baber/WOPTO huggingface dataset:
Patent JP-2000020988-A (JP)
Title: Optical pickup actuator
Inventor: CHO YUKO
IPC: G11B7/12
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a shaft-slidable optical pickup actuator which is compact in structure and light-weight. SOLUTION: A lens holder 140 has a holding through-hole in a penetrating form in the direction of the optical axis for fixing an object lens 142 and transmitting a laser beam through there, a penetration form shaft hole provided on the side part of the through-hole in the direction of the optical axis, and an arc form opening for a penetration form tracking coil winding in the direction of the shaft, installed on the opposite side of the shaft hole centering the opening. A focusing coil 144 is wound around the outer periphery of the lens holder 140 in a direction perpendicular to the optical axis, and the tracking coil is wound around the arc form opening for the tracking coil winding and the outer periphery of the lens holder in the direction of the optical axis.  A magnetic substance 160 is arranged in the intersecting part of each coil on the outer peripheral surface of the lens holder. The bottom of a base part 110 has a through-hole coaxial with the object lens 140 for a laser beam passage from underneath, and a rotation axis 114 is fixedly arranged and is inserted into a shaft hole of the lens holder 140. A yoke 112 is formed by being bent from the bottom upward over the outer side of an intersectional part of each coil, and a magnet 120 is held on the inner surface.
Patent JP-H09140457-A (JP)
Title: Foldable paper table
Inventor: MURAMATSU MASARU
IPC: A47B3/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To easily deform a plate-like material such as a sheet of corrugated cardboard or the like to a table and to store it compact. SOLUTION: Notches 4a and 4b are provided on the plate-like material 1 such as the corrugated cardboard and folding lines 5a-5f to be needed at the time of assembling and folding are provided. Then, connection parts 6a and 6b and 7a and 7b for fixing leg parts 3a-3b to base surface parts 2a and 2b are provided. Further, fixing parts 8a and 8b are provided.
Patent JP-H07201136-A (JP)
Title: Delay line capable of selecting phase amount
Inventor: CHIAKI SUSUMU
IPC: G11B20/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide a delay line provided with performance required for setting phase of data clock for which a delay amount is not shifted from a set value against the change of environmental factors by determining the stage number (n) of delay elements from a desired resolution tan for the cycle (t) of input. CONSTITUTION:From the request performance of a magneto-optical disk device, when phase resolution t/16 which is 1/16 of a data clock cycle (t) is required, 16 pieces of the delay elements DL1-DL16 are provided. One delay element is composed of even-number pieces (two, for instance) of inverters (InV 11 and 12, for instance) provided with equal characteristics and the inverters InV11 and InV12 are composed of an MOS type IC, for instance, for which delay time characteristics by a power supply voltage approximately linarly change. First stage input d0 and final stage output dn are inputted (PLL means) to a phase comparator 22, the phases are compared and a phase error Error proportional to the error is inputted through an LPF 24 to a VCO 26 and supplied to the DL1-DL16. The prescribed delayed data clock Ddck is outputted through a selector 28.
Patent JP-H03197348-A (JP)
Title: Production of oxide superconductor having high density and high orientation
Inventor: NAGANO SABURO
IPC: C01G1/00
Filed: 1989-12-25
Abstract: PURPOSE:To obtain an oxide superconductor having high density, orientation and critical current density Tc by forming powder of a compound constituting a Bi-Sr-Ca-Cu-O oxide superconductor and heating the formed product under pressure under specific condition. CONSTITUTION:The objective superconductor can be produced by forming powder of oxides or powder of oxide-forming compounds of elements constituting a Bi-Sr-Ca-Cu-O oxide superconductor (e.g. Bi2O3, SrCO3, CaCO3 and CuO), calcining the formed article in an oxidizing atmosphere at 840-855 deg.C and heat- treating the obtained sintered product at 800-850 deg.C under >=50kg/cm<2> pressure.
Patent JP-2000163022-A (JP)
Title: Color liquid crystal display device
Inventor: TOMITA KATSUYUKI
IPC: G09G3/36
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To automatically switch driving between three-phase driving corresponding to a sequential sampling system and single-phase driving corresponding to a simultaneous sampling system adaptively to the kind of an input video signal by providing a discriminating circuit which outputs a three-phase driving request or single-phase driving request, a sampling clock switching circuit, etc. SOLUTION: The sampling clock switching circuit 12 has its switching operation controlled with the output of the discriminating circuit 13 which discriminates the kind of the input video signal. The discriminating circuit 13 discriminates whether the video signal is a video signal matching the sequential sampling system or a video signal matching the simultaneous sampling system and outputs the three-phase driving request or single-phase driving request. The sampling clock switching circuit 12 supplies a driver with a three- phase sampling lock to a driver 3 individually corresponding to video signals of the primary colors of R, G, and B at the three-phase driving request and supplies the driver with the sampling clock of a 1st phase of the three-phase sampling clock corresponding to the video signals of the primary colors in common.
Patent JP-H05176117-A (JP)
Title: Scanner device
Inventor: OSANAI TOSHITAKA
IPC: H04N1/00
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a scanner device which can read a book type original in a specified size as well as a long-sized original only longer in a longitudinal direction than the specified size and can be served also as an adhesive sensor in the case of a book mode and a sheet mode. CONSTITUTION:This device is equipped with an original cover to be opened/ closed, original platen, adhesive sensor for reading originals, and mobile mechanism for the sensor. At a part of the original cover 1, a tray 2 for supplying sheet originals is turnably integrated with the opening/closing center of the original cover as a center. When the above-mentioned tray for supplying sheet originals is opened at a central angle, the adhesive sensor 3 for reading originals is moved from normal reading ranges 3b-3c positioned under the original cover to a position for reading originals supplied from the tray for supplying sheet originals, and is set at this position.
Patent JP-2000162596-A (JP)
Title: Polyester film for process paper in manufacture of liquid crystal display
Inventor: MATSUDA TSUNETOSHI
IPC: C08L67/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyester film for process paper which is the polyester film used in a manufacturing process for a liquid crystal display as process paper and which deposits little or substantially no white powder caused by oligomers when heat treated at high temperature. SOLUTION: The film is formed with a polyester resin composition consisting of 10-80 wt.% polyethylene terephthalate or polyester (A) mainly composed thereof with 0.50-0.90 intrinsic viscosity and 90-20 wt.% polybutylene terephthalate or polyester (B) mainly composed thereof with >=0.6 intrinsic viscosity. The content of cyclic oligomer of polyethylene terephthalate in the film is <=0.8 wt.%.
Patent JP-H03201202-A (JP)
Title: Magnetic recording and reproducing method and magnetic head
Inventor: MAKINO NORIFUMI
IPC: G11B5/02
Filed: 1989-12-28
Abstract: PURPOSE:To improve a track density by using the magnetic head which is smaller in the width of the tracks formed by the magnetic gap parts of two elements than 1/2 the pitch of the tracks formed by the respective magnetic gap parts and executing the recording by forming the tracks at the pitch of 1/2 the pitch. CONSTITUTION:The easy execution of the recording corresponding to the pitch of the tracks formed by the magnetic gap parts 10, 20 of the two elements 1, 2 and the pitch of 1/2 this pitch is possible as well. For example, the recording is easily executed at the track density complying with the pitch and of an ordinary standard and the track density of two-times this density if the pitch of the tracks formed by the magnetic gap parts 10, 20 is assumed to be the track density by the ordinary standard. The reproducing corresponding to the track density of two-times the ordinary standard and the track density of the ordinary standard is easily executed in this way.
Patent JP-H03199317-A (JP)
Title: Melting furnace
Inventor: NUKAZUKA MASARU
IPC: C22B9/16
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the clogging of the outflow port of a melting furnace at the time of melting and to assure the smooth outflow of a molten metal by disposing a flow regulating plate of a specific shape consisting of a specific metal into the bottom of the furnace body of the melting furnace of an instantaneous melting device for Al metal ingots. CONSTITUTION:The annular flow regulating plate 7 which is made of, for example, a cast iron having the m.p. higher than the m.p. of the metal to be melted, is coated with a refractory material on the surface and has a slit 72 opened through the front and rear surfaces in the radial direction is disposed concentrically with the pass port 33 of the furnace body 31 in the bottom of the furnace body 31. The molten metal passes the hole 71 of the plate 7 and flows out of a pass port 33 when a coolant is melted by operating an induction coil 32. The remaining molten metal in the furnace body 31 sticks to the plate 7 and solidifies to clog the hole 71 upon stopping of the operation of the coil 32 but the size of the hole 71 is smaller than the port 33 and a supporting member 8 exists and, therefore, the port 33 is not clogged. The plate 7 is heated simultaneously with the coolant 2 in the furnace body 31 when the coil 32 is operated again. The lump sticking thereto is slightly less than the coolant in the furnace body and is, therefore, melted first and the molten metal flows out smoothly.
Patent JP-H11173773-A (JP)
Title: Heat pipe with joint
Inventor: YAMAUCHI MASATO
IPC: F28D15/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe having high degrees of freedom of a position, an attitude and setting of a radiator side by obtaining a bending shape in a small area. SOLUTION: Other end of a heat pipe heat receiving part 1 connected at one end to a heat receiving block 3 for receiving heat of a heater of an electronic equipment is connected via one of a heat pipe radiating part 2 and a universal joint 4 made of a material a having good heat transfer and formed in series. A radiating member (not shown) is connected to the other end of the part 2. The joint 4 has a heat receiving side part 4-1 and a radiating side part 4-2 so that an angle formed between the one end of the radiating part fixed to the part 4-2 and the other end of the receiving part fixed to the part 4-1 is variable. Heat of the block 3 is transferred to the joint 4 via the part 1, from which the heat is transferred to a radiating member via the part 2.
Patent JP-2000165872-A (JP)
Title: Image data transmission system and transmission method
Inventor: HAGITANI NORIKAZU
IPC: H04N19/61
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To attain ease of remote control for a television camera in a system where a quantizer quantizes image data and the quantized data are transmitted. SOLUTION: Image data are multiplied by a multiple of (k) in response to an external command, data resulting from quantizing the data multiplied by a multiple of (k), with a quantizer are divided by (k) and the image data after the division are transmitted through transmission lines C1, C2. In this case, an encoder 1 (7) is provided with a selector that receives data multiplied with (k) and data before multiplication of (k) and outputs them alternatively and with a selector that receives divided data and data before division and outputs them alternatively, and an external command is used to apply selection control to both the selectors.  The quantity of transmitted data is reduced more than actual information quantity by applying rougher quantization width to the data than that of a conventional method so as to transmit the data at a prescribed rate thereby allowing ease of remote control for a television camera.
Patent JP-H05171880-A (JP)
Title: Runner of vertical type blind
Inventor: YOSHIDA JUNICHI
IPC: E06B9/36
Filed: 1991-12-21
Abstract: PURPOSE:To make it possible to reduce an interval between a hanger rail and a slat in a vertical type blind suspending the slat to the hanger rail slantly and to control the oscillation of the upper part of the slat. CONSTITUTION:A runner 9 is constituted of an induction section 11a moving along a hanger rail 1 and an angle adjusting section 11b borne on the induction section 11a along lengthwise of the hanger rail 1 so that it is capable of tuning. A suspension shaft 10 is borne on the angle adjusting section 11b in a rotatable manner, a worm wheel 16 is formed on the suspension shaft 10 in the angle adusting section 11b and, at the same time, a slat angle adjusting shaft 17 is fitted to the center part of a worm 18 interlocking with the worm wheel 16. A gap 20 capable of rotating the worm 18 together with the angle adjusting section 11b as a unit against the slat angle adjusting shaft 17 is provided to a fitting hole 18a of the worm 18.
Patent JP-H05172398-A (JP)
Title: Hot-water supply controller
Inventor: SANO MAKOTO
IPC: F24H1/10
Filed: 1991-12-24
Abstract: PURPOSE:To prevent the generation of boiling in a heat exchanger by controlling a distribution rate by a distribution control means so that an outlet temperature does not exceed a first set temperature when the quantity of heating reaches a lower limit and a heating control means cannot control the outlet temperature. CONSTITUTION:When the quantity of heating reaches a lower limit and a heating control means 100 cannot control the outlet temperature T0 of heat exchanger 1, a distribution control means 101 is constituted so as to control the distribution rate (k) of a distribution-rate adjusting means 3 so that the outlet temperature T0 does not exceed a first set temperature. Consequently, when the heating control means 100 cannot control the outlet temperature T0 and the outlet temperature T0 is made higher than a fixed temperature, the distribution-rate adjusting means 3 controls the distribution rate (k) so as to reduce the quantity of water of a bypass W3 and increase the quantity of water of a path to be heated W2. Accordingly, the outlet temperature T0 can be maintained so as not to exceed the first set temperature. A temperature in an extent that no boiling is generated in the heat exchanger 1 is used as the first set temperature.
Patent JP-H09182177-A (JP)
Title: Remote controller
Inventor: NOZAKI KEI
IPC: H04Q9/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To reduction the number of remote controllers used for plural units to be operated, to improve operability and to make a power battery to be economical. SOLUTION: A key operation part 2 executed the operation of a unit. A change-over switch part 3 change over units being operation objects such as television and a game machine. An encoding part for television 4 generated an operation instruction code for the television. An encoding part for game 5 generates an operation instruction code to the game machine. A transmission part 6 transmits the operation instruction code from the encoding parts 4 and 5.
Patent JP-H09159012-A (JP)
Title: Carrying device used in vacuum
Inventor: MORI YASUAKI
IPC: F16H55/36
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To hardly damage the rotational supporter of a pulley in a long term. SOLUTION: A wire for driving a movable body in a carrying device used in a vacuum is hung to a pulley 20 which is made of synthetic resin, for example Teflon. A shaft pin 9 is inserted in the shaft hole of the pulley and both can be rotated relatively. The shaft pin is pivoted rotatably by a bearing 21 supported by a pulley holder 11 and the bearing is made of synthetic resin, for example Teflon.
Patent JP-H08183063-A (JP)
Title: Skin-integrated molding apparatus
Inventor: MIYODA AKIHIRO
IPC: B29L9/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a skin-integrated molding apparatus by which an end protrusion of a resin-molded product is formed into a round (R) shape without being formed angularly, and which can improve durability of a mold and prevents folds, wrinkles and the like from occurring when the end protrusion of the resin-molded product is wound with a skin material. CONSTITUTION: At an end of a male mold which is one of first and second molds defining a cavity K, a step portion 40 of approximately 0.5-1.0mm is provided, which is directed to the side of the other mold opposed to the male mold at a predetermined angle θ with respect to the contact face of the male mold, which defines the cavity K by being brought into contact with the other old at the time of clamping. A recess having a round (R) shape is formed by the step portion 40.
Patent JP-H04205633-A (JP)
Title: Method and device for managing data of filing system
Inventor: FUEKI KAZUMASA
IPC: G06F17/30
Filed: 1990-11-30
Abstract: PURPOSE:To reduce mounting/dismounting processings and to prevent the damage to the movement of an optical disk media by adding an automatic write function for update management data and an inter-multi system management function for management data. CONSTITUTION:The automatic write processing part for update management data 5 and the inter-multi system management part for management data 6 are added to a filing device. When updated management data existing on a hard disk 8 reaches a prescribed value by the automatic write part for update management data 5, update management data is automatically written on an optical disk 10. Management data is preserved on the hard disk 8 even after the optical disk 10 is dismounted from an optical disk drive 9 by the inter-multi system management part for management data 6. Thus, the mounting/ dismounting processings can be reduced and the movement of the media is prevented from being damaged.
Patent JP-H0717141-A (JP)
Title: Thermal transfer printing medium
Inventor: DEIBITSUDO BII TAITO
IPC: B41M5/392
Filed: 1993-12-08
Abstract: PURPOSE: To obtain a color reproduced product with modified resolution and image quality by providing plural heat-sensitive inks having the same color but a varying saturation level in the plural coating regions of a base sheet. CONSTITUTION: A ribbon 30 has a first yellow panel 34Y1 and a second yellow panel 34Y2 which are of a varying density level of a coloring material, and the ink layer of the panel 34Y1 is a completely saturated ink layer and the ink layer of the panel 34Y2 is an ink layer with a low degree of saturation such that the reflective density of ink is 50% of the completely saturated layer ink after the transfer of the ink layer to a recording medium. Similarly the repeating group of panels comprises a first and a second magenta panel 34M1 , 34M2 and a first and a second cyan panel 34C1 , 34C2 . The ink layers of these pairs show a deteriorated degree of complete saturation, for example, the degree of saturation being 50%. This ribbon 30 can print in a wider range of colors or color brightness without dithering.
Patent JP-2001156263-A (JP)
Title: Memory device, its manufacturing method, and electronic equipment
Inventor: SAKURAI KAZUNORI
IPC: H01L21/8246
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a memory device in a simple matrix structure with improved stability of write/read operation while reducing a memory cell size, and its manufacturing technique. SOLUTION: In each memory cell, first and second linear electrodes are formed three-dimensionally so that they overlap also in a layer direction (horizontal direction). For example, one linear electrode is formed three-dimensionally so that it can be arranged at the depressed area of a recessed part being formed at the other linear electrode. Also, a branch part is formed in a comb shape at one linear electrode, and the electrode is formed three-dimensionally so that the branch part can be inserted into the depressed area of the recessed part being formed at the other linear electrode.
Patent JP-H09181953-A (JP)
Title: Automatic tracking device
Inventor: HAGIO KENICHI
IPC: H04N5/232
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To highly reliably track a tracking object eve if an object or a background similar to the tracking object exists by selecting a feature value used for tracking from a generated histogram, extracting the feature value, searching a pixel and specifying the position of the tracking object from a distribution state obtained by searching. SOLUTION: A whole image histogram generation means 5 obtains the histogram H1 (T) of the feature value versus the number of pixels for the whole picture of image data D1 which an image input means 1 takes and which is stored in an image storage means 2. A designated frame internal histogram generation means 6 obtains the histogram H2 of the feature value versus the number of pixels on the image in an objective designation frame. A feature value selection means 7 selects the feature value of the tracking object based on the histograms H1 (T) and H2 (T). Thus, an automatic tracking device which is not affected by the object or the background similar to the tracking object and which has high reliability can be obtained by executing a tracking operation based on the feature value.
Patent JP-H10155991-A (JP)
Title: Pachinko game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To further heighten a game's interest by giving unexpectation to a success in the reach condition. SOLUTION: A success pattern array and a failure pattern array are formed by three patterns, and in the success pattern array, if three patterns are the same (7, 7, 7), a reach failure is 7, 7, 3, and when the final right pattern is stopped and a game player understands 'failure', the left and middle patterns are slowly again changed at the same rotating speed. When the left and middle patterns are stopped to have the same pattern as the right pattern, a bonanza of 3.3.3 is attained, and the others than the pattern are failure. Accordingly, unexpectation is given to the reach display mode to improve a feeling of expectation to a success.
Patent JP-H09181921-A (JP)
Title: Digital information encoding device, digital information decoding device, digital information encoding/decoding device, digital information encoding method and digital information decoding method
Inventor: IMANAKA YOSHIFUMI
IPC: H04N19/85
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To speed up processing speed by providing a context generation means for generating a context for picture element to be encoded and a context storage means which temporarily stores the context for the picture elements to be encoded from the context generation means. SOLUTION: In a system based on QM-Coder, a context table storage means 4 having a context table storage part storing prediction/index data of plural bits and reading/writing data has a read address input node receiving the context from the context generation means 2, a data output node outputting stored prediction/index data and a data input node inputting rewriting data. Thus, a high speed processing can be executed in a digital information encoding device based on QM-Coder.