baber/WOPTO huggingface dataset:
Patent JP-H08260116-A (JP)
Title: Method for reforming aluminum material by remelting and method for welding aluminum material
Inventor: IKEDA HIDEAKI
IPC: B23K103/10
Filed: 1995-03-24
Abstract: PURPOSE: To prevent the consumption of an electrode due to the collision of electrons by using a DC plasma arc for a high-density energy beam and using a reducing gas as a treating atmosphere at the time of reforming the surface of an Al material by remelting. CONSTITUTION: The electrode 3 is disposed to face the Al material 2 (contg. Mg) coated with an Al2 O3 film 1 and is connected to a DC power source 4 in such a manner that the electrode 3 side is minus and the Al material 2 side is plus. Mg3 N2 which is a reducing gas is used as the treating atmosphere. Reaction of Mg3 N2 +2Al2 O3 +3Mg→2AlN+6MgO+2Al takes place on the surface of the Al material 2 and the Al2 O3 film 1 is removed. The surface of the Al material 2 from which the Al2 O3 film 1 is removed is irradiated with a DC plasma arc from the electrode 3, by which electrons (e) are brought into contact with the Al material and the reforming of the surface of the Al material 2 by remelting is executed. As a result, the consumption of the electrode 3 by the electrons (e) is prevented.
Patent JP-H07297626-A (JP)
Title: Antenna device
Inventor: TSURU TERUHISA
IPC: H01Q13/08
Filed: 1994-04-28
Abstract: PURPOSE:To provide an antenna device which can ensure high gains despite its compact structure and also can facilitate its packing work. CONSTITUTION:This antenna device 27 contains a substrate 19 and a radiator 11 consisting of a metallic plate mounted on the substrate 19. The radiator 11 includes a feeder terminal extending to the substrate 19, a ground terminal 15 and an electrostatic capacity connector terminal 17. Then the radiator 11 is fixed onto the substrate 19 by the feeder terminal and the terminals 15 and 17, and a capacitor is connected between the terminal 17 and a ground potential.
Patent JP-H04304965-A (JP)
Title: Continuous grinding machine
Inventor: TSUTSUMI KOJI
IPC: B24B49/16
Filed: 1991-03-29
Abstract: PURPOSE:To provide a continuous grinding machine which controls a grinding wheel in accordance with fluctuations in loads exerted on a rotating grinding wheel shaft and in which the waste of unnecessary time for grinding and overloading of the grinding wheel are prevented. CONSTITUTION:A form grinding wheel 102 is made to approach a forming roll 118 serving as a workpiece and actual grinding is started after the form grinding wheel 102 reaches the outer peripheral portion of the roll 118. During the actual grinding, loads exerted on a grinding wheel shaft are measured by a load measuring instrument 114 and the measured value is sent to a rotation- feed feedback controller 116. The rotation-feed feedback controller 116 compares the measured load value to a predetermined allowable load value of the grinding wheel shaft and controls grinding speed so that a predetermined load condition is always obtainable.
Patent JP-S63257488-A (JP)
Title: Rotational phase controller
Inventor: TOMITAKA TADAFUSA
IPC: H02P29/00
Filed: 1987-04-14
Abstract: PURPOSE:To heighten the leading-in speed of a servo-system, by counting a plurality of rotation detecting pulse components generated under one-time rotation to mark numbers through a rotation reference position, and by setting the pulse of a specified number to be phase signal. CONSTITUTION:On the peripheral edge of a rotary drum 3, a magnet piece MPG for detecting rotational phase is fitted, and from a PG head 6 on the stationary side, PG pulse representing the rotational phase is obtained. Besides, six magnet pieces MFG for detecting a rotational speed are fitted on the peripheral edge of the drum at equal intervals, and from an FG head 7 on the stationary Side, FG pulse is obtained. The PG pulse and FG pulse are respectively introduced to a phase measuring circuit 8 and a speed measuring circuit 9, and are compared with phase reference signal V/2 and speed reference signal. Then, with the starting point of the PG pulse, the FG pulse is counted in order, and numbers are marked. After that, the FG pulse of a specified number is taken out, and is phasecompared with the phase reference signal V/2.
Patent JP-H08266017-A (JP)
Title: Commutator of micromotor and its manufacture
Inventor: MIZUTANI NAGAO
IPC: H02K13/00
Filed: 1995-03-25
Abstract: PURPOSE: To minimize the generation of a spark and abrasion by directly forming a conductor made of a semiconductor film on the whole circumference of a rotary shaft whose outer circumference has an insulation property and oxidizing later only a part which is made into a slit to form an insulating part. CONSTITUTION: An insulating film 4 made of a silicon oxide is formed in the surface of a position in which a commutator 3 for a rotary shaft 2 made of an SUS material is formed, and an electric conduction film of polysilicon is directly formed on the insulating film 4 and a required place is oxidized to form a slit 31 of insulation property. Accordingly, the electric conduction film of polysilicon is dividedly formed into an electrically conductive commutator segment part 30 and the slit 30 of insulation property. As a result, although the semiconductor commutator on the rotary shaft is divided into a substantial slit part and a commutator part, the surface of the commutator does not have a step difference but geometrically continuous shape over the whole surface, and since there is not a groove accompanied by a step difference, a spark and abrasion can be minimized.
Patent JP-H04302806-A (JP)
Title: Magnetic head
Inventor: EGAWA MOTOJI
IPC: G11B5/127
Filed: 1991-03-29
Abstract: PURPOSE:To improve the assembly characteristic and performance of the magnetic head. CONSTITUTION:A back core 19 is integrally mounted on the upper part of a slider 23. The slider 23 and a slider 24 are adhered on both sides of a magnetic head core 1 so as to sandwich the core. The leg parts 2, 3 and 10 of the magnetic head 1 are adhered while these parts are inserted by the back core 19 and the upper adhesive surface 26 of the slider 24 and, therefore, this adhesion is surely executed. The increase in the magnetic resistance of the adhered parts is prevented and the performance of the magnetic head is improved.
Patent JP-H11289526-A (JP)
Title: Illegal data detection method and pay broadcast receiver using the method
Inventor: KIMURA TAKUJI
IPC: H04N7/16
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide the illegal data detection method where an inexpensive single memory with a large capacity is employed and falsification is difficult and to provide the pay broadcast receiver using the method. SOLUTION: The receiver is provided with a single body memory 520 that stores data and with an error detection information memory 550 that is hardly accessed from an external device in comparison with the single body memory 520. The error detection information memory 550 is accessible only via a memory control section 510. The error detection information memory 550 stores an error check code with respect to part of data or the data. An error detection section 540 compares storage contents of the error detection information memory 550 with storage contents of the single body memory 520 or uses data of the single body memory 520 and the error check code of the error detection information memory 550 to detect illegal falsification of the single body memory 520.
Patent JP-S59216748-A (JP)
Title: Front license plate fixing structure
Inventor: AIDA HIROYUKI
IPC: B60R13/10
Filed: 1983-05-25
Abstract: PURPOSE:To fix a front license plate properly by providing a stopper click in a slit to secure a bracket without forming a flat fixing face in particular. CONSTITUTION:Even if a license plate fixing face is not formed particularly in the bumper front wall 10a, a front license plate 2 can be secured to a bracket 13 and fixed properly to the bumper front wall 10a because the bracket 13 is arranged further front than the bumper front wall 10a. In case of such car as not mounted with a front license plate 2, it can be used as it is without fixing a bracket 13. Here a license plate mounting face is not provided on the front wall 10a while a slit 12 is made in the upper side grooved wall of an accent stripe groove 11 and never seen from the outside, appearance can be improved.
Patent JP-H09280509-A (JP)
Title: Seal structure for heat transfer pipe through part of furnace in boiler furnace
Inventor: NAKAGAITO SUSUMU
IPC: F22B37/36
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To decrease the leakage of seal air to a furnace side and prevent the disturbance of a burner and the breakage of a device due to furnace gas by bending the four edges of seal plates for simultaneously sealing spaces between the heat transfer pipes of a water cooled wall and a heat exchanger and sliding pressing both end parts in the long edge sides of the seal plates to the surfaces of the heat transfer pipes. SOLUTION: Seal plates 3a both ends of which are bent are provided in spaces between the heat transfer pipes of ceiling wall pipes 1a (water cooled wall parts of a boiler furnace). The four edges of the seal plates 3a are bent so that the bent parts in the long edge sides can come into closer contact with the ceiling wall pipes 1a. Thus, the areas through which furnace gas passes is suppressed. The seal plates are worked into configurations so as to easily slide owing to a thermal expansion or shrinkage in the contact parts with the ceiling wall pipes 1a. Then, the seal plates 3a are pressed to the heat transfer pipes, so that a sealing characteristic is improved, and the lifting of the boiler is prevented during the change of pressure in the boiler, which is generated upon starting of the boiler or the like.
Patent JP-H05263788-A (JP)
Title: Electric fan
IPC: F04D27/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide an electric fan which is operated as soon as a room temperature rises after the stop of an air conditioner. CONSTITUTION:When it is detected by means of an illuminance sensor that an illuminator 19 in a room is put out and a room inside has become dark and also it is detected by means of a temperature sensor that the timer of an air conditioner 18 is cut off and a fixed room temperature has risen to more than a predetermined value, the control portion of an electric fan 1 drives a motor for air blowing fan drive and rotates air blowing fans.
Patent JP-2000284865-A (JP)
Title: Power source controller and information processor using it
Inventor: SAITO HIDEMITSU
IPC: H03K19/0175
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of a battery in a host computer, etc., by cutting off power supply from a first power input terminal and validating power supply from a second power input terminal when input from the second power input terminal is equal to or larger than a prescribed value, to be preferentially supplied from an exclusive power supply source. SOLUTION: AIR information processor 30 is externally supplied with power from each power supply line via an interface from a power source stored in the battery 34 of a host computer 33 by an AC adapter 31 and a battery or an AC adapter 32. Power voltage supplied via each of first and second power input terminals 39 and 35 is supplied to the power source processing part 37 of a power source controller 40. In addition, a power input detecting part 36 is provided for detecting that input from the terminal 35 becomes equal to or higher than a prescribed value. Thus, when prescribed power is supplied from the adapter 31, a switch part 37a switches the processor to be supplied with power preferentially from the adapter 31.
Patent JP-H11272271-A (JP)
Title: Automatic playing device and storage medium
Inventor: KIRA YOSHIBUMI
IPC: G10H1/18
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic playing device which surely reproduces musical sounds irrespective of on which standard the irregular information involved in automatic play information is based. SOLUTION: Correction data corresponding to irregular information (parameters 1-m, etc.), not specified by the MIDI(Musical Instrument Digital Interface) standard are stored in a storage means 106, for each of maker original standards A, B, C,... for the irregular information. A determination means 107, when receiving automatic play information and producing musical sounds, determines to which standard the irregular information involved in the automatic play information received belongs. A correction means 108, using the correction data corresponding to the standard determined by the determination means 107, corrects the irregular information involved in the automatic play information received.
Patent JP-S60234837-A (JP)
Inventor: TOYODA SADAO
IPC: B32B27/08
Filed: 1984-05-08
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-H05291849-A (JP)
Title: Buffer circuit
Inventor: MATSUDA SEISUKE
IPC: H03F3/50
Filed: 1992-04-13
Abstract: PURPOSE:To provide the buffer circuit in which a current ratio of a constant current source is not required to be accurately set and from which an input voltage is stably outputted even when its output current is subject to change. CONSTITUTION:This circuit is provided with a transistor(TR) 1 whose collector connects to a common potential point and whose base receives an input voltage, a TR 2 whose collector connects to other terminal of a current source 6, a TR 3 whose collector connects to an emitter of the TR 1 and whose base connects to an emitter of the TR 2, a TR 4 whose collector connects to an emitter of the TR 2, whose base connects to an emitter of the TR 1, and whose emitter connects to an emitter of the TR 3, a TR 5 whose collector connects to a common potential point, whose base connects to the current source 6 and whose emitter connects to the base of the TR 2 and 2nd, 3rd current sources 7,8.
Patent JP-H05291255-A (JP)
Title: Manufacture of metal wiring
Inventor: YORIKANE MASAHARU
IPC: H01L21/3205
Filed: 1992-04-13
Abstract: PURPOSE:To realize metal wirings having high density miniaturization and high reliability by providing technique for providing wirings and particularly gold wirings and a thin film to improve adhesive properties with an electrically insulting film covering the gold wirings in a self-alignment manner. CONSTITUTION:After gold wirings 4 are formed, a silicon substrate 1 including the wirings 4 is covered with titanium 5, and photoresist 6 is provided on a region except the surface of the wirings 4 covered with the titanium 5. Then, after a silicon oxide film 7 is selectively grown on the exposed titanium 5, the photoresist 6 is removed, the titanium 5 is etched, and the titanium 5 except the region covered with the film 7 is removed. Thus, the film 5 having excellent adhesive properties can be formed only on the surface of the wirings 5 in a self-alignment manner. Then, it is covered with a silicon nitride film 8 as a protective film for the wirings. External connection holes are provided as required to complete the wirings. In this manner, the wirings having high density miniaturization and high reliability can be stably realized in high yield.
Patent JP-2000285046-A (JP)
Title: Information processor, its processing method and medium
Inventor: NOMA TSUNENORI
IPC: H04L12/58
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To attain smooth communication by preventing message crossing or the like. SOLUTION: When a user of a personal computer(PC) 1-2 is inputted at a PC 1-1 as a destination to which a message is to be transmitted, the destination is transmitted to a chat server 4 (4-1 or 4-2). At the time of receiving the destination from the PC 1-1, the server 4 transmits a transmission notice indicating the transmission of a message from a user of the PC 1-1 to the user of the PC 1-2 to be the destination. The PC 1-2 receives the transmission notice and informs its user that the message is transmitted from the user of the PC 1-1.
Patent JP-H08242709-A (JP)
Title: Cut root installation type chassis for small-sized winch and installation method therefor
Inventor: NAKAHIRA YOSHIKI
IPC: A01G23/099
Filed: 1995-03-13
Abstract: PURPOSE: To provide a chassis for a small-sized winch capable of being installed by one action and disjointed so as to simplifying material collecting work in forestry, especially that in a mountain requiring hands. CONSTITUTION: A winch 6 using a cut root 10 as a base anchor is combined with a chassis plate 8 and an anchor plate 9. A cut made on the cut root 10 is meshed with the anchor plate 9 and made into the anchor for the winch 6. In disjointing, a driver or a sliver is inserted into an elliptic hole 11 of a specific nail 3 driven into the cut root 10 and the driver or the silver is rotated several turns right or left to easily extract the nail.
Patent JP-S63258820-A (JP)
Title: Stegnotic-containing suspension for internal use
Inventor: YAMASHITA HARUSHIGE
IPC: A61K9/18
Filed: 1987-04-17
Abstract: PURPOSE:To obtain the titled suspension comprising an adsorbent and an aggregating and precipitating dispersant. CONSTITUTION:A stegnotic-containing suspension for internal use consisting of (A) an adsorbent (e.g. kaolin or natural aluminum silicate), (B) an aggregating and precipitating dispersant (e.g. starch or starch derivative), optionally further (C) a germicide (e.g. berberine tannate or berberine chloride) and (D) an astringent (e.g. bismuth subgallate, bismuth subnitrate or bismuth subsalicylate). The adsorbent has 0.01-20mum, preferably 0.01-5mum particle diameter. The blending ratio of the components is 1-30W/V% component A, 0.05-1.0W/V% component B, 0.5-8.0W/V% component C and 0.05-10.0W/V% component D. The suspension may be further optionally blended with a suspension such as light silicic anhydride, an antiseptic such as sodium benzoate and an anti-foaming agent such as silicone resin.
Patent JP-H05285441-A (JP)
Title: Coating method
Inventor: FUJITA YASUHIRO
IPC: G03C1/74
Filed: 1992-04-13
Abstract: PURPOSE:To enable uniform coating by eliminating the coating irregularity due to the non-uniformity of the vacuum state applied to a bead by independently controlling the vacuum degrees of respective suction ports on the basis of the data obtained from pressure detectors of the same number as the suction ports provided in the vacuum chamber. CONSTITUTION:In a bead coating method, a coating solution is allowed to flow along the slide surface of a coating solution supply device and a vacuum state is formed on the upstream side of a continuously running web 2 to apply the coating solution to the web 2. The vacuum degrees of a plurality of the suction ports for reducing pressure provided in the vacuum chamber 13 for forming a vacuum state are controlled on the basis of the data from the pressure detectors 16a, 16b, 16c corresponding to the respective suction ports provided in the vacuum chamber 13 so that the vacuum degrees of the vacuum chamber 13 detected by the pressure detectors 16a, 16b, 16c become uniform over the total length of a bead.
Patent JP-S61250989-A (JP)
Inventor: HIRAI KAZUMI
IPC: H05B11/00
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-S5718403-A (JP)
Title: Lubricating oil supply device in rotary piston engine with super-charger
Inventor: KODAMA HIROSHI
IPC: F01C21/04
Filed: 1980-07-07
Abstract: PURPOSE: To nullify pressure difference between a working chamber and air supply path in super-charging to prevent intake from reflux by providing a super-charger in an intake path upstream of an intake throttle valve while opening an open end of an air supply path between the supercharger in the intake path and the intake throttle valve.  
     CONSTITUTION: When an engine comes to be run with high load, a turbine 8a of a supercharger 8 is rotated in high speed by exhaust gas so that intake is supercharged by a blower 8b directly connected to the turbine to provide positive pressure in a working chamber 7. Then, the intake path 12 upstream of the intake throttle valve 15 and the working chamber 7 have same pressure to maintain the same pressure condition in an air supply path 29 and working chamber 7 so that the intake in the working chamber 7 does not flow backward through the air supply path 29. Also, while, in deceleration, the working chamber 7 has negative pressure of intake higher than that in idling or low load running, air upstream of the intake throttle valve 15 is supplied to an oil path 20 through said path 29 to prevent lubricating oil from excessive supply. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59218858-A (JP)
Title: Screen adhesive frame for screen printing
Inventor: USUI TSUNEAKI
IPC: B41F15/34
Filed: 1983-05-26
Abstract: PURPOSE:To make it possible to correct the image position of a screen, by such a simple structure that the screen engaging clamps of the screen are provided to the inside of a frame for adhering screen under tension in a freely reciprocating state. CONSTITUTION:A screen 13 is integrally secured to the planar under surface B of a rectangular frame under a state informly tensioned by a stretcher by an adhesive. A large number of bolts 18 are provided to the inside of the side members 12 of the frame 11 in a protruded state at predetermined intervals and engaging clamps 14 are provided in a freely advancing and retracting state by nuts 19, 20 threaded with said clamps 14. Therefore, the clamping positions of the engaging clamps 14 are altered by the nuts 19, 20 and the image position of the screen can be corrected.
Patent JP-H03290721-A (JP)
Title: Output circuit
Inventor: NAKAMURA TAKAO
IPC: G06F3/00
Filed: 1990-04-09
Abstract: PURPOSE:To eliminate the adverse influences caused by the noise of a power line and an earth line to the internal circuits by combining the 1st and 2nd unit output circuits with each other, controlling these combined output circuits by the same control signal, and performing the output control to an input signal of plural bits. CONSTITUTION:The fast switching operations are carried out by the 1st unit output circuits 300 - 30m-1 when an input signal is changed to an H level from an L level. Meanwhile the 2nd unit output circuits 400 - 40m-1 perform the fast switching operations when the input signal changes to an L level from an H level. Then these 1st and 2nd unit output circuits are actuated in pairs respectively and therefore have the time errors to the input signals I0 - In-1 working at one time. In other words, the timing errors are produced among the output signals Q0 - Qn-1 of plural bits and therefore the noises of the power and earth lines are averaged. Then the noise peak value is reduced. As a result, the malfunctions of other circuits caused by the power noise can be prevented.
Patent JP-H04302729-A (JP)
Title: Mount for power unit
Inventor: SHIBATA MINEHARU
IPC: B60K5/12
Filed: 1991-03-29
Abstract: PURPOSE:To provide a mount for power unit furnishing a damper means to attenuate the vibration of the power unit, which can suppress the vibration effectively to both a low-frequency vibration and a high-frequency vibration. CONSTITUTION:A fluid chamber in which a fluid is sealed is partitioned into a main chamber 12 and a sub-chamber 13, and a damper means is composed of a partition wall 11 furnishing a movable part 17, and a fluid passage 15 for damping provided to the partition wall 11. At the same time, a G sensor 18 to detect the acceleration of the power unit in the up and down direction, and an actuator 6 which consists of a piezoelectric element 5 to vibrate the movable part 17 are provided, and the actuator 6 is driven depending on the signal from the G sensor 18.