baber/WOPTO huggingface dataset:
Patent JP-H11289235-A (JP)
Title: Method for filtering communication and filter for communication line
Inventor: MIYASHITA SEIICHI
IPC: H03H7/09
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication filtering method and a communication line filter capable of effectively reducing both of a common mode noise and a differential mode noise propagating on an analog communication line. SOLUTION: The communication line filter has two modular jacks 4a, 4b arranged on both the ends of a housing constituting the body of a repeating connector and a low pass type filter circuit (common mode choke coils, cores 6a, 6b, a coil bobbin 7, a low band by-pass capacitor 8, and a medium/high band by-pass capacitor 9) integrated in the housing and capable of passing an analog communication signal between two modular jacks 4a, 4b in a low loss state.
Patent JP-S60235064-A (JP)
Title: Apparatus for detecting number of rotations
Inventor: MICHIHASHI HIROYUKI
IPC: G01P3/481
Filed: 1984-05-08
Abstract: PURPOSE:To make it possible to analoguely detect the number of rotations of a rotor from the charge voltage of a condenser proportional to the number of rotations of said rotor, by providing a rotation detection part, a charge and discharge part, a condenser charging part, a discharge part and a detection part. CONSTITUTION:When the light of a light emitting diode 21 is blocked by a disc and a phototransistor 22 is turned OFF, a condenser 25 is charged. At this time, a continuity state is obtained because the base current of a transistor 26 is flowed and the transistor 26 is not related to the OFF-time of the transistor 22. When the light of the diode 21 reaches the transistor 26 through the slit of the disc, a continuity state is established and the charge of the condenser 25 is discharged as the collector current of the transistor 22. At this time, the base potential of a transistor 30 comes to constant one and, because the voltage between the base and emitter of the transistor 30 is constant one, the emitter potential of the transistor 30, when the transistor 26 is a continuity state, is constant one. Therefore, when a resistor 33 is a fixed one, the collector current of the transistor 30 comes to a constant current.
Patent JP-S60234774-A (JP)
Title: Method of detecting abnormality of arc copying
Inventor: SEKINO AKIYUKI
IPC: B23K9/30
Filed: 1984-05-08
Abstract: PURPOSE:To make watching of abnormality in copying by man unnecessary and to save labor by detecting the time in which current becomes minimum and the time in which current becomes maximum from the end in the direction of each weaving and thereby detecting abnormality of welding. CONSTITUTION:The time T (IL1) from the time at which the welding torch is at the left end of weaving to the time at which maximum current IL1 near the left end is detected, the time T (IL2) elapsed until the minimum value IL2 when weaving from the left end to the right end is detected, the time T (IR1) from the time at which the welding torch is at the right end of weaving to the time at which the maximum current IR1 near the right end is detected, and the time T (IR2) that elapsed until the minimum value IR2 at the time of weaving from the right end to the left end are measured respectively. When it becomes T (IL1)> T (IL2) or T (IR1)>T (IR2), it is judged as abnormal.
Patent JP-H07294346-A (JP)
Title: Torque sensor
Inventor: SHINOHARA MIKIYA
IPC: B62D5/06
Filed: 1994-04-28
Abstract: PURPOSE:To suppress scattering of torque detection sensitivity without accurate positioning between cylindrical cores by forming teeth on the peripheral surface of the cylindrical cores in its axial direction. CONSTITUTION:At the end of a steering side shaft 1, a first and a second cores 4, 5 are pressed and fixed in the state touching to each other end surfaces. At the steering mechanism side shaft 2 end, a third cylindrical core 6 is pressed and fixed in the state touching at the end surface to that of the core 4. The teeth 4a, 5a, 6a formed on the peripheral surfaces of the cores 4, 5, 6 are supported in rotational positions gearing with half width of teeth to each other. When alternating current is supplied to a temperature compensation coil 10 and a magnetically coupling coil 11, the coil 10 electromagnetically couples with the cores 4 and 5 and the coil 11 with the cores 4 and 6. When a torque is impressed on the shaft 1, the area of the facing part of the teeth 4a and 6a facing to each other varies, the magnetic resistance between the cores 4 and 6 varies and thus the impedance of the coil 11 varies. This variation is output as sensor signal.
Patent JP-H072025-A (JP)
Title: Roof load supporting device for car with roof handrail
Inventor: BURIGITSUTE EBUERUSU
IPC: B60R9/058
Filed: 1994-04-28
Abstract: PURPOSE: To combine the lateral beam with the side rail having the cross section with an arbitrary shape and transmit a perfect force required to fix a lateral beam to a side rail surely by a tightening device. CONSTITUTION: A support jaw 7 is arranged to a lateral beam 1 at the automobile side surface side and a tightening jaw 8 is arranged to the lateral beam 1 at the automobile center side. The tightening jaw is constituted as a double arm lever turned by a screw 12 and a side rail 3 is tightened between its lower jaw section 25 and the lower jaw section of the support jaw.
Patent JP-S5521008-A (JP)
Title: Photo detecting fiber launcher
Inventor: UEMATSU YUTAKA
IPC: G02B6/42
Filed: 1978-07-31
Abstract: PURPOSE:To enable a fiber to be fixed and hold with reliability at the time of coupling of a light emitting element and fiber by the constitution wherein a taper fiber is provided within a tubular case and the optical fiber is fixed to the case by means of adhesive agents at the portion other than the tapered part. CONSTITUTION:In a hollow tubular case, e.g., a metal pipe 201 of Ni, etc., an optical fiber 202 is fixed by means of an adhesive agent, e.g., epoxy base adhesive agent 205, at the portion other than the tapered part 203. With such constitution, the tapered part 203 at the end of the optical fiber is covered with air or the like and therefore at the time when it is coupled to a light emitting element and receives light therefrom, the decrease in the coupling efficiency of the output light of the light emitting element is obviated and also it turns out that the protection of the tapered part 203 is secured by the hollow pipe 201.
Patent JP-H06297469-A (JP)
Title: Release material
Inventor: HASHIMOTO KAZUMASA
IPC: C08L71/02
Filed: 1993-04-20
Abstract: PURPOSE:To provide release material excellent in mechanical characteristics and having enough tear strength. CONSTITUTION:The essential ingredients of curable composition for release material is (A) polyoxypropylene-based polymer having at least one alkenyl group in one molecule, (B) compound having at least two hydrosilyl groups in one molecule, (C) hydrosilylation catalyst, (D) fine silica powder and (E) storage stability improver.
Patent JP-H03167310-A (JP)
Title: Production of polyvinyl alcohol-based synthetic yarn
Inventor: MIZOBE AKIO
IPC: D01F6/50
Filed: 1990-04-06
Abstract: PURPOSE:To obtain the title yarn useful for reinforcing cement, plastic, rubber, etc., having excellent mechanical strength, water resistance and fatigue resistance by using an aqueous solution of PVA-based polymer blended with a specific amount of surfactant as spinning dope and spinning the dope into an alkali aqueous coagulating bath. CONSTITUTION:An aqueous solution of PVA-based polymer having >=1,500, preferably >=5,000 degree of polymerization, containing preferably boric acid (borate) is blended with 1-20wt.% based on the polymer of a surfactant to give spinning dope, which is subjected to wet or dry spinning into an alkali aqueous coagulating bath at 55-95 deg.C preferably within 5 hours after addition of the surfactant to give the objective yarn.
Patent JP-S58209135-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUGAI MASAMICHI
IPC: G01R31/317
Filed: 1982-05-31
Abstract: PURPOSE:To facilitate the operation of a test by selectively fitting semiconductor switches among pads around a semiconductor chip and among the pads and an internal circuit, transmitting a signal through a select bus and switching connection among the pads and the internal circuit. CONSTITUTION:Switch elements 5a-5g are set up among the pads 2a-2g and the internal circuits A-F in a predetermined manner, 5a, 5c, 5e are formed in N channels and 5b, 5d, 5f in P channels, and the pad 2g is connected to a select bus 6. The bus 6 is connected to each input to the elements 5a-5f. When a 'H' signal is transmitted over the pad 2g from a terminal T4 for the test, the elements 5a, 5c, 5e are turned OFF and others ON, and the circuits B, D, E can be inspected. When a 'L' signal is transmitted from the terminal T4, ON-OFF is reversed, and the circuits A, C, E can be inspected. According to the constitution, terminals T may be n+1 pieces on 2n pads, the IC of a large number of pins can be tested by a tester of a small number of terminals, and a test board is easily manufactured.
Patent JP-H0574587-A (JP)
Title: Rare gas discharge lamp lighting device
Inventor: SATO YOSHINORI
IPC: H05B41/392
Filed: 1991-03-31
Abstract: PURPOSE:To reduce the number of parts and to provide a small sized device by using a capacitor for an auxiliary electrode and one main electrode in common. CONSTITUTION:Output voltages of a high frequency generator 5 are applied between a main electrode 2, through a capacitor C2, and one end of an auxiliary electrode 4. Therefore, currents flow through the capacitor -the main electrode 2 -a main electrode 3 a capacitor C1 -the auxiliary electrode 4, and a rare gas discharge lamp 1 is discharge between the main electrode 2, 3, and positive columns are attracted to the auxiliary electrode 4 to light stably. By feeding power to the main electrode 3 through the auxiliary electrode 4, the capacitor C1 can be used in common for the auxiliary electrode 4 and the main electrode 3.
Patent JP-S62235694-A (JP)
Inventor: KUWABARA OSAMU
IPC: G07F9/00
Filed: 1986-04-24
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-S6354769-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI MINORU
IPC: H01L27/00
Filed: 1986-04-24
Abstract: PURPOSE:To separate a semiconductor element formed on an insulating film without using thermal step of thermally oxidizing and to eliminate the flow of a channel current to the sidewall of an element forming region by forming a conductor film which becomes a gate electrode in advance on the insulating film, and then forming a gate oxide film and a single crystal semiconductor film. CONSTITUTION:After a conductor film 13 which becomes a gate electrode is formed on an insulating film 12 deposited on a semiconductor substrate 11, a gate oxide film 15 is formed on the film 13, and a single crystal semiconductor film 18 is formed on the film 15. Then, the film 18 except an element forming region is removed, the film 13 except the element forming region is selectively etched to form a wiring layer, and diffused layers of source, drain are formed in the film 18 by ion implanting. The step of forming the film 18 includes, for example, deposing an amorphous or polycrystalline semiconductor film on the film 15, and then irradiating a laser beam or a charged beam to melt and recrystallize the semiconductor film.
Patent JP-S59223313-A (JP)
Title: Electrically conductive acrylic synthetic fiber and production thereof
Inventor: KONDOU YOSHIKAZU
IPC: D01F6/54
Filed: 1983-05-26
Abstract: PURPOSE:To obtain the titled synthetic fibers having improved processability at a low cost, by mixing a solution of an acrylic polymer with a solution of an electrically conductive polymer, spinning the resultant mixture solution into a coagulation bath, washing the resultant fibers with water, drying the washed fibers, and shrinking the dried fibes under wet heat conditions. CONSTITUTION:(A) A solution of an acrylic polymer containing preferably >=80wt% acrylonitrile is mixed with (B) a solution of an electrically conductive polymer consisting of (i) 10-50wt% electrically conductive fine particles, preferably carbon black or metal (oxide), and (ii) 90-50wt% elastic polymer, e.g. polyurethane, miscible but incompatible with the acrylic polymer at (50/50)- (90/10) weight ratio, and the resultant mixture solution is then spun into a coagulation bath at 0.2-2.0 spinning draft. The resultant fibers are then washed with water, dried and shrunk under wet heat conditions to give the aimed synthetic fibers having a structure in which the component (B) is dispersed in the form of discontinuous slender islands in the fiber axis direction.
Patent JP-S59218713-A (JP)
Title: Composite type inductance element
Inventor: KOBAYASHI MASAYUKI
IPC: H01F17/04
Filed: 1983-05-26
Abstract: PURPOSE:To contrive improvement in high frequency characteristics and miniaturization of the titled inductance element without being magnetically saturated easily even when a relatively large current is applied by a method wherein a prescribed gap is provided in such a manner that it reaches the ferromagnetic thin band layer formed on a ferrite core in parallel with the magnetic direction, and a coil is wound around thereon through an insulating layer. CONSTITUTION:The ferrite core 1 having I-type cross-section is used as a base material, a layer having the prescribed thickness is formed by winding and coating a ferromagnetic thin band 3, which is obtained by forming a metal ferromagnetic material into thin band-like form, on the pole part of the ferrite core 1. A gap 4 is provided by cutting a part of the thin band 3 in parallel with the direction of magnetic flux generated in an element (in the axial direction of the pole part 2), an insulating layer 5 is provided outside the gap 4 and a coil 6 is wound in the prescribed thickness around the outer circumference of the gap 4 through the intermediary of the insulating film 5. The loss of the ferrite core 1 is small in the high frequency region, the permeability of the element is relatively increased, and magnetic flux begins to pass through the ferrite core 1, thereby enabling to maintain the frequency characteristics in an excellent manner.
Patent JP-S60254815-A (JP)
Inventor: ARUTOUURU HERUMANUSU MARIA FUA
IPC: H03H11/24
Filed: 1985-04-30
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-H06266415-A (JP)
Title: Read-only sequence controller
Inventor: KUZE GIICHI
IPC: G05B19/02
Filed: 1993-03-16
Abstract: PURPOSE:To obtain the read-only sequence controller which is controlled by a command of a built-in main circuit, small in size and light in weight and has high reliability, and can be operated easily. CONSTITUTION:A main circuit A is contained, and by a command generated by the main circuit A, a sub-circuit B is actuated. The sub-circuit B stops a machine for an instant, whenever one cycle is finished, but when a signal of passing-through of a work from one piece of sensor provided on an outlet side of the machine exists, the machine is actuated after waiting for the command of the main circuit A. In the case where the signal of the sensor does not exist after one cycle of the sub-circuit B is finished, the machine is stopped by generating an abnormality signal after waiting for the command of the main circuit A. When an inspection and repair of an abnormal part are finished, a reset switch is depressed, and subsequenly, an actuation switch is depressed. The machine is revived to start driving again.
Patent JP-H06267663-A (JP)
Title: Remote control transmitter for luminaire
Inventor: SENBA KAZUHISA
IPC: H04Q9/00
Filed: 1993-03-15
Abstract: PURPOSE:To seek a transmitter easily even in the dark condition when a luminaire is put out, by providing a luminous element to emit the light to the outer side, to the remote control transmitter to remote-control operate the putting-on and the putting-out of the lighting equipment. CONSTITUTION:A luminaire 1 has a remote control receiver circuit, and the putting on and out function can be also remote controlled. On the other hand, a remote control transmitter 6 has an operation button 2 and a transmitting element 5, and furthermore, a luminous element 3 to indicate the position of the transmitter 6 is attached so as to emit the light to the outer side. As a result, even in the dark condition the luminaire is put out, the position of the transmitter 6 can be discriminated, and it can be sought easily.
Patent JP-H05265954-A (JP)
Title: Computer system
IPC: G06F15/16
Filed: 1992-03-19
Abstract: PURPOSE:To freely change the constitution of a computer system according to a using load without damaging a responsibility. CONSTITUTION:When a user inputs a service start request to a terminal equipment 1, a high speed digital line network 2 transmits this service start request to a preliminarily decided communication server 3. The communication server 3 refers to the load states of process servers 6 through a message carrying LAN 4, and delivers the service start request to the process server 5 whose load is light. The process server 6 opens a session enabling a conversation with the terminal equipment 1, and activates an application program corresponding to the service request from the terminal equipment 1. A data base server 8 processes a file input and output request outputted from the application program operated on the process server 6.
Patent JP-S5618360-A (JP)
Title: Discharge lamp
Inventor: MINAGAWA RIYOUJI
IPC: H05B41/00
Filed: 1979-07-23
Abstract: PURPOSE:To simplify a lighting circuit by providing a double tube consisting of outside and inside bulbs by making a discharge path differ between the two electrodes provided in the inside bulb and between the inside and outside bulbs at each semicycle of the AC power supply. CONSTITUTION:When an AC power supply 11 is applied, a glow lamp 10 operates and an electrode 4 is preheated. Then, when the glow lamp 10 is opened, a discharge lamp lights up by the kick voltage generated in a stsbilizer 7. At the semicycle in which one end connected to the stabilizer 7 of the AC power supply 11 becomes positive, if the glow lamp 10 operates, the kick voltage is applied between electrodes 4 and 6 through a rectifier 12 and discharge starts. On the contrary, at the semicycle in which the polarity of the AC power supply 11 becomes negative in one end connected to the stabilizer 7, if the glow lamp 10 operates, discharge starts between the electrodes 4 and 5.
Patent JP-S62249511-A (JP)
Title: Digital filter
Inventor: OOTA HARUO
IPC: H03H17/06
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a digital filter completely free from delay by forecasting the succeeding sampled signal almost accurately from the current and past sampled input signals by using the digital filter having a specific transmission function and outputting the forecasted signal. CONSTITUTION:A sampled signal inputted from an input terminal 200 is delayed by delay circuits 201(2)-201(N) every sampling period, multiplied by factors in factor circuits 202(1)-202(N) and then synthesizing respective outputs of the circuits 202(1)-202(N) by an adder 203 to output the added signal from an output terminal 204. The digital filter is provided with a transmission function shown in the formula II when a digital filter having a transmission factor shown in the formula I having the minimum phase transition characteristics having no zero point except a unit circle on the plane (z) has characteristics for suppressing a signal in a prescribed band. Consequently, the succeeding sampled signal can be almost accurately forecasted and outputted from the current and past sampled input signals. Namely, the input signal can be advanced by one sampling period, so that the digital filter completely free from delay can be obtained and the feedback type filter can be formed by a circuit element having a comparatively low operation speed.
Patent JP-S5217796-A (JP)
Title: Indication device of expected arrivals
Inventor: EGUCHI OSAMU
IPC: G08B5/00
Filed: 1975-07-31
Abstract: PURPOSE: To enable cancelation of each indication of expected arrival even when changes of order occured among the buses by collating the contents of the temporary memory of each signal from the bus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05263256-A (JP)
Title: Method for controlling ozone concentration
IPC: C23C16/52
Filed: 1992-03-19
Abstract: PURPOSE:To sharply change the concentration of ozone without varying at all the electrical load of an ozonizer. CONSTITUTION:At least one kind of additive gas selected from the group of SF6, CO2, N2, Ar and He is supplied to the ozonizer. At least one kind of additive gas selected from the group of N2, Ar and He is supplied in the case of increasing the ozone concentration, while at least one kind of additive gas selected from the group of SF6 and CO2 is supplied in the case of decreasing the ozone concentration.
Patent JP-S5521550-A (JP)
Title: Method of tempering metal quality by ultrasonic wave
Inventor: TANAKA MINORU
IPC: C21D1/00
Filed: 1978-07-31
Abstract: PURPOSE:To irradiate ultrasonic waves to a metal material in an ordinary temperature or heated condition thereby to facilitate the processing operation by varying the material composition economically and easily in a short period of time. CONSTITUTION:An iron plate coil is applied to a back winder and wound back, and applied to a leveller so as to be formed into a flat plate. A ultrasonic wave generator is mounted on one end of said flat plate, that is, the side surface of the edge part in an attachable and detachable manner. When the ultrasonic waves are oscillated on the flat plate, granules of crystals organizing the flat plate are pulverized by the ultrasonic waves. That is, resinous crystals which generally appear are destroyed, dispersed and uniformly converted into extremely fine crystals. This method can be applied to a metal material under any of the normal temperature condition and the heated condition.
Patent JP-S62248408-A (JP)
Inventor: MIHIRA KEIICHI
IPC: A01B79/00
Filed: 1986-04-23
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-H05243010-A (JP)
Title: Manufacture of chip type thermistor
Inventor: KUBOTA ITARU
IPC: H01C17/28
Filed: 1992-03-02
Abstract: PURPOSE:To inhibit the solder leach at the time of soldering of the terminal electrode of a chip type thermistor. CONSTITUTION:Electrode material paste is attached onto a thermistor base chip, the attached side is directed upward, and the chip is dried. Since the paints of electrode material paste hang down and electrode-material films 12, in which the lower sides are thickened, are formed, and the wall thickness of the baked terminal electrodes is also thickened, solder leach is not affected till the bottoms of the electrodes even when solder biting is generated, and a distance between the opposite end sections of the terminal electrodes at both ends of the thermistor base chip 1 is kept constant, thus preventing the change of a resistance value due to solder leach at the time of soldering.
Patent JP-S5520377-A (JP)
Title: Forced circulation type heat exchanger
Inventor: NIITSUMA FUJIO
IPC: F28D20/00
Filed: 1978-07-31
Abstract: PURPOSE: To accomplish forced circulation without separate power source by circulating heat-stored hot water with a pump to be driven depending on the velocity or pressure of the water to be fed to the heat exchanger.  
     CONSTITUTION: A water pipe 7 is provided with a turbine 3 adapted to convert the velocity or the pressure of tap water into a rotation power before it reaches the heat exchanger. The output of the turbine 3 drives a pump 2 provided in the conduit line of a hot water pipe 6 positioned parallel to the water pipe 7 to circulate a heat-stored hot water. Numeral 9 indicates a vanc which rotates in a casing depending on the pressure or the velocity of the tap water and 11 indicates a gear box incorporating a gear for mechanically connecting the turbine 3 and the pump 2. 
     COPYRIGHT: (C)1980,JPO&Japio