baber/WOPTO huggingface dataset:
Patent JP-S5881310-A (JP)
Title: Full-wave rectifier
Inventor: MURAKAMI OONORI
IPC: H03D1/18
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a full-wave rectifier while improving carrier leakage and distortion characteristics by detecting a voltage waveform higher than a reference voltage and a voltage waveform lower than the reference voltage, and synthesizing them together with the same polarity. CONSTITUTION:When an AM-modulated signal is inputted to an input terminal 1, only a negative half wave is obtained at the common emitter point of transistors (TR)22 and 23 for a PNP OR circuit to appear at the base of one TR28 of a differential adding circuit after passing through a level shift TR26. A waveform detected by TRs24 and 25 for an NPN OR circuit for detecting the positive polarity is passed through another level shift TR27 to obtain only a positive half wave at the base of the other TR29 of the differential adding circuit. A component of the difference in base potential is synthesized and outputted at the output of the differential adding circuit, i.e. the collector of the TR28.
Patent JP-S6075630-A (JP)
Inventor: JIYANNRUI FUOORU
IPC: B65H69/00
Filed: 1984-08-31
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-H0710898-A (JP)
Title: Method for modifying sparingly water-soluble flavonoid
Inventor: WASHINO KEN
IPC: C07H17/07
Filed: 1993-06-24
Abstract: PURPOSE:To modify a sparingly water soluble flavonoid into a water soluble flavonoid without changing its structure and effect. CONSTITUTION:A sparingly water-soluble flavonoid is dissolved in an aqueous medium to give a solution in which a quercetin-3-O-glycoside of the formula [Glc is glucose residue; (n) is an integer of >=1; R is H or rhamnose residue] coexists with the flavonoid and this solution is dried to provide the objective solid material improved in solubility to water.
Patent JP-H0230220-A (JP)
Title: Serial/parallel conversion circuit
Inventor: NAKAJIMA HIROHITO
IPC: H03M9/00
Filed: 1988-07-20
Abstract: PURPOSE:To reduce the circuit scale and to attain low power consumption by reading out a digital data of a serial data storage means and storing dividedly in plural latch means in a parallel conversion means. CONSTITUTION:A serial digital data is given to a serial data storage means 240 and written sequentially in an address location outputted from an address generating means 250. A serial data stored in the serial data storage means 240 is read out and latched in plural latch means in the parallel conversion means 260 in the timing coincident with a readout timing separately and the result is outputted as a parallel data.
Patent JP-H1125620-A (JP)
Title: Position adjusting method for magnetic storage reproducing device
Inventor: TSUBONOUCHI HIROYUKI
IPC: G11B21/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment and to increase productivity by inputting a signal from an input terminal, inputting a signal again after moving a magnetic head to a specified position, setting a stepping motor in a continuously conductive state and integrating the magnetic head and a screw shaft by a magnetic force. SOLUTION: The moving amount of a magnetic head 3 is adjusted by inputting a signal from an input terminal 5 and moving the magnetic head 3 to 40 tracks by a stepping motor 1. Then, an output indicating the moving amount of the magnetic head 3 is read from an output terminal through the magnetic head 3. Corresponding to this output, adjusting is performed by rotating the stepping motor 1 against a base body 8 by a shaft inserted into the stepping motor 1 from an adjusting means 6. At this time, by continuously conducting electricity from the input terminal 5 to the stepping motor 1, the rotation of the stepping motor 1 is adjusted while the stepping motor 1 and a screw shaft 2 are integrated by the magnetic force of the stepping motor 1. In other words, adjustment to a correct state is performed in 40 tracks.
Patent JP-H107168-A (JP)
Title: Packaging structure for dry battery and packaging method therefor
Inventor: SHIMIZU MASAYUKI
IPC: B65D71/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a packaging structure for dry batteries, inexpensive and having an excellent unsealing function and an excellent function of checking an electromotive force, and a packaging method therefor. SOLUTION: A heat-shrinkable film is formed into a tubular shape to make a package 1, and an electromotive force checker 3 is fixed to the side of an inner face of the package 1 with an adhesive in a temporarily adhesive state. After inserting four dry batteries 2 into the package 1, the package is shrinked under heating, and dry batteries 2 and the electromotive force checker 3 are packaged together in such a state that one end of the electromotive force checker 3 is exposed from an opening 4 of the package 1. Perforations 5 ate formed in the package 1 from the side of the opening 4 of the package 1 to an intermediate portion thereof along both sides of the electromotive force checker 3, whereby the package 1 is formed so as to be breakable at a part of the circumference of the electromotive force checker 3.  By this method, the electromotive force checker 3 can be used as a tear tape (cut tape), and the package 1 can be provided with an excellent unsealing function and an excellent function of checking an electromotive force.
Patent JP-H0527941-A (JP)
Title: Display system
Inventor: HAYASHI KENJI
IPC: G06F3/038
Filed: 1991-07-22
Abstract: PURPOSE:To enable scroll and to obtain satisfactory operability by moving the pointer of a mouse to the desired place of the scroll. CONSTITUTION:In the initial state of generating windows on the display system, a pointer 106a is set in the state of freely moving around on a screen and when the pointer 106a is moved to a pointer lock designating area and picked, however, the pointer is turned to the mode of closing in the window. In this mode, when a mouse 105a is moved to the right side direction of the window, the pointer 106a is contacted to the right side of the window including a pointer lock designating area and when the mouse 105a is further moved to right, the picture of the window is moved to left. At such a time, the scroll amount of the picture is proportional to the right moving amount of the mouse 105a and can be set for the unit of a picture element.
Patent JP-S6424915-A (JP)
Title: Soil-pumping device for pneumatic caisson work
Inventor: MATSUI NOBUYUKI
IPC: E02F5/04
Filed: 1987-07-22
Abstract: PURPOSE:To permit the carrying out of mucking with high efficiency by providing an outer casing, an inner casing, an auger screw, an auger casing with soil outlet, an auger drive motor, and a penetrating jack. CONSTITUTION:An expandible part is made up an outer casing 2 erected on a caisson center 1A and a part fitted into the casing 2. An inner casing 6 having an auger screw 11 and a soil outlet 13 is also provided, and an auger driver 16 detachably guided in the vertical guide part is provided. The expandible part is set between the auger driver 16 and the inner casing 6. Mucking can thus be performed with high efficiency.
Patent JP-S57104340-A (JP)
Title: Improving device for sca rejection rate for fm tuner
Inventor: SHIMADA GIICHI
IPC: H04B1/16
Filed: 1980-12-22
Abstract: PURPOSE:To increase the rate of rejection of SCA signals, without deterioration of separation, by compensating high frequency part (subsignal) of an FM stereo signal attenuated with a filter provided to attenuate the SCA (subcommunication job) signal component, in a stereo demodulation circuit. CONSTITUTION:An FM stereo signal detected at an FM detection circuit 4 is applied to a base terminal of transistors (TRs) 38, 40, 42, 44 in an FM stereo demodulation circuit 12 via a low-pass filter 14 for SCA signal rejection consisting of a resistor 16 and a capacitor 18, and a switching signal in 19kHz is applied to the base of TRs 30, 32, 34, 36 for stereo demodulation. A main signal demodulation gain is set to a prescribed value with a resistor 46 in the circuit 12 and the level of the subsignal attenuated at the SCA filter can additionally be compensated by adjusting resistors 48, 50.
Patent JP-S5970524-A (JP)
Title: Two layer extrusion forming metal mold
Inventor: KITAGAWA RIYUUICHI
IPC: B29C48/09
Filed: 1982-10-15
Abstract: PURPOSE:To simplify the manufacture of a two layer forming pipe made of different kinds of resin by such an arrangement wherein a metal mold is equipped with a passage for extruding resin for core material, a passage for extruding resin for surface layer which is concentrically provided around the core material resin extrusion passage and a contact plate having a contact hole which is arranged before the surface layer resin extrusion passage so that it can be moved longitudinally. CONSTITUTION:A contact plate 20 having a contact hole 24 is arranged between a support plate 19 and a metal mold 7 for surface layer, and the gap between the contact plate 20 and the outlet 14 of a passage 11 for extruding resin for surface layer is adjusted by a contact plate adjusting nut 25. By this composition, the thickness of resin for surface layer is reduced as the contact plate 20 is moved forward. In other words, if the contact hole 24 is positioned on the extended line of the direction of extrusion of the passage 11 for extruding resin for surface layer, the thickness of resin becomes the thickest, because resin for surface layer is not bended by the outlet 14, and the farther the contact hole moves forward away from the extended line, the thinner the thickness of resin becomes. Since the metal mold is equipped with a passage for extruding resin for core material cylindrically and a passage for extruding resin for surface layer cylindrically around the cylindrical resin for core material, which s concentrically provided around the passage for core material resin, the manufacture of a two layer resin pipe made of different kinds of resin can be simplified.
Patent JP-S6337506-A (JP)
Inventor: OKA KAZUKI
IPC: H01B3/00
Filed: 1986-07-31
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-S57106039-A (JP)
Title: Manufacture of semiconductor device
Inventor: MANO TOSHIHIKO
IPC: H01L21/316
Filed: 1980-12-22
Abstract: PURPOSE:To prevent the dielectric strength of a drain from declining by a method wherein a stopper diffused layer is pushed in by oxidization in an atmosphere of a low pressure and a required oxide film is formed under a high pressure. CONSTITUTION:An Si3N4 mask 13 is formed on SiO2 12 on a P type Si-substrate and B-ion is implanted to form a P layer 16. While the oxidization is carried out in an atmosphere of 1-4 atm, because the oxide film grows slowly, the channel stopper 16 is diffused more deeply. Then a required field oxide film 18 is formed by oxidation under a high pressure not less than 4 atm. Then an N type MOSFET is formed by a conventional method. With the above configuration, the oxide film can be formed in a short period after the stopper region is pushed in deeply, so that the dielectric strength of a drain does not decline and an FET with a high dielectric strength can be obtained.
Patent JP-H0931122-A (JP)
Title: Production of polybutadiene
Inventor: KIMURA OSAMU
IPC: C08F36/06
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To produce a polybutadiene by suspension polymerization while recovering a remaining organic compound catalyst component from the aqueous medium after the polymerization at good efficiency. SOLUTION: In a process for producing a polybutadiene comprising polymerizing a butadiene-based monomer in an aqueous dispersion medium in the presence of a catalyst comprising an aged liquid (A) obtained by bringing a transition metal compound into contact with a group I-III organometallic compound in the presence of a conjugated diene, a compound component (B) selected from the group consisting of carbon disulfide, phenyl isothiocyanate and xanthogenic acid compounds and a compound component (C) selected from the group consisting of alcohols, aldehydes, ketones, esters, nitriles, sulfoxides and phosphoric esters, component (C) is recovered from the aqueous dispersion medium after the polymerization by treatment with a separating membrane.
Patent JP-S6073000-A (JP)
Inventor: HOSE AA SANABURIA
IPC: C11D13/00
Filed: 1983-09-29
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-S5973643-A (JP)
Title: Camshaft vibration suppressor of internal-combustion engine
Inventor: TOKI SUSUMU
IPC: F16F15/14
Filed: 1982-10-15
Abstract: PURPOSE:To absorb the torsional vibration developed in a camshaft by a structure wherein a weight body unit having an annular weight body through elastic coupling body onto the outer periphery of an annular member is fitted at the end of a camshaft in an internal combustion engine. CONSTITUTION:A torsional damper 6 is fixed at the end of a camshaft 2. The torsional damper 6 consists of an inner annular member 7 and an annular weight body 9, which is integrally bonded by baking or the like through an annular elastic coupling body 8 made of rubber or the like onto the outer periphery of the inner annular member 7. Low frequency torsional vibrations developed in the camshaft 2 during running are absorbed by the elastic coupling body 8 and the annular weight body 9 in order to reduce said torsional vibrations. An appropriate hardness of the elastic coupling body 8 is selected in response to the frequency of torsional vibration to be absorbed.
Patent JP-H1028360-A (JP)
Title: Induction motor and its rotor
Inventor: KIKUCHI SATOSHI
IPC: H02K3/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain an induction motor which has good characteristics, even in its secondary conductor, composed of different kinds of metals by coating the outer peripheral surfaces of a bar and copper rod with aluminum films and connecting and forming the bar and an end ring by die-casting aluminum. SOLUTION: A bind bar 17, composed of a copper rod 17B having a cross section which is about 70% of the cross-sectional area of each fully-opened slot 3 provided in a rotor core 4 and an aluminum film 17A, is inserted into the bottom section of each fully-opened slot 3. Almost all the space of each slot 3 is occupied by the copper rod 17 and aluminum, and almost all bar currents flow to the copper rods 17B having low resistances when a squirrel-cage induction motor is operated at a nominal speed and to secondary conductors 5, composed of high-resistance aluminum when the motor is started. Since the currents flowing to the bars 17 flow to the copper rods 17B, having low resistances, the secondary resistance of the motor is reduced and the efficiency and characteristics of the motor are improved.
Patent JP-H0472285-A (JP)
Title: Vibration insulating device for elevator
Inventor: KOBAYASHI HIROSHI
IPC: B66B7/04
Filed: 1990-07-10
Abstract: PURPOSE:To reduce the vibration of an elevator cage upon initiation of elevation of the cage and upon initiation of the stopping thereof by deenergizing an electromagnet only upon initiation of elevation and upon initiation of the stopping thereof so as to actuate a shoe integrally incorporated with an actuating member so that braking is applied to a guide rail in order to suppress vibration. CONSTITUTION:When a part of an elevator cage 3 passes by switches 32 so that an inoperative condition is set upon only upon initiation of elevation of the cage 3 and upon initiation of the stopping thereof, an electromagnet 30 is deenergized so that it is not energized, and a shoe 27 integrally incorporated with an actuating member 26 is brought into contact with a guide rail 2 by the resilient force of a coil spring 28 so as to apply braking thereto. Accordingly, a predetermined frictional resistance is effected to reduce vibration upon the initiation of elevation of the cage 3 and upon initiation of the stopping thereof so as to suppress vibration. Accordingly, it is possible to reduce the vibration upon initiation of elevation of the cage and upon initiation of the stopping thereof.
Patent JP-H0469873-A (JP)
Title: Pickup retracting mechanism for both side simultaneous reproducing disk player
Inventor: HIBINO KATSUTOSHI
IPC: G11B21/12
Filed: 1990-07-10
Abstract: PURPOSE:To quickly start reproducing by arranging a curved guide, which draws back a pickup, in the inner peripheral end part of an u linear guide. CONSTITUTION:A curved detracting guide 5 connected to a first linear guide 3 is provided on the inside of a disk, and guide grooves 3a and 5a and rack parts 3b and 5b are continuously formed. When a driving gear 1c is driven reverse beyond the reproducing start position, rolls 1a and 1b are moved along the guide groove 5a to turn and guide a first pickup 1 to the stand-by position. A second pickup 2 is guided by a second linear guide 4 and is linearly movably supported, and this pickup 2 is set in the reproducing start position when the pickup 1 is in the stand-by position.
Patent JP-H0232271-A (JP)
Title: Test circuit for soldering defect inspection of multi-pin lsi
Inventor: TAKADA MIGAKU
IPC: G01R31/02
Filed: 1988-07-21
Abstract: PURPOSE:To enable inspection with two test patterns without knowing the circuit operation of a multi-pin LSI by sending out the output signals of OR and AND circuits through two output terminals for testing. CONSTITUTION:Input terminals 2-5 are connected to input buffers 2a-5a, whose outputs are connected to a signal processing block 6 which performs digital signal processing and also connected to AND circuits 14 and 17 and OR circuits 13 and 16 directly or through NOT circuits 15 and 18. then the output of the block 6 and the output of the circuit 14 which is obtained directly or inverted by the NOT circuit 19 are inputted to two-input selectors 20-23. The circuits 14 and 17 and circuits 13 and 16 are connected to output terminals 14a and 17a, and 13a and 16a for testing. Then the outputs of the block 6 and circuit 14 are selected by all the selectors 20-23 by the selector input terminal 2 according to normal operation and test operation and output signals are obtained from the terminals 13a and 14a and output terminals 7-10.
Patent JP-S6161404-A (JP)
Title: Manufacture of magnetic metal powder
Inventor: ISHIKAWA YUICHI
IPC: B22F9/20
Filed: 1984-08-31
Abstract: PURPOSE:To prevent generation of a sintering when a reducing process is performed as well as to obtain the magnetic metal powder maintaining the needle-like property of Geothite by a method wherein the Geothite is reduced after a surface treatment is performed thereon using silane coupling agent and carboxylic acid or metal carboxylate. CONSTITUTION:A surface treatment is performed in advance on Geothite, which is used as the material for the title magnetic powder, using a silane coupling agent and carboxylic acid, or the silane coupling agent and metal carboxylate, the above-mentioned material is rinsed and dried by performing an ordinary method. After it is dehydrated by heating, magnetic metal powder is manufactured by performing a hydrogen reducing treatment in hydrogen current at the temperature range of 200-500 deg.C or thereabout. As a result, the distance between Geothite grains is increased, and the carbon generated by the decomposition of carboxylic acid is left even when the reducing process is performed, thereby enabling to prevent the generation of sintering between said Geothite grains.
Patent JP-S6162644-A (JP)
Title: Transmission mechanism of vehicle
Inventor: HYODO OSAMU
IPC: B60K17/28
Filed: 1984-08-31
Abstract: PURPOSE:To shorten the length and provide the small and compact cross-section of a transmission case by devising the arrangement of a gear and transmission mechanism. CONSTITUTION:Power of an engine is subjected to speed change by a main transmission mechanism 17 through a main clutch 2 and a drive shaft 3 in a transmission case 1 and the rotational speed of a main speed change shaft 18 is further change by a sub-transmission mechanism 19 or super low speed decelerating mechanism 20 to drive left and right rear wheels 23. A first shaft 24 belonging to a transmission system different from that of a counter shaft 4 and speed change shaft 8 is journalled in the transmission case 1, and a second shaft 25 concentric with and parallel to the first shaft 24 is journalled relative rotably to the first shaft 24 and a transmission mechanism 32 for transmitting the rotation of the first shaft 24 to the second shaft 25 is provided so that a portion or said mechanism 32 projects between front and rear counter gear 6, 7.
Patent JP-H1024831-A (JP)
Title: Hydraulic master cylinder for center valve type vehicle
Inventor: HARUHARA HIDEMITSU
IPC: F16D25/08
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to replace or maintain a piston unit in parts, improve the workability of assembly and keep an excellent sealing performance of a valve seal. SOLUTION: On a cylindrical part 15b of a retainer to be mounted on the tip side of a piston 5 are provided a piston mounting projection 15f inside and a spring engaging projection 15g outside. A flange 5e is provided on the tip outer circumferential surface of a tip side shaft part 5a, and in the flange 5e are provided the plural number of notches 5f which permit passage of the piston mounting projection 15f. The piston mounting projection 15f which has passed the notches 5f to be placed inside the flange 5e is rotated in the circumberential direction to be pressed to the inner surface of the flange 5e with the aid of the resiliency of a valve spring 16, and a retainer is mounted on the piston 5. An end of a return spring 1 is engaged with a spring engagement projection part 15g, and the return spring 17 is assembled to the piston side.
Patent JP-S6074344-A (JP)
Title: Electrolytic flow type battery
Inventor: NAKAMURA YUKIO
IPC: H01M50/77
Filed: 1983-09-30
Abstract: PURPOSE:To easily activate a battery without requiring external power using simple facilities by applying active material for activation by gravitation and obtaining power for activation. CONSTITUTION:A tank 2 or 2A is normally provided twice or more as high as a battery main body. When a battery is activated, the negative and positive electrode active materials retained in the tanks 2 and 2A are solution-sent to the electrode section of the battery main body by gravitation. Pumps 4 and 4A are driven by the electric power output in this case. A stable output is obtained by driving pumps 4 and 4A using the power output at this time and solution-sending the battery active material from the main tanks 3 and 3A of negative and positive electrode solutions to the electrode section of the battery main body 1. When a fixed output is obtained, switching valves 5 and 5A are switched to the original position. Then solution sending is continued using the pump 4 and the process is transferred to the stationary operation. As a result, the battery can be activated with simple facilities without separately locating a power unit for activation, always driving the pump 4, and requiring external power.
Patent JP-S6074812-A (JP)
Title: Digital filter
Inventor: IWASE SEIICHIROU
IPC: H03H17/06
Filed: 1983-09-30
Abstract: PURPOSE:To filter the data having a short sampling cycle by cascading two unit groups in terms of an addition circuit and adding a compensating circuit which delays the input data. CONSTITUTION:Product/sum arithmetic circuits 21, 23 and 25 having taps to which odd-numbered coefficient data h1, h3 and h5 are supplied are cascaded in terms of an adder to form the 1st unit circuit group. While product/sum circuits 22 and 24 having taps to which even-numbered data h2 and h4 are supplied are also cascaded in terms of an adder to form the 2nd unit circuit group. Then the input of addition of the circuit 25 is set at 0, the output of the circuit 21 is used as an input of addition of the circuit 24. The input data supplied to the 1st unit circuit group is delayed via a correcting circuit 31 and then supplied to the 2nd unit circuit group. Then the data is extracted out of the circuit 22. Thus it is possible to form a digital filter by using product/sum circuits and then to filter the data having a short sampling cycle.