baber/WOPTO huggingface dataset:
Patent JP-H03144124-A (JP)
Title: Pulsation absorbing device
Inventor: NAKABARAI KEN
IPC: F16D25/08
Filed: 1989-10-27
Abstract: PURPOSE:To prevent pulsation in a high frequency zone by forming a recess part having a paraboloid on the exit side of an inner dead space and a flat surface opposite to the paraboloid and by converting a pulsation wave to a parallel wave so as to make the parallel wave interface with its reflected wave. CONSTITUTION:A body 12 of a pulsation absorbing device 10 has an entrance 14 and an exit 16, and a recess part 43 having a paraboloid 42 on the side opposite to an opening 30a of a passage 30 communicating to the exit 16 is formed, and a flat surface (second stage) 22 is provided opposite to the paraboloid 42. A pulsation wave from the above opening 30a is reflected on the paraboloid 42 and converted to a parallel wave in parallel to an axis of a cylinder hole 13. The above parallel wave is reflected on the flat part 22 at one end of an intermediate diameter part 123b on the side of an axis-shaped part 123, and its reflected wave interferes with the above parallel wave to attenuate that in a high frequency zone. As a pulsation wave in a low frequency zone is absorbed and attenuated by elastic deformation of a rubber member 35, pulsation can be prevented in a wider frequency zone by the above two pulsation absorbing functions.
Patent JP-H06110219-A (JP)
Title: Production of electrophotographic sensitive body and electrophotographic sensitive body
Inventor: HONGO KAZUYA
IPC: G03G5/00
Filed: 1992-09-28
Abstract: PURPOSE:To provide the process for continuous production of the electrophotographic sensitive body having always stable characteristics over a long period of time. CONSTITUTION:An operation of any of prepn. of a coating liquid for forming a photosensitive layer and application and drying of the photosensitive layer is executed in an atmosphere of the air from which a part or the whole of an SOx is removed by a SOx removing device 20; in addition, the fluctuation in the concn. of the SOx in the production process of the electrophotographic sensitive body is suppressed as far as possible. The width of the fluctuation in the concn. of the SOx is suppressed to <=30ppb at this time. The SOx in the air is preferably removed down to <=50ppb concn. at the time of preparing the coating liquid and down to <=30ppb concn. at the time of applying or drying the photosensitive layer. The SOx removing filter 20 utilizing the active carbon method is more adequate as the SOx removing means.
Patent JP-S62143818-A (JP)
Title: Production of spherical silica gel
Inventor: YAMAMOTO KAZUAKI
IPC: G01N30/88
Filed: 1985-12-16
Abstract: PURPOSE:To produce spherical silica gel without containing hollow or deformed particles by a simple method without using an organic solvent or organic material, by mixing silica sol with an aqueous solution of an alkali metal silicate and spray-drying the resultant mixture. CONSTITUTION:In a method for spray-drying silica sol to produce silica gel, the silica sol is mixed with an aqueous solution of an alkali metal silicate, e.g. sodium silicate, etc., and spray-dried. Thereby the aimed spherical silica gel having smooth surfaces without hollow or large recessed parts which has been hardly obtained by spray-drying silica sol alone can be readily obtained.
Patent JP-2000111479-A (JP)
Title: Measuring method for sod-like substance in crude drug
Inventor: FUKUOKA MASAYOSHI
IPC: G01N21/78
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which an SOD-like substance contained in a crude drug can be quantitatively determined with high accuracy. SOLUTION: A superoxide anion radical is generated by the reaction of a nicotineamide adenine dinucleotide phosphate reduction type with 1-methoxy-5- phenazine methyl sulfide. Then, a chemiluminescence quantity which is chemiluminescence-reacted by adding a luminous substance to the superoxide anion radical is compared with a chemiluminescence quantity which is reduced according to the superoxide anion radical decomposed by adding a crude drug or a crude drug which contains a superoxide dismutase(SOD)-like substance. Then, how much the SOD-like substance exists in the crude drug is judged.
Patent JP-H03141341-A (JP)
Title: Photosensitive sheet exposing device
Inventor: IBUCHI YOSHIAKI
IPC: G03B27/32
Filed: 1989-10-27
Abstract: PURPOSE:To prevent a stripe-like soil when an image is formed by providing side lamps exposing a specific range in a position facing side edges when image receiving sheets of different sizes are placed in their home positions of a photo sensitive sheet and operating its corresponding side lamp according to the size of the image receiving sheet on which an image is formed. CONSTITUTION:The side lamps 71 to 74 exposing a severl-mm range in and out of a reference side edge line are provided in the position facing the side edges when image receiving sheets of different sizes are placed in their home positions on the photosensitive sheet 12. Then, the size of the image receiving sheet 16 on which an image is formed is detected by detectors S1 to S3, and any of the side lamps 71 to 74 provided for respective sizes of the image receiving sheets 16 is operated according to the size, and the photosensitive sheet is superimposed on the side edge of the image receiving sheet 16. If the position of the image receiving sheet 16 slightly shifts when it is superimposed on the photosensitive sheet 1 as the position is exposed, the side edge is within the exposure range, and no dye attaches to the side edge of of the image receiving sheet. Thus, a stripe-like offset by a grouser belt never occurs.
Patent JP-H03140408-A (JP)
Title: Sealing device for sub-lance hole in pressurizing type converter waste gas treating apparatus
Inventor: OGATA SEIJI
IPC: C21C5/46
Filed: 1989-10-27
Abstract: PURPOSE:To enable measurement under condition of pressurizing without lowering gas pressure in a furnace by sticking a flexible hollow annular state seal material to seal mechanism side with fluid pressure and sealing gap between the seal mechanism and a sub-lance inserting cylinder. CONSTITUTION:At the time of measuring temp. in the furnace with the sub-lance 5, at first, the seal mechanism 22 at outer circumference of the sub-lance is laid to a seal mechanism receiver 22 arranged at outer circumference of upper end of the sub-lance inserting cylinder 10 and locked with a fixing device 31. Successively, the fluid is caused to flow into the flexible hollow annular state seal material 24 provided on inclined upper face 23 in the seal mechanism receiver 22, and the cross sectional diameter is increased with the pressure of this fluid and the gap between the seal mechanism 27 and the sub-lance inserting cylinder 10, is sealed. Successively, after opening a water cooling type gas seal valve 21 at intermediate part of the sub-lance inserting cylinder 10 and a water cooling type radiant heat cutoff valve 17, while injecting N2 gas into the sub-lance inserting cylinder 10 from N2 gas injecting device 11 at lower end of the sub-lance inserting cylinder 10, the sub-lance 5 at the waiting position is descended to the temp. measuring position in the converter.
Patent JP-S62140337-A (JP)
Title: Magnetron device
Inventor: AKUTAGAWA RYUTARO
IPC: H01J23/033
Filed: 1985-12-13
Abstract: PURPOSE:To keep the temperature of an anode cylinder constant by uniformarizing heat radiation under simple construction by providing grooves on the external surface of an anode cylinder and fitting radiation plates in them. CONSTITUTION:Plural grooves 5 are provided on the external surface of an anode cylinder 1 and plural pieces of radiation plates 2 are fitted in these grooves 5. If the radiation plates are manufactured and arranged in such a way that heat transfer characteristic is made better as going to downstream by using this simple construction, the whole heat radiation can be made uniform even when temperature of cooling air at the downstream area arises. Accordingly the temperature of the anode cylinder is kept constant and the reliability of a magnetron device is improved.
Patent JP-H06133313-A (JP)
Title: Television signal scrambler
Inventor: KAWABATA YOHEI
IPC: H04N7/169
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a scramble picture with high secrecy suitable for a dropout compensation function such as a VTR in which the correlation of a picture in horizontal, vertical frame directions is not considerably lost. CONSTITUTION:The scrambler is constituted of an in-scanning line signal switching device 160 implementing in-scanning line signal switching depending on a signal switching position designated at every horizontal scanning line, a pseudo random signal generator 150 generating a pseudo random signal series at every horizontal scanning line, a random process generator 210 generating a random signal process latching the signal switching position at a rate when the pseudo random signals are parted minutely respectively in the vertical direction and the frame direction on a screen, and a signal switching position frame memory 200 holding the output of the random process generator 210 by one frame.
Patent JP-H08120307-A (JP)
Title: Production of powder sintered impeller
Inventor: SOGAISHI ICHIRO
IPC: F04D29/30
Filed: 1994-10-20
Abstract: PURPOSE: To produce an impeller of a circulating temp, blower, etc., by using materials of SUS, titanium ceramic, etc., which can not be used in cutting. CONSTITUTION: A raw material powder 1 mixing a binder water solution to sintering powders of SUS, titanium, ceramic, etc., is hydrostatically formed by pressurizing of compressed air with a silicone rubber die 13 arranged in a sealing box 5, an impeller block part and mounting block part are compacted to an integrated special shape compact body 2, and a special shape powder solid material 3 is formed by evaporating water from the special shape compact body by vacuum drying. A powder solidified impeller 21 is formed by machining the special shape solid material, subjecting to debinderizing, successively sintering and then a powder sintered impeller 24 is obtained. By this method, the impeller excellent in corrosion resistance, light weight with thin blade and capable of rotating in high speed is obtained.
Patent JP-2000110147-A (JP)
Title: Dust remover
Inventor: MORISHIMA TOMOHIRO
IPC: E02B5/08
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a dust remover capable of collecting a wide range of kinds of dust, at the same time, efficiently collecting also dust around the sole plate and preventing the dust from remaining behind inside of the dust remover. SOLUTION: A dust remover 10 is equipped with an endless chain 13 laid over a driving shaft 12 and a guide shaft 11, a plurality of semicircular dust collecting members 14 pivoting basic shaft sections 14a on the endless chain 13 in a rotatable manner, a guide member 15 preventing the tilting of the semicircular dust collecting members 14, a dust removing screen 16 and a dust shoot 17, etc. The endless chain 13 is rotated by the driving shaft 12 driven with a manual handle 18, and the semicircular dust collecting members 14 are also rotated and moved with the rotation of the endless chain 13.
Patent JP-H08145279-A (JP)
Title: Heat insulation foaming body and manufacture thereof
Inventor: SUZUKI MASAAKI
IPC: C08J9/16
Filed: 1994-11-16
Abstract: PURPOSE: To provide a heat insulation foaming body excellent in its foaming property by use of substitute fluorocarbon foaming agent. CONSTITUTION: A heat insulation foaming body is made of a urethane foaming resin composite and including metalocene. To manufacture this foaming body, a polyore composite, isocianate composite and a foaming agent which is obtained by dispersing or dissolving metallocene of foaming nucleus agent are mixed and foamed to provide a heat insulator of which heat insulation property is featured by foaming agent gas. This foaming body includes, in air bubbles of foaming resin composite of urethane, metallocene in which cyclopendadiene of foaming agent is fixed. A metallocene reactive metal composite for forming metallocene through reaction with cyclopentadiene used as the foaming agent is mixed and foamed to provide a heat insulator having pressure reduced air bubbles.
Patent JP-H09123160-A (JP)
Title: Method and apparatus for dicing
Inventor: SAKAI KATSUHIKO
IPC: B28D5/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently and accurately set a reference position by detecting the position by a signal generated when an optical axis is shut off by the end of an upper outer peripheral blade. SOLUTION: A reference position is detected by introducing the light generated from an LED 13 in a reference position detecting unit 4 to a set-up unit 3 via an optical fiber 9, and emitting it from an issuing unit 7 toward a photoreceiver 8. In this case, the optical axis L for coupling the unit 7 to the photoreceiver 8 becomes the same height as the reference surface 12 of a chuck table 11. The unit 4 generates an 'ON' signal in a normal state when the unit 7 is coupled to the photoreceiver 8. At the time of setting the reference position, the unit 4 generates an 'OFF' signal when an outer peripheral blade 1 is lowered so that the light for coupling the unit 7 to the photoreceiver 8 of the reference position is shut off.
Patent JP-H08149354-A (JP)
Title: Video camera
Inventor: MORIYASU YOSHITADA
IPC: H04N5/225
Filed: 1994-11-16
Abstract: PURPOSE: To provide a video camera having excellent stability where an image is easily confirmed without approaching an eye to a finder and the camera is easily used by one hand similarly with the posture to handle a conventional camera. CONSTITUTION: The video camera system has a 1st case on which a VTR section 1 is arranged longitudinally and whose side face is provided with a battery 3 and a 2nd case provided with a monitor screen 4 on a rear side of the 1st case, and the 2nd case is fitted to the 1st case turnably with a hinge 5. Furthermore, a video camera 2 formed to be a 3rd case is fitted to a side face of the VTR section 1 and the front side of the battery 3 turnably with respect to the 1st case via a turning mechanism.
Patent JP-H06109602-A (JP)
Title: Treatment of sintered ore sample
Inventor: HIRAKO KOJI
IPC: G01N1/00
Filed: 1992-09-29
Abstract: PURPOSE:To shorten the analysis time and improve the analysis accuracy to pneumatically carrying respective analysis samples per sintering plant to a sample processing station, performing weight verification, crushing, reduction, and metering mechanically, and further pneumatically carrying the results to an analysis station. CONSTITUTION:Respective analysis samples which are discharged from sample discharging apparatuses 11A to 12C by a plurality of sintering plants A to C are sent through pneumatic tubes 12A to 12C to a pneumatic tube 14 alternately by means of a switching device 13, and then are pneumatically sent to a separator 16 of a sample processing station 15. In the station 15, the sample separated from air by the separator 16 is subject to weight verification by a level hopper 18 and a sample level meter 19. Then it is sent by a vibrating feeder 21, and is subject to crushing, reduction, and metering successively by a crusher 22, a sample reducing machine 23, and a sample metering apparatus 24, respectively. Further, after the sample is loaded on a air-carryier 30 by an air-carrier handling device 26, it is air-carried to an analysis station 27.
Patent JP-H03142258-A (JP)
Title: Color scanning/exposure apparatus
Inventor: SAKAKIBARA KENJI
IPC: B41J2/44
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a high-speed color scanning/exposure apparatus at low cost which is capable of color scanning/exposing with a single light source and an optical modulator by providing a filter driving means for switching an optical filter in synchronization with scanning and a scanning means for linearly scanning the light projected from the light source onto a part to be scanned. CONSTITUTION:A motor 10 is provided at the center of a filter unit 4. This motor is rotated in synchronization with a synchronous signal enclosed within a modulating signal. Therefore, the light is turned to a light of only the color components corresponding to an incident light filter, permitting to pass through the filter unit 4. A rotary polygon mirror 5 is rotated at a constant angular velocity in a direction of an arrow, and the light passing through the filter unit 4 is polarized in a range of predetermined angles and reflected to an ftheta lens 6. The ftheta lens 6 converges the parallel luminous flux polarized at a constant angular velocity to a very small spot 8 moving at a constant linear velocity on a photosensitive and pressure-sensitive sheet 7. Since the optical filter is selected and driven in synchronous manner with the rotation of a scanning means, various kinds of photosensitive substances can be exposed and scanned by a single light source and a single optical modulator.
Patent JP-H10269206-A (JP)
Title: Document text generating processor, and its program storage medium
Inventor: TAKADA HIROAKI
IPC: G06F17/24
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To make easily selectable and replaceable a desired image in a draw ing of multiple revision and to discriminate the replacement on a display screen, by storing an image of different revision together with a specified image, and replacing the image with the specific image pasting it when the image of a specified version is found and present. SOLUTION: A compiler 7 generates a program 8 for screen display by using the contents of a specified file when a specified test file name, a specified image film name, and a sound file name are described in a model 2-i, the contents of a table 1 for parameter setting 1, and the contents of a 'cell' in the parameter setting table 1. The program 8 for screen display further inputs the contents of a text file 4, an image file 5, and a sound file 6 at need, and displays them on the display of a terminal derive 10. Consequently, a desired image an easily by selected and it replacement can be discriminated.
Patent JP-H01125002-A (JP)
Title: Adjusting method for high frequency integrated circuit
Inventor: MIWA TETSUJI
IPC: H01P5/02
Filed: 1987-11-09
Abstract: PURPOSE:To execute the fine adjustment and to shorten the work time by using a superconductor of an oxygen-defect perovskite structure, for a high frequency circuit part and forming a stub for adjusting by an extremely minute dimension. CONSTITUTION:On a high frequency integrated circuit substrate 1 of a sapphire, etc., a microstrip line 2 is formed by using a superconductor of an oxygen loss perovskite structure, and on a transmission line, a stub 4 is formed, and used as an insulator by radiating laser light and varying a composition of the superconductor. Also, it is used as an insulator by radiating laser light to a part to be adjusted to the transmission line, namely, to the periphery of a part where parallel stubs are to be formed, and varying a composition of the superconductor. The irradiation of the laser light, etc., is executed by using a measuring instrument of a computer control, etc., therefore, a circuit characteristic as requested can be obtained with extremely high accuracy and simply since the photoirradiation can be started and suspended instantaneously.
Patent JP-H07262611-A (JP)
Title: Optical recording medium and optical recording method
Inventor: NANBA NORIYOSHI
IPC: G11B7/246
Filed: 1994-10-21
Abstract: PURPOSE:To obtain an optical recording medium having high sensitivity, a high S-N ratio and a low error rate by forming a surface layer with a 1st surface layer made of an inorg. film having a higher m.p. than a recording layer and a polymer film laminated on the 1st surface layer. CONSTITUTION:Tetraethyl hydrochloric acid is mixed with ethanol, ethyl acetate, concd. hydrochloric acid and ethylene glycol to prepare 50-80% colloidal dispersion liq. and a coating soln. is prepd. by diluting the dispersion liq. with n-propanol. A molded substrate having 30cm diameter is spin-coated with the coating soln. and treated at 60 deg.C for 30min. A recording layer of a combined body SD1 consisting of a dye cation D<+> 1 and a quencher anion Q<-> 2-8 is then formed using 1% soln. of the combined body SD1 by means of a spinner. A 1st surface layer is formed on the recording layer by spin coating with a soln. prepd. by diluting the colloidal dispersion liq. with n-hexane and a polymer film is further formed on the 1st surface layer by coating with a soln. prepd. by dissolving PVA in methanol-water at 1% concn.
Patent JP-H05122992-A (JP)
Title: Driving circuit for single-phase induction motor
Inventor: IGAMI TADAHITO
IPC: H02P27/16
Filed: 1991-10-29
Abstract: PURPOSE:To provide a single-phase induction motor safe for a long time without using a capacitor. CONSTITUTION:A single-phase induction motor has a main winding 1 and an auxiliary winding 2. A bidirectional 3-terminal thyristor 5 is connected between windings and a power source. The thyristor 5 of the main winding side is so controlled as to deviate at 90 degrees of a phase of an electric angle from the thyristor 5 of the auxiliary winding side thereby to generate a phase difference of 90 degrees between a main winding current and an auxiliary winding current, thereby forming a revolving magnetic field to rotate a rotor.
Patent JP-S62143287-A (JP)
Title: Magnetic bubble device
Inventor: SUZUKI MAKOTO
IPC: G11C11/14
Filed: 1985-12-18
Abstract: PURPOSE:To attain error correction and to reduce the access time by dividing an information string read out consecutively at read operation into plural parts and adding an error correction code to each information string. CONSTITUTION:A group of minor loop is divided into several parts, each of which is subjected to error correction. When one group consists of m sets of minor loops and they are divided into P, the number of minor loops per block is m/p. Then the time required to read the 1st bloc, to apply the error correction and to transfer the data is n+m/p bits. When a data bit is m1, an error correction code is given by q bits preferably at each m1/p bits; (a) 0 is inserted to a defective loop position according to defective loop information, and then (b), the result is written. In reading the data, the data string shown in a figure (a) is read by the reverse procedure to the write procedure and the error correction is applied when the 1st (m1/p+q) bits are arranged.
Patent JP-H09124727-A (JP)
Title: Method for recovering block copolymer
Inventor: HOSHI SUSUMU
IPC: C08F6/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the get formation, inhibit the molecular scission and cross- linking during solvent removal, and improve the color tone and resistance to devitrification of a block copolymer by subjecting a conjugated diene and a vinylarom. hydrocarbon to block copolymn. in a hydrocarbon solvent in the presence of an organolithium compd. as the initiator and then to a specific treatment. SOLUTION: A hydrocarbon solvent is directly removed from a soln. of a block copolymer obtd. by copolymerizing a conjugated diene and a vinylarom. hydrocarbon in the solvent in the presence of an organolithium compd. as the initiator and having a vinylarom. hydrocarbon content of 65-95wt.% or a hydrogenation product thereof, subject to the condition that the solvent removal process comprises the step of adding a reaction stopper to a polymerizer, the step of adjusting the pH to 6.5-8.5, the step of adding a phenolic stabilizer, and the step of removing 5-25wt.% of the solvent at a polymer temp. in an air-exhausting zone of 150-260 deg.C, adding a phosphorus stabilizer, and introducing into a die at the downstream side to cut with a cutter into pellets.