baber/WOPTO huggingface dataset:
Patent JP-H05105535-A (JP)
Title: Adhesive for alumina ceramics
Inventor: MATSUNO MICHIO
IPC: C09J1/00
Filed: 1991-10-15
Abstract: PURPOSE:To improve bond strength and high-temperature strength by blending SiO2 and MgF2 each in a prescribed amount. CONSTITUTION:A mixture is prepared by blending 30-60wt.% SiO2 with 70-40wt.% MgF2 and an organic solvent such as 2-propanol or toluene. The resultant mixture is then formed by the doctor blade method, etc., to produce a sheet-shaped adhesive for alumina ceramics, having 0.01-0.5mm thickness. As necessary, the resultant adhesive 2 is sandwiched between two alumina ceramic pieces 1 (about 5X20X20mm) as the adherends and heat-treated at 1300-1600 deg.C, thus producing the objective bonded material.
Patent JP-H09115274-A (JP)
Title: Disk protective case
Inventor: HISATOMI KENJI
IPC: G11B23/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent the recording surface of a disk from being soiled by performing the loading and unloading of the disk to/from a case without touching the disk while moving a movable arm on the top part of which an adhesive member is provided to hold a disk, by an operating part. SOLUTION: An arm 104 rotating around a fulcrum 105 is inserted in a case part 101 having a lid part 102 while fixing a disk with the adhesive member of the top part of the arm. When the operating part 106 being outside the case part 101 is moved downward by the guide of a guide line 107, the arm 104 moves with the part 106 so that the disk fixed with the adhesive member 103 goes out of the case part 101. Moreover, the disk is pushed against the adhesive member 103 come out of the case part 101 to be made one body with the arm 104 and then the disk can be inserted in the case part 101 by moving the operating part 106. Thus, since an operation can be performed with one finger without touching the disk, the recording surface of the disk is prevented from being soiled.
Patent JP-S63122176-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKAHASHI TSUNEO
IPC: H01L29/78
Filed: 1986-11-11
Abstract: PURPOSE:To realize high-speed operation, to lower the capacitance of a depletion layer at a source and a drain and to realize the high-density integration by a method wherein an amorphous Si layer of high resistance is used instead of an insulating film and additionally a crystal layer acting as an element region is formed on the layer. CONSTITUTION:A Ge crystal layer (including a source-drain diffused layer 10) is located inside a region surrounded by an insulating film 2, for element isolation use, on an Si substrate 1. An amorphous Si layer 8 is formed between this layer and the Si substrate 1. The source-drain diffused layer 10 is formed at the Ge crystal layer; a gate insulating film 3 and a gate electrode 4 are formed on the layer so that a MOS-type transistor with Ge as a channel is constructed. If the thickness of the Ge layer is set to about several ten Angstrom -3000 Angstrom and the source-drain diffused layer 10 is formed so as to nearly reach the amorphous Si layer 8, it is possible to lower the parasitic capacitance between the source-drain layer and the substrate.
Patent JP-H0695436-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: HORIE SEIJI
IPC: G03G9/13
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a liquid developer for electrostatic photography having good particle size distribution and excellent dispersion stability and charge stability, and further, to make a printing plate of electrophotographic printing excellent in charging property, dispersion property, fixing property, resolution and printing resistance by forming a toner picture image by using the liquid developer by electrophotography on a printing master plate having an org. photoconductive compd. layer on a conductive substrate having surface hydrophilicity. CONSTITUTION:This liquid developer is prepared by dispersing resin particles obtd. by the following method in a nonwater solvent. These resin particles are obtd. by polymerizing (1) monomers selected from at least one kind of each (a) methylmethacrylate, ethylmethacrylate, or benzyl(meth)acrylate and (b) (meth)acrylate containing alkyl groups of <=4 carbon number, or (2) monomers selected from at least one kind of each (c) styrene or its deriv. and (d) (meth)acrylate containing alkyl groups of <=3 carbon number, in the presence of a block copolymer to make the resin particles insoluble. The block copolymer used consists of a polymer component soluble in a nonwater solvent and a polyme component insoluble with a nonwater solvent.
Patent JP-H11112917-A (JP)
Title: Portable type video editing device
Inventor: HYODO KENJI
IPC: H04N5/91
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To execute video editing by using a camera-incorporated type recording reproducer for a reproducer of a raw type at the scene of news coverage by making a structure including a reproduction control means for controlling reproduction of the camera incorporated type recording reproducer and an editing means for receiving reproduced video data, editing and recording the video data in a record medium. SOLUTION: In a system for executing video editing, two portable type video editing devices 2 and 3 that can be carried simply to the spot are used. At obtaining news while photographing the news (video and sound) by using a camera incorporated type video tape recorder 1, at the scene of a news coverage, a reporter himself operates one or two of two portable type video editing devices 2 and 3, edits the video and sound photographed in the raw tape (a tape cassette 4) and can instantly execute a video editing work for producing a tape for televising.
Patent JP-2000098079-A (JP)
Title: Method for constructing reactor power plant
Inventor: ITO ARATA
IPC: E04H5/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To shorten the period of construction of a reactor power plant. SOLUTION: The construction period is shortened by placing a push up device 21 on the ground, constructing on it the upper floor parts of buildings 16 and 17 including the roofs 19 and 20 and the ground part of the buildings 16 and 17 with an all weather push up method by pushing up the upper floor parts, digging sedimentary layers 18 in parallel, constructing a center mat 4, peripheral mats 8, the reactor containment 6, reactor pedestal 42 and building surroundings 5 and placing the underground part of such components as a reactor pressure vessel 1, a turbine device, etc.
Patent JP-H11104355-A (JP)
Title: Game method and device for utilizing language knowledge, and recorded medium for accommodating language knowledge using game program
Inventor: MATSUZAWA KAZUMITSU
IPC: A63F13/52
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To satisfy intellectual curiosity of a player by displaying characters on tops, selecting characters arranged in a position of falling tops, judging that a specific condition is met when the selected characters exist in a prepared database. SOLUTION: A character displaying part 2 displays random characters (character string) on tops. A selecting part 3 specifies a certain part arranged longitudinally, transversely, diagonally from a place where fallen tops are accumulated, and outputs characters created by combining characters displayed on tops at the selected part. A judging part 4 judges whether characters selected and output by the selecting part 3 exist in a database 5. A player visually compares characters on the fallen tops displayed by the characters displaying part 2 with characters displayed on tops already accumulated, and adjusts falling direction or others with a means provided in a game device 1 so that the combined characters equal to characters which are estimated to be in the database 5.
Patent JP-H10111393-A (JP)
Title: Nuclear reactor output controller
Inventor: TAKASAKI TATSURO
IPC: G21D3/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To restrict excess or shortage of power against varying system load to the minimum by resetting an optimum output control constant calculated based on the result evaluated from a history of nuclear reactor outputs to controlling means at a proper timing. SOLUTION: An output of a nuclear reactor 1 is adjusted by an insertion depth Z of a control rod 2. In a nuclear furnace output controller 4, a neutron flux signal Pd obtained by a neutron flux detector 5 and an output setting signal Ps are compared, a deviation signal ε is calculated, and calculation result of a control calculator 6, i.e., a control rod insertion instruction value Zd is conveyed to a control rod driving device 3. A deviation signal recorder 10 records a history of the deviation signal ε. A control constant change timing discriminator 11 judges an optimum timing for resetting the control constant, and a control response evaluator 13 evaluates a control response from the history of the deviation signal ε.  An optimum control constant calculator 14 calculates a new control constant K based on this evaluation result and resets to the control calculator 6 this calculated control constant Kp via a control constant setting switch 15.
Patent JP-H08128629-A (JP)
Title: Granulate-supplying device
Inventor: MASAGUCHI KAZUO
IPC: B65B37/14
Filed: 1994-10-31
Abstract: PURPOSE: To maintain the feeding amount of pulverized coal for a pressurized furnace in constant by a method wherein the flow rate of granulate fed by a rotary measure, is operated and pressurizing gas, whose volume is corresponding to the flow rate of the fed granular body, is supplied to the upper part of a pressurized supplying hopper. CONSTITUTION: The supplying pipe of pressurizing air for the upper part of a pressurized supplying hopper 2 is branched from an independent main air pipe 10 to a plurality of inlet port seats provided at the upper part of the pressurized supplying hopper 1. The flow rate meter 10d and the flow rate control valve 10e of pressurizing air are attached to the main air pipe 10 while a tachometer 10a is provided on the rotary shaft 12 of a table feeder 1. Further, the volumetric flow rate of pulverized coal, which is obtained by dividing the weight flow rate of pulverized coal, obtained by multiplying the volumetric flow rate measured by a rotary measure 14 on the circumference of a pressure regulating plate 15 by the bulk density of the pulverized coal, by the density of the pulverized coal, is operated by an operator 10c.  The flow rate control valve 10e of pressurizing air is controlled so as to conduct the flow rate of air corresponding to the volumetric flow rate of pulverized coal to the operator 10c so as to eliminate the difference between an air flow rate meter 10d.
Patent JP-H01107781-A (JP)
Title: Ball-collecting machine
Inventor: NOHARA KOJI
IPC: A63B47/02
Filed: 1987-10-21
Abstract: PURPOSE: To properly recover balls scattered on the ground by freely vertically movably providing a guide plate for preventing stepping on the balls and gathering the balls to a vehicle main body center part in the lower front and back of the automatically traveling vehicle main body and freely self-turnably and vertically movably disposing ball catching rollers to two front and back parts. CONSTITUTION: When a vehicle 1 is made to travel in an optional direction in the state of lowering the guide plate 2 and the ball catching roller 3 by a remote operation or the like and the ball catching roller 3 is rotated to an advancing direction, the balls scattered on the ground are led to the center part of the vehicle main body 1 by the guide plate 2 first, and at the time, the balls are not stepped on by wheels and are not damaged.  Then, the balls 13 gathered by the guide plate 2 are successively held by the ball catching roller 3, half-rotated in the state, moved to the upper part of the ball catching roller, holding-released by a pawl tooth 4 for detaching the balls formed at the upper part of the ball catching roller and detached from the ball catching roller 3 and the detached balls 13 are automatically carried to a ball housing box 6 on the vehicle main body by an automatic carrying device 5 and housed inside the ball housing box 6.
Patent JP-H07122819-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: HOSOBANE HIROYUKI
IPC: B82Y40/00
Filed: 1993-10-26
Abstract: PURPOSE:To form an actual refraction factor waveguide type semiconductor laser element which can reduce a leak current and has an inside current constriction structure of excellent efficiency in one crystal formation process by using an MBE method. CONSTITUTION:A V-shaped groove of a smooth configuration without a corner part ranging from a groove bottom part to a surface is formed on a surface of a p-type GaAs substrate 1. An Si doped GaAs current constriction layer 2 is formed on the substrate 1 to a shape having a bottom part and both side surface parts with two or more different surface azimuths on the substrate 1. A growth layer 122 on a (111) A surface of at least one or more surface azimuths of the side surface parts shows p-type conductivity and other growth layers 121, 123 except for it show n-type conductivity. In an Si doped AlGaAs current constriction layer 3 formed thereon, only a growth layer (shaded part) on a side surface 111 which is (111) A surface of the side surface parts shows p-type conductivity. A light emission lamination part is formed on the current constriction layer 3. A current path is constricted to a p-type part (shaded part) and a flat part 115 of an active layer 5 on a groove becomes a light emission part.
Patent JP-H02118279-A (JP)
Title: Elbow pipe
Inventor: SATO KOJI
IPC: F16K15/03
Filed: 1988-10-24
Abstract: PURPOSE:To provide a guide vane with a backflow preventing function, make an elbow pipe in small size, and suppress the cost greatly by furnishing the guide vane in a casing rotatably, and constructing an air (gas) passage with possibility of being opened and closed. CONSTITUTION:A guide vane 11 rotates round a shaft 12, and possible counterflow can be prevented. If air (gas) flows into an air path 13 in a casing 10 from windward as the arrow B, the pressure of the air rotates the guide vane 11 clockwise, which will stop in the condition that the tip of its longer edge 11b is in contact with a stopper 14 situated above. Thus the air flows smoothly in the air passage 13. If air flows in from leeward as the arrow C, on the other hand, the guide vane 11 rotates counterclockwise by its own weight or under action of air pressure and stops in the condition that the tip of its longer edge 11b is in contact with another stopper 15 situated below. Thus the air passage 13 is blocked to prevent backflow.
Patent JP-H04143339-A (JP)
Title: Construction member for space truss
Inventor: IMAI KATSUHIKO
IPC: E04B1/19
Filed: 1990-10-04
Abstract: PURPOSE:To improve earthquake resistance of a truss structure by providing a deformation allowable part to plastically deform through smaller compressive force than the maximum bearing force of steel pipe on both ends of a construction member of steel pipe, and providing a deformation limit stopper inside it. CONSTITUTION:End members 6 provided on both ends of a member 5 made of steel pipe constituting a truss structure and fitting connecting bolts 9 are fitted so as to plastically deform by smaller compressive force than the maximum bearing force of the steel pipe 5. A deformation limit stopper 7 is provided inside the steel pipe 5, to prevent deformation over a prescribed quantity (l) of a deformation allowable part 8A. Hereby, earthquake resistance of the truss construction member can be improved.
Patent JP-H01111284-A (JP)
Title: Measured data collection display system
Inventor: FUDEYASU TAKAHIRO
IPC: G06F17/40
Filed: 1987-10-23
Abstract: PURPOSE:To obtain a strong support when abnormality occurs at a printing by displaying data to be alarmed prior to other data at the time of generating an alarm on a CRT screen with flickering, the alteration of a display color, etc., and simultaneously displaying the related data. CONSTITUTION:First, the contents of the alarm are set from a key board, and the data are set, which are desired to be watched simultaneously with the occurrence of the alarm. After the setting, the sampling and recording of the data are started. For example, normally, 6 data 1-6 out of 20 data are displayed on a CRT 20 as shown in a figure. Here, the case that the alarm is generated at data 10' is considered. The data 10' are not normally displayed on the CRT 20, whereas, when the alarm is generated, they are displayed prior to the data 1-6 by changing a display condition, for example, to the flickering of a red color. Further, for example, when data 11'-13' are designated as the related data of the data 10', they are also displayed on the CRT 20 prior to the other data.
Patent JP-2001093012-A (JP)
Title: Communication equipment and toll system using the same
Inventor: ISHIZUKA KATSUSHIGE
IPC: H04W4/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment, an information center, and a toll system using them for monitoring a vehicle using a pay road at a low cost, and especially for reducing traffic jam accompanying the toll collection. SOLUTION: This system is provided with a data for storing the position of a first guide road going from the entrance of a pay road to the main line of the pay road, a receiving part for receiving radio waves from a satellite for measuring a position, a detecting part for detecting the present position based on the received signal, and a transmitting part for transmitting a specific code assigned to each communication equipment and the present position through a communication satellite to an information center which calculates the toll of the pay road when the detected present position is made coincident with the position of the first guide road stored in the data base.
Patent JP-H01111092-A (JP)
Title: Paper coating binder
Inventor: HASHIMOTO HIROYOSHI
IPC: D21H19/58
Filed: 1987-10-26
Abstract: PURPOSE: To obtain a binder for paper coating having each specific minimum melt adhesion temperature of dried polymer particles and gel fraction of a membrane and aiming at the improvement of a gloss, non-adhesive property and printing adoptability of a coated paper by polymerizing specific components such as styrene, etc., in a specific ratio. CONSTITUTION: This binder for paper coating is obtained by performing an emulsion polymerization of (A) 30-69.5 wt.% styrene, (B) 30-60 wt.% 2-8C alkyl acrylate (preferably ethyl acrylate, etc.), and (C) 0.5-10 wt.% ethylenically unsaturated carboxylic acid (preferably acrylic acid, etc.), to obtain a polymer latex having 35-70 deg.C minimum melt adhesion temperature and 0-40 wt.% gel fraction in its membrane. It is preferable to mix the above latex with a conventional SB-based latex in (25:75)-(70:30) dried weight ratio and use as the binder for paper coating.
Patent JP-H01112217-A (JP)
Title: Laser processing machine
Inventor: KUDO TAKAYOSHI
IPC: B23K26/06
Filed: 1987-10-26
Abstract: PURPOSE:To process with one and the same efficiency in any directions of an X axis and a Y axis by making it possible to rotate the direction of a beam mode by 90 deg. on a machining table. CONSTITUTION:The position of a mode direction converting block is converted at the time of processing an object to be processed in the X axis direction and at the time of processing it in the Y axis direction, and the object to be processed is processed by rotating the laser beam mode by 90 deg.. That is when the object to be processed 5 is cut in the X axis direction, an air cylinder 26 is driven in the direction of an arrow A, then the mode direction converting block 21 is moved in the direction of the arrow A, and is switched off. Next, when the object to be processed is cut in the Y axis direction, the air cylinder 26 is driven in the direction of the arrow B, then the mode direction converting block 21 is moved in the direction of the arrow B, and is switched on. Thus, by switching the mode converting block 21 on and off, the moving direction of the processing table 6 always coincide with the direction of a master axis of the laser beam 2b of 2f, so that the processing can be possible with a same efficiency in any directions of the X axis and the Y axis can be possible.
Patent JP-S63122007-A (JP)
Title: Magnetic tape for adjusting track linearity
Inventor: NAGASHIMA SATORU
IPC: G11B33/10
Filed: 1986-11-11
Abstract: PURPOSE:To obtain an adjusting magnetic tape to improve the track linearity by providing a tape pattern arranged sequentially with blocks with 2nd and 3rd signal tracks formed adjacently to them to both sides of a 1st signal track. CONSTITUTION:A timing signal generator 11 gives a 9.048MHz signal to a block counter 13 and a shift register 20. A counter 13 sends count signals of a prescribed number to a ROM 19. A signal data in the unit of 36-word is recorded in the ROM 19 and various signals are obtained by setting a high order address of the ROM. Moreover, a signal from the signal generator 11 is fed to a field counter 14 and a frame counter 15 and a signal corresponding to each count is fed to a ROM 18. A PCM area signal, an automatic tracking finding pattern signal are stored in the ROM 18. Thus, different signal patterns by four-field in the unit of 0.5 block are outputted and up to light kinds of signal patterns are recorded.
Patent JP-H03129592-A (JP)
Title: Card reader/writer
Inventor: ITAKO EIJI
IPC: G06K13/067
Filed: 1989-10-16
Abstract: PURPOSE:To easily execute the maintenance control of the card reader/writer by judging the generation of a failure only when a card jamming state is still continued even after driving a carrying mechanism in a card insertion port direction by the prescribed number of times at the tie of generating a so-called card jamming state and executing the failure/stop processing of the device. CONSTITUTION:Only when the card jamming state is still continued after reversely driving the carrying mechanism by the prescribed number of ties, the generation of a failure is judged without immediately judging the generation of the failure in apparatuses constituting the device and executing the flow of the failure/stop processing of the device even if a card insertion port 9 is blocked with a hand or the like and the card 11 is in the so-called jamming state at the time of carrying out the card 11 from a body housing 1 to the card insertion port 9 and then the flow of the failure/stop processing of the device is executed. Thus the maintenance control of the device can easily be executed.
Patent JP-H06123597-A (JP)
Title: Navigation device for missile
Inventor: TAKEUCHI HIROYUKI
IPC: H04N7/18
Filed: 1992-10-07
Abstract: PURPOSE:To execute an own position-correction even during flying over the sea. CONSTITUTION:A predicted own position and map data stored in a memory 3 are fetched to a computer, and an image E1 seen from the predicted own position is combined by utilizing an image combining program. On the other hand, an image ER obtained from an imaging unit 1 is fetched to the computer. The image E1 is compared to be collated with the image ER by utilizing a comparison collating program to obtain a deviation of the predicted position from an actual position from deviations of both, thereby correcting the position.