baber/WOPTO huggingface dataset:
Patent JP-S5586114-A (JP)
Title: Liquid phase epitaxial growth process
Inventor: KANEDA KOUICHI
IPC: H01L21/208
Filed: 1978-12-23
Abstract: PURPOSE: To grow homogeneous epitaxial layer in liquid phase in a short time by causing a growth solution to make a convection for sweeping a solute concentration gradient.  
     CONSTITUTION: In a process of growing a GaAs epitaxial layer on a growth substrate, a carbon solution cover 6 inserted in a growth solution 8 in contact with the growth substrate 7 is arranged such that its parallel slab projections 5 are better in thermal conductivity and quicker in cooling than the solution 8. Therefore, a convection shown by arrow 9 is caused in the solution 8, which is ready for stirring of the solution 8. A solute density in the growth solution 8 is unified quickly. A decrease in the solute density in the neiborhood of the GaAs growth substrate 7 can thus be prevented, the epitaxial growth is accelerated consequently, the time for growth can further be shortened, and finally a homogeneous epitaxial layer is obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6054309-A (JP)
Inventor: UIRIAMU EICHI ATSUSHIYUTON
IPC: A61K8/00
Filed: 1984-08-02
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-H1013192-A (JP)
Title: Receiver
Inventor: HOZUMI KAZUYOSHI
IPC: H03J7/18
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To automatically search another channel with same contents, when the situation of broadcast electric wave being received has deteriorated and to automatically execute change-over to the channel by obtaining correlation between the signal from a received substitute channel and the signal from a main channel when signal strength is equal to below a prescribed level and executing change-over and an output, when the correlation of the signals are obtained. SOLUTION: At least two receiving parts R1 and R2, constituted for receiving broadcast electric wave, are provided. when the reception intensity of the signal of the main channel, which is received and demodulated in the first receiving part R1, currently, has deteriorated, the second receiving part R2 is automatically used so as to receive the signal of another channel. That is, when another substitute channel with the same contents which are received more strongly as compared with the signal of the main channel is discovered, change-over is executed for the substitute channel. Therefore, broadcasting with same contents is continuously received with high quality, and safe driving can be mode without requiring a channel change-over operation, while driving.
Patent JP-S6227241-A (JP)
Title: Automatic paper supply device
Inventor: AKIYOSHI YUJI
IPC: B65H1/14
Filed: 1985-07-24
Abstract: PURPOSE:To prevent a drive system from being reversely driven from a wheel shaft due to the weight of paper sheets, which drive system lowers a paper feed bed in association with the horizontal movement of a storage casing upon supply of paper by means of a rack, a worm shaft and a wheel shaft, by braking the worm shaft. CONSTITUTION:In a drive system in which a clutch 5 is disengaged when a storage casing is moved in the direction X during supply of paper, and which is journalled to the storage casing by means of a rack 24 on a frame so that it may be moved in the directions B, C alone by means of the clutch, a pinion 23 and a worm shaft 21 are rotated in the direction C while the wheel shaft 3 is rotated in the direction B, and therefore, a paper feed bed 8 is lowered for paper supply. Meanwhile, when the casing is returned in the direction Y, the clutch 5 is turned on, and therefore, the shaft 3 is rotated in the direction A each time when a sheet of paper is fed so that the paper feed bed 8 is raised successively. In this case the torque of the shaft B in the direction B due to the weight of sheets of paper, is transmitted to the shaft 21 through the wheel 4 and the worm 22 as a torque in the direction C, but is braked by means of a synthetic resin brake 1 through a boss 40.
Patent JP-S5786646-A (JP)
Title: Vibration-proof device
Inventor: SHIBATA SATORU
IPC: F16F15/02
Filed: 1980-11-19
Abstract: PURPOSE:To effectually suppress the vibration of a long rod, by attaching a vibration system made of individual members of appropriate natural frequency and damping properties, to the natural frequency vibration loop part of the long rod to reduce the harmful natural frequency vibration loop amplitude of the rod. CONSTITUTION:A vibration system made of a damper C, a mass M and a spring K and having a natural frequency as a single member, which is by 20-50% lower than the harmful natural frequency of a long rod, is provided near the natural vibration loop of the rod. A spring 2 equivalent to the spring K is provided concentrically to a vertical long rod 1, for example, so that the lower end of the spring 2 is in contact with the rod 1. A weight ring 3 equivalent to the mass M is provided concentrically to the rod 1 so that an appropriate clearance is set between the ring and the rod and the ring is secured on the upper end of the spring. A sliding ring 4 is provided on the former ring 3 concentrically to the rod 1 so that an appropriate clearance and an adequate frictional force are set between the ring 4 and the rod. This results in effectually suppressing the vibration of the long rod such as a metal rod, the damping by the material of which is low.
Patent JP-S6319099-A (JP)
Inventor: SAKAGUCHI HIROYUKI
IPC: G08C19/38
Filed: 1986-07-11
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-H10338991-A (JP)
Title: Structural material for wooden building
Inventor: HOSOKAWA SEIJI
IPC: B27M3/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To realize strength the same as or higher than wood cut out from natural trees in spite of a laminated material by inserting reinforcing members into a plurality of reinforcing-material inserting holes zigzag arranged along the major axis of the laminated material formed by laminating square timbers and formed in a row. SOLUTION: Reinforcing-member inserting holes 3, 4 penetrated through square timbers 1a, 1b along the major axis of a laminated material A formed by laminating three square timbers 1a-1c consisting of the butt-end cross sections of mutually equal 4.8 inch squares and bored on its midway of the square timber 1c are arranged zigzag and formed in a row to the laminated material A, and reinforcing members 2 are inserted. Accordingly, strength the same as or higher than cut-out wood having butt-end cross sections having the same size in spite of the laminated material 1 can be given, and elastic strength such as a Young's modulus, a story stiffness ratio, a Poisson's ratio, etc., can also be improved.  Since the available square timber having the small butt-end cross section can be used, cost can be made smaller than the cut-out wood composed of the butt-end cross section having the same size.
Patent JP-H109673-A (JP)
Title: Multipoint water heater
Inventor: ANDO ATSUSHI
IPC: F24H1/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a faulty operation wherein a water-hanting part generates heat at the time when a water circuit is frozen and to improve safety by inhibiting an operation of the water heater section if a water flow switch outputs a sense signal after a stand by timer's time is counted up. SOLUTION: When an operation switch 51 is turned on, a microcomputer in a controller 5 outputs an H signal to a self-holding output terminal 53, and forcibly maintains a switching transistor 62 in an on state. Then, it judges an output of a water flow switch 25, and judges tat a water circuit 1 is frozen if it outputs an ON signals. It also judges whether a present time belongs to a time zone that the circuit 1 is easily frozen or not. In the case of YES, it sets a time from ON operation time of the switch 51 to interruption of a power source to longer. Then, it judges the state of a water flow switch monitor terminal 67, and opens a main valve 34 if a hot water output cock 41 is opened so that the switch 25 outputs a water flow detection signal to operate an igniter 35 to ignite a gas burner 32, thereby maintaining a burning state.
Patent JP-H05333628-A (JP)
Title: Management system for image forming device
Inventor: YAMASHITA YUJI
IPC: G06Q50/00
Filed: 1992-05-27
Abstract: PURPOSE:To obtain the management system for the image forming device where maintenance work for the image forming device is made efficient. CONSTITUTION:In the management system of the image forming devices 1 to 5, a means to transmit information concerning the maintenance of the image forming devices 1 to 5 to a centralized control device 10 through a transmission means from the image forming devices 1 to 5 add a means to the information to carry out the maintenance work of the image forming devices 1 to 5 efficiently based on the information concerning the maintenance transmitted to the centralized control device 10 from the image forming devices 1 to 5.
Patent JP-2000345269-A (JP)
Title: Stamper for molding optical disk, and substrate for producing the stamper
Inventor: KITAMURA HIDEO
IPC: G11B7/26
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To produce an optical disk having lands and groups correct in dimension by producing a stamper for molding by using a Co base alloy contg. specified ratios of Ni, Cr and W. SOLUTION: This stamper is produced by using a Co base alloy contg., by weight, 15.0 to 25.0% Ni, 15.0 to 30.0% Cr and 5.0 to 20.0% W, and the balance Co with inevitable impurities. The molten metal obtd. by subjecting the Co base alloy to melting in a vacuum is cast into a mold and is cast into an ingot, e.g. of 200 mm height, 200 mm width and 1,800 mm length. The ingot is subjected to solution heat treatment at 1,250 deg.C for 6 hr, is hot-forged at 1,150 deg.C, is thereafter hot-rolled at 1,100 deg.C and is moreover cold-rolled at ordinary temp. to work into a Co base alloy sheet material of 1 mm thickness. The Co base alloy sheet material is held at 1,180 deg.C for 15 min, is thereafter water- cooled, is subjected to annealing treatment, is cut into a disk of 150 mm diameter and is polished to obtain a substrate for a stamper.
Patent JP-2000347390-A (JP)
Title: Original plate of planographic printing plate and manufacture of printing plate using same
Inventor: SHIMIZU SHINJI
IPC: G03F7/40
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To enhance printing resistance after burning by coating the top of a substrate having a hydrophilic surface with a photosensitive layer containing a novolak type resin and a silica sol. SOLUTION: The top of a substrate having a hydrophilic surface is coated with a photosensitive layer containing at least a novolak type phenolic resin and/or a resol type phenolic resin, a silica sol, a material which absorbs light and generates heat and a compound which generates an acid under heat. The novolak type resin may be obtained by polycondensing one or more aromatic hydrocarbons such as phenol and m-cresol in the presence of an acidic catalyst with one or more aldehydes selected from formaldehyde, paraformaldehyde or the like, or one or more ketones selected from acetone, methyl ethyl ketone or the like, in a molar ratio of <=1. The resol type resin is similarly obtained in a molar ratio of >=1.
Patent JP-S648361-A (JP)
Title: Rotary device
Inventor: YUASA SATOSHI
IPC: F03G7/00
Filed: 1987-07-01
Abstract: PURPOSE:To enable external action easily supplied to be used by providing a gel-like substance repeating reversively the swell by absorbing liquid and the contraction by discharging liquid with the external action to convert tension accompanying the contraction to a turning force. CONSTITUTION:A rotor 101 and an auxiliary rotor 102 are provided to be rotated freely around rotary shafts 103, 104 respectively. Also, a plurality of gel-like rod substances 105 swelled or contracted by the external action are provided to secure fixedly each one end to the rotor 101 and each of the other ends to the outer periphery of auxiliary rotor 102 to constitute a rotary device. When heat which high temperature liquid has as external action energy is utilized, approximately half portion of the rotary device is immersed in the high temperature liquid 106. And the gel-like substance 105-1 immersed in the high temperature liquid 106 is contracted to pivot both rotors 101, 102 clockwise, while the gel-like substance 105-2 taken up from the high temperature liquid 106 along with the pivoting is cooled and swelled to continue the rotation.
Patent JP-H066687-A (JP)
Title: Video switching device
Inventor: OGAWA HIROAKI
IPC: H04N5/445
Filed: 1992-06-22
Abstract: PURPOSE:To superimpose an image from a personal computer body upon a video signal which is inputted by an extension unit inserted into the personal computer. CONSTITUTION:The audio signal from the tuner part 1 of the extension unit is passed through an audio processing part 2, an audio switching circuit 4, and a sound volume control circuit 5 and outputted from an audio signal output terminal 6 and the video signal from the tuner part 1 is processed by a video processing part 7 and switched by a video switching circuit 9 with the video signal 8 from a VTR, etc.; and a Y/C separation part 10 separates the signal into the brightness signal and chromaticity signal, an RGB conversion part 13 converts the signal into a primary-color signal, and a video switching part 15 switches it with the primary-color signal 14 from the personal computer body and outputs the switched signal from a video signal output terminal 16. The synchronizing signal from the RGB conversion part 13 is separated by a synchronizing separation part 17 into the horizontal and vertical signals and a synchronism switching part 19 switches the signals with the synchronizing signal 18 from the personal computer body and outputs the signal from a synchronizing signal output terminal 20. An OR operation part 24 outputs a signal with the signal from the switching signal input terminal 23 to switch the video switching part 15 at a high speed.
Patent JP-S5865287-A (JP)
Title: Beta-amino-alcohol derivative
Inventor: MAZAKI TOMOO
IPC: C07D303/48
Filed: 1981-10-14
Abstract: NEW MATERIAL:A beta-amino-alcohol derivative shown by the formulaI(R<1> is H, alkali metal atom, 1-4 C straight-chain or branched-chain alkyl; n is 0 or 1). EXAMPLE:Sodium trans-3-{(S)-1-[2-hydroxy-2-( 4-hydroxyphenyl )-1-methylethylcarbamoyl]-3-methylbutylcarbamoyl}oxirane-2-carboxylate. USE:A preventive and remedy for myocardial infarction. PROCESS:A leucine derivative shown by the formula II (R<2> is amino-protecting group) or its reactive derivative is reacted with an amine derivative shown by the formula III to give a compound shown by the formula IV, the protecting group is eliminated to tive a leucyl beta-amino-alcohol derivative shown by the formula V, which is reacted with a compound shown by the formula VI (R<3> is 1-4 C alkyl which may have a branched chain) or its reactive derivative, to give a compound wherein R<1> is alkyl in the formulaI.
Patent JP-S5952270-A (JP)
Title: Fixation device
Inventor: KATOU CHIAKI
IPC: G03G15/20
Filed: 1982-09-19
Abstract: PURPOSE:To prolong life and to improve copy picture quality, by using a fixation roll formed by providing a porous layer of polytetrafluoroethylene resin around a roll core made of metal of plastic. CONSTITUTION:The mandrel 10 made of metal or plastic is wound with a raw porous sheet of polytetrafluoroetylene resin (PTFE) whitch has, for example, 150% degree of stretching and 50mum thickness up to 0.3mm. thickness in the direction opposite to the rotating direction of the roll so that the winding direction is not coincide with the stretching direction of the sheet, and the sheet is pressed sufficiently until a terminal step disappears, thus forming the heat roll. Consequently, the wear resistance is superior, the life is prolonged, and the copy picture quality is improved.
Patent JP-H109528-A (JP)
Title: Device for feeding waste
Inventor: KONO KENJI
IPC: F23G5/44
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To surely feed waste to be incinerated into an incinerator thereby to improve incineration efficiency by arranging, in a plurality rows, pushing members which partially press the bottom surface of the waste to be incinerated received in a hopper to feed it. SOLUTION: Fire grates 4 as pushing members P are arranged in a plurality of rows at the lower section of a hopper 2. The fire grates 4 comprises traveling fire grates 4A which are movable back and forth nearly horizontally in a waste transfer direction and fixed fire grates 4B which are stationary, and the grates 4A and the grates 4B are alternately disposed in the transfer direction of waste 1A. The grates 4A of a stepped grate stoker S1 move back and forth nearly in a horizontal direction and in this case, weight of the waste 1A does not exert much influence on the grates 4A when they are pushed so that the waste 1A can be smoothly pushed.  If a waste feed device S is constituted of stockers, the dust 1A can be continuously and stably supplied to a drying zone 3 and further the waste 1A is loosened by the moving grates 4A and hence drying and incineration can be efficiently performed.
Patent JP-S6223772-A (JP)
Title: Thermal transfer printer
Inventor: YAMASHITA TAICHIRO
IPC: B41J17/04
Filed: 1985-07-25
Abstract: PURPOSE:To simplify and miniaturize a thermal transfer printer, reduce the number of rollers and enhance the quality of printing by reducing the occurrence of wrinkle in IDF (ink doner film), by a method in which an IDF supply roll whose periphery is wound with IDF is used without particularly using guide roller in the transport path of recording papers to feed recording paper and IDF in a lapped form to a platen roller. CONSTITUTION:When a platen roller 6 is turned during recording period, a recording paper 3 wound around a recording paper roll 2 is sent out. The paper 3 is sent out lapped with IDF4 after contacting IDF4 wound around the IDF supply roll 5 at the point-A. When the paper 3 and IDF4 are sent between the roller 6 and a thermal head 7, solid ink of IDF4 are sent between the roller 6 and a thermal head 7, solid ink of IDF4 is changed to fluid ink only on those portions heated by the heating element of the head 7 at the same time as the paper 3 and IDF4 are compressed by the force of a spring 8 and then transferred on to the paper 3. Afterwards, the paper 3' thermally recorded and IDF4 are separated from each other by a separating roller 9.
Patent JP-H11337762-A (JP)
Title: Optical conversion line
Inventor: NISHINO RYUICHI
IPC: G02B6/36
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical conversion wire which branches the front ends of a multiple optical fiber ribbon and convert the same to single fibers. SOLUTION: Coated glass fiber-cords 20 are integrated in parallel and are formed as a ribbon. These optical fibers 24 and the optical fibers 16 of an optical ribbon 12 are integrally fusion spliced. The junctures are thereafter held by a transparent sheet member 30 and is subjected to thermal press bonding, by which the sheet member is hermetically sealed. Next, cord tubes 26 for protection are put on the respective coated fibers 20 and optical connectors 28 are terminated at their front ends. The thus resulted optical conversion line improves a housing density and particularly allows the lamination of the plural junctures and, therefore, the assorting of the junctures is made easy and the identifiability thereof is improved. Since the easy execution of the reinforcing work of the junctures with simple tools is possible, the production cost is reduced.
Patent JP-S5588815-A (JP)
Title: Self-cleaning strainer
Inventor: IMAMURA YOSHINOBU
IPC: F04B53/20
Filed: 1978-12-27
Abstract: PURPOSE: To make possible constant cleaning of a screen, by revolving relatively a cage screen and scrapers so as to scratch off the foreign matter adhered to the screen by use of the suction flow of a pump as a power source.  
     CONSTITUTION: A self-cleaning strainer 3 is attached to the top end of a suction pipe 2 through a bearing 6. The strainer 3 is formed by a cylindrical cage screen 5 made by araanging doughnut-shaped discs at constant pitch of fine gaps. The upper end of a driving shaft 7 attached to the central part of the upper plate of the screen 5 is united through a joint 8 with a cylindrical shaft 9 at the inside of the suction pipe 2, and to the lower end of the cylindrical shaft 9 is connected a water wheel 10 which revolves on its axis by a suction flow of a pump (omitted in Figure). Scrapers 11 of comb-teeth shape are amounted on the frame 12 is such a manner that the scrapers are thrusted partly into each mesh of the cylindrical screen 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5865199-A (JP)
Inventor: YAMANAKA SHIYUUICHI
IPC: D06F43/08
Filed: 1981-10-12
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-H029345-A (JP)
Title: Production of oyster dainty
Inventor: HIGAKI KOZO
IPC: A23L17/40
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a dainty, excellent in color tone and visual sense and having high palatability without impairing excellent flavor and nutriment components of an oyster by adding the oyster and crushed material of oyster shells to a Japanese cracker dough and baking the dough. CONSTITUTION:An oyster in an amount of 60-65wt.% expressed in terms of bone dry weight and crushed oyster shells in an amount of 5-30% expressed in terms of bone dry weight are added to raw materials for Japanese cracker dough, e.g., wheat flour or starch, and water is added and mixed therewith. The obtained dough is then roasted at 170-200 deg.C to afford the oyster dainty.
Patent JP-H065224-A (JP)
Title: Resistor built-in crt
Inventor: TOMOTSU HIDEAKI
IPC: H01J29/96
Filed: 1992-06-22
Abstract: PURPOSE:To prevent an insulating layer from breaking down in a resistor built-in a CRT, in which an insulation layer is formed as a protective layer on a resistor constituting a voltage-divider. CONSTITUTION:In a resistor built-in a CRT, in which electrodes 14 and a resistor 14 are formed on an alumina substrate 12 and an insulating layer 15 is formed on the resistor 13, another insulating layer 16 with surface resistance smaller than that of the insulating layer 15 is formed on the insulating layer 15. Accordingly, electrons generated on the surface of the insulating layer 16, if any, are rapidly released to the electrodes 14, so that a potential difference generated due to electrification is prevented from exceeding a dielectric breakdown voltage of the insulating layer 15 and its breaking down is prevented.
Patent JP-H0513662-A (JP)
Title: Multichip module
Inventor: YAKURA TOSHIAKI
IPC: H01L25/18
Filed: 1991-07-03
Abstract: PURPOSE:To make each chip to conduct signal processing independently besides the condition in which chips are connected to each other, in a multichip module having the plurality of chips which have a microcomputer function that are mounted on one and the same package. CONSTITUTION:A switching chip 'c' is mounted on a package. The switching chip 'c' can switch the condition from the connected condition wherein a signal path is established between two groups of signal I/O electrode pads P3, P4 pf chips 'a', 'b' of the package, to the condition wherein the two groups of signal I/O electrode pads P3, P4 are separately connected to a group of signal I/O terminals T3 which is for common ues or vice versa. The chips in the package can be separately used. For example, at the test mode, a test can be conducted separately for each chip according to a standardized program of each chip.