baber/WOPTO huggingface dataset:
Patent JP-H0958583-A (JP)
Title: Underwater sailing device
Inventor: TAKEUCHI HIROYUKI
IPC: B63C11/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an underwater sailing device which is used during cleaning of a fish net for breeding, and is formed in such a manner that a propeller having an axis pointing to a vertical direction is arranged at a body having a traveling means to move a body, and the propeller is ratated by a drive means arranged at the body. SOLUTION: When a underwater sailing device is applicable for an underwater cleaning device used during cleaning of a fish net for breeding, tires 2 driven and rotated by a servo motor 3 are arranged at the four corners of a body 1. A jet nozzle 4 is arranged on the under surface of the body 1 and a propeller 5 having an axis pointing to a vertical direction is rotatably arranged at the upper part. A propeller 5 is rotated by a three-phase induction electric motor 6 and the rotation direction thereof is varied. Further, a pair of guide bars 11 are arranged on the upper surface of the body 1 and the end parts of a wire 12 extending through a floater 13 are respectively fixed. By moving the floater 13 along the guide bar 11 through regulation of the wire 12, the buoyancy center position of a device is regulatable.
Patent JP-H0958504-A (JP)
Title: Motor-driven power steering device
Inventor: ARAI MINORU
IPC: B62D5/04
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To moderate assist actuation at high speed time, and secure safety by providing a supply electric current limiting means to limit a ceiling value of a supply electric current to an electric motor according to car speed when a high speed traveling condition on a superhighway is detected. SOLUTION: Respective output signals of a torque sensor 6, a steering angle sensor 5 and a car speed sensor 4 are sent to a signal controller 1, and the direction and the magnitude of a supply electric current I to an electric motor 7 are adjused on the basis of these detecting signals, and assist force is given when a steering wheel is steered. In this case, whether or not it enters a superhighway is checked on the basis of a signal of a superhighway gate passing sensing sensor 9. When it is judged as Yes, whether or not steering speed is not more than a prescribed value is checked, and when a condition where the steering speed is not more than the prescribed value continues for prescribed time, a ceiling value of the supply electric current I to the electric motor 7 is limited according to car speed and steering speed.  Therefore, even if sudden steering is performed at high speed traveling time, actuation is moderated.
Patent JP-S61100808-A (JP)
Title: Three-dimensional teaching device of robot
Inventor: SUYAMA TOSHIMITSU
IPC: B25J19/04
Filed: 1984-10-22
Abstract: PURPOSE:To accurately and efficiently perform teaching operations, by taking images of a spot light and teaching point by means of an image pickup device and displaying the images in a CRT display section, and then, controlling the attitude of a head by calculating movement information, etc., from the images. CONSTITUTION:A teaching device displays three-dimensional information of each spot S1-S4 and teaching points on a work, picked up by means of a camera 4, on a CRT15. The displayed picture image data are sent to a picture image identification circuit 16 and the brightness and darkness of the picture image are identified into binary codes of 'H' and 'L' levels. Then the two-dimensional position (coordinates) is converted into numeral data and sent to a control section 1 composed of a microcomputer, etc. Moreover, the control section 17 is equipped with a joy stick 18. Accordingly, the operator of a robot turns on each spot light source 11a-11d by making the power supply at the time of teaching and confirms the display on the CRT15 by moving a working head to a position in the vicinity of the teaching point. In addition, the teaching point can be designated and the coordinates and attitude data of the working head can be stored in a storage section by designating and commanding by means of the joy stick 18 only.
Patent JP-H09162860-A (JP)
Title: Method and system for providing safe edi across open network
Inventor: JENKINS LEW
IPC: H04L9/30
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To impart safe EDI in an open network. SOLUTION: AUTACK transmitted from a transmitting side computer 112 is digitally signed with a transmission side individual key. Response AUTACK transmitted from a reception side computer 114 is digitally signed with the individual key of a receiver. Signed AUTACK are received by a public key connected to the individual key used for a signature and is decoded. AUTACK transmitted from the transmission side computer 112 is provided with MD5 for total EDI exchange and MD5 of AUTACK. Thus, AUTACK is used for the digital signature. Response AUTACK from the reception side computer 114 is provided with MD5 of response AUTACK. Performance for executing business through the networks 120, 102 and 122 is controlled by agreement communication of individual transaction group imparted with key certification.
Patent JP-S59114196-A (JP)
Title: Automatic speed fixing device of ship
Inventor: HIRUKAWA ITSUJI
IPC: G05D13/62
Filed: 1982-12-20
Abstract: PURPOSE:To improve response property of control, by a method wherein a signal of a propeller speed detecting part is compared with that of a speed setting part and a sliding quantity of a hydraulic clutch is controlled by driving a solenoid actuator through that comparison difference signal. CONSTITUTION:The rotational speed of a propeller 1 is detected by a speed detecting part 13 and that detected signal is transmitted to an electronic controlling part 15. In addition to the above, a signal for a necessary speed from a speed setting part 14 is transmitted to the electronic controlling part 15. Both the above-mentioned signals are compared by the electronic controlling part 15 and comparison difference signal is output. Based on the comparison difference signal driving control of a solenoid actuator 16 is done. A piston valve 5b of a hydraulic control valve 5 is actuated according to a driving quantity of the solenoid actuator 16. A quantity of hydraulic operating oil corresponding to an operating quantity of the piston valve 5a is supplied to a hydraulic clutch 2 from a pump 11. A sliding quantity of the hydraulic clutch 2, therefore, is controlled according to th above-mentioned comparison difference signal.
Patent JP-S63208516-A (JP)
Title: Ophthalmic medicine containing vitamin a composition and remedy for dry and inflammatory eye
Inventor: SHIYANBU DAYARU BARUMA
IPC: A61K31/07
Filed: 1987-09-04
Abstract: An aqueous ophthalmic preparation is described for the treatment of dry and/or irritated eyes. The preparation is comprised of retinol and/or derivatives or precurosors thereof, solubilized in water. Certain non-ionic surfactants and propylmethylcellulose are disclosed as solubilizing agents, with propylmethylcellulose also acting as a mucin-like constituent. The vitamin-containing preparation also contains (1) free radical scavenging compounds and (2) compounds capable, in solution, of chelating multivalent metal cations present in human and/or animal external eye tissue or tear film. The preferred free radical scavenger is mannitol. The preferred chelating agent is EDTA, present in minimal quantities for chelating certain catalytically active metallic ions present at or near the surface of the eye. Also described are tonicity adjusting compositions and an ophthalmic solution buffering system comprising citric acid and citrates.
Patent JP-H0386263-A (JP)
Title: Garbage disposer
Inventor: MIWA YOSHIYUKI
IPC: B04B1/02
Filed: 1989-08-29
Abstract: PURPOSE:To easily take out a bag from a vessel by forming groove parts or projected line parts lengthened to the vertical direction on the inner surface of the vessel when garbage is contained into the bag in the vessel and moisture in the bag is discharged from the upper end of the vessel by rotating this vessel. CONSTITUTION:A nonporous bag 22 is housed in a vessel 19 whose top face is opened and also garbage is contained in this bag 22. Moisture in the bag 22 is discharged from the upper end of the vessel 19 and garbage is dehydrated by rotating the vessel 19. In this case, the groove parts 21 or the projected line parts lengthened to the vertical direction are formed on the inner surface of the vessel 19. As a result, the bag is easily taken out from the vessel.
Patent JP-H0961171-A (JP)
Title: Angular velocity sensor
Inventor: KIMURA YOSHIKATSU
IPC: G01C19/56
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of a vibration and the invasion of disturbance by avoiding the movement of the center of gravity of an angular velocity sensor at the time of vibration. SOLUTION: The angular velocity sensor comprises a board 1, first and second vibrators 2, 3 partly fixed onto the board 1 and capable of being vibrated at the other with respect to the board 1, a vibrator driver 4 for driving the first and second vibrators 2, 3 in reverse phase to each other, and a Corioris force detector 5 for detecting the Corioris force operating at the vibrators 2, 3 at the time of generating a rotary angular velocity.
Patent JP-S6378668-A (JP)
Title: Image reader
Inventor: HONMA TSUYOSHI
IPC: G06K9/38
Filed: 1986-09-22
Abstract: PURPOSE:To precisely binarize a signal even if a base density dynamically fluctuates by deciding a binarization threshold every main scan line with the aid of the black and white peak values in terms of the density of a picture signal inputted to an original. CONSTITUTION:A data W-PK about the white peak values of previous eight lines including a current one is stored in a memory, and data lying eight line before is updated for the unit of the line. Data obtained from a black peak detection circuit 11 is stored as a black peak value B-PK in the memory. According to a white peak value W-AVD obtained from said data, a slice level is determined. The inputted black peak value is compared with the white peak value of the current line, and a lower limit is set again. In case a picture(including a character) on the original and the base density dynamically fluctuate, a threshold for binarization can cope with that appropriately.
Patent JP-H0269670-A (JP)
Title: Current detecting system
Inventor: SAKAI KAZUO
IPC: G01R19/165
Filed: 1988-09-05
Abstract: PURPOSE:To detect energized states at every electric load by deciding the value of a load current from the value of the control current at the point of time when a magnetism sensitive pulse generator provided with an asymmetrical excitation effect induces pulses. CONSTITUTION:Loads L1, L2, etc., are respectively connected with the plural branch circuits of a main line U. This current detecting system is provided with magnetism sensitive pulse generators P1, P2, etc., and each pulse generator P has an excitation coil 1 which directly supplies a load current of the load circuits. A magnetism sensitive element 3 which is composed of a composite magnetic layer having single-axis anisotropy and has an asymmetric excitation effect is provided in the cavity section of the coil 1. Signal processing sections Q1, Q2, etc., send lamp-like or step-like control currents to control coils 5. The pulse generator P constituted by combining the control coils 5 and a bias magnet 4 outputs induced pulses to a detection coil 2 based on the action with the magnetic field produced by the load current. The load current decided from the control current at the time of induction of the pulses is transmitted to a monitoring device W from a transmission controller T in time division.
Patent JP-H0384482-A (JP)
Title: Testing device for semiconductor device
Inventor: KOIKE NAOYUKI
IPC: H01L21/66
Filed: 1989-08-28
Abstract: PURPOSE:To enhance efficiency for a testing process of IC by providing a fixing table, upper cap having suction means whereby an object to be tested is held with suction, and movable table elastically abutted to the fixing table. CONSTITUTION:A recessed part 15 is provided on the fixing table 2 and the movable table 5 is incorporated in the recessed part 15 all around its surface. A cylinder 16 wherein legs 51 of movable table 5 are to be fitted, is provided at the bottom of recessed part 15, and the movable table 5 is elastically energized by putting a spring 17 in the bottom of this cylinder 16 so that the movable table 5 is pushed-up upward. So, a tip terminal of pagopin 11 is not always made bare. On the other hand, when the upper cap holding the object to be tested on the specified position with vacuum suction at the opening time is abutted to the movable table 5, the hold with absorption is released, and at the same time the object is made to place by the upper cap, on the specified position of movable table.
Patent JP-H0888120-A (JP)
Title: Laminated coil
Inventor: SUZUKI KAZUTAKA
IPC: H01F17/00
Filed: 1994-09-16
Abstract: PURPOSE: To avoid the conversion of Ag forming a conductor pattern as well as the decline in the interlayer resistance by a method wherein a non moisture permeable material is interposed between a conductor pattern forming a coil and a magnetic body layer. CONSTITUTION: In order to manufacture a laminated coil 10, conductor patterns comprising a coil 10A are successively formed by printing process so as to form the coil 10A by repeating the forming step of glass ceramics 10C layers between the conductor pattern of the coil 10A and a high magnetic permeable ferrite 10B. Next, after baking the coil 10A, outer electrodes 15 are formed to manufacture the laminated coil 10. Through these procedures, the water content permeating a magnetic body layer does not reach a coil conductor pattern even if it is exposed in a high moisture environment so that the conversion of Ag forming the conductor pattern as well as the decline in the interlayer resistance may be avoided,thereby enabling the manufacturing steps to be simplified.
Patent JP-H056716-A (JP)
Title: Oxide high temperature superconductor
Inventor: OKAYAMA AKIRA
IPC: H01B12/04
Filed: 1991-08-08
Abstract: PURPOSE:To obtain critical current density as high as at least 1000A/cm<2> in an oxide superconductor having superconductivity by providing 90% or more of a theoretical density ratio of the superconductor. CONSTITUTION:The upper and lower surfaces of an oxide layer 1 covered with a metal layer 2 are formed into flat thin bands to such an extent as to have portions parallel to each other. A thickness of the layer 1 ranges from 0.35 to 0.75 of the whole thickness of a wire rod obtained by rolling. The whole thickness of the wire rod is made thin lower than 0.2mm. A thickness of the layer 2 is set to such a degree as to be deformable following contractile deformation of the layer 1 in sintering, where the layer 2 is elastic in use. In manufacturing, a metal pipe is filled with oxide having superconductivity. After drawing, the wire rod is subject to cold rolling in such a manner as to satisfy an expression: (ti-t)/tiX100>=90, wherein (ti) represents a thickness of the entirety of a cross sectional surface before rolling; and (t), the whole thickness after rolling, followed by a heat treatment. Consequently, critical current density can be increased as high as at least 1000A/cm<2>.
Patent JP-S61100404-A (JP)
Inventor: YOSHITAKE KENICHI
IPC: B27M1/00
Filed: 1984-10-23
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-S6281685-A (JP)
Title: Method for preventing filming in electrostatic latent image carrier
Inventor: KANEDA TOMOHISA
IPC: G03G21/00
Filed: 1985-10-05
Abstract: PURPOSE:To prevent filming phenomenon remaining in an electrostatic latent image carrier by providing a destaticizing charger between the transferring device of a photosensitive drum and cleaner and positioning it in the upstream side of the cleaner and applying AC voltage made to above specified value by superposing plus DC components. CONSTITUTION:A toner image formed by a main charger 2, an exposure section 3, a developing device 4 and a correcting charger 5 forms the first and second toner images on a photosensitive body 1 through an exposure section 6 and a developing device 7. On the other hand, paper is carried to a transfer area following the photosensitive body 1 and charged to minus side together with paper powder. The photosensitive body 1 rotates further, and charged to plus side receiving periodical pulsating current from a destaticizing charger 9 and neutralized by above-mentioned minus side charge of the paper powder and adhesive force to the photosensitive body 1 is weakened. Consequently, the paper powder and toner are scraped off easily by a cleaner blade 10, and the image of a afterimage filming disappears.
Patent JP-H1059001-A (JP)
Title: Shift knob structure
Inventor: KOIDE TAMAKI
IPC: F16H59/10
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide such a shift knob structure as being capable of reducing the number of its parts and enhancing its productivity. SOLUTION: This is a shift knob of a shift lever device installed on the end part of a shift lever 20 and provided with a first member 32 in which the shift lever 20 is inserted and a second member 40 installed adjacently to the first member 32, and a first engaging part 38 screw fitted to a screw part 22 formed on the shift lever 20 owing to its rotation around the shaft center of the shift lever 20 on the first member 32 and a second engaging part 44 engaging with at least one of the shift lever 20 and the first member 32 is provided on the second member 40.
Patent JP-H0384548-A (JP)
Title: Inspecting method for reticle
Inventor: ARAIBARA SATOSHI
IPC: G03F1/84
Filed: 1989-08-29
Abstract: PURPOSE:To guarantee a nondefective reticle by finding an initial state as data and comparing it with the state of the reticle when it is taken out later. CONSTITUTION:The data is found in consideration of the contamination state of the reticle before wafer exposure and the primary test result of the wafer after the exposure and collated with the contamination state of the reticle which is taken out later for the wafer exposure, thereby inspecting the contamination state of the wafer. In this case, data for collation comparison as to the amount of dirt added to the reticle is obtained, so the data is suitable for collation with reference data. Consequently, a reference state matches the actual state, so decision making is facilitated to improve the productivity.
Patent JP-2000057518-A (JP)
Title: Magnetic head assembly
Inventor: MATSUMARU MASAHIRO
IPC: G11B5/187
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a superior output flatness by specifying the radius of curvature, in the core thickness direction of a sliding face containing a magnetic gap that comes into contact with the magnetic tape of a magnetic head, and the maximum projecting position. SOLUTION: In a magnetic head assembly, the radius of curvature is set at 3-4 mm in the core thickness direction of a sliding face containing a magnetic gap that comes into contact with the magnetic tape of a magnetic head, while the maximum projecting position is set at 15 μm or less above or below from the center in the track width direction of the magnetic gap. For example, a head tip is attached, to the head tip installing face vertical to the rotary shaft of a rotary drum, through a prescribed base, with the initial projecting quantity adjusted against the outer circumferential face in the range of 37.5±2.5 μm. In addition, the posture of the head tip against the rotary drum in the core width direction is adjusted so that the gap part of the head sliding face becomes the maximum projection.  In other words, the core abutting face that forms the magnetic gap of the head tip is installed vertically against the outer circumferential face of the rotary drum.
Patent JP-H0778907-A (JP)
Title: Semiconductor device
Inventor: KIRIHATA FUMIAKI
IPC: H01L23/12
Filed: 1993-09-08
Abstract: PURPOSE:To improve the reliability of breakdown voltage of a device, by soldering one main surface of a semiconductor element on the top surface of a base which is formed on one surface of a metal retaining plate and smaller than the size of the main surface of the semiconductor element CONSTITUTION:Rectangular semiconductor chips 1 are fixed on a metal retaining plate 2 composed of molybdenum by using brazing material 3 like solder, so as to keep intervals. A guard ring which ensures specified breakdown voltage when a voltage is applied to both surface of a chip is formed in the outer peripheral part of the semiconductor chip 1. Trenches 5 are formed so as to surround the chips 1 while leaving bases 6 whose size is smaller than the chip 1. Each semiconductor chip 1 is soldered on the flat top surface of the base 6 surrounded by the trench. The trench 5 which is formed in the metal retaining plate 2 and surrounds the chip 1 is filled with insulator of silicon rubber, which covers the guard ring in the outer peripheral part 4 of the chip 1.
Patent JP-S61101951-A (JP)
Title: Manufacturing cylindrical enclosed-type alkali storage cell
Inventor: MASUDA SATOSHI
IPC: H01M2/02
Filed: 1984-10-23
Abstract: PURPOSE:To make the insertion of an electrode plate group easy and besides to obtain a cell with excellent high rate discharge performance by inserting the spirally wound electrode plate group with rotation into a cell can, on which multiple concave rings are formed so that the concave depth becomes deeper as the ring comes toward the lower part of the cell can. CONSTITUTION:Rings 2 are formed concave inward all around a cell can 1 so that the concave depth of the ring gradually becomes deeper as the ring comes toward the lower part of the cell can 1. An electrode plate group 3 being wound in approximately equal size to the inner diameter of the cell can 1 and inserted into the cell can 1 with rotation, then the electrode plate group 3 and cell can 1 gradually become tight in contact and also the insertion of the electrode plate group can become easy. Furthermore, the deeper the depth of the concave ring 2 is, the greater the contact degree at the time of the insertion of the electrode plate group 3 is. However, too deep depth of the ring reduces the diameter size of the containable electrode plate group 3 and thereby reduces the volumetric efficiency.
Patent JP-H0387908-A (JP)
Title: Rotation preventing mechanism
Inventor: TOMITA HIROSHI
IPC: G05G5/04
Filed: 1989-08-31
Abstract: PURPOSE:To attain the rotation of 360 deg. or more by turning a lock member of a supporter in response to the rotation of a rotary shaft in a state where a part to be locked of the rotary shaft is locked at a lock part. CONSTITUTION:A rotary shaft 10 is rotated up to a prescribed rotational position and a lock member 12 of a supporter 11 is turned more to rotate the shaft 10 up to a desired rotational position in response to the rotation of the shaft 10 with a part 10a to be locked kept locked by the member 12. In such a constitution, the rotational angle of the shaft 10 is set in an allowable rotational angle range of 360 deg. or more without using any special control means. As a result, the constitution is attained for a rotation preventing mechanism together with a compact and light-weight structure.