baber/WOPTO huggingface dataset:
Patent JP-H04184606-A (JP)
Title: Overheat protecting circuit for dropper type constant voltage circuit
Inventor: WATANABE HARUO
IPC: G05F1/56
Filed: 1990-11-20
Abstract: PURPOSE:To eliminate the power loss by omitting two reference voltage dividing resistance in a simple circuit constitution. CONSTITUTION:The PchFET Q8 and Q9 are provided together with the NchFET Q10 and Q11. The W/L (width/lenght) of the Q8 is set larger than that of the Q9 and the specific VGS-ID characteristic is secured. The offset voltage equal to the intersecting point  V set between the Q8 and Q9 curves and ID = I1/2 is generated when the characteristics of the Q10 and the Q11 are equal to each other and equal to the current value I1 of a constant current source (d). The temperature characteristic of  V and the forward voltage drop of a diode D2 biased by a constant current source (c) have the temperature coefficients of polatities opposite to each other. Therefore the potential rises up at a point P to turn on an FET Q7 at a certain set temperature and at the same time a main circuit is turned off. Thus it is possible to prevent the breakage of a constant voltage circuit caused by the temperature rise.
Patent JP-H09133783-A (JP)
Title: Holding and rotating device for accuracy measurement and inspection of welding position of square water channel member in boiling water reactor fuel assembly
Inventor: HOSHI YUTAKA
IPC: G21C17/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To measure and inspect each member with high workability and high reliability for examining the occurrence of unexpected dislocation at the axial center position thereof by holding and making rotatable a square water channel formed out of each member jointed with a welding means. SOLUTION: This device is formed out of a plurality of rows of rotary shaft holding tools 11 laid on a surface plate 10, rotary tightening chucks 12 having a chucking square shaft hole 20a to be coupled to a square water channel 1 by a plurality for the holding thereof, and a rotary power mechanism 14 for applying torque to the chucks 12 for rotating the square water channel 1 loaded on the rotary shaft holding tools 11. Also, the rotary tightening chucks 12 have the internal female threads 21b of a tightening ring 21 screwed and coupled to the tightening external male threads 20c of the square tube chucking annular body 20 thereof.  As a result, a tightening tapered peripheral surface 20d with many shrinkage slits 20 is pressed with shrinkage tapered peripheral surface 21 to compress the square chucking annular body 20, thereby firmly holding the square water channel with the chucking square shaft hole 20a.
Patent JP-2000141672-A (JP)
Title: Method for cleaning head wiper of ink-jet printer
Inventor: YONEYAMA ATSUSHI
IPC: B41J2/165
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a head wiper for wiping ink or the like from a nozzle face of an ink-jet head of an ink-jet printer. SOLUTION: A head unit 6 of an ink-jet head where the ink-jet head is incorporated is detachably mounted together with an ink cartridge 7 to a carriage 8. A head wiper-cleaning plate 701 is set to a bottom face of the ink cartridge 7, which projects down from a bottom face of the carriage 8. When the carriage 8 is moved to a home position, the head wiper-cleaning plate 701 hits a head wiper 91 and wipes ink, dust and the like from a leading end part. Accordingly, the head wiper 91 can be kept in a state to be appropriate for wiping a nozzle face 61.
Patent JP-H10161899-A (JP)
Title: Sequence control circuit
Inventor: INAGAKI TORU
IPC: G06F11/27
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a sequence control circuit which is the one that is provided in a test pattern generator of a memory test device, designates plural branch destinations through plural branch conditions in test pattern program description of semiconductor memory, facilitates the description of a pattern program and also shortens a test time. SOLUTION: Plural branch destination address registers 261 to 26n are provided, also, a logical operation circuit 30 to which plural flags are inputted and which detects the combination of flag values is provided, a program counter controller 24 selects any of branch destination registers based on the combination of flag values and the branch destination address of a selected branch destination address register is loaded into a program counter 22.
Patent JP-H02340-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: ISHIKAWA TAKASHI
IPC: H01L21/331
Filed: 1988-12-16
Abstract: PURPOSE:To increase the degree of integration by forming a bipolar element on the upper surface of one of two buried layers of different conductivity type which are formed so as to be adjacent, and making the residual part a thermal oxide isolation region. CONSTITUTION:After a thin SiO2 film 12 and an oxidation-resistant Si3N4 film 13 formed on a P-type Si substrate surface are selectively eliminated, an N<+> type buried layer 14 is formed by introducing impurity, and further a thick SiO2 film 15 is formed by thermal oxidation. After the film 13 is eliminated, a P-type channel stopper 16 is formed by ion-implanting impurity. After the films 12, 15 are eliminated, an N<-> type epitaxial layer 14 and a thin SiO2 film 18 are formed, and further an Si3N4 film 19 is selectively formed. By heat treatment using the film 19 as a mask, a field oxide film 20 is formed to a depth not reaching the N<+> type buried layer 14. By selectively implanting ion, a collector connection region 21, a base region 22 and an emitter region 23 are formed.
Patent JP-H11223018-A (JP)
Title: Water stop device
Inventor: KADOYA HARUKATSU
IPC: E04B1/684
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a convenient water stop device capable of improving both simplicity of setting it on a bar-shaped member such as a form spacer, etc., buried in a concrete structure and good cut-off action. SOLUTION: A cut line 5 is formed along the direction of the axial center of a hole in a water stop device main body 2 of water expansive elastomer constituting a water stop device 1, at the same time, an approximately U-shaped holding member 3 of elastic material is mounted on the peripheral surface section thereof, and the cut line 5 is adhered to the front end of the holding member 3. Interlocking sections capable of being interlocked with an alignment face of the cut line formed along the direction of the axial center of the hole in the water stop device of the water expansive elastomer are monolithically formed.  The water stop device is constituted of the belt-shaped water expansice elastomer, and the belt-shaped water stop device is so provided that it is wound on the circumference of an axis of the bar-shaped member metioned above An adhesive is applied to at least one side of the belt-shaped water stop device.
Patent JP-H01156848-A (JP)
Title: Memory access processor
Inventor: HARA TADASHI
IPC: G06F12/06
Filed: 1987-12-14
Abstract: PURPOSE:To perform the processes of a requester in parallel with each other with no interference caused by the registration of M bits by constituting a memory access processor such that the registration of M bits is carried out in parallel with the index of an address array performed by the request of the requester. CONSTITUTION:An address comparison means 310 compares the bits of the address of an address holding means 304 holding the address of the requester and registered address of M-bit. When the coincidence of bits is obtained, the value of M-bits is kept constant by an M-bit changing means 311 regardless of the output of M-bits. Then the registration of M-bits can be carried out in parallel with the index of an address array 302 performed by the request of the requester. Thus the parallel processing operations are possible before the processing of the requester is through as long as both addresses are coinci dent with each other even though the registration of M bits and the reading of M bits due to the index of the array 302 requested by the requester are superposed on the same M-bit memory means 305 for example.
Patent JP-2000150020-A (JP)
Title: Sealed terminal assembly
Inventor: QUADIR TARIQ
IPC: H01R9/16
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a sealed terminal assembly unlikely to generate electric shortcircuiting simply in the manufacture, assembly, and maintenance and of an economic structure. SOLUTION: This sealed terminal assembly is composed of a cup-shaped body member 3 having a bottom part 4 and flange-shaped edge 6 to rim the bottom part and at least one opening 7, a conductive pin 9 to be threaded through the opening 7, and an insulating sealing means 11 to seal the gap between the pin 9 and opening 7. An insulating material layer 12 is extending on the inner surface of the body member 3 in such a way as in close contact therewith.
Patent JP-H09157952-A (JP)
Title: Self-bonding conjugate fiber
Inventor: MATSUI MASAO
IPC: C08L67/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a self-bonding conjugate fiber useful as a rope, woven and knit fabric, etc., excellent in natural degradation, slightly polluting an environment, by combining a prescribed low-melting polymer with a specific high-melting polymer and making the low-melting polymer amount to a part of the surface. SOLUTION: This self-bonding conjugate yarn is obtained by combining (A) a low-melting polymer 1 consisting essentially of an aliphatic polyester having 50-140 deg.C melting point or softening point with (B) a high-melting polymer 2 consisting essentially of an aliphatic polyester having >=150 deg.C melting point in which the melting point of the high-melting polymer 2 is >=30 deg.C higher than the melting point or softening point of the low-melting polymer 1, a segment constituting at least part of the molecular chain of the high-melting polymer 2 is the same as a segment constituting at least part of the molecular chain of the low-melting polymer 1 and the low-melting polymer 1 amounts to a part of the surface. The weight ratio of the common segment which both the components A and B have is preferably >=3wt.% in both the polymers.
Patent JP-H10138669-A (JP)
Title: Magnetic card
Inventor: FUKAYA KAZUHIKO
IPC: B42D15/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent wear or damage of a metal cutting die or occurrence of a bur of a card edge at the time of manufacturing a card by sequentially providing at least a magnetic recording layer and a magnetic concealing layer on a base material and incorporating oxidation polyolefin wax in the magnetic concealing layer. SOLUTION: At least magnetic recording layer and magnetic concealing layer are sequentially laminated on a base material. Molecular weight of oxidation polyolefin wax used in the concealing layer is not particularly limited if it contains called wax. Since effects of preventing wear or damage of a metal cutting die and occurrence of a burr are particularly excellent, the oxidation polyolefin wax is suitable. Its acid value is 10KOHmg/g or more is preferable, and content of the wax is preferably 0.5 to 20wt.%. thus, productivity of the card is remarkably improved. And, adhesive properties of the concealing layer is preferable. There is no problem of releasing, and excellent durability is performed.
Patent JP-H03178152-A (JP)
Title: Molded ic and its manufacture
Inventor: HIGUCHI SHIGETAKA
IPC: H01L23/28
Filed: 1989-12-06
Abstract: PURPOSE:To make an IC light and thin, and realize easy mounting on various kinds of electronic circuit without having a retaining substrate, by retaining, with a specified positional relation, an IC bear chip and a conductive material layer formed in a specified pattern for wiring said chip, by using an insulating resin layer and a molded resin layer, and integrating them in a unified body. CONSTITUTION:In a molded IC, an insulating resin layer 2 is laminated on a conductive material layer 1 wherein a specified pattern is formed. Said resin layer 2 electrically insulates an IC bear chip 3 and the conductive material layer 1, and fixes the IC bear chip 3 with a specified positional relation. The IC bear chip 3 is mounted on the insulating resin layer 2, and at least a mounting surface of the IC bear chip 3 is unified in a body by a molded resin layer 4. An aperture 2a is formed in the insulating resin layer 2, and via the aperture 2a, the conductive material layer 1 and the IC bear chip 3 are electrically connected by using a conductive connection layer 5. Thereby a thin and light molded IC can be formed and easily mounted on other electronic circuit.
Patent JP-H01159984-A (JP)
Title: Lightning protector separating device
Inventor: NISHIZAKI TAKUSHI
IPC: H01T1/14
Filed: 1987-12-17
Abstract: PURPOSE:To provide sure separation without requiring any wider space even when the system voltage is high, by incorporating such a constitution that a stationary electrode and a movable electrode are opened by an error current, and by allowing the insulating gas to insulate the two electrodes from each other. CONSTITUTION:When a failure is generated inside a lightning protector 3, error current flows to it from the conductor 1 of the system via a connecting line 2, upper flange 9, stationary electrode 10, meltible wire 4, pressure relieving plate 13, electric wire 15, and lower flange 7. Flowing of this current to the meltible wire 4 will melt it apart, and the arc heat generated bores a hole in the pressure relieving plate 13, when the high pressure insulating gas 17 encapsulated in bellows 12 flows to inside an insulator tube 8. Equilibrium of the pressure in the bellows 12 with the pressure in the insulator tube 8 eliminates inside of the high pressure insulating gas 17, which has heaved the bellows 12 up as in the attached illustration, and they are contracted by their of contracting force. This opens the stationary electrode 10 and movable elec trode 11 from each other.
Patent JP-H06163835-A (JP)
Title: Semiconductor storage device
Inventor: FUSE TSUNEAKI
IPC: H01L29/73
Filed: 1992-11-26
Abstract: PURPOSE:To contrive to improve the reliability of cell data by a method wherein a change is given to the impurity concentration of a region for forming a collector so that the polarity of a base current is changed according to a potential in a base and a memory cell is constituted utilizing voltage holding points given to the base-emitter potential of a bipolar transistor. CONSTITUTION:A semiconductor storage device is provided with a memory cell, which is constituted of a bipolar transistor Q2, which controls a collector- emitter potential so that the impurity concentration of a region for forming a collector is changed in a stepwise form and as a base-emitter potential is increased, the polarity of a base current is changed, and a MOS transistor Q1 for switching, which is provided between a base of the transistor Q2 and a bit line and is controlled by a word line WL. The memory cell is constituted into such a structure that a plurality of voltage holding points for converging into a prescribed potential according to the intensity of an input voltage are given to the base-emitter potential subsequent to an input of the input voltage in the base of the transistor Q2 via the transistor Q1.
Patent JP-H07146138-A (JP)
Title: Range finder
Inventor: KAWABATA TAKASHI
IPC: G03B13/36
Filed: 1993-11-25
Abstract: PURPOSE:To eliminate the error in range finding by correcting the distortion of an image signal due to a transfer error. CONSTITUTION:A CCD 14 is formed as transfer CCDs whose number is three times the number of sensors. Signals are transferred and processed on the transfer CCDs while a total of three signals which are composed of a pair of light- projecting signals and of a no-signal are treated as a group. Three bits which are composed of a light-projecting signal, a non-light-projecting signal and a no-signal are treated as one group for an operation. While an operation bit is arranged so as to be adjacent, it is possible to prevent the signals from being mixed with each other by means of the non-signal bit at the boundary to others.
Patent JP-2001140149-A (JP)
Title: Braid structure and method for producing the same
Inventor: HAMADA YASUMOCHI
IPC: D04C1/06
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a new braid which utilizes characteristics as the braid, is also suitable for dynamic rationality, and can easily be made using a machine, and whose shape is not limited, and to provide a new braid structure made by the method. SOLUTION: This method for producing the angular braid structure from fiber bundles, is characterized by braiding the fiber bundles so that the cross point number of the fiber bundles and the optimal number of the fiber bundles are represented by formulas: cross point number = b(a-1)+a(b-1) and optimal fiber bundle number = cross point number + the fiber bundle number of cross section outer periphery = 2ab+a+b-4, wherein (a) is the warp bundle number on the outer periphery of the angular braid cross section, and (b) is the number of the weft bundles.
Patent JP-H03180194-A (JP)
Title: New physiologically active polypeptide
Inventor: NAKAMURA SATOSHI
IPC: C12N15/09
Filed: 1989-12-08
Abstract: PURPOSE:To obtain a physiologically active polypeptide having antitumor action by providing a structure composed of a specific amino acid sequence of a modified human TNF protein. CONSTITUTION:A polypeptide obtained by using a polypeptide having an amino acid sequence expressed by the formula as an antitumor active polypeptide. The aforementioned polypeptide is prepared by making 7 amino acids deficient in the amino terminal and substituting Pro-Ser-Arg at the 8th to 10th positions with Arg-Lys-Arg, Ala at the 156th position with Phe and further Lys at the 128th position with Gln or Arg in an amino acid sequence of a human TNF. The above-mentioned polypeptide is produced by culturing a microorganism transformed with a recombinant plasmid containing a DNA region capable of coding the aforementioned polypeptide.
Patent JP-H03177680-A (JP)
Title: Packing part
Inventor: ANTON UORUFU
IPC: H02G3/22
Filed: 1990-11-20
Abstract: PURPOSE: To provide a superior packing part by providing the packing compo nent with two packing part parts respectively having a semi-cylindrical recessed part on a side face opposite to that of the other packing part, mounting the cylindrical packing component parts in the space of the semi-cylindrical recessed parts and filling the remained space with a hollow cylindrical body comprising a plurality of layers. CONSTITUTION: A plastic packing part to a conducting line passing a through a wall opening, comprises two packing part parts 4 respectively having a semi- cylindrical recessed part 8 mounted on a side face opposite to the other packing part part 4. A cylindrical packing part part 1 having a diameter smaller than the semi-cylindrical recessed part 8 is formed in the space of the semi-cylindrical recessed part 8. The remained space is filled with a hollow cylindrical body formed by two hollow semi-cylindrical bodies 6 comprising a plurality of layers. As a result, every line can be effective as the packing part for the place not drawn into the wall opening, and the line of every intermediate sizes can be mounted.
Patent JP-H04193796-A (JP)
Title: Production of diamond plate
Inventor: SAKAMOTO YUKIHIRO
IPC: C30B29/04
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a plate diamond with good productivity in a short period of time by previously fixing diamond grains by an electroless plating method on a substrate, and forming the diamond by a vapor synthesis method thereon, then removing the substrate. CONSTITUTION:The diamond grains 2, such as dust diamond, are securely stuck by plating 3 consisting of electroless plating onto the substrate 1 made of a metal or ceramics. The diamond 4 is then formed by the vapor synthesis method, such as combustion flame method using a combustion flame 6, so as to cover these diamond grains 2. The substrate 1 is then removed by a mechanical or chemical treatment. The diamond plate 7 consisting of the diamond grains 2 and the diamond 4 is formed in this way. The resulted diamond plate 7 is adequately used for the heat sink, etc., of semiconductors.
Patent JP-H07174317-A (JP)
Title: Incinerator
Inventor: MAE KENICHI
IPC: F23G5/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide an incinerator having a burning area where an efficient suppression of generation of dioxin is performed. CONSTITUTION:An incinerator comprises a stoker type combustion chamber 2 for burning material to be burned while conveying, a gas burning area R2 for completely burning unburned gas generated in the chamber 2 above the chamber 2, and combustion air supply means 16 for supplying combustion air to the area R2, wherein a center of a flue 11 for forming the area R2 is deviated to a center of a flue 10 of unburned gas from the chamber 2.
Patent JP-H08173432-A (JP)
Title: Electron scanning type ultrasonic probe
Inventor: KOMURO MASAHIKO
IPC: G01N29/24
Filed: 1994-12-21
Abstract: PURPOSE: To provide an electron scanning type ultrasonic probe constituted in such a manner that the adjustment of the contact angle of an ultrasonic radiation surface with an examinee is easily executable and that a desired ultrasonic image is rapidly obtd. CONSTITUTION: This electron scanning type ultrasonic probe is disposed with plural array type ultrasonic vibrator transducers 13a, 13b, 13c which have plural vibration elements arranged on one axis and radiate ultrasonic waves in a direction orthogonal with this axis in the state that the axes thereof are paralleled with each other. The propagation directions of the ultrasonic waves radiated from the plural array type ultrasonic vibrator transducers are varied from each other.
Patent JP-H02162763-A (JP)
Title: Semiconductor device
Inventor: EMA YASUSHI
IPC: H01L27/04
Filed: 1988-12-15
Abstract: PURPOSE:To form a peripheral circuit wiring accurately and finely by a method wherein the peripheral circuit wiring connecting peripheral circuit elements with each other is provided crossing the upside of a cell element which forms a memory cell array, and the electrodes of the peripheral circuit elements are connected to the peripheral circuit wiring through the intermediary of a connecting conductor laminated on the electrodes. CONSTITUTION:An Si3N4 film 13 and an SiO2 film 17 covering the upside of a peripheral circuit element 2 are etched to provide a window to an electrode part, and then a tungsten film 7 is deposited thereon through a chemical vapor phase growth method, which is patterned into a connecting conductor 7 connected to the electrode of the peripheral circuit element 2 by the use of a lithography technique to make a connecting electrode large in height. Then, a PSG film 18 is deposited, and then a peripheral circuit wiring 6 of an aluminum wiring connecting the peripheral circuit elements 2 with each other is formed traversing a memory cell element 1. Thereafter, the whole face is covered with a cover insulating film and thus the manufacture of a semiconductor device of this design is completed.
Patent JP-H07167151-A (JP)
Title: Double row rolling bearing device with preload
Inventor: MIYAZAKI SEIZO
IPC: F16C25/06
Filed: 1993-12-17
Abstract: PURPOSE:To prevent distortion of an inner ring raceway accompanying fitting the inner ring outside a shaft so as to obtain high bearing accuracy. CONSTITUTION:A small diameter part 31 and a large diameter part 32 are formed on the inner circumferential face of an inner ring 27 putting a recessed groove 30 there between. An inner ring raceway 29 is formed on the outer circumference of the large diameter part 32. The inner ring 27 is fitted outside a shaft 26 at the small diameter part 31. Even if the small diameter part 31 is distorted accompanying outside fitting, the distortion hardly reaches the large diameter part 32, and the inner ring raceway 29 is hardly distorted. Consequently, high bearing accuracy can be obtained.