baber/WOPTO huggingface dataset:
Patent JP-H02217890-A (JP)
Title: Transmitted light type display plate and manufacture thereof
Inventor: NISHIGAKI KUNIHIKO
IPC: G09F9/00
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the transmitted light type display plate of high quality which has uniform transmission brightness by transferring a transmission display layer, consisting of gradation layers formed on transfer foil, so that its final layer faces a display plate main body. CONSTITUTION:The transmitted light type display plate is equipped with a rigid display plate main body 1 formed by uniting a raw material part 1a which transmits light and a raw material part 1b which need not to transmit light. Then the device has the laminar structure formed by stacking the gradation layers 7a - 7d so that the transmitted light has nearly uniform illuminance according to the distance from a light source arranged behind the main body 1, and a transmission display layer 7 which is transferred through an adhering means so that the final layer 7d is positioned on the surface of the main body 1 and a mask layer 9 which is fixed on the surface of the transmission display layer 7 so that some of the display layer 7 is left in a window state and other parts are covered not to transmit the light. Consequently, steps of overlaps of respective printing ink layers are inconspicuous and a sharp display of high quality is made.
Patent JP-H01216138-A (JP)
Title: Magnetic adjusting type vibration suppressing device
Inventor: SAGOTA KATSUAKI
IPC: F16F15/03
Filed: 1988-02-24
Abstract: PURPOSE:To freely adjust the magnitude of magnetic resistance by arranging a rotary electric conductive body between a pair of opposed magnetic plates and arranging a plurality of positive and negative electrodes at an equal angles on the circumference of the both magnetic plates. CONSTITUTION:A plurality of positive and negative electrodes N and S are arranged alternately at an equal angles on the circumference of a pair of magnets 9 and 9, and fixed onto the opposed surfaces of a core 2 and an adjusting plate 7. A rotary plate 10 is inserted between the both magnet plates 9 and 9, keeping each gap on the both sides, and fixed onto a solid shaft 5b. The cover 2 is fixed onto a structure, and a handle 3a is connected with a piping. When the piping vibrates, an inner pipe 3 moves in and out, and a center shaft 5 is turned in reciprocation, and the vibration is damped by the combination of the magnetic resistance due to the magnetic plates 9 and 9 or the inertia resistance of the rotary plate 10. In this case. if the turn of one of the magnetic plates is adjusted, the path of the line of the magnetic forces which passes through an electric conductive rotary plate 10 is inclined, and the length is increased or decreased. As the length of the path increases longer, the vibration suppressing torque increases more.
Patent JP-H05239102-A (JP)
Title: Production of fibrous carboxyalkyl cellulose
Inventor: ASANO EIJI
IPC: C08B11/12
Filed: 1992-02-26
Abstract: PURPOSE:To uniformly react cellulose with a chemical solution and produce a cellulose having no variability of solubility and water absorbing properties by packing cellulose to a closed container equipped with a porous part, feeding the chemical solution under pressure, circulating and filtering. CONSTITUTION:In producing a soluble carboxyalkyl cellulose by reacting cellulose with a carboxyalkylating and etherifying agent in the presence of an aqueous alkali catalyst, when a process for alkalizing and etherifying a fibrous, cut or linear cellulose is carried out, a closed container 1 having a cylinder equipped with porous parts 3 at the top and the bottom in an inner part 2 is used. The cellulose is packed into the cylinder, is reacted with a chemical solution by using a circulation system for introducing the chemical solution under pressure to the container and passing the chemical solution from the top to the bottom or from the bottom to the top and discharging the chemical solution out of the container. After the reaction, the solution is removed by a vacuum filtration method or a vacuum and pressurized filtration method. The porous parts of the container are composed of punching metal plates or wire-netting screens. The reaction solvent is obtained by blending 90-50 pts.wt. 2-propanol with 5-25 pts.wt. methanol and 5-30 pts.wt. water.
Patent JP-S57153737-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: UENO HIDEAKI
IPC: B01J21/06
Filed: 1981-03-19
Abstract: PURPOSE: To obtain the catalyst having high capacity and durability even if a supporting amount of a noble metal catalytic component is low, as the catalyst for purifying an exhaust gas, by supporting the noble metal catalytic component to a zirconia containing alumina type catalyst carrier.  
     CONSTITUTION: As the catalyst for purifying an exhaust gas, to a carrier obtained by compounding a zirconia powder in alumina powder, a noble metal catalystic component such as platinum or rhodium is supported. The resulting catalyst does not reduce purifying capacity even if a supporting amount of the noble metal is reduced and has durability or the like sufficiently in using the same for an automobile and is excellent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61198685-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUSHIMO KAZUNAGA
IPC: H01L27/142
Filed: 1985-02-27
Abstract: PURPOSE:To obtain excellent characteristics as the solar cell even in case of low intensity of illumination, by eliminating a portion of semiconductor layer by employing the laser ray in the oxidizing atmosphere. CONSTITUTION:For example, ITO of 800Angstrom  thickness and SnO2 of 200Angstrom  thickness are deposited on a glass plate of 1.1mm thickness by the electron beam vapor deposition method, and the separated electrodes are formed by the pattern etching. The silicon system semiconductor layer constituted of P-type noncrystalline SiC:H/I-type noncrystalline Si:H/N-type microcrystalline Si:H is formed, each layer thickness of which is 150Angstrom , 7,000Angstrom and 300Angstrom , respectively. After then, a portion of the semiconductor layer is eliminated by applying the Q switch YAG laser while blowing oxygen gas of 10l/min along the optical axis against the surface irradiated by the laser ray. In this process, the average amount of oxygen in the semiconductor of 10mum width from the side of eliminated semiconductor is kept at 0.5-10atom%. Thus, the leak current is reduced.
Patent JP-S51114887-A (JP)
Title: Semiconductor device
Inventor: KAWAKAMI GOUJI
IPC: G02B6/122
Filed: 1975-04-01
Abstract: PURPOSE:Obtain an optical semiconductor device easily by overlaying a a crystalline layer which will become a light emitting region(or a photoguide) and a light containment layer on a substrate which has steps.
Patent JP-H05251358-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOYAMA TORU
IPC: H01L21/205
Filed: 1992-02-27
Abstract: PURPOSE:To achieve that impurities are diffused to a silicon substrate at the lower part from a polycrystalline silicon film in a short time by a method wherein the inside of an opening part is treated with oxygen gas or oxygen gas which has been diluted with an inert gas and, after that, the polycrystalline silicon film is formed. CONSTITUTION:A single-crystal silicon substrate 1 which has been covered with a silicon oxide film 2 is patterned; an opening part 3 is formed. Then, this assembly is doped with boron; a base region 4 is formed. Then, a mixed gas of oxygen and nitrogen is made to flow into the opening part at 800 deg.C; a silicon oxide film 5 is grown, in about 1nm, on the surface of the single-crystal silicon substrate 1. Then, a polycrystalline silicon film 6 is grown in the opening part 3. Then, an emitter region 7 which contains arsenic is formed on the polycrystalline silicon film 6. Since the heat treatment time of the formation of the emitter region can be shortened at this time, it is possible to suppress the spread of the depth of the base region due to a diffusion operation.
Patent JP-S55132136-A (JP)
Title: Information transmission time compression system
Inventor: HATA MASAHARU
IPC: G10L19/012
Filed: 1979-04-02
Abstract: PURPOSE:To improve the circuit utilization effeciency of a radio circuit by shortening the information transmission time by re-editing and transmitting information while cutting a pause sound and unneeded sound components. CONSTITUTION:An audio signal inputted 11 has its soundless component cut by a sound switch is pause extracting circuit 12, and control part 15 actuates A/D conversion part 13 which has received this signal to attain digital coding through  simple A/D converting operation whose grade is lowered to an extent where the  single-tone component of the audio signal from circuit 12 is not lost. Those digital  codes are sequentially stored in buffer memory 14 by commands from control part  15 to centralize information, and information edited in memory 14 is transmitted to  a radio transmission part via compressed signal output terminal 16 or to a tansmission part connnected to a telephone set.
Patent JP-H09230380-A (JP)
Title: Active matrix substrate and liquid crystal display device
Inventor: SHIMADA YOSHIHIRO
IPC: G02F1/136
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improving an opening rate and to embody a display having high image quality. SOLUTION: This active matrix substrate has a plurality of switching elements which are arranged in a matrix form on an insulating substrate, first signal wirings which apply the signals to control these switching elements, second signal wirings which are arranged to intersect with the first wirings and apply data signals to the switching elements, interlayer insulating films 9 which are formed thereon and pixel electrodes 11 are counter electrodes 13 which are formed are formed on these interlayer insulating films 9. In such a case, the counter electrodes 13 are arranged to face the second signal wirings via the interlayer insulating films 9 along the second signal wirings. The pixel electrodes 11 are arranged along the same direction as the direction of the counter electrodes 13.  The pixel electrodes 11 are the counter electrodes 13 are so alternately arranged that the pixel electrodes 11 and the counter electrodes 13 are substantially equally spaced.
Patent JP-H06251435-A (JP)
Title: Recording and reproducing device
Inventor: KISHI ETSURO
IPC: G11B9/14
Filed: 1993-03-01
Abstract: PURPOSE:To prevent the generation of an improper condition such as a reproducing error even when changes such as the fluctuations of a film thickness and film quality exist in a recording layer. CONSTITUTION:A probe 2 supported by an elastic member 3 is arranged opposite to the recording layer 1a of a recording medium 1. A bias voltage is applied across the recording layer 1a and the probe 2 by means of a reproducing bias generating circuit 5. Then, a current generated between the recording layer 1a and the probe 2 is detected by a current detecting circuit 8 and sent to a servo circuit 10 for a reproducing condition. The servo circuit 10 for a reproducing condition forms a servo signal for compensating a reproducing condition based on a detected current signal detected by the current detecting circuit 8, sends the servo signal to the reproducing bias generating circuit 5 and consequently a reproducing bias signal is compensated. A film thickness fluctuation noise is removed out of the detected current detected by the current detecting circuit 8 by the compensated reproducing bias signal. Exact restoring data for reproduction are obtained in a reproduced signal processing circuit 13 by means of the detected current.
Patent JP-S57155236-A (JP)
Title: Manufacturing of laminated sheet
Inventor: YOSHIOKA TAKESHI
IPC: H05K1/03
Filed: 1981-03-23
Abstract: PURPOSE: To manufacture a laminated sheet having high dimensioal stability and heat resistance, and excellent punchability, chemical resistance, and electrical characteristics, by using a varnish composed mainly of a novolak phenolic resin containing diallylidenepentaerythritol.  
     CONSTITUTION: A varnish composed mainly of a novolak phenolic resin having a number-average molecular weight of 200W600 and consisting of a phenolic compound containing 0.1W20% diallylidenepentaerythritol, is impregnated in a substrate for the laminated sheet, dried, and hot-pressed. The novolak phenolic resin is a novolak aromatic hydrocarbon phenolic resin obtained by reacting an aromatic hydrocarbon formaldehyde resin with 1W5mol, based on 1 atomic weight of the oxygen atom contained in the resin, of a phenolic compound containing 0.1W20% diallylidenepentaerythritol in the presence of an acidic catalyst, or a modified resin obtained by modifying the above resin with a drying oil. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60185182-A (JP)
Title: Ultrasonic radar
Inventor: KAKO MASAO
IPC: G01S15/06
Filed: 1984-03-05
Abstract: PURPOSE:To make it possible to enlarge the distance measuring range of the position of an object, by exciting ultrasonic wave transmitting elements used in both transmitting and receiving by different exciting powers. CONSTITUTION:Ultrasonic wave transmitting elements used in both transmitting and receiving are excited by exciting circuits 3-a-3-c selected by a switch 20 and the distance to the position of an object is measured by the reception of a reflected ultrasonic wave through a control/object position discrimination circuit 4. Exciting power levels for generating exciting pulses outputted by those circuits 3-a-3-c are different and, when one of the circuits 3-a-3-c low in an exciting pulse level is selected, the masking of the reflected ultrasonic wave by the reflected ultrasonic wave is not generated and the position of a near distance object is also certainly detected and the distance measuring range of the position of the object can be enlarged.
Patent JP-H01215356-A (JP)
Title: Crusher
Inventor: ISHIKAWA MASANOBU
IPC: B02C4/08
Filed: 1988-02-23
Abstract: PURPOSE:To pass only small crushed pieces as compared with the case when only a conventional screen is provided and to surely carry out screening by providing a screening member on the screen at the time of crushing the small- sized scraps contg. magnetic materials such as motors and nonmagnetic materials. CONSTITUTION:Scraps S are carried into a housing 14, and crushed into pieces B by a detachable rotor 16 provided in the housing 14. The pieces B are sent upward by the rotor 16. The screen 25 having the openings A1 permitting the passage of pieces B smaller than a specified size is provided above the rotor 16. The detachable screening member 32 having the openings 33 smaller than the opening A1 is furnished on the screen 25. As a result, only the small pieces B are passed as compared with the case when only the screen 25 is provided, and screening can be surely performed.
Patent JP-S59165345-A (JP)
Title: Cathode-ray tube device
Inventor: WATANABE TETSUYA
IPC: H01J9/44
Filed: 1983-03-09
Abstract: PURPOSE:To improve magnetizing efficiency by setting up a magnetic field generating member with the mounting part fixed on the outer periphery of a cathode-ray tube and the magnetic field generating part magnetized through its gap provided toward the cathode-ray tube outer periphery. CONSTITUTION:A magnetic field generating member consists of a mounting part 8a having the inner diameter about the same as the outer diameter of the neck part 1a and the magnetic field generating part 8b which is a tubular part formed with its gap toward the outer periphery of the neck part 1a. When magnetizing, the plate part 10a of the magnetizing head 10 is inserted into a gap between the magnetic field generating part 8b and the neck part 1a to be held therein. Next, while pressing the tip part 10b against the magnetic field generating part 8b for rotating it at a pitch of an equally divided 200th by a pulse motor or the like, a current is made to flow through a coil, while following said rotation, in order to magnetize successively patterns required for correction. In this way, the magnetic flux generating direction of the magnetic head 10 can be made to accord with an axis, easy for magnetization, of the magnetic field generating part 8b, thus making it possible to magnetize efficiently.
Patent JP-S59165267-A (JP)
Title: Reproducing device for information disk
Inventor: SUKEGAWA KATSUNORI
IPC: G11B17/049
Filed: 1983-03-09
Abstract: PURPOSE:To disengage securely a case lid and a case from each other by rotating a claw guide associatively with a push lever pressed during case insertion and disengaging the case lid and case from each other. CONSTITUTION:The columnar projection 3-7 of the lid 3 is guided to a funnel- shaped cut part 14-a formed atop of a top catcher 14 in case insertion according to the entry of the lid 3 and specified at the center location of a clamping part chassis 4 to position the lid vertically about the direction of the insertion of the case 1 into a reproducing device. At this time, claw guides 10 and 11 rotate together with push levers 5 and 6 and abut on hook parts of the lid 3, i.e. ink members 3-5 and 3-6, which are pressed toward the lid respectively against leaf spring members 3-8 and 3-9 fixed between the lock members 3-5 and 3-6, and the lid 3. Consequently, the lock members 3-5 and 3-6 and lock holes 1-2 and 1-3 are disengaged from each other to allow the lid 3 to exit from the case 1.
Patent JP-2000199512-A (JP)
Title: Prepared-hole-needless screw
Inventor: TAKAHASHI YOJI
IPC: F16B25/02
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To smoothly insert a screw and firmly connect materials without making a prepared hole when connecting fragile materials, hard materials, thick materials, etc., which generally requires a prepared hole for preventing strong friction force and pressure from applying to the screw to be smoothly inserted to the last depth. SOLUTION: The friction force and pressure applied to a screw body are reduced by forming the middle section 2 of the screw body into a cutting edge of a drill. In addition, the screw is smoothly driven up to a head section 1 of the screw without a prepared hole by making a screw thread of approximately 1/2 in the head section 1 of the screw.
Patent JP-S60185070-A (JP)
Inventor: KAWASHIMA JIYUNZOU
IPC: F25B9/04
Filed: 1984-03-05
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-S60186718-A (JP)
Title: Photometric device
Inventor: OKINO TADASHI
IPC: H03M1/10
Filed: 1984-03-05
Abstract: PURPOSE:To eliminate a large error which occurs when exposure is determined by selecting and integrating signals within a specific level range among outputs from respective picture elements of a photodetection part, and correcting the integral output according to signals which are not within the specific level range. CONSTITUTION:When a photodetecting element (a) of the photodetection part 2 is irradiated with incident light which has intensity 1,000 times as large as the remaining 8/9 part and no level chipping circuit is provided, an output of 9/8+ 1/9X1,000=112 is outputted to a stop driving circuit 6 and a stop 1 is so controlled that the brightness becomes 1/112. On the other hand, when the clip level of the photometric device is set to a voltage twice as high as the voltage corresponding to a specific quantity of light, an adding circuit 5 outputs 8/9X1+1/ 9X2=11/9 and the circuit 6 stops down the stop 1 so that the output of the circuit 5 is 1. In this case, the light to the element (a) is intense, so outputs of photoelectric converting circuits 3a-3i are still clipped at 2 by circuits 4a-4i and elements (b)-(i) photodetect light which is alpha times, thereby obtaining 8/ 9Xalpha+1/9X2=1. Therefore, alpha=7/8 and characteristics are improved.
Patent JP-H06284705-A (JP)
Title: Charge pump for controlling rate of climb
Inventor: BURUUSU RII MOOTON
IPC: H03L7/093
Filed: 1994-02-16
Abstract: PURPOSE: To obtain a charge pump for controlling the increase rate of an output voltage, by configuring it with the charge pump, an RC differential circuit, and a trigger circuit. CONSTITUTION: An increase rate, namely an RC time constant, can be determined by changing the frequency of clock signals K1 and K2 or the capacitance of capacitors 266 and 260. The control voltage of a node 201 is received by a trigger circuit 238 with a switch point(SP) that is set with a hysteresis. The hysteresis is applied to a feedback path between an inverter 254 and a transistor(Tr) 242. When the increase rate of an output voltage Vpp exceeds a set increase rate, the control voltage of the node 201 increases above the SP, thus giving a logic negative to an inverter 252. The trigger circuit 238 gives a logic negative control signal to a gate 210 and disables a charge pump 65 until the increase rate of the output voltage Vpp decreases to a set increase rate or less.
Patent JP-S63206834-A (JP)
Title: System for detecting and processing error in instruction control
Inventor: IEIDE KOUJI
IPC: G06F9/32
Filed: 1987-02-24
Abstract: PURPOSE:To accelerate instruction control, by making the validity check function of an effective address into a hardware, and accessing to an entry address for an error processing when it is decided that the effective address is invalid. CONSTITUTION:A macroinstruction is set at an instruction register 11. Next, the entry address of a jump table 12 is found by decoding the macroinstruction. Next, the table 12 is accessed by using the entry address, and a microprogram entry address 13 and a bit of control information 14 are read out. Next, the necessity of the calculation of the effective address is decided by the information 14, and when it is needed, the effective address is calculated by an address circuit 15. Next, a validity checking circuit 16 checks the validity of the effective address. The circuit 16 executes a microprogram starting from the address 13 if an execute address is valid. Meanwhile, the circuit 16 generates the entry address for the error processing by subtracting 1 from the address 13 if the effective address is invalid, and accesses to a control memory 17, then, executes the error processing.
Patent JP-S62197108-A (JP)
Title: Hollow yarn membrane
Inventor: HAMADA TOSHIMITSU
IPC: B01D63/04
Filed: 1986-02-25
Abstract: PURPOSE:To release and remove fine particles adhered to the surfaces of hollow yarn membranes in a concentrated form within a short time by blowing a gas or a liquid, by a method wherein the upper end parts of the hollow yarn membranes are fixed in a divided state and the lower ends thereof are closed in a set unit to be bundled by bundlers. CONSTITUTION:In a cylindrical housing 1, the upper end parts of a large number of hollow yarn membranes 2 are divided into several sets to be fixed to a holder 3 in a watertight state so as to pierce said holder 3. The lower end parts of the membranes 2 are closed by the injection molding of an epoxy resin and the membranes 2 are bundled in a set unit by bundlers 4 comprising an epoxy resin to form separate bundles. Gas or a liquid is blown in the housing 1 from a blow-in port 7 when filtering difference pressure exceeded a predetermined value to form turblent flow in the housing 1 and the bundlers 4 of he set unit are allowed to collide with each other to apply physical vibration to the membranes 2 while the turbulent flow passes between the membranes of the set unit to reach the upper part of the housing 1 not only to wash the surfaces of the membranes 2 but also to promote the mutual rubbing of the membranes. Therefore, the fine particles adhered to the surfaces of the membranes in a concentrated state are released and removed to lower the filtering difference pressure.