baber/WOPTO huggingface dataset:
Patent JP-2000195001-A (JP)
Title: Magnetic recording and reproduction apparatus utilizing flexible magnetic disk and multilayered flexible magnetic disk recording medium
Inventor: MASUDA NORIAKI
IPC: G11B5/012
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To construct a large-capacity data storage apparatus using magnetic heads of the minimum size by realizing recording and reproducing of an arbitrary magnetic disk among a plurality of disks with employing a pair of support arms having magnetic heads which are allowed to be inserted between the pair of support arms when the magnetic heads are disengaged from a magnetic disk so that a pair of the magnetic heads are separated from each other. SOLUTION: When a disk-change command arrives, suspension arms 11A, 11B rotates to disengage head sliders 12A, 12B from a disk 4. The suspension arms 11A, 11B and the like are then driven in the vertical direction by a predetermined amount, and further allowed to rotate in the reverse direction so that the head sliders 12A, 12B are pressed against the disk 4. Thereafter, reference signals are reproduced from both surfaces of the disk 4. When reproduced output levels of the signals from a pair of the magnetic heads respectively exceed a predefined reference signal, predetermined recording and reproduction are performed.
Patent JP-2000200481-A (JP)
Title: Pipe counter signal generating device in semiconductor device
Inventor: YI SEUNG-HYUN
IPC: G11C7/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a pipe counter for controlling an output path of a semiconductor memory which can input and output double data at a rising edge and a failing edge of one clock. SOLUTION: In a semiconductor memory operating synchronized by an external clock, this pipe counter comprises a pipe counter controller 202 generating a pipe counter control signal, a pipe counter activating unit 204 in which many counter activating signals are generated responding to the pipe counter control signal and only one out of the plural counter activating signals is activated. and pipe counter signal drivers 206a, 206b, 206c in which any of the plural counter activating signals is received and pipe counter signals are not activated simultaneously each other.
Patent JP-2000192381-A (JP)
Title: Method and apparatus for gas purification in power generation system by black liquor gasification
Inventor: HARADA HIDEKAZU
IPC: D21C11/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the subject method comprising using part of quicklime produced from a kiln as an adsorbent for removing the Na- and S-based impurities in a gas produced by gasification of pulp cooking waste liquor so as to seek cost reduction for related power and equipment. SOLUTION: The subject power generation system works as follows: pulp cooking waste liquor is gasified with a black liquor gasification furnace 12, the resulting gas is introduced into a moving bed-type gas purifier 16 where the Na- and S-based impurities in the gas are adsorbed to an adsorbent and removed, and the resulting purified gas is combusted to drive a gas turbine 20 to conduct a power generation; wherein the waste liquor in the black liquor gasification furnace 12 is fed, together with quicklime, to causticizer 38 where it is causticized, the causticized liquor is then incorporated with hydrogen sulfide and sodium hydroxide to use as pulp cooking liquor; concurrently, part of the above-mentioned quicklime is used as the adsorbent mentioned above, and the adsorbent thus used is either recycled as quicklime with a limestone pyrolyzing kiln 40 or recovered as gypsum.
Patent JP-H11196553-A (JP)
Title: Brush
Inventor: MIYAMOTO AKIHITO
IPC: H02K13/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to lock an operational end of a short sprint adequately to a brush. SOLUTION: A brush 24 has a locking grove 25 with a V-shaped cross section on its rear side 26 for locking an operational end 22a of a short spring 22. A width (B) of the groove 25 a its opening end is larger than the width (A) of a short-spring cut part 18 at its opening end. In this case, the operational end 22a of the short spring 22 is engaged with the groove 25 to push the brush 24 to a commentator 23 through reaction against a fitting pole 21. Since the width (B) of the groove 25 is larger than the width (A) of the short-spring cut part 18, the operational end 22a of the short spring 22 is guided by a slanted face of the V-shaped groove without being fitted at a side face of the brush 24 and engaged surely with the groove 25.
Patent JP-2000192918-A (JP)
Title: Clip mounting eye for vehicular interior trim parts
Inventor: ARAI YUTAKA
IPC: B60J5/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To contrive the form of a salient to be installed in the clip insertional side of a clip seated part, and to enable it to prevent any possible separation of a clip in a state of being installed in vehicular interior trim parts, and at the same time, to make an insertion of this clip into a clip clocked hole so as to be easily performable. SOLUTION: This is a clip mounting eye 11 for vehicular interior trim parts which is provided with a clip locked hole 14 wherein clip 21 having a bulging- form locked head part 25 on a circular flange part 23 on top of a neck part 22 is locked after inserting this neck part 22, a guide groove 15 guiding the neck part 22 toward this clip locked hole 14, and both salient parts 16 formed in each top face at both sides of this guide groove 15, and interfering with the circular flange part 23 in a state that the neck part 22 is locked to the clip locked hole 14, respectively in a clip seated part 13, and in this constitution, a side of the clip locked hole 14 of the salient parts 16 is formed into a circular arc part 18 corresponding to the circular flange part 23 in a state that the neck part 22 is locked to the clip locked hole 14.  Subsequently, each top face of the salient parts 16 is formed into an incline 17 to be high in proportion as heading for the side of the clip locked hole 14.
Patent JP-2001180311-A (JP)
Title: Hybrid drive system
Inventor: TAKENAKA MASAYUKI
IPC: B60L50/16
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To change an engine-side total gear ratio to an arbitrarily set one without changing the relative positions of four axes. SOLUTION: A hybrid four-axis drive system comprises an engine E/G and a generator G on a first axis, a motor M on a second axis, a countershaft T on a third axis and a differential gear D on a fourth axis. The engine and generator are connected to the countershaft via a differential gear mechanism P, while the motor and differential gear are connected to the countershaft direct. The differential gear mechanism, motor, and differential gear are connected to the countershaft, respectively, via a first pair of gears 41 and 42, a second pair of gears 43 and 44, and a third pair of gears 45 and 46. The gear ratio of the gear pair 41, 42 is thus changeable independently or without a change in the relative positions of the four axes.
Patent JP-2000194172-A (JP)
Title: Image forming device
Inventor: ISHII HIROSHI
IPC: G03G15/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a manual housing part can be arranged without being made to project from the external form part of an existing image forming device, easily taken out and watched. SOLUTION: This image forming device is equipped with a paper ejection part having a paper ejection space at the almost central part of a housing part in the height direction and an operation panel 15 extended from the housing part at the upper part of the paper ejection part. Then, it is constituted so that electronic photograph copying processing can be executed, based on a function selected through the panel 15. Besides, it is equipped with the manual housing part 16 having a recess 16A at one part of the front surface side of the panel 15 and a manual receiving tray 17 whose height of internal space can be changed with respect to the recess 16A and which can be attached to/ detached from the recess 16A.
Patent JP-2000195652-A (JP)
Title: Heating device
Inventor: TOKUMOTO MASAHISA
IPC: H05B3/68
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a device having good heat efficiency, little temperature irregularity and little thermal strain during use by inserting a uniformly heating metal body into a heat-resistant metal block, heating it at the temperature of the melting point of the uniformly heating metal body or above, and closely sticking the outer face of the uniformly heating metal body to the inner face of the heat-resistant metal block. SOLUTION: This heating device 10 is constituted of a heat-resistant metal block 11 made of a stainless steel excellent in heat resistance and abrasion resistance, a uniformly heating metal body 12 made of copper with heat conductivity higher than that of stainless steel and inserted into the heat-resistant metal block 11 and a heater 13 serving as a heat source. The uniformly heating metal body 12 made of a copper plate G is inserted into the heat-resistant metal block 11, it is heated at the temperature 1083 deg.C of the melting point of copper, and the outer face of the uniformly heating metal body 12 is closely stuck to the inner face of the heat-resistant metal block 11. Individual members are heat-treated, thus residual stress becomes zero, thermal strain is reduced during use, and stable performance is maintained.
Patent JP-2001187851-A (JP)
Title: Aqueous ink for ink-jet recording
Inventor: HAMA YOSHINORI
IPC: C09D11/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink-jet recording excellent in scorching resistance, printing characteristic, and dispersion stability. SOLUTION: This aqueous ink for ink-jet recording contains a water- dispersion of a polymer particle containing a pigment, and the content of Fe, Co, Ni, Cr, Si, Al, Ca, Na, K, Zr, and Ti, their ions, and the metals in their metal compounds in the ink is 30 ppm or lower.
Patent JP-2001162376-A (JP)
Title: Grinding fixture of welding torch
Inventor: IRIE KOJI
IPC: B23K9/29
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a grinding fixture of a welding torch capable of quickly removing welding slag left in a nozzle and easily/surely grinding the tip of a welding tip without mounting/demounting a nozzle and a tip. SOLUTION: The fixture is constituted of a case main body having an opening part, a power part and a wire brush housed in the case main body and a tapered shape nozzle receiving fixture arranged in the opening part.
Patent JP-H04212880-A (JP)
Title: Printing apparatus
Inventor: AKIMOTO KOICHIRO
IPC: B41J29/38
Filed: 1990-12-06
Abstract: PURPOSE:To provide a printing apparatus capable of immediately performing printing at the point of time when printing data is prepared and printing becomes possible by issuing a command for a printer engine to start preliminary operation after the elapse of a predetermined time prior to analyzing printing data. CONSTITUTION:When page data, is received from a host computer 101 and the analysis thereof is started, preliminary operation is indicated in a printer engine part 108 after a predetermined time. By this constitution, at the point of time when the start of the printing of one page becomes possible after the processing of the page data is completed, the printer engine part 108 is immediately started to make it possible to perform printing.
Patent JP-H04150411-A (JP)
Title: Double voltage source interface circuit
Inventor: KAN KIYOUSHIN
IPC: H03K19/00
Filed: 1990-12-10
Abstract: PURPOSE: To prevent power consumption losses and to obtain an excellent interface between two kinds of power supply voltage by providing a first transistor to which gate input signals are supplied, an inverter which inverts the polarity of the input signals, a second transistor which inputs the output of the inverter to a gate, and a latch circuit having a high-voltage power source connected between the drains of the first and second transistors. CONSTITUTION: When an input signal Vin shifts to a high level from a low level in such a case that the potential at the node P of a latch circuit 1 is high (5V) and that at the node Q of the circuit 1 is low (0V), a power passage is formed between the source and drain of an n-channel CMOS transistor n1 and the potential at the node P shifts to 0V, because the transistor n1 shifts to a turned-on state from a turned-off state and another n-channel CMOS transistor n2 shifts to a turned-off state from a turned-on state due to an inverter IVa . Therefore, stable output signals Vout are maintained.
Patent JP-H04215034-A (JP)
Title: Test piece rupture position detecting device in tension test
Inventor: OBA MITSUO
IPC: G01N3/06
Filed: 1990-12-12
Abstract: PURPOSE:To judge a rupture area automatically by performing the non-contact detection of a rupture position in the tension test of a metallic material. CONSTITUTION:At the time of loading tension by an upper and a lower chucks in the state of extensometers 4 being fitted to the gage marks P, Q of a test piece 1, a pair of light projecting-receiving devices 14, 15, disposed opposedly with the test piece 1 placed in between, detect a rupture position and also measure the distance between the gage marks P, Q at the time of the rupture being generated. On the basis of this measured distance together with the extension quantity signal measured by the extensometers 4, 5, the rupture position is automatically judged under which of A, B, C rupture specified in JIS Z 2241 to fall.
Patent JP-H04219417-A (JP)
Title: Combustion chamber of direct injection type diesel engine
Inventor: KOMORI MASANORI
IPC: F02M61/14
Filed: 1990-12-17
Abstract: PURPOSE:To restrain initial combustion and reduce nitrogen oxide by providing time lag in burning. CONSTITUTION:There are provided a combustion chamber 9 for on the top of a piston 1, a fuel injection valve 6 disposed at a cylinder head 5, and plural injection holes formed in the nozzle 5 of the injection valve 6 to change the wall distance (r) from the respective injection holes to the side wall 10 of the combustion chamber 9 and form the shape of the combustion chamber 9 so that fuel injected from the respective injection holes may collide against the side wall 10 with time lag.
Patent JP-H04219793-A (JP)
Title: Document editing device
Inventor: SHIMOYAMADA KEIJI
IPC: G09G5/24
Filed: 1990-12-20
Abstract: PURPOSE:To provide a document editing device which can enlarge or minify a character pattern stored in a storing means to the size with an optional magnification and can easily create a new character pattern through composition of a plurality of character patterns in creasing the character pattern of a document and so on in a computer such as a personal computer or an office computer. CONSTITUTION:A character pattern enlarging and minifying means for enlarging or minifying a character pattern with an optional magnification and a character pattern composing means for composing the character patterns with each other are provided in a character pattern creating means so as to create various kinds or various sizes of new character patterns for the character pattern created and stored in advance.
Patent JP-H04209280-A (JP)
Title: Panel for movable wall
Inventor: MITAMURA YUKIHIRO
IPC: E05D15/00
Filed: 1990-12-06
Abstract: PURPOSE:To improve running operating property by suspending a beam member provided with suspension wheels at both the ends, on a hanger rail, and by supporting a panel upper-edge central-section pivotally on the rail, to enable a panel to be oscillated in the moving direction. CONSTITUTION:The panel suspending beam member 8 of a width which is roughly equal to the width of a panel P, is set, and is suspended on a hanger rail 3, via suspension wheels 4l, 4r fitted at both the ends of said member 8. After that, the upper end center of the panel P is provided with a connecting projected member 7. After that, the member 7 is axially supported on the beam 8 via a fitting shaft 11, and the panel P is suspended on a plumb line through the centeroid and can be oscillated in the moving direction. As a result, the joints of adjacent panels can be always arranged in parallel with each other, and when the panels are moved, then the panels are oscillated, and the suspension wheels are prevented from floating up and can be smoothly run.
Patent JP-H03294126-A (JP)
Title: Article handling device
Inventor: ROBAATO OO AREKUSANDAA
IPC: B62D65/02
Filed: 1990-12-26
Abstract: PURPOSE: To accurately transfer and process pannels by placing them on a work frame by a self alignment mechanism after accurately positioning a pannel carriers by a work station in a side pannel assembly line of automobile body. CONSTITUTION: A pannel carrier 16 is mounted to carrier rails 12, 14, and a gap of the rail 14 in a work station W is bridged by a short rail part 46 provided to a pannel support frame controller 48 to connect the rail 14. When a rail holder 36 is turned according to operation of a piston, a pannel support frame 44 attached with a pannel P performs a circular motion in the normal and reverse direction between a horizontal carrying position and a lowering position to transfer the pannel P to a work frame 70. When a carrier 16 reaches the work station, the holder 36 makes the short rail 46 engage with the gap of the rail 14. When the frame 44 is lowered, the pannel is transfered to the frame 70, and processed by a welding robot R.
Patent JP-H04251048-A (JP)
Title: Sheet feeding device
Inventor: UEDA KENJI
IPC: B65H3/52
Filed: 1990-12-28
Abstract: PURPOSE:To improve separation performance of a friction pad separation system sheet feeding device and to facilitate manufacture. CONSTITUTION:Grooves 2-2a-2-4a having slopes 2-2b-2-4b with an angle 9 of 5-35 deg. are formed in a portion where a friction pad 2 is brought into pressure contact with a sheet feed roller 1. Members 2-1-2-4 are assembled to form grooves. Not only the double feed of a sheet but also the non-feed and breakage of the sheet are prevented from occurring. Further, a manufacturing cost is reduced.
Patent JP-H04218175-A (JP)
Title: Hose cleaner
Inventor: YOKOYAMA YASUO
IPC: A62C33/02
Filed: 1990-12-18
Abstract: PURPOSE:To smoothly transfer and surely clean a hose for preventing a roller from damages and accidents by supporting a high pressure cleaning liquid injection nozzle in a transfer path of upper and lower feed rollers for transferring the hose and providing a hose mouth-piece detecting plate at the upstream side of the feed rollers. CONSTITUTION:A hose 12 is sandwiched by upper and lower feed rollers 30, 22 and upper and lower throttle rollers 29, 21 with a mouth-piece 12a at the unwinding starting end being supported on a guide plate 17. A detecting plate 60 is regulated by a tension spring 65 with respect to the pivotal limitation by a stopper 66 to close a contact of a limit switch 64 and enable the rotation of a variable speed motor 23. When motors 23, 49 are started, a lower feed roller 22 is rotated by a chain 27. While the hose 12 is transferred, cleaning water is injected from injection nozzles 43, 44 and cleaning liquid in a tank 51 is injected from an injection nozzle 45. When the cleaning proceeds and the mouth-piece 56 of the hose 12 supported on guide plates 57, 58 abuts against the detecting plate 60, the contact of the switch 64 is opened to stop the motors 23, 49 and an electromagnetic pump.
Patent JP-H04220186-A (JP)
Title: Laser beam joining method
Inventor: KANO MICHIO
IPC: B23K26/02
Filed: 1990-12-19
Abstract: PURPOSE:To easily and accurately carry out positioning of a wire rod to be joined to a base substance for a laser beam with simple equipment at a low cost. CONSTITUTION:In the laser beam joining method to irradiate the wire rod 4 with the laser beam 15 to join it to the base substance 3, reflected beams of the laser beam 15 With which the above-mentioned wire red 4 are irradiated are detected by plural detection means 8 and 9, the quantities of these detected plural reflected beams are compared by a comparison means 13 and the position of the above-mentioned wire rod 4 is moved so that the above-mentioned light quantities are equal to each other to join it to the above-mentioned base substance.
Patent JP-H04221123-A (JP)
Title: Fertilizer bag for vegetation
Inventor: TANIGUCHI MITSUO
IPC: C08L101/16
Filed: 1990-12-24
Abstract: PURPOSE:To bloom flowers or the like for a long time by forming a fertilizer bag main body by decomposed plastics, and filling the bag with at least one or more kinds of quick-acting, slow-release and slow-acting fertilizers. CONSTITUTION:A fertilizer bag main body 21 is formed by decomposed plastics comprising microbial decomposition or photodecomposition type plastics, and the interior of the fertilizer bag main body 2 1 is filled with at least one or more kinds of quick-acting, slow-release and slow-acting fertilizers to form a fertilizer bag 2 for vegetation. Subsequently, the fertilizer bags 2 are installed in bag storing portions 11 of a fibrous net 1, which are disposed in plural places thereof in the longitudinal direction. Thus, the fertilizer effect can be sustained during a long period of time.
Patent JP-H04223802-A (JP)
Title: Compound machining lathe
Inventor: SHIMIZU EIICHI
IPC: B23B3/30
Filed: 1990-12-26
Abstract: PURPOSE:To provide a compound machining lathe wherein a relative motion in the Y-axis direction is allowable between spindles and corresponding turrets on an opposing two-spindle and two-turret type compound machining lathe. CONSTITUTION:A drive mechanism for conducting relative reciprocating movement in the Y-axis direction orthogonal to the X-axis and the Z-axis between turrents of a first and second slides and a first and second spindles corresponding thereto. As a result of the allowable relative movement in the Y-axis direction between the spindle and the turret, diversified machining with minimum number of tools can be conducted in a compound machining lathe, optimization of machining time at both spindles can be realized, stand-by time and idle time of one of the spindles can be suppressed to the minimum, and the lathe can be reduced in dimensions.
Patent JP-H04210581-A (JP)
Title: Method for retort cooking of ingredient in bowl of rice containing dispersed egg
Inventor: YAMADA ASAKO
IPC: A23L15/00
Filed: 1990-12-11
Abstract: PURPOSE:To cook a retort food excellent in color tone and texture by preparing a dispersed egg in boiling water, then adding starch, imparting viscosity thereto and separately filling the resultant liquid and a seasoning liquid containing an ingredient material in a retort pouch. CONSTITUTION:A raw egg is placed in a boiling seasoning aqueous solution to provide a dispersed egg. Starch in an amount of 1-5 pts.wt. is then added to impart viscosity. The dispersed egg solution and a seasoning liquid containing an ingredient material are separately filled in retort pouches, hermetically sealed and then heat-treated in a retort cooker at a high temperature under a high pressure to afford a product. An egg liquid may be prepared from 2 or less pts. wt. starch and water for dissolving the starch in place of the raw egg and boiled to cook the dispersed egg with the resultant boiling seasoning aqueous solution.
Patent JP-H04251470-A (JP)
Title: Recording and reproducing device
Inventor: MATSUMOTO YOSHIO
IPC: G11B20/02
Filed: 1990-12-29
Abstract: PURPOSE:To more reduce the energy consumption of this recording and reproducing device in a fast forward mode or a rewinding mode. CONSTITUTION:At this recording and reproducing device to be turned to a recording mode, reproducing mode, fast forward mode to fast forward a recording medium, or rewinding mode to rewind the recording medium by operating a recording manipulator, reproducing manipulator, fast forward manipulator or rewind manipulator, a signal processing means to process recorded signals and regenerative signals or the like is controlled to an OFF state in the fast forward mode or the rewind mode not to process the recorded signals and the regenerative signals, and a travel driving means to travel the above- mentioned recording medium is controlled to an ON state.