baber/WOPTO huggingface dataset:
Patent JP-S5755660-A (JP)
Title: Voice and data separating circuit
Inventor: KOJIMA SUSUMU
IPC: H04M11/06
Filed: 1980-09-22
Abstract: PURPOSE:To separate a voice signal and a data signal without disconnecting a speech circuit and generation of any noise, by separating the both transmitted on the same line by utilizing the level difference between the both. CONSTITUTION:A voice signal and a data signal having a higher level than that of the voice signal are superposed and applied as an input signal to an input terminal 1. This input signal is applied to a stretcher 2 whose reference level is adjusted to the level of the data signal. The stretcher 2 decreases the level of the voice signal without varying the level of the data signal. Since the voice level contained in the output of the stretcher 2 is small, it is utilized as the data signal as it is. The output of the stretcher 2, on the other hand, is inverted and added, so that only the voice signal appears at output terminal 5 by canceling the data signal.
Patent JP-S62288655-A (JP)
Title: Stabilized heat-resistant resin composition compounded with colorant
Inventor: HASHIMOTO KENJI
IPC: C08K5/00
Filed: 1986-06-06
Abstract: PURPOSE:To obtain the titled composition resistant to discoloration and deterioration in molding at high temperature and having excellent heat-stability, by compounding a resin containing side-chain imide group, other thermoplastic resin, an elastomer, a specific colorant, an organic stabilizer, a lubricant, etc. CONSTITUTION:The objective composition is composed of (A) a resin containing imide group at side chain, (B) a thermoplastic resin and/or elastomer other than the component A, (C) a colorant such as Pigment Red 101, Solvent Red 111, Pigment Orange 20, Pigment Yellow 37, etc., (D) an organic stabilizer such as phenolic stabilizer, (E) a lubricant and, if necessary, (F) additives consisting of (i) a filler or reinforcing agent, (ii) a plasticizer, (iii) a flame retardant, (iv) a foaming agent and/or (v) an antistatic agent.
Patent JP-S5465512-A (JP)
Title: Tracking servo apparatus
Inventor: YAMAGIWA KAZUO
IPC: H04N5/7826
Filed: 1977-11-04
Abstract: PURPOSE:To achieve the improvement in the accuracy and stability of servo control for playback head by applying AGC to the reproduction signal and so arranging the apparatus that this AGC does not respond to the vibration frequency of the playback head. CONSTITUTION:The detection signal Sd showing a level of an FM signal Sf from a detection circuit 24 is supplied to a BPF 27 to be removed of the component of the frequency omega of the vibrations of a playback head, whereby it is made to the signal Sb which has only the level change caused by the contact vibrations with heads 1A, 1B and tape 7. This signal is supplied as its gain control signal to an amplifier 21. Hence, AGC is applied to the signal Sf from the amplifier 21 by the signal Sb, thus the signal Sf contains no more level variations owing to the contact state of the heads and tape. However, the component of the frequency omega is not included in the signal Sb and therefore the signal from the amplifier 21 is changed only of its level by the vibrations of the heads 1A, 1B. Thereby the accuracy and stability of the servo control may be improved.
Patent JP-H07334357-A (JP)
Title: Method and device for developing software
Inventor: OBATA KENJI
IPC: G06F9/06
Filed: 1994-06-14
Abstract: PURPOSE:To sufficiently effectively utilize the request analyzed result by setting a certain state of the transition destination of a control specification at event waiting, setting the state of no transition destination at an exit and arranging the correspondent processes of action in the order of start. CONSTITUTION:The request analysis required for a software to be a developing object is performed (step SP 1) and a data flow diagram showing the flow of data at least, control flow diagram showing the flow of control and control specification containing a state transition diagram at least are prepared (step SP 2). Among the states of this control specification, the state with the transition destination is set to event waiting, and the state with no transition destination is set at the exit (step SP 3b). Then, the processes corresponding to the action of the control specification are set to normal modules and arranged in the order of start (step SP 5) and the flow diagram of function start to be the base of program coding is prepared.
Patent JP-H05321637-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F01N3/02
Filed: 1992-05-25
Abstract: PURPOSE:To miniaturize an exhaust emission control device while preventing the discharge of the ingredient of exhaust particulates and the like into the atmosphere so as to enable the device to be mounted on a small car and the like. CONSTITUTION:Filters B1, B2 are installed in an exhaust gas passage A in parallel rows and also control valves C1, C2 for controlling exhaust gas flow to respective filters are installed. Heaters H1, H2 are provided in respective filters. In the case of collection in a running area for receiving small amount of exhaust gas, the exhaust gas is introduced into two filters B1, B2 alternately and in the case of collection in a running area for receiving a large amount of exhaust gas, the exhaust gas is introduced into two filters B1, B2 simultaneously. In the case of regeneration in the running area for receiving a small exhaust amount, the filters B1, B2 on the control valve opening side are regenerated by the electricity transmission to the heater H1, H2 just before the time of judging a regeneration timing and in the running area for receiving a large exhaust gas amount, the exhaust gas is introduced to both filters B1, B2 simultaneously so as to regenerate the filters.
Patent JP-H01301617-A (JP)
Title: Gel base for percutaneous absorption, production thereof and o/w emulsion base obtained therefrom
Inventor: KOBAYASHI YUJI
IPC: A61K8/34
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a gel base for percutaneous absorption, containing sucrose ester of a fatty acid, a polyhydric alcohol and oil, excellent in percutaneous absorption promoting action of a drug and applicable to medicines, cosmetics, etc., having high safety. CONSTITUTION:A polyhydric alcohol and sucrose ester of a fatty acid are heated at 60-80 deg.C, mixed and melted and an oil preheated at 60-80 deg.C is slowly added while stirring to prepare a gel, which is then stirred and cooled to 30 deg.C to afford the objective substance. The amounts of the blended ingredients are 0.5-10wt.% sucrose ester of the fatty acid, 5-90wt.% polyhydric alcohol and 5-90wt.% oil. Water in an optional proportion can be added to the resultant gel base to prepare an O/W emulsion base. The gel base and O/W emulsion base have good feeling of use without stickiness.
Patent JP-H01303001-A (JP)
Title: Automatic train controller
Inventor: MASE HIROYUKI
IPC: B60L3/08
Filed: 1988-05-31
Abstract: PURPOSE:To enable detection of trouble in a transmission system across two operating system by outputting every input signal to these two operating systems and outputting the result of operation executed through one operating system to the other system. CONSTITUTION:A transmission interface 11 outputs every input speed signal fed from a receiver 1 through a transmission path (b) to first and second operating systems 12, 13. The first and second operating systems 12, 13 compare the received speed signal with a predetermined value. Every time when a signal is fed from the transmission interface 11, result of operation under execution is outputted through transmission paths (c), (d) to the other operating system. Then the result of operation executed through the other system is compared with the result of corresponding operation in its system, and a trouble detection signal is outputted when the comparison results do not match.
Patent JP-S5359140-A (JP)
Title: Internal combustion engine electronic ignition timing controller
Inventor: IWASE KAZUO
IPC: F02P7/077
Filed: 1976-11-06
Abstract: PURPOSE: To enable reduction of cost and standardization of assembly process of a circuit and to provide stable operation for the other outside conditions of power-supply voltage, ambient temperature, etc., by means that a whole circuit is made up by digital computing elements and integrated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63179-A (JP)
Title: Method and apparatus for manufacturing solar cell module
Inventor: TAKADA HAJIME
IPC: H01L31/04
Filed: 1986-06-09
Abstract: PURPOSE:To prevent the lowering of a photoelectric conversion output, and to maintain the insulating properties of a solar cell element and a rear protective film by heating and pressing a resin layer only in the peripheral margin section of the solar cell element and bonding a substrate and the rear protective film. CONSTITUTION:A recessed pressure body 6 and a heating body 7 are lifted previously by an air cylinder 10, and the pressure body 6 is heated beforehand by the heating body 7 so that the temperature of the pressure body 6 is kept at the melt temperature or more of a resin. A solar cell element 1 is positioned precisely so that the projecting section of the pressure body 6 is brought into contact only with the peripheral margin section 3 of the element 1 when the pressure body 6 is brought down, and a resin layer 4 is positioned downward onto the element 1 so that the whole substrate 2 is coated with a rear protective film 5. The pressure body 6 is lowered by the air cylinder 10, and fast stuck to the rear protective film 5. The air cylinder 10 is elevated, and the resin is cooled slowly until it is cured. Accordingly, the solar cell element 1 is not heated, thus preventing the lowering of the photoelectric conversion output of the solar cell 1.
Patent JP-H03262-A (JP)
Title: Drive of thermal head
Inventor: KOMIYA HIROFUMI
IPC: B41J2/36
Filed: 1989-05-26
Abstract: PURPOSE:To ensure the long life of a thermal head even if printing is performed at a high speed by correcting the width of a pulse for energization of current dots in accordance with a past energization history status and connecting preheating pulse in a previous column to a current energization column in accordance with a detected energization history status. CONSTITUTION:Correction data A to F obtained by a preheating correction process in accordance with a previous history are output to hardware from a correction data buffer 3. Then dots of the previous history 6 are corrected by using column data indicated by a column number in print buffer 1. In addition, preheating correction os performed using preheating data Pd obtained by previous history correction in a printing cycle preceding a current correction. After completion of the preheating correction, correction data a to f in a correction data work area 2 are transferred to correction data A to F in correction data buffer 3. Preheating data (p) held in the area 2 is transferred to preheating data buffer 4, and is used during preheating correction in a following column.
Patent JP-H03273-A (JP)
Title: Printing of line printer
Inventor: KOMORI MASAYOSHI
IPC: B41J19/92
Filed: 1989-05-26
Abstract: PURPOSE:To correct density difference so that the density difference becomes uniform at the first division and the second division by using the second phase where paper feed starts rapidly with the rotating angle of a paper feed stepping motor in the first step of the motor as a drive phase for initiating printing. CONSTITUTION:Printing is initiated with the second phase where paper feed starts rapidly with the rotating angle of a paper feed stepping motor in its first step. In addition, a period in which the amount of fed paper is large with the rotating angle of the stepping motor is selected for color development at the second division. Thus print is overlapped and thereby density difference between the two divisions can be corrected.
Patent JP-H01302761-A (JP)
Title: Manufacture of semiconductor element
Inventor: ODA HIDETSUGU
IPC: H01L21/761
Filed: 1988-05-30
Abstract: PURPOSE:To reduce the areas of element isolation regions and to eliminate bird's beaks and the lateral diffusion of an impurity by a method wherein the width of an oxide film, which is a region to be used as the element isolation regions, is specified by a poly-Si film and the oxide film is formed of a P-type resist. CONSTITUTION:An oxide film 2 is formed on a semiconductor substrate 1 and a poly-Si film 3 is formed on the film 2, which is a region to be used as element isolation regions and a transfer gate region. A resist 5 is coated and an impurity is implanted in a region 7 to be used as a photodiode using the resist 5 and the film 3 as masks. The region 7 is covered with a resist 6 and an impurity is implanted in a shift register region 8, and a flattened film 9 is deposited therein. The surface part of the film 9 is removed. An impurity is implanted in regions, from which the film 3 is removed, using left flattened films 10a and 10b as masks to form the transfer gate region 12 and the element isolation regions 11a and 11b. Thereby, the areas of the regions 11a and 11b are reduced and bird's beaks and the lateral diffusion of an impurity are eliminated.
Patent JP-H02312299-A (JP)
Title: Duplicated switching unit
Inventor: OKUMURA SHIGERU
IPC: H05K7/02
Filed: 1989-05-27
Abstract: PURPOSE:To enable a switching unit to be miniaturized in structure, to be lessened in mounting space, and to be easily handled by a method wherein a printed board is made to combine an external analog signal with an external digital signal together on the surface of a case, and a switching circuit is formed of relays. CONSTITUTION:Two printed boards 3 and 4 duplicated and housed in a case 1 and two or more relays 5-7 mounted on the printed boards 3 and 4 are provided, the printed boards 5-7 combine external analog signals with external digital signals together on the surface of the case 1, and a switching circuit is formed of the relays 5-7. As mentioned above, external analog signals and external digital signals are combined together through printed boards and a switching circuit is formed of the relays 5-7, so that a switching unit of this design can be miniaturized in structure, lessened in mounting space, and easily handled.
Patent JP-S6025821-A (JP)
Title: Supporting device of engine, in tractor
Inventor: KATAUE NOZOMI
IPC: B60K5/02
Filed: 1983-07-22
Abstract: PURPOSE:To make rolling small, by a method wherein an engine of a tractor is supported on a right and left frames through an oscillation insulator and a bearing body of an output shaft of a main clutch of a main clutch of a clutch housing is supported on a frame side member through the oscillation insulator. CONSTITUTION:A right and left parts of the front of an engine 25 of a tractor are supported on a right and left frames 1, 1 by arm parts 40, 40 through vibration insulators 26, 26. A bearing part 29 of an output shaft of a main clutch of a clutch housing 27 is supported on a side member 32 through a vibration insulator 31. In this instance, a front axle bracket 18 provided in a bent state is interposed so that a supporting position of the engine 25 is positioned lower than those of a right and left frames 1, 1. With this construction, a position of the center of gravity is made lower, and rolling is made smaller, through which vision from a driver's seat is favorable.
Patent JP-S61292207-A (JP)
Title: Magnetic disc recording device
Inventor: OKUDA KIYOYASU
IPC: G11B5/09
Filed: 1985-06-19
Abstract: PURPOSE:To magnetize unidirectionally an erasure track surely by positioning a magnetic head without fail on an erasure track in a specific exciting phase of a stepping motor and allowing a gate circuit to block an input of an information signal. CONSTITUTION:A feed screw pitch is constituted that a magnetic head 6 is moved from a wire track to an adjacent write track when an output shaft of the stepping motor 11 is turned by a 4-step angle. When exciting phase signals A', B' are at a high level, in other words, when the magnetic head 6 is placed on an erasure track, an output 33A of a NAND gate 33 goes to a low level without fail to block a write signal from a host computer 21. As a result, a coil 17 of the magnetic head 6 is excited unidirectionally from a terminal 17a to a terminal 17b regardless of the presence of a write signal from the host computer 21 and the erasure track is magnetized unidirectionally over the entire circumference.
Patent JP-H02312374-A (JP)
Title: Video recorder
Inventor: SAKATA TSUGUHIDE
IPC: H04N5/91
Filed: 1989-05-26
Abstract: PURPOSE:To easily record another video on a recording medium on which a first video is already recorded by recording a first video signal on the recording medium, recording a video signal stored in a storage means on the recording medium for a prescribed period after stopping the recording operation of the first video signal, and stopping the recording operation. CONSTITUTION:When an instruction to interrupt the recording operation of the video signal outputted from a CCD(Charge Coupled Device) 6 on a magnetic tape 42 is issued, the video signal corresponding to one still picture outputted from the CCD 6 just before the instructions to interrupt the recording operation are outputted from field memories 20, 22, and 24 is recorded on the magnetic tape 42 for a period decided in advance. Therefore, the video signal can be prevented from being erased by recording a title image, etc., in a period while the video signal corresponding to the still picture is recorded. In such a way, it is possible to easily record another video on the recording medium on which the first video is already recorded.
Patent JP-H10324201-A (JP)
Title: Insulator dash for automobile
Inventor: YOKOYAMA HISATO
IPC: B60R13/08
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To simplify manufacturing process and metal molding arrangement, and improve formability of an insulator dash and sealability around a penetration hole in such an insulator dash for automobile that an inexpensive nonforming type of felt, nonwoven fabric are used for a base sound absorbing material, and a thickening sound absorbing material. SOLUTION: As a base sound absorbing material 31, a nonforming type of flat sheet is used and set up as to be 8 mm or less in thickness. Thereby, a sound insulating material 20, the base sound absorbing material 31 and a thickening sound absorbing material 30 can be press solidified while followability of the sound absorbing materials 31 and 32 to the sound insulating material 20 is improved, without shape collapse of a product, further, a penetration hole 12 can be set up to be a small diameter so that sound insulation performance is improved.
Patent JP-S61293172-A (JP)
Title: Controlling method for cycloconverter
Inventor: OSAWA HIROSHI
IPC: H02M5/27
Filed: 1985-06-21
Abstract: PURPOSE:To reduce a reactive current without increasing the harmonic current components at a power source side by combining the outputs of unit cycloconverters for superposing positive bias amounts and unit cycloconverters for superposing negative bias amounts. CONSTITUTION:A plurality of unit cycloconverters 11-16 are insulated at the input sides by a transformer 11, connected with an AC power source, and connected at the output sides in series. Two unit cycloconverters 11 and 12, 13 and 14, 15 and 16 form pairs, positive bias amounts of the cycloconverters 11-16 are superposed and negative bias amounts of the same amplitude of other unit cycloconverters are superposed for the AC voltage waveforms assigned to the cycloconverters 11-16 to obtain a combined output voltage having a target AC voltage waveform, and the polarity of the bias amount is inverted in response to the polarity of the output current.
Patent JP-H09314125-A (JP)
Title: Treatment method for waste water flow of acrylonitrile plant
Inventor: NOERU JIEI BUREMAA
IPC: B01J23/89
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To remove organic components and other impurities in a wastewater flow of an acrylonitrile plant by a method in which in a reactor, evaporated waste water containing vapor and volatile organic compounds is contacted with a catalyst at a high temperature, and the volatile organic compounds are converted into a mixture containing hydrogen gas, nitrogen gas, and carbon dioxide.  
     SOLUTION: Waste water from an acrylonitrile plant is supplied to an evaporator 2 through a line 1, water, ammonia, and volatile organic components are evaporated in the evaporator 2, removed from the evaporator 2 through a line 3, and supplied to a reactor 5. In the reactor 5. Evaporated wastewater containing vapor and the volatile organic compounds is contacted with a catalyst at a high temperature, and the volatile organic compounds are converted into a mixture containing hydrogen gas, nitrogen gas, and carbon dioxide. The reaction product and water vapor are supplied from the reactor 5 to a gas/liquid separator 7 through a line 6, and the water vapor and the reaction product is removed and discharged. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02312087-A (JP)
Title: Disk recording and reproducing device
Inventor: TERAJIMA SHIGEO
IPC: G11B11/105
Filed: 1989-05-26
Abstract: PURPOSE:To precisely demodulate an address by providing a demodulator adjustment means and changing the reference frequency of a demodulator which demodulates the absolute address according to the sampling frequency of each information. CONSTITUTION:Information is corrected by an error correction circuit 10 if necessary and a sub-code is added. Besides, it is modulated by an EFM modulation circuit 12 and sent to a electromagnet driving circuit 13. Then, a magnet 4 is driven. Simultaneously a magneto-optical disk 1 is irradiated with a laser beam by an optical pickup 3 and the information is recorded on the program area 1b of the disk 1. A guide groove is provided on the disk 1 and it meanders according to the frequency that the absolute address is modulated. Then, a frequency obtained from the meandering quantity of the guide groove is compared with the reference frequency, the absolute address is demodulated by the demodulator and the reference frequency is changed by the demodulator adjustment means. Besides, the demodulated absolute address is converted by an arithmetic means 27 according to the rotating speed of the disk 1 and a corrected absolute address corresponding to the elapsed time from the start reference time of recording or reproducing is obtained. Then, the address is precisely demodulated.
Patent JP-H05288603-A (JP)
Title: Pyroelectric element
Inventor: INOUE MASAO
IPC: G08B17/12
Filed: 1992-04-10
Abstract: PURPOSE:To achieve higher reliability of pyroelectric elements by bonding and sealing a filter on a window hole of a can by a silver solder while a frame body is kept vacuum inside to prevent the corrosion of the pyroelectric elements or the like as caused by infiltration of outside air. CONSTITUTION:A silver solder 3 is put in the perimeter of a window hole 2 of a can 4 and a filter 9 is placed thereon. The solder 3 is melted by heating in a reducing atmosphere and then, cooled to solidify the perimeter of the window hole 2 and the outer circumference of the filter 9 being sealed completely, which allows the shutting out of outside air that is infiltrated into a frame body A completely. On the other hand, a printed substrate 7 carrying a pyroelectric element 1 or the like is placed on a pin 6 of a stem 5 and an opening part of the can 4 is caulked in the perimeter of the stem 5 to form the frame body. The process is performed in the atmosphere of vacuum or the stem 5 is provided with a pin hole to seal after suction thereby rendering the inside A vacuum. This enables the prevention of corrosion due to effect of outside air or eliminates internal heat convection to prevent heat conduction due to air current thereby achieving higher sensitivity and response speed of elements and moreover, reduction in external noise.