baber/WOPTO huggingface dataset:
Patent JP-H04129315-A (JP)
Title: Voltage detection circuit
Inventor: MORIZAKI SHIGEKI
IPC: H03K17/78
Filed: 1990-09-20
Abstract: PURPOSE:To minimize the temperature dependency of a transfer characteristic between an input voltage and an output voltage by connecting a diode array in series with the input diode of a photocoupler connecting to the input with the same polarity as the diode. CONSTITUTION:Let the ON voltage of one diode of a diode array 10 and a photocoupler 9 be VF, the temperature dependency of the ON voltage be -VFT[V/ deg.C] and the temperature dependency of a CRT of the coupler be -alpha[/ deg.C], then a temperature dependency term VOT of an output voltage is expressed in equation (1) as VOT=[(N+1)VFTCTR-{V-(N+1)(VF-VFT)}alpha]R8/ R6...(1). A value N bringing the VOT to zero is expressed in equation (2) as N=[Valpha/(alphaVF+CTR.VFT)]-1...(2), and let V be 5[V], CTR be 1, alpha be 0.004[/ deg.C], VF be 0.7[V], and VFT be 2[mV/ deg.C] then N is [5.0.004/(0.004.0.7+0.002)]-1=3.17approx.=3 and in the case of N=0, VOT=-0.0152R8/ R6[V/ deg.C], and then the temperature dependency is improved to 1/20 by optimizing the value N.
Patent JP-H0194581-A (JP)
Title: Information recording and reproducing device
Inventor: IMAI YOSHIHIKO
IPC: G11B7/24097
Filed: 1987-10-05
Abstract: PURPOSE:To record sufficient information in a postscript area by postscript recording and to record information which is necessary to be undated in a rewritable area by providing the postscript area and the rewritable area on an identical recording medium. CONSTITUTION:The recording medium having the postscript area consisting of a sector formed by a photo-inductive recording member where the information can be recorded once and repeatedly reproduced and a cartridge 9 having the rewritable area 9a where the information can be repeatedly recorded and reproduced are used and the postscript area recording/reproducing means 8 of the information in the postscript area 10 and the recording/reproducing means 7 of the information in the rewritable area 9a are provided. That means, as the area 9a and the area 10 are provided on the identical recording medium, the information such as a directory or an index which cannot be recorded on the area 10 can be recorded in the area 9. Thus, the recording area where the information can be updated can be obtained and the information can be recorded with high density.
Patent JP-H06100194-A (JP)
Title: Endless belt carrying device in image forming device
Inventor: SAMEJIMA JUNICHIRO
IPC: G03G15/00
Filed: 1992-09-21
Abstract: PURPOSE:To surely suppress the movement of an endless belt in the direction orthogonal to the rotational direction of the endless belt, stabilize the dimensional accuracy, manufacture the endless belt simply and inexpensivley, and smoothly rotate the endless belt. CONSTITUTION:A body frame 29 is provided with four supporting members 32, 33, 34, 35 to support an endless belt carrying device 21 in the direction B, C orthogonal to the rotational direction A of the endless belt at the parts close to the inlet and the outlet on the right and left side of the endless belt carrying device 27. Thus, even when the force in the direction B, C orthogonal to the endless belt is applied from the transfer paper, the movement in the direction B, C of the endless belt carrying device is suppressed.
Patent JP-S63104154-A (JP)
Title: File shift system
Inventor: TANAKA MASAMI
IPC: G06F12/00
Filed: 1986-10-22
Abstract: PURPOSE:To perform a file shift job in a simple and highly efficient way just by designating both new and old volumes to be shifted and a file by using a means which produces the job executing description to restore a saving volume to a shift destination volume. CONSTITUTION:An input information output means 1 outputs the file control information on an old volume to an old volume managing information file 9 from a shift destination volume 7 by the input received from a console terminal 5. At the same time, the means 1 outputs the information on the new and old saving volumes for shift to a shift information file 8. A JCL producing means 3 outputs the shift JCL to a JCL data base 11 for each file in response to formation of files based on the shift subject file managing information. Then a JCL storing file output means 4 outputs the contents of the base 11 to a JCL storing file 12 and a printer 6 after saving, area securing and restoring operations. Thus it is possible to automatically data stored in files on the old volume and restore these data to the new volume. Then the manual shift job man-hour can be extremely reduced.
Patent JP-H1181467-A (JP)
Title: Connector for wooden shaft
Inventor: SHOJI MITSUYOSHI
IPC: E04B1/58
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection of wooden shafts crossing at right angles by fixing a cover part of a connector composed of a metal plate to one wooden shaft, by inserting an erect part into a cut groove formed in the end part of the other wooden shaft, and by fixedly inserting a bolt therein. SOLUTION: An intermediate part of an erect wood shaft is cut matching to the internal shape of a cover part 3 of a metal-plate connector so that the cover part 3 is brought in contact therewith and a bolt is inserted therein on a diagonal line so as to fix the connector to the erect wooden shaft. The end part of a horizontal wooden shaft having a cut groove formed in its end part is mounted on a cross part 4 extended from the cover part 3, the erect part 5 is inserted into the cut groove, and the bolt is inserted therein via a bolt hole in the erect part 5 so as to fix the horizontal wooden shaft. An angle brace 7 is arranged between the horizontal wooden shafts crossing at right angles with each other so as to be fixed by bolts.  Connectors used for connecting an erect wooden shaft to horizontal wooden shafts crossing at right angles into T shape and the wooden shaft for sill crossing at right angles into a cross shape can be constituted by a similar constitution of this connector. Various types of wooden shaft connection can be easily executed using a various types of connectors.
Patent JP-H07102752-A (JP)
Title: Caulking gun for sealing material
Inventor: HAMANO ITARU
IPC: E04F21/165
Filed: 1993-10-07
Abstract: PURPOSE:To easily replace a cartridge or a film pack and increase the efficiency or driving action, by dividing a support frame and attaching the holder of the front end so as to be detachable or swing against the support frame body. CONSTITUTION:A cartridge is charged in a support frame provided with blocking members 3, 3 and a plunger is transferred by the handle of a lever 29 to push out a sealing material charged in the cartridge from a nozzle 10. In the caulking gun for a sealing material constituted in such a way, the support frame is divided to front end holders 21, 21 of the blocking member 3 side and the support frame body 22 and the front end holder 21 is fit to the support frame body 22 so as to be detachable or movable. And a soft packing case 24 for a sealing material in which a film pack 23 containing a sealing material can be detachably charged, is set besides an ordinary cartridge. In this Way, a cartridge or a film pack can be easily replaced and the replacing time can be reduced.
Patent JP-S63103903-A (JP)
Title: Straight line recognizing device
Inventor: TAKANO SOICHI
IPC: G01B11/02
Filed: 1986-10-21
Abstract: PURPOSE:To measure sizes of an object to be measured at plural positions at a time by using a single device by providing a window part which allows plural signal extraction ranges to be set so that an optional signal is extracted from a binarization signal obtained through a line sensor. CONSTITUTION:Image of different parts of the object 100 to be measured are picked up by CCD line sensors 2A and 2B and their linear images are converted 10 into binarization signals, which are supplied to a window part 20. The window part 20 have, for example, eight kinds of windows so as to set properly a bit range for obtaining a partial binarization signal so that the picked-up parts are obtained individually at a time. Then, a scale part 30 is provided which consists of eight kinds of scales which are selected properly so as to correspond to one of those windows. Each scale can specifies measurement contents and arithmetic contents by an input means. Each scale counts input bits and latches detection contents temporarily under the command of a write command circuit 30a. An arithmetic part 40 reads the data out of a latch circuit and processes the data into necessary numeric information by arithmetic processing according to a scheduled program, thereby outputting the information.
Patent JP-H11224850-A (JP)
Title: Semiconductor device having superposition measurement mark and its manufacturing
Inventor: YAMAGISHI HIROBUMI
IPC: G01B11/24
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device comprising super-position measurement mark together with its manufacturing method, wherein accuracy and reproducibility of superposition measurement is improved. SOLUTION: In a mark for measuring superposition of first and second patterns, the first and second patterns comprise an outside box mark 1 and an inside box mark 2, with at least one formed into a square formed of rectangular or circular dots. The square pattern of rectangular or circular dots is embedded with a conductive material. An embedded metal is completely embedded with at least one box mark of a superposition measurement mark, comprising the outside box mark 1 and the inside box mark 2 which is a square formed of rectangular or circular dots, for optically smooth sidewall of the pattern, resulting in improved superposition measurement precision and measurement reproducibility.
Patent JP-2000081769-A (JP)
Title: Image forming device
Inventor: NAKANE NAOHIRO
IPC: G03G15/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which coats the surface of an electrifying roller with electrification acceleration particles in a uniform thickness while suppressing the consumption of the electrification acceleration particles and enables a long life by suppression of wear of the electrifying roller and a coat roller being in contact with each other. SOLUTION: Based on torque value information inputted from a torque detector 53, control is exerted by a controller 52 so that in the case a detected torque value is above a preset reference value, the coat roller 15 is rotated and in the case the detected torque value is below the preset reference value, the rotation of the coat roller 15 is stopped. Thus, the surface of the electrifying roller 14 can be coated with the electrification acceleration particles 18 in the uniform thickness while suppressing the consumption of the electrification acceleration particles 18. Also, wear on the electrifying roller 14 and coat roller 15 being contact with each other is suppressed to enable the long life.
Patent JP-H0989053-A (JP)
Title: Wave gear device
Inventor: ASAWA HIDEO
IPC: F16H49/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a wave gear device which prevents the occurrence of deformation in a part of an internal tooth formed in a device, even when unreasonable stress is generated in a rigid internal gear caused by an assembly error or the like. SOLUTION: A rigid internal gear 5 of a wave gear device 1 is constituted by providing a rigid tooth part 53 formed with an internal tooth 52 in the internal peripheral surface, tightening part 55 fixedly tightened to a device housing side or the like and a connection part 54 connecting these rigid tooth part and tightening part, the rigidity of the connection part 54 is set so as to be markedly small as compared with the rigid tooth part 53. Even when unreasonable stress is generated in this rigid internal gear 5 caused by an assembly error or the like of each part, the connection part 54 of low rigidity is first deformed. Consequently, unreasonable stress is prevented from being transmitted to a side of the rigid tooth part 53 formed with the internal tooth 52 in the internal peripheral surface.  Therefore, the rigid tooth part 53 is deformed, the internal tooth 52 formed therein is also prevented from being improperly meshed with an external tooth 62 of a flexible external gear 6.
Patent JP-H03114452-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: ISHIKAWA KO
IPC: G01N29/06
Filed: 1989-09-29
Abstract: PURPOSE:To reduce the artifact component of a tomographic image by vibrating an ultrasonic vibrator transmitting and receiving an ultrasonic signal with respect to the interior of an examinee in a transmitting direction and removing a multiple reflection signal component from a plurality of echo signals. CONSTITUTION:An ultrasonic vibrator 600 transmits an ultrasonic wave into an examinee 601 and receives the reflected echo to convert the same to an electric signal. A vibrator moving apparatus 603 mechanically moves the vibra tor 600 forwardly or rearwardly in the transmitting direction and a transmitting circuit 604 drives the vibrator 600 to transmit an ultrasonic wave and a receiv ing circuit 605 amplifies the echo signal received by the vibrator 600 to output the same. A multiple reflection reducing circuit 608 reads a digital signal from a memory 607 and executes multiple reflection removing algorithm to remove the multiple reflection signal component of the echo signal and outputs the echo signal reduced in the multiple reflection component. A D/A converter circuit 609 converts the output of the circuit 608 to an analogue signal to output the same to a display part 610. For example, the display part 610 is an image display apparatus such as a CRT and the tomographic image of the examinee 601 minimized in a multiple reflection component is displayed.
Patent JP-H03116601-A (JP)
Title: Automotive headlamp
Inventor: WATABE TAKAO
IPC: F21S8/10
Filed: 1989-09-29
Abstract: PURPOSE:To make the lower limit level of illuminating light horizontal by abolishing one part of the lens step of an outer lens, and partially disposing an inner lens perpendicular to an optical axis, the inner lens constituting the lens step abolished. CONSTITUTION:Forward illuminating light of a lamp is incident on the diffusion step of either an inner lens 12 or an outer lens 5 and is diffused by then diffusion structure of both of the said lenses so that the forward illuminating light corresponds to a predetermined light distribution pattern. Then both the upper side and lower side of the light distribution pattern, on which sides the effect of curvature is caused by the lens thrust theta of the outer lens 5, form the predetermined light distribution pattern by means of respective diffusion stepped portions 14, 15 of the inner lens 12 provided perpendicular to an optical axis (f). In addition, the headlamp device is so formed that at the outer lens 5 light simply passes through flat lens portions 10,11; the problem of curvature is thereby solved. Thus a desirable light distribution pattern whose lower edge portion becomes roughly rectilinear is obtained.
Patent JP-2001040233-A (JP)
Title: Electroconductive resin composition
Inventor: KADOWAKI TETSUHARU
IPC: C08L101/16
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lightweight and inexpensive composition having high electroconductivity with no necessity of heat-curing by including a synthetic resin consisting of a specific acrylic resin and a carbonaceous electroconductivity-imparting filler. SOLUTION: This composition is obtained by (A) a synthetic resin consisting of an acrylic resin having an acid value of 50 to 300, a softening point of 50 to 160 deg.C, and a weight-average molecular weight of preferably 1,000 to 20,000, (B) a carbonaceous electroconductivity-imparting filler and (C) as necessary, a solvent. The component B to be used is preferably a mixture of graphite (having a particle diameter of around 0.1 to 10 μ) and carbon black (1 to several 10 nm) in the compounding ratio of (1:1) to (5:1), preferably (2:1) to (4:1). It is desirable that the compounding ratio of the component A as a resin solid is at 5 to 85 wt.% on a solid basis. The component B is at preferably 5 to 85 pts.wt., more preferably 50 to 70 pts.wt. in a solid basis.
Patent JP-S62218296-A (JP)
Inventor: CHIYAARUSU ENU HOWAITO
IPC: E02B17/00
Filed: 1986-10-24
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-H0997845-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKIZAWA TORU
IPC: H01L21/302
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To simplify a process as compared with prior techniques since a polycrystal silicon film can be etched without generating an etching residue generated at the boundary of an impurity addition region and a polycrystal silicon film region where no impurity is added or a different impurity addition region. SOLUTION: An N-type MOS transistor and a P-type MOS transistor are mixed on a same semiconductor substrate. Then, when etching an N-type polycrystal silicon film 8 which is selectively formed in a wafer, a P-type polycrystal silicon film 9, and a polycrystal silicon film where no impurity is added, they are etched to a final point by a first step consisting of an etching gas or a condition for machining in forward taper shape and they are also quickly overetched under high-pressure conditions by performing polyvalent gas fluoride, a high pressure, or a pressure control by a second step.
Patent JP-H0680409-A (JP)
Title: Zinc phosphite composition, rust preventive pigment and production thereof
Inventor: TAKATSU SHOZO
IPC: C01G39/00
Filed: 1992-08-27
Abstract: PURPOSE:To improve the rust preventing performance by reacting an electroless plating aged solution with a Zn compound, using the resultant ZnHPO3 as a principal component and then including one or more of salts of specific acids with a metal selected from Zn, Ni and/or Co therein. CONSTITUTION:An electroless plating aged solution (containing 4-7g/l Ni ions, 30-55g/l hydroxycarboxylate ions, 25-55g/l hypophosphite ions, 80-100g/l phosphite ions, 30-45g/l sulfate ions, etc.) is added to a Zn compound slurry of ZnO2, etc., dispersed in water and a pH adjustor such as Na2B4O7 is added to the obtained mixture solution at 40-80 deg.C while stirring the mixture solution. Na2 MoO4.2H2O and H2O2 are subsequently added to carry out the oxidizing treatment and the resultant solution is then aged. The formed precipitate is subsequently filtered and washed with water and then dried to afford the objective ZnHPO3 composition, consisting essentially of ZnHPO3 having 0.5-15mum average particle diameter and containing a hypophosphite, a phosphite, a phosphate, a borate, a silicate, a molybdate and a hydroxycarboxylate of a metal selected from Zn, Ni and/or Co.
Patent JP-S63105957-A (JP)
Title: Surface reforming device by plasma arc
Inventor: SHIMOMOTO YASUNOBU
IPC: C23C8/36
Filed: 1986-10-23
Abstract: PURPOSE:To improve the thermal efficiency and treatment efficiency at the time of a surface treatment by forming a torch of a surface treatment device using a plasma arc into triple construction which is special construction. CONSTITUTION:The plasma torch 11 to be used at the time of subjecting the surface of a metallic sheet A to be treated to a surface treatment such as carbonizing and nitriding by the projection of the plasma arc is made into the triple construction around a cathode 21. A 1st nozzle 31, a 2nd nozzle 32 and a 3rd nozzle 33 are circumferentially provided around the cathode 21 and a supply path 41 for a plasma working gas such as Ar is provided between the cathode 21 and the 1st nozzle 31. A supply path 42 for a reactive gas such a gaseous N2 or gaseous CH4 is provided between the 1st nozzle 31 and the 2nd nozzle 32 and a supply path 43 for a shielding gas such as Ar is provided between the 2nd nozzle 32 and the 3rd nozzle 33. The plasma by the gaseous Ar is generated between the material A as an anode and the cathode 21 of the torch 11 and a nitride layer or carbide layer is formed on the surface of the material A by the reactive gas such as gaseous N2 or gaseous CH4 with good thermal efficiency.
Patent JP-H0195091-A (JP)
Title: Manufacture of ink jet recording medium
Inventor: SUMITA KATSUTOSHI
IPC: B41M5/00
Filed: 1987-10-08
Abstract: PURPOSE:To obtain uniform and stable emulsion generating no adverse effect upon porous particles for ink absorption by using a specific quantity of alumina sol as a dispersion medium for ink antioxidant. CONSTITUTION:An antioxidant based on phenol, organic sulphur or phosphite is used for instance, as ink antioxidant. For the dispersion of this antioxidant in alumina sol, for instance, the antioxidant is once dissolved in a low boiling point solvent such as frons or acetone, and the dissolved antioxidant is mixed with alumina sol with a surfactant or the antioxidant is heated at higher than the melting point of the antioxidant with alumina sol and surfactant and then mixed. The dosage of alumina sol is about 5-90pts.wt. in terms of Al2O3 against the total amount of ink antioxidant and alumina sol. The appropriate concentration of alumina sol is about 5-10pts.wt. in terms of Al2O3.
Patent JP-H03118896-A (JP)
Title: Method for removing the solid phase from a liquid substance, particularly waste water purification method
Inventor: ENDORE PATSUPU
IPC: C02F1/52
Filed: 1989-09-29
Abstract: PURPOSE: To efficiently remove a solid phase from a liq. material to clean a waste water by adding cement (binder), chlorinated iron sulfate (III) and an anionic polyelectrolyte in order to a flow direction of the liq. material under a continuous turbulent flow state.  
     CONSTITUTION: The cement (binder), the chlorinated iron sulfate (III) being a flocculant and the anionic polyelectrolyte (coagulating agent) are added and mixed to the liq. material of the waste water in the continuous turbulent flow state in order to its flow direction to separate the solid phase from the liq. material. Further, after adding the three components, the mixture is mixed for max. 120sec, and the mixture is left to stand to settle the formed woolly fine leaf preferably. An addition of the cement is 0.120.0kg/m 2 , the addition of the chlorinated iron sulfate is 67-3350g/m 2  and the addition of the anionic polyelectrolyte is 1-100g/m 2  preferably. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63108618-A (JP)
Inventor: MORIYA TSUTOMU
IPC: H01B17/46
Filed: 1986-10-23
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-H02102874-A (JP)
Title: Rear-wheel steering controller
Inventor: MORI KAZUNORI
IPC: B62D7/15
Filed: 1988-10-08
Abstract: PURPOSE:To make improvements in responsiveness at time of doing a dynamic handwheel operation by installing a means which controls each steering angle of rear wheels so as to cause a distance between the center of gravity of a vehicle and a position making an angle of sideslip of the vehicle into zero to be varied according to a steering angle of the handwheel, steering angle speed and steering angle acceleration. CONSTITUTION:An interval between knuckle arms 8L, 8R of rear wheels is connected to each other by an actuator 9 and side rods 10L, 10R at both sides of this actuator, and two chambers of the actuator 9 are connected each to a solenoid proportional type pressure control valve 12 by pipelines 11L, 11R. This control valve 12 is controlled by a controller 17. In brief, each signal out of a steering angle sensor 18 and a car speed sensor 19 is inputted by way of a digital input detector 17b, and handwheel steering angle speed theta (one dot) and handwheel steering angle acceleration theta (two dots) are calculated by a digital arithmetic circuit 17a, while a control output signal corresponding to a rear-wheel steering angle operated out of the specified operation expression on the basis of these data is outputted to the pressure control valve 12 by way of a digital-to-analog converter 17d or the like, thereby controlling the generated hydraulic pressure for rear-wheel steering use.