baber/WOPTO huggingface dataset:
Patent JP-H09225365-A (JP)
Title: Apparatus for controlling viscosity of coating material
Inventor: TAKEDA KATSUMI
IPC: B05C11/10
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To control the viscosity of a coating material at high precision by constituting a coating material circulation path for a coating material in a coating material container using a reciprocal diaphragm pump, detecting the speed of the movement of a driving shaft of the diaphragm pump, and installing a controlling circuit to supply a solvent for a coating material and adjust the viscosity. SOLUTION: A coating material in a coating material container 1 is sucked through a pumping up pipe 3 by a diaphragm pump 4 and jetted to the coating material in the coating material container 1 through a jetting nozzle 6 after passing a coating material circulation path 5 to carry out jet stirring. At that time, in order to detect the speed of the movement of a driving shaft 4a of the diaphragm pump 4, a photosensor comprising photoelectric elements 8 is irradiated in a slit 4b and the speed of the movement of the driving shaft 4a at a constant stroke is detected based on the time passing through the slit 4b, and the discharge quantity of the coating material in a cycle of the diaphragm pump 4 is thus calculated by a computing circuit.  Based on the discharge quantity of the coating material, a solenoid valve 9 is controlled by a control box 7 and the quantity of the coating material is controlled through an air operated valve 10.
Patent JP-S60199782-A (JP)
Inventor: SUZUKI TAKUROU
IPC: B62K25/10
Filed: 1984-03-23
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-H07274183-A (JP)
Title: Video camera
Inventor: IDE HIROYUKI
IPC: H04N5/235
Filed: 1994-03-28
Abstract: PURPOSE:To prevent the generation of color flicker by making the flicker period of illumination and a vertical synchronizing signal period coincident. CONSTITUTION:At the time of photographing through the use of an electronic shutter function under illumination repeating flicker by means of the commercial AC power source of 60Hz, at an initial stage, difference is generated between the flicker period of illumination and the vertical synchronizing signal period, to change components R and B in a chrominance signal. The components R and B are inputted to a differential amplifier 36 so that the differential amplifier 36 outputs a B-R signal whose level varies periodically. The B-R signal is given to a voltage control oscillator 44 by way of a clamp circuit 38 and LPF 42 so that the R-B signal controls the oscillation frequency of the voltage control oscillator 44. Then, based on a clock outputted from the voltage control oscillator 44, the periods of vertical and horizontal pulses outputted from a timing pulse generation circuit 16 and the sweeping pulse of a signal electric charge are adjusted to make the flickering period of illumination and the vertical synchronizing signal period coincident.
Patent JP-S57172951-A (JP)
Title: Resin molded article
Inventor: HIRATSUKA MOTONORI
IPC: C08L67/02
Filed: 1981-04-17
Abstract: PURPOSE: To provide a resin molded article which has good mold release characteristics and does not have molding defects such as sink marks and warpage, by mixing a specified polyether ester block copolymer with fine particles of polybutylene terephthalate.  
     CONSTITUTION: 0.1W10pts.wt. fine polyethylene terephthalate particles having crystallinity of 40% or above and an avergae particle size of 50μ or below are homogeneously mixed with 100pts.wt. polyether ester block copolymer in which terephthalic acid, 1,4-butanediol and a polyoxyalkylene glycol having a number average MW of 300W6,000 such as poly(tetramethylene oxide) glycol are used as essential components and which contains 5W80wt% polyoxyalkylene glycol. The resulting molded article has excellent moldability such that the article has good mold release charcteristics and does not have molding defects such as sink marks and warpage, and molding cycle can be shortened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63222550-A (JP)
Title: Output abnormality detection circuit
Inventor: MARUHASHI DAISUKE
IPC: H04L25/49
Filed: 1987-03-12
Abstract: PURPOSE:To detect an output abnormality accurately due to an open or short- circuited unipolar/bipolar conversion transistor (TR) by comparing a current flowing through a current switch in the unipolar/bipolar conversion circuit whether or not it is within a prescribed range. CONSTITUTION:When a TR being a component of the current switch in the unipolar/bipolar conversion circuit 6 is opened or short-circuited, since the current flowing to the current switch is changed more than that at the normal state, the output abnormality is detected by using the principle. That is, whether or not the current flowing to the current switch monitored by a current monitor means 7 is within a prescribed range is compared by a comparison means 8 and an alarm is sent from an alarm sending means 9 by the result of comparison. Thus, in case the TR is opened or short-circuited, it is detected accurately as an output abnormality.
Patent JP-H07268682-A (JP)
Title: Method for electroplating surface of electric nonconductor
Inventor: SAKAMOTO YOSHIHIRO
IPC: H05K3/10
Filed: 1994-03-28
Abstract: PURPOSE:To directly electroplate the surface of an electric nonconductor of a printed circuit board, etc., with an electric conductive metal by a high reliability low-cost method. CONSTITUTION:An aq. dispersion liq. contg. at least one of graphite powder having <=2mum average particle diameter and carbon black powder having <=1mum average particle diameter is brought into contact with the surface of an electric nonconductor, this nonconductor is immersed in a highly acidic aq. soln. of <=pH 3 to form a layer of the powder and then electroplating is carried out using the layer as an underlayer.
Patent JP-H0731741-A (JP)
Title: Hinge mechanism of game machine door
Inventor: IWAI KIYOMI
IPC: A63F7/02
Filed: 1992-02-10
Abstract: PURPOSE:To effectively utilize a space by forming a hinge of a link mechanism consisting of a turning lever and a rod, and a pair of links attached axially to the turning lever, and installing it so that the turning lever, the rod and each link become roughly parallel to each other when a door is closed. CONSTITUTION:A hinge A for attaching a door 2 to a device frame body 1 is constituted of a link mechanism. The link mechanism is constituted of a turning lever 5 curved a little in a chevron shape, a rod 4 being a little shorter than this lever, and links 6, 7 of the same length, and an axially attached point 11 to a metallic base 3 of the turning lever 5 and axially attached points 12, 13 to the turning lever 5 of the links 6, 7 are positioned on the same line. When the turning lever 5 rotates to the frame body 1 side, the links 6, 7 are the rod 4 are held in the space of a metallic base 3, and length and axially attached positions of the rod 4 and the links 6, 7 are set so that the abutting surface of a supporting fixture 8 and the door 2 comes into contact with the outside peripheral surface of the frame body 1. Also, when the turning lever rotates to the outside, the abutting surface of the supporting fixture 8 and the door 2 is positioned vertically against the frame body 1.
Patent JP-H11236506-A (JP)
Title: Magnetic particle, production thereof, and carrier for nonspecific nucleic acid bonding
Inventor: YAMADA KINJI
IPC: G01N33/53
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide silicone particles having magnetism and particularly a carrier for nonspecific nucleic acid bonding which is used for extracting and purifying nucleic acid from a material contg. nucleic acid or for purifying a nucleic acid amplification product. SOLUTION: The objective magnetic particles comprise (A) a magnetic material, (B) a polydimethylsiloxane compd. having hydrophilic groups, and (C) silica. The process for producing the magnetic particles comprises adding a polydimethylsiloxane compd. having hydrophilic groups to an aq. dispersion of a magnetic material and adding, to the dispersion, a tetraalkoxysilane and/or its partial condensate of hydrolyzate. The carrier for nonspecific nucleic acid bonding comprises the magnetic particles.
Patent JP-S52140712-A (JP)
Title: Combustion device of internal combustion engine
Inventor: MIZUNO YUKIO
IPC: F02B23/08
Filed: 1976-05-19
Abstract: PURPOSE: To suppress generation of NOx with combustion time lengthened as well as max. combustion temp. lowered by forcing a combustion chamber with smaller diameter at a cylinder head than the inner diameter of the cylinder, that divides combustion into two steps. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07268440-A (JP)
Title: Deoxidizing method of molten steel
Inventor: TOKUMITSU NAOKI
IPC: C21C7/06
Filed: 1994-03-28
Abstract: PURPOSE:To perform deoxidation without causing the formation of large amounts of alumina and to obtain a clean steel reduced in the surface defects of a product by performing preliminary deoxidation to a specific dissolved oxygen quantity with Mg when the quantity of dissolved oxygen is large, in a method for deoxidizing a molten steel of specific composition. CONSTITUTION:A molten steel, having a cast slab composition containing, by weight, <=0.06% C, <=0.05% Si, 0.1-0.4% Mn, and 0.02-0.1% Al, is deoxidized. In this method, after the completion of decarburization of the molten steel in a refining furnace, a metal Mg containing substance is added or blown through a bottom blowing tuyere to reduce the quantity of dissolved oxygen in the molten steel to 200-500ppm. Then, one or more elements among Al, Ti, Zr, V, and Nb are added to this molten steel. The effect of using Mg can be maintained at high level when the quantity of dissolved oxygen is large, and the flowability of slag is reduced when prelimirary deoxidation products are absorbed by the slag. By this method, the flowing-out of ladle slag at the last stage of pouring can be reduced and also the surface flaw of a product can be reduced over the whole of cast slab. As a result, even a cast slab of the last stage can be used for high-grade purposes.
Patent JP-H0343075-A (JP)
Title: Multilayer cell cultivator
Inventor: JIYOSEFU BAATONCHIINI
IPC: B01L99/00
Filed: 1990-03-08
Abstract: PURPOSE: To provide a multilayered cell harvester capable of adding equal volume of a fluid to each test tube regardless to the position in a matrix, and capable of accurately distribute the equal volume of a reagent or a wash fluid to whole test tubes in the matrix by maintaining volumetrically equality among each test tube in the arranged test tube group.  
     CONSTITUTION: This multilayered cell harvester has an upper part multilayered block 42 and a lower part multilayered block 48 having filtering channels and washing channels to each test tube in a matrix. A storing part is connected to many needles 98 for sampling a wash fluid and a reagent. Substantially same amounts of the wash fluid and the reagent are distributed to many test tubes, and accurate amounts of the wash fluid or the reagent are sampled, filtered and added thereto by forming the each length of many channels for adding the wash fluid or the reagent into uniform, or forming the diameters of one or more of the channels for adding the wash fluid or the reagent into thick, or forming both of the lengths thereof into uniform and the diameters thereof into thick. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S53142602-A (JP)
Title: Rotor coil-tube for coreless-motor
Inventor: NAKAMURA YOSHIMITSU
IPC: H02K3/04
Filed: 1977-05-18
Abstract: PURPOSE: To shape, in a form of wave, a round wall of coil-winding tube which is wound with a sectional round-shaped coil component wire in a form of tube and to make possible to form a coreless-motor with high performance even in case of using a magnet of low efficiency and low cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61216993-A (JP)
Inventor: YOSHINO MASANORI
IPC: E02F3/43
Filed: 1985-03-22
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-H05267834-A (JP)
Title: Component holding jig
IPC: B29C65/70
Filed: 1991-02-28
Abstract: PURPOSE:To realize a component holding jig which can hold the components on a printed board properly without employing a complex mechanical process. CONSTITUTION:A component holding jig holds components 3 inserted into a printed board 1 at the time of a solder reflow treatment, etc. Unvulcanized rubber 9 is applied to the object components 3 of a sample board assembly to which the components are attached and a pressure is applied to the unvulcanized rubber 9 through a cover plate 11 so as to form the rubber 9 in accordance with the shapes of the object components. After the forming, the unvulcanized rubber 9 is vulcanized to obtain a permanent component holding jig.
Patent JP-H05256656-A (JP)
Title: Wake displaying device
IPC: G01C21/20
Filed: 1992-03-16
Abstract: PURPOSE:To display the measured results of water temperature and depth of water or the like incident to a wake together with this wake in combination. CONSTITUTION:In a wake and chart display part A1, a wake W is displayed from one's own ship position data sought in order, and in a graph display part A2, water temperature and depth of water at each point on the wake are measured, and changes in the water temperature and the water depth attending on the navigation of one's own ship are displayed on a water temperature graph T and a water depth graph D. A corresponding relationship between the wake and the graph is shown by breaking marks B1, B2, B3, B4 on the wake and graduations on the axis of abscissa of the graph. Therefore, a subtle change in the measured data is readable out of the graph, thus comparison with the wake becomes facilitated.
Patent JP-S63224625-A (JP)
Inventor: NISHIMURA KAZUNORI
IPC: H02H3/347
Filed: 1987-03-14
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-H11256217-A (JP)
Title: Method for supplying auxiliary raw material in converter
Inventor: KITAMURA SHINYA
IPC: C21C5/28
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a means for reducing the scattering of a powdery auxiliary raw material with an exhaust gas stream and improving the adding yield, at the time of supplying the powdery auxiliary raw material of a slag-making agent, an iron oxide source, etc., into a converter on the molten iron surface from a top-blown lance, etc., in a pressurizing type top-bottom blown converter operation. SOLUTION: This powdery auxiliary raw material having <=45% weight ratio in 150-500 μm grain diameter, is supplied by being entrained with a carrier gas from an oxygen top-blown lance and/or a powder supplying exclusive lance. Further, as the above powdery auxiliary raw material, a powdery material containing >=60% weight ratio in <=150 μm grain diameter, 1-20% weight ratio in >=500 μm grain diameter and <=45% weight ratio in 150-500 μm grain diameter, is used. Further, the whole of a basic slag-making agent is supplied from a nozzle for jetting gaseous oxygen by being entrained with the oxygen and the whole of an iron oxide source and a manganese source are supplied from another nozzle by being entrained with the non- oxidizing gas. Furthermore, the max. flowing speed U of the carrier gas to reach the molten metal surface is made to 40-200 m/s.
Patent JP-S53142857-A (JP)
Title: Trigger circuit for static power converter
Inventor: SUZUKI KATSUAKI
IPC: H02M1/08
Filed: 1977-05-18
Abstract: PURPOSE: To surely protect the components from overcurrent, by operating the inhibiting means through the detected output, through the detection of the output pulse distance of a gate pulse generating circuit or that of the oscillation period of a static power converter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000260161-A (JP)
Title: Recording and reproducing device and medium
Inventor: SAITO TAKESHI
IPC: G11B27/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the recording and reproducing device which can rewrite a medium number on the top surface of a medium by automatically giving a medium number to a loaded medium and visually writing the number given to the medium on the rewrite surface of the medium. SOLUTION: A control part 1003 automatically gives a medium number according to a medium numbering part stored in a RAM 1005 and writes the medium number to a recording medium by accessing an FD by an FDD control part 1007 through an I/O control part 1006. At this time, the medium number (that is automatically given by the medium numbering part) recorded on the floppy disk(FD) and directory information are written to a medium number part and a directory information part respectively. Through the processing of this rewrite surface process part 1008, they are written to the medium number part and directory information part on the FD each time the recording contents of the FD are updated.
Patent JP-S53145085-A (JP)
Title: Preparing foamed plastic insulation multi-paired collective communication cable
Inventor: FUKASE JIYUNZABUROU
IPC: H01B13/02
Filed: 1977-05-23
Abstract: PURPOSE: To prepare a cable with an excellent high frequency cross talk characteristic and noise proof property, with a speed of the cable not leveled down, with a pair-twist process not required, by such manner that with a plurality of foamed plastic insulation paired cables lined up in order, a collective twisting be operated while applying a stiwting back to the paired cable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61216412-A (JP)
Title: Manufacture of coaxial type rotary transformer
Inventor: ENDO JUNICHI
IPC: H01F38/14
Filed: 1985-03-22
Abstract: PURPOSE:To improve mechanical characteristics by laminating a plurality of ring cores, whose inner diameters are smaller than the size as finished products, forming an external core and grinding inner wall surfaces up to predetermined size. CONSTITUTION:A ring core, an inner diameter thereof is slightly smaller than the size as finished products and an outer diameter thereof is slightly larger than size as the finished products, is used as a ring core 3. A cylindrical external core 2' is formed by laminating a plurality of the ring cores 3'. Both the inner and outer wall surfaces of the external core 2' are ground up to prescribed size D1, D2. Consequently, irregularities in the inner and outer wall surfaces of the external core 2' disappear, and the inner and outer wall surfaces of each ring core 3' are aligned completely. An internal core is faced oppositely into the external core 2' ground up to predetermined size at regular intervals, thus manufacturing a finished product. Accordingly, a coaxial type rotary transformer with the external core having high dimensional accuracy and excellent mechanical characteristics can be manufactured at low cost.
Patent JP-S53143877-A (JP)
Title: Automatic positioning device of pattern
Inventor: MATSUI HIDEO
IPC: G03F9/00
Filed: 1977-05-21
Abstract: PURPOSE: To position automaticaly in a simple constituent by the use of a television camera in a positioning device thereat the position of the pattern is regularly lined up at the flat surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61217742-A (JP)
Title: Colorimetric apparatus
Inventor: IWASAKI MITSURU
IPC: G01N21/47
Filed: 1985-03-23
Abstract: PURPOSE:To assure correct results of colorimetric measurement while enabling accurate comparison of the results of measurements on colors of a number of samples, by mounting a sample between an open window and a holding plate extended as being retained on a hanger bar. CONSTITUTION:This relates to colorimetric measurement using a colorimetric machine 1 so designed that an freely openable holding plate 15 is kept in opposed contact with a sample 13 as put on an open window 12 to measure colors. The sample 13 is retained on a hanger bar 4 extended, which is then placed and arranged on a stock base with the sample retained. Then, the hanger bar 4 is gripped horizontally with a gripper section 31 of a mechanical transport means such as robot to insert the sample 13 hanging from the hanger bar 4 between the open window 12 and the open holding plate 15 and then, the holding plate 15 is returned to press the sample through an air cylinder 16. Thus, the sample is mounted as extended to keep the color measuring positions of a number of samples constant.
Patent JP-S62217619-A (JP)
Title: Chip carrier with pin
Inventor: NAKANO FUMIO
IPC: H01L21/60
Filed: 1986-03-19
Abstract: PURPOSE:To make it possible to perform highly reliable connection with less wire breakdown, by forming conductor columns on connecting terminals so as to penetrate an insulating protection film, and providing conductor pins at the tips of the conductor columns. CONSTITUTION:On one surface of an LSI chip 2, integrated electronic circuits and connecting terminals are formed. The surface of the LSI chip 2 forming the electronic circuits and the connecting terminals is covered with an insulating protection film 4. At this time, conductor columns 5 are formed on the connecting terminals so as to penetrate the protection film 4. Conductor pins 3 are provided on the tips of the conductor columns 5. A chip carrier 1 is inserted in a connecting part 7 having recess parts on an interconnecting substrate 6. Mounting is performed by soldering. Then, thermal strain, which is yielded due to the difference in thermal expansion coefficients of the solder and the substrate 6, is absorbed. Thus highly reliable connection with less wire breakdown can be performed.
Patent JP-H01233827-A (JP)
Title: Local oscillation circuit for uhf channel reception of television tuner
Inventor: MATSUSHITA SEIJI
IPC: H03J3/18
Filed: 1988-03-15
Abstract: PURPOSE:To receive a highper channel or its part in addition to a UHF channel by connecting a tuning varactor diode to both ends of a resonance line, and connecting the diode to ground. CONSTITUTION:The oscillating frequency depends nearly on a resonance line 2 of a resonance circuit 6, two tuning varactor diodes 1a, 1b connected to both ends of the line 2 and connected to ground and the reactance component of the correction capacitor 4. Then the voltage at a tuning voltage application terminal 8 of the resonance circuit 6 is varied to vary the application voltage of the tuning varactor diodes 1a, 1b via a tuning varactor diode bias resistor 5 to select the capacitance of the two tuning varactor diodes 1a, 1b thereby obtaining a desired oscillating frequency. The selected oscillating frequency is fed to a feedback amplifier circuit for oscillation 7, where it is fed back and amplified to obtain the component of the desired oscillating frequency. Then the desired oscillating frequency component is fed to a mixer circuit of the television tuner and the television tuner tunes and receives the desired channel together with other circuit operation.
Patent JP-S5810767-A (JP)
Title: Transfer device
Inventor: YOSHIDA NORITOSHI
IPC: G03G15/16
Filed: 1982-04-08
Abstract: PURPOSE:To improve the carriability and to prevent the pollution due to a toner for transfer, by setting the volume resistivity of a transfer material guide member to 10<5>-10<10>OMEGAcm when a transfer paper is guided onto a photosensitive drum, where a developed image is formed, by the transfer material guide member. CONSTITUTION:A developed image 2 is formed on a photosensitive drum 1 (image carrier) by a developed image-forming means. A transfer corona discharger 3 is provided. Resistance material layers 6 where carbon is dispersed in  polyethylene to have a volume resistance of 10<5>-10<10>OMEGAcm are provided on  metallic transfer material lower and upper guide members 4 and 5, and these  members are grounded. The photosensitive drum 1 is rotated in the direction of  an arrow, and the developed image 2 is transferred to a transfer paper with  corona discharge. Though a high voltage is generated in the transfer process by  the corona discharge, guide members 4 and 5 prevent the transfer current with  resistance material layers 6; and thus, the carriability of the transfer paper is  improved, and the phenomenon of transfer failure and the pollution due to a  toner are prevented effectively.