baber/WOPTO huggingface dataset:
Patent JP-H01193781-A (JP)
Title: Production of color filter
Inventor: KOBAYASHI YOSHIHITO
IPC: G02F1/133
Filed: 1988-01-29
Abstract: PURPOSE:To improve the smoothness and the quality of the surface of a color filter by forming a color filter pattern on the surface of a transparent substrate and forming a polishing protective layer on this pattern and polishing the polishing protective layer and the color filter pattern. CONSTITUTION:A color filter pattern 3 is formed on the surface of a transparent substrate 1 by the printing method, and a polishing protective layer 4 is formed on this color filter pattern 3, and the polishing protective layer 4 and the color filter pattern 3 are polished to flatten the surface. Consequently, the color filter pattern 3 is flattened without damaging the color filter pattern 3 at the time of polishing. Thus, the color filter of high display quality is obtained which has not the color filter pattern dropped out and is superior in surface smoothness.
Patent JP-H06231543-A (JP)
Title: Magnetic recording format for magnetic recorder/ reproducer
Inventor: TAKEUCHI ATSUSHI
IPC: G11B20/12
Filed: 1993-02-04
Abstract: PURPOSE:To facilitate reproducing by disposing reference positions from ends of a tape on the same still trajectory when CTL signals of first and second magnetic recording formats are superposed. CONSTITUTION:A video reference position 14 of a second magnetic recording format is set on a still trajectory 22 passing a video reference position 19 of a first magnetic recording format in this apparatus. Accordingly, CTL signals 17 of both the first and second formats are common. Thus, a CTL head 18 is fed at the same position on a tape having the first and second formats, and a magnetic recorder/reproducer for recording/reproducing the second format can easily reproduce the first format without altering the position of the head 18.
Patent JP-S61177075-A (JP)
Title: Automatic focus controlling method of automatic focusing camera
Inventor: KITAGO TAKASHI
IPC: G02B7/28
Filed: 1985-01-31
Abstract: PURPOSE:To attain automatic focus control to any automatic focusing cameras having different kinds, constitutions, etc. by the same AF processing circuit by executing the automatic focus control on the basis of a camera output signal which is the final output of the camera part. CONSTITUTION:A synchronizing signal separating circuit 41 forms a necessary reference timing from a camera output signal and a control circuit 42 controls a line selecting circuit 43 on the basis of the timing and extracts a video signal in a prescribed range. Since the extracted video signal is formed by superposing a carrier to a luminance signal, only the luminance signal is separated and extracted by a luminance signal separating circuit 44 and sent to an automatic focus operating circuit 45. The circuit 45 calculates the frequency component of the luminance signal, and the control circuit 42 controls the driving of a motor 6 through a driving circuit 5 so that the high frequency component is maximized.
Patent JP-S60161320-A (JP)
Title: Preparation of silica gel
Inventor: HISHINUMA AKIMITSU
IPC: C01B33/152
Filed: 1984-02-02
Abstract: PURPOSE:To prepare silica gel from a raw material having low SiO2 content by allowing water-soluble particles contg. silicate having <= specified particle size to react with acid having higher normality than a specified value for dissolving the particles by holding the temp. of the mixture at higher temp. than a specified value, and separating silica gel from the reaction mixture and washing. CONSTITUTION:The particles contg. silicate to be used are selected to have <=55mol% SiO2 content and <=500mu particle size. For example, particles of naturally yielded silicate mineral particles contg. at least one kind among zeolite, kaolinite, nepheline, and olivine, or synthetic zeolite particles are used. These particles contg. silicate are mixed with >=0.5N acid for dissolving the particles to obtain the proportion by weight of the silicate-contg. particles adjusted to <=30wt% to the weight of the mixture. The mixture is held at >=60 deg.C and reacted with each other. silica gel is separated from the reaction mixture and is cleaned.
Patent JP-S57132381-A (JP)
Title: Manufacture of high melting point compound thin film
Inventor: KATSUI AKINORI
IPC: H01L39/12
Filed: 1981-02-10
Abstract: PURPOSE:To convert a substrate of any material into a usable one by a method wherein a combination of one or two oxide constituting a superconductive compound and a high melting point metal undergoes transformation whey thay are exposed to a high energy laser beam. CONSTITUTION:A layer 2 of a Ge oxide or an Si oxide or a mixture of said oxides if formed on a substrate 3. A thin film 1 of a high metling point metal of Nb1-xVx(1>=X>=0) is formed on a layer 2 by means of the electron beam heating technique. A high energy laser beam originated in the laser 4A and transmitted through an optical system 4B scans in a desired pattern the combination of the film 1 and the layer 2 from above the upper surface of the film 1. The combination locally heated along the pattern results in the formation of a thin film 5 of a superconductive compound (Nb1-xVx)3Ge1-ySi(1>=y>=0) and an oxide layer 6 of a high melting point metal Nb1-xVx.
Patent JP-H10192641-A (JP)
Title: Dehumidifier
Inventor: KANEKO TOSHIHIKO
IPC: A61L9/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and light-weight dehumidifier of a simple construction by forming the dehumidifier with an exhaust cylinder which is introduced from the opening part of a container body into the container body and a suction aperture communicating with the opening part of the container body, formed on a lower lid body and also with an exhaust aperture for exhausting air after dehumidification from the container body through the exhaust cylinder of the lower lid body, formed on an upper lid body. SOLUTION: A cap 18 is attached to the opening part 13 of a container body 12, and a cylinder 19 with upper/lower openings, extending downward is formed in the center of the cap 18. In addition, a lid body 21 is formed of a lower lid part 23 and an upper lid part 25. Further, an exhaust cylinder 35 introduced, appropriately spaced from the inner wall of the cylinder 19 for the cap 18, and a suction aperture 37 communicating with the opening part 13 of the container body 12 are formed on the lower lid part 23. Besides, on the lateral wall of the upper lid part 25, an exhaust aperture 39 for exhausting air after dehumidification from the container body 12 through the exhaust cylinder 35 of the lower lid part 23 is formed, separated from the suction aperture 37.
Patent JP-S60161730-A (JP)
Title: Dispersant and composition of antimony oxide
Inventor: OKADA SHIGERU
IPC: C09K23/14
Filed: 1984-01-31
Abstract: PURPOSE:To provide a dispersant of antimony oxide capable of stably dispersing antimonoy oxide in a hydrophobic solvent at a high concn., constituted of an oil soluble phosphorus-containing anionic surfactant. CONSTITUTION:An antimony oxide dispersant comprises an oil soluble phosphorus-containing anionic surfactant and disperses antimony oxide in a hydrophobic solvent to enable the formation of a stable antimony oxide dispersed liquid composition. As the above mentioned phosphorus-containing anionic surfactant, phosphoric ester, alkali metal, alkaline earth metal of ammonium phosphonate and/or amine salt are pref. used. The stable antimony oxide dispersed liquid composition prepared by containing 0.05-30wt% of the above mentioned dispersant, 10-50wt% of antimonoy oxide such as Sb2O4 or Sb2O5 and the hydrophobic solvent such as a petroleum fraction is further diluted by the hydrophobic solvent so as to adjust the concn. of antimonoy oxide to 0.1-10wt% and this diluted composition is used in the fire retardant treatment of plastics of the deterioration inhibiting treatment of the fluidized catalytic cracking catalyst of a heavy oil fraction.
Patent JP-S54110406-A (JP)
Title: Ventilator of electric rotary equipment
Inventor: WATANABE MASATOSHI
IPC: H02K9/08
Filed: 1978-02-20
Abstract: PURPOSE: To force a flow of cooling gas at the gap to move from the end portion of the shaft to inside by providing circumferential skew grooves opening in axial direction on at least eigher one of an inner surface of a cylindrical ventilation guide or an outer surface of a retainer ring.  
     CONSTITUTION: Multiple number of grooves 12 skewed in circumferential direction are formed on the outer surface of a retainer ring 10 facing a sylindrical part 11b of a ventilation guide 11 whereby the rotation of the rotor in the direction of the arrow produced an axial pressure directed from the shaft end side to the middle on a same principle as in an axial flow fan. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55109380-A (JP)
Title: Secondary battery charging system for camera
Inventor: SUZUKI RIYOUICHI
IPC: G03B17/02
Filed: 1979-02-15
Abstract: PURPOSE: To elongate the life of camera power source by charging automatically a secondary battery in a camera with a battery used for the power source in a attachment such as stroboscope and others when it is mounted on the camera body.  
     CONSTITUTION: When a stroboscopic circuit B having a battery 10 or a motor-drive circuit C having a battery 14 is connected to camera body incorporating a date impose circuit A, light measuring and exposure controlling circuit D and secondary battery power source 34, gate OR1 detects the connection to turn ON a transistor 32 through a flip-flop 44 and charge the secondary battery 34 with the battery 10 or 14. Also at the same time it activates a frequency devider BN4 operated by a crystal oscillator circuit OS to stop the charging operation after a predetermined time. Thus since the secondary battery 34 is charged automatically corresponding to the mounting and removal of attachments, the life of power source in the camera body can be maintained for a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09254151-A (JP)
Title: Polycarbonate pellet and its production
Inventor: YATANI HIROSHI
IPC: B29K69/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of a craze even if pellets are placed under a wet heat condition by performing cooling by using cooling water having specific electric conductivity. SOLUTION: Polycarbonate extruded in a molten state is cooled and cut. At this time, cooling and cutting are performed in this order or in the reverse order or performed simultaneously and cooling is performed by using cooling water of which the electric conductivity measured at 25 deg.C is 1mS/cm or less to obtain polycarbonate pellets reduced in the generation of a craze. The quantity of foreign matter of 0.5-25μm in cooling water is 10<5> /m or less when measured at 25 deg.C. Polycarbonate pellets are used in the production of a polycarbonate molded product for a medical use or a food use or an optical use such as an optical disk.
Patent JP-H06212378-A (JP)
Title: Treatment of beta type titanium alloy hot formed product
Inventor: SUZUKI AKIHIRO
IPC: C22F1/18
Filed: 1993-01-11
Abstract: PURPOSE:To regulate and refine the grains in the structure of a beta type titanium alloy and to improve its various characteristics by subjecting a titanium alloy ingot to blooming forging, solution treatment and rough forging or finish forging respectively at specified temps. CONSTITUTION:A titanium alloy ingot refined by a vacuum arc furnace or the like is subjected to blooming forging in the temp. range of the beta transformation point +100 deg.C to the beta transformation point +300 deg.C at >=2 forging ratio. In this way, prescribed working strain is applied to the titanium alloy structure. Next, this blooming forged product is subjected to solution treatment in the temp. range of the beta transformation point +25 deg.C to the beta transformation point +325 deg.C, preferably, at the blooming forging temp. or above to promote the regulation of the grains. The blooming forged product after subjected to this treatment is rapidly cooled by water cooling or the like, is again heated and is subjected to rough forging and/or finish forging. At this time, the temp. is regulated to the range of the beta transformation point -50 deg.C to the beta transformation point +250 deg.C, and the forging ratio is regulated to >=2. In this way, the structure of the titanium alloy whose grains are regulated by the solution treatment is refined.
Patent JP-H06292705-A (JP)
Title: Dual-chamber bottle
Inventor: SAWA TEIICHIRO
IPC: A61J1/20
Filed: 1993-01-07
Abstract: PURPOSE:To concurrently mix a lyophilized product and a dissolving liquid and fit a spray pump by inserting a dissolving liquid chamber sealed by a gasket at the lower section into the upper section of a vial bottle storing the lyophilized product, then fitting the spray pump to the dissolving liquid chamber. CONSTITUTION:When a pharmaceutical agent is to be filled into a bottle main body, the insertion section 6 of a dissolving liquid chamber 2 sealed by a gasket 5 at a lower contraction section 4 is inserted into a constriction section 7 at the upper end of a vial bottle 1 storing a lyophilized product stock solution. When a lyophilized product 17 is obtained after lyophilizing, a dissolving liquid 18 is filled into the dissolving liquid chamber 2 to complete the filling of the agent. When the bottle main body is used, the closing section 22 of a spray pump 21 is screwed to the thread ridge 9 of the dissolving liquid chamber 2, and the gasket 5 is depressed with a dip tube 23. The dissolving liquid 18 is dropped to dissolve the lyophilized product 17. The spray pump 21 is operated to spray a chemical solution from a spray nozzle 24.
Patent JP-S61177401-A (JP)
Title: Optical adapter
Inventor: ABE YUTAKA
IPC: G02B6/32
Filed: 1985-02-01
Abstract: PURPOSE:To improve the economization of an optical communication system by providing the first lens which converts an optical signal, which is emitted from an optical fiber to a space, to a parallel light and the second lens which faces the first lens and is arranged a certain gap apart from the first lens. CONSTITUTION:The optical signal discharged from an optical fiber 21 is converted to a parallel light by the first lens 22 and is led to the second lens 23 and is condensed to an optical fiber 24. Since the optical signal emitted from the large-diameter optical fiber 21 is led wholly to the small-diameter optical fiber 24, the connection loss is minimized, and quantitative design is possible. In case that fibers different in core diameter are connected to each other, and adapter where the loss is preliminarily designed and fixed is provided between them without taking the connection loss into consideration, thereby connecting them very easily.
Patent JP-S58135505-A (JP)
Inventor: HAYASHI MICHI
IPC: H01B1/02
Filed: 1982-02-05
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-H11198738-A (JP)
Title: Door opening trim and manufacture thereof
Inventor: KOIDE KENJI
IPC: B60R13/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To optimize a physical properties value of door opening trim carrier each part formed by a seal of rubber system material and a carrier of elastomer material of thermoplastic resin, and integrally fuse the seal in the carrier without using a bonding agent. SOLUTION: A carrier 12 of a door opening trim 10 is constituted by an almost U-shaped carrier main unit part 12a, plurality of lip parts 12b swollen to a U-shaped inside from the main unit part 12a, seal fixing surface part outside the carrier main unit part 12a, and a design surface part except the seal fixing surface part outside the carrier main unit part 12a, to be formed by an elastomer material of thermoplastic resin in a physical properties value suited for respective action. By combination of ideal temperature condition, in the seal fixing surface part of the carrier, a seal of rubber system material is fused.
Patent JP-S63187310-A (JP)
Title: Voice driving device
Inventor: UEHARA TAKAO
IPC: G06F3/16
Filed: 1987-01-30
Abstract: PURPOSE:To decrease an erroneous recognition of a voice input data, and to prevent a start of a driving device caused by the erroneous recognition, by detecting a state of the driving device by a state detecting part, and displaying this state on an indicator, and also, transferring it to a driving device control part. CONSTITUTION:A character-string data Cn obtained by a different recognition system is compared by a voice recognition processing part 4, and in case when the character-string data Cn is different, a fact of an erroneous recognition is outputted to an indicator 9. Also, from the character-string data, a decision of a syntax group allowable range and a combined pattern is executed, and if they are ineffective as a result of decision, a message is outputted to the indicator 9. A driving device control part 5 generates an output data corresponding to a designated device number at the time of controlling ON/OFF, and executes ON/OFF outputs to a designated device. Also, a state detecting part 7 detects a state of a driving device, and its data is transferred to the driving device control part 5 or displayed on an indicator 8. In such a way, an erroneous recognition of a voice input data is decreased, and a start of the driving device caused by the erroneous recognition can be prevented.
Patent JP-S54110414-A (JP)
Title: Drive circuit of motor
Inventor: UZUKA MITSUO
IPC: H02P7/00
Filed: 1978-02-20
Abstract: PURPOSE: To obtain constant rotating torque by detecting the interlinkage flux density of DC motor coil and performing an inversion operation of the detected signal to let the current flow in the motor coil corresponding to the output signal thereof.  
     CONSTITUTION: Hall effect elements 2a ∼ 2c detect the leakage magnet flux of a rotor magnet to obtain sine wave detecting signals E a  ∼ E c  proportional to the interlinkage flux densities of the motor coil 16 a  to 16 c  via differential amplifiers 17 a  ∼ 17 c . Said signal potentials are given to logarithmic converter circuit 26 and are input to a substractor circuit 28 together with a referential potential V s  converted to logarithm and then given to a logarithmic reverse converter 29 and potential- current conversion circuit 30. A rotating torque is obtained from a current i and the interlinkage flux density of recpective coil which is determined by speed adjustment potential V s  independent of thd interlinkage flux density of the coil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53103958-A (JP)
Title: Automatic one side welding method by submerged arc welding
Inventor: HASHIMOTO MARETOSHI
IPC: B23K9/18
Filed: 1977-02-22
Abstract: PURPOSE: To reduce generation of fume and to make highly efficient the work in the narrow place, by arranging the flux in the groove portion attached with the backing metal, by tilting the wire in a specified range, and by limiting the welding current, arc voltage, and welding speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09190147-A (JP)
Title: Process cartridge, image forming device and developing device
Inventor: NOMURA YOSHIYA
IPC: G03G21/18
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To realize a process cartridge constituted so that a cleaning means is eliminated in order to make the process cartridge compact and to eliminate waste toner being refuse without making a developing device complicated and expensive. SOLUTION: A developing chamber 41 is provided with a recovery roller 44 in addition to a developing roller 43. Then, a toner regulation blade 47 is arranged on the roller 43 so that it acts on the roller 43 and a toner scraping roller 45 is arranged on the roller 44 so that it acts on the roller 44. Besides, a residual toner electrostatic charge brush roller 48 is arranged between a transfer roller 5 and a primary electrostatic charge roller 4b. By mixing and using residual toner and new toner because the residual toner is diminished, the toner which should be abandoned is eliminated and the process cartridge becomes simple and compact.
Patent JP-H11218843-A (JP)
Title: Projection television and screen frame
Inventor: TAKAHASHI MOTOO
IPC: G03B21/62
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a projection television(TV) having a structure capable of freely attaching detaching a shield plate to/from a screen frame body in the front of a screen. SOLUTION: A rear transmission type projection TV for projecting light projected from a video source stored in a cabinet to a screen 2 as an enlarged transmitted video is provided with a frame body 60 for fixing the outer peripheral part of the screen 2 on the front of the cabinet, a transparent shielding plate 5 to be fixed on the front of the screen 2 by the frame body 60 and a fixing tool 10 capable of attaching/detaching the outer peripheral part of the shielding plate 5 to/from the body 60 in the front of the cabinet.
Patent JP-S59148764-A (JP)
Inventor: HAINRITSUHIIBUIRUHERUMU OOREND
IPC: A61K31/405
Filed: 1984-02-06
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-H01195459-A (JP)
Title: Image forming device
Inventor: SAITO MASANOBU
IPC: G03G9/08
Filed: 1988-01-30
Abstract: PURPOSE:To surely and sufficiently clean a transfer roller by a reverse bias of a low potential so that good-quality images are obtd. stably at all times by adding a flowability imparting agent externally to a developer. CONSTITUTION:The surface photosensitive layer of an image carrier 1 is uniformly electrostatically charged by a primary electrostatic charger 4 and an electrostatic latent image is formed thereon by an exposing part 5 to which the reflected light image from an original image or an image-modulated laser beam or the like is projected. This latent image arrives thereafter at a developing device 6 where a toner is supplied and a toner image is formed. The developer to which hydrophobic silica is externally added as the flowability imparting agent is used at this time. The cleanability of the transfer roller is thereby improved and the contamination and defective transfer of a transfer material are prevented. The good-quality images are thus obtd.
Patent JP-S62175733-A (JP)
Title: Photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: G03F7/016
Filed: 1986-01-30
Abstract: PURPOSE:To improve solubility in inorganic solvents, to prevent print stains, and to enhance productivity by incorporating a diazo resin having specified repeating units. CONSTITUTION:A photosensitive composition improved solubility in organic solvents and developability in alkali development can be obtained by incorporating a polymer soluble in organic solvents and the diazo resin having the repeating units each represented by the formula shown on the right, and a number of the hydrogen atoms of a diazodiphenylamine structure as much as >=2.5 times that of a methylene or methine group connecting said structure. In said formula, R1 is H, alkyl, alkoxy, hydroxy, or carboxylic ester; R2 is H, alkyl, or phenyl; R3 is H, alkyl, or alkoxy; and X<-> is a naphthalenesulfonate anion having at least one >=3C alkyl or alkoxy.