baber/WOPTO huggingface dataset:
Patent JP-S5264242-A (JP)
Title: Power-suspension time memory c-mos circuit
Inventor: OOHASHI TAKEO
IPC: H01L27/092
Filed: 1975-11-22
Abstract: PURPOSE:At power suspension time, the power source is supplied to C-MOS memory circuit from auxiliary power source in order to simplify the circuit constitution as well as to be suited for integrated circuit.
Patent JP-H0433450-A (JP)
Title: Call control system for exchange accommodating feature key management protocol terminal equipment
Inventor: FUKUMOTO AKIRA
IPC: H04Q3/58
Filed: 1990-05-30
Abstract: PURPOSE:To apply the new telephone service for an analog telephone set also to a digital telephone set inexpensively by providing a means receiving a feature activation information element sent from a user terminal equipment and a means converting the element into a hooking signal to the system. CONSTITUTION:A feature activation information element reception means 106 is provided in a digital subscriber line module 105, and a detection signal outputted from a hooking signal reception means 103 provided in an analog subscriber line module 102 is inputted to a new telephone service control means 111 provided in a CPU 109. Then an output of the reception means 106 is received by a means 110 converting a feature activation information element into a hooking signal provided in a CPU 109 via a network 107, converted into a hooking signal and inputted to the new telephone service control means 111. Thus, the new telephone service for an analog telephone set is also applied to a digital telephone set inexpensively.
Patent JP-H11110414-A (JP)
Title: Method and device for retrieving text from data base
Inventor: DAVID A EVANS
IPC: G06F17/27
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To determine the place of similar or the same paragraph in different documents to make retrievable the paragraph by converting a known paragraph into plural 1st marker continuous codes, converting the document of a data base into plural 2nd marker continuous codes and evaluating the 1st marker continuous codes with respect to the 2nd marker continuous codes for specifying candidate documents. SOLUTION: The coded known paragraph is received (S46), and a generated maker continuation is stored in a processor (S48). One or two or more paragraphs coded from the document of the data base are received (S50) and stored in the processor (S52). As a retrieval reference for investigating the paragraph of the document in the data base, retrieval is performed while using the marker continuation of the known paragraph (S54). For further investigation, the candidate documents are selected from the data base (S56). Then, continuous column retrieval is performed by continuously and repeatedly comparing the marker continuation of the known paragraph with the marker continuation of the document (S58).
Patent JP-S5472739-A (JP)
Title: Soldering method
Inventor: UTSUNOMIYA MAKOTO
IPC: B23K1/20
Filed: 1977-11-24
Abstract: PURPOSE: To make soldering easy improving the wettability by the solder of basic material, by applying all sorts of metal powder on soldering part of basic material and soldering in reducing atmosphere.  
     CONSTITUTION: Soldering in reducing atmosphere is carried out applying metal powder, such as Cu, Fe, Ni, Co, W etc., on soldering part of basic material. Hereby, molten solder is rapidly spread wetting the metal powder and wettability of the basic material is improved by growing larger whole wetting heat. Also, reliability of soldering part is improved because the solder is not spread unnecessary part of soldering. This method is able to apply for a precision structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10322017-A (JP)
Title: Surface mounting method
Inventor: MASUZAKI KATSUHIKO
IPC: H05K3/30
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a high quality surface mounting method which does not generate failures such as solder removal. SOLUTION: An electronic component 3 is mounted on a land 2 which is provided on the surface of a printed board 1. In this surface mounting method, a plurality of through holes 11 which penetrate the land 2 on the front surface from the rear side of the printed board 1 are provided, and after soldering the electronic component 3 on the land 2, a through holes 11 are filled with fixing material. Therefore, an unnecessary fixing material that disturbs the surrounding components and wiring and deteriorates cooling performance is eliminated, and breakage is prevented even when vibration and tensile force due to clipping are applied.
Patent JP-S5473446-A (JP)
Title: Cooling/heating system employing stirling engine
Inventor: YOKOYAMA TOKUICHI
IPC: F25B27/02
Filed: 1977-11-24
Abstract: PURPOSE: To heighten the thermal efficiency and reduce consumed energy in cooling and heating, by providing two heat exchangers in the cooling/heating system and forcing cooling water to circulate through one heat exchanger and causing a coolant to circulate through the other heat exchanger.  
     CONSTITUTION: In heating, the coolant compressed by a compressor 2 perfomrs heating operation through a cooling/heating circuit 11 and flows from a coolant circuit 12 into the upper heat exchanger 6 located in a heat exchange tower 5 and returns to the compressor. In this circulation of the coolant, the heat of the cooling  water is given to the coolant to serve as a heat source for a coolant circuit 16. In  cooling, the coolant discharged out of the compressor 2 is cooled by the upper heat  exchanger 6 and flows into a hot/cold water circuit 10 through the coolant circuit  16 to absorb heat. As a result, the cooling is preformed by the cooling/heating circuit 11. The cooling water in the radiator of the Stirling engine 1 flows into the  lower heat exchanger 7 through a hot water vessel 3 and is air-cooled by a motor  fan 23 and then returned to the raidator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5473634-A (JP)
Title: Ink jet head for ink jet procorder
Inventor: HAYASHI HIROKAWA
IPC: B41J2/185
Filed: 1977-11-25
Abstract: PURPOSE:To obviate the contamination and corrosion of recording paper, and prevent an incompetent jet due to the exudation phenomenon of ink fluid by providing an ink absorbent material around a jet nozzle. CONSTITUTION:Ink fluid absorbent material 11 which absorbs and impregnates the ink fluid, for example, porous material, such as, felt or sponge is disposed around the ink jet nozzle 4 in front of the ink jet head 1, and a small ring-like region remains therearound. When the exudation phenomenon of ink fluid becomes large, and the ink fluid reaches the absorbent material 11, the fluid is sucked up by the absorbent material 11 so that the loss of ink jet drop is obviated. Accordingly, the stability of jet of fluid drop can be enhanced, and concurrently, the contamination and corrosion, etc. of recording paper due to the exudation of fluid can be obviated.
Patent JP-H0434800-A (JP)
Title: Waveform sampling circuit
Inventor: KUSAYANAGI NAOYA
IPC: G01R13/34
Filed: 1990-05-30
Abstract: PURPOSE:To realize the high-speed waveform sampling circuit made into IC at a high speed and with high accuracy by constructing it to output a voltage to be measured and a voltage change corresponding to time width to be measured alternately from the output of a hold amplifier. CONSTITUTION:A voltage to be measured signal VIN is held in a hold capacitor CH at the point of time of sampling in a voltage measuring mode, and only the time width to be measured from a trigger point to a sampling point is discharged by a constant current source after holding a standard voltage signal VTR in the hold capacitor CH in a time measuring mode. Namely, the voltage to be measured and the time width to be measured, corresponding to the voltage change, are constructed to be alternately outputted from the output of a hold amplifier 5. Therefore, a track hold circuit and an AD converter connecting to this can be shared in voltage measuring and time measuring. Thus, the high- speed waveform sampling circuit made into IC at a high speed and with high accuracy can be easily realized.
Patent JP-S5473483-A (JP)
Title: Socket fitting structure for plural fluorescent lamps
Inventor: KOSAKA IKUO
IPC: F21V19/00
Filed: 1977-11-24
Abstract: PURPOSE: To simplify the assembling of a holder for holding a plurality of straight- tube fluorescent lamps and decrease the number of assembling persons, by attaching a pair  of end plates to the ends of the holder and fixing a plurality of sockets  on the end plates.  
     CONSTITUTION: The sockets 1 are shaped like L. The fluorescent lamps are attached to the vertical sides of the sockets. The holder 2 has a plurality of grooves 7. The end plates 3 are bent to two stages at a height almost equal to the thickness of the flange 5 of each socket. The lamp attaching sides of the sockets 1 are fitted in the lower horizontal parts 9 of the end plates 3. A plurality of socket inserting holes 10 are opened through the lower horizontal parts 9. The flanges 5 cannot be fitted in the holes 10. The edge 12 of the upper horizontal part 11 of each end plate 3 is bent downward. To attach the plural sockets 1 to the holder 2, the lamp attaching sides 4 of the sockets 1 are inserted into the socket inserting holes 10 of the end plates at the side of the upper horizontal parts 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000325980-A (JP)
Title: Sewage treatment method and apparatus
Inventor: OKAZAKI KAZUYA
IPC: C02F3/12
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To achieve the conservation of energy to perform the optimum aeration by feeding air to a reaction tank in the optimum amt. corresponding to the state of sewage flowing in a biological treatment tank (reaction tank) by a blower. SOLUTION: The flow rate and BOD quantity of sewage flowing in a reaction tank for treating sewage such as waste water or the like by a standard activated sludge method are measured and the difference between the measured value of BOD quantity and a BOD value of target treated water is calculated as an index value of the pollution of sewage and the target value of an aeration air amt. depending on a product of the index value and the measured value of the flow rate is calculated and the air feed amt. to the tank from a blower 5 is controlled according to the target value.
Patent JP-S624659-A (JP)
Title: Impact absorbing apparatus for side surface part of bumper of car
Inventor: MATSUI TATSUHIKO
IPC: B60R19/18
Filed: 1985-06-29
Abstract: PURPOSE:To effectively suppress the deformation of the underside part by absorbing the impact applied onto the underside part of a bumper by setting an absorbing body between a panel and the bumper through a fixed means. CONSTITUTION:An impact absorbing apparatus is equipped with an absorbing body 11 in inverted U-figure form which is integrally formed from synthetic resin and two fixing means 12A and 12B connected in reverse direction each other through a hinge 15. After a bumper 1 is installed onto a chassis through a reinforce 2, the engaging leg 13a of the fixing means 12A is engaged from the below into an engagement hole H1 drilled onto the bent edge part 1b of the inclined and extended underside part 1a of the bumper 1, and the engaging leg 13b of another fixing means 12B is engaged into the engagement hole H2 drilled onto a panel P, and then the absorbing body 11 in the inverted U-figure form is interposed between the bent edge part 1b on the underside part 1a of the bumper 1 and the panel P.
Patent JP-S6032341-A (JP)
Title: Semiconductor device
Inventor: BONSHIHARA MANABU
IPC: H01L23/02
Filed: 1983-08-02
Abstract: PURPOSE:To improve the reliability of a hermetic sealing by forming a projection at the periphery of a cavity in which an element is mounted by die bonding, and sealing between the outside of the projection and the periphery of the outside. CONSTITUTION:A low melting point lead glass is previously glazed on an alumina ceramic cap 16, and positioned in a shape to cover a cap on a ceramic frame 18 of a package 15. Further, a melted low melting point lead glass 17 is designed to seal not only the outside 20 of the frame 18 but the peripheral region 21. After the low melting point lead glass becomes melted state, it is formed in size to bury by capillary tube phenomenon between the cap 16 and the frame 18. Thus, the sealing pass becomes the sum of the outside 20 and the region 21, and since the distance can be obtained and the cap hardly displaces, the distribution of the displacements becomes small.
Patent JP-S5666195-A (JP)
Title: Controller for secondary coil multiplex induction generator
Inventor: CHIBA TOSHIHARU
IPC: H02P9/00
Filed: 1979-10-31
Abstract: PURPOSE:To reduce torque pulsation factor and raise efficiency by improving secondary current waveform with a converter and a DC reactor connected to the multiplexed secondary coils of a a coil type inductor. CONSTITUTION:On two secondary windings being wound on the same rotor and are insulated with a shifting by pi/6 in an electric angle, converters 7, 8 and DC reactors 9, 10 are connected, while the ouput side of each DC reactors are connected collectively to a separately excited inverter 11, and the AC side of the separately excited inverter is connected to the primary side of an induction machine 12. Accordingly, for a thyristor Scherbius motor mode operation, the rotational frequency fn of a rotor is lower than power supply frequency f0, secondary generation energy corresponding to slip frequency is fed back to power supply side, said controller comes to have a correspondingly higher efficiency than a conventional control type systems, feedback current waveform is improved and the pulsation torque of the motor is reduced.
Patent JP-S5932376-A (JP)
Title: Former for image
Inventor: MIYAGI TAKESHI
IPC: G03G21/00
Filed: 1982-08-17
Abstract: PURPOSE:To reduce the load regulation of a motor power-supply by setting up delay circuits, starting timing thereof differs to each other, among a copy sequence circuit and each motor control circuit. CONSTITUTION:The delay circuits 21, 22 each set at different retardation time are set up among the motor start signal terminal 26 of a copy sequence control circuit 20 and the control terminals of the motor control circuits 14, 15. When a motor start signal is outputted from the copy sequence control circuit 20, the motor control circuit 13 is operated first, the motor control circuit 14 is operated after the retardation time of the delay circuit 21 passes, and the motor control circuit 15 is operated after the retardation time of the delay circuit 22 passes. Accordingly, the load regulation of the motor power-supply can be reduced.
Patent JP-H08337238-A (JP)
Title: Paper container with end face protection member
Inventor: TAKE YOSHIAKI
IPC: B65D5/42
Filed: 1995-06-08
Abstract: PURPOSE: To provide a paper container with end face protection member wherein contents are not allowed to penetrate into end faces of the container and objects to be fitted to are free from pin holes even if the end faces are overlaid and heat-bonded. CONSTITUTION: A material forming a paper container consists of an inner layer 3 mainly comprising synthetic resin, an outer layer 1 and a base material layer 2 mainly comprising a paper layer. An end face at an end of the container is coated with an end face protection member comprising a laminated film having at least three layers including a surface layer 4, support layer 5 made of an oriented film having heat resistance, and a rear layer 6. The surface layer 4 and the rear layer 6 use, as a film to be their adhesive layer, a three- layered co-extrusion film comprising a surface heat-bonding layer, an intermediate layer and a rear heat-bonding layer, wherein the surface and rear heat- bonding layers are formed of heat-bonding synthetic resin, while the intermediate layer is formed of resin having a higher melting point than the resin forming the surface and rear bonding layers.
Patent JP-H11340070-A (JP)
Title: Manufacture of magnetic core
Inventor: INOSE YASUYUKI
IPC: H01F41/02
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a magnetic core efficiently and at a high yield by covering the surface of a core body which is formed by winding or laminating a magnetic alloy thin strip, with an insulating covering resin, placing the core body on a vibrating plate, heating the insulating covering resin while vibrating the core body, and curing it thereafter. SOLUTION: The surface of a core body 2 which are wound troidally by a magnetic alloy thin strip 1 is covered with an insulating covering resin 3, and it is placed on a vibrating plate 4. Then the vibrating plate 4 is placed on a vibrator 5 and a far-infrared ray heater 6 is arranged on its upper side. Further, the core body 2 placed on the vibrating plate 4 is given a vibration of 15 to 20 Hz by the vibrator 5 through the vibrating plate 4, and the resin 3 is thermally cured by the heater 6 at the same time. Next, the core body 2 is inverted, and the resin 3 in contact with the vibrating plate 4 is cured thermally, resulting in a magnetic core 8 provided with a resin coating layer 7 on the surface of the core body.
Patent JP-S5934085-A (JP)
Inventor: TANAKA TAKENOBU
IPC: F16K3/10
Filed: 1982-08-16
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-S62298132-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAKITA KENJI
IPC: H01L21/76
Filed: 1986-06-18
Abstract: PURPOSE:To form a capacitor region almost isolatedly having little effect on the upper parts of element regions by a method wherein, after encircling an MOS transistor forming regions near the surface of a substrate with oxide films etc., a deeper part is formed into a capacitor. CONSTITUTION:Grooves 3 in depth of around 0.5 m are cut in a substrate 1 using SiO2 film as a mask. First, another SiO2 film 4 is deposited leaving groove sides only thereof by reactive etching process. Second, after covering a part of grooves 3 with the other SiO2 film 5, the substrate 1 is etched again to cut the other groove 6. Finally, after forming the other thin oxide film 7 on the surface of groove 6, a poly Si 8 is buried in and then the other oxide films 9 are buried in shallower grooves 3. Through these procedures, the shallower grooves 3 become interelement isolation parts while the deeper groove 6 is formed into a capacitor.
Patent JP-S624504-A (JP)
Title: Machine tool
Inventor: SUGIYAMA KIYOSHI
IPC: B23B39/00
Filed: 1985-06-27
Abstract: PURPOSE:To make high precision line-hole without changing arrangement for a work by mounting a line-bar magazine and enabling line-boring with use of a spindle head for mating machining by means of an ordinary tool. CONSTITUTION:A line bar 41 is held in a line-bar magazine 40, the bar 41 is supplied to a line-bar supporting mechanism 70 through the spindle 12 and rotated moreover. As the line bar 41 is inserted into the line hole of a work 30 and the tip of the bar 41 is inserted into a supporting portion 74, a spindle head 11 is moved up-and-down slightly coupled with a saddle 72, the bar 41 is set at the machining position, and line-boring work with the bar 41 is carried out by spindle rotation of the head 11.
Patent JP-S5476114-A (JP)
Title: Information signal reproducer
Inventor: HIRATA ATSUMI
IPC: G11B27/10
Filed: 1977-11-29
Abstract: PURPOSE:To efficiently read track numbers by selectively changing over the cases of controlling the scanner as the track number which the address signal indicates being correct, according to the moving speed of the scanner. CONSTITUTION:A comparator 10 compares the content of a memory 12 which stores the assigned address indicating a desired track number by a keyboard 11 and the content of a memory 6 which stores only the address signal of data and applies the signal corresponding to the address difference to a control circuit 13. The circuit 13 so transmits the control signal for moving a pickup 3 in the radius direction of a disc that it becomes faster when the address difference from the comparator 10 is larger and slower when it is smaller. Arrangement is so made that even if the contents of the memory and the memory 7 having stored data do not coincide with respect to a comparator 8, a gate 9 is opened while the circuit 13 is emitting the control signal. Hence, when the address number of the same track number is reproduced more than twice, the comparator 10 compares the same with the assigned address. Thereby, the track number may be efficiently read.
Patent JP-S6033279-A (JP)
Inventor: TOGASHI TAKEYOSHI
IPC: C04B41/87
Filed: 1983-08-03
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-S6033982-A (JP)
Inventor: UEHARA TSUTOMU
IPC: E04G21/12
Filed: 1983-08-02
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-H1056795-A (JP)
Title: Motor drive circuit
Inventor: HYO SHOEN
IPC: H02P25/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a motor drive circuit whose configuration is simplified and whose production costs are reduced by a method wherein respective gate control signals are generated by using one voltage source and the signals are input to gates of respective switching elements or the like. SOLUTION: Drive circuits for A-phase switching elements 23, 26 comprises an A-phase high-order switching-element drive circuit 50 and of an A-phase low-order switching-element drive circuit 52. When a gate driving signal Hin is input, the A-shape high-order switching-element drive circuit 50 applies, to the gate of the A-phase high-order switching element 23, a DC voltage Vcc , for switching-element drive, which is supplied from a DC voltage source VDC. In addition, when a gate driving signal Lin is input, the A-phase low-order switching-element drive circuit 52 applies, to the gate of the A-phase low-order switching element 26, the DC voltage Vcc , for switching-element drive, which is supplied from the DC voltage VDC. Thereby, the configuration of a motor drive circuit is simplified, and the manufacturing costs of the drive circuit are reduced.
Patent JP-S5570672-A (JP)
Title: Hose winder free from its diameter and expansion or shrinkage
Inventor: YAMAGUCHI MASUHIRO
IPC: B65H75/44
Filed: 1978-11-18
Abstract: PURPOSE: To obtain a hose winder free from its diameter (capable of changing the diameter) and free from expansion or shrinkage (capable of changing the winding quantity of the hose), by means of combining the mouthpiece of one body structure at which a plurality of diameters are set up and the winder capable of expanding and shrinking the width of the axis.  
     CONSTITUTION: A winder capable of changing the diameter into many kinds of large one or small one, and capable of changing the winding quantity, is obtainable, because that the position of the diameter can be optionally changed, by means of rotating a mouthpiece 2 as the centers of bases 10, 10' of mouthpieces, and that the width of the winder can be changed by means of setting up a perforated groove 7 at the axis of the winder, and a groove 6 at the bottom plate similarly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5845246-A (JP)
Title: Vinyl chloride resin composition having weather resistance
Inventor: OGAWA TAKESHI
IPC: C08L1/00
Filed: 1981-09-10
Abstract: PURPOSE:The titled composition useful as a covering material for agriculture, having improved weather resistance, keeping a long-term weather resistance, having improved thermal stability during molding and compatibility with a resin, obtained by blending a vinyl chloride resin with a phosphoric ester containing methyl t-butylphenyl group, etc. CONSTITUTION:100pts.wt. vinyl chloride resin is blended with >=20pts.wt., preferably 0.5-10pts.wt. of a compound shown by the formula (R1-R3 are aryl, and at least one of them is methyl t-butylphenyl), preferably tris-4-methyl-2- t-buthylphenyl phosphate.