baber/WOPTO huggingface dataset:
Patent JP-H0922180-A (JP)
Title: Image forming device
Inventor: NAGATA NAOHISA
IPC: G03G15/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently perform automatic gain adjustment in an image forming device provided with a toner concentration controller. SOLUTION: The gain value of an operational amplifier 305 is estimated in a CPU not shown in figure, and a resistance 303 is switched to attain the estimated value through a latch circuit 308 and an analog switch 304, and the gain value of the operational amplifier 305 is temporarily set. Next, new developer is detected by a developer concentration detection part not shown in figure and the detected result is inputted in the input terminal of the operational amplifer 305 through a resistance 302. Then, the gain value is increased and decreased so that a reference toner concentration signal being the output Gout of the operational amplifiers 305 and 310 may be near to a target value, whereby the gain value is regularly set.
Patent JP-2001008423-A (JP)
Title: Permanent magnet rotor
Inventor: ASANO YOSHINARI
IPC: H02K1/27
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise by installing a part, where an air gap length between the outer peripheral face of a permanent magnet and the inner peripheral face of a stator is ununiform, so that it cancels irregularities of rotation in the axial direction. SOLUTION: Four permanent magnets in almost arc shapes are substatially arranged equally on the outer peripheral face of a cylindrical rotor core 1. Notches 2a and 2b are installed at end parts in the circumferential direction of the outer peripheral faces of the permanent magnets. Thus, air gap length between the outer peripheral face of the permanent magnet and the inner peripheral face of a stator is made ununiform in the axial direction, so that it cancels the irregularities of rotation in the axial direction. The size of a notch 2au (2bu) at one end in the axial direction differs from that of a notch 2al (2bl) at the other end.  They are notched on a plane, containing the two points of notch opening positions Pau (Bau) and Pal (Pbl) at both end parts in the axial direction of the notches, and an air gap becomes larger as it approaches the end parts of the circumferential direction of the permanent magnet.
Patent JP-S5799376-A (JP)
Title: Formation of inside lining for pipe body
Inventor: YAMAJI TADAO
IPC: F16L58/06
Filed: 1980-12-06
Abstract: PURPOSE: To easily form an inside lining including an annular lining-lacking part, when the inside lining including an annular groove composed of the lining-lacking part at a proper position along the axial direction of the pipe is formed, by bonding a flexible member to the inner surface of the pipe before formation of the inside lining, and removing the flexible member after formation of the inside lining.  
     CONSTITUTION: A flexible member 20, e.g. rubber, having a cross-sectional height nearly equal to the thickness of a lining to be formed, is annularly bonded to the proper position of the inner surface 1a of a pipe 1, which is provided with a receiving opening 2 at its one end and an insert opening 3 at its other end, with a duplicated adhesive tape 21 along the internal circumferential surface of the pipe. Thereafter, cement mortar is injected into the pipe being rotated at a high speed around its axis, so that an inside lining 4 is formed on the inner surface 1a of the pipe by a centrifugal force. After the mortar is cured and the formation of the inside lining 4 is completed, the flexible member 20 and the duplicated adhesive tape 21 are taken off. Thus, an annular lining-lacking part 5 is formed in the inside lining at the position of the flexible member 20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6147268-A (JP)
Inventor: HORUSUTO GIYUNTAA KUROONENBERU
IPC: B23P15/16
Filed: 1985-08-07
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-H1127517-A (JP)
Title: Image-processing apparatus
Inventor: TOKUYAMA MITSURU
IPC: G06T3/40
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image-processing apparatus with which areas of image data processed by pixel number conversion are divided with high accuracy and the image quality of an image obtained by the image processing, after the pixel number conversion processing has been made. SOLUTION: This image processing apparatus 1 is provided with a pixel number conversion section 4 that applies pixel number conversion processing by pixel interpolation or interleaving to input image data having plural areas including a large number of pixels, an area identification extract section 6 that extracts an area identification value of an area, including a noted pixel based on a characteristic amount represented a characteristic of a block consisting of the noted pixel that is taken from each pixel of an image data and plural pixel in the vicinity, an area division filter processing section 5 that divides the image data into plural areas based on the area identification value of each pixel and applies filter processing to each area,  and an area identification value conversion section 7 that obtains an area identification value of each pixel after the pixel number conversion processing, by applying interpolation or interleaving to the area identification value extracted from the input image data.
Patent JP-S6328739-A (JP)
Title: Hydraulic controller for belt type continuously variable transmission for vehicle
Inventor: KONO KATSUMI
IPC: B60W10/10
Filed: 1986-07-22
Abstract: PURPOSE:To improve the fuel consumption, by regulating the hydraulic pressure in a first line by means of a control means through a first pressure regulation valve and controlling such that the steady deviation between an actual speed ratio and a target speed ratio matches with a target deviation obtained according to the operating condition of vehicle. CONSTITUTION:In a hydraulic controller comprising a first pressure regulation valve 48, a speed change control valve 44 and a second pressure regulation valve 58, steady deviation between an actual speed ratio and a target speed ratio decreases as the hydraulic pressure in the first line increases. Said steady deviation is regulated to match with a target deviation obtained according to the operating condition of vehicle through feedback control. Since the hydraulic pressure in the first line is controlled continuously to the lowest level necessary for respective operating conditions, drive loss of pump and engine power loss are reduced resulting in the considerable improvement of fuel consumption of vehicle.
Patent JP-H073328-A (JP)
Title: Production of high strength hot rolled steel sheet excellent in processability
Inventor: OOTAKI DAIGOROU
IPC: C22C38/00
Filed: 1993-06-18
Abstract: PURPOSE:To improve the tensile strength and processability of a steel sheet by specifying the content of C, Si, Mn and Al in the steel sheet, subjecting it to hot rolling and thereafter holding its temp. into a specified range to incorporate a specified amt. of retained austenite therein. CONSTITUTION:A steel slab constituted of, by mass, 0.10 to 0.20% C, <=0.50% Si, 3.0 to 6.0% Mn and 0.50 to 2.0% Al, and the balance Fe with inevitable impurities is subjected to hot rolling under ordinary conditions. Next, it is held in a ferrite + austenite two-phase region temp. of the Ac1 to the Ac1+50 deg.C for 1 to 20hr and is thereafter subjected to furnace cooling. In this way, the high strength hot rolled steel plate constituted of a composite structure contg. >=10vol% retained austenite and having a 800N/mm<2> class of tensile strength can be obtd.
Patent JP-H1125510-A (JP)
Title: Optical recording medium
Inventor: KASHIWAGI TOSHIYUKI
IPC: G11B7/24047
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce face wobbling and eccentricity, to improve a recording/ reproducing characteristic and to enable to have high density recording by preventing a projection of a height 0.1 mm or above from existing in a clamping area supported with a supporting body of an inner peripheral side of a substrate. SOLUTION: An optical recording medium 1 is provided with a reflection film 3 and a light transmission layer 4 on the main surface side of the disk like substrate 2, and is provided with the clamping area 6 supported by the supporting body on the inner peripheral side of the substrate 2. The clamping area 6 is formed within the range of diameter 26-33 mm in the case of a reproduction exclusive optical disk of a diameter 120 mm extent. When the projection 8 exists in the innermost peripheral part of the clamping area 6, a tilt angle θbecomes maximum. When the height h of the projection 8 is 0.1 mm or below, the tilt angle θ becomes 0.2 deg. or below, and it becomes within the allowable range even when the tilt angle due to a tilt of a player shaft is added.  Further, an internal diameter of a central hole in the light transmission layer 4 easy to cause the projection is made larger than the diameter of the central hole on the substrate 11. Further, the matter that the light transmission layer 4 isn't formed in the clamping area 6 is preferred.
Patent JP-H1172188-A (JP)
Title: Hydraulic unit having safe installing system of branch pipe
Inventor: BAUDU PIERRE ANDRE MARCEL
IPC: F16L3/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple and highly reliable hydraulic unit which can compel the order of installing and removing hydraulic pipe joints. SOLUTION: In order to impose a prescribed position in a removing position, two pipe joints 4 and 5 of a hydraulic branch pipe are joined together by a base plate 3 to cooperate with a projecting part 10 of a hydraulic unit 12. A latch means containing a mechanical pin 6 is provided to impose preferential installing/removing order of the pipe joints 4 and 5 by cooperating with grooves 7 and 8 which are housed in the base plate 3 and are arranged between the pipe joints 4 and 5 and are respectively formed on the respective pipe joints 4 and 5.
Patent JP-2001001766-A (JP)
Title: Active vibration isolating support system
Inventor: NEMOTO HIROOMI
IPC: B60K5/12
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To enable reliable detection of abnormal conditions of an actuator of an active vibration isolating support system. SOLUTION: An active vibration isolating support system M to prevent transmission of vibration from an engine E to a body frame F has an electromagnetic actuator 29 to change capacity of a liquid chamber 24 by reciprocating a movable member 20. A sensor S4 detects an actual lift amount of the movable member 20 that moves vertically in connection with an armature 38 actuated by a coil 34 of the actuator 29. Feedback control is performed with respect to operation of the actuator 29 such that the actual lift amount coincides with a target lift amount. Through monitoring deviations between the actual lift amount and target lift amount, abnormal conditions such as when the actuator 29 fails to operate or deteriorates to decrease the actual lift amount can be reliably detected.
Patent JP-S5963392-A (JP)
Title: 2 rotor type variable capacity rotary vane compressor and method for varying its capacity
Inventor: HIDAKA YOSHIAKI
IPC: F04C29/00
Filed: 1982-10-04
Abstract: PURPOSE:To facilitate positive operation of a compressor by reducing the necessary clutch capacity such that a sub-clutch receives only static load when it is put into engagement. CONSTITUTION:When a coil 44 is energized, it attracts a pressure plate 41 to press a drive plate 42 and a driven plate 43 between said plate 41 and a clutch plate 39 so that a subclutch 26 is put into the engaging condition. At the same time, by the energization of a coil 46 is also put into the engaging condition a main clutch 25 with some delay after the engagement of the subclutch 26. Thus, rotary power from a pulley 24 is transmitted through the main clutch 25 to a compressor 10 and then through the subclutch 26 to a compressor 11 to drive both compressors 10, 11 so that total capacities of the compressors can be varied to the sum value of these capacities.
Patent JP-S5692525-A (JP)
Title: Distance adjusting mechanism of camera
Inventor: KIMURA TOYOHIKO
IPC: G03B3/10
Filed: 1979-12-26
Abstract: PURPOSE: To eliminate the need for electromagnet and considerably lower production costs by performing holding of a movable lens group for focus controlling in a focus coincidence position by means of a ratchet and a pawl member.  
     CONSTITUTION: The lens frame 3 of a camera is mounted to an immobile member 2 of the camera by means of helicoid gears 3a, 2a. When the frame 3 is turned by a cam ring 7, a pawl part 21a successively rides over the teeth of a ratchet part 18a  and engages with the tooth on the far right end corresponding to a focal length, for example, 0.8m, because the pawl member 21 is held energized by a spring 23. Since a terminal 34d for detecting the turning angle at which the cam ring opposes to 0.8m and a common terminal 33 are connected, a control circuit 35 compares this state with the distance information having been stored based on the depression of a pushbutton switch 36d, and detects the coincidence to cause a motor 8 to invert and the cam ring 7 to return to the home position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0461554-A (JP)
Title: Printer
Inventor: FUJITO SHOGO
IPC: B41J29/38
Filed: 1990-06-29
Abstract: PURPOSE:To implement the selection of a memory and hard copy number setting to a desired still picture altogether by providing a control means setting a print sheet number to an optional memory in plural memories to the printer. CONSTITUTION:A color video printer 1 consists of a CPU 2 controlling the operation of each circuit block, a memory 3 sectioned to plural areas M1-M4 in bus connection and storing a still picture data and various control data, a key operation section entering various control signals to the CPU 2, a liquid crystal display section 5 for setting number of hard copies, and a printer section 6 printing out a still picture data. The selection of the picture memory areas M1-M3 storing a desired still picture and the setting hard copy sheet number are implemented by key entry altogether and the desired still picture stored in the picture memory areas M1-M3 selected optionally is printed out in a designated order continuously, then complicated operation is avoided and the load of the operator is relieved.
Patent JP-S5963820-A (JP)
Title: Device for generating high voltage pulse
Inventor: NISHIMURA SHINICHI
IPC: H01H61/06
Filed: 1982-10-02
Abstract: PURPOSE:To shorten the time required for the generation of a high voltage pulse by connecting a dynamic characteristic contact switch consisting of three functions of a micromechanism, an action mechanism and a conductive path, in series to a semiconductor switching element. CONSTITUTION:When voltage is applied between I/O terminals E1, E2, an expansion body 1 of the action mechanism A generates heat by itself suddenly. The expansion body 1 moves while being expanded and moves a hinge lever 3 along moving lines A, L. The hinge lever 3 opens a movable contact 5 and a semimovable contact 5' by a coil springs 6 and the micro mechanism, so that the hinge lever 3 moves to a position 3'. At the opening, an inductor L generates induction kick voltage. After passing prescribed time from opening, the hinge level 3 is moved to the original position by the contraction of the expansion body 1 and the movable contact 5 and the semimovable contact 5' are closed.
Patent JP-S5875614-A (JP)
Title: Exhaust gas purifying device for incinerator
Inventor: OOKUBO TOSHIO
IPC: B01D53/86
Filed: 1981-10-28
Abstract: PURPOSE:To efficiently purify harmful gas, by increasing the oxygen concentration in exhaust gas without decreasing the temperature in a combustion furnace, by providing secondary air introducing ports to a gas passage which sucks exhaust gas into a catalyst tank from the exhaust vent of a furnace. CONSTITUTION:The gas in a furnace 1 produced from incinerated matter is introduced into a catalyst tank 12, passing through a pipe 15, by the sucking force of a fan 18, and is purified by oxidation while it is passing through a catalyst body 13, after being heated by a heater 14. In this case, secondary air introducing ports 16 are provided to a gas passage which introduces exhaust gas from the furnace 1 into the catalyst tank 12. Accordingly, oxygen can be taken into the exhaust gas without giving any influence to the temperature in the furnace, as in the case that large amount of primary air is introduced into the furnace, and oxidizing function of catalyst body 13 can be displayed, sufficiently.
Patent JP-S5962806-A (JP)
Title: Illuminating body consisting of optical fiber
Inventor: SHINYA NORIHIRO
IPC: G02B6/04
Filed: 1982-10-01
Abstract: PURPOSE:To attain an efficient and inexpensive illuminating body by arranging cylindrical bodies, through which optical fibers can be inserted respectively adjacently to one another and fixing them to one another and inserting and fixing tip parts of optical fibers into these cylindrical bodies. CONSTITUTION:In respect to the illuminating body, many cylindrical bodies 2 whose number corresponds to the number of used optical fibers 1 are arranged adjacently to one another in vertical and horizontal directions and are fixed to one another, and the gathered body of cylindrical bodies is used as a display body, and tip parts 1a of optical fibers 1 are inserted and fixed to cylindrical bodies respectively. The optical fiber 1 is a plastic optical fiber, and materials of the cylindrical body 2 are iron, a nonferrous metal, or a synthetic resin and are superior in weather resistance and dimensional stability and have no bad influence upon the optical characteristic of the optical fiber 1. The section of the cylindrical body 2 is square, round, hexagon, or the like. The thickness of the cylindrical body 2 is related to the ratio of the area of a converged base part 1b of the optical fiber 1 to the area of the tip part 1a. By this constitution, the illuminating body where many optical fibers are arranged and fixed with a high precision is supplied efficiently and relatively inexpensively.
Patent JP-H0590722-A (JP)
Title: Circuit board for mounting electornic component
Inventor: KOBAYASHI SHICHIRO
IPC: H05K3/36
Filed: 1991-07-15
Abstract: PURPOSE:To conduct solder connection with electrodes of another electronic component with excellent reliability by conducting connection of adjacent electrodes between wirings under a solder resist film. CONSTITUTION:IC 81 is face-down-bonded on the upper surface of a resin film base 80. Electrodes of the IC 81 are taken out to leads respectively. Outer leads out of these leads are so formed as to project and extend from the end side of the resin base 80. On the other hand, an electrode group composed of electrodes 34 is formed on a printed circuit board 35 so that the electrodes be connected with outer leads of IC 34 for drive. The electrode group is exposed collectively on the printed circuit board 35 and a solder resist film 85 is so fitted thereon as to cover the other area. When adjacent electrodes out of the ones constituting the electrode group are connected, they are connected between wiring layers under the solder resist film 85. According to this constitution, solder connection with electrodes of another electronic component can be conducted with excellent reliability.
Patent JP-H04356365-A (JP)
Title: Consumable electrode ac/dc gas shielded arc welding machine
Inventor: MITA TSUNEO
IPC: B23K9/09
Filed: 1991-07-15
Abstract: PURPOSE:To obviate defective welding generated by the change of the arc voltage and mixing of AC/DC of a welding current in a consumable electrode AC/DC gas shielded arc welding machine. CONSTITUTION:Welding equipment is constituted of a means to output DC of two levels, a means to correct the positive polarity period of time of one current level in order to conform the arc voltage to the set voltage and a means to make the period of time to convert AC of the corrected positive polarity period of time to DC different from the period of time to convert DC to AC.
Patent JP-H11355860-A (JP)
Title: User information transmission and reception method
Inventor: SHIMIZU YOSHITAKA
IPC: H04W72/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To flexibly cope with the increase/decrease of the number of terminals per a base station by storing transmission recognition with respect to a transmitted user information cell, user information channel allocation and/or transmission request in a message field between a preamble and a user information slot in a user information channel. SOLUTION: Transmission recognition against a transmitted user information cell, user information channel allocation and/or transmission request are stored in a message field between a preamble and a user information slot in a user information channel. A plurality of terminals 1 and 2 are collected and they are allocated to one control channel by the transmission/reception method, so that multiple terminals can be stored with the small number of control channels. Only the control information of a necessary minimum is transmitted and other control information is transmitted by using the message field in the user information channel at any time.
Patent JP-H0278131-A (JP)
Title: Electron source
Inventor: KUROODO BAISUBUTSUKU
IPC: H01J23/04
Filed: 1989-07-05
Abstract: PURPOSE: To provide an electron emission body which is easily modulated in its electron emission by constituting its electric resonance cavity of an electron emission semiconductor layer and a composite semiconductor layer. CONSTITUTION: When an electron emission potential is applied to a solid object 1, it emits in its semiconductor layer 2 for electron emission electrons which are accelerated toward its composite semiconductor layer 5. The layer 5 constitutes an electron emission source for emitting electrons through a tunnel effect. The electrons butt into a layer 30 at a density obtained by modulating the output of the layer 5 as a function of values of the resonance frequency of an electric resonance cavity, and then are increased in their number through an unbalanced effect caused by a voltage applied between the plane of the layer 30 opposite to the plane common to the layer 5 and a secondary layer 13 of the layer 5. The radiation gets harder as the electrons reach a layer 40, which decreases the electron affinity of the semiconductors.
Patent JP-S6152971-A (JP)
Title: Continuous casting method
Inventor: KAKIO YASUHIRO
IPC: B22D11/12
Filed: 1984-08-21
Abstract: PURPOSE:To improve the yield of a non-defective product by disposing many electromagnetic stirrers continuously over the entire region from a casting mold to pinch rolls and operating the respective electromagnetic stirrers in the regions from the casting mold up to the final solidification position while detecting the final solidification position of the billet. CONSTITUTION:The many electromagnetic stirrers 51-5n are continuously arranged along the passage of the billet 2 over the entire region from the casting mold 1 to the position of the pinch rolls 6. The stirrers 51-5i from the mold 1 to the position of the final solidification position of the unsolidified molten metal in the billet 2, i.e., a crater end 4 are operated out of all the stirrers 51-5n while said end 4 is detected in the stage of continuous casting.