baber/WOPTO huggingface dataset:
Patent JP-S62239428-A (JP)
Title: Optical disk information reproducing device
Inventor: KOKADO HIROSHI
IPC: G11B7/135
Filed: 1986-04-10
Abstract: PURPOSE:To compensate the astigmatism inexpensively without making a device itself large in size by forming a diffraction grating for generation of main and auxiliary means on the face nearer to a semiconductor layer of a parallel plane plate and forming a beam separating film on the opposite face. CONSTITUTION:The laser beam emitted from a semiconductor laser 2 is led to a parallel plane plate 29. A diffraction grating 3 for generation of main and auxiliary beams is formed on the face nearer to the semiconductor laser 2 of the parallel plane plate 29, and a beam separating film 30 is formed on the opposite face. Three beams which pass the parallel plane plate 29 are converted to parallel rays of a luminous flux by a collimator lens 5 and are focused on and projected to an information recording surface 7a of an optical disc 7 by an objective lens 6. The beam reflected on the information recording surface 7a passes the objective lens 6 and the collimator lens 5 again and is led to the parallel plane plate 29 and is led to a focusing optical system 8 by the beam separating film 30 and is focused on the light receiving surface of a photoelectric transducer 9.
Patent JP-S58202196-A (JP)
Title: Manufacture of rudder mounting unit
Inventor: SATOU NORIMICHI
IPC: B23B41/00
Filed: 1982-05-19
Abstract: PURPOSE:To accurately and readily manufacture a rudder mounting part even if the entire length of the rudder is long by dividing a boring bar which is opened with a measuring hole, passing the bar through a rudder carrier, while the upper and lower parts are inserted through gudgeons, correcting the position of the bar, then securing the bar and boring them. CONSTITUTION:A boring bar 20 is composed of three members 21, 22, 23, which are integrated by connectors 24, 25, 26, 27, and a measuring piano wire 9 is passed through the axial hole. The bar 20 is passed through a rudder carrier 2, upper and lower parts are inserted through gudgeons, while linearizing the bar 4, 5, with a measuring hole 43, and a radial bearing 28 is secured by a regulator 32. The bar is then rotated by a drive unit 33, and the rudder carrier sheet 2 and the top and the bottom gudgeons 4, 5 are cut by cutting tools 38, 42. In this manner, the rudder mounting unit can be accurately and readily manufactured and finished in a short time.
Patent JP-S63249256-A (JP)
Title: Word processor
Inventor: KIKUKAWA HIROYUKI
IPC: G06F17/21
Filed: 1987-04-06
Abstract: PURPOSE:To reduce the trouble of documentation by reading out a special symbol inputted to the position, where a sequential number should be added, and substituting the special symbol in this position with contents of a number counter and counting up the number counter to prepare following read-out of the special symbol. CONSTITUTION:A device is provided with a central processing unit (CPU) 1a keyboard 2, a storage device 3, a display device 4 and a printer 5. A means is provided by which the special symbol inputted to the position, where the sequential number should be added, at the time of inputting a text is red out in accordance with the number giving mode and the special symbol in this position of the text is substituted with contents of the number counter and the number counter is counted up to prepare following read-out of the special symbol. Thus, the troublesome operation for addition of many sequential numbers is resolved, and especially, handling of figures, tables, examples, items, etc., is simplified even if they are mixed.
Patent JP-H02262811-A (JP)
Title: Method of stringing wire and cable
Inventor: KISHI KATSUMI
IPC: H02G1/02
Filed: 1989-03-31
Abstract: PURPOSE:To improve the appearance of wire and cable strung from an arm by arranging wire/cable stringing member provided with wire/cable receiving bands having approximately U-shaped cross-section in the longitudinal direction of two parallel messenger wires between poles and containing wires and cables, other than power wires and cables, in the hangers. CONSTITUTION:A wire/cable stringing member 1 is provided with wire/cable receiving bands 3 having approximately U-shaped cross-section arranged in the longitudinal direction of two parallel messenger wires 2a, 2b. The stringing member 1 are suspended from an arm 12 of a pole 11 through a suspension metal 13. Messenger wires 3a, 3b are clamped to the suspension metals 13 such that they are maintained in parallel and the messenger wire at the work side is lowered. Wires and cables 14, other than power wires and cables, are contained in the cable receiving bands 3 of the stringing member 1.
Patent JP-H05252294-A (JP)
Title: Data communication system utilizing plural lines
Inventor: MAEI YOSHIHIRO
IPC: H04N1/00
Filed: 1992-03-05
Abstract: PURPOSE:To simplify the transmission operation by an operator in the data communication utilizing plural lines. CONSTITUTION:Information to designate a reception station is inputted from a reception station designation means 50. Dial information such as a dial number or an abbreviation number is stored in a dial information storage means 51 while being distinguished from each reception station to which each dial information is allocated and plural dial information sets allocated to a same reception station are managed as the same dial information group. A retrieval means 52 retrieves the dial information group corresponding to the reception station designated by the reception station designation means 50 from a dial information storage means 51. A dial means 53 makes a dialing of a reception station based on the dial information included in the retrieved dial information groups to make plural lines complete with the reception station.
Patent JP-S58202757-A (JP)
Title: Outer-periphery polishing apparatus for flat square plate parts
Inventor: UCHIDA YASUAKI
IPC: B24B9/10
Filed: 1982-05-19
Abstract: PURPOSE:To permit polishing over the whole periphery without leaving unpolished part by permitting a polishing grindstone part arranged in the intermediate part of the connection parts of two grindstone parts to press a rotatable link part, during the outer-periphery polishing for flat square part. CONSTITUTION:Two grindstones 11 and 12 and two magnet driving sources 13 and 14 are connected in a connection part 15, and connected to a pressing and driving source 18 through a rod 17 by a revolving link 16 in the intermediate part of the connection part 15, and two grindstones 11 and 12 are turned in the direction of arrow 19 around the link 19. At this time, a flat square part 1 is fixed onto a holding stage, and revolved in the direction of arrow 3 together with the holding stage. When the grindstones 11 and 12 are revolved and brought into contact with a part 1 under pressure by the pressing and driving source 18, polishing is started. With such a constitution, all the periphery can be polished without leaving the unpolished part.
Patent JP-S61239897-A (JP)
Title: Production of polysaccharide
Inventor: SUGISAWA AKIRA
IPC: C12P19/04
Filed: 1985-04-16
Abstract: PURPOSE:To produce a polysaccharide which is dissolved under heating at low concentration, forms gel at normal temperature and usable in a wide range, obtained by cultivating a specific bacterium belonging to the genus Bacillus in a given medium. CONSTITUTION:A bacterium (e.g., Bacillus SP-1) belonging to the genus Bacillus separated from soil is inoculated into a medium consisting of a carbon source (e.g., starch), a nitrogen source (e.g., urea), an inorganic substance (e.g., NaCl), etc., and cultivated at 5.5-0.5pH at 15-45 deg.C for several days to form a polysaccharide having main constituent components consisting of mannose, glucose, xylose and glucuronic acid. Then, a mold and other solid contents in the culture mixture are removed and a polysaccharide is separated and purified.
Patent JP-S58202285-A (JP)
Inventor: MAEDA TETSUO
IPC: B66C13/16
Filed: 1982-05-19
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-S5513007-A (JP)
Title: Preparation of novel pyroglutamic acid hydrolase, l- glutamic acid, and determination of l-pyroglutamic acid
Inventor: FURUYAMA YOUICHI
IPC: C12R1/01
Filed: 1978-07-11
Abstract: PURPOSE: To determine L-pyroglutamic acid, by determining L-glutamine obtained by the decomposition of L-pyroglutamic acid using pyroglutamic acid hydrolase having no ATP hydrolysis activity.  
     CONSTITUTION: ATP and pyroglutamic acid hydrolase having no ATP hydrolysis activity in ATP, are added to a liquid containing L-pyroglutamic acid to produce L- glutamic acid. The solution is made to react with glutamic acid hydrogenase and NAD, and produced L-glutamine is determined by conventional colorimetric analysis. The above enzyme can be obtained by the cultivation of Alcaligenes sp. F-137 (FERM-P No.4563), Brevibacterium fuscum (ATCC15993) or Acinetobacter 100 (FERM-P No.3787).  
     EFFECT: Since the enzyme has no ATP-decomposing activity, L-glutamic acid can be efficiently produced without adding phosphoenol pyruvate and pyruvate kinase. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5510464-A (JP)
Title: Production of fibrous dawsonite
Inventor: HORIE CHIYUUICHI
IPC: C01F7/782
Filed: 1978-07-11
Abstract: PURPOSE: To obtain fibrous high purity dawsonite by adding urea to an aq. soln. of sodium aluminate followed by reaction under specified high temp. and pressurized conditions.  
     CONSTITUTION: A calculated amt. of urea or a mixt. of urea and carbon dioxide or carbonate is added to an aq. soln. of sodium aluminate and reacted at a temp. above 125°C under a press. above 1.5 atm to produce fibrous dawsonite with good reproducibility. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58200508-A (JP)
Inventor: WATANABE MISUZU
IPC: C04B35/64
Filed: 1982-05-18
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-H03282505-A (JP)
Title: Waveguide type optical device
Inventor: TANIZAWA YASUHISA
IPC: G02B6/122
Filed: 1990-03-30
Abstract: PURPOSE:To obtain stable characteristics against variation in external environment by fixing a metallic block which includes a waveguide substrate nearby an end surface of the waveguide substrate. CONSTITUTION:An upper joint 14 made of an LiNbO3 small piece of the same material with the waveguide substrate 11 is stuck on both ends of the waveguide substrate 11, whose end surface is polished optically. A 1st metallic block 15 made of recessed stainless steel is fixed to the substrate 11 from below in level with the polished end surface and a 2nd metallic block made of stainless steel as well is fitted and fixed from above. Consequently, even if the ambient temperature of the device varies, the substrate 11 is hardly affected by stress from the blocks 15 and 16 and stabilized in characteristics and even when the gap between the waveguide end surface and the end surface of optical devices 17 and 18 is filled with an adhesive, etc., peeling is hard to occur. The stability and reliability of the device are therefore improved.
Patent JP-S62239029-A (JP)
Title: Color temperature detecting device
Inventor: KYOMASU MIKIO
IPC: G01J5/60
Filed: 1986-04-11
Abstract: PURPOSE:To obtain accurate color temperature information by providing a reference voltage generator to which one terminal of the 1st photodiode is connected and a reverse logarithmic compressing circuit composed of a differential amplifier to which the output of an amplifier and the voltage of the reference voltage generator are connected. CONSTITUTION:The cathode of the 1st PD(photodiode) 1G is connected to the cathodes of the 2nd PD 1R and the 3rd PD 1B, and corresponding filters of green, blue, and blue are arranged in front of the respective PDs 1G, 1R, and 1B. The anodes of the PD 1R and 1B are connected to the input terminals of the 1st and the 2nd amplifiers 9 and 11. Further, the anode of the PD 1G is connected to a reference voltage generating circuit 8 and this connection point is connected to one input terminal sides of reverse logarithmic compressing circuits 10 and 12. When two photodiodes are arranged one over another in the opposite directions, their difference voltage corresponds to a quantity by converting logarithmically light incident on the two PDs. A reference voltage Vref with a small temperature coefficient is generated by a band gap reference circuit and compressed logarithmically with temperature compensation to obtain accurate color temperature information.
Patent JP-H06255005-A (JP)
Title: Joint part of sheet material and its production
Inventor: HIGUCHI HIROSHI
IPC: B29K27/06
Filed: 1993-03-04
Abstract: PURPOSE:To enhance working efficiency of a bridging structure and a joint part strong for detachment by bridging and joining the interval of a pair of thermally weldable sheet members which are opposed. CONSTITUTION:The bridging joint parts of a pair of sheet members 1, 2 are formed by a bridging member 3 having an I-section which is constituted of two sheets of thermally weldable sheets. The bridging member 3 is sandwiched between the electroconductive jigs 4, 4 for deposition and arranged in the prescribed planned joint position between a pair of sheet members 1, 2 spread in the interval of the upper and lower electrodes 5, 6 of a high-frequency welding device. Welded parts are formed between the respective members by energizing operation of one time. Thereby the bridge joint parts strong for detachment are welded by considerably simpler operations. Operation for turning over the long-sized sheet material is made unnecessary and working efficiency is remarkably improved.
Patent JP-S60229263-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MASUDA NORIAKI
IPC: H04N5/782
Filed: 1984-04-27
Abstract: PURPOSE:To prevent a horizontal shake of a reproducing picture plane by generating a pulse having an amplitude corresponding to the maximum value of a tension variation of a magnetic tape and a pulse width corresponding to the frequency, by a repeated frequency which is equal to the frequency, and also controlling the speed of a cylinder motor. CONSTITUTION:A felt 22' for applying a frictional force is installed to a tension band 22 wound to a feed reel base 19, one end of the band 22 is fixed to a chassis, and the other end is stuck to fixed L metallic fittings 44. The metallic fittings 44 are fixed to a tension arm 18 by a screw 39, and an initial tension applying spring 21 is fixed to the free end of a substrate 36 to which a strain gauge 43 is attached. A detecting voltage of the gauge 43 is applied to a storage control part 45 through an A/D converter 44, and a pulse having the amplitude corresponding to the maximum value of the tension variation of a magnetic tape 3 and the pulse width corresponding to a frequency is generated by a repeated frequency which is equal to the frequency from a pulse generator 46. Also, by this pulse, the speed of a cylinder motor is controlled. In such a way, the rotational variation of the cylinder motor is suppressed, and the horizontal shake of a reproducing picture can be prevented.
Patent JP-S527905-A (JP)
Title: Process for oxychlorination of ethylene
Inventor: NISHINO KOUJI
IPC: B01J8/24
Filed: 1975-07-10
Abstract: PURPOSE: Ethylene dichloride is prepared in high conversion and selectivity keeping the surface of a fluidizing catalyst not so as to overflow the upper end of a tube by the reaction of ethylene with O 2  and a chlorination agent in a fluidized bed having a vertical cooling tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01254424-A (JP)
Title: Wheel having multiple power source
Inventor: GO MASAKUNI
IPC: B60K6/383
Filed: 1988-04-05
Abstract: PURPOSE: To increase driving force by providing two power sources of an electric motor and an engine, to parallelly connect two output shafts with each other connected to the respective sources. CONSTITUTION: Switch ON for a clutch 5 and an engine switch are depressed when an engine 1 is used, and the power of the engine 1 is transmitted to a vehicle shaft from the engine 1 via a torque converter 3, via a torque converter 3, an motor device 4, and a differential device. The switch ON, a switch for an electric motor 2, and the engine switch are depressed when both the engine 1 and motor 2 are used concurrently. The engine 1 and the motor 2 are rotated concurrently via a torque converter 3 to increase the driving force of a vehicle.
Patent JP-S539508-A (JP)
Title: Magnetic recording and playback system
Inventor: ITOU TOORU
IPC: G11B5/09
Filed: 1976-07-14
Abstract: PURPOSE: To achieve the expansion in the speed variation allowable range of media by expediting the inversion time of recording information, in recording and playback of digital information using FM, PE systems. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04317780-A (JP)
Title: Washing apparatus
Inventor: YANO TAKESHI
IPC: H01L21/302
Filed: 1991-04-16
Abstract: PURPOSE:To sufficiently wash an object to be washed such as a quartz tube within a short time. CONSTITUTION:A washing apparatus is equipped with a washing tank 1 having an opening part provided to the upper part thereof and also having drain ports 5a, 5b respectively provided to the bottom surface 4 thereof, rotary mechanisms 3, 3 holding a quartz tube in the washing tank 1 to rotate the same and the water injection pipe 2b horizontally arranged to the upper part of the washing tank 1. The injection amount of water of the water injection pipe 2b is set so as to be larger than the drain amount from the drain port 5a, 5b so that pure water overflows from the upper opening of the washing tank 1. The flow area of the drain ports provided to the bottom surface 4 of the washing tank is set so that the total area of the drain hole 5a of the side edges of the washing tank are made larger than that of the drain ports 5b of the central part thereof in order to accelerate the flow of pure water of the side edge parts of the washing tank.
Patent JP-H08288366-A (JP)
Title: Method and apparatus for recognizing chip
Inventor: HONDA MOTOHARU
IPC: H01L21/68
Filed: 1995-04-11
Abstract: PURPOSE: To achieve high precision positioning of a long size chip without mis-recognition by imaging one end part of the long size chip and then imaging an intermediate part nearby and further imaging the other end of the chip on the basis of the inclination of the chip detected in accordance with the recognition of those two points, etc. CONSTITUTION: Both end parts of a long size chip 1, protruding from a visual field of a camera for image processing, are pattern-recognized. At that time, one end part of the long size chip 1 is imaged and recognized as a first point, then an intermediate part, located near to the first point, of the long size chip 1 is imaged and recognized as a second point. Then, the inclination of the long size chip 1 is detected in accordance with the recognition of those two points, and the other end of the long size chip 1 is imaged on the basis of the inclination of the long size chip 1 and recognized as a third point and its position is detected. Thus, by detecting the inclination of the long size chip, image pick-up and position detection of a desired long size chip can be carried out without mistaking an adjacent long size chip for it.
Patent JP-S5888324-A (JP)
Inventor: SAMU ROOZU
IPC: A61K35/26
Filed: 1982-05-19
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-H01258076-A (JP)
Title: Picture processor
Inventor: SHIMEKI TAIJI
IPC: G06T1/60
Filed: 1988-04-06
Abstract: PURPOSE:To reduce the time for obtaining a picture processed result by providing four sets of frame memories, an A/D and D/A converting means, and respective exchanging and connecting means and successively writing processed picture data in vacant frame memories. CONSTITUTION:At the time of rotating a picture, a picture processor 109 outputs a prescribed address to read out data from a frame memory 105 storing red- component picture data. The frame memory address corresponding to the new picture position produced by the rotation is found by operation and read-out data are transferred to the position of the operated frame memory address of a memory 108. Since the data in the memory 105 become unnecessary as a result of the transfer, the rotation-processed data of a memory 106 storing green-component data are stored in the memory 105. Similarly, the rotation- processed data of a memory 107 storing blue-component data are stored in the memory 106. As a result, a rotation-processed colored picture is displayed on a display device 114.
Patent JP-H05251310-A (JP)
Title: Exposure controller
Inventor: OZAWA KEN
IPC: H01L21/027
Filed: 1992-03-06
Abstract: PURPOSE:To shorten the time required for adjusting exposing energy when exposure is controlled by using a beam attenuating filter plate. CONSTITUTION:A beam attenuating section 6 for corrective exposure is constituted of slide type beam attenuating filter plates 23 and 24 each of which has two kinds of transmittance. Upon completing rough exposure, corrective exposure is performed after adjusting the transmittance by bringing out and in the filter plates 23 and 24.
Patent JP-S62241706-A (JP)
Title: Radial tire for light automobile
Inventor: KITA ISAO
IPC: B60C9/08
Filed: 1986-04-15
Abstract: PURPOSE:To improve the traveling stability in cornering and improve the rigidity and durability at the belt side edge part by setting the elongation percentage of the cord of a belt layer which is formed from at least one layer of cord ply to a value in a specific range. CONSTITUTION:A radial tire suitable for a light automobile has a tread part 1, side part 2 extending successively from the both edges of the tread part, and a bead part 3, and these parts which are continuous in troidal form are reinforced by a carcass 4 and a belt layer 5. The carcass 4 is formed by one layer of the ply which is formed by rubberizing the organic fiber cord, and the belt layer 5 is formed from two layers 5a and 5b of the ply arranged in the direction crossing at a small angle with respect to the tire equator plane. In this case, the cord of the belt layer 5 is formed from the organic fiber cord having an elongation percentage of 0.8-8% in 2.25g/denier loading. Further, the both side edge parts of the belt layer 5a which is formed into relatively wider are turned back onto the belt layer 5b.
Patent JP-S5420648-A (JP)
Title: Integral a/d converter
Inventor: ISHIHARA HARUJI
IPC: H03M1/56
Filed: 1977-07-18
Abstract: PURPOSE: To achieve accelerated discharging with a large current, by providing a voltage comparator circuit which detects the integral reference voltage of an integrating capacitor charged by the current of a current supply circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5513815-A (JP)
Title: Ionization chamber type x-ray detector
Inventor: ISHIKAWA KIYOSHI
IPC: G01T1/185
Filed: 1978-07-14
Abstract: PURPOSE:To improve the reliability of signal detection with electric characteristics stabilized by definitely holding each electrode by incurvating several parallel electrodes. CONSTITUTION:On groove 4 of a fixed gap of insulator 1, anode electrodes 2 and cathode electrodes 3 are mounted by incurvating and deformation value (d) of each electrode owing to incurvation is made greater than electrode interval D. As a result, irregularity in electrode interval due to vibrations or deformation of electrodes is eliminated to reduce the variance of detection signals, and insulator 1 is never irradiated direct with photo electrons produced in the detector and characteristic X rays of sealed gas.