baber/WOPTO huggingface dataset:
Patent JP-S62145548-A (JP)
Title: Optical disk
Inventor: NAKAJIMA MINORU
IPC: G11B7/243
Filed: 1985-12-20
Abstract: PURPOSE:To permit an improvement of sensitivity and reduction of noise of a recording medium for additional memory by forming a recording film of a synthetic resin dissolved therein with iodine. CONSTITUTION:The recording film consists of the synthetic resin dissolved therein with the iodine. More specifically, the uniform dispersion is made possible by adopting the method for dissolving the iodine in KI by using potassium iodide. Sublimation arises nd the recording medium is unstable if said medium is constituted of only the mixture composed of the iodine and KI and therefore, the mixture is uniformly dispersed into the resin of a low mol.wt. having a low degree of polymn. so that the same effect as in the case of coating the resin is exhibited. Namely, the iodine in the part irradiated by a laser sublimates and the resin of the low mol.wt. melts to build up on the periphery of pits or decomposes. The recording pits having an exact elliptical shape are, therefore, formed.
Patent JP-H01139364-A (JP)
Title: Container
Inventor: TAKADA YUKIO
IPC: B65D39/02
Filed: 1987-11-12
Abstract: PURPOSE:To increase productivity of a container easily sealed with a lid member by completely separating the lid member from the container body, peeling off the inter-layer of the container body from a tab sealed at the front end to a notch for the center of the container. CONSTITUTION:An inner layer 11 and an outer layer 12 are peeled off from the front end of a tab 18 of a container body 10 by pulling a knob 20A of a lid member 20 sealed at the tab 18 to the container center and further to a notch 25 in order to unseal the container. When the knob 20A is further continuously pulled, the lid member 20 is peeled off from the container body 10 along all the periphery thereof. As it is not necessary in this way to form a notch at the outside of a sealing part 13A of a flange 16, it is not required to seal by positioning the notch at the outside to correspond with the outer periphery of the sealing part. Therefore, charge of contents into the container and seal of the lid member 20 can be easily carried out and productivity can be increased.
Patent JP-H09226177-A (JP)
Title: Stable (electrostatic) electric recording reproducing method of continuous tone image
Inventor: DEIRUKU BUROTSUDEIN
IPC: B41J2/52
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To stably and reliably form a large amt. of hue values by dividing the surface of a substrate into a plurality of separated microdots and adapting at least two types of toners having substantially same chromaticity to at least one microdot. SOLUTION: A plurality of cells each containing the same number of microdots of the smallest dot constitution wherein dots of toner particles can be deposited by an electronic recording apparatus and having the same shape are arranged on the surface of a substrate and at least two kinds of toners substancially same in chromaticity are adapted to one cell to obtain some hue levels.  For example, in order to obtain the lowest density in one cell consisting of four first - fourth microdots, the density of first toner to the first microdot is increased up to the max. and, in order to obtain successively high density, the density of the first toner to second - fourth microdots is increased up to the max. and, when the max. toner density of the first toner is achieved, the first toner is covered with second toner and, in order to obtain further high density, the density of third toner is increased.
Patent JP-H03148629-A (JP)
Title: Driving device for liquid crystal display device
Inventor: HAMADA TETSUYA
IPC: G09G3/36
Filed: 1989-11-06
Abstract: PURPOSE:To eliminate the generation of an afterimage, a flicker, etc., on a liquid crystal cell and to improve display quality by applying a gate bus for correction with a pulse signal which is an integral multiple of a frequency equal to the reciprocal of the gate-ON period of a gate signal for switching applied to a gate bus. CONSTITUTION:One picture element electrode 4 is provided with the gate bus 1, a data bus 2, and the gate bus 3 for correction, and the driving device 5 applies signals to them respectively. The gate bus 3 for correction is applied with the pulse signal Vp of frequency fN which is an integral multiple of the frequency (f) equal to the reciprocal of the gate-ON period of the gate signal Vg for switching applied to the gate bus 1 so that the falling of the gate signal Vg for switching is positioned in the period from the falling to the rising of pulses of the pulse signal Vp. Thus, the correcting gate signal Vp is supplied properly to equalize the mean value of a source voltage to a drain voltage Vd, so variation of the source voltage corresponding to variation of the gate signal is reduced and the generation of the flicker, etc., is suppressed.
Patent JP-2000113747-A (JP)
Title: Nb3 AL COMPOUND SUPERCONDUCTING CONDUCTOR AND ITS MANUFACTURE
Inventor: TAKEUCHI TAKAO
IPC: C22C1/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an Nb3 Al superconducting conductor having a stable and high critical-current density characteristic, and a manufacturing method for manufacturing the same. SOLUTION: The thickness of a peripheral part matrix 14 in a superconducting conductor is set <=0.2 mm, the relationship between the cross-section area A of the peripheral part matrix 14 and the cross-section area B of the superconducting conductor is set A/(B-A) >=0.01, the relationship between the total cross-section area C of a portion (superconducting part) corresponding to a composite body 1 and the cross-section area B of the superconducting conductor is set (B-C)/C <=1.3, and the relation between the cross-section area D of the center material matrix 13 and the cross-section area B of the superconducting conductor is set D/(B-D) <=0.55. By proceeding with the manufacture so as to realize the respective settings, an Nb3 Al superconducting conductor having a high critical-current density characteristic is obtained.
Patent JP-H10116072-A (JP)
Title: Automatic performance data displaying/editing device and storage medium storing program related to relevant device
Inventor: ITO TOSHIYUKI
IPC: G10H1/00
Filed: 1996-10-10
Abstract: PROBLEM TO BE SOLVED: To reduce an editing miss and to make possible easily editing by storing the automatic performance data consisting of plural blocks, specifying the block to be edited, displaying the event data in the specified block with the mode different from the event data in other block and editing them. SOLUTION: A RAM 101 stores the automatic performance data consisting of plural blocks containing plural event data for automatic performance. Further, a display circuit 112 displaying the event data in plural prescribed blocks of the automatic performance data stored in the RAM 101 as a display object displays the event data in the block specified by a typing keyboard 109 with the mode different from the event data in other block. Then, a CPU 103 edits the event data in the block of the specified editing object among the automatic performance data on the RAM 101 by executing a control program on a ROM 102.
Patent JP-H05307204-A (JP)
Title: Backminster fullerene for optical limiter
Inventor: RII DABURIYU TATSUTO
IPC: G02B5/20
Filed: 1992-10-26
Abstract: PURPOSE: To embody an optical limiter which has the low light intensity threshold for the purpose of optical limiting, is easily producible and is effective over a rational wide band width. CONSTITUTION: A photosensitive material 18, such as sensor or human eyes, is passively protected against overexposure to the high-intensity light of a visible region by using a reversible satd. absorber 14 including an org. compd. known as Backminster fullerene, such as C60 . The intensity of the transmitted light increases up to a saturation level as well with an increase in the intensity of the incident light but when the intensity exceeds the saturation level, the transmitted light intensity remains substantially constant in spite of the increase in the incident light intensity. The C60 has the unexpected low threshold for the optical limiting effect, is thermally stable and is easily produced.
Patent JP-H06139792-A (JP)
Title: Sound recording and reproducing device
Inventor: TOCHIHARA KATSUHIRO
IPC: G10L19/00
Filed: 1992-10-26
Abstract: PURPOSE:To prevent malfunction caused by mis-operation such as forgetting recording index information, while to simplify operation of a device. CONSTITUTION:When a recording state is shifted to a recording stop state, a system microcomputer 5 records an EOD mark indicating an address of the memory card 20 in which the last digital sound information is recorded in a memory card 20. And when the memory card 20 is released from a device body 100, if index information finally recorded in the memory card is the EOD mark, an END mark indicating that an address indicated by the EOD mark is a section of information is recorded in the memory card 20.
Patent JP-H06135787-A (JP)
Title: Metallic colored kneaded tile having transparency
Inventor: OYABU KOZO
IPC: C04B33/13
Filed: 1992-10-26
Abstract: PURPOSE:To provide a tile having soft texture produced by the feeling of earthenware together with cold texture produced by transparency and metallic color. CONSTITUTION:This kneaded tile is formed by thickly applying a transparent glaze (g) by spraying on a tile base S, made by mixing a pigment with a tile raw material to mold, and after firing and polishing the surface of the tile S', luster working.
Patent JP-2000118279-A (JP)
Title: Seat back frame structure for automobile
Inventor: CHIMURA MASAO
IPC: A47C7/44
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a seat back frame, and absorb impact energy at the time of a rear end collision. SOLUTION: A seat back frame structure is provided with left and right side frame 5 having lower end parts attached to a seat cushion frame 1 via recliners 4, an upper frame 6 fixed to the upper ends of the side frames 5 to connects the side frames 5 by its upper end, and a cross frame 10 attached between the lower end parts of the side frames 5.  The lower end edge of the cross frame 10 is bent by a right angle to form an L-shaped section, both ends of its vertical and bottom sides 10a and 10b are integrally jointed to the backside lower end part and the lower surface of each of the side frames 5 by welding, reinforcing beads 11 and 13 are provided extending laterally in the vertical and bottom sides 10a and 10b of the cross frame 10, and in both side end parts of the vertical side 10a of the cross frame 10, energy absorbing beads 12 extended vertically are provided so as not to be deformed when receiving a normal impact force, but deformed when receiving a large impact force at the time of a rear end collision.
Patent JP-H03149921-A (JP)
Title: Method for detecting state of coded signal and method for inputting malfunction preventing signal
Inventor: HAYASHI ATSUSHI
IPC: H03M1/08
Filed: 1989-11-06
Abstract: PURPOSE:To prevent malfunction due to noise in data communication in a radio wave or a wire communication by implementing the sampling for plural number of times within a prescribed time. CONSTITUTION:A signal 1 whose A part is invaded with noise is processed, then the signal is converted via a comparator 7 into a coded signal, then it is fetched by a CPU 8. The CPU 8 samples the signal for plural number of times. That is, even when the result of sampling within a prescribed time when the sampling is repeated corresponding to the minimum block able to be processed by the CPU 8 is dissident, the data is decided by majority decision. Thus, malfunction due to noise is prevented.
Patent JP-H04162246-A (JP)
Title: Magnetic recording-reproducing apparatus
Inventor: MATSUO EIJI
IPC: G11B15/61
Filed: 1990-10-24
Abstract: PURPOSE:To attain a compact and simple construction by incorporating a tape running driving mechanism in a head assembly. CONSTITUTION:An intermediate cylinder 8 rotates at a prescribed speed independently of a rotary cylinder 4. Static electricity is given to the surface of the intermediate cylinder at a magnetic tape winding start part of the intermediate cylinder 8, and a magnetic tape 2 is attracted thereon and fed forward at a prescribed speed by the rotation of the intermediate cylinder 8. The static electricity on the surface of the intermediate cylinder is discharged at a magnetic tape winding end part and thereby the tape 2 is separated from the cylinder 8 and runs. According to this constitution, a mechanism for rotating a magnetic head 5 and a mechanism for driving the running of the tape 2 are assembled in the same assembly and thereby construction can be made compact.
Patent JP-H05129141-A (JP)
Title: Method of lightening exciting rush current of transformer
Inventor: INATOMI YUTAKA
IPC: H01F27/34
Filed: 1991-11-05
Abstract: PURPOSE:To lighten the exciting rush current of a transformer, using simple circuitry while suppressing the power loss at stationary state. CONSTITUTION:A PTC resistor 1, which exhibits a low resistance value at stationary state on one side and the resistance value of which increases sharply by Joule heat when an excessive current flows on the other, is inserted and connected in series to the electric path between a power switch 21, which performs the make and the break of AC voltage, and the primary winding of a transformer 20, and the exciting rush current, which flows at make and break of the power switch 21, is limited with this PTC resistor 1, and then it is guided to the primary winding of the transformer 20.
Patent JP-2000121566-A (JP)
Title: Defect inspecting device
Inventor: KAWAMORI MAKOTO
IPC: H01L23/50
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To inspect defects accurately in an object to be inspected in which a pattern is formed by pressing and cutting. SOLUTION: On the basis of an image obtained by picking up the image of an object to be inspected in which a pattern is formed by pressing and cutting, the region of the pattern is classified into a flat part F and an non-flat part FN. The shape and size of the flat part for specifying the classified flat part F are computed, and the degree of inclination and the direction of inclination indicating the degree of the inclination of the non-flat part for specifying the non-flat part NF are computed. At the time of inspecting the flat part F, the computed shape and size of the flat part are compared with the shape and size of a corresponding target. At the time of inspecting the non-flat part NF, the computed degree of inclination and direction of inclination of the non- flat part are compared with the degree of inclination and inclination of a corresponding target.
Patent JP-H06139453-A (JP)
Title: Software vending machine system using communication circuit
Inventor: UTO MICHIHIRO
IPC: G07F17/00
Filed: 1992-10-27
Abstract: PURPOSE:To enable a user to transmit the information to the software vending machines or a center device by means of another software vending machine. CONSTITUTION:A CPU 11 serves as a controller of the terminal equipments S (S1, S2) and contains a bidirectional communication control. part 11a which controls the bidirectional communication between the equipments S and a center device HC. Meanwhile a CPU 21 constructing the device HC contains a bidirectional communication control part 21a which controls the bidirectional communication to the equipments S and a communication relaying part 21b which relays the communication between both equipments S1 and S2.
Patent JP-H04166232-A (JP)
Title: Production of catalyst for hydrogenation treatment
Inventor: KANAI YUUKI
IPC: B01J37/02
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a catalyst for hydrogenation treatment having extremely high activity by depositing metals of group VI and group VIII on a catalyst carrier comprising a porous material, and adding a polyhydric alcohol to form a complex compd. of active metal. CONSTITUTION:A porous material such as alumina, silica, titania, zirconia, activated carbon is used as a catalyst carrier, on which metals of group VI (Mo or/and W) and group VIII (Co or/and Ni) are deposited as the active metal. Or, metals of group VI and group VIII and phorphorus are deposited. To the catalyst deposited, a polyhydric alcohol (ethyleneglycol, diethyleneglycol, triethyleneglycol, glycerine, 2,2-diethyl-1,3-propyleneglycol, etc.) is added by 0.3-5.0 times moles to the total mole of the active metal in the catalyst. Then the catalyst is dried at <=200 deg.C. By this method, the obtd. catalyst has extremely high activity and enables high-level hydrogenation treatment such as deep desulfurization of hydrocarbon oils.
Patent JP-H08170255-A (JP)
Title: Auxiliary driving device for pattern forming device for warp knitting machine and controlling method
Inventor: ONO KOTARO
IPC: D04B27/26
Filed: 1994-11-24
Abstract: PURPOSE: To smoothly work moving material even in high-speed operation, by assisting driving force through an auxiliary driving means in starting and operation following lapping of the moving material. CONSTITUTION: In a patterning device for a warp knitting machine, a pair of linear guides 2 in parallel are fixed to a retaining member 1 and sliding members 3 fixing a moving material 4 at least partially constituting a guide point 12 are movably attached to the retaining member. The retaining member 1 is equipped with a tooth form iron core 5 and the moving material 4 is furnished with a permanent magnet 6 and an electro-magnet 7 to constitute a linear pulse motor. The moving material 4 is driven by turning on electricity through a cord 28.  Driving in starting and operation following lapping of the moving material 4 is assisted by installing an auxiliary driving means by pressurized air blowing from nozzles 11R and 11L attached to a part of the moving material 4 or a nozzle toward the moving material 4, magnetism constitution by adsorption and/or repulsion of a linear motor stator and the moving material 4 or an electro-magnet iron core and utilization of displacement by a piezoelectric element.
Patent JP-H06139997-A (JP)
Title: Bulb-type fluorescent lamp
Inventor: OTAKA YOSHINORI
IPC: H05B41/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a bulb-type fluorescent lamp without worsening external appearance while suppressing deterioration of a lamp luminous flux and luminous flux maintaining efficiency. CONSTITUTION:A holder 1, which holds a fluorescent lamp 2 and a lighting device 3, is provided in an envelope constituted of a nontranslucent cover 6 having a base 5 and a translucent globe 7 secured to this cover 6. A surface total unit of the holder 1 has a protecting film 4 consisting of silica acrylic compound particle emulsion and non-ionicity surface active agent.
Patent JP-2000123316-A (JP)
Title: Magnetic head device
Inventor: FUJITA MASAYOSHI
IPC: G11B5/127
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To suppress the advance of the external magnetic fields from a supporting arm side and to avoid the exertion of an adverse influence on the coils wound on bobbins by disposing a magnetic shielding plate in the position facing the bobbins between a magnetic head part and a supporting arm. SOLUTION: A first notched part 188 is formed to correspond to the projecting part 183 of a spacer 181 in approximately the central part on one end side in the short side direction of the magnetic shielding plate 187. A second notched part 189 is formed in approximately the central part on the other end side in the short side direction of the magnetic shielding plate 187 existing between the first bobbin 139 and second bobbin 140 housed in the spacer 181 when the magnetic shielding plate 187 is mounted at the spacer 181. The second notched part 189 is formed at the magnetic shielding plate 187 in the manner described above, by which the weight is reduced while the magnetic shielding effect to the two coils wound around the two bobbins 139 and 140 is sufficiently satisfied.
Patent JP-H03149981-A (JP)
Title: Image transmitting device
Inventor: TAGUCHI TOMISHIGE
IPC: H04N5/92
Filed: 1989-11-06
Abstract: PURPOSE:To miniaturize the circuit scale as a whole by appropriating other circuit as a circuit for transmission. CONSTITUTION:In the case of transmitting a reproducing image from a magnetic disk 48 or an external image signal from an external image input terminal 66, each picture element data is stored in advance in a frame.memory 22, and a luminance signal and a color difference signal are compressed separately as to the information quantity by a one-dimensional or two-dimensional ADPCM, brought to QAM modulation and sent out to a telephone circuit. A signal received from the telephone circuit is applied to an A/D converter 94 through a low-pass filter(LPF) 93, and digitized. A reference voltage of the A/D converter 94 is supplied in advance from an output of a D/A converter 30, and by lowering the reference voltage at the time when a receiving signal level is low, and heightening the reference voltage at the time when the receiving signal level is high, a dynamic range of the A/D converter 94 is adjusted so as to become large. In such a way, the constitution of the image transmitting device is simplified.
Patent JP-2001109036-A (JP)
Title: Zoom finder variable power device for camera
Inventor: SHIMOKOUJI AKIRA
IPC: G03B13/12
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of the zoom finder variable power device of a camera and to smooth operation thereof. SOLUTION: A cam shaft 8 having two flange-like cam sliding surfaces 8a' and 8a", two flange-like cam sliding surfaces 8b' and 8b" and a large gear 9 is turnably axially arranged and engaged with the shaft gear 11 of a motor 10. Moving lens groups 2 and 3 are respectively fixed to holding members 12 and 13 and the bearing parts thereof 12a and 13a and interposing members 15 and 16 are slidably attached to a sliding shaft 14. The holding members 12 and 13 are prevented from being rotated by inserting the guide parts 12b and 13b thereof in the groove part 17a of a guide plate 17.  Then, a torsion coil spring 18 is attached between the projection parts 12c and 13c of the holding members 12 and 13 and the projection parts 15a and 16a of the interposing members 15 and 16 in order to press them in a direction that they mutually approach so that they are respectively brought into slidable contact with the surfaces 8a', 8a", 8b' and 8b". Thus, the width of a cam moving the respective lens groups becomes almost constant in an optical axis direction. Besides, the variation of the pressing force of the spring between the holding members and the interposing members is reduced.
Patent JP-2000102056-A (JP)
Title: Base station and base station system
Inventor: OHASHI TADAO
IPC: H04W92/20
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a base station capable of functioning as the base station even when the other base station connected to a public line has a difficulty in an operation in the base station system for sharing control signals and being operated by being connected to each other. SOLUTION: These base stations A1 and A2 in this base station system P are provided with the master station mode of 1C3T and the slave station mode of 4T, and are switchable between the respective modes. At the time of the installation of the base station system P, one of them is turned to a master station and the other to a slave station based on the state of the connector part of a connecting cable B. Then, changeover between the respective modes is performed by a request from a center or a request from the other base station, etc. through the public line.