baber/WOPTO huggingface dataset:
Patent JP-2000225371-A (JP)
Title: Coating method of powder paint
Inventor: OKAZAKI HARUHIKO
IPC: B05D7/24
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To form a coating film comprising a uniform compsn. and/or a two- layered coating film comprising different compsns. excellent in coating film capacity without generating a crack in the coating film or the insufficiency of smoothness at a time of film formation. SOLUTION: Aq. disperse powder paint using a nonionic surfactant and/or a nonionic viscosity stabilizer as a dispersion stabilizer is partially applied for the purpose of pre-correction or the formation of a conductive coating film and, thereafter, powder paint or the aq. dispersed powder paint using the nonionic surfactant and/or the nonionic thickening stablizer as the dispersion stabilizer is applied.
Patent JP-S63195882-A (JP)
Title: Magnetic disk device
Inventor: KOBAYASHI YOSHIHARU
IPC: G11B5/58
Filed: 1987-02-09
Abstract: PURPOSE:To improve a track density by altering each magnetic head transfer amount at the time of oscillating an actuator. CONSTITUTION:When the actuator 4 is oscillated around its oscillating center 5 as an axis, the magnetic heads 1 and 2 are moved over their respective regions l6 and l7, and their each transfer distance at that time is proportionate to a distance from the oscillating center 5 to their respective sliders 6 and 7. A transfer distance of the slider 7 becomes less than a transfer distance of the slider 6 and hence a transfer amount per unit oscillating angle becomes less, thus promoting a track density of an outer circumferential region more than that of an inner circumferential region.
Patent JP-2000222532-A (JP)
Title: Amplifier for data carrier reception
Inventor: YASUI KEIJI
IPC: H04L27/22
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To make integrable low-pass filters(LPF) and amplifier circuits, for which the LPF is serially connected over plural stages, to make simplifiable a reception circuit and to make attainable a cost-down by integrating the LPF and the amplifier circuit. SOLUTION: A reception antenna 1 receives a transmission signal from a data carrier and a filter amplifier circuit 2 amplifies the level (voltage) of the signal only at a specified frequency. A Phase Shift Keying(PSK) demodulator 3 demodulates a PSK signal from the data carrier to digital data and reads them into a CPU port 4. The signal from the data carrier is converted to an electric signal and inputted later from an input terminal to the filter amplifier circuit 2, only the specified frequency is amplified by a voltage controlled voltage source(VCVS) secondary LPF composed of a resistor, a capacitor and an operational amplifier, and a voltage about 2.5 times as high as a voltage applied to the input terminal is outputted to an output terminal.
Patent JP-H06243027-A (JP)
Title: Memory controller
Inventor: KIKUCHI TAKASHI
IPC: G06F12/02
Filed: 1993-02-17
Abstract: PURPOSE:To easily constitute a memory device which is most suitable for storing data of a desired bit length by using semiconductor memories different in bit constitution by changing a set point value or the like to an offset setting means. CONSTITUTION:When an external address (address 20000) is fetched into comparators CMP1-CMP9 in synchronism with the fall of an address strobe signal AS supplied from a CPU board, it is compared with addresses which are set in address registers ADR1-ADR9. The outputs CE1-CE5 of coincident comparators CM1-CM5 are changed to low levels. The memories MEM1-MEM4, of four pieces X eight constitution, are simultaneously accessed and the address to which an offset value is added is supplied to the memory MEM5. The addresses 20000, 120000, 220000 and 320000 are sequentially accessed. Thus, data of total 36 bits are outputted to a data bus 24.
Patent JP-S55146029-A (JP)
Title: Electroradiography unit
Inventor: ANDOU YUUJIROU
IPC: G01N23/04
Filed: 1980-03-04
Abstract: PURPOSE: To make sharp the latent image formed on the film, by X-ray radiation through the X-ray generating source and the X-ray interruption member having slit moved toward the same direction in the same speed.  
     CONSTITUTION: Gas is ionized with the radiant rays via the inspected object 3, to hold the charged particles of electrons or positive ions produced ionization on the charge hold member 9, and to form the latent image on the member 9. In this case, the radiant ray generating source 2 in dotted lines, vessels 5W8 containing gas corresponding to the surface concentric circle to the generating source 2 for one direction and the X-ray interrupting member 27 forming the slit in the relation of position orthogonal between the vessels and the generating source 2, are provided. Further, the generating source 2 and the member 27 are moved to the same direction in the same speed so that X-rays can be radiated concentrically cicle via the member 27, and radiant rays are radiated on the electrode 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56123155-A (JP)
Title: Digital polarity control circuit
Inventor: MURAKAMI MASATOSHI
IPC: H03M5/20
Filed: 1980-03-04
Abstract: PURPOSE:To use a digital polarity control circuit even for a transmission system which does not reproduce direct the polarity of each time slot of a digital signal at the reception part, by inserting a polarity comparing circuit between a time-division multiplexing circuit and polarity control signal input part. CONSTITUTION:Input digital signal 1 and output signal 7 of a digital polarity control circuit are inputted to binary/(m) value converting circuits 101 and 107 respectively and after they are integrated by block integrating circuit 102 and integrating circuit 108, their polarities are discriminated in every block period. The discrimination results are inputted to polarity comparing circuit 105 to compare the polarities with each other, and the comparison result is inputted as polarity control signal 11 to polarity control circuit 105 to control the polarity of the polarity of the signal obtained by delaying input signal 1 by block delay circuit 104. The polarity of polarity control signal 11 is compared with the polarity of the signal, obtained by delaying output polarity control signal 21, by polarity comparing circuit 111 to multiplex polarity control signal 11 in time-division mode by time-division multiplexing circuit 106.
Patent JP-H02206916-A (JP)
Title: Clock switching type phase locked loop oscillating circuit for phase locking
Inventor: MAKINO SHINYA
IPC: H03L7/08
Filed: 1989-02-07
Abstract: PURPOSE:To prevent an output clock signal from generating disturbance even at system switching by resetting a frequency divider circuit frequency-dividing an input clock signal with a selected phase locking clock signal so as to make the phases of phase locking clock signals of two systems coincident with each other. CONSTITUTION:Singles being the result of differentiating output signals B, E from 2 systems of frequency divider circuits 3, 4 at differentiating circuits 5, 6 respectively are inputted to a selection circuit 7 as phase locking clock signals C, F, a selected phase locking clock signal H is used as a reference signal to a phase comparator 9 and the signal H is used to reset 2 systems of the frequency divider circuits 3, 4. The output phase of the frequency divider circuits 3, 4 is set properly at the reset of the frequency divider circuits to make the phase of the phase locking clock signals C, F for the two systems inputted to the selection circuit 7 coincident with each other. Thus, there is no phase change exists in the reference signal to the phase comparator 9 even at the switching of the phase locking clock signal and of disturbance takes place in the output clock signal.
Patent JP-H02206416-A (JP)
Title: Dish drier
Inventor: MINENAGA AKIO
IPC: A47L19/00
Filed: 1989-02-07
Abstract: PURPOSE:To make it possible to dry effectively dishes by forming a heat radiation layer made of far infrared radiation materials on the surface of radiation plate and on the inside of the cover to evenly heat dishes. CONSTITUTION:A heat radiation layer 9b on which far infrared radiation materials like ceramics, silicon and alumina radianting far infrared radiation onto the surface of a metal plate 9a of a radiation plate 9 fixed at the body 1 and covering the discharge opening 4 is applied or flame coated is formed. On the rear of the metal plate 9a heat absorbing materials are applied or frame coated to form a heat absorbing layer 9c. When electricity is applied to an air blower 5 and a heater 6, the radiation plate 9 absorbs the heat of hot air discharged from discharge opening 4 and radiates far infrared radiation from heat radiation layer 9c of the surface. Part of far infrared radiation permeates apertures between dishes and heats the cover 10. The cover 10 is heated with hot air within the drying chamber and far infrared radiation. Far infrared radiation is radiated from the heat radiation layer 10a of the cover 10 to the dishes.
Patent JP-S55123019-A (JP)
Title: Rotary device
Inventor: MARUYAMA TERUO
IPC: F16C17/08
Filed: 1979-03-09
Abstract: PURPOSE: To improve the lubricating condition on a pivot bearing in a rotary device which is supported by the pivot bearing in the direction of the thrust, by using a magnetic fluid as a lubricant and placing a magnet to cause magnetism concentration on the contact part of the pivot bearing.  
     CONSTITUTION: A rotary shaft 6, which is provided with a pivot bearing 7 at the bottom of the shaft and with a flywheel 8 at its top, is rotatably supported in a housing 9. A column-shaped permanent magnet 13 magnetized in the axial direction of the shaft, is housed in the center of a bottom lid 11 attached to the housing 9 and faces the pivot bearing 7. A magnetic lubricating fluid 14 is enclosed in a radial fluid bearing section 10 defined between the rotary shaft 6 and the housing 9 and enclosed around the pivot bearing 7. According to this constitution, magnetism concentration takes place on the tip of the pivot bearing 7 and the magnetic fluid 14 is attracted and caught on the tip of the pivot bearing. This results in improving the lubricating condition on the contact part of the pivot bearing 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57143251-A (JP)
Title: Electron beam apparatus
Inventor: SHIMATANI TAKASHI
IPC: H01J37/141
Filed: 1981-02-27
Abstract: PURPOSE:To allow a specimen to be displayed to maintain the predetermined luminance and contrast by a method wherein, based on the difference of a detection signal to a reference signal, the quantity of electron beams radiated on the specimen is controlled. CONSTITUTION:A particle generated by a specimen 5 through scanning, for instance, a secondary electron is detected by a detector 8, and its output is applied to a luminance modulation grid G of a cathode-ray tube 10 via an amplifier 9. A control circuit 15 for controlling the excitation level of a condenser lens controls the quantity of electron beams radiated on the specimen 5 by controlling the excitation level of the condenser lens 3, so that the quantity of secondary electons detected by the detector 8 is made constant. The output signal value given by a first switching circuit 14 is compared with a reference signal value and the excitation current value given by the lens 3 is regulated by the corresponding difference. In so doing, the specimen image is allowed to maintain the predetermined luminance or contrast.
Patent JP-S51129101-A (JP)
Title: Transmission method for stereo signals
Inventor: OSAKABE YOSHIO
IPC: H04H20/89
Filed: 1975-03-07
Abstract: PURPOSE:Through the transmission of multiplexed signals, four-channel stereo signals are bilaterally regenerated through a two-channel stereo regenerator or a Manoral regenerator.
Patent JP-H10212445-A (JP)
Title: Protective water-repellent composition for coating
Inventor: ONMOTO YOSHIKAZU
IPC: C09D191/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in workability and capable of exhibiting good water-repelling performance and durability by adding starch as an active component to a protective water-repellent for coating. SOLUTION: This composition comprises a protective water-repellent containing an organic solvent as a base component and used for coatings, and starch preferably in an amount of about 1-50wt.%. The protective water-repellent base material used in the composition is obtained e.g. by dissolving or dispersing one or more kinds of waxes such as carnauba wax or paraffin wax, silicone oils such as dimethylsilicone, oils or fats such as lanolin, fatty acids such as stearic acids, etc., in a solvent such as kerosene, ethanol or isopropyl alcohol. The addition of starch enables to hold the shape of the water-repellent without affecting the water-repellency and the durability. It can thereby be expected that the wax is decreased and that the workability is improved.
Patent JP-S60173987-A (JP)
Title: Descrambling circuit
Inventor: IKEDA MIYUKI
IPC: H04N7/167
Filed: 1984-02-20
Abstract: PURPOSE:To obtain a normal descramble video signal by clamping a level in a period equivalent to a vertical flyback period of an envelope signal to the specified level. CONSTITUTION:A descramble circuit shown in the figure is inversed in connecting polarity of its diode 5 compared with the conventional one. In such a way a high level H in the period in a vertical flyback period equivalent to the envelope signal (b) is clamped at the electric potential of a DC power source 6. Therefore, if scramble modulation factor of a scramble video signal (a) changes, the lower level L of the signal (b) changes following the change of signal (b) and also the amplitude in video period of a descramble sinewave signal (c) follows to said change. As a result, the scramble video signal whose scramble modulation factor has changed and the descramble since wave whose amplitude has changed following the change of modulation factor are multiplied by a multiplier 11.
Patent JP-H02209627-A (JP)
Title: Cooling oil supply structure for frictional transmission part
Inventor: SUZUKI TAKASHI
IPC: B60K25/04
Filed: 1989-02-07
Abstract: PURPOSE:To prevent accompanied rotation and to attempt improvement in safety by detecting viscosity or temperature of cooling oil and by stopping oil supply when the viscosity gets larger than a predetermined value so as to carry out cooling action only by oil with the viscosity smaller than a frictional transmission part all the time. CONSTITUTION:An airtight chamber Q which communicates with an intake oil passage l2 of hydraulic pumps 21 and 22 through a pipe 25 is provided, and a diaphragm 27 having a movable film 26 forming a side wall of the airtight chamber Q is provided. It is so constituted that as viscosity of oil is getting large, negative pressure in the intake passage l2, that is, in airtight chamber Q becomes large and the movable film 26 is displaced to the airtight chamber Q side. The movable film 26 and a sliding spool 28 of a control valve V2 are interlockingly connected with each other, and when the viscosity of oil is low, force is applied to the sliding valve 28 by a spring 29 to the control position a side communicating with an oil supply passage l1. When the viscosity gets large, the movable film 26 operates the sliding spool 28 to the oil supply stop position b against the spring 29, and supply of cooling oil to a frictional clutch 20 is stopped and accompanied rotation caused by viscosity can be prevented.
Patent JP-H07236545-A (JP)
Title: Armrest with tray
Inventor: YAMANAKA ISAO
IPC: A47C7/54
Filed: 1994-02-25
Abstract: PURPOSE:To provide an armrest with tray by which the delivery of transit face of a taxi, etc., can be performed smoothly. CONSTITUTION:A tray supporting member 3 is constituted of confronting long arms 3a and short arms 3b bent at nearly right angles to the long arms, and the short arms of the tray supporting member are supported pivotally with the lower terminal part of the armrest 4 freely turnably. Moreover, the tray 5 is arranged at the upper part of the armrest, and the tray 5 is turnably mounted on the upper terminal part of the long arm of the tray supporting member by a connecting means.
Patent JP-H04356648-A (JP)
Title: Operation control device for air conditioner
Inventor: HIGUCHI AKIO
IPC: F25B13/00
Filed: 1991-02-22
Abstract: PURPOSE:To control a degree of opening of an electric expansion valve in response to a temperature of blowing air and an over-cooling degree and to prevent an eccentric flow of refrigerant or a high pressure cutting while controlling an air amount in response to a required capability. CONSTITUTION:At each of indoor devices A, B..., a degree of opening of an indoor electric expansion valve 6 is controlled in such a way a blowing air temperature Ta becomes a target value Tas under an operation of an opening degree control means 51. In this case, an increasing of a degree of opening of the indoor electric expansion valve is allowed by an opening degree increasing allowable means 52 only when an over-cooling degree got in response to a temperature of liquid refrigerant detected by a temperature sensor Th2 disposed at a liquid pipe of the indoor heat exchanger 7 exceeds a specified value. An amount of air of air conditioned air is controlled by an air volume controlling means 53 in response to a required capability, a calculation is carried out by an upper limit value calculation means 54 in such a way as an upper limit value of a degree of opening of the indoor electric expansion valve is decreased as an amount of air of the air conditioned air is low, and a degree of opening of the indoor electric expansion valve 6 controlled by an opening degree control means 51 and an opening degree increasing allowable means 52 is limited by an opening degree limiting means 55 in such a way as its opening degree is less than an upper limit value.
Patent JP-S58147760-A (JP)
Title: Image formation device
Inventor: YONEDA HITOSHI
IPC: G03G15/01
Filed: 1982-02-26
Abstract: PURPOSE:To develop plural colors, by using a 3-layer photosensitive body, forming an electrostatic latent image of opposite polarity of positive and negative  corresponding to a recording image, on its surface, executing the development by a toner of positive polarity, and thereafter, converting the part except the developing area to negative polarity, and thereafter, executing the development by a toner of positive polarity. CONSTITUTION:By the first electrifier 34 and a lamp 33, primary charging and the whole surface exposure are executed, subsequently secondary charging is executed by the second electrifier 35, and thereafter, an image is exposed by laser light from a semiconductor laser 32a, and an electrostatic latent image having negative polarity, whose surface potential is divided into 4 levels is formed on a 3-layer photosensitive body 31. To this electrostatic latent image, development is executed by each different developing bias potential by the first developing devices 36, 37, subsequently the whole surface exposure is executed  by a lamp 39, other part than said developed area is selectively converted with  respect to its polarity, and thereafter, furthermore, its development is executed by different bias potentials using a developing device 38, by which a tri-color  image of red, blue and black is formed on the 3-layer photosensitive body 31.
Patent JP-H02208570-A (JP)
Title: Rotation detecting apparatus
Inventor: SAKURAI HIROAKI
IPC: G01P3/488
Filed: 1989-02-08
Abstract: PURPOSE:To make it possible to miniaturize an apparatus and to detect a minute rotating angle by arranging three magnets in the connected pattern so that the polarities are reverse one another at a part close to the outer surface of a magnetic rotary member on which recess parts and protruding parts are alternately formed. CONSTITUTION:Recess parts and protruding parts are formed on the outer surface of a magnetic rotary member 31. A first magnet 331, a second magnet 332 and a third magnet 333 whose polarities are reverse one another are provided at the neighboring parts in the close proximity of the outer surface of the rotary member 31. Magnetism sensitive elements 321, 322, 323 and 324 are held between the outer surface of the member 31 and the magnets. Thus the magnetic path of each magnet becomes short. The effect of the recess part or the protruding part of the member 31 on each magnetic path in the vicinity of the surface of each pole becomes very large. Since the large change is obtained in electric characteristics of each magnetism sensitive element owing to the rotation of the member 31, this apparatus can be made compact by using a small-diameter member. The minute rotating angle can be detected by using the rotating member having many recesses and many protruding parts.
Patent JP-H01208586-A (JP)
Title: Dry oilless scroll device
Inventor: TERUYA HITOSHI
IPC: F04C29/04
Filed: 1988-02-12
Abstract: PURPOSE:To positively cool a high temperature portion and increase the life of the captioned device by forming connecting holes in a revolving scroll, a shaft, and a balance weight respectively, producing a circulating flow in the inside of a lower casing, and providing a cooling mechanism midway on the course of the circulating flow. CONSTITUTION:The spiral member 1a on the top face of a revolving scroll 1 is eccentrically installed by a defined turning radius (e) with respect to the spiral member 2a on the upper portion inner face of a fixed scroll 2. As the revolving scroll 1 is eccentrically revolved accompanying the rotation of a shaft 4, the contact points of the spiral members 1a, 2a are moved to transfer a fluid from a suction port A to a discharge port B. In this structure, a number of holes 8-10 which connect each inside of a bearing supporting portion 16 on the back portion of the revolving scroll 1, the shaft 4 supported by a bearing 3, and a balance weight 5 are formed. An outside cooling mechanism 12 is provided on a lower casing 7 on the course of a circulating flow 11 produced by the holes 8-10.
Patent JP-H05195155-A (JP)
Title: Retaining ring material for power generator
Inventor: ISHIZAKA JUNJI
IPC: C22C38/58
Filed: 1992-01-21
Abstract: PURPOSE:To provide a retaining ring for the power generator having high strength and toughness and excellent corrosion resistance. CONSTITUTION:This retaining ring material for the power generator is formed with a nonmagnetic iron-base alloy contg., by weight, 17-25% Mn, 17-25% Cr, 0.5-1% N and <=3% Mo and further contg. one or >=2 kinds among <=3% Ni and 0.001-0.08 REM and the balance Fe with inevitable impurities. The objective nonmagnetic retaining ring material excellent in resistance to corrosion and stress corrosion cracking, with the toughness raised by the improvement of structure, with the decrease in toughness due to work hardening prevented and having high strength and toughness is obtained in this way.
Patent JP-S58147497-A (JP)
Title: Automated emulsification for liquid fuel such as heavy oil and apparatus therefor
Inventor: MIYAZAKI TAKESHI
IPC: C10L1/32
Filed: 1982-02-26
Abstract: PURPOSE:An emulsifier and water are added to a liquid fuel such as heavy oil and they are stirred and the resultant emulsified heavy oil is used as a fuel to save expensive raw materials and obtain a fuel of low costs. CONSTITUTION:An emulsifier is previously added to a liquid fuel such as heavy oil at a certain ratio to facilitate emulsification. Then, water is automatically mixed at a certain ratio and they are stirred to produce the objective emulsified heavy oil. The automatic emulsification unit has a three-layered structure and the top layer is provided with the heavy oil assorting tank 6, water assorting tank 5 and fuel feeding tank 7 and the middle layer is provided with the emulsifier assorting tank 11 and the bottom layer is provided with the emulsification tank 17 for giving the emulsified heavy oil.