baber/WOPTO huggingface dataset:
Patent JP-S61291414-A (JP)
Title: Production of gamma-lithium aluminate filament
Inventor: FUKUTOMI MITSUO
IPC: C01F7/04
Filed: 1985-06-17
Abstract: PURPOSE:To produce the titled filament having low silica content and useful as a holding material of molten carbonate, etc., by mixing a basic aluminum chloride fiber with lithium carbonate at a specific ratio and reacting the components with each other under heating at a specific temperature. CONSTITUTION:Basic aluminum chloride fiber [e.g. fiber of amorphous AlCl3(OH)n, etc.] is mixed uniformly with lithium carbonate at a molar ratio of 2.0:(1.2-1.5) and reacted at 750-850 deg.C. The gamma-lithium aluminate filament produced by the above process has long fiber length and low silica content and is suitable as a holding material of molten carbonate and the reinforcing material of the smelting tank, reaction tank, etc., of molten carbonate.
Patent JP-S5558824-A (JP)
Title: Magnetic head
Inventor: SHIMIZU YOSHIAKI
IPC: G11B5/133
Filed: 1978-10-24
Abstract: PURPOSE:To obtain suitable head for high coersive force magnetic media with zig- zag form at the coupling surface of the both, in the magnetic head consisting of the coupling of magnetic substance higher in the saturated magnetic flux density at each operation gap constitution side of a pair of ferrite cores. CONSTITUTION:In the magnetic head formed with coupling the magnetic substances having higher saturated magnetic flux density (e.g., sendust and permalloy and magnetic substance mixture consisting of ferrite) 12 and 13 than ferrite at the operation gap 14 constitution surface of a pair of ferrite cores 1 and 2, the coupling surface 16 of the both is formed by giving unevenness toward track width of magnetic head(that is, constitution less in flat plane in parallel substantially to the constitution surface of the operation gap of head). Accordingly, the formation of artificial gap by the said coupling surface is avoided to increase the saturted magnetic flux density of the operation gap without injuring the performance of recording and reproduction.
Patent JP-S63298095-A (JP)
Title: Structure for supporting reactor pressure vessel
Inventor: SUZUKI TADAO
IPC: G21C11/02
Filed: 1987-05-29
Abstract: PURPOSE:To smoothly execute a series of operations up to setting of a reactor pressure vessel (RPV) and to shorten the period of construction works by forming a titled structure into a construction in which pipe supports and a steel structure consisting of forms at the time of placing concrete for body construction are integrated. CONSTITUTION:Eight pieces of bearing plates 1 are integrated to one body. The RPV 5 is supported by the supporting pipes 7. The supporting pipes 7 are supported by the building body 8 consisting of the concrete placed between an inside frame 2 and outside frame 3 via the bearing plate 1 integrated with the inside frame 2 and the outside frame 3. The integrated bearing plate 1 is set during the course of constructing the building body 8 to support the RPV 5 and the installation of the bearing plate 1 is completed by pouring the concrete between the inside frame 2 and the outside frame 3 in this pipe support system. Since the bearing plate 1 is of the integral construction, the positioning of the bearing plate 1 is executed simply by adjusting the centers of the bearing plate and the building. As a result, the on-site works are decreased.
Patent JP-S6111089-A (JP)
Inventor: FUJIWARA KENICHI
IPC: B68G7/00
Filed: 1984-06-25
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-H02309882-A (JP)
Title: Synchronous reproduction control method for static picture and voice
Inventor: SUGIURA YOJI
IPC: G11B27/10
Filed: 1989-05-25
Abstract: PURPOSE:To simply secure the synchronization between the static pictures and voices and to reproduce them by transferring the corresponding picture data to a display memory from a frame memory based on the position information when the timing to display the static picture is obtained. CONSTITUTION:The position information recorded on a voice recording medium is read out by a voice reproducer. If the voice recording medium uses a compact disk, etc., the position information is equal to the time information (time code) on a subcode area. At the same time, a picture reproducer reads the picture data on a static picture out of a picture recording medium. This picture data is previously stored in a frame memory 42. A controller such as a computer 12 decides based on the position information whether the timing to display the static picture on the monitor 52 is obtained or not. If so, the picture data stored in the memory 42 is sent to a display memory 46 and a static picture is displayed on the monitor 52 in accordance with the picture data. As a result, the synchronization is simply and surely secured between the static pictures and voices for reproduction of them.
Patent JP-2000323677-A (JP)
Title: Semiconductor memory device and its manufacture
Inventor: MATSUFUSA JIRO
IPC: H01L21/8242
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce a step between a memory cell array region and a peripheral circuit region by a method wherein a cylindrical electrode contains a memory cell, a porous tube part is formed, and an insulating layer is formed only inside the peripheral circuit region in order to decrease the step by the cylindrical electrode. SOLUTION: A MOS transistor 10b which controls a memory cell is formed inside a peripheral circuit region. An interlayer insulating layer 14 is formed to cover the MOS transistor 10b. A wiring layer 15b is formed on the interlayer insulating layer 14. An interlayer insulating layer 16 is formed so as to cover the wiring layer 15b. In addition, an insulating layer 6 and an insulating layer 20, which are composed of a silicon oxide film used to relax a step by a cylindrical electrode 1 which is formed only in the peripheral circuit region and in which a porous tube part is formed, are laminated and formed on the interlayer insulating layer 16. As a result, a step between a memory cell region and the peripheral circuit region can be decreased.
Patent JP-H0679865-A (JP)
Title: Cleaner for rubber blanket cylinder of printing press
Inventor: KURAUSU DEYURUNAAGERU
IPC: B08B1/00
Filed: 1993-06-02
Abstract: PURPOSE: To prevent vibration and chattering and to accurately adjust the position of a doctor by arranging a plurality of adjustment screws at the doctor held to a tank body over the length of the doctor and threading the screws with the wall part of the tank body to connect them to the doctor in a shape connectable manner. CONSTITUTION: A doctor 8 is provided in the front wall part 6 of the tank body 3 of a washing apparatus and screw sections are provided in the doctor 8 to be provided with mutually spaced-apart blind holes 9 and adjustment screws are threaded with the blind holes 9 by the screw sections of the front thereof. The adjustment screws are threaded with and fitted in the front wall part 6 of the tank body 3 by the screw threads corresponding by separate screw sections 11. The screw sections of the adjustment screws 10 have different pitches. Therefore, when the adjustment screws are rotated, the doctor 8 is pressed to or separated from a washing roller 4 in the longitudinal direction of the adjustment screws. This operation is performed at every zone through a plurality of the adjustment screws 10 arranged in a mutually separated state.
Patent JP-S5921383-A (JP)
Title: Preparation of low-class distilled spirit made from rice
Inventor: HIRAI YOSHIHIRO
IPC: C12H6/02
Filed: 1982-07-27
Abstract: PURPOSE:To prepare a low-class distilled spirit made from rice, having high transparency and good quality, free from the smell of bran, in high productivity, suppressing the generation of abnormal fermentation, by fermenting untreated white bean in the presence of lactic acid. CONSTITUTION:White bran (and/or liquor bran) obtained as a by-product in the preparation of refined sake is added without pretreatment to water containing lactic acid of 1-1.5% concentration, 10<5> cells of yeast per 1ml, and saccharase, and fermented for about 1 week. The obtained product is separated into the cake and the filtrate, which is distilled under reduced pressure at about <=65 deg.C to obtain the low-class distilled spirit made from rice.
Patent JP-H07146391-A (JP)
Title: Nuclear-reactor pressure container of nuclear power plant
Inventor: URUSU BURUUMAA
IPC: G21C13/032
Filed: 1994-06-14
Abstract: PURPOSE: To prevent the occurrence of a crack in a pipe socket by improving a nuclear reactor pressure vessel composed of the pipe socket joined to a water supply pipe inside which a coaxial protective sleeve (a heat sleeve) extensible- contractible by temperature change is arranged. CONSTITUTION: The outside end of a protective sleeve 5 is slidably inscribed in a pipe socket 2, and the inside end of the protective sleeve 5 is joined to a water supply distributing ring existing in a pressure vessel. A pipe part 10 inside which a bellows pipe 15 is arranged is inserted between the outside end of the pipe socket 2 and a water supply pipe 3. One end of the bellows pipe 15 is tightly joined to the outside end of the protective sleeve 5, and the other end of the bellows pipe 15 is tightly joined to the pipe part 10.
Patent JP-H11331643-A (JP)
Title: Motion deterioration correction processing unit and its method
Inventor: WATANABE MUTSUMI
IPC: H04N5/208
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the image processing unit that obtains a clear image from which deterioration due to a motion is eliminated in the case of displaying the moving image by using an image input device capable of photographing at a high frame rate so as to process the moving image. SOLUTION: The image processing unit consists of a moving vector extract section 1 that processes a series of moving images so as to extract a motion vector for each local area set on the images, a moving locus extract section 2 that analyzes a motion vector group for each local area for a prescribed time so as to obtain a moving locus within this time for each local area, and a deterioration correction image generating section 3 that generates an image whose motion deterioration is corrected based on a moving locus for each local area.
Patent JP-H05343621-A (JP)
Title: Transistor provided with current detection function
Inventor: MORI SHOGO
IPC: H01L27/04
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a transistor provided with current detection function capable of precise current detection, which is the transistor constituted of PNP type multibase.multiemitter structure. CONSTITUTION:On the surface of a silicon oxide film 12 obtained by oxidizing the surface of a P-type silicon substrate 11 positioned between an N-type main base region 13 and an N-type sense base region 14, a P<+> type poly silicon film 17 is formed, and further the P<+> type poly silicon film 17 is electrically connected with the N-type main base region 13.
Patent JP-H05328373-A (JP)
Title: Demagnetizing device
Inventor: HASHIMOTO KUNIHIKO
IPC: H04N9/29
Filed: 1992-05-25
Abstract: PURPOSE:To always obtain an image with stable quality by detecting a variation in an external magnetic field, and when the variation exceeds an allowable range, automatically demagnetizing the field. CONSTITUTION:A ROM 7 stores magnetic field strength used for the final adjustment of a CRT. Analog signals always outputted from magnetic sensors 1X, 1Y, 1Z after turning on a power supply are amplified and then converted into digital signals by an A/D converter 5 and the digital signals are transferred and recorded to/in a RAM 8. Then the data transferred to the RAM 8 and output data from the A/D converter 5 are compared with each other in a microcomputer 14. When the compared result exceeds an allowable range, current is supplied to a demagnetizing coil 12 to demagnetize the magnetic field. Magnetic data obtained at the time of demagnetization are stored in the RAM 8 instead of the contents stored in the ROM 7. The substituted data are compared with the strength of an external magnetic field to be detected thereafter as reference data.
Patent JP-H04357852-A (JP)
Title: Method of transportation
Inventor: NAOE TERUBUMI
IPC: B65G49/00
Filed: 1991-06-04
Abstract: PURPOSE:To prevent dust from materials, or magnetization of dust, during transportation of materials in a semiconductor manufacture line. CONSTITUTION:A flow of water 5 in a channel 2 carries objects in a clean room. The water flow is controlled by water nozzles 4 provided inside the channel 2.
Patent JP-H11312217-A (JP)
Title: Character and frame line separating method
Inventor: UEKI CHIHIRO
IPC: G06K9/34
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a character/frame line separating method, capable of separating a character from a frame line no matter what kind of form the character is overlapped with the frame line in. SOLUTION: In the character/frame line separating method which separates a character part in contact, crossing or overlapped with the frame line from the frame line, an area including a part where the character and the frame line are overlapped is extracted (step 1), its image is displayed by a multilevel gradation (step 2) and the pixel point of a large density gradient is tracked (step 3) from among the respective pixel points of this picture to obtain the outline of the character. The character and the frame line can be separated, no matter in what kind of form they are overlapped in.
Patent JP-H05323975-A (JP)
Title: Active noise controller
Inventor: MURAOKA KENICHIRO
IPC: F01N1/06
Filed: 1992-05-25
Abstract: PURPOSE:To perform stable control without causing any sound increase or divergence even in a state wherein the acoustic transfer characteristics of a control space vary. CONSTITUTION:A filling sound transmitted in a cabin 6 from an engine 4 is made to interfere with control sounds generated by loudspeakers 7a-7d and the filling sound is reduced. This active noise controller 1 samples a reference signal (x) indicating the noise generation state of the engine 4 at a sampling frequency corresponding to the frequency of the reference signal (x). In this case, the sampling frequency is set four times or about four times as high as the frequency of the reference signal (x).
Patent JP-H033653-A (JP)
Title: Linear-motion mechanism and information recording and reproducing apparatus using same
Inventor: WADA KATSUTOSHI
IPC: F16C29/04
Filed: 1989-05-29
Abstract: PURPOSE:To have quick access to necessary information by providing two guide rollers fixed to a movable body in the manner of rolling freely and for holding two linear guide rails between at two places on their rolling contact surfaces. CONSTITUTION:By a driving force caused by an actuator part 7, an objective lens 5 comes to move in the direction of perpendicularly intersecting to an optical axis along two linear guide rails 27. in this case, even if there are an assembling error in said guide rollers 29 and some deviation in the parallelism of said linear guide rails 27, the guide rollers 29 are given a degree of freedom by the deformation and energizing force caused by a leaf spring 31 so as to roll smoothly without causing any jolting. Thus, the title apparatus has quick access to necessary information without requiring any control for removing unnecessary vibration, etc.
Patent JP-H07336004-A (JP)
Title: Connecting structure of circuit boards
Inventor: SAKAI SEIICHI
IPC: H05K3/36
Filed: 1994-06-15
Abstract: PURPOSE:To prevent occurrence of a contact fault and occurrence of disconnection between two circuit boards due to disturbance, vibration or the like. CONSTITUTION:Contact pins 64 to 66 being movable between two printed circuit boards 51 and 52 are brought into pressure contact with the printed circuit board 51 by compression coil springs and connected to the printed circuit board 52 through the intermediary of a wiring member constituted of a flexible board 73. Since the two printed circuit boards 51 and 52 are connected electrically through the intermediary of the contact pins 64 to 66 and the flexible board 73, accordingly, the number of places of mutual contact of components can be lessened between the two printed circuit boards 51 and 52. Besides, the wiring member being the flexible board 73 makes it possible to avoid breaking of the flexible board 73 which is movable in linkage with motions of the contact pins 64 to 66.
Patent JP-S5256855-A (JP)
Title: Liquid phase epitaxial device
Inventor: YAMADA TOSHIYUKI
IPC: C30B19/06
Filed: 1975-11-05
Abstract: PURPOSE: To make it possible to select sequentially different type solution with covering substrate by solution constantly by the combination of vessel which contains solution and substrate supporter which have specified structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11345995-A (JP)
Title: Photodetector
Inventor: PERNER FREDERICK A
IPC: H01L31/10
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a photodetector which obtains large gain with a slight amount of silicon space. SOLUTION: Two vertical transistors 32, 33 constituted by doping technique are contained in a semiconductor substrate, which are connected by Darlington pair. A photoelectric converter 31 is similarly constituted as a second diffusion region on the semiconductor substrate. A current is amplified by using, e.g. PNP vertical bipolar transistors, and a photodetector 10 which has a small region and high gain and does not need an integrating means or the like is obtained.
Patent JP-H05317804-A (JP)
Title: Resin molded and coated article and its production
Inventor: NAKASUJI HIDEKI
IPC: B05D7/02
Filed: 1992-05-25
Abstract: PURPOSE:To inexpensively obtain a resin molded and coated article having little variation in the color tone due to a change in the thickness of a base coat or a colored clear coat formed on the substrate (resin molded article), excellent in fanciness such as vividness and depth and suitable for external automotive parts. CONSTITUTION:A resin molded article 1 contg. metal powder 2 and a colorant and having <=30 surface lightness (L*) is coated with a colored clear coat 4 contg. a colorant and having 30-90% total light transmissivity in the wavelength range of 400-700nm.
Patent JP-H02312494-A (JP)
Title: Radio telephone transfer setting system
Inventor: TAKITA HAJIME
IPC: H04M3/42
Filed: 1989-05-29
Abstract: PURPOSE:To reply a call with a portable telephone set by transferring a call to a wire telephone set when the portable telephone set is carried, that is, the user is absent. CONSTITUTION:When telephone sets having different telephone number such as a wire telephone set FTEL and a radio portable telephone set PTEL are used in common, the radio portable telephone set PTEL informs its state to a radio system controller RCE via fixed radio stations FRS 1-m according to a predetermined protocol to transfer wire telephone numbers xsi2011-2013 used in common by operating the radio portable telephone set PTEL or it is dismounted from a prescribed position. The radio system controller RCE receiving the notice transfers and sets the transfer wire telephone numbers xsi2011-2013 of the wire telephone set FTEL to the portable telephone set PTEL. Thus, a call reaching the wire telephone set FTEL while the user leaves his set position is transferred to the portable telephone set PTEL.
Patent JP-S61291747-A (JP)
Title: Idle up controller of car engine
Inventor: IWAKURA YOICHI
IPC: F02D9/02
Filed: 1985-06-17
Abstract: PURPOSE:To effectively prevent frequent occurrence of engine stall by providing an idle up means for starting so as to operate a valve opening regulating mechanism at a particulary time up to the position where practical engine speed exceeds the aimed speed. CONSTITUTION:A valve opening regulating mechanism 5 is provided to move the closing position of the throttle valve 2 of an engine, and so is a feedback control means A to operate the valve opening regulating mechanism 5. An idle up means B for starting is provided in order to release the valve opening regulating mechanism 5 from the control of the feedback control means A and to operate the mechanism 5 up to the position where practical engine speed exceeds the aimed speed when it is detected by a start detecting means C, that a car is ready to start. Frequent occurrence of engine stall due to erroneous operation of a clutch at the time of starting vehicle can be effectively prevented by this mechanism.
Patent JP-H04358294-A (JP)
Title: Magnetic card encoder
Inventor: SONODA KENJI
IPC: G11B19/02
Filed: 1991-06-04
Abstract: PURPOSE:To attain the simple rewrite of only the desired date without carrying out the useless cursor operations by setting a cursor at the position of the heed digit of the desired data to be rewritten. CONSTITUTION:When a device is set in write mode, a cursor of a display device (b) is positioned at the heed digit of the specific date to be rewritten not at the left end of the variable data. Thus it is possible to simply rewrite a necessary part without moving the cursor at each time nor setting a wrong input position. Furthermore the cursor position is decided by the digit number data recorded on a start-up card SC. Therefore just a single device can set the cursor at a desired position with no change of a program even if the recording position differs for the specific data to be rewritten as long as the card SC is prepared according to the recording position of the specific data.
Patent JP-S61293695-A (JP)
Title: Laser beam condensing device
Inventor: SASAKI NORIHIKO
IPC: B23K26/064
Filed: 1985-06-20
Abstract: PURPOSE:To condense a laser beam in high energy density by providing the first concave mirror deflecting the laser beam emitted from a laser oscillator and the second concave mirror deflecting further the reflected beam by the concave mirror thereof. CONSTITUTION:The first reflecting beam 14 is obtd. by deflecting in the direction intersecting at right angled with the beam axis of a laser beam 12 by the first concave mirror 10 the laser beam 12 that the beam cross section becoming circular by being emitted from a laser oscillator 11. The second reflecting beam 15 is obtd. by reflecting in the direction intersecting at right angled with each beam axis of the reflecting beam 14 and the laser beam 12 prior to the reflection by the second concave mirror 13 the reflecting beam 14 further. The reflecting beam 15 selects adequately the radius of curvature and center distance lof the concave mirror 10, 13 and adjusts a condensing point distance ZC. The laser beam is thus condensed in energy density.
Patent JP-H08303179-A (JP)
Title: Method and equipment for measuring leading pipe
Inventor: KATO YUTAKA
IPC: E21D9/06
Filed: 1995-05-02
Abstract: PURPOSE: To extract the function of a leading pipe capable of correcting the propulsive direction by rocking a head sufficiently and to conduct even prior art pipe burying at a long distance. CONSTITUTION: In a measuring device for a leading pipe with a processor (f) such as a microcomputer, in which the positional information and attitude information of a leading pipe (a) are input and which freely displays these information on monitors (e) fitted at places excepting the leading pipe (a) of a shaft (c), etc., a radio transmitter 1b is mounted in the leading pipe (a) while radio transmitter 1a are set up at places excepting the leading pipe (a) of the shaft (c), etc., and these transmitters are communicated freely. A processor (f), in which all of various positional information and attitude information detected by a detecting means separately fitted into the leading pipe (a) are input through the radio transmitters 1a, is used as the processor (f).