baber/WOPTO huggingface dataset:
Patent JP-H10334460-A (JP)
Title: Recording medium and recorder
Inventor: OGINOYA KAZUMORI
IPC: G11B5/82
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to obviate the occurrence of stagger magnetic walls in bit boundary parts, to take the size of recording bits to the max. size so as to meet the reading resolution of a head and to execute high-density recording by forming the arrays of magnetic materials which are discontinuous at the bit boundaries in a track direction and are continuous in a track perpendicular direction on a substrate. SOLUTION: Patterns are cut by electron beam plotting of an electron ray lithography method on the underlying substrate of the silicon substrate having a diameter of 2.5 inches and, thereafter, grooves are formed by executing RIE. The underlying surfaces in the grooves are thereafter roughened by etching with argon ion, by which the grooves are provided with irregularities. Next, the substrate surface is subjected to vacuum vapor deposition by resistance heating using a tungsten boat from a perpendicular incident direction in vacuum to grow the magnetic materials 11 thereon. The unnecessary parts of the iron deposited on the disk 10 are removed by polishing using a slurry and pad, by which the disk 10 formed with the radial magnetic materials 11 of 50 nm in width is manufactured.  As a result, the high-density recording is made possible by the recording bit in the magnetization direction (arrow).
Patent JP-S62296994-A (JP)
Title: Coated electrode for stainless steel
Inventor: TAKEUMA KAZUHIRO
IPC: B23K35/365
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the fogging to a molten pool by the degraded fluidity of molten slag by incorporating specific ratios of TiO2 and CaO into a coating material, incorporating a specific ratio of a total metal fluoride in which essentially components NaF and CeF3 are incorporated into said material at a specific ratio in terms of fluorine. CONSTITUTION:The compsn. of the coating material contains 4-60% TiO2 and 7-40% CaO. The coating material contain the metal fluoride including the NaF and CeF3 as the essential components at 1-8% in terms of florine in addition thereto. The TiO2 source is rutile and calcium titanate, etc., and the CaO source is calcium titanate, calcium carbonate, etc. The metal fluoride including the essential components NaF and CeF3 prevents the generation of pits and improves joint performance. Excellent welding workability is exhibited in all postures by using such welding rod even if a welding current value is low.
Patent JP-S5364242-A (JP)
Title: Pressure-sensitive adhesive compositions
Inventor: TOMOMOTO TAKANOBU
IPC: C09J133/04
Filed: 1976-11-20
Abstract: PURPOSE: A pressure-sensitive adhesive composition having improved rubber-like properties, adhesion, cohesive force, and temperature sensitivity ratio, comprising a low-molecular weight copolymer obtained by copolymerizing a polymerizable monomer having isolated vinyl groups with a specific unsaturated monomer, and a bifunctional compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04365870-A (JP)
Title: Power source for processor
Inventor: INOUE MINORU
IPC: C23C14/54
Filed: 1991-06-12
Abstract: PURPOSE:To facilitate the management of processing conditions by providing a display and storage means for the current value and voltage value impressed to electrodes and a means for transferring the data subjected to arithmetic processing to a host computer in the power source of the processor. CONSTITUTION:The power source for the processor which can decide the abnormality under processing and compare the data in/among lots is constituted by providing the means for displaying and storing the current value and voltage value impressed to at least the electrode under processing among the processing conditions and the means for arithmetically process the data of the processing conditions and transferring the data to the host computer. The quantity of the data to be transferred from the processor to the host computer is decreased in this way and the management of the processing conditions is facilitated.
Patent JP-H04364480-A (JP)
Title: Output device of measuring terminal for digital relay
Inventor: OKITSU TOSHIYUKI
IPC: G01R31/00
Filed: 1991-06-12
Abstract: PURPOSE:To save a space without increasing an input/output element, by providing a microcomputer unit with an interface for a measuring terminal and by connecting a measuring terminal element to the interface through a transmission path. CONSTITUTION:A measuring terminal signal for testing is outputted to a transmission register 11 of an interface 10 and written in the register 11 of (n) bits on condition that a write signal is impressed. The write signal is impressed also on a clock generating circuit 13 and a clock signal TXCLK for (n) bits is generated therefrom. The clock signal is transmitted to a measuring terminal element 20 through a transmission element 16, while it is outputted also to a parallel-series converter 12. At the timing of the fall thereof, signals in the register 11 are converted sequentially into serial signals and these signals are transmitted as signals TXD to the terminal element 20 through a transmission element 15. In the terminal element 20, a series-parallel converter 23 receives reception data RXD from a reception element 21 synchronously with a reception clock RXCLK from a reception element 22, converts the data into parallel signals and outputs them to a reception register 24.
Patent JP-S5842156-A (JP)
Title: Prevention against end flicker of low pressure discharge lamp
Inventor: KIMOTO TETSUYA
IPC: H01J61/50
Filed: 1981-09-04
Abstract: PURPOSE:To prevent an end flicker phenomenon from happening in and around a filament in an effective manner, by setting up a magnetic field generator in position proximate to the filament of a discharge tube, while providing a magnetic field crossing with an electric field of the discharge tube and prescribing the tube average magnetic flux density of the magnetic field. CONSTITUTION:A flicker preventing effect has a certain close relationship to the magnetic flux density of an impressed magnetic field but, on the other hand, a discharge tube comes hard to start glowing in proportion to an increase of magnetic flux density due to a rise in starting voltage. A reference line L means the lowest value of the flicker preventing effect; the higher in ambient temperature the larger in magnetic flux density being required for flicker prevention. In addition, at an ambient temperature of 10 deg.C-30 deg.C, it is recommended that the tube average magnetic flux density be 500 gauss or so for the flicker preventing effect. From this viepoint, such a magnetic field generator that satisfies an equation of Y >=a X+b is installed. The figure Y in this equation is tube average magnetic flux density (gauss), X is tube current density (mA/mm.<2>), a is about 290-355 and b is about -45--170, respectively.
Patent JP-H1142648-A (JP)
Title: Substrate mold and plate thickness adjusting method of molded substrate therein
Inventor: INOUE KAZUO
IPC: B29L17/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To suppress the thickness irregularity of a molded substrate by providing a pair of the abutting members arranged in the position provided in a fixed substrate and a movable substrate and surrounding a substrate molding member substantially and adjusting the protruding quantities of the prodruding members. SOLUTION: In a substrate mold for molding a substrate by filling the cavity formed between a pair of fitted molds 1, 2 with a resin, shims 9, 12 are provided between the mirror surface plate 6 constituting at least one mold 1 and a fixed mold substrate 8 in the inside region of a fixed abutting ring 13 to adjust the thickness of a molded substrate.
Patent JP-H0925337-A (JP)
Title: High-activity catalyst system for synthesizing polyethylene terephthalate
Inventor: RITSUKARUDO PO
IPC: C08G63/82
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst system which is suitable for catalyzing the polymn. of bis(2-hydroxyethyl) terephthalate or its homologous oligomer.  
     SOLUTION: This catalyst system contains a compd. represented by the formula: Z x -A(O) m -R y  (wherein Z is OH, OM, OR', or NR"; M is a mono- to tetravalent metal ion or org. ion; A is P, S, B, Si, As, or C; R is a perfluoroalkyl group; R' and R" are each an alkyl, aryl, satd. cyclic, or arom. group; m is 0, 1, or 2; y is 1 or higher; and x is 0 or higher) or its anhydride, an antimony or germanium deriv. in such amt. that the finally resulting polymer contains 5-130ppm antimony or germanium, and a titanium deriv. in such an amt. that the finally resulting polymer contains 0-20ppm titanium, subject to the condition that the finally resulting polymer contains lower than 130ppm metals derived from this catalyst system. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5841778-A (JP)
Inventor: ICHIKAWA JIROU
IPC: B32B1/08
Filed: 1981-09-07
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-S6032114-A (JP)
Title: Magnetic recording medium
Inventor: OSABE KUNIJI
IPC: C10M105/72
Filed: 1983-08-02
Abstract: PURPOSE:To obtain a magnetic recording medium which maintains satisfactorily the physical characteristic of a magnetic layer and prevents effectively seizure to a magnetic head by compounding a specific epithio fatty acid ester together with ferromagnetic metallic powder with the magnetic layer. CONSTITUTION:A magnetic coating contg. a binder resin and if necessary an additive such as a dispersant or the like for magnetic powder is prepd. by compounding 0.5-10pts.wt. the compd. expressed by the formula (x, y are 1-20) having preferably x+y in a 2-30 range with 100pts.wt. ferromagnetic metallic powder is prepd. The above-described epithio compd. itself has lubricity and improves additionally wear resistance when used in combination with a known lubricant. The total amt. of the lubricant and said compd. is made <=10pts.wt. with respect to 100pts.wt. magnetic powder. Such coating is applied on a nonmagnetic base and a protective layer consisting of a sulfide layer is formed on the surface of the magnetic powder by S in the epithio compd., by which the seizure of the magnetic layer to a magnetic head, particularly a magnetic head using a magnetic alloy is prevented.
Patent JP-S62296623-A (JP)
Title: Phase locked loop circuit
Inventor: TOMIMITSU KOJI
IPC: H03L7/113
Filed: 1986-06-16
Abstract: PURPOSE:To stabilize the phase lock function without being affected by the power voltage fluctuation by generating a voltage proportional to an oscillated frequency of a CMOS ring oscillator, and outputting it as an additional frequency control voltage of a voltage current converter. CONSTITUTION:An up-pulse is outputted from a pulse counter 25 attended with the increasing fluctuation of the oscillated frequency of the CMOS voltage controlled oscillator 1, and an up-down counter 26 counts up the pulse and a frequency control signal level of an LPF 21 is increased. Thus, the current is decreased via the operation of the voltage current converter 2 to decrease the oscillated frequency. Further, a down-pulse is outputted from the counter 25 attended with the decreasing fluctuation of the oscillation frequency of the oscillator 1, the counter 26 counts down the pulse to increase the oscillating frequency. Thus, the phase acquisition with respect to a prescribed reference signal is applied properly without being affected by the fluctuation of ambient temperature and power voltage to keep the phase locking function normally.
Patent JP-H09304778-A (JP)
Title: Optical film, its manufacture and optical element
Inventor: KAMEYAMA TADAYUKI
IPC: G02F1/1337
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical element excellent in parcticalness and to make possible easily manufacturing even a large areal body, etc., by providing a drawing formed oriented film on a transparent drawn film with a small phase difference due to refringence. SOLUTION: An optical film 1 is liquid crystal orienting film having the drawing formed printed film 12 on the transparent prolonged film 11 with the small page difference due to the refringence. Further, the optical element is constituted so as to be provided with a liquid crystal polymer oriented layer 2 on the oriented film 12 of the optical film 1. Such an optical film is manufactured by coating an oriented film modified layer made in a liquid state such as a solution by a solvent and a molten liquid, etc., on the transparent film with the small difference of the refinance occurring due to e.g. the prolongation, forming a composite film and prolongation processing the composite film, etc.  Then, this transparent film functions as the support layer of the oriented degeneration film, making possible thinning the formed oriented film and becoming the drawing film by drawing processing.
Patent JP-S621159-A (JP)
Title: Recording or reproducing device
Inventor: FUJIKI MAKOTO
IPC: G11B15/02
Filed: 1985-06-27
Abstract: PURPOSE:To execute a tracing operation for an optional time by providing a means for making a recording or reproducing means trace the same part on a recording medium, a means for setting optionally the allowable time of the tracing operation, and a means for controlling the tracing operation in accordance with the set time. CONSTITUTION:In a setting circuit 15, plural allowable times of an operation of reproduction of a still picture can be set, and setting is executed by selecting one of them. A counter controlling circuit 16 controls a counter 17 so as to set a count-up value corresponding to a set instruction. When the count-up value is set, and reproduction of a still picture is selected in an operating part 13, and a reproduction start trigger is outputted, running of a tape 1 is stopped, and magnetic heads 3a, 3c trace the same part of the tape 1, by which the reproduction of a still picture is started. The counter 17 starts to count a clock pulse, and when it has reached a set count-up value, a still picture reproduction stoppage trigger is outputted to a still picture reproduction releasing circuit 19.
Patent JP-S5566741-A (JP)
Title: Inspection device for board material having positive penetrating characteristic
Inventor: KICHISE HIDEO
IPC: G01N21/958
Filed: 1978-11-14
Abstract: PURPOSE:To easily detect board material inferiority by controlling an illuminating light not to be incident upon an inspector's eyes and upon a background. CONSTITUTION:In the rear of an inspection object 7 having a positive penetrating characteristic a background 8 is provided and a light source 9 illuminating the inspection object is provided. The illumination light is so set either not to be incident upon the inspector's eyes 10 as well as upon the background, or to provided some shading means. The light source 9 is placed on the back side of the inspection object and is so arranged that the inspection object is not shaded from the background. By means of the said inspection device the bubbles, scratches and the like generated on the board-shaped material such as clear board glass and clear plastic are easily detected by observation.
Patent JP-S63118339-A (JP)
Title: Surface treatment of optical part made of synthetic resin
Inventor: KAMINE SHIGEYUKI
IPC: G02B1/10
Filed: 1986-06-17
Abstract: PURPOSE:To rapidly form a treated thin film useful as lenses, etc., having high durability and adhesive force, by irradiating an optical part made of synthetic resin with a specific ionic beam before thin film formation to remove contaminated substances and low-molecular substances. CONSTITUTION:Before a thin film is formed, an optical part made of synthetic resin is irradiated with an ionic beam obtained by feeding a gas to an ionic gun to treat the surface of the synthetic resin. The gas preferably consists of at least one of oxygen, nitrogen, hydrogen, argon, helium and neon and the formed thin film is preferably an inorganic substance such as inorganic dielectric material, metal, etc.
Patent JP-S5473312-A (JP)
Title: Sprinkling method of liquid
Inventor: TANAHASHI KATSUJI
IPC: A01G25/00
Filed: 1977-11-24
Abstract: PURPOSE: To perform effective sprinkling in long strip planting by setting sprinklers on each branch end of a riser forked into two branches with opposite sectorial injections, each sprinkler being placed at approximately the same intervals as the radius of sprinkling.  
     CONSTITUTION: Sprinkling devices are arranged at positions O 1 , O 2 , O 3 ... alternately on each side of strip planting with the width a, the distance from one sprinkling device to another being approximately equal to the sprinkling radius of a sprinkler 1. Sprinklers 1, 1 of each sprinkling device have injections opposite to each  other, oscillating for θ to spray liquid in a sectorial manner, thereby ensuring effective and uniform spraying over the whole area of the width a of strip planting.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06345701-A (JP)
Title: Production of aromatic amine
Inventor: OIKAWA HIDEO
IPC: C07B61/00
Filed: 1993-06-11
Abstract: PURPOSE:To provide a process for stabilized production of an aromatic amine from phenol and amine for a long period of time in high yield. CONSTITUTION:A production process for an aromatic amine comprises reacting a phenol with ammonia, a primary or secondary amine in the presence of a solid acid containing fluorine atoms.
Patent JP-S5567636-A (JP)
Title: Automatic inspection unit for collector for track running vehicle
Inventor: KASAI SHIYOUJI
IPC: G01B7/00
Filed: 1978-11-17
Abstract: PURPOSE: To enable automatic detection of amount of wear of collectors with good accuracy, through the constitution of the end approach at the specific point of train lines and the location of one or a plurality of gap sensors.  
     CONSTITUTION: The collector 8 of the collection unit 4 and the train line 3 are elastically in contact with each other, power is fed to the vehicle to run and it reaches the end approach 5 placed at the specific point of the train line. The collector 4 reached the end approach 5 is open along the approach and it is latched to the collector stopper. In this case, no power feed is made to the vehicle but it makes meandering as it is and reaches the end of the end approach 5 and the vehicle continues running with power application again. One or a plurality of gas sensors 7 mounted on the induction wall 1 in the end approach 5 via the stand frame 6 detect the gap between the collectors 8 and the slide plane. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5842634-A (JP)
Title: Production of high-modulus rubber composition
Inventor: IKEDA HIROHARU
IPC: C08L101/00
Filed: 1981-09-09
Abstract: PURPOSE:To produce industrially advantageously a high-modulus rubber compsn., by drying a hydrated rubber contg. a high-melting isotactic poly-alpha-olefin under specified conditions. CONSTITUTION:A hydrated rubber such as polyisoprene rubber contg. a high- melting isotactic poly-alpha-olefin having a m.p. of 150-240 deg.C such as isotactic polypropylene or poly (4-methyl-1-pentene), is extruded through a screw type extruding dryer equipped with a die such as an expansion dryer with heating under pressure, whereby said rubber is ejected through the die and the said pressure is instantaneously reduced to atmospheric pressure to evaporate water and to dry the rubber, thus producing a high-modulus rubber compsn.
Patent JP-H11338034-A (JP)
Title: Monitor device and camera provided therewith
Inventor: MISAWA MITSUFUMI
IPC: G03B17/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To attach a monitor main body to a camera main body without making a camera larger by arranging the monitor main body along the back surface part of the camera main body at the time of attaching it to the camera main body by means of a monitor attaching part. SOLUTION: A monitor unit 30 is formed like a rectangular panel and has a transmission type liquid crystal display surface on its surface. An attaching arm 34 formed in inverted L-shape is integrally molded on the upper part of the unit 30, and an attachment to be attached to an accessory shoe 12 provided on the camera main body 1 is provided at the lower part of the tip of the arm 34. The attachment is formed to be protruded so as to be fit to the groove shape of the accessory shoe 12. By sliding and inserting the attachment in the accessory shoe 12, the monitor unit 30 is attached to the back surface part of the camera main body 1.
Patent JP-2000332752-A (JP)
Title: Packet exchanging device
Inventor: HONDA MASAHIKO
IPC: H04L12/18
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a multicast function for a switch, which does not have the multicast function by obtaining the number of a port to which a packet should be sent from a multicast address of the inputted packet and supplying it to the switch together with the packet. SOLUTION: A packet exchange is equipped with a switch 1 and M input process parts 2. The switch part 1 is equipped M packet inputs and N packet outputs. The switch 1 is a self-routing switch, and when a packet and the number of a port to which the packet should be outputted are given, the switch outputs the packet to the output port specified with the port number. The input process parts 2-1 to 2-M, once receiving the packet, read out information regarding destination address or the like given to the header of the packet, add the output port number to the packet, store them in an inner buffer, and output them in sequence.
Patent JP-S6033118-A (JP)
Inventor: RANBERUTOUSU GARARUDOUSU MARIA
IPC: B60G17/00
Filed: 1983-08-03
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-H036509-A (JP)
Title: Zoom lens
Inventor: SAKAMA NAMI
IPC: G02B15/20
Filed: 1989-06-02
Abstract: PURPOSE:To realize high-accuracy automatic focusing(AF) over the entire range of zooming by moving a 4th lens element from the object side to the image side monotonously when the 4th lens element is in focus on an infinite-distance point. CONSTITUTION:This zoom lens is equipped with a 1st lens element I which has positive refracting power and is fixed during zooming, a 2nd lens element II which has negative refracting power and can move forth and back on the optical axis for power variation in zooming, a 3rd lens element III which has negative refracting power and can move forth and back on the optical axis in zooming, the 4th lens element IV which has positive refracting power and performs zooming, and a 5th lens element V which has positive refracting power and is fixed in zooming. Then the 4th lens element IV is nearly fixed in a focusing state about the shortest-distance object point at the time of zooming from the telephoto end to the wide-angle end and moves monotonously from the object side to the image side in the focusing state about the infinite-distance object point. Consequently, the high-accuracy AF is realized over the entire range of zooming.
Patent JP-S62299145-A (JP)
Title: Remote station adaptor control system
Inventor: OWAKI TAKASHI
IPC: H04L29/08
Filed: 1986-06-19
Abstract: PURPOSE:To reduce the transmission time between a host processor and a terminal equipment located at a remote distance by providing a system wherin a remote station adaptor replies the host processor in place of the terminal equipment and the terminal controller replies the terminal equipment in place of the host processor. CONSTITUTION:The remote station adaptor 3 connected to the channel 2 of the host processor 1 is provided with a command chain detector 13 identifying a command chain to set the flag of a flag means 32 and a transmission control means 34. When the flag is set, a high speed reply signal instructing high speed reply is sent to the means 34. Further, a memory device 34 is accessed by the address of the terminal equipment in the signal sent from the channel 2 to read a flag stored in storage sections 361, 362. Then an output obtained by giving the flag to the inverting input of an AND circuit 37 is fed to the transmission controller 34 as a high speed reply instruction signal via an OR circuit 33.