baber/WOPTO huggingface dataset:
Patent JP-H10247952-A (JP)
Title: Phase modulator
Inventor: ABENO ICHIRO
IPC: H03C3/40
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To use a phase modulator for a frequency band from a microwave band in several GHz to a millimeter wave band of several tens GHz and to configure a phase modulator with a monolithic microwave integrated circuit(MMIC). SOLUTION: In the phase modulator of the Gilbert cell mixer system, two output signals Vout1, Vout2 of the Gilbert cell mixer are given to balanced input terminals of a balance-unbalance circuit 1 and a phase modulation wave Vout is outputted from an unbalance output terminal. Thus, even when a differential amplifier consisting of FETs Q1, Q3 and a differential amplifier consisting of FETs Q2, Q4 are not symmetrically in operation, phase modulation waves opposite to each other with the same amplitude are obtained. The phase modulator is used for a frequency band from a microwave band in several GHz to a millimeter wave band of several tens GHz by configuring the Gilbert cell mixer with FETs. Furthermore, the balance unbalance circuit 1 is configured by a plane circuit to configure the phase modulator with an MMIC.
Patent JP-2000251777-A (JP)
Title: Panel for cathode ray tube, and its manufacture
Inventor: KANAI TOSHIMASA
IPC: H01J9/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To certainly and effectively earth the charged on a conductive film of a multi-layered film, by providing an earth electrode formed by soldering an alloy solder mainly containing In onto an insulating film on the conductive film with ultrasonic vibration. SOLUTION: A multi-layered film 11 for providing conductivity and reflection resistance is formed on the outer surface of a panel glass 10. The multi-layered film 11 comprises a two-layered conductive film 12 and an outermost insulating film 13. Using a soldering iron with ultrasonic vibration, the insulating film 13 is coated and soldered with an alloy solder 14 composed of 95 wt.% In and 5 wt.% Ag, and the alloy solder 14 penetrates and reaches the conductive film 12 of an inner layer from the insulating film 13 of the outermost layer to form an earth electrode portion 15. The alloy solder 14 melts on the insulating film 13 under ultrasonic vibration and simultaneously penetrates and reaches the conductive film 12 to provide a conductive state to the conductive film 12.  Degradation of conductivity of the earth electrode portion 15 by a heating process following manufacturing process of a cathode ray tube is extremely reduced, and stable characteristic as an electrode is maintained.
Patent JP-S56148191-A (JP)
Title: Control of frequency converter
Inventor: MOTOBE MITSUSACHI
IPC: H02P23/07
Filed: 1980-04-18
Abstract: PURPOSE:To accomplish an effective operation up to the allowable limit by compensating control of an output frequency of a frequency converter according to the power required by the load in an equipment comprising several frequency converters and induction motors. CONSTITUTION:A difference is computed and amplified by an amplifier 31 between current transformers 16 and 17 for separately detecting current of frequency converters 4 and 5 individually handling a variable speed operation of ac motors 6 and  7. The output of an amplifier 31 and the output of an indicator 20 are added or subtracted with adder/subtractors 32 and 33 whose output is separately fed into voltage frequency converters 27 and 28. When one of the converters 4 and 5 has a larger load torque, the output of the amplifier 31 is subtracted by the adder/subtractor 32 or 33 from the output of an indicator 20 to lower the output frequency of the involved one of the converters while both the outputs are added to the involved one of the two converters 4 and 5 to raise the output frequency whereby the power balance is achieved between the motor 6 and 7.
Patent JP-H03253531-A (JP)
Title: Low specific gravity ni-base single crystal heat resistant alloy
Inventor: HARADA KOJI
IPC: C22C19/03
Filed: 1990-03-01
Abstract: PURPOSE:To obtain an alloy having low specific gravity and excellent in creep rupture strength by incorporating specified amounts of Cr, Mo, Al, Ti and Nb into Ni. CONSTITUTION:This Ni-base single crystal heat resistant alloy contains, by weight, 5 to 14% Cr, 4 to 8% Mo, 4 to 7% Al, <=4% Ti, <=4% Nb and the balance Ni. Furthermore, <=4% Ta may be incorporated into the alloy. This alloy is a one in which, for reducing its specific gravity, not only W having high atomic weight is not included, but also Ta having high atomic weight is not included or its content is satisfactorily reduced into a specified range. At the time of reducing the content of W and Ta, its creep rupture strength is deteriorated, but by the addition of the above amounts of Mo, Ti, Nb and Ta, the deterioration of the creep rupture strength is compensated.
Patent JP-S58166587-A (JP)
Title: Bubble memory control system
Inventor: HOSHI TOSHIHIRO
IPC: G11C11/14
Filed: 1982-03-29
Abstract: PURPOSE:To utilize a storage area effectively, by dividing the entire storage area in a minor loop of a magnetic bubble memory into plural blocks and providing each divided block unit with an independent access means. CONSTITUTION:A minor loop consisting of, for example, 1,033 bits is allocated to (0)-(4) at 280-bit pitch; and pages 0-1,023 are regarded as a block A and the remaining nine pages are regarded as a block B, thus dividing the storage area into those two blocks. Then, access control functions are added independently to both blocks A and B. Consequently, one magnetic bubble element has two storage areas to improve the functions.
Patent JP-S57165383-A (JP)
Title: Prostaglandin i1 derivative and its preparation
Inventor: YUU TAKESHI
IPC: A61P9/12
Filed: 1981-04-06
Abstract: NEW MATERIAL:The compound of formulaI(R 1  is H or lower alkyl; R 2  is 1W10C alkyl or cycloalkyl; R 3  is H or methyl; R 4  and R 5  are H or protecting group), or when R 1  is H, the non-toxic salt of the acid.  
     EXAMPLE: 4-Thiaprostaglandin I 1  methyl ester 11,15-bis-t-butyl dimethylsilyl ether.  
     USE: Useful as a remedy for gastric ulcer, duodenal ulcer and asthma. It has antiulcer and antiasthmatic activity.  
     PROCESS: The compound of formulaIis prepared by reacting the cyclopentanol derivative of formula II (R 4-1  and R 5-1  are protecting group) with the sulfenyl derivative of formula III (X is Cl, etc.) in an organic solvent at -80W+20°C, and if necessary, eliminating the protecting group and/or hydrolyzing the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62209145-A (JP)
Title: Polyolefin foam crosslinked with water
Inventor: IWANO SHOJI
IPC: C08J9/06
Filed: 1986-03-10
Abstract: PURPOSE:To obtain the titled homogeneous foam crosslinked just enough throughout the whole body, outstanding in mechanical strength and fluidity in secondary processing, from base resin consisting of water-crosslinkable polyolefin resin and (non)crosslinked polyolefin resin. CONSTITUTION:The objective foam obtained from base resin consisting of (A) 51-95pts.wt. of a water-crosslinkable polyolefin resin having such silyl group as to be crosslinkable on contact with water and (B) 5-49pts.wt. of either crosslinked or noncrosslinked polyolefin resin (e.g. low-density polyethylene). The component A is a resin containing >=90wt% of ethylene, propylene and butene components, being grafted with 0.01-15wt% of an unsaturated silane (e.g. vinyl trimethoxysilane).
Patent JP-2000249081-A (JP)
Title: Scroll fluid machine
Inventor: MITSUNAGA TOSHIHIKO
IPC: F04C18/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To remarkably improve productivity of a scroll compression element. SOLUTION: A support part 31 to support the end plate 11 of an oscillating scroll 7 is provided at a fixed scroll 6. An Oldham's coupling 36 is arranged between the fixed scroll 6 and the oscillating scroll 7, the oscillating scroll 7 is supported at the support part 31 provided at the fixed scroll 6, and a scroll compression element 2 is integrally formed.
Patent JP-H10246827-A (JP)
Title: Optical path converter
Inventor: KANEKO AKEMASA
IPC: G02B6/122
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce a coupling loss between the converter and an optical fiber or an electrooptical mixture board and to make the converter small in size and low in price by providing a substrate having two optical input/output parts and being linked with a guide hole or a guide groove and a high polymer flexible optical waveguide embedded in the guide hole or the guide groove. SOLUTION: A cubic substrate 10 forming an optical path converter has optical input/output parts 11, 12 on two surfaces adjacent to each other, respectively, the optical input/output parts 11, 12 are connected to a guide hole 13, being bent quarter circular-arcuately and extended in the axial direction in the substrate 10, and a high polymer flexible optical waveguide 14 is embedded in the guide hole 13. In the optical path converter, the optical path is converted by 90 deg. with a small radius of curvature between the terminals of the high polymer flexible optical waveguide 14 in the optical input/output parts 11, 12.  Consequently, by using the optical path converter and optically coupling both terminals of the high polymer flexible optical waveguide 14 to an external optical member, the high polymer waveguide in which the optical path is converted by 90 deg. within a narrow space is formed.
Patent JP-S53137925-A (JP)
Title: Purification of phthalic anhydride
Inventor: KAMICHIKA KANJI
IPC: C07D307/89
Filed: 1977-05-04
Abstract: PURPOSE: To distill continuously and purify phthalic anhydride which is obtained by the catalytic air oxidation of naphthalene, correcting troubles in the distillation system due to the solid material, by the thermal treatment of the phthalic anhydride in the presence of a solid treatment, followed by separating the solid in the molten phthalic anhydride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09220530-A (JP)
Title: Gravel-removing device
Inventor: YAMAMOTO SOICHI
IPC: B07B11/06
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a small device for obtaining the return of grains with good efficiency. SOLUTION: This device consists of a main selection porous plate 7 with high front side and low rear side, horizontal square-shaped right and left sides and a main grain picking-up hole 26 on the rear side, a transverse feed porous plate 17 for transverse feeding grains containing gravel sideward provided on the front side of the main selection porous plate 7, a return porous plate 18 for returning backward the grains and the like from the transverse porous plate 17 provided combinedly on the side section of the main selection porous plate 7, a sub-selection porous plate 21 with a gravel removing hole 24 for re-selecting the returned grains and the like on the front side and the grain removing hole 25 on the rear side which is combinedly provided on the side of the return porous plate 18,  a main blower case with a main windmill provided below the main selection porous plate 7 and the transverse porous plate 17, and a sub-blower case with a sub-windmill provided below the return porous plate 18 and the sub-selection porous plate 21. Protrusions of openings of the main selection porous plate 7, the transverse porous plate 17 and the sub-selection porous plate 21 are protruded on the surface, while inclined protrusions 18a of openings 18b of the porous plate 18 are formed on the rear face.
Patent JP-H08246936-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: KAWAGUCHI AKIO
IPC: F02M61/04
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the amount of generating smoke and NOx to approximately zero as the generation of unburnt HC is suppressed. CONSTITUTION: Fuel is injected in a combustion chamber 5 during a compression stroke or a suction stroke in a 60 deg. or less arc before an approximate compression top dead center and in this case, the more the position of a piston 4 is situated downward, the more the spread angle of injection fuel is reduced. Further, in this case, the average grain size of current injection fuel is increased to a value higher than a grain size when the temperature of fuel particle reaches the boiling point of a main fuel component determined by a current pressure at an approximate compression top dead center or after a compression top dead center.  During a time in which it attains an approximate compression top dead center after injection, vaporization of fuel from fuel particle due to boiling is blocked, and after the approximate top dead center, fuel of fuel particle is boiled for evaporation after the approximate top dead center, and the fuel is ignited for combustion.
Patent JP-H11245036-A (JP)
Title: Spool wind welding wire and spool winding method of welding wire
Inventor: IKEMOTO KAZUO
IPC: B65H65/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To securely stick or join an end part of a welding wire to a spool so as to make a spool winding easy and secure safety during a welding operation as well. SOLUTION: When a wire 11 is wound around a spool 12, the wire 11 is first inserted into a wire insertion hole 13a and then an end part 11a of the wire 11 is bent in a way that the wire 11 goes along with a peripheral face of a winding drum 13. At this time, a bending angle of the wire is chosen so as not to have the wire 11 bent into broken. Then, an adhesive property material 15 is injected from the end part 11a side of the wire 11 in a manner that the wire insertion hole 13a is buried. After that, the wire 11 is wound up to the winding drum 13.
Patent JP-S59176776-A (JP)
Inventor: EMI TETSUKAZU
IPC: G06T3/60
Filed: 1983-03-26
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-H05259227-A (JP)
Title: Film carrier semiconductor device and manufacture thereof
IPC: H01L21/60
Filed: 1992-03-10
Abstract: PURPOSE:To hold an advantage in a long-sized film carrier semiconductor device by changing the semiconductor device cut into a separate piece into the long-sized one again in the selection of the film carrier semiconductor device and a bias test. CONSTITUTION:Semiconductor device 14b on a film carrier are separated into piece and they are aligned at regular intervals onto a tape 13b for delivery having holes 15b for positioning and holes 16b for a mounting area and having width shorter than internal-edge distances in the cross direction of sprocket holes 1b. Since the semiconductor devices 14 are loaded on the tape for delivery at regular intervals, they can be handled in the same manner as conventional long-sized film carrier semiconductor devices.
Patent JP-H02228810-A (JP)
Title: Multiplier circuit
Inventor: FUJITA HITOSHI
IPC: H03K5/00
Filed: 1989-03-02
Abstract: PURPOSE:To obtain a multiplied output signal with an optional pulse width by providing a delay circuit retarding an input signal whose delay quantity is variable and an EX-NOR gate receiving the input signal and an output signal of the delay circuit and outputting an output signal being a multiple of the input signal. CONSTITUTION:The circuit consists of a delay circuit 2 retarding an input signal (a) with a reference voltage 5, an nMOS transistor(TR) and a capacitor C and an EX-NOR gate 3 doubling the frequency of the input signal (a). When the reference voltage 5 is small, the equivalent resistance of the TR is increased, the delay time is increased, the time when the input signal (a) and an output signal (b) are coincident is decreased, and a multiple output signal (c) is obtained at an output terminal 4 while the time of 'L' is longer than 'H'. Thus, even when the LSI manufacture process, the ambient temperature and the power voltage are fluctuated, the multiple output signal (c) with an optional pulse width is obtained by varying the reference voltage 5.
Patent JP-S57166564-A (JP)
Title: Waveform analyzer
Inventor: ITAYA HIROSHI
IPC: G01R27/28
Filed: 1981-04-07
Abstract: PURPOSE:To shorten a sweep time by sectioning all frequencies in a wide band into band widths, and performing a sweep at a sweep speed adequate for a band while successively switching filters which correspond to the band widths. CONSTITUTION:The sweep signal output of a sweep local oscillator 1 is mixed with the output of a fixed local oscillator 2 by a mixer 3, whose output sweep intermediate frequency signal is inputted to a mixer 5 through a network 4, or a sample to be measured. The output of the mixer 5 is inputted to a display circuit through a mixer 12, the filters of a filter switching circuit part 6, and a detector. On the other hand, a frequency detector 10 in a band-width detecting circuit 9 monitors the sweep frequency of the output of the sweep local oscillator 1, and a band-width switching signal generating circuit 11 changes the sweep speeds of the sweep local oscillator 1 by a sweep signal control circuit 8 and also switches the filters 7-1-7-3 of the filter switching circuit part 6 successively. Consequently, a sweep speed adequate for a sectioned band width is set automatically, thereby shortening a measurement time.
Patent JP-S56147573-A (JP)
Title: Ghost elimination device
Inventor: TAKASHIMA JIYUUICHI
IPC: H04N5/21
Filed: 1980-04-18
Abstract: PURPOSE:To enable to remove the ghost having large delay time, by setting the amount of delay of a video signal automatically through the automatic detection of the delay time of ghost. CONSTITUTION:When the data corresponding to a ghost is read out from the tap gain memory section A8, since this data is large, the output pulse is obtained from the digital comparator 17 and the flip flop circuit 19 is reset. The count operation of counter 22 is stopped. Since the flip flop circuit 30 is set, the switches 15, 16 are switched to the selected terminals 15, 16. The count value of the counter 22 is the frequency dividing ratio set data of the programmable counter 24 and the oscillation frequency of the voltage controlled oscillator 28 is determined.
Patent JP-S58169998-A (JP)
Inventor: TOUJIYOU HIDEYA
IPC: H05K9/00
Filed: 1982-03-31
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-S60195537-A (JP)
Title: Original holder
Inventor: TAKAHASHI YASUSHI
IPC: G03B27/62
Filed: 1984-03-17
Abstract: PURPOSE:To fix easily an original, and also to remove easily it by constituting the titled holder so that one of both the original covered surface of a mask part and an opposingly provided member on which said surface abuts by pressing is formed by a fine adhesive surface and the other is formed by a parting surface which does not stick to the fine adhesive surface. CONSTITUTION:A fixed part 8b of a mask part 8 is stuck to a mount 7, and the free end part 8a of the mask part 8 looses and is separated from the mount 7. To a fine adhesive surface 10 of the inside face of the free end part 8a, polyisobutylene rubber of a fine adhesive agent is applied, and to the surface of the mount 7 opposed to the free end part 8, silicone resin of a parting agent is applied, and a parting surface 11 is formed. An original holder 9 which has placed an original between the mount 7 and the free end part 8a of the mask part 8 is set to a prescribed position of an original glass, and covered with an original platen cover, and a copying work is executed. Also, when removing the original from the original holder 9, the original is removed easily without being broken because of its fine adhesion.
Patent JP-S61208012-A (JP)
Inventor: BUREIKU FURANKURIN UOISU
IPC: G02B6/38
Filed: 1986-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56152571-A (JP)
Title: Rotary body holding apparatus with moving member
Inventor: AOKI JIYUUZOU
IPC: B24B23/08
Filed: 1980-04-21
Abstract: PURPOSE: To reduce the fatigue of an operator in operation and obtain a stable finish by permitting the position of a rotary body to be adjusted in the backward and forward directions and the  rightward and leftward directions with the rotary body supported by a supporting body attached  to vertical supports, and making the movement thereof independent of the labor of the operator.   
     CONSTITUTION: A supporting body 4 is vertically movably supported by vertical supports 3 provided standing through a base 2. The first supporting body frame member 43 is provided to the  upper end part 45 of the supporting body 4 and provided with the upper rail 90 which is slidable  in the rightward and leftward directions. Moreover, the second supporting body frame member 44  is provided to the lower end part 46 of the supporting body 4 and provided with the lower rail 93  which is slidable in the rightward and leftward directions. An attachment 130 of a rotary body 8,  which is supported by the supporting member 4 and slidable also in the backward and forward  directions by means of a sliding body and a connecting bracket connecting both the rails 90 and  93 and secured to the respective front and back surfaces thereof, is pressed against an object 150  to be coated. Thereby, coating is made possible, and the adjustment of the rotary body position in  the backward and forward directions and the rightward and leftward directions can be effected by  means of the supporting body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61211381-A (JP)
Title: Printing ink
Inventor: YOSHIOKA YOSHIOKI
IPC: C09D11/00
Filed: 1985-03-16
Abstract: PURPOSE:To obtain a printing ink of which the drying rate is slow during storage and on a printing machine and fast on a printing material, by adding a carboxylic acid having a hydroxyl group or its derivative to a polymerizable printing ink. CONSTITUTION:The titled ink is prepared by adding a carboxylic acid having at least one hydroxyl group or its derivative to a printing ink comprising a colorant, a varnish and a solvent. Among the carboxylic acids having at least one hydroxyl group which may be used in the present invention, preferred is a fatty acid having at least one double bond in its molecular chain in addition to the hydroxyl group, and particularly preferred is one having a hydroxyl group bonded to a carbon atom having a double bond. The amount of the carboxylic acid or its derivative is generally about 0.05-40pts.wt. per 100pts.wt. printing ink. The printing ink is suitable for printing on an absorptive printing material such as paper, e.g., as an ink for litho printing.
Patent JP-H01226036-A (JP)
Title: Information processor
Inventor: KOBAYASHI SHINICHI
IPC: G06F11/14
Filed: 1988-03-07
Abstract: PURPOSE:To surely make system rise succeed after turning of the power supply of a system by storing a path reloaded due to the generation of a failure on the path connected to a system disk in an external storage device for storing information even when the system power supply is disconnected. CONSTITUTION:When an I/O processor (IOP) 3 goes down during the reading of a system disk (SD) 5, the down state is detected by a CPU 2 and control is transferred to a rise control mechanism 10 to execute rise processing again. Access to the SD 5 through the IOP 3 is executed at first (failed). Then the SD 5 is accessed again through the 2nd entry path 45 (IOP 4) on a path table (the access will succeed). Then the path 45 is registered in the 1st entry of a bus table 12 and the contents of the 2nd entry is cleared. The same contents are stored in a disk 22 built in an external storage service processor 21, and at the time of turning on the power supply the contents are accessed.