baber/WOPTO huggingface dataset:
Patent JP-H0966328-A (JP)
Title: Method for welding steel reinforcement basket
Inventor: OKI MINORU
IPC: B21F27/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To dispense with changing the attaching position of a welding means for the change of the diameter of a reinforcement basket to be welded, by engaging with a spiral bar plural grooved guide rollers provided on an attaching base for an arc welding torch and thereby introducing the arc welding torch as a guide for the spiral reinforcing bar. SOLUTION: Each grooved guide roller 14 of a welding means is pressed against the outer side of a spiral reinforcing bar 35 by the pressing force of a cylinder 11; with the tip of a torch 16 approaching the intersection between a vertical bar 20 and the spiral bar 35, an arc is generated by an electric discharge, welding the intersection with its high temperature.  In this case, the welding means is provided with plural torches 16, with the intersection rotating together with a group of vertical bars 20; therefore, the welding means performs, with a ring gear 4 rotating with the group of vertical bars 20 during the welding, carrying out the welding simultaneously with the plural intersected points, cutting energizing upon the end of the welding to stop the discharge, retreating each torch 16 with the cylinder 34, and then repeating the operation by returning a bracket 6 to the original position through the reverse rotation of a motor 53.
Patent JP-S60142603-A (JP)
Title: Amplitude modulation circuit
Inventor: YOSHINO MASAYASU
IPC: H03C1/36
Filed: 1983-12-29
Abstract: PURPOSE:To attain size reduction and IC-implementation by grounding the source of an MOSFET, and inputting a carrier to the drain through a resistor and obtaining a modulated wave from the drain. CONSTITUTION:The carrier is inputted to the base of a transistor (TR) 24 through a coupling capacitor 21. A modulating wave, on the other hand, is inputted to the MOSFET27 through a coupling capacitor 29. The drain current of the FET27 varies according to the modulating wave, so the voltage at the contact point between a resistor 26 and the FET27 varies. Consequently, the input carrier from the capacitor 21 is amplitude-modulated and outputted from a capacitor 28. Consequently, a transformer is not necessary and the input impedance of the MOSFET is high even when the modulating wave low is in frequency, so the capacity of the coupling capacitor may be small, thereby facilitating size reduction and IC-implementation.
Patent JP-S63100091-A (JP)
Inventor: YONEDA TATSU
IPC: C04B41/88
Filed: 1986-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03163960-A (JP)
Title: Picture compression method
Inventor: YAMAUCHI YOSHITOSHI
IPC: H04N1/41
Filed: 1990-09-17
Abstract: PURPOSE:To compress a multi-value picture data of a hand-written document whose density change is rapid with higher efficiency than that of a conventional method by utilizing the correlation between adjacent picture elements of a picture in a direction so as to compress the redundancy of the picture. CONSTITUTION:A picture element density data string outputted from a signal switch 103 is inputted directly to a coincidence circuit 104 and a density level memory 105, delayed by one picture element at a delay circuit 106 and inputted to a white level detector 107 and the coincidence circuit 104. The coincidence circuit 104 compares density level of two adjacent picture elements and outputs a coincidence signal. An RL counter 1, 108 are operated for a period when the same density levels are consecutive and the scanning length of the period is counted. An RL counter 2, 110 are operated when changing density levels are consecutive and the scanning length for the period is counted. A coder 2, 112 generate and output a bit by bit code corresponding to the scanning length given by the RL counter 110.
Patent JP-2001070112-A (JP)
Title: Stainless steel mirror having excellent antifogging property and its production
Inventor: KOURA SETSUKO
IPC: A47G1/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel mirror which exhibits hydrophilicity at a <=10 deg. in contact angle with water from the beginning of deposition, is stably maintained in the hydrophilicity at a high level and is excellent in the stability of a coating film. SOLUTION: This stainless steel mirror is constituted by using a stainless steel sheet subjected to mirror surface finishing as a base material and forming the photocatalyst-containing coating film bonded with photocatalyst particles with boehmite and/or γ alumina on the base material surface. A suspension prepared by dispersing the particles of the crystalline photocatalyst or a precursor to form the particles of the photocatalyst after a heat treatment in a boehmite alumina sol is applied to the stainless steel sheet subjected to mirror surface finishing and the coating is heat treated, by which the photocatalyst- containing coating film bonded with the crystalline photocatalyst particles with the boehmite and/or γalumina is formed on the surface of the stainless steel sheet.
Patent JP-S63100682-A (JP)
Title: Bankbook processor
Inventor: MACHIDA YUTAKA
IPC: G06Q40/02
Filed: 1986-10-16
Abstract: PURPOSE:To eliminate the influence of dust or foreign matters by releasing the engagement of an advance and retreat cam with a rotar on the side of a magnetic head in the read and write area of the magnetic head. CONSTITUTION:The rotar 6 is pivoted on the lower end of a head holding lever 3 and engaged with a cam 7 arranged in the traveling direction of the magnetic head 4 from the lower side. The cam 7 enters upward and stepwise in the read/write area to end up with being a symbol 7a. The rotar 6 does not engage with the cam, and the head 4 goes up due to the force of a spring member 5 and enters a conveyance path 27. Only outside the read and write area, the cam 7 engages with the rotar 6, and the cam 7 descends the head 4 against the spring member 5. Then the head 4 retreats outside the conveyance path 27. Thus the influence of dust and foreign matters is eliminated to attain precise read and write actions.
Patent JP-S62108411-A (JP)
Inventor: HOSHINO HIROYUKI
IPC: H01B11/22
Filed: 1985-11-01
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-H1184832-A (JP)
Title: Image forming method and device therefor
Inventor: SAKO MINEYUKI
IPC: G03G15/04
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent carrier and post-processing material from sticking to a photoreceptor. SOLUTION: In this method, the photoreceptor 12 is electrostatically charged to a prescribed potential V1, the electrostatically charged area on the photoreceptor is exposed so as to form an electrostatic latent image, then, developer which is held by a developer holding member and on which a bias voltage V2 lower than the electrostatic potential of the photoreceptor is impressed is stuck to the potential decay part of the electrostatic latent image so as to form a developer image, then, the developer image is transferred to a sheet base material so as to form an image. In this case, before sticking the developer to the potential decay part, the potential V1' in 2nd areas 68 and 70 except a 1st area 64 on the photoreceptor where the electrostatic latent image is formed is controlled to approximate a bias voltage V2.
Patent JP-H03109095-A (JP)
Title: Sewing machine with thread-cutting function
Inventor: NAGANUMA NOBUYUKI
IPC: D05B65/02
Filed: 1989-09-22
Abstract: PURPOSE:To prevent a drawn thread from clinging to other members when the thread is cut, by a method wherein when a work is normally sewed, a thread-drawing means draws out the thread according to a first timing signal, and when the thread is cut by a thread-cutting means, a thread-drawing means draws out the thread according to a second timing signal. CONSTITUTION:When a start-stop switch 71 is operated, a control device 72 drives a sewing machine motor 85 and an arm shaft rotates. When the arm shaft rotates by an angle of 147 deg., a first timing signal FPS is generated by the device 72 from a first timing signal-generating device 74, and the amount of the thread to be drawn out is operated by the amount of a needle stroke, the amount of a feed, and thickness of a work. After that, a thread-drawing pulse motor 66 and a holding solenoid 65 are separately driven. When sewing is finished, a thread-cutting switch 73 is operated and a thread-cutting signal TCS is generated and the sewing machine motor 85 is driven at a low speed. When the arm shaft rotates by an angle of 287 deg., a second timing signal SPS is generated and the driving of both the thread-drawing pulse motor 66 and the holding solenoid 65 are controlled so that a needle thread Y1 is drawn out.
Patent JP-H07104792-A (JP)
Title: Voice quality converting method
Inventor: MIZUNO HIDEYUKI
IPC: G10L19/038
Filed: 1993-10-01
Abstract: PURPOSE:To provide a voice quality converting method which controls voice quality while maintaining the quality of a voice. CONSTITUTION:The method consists of a step 41 wherein the spectrum of an input voice signal is analyzed, a step 42 for performing the vector quantization of LPC parameters, obtained in the step 41, on the basis of a previously generated input speaker code book, and a step 43 wherein a conversion rule corresponding to the code vector obtained in the step 42 is selected among spectrum conversion rules 33 that make 1st-4th formants F1-F4 indicating the features of speech data 13 for input speaker learning and 1st-4th formants F'1-F'4 showing the features of voice data on a speaker to be converted correspond to each other and the FFT parameter (spectrum) of the input voice signal obtained in the step 41 is converted by using the conversion rule.
Patent JP-H05324014-A (JP)
Title: Thermal load predicting device
Inventor: IWASAKI YOSHIHIKO
IPC: F24F11/02
Filed: 1991-09-26
Abstract: PURPOSE:To find a thermal load predicted value of a next day with high precision by correcting thermal load prediction based on the thermal load data of the day even when the thermal load prediction of the previous day is not correct. CONSTITUTION:Thermal load data stored in a thermal load storage part 7 and factor data, such as the highest temperature predicted value and lowest temperature predicted value of the next data, which vary the load capacity are inputted to a thermal load data classification part 10, and the thermal load data are classified according to factor results, such as past thermal load results and meteorological conditions, which become factors of the thermal load. Based on the classified thermal load data, the thermal load of the day is predicted by a primary thermal load prediction part 15 and a mean value arithmetic part 17, and a thermal load which is specific time later is predicted by a secondary thermal load prediction part 16 based on thermal load data of the day up to now. Then a predictive data correction part 18 selects predictive data which minimizes an error based upon the current thermal load detection data among the respective prediction data and a secondary thermal load prediction part 18 corrects the predicted value.
Patent JP-H0296953-A (JP)
Title: Magnetic head positioning controller
Inventor: INADA HIROSHI
IPC: G11B5/58
Filed: 1988-10-03
Abstract: PURPOSE:To always maintain a magnetic head at a desired distance from the surface of a disk by detecting a position signal which indicates the distance of the magnetic head to the surface of the disk by using a head positioning device. CONSTITUTION:Since an electrostatic capacity is formed between the recording surface 8 of a disk 2 and conductors 41 and 42, the amplitude of detecting signals from the conductor 41 changes inversely proportionally to the distance between the end face of a magnetic head 4 and the recording surface 8 of the disk 2. The position signal which indicates the position of such head 4 is inputted to and amplified by the amplifier 45 of a position control circuit 6. The distance between the head 4 and disk 2 is detected by only detecting the envelope of the amplified signals through a rectifier circuit 46. In addition, the position of the head 4 is controlled so that the head 4 can always be maintained at a fixed distance from the recording surface 8 of the disk by driving a drive motor 5 with a positional error signal from a desired position obtained by comparing a fixed voltage from a reference voltage source 48 and an input signal by means of a comparator 47.
Patent JP-S62107668-A (JP)
Title: Rotor for superconducting rotary electric machine
Inventor: UEDA AKINORI
IPC: H02K3/48
Filed: 1985-11-05
Abstract: PURPOSE:To rigidly hold a superconducting field coil circumferentially by suitably dividing a side filler to the coil and inserting a filler into a longitudinal gap of the side filler. CONSTITUTION:A side filler 21 is split at every stage of a superconducting field coil 3, and divided longitudinally of the coil 3. The one side of the coil 3 wound by a winding machine is contained in a slot 16a formed on the surface of a coil mounting shaft 2, and disposed in the slot 16b opposed to the other side at every stage. After the coil 3 is disposed in the slot at every stage, the filler 21 is fitted, and a filler 22 is inserted longitudinally of the filler 21 to be buried.
Patent JP-H0778396-A (JP)
Title: Information recording and reproducing device
Inventor: KANEKO HISAHARU
IPC: G11B17/04
Filed: 1993-09-07
Abstract: PURPOSE:To prevent trouble or damage due to misoperation by hand by automatically preventing acceptance of a tool for operation of forcibly ejecting an information recording medium by hand. CONSTITUTION:A disk 14 is held and moved to an operating position for loading and to a disk inserting hole 8 for ejection, etc., by a disk holder 5. Driving power of a motor 2 is transmitted via a worm 3A and a worm wheel 3B to the disk holder 5. A front surface of the information recording and reproducing device 1 is provided with a tool inserting hole 9. The worm 3A is disposed to make the tip of its shaft face to the tool inserting hole 9. The tip of the shaft of the worm 3A is equipped with, for instance, a hexagonal hole, and is engaged with the tool for manual operation inserted through the tool inserting hole 9, thus enabling the forcibly ejecting operation by hand. A solenoid 17 is connected with, for instance, a power source circuit of the device 1, and when a power source is normal, in this case, for instance, a lid of the tool inserting hole 9 is locked to prevent the tool from being inserted.
Patent JP-S6489218-A (JP)
Title: Manufacture of superconductor device
Inventor: OCHIAI HISAMI
IPC: H01B13/00
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a superconductive film of uniform composition with a relatively low temperature and short time of heat treatment by dissolving or diffusing a component of a superconductor of perovskite type into alcohol and using the dissolved liquid state substance as a starter. CONSTITUTION:An oxide superconductive film is formed by heat-treating a coated film of a liquid state substance made by dissolving or diffusing an alkaline earth metal as a 1st component, at least one compound selected from rare earth metals as a 2nd component, and a compound of copper as a 3rd component at least by a specified ratio into alcohol. As the alkaline earth metal, metallic barium and metallic strontium are specially preferable. As the rare earth element compound, nitrate, carboxylate, halide, acid or organic metallic compound, etc., of high heat decomposition property are preferable. Since the liquid state substance is used as a starter, reactivity is high, decomposition temperature of the material component becomes low, and an oxide superconductor of uniform composite perovskite type can be formed at a relatively low temperature with a short time of heat treatment.
Patent JP-H03109481-A (JP)
Title: Heat-resistant friction material and production thereof
Inventor: SAKATA TOICHI
IPC: C09K3/14
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a heat resistant friction material suitable for power transmission of automobile and control by packing a molding mixture comprising an inorganic or organic base, copper foil, copper powder and polyamide resin into a mold and press molding under heating. CONSTITUTION:A molding mixture comprising (A) an inorganic or organic base, (B) copper foil or copper powder and (C) a polyamide resin prepared by condensation reaction between (i) an aromatic amine shown by formula I [X is CH2, O, S, SO2 or -C(CH3)2-] and a tricarboxylic acid anhydride obtained from a compound shown by formula II (R and R' are alkyl) is packed into a mold and press molded under heating to give the objective friction material.
Patent JP-H1170521-A (JP)
Title: Wet type rotary drill
Inventor: KANAI MASAHIDE
IPC: B28D7/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To perform prevention of wobble of a nose block and improvement in a strength of a guide part without increasing the number of components in a structure of a guide part of the block. SOLUTION: In the wet type rotary drill for drilling while supplying cooling liquid to a drilling site, a nose block 110 attached to cover the site is guided by a guide rod 131. And, an end of a stopper rod 143 is inserted into a sleeve 142 provided at an overhanging part 122 of the block 110, and hence the rod 143 is used also as an axial guide.
Patent JP-S63101003-A (JP)
Title: Cross sizing method for hot slab
Inventor: SAGAWA AKINORI
IPC: B21B1/02
Filed: 1986-10-17
Abstract: PURPOSE:To decrease the crop losses at both ends in the longitudinal direction of a slab to a greater extent by subjecting the slab to cross rolling from one end thereof to the central part, then changing the direction and subjecting the other end and the remaining part in the intermediate part to the cross rolling with the other end as a top. CONSTITUTION:The hot slab 2 with one end in the longitudinal direction as a top is fed to press dies and the front end thereof is placed within the tapered parts 12 of the dies 1. After the front end is rolled down by a prescribed rolling reduction by the dies 1, the slab 2 is fed to about the position where no deformation is generated in the rear end part of the slab. The cross rolling of the intermediate part is then executed. The dies 1 are opened and the slab 2 is fed idle until the slab is detached from the dies. The slab 2 is thereafter fed in the direction opposite therefrom and the rear end part is similarly cross rolled by pressing. While the slab 2 is fed to the other end side, the remaining part in the intermediate part of the slab 2 is cross rolled. The cross rolling by pressing is thus executed over the entire length of the slab in the longitudinal direction thereof.
Patent JP-S62107873-A (JP)
Title: Method and device for welding can shell seam
Inventor: TOGO YOSHIRO
IPC: B23K11/06
Filed: 1985-11-07
Abstract: PURPOSE:To make the electric current easy to flow by catching the ridge line of seam surely and to form the stepping part in good order by forming the recessed groove of an electrode roller in the truncated circular cone so that the upper and lower electrode wires can come to an inclined position. CONSTITUTION:The upper and lower flat electrode wires 2, 2 are arranged so as to come to inclined position to the can shell seam 11 which is in horizontal position. Now, the bottom face 3a, 3b of the recessed groove 1a, 1b of electrode rolle 10a, 10b becomes an inclined surface and becomes in parallel to the straight line X X which is inclined at minute angle by passing one point 7 on the seam 11. Therefore, the bottom surface 3a, 3b becomes in the truncated circular cone with straight line X' X' as the bus. In this composition the adjoining part is crushed in order simultaneously with the welding after the press- fitting of the seam ridge line by the surface of the electrode wire first with the rolling reduction of the upper part roller 10a in starting the welding. Therefore, the current is made easy to flow by press-fitting the ridge line with its catching and the stepping part in good order can be formed.
Patent JP-2001070063-A (JP)
Title: Supporting device for lifting and lowering of cabinet
Inventor: YOKOTA ICHIRO
IPC: A47B51/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a widely applicable supporting device for lifting and lowering of a cabinet to which a various cabinets can be detachably and simply mounted and which does not fall even if a sudden external force of an earthquake or the like is exerted. SOLUTION: By providing link devices 3 for the external surfaces of the right and left side plates of a U-shaped supporting device main body 2 and providing a wall 13 with a fastening mechanism 22 capable of being fastened to and detached from a fastening hook fixed to the back surface of the supporting device main body 2, the supporting device main body 2 does not fall due to an external force of an earthquake or the like. In addition, by detachably constituting the supporting device main body 2 and a cabinet 7, it is possible to change the type of the cabinet 7 easily.
Patent JP-H07105458-A (JP)
Title: Wire holding structure for fire alarm equipment
Inventor: IKEHARA SHOICHI
IPC: G08B17/00
Filed: 1993-10-04
Abstract: PURPOSE:To provide wire holding structure for a fire alarm equipment capable of resisting tension or tortion and removing anxiety of generating defective conduction or the like. CONSTITUTION:The wire holding structure is provided with a wire fixing part connected to a wire, side walls 6a, 6b formed at least on one side of the wire inserting side of the wire fixing part, an elastic wire holiding part 8 forming wire inserting paths 7a, 7b between the side walls 6a, 6b.
Patent JP-2000211837-A (JP)
Title: Remote control of elevator equipment
Inventor: RICHTER LUTZ
IPC: B66B1/34
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To install the control device of an elevator equipment in a service center, in an elevator equipment system consisting of at least one elevator equipment including one or more elevators and the service center connected functionally with the elevator equipment but spatially separated therefrom. SOLUTION: A control device 17 is connected with an elevator 24 through data transmitting devices 15, 19, 23. The controlling data for an elevator equipment 1 is prepared previously and transmitted to either a service center 16 or the control device 17, preferably via the public telephone network 23. Information processing at the service center 16 is followed by a return transmission of the confirmed control command and the corresponding start of an actuator and a setting constituent element for operation of the elevator 24.
Patent JP-H03110337-A (JP)
Title: Range hood
Inventor: YAMASHITA HIROBUMI
IPC: F24F7/06
Filed: 1989-09-25
Abstract: PURPOSE:To improve a cleaning characteristic and reduce noise by a method wherein a front hood to cover a front surface of a hood main body and an oil collecting plate arranged between a filter and an air blower suction port are provided. CONSTITUTION:A front hood 3 for covering a front surface of a hood main body 1 is provided. A filter 4 is provided at a front side of an air blower suction port 2a within the hood main body 1. A flat plate-like oil collecting plate 5 is arranged between the filter 4 and the air blower suction port 2a so as to cover the air blower suction port 2a from its front side. When the air blower 2 is operated, oily smoke generated during a cooking operation may pass through the filter 4, almost of all oily dusts contained in it are collected by the filter 4, the remaining oily dusts advance rearwardly, almost of it strikes against the oil collecting plate 5 and adhere there, resulting in that the remaining dusts are discharged out of a room and then the oily dusts adhered to the interior part of the hood main body 1 or an interior part of the air blower is substantially removed. Sound generated from the air blower during its operation is shielded by the oil collecting plate 5 and the sound can not advance straight, so that a part of the sound reflects rearwardly or side-wire to advance and the sound reaching in occupant in the room is reduced.