baber/WOPTO huggingface dataset:
Patent JP-H11122706-A (JP)
Title: Feeding device in rail running device of transportation machine
Inventor: HIROSE TOSHIAKI
IPC: E05F15/14
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To cut installation cost by improving a feeding device in various kinds of transportation machines which transport materials only at given positions on the rails. SOLUTION: Feeding parts 19 are provided at given positions Q only on the rails 1. With a carrier runner 2 pausing at one of the given positions Q on the traveling rails 1, the collecting part 20 of the carrier runner 2 contacts the corresponding feeding part 19 to make it possible to feed power to the hoisting electric motor of a motorized lift. An indicating lamp is lit when the carrier runner 2 is halted at the given position Q on the rails 1, which enables an operator to be easily made known of the state that power can be fed. Because the installing area of the feeding parts 19 is reduced, it is possible to cut the cost in transportation machines on which the motorized lift is used at a given position Q only on the rails 1. Furthermore, it is possible to make the carrier runner 2 stop reliably at a given position Q on the rails 1.
Patent JP-H02126481-A (JP)
Title: Magnetic disk device
Inventor: HAMA KEIZO
IPC: G11B21/08
Filed: 1988-11-07
Abstract: PURPOSE:To automatically and stably adjust seek time extending over the whole of a temperature range by correcting target seeking time by the ambient temperature of a movable coil type driving mechanism, comparing corrected seeking time with current seeking time, and adjusting the speed of a head. CONSTITUTION:The ambient temperature of a movable coil type head driving mechanism 7a is detected by a detector 12. This temperature becomes correcting data for the seeking time in a ROM 14 and corrects the output of a ROM 11 to store basic seeking time, and new target seeking time is obtained. On the other hand, time from a point where a seeking operation starts to another point where an ON-track signal is generated is counted by a counter 10. The seeking time is compared with the above-mentioned calculated target seeking time, and the target speed is adjusted by the ROM 11 and D/A converters 4 and 8 according to the value of the compared result. Consequently, the seeking time can be adjusted to the optimum value accordant with the ambient temperature.
Patent JP-2000114205-A (JP)
Title: Lined-up body of glass plates
Inventor: IRISAWA KOJI
IPC: H01L21/301
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To set respective small glass plates in the same position in a treatment apparatus by a method, wherein the small glass plates which are cut rectlinearly from a large glass plate and which are lined up and arranged at prescribed intervals, are cut at a prescribed position with reference to a reference part which is formed in a frame body. SOLUTION: A work 5 is pressed from two right-angled directions by punch arms 10e, 10f which are installed at a dicing and cutting machine 10. An orientation flat 3a and an orientation flat 3b at a frame body 3 are set to a state that they are bit to, and brought into contact with a stopper 10c and a stopper 10d. After that, the work 5 is sucked and fixed to a suction table 10a. Then, a rotary cutting edge with a thickness of 0.1 mm at the dicing and cutting machine 10 is run to the prescribed position of a large glass plate 2. The large glass plate 2 is cut into individual small glass plates 6 having prescribed dimensions. A lined-up body of glass plates, in which the small glass plates 6 are lined up and arranged rectlinearly at prescribed intervals, is obtained.  The lined-up body is lined up and arranged in a prescribed position with reference to the orientation flats 3a, 3b as reference parts of the frame body 3.
Patent JP-S63136171-A (JP)
Title: Image data processor
Inventor: FUJIKAWA YOSHITAKA
IPC: G06T1/60
Filed: 1986-11-27
Abstract: PURPOSE:To improve the processing efficiency of an image data processor by using a 2nd bus to transfer data between a display memory and an image memory module and therefore enabling other modules to use a system bus even in a data transfer mode. CONSTITUTION:An image memory bus 17 is set as an exclusive bus between a memory module 11 and a display memory 12A of a display control module 12. Thus various memory control signals used in the module 12 are sent to the module 11 via the bus 17. Then data are transferred between the module 11 and the memory 12A synchronously with the working cycle of the memory 12A. As a result, the data transfer rate is increased between the module 11 and the display 12A. Thus a system bus 16 can be immediately used as necessary by other modules of a CPU6, etc. Then the processing efficiency is improved with the image data processor.
Patent JP-H02126264-A (JP)
Title: Pattern forming method
Inventor: MATSUOKA KOJI
IPC: G03F7/20
Filed: 1988-11-07
Abstract: PURPOSE:To increase the aspect ratio of resist patterns by exposing a resist by using a 1st mask and insolubilizing the exposed part, then exposing the resist by using a 2nd mask reversed from the 1st mask, and developing the resist. CONSTITUTION:The positive resist 2 is formed on a substrate 1 consisting of a semiconductor, etc., and is exposed with UV rays 40 through the mask 3 to insolubilize the exposed part 20. The resist is then irradiated with the UV rays 41 by using the mask 6 reversed from the mask 3 so that the irradiated regions 21 are made soluble in an alkaline developing soln. The resist is then developed to obtain the resist patterns 2A. A wear of the film of the resist surface is suppressed according to this method and, therefore, the patterns having the good shapes are obtd.
Patent JP-H09129098-A (JP)
Title: Puffer type gas-blast circuit breaker
Inventor: KANEMAN NAOHIRO
IPC: H01H33/74
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To surely perform electric current breaking, by preventing the wraparound of a hot gas, also miniaturize the shape of a breaker. SOLUTION: Gas is sprayed from a puffer chamber 8 to an arc genetated between fixed and movable contact pieces 2 and 4. A hot gas, heated by the arc, is released in an upper part conductive tube 10, and a hot gas, returned from the upper part conductive tube, flows into the fixed contact piece 2, from a communication hole 15 formed on the side surface of a shield 9. Consequently, the wraparound of the hot gas, having conductivity, between the fixed and movable contact pieces 2 and 4, is eliminated, thereby eliminating the generation of flash connection between the contact pieces, and resultantly surely performing electric current breaking. Also since lowering electric current breaking performance can be eliminated despite of the miniaturization of the upper part conductive tube, thereby miniaturizing the whole breaker.
Patent JP-H03142101-A (JP)
Title: Spindle stock with built-in motor
Inventor: YAMANAKA HIDEHARU
IPC: B23B19/00
Filed: 1989-10-28
Abstract: PURPOSE:To accomplish good response to high horse-power by installing a rotor on a spindle after it is incorporated in the body of a spindle stock, securing to the body a frame with a stator incorporated to install a motor, and installing an auxiliary bearing member supporting the rear of spindle at the tail of this frame. CONSTITUTION:A bearing housing 2 is fitted on the body 1 of a spindle stock, and a spindle 6 is borne rotatably by this housing 2, and a frame 7 is secured to the left end face 1c of the body 1 by the flange mount system. A stator 12A of motor 12 is fitted in a large hole 7a of the frame 7 through a sleeve 11, while a rotor 12B is fitted in the corresponding position on the spindle 6, and a flange 13 is fitted at the tail of the spindle 6. As the mounting part of this frame 7 to the body 1 is embodied in flange mount system, it is practicable to mount a differently dimensioned frame corresponding to the outside dia. of the motor stator, and the block built type provides good response to power-up. Because of built-in motor type, in which the spindle body and motor part are separated, even a large motor can be installed.
Patent JP-H07135322-A (JP)
Title: Fabrication of thin film transistor
Inventor: KITAI KENICHI
IPC: H01L21/336
Filed: 1993-11-10
Abstract: PURPOSE:To allow the setting of a predetermined length of LDD region or an offset gate region with no positional shift in the fabrication process of a thin film transistor having an LDD structure or an offset gate structure. CONSTITUTION:When a gate electrode 14 is formed on an insulating film 13 deposited on a semiconductor film 12, a dummy electrode 15 is formed at a position spaced apart from the gate electrode 14 by a distance corresponding to the LDD region or the offset gate region. The space between the gate electrode 14 and the dummy electrode 15 is then filled and a resist film is formed covering the gate electrode 14. Unnecessary part of the insulating film is then removed using the resist film thus obtaining a gate insulating film.
Patent JP-H09130463-A (JP)
Title: Housing structure for speech device
Inventor: TSUJIMOTO IKUO
IPC: H04R1/28
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a structure to increase a sound pressure level in terms of the acoustic technology by selecting an open hole area in a back pressure room so as to maximize a sound pressure level around a resonance peak frequency. SOLUTION: This housing structure for the speech device is formed by providing an open hole 3 to a back pressure chamber 2 of a speech device housing 10 to which a sounding device 1 is fitted. In this case, a dynamic speaker is adopted for the sounding device 1 and the area of the open hole 3 is selected so that the RLR level in compliance with the international telegraphic and telephone standards is minimized by the numeric calculation with a vibration system model. The structure is a vibration system of degree of freedom '2' including the mass of the air through the open hole 3. Thus, a radiation sound pressure of the sounding device 1 has two resonance peak frequencies and an anti-resonance notch is produced at a frequency between the resonance peak frequencies.  The radiation sound pressure obtained by the structure is obtained by synthesizing the sound pressure of the device 1 and that of the open hole 3.
Patent JP-2000113959-A (JP)
Title: Terminal crimper device
Inventor: HIBINO MASANOBU
IPC: H01R43/048
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate a setting work of a crimp terminal and replacement of a lower die by providing a slide support means for moving the die, in which a wire end is stored and arranged in a crimp portion of a crimp terminal set at an un-crimp position to a crimp position, and a die moving means for crimping the terminal with a cope and the drag and for moving the die from the crimp position to the un-crimp position. SOLUTION: A crimp terminal 5 is set at a lower die 20 at an un-crimp position, and a core wire position 2 is accommodated in a crimp portion 6 to engage the end surface of a coating portion 3 with the end surface of the crimp portion 6. When a wire 1 is pushed out in the X direction at this condition, the die 20 is pressed and moved to a crimp position A. When a foot switch 170 is stepped, a cope drops to an anvil 23 according to a command from a control portion 160, the crimp portion 6 is crimped to the core wire portion 2, the cope rises with a lift driving means 120, and the die 20 is returned to the un-crimp position by a die moving means 60. At the un-crimp position, the setting of the crimp terminal 5 is not disturbed by the cope, and replacement of the die 20 can be easily performed.
Patent JP-H03142570-A (JP)
Title: Graphic data fetching system
Inventor: MIYAZAWA TARO
IPC: G06T11/80
Filed: 1989-10-27
Abstract: PURPOSE:To shorten processing time and to reduce the load of a main computer by searching graphic data and fetching them from an external storage by the main computer based on the identification codes of points and lines constituting a designated graphic. CONSTITUTION:When coordinate values for the picture of a graphic display device 12 are inputted from a coordinate input device 10, concerning these coordinate values, prescribed coordinate transformation is executed in the graphic display device 12 and the values are transferred to a main computer 16. Based on the transferred and inputted coordinate values, the main computer 14 sets the designation of the desired graphic, out of the displayed graphics, while turning ON a detection attribute related to this graphic. Based on the coordinate values, the main computer 16 executes the search of identification codes ID concerning the points and lines constituting the graphic and the ID obtained from this search is transferred to the main computer 16. Then, a hardware disk device 14 is searched and the desired graphic data are fetched.
Patent JP-H07326974-A (JP)
Title: Bch code decoder correcting double error and detecting multiple error
Inventor: OKANO HIROICHI
IPC: H03M13/00
Filed: 1994-10-20
Abstract: PURPOSE:To obtain a BCH code decoder simultaneously correcting and double error and detecting a multiple error by executing decode-processing after discriminating whether an error should be corrected or detected through the use of a simple judging expression expressed by a syndrome. CONSTITUTION:A discriminating expression Z is set to be an expression I. A syndrome Sj generation means SG1 generates the syndrome Sj from a reception word so as to set entirely being zero to be no error. An error correction/ detection discriminating means JUD3 judges the number of errors by the discriminating expression Z using an expression II so as to judge the number of errors within t0 at the time of Z=0 or true and not less than t0+1 at the time of Znot equal to 0 or false, and sends the respective judging signals to a correction execution/ detection means ECC4. A t0-fold error correction BCH code decoding means 2 obtains the number of the error positions of an error when the number of errors is within t0 or which is within to-fold by using an expression III. ECC4 executes correction based on the position of the error when the number of errors is within t0 and sets an error detection mark so as not to execute correction when the number is not less than t0+1 at the same time.
Patent JP-H02128704-A (JP)
Title: Method and device for lining hair curler core material together exactly
Inventor: KANDA YUKIO
IPC: A45D2/18
Filed: 1988-11-09
Abstract: PURPOSE:To set a plastic deformation member at a correct position and enable the member of poor quality to be confirmed even if it is positionally shifted by preparing a mark previously on the surface of band-shaped foamed synthetic resin, when the plastic deformation member and the band-shaped foamed synthetic resin are put together. CONSTITUTION:A copper wire 1 with ring sections formed at both the ends is mounted on a mounting plate 3 set on an endless band, and is coated with adhesives by a brush. On the whole surface of band-shaped foamed synthetic resin 8, the marking of a wide H-shaped line is performed. When the band-shaped foamed synthetic resin material 8 is bent upward for example, then the vertical line 9 and horizontal line 10 of the wide H-shaped marking are confirmed from the upper side, and so the vertical line 9 is overlapped with the filament section of the copper wire, and the horizontal wire 10 is permitted to slide to be fitted on the neck section of the ring section 2 of the copper wire. The copper wire is lined with the band-shaped foamed synthetic resin, and these members are taken out of the unit mounting plate, and are turned upside down, and bonded sections are inspected. If the members are positionally shifted, the members of poor quality are confirmed due to positional shift in the vertical or horizontal direction of the wide H-shaped line and the copper wire.
Patent JP-H02128486-A (JP)
Title: Joining layer of semiconductor laser element heat releasing body submount
Inventor: WATANABE YASUMASA
IPC: H01S5/00
Filed: 1988-11-08
Abstract: PURPOSE:To decrease defects such as short circuit due to the undulation of solder by a method wherein a titanium layer, a platinum layer, a gold layer, and a metal tin solder layer or a gold tin eutectic crystal alloy solder layer is laminated in this sequence as a joining layer on the upside and the underside of a submount of a beat releasing body respectively. CONSTITUTION:Joining layers 5a and 5a are formed on the upside and the underside of a submount 1 of a heat sink 7 which is interposed between a semiconductor laser element 6 and the heat sink 7 and joined to both of them. The joining layers 5a and 5a are composed of a titanium layer, an alloy layer, 3, a gold layer 9, and a tin solder layer 4 laminated in this sequence on the surface of the submount 1 respectively. by this setup, when the solder is fused, the solder makes an alloy with gold and the alloy is solidified forming a smooth surface without irregularities, so that the joining layer 5 can be smoothly joined to the semiconductor element 6, an active layer 3 of the element 6 can be protected against the influence of soldering, moreover a joining high in bonding strength and low in heat resistance can be obtained and the occurrence of defects such as short circuit can be decreased.
Patent JP-H05202216-A (JP)
Title: Production of anti-fogging plastics
Inventor: TAJIMA YOSUKE
IPC: C08J7/06
Filed: 1992-10-20
Abstract: PURPOSE:To obtain an anti-fogging plastics excellent in abrasion, scratch, and water resistance and other properties by covering the surface of a plastic substrate with a silicon oxide layer and forming on the resulting surface a specific silane coupling layer and a hydrophilic organic substance layer in this order. CONSTITUTION:A surface of a plastic substrate plate 1 is covered with a metal oxide layer 2 consisting of either a single layer of SiOx (x is 1-2) or two or more layers in which the uppermost layer is an SiOx layer. The layer 2 is coated with a liquid containing a silane compound represented by the formula (wherein R<1>, R<2>, and R<3> each is a halogen, amino, a lower alkoxy, etc., and X is a lower alkyl having a primary amino group at the terminal) (e.g. gamma- aminopropyltrimethoxysilane) to form a silane coupling layer 3. The surface of this layer 3 is treated with a modifying liquid containing a carboxylated linear saccharide derivative (e.g. tartaric acid). Thus, a hydrophilic organic substance layer 4 is formed on the surface by means of the reaction of amino groups of the layer 3 with carboxyl groups of the derivative to thereby produce an anti-fogging plastics.
Patent JP-H03146431-A (JP)
Title: Production of glass block
Inventor: SHIBATA TAKEHIRO
IPC: C03B11/14
Filed: 1989-10-31
Abstract: PURPOSE:To completely integrate the respective bonding surfaces by closely attaching plural glass blocks with a pattern space formed on one bonding surface to one another, heating the assembly to a specified temp. and then annealing the assembly. CONSTITUTION:Molten glass 12a is charged to a female metallic mold 11 having a cubic inner surface and pressed by a male metallic mold 14 having a pattern space forming protrusion 13 at the center of its press surface, and a glass block piece 12 having a recess 15a for forming a pattern space on its bonding surface is obtained. Molten glass 16a is charged to the female metallic mold 11 and pressed by a male metallic mold 17 having a flat press surface to obtain a cubic glass block 16. The bonding surfaces 12b and 16b of the pieces 12 and 16 are then specularly finished, the surfaces 12b and 16b are closely attached to each other, and the assembly is held on a holder 18 with positioning pins 18b erected on its refractory base 18a, held at a temp. where the pieces 12 and 16 are not deformed until reflected light is not emitted from the attached bonding surfaces 12b and 16b, integrated and then annealed.
Patent JP-S60244124-A (JP)
Inventor: RICHIYAADO UIRIAMU HARU
IPC: H03L7/06
Filed: 1984-12-28
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-H05100041-A (JP)
Title: Solid track detector
Inventor: HASEGAWA HIROTERU
IPC: C08F228/02
Filed: 1991-10-03
Abstract: PURPOSE:To provide a detector having higher sensitivity as compared with diethylene glycol bisallyl carbonate polymer by using a polymer polymerized with a monomer composition material mainly made of an oligomer expressed by the specific formula. CONSTITUTION:A polymer polymerized with a monomer composition material (diallyl monomer) mainly made of an oligomer expressed by the formula is used to constitute a detector where R1, R2 are bivalent hydrogen carbide groups, (m) is 0-5, and the average value of (n) is larger than 1. When the diallyl monomer expressed by the formula is used alone, the average value of (n) is larger than 1, preferably 1<n<4 in particular. Multiple types of diallyl monomers can be used in the mixed state, in this case the average value of (n) is larger for all monomers, preferably 1<n<4 in particular. Sensitivity can be optionally controlled when diethylene glycol bisallyl carbonate is concurrently used.
Patent JP-H08143399-A (JP)
Title: Production of helical single crystal, device therefor and crucible
Inventor: KOMATSU RYUICHI
IPC: C30B29/30
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a helical single crystal. CONSTITUTION: A seed crystal 40 is dipped in a melt L through a nozzle 12 communicating with a raw material melting crucible 10, and then the seed crystal 40 is pulled up or down to produce a fibrous single crystal. In this case, the seed crystal is rotated around the axis A of rotation and moved toward the axis A. The method is effectively used for an oxide single crystal. The production device 20 is provided with a seed crystal holder 21, a connecting member 30 to place the holder 31 at a specified distance from the axis A of rotation, a mechanism 21 for rotating the connecting rod 30 around the axis A of rotation at a fixed speed, and vertical moving mechanism 23 for moving the rotating mechanism 21 toward the axis A of rotation at a fixed speed.  A small-diameter nozzle 12 for making the melt in the crucible 10 communicate with the outside is formed as a crucible to melt a single crystal material, and the nozzle is directed horizontally or at an angle of 30 deg. to horizontal.
Patent JP-H08148401-A (JP)
Title: Manufacture of semiconductor element
Inventor: SHIROTA SHINGO
IPC: H01L21/027
Filed: 1994-11-16
Abstract: PURPOSE: To accurately etch front and rear surfaces by aligning the alignment pattern of a photoresist mask by using a pair of positioning square holes formed at a substrate. CONSTITUTION: A pair of positioning square holes 10, 11 formed in a substrate 1 of a silicon wafer are so aligned as to position the holes 10, 11 at the center of a pair of alignment patterns of photoresist mask of both surfaces by using the holes 10, 11, and the photoresist is exposed, thereby accurately etching both the surfaces.
Patent JP-2000112278-A (JP)
Title: Cleaning sheet for fixing roll, cleaning material for fixing roll and cleaning device for fixing roll
Inventor: NAKAJIMA MASAHIRO
IPC: G03G15/20
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent fibers from falling off from a cleaning sheet even by friction with a fixing roll and to prevent the deterioration of the quality of a copied image by constituting the cleaning sheet of a fibrous sheet which includes adhesive fibers, on the whole of which the adhesive fibers are stuck or deformed and on the surface of which recessed parts lie scattered. SOLUTION: For example, woven fabrics, knittings, nonwoven fabrics or the composite material of them are mentioned as the fibrous sheet constituting the cleaning sheet. The fiber sheet includes the adhesive fibers so that the fibers can be stuck each other and the recessed part can be formed on the surface of the fibrous sheet. Out of the adhesive fibers, the fiber consisting of undrawn fiber is excellent in adhesive strength and can improve rigidity in the recessed part, so that it is suitably used. Especially, undrawn polyethylene terephthalate fiber is suitable because it is excellent in such an effect. It is desirable to include the adhesive fiber by >=20 mass% in the fiber sheet, and more desirable to include it by >=30 mass% therein.