baber/WOPTO huggingface dataset:
Patent JP-S6286761-A (JP)
Title: Structure and manufacture of thin film transistor
Inventor: SUMIYOSHI KEN
IPC: H01L29/78
Filed: 1985-10-11
Abstract: PURPOSE:To improve characteristics and reduce the cost of the titled device by a method wherein a germanium thin film is made to grow on an insulating substrate and recrystallized, and a silicon-germanium single crystal thin film is made to grow thereon and a single crystal silicon thin film in which a channel is to be formed is made to grow on that thin film. CONSTITUTION:After a boron silicate glass substrate 101 is subjected to organic cleansing, a silicon oxide film 102 is deposited on its front and back surfaces by the reaction of silicon hydride gas and oxygen under the reduced pressure and a germanium thin film 103 is deposited on the silicon oxide film 102. After that, the thin film 103 is recrystallized in a quartz furnace and a silicon- germanium thin film 104 is made to grow to the thin film 103. Successively, a silicon crystal thin film 105 is made to grow on the thin film 104. After that, boron ions are implanted and further a silicon oxide film is formed and phosphorus ions are implanted into regions 106 and 107 only by using the silicon oxide film as a mask. Then a gate insulating film 108, which is a silicon oxide film, is formed and aluminum metal is evaporated in vacuum to form electrodes 109, 110 and 111. With this constitution, a transistor with excellent characteristics can be formed on an economical insulating substrate.
Patent JP-H1069450-A (JP)
Title: Information sending method
Inventor: KANEMITSU HIROYUKI
IPC: H04L29/08
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an information sending method which can minimize the [sense of users even if a large quantity of data contained in each reply. SOLUTION: An information providing center receives a retrieval request from the vehicle side (S201) and accordingly retrieves a data base to obtain the retrieval result ($202). If the retrieval result includes a plurality data of types such as the characters, images, etc., the data groups are defined in every data type and the quantity of data is calculated in each data group (S205, S206). Then the data groups are arranged in order of smaller quantity of data, so that the data sending sequence is decided (S207). Furthermore, the data forming the data groups are arranged in order of smaller quantity, so that the data sending sequence is decided (S209). Thus, the data are sent to the vehicle side in these decided sending sequences (S210).
Patent JP-H01295564-A (JP)
Title: Transmission system for facsimile equipment
Inventor: NAKAMA TOSHIYUKI
IPC: H04L1/00
Filed: 1988-09-12
Abstract: PURPOSE:To reduce the transmission time of a data by sending picture information without setting the picture information onto a data frame till a data transmission speed is shifted down when the line state is deteriorated and the retransmission processing is repeated. CONSTITUTION:When the quality of line is deteriorated and the error rate E exceeds its upper limit Es, picture information frame is not set and a data frame only with a synchronizing flag and an RCP signal is sent again. When a PPR signal is received at the 4th time, a CTC signal is sent and a MODEM 6 is controlled so as to shift down the data transmission speed of the picture information by one stage. Thus, the data transmission speed of the MODEM at the receiver side is shifted down and the CTR signal is sent from the receiver side. Then the sender side sends the picture information frame subject to retransmission request by the PPR signal received at first together with the flag and the RCP signal and a PPS signal is sent. Thus, since the picture information is sent again at a data transmission speed lower by one stage, the error in the transmission data is reduced or eliminated.
Patent JP-H0276839-A (JP)
Title: Phenylenedicarboxylic acid ester compound
Inventor: KITAJIMA NORIO
IPC: C07C69/94
Filed: 1988-09-12
Abstract: NEW MATERIAL:A phenylenedicarboxylic acid ester compound expressed by formula I (X is formula II, III or IV) R is 1-8C straight-chain or branched alkyl; n is 2 or 3). EXAMPLE:A compound expressed by formula V. USE:A compound and high polymer plasticizer, capable of improving elasticity and fluidity of polyesters and having a rigid molecular structure and excellent liquid crystallinity. PREPARATION:For example, biphenyl or p-tert-phenyl and oxalyl chloride are subjected to the Friedel Crafts reaction with anhydrous aluminum chloride to provide a phenylcarboxylic acid, which is then reacted with thionyl chloride to afford the corresponding acid chloride. On the other hand, p-hydroxybenzoic acid or 4-hydroxybiphenylcarboxylic acid is esterified and subsequently reacted with the above-mentioned acid chloride to provide the compound expressed by formula I.
Patent JP-S60122706-A (JP)
Title: Manufacture of silicon nitride powder
Inventor: INOUE HIROSHI
IPC: C01B21/068
Filed: 1983-12-02
Abstract: PURPOSE:To obtain homogeneous silicon nitride powder having a high alpha-Si3N4 content, a uniform particle size and a uniform particle shape by calcining a powdery mixture of silica with carbon and silicon nitride in a flow of a nonoxidizing gas contg. nitrogen while specifying the flow rate. CONSTITUTION:1 Part by weight of silica powder is mixed with 0.4-4 parts carbon powder and 0.005-1 part silicon nitride powder. This powdery mixture is calcined at 1,350-1,550 deg.C in a flow of a nonoxidizing gas contg. nitrogen or a gaseous nitrogen compound while adjusting the flow rate to 1.0-2.0cm/sec on the powder. Powder of a silica-rich substance such as pure quartz or silica sand, a silica precursor such as methyl silicate or the like is used as the silica powder. The preferred particle size of the silica powder is <=1mum. In case of >1mum particle size, the reactivity of the silica powder decreases, so it becomes difficult to obtain alpha-silicon nitride powder having a low temp. phase.
Patent JP-H0391252-A (JP)
Title: Dimension measuring device
Inventor: TAKAHASHI HISASHI
IPC: G01N21/88
Filed: 1989-09-01
Abstract: PURPOSE:To enable the dimension measurement of interval between fellow patterns provided on the surfaces having difference in height by automatically changing the focus position of a laser beam two times or more during measurement of one time, and scanning the object with a laser beam every time one changes the focus so as to do measurement. CONSTITUTION:The laser beam, which is emitted from a laser 1 for measuring the dimension, scans the upside of a sample 5 by scanning a mirror 3. When a reflective signal is issued by the pattern on the sample 5, the reflective signal enters a detector 9 through a beam splitter 12, and is converted from analog to digital by an A/D converter 10. At this time, an interferometer 4 measures the distance of scanning of laser beam. And the laser scanning of two times is done during the measurement of one time. To begin with, the scanning focused on the surface of a substrate 15 is done at the first time, and at the second time a stage 7 is lowered by a motor 8 and the focus is adjusted on the surface of a film 16 and it is scanned with a laser. The computation by a computer is done based on a reflective signal, which is obtained by this laser scanning of two times, so as to get a measurement value. Hereby, the dimension between patterns on the surfaces having difference in height can be measured accurately.
Patent JP-2000056082-A (JP)
Title: Bag replacing bung at airtight container port section
Inventor: SUZUKI HIROYUKI
IPC: G21F7/04
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a bag replacing bung at an airtight container port section capable of reliably keeping the airtightness of an airtight container and capable of conducting the work easily and efficiently during the replacing work of the bag connecting airtight containers such as glove boxes. SOLUTION: A rubber annular body 11 having the diameter fitted with an airtight container port section and a metal annular body 12 having the diameter larger than that of the rubber annular body 11 are concentrically and integrally fixed, and both annular bodies are formed into a two-piece structure to obtain a bung 10. One butt section 13 of two butt sections of the two-piece structure is connected by a hinge 15, and the other butt section 14 is made openable by a connecting bolt 17 provided on the inner periphery section of the annular bodies. A bag can be inserted into the center opening 10c of the bung l0, the bag is fitted between ports while being inserted into the bung 10, then the bung 10 can be removed from the bag.
Patent JP-H1166149-A (JP)
Title: Processor and method for information processing
Inventor: MIYAZAWA YOICHI
IPC: G06Q10/06
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To evaluate whether or not functions, a staff, and materials for checking the schedule of operations are efficiently arranged by displaying an evaluation table for discriminating the evaluation of effective use of the materials so that it corresponds to a process schedule. SOLUTION: A material display area 1001 is an area for displaying material names of the staff, dump trucks or the like. A material schedule display area 1002 is an area for displaying the evaluation of the effective use of the materials such as the staff, dump trucks, etc. A process section and process kind classification display area 1003 is an area for displaying process sections showing the sections of construction and the kind names of operations performed in process sections. A process display area 1004 is an area for displaying a graph showing the operation hours of respective process kinds. Then the graph showing whether or not the staff, dump trucks or the like, are idle changes in color (density) as a graph showing the operation hours of the process kinds move. Thus, the material schedule display area 1002 and process display area 1004 are made to correspond to each other.
Patent JP-H04108528-A (JP)
Title: Stirring fermentation apparatus
Inventor: TAKASHIMA KAZUMASA
IPC: B01F13/00
Filed: 1990-08-29
Abstract: PURPOSE:To prevent a raw material from entering a transmission means and to straightly move the raw materials in the vertical direction of the transmission means by providing a vibration preventing means prescribing the vibration of the transmission means with respect to a horizontal direction along the outside of the moving route of the transmission means. CONSTITUTION:The raw material M such as grass, straw or waste accumulated in an accumulation tank 1 is fermented for a definite period under stirring. A transmission means 4 such as a chain or a belt is provided in an endless state so as to be arranged in a vertical direction (a)-(b) with respect to an apparatus main body 3. The raw material M accumulated in the accumulation tank 1 is scraped up in the vertical direction by the stirring means consisting of pawls 16 and blades 17 provided to the transmission means 4. Further, the vibration preventing member 15 provided to the apparatus main body 3 so as to be arranged along the outside of the moving route of the transmission means 4 prescribes the vibration of the transmission means 14 in a horizontal direction (c)-(d). As a result, the raw material is prevented from entering the transmission means 4 and the transmission means 4 is straightly moved in the vertical direction.
Patent JP-H0891640-A (JP)
Title: Image forming device
Inventor: MATSUDA YOSHINORI
IPC: B65H9/00
Filed: 1994-09-21
Abstract: PURPOSE: To prevent the generation of skew of a transfer paper, which is resupplied from a double-side tray, without requiring the complex adjusting work or the like. CONSTITUTION: A separating roller 36 has two peripheral surfaces, of which distance from the center of rotation is different from each other, and the separating roller 36 is stopped at each time when one transfer paper P is refed, and the peripheral surface of the side, of which distance from the center of rotation is shorter, is arranged opposite to a separating belt 35 at the stop position of the separating roller 36. After the transfer paper P separated by the separating belt 35 and the separating roller 36 arrives a grip roller 43, separating pressure of a paper refeeding and separating unit 40 is set weaker than that of the time of separating the transfer paper or eliminated, and load is hardly applied to the transfer paper, which arrived the grip roller 43, at the paper refeeding and separating unit 40 so as to prevent the generation of skew.
Patent JP-H0570039-A (JP)
Title: Wire feeder
Inventor: MASUDA SHINSUKE
IPC: B65H59/38
Filed: 1991-09-06
Abstract: PURPOSE:To provide a wire feeder capable of feeding a wire at nearly constant tension without interrupting its feed. CONSTITUTION:A bobbin 1, a drive system 2 rotating the bobbin 1 in the direction to feed a wire W to a winder, a tension detecting means 3 detecting the tension of the wire W between the bobbin 1 and the winder, and a controller 4 controlling the drive system 2 increasing the rotating speed of the bobbin 1 when the tension detecting means 3 detects that the tension of the wire W is a preset value or above are provided.
Patent JP-H1147402-A (JP)
Title: Electronic device housing box for game machine
Inventor: OSHIMA KAZUYOSHI
IPC: B65D43/14
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prohibit opening of a housing box after it is once locked. SOLUTION: A lock mechanism 10 to lock a cover 3 in the condition where the cover 3 is closed to a main body 2 is provided between the main body 2 and the cover 3. The lock mechanism 10 is composed of a lock pin 16 moved from a non-lock position to a lock position to lock the cover 3, a spring 15 to energize the lock pin 16 to the lock position, and an operation member 19 to hold the lock pin 16 at the non-lock position against force of the spring 15, and release holding of it by operation from the external. The lock pin 16 and the spring 15 are disposed at positions where they are completely hidden from the external when the cover 3 is closed.
Patent JP-H0953819-A (JP)
Title: Oiling tank with full tank alarm
Inventor: UCHIDA TSUTOMU
IPC: F23K5/14
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain an oiling tank with annunciation of the full tank which enables alarm of the full tank accurately without fear of malfunctioning. SOLUTION: An oiling port 2 is provided with a hose guide 38 to guide and hold a feed oil hose 39 of a hose pump for refilling a fuel oil and moreover, the hose guide 38 is extended below a full tank alarm part 16. There is no failure in the annunciation of the full tank as caused when the feed oil hose 39 contacts a float 22 and a magnet 23 of the full tank alarm part 16. In addition, the feed oil hose 39 is held immovable at one point and there is no possibility of malfunctioning of the annunciation of the full tank as caused when the oil surface waves so much. This ensures the alarm of full tank thereby preventing the trouble of polluting a floor surface or the like.
Patent JP-S59121052-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TAKAGIWA HIROYUKI
IPC: G03G9/087
Filed: 1982-12-28
Abstract: PURPOSE:To lower the minimum fixable temp., to elevate fluidity and nonagglomerative property and to make it possible to form an always stable and good visible image by incorporating polyolefin wax obtained by block or graft copolymerizing a monomer of alpha-methylene aliphatic monocarboxylic ester. CONSTITUTION:Binder particles made of a polymer or copolymer contains a colorant, a charge controller, and other necessary toner components, together with a polymer obtained by block copolymerizing an acrylate monomer, such as alpha- methylenealiphatic monocarboxylic ester monomer, with polyolefine, or a polymer obtained by graft copolymerizing an acrylate monomer with a polyolefin main chain, that is, a wax made of polyolefin modified with the acrylate monomer. The incorporation of the wax made of the modified polyolefin lowers the min. fixable temp. and adapts the toner to higher speed fixing with a hot roller fixing device.
Patent JP-S60121644-A (JP)
Inventor: ARAI KEINOSUKE
IPC: H01H73/00
Filed: 1983-12-01
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-H11110960-A (JP)
Title: Data storage device and hard disk drive
Inventor: NEIL B SHIEL
IPC: G11B25/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk drive and a data storage device in which cooling of a VCM coil is improved. SOLUTION: In data storage device for a computer system such as a hard disk drive(HDD) 10 and the like, a means for forming a stream path of an air stream for a voice coil motor(VCM) having a coil used for moving other components, especially, an actuator assembly 16 required for cooling from a disk 14 rotating in an enclosure of HDD is secured. Forming a stream path is performed by forming a groove or a gap with a disk empty wall or providing insert parts 24 in which a stream path forwarding an air stream to a coil of VCM is formed.
Patent JP-S6287066-A (JP)
Title: Mold for forming curd to be fried
Inventor: NAMIKAWA YUTAKA
IPC: A23L11/00
Filed: 1985-10-14
Abstract: PURPOSE:A certain amount of soybean milk and specific molding plates are alternatively placed in a box type molding frame and pressed to permit continuous mass-production of plurality of soybean curds for frying. CONSTITUTION:A box type frame 1 is placed on the base 3 and a molding plate 4 is allowed to fall down to the ground to form the bottom. Then, a desired amount of soybean milk is charged on the bottom, then, the second molding plate is set on the milk. The charge of soybean milk and setting of molding plates are alternatively repeated and the top molding plate is pressed at a prescribed pressure with a press. Each molding plate is formed by covering the major hollow body 7 of square frame 5 line with thin perforated plates on both side surfaces with filter cloth 8. Thus, excessive water in the soybean milk is stored in the frames.
Patent JP-H0276150-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKAGI NOBUAKI
IPC: G11B15/43
Filed: 1988-09-12
Abstract: PURPOSE:To correspond to two types of cassettes respectively having different magnitudes of proper tape tension at tape driving time by changing the position of the other edge of a spring, one edge of which is fitted to a tension arm, according to the types of the cassettes. CONSTITUTION:The title device is equipped with a discriminating means to discriminate the first and second cassettes respectively having the different magnitudes of the proper tape tension at the tape driving time, a tension arm 1 to execute tension control by its rotating motion, a tension band 4 wound around the outer circumference of a supplying reel base 6 and combined with the tension arm 1 at its on edge, and a spring 9 combined with the tension arm 1 at its one edge and made to energize the tension band 4 in a direction to pull the tension band 4. Further, under a state in which the first cassette is installed and under another state in which the second cassette is installed, a position 13a at the side of the other edge of the spring 9 is changed by a signal from the discriminating means. Thus, the two types of cassettes respectively having the different magnitudes of the proper tape tension necessary for driving the tape can be applied.
Patent JP-S6385291-A (JP)
Title: Vacuum pump
Inventor: OSAKABE ICHIRO
IPC: F04D19/04
Filed: 1986-09-29
Abstract: PURPOSE:To obtain a small-sized vacuum pump which operates from the atmospheric pressure to a high vacuum by installing at least a siegbahn pump stage on a suction port side and arranging a circumferential flow compression pump stage on an exhaust port side. CONSTITUTION:A rotary shaft 1 penetrates through a housing 2 having a suction port 2A and an exhaust port 2B and is supported by a bearing 7. In this case, an axial flow compression pump stage 15 and a siegbahn pump stage 14 are arranged in connection in the suction port 2A, and a circumferential compression pump stage 13 is connected in succession in the exhaust port 2B. The pump stage 15 is constituted of an axial flow vane wheel 15A and a fixed blade 15B, and the pump stage 14 is constituted of fixed plates 14A and rotary discs 14B. Further the pump stage 13 is constituted of the vane wheels 13A having vanes 13C radially installed and fixed plates 13B. Therefore, in the transient state in the initial stage of the pump operation, each pump stage 14, 15 is allowed to act as compressor, and in the stationary state, sealing action is secured by the pump stages 15 and 14.
Patent JP-H0678373-A (JP)
Title: Monitor system for gas microcomputer meter information
Inventor: KANEDA NORIKO
IPC: H04Q9/00
Filed: 1992-08-27
Abstract: PURPOSE:To allow each customer to optionally and easily acquire information relating to gas microcomputer meter arranged to each customer. CONSTITUTION:An external gas supervisory equipment 1, a gas microcomputer meter 7 arranged to each customer, and a monitor arranged to each customer are tied through a communication line via an IFU 2 arranged to each customer. Then the IFU 2 is provided with a communication processing section 6 realizing a communication function among the gas microcomputer meter 7, the external gas supervisory center 1 and the monitor 8 and with an information analysis display processing section 3 analyzing the gas microcomputer meter information communicated between the external gas supervisory equipment and the gas microcomputer meter and displaying the information required for the customer onto the monitor.
Patent JP-H0752510-A (JP)
Title: Vermilion inkpad for seal holder
Inventor: TAKAGI HIROSHI
IPC: B41K1/54
Filed: 1993-08-21
Abstract: PURPOSE:To achieve a clear high quality seal impression by allowing ink to positively run out to the surface even if the number of sealing is increased, and enabling ink to sufficiently evenly adhere to the sealing surface of the seal without permitting ink to run out beyond the necessary quantity and the ink run out on the surface to reside partially therein. CONSTITUTION:A vermilion inkpad 4 attached to a sel holder for allowing vermilion ink to be applied on the sealing surface of a seal mounted on the seal holder is constructed such that the vermilion inkpad 4 has a dual structure of a vermilion ink-impregnated body 5 made of an elastic porous material having continuous air bubbles such as sponge and surface cloth 6 covering the surface thereof.
Patent JP-S6287801-A (JP)
Title: Method for detecting road surface
Inventor: ISHIKAWA KIYOMITSU
IPC: G01B7/00
Filed: 1985-10-14
Abstract: PURPOSE:To make it possible to detect the state of a car body and the state of a road surface, by detecting the capacitance generated between the road surface sensor arranged to the bottom surface of the car body and the road surface. CONSTITUTION:The road surface sensor 1 formed of a conductive member in an appropriate dimension and arranged to the bottom surface part of a car body in a state insulated from said car body generates capacitance Co between said sensor and a road surface E. The capacitance Co is proportional to the area of the sensor 1 and inversely proportional to the distance between the sensor 1 and the road surface E. An oscillator 2 makes capacitance as a part of an oscillation constant and, therefore, the sensor 7 generates the change in frequency having a component proportional to the distance between the sensor 1 and the road surface E. The output of the oscillator 2 is processed by a processing circuit 3 to control a variable suspension. Further, by setting the length of the sensor 1 to an appropriate one, the minute unevenness of the road surface absorbed by a tire can be clearly separated from the unevenness of the road surface absorbed by the suspension. The error due to the contamination of the sensor 1 caused mud splash is minute and the sensor can sufficiently hold function by usual car washing.