baber/WOPTO huggingface dataset:
Patent JP-H03178216-A (JP)
Title: Signal change-over device
Inventor: JIIN KAARU SENDORUUETSUKU
IPC: H03K17/00
Filed: 1990-11-27
Abstract: PURPOSE: To protect over-voltage to transition by providing high attenuation at an off state by providing a first and a second switches with a signal switching device, responding to a closed state of the second switch by a bias circuit network and biasing a breakdown device to a bias voltage level previously decided. CONSTITUTION: First and the second switches 14, 30 are continuously connected between a signal input terminal 10 and a signal output terminal 12. The first switch 14 consists of an L-shaped attenuator provided with serial shunts 16, 18, containing an impedance and a parallel shunt containing a breakdown device 22. The bias circuit network connected to the attenuator controls the bias of the breakdown device 22 to be operated at a prescribed current conducting level, when a second switch 30 is open and to be operated at a prescribed bias voltage level when the second switch 30 is closed. Consequently, the attenuation at the off-state is increased, over-voltage and past current are protected to the transition state of the input, and an output direct current level is supplied when the second switch is closed.
Patent JP-H11154476-A (JP)
Title: Deflection yoke of cathode-ray tube
Inventor: OGUCHI SHIGEMI
IPC: H01J29/76
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To precisely adjust the coil distribution, and to improve a convergence characteristic by arranging coil adjusting tools in a slit-like opening part formed in the circumferential direction in a side surface part of a separator. SOLUTION: A slit-like opening part penetrating through an inside surface from an outside surface of a separator 5, is arranged in a conductor 15 fixing winding groove 14-unformed intermediate part of a horizontal deflection coil H inside of the separator 5 in the shape of dividing a funnel into two parts, and coil adjusting tools 8 integrally formed with ribs 9 having a prescribed shape are fitted/fixed. In the case of winding the deflection coil H by preparing plural kinds of coil adjusting tools 8 different in an angle, a position and the number of the ribs 9, the coil distribution is adjusted by locally changing a coil angle so as to be dislocated from a winding groove 14 by hooking a conductor 15 on the ribs 9 by selecting/inserting the coil adjusting tools 8 corresponding to the coil distribution.  At this time, the magnetic field distribution can be finely adjusted by adjusting the coil distribution of a deflection yoke 4 by optionally selecting positions of the ribs 9.
Patent JP-H02166352-A (JP)
Title: Latent heat accumulator unit
Inventor: NUMAJIRI FUMIYA
IPC: F24H7/04
Filed: 1988-12-20
Abstract: PURPOSE:To accommodate for a variation of volume of a heat accumulation material and make a uniform flow of brine in a clearance of a group of pipes by a method wherein several hollow circular tubes made of thermoplastics with their ends being expanded are bundled, flanges of the tubes are heat melted to form integral tube groups with flanges and some belows are air-tightly arranged at either one side or both sides. CONSTITUTION:Several thermoplastic tubes 1 are bundled, both ends 1A and 2A of the tubes 1 are heated and expanded. The tubes are heat melted to flanges 2 formed by thermoplastics to make an integral device of tube groups P having flanges. Tube expanded portions 1A and 2A at both ends of the tubes 1 are contacted directly to each other to heat melt them, thereby a clearance between the tubes 1 is substantially reduced. A belows 5 is fixed to one side of the group P of tubes with flanges, an interior of the bellows 5 and the tubes 1 are entirely air-sealed. Then, a heat accumulation material is enclosed within a latent heat accumulation device Q. The accumulation heat member is heat exchanged with brine blowing around an outer circumference of the tubes 1 and then a phase variation is attained during a process of heat exchanging operation and its volume is varied. This variation of volume is accommodated by the bellows 5.
Patent JP-H04196623-A (JP)
Title: Feeder
Inventor: TAKANASHI HITOSHI
IPC: H04B10/80
Filed: 1990-11-26
Abstract: PURPOSE:To simplify the installation work of a feeding system, to improve the maintenability and to reduce the feeding loss by providing an electrooptic converter, an optoelectric converter to the feeder and using an optical fiber so as to feed with a signal converted into an optical signal. CONSTITUTION:A signal received by an antenna 1 is converted into an optical signal by an electrooptic converter 6 and inputted to an optical fiber 7. The optical signal fed through the optical fiber 7 is converted into an electric signal by an optoelectric converter 8 and inputted to a receiver 3. Thus, the high frequency signal is converted as it is into an optical signal and fed and subject to optoelectric conversion near the receiver 3 and supplied. Thus, since the feeder made of the optical fiber 7 is light and wired freely, the feeder wiring work is simplified, the maintenance performance is improved and the attenuation is reduced by using the optical fiber.
Patent JP-H04189654-A (JP)
Title: Hydraulic unit fitting structure in anti lock brake system
Inventor: TAKAHASHI KAZUMITSU
IPC: B60T8/34
Filed: 1990-11-26
Abstract: PURPOSE:To facilitate assembly work to a car body, by furnishing at a braket an actuator, proportioning valve and the like which constitute a hydraulic unit, and unitizing them by connecting them beforehand by means of flexible hoses. CONSTITUTION:A hydraulic unit braket 7 fitted with an anti lock brake system hydraulic unit 6 is provided on the lower surface side of an automobile rear floor cover 5. The unit 6 is constituted by furnishing at the braket 7 an actuator 10, a proportioning (P) valve 11 and a master cylinder side joint portion 12 through brakets 13-15. And this unit 6 connects the actuator 10 input side and the joint portion 12, and the actuator 10 output side and the P valve 11 by means of respective flexible hoses 16, 17. Also, a brake pipe 19 from the master cylinder is connected to the portion 12, and brake pipes 21, 23 connected to respective wheel cylinders are connected to the valve 11.
Patent JP-H01162363-A (JP)
Title: Photoelectric conversion element
Inventor: FUKADA TAKESHI
IPC: H04N5/335
Filed: 1987-12-18
Abstract: PURPOSE:To prevent text-reading errors by a method wherein grooves are provided in a light-transmitting conductive film and, between the grooves, a sandwich-type optoelectric transducer is provided wherein no short-circuiting is expected to occur between the upper and lower electrodes. CONSTITUTION:A first conductive film 2 capable of light transmission is formed on a light-transmitting substrate 1, wherein a groove 9 is provided for defining an element-forming region. A semiconductor layer 3 capable of photoelectric conversion is formed on the conductive film 2. The semiconductor layer 3 and the conductive film 2 are removed, simultaneously but locally, for the formation of a groove 7. A second conductive film 4 capable of light transmission is formed further thereon. A groove 10 is provided in the conductive film 4 at a location between the groove 9 and the groove 7. In this way, a sandwich-type optoelectric transducer is built between the groove 10 and the groove 9. With the part sandwiched between the groove 9 and the groove 10 being involved in the photoelectric conversion process, no effect is to be exerted by a stray light landing in a semiconductor section 12. This design produces an element free of short-circuiting between the upper and lower electrodes, preventing text-reading errors.
Patent JP-H06168154-A (JP)
Title: Magnetic disk device patrol diagnosing system
Inventor: KUROSE SUSUMU
IPC: G06F11/22
Filed: 1992-12-01
Abstract: PURPOSE:To intensify preventive maintenance and to decrease the lowering of the working rate of a system by rendering diagnosis along operating status in the patrol diagnosis of a magnetic disk device in an information processing system. CONSTITUTION:A patrol diagnosis scheduling part 1 acquires a diagnostic level required for each magnetic disk device by referring to a selection reference table 4 which holds the correspondence between the value and a required diagnostic level based on the information in a statistical information file 3 on which the operating status at every magnetic disk device connected to the system is recorded and selects a test unit of corresponding diagnostic level out of a test unit group 5 consisting of magnetic disk device test units of plural different diagnostic levels. When selection is completed, a test unit execution managing part 2 performs the execution management of diagnosis of a selected test unit.
Patent JP-H06168074-A (JP)
Title: Common ionput/output device
Inventor: UENO HIRONORI
IPC: G06F3/06
Filed: 1992-12-01
Abstract: PURPOSE:To provide a common input/output device which judges the logical system of a recording medium and reads/writes data. CONSTITUTION:The device consists of an input/output means including an input part 2, an output part 3 and a work area 7, and of a logical system judgement part 4 judging the logical system of the recording medium, a code system conversion part 5 converting the code of data, a rule information part 6 where necessary rule and information are stored and a control part 1. When the recording medium is inserted, the input part 2 sequentially reads information from the medium management information storage positions of the respective logical system and stores them into a medium information area 73. The logical system judgement part 4 collates the information with medium information 63 in the rule information part 6, searches coincident one and judges the logical system. Thus, the input part 2 stores data into an input area 71 in accordance with an input rule 61. The code system conversion part 5 converts it into the code system of an electronic computer in accordance with a conversion rule 64, and stores it in an output area 72. The output part 3 outputs it to the electronic computer.
Patent JP-H02166417-A (JP)
Title: Variable focal length spectacles
Inventor: FURUKAWA TOMOYUKI
IPC: G02C7/06
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the best focal length by the same spectacles by charging transparent liquid and adjusting its pressure. CONSTITUTION:Both external surfaces which form a lens are made of both hard transparent bodies 1 and 2. The peripheral parts of both the hard transparent bodies 1 and 2 are deformed so that they can be joined together directly; and they are joined in a sealed state except a lens-side adjusting opening 4. The inside is filled with the transparent body 3 to form the lens and the pressure of the transparent liquid 3 in the lens is adjusted through the lens-side adjusting opening 4 to alter the curved surfaces of one or both of the hard transparent bodies 1 and 2, thereby varying the focal length. Consequently, the best focal length is obtained with the same spectacles.
Patent JP-H11223212-A (JP)
Title: Roll
Inventor: SAKAMOTO JUN
IPC: B29C55/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of impurities and foreign matter on a surface layer surface to more efficiently draw a thermoplastic resin film by forming a photocatalyst layer as the surface layer of a roll. SOLUTION: As the roll material, ceramics is preferably used. The photocatalyst layer consists of, for example, an oxide of transition metal, preferably, titanium oxide and, particularly, anatase type is used of the crystal system of titanium oxide. A sol solution of this titanium oxide and a binder is sprayed to a roll material, baked and fixed to form a compound having photocatalyst function on the roll surface as the sealant for a dent or hole on ceramic surface. When a film forming is performed by use of this roll, not only the washing of the roll can be dispensed with to improve the productivity, but a film having no surface defect in the film physical property after biaxial, drawing and excellent in thickness uniformity can be provided.
Patent JP-H08182192-A (JP)
Title: System interconnection system for non-utility dc generator facility
Inventor: HAMADA SHIGERU
IPC: H02J1/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide a peculiar non-utility generator capacity irrespective of the load capacity in an in-plant demander without temporarily cutting off power supply in the case of switching a power source system by providing a DC converter and an inverter, and preferentially using the DC power by a non-utility DC generator facility to the DC power from the DC converter. CONSTITUTION: A switching unit 6 is closed at the normal time, and a switching unit 7 is opened. AC power from a power system is once converted to DC power by a DC converter 4, again reversely converted to AC power by an inverter 5, and supplied to a load 8. If the DC power from a non-utility DC generator facility 2 is generated, the output terminal voltage at the time of no load of the facility 2 is set slightly higher than the output terminal voltage of the converter 4, and lowered upon increasing of the output current. Then, the generating capacity of the facility 2 is not needed to be controlled to meet the power consumption of the load 8 without the necessity of switching the power supply source to the load 8.
Patent JP-H10128198-A (JP)
Title: Weld nut having coating material masking function
Inventor: KATSUNO NOBUHIRO
IPC: F16B37/06
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of coating material to the screw thread of the inner peripheral surface of a weld nut at a time of the coating of a car body by a simple means by circumferentially coating the inner peripheral part of the weld nut with a foamable liquid sealant foamed or expanded by heat in a post-process along the screw thread of the weld nut. SOLUTION: The inner peripheral part of a weld nut 3 is circumferentially coated with a foamable liquid sealant 2 along the screw thread 6 of the weld nut in thickness and a shape so as not to come into contact with a positioning guide pin 4 used in a welding process and the sealant 2 is dried or cured to form a coating film. Subsequently, the cured foamable liquid sealant 2 is foamed or expanded by heat at a time of welding to become soft elastic foam to prevent that the coating material is bonded to and infiltrated into the screw thread and an increase in the fastening resistance of a bolt is prevented.  The coating film of the foamable liquid sealant 2 is formed so that the thickness on the top surface side of the weld nut 3 is larger than that on the seat surface side thereof and, by this constitution, the coating film does not become an obstacle even when the positioning guide pin 4 is inserted.
Patent JP-2000156471-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: CROSS JEFFREY SCOTT
IPC: H01L27/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable semiconductor device having good fatigue resistant characteristics and including a capacitor optimal for low voltage operation by employing an oxide film, i.e., a perovskite film, in a second electrode. SOLUTION: A lower electrode 36 comprising an oxide metal film 30 and an overlying metal film 34 is formed on a silicon oxide film 28 and a ferroelectric film 38 is formed on a lower electrode 36. Furthermore, an upper electrode 46 comprising a perovskite film 40 and a Pt film 44 is formed on an upper electrode 46. Since an oxide film, i.e., a perovskite film 40, is employed in the upper electrode 46, vacancy of oxygen generated in the ferroelectric film 38 is supplemented by oxygen in the perovskite film 40 through repetition of polarization reversal and fatigue of the ferroelectric film 38 can be suppressed. Consequently, a highly reliable semiconductor device having good fatigue resistant characteristics and including a capacitor optimal for low voltage operation can be obtained.
Patent JP-H04193302-A (JP)
Title: Removing of solvent
Inventor: MAZAKI YASUNORI
IPC: B01D1/22
Filed: 1990-11-28
Abstract: PURPOSE:To surely remove the solvent or the low boiling point component in the product solution and to attain the improvement of the product recovery rate by heat-evaporating the solvent with a heat evaporator, subsequently discharging into a tank, etc., at a lower pressure than a pressure in the heating evaporator and removing the solvent. CONSTITUTION:The hexane solution of a high molecular compound is steam- heated in the centrifugal film evaporator 1 under an atmospheric pressure and a residual rate of hexane in the high molecular compound is reduced and it is discharged into a evacuated tank 11 with an intermediate pump. As a result, the solvent or the low boiling point component in the product solution of the high boiling point compound or the high molecular compound, etc., is surely removed and the major part of the solvent or low boiling point component can be condensed in a high pressure state, so the recovery rate is high and the total cost can become advantageous.
Patent JP-H06145040-A (JP)
Title: Melanogenesis-suppressing agent
Inventor: IKEMOTO TAKESHI
IPC: A61K8/00
Filed: 1992-11-05
Abstract: PURPOSE:To obtain a melanogenesis-suppressing agent consisting of a specific biphenyl compound and having high safety. CONSTITUTION:The melanogenesis-suppressing agent consists of a biphenyl compound of the formula (R is CH3, C2H5, C3H4, CH2OH, C3H6OH, CHO or COCH3), e.g. dehydrocreosol or dehydrodivanillon. The compound has high tyrosinase activity-inhibiting action and melanin production-suppressing action in a low concentration and is useful for prevention for stain and ephelis due to excess production of melanin by ultraviolet ray, etc., and treatment and prevention for pigmentation.
Patent JP-H07174220-A (JP)
Title: Control method of hydraulic transmission
Inventor: YAMAUCHI TERUHITO
IPC: B60W10/11
Filed: 1993-12-21
Abstract: PURPOSE:To suppress speed change shock by increasing pressure, after pressure of a main hydraulic clutch is decreased previously from cutting out action of a speed change hydraulic clutch of a speed change origin at the time of switching a plural number of the speed change hydraulic clutches, after the speed change hydraulic clutch on the speed change end is placed in it's contact action. CONSTITUTION:A propeller shaft 14 is connected to a fly wheel 12 connected to a crank shaft, via a buffer 13 in the transmission of a tractor, and a PTO operational shaft 15 is spline-fitted to the rear end of the propeller shaft 14, and an advance/retreat changeover mechanism 17, a main transmission mechanism 1, and an auxiliary transmission mechanism, etc., are provided as a running power transmission system. In this case, the pressure of a main hydraulic clutch 19 (19R, 19L) is decreased at the time of operating an operational lever, and a speed change oil hydraulic clutch 37 (37R, 37L) of the speed change origin or 38 (38R, 38L) are intermittently operated during that time, and then the speed change hydraulic 37 or 38 is placed in its contact action. The pressure of the main hydraulic clutch 19 is increased after switching of the speed change hydraulic clutch so as to achiexe complete connection.
Patent JP-2000125942-A (JP)
Title: Table
Inventor: HAYASHI MAKI
IPC: A47B3/083
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a table capable of widening a space between leg bodies without making the leg bodies of the respective tables interfere with each other even at the time of projecting the foot part of the leg body to the outer part of a top plate or arranging the plural tables in a longitudinal direction so as to bring the top plates into contact without a clearance. SOLUTION: This table 1 is provided with the leg bodies 10 (10a-10d) facing each other at both ends of the extension direction of the top plates 2 and 3, the foot part 11 whose tip is projected to the outer part of the extension direction of the top plates 2 and 3 is formed at the leg body 10 and the foot part 11 is provided in a pair in a direction orthogonal to the extension direction of the top plates 2 and 3. In this case, a pair of the foot parts 11 provided on one end side of the extension direction of the top plates 2 and 3 and one pair of the foot parts 11 provided on the other end side are mutually shifted in the direction orthogonal to the extension direction of the top plates 2 and 3 without being arranged on the same line at the time of facing each other in the extension direction of the top plates 2 and 3.  At the time of arranging the plural tables 1 so as to be successive in the extension direction of the top plates 2 and 3, a pair of the foot parts 11 of the leg body 10 of one table 1 and a pair of the foot parts 11 of the leg body 10 of the other table 1 adjacent to it alternately enter the space between the foot parts 11 of each other between the adjacent tables 1, the top plates 2 and 3 are continued without the clearance and the space between the leg bodies 11 facing each other at both ends of the extension direction of the top plates 2 and 3 is set wide.
Patent JP-H09167430-A (JP)
Title: Disk drive for hard disk drive
Inventor: YASU EIYOU
IPC: H02K41/035
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device capable of making it further thinner and moreover improving the driving performance. SOLUTION: A spindle shaft 12 is projectingly provided on a PCB(printed circuit board) 11 used as a base, and a pattern coil 14a for generating the magnetic field is formed around there in the laminated state. A magnet 15a confronted with the pattern coil 14a is provided around a rotary shaft of the disk 15 which is pivotally supported by the spindle shaft 12. That is, the disk 15 is rotated by the mutual magnetic field effect between the pattern coil 14a and the magnet 15a. Further, a magnetic shield 19 is provided in the ring shape for preventing the influence to others in the manner of interrupting the magnetism caused by the pattern coil 14a and magnet 15a. The number of effective windings of the coil is increased in accordance with the coil pattern for each layer of the pattern coil laminated in the PCB 11, thereby the strong rotational torque is generated.
Patent JP-H03183594-A (JP)
Title: Thermally transferable recording medium
Inventor: KONAGAYA YUKIO
IPC: B41M5/42
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a printed image of high resolution even on paper of low smoothness with superior thermal transferability by providing a peeling-off layer consisting mainly of a specific compound on a support, then laying an ink layer of a specific component on the peeling-off layer and further laying a fixative improver layer composed mainly of specific glass transition point resin in that order. CONSTITUTION:A peeling-off layer 2 consisting mainly of at least, one type of compound selected from among compounds shown by formulae I to III and a compound having gelation function is provided on a support 1. Then an ink layer 3 composed mainly of a coloring agent and a copolymer (ethylene content: 70 to 90weight%) of ethylene, ethylacrylate or vinyl acetate with a melt index of 800 to 3000g/10min is provided on the peeling-off layer 2. In addition, a fixative improver layer consisting mainly of resin having a glass transition point of more than 100 deg.C is laminated on the ink layer 3. In the formulae, I, II, R1 and R2 are an alkyl group with 12 to 32 carbons; R3 is hydrogen or a methyl group. In the formula III, R is a 13 to 41C straight chain acid, iso/acid, antiiso/ acid and/or residual group of oxy/acid. Thus a printed image of high thermal transferability and high resolution is obtained.