baber/WOPTO huggingface dataset:
Patent JP-S6141564-A (JP)
Title: Display recording method
Inventor: NOMURA ICHIRO
IPC: G09F9/00
Filed: 1984-08-06
Abstract: PURPOSE:To make it possible to apply hard copy to a transfer body while displaying an optical image on a display panel, by using a material of which the electrooptical property changes by electric field redox reaction. CONSTITUTION:The pressure conductive member 2 provided on a conductive substrate 1 and a second member 3, of which the electrooptical property changes by electric field redox reaction, are provided. A conductive member 8 having the same electric resistance as a metal is placed on the surface of a display panel and, to the under side of the first member 2, a roller charging device 10 charging the under surface of said first member 2 while rolling is provided and voltage is applied between the member 8 and the roller charging device 10 by a DC power source 9 to display an optical image. This electrostatic latent image is developed by charged toner or charged ink and, thereafter, the developed toner or ink image is transferred to a transfer body such as paper to make it possible to obtain hard copy.
Patent JP-H1061708-A (JP)
Title: Damping valve having variable damping force
Inventor: FOERSTER ANDREAS
IPC: F16F9/46
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a solving means different from the conventional technique relating to a problem in the past. SOLUTION: This damping valve has a cylinder particularly filled with a damping medium, in the cylinder, a piston rod having a piston is formed movably in an axial direction, and the piston is formed as a damping valve for a vibration damper dividing the cylinder into two work chambers, to be formed position adjustably to be related to an anchor by an electromagnetic coil, an emergency operation adjusting device is provided. Here, for a valve position of the emergency operation adjusting device, a stopper 85 is provided, by a relative position of the stopper 85 relating to the anchor 69, a passage cross section 77 relating to the emergency operation adjusting device can be determined.
Patent JP-H11355889-A (JP)
Title: Piezoelectric sounding body
Inventor: WATANABE MASAYUKI
IPC: H04R17/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours in the mounting of a unit on a printed board and to improve productivity by forming a projection, where a resist film is formed at a periphery on the bottom face of a metallic case downwardly and making the base of the projection to be an electrode part connecting to the circuit of the unit. SOLUTION: A projection where a resist film is formed at a periphery is formed at the bottom face of a metallic downwardly and an electrode part connecting the base of the projection to the circuit of a unit is formed. In this sounding body, a piezoelectric vibration part 7 formed by sticking a metal substrate 11 and a piezoelectric ceramic board 10 is stored in the upper/lower metallic cases 2 and 1. The outer periphery of the metal substrate 11 is supported by the side projection 12 of the lower metallic case 1. It is held by the curling 13 of the lower metallic case 1 and the upper metallic case 2. One end 14 of a terminal 8 is soldered to the piezoelectric ceramic board 10. Projections 3 and 4 formed at the bottom face of the lower metallic case 1 are formed by a bending face, and the resist film 5 is printed at the periphery.  The projections are arranged at both end parts of the base side of an isosceles triangle, containing the center of the lower metallic case 1 inside with the other end 15 of the terminal 8.
Patent JP-H105731-A (JP)
Title: Garbage treating device
Inventor: MIKI YOSHIAKI
IPC: B65F1/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a biological garbage treating device with a simple and inexpensive constitution by forming a jacket means so that it surrounds a hopper means and heat-controlling a circulating warm water supplied to the jacket means based on the result of a temp. measurement of the inside of the hopper means. SOLUTION: In the garbage treating device, an agitator 5 is arranged in a hopper 2, and a liological treatment is applied by executing an agitation treatment. And an ozone generating device 6 is provided at the bottom of a main body, and ozone generated here is transferred by pressure to a nozzle 18 a tube 17, and ozone is used to the biological treatment against a bad smell gas discharged from a discharge port 9. In such a case the jacket 22 is provided so that it surrounds the wall of the hopper 2, and the jacket 22 is filled with hot water to heat the inside of the hopper 2. And the hot water W in the jacket 22 is introduced to a temp. regulator 24 from an input pipeline 25, and a heating amount of the warm water W is regulated, an the heated and regulated warm water W is sent to the inside of the jacket 22 from an output pipeline 27.
Patent JP-S5789786-A (JP)
Title: Mold-releasing-agent supplier of fixing device of copying machine
Inventor: YANO TAKAHIKO
IPC: G03G15/20
Filed: 1980-11-26
Abstract: PURPOSE:To achieve uniform application all the time without any secular  change, by forming the application part of a member, which applies an offset inhibitor on the surface of a fixing roll, by using a porous film material which has the open cell pores. CONSTITUTION:An application member 6 is installed to apply a mold releasing agent on the surface of a fixing roll 2, and this member 6 consists of a main body 6a of felt whose one end side is dipped in a mold-releasing agent in a tank 8 and an application part 6b fitted to the other end side of the main body 6a by adhesion or sewing. Further, this application part 6b slides in contact with the circumferential surface of the fixing roll 2 with about 1cm width. The application part 6b made of a film material, such as an etylene-tetrafluoride foamed body, having, for example, 160-190mum thickness and many open cell 0.2-1.5mum pores are formed internally, so that the mold-releasing agent sucked up from the tank 8 by the main body 6a is applied on the surface of the fixing roll 2 through the pores.
Patent JP-H03174727-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASUNUMA MASAHIKO
IPC: H01L21/3205
Filed: 1990-06-22
Abstract: PURPOSE:To improve electromigration resistance and stress migration resistance by a method wherein at least one layer of a single-layer or multilayer electrode wiring is constructed of a metal single crystal and the closest surface of the crystal is disposed in parallel to the longitudinal direction of the wiring. CONSTITUTION:At least one layer of a single-layer or multilayer electrode wiring is formed of a metal single crystal. The closest surface of the crystal forming the electrode wiring including each electrode, wiring, etc., is disposed in parallel to the longitudinal direction of the wiring. The electrode wiring is disposed in such a manner that a (111) surface in the case when the crystal structure of a material of the electrode wiring is an fcc structure, a (110) surface in the case when the crystal structure is a bcc structure and a (0001) surface in the case when the structure is an hcp structure, which are the closest surfaces, for instance, are made parallel to the longitudinal direction of the wiring. According to this method, electromigration resistance and stress migration resistance can be improved.
Patent JP-H0823821-A (JP)
Title: Sterilizing purifier for raising water
Inventor: TSUKADA OSAMU
IPC: A01K63/04
Filed: 1994-07-18
Abstract: PURPOSE:To provide a water subject purifier capable of obtaining sterilized raising water for aquatic organisms with no bubble contamination and solid particle suspension in a raising equipment using seawater through its circulation for the purpose of raising aquatic organisms, and also capable of suppressing scale development in the inside of an electrolytic cell for sterilization. CONSTITUTION:This purifier has such a scheme that seawater 11 flowing through a seawater circulatory system 12 is filtered by a filter 15, a cushion tank 16 is installed to temporarily reserve the seawater 11 as the resultant filtrate, a flow line 17 is branched from the piping 13 for the circulatory system 12 on the downstream side of this cushion tank 16, the seawater 11 flowing through the branched flow line 17 is electrolyzed using a diaphragm-free electrolytic cell 31, and the resultant seawater 11 (electrolyte) is returned via the branched flow line 17 to the cushion tank 16.
Patent JP-H10341267-A (JP)
Title: Agc circuit
Inventor: MURATA HIDEAKI
IPC: H03G3/30
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control AGC control circuit that conducts stable AGC control even in the case of a multi-value quadrature amplitude modulation QAM. SOLUTION: The circuit has level discrimination circuits 10, 11 that discriminate a level of an in-phase signal and an quadrature signal, and a phase inverse correction circuit 12 that rotates a phase of the signals reverse to a rotating direction of a phase correction circuit 6. A data output after quadrature demodulation is rotated because of the adoption of the quasi-synchronization system and then level cannot be discriminated independently the in-phase signal and the quadrature signal as they are. The level is discriminated by the data whose rotation is stopped after the phase correction circuit 6 independently of both the signals. The level discrimination result is given to the phase inverse correction circuit 12 and the phase is restored to that just after orthogonal demodulation and the result is gain-adjusted by gain adjustment circuits 2, 4, 5.  Since the level is discriminated for the in-phase signal and the quadrature signal independently after the phase correction, AGC control is applied at many points. Thus, AGC control is made stable even in the case of multi-value QAM.
Patent JP-S6225098-A (JP)
Inventor: TAKE SEIJI
IPC: B42D15/10
Filed: 1985-07-26
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-H1164763-A (JP)
Title: Reflection type scanning optical system
Inventor: TAKEUCHI SHUICHI
IPC: G02B17/08
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection type scanning optical system which can remove the skew distortion on a wave front at the time of wide-angle scanning without decentering an anamorphic lens. SOLUTION: A reflection type scanning optical system is provided, in order from the side of a light source, with a cylinder lens 11 having positive power in the auxiliary scanning direction, a polygon mirror 13, a curved-surface reflecting mirror 15, for forming an image and an anamorphic lens 17 provided with a troidal surface having positive power at least on one surface in the auxiliary scanning direction between the reflecting mirror 15 and a plane to be scanned 19. The curved-surface reflecting mirror 15 has an anamorphic reflecting surface 4 whose a cross-sectional shape in the principal scanning direction forms a concave circular arc or a non-circular arc and whose a cross- sectional shape in the auxiliary scanning direction forms a convex circular arc.  The optical flux made incident from the polygon mirror 13 is inclined and arranged so as to be folded back to the side of a photosensitive medium 19 to make it have an angle to the auxiliary scanning direction and the anamorphic lens 17 is arranged without decentering an optical axis in the auxiliary scanning direction against the optical axis of the optical system.
Patent JP-S5587495-A (JP)
Title: Production of piezo-ceramic material
Inventor: OKINAKA HIDEYUKI
IPC: H01L41/39
Filed: 1978-12-25
Abstract: PURPOSE: To accomplish significant improvement in the uniformity of the ceramic material formed close in composition to the interface of a morphotropic phase by molding and hot pressing material until the shape of the molding reaches a specified value in the ratio of thickness to diameter through repeated calcination and crushing after mixing.  
     CONSTITUTION: Such high purity reagents as PbO, TiO 2 , ZrO 2 , MgO and Nb 2 O 5  are used for this piezo-ceramic material. The reagents used are each weighed so as to yield a composition close to the interface of a morphotropic phase having two phases, a tetragonal phase and a rhombohedral phase and then, mixed with a ball mill or the like. Then, after a calcination, they are crushed with a ball mill or the like. After the calcination and crushing are repeated one to four times, a pressure molding is made in such a manner that the shape of the molding is 0.40 or less in the thickness L by the diameter D. With such an arrangement, the sintered body can be improved in the uniformity, thereby attaining such a high uniformity as required for the high frequency ceramic filter material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0640216-A (JP)
Title: Studless tire
Inventor: NARABAYASHI HIROYUKI
IPC: B60C11/04
Filed: 1992-06-24
Abstract: PURPOSE:To provide a studless tire with which enabling the improvement of partial wear resistance and control stability on a dry road and also the decrease of pattern noise while improving performance on an icy road. CONSTITUTION:In this studless tire, a tread part is formed of soft rubber of JIS hardness (0 deg.C) 40-60. The tread 1 is provided with plural main grooves 2 extended zigzag in the circumferential direction of the tire, and zigzag ribs 3 are formed in the center area and both shoulder areas of the tread 1. These ribs 3 are provided with plural sipes 4 extended in the width direction of the tire. The rib 3 in the shoulder area is provided with auxiliary grooves 5 extended from the center side end part of the tread to the middle area of the rib 3, and auxiliary grooves 6 extended from the shoulder side end part to the middle area of the rib 3 in such a way as to be offset in the circumferential direction of the tire.
Patent JP-S6226841-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI TADASHI
IPC: H01L21/768
Filed: 1985-07-29
Abstract: PURPOSE:To obtain a thin and uniform interlayer oxide film having electrically high insulating properties by a method wherein, after a first polycrystalline silicon film is formed on the semiconductor substrate, the first polycrystalline silicon film is oxidized in an oxidizing atmosphere diluted with inorganic gas and an oxide film is formed on the surface of the first polycrystalline silicon film. CONSTITUTION:Field oxide films 12 are formed on a P-type silicon substrate 11 using a selective oxidizing method, and after that, a gate oxide film 13 is formed on the silicon exposing part of the substrate 11, and moreover, a first polycrystalline silicon film 14 is formed on the whole surface. Then phosphorus is diffused in the whole surface and after a conductivity is let the film 4 have, the first polycrystalline silicon film 14 is oxidized in a nitrogen-oxygen mixed atmosphere and an interlayer oxide film 15 is formed on the surface of the first polycrystalline silicon film 14. Successively, a second polycrystalline silicon film 16 is formed on the first polycrystalline silicon film 14 having its surface whereon the interlayer oxide film 15 is already formed. By this constitution, the thin and uniform interlayer oxide film having electrically high insulating properties can be obtained.
Patent JP-S5954489-A (JP)
Title: Welding method of steel band
Inventor: ISHII MASAMI
IPC: B23K26/26
Filed: 1982-09-23
Abstract: PURPOSE:To weld plural pieces of steel bands having high strength at one time by cutting the weld zone of steel bands at about 45 deg. angle, arraying plural sheets of the bands closely in parallel on the support plate of a laser working machine, and welding continuously the inclined surfaces under blowing of Ar. CONSTITUTION:Steel bands 2a-2f of, for example, 0.25mm. thickness and 9mm. width, which are cut of weld zones at about 45 deg. relative with the longitudinal direction are arrayed closely in parallel on the pedestal 2 of a welding machine, and are correctly fixed by means of retaining metals 4a, 4b. Gaseous Ar 9a, 9b are ejected to weld zones 2', 2'' for the purpose of preventing oxidation and the weld zones are continuously welded by a laser light 8. The steel bands 2a, 2f having the burn-through of weld at both ends are removed after the welding and the other steel bands are used as a belt for welding.
Patent JP-S6056212-A (JP)
Title: Correction of read coordinate for digitizer
Inventor: SUZUKI AKIRA
IPC: G06F3/03
Filed: 1983-09-07
Abstract: PURPOSE:To reduce the reading error with respect to the moving speed by correcting the other coordinate with respect to one coordinate read either in the X coordinate or the Y coordinate with the averaging of other coordinate read immediately before and after the read coordinate. CONSTITUTION:The locus l of a cursor is plotted by alternately reading the X coordinate and the Y coordinate and points on the locus l at measuring times tn and tn' are put as An and An'. The X coordinate is read at the measuring time tn and the Y coordinate at the measuring time tn' to write Xn and Yn for respective read values. thus, the Y coordinate Yn' for the read X coordinate Xn is corrected in termes of the mean Yn-1+Yn/2 of Y coordinates Yn-1 and Yn read immediately before and after the X coordinate Xn. On the contrary, the X coordinate Xn' for the read Y coordinate Yn is corrected in terms of the mean Xn+Xn+1/2 of the X coordinates Xn and Xn+1 read immediately before and after the Y coordinate Yn.
Patent JP-H063703-A (JP)
Title: Nonlinear active element and its production
Inventor: TAKAHARA KENICHI
IPC: G02F1/136
Filed: 1992-06-24
Abstract: PURPOSE:To lower the capacity of a MIM element and to obtain a higher capacity and higher image quality by etching back a second insulating film on the flanks of a first insulating film bored with a hole with the min. design rule in the upper part of a lower electrode, thereby forming side walls. CONSTITUTION:A metallic thin film is formed on a transparent insulating substrate 101 and is patterned to form the lower electrode 102 of the MIM element; thereafter, the first insulating thin film 103 is laminated thereon. An aperture 104 is formed atop the lower electrode 102 and the second insulating film 105 is laminated. The insulating film 105 is thereafter etch back to form the side walls 106 on the flanks of the insulating film 103 and the oxide film 107 of the lower electrode 102 is thereafter formed. The metallic thin film is then laminated thereon and is patterned to a desired shape to form an upper electrode 108. Namely, the effective MIM element is formed in the area narrower than the min. design rule in the aperture part of the upper surface of the lower electrode 102.
Patent JP-S5789339-A (JP)
Title: Remote monitoring system
Inventor: AKASAKI KOUJI
IPC: H04B7/15
Filed: 1980-11-25
Abstract: PURPOSE:To make it possible that a slave station gathers monitoring information of all stations, by giving a function, by which monitoring information received from slave stations in the preceding communication are stored, to a master station and by adding these stored monitoring information to an information transmission command to the slave station. CONSTITUTION:A master station transmits an information transmission command with a slave station name added, slave station monitoring information  which are stored and are received in the preceding communication, and a slave  station name for these information collectively to all slave stations A-C as an  ENQ signal. In respect to slave stations A-C, all stations receive monitoring information of a station which receives the preceding polling; and if the information transmission command is sent for stations themselves, they transmit their  own monitoring information to the master station.
Patent JP-S6143595-A (JP)
Title: Optical recording medium
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B7/243
Filed: 1984-08-08
Abstract: PURPOSE:To enhance stability of Te with time while maintaining the high sensitivity of Te, by dispersing Te into a discharge-polymerized film of a pyridine. CONSTITUTION:The recording medium is obtained by evaporating Te under glow discharge in a vacuum vessel charged with a monomer gas of a pyridine so that a discharge-polymerized film 2 of the pyridine with amorphous Te dispersed therein is formed on a substrate 1. The pyridine may be, for example, pyridine or quinoline, which may be either unsubst. or subst. by alkyl such as methyl or aryl such as phenyl. A source of Te may be Te or a Te-containing compound, e.g., PbTe, MoTe2 or TeO2. With Te thus vapor-deposited, activated points of Te are covered by the polymerized film 2, thereby enhancing the stability with time.
Patent JP-H082479-A (JP)
Title: Water area purification ship
Inventor: SAKAI YOSHITOMO
IPC: B63B35/00
Filed: 1994-06-24
Abstract: PURPOSE:To facilitate the purification of the bottom layer part of a wide water area by a water area purification ship. CONSTITUTION:A pressurized tank 22 is loaded on a water area purification ship 10, and surface water is fed into the pressurized tank 22 by a pump 8, and air is supplied to the above tank 22 through an air diffusing pipe 15 by an air blower 14, and raw water having increased dissolved oxygen in the pressurized tank 22 is fed out into a bottom layer water through an oblique type submergible wate feed pipe 11 whose open part depth can be adjusted by a winch 13 to increase the dissolved oxygen in 'a bottom layer for purifying the water area. In addition, water quality purification is carried out as a hull is self-run by a propelling device 16 loaded on the hull to facilitate a wide water area purification, and the dicharged water from the propelling device 16 is jetted to the bottom layer by a flow direction control device 17 to utilize it for the purification of the bottom layer.
Patent JP-H0613271-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: MURAYAMA TOMOHIRO
IPC: H01G13/00
Filed: 1992-06-24
Abstract: PURPOSE:To stably supply a solid electrolytic capacitor of high quality, by making the inside of the cavity of a mold having a negative pressure, filling the cavity with powder, and compression molding it, when a molded object of valve action metal powder is formed. CONSTITUTION:Powder 5 is deposited in a moving hopper 8 wherein the upper end and the lower end are opened. When the hopper 8 is moved on the upper end surface of a casting mold 9 and reaches the aperture part of a cavity 7 while retaining the powder 5, a linking hole 12 is cut off by a shutter 14 and a vacuum pump 13 is operated. The shutter 14 is opened when the cavity aperture is plugged by the powder 5, the inside of the cavity is rapidly turned into the negative pressure state, and the powder 5 is sucked in the cavity. Before the cavity 7 is filled with the powder, the liking hole 12 is cut off by the shutter 14. The hopper 8 leaves from the cavity 7, and the filling is ended. A wire for an electrode is attached, and compression molding and sintering are performed. Thereby a solid electrolytic capacitor of high quality can be stably supplied.
Patent JP-S6058745-A (JP)
Title: Data transmission equipment
Inventor: IKUMA SHIGERU
IPC: G06F11/20
Filed: 1983-09-12
Abstract: PURPOSE:To decrease the time required for backup by using an ROM as a means switching a data transmission equipment at backup. CONSTITUTION:When a computer or a processor in standby finds out a faulty equipment or it receives a command of backup from a host computer, a transmission area used by the equipment to be backed up is set by an ROM address register 24. A frame number is outputted to an ROM data set bus 23 periodically at first and a an A frame counter 9 or B frame counter 12 is set to the said value in this case. When the set value is >=1 frame, transmission request is applied to a transmission control circuit 27. The transmission control circuit 27 acquires right of bus and is brought into the transmission state and a first address is outputted from an ROM21 at the same time, an address counter is set through an ROM data set bus 23 and transmission is started from an address to which a common memory is set.