baber/WOPTO huggingface dataset:
Patent JP-H08303301-A (JP)
Title: Laser ignition type ordnance firing part
Inventor: KOBAYASHI MITSURU
IPC: F42B15/00
Filed: 1995-05-10
Abstract: PURPOSE: To reduce loss in light transmittance and also improve airtightness of a powder chamber in connection with an optical fiber connector. CONSTITUTION: In a laser ignition type ordnance firing part which is a connector receptacle capable of connecting with optical fiber connector provide with a first ferrule 3 for holding an optical fiber 5 in its center and which has a powder chamber inside, the part has a sleeve 2 for fitting in the first ferrule 3 tightly and a second ferrule 3 fit in the sleeve 2 tightly and also projected coaxially with the first ferrule 3 and connected with the powder chamber 1c for holding the optical fiber 5 in its center.
Patent JP-H02289881-A (JP)
Title: Fixing device
Inventor: KUBOTA ISAO
IPC: G03G15/20
Filed: 1989-04-28
Abstract: PURPOSE:To shorten assembling time and to attain automatic assembling by forming notches, where a heat roll or a pressure roll is inserted, on a part in the peripheryal direction of the bearing parts supporting both edges of the heat roll and pressureroll and providing leading guide for the rolls on an opening edge opposite to the notches. CONSTITUTION:A part in the peripheral direction of both edge bearing parts 10 and 8, which support pivotally the shafts of the heat roll 1 and the pressure roll 7, respectively, is notched at least to an extent larger than the semicircles of the heat roll 1 and the pressure roll 2: By these notches 10a and 8a, the rolls 1 an 7 can be inserted from the diameter direction. Moreover, the leading guides for the roll 8a, 8b, 10a and 10b are provided on the opening edge opposite to the notches so as to be parallel each other centering on the shaft core of the rolls 1 and 7. Thus, the rolls 1 and 7 can be easily assembled to the inside of the bareing parts 8 and 10 from the notches 8a and 10a, and therefore, an assembling man-hour can be reduced and the automatic assembly can be simplified.
Patent JP-H11302076-A (JP)
Title: Production of si-containing glassy carbon material
Inventor: FUJITSUKA KUNIHIRO
IPC: C04B35/52
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To produce an Si-contg. glassy carbon material having a homogenous dense composite structure contg. Si uniformly distributed as a continuous phase and excellent in strength characteristics and oxidation resistance. SOLUTION: A liq. stock resin prepd. by mixing a thermosetting resin with an organosilane compd. is molded, cured by heating and carbonized by burning in a nonoxidizing atmosphere to produce the objective Si-contg. glassy carbon material. The ratio (MS/MR) of the mol.wt. MS of the organosilane compd. to the mol.wt. MR of the thermosetting resin is 0.5-5. The viscosity of the thermosetting resin is preferably <=100 P at 25 deg.C.
Patent JP-S596395-A (JP)
Title: Method for preventing dimensional shrinkage of lead frame strip material
Inventor: KATOU YOSHIHISA
IPC: C25D7/06
Filed: 1982-06-30
Abstract: PURPOSE:To prevent the generation of dimensional shrinkage in post-treatment, by preliminarily imparting a small amount of displacement by a roll leveller prior to partial plating while a strip material made of an Fe-Ni alloy is bent. CONSTITUTION:In continuously applying surface treatment such as plating, etching or stamping treatment while a thin strip material such as a lead frame made of an Fe-Ni alloy is bent, the dimension of a product after treatment is reduced as compared to the dimension prior to the treatment thereof and the product is often departed from the dimensional standard thereof. In order to prevent the dimensional reduction, if the above mentioned surface treatment is applied after displacement of 0.1-0.5mm. is preliminarily imparted to the lead frame by passing th same through a roll leveller prior to applying the above mentioned surface treatment, the dimension thereof is not reduced even if the lead frame receives bending processing in a surface treating process.
Patent JP-S5552185-A (JP)
Title: Random automatic selector with emergency manual unit
Inventor: MATSUDA CHIAKI
IPC: G06K21/00
Filed: 1978-09-13
Abstract: PURPOSE: To perform the retrieval without big difference with electromotive operation, by using the unit components taking the wire with flexible tube as the main body and the ratchet wheel for manual rotation set.  
     CONSTITUTION: In the unit component 2, flexible wire is movably inserted in flexible tube without expansion and the hard straight lines 2b and 2c are added to the both ends of wire, the part 2b is exposed outside the tube normally and the depression part 2a is provided at the end, and another end 2c is formed so that it is incorporated in the tube. The part 3d is lifted up, and 3a is pushed up via 3c to remove the latch of the support lever. The ratchet wheel 12 is added, the rotation of the motor 11 is delivered to the spur gear 13 via the wheel 12 and the gear 13 is turned with manual revolution of the gear 14 specially provided. The required time for one retrieval is 5W10 seconds for electromotive operation but 10W15 seconds for manual operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61269973-A (JP)
Title: Preventing method for sticking of dross to melt cut part
Inventor: AZUMA KAZUO
IPC: B23K26/38
Filed: 1985-05-24
Abstract: PURPOSE:To make possible fine cutting and to improve the production efficiency of a product by applying microoscillation to the melt-cut part of a thin sheet. CONSTITUTION:A laser cutting torch 1 is disposed to the thin steel sheet 2 to be melt-cut and AC electromagnets 3, 3 are disposed on both sides of the melt-cutting part of the sheet 2. The sheet 2 is melt-cut by laser light 5 of the torch 1 while the force oscillation of the prescribed frequency and amplitude is applied to the electromagnets 3, 3'. The dross tending to stick to the melt-cut part 4 is sprung off by the microoscillation of the melt-cut part 4 or even if the dross sticks once thereto, the dross is splashed off at some size. The fine cutting of the part 4 is thus made possible and the production efficiency of the product to be used as a part is improved.
Patent JP-S5812280-A (JP)
Inventor: MAEDA YOSHIAKI
IPC: H05B3/04
Filed: 1981-07-16
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-S5237824-A (JP)
Title: Method and device for taking out cakes in centrifugal rayon spinning
Inventor: TAKAHASHI TADAHIKO
IPC: D01D7/02
Filed: 1975-09-16
Abstract: PURPOSE: A device in which a cake support is designed to open, support and take cake out of the pot by the mechanical connection when the cake support is brought near the pot. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5539730-A (JP)
Title: Preparation of ubiquinone q10
Inventor: MOCHIDA KOUICHI
IPC: C12P7/66
Filed: 1978-09-11
Abstract: PURPOSE: To obtain ubiquinone O 10  (U) useful as medicines industrially advantageously, by culturing ubiquinone-proclucing bacteria which belong to the genus Rhodopseudomonas in a nutrient medium containing given amounts or more of biotin and thiamine, and by collecting U from the cultured bacterium bodies.  
     CONSTITUTION: Microorganisms, e.g. Rhodopseudomonas ( FERM-P No.879 ), which belong to the genus Rhodopseudomonas, and have the ability to produce ubiquinone Q 10 (U), are cultured in a nutrient medium containing more than 5mμ moles of biotin and more than 0.2μ mole of thiamine at 20W40°C and a pH of 5W 9, preferably ≤7. After the culturing, bacterium bodies are collected, and extracted with an organic solvent or by saponification to give an extract containing U. The extract is then fractionated by column chromatography or partitioned and extracted with an organic solvent to concetrate the U fraction, which is crystallized from ethanol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06324636-A (JP)
Title: Convergence adjusting method of color image receiving tube
Inventor: SHODA AKIRA
IPC: H04N9/28
Filed: 1993-05-14
Abstract: PURPOSE:To correct the convergence of various color image receiving tubes, which vary in correction quantity, easily and simply, and further accurately. CONSTITUTION:A tricolored video signal is supplied to the video signal impression electrode of an electron gun, which is arranged inside the neck of a color image receiving tube and emits three electron beams, through a video signal circuit 22 to draw specific tricolored patterns at the center part of a fluorescent material screen, and a purity convergence magnet mounted outside the neck is adjusted to match the tricolored patterns with one another. For this convergence adjusting method of the color image receiving tube, a signal phase correcting circuit 23 which can shift the phases of the tricolored video signal stepwise independently by a specific quantity is connected to the video signal circuit and this signal phase correcting circuit selects phase shifts of the tricolored video signal and supplies the signal to the video signal impression electrode.
Patent JP-S62269490-A (JP)
Title: Processing circuit for color video signal in display equipment
Inventor: UCHIUMI YOICHI
IPC: H04N9/00
Filed: 1986-05-16
Abstract: PURPOSE:To make input three primary color signals into high definition by performing a DC reproduction, and a black level correction on either a luminance signal in a composite color video signal, or the luminance signal generated from the input three primary color signals. CONSTITUTION:At the time of outputting selectively the input three primary color signals by a switching signal supplied from a terminal 28, a switch circuit 25 is switched to a terminal 25a side, the pedestal level, and the black peak level of an output luminance signal in a matrix circuit 26 are controlled so as to coincide with a DC volt age EP, and a referencc voltage ER respectively at a level shift circuit 6, a DC share reproduction circuit 8, and a black level correction circuit 12, and after that, they are outputted to an output terminal 29. Also, at the same time, a fast switch circuit 27 selects an output color difference signal out of arriving both color difference signals, and outputs it to output terminals 30, 31, and 32 respectively. Thus, a process to improve a gradation reproductivity same as the composite color video signal, is performed on the input three primary color signals from the outside.
Patent JP-S593406-A (JP)
Title: Detector for focusing state
Inventor: NAKAJIMA YUKIO
IPC: G02B7/28
Filed: 1982-06-29
Abstract: PURPOSE:To prevent the flickering in display and the minute oscillation of a lens by applying hysteresis at the varying decision level of an evaluation value between the time when a focusing state changes from a non-focusing state and when the non-focusing state changes to the focusing state. CONSTITUTION:Part of the object light past a photographing lens 4 passes through the semitransparent part 1a of a movable mirror 1, is reflected on an auxiliary mirror 5 and is made incident to a photoelectric transducer 3. The analog voltage corresponding to the accumulated charge is subjected to A/D conversion with a converter 10, and an evaluation value Vn is calculated in a CPU11. The discriminated output is displayed via driving circuit 12 on display elements DA, DB, DC. Thresholds -X, X are determined with a focusing point O as a center, and the regions of front focus and rear focus are determined as A, C. Decision levels are provided above and below apart by (r) from the -X, X as centers. The value Vn is made the threshold -X +r of A B, the threshold X-r of C B, the threshold -X-r of B A, and the threshold X+r of B C.
Patent JP-S605996-A (JP)
Inventor: ITOU MASAYOSHI
IPC: E21B19/08
Filed: 1983-06-22
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-S5541310-A (JP)
Title: Heat exchanging and transferring device for pulverized substance
Inventor: YOKOTA HAYATO
IPC: F28C3/16
Filed: 1978-09-14
Abstract: PURPOSE: To plan to uniform a thickness of a layer and improve a transfeering capacity by providing, as resisting members on a transferring surface of flat plates for ventilating air, projected portions having such shapes that baked blocks or pulverized substances can easily ride over them in a proceeding direction but difficult to go back.  
     CONSTITUTION: In a device, in which baked blocks are supplied from a throat 2 of a heat exchanger such as a rotary kiln 1 or the like utilized for a cooling device for baked blocks, for example, are transferred in a state of a layer by movements of plates 3a for ventilating air and movable gratings 3' to an end portion 4 thereof and are cooled by air in a cooling air chamber 5 during being transferred, resisting members, having triangular sectional figures and being provided with vertical or steep slopes on sides facing to the proceeding direction and gentle slopes on reverse sides, are provided. According to this method, the baked blocks are transferred by riding over the gentle slopes of the resisting members 11 upon forward movements of the gratings 3, however, are never gone back by the resistance of the steep slopes for the resisting members 11 upon backward movements of the gratings 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5337127-A (JP)
Title: Soft amorphous magnetic material and its production
Inventor: KANAMORI TERUHISA
IPC: H01F1/14
Filed: 1976-09-17
Abstract: PURPOSE: To obtain cheaply the high permeability material superior in the high frequency property with the wide heat treating condition by mainly constituting from Co and by regulating the amounts of Si, B and (Si+B) in the title inscribed above. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08284279-A (JP)
Title: Sound absorbing material manufacturing method of aluminum fiber
Inventor: MURAMATSU KAZUO
IPC: G10K11/162
Filed: 1995-04-13
Abstract: PURPOSE: To improve a sound absorbing characteristic by laminating a galvanized aluminium mat, regulating thickness by compression and applying spot welding with an interval of measurement of a specified range. CONSTITUTION: An about 2mm thick mat 2 of four layers fiber directions of which are cross by 90 deg. by aligning aluminum long fiber 1 in the fiber aligning directions 1a, 1b. A uniform nickel film is formed on the surface of the fiber by processing the mat 2 faired by electrolytically galvanizing cobalt, its alloy, chrome and iron. Thereafter, a porous sheet is made by pressure forming it by means of laminating five pieces of the nickel placted mats 2. It is possible to mold the sheet by compression after laminating 15-30mm end parts alternately at the time of laminating the mats 2. Spot welding is applied on this sheet with an interval of 15-30mm in size and a state of compression molding is fixed.
Patent JP-S602318-A (JP)
Title: Apparatus for producing foamed article with vacuum- foamed skin in one step
Inventor: KURODA JIYUNICHI
IPC: B29C39/06
Filed: 1983-06-21
Abstract: PURPOSE:To obtain a foamed article with a skin free from abnormality in appearance, by arranging foam molding stages respectively positioned on the left and right of a vacuum stage, providing two female molds that can be shuttled below them and are connected to vacuum suction means, and carrying out both vacuum forming and foam molding by using the female mold. CONSTITUTION:A stock sheet 20 is fed to a vacuum stage (A), and is cut into a certain length. A heater is moved to the vacuum stage (A), and after sheet 20 is heated to the forming temperature, it is removed from the vacuum stage (A). On the other hand, an auxiliary plug 2 is lowered, and the sheet 20 is pressed into a double-purpose female mold 4'. The air in the double-purpose female mold 4' is sucked to produce a skin (a). Then the plug 2 is lifted with the skin adhered to the female mold 4', the female mold 4' is moved below a foam molding male mold 6', the male mold 6' is pressed to the female mold 4', and a urethane liquid is injected between the molds and is allowed to set. Thus, a foamed article with a beautiful skin can be obtained.
Patent JP-S5639901-A (JP)
Title: Lightweight tire body of coarse thread with improved life against fatigue
Inventor: KAWAGUCHI YASUMI
IPC: C08L21/00
Filed: 1979-09-04
Abstract: PURPOSE:To improve the life of a tire against fatigue by using the carcass of a bias structure made of coarse threads and selected rubber between plies. CONSTITUTION:A carcass 1 made of coarse threads of organic fibre is provided with a code diameter ho, and the average gauge hm of rubber between plies at the centre of the tire width is less than one half of the code diameter ho. The rubber between plies is made of a rubber component made by mixing 50-70pts. of carbon black with 100pts. of a mixture composed of 60-95pts. of rubber parts of natural rubber or the like and 5-40pts. of liquid polymer with 3X10<4>-10X10<4> of viscosity average molecular weight. The durability of the carcass against fatigue is improved by the proper selection of the liquid polymer. Meanwhile, the scorch phenomenon for the production of a tire can be improved by the proper selection of the volume of the carbon black.
Patent JP-H04318447-A (JP)
Title: Foreign matter detecting method
Inventor: NEMOTO RYOJI
IPC: G01N21/94
Filed: 1991-04-17
Abstract: PURPOSE:To detect a foreign matter without deteriorating the S/N of the output voltage of a converter by intercepting the regularly reflected component of the reflected light of a vertical laser beam by means of a stopper. CONSTITUTION:A wafer 1 is irradiated with an S-polarized beam having a wavelength lambda1 at a low angle and with another S-polarized beam having a wavelength lambda2 from a light source 23 in the direction perpendicular to the wafer 1. Each reflected light is condensed by means of an objective 31 and passed to a beam splitter 25. Then the light is subjected wavelength separation by means of a wavelength separating prism 32 and polarized light having the optimum detecting sensitivity is extracted from the reflected light having the wavelength lambda2 by means of an analyzer 33 and received by a photoelectric converter 34 from which a voltage VL is outputted. Regarding the reflected light having the wavelength lambda2, on the other hand, the regularly reflected component of the reflected light is intercepted by means of a stopper 37 after the light is subjected to wavelength separation and polarized waves are similarly extracted by means of the analyzer 35. The extracted polarized light is received by a photo-electric converter 36 and a voltage VH is outputted. Both output voltages are inputted to a divider 41 by which a ratio VH/VL is calculated and a foreign matter pulse Pa is obtained through a comparator 42.
Patent JP-S61270682-A (JP)
Title: Wave display device of ship radar
Inventor: MATSUNO TATSUO
IPC: G01S7/295
Filed: 1985-05-25
Abstract: PURPOSE:To display and discriminate the height of waves in real time together with the moving direction by removing the distance component between waves and a transmitter-receiver from the level of its received radio wave signal and converting it into wave data having a signal level corresponding to the sectional area of reflection. CONSTITUTION:A radio wave transmitted by the transmitter-receiver 2 is reflected by waves on the sea surface and received. A distance correcting circuit 5 removes the distance component between the waves and transmitter-receiver from its received radio wave signal and converts it into the wave data having the signal level corresponding to the sectional area of the reflection. This wave data is stored in a memory 7 and past stored wave data are read out and reduced in signal level to 1/n by a 1/n multiplying circuit 8, so that the resulting data are inputted to a comparator 6. The comparator 6 compares the signal level of the past wave data reduced to 1/n with the signal level of the wave data outputted from the circuit 5 to input a higher-level signal to the memory 7 and also output it to a raster scan color display 9, thereby making a display where data are classified by colors according to the signal level.
Patent JP-H04318317-A (JP)
Title: Tracking controller
Inventor: YAMAMOTO RYOHEI
IPC: G11B5/588
Filed: 1991-04-17
Abstract: PURPOSE:To correctly perform a tracking control at the time of high speed reproducing in an R-DAT. CONSTITUTION:An edge of a head switching pulse is detected by an edge detecting circuit 21, so as to set an RS flip flop 22. Consequently, in an area of ATF1, a sampling pulse SH2 to be outputted from a control circuit 16 by conducting an AND gate 23 is supplied to a sample-and-hold circuit 17. Then, a trailing edge of the sampling pulse SH2 is detected by a trailing edge detecting circuit 24, so as to set the RS flip flop 22. By this method, the AND gate 23 is made to be in the nonconductive state, and the sampling pulse SH2 is prohibited from being supplied to the sample-and-hold circuit 17 in ATF2.
Patent JP-H05290781-A (JP)
Title: Method and device for detecting focus
Inventor: SOMATANI AKIFUMI
IPC: H01J37/305
Filed: 1992-04-06
Abstract: PURPOSE:To enlarge the probability of cross of a pattern formed on the surface of a sample and a locus of a focusing beam. CONSTITUTION:In the case where a focusing beam 1 scans on the surface 3 of a sample formed with a pattern 4a, the locus 2a thereof is formed into the Lissajous's figure, which passes a nearly central part of the observation field of view at least one time per one scanning. Consequently, even in the case of the round pattern 4a, the pattern 4a crosses the locus 2a to obtain the detecting signal securely.
Patent JP-H07319650-A (JP)
Title: Printing system
Inventor: HABAGUCHI KATSUTO
IPC: G06F3/12
Filed: 1994-05-26
Abstract: PURPOSE:To select an optimum printer from plural printers as a user desires without any extra burden on the user. CONSTITUTION:A work station 41 as a processor is connected to the printers 42 through a 1st subordinate network 13. Each printer 42 consists of a server 43 and a printer 44. In the work station 41, a printer link table 49 is provided and when print data stored on a magnetic disk 46 are sent out for printing, the respective printers 42 are selected in order from higher hierarchies on the basis of the printers 42 and their hierarchical information on condition that print data are empty. When all the printers 42 receive the print data, the print data are sent out to printers which are small in remaining capacity.
Patent JP-H09297973-A (JP)
Title: Optical pickup device
Inventor: MOTOI ATSUSHI
IPC: G11B21/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an optical pickup by guiding an optical base moving by being screwingly engaged with the feed screw held freely rotatably to a chassis while making the edge part of a hole formed in the chassis as a guiding part to reduce the number of parts of the device. SOLUTION: One end part of a feed screw 20 is inserted into the hole of a bearing 23. The rotational driving force of a motor 25 is transmitted to a gear 24 with a transmission mechanism to rotate the screw 20. The cap 26 covered on the other end of the screw 20 is inserted into the hole of the rise tab 27 of a chassis 21. A coil spring 28 is arranged in between the rise tab 27 and the flange of the cap 26 and the screw 20 is energized to the direction of the bearing 23 with the elasticity of the spring 28. A hole 20 into which the screw 20 is to be inserted is formed in an optical base 29. A member 30 attached to the base 29 with a screw 31 is screwingly engaged with the screw 20. A resin member 35 is attached to the tip end of a leaf spring 33 fixed with a screw 34 to the base 29.  The hole edge part 21B of the hole 21A formed in the chassis 21 is held by the tip end of the spring 33 and the protrusion 32 of the base 29.