baber/WOPTO huggingface dataset:
Patent JP-H11120572-A (JP)
Title: Objective lens driving device
Inventor: ADACHI YUKIO
IPC: G11B7/09
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To shorten a load time. SOLUTION: This device is an objective lens drive unit 10 loaded on an optical disk device answering to optical disks of plural specifications, and is provided with a lens holder 13 holding in line plural objective lenses 11, 12 individually answering to the optical disk of respective specifications, a support mechanism 2 supporting this lens holder 13 movably in the track direction and focus direction, an objective lens drive mechanism 3 biasing the movement of the lens holder 13 in the track direction and focus direction, a base 14 placing the lens holder 13 through the support mechanism 2, straight guide rails 15, 16 slidably supporting this base 14 and an biasing mechanism 4 for biasing the slide of the base 14, and the guide rails 15, 16 are arranged parallel to the arrangement direction of plural objective lenses 11, 12.
Patent JP-H08103385-A (JP)
Title: Radish grater
Inventor: ARIIZUMI KYOKO
IPC: A47J43/25
Filed: 1994-10-06
Abstract: PURPOSE: To provide a radish grater by which even the aged or a weak-armed person can easily and safely makes grated radish by grating a radish with grating blades of a grating plate while pressing the radish with projections of a presser plate in association with a rotation of a handle which is rotated by a hand. CONSTITUTION: A handle 4 which is rotated by a hand is attached to an axis 3 of rotation supported by a bearing 2 to a main body 1 and also a grating plate 6 on which a number of grating blades 5 are formed is detachably attached by screws 7 and the like to the axis 3 of rotation. A push rod 12 having a spring 10 and a set arm 11 is supported by other bearings 8 and 9 and a presser plate 14 having a number of projections 13 on the surface is detachably attached to one end of the push rod 12 by screws 15 and the like. Further, a limitation cover 18 for a Japanese radish 17 is inserted between the grating plate 6 and a presser plate 14. By rotating the handle 4, the radish is grated by the grating blades while pressing the radish 17 with the projections 13. After that, the grated radish is collected by a saucer 19 arranged in the lower part of the grating plate 6.
Patent JP-S62137581-A (JP)
Title: Manufacture of time-piece case
Inventor: TAKASHIO HIROSHI
IPC: B23K26/21
Filed: 1985-12-11
Abstract: PURPOSE:To prevent a defective connection in the connecting portion of parts and enable a uniform a color tone to be obtained over the whole surface of a case by forming an inorganic film by a vapor phase plating after a plurality of case constituting parts are welded by a laser beam. CONSTITUTION:Stainless steel constituent parts 1 are welded by the continuous oscillating light beam 3 of a carbonic acid gas laser to be connected together to one case. Then, after washing, the case is set in an ion plating apparatus and, after evacuated, Ti is heated and evaporated by an electron beam to form a discharge plasma whereby an inorganic film 2 of titanium nitride is formed on the set case. Thus, defective connections in the connecting portions of the parts can be prevented and a uniform color tone can be obtained over the whole surface of the case. Further, a cost reduction effect due to the reduction in a vapor plating process is obtained.
Patent JP-2000112960-A (JP)
Title: Information retrieval device/method and computer readable memory
Inventor: KOBAYASHI YUJI
IPC: G06T1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval device which can appropriately retrieve information according to a designated retrieval request. SOLUTION: A picture content word holding part 219 which correspondingly stores multimedia information and a content word obtained by expressing a concept drawn in multimedia information by language, and an associated word dictionary 211 which correspondingly stores the content word, an associated word derived from the content word and a non-associated word which does not co-occur with the content word arc installed. The associated word corresponding to an inputted retrieval word is obtained from the associated word dictionary 211. Multimedia information is retrieved by a retrieval processing part 210 based on the associated word obtained.  The non-associated word corresponding to the inputted retrieval word is obtained from the associated word dictionary 211 and multimedia information is retrieved by a retrieval processing part 214 based on feature quantity corresponding to the obtained non-associated word. A first retrieval result and a second retrieval result, which are obtained by the retrieval processing part 210, are integrated by a retrieval result integration processing part 217 based on the second retrieval result obtained by the retrieval processing part 214.
Patent JP-H07113679-A (JP)
Title: Lifting mechanism of body to be weighed
Inventor: KASAMA SHIGERU
IPC: G01G23/02
Filed: 1993-10-13
Abstract: PURPOSE:To make an operation very easy and reliable and to improve an operation efficiency remarkably as the result. CONSTITUTION:A plurality of fixing members 26 are provided in the peripheral part of a body to be weighed. A support frame means 20 having a horizontal support part 28 in the top part is so disposed as to correspond to each fixing member 26. Each support frame means 20 is equipped with a lifting means 22 for lifting the body by a lever member 36 through the intermediary of the fixing member 26 and with a stopper member 24 for preventing cancellation of states of nonoperation and operation of the lifting means 22. An operation of lifting the body to be weighed and a reverse operation of lowering it are conducted for each lifting means 22 sequentially by a one-touch operation of the lever member 36.
Patent JP-H01120527-A (JP)
Title: Liquid crystal display device
Inventor: KANZAKI SHUICHI
IPC: G09F9/35
Filed: 1987-11-04
Abstract: PURPOSE:To nearly flatten transmittance characteristics with respect to wavelengths and to obtain a good black and white display with an SBE type liquid crystal cell by providing a film sheet which exhibits optical uniaxially within an intra-surface direction to at least either of a spacing between an analyzer and electrode substrate, etc. CONSTITUTION:The upper glass substrate 1 and the lower glass substrate 2 constitute a pair of electrode substrates. Transparent electrodes 4, 5 are formed on the rear face of the substrate 1 and the front face of the substrate 2 and oriented films 6, 7 are respectively formed on the surfaces of the electrodes 4, 5. A liquid crystal layer 8 exists between these films 6, 7. The layer 8 is a nematic layer having positive dielectric constant anisotropy and is held in place between the layers 6, 7 in such a manner that the liquid crystal molecules have the signal structure twisted at the twist angle larger than 90 deg. in the thickness direction of the liquid crystal layer. A compensation plate 3 is formed between this substrate 1 and the analyzer 9 or between a deflector 10 and the substrate 2 and the film sheet exhibiting the optical uniaxially in the intra- surface direction is provided thereto, by which the transmittance characteristics are nearly flattened with respect to the wavelengths.
Patent JP-H04155900-A (JP)
Title: Component mounting method
Inventor: ISHIKAWA MITSUSHIGE
IPC: H05K13/04
Filed: 1990-10-19
Abstract: PURPOSE:To realize a component mounting method where a teaching operation is not required to be carried out high in accuracy and a lead pattern can be recognized in a minimal time by a method wherein a part of the amount of correction of the positional deviation of the terminal of an electronic component from the correspondent pattern of a printed board is added to the teaching position data of a holding means. CONSTITUTION:When a mounting head which sucks a TAB 4 is moved to a teaching position on a glass board 6, shutters 10 are successively actuated to enable the lead pattern of the TAB 4 and the electrode pattern of the glass board 6 to be inputted into an image processing means, the reference positions of the lead pattern and the electrode pattern are calculated, and furthermore the amount of relative positional deviation of the patterns from each other is also calculated. Then, the mounting head is corrected in position by the amount of deviation concerned, then a visual recognizing means 9 is positioned outside a suction head 5, the suction head 5 is made to descend to fix the TAB 4 to the glass board 6 by pressure, and half the amount of deviation is added to teaching position data. By this setup, teaching position data can be more accurately corrected.
Patent JP-S60179901-A (JP)
Title: Magnetic sound recording and reproducing device
Inventor: SUNAGA TAKAMITSU
IPC: G11B5/03
Filed: 1984-12-28
Abstract: PURPOSE:To eliminate the user's feeling of uneasiness by providing a display device which shows that an automatic sound recording bias controller is working. CONSTITUTION:A light emitting diode LED connected to the emitter of a transistor TRQ134 in a start/stop device 13 glows to show that the TRQ134 is kept on, i.e., an automatic sound recording bias controller is presently working. In other words, the LED is turned off after varying freely and accurately the over-bias point set by a signal level detecting circuit 15 to a magnetic tape having sharp and broad characteristics by changing the value of an attenuator VR1 and then setting the sound recording bias current at a fixed standard and optimum level. Thus a bias point setting state can be easily decided to eliminate the user's feeling of uneasiness. At the same time, the characteristics of various types of magnetic tapes can be utilized to the full.
Patent JP-H07144388-A (JP)
Title: Thermosetting resin composite board
Inventor: OKUYAMA KATSUMI
IPC: B32B15/08
Filed: 1993-11-09
Abstract: PURPOSE:To prevent the occurrence of problems concerning an inorganic solvent and ensure an adequate adhesive strength by employing as an adhesive a specific thickness modified film obtained by grout-polymerizing carboxylic acid and its anhydride to an ethylene-vinyl acetate copolymer. CONSTITUTION:There is used a modified ethylene-vinyl acetate copolymer produced by subjecting unsaturated carboxylic acid or its anhydride to grout- polymerization for forming a film with a thickness of 20-200 am. This film is employed as an adhesive In thermal bonding of a thermosetting resin plate and a metal plate. A known inflation method, casting method, calender method and the like can be employed for a manufacture of the film.
Patent JP-H01122144-A (JP)
Title: Plastic semiconductor package
Inventor: NAKAMURA SHOZO
IPC: H01L23/50
Filed: 1987-11-06
Abstract: PURPOSE:To reduce thermal stress generated in a chip and a resin section near the chip, and to prevent the generation of cracks by inserting and fixing the chip into a recess previously formed to a resin loading surface in a tab. CONSTITUTION:A recess 8 is shaped previously to a chip 1' loading surface 2a' in a tab 2', Ag paste is applied into the recess 8 and a chip 1' is fastened and fitted, gold wires 3 and a lead frame 5 are bonded, and the chip, the lead frame, the gold wires and the tab are sealed with a resin 4, thus constituting a package. Consequently, the chip 1' is not moved on the tab 2', and the so- called completely fixed state is brought. Accordingly, thermal stress generated in the chip and a resin section near the tab is reduced, thus preventing the generation of cracks, then improving reliability on strength.
Patent JP-H10126290-A (JP)
Title: High sensitivity radio equipment
Inventor: MIMURA TETSUYA
IPC: H04B1/38
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To dissipate heat generated from a cooling means to the outside of a case efficiently with a small sized, light weight and simple means. SOLUTION: In the high sensitivity receiver, a signal received from an antenna is given to a 1st reception band filter 2, an output of the filter is amplified by a receiving low-noise amplifier 3 and outputted to the outside. The 1st reception band filter 2 and the reception low noise amplifier 3 are sealed in a thermal shield case 5 and cooled by a cooling means 6. In this invention, the radio equipment is provided with a 1st heat delivery means 21, that dissipate heat generated from the cooling means 6 to the outside of a case 9. In the case of containing a transmission power amplifier to this radio equipment, the radio equipment is provided with a 2nd heat delivery means that dissipates heat produced by the transmission power amplifier to the outside of the case 9. The 1st or 2nd heat delivery means is realized by a material, such as a heat pipe.  The 1st reception band filter 2 is made of a material that is brought into a superconducting state at a temperature cooled by the cooling means 6, preferably a high-temperature superconducting material.
Patent JP-H03140664-A (JP)
Title: Controller for automatic transmission
Inventor: UEDA YOSHIAKI
IPC: F16H59/24
Filed: 1989-10-26
Abstract: PURPOSE:To secure constant power capacity by compensating a throttle opening signal in response to an engine output torque varying according to the extent of atmospheric pressure, and performing shift control and line pressure control with this compensated signal. CONSTITUTION:An actual torque operational means A inputs opening of a throttle valve being detected by a throttle opening detecting means B and an atmospheric pressure signal being detected by an atmospheric detecting means C and calculates an actual output torque from a relationship between atmospheric pressure and throttle opening being stored in a memory means D and engine output torque. On the other hand, a throttle signal compensating means E compensates a throttle signal in response to the calculated engine output torque, and using this compensated throttle signal, it performs shift control and line pressure control through a controller. Thus, a constant power capacity is securable irrespective of fluctuations in the atmospheric pressure and, what is more, occurrence of a shift shock is abatable.
Patent JP-H05116272-A (JP)
Title: Solder paste printing method
Inventor: KITA KINGO
IPC: B41F15/08
Filed: 1991-10-25
Abstract: PURPOSE:To print and apply a proper amount of solder paste on a substrate in order to simultaneously mount a flip chip part and a usual chip part different in solder use quantity on the substrate to subject the same to reflow fixing. CONSTITUTION:Solder paste 5 is printed and applied on all of the connection lands 4 of a substrate 3 simultaneously loaded with usual chip parts 12 and flip chip parts 13 using the printing mask 1 for the flip chip parts 13 and, subsequently, solder paste 11 is printed and applied on the substrate using the printing mask 9 for the usual chip parts 12 so as to be superposed only on the connection lands 4 of the usual chip parts 12 to remove the printing masks 1, 9.
Patent JP-S63171439-A (JP)
Inventor: ADORIANUSU HERUMANUSU MARIA OU
IPC: G11B7/135
Filed: 1987-11-06
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-H03140992-A (JP)
Title: Circuit board for image display element
Inventor: KATO YOSHIBUMI
IPC: G09G3/00
Filed: 1989-10-26
Abstract: PURPOSE:To allow the transmission of signals without troubles to remaining parts even if a circuit board constituting the branch part of a part of daisy chain system is removed by constituting the circuit boards in such a manner that the input signal sent from a previous stage is turned back and is again sent to the previous stage when nothing is connected to the ensuing stage. CONSTITUTION:The many circuit boards 2, 4 are connected by the daisy chain system in such a manner that the repeating circuit board 2 is a trunk and the sub-CPU circuit board 4 is a branch. AND gates 11 which are respectively inputted with the signals of output signal lines 6 to the ensuing stage and the signals of input signal lines 7 from the ensuing stage and are connected with output terminals to the output signal lines 7 to the previous stage and pall-up resistors 12 for making logical 1 by cooperating with the signals of the output signal lines 6 to the ensuing stage at the AND gates 11 are provided. The signals are, therefore, turned back like a loop at the terminal of the corresponding circuit board 4 when a part of the circuit board 4 is removed. The normal operation of the remaining parts is assured in this way even without the need for adding the labor to make connection by connecting cables, etc.
Patent JP-H06105520-A (JP)
Title: Spindle motor
Inventor: SOHARA YOSHITSUGU
IPC: H02K29/14
Filed: 1992-09-24
Abstract: PURPOSE:To bring a main magnet and a magnetism detecting element close to each other and to stabilize the detected output by processing a back yoke in one body by press working and is press-fitted into a shaft and by fixing an FG magnet on the main magnet. CONSTITUTION:A back yoke 4 has a press-worked long press-fitting section 4a which is to be inserted into a shaft 1 and is so located that it may form a magnetic circuit of a chucking magnet 5 which generates a disc attracting force. The back yoke 4 is also provided with a step 4b on which a spindle 2 which axially supports the disc is fixed by press-fitting or adhesion. A main magnet 6 is fixed inside of the back yoke 4. The main magnet 6 and a core 12 around which a winding 13 is wound constitute a magnetic circuit. An FG magnet 8 is fixed on an external lower part 6a of the main magnet 6 and a magnetism detecting element 10 is located on a circuit board 9. The circuit board 9 and the core 12 are fixed in a housing 11 in one body.
Patent JP-S63134094-A (JP)
Title: Water softening device
Inventor: HOSAKA NOBUYOSHI
IPC: C02F1/48
Filed: 1986-11-26
Abstract: PURPOSE:To satisfactorily soften treated water by providing an inside casing contg. a magnetic material into an outside casing and inserting an active adsorptive layer forming filter into the spacing between the two casings. CONSTITUTION:Feed water swirls through the spiral passage of the casing 10 of a filter 3 when the filter 3 is installed in the inside casing 2 and water is passed in the filter 3. A magnetic flux is generated from the casing 2 at this time and the permeated water flows so as to cross the filter perpendicularly; therefore, the particles and ions having the electric charge in the fluid are concentrated or adsorbed near the active adsorptive layer 13. Fine deposits of ions, metal salts, etc., are less contained in the water past the filter 3 and the soft water is obtd. Odors, etc., are also removed.
Patent JP-S62137827-A (JP)
Title: Exposing method
Inventor: WATANABE YOSHIO
IPC: G03F7/20
Filed: 1985-12-12
Abstract: PURPOSE:To decrease attachment of foreign material to the exposing surface of a body to exposed and to prevent decrease in a yield rate, by using a hole having a cover, which covers the mounted body to be exposed, placing the body to be exposed into an exposing chamber in an exposing device, opening the cover, and performing the exposure. CONSTITUTION:Two guide walls 25 are fixed to a frame 11. A cover 27 moves along groves 26 of the guide walls 25 with the groves as guides. The cover 27 comprises a plate, whose one side part is bent. A wall 28 is fixed to the frame 11 on the side facing the bent part of the cover 27. The cover 27 is moved in the opening direction (d) as shown by an arrow. Then the exposing part of a wafer W becomes an exposing state. When the cover is closed by moving in the reverse direction, the exposing surface is completely covered. An opening rod cylinder 6 and closing rod cylinder 7 are attached so as to face an exposing chamber 1. With respect to the cover 27 of a wafer holder 20, which is put on a stage 2, the opening rod pushes the cover in the opening direction and the cover is opened. The closing rod pushes the cover in the reverse direction and the closing operation is performed.
Patent JP-H01123030-A (JP)
Title: Manufacture of grain-oriented magnetic steel sheet
Inventor: MATSUOKA SAIJI
IPC: C21D8/12
Filed: 1987-11-05
Abstract: PURPOSE:To manufacture a grain-oriented magnetic steel sheet having high magnetic flux density without carrying out cold rolling by successively subjecting silicon steel stock contg. specified percentages of C, Si and Al to hot rolling at a specified finishing temp., primary annealing and secondary annealing. CONSTITUTION:Silicon steel stock contg. <=0.06wt.% C, <=4.0wt.% Si and 0.01-0.07wt.% Al is hot rolled at <=700 deg.C, preferably about 700-300 deg.C finishing temp. The resulting hot rolled sheet is successively subjected to primary annealing at about 1,050 deg.C for about 2min, rapid cooling, decarburization annealing and secondary annealing at about 1,100 deg.C for about 20hr to grow secondary recrystallized grains in (110)[001] orientation. A grain-oriented magnetic steel sheet having superior magnetic characteristics is obtd. without carrying out cold rolling.
Patent JP-H08122203-A (JP)
Title: Absorption type wave making device
Inventor: ENDO TAIJI
IPC: G01M10/00
Filed: 1994-10-20
Abstract: PURPOSE: To provide an absorption type wave making device by which a complicated arthmetic processing system can be simplified and stable feedback control in real time can be available. CONSTITUTION: A wave-making plate is driven and controlled by the wave- making command signal corrected by an on-line feedback signal sent from a digital filter that operates in real time. The change in liquid level is measured in a plurality of positions having different distances each other directly before a wave-making plate 4, and to separate the reflected wave train from the sum of the incident wave and reflected wave train, the respective measured signals are subjected to digital filter processing respectively, and then the superposed each other to become a feedback signal.  This feedback signal determines the motion of the wave-making plate 4 necessary for absorbing the reflected waves, and by adding it to the wave-making command signal, a wave-making/absorption command signal corrected by the feedback signal is input into a driving device, and the wave-making plate 4 carries out a prescribed wave-making motion necessary for absorbing the reflected waves.
Patent JP-H09122846-A (JP)
Title: Production device for fine gas bubble
Inventor: UCHIMURA MITSUO
IPC: C21C7/068
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce a quantity of inclusion leading to a product defect of slab by applying the device to a tundish in continuous casting so as to remove inclusion including fine inclusion, further, to improve a decarburizing speed by applying the device to a decarburizing furnace so as to increase an area of gas-liquid boundary. SOLUTION: Inert gas 2 is blown in a rotating molten metal 3 from the furnace wall of an inert gas blowing zone 1 made of alumina graphite and porous plug, a drive force of rotation by electromagnetic force, etc., is provided at lower side of the inert gas blowing in zone 1 so that a rotating speed is made smaller more at upper side of the inert gas blowing zone 1. Further, by arranging the device between a well part of tundish and an outlet of molten metal, the inclusion in slab is reduced. Also, by executing this method in vacuum, decarburization is done as well.
Patent JP-H05120948-A (JP)
Title: Manufacture of electrode material
Inventor: YOSHIOKA NOBUYUKI
IPC: H01H33/66
Filed: 1991-10-25
Abstract: PURPOSE:To manufacture an electrode material having a good contact resistance value and a good fusion resistance property, by using as a base thereof a high quality of copper-chromiun alloy in which fine chromium is uniformly dispersed in a copper matrix. CONSTITUTION:Fine powder of an alloy of copper and chromium obtained through an atomizing process is mixed with powder of one or more low-melting point metal selected from the group consisting of bismuth, antimony, tellurium, selenium, and lead, and the resulting mixture is heated in an atmosphere of non-oxidation and is thereby sintered.