baber/WOPTO huggingface dataset:
Patent JP-H04320150-A (JP)
Title: Picture reader
Inventor: TODOME TAKESHI
IPC: H04N1/04
Filed: 1991-04-19
Abstract: PURPOSE:To prevent a file margin of a spread original over two pages such as a book original from being read as a black stripe by providing a reflecting plate to the center position of an original size corresponding to a file margin of a book in the subscanning direction to a rear side or a front side of an original platen. CONSTITUTION:When an original such as a book is placed on an original platen 2 and a file margin erasure key and an original size key are entered, a CPU discriminates the file margin erasure mode. Then the CPU reads a moving distance of a reflecting plate 12 corresponding to the size of the original and its direction from a reflecting plate moving position table in a RAM. The CPU drives a stepping motor 18 to move the reflecting plate 12 at the position corresponding to the moving distance to the position of the margin corresponding to the size and direction of the original through a timing belt 17 and pulleys 15, 16. Thus, it is prevented that a file margin of a spread original over two pages such as a book in the midposition of the original size in the subscanning direction is read as a black stripe.
Patent JP-H03287260-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C5/31
Filed: 1990-04-03
Abstract: PURPOSE:To decrease the laborious operations at the time of processing by using an automatic developing machine by integrating containers for a developing soln. and a fixer at the time of processing a silver halide photographic sensitive material by using the automatic developing machine. CONSTITUTION:The containers for the developing soln. and the fixer are integrated in the method for processing the silver halide photographic sensitive material by using the automatic developing machine. More preferably, the developing soln. and the fixer consist of respectively one part. The integrated container including the contents is required to be reduced in weight. The replenishing amt. of the developing soln. and/or the fixer per 1m<2> photosensitive material is, therefore, decreased or the thickening rate thereof is preferably increased. The workability for replenishing of the developing soln. and the fixer is improved in this way.
Patent JP-H10269699-A (JP)
Title: Digital data recording device and recording and reproducing device
Inventor: YAMADA HIROSHI
IPC: H04N5/92
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To continuously and surely record a large amt. of data at low cost and to enhance operability as compared with the conventional device. SOLUTION: A 1st operation for writing a digital data inputted at a data rate DR1 in an HDD 6 at a data rate DR3, a 2nd operation for reading out the data from the HDD 6 whenever a data amt. written on the HDD 6 reaches a prescribed amt. and recording this data on a magnetic tape by a DTR 7, a 3rd operation for reproducing the data recorded on the magnetic tape by the 2nd operation and writing this data on the HDD 6 and a 4th operation for reproducing the data written on the HDD 6 by the 3rd operation and outputting this data are executed in time division base by a control part 2.
Patent JP-H05289149-A (JP)
Title: Camera
Inventor: OHARA TSUNEMASA
IPC: G03B15/05
Filed: 1992-04-09
Abstract: PURPOSE:To enable the greater emission of light than the quantity generated in a stroboscopic device and to evade the enlargement of a camera as a whole by loading a small size accessary incorporating an auxiliary capacitor to a camera main body. CONSTITUTION:The auxiliary capacitor 503 for increasing the quantity of light emission is provided in the accessary 2 constituted to be freely attachable to/ detachable from the camera main body 1 incorporating a stroboscopic device and the auxiliary capacitor 503 in the accessary 2 and a main capacitor 115 in the camera main body 1 can be connected. Thus, when the auxiliary capacitor 503 in the accessary 2 is connected to the main capacitor 115 in the camera main body 1 by loading the accessary 2 to the camera main body 1, the quantity of light emission of the stroboscope can be increased by increasing the charging capacity. Furthermore, since at this time the accessary 2 attached to the exterior of the camera is an extremely small-sized one with only the volume by the auxiliary capacitor 503, the great enlargement of the camera is prevented.
Patent JP-S57203323-A (JP)
Title: Offset controller
Inventor: TSUBOKA HIDEKAZU
IPC: H03M1/10
Filed: 1981-06-10
Abstract: PURPOSE: To simplify the offset control of an A/D converter, by storing the DC component contained in the output of the A/D converter and then subtracting the DC component from the digital value.  
     CONSTITUTION: A switch circuit 6 is switched to the 6 b  side at a proper time point after a power supply is applied, and the input of an amplifier 2 is set at the earth potential. In this case, a voltage V 0  is delivered from an A/D converter 3 if the offset is not sufficiently controlled for the amplifier 2 and the converter 3. The voltage V 0  is written into a memory 4 by a control signal supplied through a terminal 7. Then the circuit 6 is switched to the 6a side of an input terminal 1 to which an analog signal is supplied. As a result, the output of a subtractor 5 is equal to the value obtained by subtracting the voltage V 0  from the output of the converter 3. In other words, the output of the subtractor 5 is equal to the value obtained by excluding the DC voltage which is applied to an input analog signal by the amplifier 2 and the converter 3. In such a way, the offset control is amplified. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59215024-A (JP)
Title: Flexible magnetic disc
Inventor: NAGASHIMA YASUO
IPC: G11B5/73
Filed: 1983-05-23
Abstract: PURPOSE:To realize stable and excellent head contact by specifying the product of the Young's modulus and the 3rd power of the total thickness. CONSTITUTION:In taking the unit of the total thickness (t) of the entire magnetic sheet including a base material layer as a support, a magnetic recording material layer and a balance coat layer as required as omega and the unit of the entire Young's modulus E as g/omega<2>, the magnetic sheet is constituted so as to give any value between the lower limit value 2.5g.omega and the upper limit value 17g.mm., inclusive both limit values in the product of the Young's modulus E and the 3rd power of the total thickness (t), i.e., Et<3>. In satisfying these conditions, since the relief of the magnetic sheet is increased even if the push amount of the head is increased, the contact pressure of the head is not substantially increased. Thus the life of the magnetic head and sheet is not lost. Since the magnetic sheet is soft and flexible, even if the pushing amount of the head is increased, the contact area of the head and the sheet is not increased.
Patent JP-S60233248-A (JP)
Inventor: KOMURA MASAO
IPC: E04B1/20
Filed: 1984-05-02
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-H03288113-A (JP)
Title: Zoom lens
Inventor: UZAWA TSUTOMU
IPC: G02B15/16
Filed: 1990-04-05
Abstract: PURPOSE:To obtain the small-sized zoom lens which is constant in overall length in zooming by arranging a negative lens in a 2nd lens group and satisfying a specific condition. CONSTITUTION:The zoom lens consists of a 1st lens group G1 which time of power variation, the and lens group G2 which has positive refracting power on the whole, and a 3rd lens group G3 which has positive refracting power on the whole, and the 2nd lens group G2 and 3rd lens group G3 are moved while varied in mutual group gap to vary the power. One negative lens is included in the 2nd lens group and the conditions shown by inequality I is satisfied. In inequality I, fW and fT are the focal lengths of the whole system at the wide- angle end and telephoto end and fII is focal length of the 2nd lens group. Namely, the negative lens is arranged in the 2nd lens group G2 to increase the power of the 2nd lens group and aberrations can be compensated excellently even when the overall length of the lens system is shortened.
Patent JP-H11241688-A (JP)
Title: Water temperature detecting type water distribution facility protection safe device in storage pump
Inventor: INUSHIMA KIYOSHI
IPC: F04B49/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the rise of water temperature, and protect a storage pump surely from breakage by detecting trouble by the rise of the water temperature in the case where a pressure sensor has trouble and the storage pump is continuously operated, and returning a part of output water of the storage pump to a water storage tank by opening a solenoid valve. SOLUTION: In the case where control carried out by a pump controller 8 is indisposed by a defect in a pressure sensor, and a spiral pump 4 is not stopped, and water is continuously supplied; few water is agitated in a condition in which a water pipe is tightly closed when a water tool is not used and a faucet is closed, and thereby, a water temperature is raised in a short time by a frictional heat. A water temperature detector 13 is installed while tightly fitting to a pump main body for utilizing the rise of the water temperature as an abnormal trouble detecting signal of a sensor part of the spiral pump 4.  In the case where the abnormal trouble of the sensor part is detected, a solenoid valve 11 is opened, a part of water is returned to a water receiving tank 1, a buzzer sounds as well as suppressing raising of the water temperature, a lump is lighten, and thereby, an abnormal condition is informed.
Patent JP-H04304347-A (JP)
Title: Production of hot-dip galvanized hot rolled steel plate excellent in surface characteristic of plating and adhesive strength of plating
Inventor: HIWATARI SEIROU
IPC: C23C2/06
Filed: 1991-03-29
Abstract: PURPOSE:To economically produce a hot-dip galvanized hot rolled steel plate excellent in surface characteristics of plating and adhesive strength of plating. CONSTITUTION:A steel slab is hot-rolled 1, cooled, and wound into a coil 3 state at >=350 deg.C. Subsequently, dry descaling 5 at >=350 deg.C, plate temp. regulation 6 prior to plating up to 400-600 deg.C, and hot-dip galvanizing 7 for the steel plate are continuously done, and further, the atmosphere is regulated to nonoxidizing or reducing atmosphere at least from the completion of descaling on. By this method, superior adhesive strength of plating can be maintained and the occurrence of blister defects on the plated surface, fluting deterioration and fluctuation of steel plate quality can be avoided while minimizing the heat energy and equipment necessary for hot-dip galvanized hot rolled steel plate production, decreasing the number of days required from coiling onward, and reducing operation costs.
Patent JP-S5715206-A (JP)
Title: Video signal recording circuit
Inventor: HIROSE KOUICHI
IPC: H03C3/24
Filed: 1980-07-02
Abstract: PURPOSE:To facilitate an adjustment of the deviation of an FM modulator by using a thick-film resistance as a current adjusting resistance for a transistor for control over the oscillation frequency of the FM modulator in a video signal recording circuit. CONSTITUTION:A video signal passed through an AGC circuit and a low-pass filter is supplied to the terminal B of a hybrid IC via a clamping capacitor. The signal is further supplied to an FM modulator 11 by way of a clamping circuit 4, a dynamic emphasizing circuit 5, a main enphasizing circuit 6, a clipping circuit 7, and a current converter 8. In adjusting a deviation, the resistance value of the emitter resistance 10 of a converting transistor is trimmed after the value of a deviation at an FM signal output terminal E is measured, and then a resistance R12 or R13 is trimmed to obtain a frequency which corresponds to the white peak of the video signal, thus making a carrier set adjustment.
Patent JP-S59216412-A (JP)
Inventor: TAKASAKI SHIYUUICHI
IPC: H01R25/00
Filed: 1983-05-20
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-H07298577-A (JP)
Title: Rotor for dc motor
Inventor: TOMITE TOSHIO
IPC: H02K1/27
Filed: 1994-04-27
Abstract: PURPOSE:To provide a rotor for a DC motor, which can perform the highly precise correction of unbalance by only an adding method by making a measuring reference surface and a corrected reference surface agree. CONSTITUTION:With respect to a rotor 50, the unbalance of weight is measured with the edges on both sides of the direction of a shaft 2 of an armature core 1 as the measuring surfaces. A plurality of dead weights, which have the same structure as dead weights 8a and 8b and have the different masses, are prepared. The dead weight corresponding to the weight is pressed into an opening part 7 with the cylinder of a press-in device based on a correcting weight to be added to the specified opening part computed based on the measurement of unbalance. At this time, the dead weight 8a is pressed in from the side of a B surface and arranged so that the center of gravity agrees with an A surface. Thereafter, the dead weight 8b is pressed in from the side of the B surface and arranged so that the center of gravity agrees with the B surface.
Patent JP-H06275180-A (JP)
Title: Pressure switch
Inventor: ANDEI MATSUKENNA
IPC: H01H35/34
Filed: 1993-03-24
Abstract: PURPOSE:To ensure a high operating performance even in a low temperature area with 8 simple structure by forming the area of the middle part of a cap member into substantially V-shape, and, sliding this area along the inclined surface of a piston guide member. CONSTITUTION:One surface central part on a fluid passage side of a piston guide member 12 is protruded 121 into substantially V-shape. When a piston member 11 is pressurized and moved, the protruding height of the head part 111b of a piston 111 is curved part on the top end part of the piston head part 111b is held in the state protruded from the protruding part 121 of the piston guide member 12. A cap member 14 has a substantially U-shaped head part fitted to the piston head part 111b, a middle part extended from it at a V-shaped angle to cover the inclined surface of the protruding part 121, and an outer circumferential edge part formed the outer circumferential part. The cap member 14 is formed of a highly flexible member to transmit a fluid pressure and also interrupt operating fluid side from pressure operating member side.
Patent JP-H07979-A (JP)
Title: Low temperature wet oxidizing process for caustic alkali sulfide
Inventor: MOMONT JOSEPH A
IPC: C02F1/74
Filed: 1994-04-27
Abstract: Treatment of a caustic sulphide liquor by wet oxidn. in a ferrous-based alloy system is effected by: (a) analysing the liquor for initial concns. of (i) total alkalinity; (ii) total sulphides; (iii) mercaptans; (iv) chemical oxygen demand; (v) thiosulphate; (vi) total carbonate; and (vii) pH, to determine the amt. of non-sulphidic alkalinity consumed by the liquor on wet oxidn. treatment; (b) adding sufficient additional non-sulphidic alkalinity to the liquor so that initial plus additional non-sulphidic alkalinity concn. exceeds that determined in (a); and (c) carrying out the wet oxidn. process at less than 175 deg. C to destroy sulphides and mercaptans and produce a treated liquor with excess non-sulphidic alkalinity concn., thereby preventing excessive corrosion t the ferrous-based alloy.
Patent JP-H07296020-A (JP)
Title: Logic simulation support system
Inventor: SANO NAOKI
IPC: G06F17/50
Filed: 1994-04-27
Abstract: PURPOSE:To verify the hardware of an objective circuit model while a signal waveform is recognized. CONSTITUTION:Signal data required for verification in plural objective circuit models, which are obtained as the result of logic simulation, and simulation time data are grouped by a grouping means 65 for the respective objective circuit models and they are successively stored. Data stored in a disk 50 are grouped and are read. A display means 68 makes the read data into a waveform time charts and displays them in the different display areas of a CRT display device 20 for the respective objective circuit models. The waveform time charts displayed for the respective display areas are updated following the advance of logic simulation. An individual stop resumption means 69 stops/resumes the update of the waveform time charts for the respective display areas by controlling the display means 68. A collective stop/resumption means 70 collectively stops/resumes the waveform time charts displayed in the whole display areas by controlling the display means 68.
Patent JP-S62246160-A (JP)
Title: Medium for photomagnetic recording
Inventor: KOBAYASHI MASANOBU
IPC: C23C14/34
Filed: 1986-04-18
Abstract: PURPOSE:To improve corrosion resistance and the stability of recording and to suppress the deterioration in writing and reproducing characteristics with lapse of time by successively laminating specific layer A - layer C, and further forming at least one layer of a layer D and layer E on the layer C, thereby forming a medium for photomagnetic recording. CONSTITUTION:The layer B is a protective layer consisting of a metal or alloy M which is active and forms a passive film and the metal or alloy M is constituted of >=1 kinds among titanium, chromium, aluminum, etc. The layer C is recording layer consisting of an (RE-Fe-Co)xM100-x alloy film, where RE is a rare earth element, M is constituted of approximately the same metal or alloy as the metal or alloy of the layer B. The layer D consists of the same element as the element of the layer C and the compsn. X changes continuously or stepwise from the boundary with the layer C toward the layer E (90-98) to zero. The layer e is constituted of approximately the same metal or alloy as the metal or alloy of the layer B and the layer C. The layer A has the function as a Kerr effect enhancement layer, the layer B as a layer to prevent the ill effect from the layer A to the layer C, the layer C as ill effect a recording layer, the layer D as a layer to provide protection and to prevent the effect on the layer C, and the layer E as a protective layer, respectively.
Patent JP-2000282705-A (JP)
Title: Vibration control device
Inventor: MATSUNO AKIRA
IPC: E04B1/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To easily attach an upper fixing member to which a hydraulic damper is connected. SOLUTION: In a vibration control device 41, a height La of an upper panel 32 is smaller than a height Lb of a lower panel 30 (La<Lb). The height La is half or less of a distance L between a lower beam 24 and an upper beam 26. There by the weight of the upper panel 32 is produced to be lighter than half of the weight of the lower panel 30 (La<L/2). Such miniaturization and weight reduction of the upper panel 32 can facilitate the attachment work where the upper panel 32 is lifted and fixed to the upper beam 26.
Patent JP-H0610935-A (JP)
Title: Nut, particularly wheel nut
Inventor: EEBUARUTO BEHIRE
IPC: B21H3/08
Filed: 1993-04-16
Abstract: PURPOSE: To surely prevent loosening of a nut from a fastened state even after many times of use by forming both a conical inner surface and a slit through a massive forming method. CONSTITUTION: A sleeve-shaped tightening portion 3 is axially continued to an operating portion 2 having a polygonal head. The tightening portion 3 is defined by a conically extending outer cylindrical surface 7. The apex of the cone of the outer cylindrical surface is positioned in the opposite side of a contact surface 4 of a pressure washer 1. Further, the tightening portion 3 is provided with a plurality of slits or axial recesses 8 distributed in the peripheral direction. These slits or recesses 8 axially extend to the position of a radial defining plane 9 of the operating portion 2. Both cylindrically extending threaded portion 11 of the operating portion 2 and conically extending threaded portion 12 in the tightening portion 3 are manufactured by the massive forming method. Therefore, excessive stresses on the thread from the viewpoint of material strength can be avoided.
Patent JP-H08283683-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: ITO YOSHIHIDE
IPC: C09J175/00
Filed: 1995-04-14
Abstract: PURPOSE: To obtain an acrylic pressure-sensitive adhesive composition, having a high holding power at a high temperature and excellent in bonding characteristics, especially those at a low temperatures and under a low application pressure. CONSTITUTION: This pressure-sensitive adhesive composition comprises a tackifying resin containing (A) at least the one that is a viscous material at 20 deg.C and (B) at least the one that is a solid at 20 deg.C at 0.1-9 content weight ratio (A)/(b) of the components (A) to (B) in the pressure-sensitive adhesive composition containing 100 pts.wt. (meth)acrylic copolymer and 5-30 pts.wt. tackifying resin.
Patent JP-H07290126-A (JP)
Title: Device for estimating friction coefficient
Inventor: MITSUNAKA TOSHIO
IPC: B21B37/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide the device for accurately estimating the friction coefficient of a rolling stock during the acceleration and deceleration of the rolling stock. CONSTITUTION:An estimation on the friction coefficient of a rolling stock is made from rolling state data of the rolling stock by a first arithmetic unit 11. Storing is made by a storage device 16 for a plurality of rolling state data at the point of time prior to that of the estimation, as well as for the rolling speed and the friction coefficient corresponding to the data. A statistical processing is carried out by a third arithmetic unit 17 on the stored rolling speed and the friction coefficient; a relation is obtained between the friction coefficient and the rolling speed; and the friction coefficient is determined by such relation and the measured rolling speed. Either the friction coefficient thus determined or the estimated friction coefficient is selected by a switching device 12 and outputted to a thickness control device. Storing is made by a storing device 16 for the friction coefficient thus selected as well as the rolling state data and rolling speed corresponding to the coefficient; and, in the processing at the point of time after that of the estimation, a statistical processing is carried out by the third arithmetic unit 17 on the selected friction coefficient including the rolling speed corresponding to such coefficient.
Patent JP-S5517154-A (JP)
Title: Method and device for preventing fatigue of electrophotographic photoreceptor
Inventor: NAKAMURA HITOSHI
IPC: G03G21/00
Filed: 1978-07-25
Abstract: PURPOSE: To prevent the fatigue of the photoreceptor, particularly charge fatigue by properly selecting the light mainly of a long wavelength regin and the light of a short wavelength region and radiating the same to the photoreceptor.  
     CONSTITUTION: This is the method and device of properly selecting the light mainly of a long wavelength region and the light mainly of a short wavelength region and radiating the same to the photoreceptor in order to prevent the production of ground stains of copy images owing to the charge fatigue which appears as the increase in the residual potentials after exposure when the photoreceptor is continuously subjected to repetition of charging and exposure, wherein, for example, the same light source 11 and rotary filter 10 are used and the filter 10 is rotated about the axis X so that the desired light is properly radiated to the photoreceptor 3 through the filters permitting the transmission of light of various wavelengths provided on the circumference of the disc. 
     COPYRIGHT: (C)1980,JPO&Japio