baber/WOPTO huggingface dataset:
Patent JP-S60210376-A (JP)
Title: Power source device for welding machine
Inventor: MORISADA KENJI
IPC: G05F1/455
Filed: 1984-04-02
Abstract: PURPOSE:To reduce the size of a power source device by connecting the 2nd reverse blocking switch in series to the circuit of the 1st reverse blocking semiconductor switch connected in series to the transformer of a welding machine. CONSTITUTION:The 1st and 2nd reverse blocking semiconductor switches 30, 28 and the transformer 32 of the welding machine are connected in series to an AC power source 24. Electrodes 34, 34 are connected to the secondary side of the transformer 32. The 2nd switch 28 is fired in the phase position where a transient phenomenon does not arise. The 1st switch 30 is so controlled by a control part 40 as to fire within the half cycle of the phase current to be passed by firing of the 2nd switch. The use of the switch 28 having the smaller rating than the rating of the switch 30 is made possible by the above-mentioned method. The power source device itself is thus made smaller in size and lower in cost.
Patent JP-H04302166-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAJIMA MASAO
IPC: H01L21/822
Filed: 1991-03-29
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device in which a high-resistance element is formed on a semiconductor substrate in a small space. CONSTITUTION:The method of manufacturing the above semiconductor device has process of forming a first conductor wiring 3 on a first interlayer insulating film 2 formed on a semiconductor substrate 1, a process of forming a second interlayer insulating film 4 thereon, a process of forming a second conductor wiring 5 on the film 4, a process of forming a third interlayer insulating film 6 thereon, a process of forming a hole 7 reaching from the surface of this film 6 the film 2 and a process of filling this hole 7 with a conductor 8.
Patent JP-S60226432-A (JP)
Title: Manufacture of infrared reflection coating on glass
Inventor: EDOWAADO HAAGURIIBUSU
IPC: C03C17/23
Filed: 1985-03-29
Abstract: A process for applying an infra red reflecting coating on hot glass by directing onto a glass surface above 660 DEG C a tin compound in the form of a finely divided solid which decomposes under the conditions of application to deposit a fluorine-containing tin oxide on the glass. The use of a high glass temperature above 660 DEG C gives a product with increased infra red reflectivity and light transmission. The glass may be in the form of a ribbon e.g. of rolled glass, which is hot from the forming process.
Patent JP-H03265900-A (JP)
Title: Voice signal adder
Inventor: MATSUMURA NAOMI
IPC: G10L21/00
Filed: 1990-03-15
Abstract: PURPOSE:To prevent a voice signal which has a large pitch period from becoming hard to hear by calculating the pitch period of each voice signal and setting the attenuation quantity of a voice signal with a small pitch period larger than that of a voice signal with a large pitch period. CONSTITUTION:Voice signals 1a - 1n are attenuated by voice variable attenuators 2a - 2n variably according to the outputs of pitch calculators 3a - 3n and added by an adder 4 to obtain a sum voice signal 5. A signal processors capable of fast sum-of-product arithmetic is used for the pitch calculators 3a and 3n and a signal processor capable of product arithmetic and sum arithmetic is used for the voice variable attenuators 2a - 2n and adder and programmed to realize the processing. The programming incorporates the voice variable attenuators 2a - 2n, pitch calculators 3a - 3n and adder in one signal process. Consequently, the voice signal which has the large pitch period is prevented from becoming hard to hear.
Patent JP-H01309954-A (JP)
Title: Production of non-porous selective membrane layer
Inventor: ARUBAATO UAN DERU SHIAA
IPC: B32B27/08
Filed: 1989-03-20
Abstract: PURPOSE: To produce a nonporous selective film layer having extremely high selectivity, by bringing a permeable continuous substrate into contact with the red hot zone of plasma.  
     CONSTITUTION: The plasma is generated from a hydrocarbon compd. (toluene) by electromagnetic wave of a high frequency in the presence of nonpolymerizable plasma-formable fluid (inert gas) in a hermetic space. The red hot zone of the plasma and the permeable continuous substrate (consisting of a microporous supporting layer and a nonporous permeable intermediate layer) are brought into contact with each other to form the nonporous film layers having high selectivity on the substrate. At this time, the frequencies of 0.1MHz to 35GHz are used for the electromagnetic waves and the total pressure of the red hot zone is set at 0.01 to 1000Pa. The ratio of the fluid velocity of the nonpolymerizable fluid and the hydrocarbon compd. is set 0.1 to 100 and the contact time between the substrate and the plasma at 1 second to 20 minutes. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63233357-A (JP)
Title: Dew point temperature output apparatus
Inventor: ONOUCHI TOORU
IPC: G01N25/66
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a precise dew point signal, by comparing and judging whether dry bulb temp. is plus or minus and inputting the detected dry bulb temp. signal and an absolute humidity signal to the multiplier having a fitted circuit constant two multipliers according to the judge signal. CONSTITUTION:Two signals of the dry bulb temp. signal detected by a dry bulb temp. signal output part 1 and the absolute humidity signal detected by an absolute humidity signal output part 2 are inputted to a comparator 3. In the comparator 3, it is judged whether dry bulb temp. is plus or minus and said temp. is compared with voltage of reference temp. of 0 deg.C and, according to the judge signal of the judge result, the change-over device possessed by the comparator 3 is connected to either one of multipliers 4, 5 having circuit constants fitted to operation in the cases of plus temp. and minus temp. so as to input two signals, that is, the dry bulb temp. signal and the absolute humidity signal to either one of the multipliers 4, 5. Next, when the two signals are inputted to the multipliers 4, 5, the multipliers 4, 5 generate the voltage signals corresponding to the amplification degrees thereof to output the same to a constant adder 6. The voltage signals inputted to the adder 6 are added to a constant signal to obtain a precise dew point temp. signal.
Patent JP-S54158271-A (JP)
Title: Electronic watch with calendar
Inventor: OOSAKA TAKATOSHI
IPC: G04G9/02
Filed: 1978-06-02
Abstract: PURPOSE:To make it possible to play a game with the use of an electronic watch with a calendar by using such a construction as is displayed with dates 1 to 31 to the outer circumference of the display side of the watch and as can light independently at least two symbols at the positions adjacent to those numerals. CONSTITUTION:A time display side is displayed on its outer circumference with dates 1 from 1 to 31, to which such segments 2 and 3 are provided to correspond as can light two symbols at the adjacent inside. For instance, the segment 2 is lit to indicate Sunday, whereas the segment 3 displays the corresponding data such as ''Today'' or another special day. Hour, minute and second are displayed at the center. If such structure is used as a game watch, the series of the outer circumferential display portion 40 of the segment 2 and the series of the inner circumference display portion 42 of the segment 3 are used. For instance, the moving display is performed, while effecting the addition and subtraction at random in accordance with an operating member, such that any of the dates from 1 to 31 is reached the soonest.
Patent JP-H0865747-A (JP)
Title: Device and method for relaying calling information to pager or alternate telephone set
Inventor: MAIKERU GUREN DANKAN
IPC: H04W68/00
Filed: 1995-03-24
Abstract: PURPOSE: To repeat calling information like automatic number information by providing a calling information repeating device which is so programmed as to place a telephone set in operation for implementing a calling information repeating function. CONSTITUTION: An information repeating device 4 which is so set up as to receive an incoming when a basic telephone set receives a call receives the calling information (ANI). When the user answers it, the ANI is not repeated even if a repeating mode is set. If the user does not answer even after a previously set number of audible ringing signals, the device 4 answers and audio information indicating the depression of a special button on a key pad 3 is provided for the caller if the caller desires ANI repeating to a remote receiver. The ANI is automatically read back to the caller, which is instructed to confirm the number by pressing a specific button on the key pad 3. When the number is not an error, the MPU 5 of the device takes out the remote receiver number stored in a memory 6 and repeats the ANI.
Patent JP-H11265915-A (JP)
Title: Bonding tool and bonding device for electronic component with bump
Inventor: HISAKA MASAFUMI
IPC: B23P21/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a bonding tool and a bonding device for electronic component with bump improved in the transmission efficiency of ultrasonic vibrations. SOLUTION: Concerning the bonding device for electronic component with bump for holding an electronic component with bump through vacuum suction onto a bonding tool and pressing the component by applying vibrations while pressing it onto a substrate, the bonding tool 14 is provided with a holding part 15e for electronic component formed at the loop position of a standing wave in the vibration of a horn 15 to be vibrated by a vibrator and an inner hole 16 for vacuum suction forming a suction hole while opening one end on the suction surface of the holding part 15e and opening the other end at the node position of the standing wave in the vibration of the horn 15.  By performing the vacuum suction of the inner hole 16 through a suction pad 19 connected to a sucking means, vibration transmission efficiency can be improved without the loss of vibration energy caused by the propagation of vibrations from the bonding tool 14 to the outside.
Patent JP-S62223413-A (JP)
Title: Two-cycle engine
Inventor: YAMAMOTO MASARU
IPC: F02B25/16
Filed: 1986-03-24
Abstract: PURPOSE:To improve the fuel consumption ratio remarkably by having mixture gas run out from a main scavenging port to a portion apart from exhaust port and having air only run out from an auxiliary scavenging port to a portion close to the exhaust port. CONSTITUTION:Mixture gas flowing via a crank chamber is led out from a main scavenging port 3A to a portion apart from an exhaust port 4 so that the portion is full of the gas. Mixture gas only is led out from an auxiliary scavenging port 3B to a port close to the exhaust port 4 so that the portion is full of the mixture gas. At the compression stroke, air layer is formed close to the exhaust port 4 and mixture gas layer is formed in the other portion. Mixture gas can then be prevented from flowing out toward the exhaust pipe at the compression stroke, whereby improving fuel consumption ratio remarkably.
Patent JP-H1071828-A (JP)
Title: Blowing unit
Inventor: KAMIMURA YUKIO
IPC: B60H1/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of divisions of a blowing unit which is divided into two passages by a partition wall. SOLUTION: Fan casings have a division plane in the direction of the rotation axis of a fan 22. A fan casing 20a is integrally formed with a partition wall 29a which extends straight from the inside wall surface of the fan casing 20a to the inside of the fan 22 in the radial direction. Furthermore, the other fan casing 20b is also integrally formed with a similar partition wall. It is thereby possible to construct the fan casings with two cases, so that the number of divisions of the blowing unit can be reduced.
Patent JP-H05270695-A (JP)
Title: Image reading device
IPC: B65H7/02
Filed: 1992-03-25
Abstract: PURPOSE:To detect a document conveying error to stop conveying operation with a simple circuit and without increasing the number of sensors by providing a circuit for multiplying a motor stop signal from a timer part for counting arbitrary time upon a document presence signal and a count start signal, to a motor enable signal from a controller. CONSTITUTION:A multiplication circuit 15 is provided for multiplying a motor stop signal from a timer part 13 for counting arbitrary time upon a document presence signal from a document sensor signal conversion circuit 9 and a count start signal from a controller 12, to a motor enable signal from the controller 12. When a document is inputted by an image data reading sensor 5, a reading mode is set, a clock frequency of a clock generation part 14 is selected, and the count start signal is outputted from the controller 12 to the timer part 13. When a reset signal is not outputted from a document conveyance sensor 19 within a preset time, the timer part 13 outputs the motor stop signal to stop the motor 8.
Patent JP-S57183006-A (JP)
Title: Stationary electric induction apparatus
Inventor: HASHIMOTO MITSUMASA
IPC: H01F27/33
Filed: 1981-05-06
Abstract: PURPOSE:To contrive to form the whole of a stationary electric induction apparatus in a compact type and to reduce the setting area thereof by a method wherein the primary and the secondary terminals are led out from the same side in the longitudinal direction of the stationary apparatus. CONSTITUTION:All of the primary terminals U, V, W and the secondary terminals u, v, w are led out alternately from the same side in the longitudinal direction of the transformer main body 1, and moreover length of protrusions of the primary and the secondary pockets 2, 5 in the lateral direction are made as about the same length. The primary and the secondary adjoining pockets 2, 5 are coupled mutually with supporting metal fittings to be supported. Moreover the primary terminals U-W are made as to be connected respectively to cables through wall bushings 3 and the primary calbe heads 19. Accordingly the whole of the stationary apparatus can be formed in a compact type, and the setting  area thereof can be reduced.
Patent JP-S59193563-A (JP)
Title: Cassette detecting circuit
Inventor: NEMOTO HISASHI
IPC: G11B15/093
Filed: 1983-04-18
Abstract: PURPOSE:To obtain an inexpensive cassette detecting circuit of a simple structure by making use of an incorporated pulse generator. CONSTITUTION:A pulse signal having the pulse width corresponding to the revolving speed of a reel drive disk is produced from a pulse generator 3 and supplied to a pulse width detecting means 8. This means 8 detects the number of seconds of the pulse width. This detection data is fed to a pulse width comparing means 9. The means 9 decides whether the data is larger than the minimum pulse width obtained when a cassette is loaded. If the data is larger than said pulse width, a deck mechanism is driven. While a fact that no cassette is loaded is decided if the data is smaller than the pulse width. Then the driving of the deck mechanism is stopped.
Patent JP-H11265429-A (JP)
Title: Ic carrier
Inventor: NISHIKAWA SEIICHI
IPC: G06K19/07
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an IC carrier with which the purpose of use or kind can be easily identified and use for a wrong system can be prevented. SOLUTION: An IC carrier 10 is provided with an IC module 12 having a non-contact IC 13 and an antenna coil 14 and a carrier substrate 11 for loading the IC module 12. In this case, the carrier substrate 11 is externally formed different for each application stored in the non-contact IC 13. At such a time, the external form can be made different for each class of one application stored in the non-contact IC 13 or made correspondent to the contents of the application as well.
Patent JP-S59194003-A (JP)
Title: Turbine for refrigerating cycle
Inventor: KANEUCHI KAZUO
IPC: F01D15/00
Filed: 1983-04-18
Abstract: PURPOSE:To realize sending out high output without affecting a refrigerating cycle system by installing a refrigerant guide mechanism so as to face outside from the inside of a turbine impeller and blowing a refrigerant from the inside against the turbine impeller. CONSTITUTION:A turbine is housed in space 18 within a casing 17 with a turbine impeller 20 freely rotatable, and its axial center line 19 is fixed so as to be perpendicular to the direction of gravity, while a part of its rotary shaft 21 is projected outside. Further, a hole 22 is provided in a side wall of the casing 17 and a refrigerant introducing pipe 23, with its one end side going into the casing 17 to be opposed to the turbine impeller 20 from inside and with the other end connected to a capillary tube 12, pierces through the hole 22. Then a refrigerant discharge port 24 is formed in a wall of the lowest end part of the casing 17. Thus, the quantity of the refrigerant flowing in the turbine impeller 20 is reduced and liquid loss is suppressed.
Patent JP-S51143890-A (JP)
Title: Jumper suspender with three conductor weight
Inventor: SUZUKI SHIYOUYOU
IPC: H02G7/20
Filed: 1975-06-05
Abstract: PURPOSE:A jumper suspender capable of common use between triangle arrangement and horizontal arrangement of jumper wires.
Patent JP-S60213553-A (JP)
Title: Antiskid controller
Inventor: KUWANA KAZUTAKA
IPC: B60T8/1761
Filed: 1984-04-04
Abstract: PURPOSE:To keep off a car vibration and an abnormal feeling over a driver, by making a parameter boundary value of judgment for that whether a pressure variation is required or not differ at each time when deflating or inflating. CONSTITUTION:Setting at least one parameter down to the adjustable speed of a wheel, a controlling device calculates a car's estimated speed from an engine speed and in a brake operating state, judges of whether a variation in brake fluid pressure is required or not on the basis of the estimated speed, the engine speed and its adjustable speed, and when the estimated speed is more than the specified first value, it gives an instruction, setting a brake hydraulic control valve gear to an intensified or decompressed state, to a valve gear perating device on the basis of the judged result. If once this instruction is given, during continuation of the brake operating state, the controlling device gives an instruction, setting the brake hydraulic control valve gear to the intensified or decompressed state, to the valve gear operating device on the basis of the judged result till the estimated speed becomes below a second value being smaller than the first value.
Patent JP-H08165508-A (JP)
Title: Top-blowing lance for converter excellent in decarburization characteristic and refining method
Inventor: KITAMURA SHINYA
IPC: C21C5/46
Filed: 1995-03-27
Abstract: PURPOSE: To reduce (T.Fe) in slag at the time of stopping blowing and the generation quantity of dust, in a top-bottom combined blowing converter. CONSTITUTION: A top-blowing lance in the top-bottom combined blowing converter-type refining furnace has concentrical polygonal or concentrical circular cross section arranged with two to ten shield plates at the part of the tip opening surface. The ratio B/h of the long side length B (mm) to the short side length (h) (mm) of the individual opening hole part 2 separated by the shield plates 3, is 10 to 225, and it taking R (mm) for the lance diameter, one line of the slit oxygen supplying pipe having 0.4-4 of (B×h)/R, and 1-6 circular nozzles 4 arranged at the inside of the concentrical polygonal series or the concentrical circle and connected with the oxygen supplying piping independent of the slit oxygen supplying pipe, are formed. The lance body and the tip part of the lance containing the lance center point (a) are fitted through the shield plate 3.
Patent JP-S61226907-A (JP)
Title: Method of electrical connection to floating body
Inventor: UNO TAKASHI
IPC: H01F38/14
Filed: 1985-03-30
Abstract: PURPOSE:To enable relative motions between main bodies and floating bodies to be absorbed between one side iron cores and the other side windings, by electromagnetically coupling one side windings of transformers fixed on the main bodies and the other side windings of transformers fixed on the floating bodies, through iron cores fixed on the main bodies. CONSTITUTION:With electrically connecting main bodies and floating bodies by electromagnetic induction effects of transformers 1, 1', relative motions between the main bodies and floating bodies are absorbed between stationary iron cores 2, 2' of the respective transformers 1, 1' fixed on the main bodies and secondary windings 10, 10' of the respective transformers 1, 1' fixed on the floating bodies. Thus, relative motions generated at the connecting parts can be safely absorbed, and the connecting parts can be completely prevented from wearing with non-contact electrical connection being achieved, and relative rotating motions between the main bodies and floating bodies can be realized without limitation, and fittings at the connection parts can be made unnecessary, and generation of electrical sparks can be removed.
Patent JP-S59194640-A (JP)
Inventor: FUJINAKA SHIYUUICHI
IPC: H02J7/10
Filed: 1983-04-15
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-S63235428-A (JP)
Title: Manufacture of nonmagnetic material
Inventor: KAMIO MORINORI
IPC: C22C38/00
Filed: 1987-03-24
Abstract: PURPOSE:To manufacture a nonmagnetic material having high hardness, excellent corrosion resistance and superior press workability, by subjecting a high-Mn steel with a specific composition to hot rolling and then to final cold rolling at a specific draft and regulating crystalline grains by means of final annealing. CONSTITUTION:A steel consisting of, by weight, 0.05-1.0% C, <=1.0% Si, 15-30% Mn, 0.1-30% Ni, 2.0-6.0% Al, <=0.005% S, <=0.05% Ni, <=0.01% O, and the balance Fe with inevitable impurities is hot-rolled and cold-rolled. After the final cold rolling at 25-65% draft, then final annealing is applied so that crystalline grain size is regulated to grain size No.7.0-10.5. Since this steel material is nonmagnetic and has high hardness and superior corrosion resistance, it is useful for manufacturing electron gun parts and guide pins for VTR tape cassettes, etc.
Patent JP-S56164955-A (JP)
Title: Packing for chromatography and its production
Inventor: YANAGIHARA YUUZOU
IPC: B01D15/08
Filed: 1980-05-23
Abstract: PURPOSE:To make the titled packing adaptable for a wide mol.wt. range by performing suspension polymn. of a specific composition mixture of a monovinyl aromatic monomer, a polyvinyl aromatic monomer, polystyrene and an org. solvent, thereby producing the packing having specific exclusive limit mol.wt. and the gradient of a working curve. CONSTITUTION:If necessary, a monovinyl aromatic monomer such as styrene, or ethylbenzene is added to a monomer consisting of 50-60wt% commercial divinylbenzene contents and the balance mainly ethylvinyl benzene, and 50-300wt% toluene is added to a monomer mixture consisting of 10-70wt% monovinyl aromatic monomer and 30-90wt% polyvinyl aromatic monomer, thence the mixture of the above-mentioned monomers contg toluene, 1.5-3wt% polystyrene based on the total weight of the monomers and toluene and a plymn. catalyst is subjected to suspension polymn. Polystyrene is extracted and removed from the resultant polymer particles, whereby the packing of good linearity of which the exclusive limit mol.wt. of polystyrene is within the range defined by 2X10<6>-1X10<8>, and the gradient alpha of the working curve is within the range difined by 10<2>-10<6>mol.wt. and satisfies the relations shown by the equations is obtained.