baber/WOPTO huggingface dataset:
Patent JP-H0770210-A (JP)
Title: Production of vinyl chloride-based polymer
Inventor: SUENAGA YUSAKU
IPC: C08F14/06
Filed: 1994-02-14
Abstract: PURPOSE:To produce uniform polymer particles having excellent powder characteristics by subjecting a vinyl chloride-based monomer to suspension polymerization using a prescribed dispersion stabilizer and an initiator in a fixed water/monomer ratio. CONSTITUTION:In subjecting a vinyl chloride-based monomer to suspension polymerization in the presence of a dispersion stabilizer, an oil-soluble initiator, an oily initiator which comprises constituent components of formula I and formula II (R<1> is hydrogen, a lower alkyl or nitrile; R<2> is hydrogen or a lower alkyl; R<3> is hydrogen, a halogen, an alkyl or phenyl; X is O, etc.; Y is NH, etc.; (p) and (r) are 0-6; (q) is 0-l; (n) is 0-500), links the components through ester bond, amide bond and urethane bond and has 2,000-300,000 weight-average molecular weight (Mw) is used as the oily initiator. The ratio of water/the vinyl chloride-based monomer is 1.5-2.5. A partially saponified polyvinyl alcohol having 1,000-5,000 degree of polymerization and 70-95% degree of saponification is used as the dispersion stabilizer and the amount of the saponified polyvinyl alcohol used is 0.05-0.5 pt.wt. based on the vinyl chloride monomer.
Patent JP-S56114369-A (JP)
Title: Semiconductor device
Inventor: MAEKAWA TOORU
IPC: H01L29/41
Filed: 1980-02-14
Abstract: PURPOSE:To arrest disconnection caused when a wiring member is formed by evaporating Al in the diagonal direction by a method wherein when an electrode terminal is mounted on a semiconductor substrate through an insulating member, covered with an insulating film and perforated and opening to form the wiring member coming into contact with the terminal, the wiring member is made larger than an area of the terminal. CONSTITUTION:The insulating member 1 is cover-attached on the semiconductor substrate, the electrode terminal 2 is mounted on the insulating member to be covered with the insulating film 3 and situated on the top surface of the terminal 2 to form the opening 4, and the wiring member 5 touching to the terminal 2 is cover-attached as being extended on the insulating member 1 by the evaporation of Al in the diagonal direction. In such a construction, a transverse dimension l2 of the wiring member 5e placed on the terminal 2 is taken larger than the transverse dimension l1 of the insulating film 3, the diagonal direction of the evaporation is selected as shown by (a) and even a portion 6a where the wiring member 5a, 5b are discontinued arises behind the film 3b on the distant side, the members 5a and 5b are continued on the periphery excluding the portion 6a and the disconnection is avoided to occur in any direction to the evaporation.
Patent JP-H04256115-A (JP)
Title: Abnormality detecting method
Inventor: KITAGAWA KIYONARI
IPC: G06F12/16
Filed: 1991-02-08
Abstract: PURPOSE:To prevent the breakage of plural loads with an abnormality detecting method which detects the abnormality of the loads by informing surely a unit power controller carrying out the power control of each load of the abnormality signal of a sensor which monitors each load. CONSTITUTION:The abnormality signals detected by the sensors 10 and 11 are received by the loads 3 and 4 respectively. These signals are reported to the unit power controllers 6 and 7 via a system control interface 2 and a system power controller 5.
Patent JP-H05216552-A (JP)
Title: Schedule management system for night batch job
Inventor: NAKAJIMA SHUJIRO
IPC: G06F9/46
Filed: 1992-02-03
Abstract: PURPOSE:To reduce the labor of operator's intervention by an easy maintenance function of night batch schedule information by automatically scheduling the start date and time of a night batch job to stably operate a machine. CONSTITUTION:This schedule management system for night batch job is provided with a function 3-1 for initialization of schedule management of the night batch job and maintenance of registered information, a function 3-2 which automatically generates a start command catalogue of the night batch job, a function 3-3 which controls the automatic start of the night batch job, a function which automatically calculates the next start date and time of the job to register the schedule, and a function 3-5 which prints the night batch processing result and the schedules of the next night batch job and the next day.
Patent JP-S55111040-A (JP)
Title: Method for manufacturing color picture tube
Inventor: SUZUKI TETSUO
IPC: H01J9/227
Filed: 1979-02-19
Abstract: PURPOSE: To prevent the occurrence of color phase irregularities, by keeping the temperature of a panel applied with fluorescent materials lower than a particular value to minimize the distortions of the panel glass due to compaction even when baking or fritting step is being carried out.  
     CONSTITUTION: In a process subsequent to the application of fluorescent materials onto the inner surface of the panel, the panel temperature is kept lower than 420°C even when the panel baking step is being carried out in which organic components are removed by heating the panel after the metal reflecting film is formed, or the frit baking step is being carried out in which the frit glass is sealed after combining the baked panel and a funnel applied with a inner electrical conductive film. Thus, the occurrence of color phase irregularities can be prevented within the tolerance of scanning position control of the electron beam even if the panel glass shrinks and deforms due to compaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62175927-A (JP)
Title: Magnetic recording medium and its production
Inventor: ISOE NOBORU
IPC: G11B5/66
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent corrosion resistance, small coefft. of friction and excellent running stability by allowing a specific hydrated chromium oxyhydroxide or hydrated chromium oxide to exist in the surface side part of a thin ferromagnetic metallic layer which consists essentially of cobalt and contains chromium in at least the surface side part. CONSTITUTION:The thin ferromagnetic metallic layer which consists essentially of cobalt and is incorporated with chromium in at least the surface side part is formed on a substrate and the hydrated chromium oxyhydroxide expressed by the formula CrOx(OH)3-2x.nH2O or the hydrated chromium oxide expressed by the formula Cr2O3.nH2O is made to exist in at least the surface side part of the thin ferromagnetic metallic layer. x In the formulas of the hydrated chromium oxyhydroxide and hydrated chromium oxide is in a 0.1-1.5 range, n in a 0.1-8 range, and further x is preferably in a 0.5-1.5 range and n in a 0.1-3 range.
Patent JP-H07230018-A (JP)
Title: Coupler of optical fiber and preparation thereof
Inventor: SANGUN SHIMU
IPC: G02B6/28
Filed: 1994-02-14
Abstract: PURPOSE: To provide the coupler for an optical fiber which is easily manufactured and low-priced, and its manufacturing method. CONSTITUTION: Cores 1, 5, 15, and 17 are provided with core expanding elements in the shape of a frustum of a truncated cone which propagate light respectively and a core expanding element common areas 20 where the respective adjacent core expanding elements are united at parts isolated from the end surfaces is formed. The core expanding elements and core expanding element common area 20 are formed in the shape of the frustum of the truncated cone and provided successively on the cover end surface by sinking one-end-surface sides of the cores 1, 5, 15, and 17 in a liquid photoreactive substance, making specific light solidifying and setting the photoreactive substance from the other-end- surface side, and emitting it from the one-end-surface side.
Patent JP-S60163715-A (JP)
Title: Automobile rear suspension
Inventor: KANAZAWA HIROTAKA
IPC: B62D17/00
Filed: 1984-02-02
Abstract: PURPOSE:To increase the transverse force toe-in tendency according to increase in transverse acceleration, by enabling the spring characteristics of elastic support means for supporting a support section of suspension arms to an autobody to be controlled in response to a signal relating to transverse acceleration acting on the autobody. CONSTITUTION:A rear suspension has wheel supports 16a and 16b supported by a subframe 18 through front and rear suspensions 13a, 13b and 14a, 14b while the front suspension arms 13a and 13b are supported by the subframe 18 through elastic support means 40 and 50. Pressure oil discharged by a pump 8 and controlled by a control valve 9 is introduced to the elastic support means 40 and 50 through a regulating means 20, whereby the spring characteristics thereof is enabled to be regulated. The regulating means 20 is controlled through a controller 30 so as to increase the transverse force toe-in tendency according to increase in a transverse accelleration signal from a transverse acceleration sensor 31.
Patent JP-H03223186-A (JP)
Title: Sound-absorbing material
Inventor: YAMADA WAKIO
IPC: C04B38/08
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a sound-absorbing material having high sound absorption coefficient in a low-frequency range as well as in a high-frequency range by preparing a powdery material capable of absorbing low-frequency sound and incorporating the material in a fibrous porous material such as glass wool or rock wool in a vibratory state. CONSTITUTION:A powdery material capable of absorbing low-frequency sound such as mica, talc, kaolin and montmorillonite is prepared beforehand. The powdery material is mixed into a fibrous porous material such as glass wool or rock wool in a vibratory state to obtain the objective sound-absorbing material, The sound-absorbing material absorbs not only a high-frequency sound by the fibrous porous material but also a low-frequency sound by the vibration of the powder. The absorbing material is suitable as an interior material for an exercise room for musical instrument, filler for wall, ceiling, etc., lining for sound-absorbing duct, lining of sound-proofing cover for a noise-generating machine, etc.
Patent JP-S62174517-A (JP)
Title: Lubrication device for engine
Inventor: FUSE TAKU
IPC: F01M9/10
Filed: 1986-01-28
Abstract: PURPOSE:To reduce mechanical resistance due to lube oil on a roller contact surface by providing a heating means for making the temperature of lube oil to lubricate the roller contact surface between a cam shaft and a tappet member, higher than the temperature of lube oil for lubricating other parts at a low lube oil temperature condition. CONSTITUTION:There are a lube oil passage 30 for feeding lube oil to a crank shaft 29 in a cylinder block, another lube oil passage 32 for feeding lube oil to the bearing part 31 of a cam shaft 2 and another lube oil passage 34 for feeding lube oil to a tappet system 33 in a warmed-up condition, respectively as oil passages for lube oil supplied from an oil pan 27 via an oil pump 28 and as related to each other in parallel. The lube oil passage 34 is provided with a changeover valve 36 whose open port position can be changed depending upon an oil temperature detecting means 35 in the oil pan 27. When the temperature of lube oil is low, a valve system 33 is fed with heated lube oil via a lube oil heating passage 23 running around an exhaust passage.
Patent JP-2000216792-A (JP)
Title: 10-base t converter
Inventor: UEMURA NOBUHIRO
IPC: H04B10/80
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a 10-base T converter by which a personal computer as standard configuration of a 10-base interface is connected directly to a network consisting of optical cables so as to reduce the connecting cost. SOLUTION: A casing of a 10-base T converter 1 incorporates an O/E conversion circuit 2 and a 10-base T conversion circuit 3, and has a power terminal supplying in common power to the respective circuits. The power supply pin of the respective circuits is connected in common to a power terminal 4. Through such a structure, the single 10-base T converter 1 connects directly a personal computer standard configured 10-base interfaces to a network which consists of optical cables.
Patent JP-S58135255-A (JP)
Inventor: NUNOMURA YUTAKA
IPC: E04F11/02
Filed: 1982-02-05
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-H05217379-A (JP)
Title: Semiconductor integrated circuit
Inventor: MUTO AKINARI
IPC: G11C11/41
Filed: 1992-02-04
Abstract: PURPOSE:To provide an inexpensive elastic memory LSI by using a single port memory. CONSTITUTION:In writing operation, writing is performed in order of the single port memory 1 2 3 4 selecting selectors 8 to A-D by the output signal of lower 2 bits of the counter 5 whose input is the writing clock WCK. This writing address is provided by the signal AD 1-4 of upper 8 bits of the counter 5. In reading operation, the signal of upper 8 bits of the output signal of the counter 6 whose input is the reading clock RCK is inputted to addresses of the single port memory 1-4. Selection of each output signal of the single port memory 1-4 is performed reading them in order of the single port memory 1 2 3 4 by inputting the signal of lower 2 bits of the output signal of the counter 6 to the selector 11.
Patent JP-H10216893-A (JP)
Title: Flanging device of tube stock, and its method
Inventor: YOKOTA NORIFUMI
IPC: B21D19/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the buckling by independently setting the pressing force and position of an indenter and a pressing member in the axial direction of a tube stock to regulate the pressing force and the position in the axial direction to form a flange of the tube to be thicker than that of a cylindrical part of the tube. SOLUTION: A projecting part of a tube stock W is subjected to roll forging by an indenter 4 to form a first flange W'. The projecting part is set in advance so that the thickness in the axial direction of the first flange part W' does not exceed the thickness of a cylindrical part of the tube stock W. The indenter 4 is moved upward in the axial direction by the prescribed distance. Because a pressing member 9 and a core 2 are constantly energized upward, they are automatically moved upward by the distance of movement of the indenter 4. The prescribed distance of movement of the indenter 4 is preferably equal to the length of the projecting part. The part of the tube stock W of the length of movement is subjected to roll forging by the indenter 4 to form a second flange part integrated with a first flange part.
Patent JP-S55110266-A (JP)
Title: Spacing maintaining device
Inventor: TOMITA SATORU
IPC: B41J25/308
Filed: 1979-02-19
Abstract: PURPOSE:To make possible the maintenance of interelectrode spacing at high accuracy by holding an electrode by the oscillating member sandwiching the inside and outside peripheral surfaces of the end protruding part of a rotator with two bearings and mounting the both bearings with a change of mutually 180 deg. in phase of their maximum eccentric positions. CONSTITUTION:An oscillating part 7 is provided in the form of sandwiching the inside and outside peripheral surfaces of the protruding part 17 of the end part of a rotator 2 and a recording electrode 4 is fixed thereto. The oscillating part 7 is divided to two chambers, upper and lower and an upper bearing 12 is pressed to the outside peripheral surface of the rotator 2 by a spring 10 via piston 9. Similarly, a lower bearing 16 is pressed to the inside peripheral surface. Here, the two bearings are disposed with their maximum eccentric point positions being changed mutually by 180 deg. in phase at the contact points of the protrusion part 17 and their diameters are so set as to provide the same number of revolutions. As a result of this, even if there is eccentricity in the bearings 12, 16, the position of the center of oscillation does not change and the spacing d between the rotator 2 and electrode 4 may be maintained always constant.
Patent JP-H10214637-A (JP)
Title: Hydride secondary battery and its manufacture
Inventor: FUKUNAGA HIROSHI
IPC: H01M4/52
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydride secondary battery which brings about a high capacity, and sufficiently copes with downsizing of the battery in the hydride secondary battery formed by containing an electrode body which is made by spirally winding a positive electrode using paste type hydroxide as an active material and a negative electrode composed of a hydrogen storage alloy via a separator in a battery can. SOLUTION: An electrode body 4, which is made by sprially winding a positive electrode 1 using nickel hydroxide as an active material and a negative electrode 2 composed of a hydrogen storage alloy via a separator 3, is contained in a battery can 5, an electrolyte composed of alkaline aqueous solution is filled thereinto, and the same is sealed by a sealing body equipped with a reversible vent so as to form a hydride secondary battery. Therein, the nickel hydroxide is powder, its particle size is 2 to 40μm, and its average particle diameter is 8±2μm. In the powder particles of average particle diameter or more are spherical, and 95 percentage by weigh or more of the particles of less than average particle diameter are also spherical. The winding center 4a of the electrode body 4 and the center 5a of the battery can 5 are dislocated mutually.
Patent JP-S60163504-A (JP)
Title: Satellite communication antenna system for mobile body
Inventor: SHIOKAWA TAKAYASU
IPC: H01Q1/34
Filed: 1984-02-06
Abstract: PURPOSE:To attain small size and light weight and also accurate control at high speed by supporting an El shaft with a U-form arm so as to bring the El shaft close to the antenna center shaft. CONSTITUTION:The arm 15 supporting the El shaft 2 is formed as U-form structure so as to make the fitting of the antenna 1 easy and also the weight balancing is taken easily so as to eliminate the need for the balance weight. Thus, the load to an AZ shaft 3 is relieved, a drive motor 4 is miniaturized so as to make the antenna system light. Moreover, the El shaft 2 drives the antenna 1 in excess of apex so as to attain high speed accurate control.
Patent JP-H03221872-A (JP)
Title: Voltage sensor
Inventor: HAMADA HIDENOBU
IPC: G01R15/04
Filed: 1990-01-29
Abstract: PURPOSE:To easily detect a voltage with high reliability and high accuracy by connecting the outside electrodes of potential dividers for sensors which are provided in each phase of 3-phase conductor with Y-connection, to a DELTA-type by capacitors. CONSTITUTION:The outside electrodes of potential dividers 6 for each phase of sensors 4 provided with the potential dividers 6 are electrically connected to charging parts 5 for each phase of a 3-phase switch 1 by the high impedance capacitors 8 which are insulated by insulators 3, etc., for protection. The charging parts 5, sensors 4, and potential dividers 4 are protected with polyethylene covers 7 to prevent contamination. The insulators 3 having large distance along the surface are used so as not to generate a short-circuit due to high voltage at the time when the surface is contaminated. By this arrangement, an instability in the output voltage of sensor which is caused from the generation of surface resistance components with contamination on the insulators 3 due to the change of stray capacity to the earth by the change in weather condition, rain, etc., is compensated and can be made to the minimum. Further, the output values of sensors in each phase of three phases become stable and zero-phase-sequence voltages can be exactly detected.
Patent JP-S54111381-A (JP)
Title: Electronic watch
Inventor: HASHIMOTO YUKIO
IPC: G04G5/00
Filed: 1978-02-20
Abstract: PURPOSE:To enable a part of circuit operations to be stopped without increasing any special reset line by providing a clocking unit signal forming circuit and a potential setting circuit which makes the potentials of the high potential side of the supply voltage of a part of clocking device and the potential of the low potential side the same. CONSTITUTION:A potential setting circuit 6 which has a means of making the potentials of the high potential side and low potential side of the supply voltage of at least clocking unit signal forming circuit 2 and a part of clocking device out of a reference signal generating circuit 1, clocking unit signal forming circuit 2, clocking device 3, display device 4 is provided. The potential setting circuit 6 is constituted by MOS-FET 6-1 and resistance element 6-2. Normally, the FET 6-1 is OFF and a potential difference VDD-VSS is held supplied to a circuit block 7, but when a negative potential VSS is applied as a reset input, the FET goes ON and a high potential VDD is supplied to the negative power source line of the circuit block 7, then the high voltage VDD is supplied to both positive and negative terminals of the power source terminals of the circuit 7, thus all the operations stop.
Patent JP-S63187458-A (JP)
Title: Magnetic head supporting device
Inventor: SORIBASHI TOMOHIDE
IPC: G11B17/32
Filed: 1987-01-30
Abstract: PURPOSE:To improve track recording density by setting the center of a flat surface part of a slider to be shifted onto the entrance side for floppy disk from the center of the slider and setting also a pivot position as to be an oscillating fulcrum of the slider to be positioned on the entrance side for floppy disk from the slider center. CONSTITUTION:By setting the center of the flat surface part of the slider 15 to be on the entrance side for the floppy disk 3, a gap for magnetic recording and reproducing is positioned on the exit side for floppy disk 3 of the flat surface part of the slider 15. In addition, by setting the pivot 19 position on the entrance side for the floppy disk 3, the slider 15 is kept in its stable posture in such a manner due to an air flow caused by the rotation of the floppy disk 3 that the spacing between the flat surface part of the slider 15 and the floppy disk 3 is maximum on the entrance side for the floppy disk 3 of the flat surface part of the slider 15, while it is minimum on the exit side of the flat surface part of the slider 15. In this way, the gap for magnetic recording and reproducing and the spacing to the floppy disk 3 can be minimized, thus improving the track recording density.
Patent JP-H03223454-A (JP)
Title: Thermal spraying device for electrode of electronic parts
Inventor: FUJII TAKEYUKI
IPC: B05D1/32
Filed: 1990-01-29
Abstract: PURPOSE:To efficiently and automatically form metallic electrode films having a uniform film thickness on many electronic parts by mounting the many electronic parts into the insertion holes of a steel belt, sticking a tape having masking holes to the surface thereof and thermal spraying metals with a thermal spraying gun while moving the belt. CONSTITUTION:The steel belt 7 having the insertion holes 8 of the electronic parts 6 is stuck by an idler 14 onto the masking tape 9 formed with masking holes 10 for thermal spraying by means of dies 11 in such a manner that the holes overlap on each other and the belt is moved toward the thermal spraying gun 12. The electronic parts 6 are drawn out by a pickup unit 17 from an electronic parts 6 supplying conveyor 16 and are stuck into the superposed holes during the course thereof. The holes 10 of the masking tape 9 are formed to the diameter smaller than the diameter of the electronic parts 6 to mask the surface peripheral edges of the electronic parts. The metals, such as Al and Cu, are thermally sprayed onto the surfaces of the electronic parts 6 while the thermal spraying gun 12 is moved vertically and laterally to form electrode parts 6a by the thermal spraying metals of the Cu, Al, etc.