baber/WOPTO huggingface dataset:
Patent JP-S59204034-A (JP)
Title: High speed camera
Inventor: MORI SHIYUNICHI
IPC: G03B39/04
Filed: 1983-05-06
Abstract: PURPOSE:To obtain a perfect picture by photographing of once by providing a filter placed on a concentric circle of a rotary disk provided so as to cross an optical path extending from an object to a film surface, and a rotating mechanism. CONSTITUTION:A is a body whose object is an internal combustion chamber of an internal combustion engine, and a light emitting quantity is varied periodically in accordance with a rotation of a crank shaft B. A rotary disk 12 is provided so as to cross an optical path between a focus adjusting lens 3 and a field lens 4. Plural kinds of filters 13, whose light transmitting quantities are different from each other, are attached onto a concentric circle of the rotary disk 12. As for a revolving shaft 14 of the rotary disk 12, a pulley 15 is stuck as one body, and a pulley 16 is attached to the shaft B of the body A. While the shaft B makes one rotation, an ignition is executed once, therefore, the light emitting quantity of the body A is varied greatly. Accordingly, as for the filters 13, they are set so that the filter whose light transmitting quantity is small when the shaft B is at a position immediately before the ignition, the filter whose light transmitting quantity is large at the time of the ignition, and the filter whose light transmitting quantity becomes smaller little by little after the ignition are placed on the optical path, respectively.
Patent JP-H08273553-A (JP)
Title: Display device
Inventor: SAITO ICHIRO
IPC: H01J29/07
Filed: 1995-04-04
Abstract: PURPOSE: To reduce the amount of mislanding of electron beams due to earth magnetism so as to restrain a color deflection error by forming a grid element from a multilayer structure including a high-permeability layer. CONSTITUTION: A CRT has a panel 1 on the inner surface of which a phosphor screen 2 is formed, and the panel 1 is welded to a funnel 3 with glass frit or the like. An electron beam 8 from an electron gun 7 attached to the neck of the funnel 3 scans the phosphor screen 2 of the panel 1. Inside the panel 1 is an aperture grille 11 serving as a grid main body. An electron-beam hole 10 comprising slits is formed through the grille 11. While tension is being applied in the direction of the slits of the electron-beam hole 10, the end piece of the grille 11 is welded to a frame 5. An inner magnetic shield 6 is joined to the back of the frame 5. The frame 5, the inner magnetic shield 6, and the aperture grille 11 constitute a magnetic shield structure.  The grille 11 comprises a multilayer structure including a high permeability layer 12; i.e., the grille 11 has a base 14 of soft iron, layers 12 on surfaces at both sides of the base 14, and high electron reflectance layers 13 on the surfaces of the layers 12.
Patent JP-H09268146-A (JP)
Title: Production of optically active fluorine-containing hydroxy compound
Inventor: FUJIMA TOSHIHIKO
IPC: C07C31/38
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently obtain an optically active fluorine containing hydroxy compound which is useful as an intermediate for medicines and the like in high yield of asymmetric reduction by hydrogenating a readily available fluorine-containing ketone compound in the presence of a heterogeneous catalyst. SOLUTION: (A) A fluorine containing ketone compound of the formula; CHn F3-n -CO-R (n is 0, 1, 2; R is an alkyl, a haloalkyl, an acyl, an aralkyl, an aryl) is hydrogenated in the presence of (B) a nickel catalyst supporting an optically active compound to give (C) an optically active fluorine-containing hydroxy compound of the formula: CHn F3-n -CH*H(OH)-R. The component B preferably carries an optically active hydroxy acid or amino acid, particularly optically active tartaric acid. The amount of the optically active compound to be carried by the nickel; catalyst ids preferably 0.3-3 times the weight of the nickel component in the nickel catalyst.
Patent JP-S58197403-A (JP)
Title: Turbine blade and method of manufacturing thereof
Inventor: NAKAYAMA KAZUO
IPC: F01D5/14
Filed: 1982-05-13
Abstract: PURPOSE:To give a corrosion-preventing capability to a quenched layer of a turbine blade on the side of steam inlet and as well to prevent stress-corrosion crack from being brought about, by melting a heat-resistant and corrosion- preventing metal powder applied on the quenched layer so that a cladding layer is formed. CONSTITUTION:A quenched layer 5 is formed at the forward end of a blade on the side of steam inlet. Then, corrosion-preventing powder is applied on the outer surface of the quenched layer 5 and thereafter, a cladding layer 6 is formed by irradiating a laser beam 4. Thus, stress corrosion crack may be prevented from being brought about since no corrosion preventing piece is welded to the blade.
Patent JP-S564263-A (JP)
Title: Semiconductor memory
Inventor: KATOU YUKIO
IPC: G11C11/411
Filed: 1979-06-25
Abstract: PURPOSE: To improve information holding capability, by providing a capacity adding region in the collector region of an FF-type memory circuit wherein the collectors and bases of a pair of bipolar transistors are cross-connected to each other.  
     CONSTITUTION: An N + -type embedded layer 11, which becomes a collector region, is produced in a P-type semiconductor substrate 10 by diffusion. A P + -type base layer 16, which is used for a multiemitter transistor Q 12  and a diode D 1 , is provided on the layer 11. The layer 16 is used as a resistor R 2  for the diode D 1 . An N-type layer 12 for adding capacity to the collector layer 11 is interposed between the layers 11, 16. After that, the first and the second N + -type emitter regions 17, 18 are provided in the layer 16 and surrounded by thick field oxide films 13∼15.  An N + -type region 23 for leading out an electrode is provided so that the region  extends to the layer 11. Al electrodes 19∼22, 24 for connection to bit lines, word  lines, etc. are attached to the regions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61238446-A (JP)
Title: Porous nickel or nickel alloy foil
Inventor: SATO SHUN
IPC: C22C19/03
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a blank material which is inexpensive, has an excellent aperture characteristic and large specific surface area and is excellent as an electrode of a battery nd a catalytic material by forming said material of porous nickel foil which has a specific aperture area rate, average diameter of openings and thickness and is produced by a quick melt cooling method. CONSTITUTION:The Ni alloy foil is formed by the quick melt-cooling method and has 1-50% aperture area rate, 0.05-1.0mm average diameter of the individual aperture parts and average 5-50mum thickness. The foil is thus made adaptable to applications such as the electrode material of the battery and the catalytic material and exhibits the characteristic equiv. to the characteristics of an Ni net used heretofore.
Patent JP-S62238094-A (JP)
Title: Wire for mig welding of super low temperature steel
Inventor: KANBE YOSHIO
IPC: C22C38/14
Filed: 1986-04-08
Abstract: PURPOSE:To obtain a weld metal having excellent strength and toughness and to assure a fracture resistance value against unstable fracture by specifying the components of a wire for MIG welding of super low temp. steels. CONSTITUTION:The wire for MIG welding of the super low temp. steels contains, by weight %, <=0.07% C, 0.2-0.5% Si, 0.6-1.5% Mn, 6.0-8.0% Ni, 0.01-0.1% Ti, <=0.01% P, and <=0.01% S and consists of the balance substantially iron. The prescribed strength and toughness and the substantially high fracture resistance value against the unstable fracture at the super low temp. is assured. Safety is thus improved when the wire is applied for structures.
Patent JP-H03278659-A (JP)
Title: Subscriber line automatic noise detection system for telephone exchange
Inventor: YAMASHITA TETSUKAZU
IPC: H04M3/22
Filed: 1990-03-28
Abstract: PURPOSE:To record noise to be detected including transient noise by providing a line test board having a line circuit provided with a noise detector and a storage medium able to store the result of noise detection. CONSTITUTION:A noise detector 5 monitors noise in a subscriber line 2 normally and when the detector detects noise, the detection of noise is informed to a central processing unit 10 through a signal line 9. Upon the receipt of a noise detection signal, the central processing unit 10 informs the result of noise detection including subscriber line information and a noise observing data to be detected through a line test module 6 to a line test board 7. The line test board 7 stores the result of noise detection to a storage medium 8. Thus, transient noise is stored without omission and can be analyzed later.
Patent JP-H03277616-A (JP)
Title: Actinic radiation-curing resin composition
Inventor: KAGE TAKAKAZU
IPC: C08G18/67
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a resin composition which has a short solvent evaporation time before irradiation with an actinic radiation and can give a good coating film by mixing two specified polymerizable unsaturated polyurethanes with an organic solvent. CONSTITUTION:A resin composition comprising a polymerizable unsaturated polyurethane not derived from a polymerizable double bond-free hydroxyl- terminated polyol, a polymerizable unsaturated polyurethane derived from a polymerizable double bond-free hydroxyl-terminated polyol and an organic solvent. Representative examples of the polymerizable unsaturated polyurethanes include a compound obtained by reacting a polyisocyanate with a hydroxylated (meth)acrylate and having a number-average mol.wt. of 1000 or below and desirably a compound obtained by reacting a polyisocyanate with a hydroxylated (meth)acrylate and having a number-average mol.wt. of 300 or below.
Patent JP-H03279435-A (JP)
Title: Section warping method in drum machine
Inventor: OKUI KENICHI
IPC: D02H13/18
Filed: 1990-03-28
Abstract: PURPOSE:To uniformly arrange plural sections of warps by inputting the values of changed data into a computer during the first operation of the drum machine for the first section warping operation and subsequently performing the next and further section warping operations with the same data as the data of the first section warping operation. CONSTITUTION:The values of data changed during the first warping operation are inputted into a computer installed in a drum machine main body 1 to control the rotation of a drum 7 and the movement of a reed 24 for the first section warping operation. The next and further section warping operations are performed using the data of the first warping operation.
Patent JP-H01250482-A (JP)
Title: Steel cord for pneumatic tire
Inventor: TAKAHIRA KOJI
IPC: B60C9/00
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the subject cord without rubber unfilled part, consisting of a strand formed by intertwining with each other, spirally winding two main filaments and inserting a sub-filament along valleys of the windings. CONSTITUTION:Two steel wires as main filaments 6 are intertwined with each other in spirally winding to form a strand 4, and a sub-filament 10 consisted of a steel wire is inserted along valleys of windings of the strand 4 to afford the aimed steel cord 2. Next, plural of the steel cord 2 are parallelized at a constant interval, each steel cord 2 is subjected to calendar working topping rubber on upper and lower sides and the rubber is cured to form rubber layer 14 thus belt 12 for tire is obtained.
Patent JP-S58195838-A (JP)
Title: Controller for scanning of document
Inventor: TOMOSADA MASAHIRO
IPC: G03G15/043
Filed: 1982-05-11
Abstract: PURPOSE:To control inversion adequately in a min. time and to move a scanning system and a photoreceptor relatively with ease and high accuracy by running a DC motor for scanning backward in a prescribed position according to the size of a cassette and a variable magnification. CONSTITUTION:A DC motor M2 is run forward with a DC amplifier 34 and transistors (TRs) 35-1, 35-2 by the H signal of the forward signal FAW from a microcomputer 30, whereby scanning is accomplished. A CV37 divides down the pulse train E1 from an encoder 36 according to the data m1 on the frequency dividing ratio from the microcomputer 30 and converts the same to the pulse train E2 of the same frequency as a clock frequency CLK. The E2 and the CLK are compared in a PLL32 and the speed of the motor M2 is controlled with the amplifier 34. A main motor M1 is controlled similarly. When the FAW goes to an L and a backward signal BAW to an H according to the size of the cassette and the m1, the TRs 35-1, 35-2 turn off and 35-3, 35-4 turn on, by which the motor M2 is run backward and the scanning system and the photoreceptor are moved relatively with high accuracy.
Patent JP-S557051-A (JP)
Title: Manufacturing method of regenerated powder of food made from grain
Inventor: MORISAKO AKIO
IPC: A23L7/10
Filed: 1978-06-30
Abstract: PURPOSE: To manufacture regenerated powder of food prepared from gain, useful as a vehicle or rice meal, by dehydrating the food, and treating the dried food with a solvent of protein thereby dissolving and removing the proteins from the food.  
     CONSTITUTION: Food made from grain, such as returned wheat vermicelli, "soda", cooked rice, etc. is dehydrated to a water content of e.g. 30W50% by, e.g. centrifugation, and mixed with a harmless solvent of proteins, such as ethanol. The mixture is thoroughly kneaded, and filtered. The filter cake is completely dried, and crushed to obtain the objective regenerated powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62238190-A (JP)
Title: Block outfitting method for marine vessel on the earth
Inventor: HACHIMAN TAKESHI
IPC: B63B9/06
Filed: 1986-04-07
Abstract: PURPOSE:To improve the working efficiency by starting from the first process in which wall materials and partition wall materials are not mounted and advancing to the third process so as to facilitate to carry in equipments onto a deck material, when installing the equipments on the deck material. CONSTITUTION:A pipe 4, a duct 5 and an electric passage 6 are temporarily fixed at the specified position, where a partition wall material 10 is removed from its mounting position, on a deck material 1 where plate connecting of steel plates 2 and mounting of a beam 3 are completed, by using a pipe support, a duct mounting bracket and an electric passage mounting bracket as the first process. Next as the second process, a wall material 7 and a partition wall material 10 where through holes 11 are opened are mounted on the specified position by means of the automatic welding. Further as the third process, the connecting pipes 4 of equipments are inserted into through holes 11 in steel walls to complete the equipments line.
Patent JP-H08247240-A (JP)
Title: Planetary roller type friction transmitting device
Inventor: TAKAHASHI SADAMU
IPC: F16H55/32
Filed: 1995-03-10
Abstract: PURPOSE: To omit the working of the inner surface of a ring roller and the working of a crown. CONSTITUTION: The working of the inner surface to reduce the contact width (b) between a ring roller 3 and a planetary roller 2 and the working of a crown to equalize the bearing pressure distribution in the axial direction with the planetary roller after the shrink fitting of the ring roller are omitted and the weight of the ring roller is reduced by arranging in parallel the ring roller 3 and two ring rollers 7 of I-shaped section in the axial direction.
Patent JP-S61237137-A (JP)
Title: Interruption controlling system
Inventor: OOGAMI TAKAHIDE
IPC: G06F9/46
Filed: 1985-04-15
Abstract: PURPOSE:To realize the flexibility of a degree of a priority by selecting an interruption factor from a group which can be interrupted by the second interruption control mask, in case there is no interruption factor belonging to a group which can be interrupted by the first interruption control mask. CONSTITUTION:The titled system is constituted so than an interruption can be received, if an interruption control mask 11 is '1' even if an interruption control mask 10 is '0', by using the mask 11 and AND gates 20-23, 28-31, and its result is inputted to a priority order determining circuit 40. In this way, even an interruption group which cannot be interrupted by the mask 10 can be interrupted by the mask 11, and also unless an interruption which can be interrupted by the mask 10 is generated, an operation by which an interruption can be recognized is executed through the circuit 40. Also, a number correspond ing to the interruption which is selected by the circuit 40 is sent to an interrup tion address determining circuit 50, and a specified address of a corresponding memory 60 is generated.
Patent JP-S58196341-A (JP)
Title: Liquid sealing vibration-proof device
Inventor: OZAWA ISAO
IPC: F16F13/18
Filed: 1982-05-12
Abstract: PURPOSE:To improve durability of a chamber wall and to adjust dynamic spring characteristic of the chamber wall by forming an expanding portion for surrounding the lower end of an inner cylinder on a thick elastic material wall, and forming a cylinder portion on the lower portion of the thick elastic material wall. CONSTITUTION:The first and second fluid chambers A and B are partitioned by a partition plate 4 with a throttle hole 41. The wall 1 of the first fluid chamber A comprises a conical thick rubber elastic wall, the upper portion of the chamber being joined to an inner cylinder 2, the lower portion thereof being joined to an outer cylinder 3. In the thus constructed liquid sealing vibration-proof device, an expanding portion 11 is formed on the inner peripheral surface of a portion of the rubber elastic wall 1 that is joined to the lower end of the inner cylinder 2 in such a manner as to surround the lower surface of the inner cylinder 2, and a cylindrical portion 12 is formed on the thick elastic material wall 1 to be joined to an outer cylinder.
Patent JP-S59205178-A (JP)
Inventor: ENDOU SHINICHI
IPC: H01R13/44
Filed: 1983-05-06
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-H01252056-A (JP)
Title: Remote operation control device by public line
Inventor: MEGURO YUICHI
IPC: H04M1/65
Filed: 1988-03-31
Abstract: PURPOSE:To select plural devices, which are connected to one line, by judging whether the number of calling tones arrives at the number of stored calling tone and changing the number of stored calling tones according to a command signal, which is transmitted after incoming. CONSTITUTION:When the program of a processor 6 is started, whether the tone is a calling tone or not is judged by a calling tone detecting part 5. In the case of the calling tone, when the number of calling tones arrives at the specified number, the line is closed and a timer is set. In the case of a calling tone changing command until the incoming, the data are stored and after that, the line is disconnected. According to the stored data, the specified number is changed. For example, when the number of calling tones of an automatic answering telephone set 3 is set be three times and the number of calling tones of a remote operation control device 11 is set to four times from a condition, in which the number of the device 11 is set to be twice, according to the stored data, in the case that a calling tone next arrives at an input terminal 1 and an input terminal 2 and the number of calling tones arrives at the three times, the automatic answering telephone set 3 is changed to be incoming.
Patent JP-H01252919-A (JP)
Title: Structure for mounting optical base
Inventor: MOTOI TOSHIHIRO
IPC: G02B26/10
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the deviation in the position for writing to a photosensitive drum by using vibration-insulating members consisting of vibration-absorbing urethane elastomer, etc. CONSTITUTION:A recess 27a and a recess 28a are respectively provided to an optical base 27 and a fixing member 28 and a thread part 27a and a thread part 28a are formed to the bottom parts thereof. The thread part 27a and the thread part 28a are placed in the position opposite to each other and the vibration-insulating member 26 consisting of the vibration-absorbing urethane elastomer is disposed between the thread part 27a and the thread part 28a. Metallic caps 26a and 26b are stuck to the vibration-insulating member 26 and threaded projections are respectively provided to the caps. The threaded projections of the cap 26a and the threaded projections of 26b are respectively screwed to the thread part 27a and the thread part 28a. The threads of the caps 26a and 26b are tightened by bolts 51, 52 after the position and level are adjusted. The deviation in the position for writing to the photosensitive body is thereby prevented.
Patent JP-H08246527-A (JP)
Title: Catch basin
Inventor: MAKINO TSUTOMU
IPC: E03C1/12
Filed: 1995-03-10
Abstract: PURPOSE: To prevent formation of a recessed part for dirt stagnation in a boundary part between a drain lid and a catch basin main body by planarly engaging the drain lid mounted across a lid mount face formed taperedly. CONSTITUTION: A catch basin has such a cross sectional structure that lid mount faces 21, 21 are taperedly formed on a pair of parallel longitudinal edges of an opening edge of a catch basin main body 1, a drain lid 2 is bently and integrally formed with a bent face part 52 with which the drain lid 2 is planarly engaged its almost whole face from the longitudinal edge, which is corresponded to the lid mount face 21, to the lid mount face 21, and a guide part 62 served also as a moving stopper is integrally and vertically provided from the bottom end of its bent part 52. This catch basin (A) is installed with its stopper projecting 31 side fallen into a floor face so as to drain water without any overflow and remove hair, etc., by the drain lid 2.  Then, drain bulk weight as well as vertical load of the drain lid 2 is applied on a planar engagement part (a) between a bent face part 52 which is bently formed from the edge of the drain lid 2 to the rear side and a tapered lid mount face 21 so that hair, fur, body dirt, etc., are prevented from entering into the planar engagement part (a).
Patent JP-S62237005-A (JP)
Title: Connection of turbine moving blade
Inventor: YAMAZAKI YOSHIAKI
IPC: F01D5/22
Filed: 1986-04-09
Abstract: PURPOSE:To suppress resonance by diving moving blades into a plurality of vane groups consisting of (n) and n+1 pieces of moving blades and obtaining the max. ratio between the less number N of blade groups out of the groups consisting of (n) and n+1 pieces of moving blades and the number K of all the groups. CONSTITUTION:The top edge parts of the moving blades 1 planted onto a rotor disc 2 are connected by a connecting member 3. Sleeves 5 are formed in the circumferential direction, and a plurality of divided blade groups, n1 and n2 consisting of (n) and (n+1) pieces of moving blades are formed. The blade group is formed so that N/K becomes max. when the less number of blade groups out of the groups consisting of (n) and n+1 pieces of moving blades is set N and the number of all the blade groups is set K. Therefore, resonance can be suppressed by obtaining the different vibration mode which is generated on each blade group.
Patent JP-S60223838-A (JP)
Title: Rubber composition for molding o ring
Inventor: SUZUKI KATSUO
IPC: C08L9/02
Filed: 1984-04-20
Abstract: PURPOSE:A rubber composition excellent in heat resistance and fluorocarbon resistance and useful for molding O rings, obtained by mixing hydrogenated NBR with carbon black. CONSTITUTION:100pts.wt. hydrogenated NBR is mixed with carbon black in an amount of, preferably, about 10-150pts.wt. If desired, this composition is further mixed with additives such as a vulcanizing agent, vulcanization aid, antioxidant, plasticizer, and lubricant. Like usual NBR, this composition can be vulcanized by using a sulfur vulcanizing agent system, but in order to improve the compression set of an O ring, it is desirable to use an organic peroxide vulcanizing agent system. The hydrogenated NBR is one prepared by hydrogenating about 80-95% of double bonds of the butadiene units of NBR, and is commercially available. As the carbon black, a highly reinforcing carbon is desirable.