baber/WOPTO huggingface dataset:
Patent JP-H0822988-A (JP)
Title: Manufacture of semiconductor device
Inventor: HACHITANI TAKAYO
IPC: H01L21/3205
Filed: 1994-07-06
Abstract: PURPOSE:To improve reliability of a multilayered wiring, by exposing a first organic film by etching a second organic film, and flattening the surface of the exposed first organic film and the surface of the second organic film by etching. CONSTITUTION:Multilayered organic films are formed on the step-difference of an interlayer insulating film 13. For specific etching solution, the etching rate of a first organic film 14 formed as the lowermost layer is set high, and the etching rate a second organic film 15 formed as the uppermost layer is set low. These films are subjected to simultaneous etching-back. The second organic film 15 formed in the recessed part of the step-difference is left as it is. The first organic film 14 formed on the protruding part of the step- difference is eliminated, and the surfaces are flattened. Thereby a flat interlayer insulating film 13 is formed. The reliability to the step-break of a wiring layer 16 on the interlayer insulating film 13 can be improved.
Patent JP-H097223-A (JP)
Title: Optical disk and recording and reproducing device therefor
Inventor: TOKUJIYUKU NOBUHIRO
IPC: G11B7/24035
Filed: 1995-06-21
Abstract: PURPOSE: To provide an optical disk realizing an inexpensive recording/ reproducing device while keeping interchangeability for a reproduction only optical disk in an optical disk having a reproduction exclusive ROM area and a writable RAM area. CONSTITUTION: The reflectivity of a ROM area 11 is increased to >=70% and the reflectivity of the write-in light beam in a RAM area is decreased <=40%. Consequently, recording sensitivity is improved by increasing the absorption coefficient in the RAM area while keeping the interchangeability for a reproduction only optical disk in the ROM area.
Patent JP-S6132794-A (JP)
Title: Hot-melt transfer type recording material
Inventor: KAWANISHI TOSHIYUKI
IPC: B41M5/382
Filed: 1984-07-25
Abstract: PURPOSE:To provide the titled material generating no background staining even if a binder with low melt viscosity or low softening point is used in an ink layer and suitable for a thermal transfer or current-passing transfer recording system, constituted by allowing a spherical substance to be present in the ink layer or on the surface thereof. CONSTITUTION:A spherical substance (pref., particulate styrene with a particle size of 1-20mum) is allowed to be present in the ink layer 1 provided on a base layer 3 or on the surface thereof to obtain the objective material. Furthermore, the binder of the ink layer 1 is pref. one with viscosity of 10<2>cp or less. EFFECT:Printing density is enhanced.
Patent JP-S5942905-A (JP)
Inventor: KON TAKAO
IPC: A47J37/04
Filed: 1982-09-02
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-S64224-A (JP)
Title: Production of semi-process electrical steel sheet having excellent sticking resistance and magnetic characteristic in rolling direction
Inventor: HONDA ATSUTO
IPC: H01F1/16
Filed: 1987-06-23
Abstract: PURPOSE:To produce a semi-process electrical steel sheet having excellent sticking resistance and magnetic characteristics in the rolling direction thereof by subjecting a low-carbon hot rolled steel sheet to cold rolling and annealing, then to skin-pass rolling with rolling rolls having the rough surface of a specific shape, thereby forming specific ruggedness on the surface of the steel sheet. CONSTITUTION:The hot rolled sheet of the low carbon steel contg., by weight %, <0.010% C, 0.1-1.0% Si, 0.5-1.5% Mn, and 0.1-0.6% Al is subjected to cold rolling and annealing, then to skin pass rolling. The rough surface rolls arranged with 1-400 pieces, at each 1cm<2> unit area, craters having <=500mum diameter D in terms of circle, and 5-40mum difference H between the extreme projecting part and the extreme recessed part in such a manner that the craters do not overlap on each other are used as the rolls for the skin pass rolling. The semi-process electrical steel sheet having the excellent magnetic characteristics in the rolling direction of the steel sheet and the sticking resistance is thus obtd.
Patent JP-S6132894-A (JP)
Inventor: ISHIKAWA MIKITO
IPC: H04N9/30
Filed: 1984-07-25
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-H0820727-A (JP)
Title: Charge transfer complex
Inventor: UENO HIDEKI
IPC: C08L83/16
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a charge transfer complex which is free from the degradation of a polysilane and has changed electric conductivity, light absorption wavelength, etc., by using a specific polysilane as the electron-donating substance and by combining the polysilane with a specific electron-attractive substance. CONSTITUTION:This charge transfer complex which is a combination of an aminated polysilane as the electron-donating substance with a clustered carbon as the electron-attractive substance. A pref. example of the polysilane is the one having repeating unit represented by formula I (wherein R1 and R2 are each H, a 1-18C alkyl, a 6-18C aryl, or a 7-24C aralkyl) and a mol.wt. of 1,000-1,000,000 or the one having repeating units represented by formulas I and II (wherein R3 and R4 are the same as R1 and R2) in a molar ratio of the former unit to the latter of (100:1)-(1:100) and a mol.wt. of 1,000-1,000,000. A clustered carbon expressed by Cx (wherein (x) is 60-960) is used as the electron-attractive substance.
Patent JP-S5276434-A (JP)
Title: Dungicides for nonmedical use and method of making the same
Inventor: TAKAYAMA CHIYOZOU
IPC: C07D233/80
Filed: 1975-12-22
Abstract: PURPOSE: 1-Trihalogenomethanesulfenyl-3-(3,5-dihalogenophenyl) hydantoin derivatives of formula I (X is halogen ; Y 1 , Y 2 , Y 3  are H or lower alkyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11344098-A (JP)
Title: Hydraulic control device for automatic transmission for vehicle
Inventor: SUGIHARA ATSUSHI
IPC: F16H61/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To boost the main pressure of an oil cooler and increase the rate of flow of a working oil in the main pressure part. SOLUTION: This hydraulic control device for an automatic transmission for a vehicle is equipped with a pressure control valve 3 which regulates the pressure of a working oil supplied from an oil pump 1 to a line pressure circuit 2 to the line pressure where the main pressure is used for hydraulic control of the speed change mechanism of the automatic transmission, a torque converter pressure circuit 4 which decompresses the working oil supplied from the line pressure circuit to the torque converter pressure by a decompression valve 5 and supplies it to a torque converter 6 of the automatic transmission, an oil cooler 9 to cool the working oil, and a lubrication circuit 10 to supply the working oil as lubricant to the speed change mechanism, wherein the oil cooler 9 is connected with the drain port 3b of the pressure control valve 3 without passing through the decompression valve 5,  and the lubrication circuit 10 is connected with the downstream of the oil cooler 9.
Patent JP-H0447137-A (JP)
Title: Learning control device for engine
Inventor: KANAMARU YOSHIKAZU
IPC: F02D41/14
Filed: 1990-06-12
Abstract: PURPOSE:To perform constantly proper sampling and to improve precision of a learning value by updating the learning value of a feedback correction value when a sampling time attains a given time and the number of sampling times attains the given number of times. CONSTITUTION:An operation state control means A to control a control amount related to the operation state of an engine is provided. Feedback control is made on the operation state control means A by means of a feedback control means B so that the control result of the control means A attains a given target value. A current feedback control amount is sampled by a sampling means C. When it is decided by a deciding means D that a sampling time of the feedback correction amount attains a given time and the number of sampling times attains the given number of times, a learning value of a feedback correction amount is updated by a learning value updating means E.
Patent JP-H0321198-A (JP)
Title: Remote monitoring system
Inventor: MATSUZAKI KEIKO
IPC: H04Q9/00
Filed: 1989-06-19
Abstract: PURPOSE:To transmit monitoring items at an appropiate interval by allowing a slave station to keep by itself the forecasting information relating to reliability which changes with the lapse of time and changing the transmission interval of the monitoring item information in accordance with the forecasted reliability information. CONSTITUTION:In order to transmit the monitoring item information 4 of the station, the slave station 2 calculates the forecasted reliability of its own by a reliability calculation part 7 based upon data necessary for operation time information from an operation time measuring part 5 and reliability calculation form a reliability calculation data base part 6 and transmits the calculated result to a transmission interval control part 8. The control part 8 determines the interval corresponding to the forecasted reliability so as to select a long interval when high reliability is forecasted or a short interval in the case of a low forecasted reliability. An interruption signal is sent to a monitoring item information sending part 9 at the determined interval and the sending part 9 enters the information 4 from a monitoring item information collecting/forming part 10 and sends the information 4 to a master station through a communication line 3.
Patent JP-S5856033-A (JP)
Title: Multiplying circuit
Inventor: IKEZAWA TOSHI
IPC: G06F7/508
Filed: 1981-09-29
Abstract: PURPOSE:To decrease the number of arithmetic circuits by providing an arithmetic circuit which generates the product of a partial product and a partial product sign bit signal by using algorithm that eliminates the need to expand a sign bit. CONSTITUTION:While a multiplicand X is supplied to an inverter/shifter circuit 12, a multiplier Y is supplied to an encoder 10. This circuit 12 outputs bit signals, e.g. X, 2X, X', and 2X' selectively according to a signal of 2-bit Booth algorithm supplied form the encoder 10 to a circuit 11; and a partial product generating circuit 15 outputs a plural type partial product signal of 2, and a partial product sign bit generating circuit 16 outputs a sign bit signal in the form of a complement. Those bit signals are summed up by an arithmetic circuit 18 to obtain the product of the multiplicand and multiplier supplied to the multiplying circuit.
Patent JP-H0713729-A (JP)
Title: Message display method
Inventor: OGURA KENJI
IPC: G06F3/048
Filed: 1993-06-25
Abstract: PURPOSE:To provide a message display method which can surely let an operator know the states of devices including a display device without using any special memory. CONSTITUTION:In a message display method of a display system consisting of a host and a display device, the host 10 sends the display data corresponding to a message screen MG1 consisting of message images M1 and M2 of different colors to the device 20 when the display contents are changed according to the internal state of the device 20. Then the device 20 selects a display color based on its internal state and displays only the specific images M1 and M2.
Patent JP-H11342897-A (JP)
Title: Hold drying system and ship provided with this system
Inventor: YOSHIDA YUICHI
IPC: B63J2/08
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To forcibly dry the inside of a hold by providing a hot air converting means for converting into hot air by receiving a heating medium from a heating medium feeding means for feeding the heating medium to a hot air generating means, and blowing off hot air toward the hold by this hot air converting means. SOLUTION: A hold drying system has a hot water boiler 1 being a heating medium supply source, hot water feeding two hot water circulating pumps 2 being heating medium feeding means arranged in the middle of piping for branching off hot water being a heating medium from this hot water boiler into the port side and the starboard side of a hold and a fan coil unit 4 having a heat exchanger 3 for exchanging heat to hot air from hot water fed from these hot water circulating pumps 2. This fan coil unit 4 is respectively arranged by three units at prescribed intervals on the port side and the starboard side of the hold, an axial fan is arranged adjacently to the heat exchanger 3, and hot air from this axial fan is blown toward the hold H from a hot air box by passing through a hot air duct.
Patent JP-H025560-A (JP)
Title: Die for forming lead of semiconductor device
Inventor: SUZUKI YASUHITO
IPC: H01L23/50
Filed: 1988-06-24
Abstract: PURPOSE:To form a J lead preventing a gap and a separation from occurring at a contact section between an IC package and an outer lead by a method wherein a clamping die and a means, which enables the clamping die to move between a first position in contact with the root of the outer lead and a second position separate from the first position, are provided. CONSTITUTION:A clamping die 21 is at a first position to fix the root of each outer lead 3, a bending roller 30 is made to descend at both sides of a stripper 29 from above to bend each outer lead 3 perpendicularly downward, or to bend it at its root nearly at 90 degrees downward. Next, the clamping die 21 recedes to a second position to separate from the outer lead 3 after a third stripper 29 and the bending roller 30 are made to ascend. Next, the root of the outer lead 3 is clamped by a fourth stripper and the clamping die 31. After that, a third bending die 12 is made to ascend from the underside of an IC package 1 to clamp the outer lead 3 with the bending die 12 and the stripper 13 to form each outer lead 3 into a J shape.
Patent JP-S5580159-A (JP)
Title: Interface circuit test system
Inventor: HIGUCHI TAIHOU
IPC: G06F11/00
Filed: 1978-12-13
Abstract: PURPOSE: To make the false test of a high-speed transmission operation possible by selecting one of the tag-out false signal in a diagnosing register and a signal, which is obtained by folding a part of tag-in signals, and using the selected signal as a tag-out signal in case of test for the interface circuit.  
     CONSTITUTION: A bus-out signal and the false signal of a tag-out signal are held in diagnosing bus-out register 5 of channel interface control part 1 and diagnosing tag-out register 6 respectively, and contents are set by the command of IOC logic part 2. When on-line designation control line 29 is turned on, bus-out 22 from the channel and tag-out signal line 23 are made available, and further, bus-line to the channel and tag-in signal line 25 are made available. Meanwhile, when line 29 is turned off, contents of registers 5 and 6 are applied to sequence control part 3 to stop bus-in and tag-out signals to the channel; and when folding designation control line 30 is turned on, a service-out false signal is applied to control part 3 to make false test possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05346826-A (JP)
Title: Reference voltage generating circuit
Inventor: FUJIWARA YOSHIHIRO
IPC: G05F1/10
Filed: 1992-06-15
Abstract: PURPOSE:To stably obtain a desired output voltage by preventing an electrode pad from being physically connected again due to a heat or other stress after a trimming by omitting a fuse, directly connecting the electrode pad with a power supply voltage or GND through an aluminium line in a product assembling process and selecting an analog switch. CONSTITUTION:An arithmetic amplifier 2, input and output terminals 1 and 3, power source terminal 6, invertors 31 and 32, switch group 5 constituted of MOS transistors 23, 25, and 26 which input the outputs of the invertors 31 and 32, and MOS transistors 21, 22, and 24 directly introduced from each point A to a gate, resistance group 4 and current limiting resistance group 8 constituted of plural resistances, are formed on the same semiconductor substrate. Then, electrode pads 43 and 46 of each point A, electrode pads 41 and 44 connected with the power source terminal 6, and electrodes 42 and 25 connected with the GND are provided instead of the fuse between each point A and the GND. In the product assembling process, the pad of each point A is connected with the power supply voltage or the GND through the aluminium line.
Patent JP-S5581788-A (JP)
Title: Controller for blower
Inventor: OKU MITSUO
IPC: C02F3/12
Filed: 1978-12-18
Abstract: PURPOSE: To prevent the arrival of blower to surging limit by adding an opening degree limiter of surging limit value to intake-valve control command output signal at the time of air control of blower for aeration, used in sewage treatment plant.  
     CONSTITUTION: When the target aeration amount Q is given to the air controller 5, an intake valve opening command corresponding to the input Q is sent out of the controller 5. Then, the deviation between the output and the output of the limiter 6 is detected by the comparison amplifier 8 and then contact signal as air-releasing valve opening command is sent out to the air-releasing valve operator 7, whereby the air-releasing valve 4 begins to open. Under the condition, the output Q 1  from the air intake measurer 12 of the blower 1 by the opening degree of the intake regulating valve 2 and the output Q 2  from the air releasing amount measurer 13 are put in the addition and reduction operator 14 to obtain the Q 1 WQ 2  value. Then, by the output and the outpt contact signal of the comparison amplifier 15, air-releasing valve opening command previously sent out of the comparison amplifier 8 is reset, and then the opening operation of the air-releasing valve is stopped and stabilized by the value Q 1 WQ 2 =Q. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5379570-A (JP)
Title: Length measuring method of traveling material
Inventor: KAWABATA TOKUFUSA
IPC: G01B5/04
Filed: 1976-12-24
Abstract: PURPOSE: To perform measurement of the lengths of traveling materials without adjusting mechanical and electrical weighting by detecting the traveling materials with a plurality of detectors provided at a spacing shorter than the length of the traveling materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0397086-A (JP)
Title: Character recognizing method
Inventor: KURISUCHIAN EFUAASU
IPC: G06V30/192
Filed: 1990-06-13
Abstract: PURPOSE: To exactly recognize characters stamped or printed in marks or characters in relief on a workpiece under an arbitrary verification condition by training in a learning stage, and operating a preprocessing and a majority judgment. CONSTITUTION: For training, reference characters displayed by a linear group in a number and format equivalent to a character set including characters to be recognized are generated, and stored in the working memory of a character recognizing device which can learn the reference characters. This method is provided with a process for operating the preprocessing of the characters to e recognized for executing the classification of the characters, a process for comparing the characters operated by the preprocessing with all the reference characters preliminarily learned by the character recognizing device, a process for executing majority judgment, and a process for generating one result signal from the character recognizing device. Thus gray scale images of stamped characters, which are photographed under various verification condition, are recognized.
Patent JP-S6313659-A (JP)
Title: Manufacture of steel ingot
Inventor: SAITO KENJI
IPC: B22D23/10
Filed: 1986-07-03
Abstract: PURPOSE:To prevent the erosion of a feeding head sleeve brick and to prevent the penetration of the molten steel of the feeding head part into the gap caused between a mold and steel ingot by arranging the sleeve protection ring dipping its lower part into a melted slug at the inner side of the feeding head sleeve brick. CONSTITUTION:After pouring a molten steel 7 a molten slug 8 is added thereon, the lower end part of an electrode 6 is dipped into the slug 8 and with its electrification the slug 8 is heated and subjected to a heat insulation. The molten slug located on the molten steel is easily penetrated into the gap of the sleeve brick 4 and ring 5. The slug located in the gap of the sleeve brick 4 and ring 5 is cooled by the both parts of the brick 4 and ring 5 besides having no flow, reaching to be solidified. The slug 8 coming into contact with the ring 5 is cooled to form the protection layer of the ring 5. The molten steel coming into contact with the brick 4 forms as well as solidified shell on the feeding head part. In this way, it is easily solidified even at the time when the molten steel is flowed into the gap of the slug and solidified shell at the solidification contraction time of the steel ingot and the flow of the molten steel into the gap of the mold and steel ingot is prevented.
Patent JP-S5678695-A (JP)
Title: Cleaner for sticking material produced in water distributing pipe system
Inventor: MIZUTANI MASUMI
IPC: C02F5/00
Filed: 1979-11-29
Abstract: PURPOSE: To obtain a cleaner, which contains no drastic chemicals and eliminates the need to use boiling water, by mixing percarbonate and sulfite and then by adding water.  
     CONSTITUTION: To obtain a cleaner for sticking material in a distributing pipe system for waste water drained from a kitchen, toilet, etc., or industrial waste water, percarbonate and pyrosulfite are mixed. Their mixing ratio is adequately set depending upon the dirtiness, clogging state and a period of the distributing pipe. To this mixture, water is added and in this case, its amount is also determined according to the conditions of the said distributing pipe. Because of the addition of water, the mixture is heated through neutralization, oxidation and reduction reaction to elevate the temperature of a washing liquid, and consequently the sticking material in the pipe is softened and dissolved to peel off and remove the dirt from the pipe by foam of percarbonate. According to the rise in liquid temperature, the decomposition of percarbonate is facilitated and the foaming is accelerated permanently, so that the washing is improved by their synergism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6310408-A (JP)
Inventor: MORIYAMA YOSHIHIRO
IPC: H01B5/10
Filed: 1986-07-02
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-S5782233-A (JP)
Title: Optical recording and reproducing system
Inventor: OGAWA KOUICHI
IPC: G11B20/22
Filed: 1980-11-05
Abstract: PURPOSE:To keep the duty ratio of information pit to be recorded to 50%, by making immediate reproduction while recording the information and controlling the driving current of the semiconductor laser so that an even numbered harmonic level of this reproduced information can be small. CONSTITUTION:Laser light emitted from a semiconductor laser 11 irradiates an optical disc 1 to form a information pit. The information pit is immediately read out from an optical detector 2, amplified at an amplifier 3 and deformed into waveform to easily detect harmonics by a differentiation circuit 4 and the high frequency components are emphasized by an equalizer 5. The signal is pulsed by a pulsing circuit 6, and the fundamental wave and the 2nd harmonic are classified at a Fourier analysis circuit 7 and compared at a voltage comparison circuit 8, and the driving current of the laser 11 is changed according to the difference to keep the duty ratio of the recorded information pit to 50%.