baber/WOPTO huggingface dataset:
Patent JP-S5525404-A (JP)
Title: Photocurable composition
Inventor: NAKANO TSUNETOMO
IPC: C08F290/00
Filed: 1978-08-10
Abstract: PURPOSE: To prepare a photocurable composition useful as photocurable inks, coatings, molding compounds, ets. and curable by light in a short time, by compounding a polyester (meth) acrylate of biphenyltetracarboxylic acid (anhydride) with a photopolymerization initiator.  
     CONSTITUTION: A (meth)acrylate having a hydroxyl group, e.g. mono(meth)- acrylate of diethylene glycol, etc., is reacted with biphenyl-tetracarboxylic acid (anhydride) preferably in the presence of a polymerization inhibitor, e.g. air, etc., and a tertiary amine catalyst to give a polyester (meth)acrylate II having substituents R 1 WR 4  expressed by the formula I (R is methyl, etc.; n is 1W10), preferably an acid value of 10W180, a hydroxyl value of 0W100 and a rotational viscosity of 300W100,000cp at 30°C. 100 Parts by weight of the polyester (meth)acrylate is compounded with preferably 1W10 parts by weight of a photo-polymerization initiator, e.g. benzoin, etc., to give a photo-curable composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02273914-A (JP)
Title: Mask alignment in photolithography
Inventor: HAYASHI NOBUO
IPC: G03F9/00
Filed: 1989-04-17
Abstract: PURPOSE:To enable any slip in mask from an underneath pattern to be measured and corrected accurately and easily by a method wherein graduation patterns in different intervals are formed on a pair of alignment mark patterns respectively formed on an underneath pattern and a mask and then the mask is overlapped with the underneath pattern. CONSTITUTION:Out of a pair of alignment mark patterns 23, 24 respectively formed on an underneath pattern 21 and a mask 22, a graduation pattern 25 in specific intervals is formed on one alignment mask pattern in different intervals from the said graduation pattern is formed on the other alignment mark pattern. Then, assuming either one graduation pattern as the subscale and the other one as the main scale, the subscale is overlapped with the main scale so as to be engaged with the main scale. Through these procedures; the alignment can be made conforming to the quantitative measurement so that the mask alignment may be made subjected to no personal difference thereby making the mask alignment with high precision feasible.
Patent JP-S57210250-A (JP)
Title: Heat-exchange type solar heat collector
Inventor: NAKANISHI MOTOYASU
IPC: F24J2/46
Filed: 1981-06-18
Abstract: PURPOSE:To enable to carry out solar heat exchanging action of high efficiency, by a method wherein a magnetic fluid into which particulates of a magnetic metal are dispersed evenly is used as a thermal medium, and solar heat concentrated by a reflector plate is made to absorb directly into the particulates within the magnetic fluid. CONSTITUTION:A magnetic fluid provided by dispersing a magnetic metal or its oxidized particulates (for example, a magnetic material, such as dark brown iron hydroxide) in a liquid (example, silicone oil) having inferior thermal conductivity and superior thermal stability is used as a thermal medium, in a solar heat exchanging heat collector which is made to absorb solar heat concentrated by a reflector plate through a thermal medium. The solar heat concentrated by the reflector is made to absorb directly into the particulates dispersed within the magnetic fluid, and the particulates are heated effectively through mutual radiant heat among the particulates and thermal conductivity of the silicone oil. Sufficiently heated very hot magnetic fluid, therefore, can be circulated to a heat exchanger, and a heat exchanging action by the heat exchanger can be carried out highly effectively.
Patent JP-H07268857-A (JP)
Title: Jet mixing method and jet mixing device
Inventor: KOIWA YOSHINOBU
IPC: E02D3/12
Filed: 1994-03-30
Abstract: PURPOSE:To form an improved body of large diameter of soil and soil hardener by efficiently injecting soil hardener. CONSTITUTION:In a jet mixing method wherein soil hardener comprising concrete, as major component, is injected into the ground from an injection nozzle provided in an operation rod to agitate the ground, thereby forming an improved body of the soil and soil hardener to improve the ground, the injection nozzle is comprised of a main injection nozzle 71 for injecting soil hardner together with high pressure air to a predetermined distance and auxiliary injection nozzles 721, 722, 723 for injecting soil hardener at a range smaller than the range of the nozzle 71. The ground within a required radius is improved by means of the nozzle 71, while the ground near the operation rod 20 is improved by means of the nozzles 721, 722, 723.
Patent JP-H04327958-A (JP)
Title: Thermal head
Inventor: NAGAHATA TAKANARI
IPC: B41J29/00
Filed: 1991-04-26
Abstract: PURPOSE:To provide a thermal head, equipped with a low-cost and handy reinforcing plate alone, which can respond to a change in the specifications of a connector and a position for installation of a connector. CONSTITUTION:An insulating substrate 5a and a reinforcing plate 1 are deposited on the top of an aluminum heat release plate 51, and a thermal element: 53 and a drive IC 54 are mounted on a wiring pattern of the insulating substrate 52. In addition, a flexible substrate 3 and the wiring pattern are connected polymerization. A thermal head obtained using the above design has a mesh part 2 for pin introduction at one end side of the reinforcing plate 1.
Patent JP-S584898-A (JP)
Inventor: NAKAO MITSUYOSHI
IPC: D21H17/37
Filed: 1981-06-22
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-S62254388-A (JP)
Inventor: TSUMURA KAZUO
IPC: H05B6/10
Filed: 1986-04-28
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-S63263882-A (JP)
Title: Television receiver
Inventor: ACHIHA MASAHIKO
IPC: H04N5/445
Filed: 1987-04-22
Abstract: PURPOSE:To change position, in which an image is chipped, in accordance with the preference of a viewer by constituting the titled device of a display for a first TV system, a signal converting device to generate a signal to display a second TV system signal having a different aspect ratio, a display position designating means and an image receiver. CONSTITUTION:A second TV system signal inputted from an input terminal 1 is supplied to a display 3 for the first TV system having a different aspect ratio with a signal converting device 2. When a displaying position is changed, the display position designating means such as a remote controller 4, is used. The signal from the controller 4 is received by a receiving circuit 5, at the time of position change instruction, a control signal 6 is generated and the display image starting position of the device 2 is changed. In this case, the device 2 writes a second system signal into a frame memory 7, reads it with a first system timing, an interpolating circuit 8 interpolates it and it is converted to a first system signal. The reading timing of a memory is controlled by the control signal 6 from the receiving circuit 5 and the moving of the display starting position can be realized.
Patent JP-H08273887-A (JP)
Title: X-ray high voltage device
Inventor: KOBAYASHI ICHIRO
IPC: H05G1/54
Filed: 1995-03-31
Abstract: PURPOSE: To lessen the timing time delay of X-ray radiography caused by a charging time to a condenser smoothing an input DC voltage to an inverter in an inverter type X-ray device. CONSTITUTION: In an inverter type X-ray high voltage device equipped with a discharge circuit composed of a resistor 41 and a relay contact 42b between both electrodes of a condenser 4, a circuit composed of a voltage detection circuit 43, a variable resistor 45, comparator 44, a NOR circuit 46, and a relay 42 is provided, and a level leaving the residual charge (potential difference) of a condenser 4 after an X-ray radiation termination is set. The relay 42 is made on/off by the output of the comparator 44 and an X-ray radiation command (X-ray ON/OFF) so as to control discharge. Thereby, a predetermined potential difference remains in the condenser 4 so that the charging time of the condenser 4 is shortened at next radiography and the X-ray radiography closer to a real time becomes possible.
Patent JP-H01270554-A (JP)
Title: Inorganic processed board
Inventor: NAKAGAWA KENICHI
IPC: C04B16/02
Filed: 1988-04-20
Abstract: PURPOSE:To inexpensively obtain inorganic processed boards having improved flexural strength, impact strength and deformation resistance with time, free from asbestos of pollution source, by blending specific fibers with pulp, cement, powder silica sand and fused silica. CONSTITUTION:0.5-3wt.% polypropylene fiber having 4-50denier are blended with 3-6wt.% pulp and the rest of cement, and silica sand and fused silica containing >=90wt.% silica in the weight ratio of (fused silica + powder silica sand)/cement of 0.45-1.0 and the weight ratio of fused silica/cement of 0.05-0.20 to give a mixed material. Then the mixed material is processed by a round net, molded, pressed by a level under about 60kg/cm<2> level pressure and further cured by an autoclave at about 160 deg.C for about 5hours to produce inorganic processed boards.
Patent JP-S63263622-A (JP)
Title: Rotary drum
Inventor: SEKIGUCHI MITSUO
IPC: G11B5/53
Filed: 1987-04-20
Abstract: PURPOSE:To wind a magnetic tape around a rotary drum in parallel and to execute stable recording and reproducing by constituting the rotary head drum of elliptically cylindrical drums and a cylindrical drum. CONSTITUTION:The rotary drum 6 is formed by an upper elliptically cylindrical drum 1 having a circular lower end face and prevented from being rotated, a cylindrical rotary head drum 2 having both circular end faces formed so that its upper end face is opposed to the lower end face of the upper drum 1, arranged coaxially with the drum 1, having heads 4, 5 on its periphery and allowed to rotate around the center axis vertical to both the end faces and a lower elliptically cylindrical drum 3 having a circular upper end face, opposed to the lower end face of the drum 2, arranged coaxially with the drum 1, and prevented from being rotated. When a magnetic tape 20 is wound around the drum 6 in parallel with the drums 1, 3 and the drum 2 is rotated to travel the tape 20 and to record or record/reproduce data obliquely on the tape 20. Since the height of a tape inlet/outlet of a cassette 25 coincides with the winding height of the tape around the drum 6, highly reliable and stable recording/ reproducing can be attained.
Patent JP-H04328826-A (JP)
Title: Etching device for wafer
Inventor: BAN KOJI
IPC: H01L21/302
Filed: 1991-04-30
Abstract: PURPOSE:To make the etching rate on a wafer surface uniform thereby enhancing the etching precision. CONSTITUTION:The opening number density or the opening area of the holes 11a of a filter 11 as well as the etching gas amount passing through the filter 11 are specified to be the function of the radius of the filter 11 so that the etching gas actually fed to the surface of a wafer 3 may be made uniform.
Patent JP-S5622464-A (JP)
Title: Synthetic copying unit
Inventor: TANI TATSUO
IPC: G03G15/043
Filed: 1979-07-31
Abstract: PURPOSE:To synthesize and copy required parts from plural originals, by indicating regions to be copied and synthesized of the first and the second originals to operate positional slippage and by moving the image projection positions of originals relatively to the photosensitive material on a basis of the positional slippage signal. CONSTITUTION:This unit synthesizes and copies picture of plural originals onto the same surface of a copy paper by supplying the same copy paper to the transcription position circularly. Reader 33 is provided halfway on feeding belt 18 of original exchange unit 1, and marks indicating the synthesizing position and the information position are stored in the control unit of the copying machine, and slippage between the synthesizing position and the information position is operated and is displayed or the position adjusting means is operated on a basis of the operated slippage. For correction of positional slippage, a unit is provided which adjusts timing between exposure of originals or movement of the photosensitive material and movement of the copy paper or the transcription paper, thereby correcting slippage of the copy paper in the movement direction. Four masking plates which are movable independently of one another are provided on the reverse face of original putting-on glass 17 to erase needless parts of originals.
Patent JP-S5620946-A (JP)
Title: Air conditioner
Inventor: YAMASATO HISAO
IPC: F24F11/02
Filed: 1979-07-30
Abstract: PURPOSE: To improve the operability of an air conditioner by informing by founds contents of the operational procedure and set contents or working contents of various safety means such as three minute delay, cold air blowing prevention, and freezing prevention.  
     CONSTITUTION: When a signal comprising 4 bits is inputted into a sound controller 26, it outputs to an address counter 28 of a ROM27 an address corresponding to a sound element piece required by the ROM27 wherein sound digital quantized informations are stored. Thus the sound element piece which is designated by the address counter 28 of the ROM27 is outputter from the ROM27. Further, when a code is issued from the ROM27, the sound controller 26 designates an address of ROM27 corresponding to a next sound element piece. Similarly, sound digital quantized informations analogizes continuously the outputs of the ROM27 and sounds are produced from a speaker 32 via a low pulse filter 30 and a driver 31. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09288613-A (JP)
Title: Ram control circuit
Inventor: OKAMOTO HISANORI
IPC: G06F12/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a RAM control circuit capable of using the same substrate for the dynamic random access memory(DRAM) of both 2 cas system and 2 write system. SOLUTION: To this RAM control circuit 1, cas signals LCAS and UCAS respectively for a high-order byte and for a low-order byte used in the 2 cas system, write enable signals LWE and UWE for the high-order byte and for the low-order byte used in the 2 write system and identification signals Sd for indicating which system the RAM 2 of a controlled system is are inputted. The control circuit 1 supplies common cas signals to be valid at a timing corresponding to both two cas signals LCAS and UCAS to the number 28 and number 29 pins of the RAM in the case that the identificiation signals Sd indicate the 2 cas system and supplies common write enable signals to be valid at the timing corresponding to both two write enable signals LWE and UWE to the number 12 and number 13 pins of the RAM in the case that the identification signals Sd indicate the 2 write system.
Patent JP-S62255296-A (JP)
Title: Marine vessel for frosen sea navigation
Inventor: OHASHI OSAMU
IPC: B63B35/08
Filed: 1986-04-30
Abstract: PURPOSE:To make the reduction of cost and the shortening of painting time come to fruition as well as to secure such a frosen seat navigating ship that has sufficient ice-breaking capacity, by coating ice-resisting pains as thick as equivalent to ice thickness and around the waterline of a sheel plate and less than 1/2 of overall length at the bows under the waterline. CONSTITUTION:Ice-resistance paints 1 are coated in and around each waterline 3 at both sides of the hull 2 as shown in oblique lines in a longitudinal direction of the hull 2, and furthermore coated to the bow 4 under the waterline 3 as much as 1/2 of overall length of the hull 2. The reason why the vicinity of the waterline 3 is coated in a whole-sale way is that it is the part coming into directly contact with an ice floe being floated on the surface of the water. Also the reason of coating the bow 4, it is because the part coming into directly contact with the ice floe floating on the surface at the time of icebreaking such as ramming icebreaking or the like. And, when the hull 2 goes backward, the paints are coated to the bow 4 as much as 1/4 of overall length of the hull 2, and also to the stern 5 as much as 1/4 of overall of the hull 2 inclusive a screw 6 and a rubber 7, respectively.
Patent JP-S581385-A (JP)
Title: Recording and regenerating circuit for pcm audio signal
Inventor: WATAYA YOSHIZUMI
IPC: G11B20/10
Filed: 1981-06-26
Abstract: PURPOSE:To prevent the waveform of a recording signal from being clipped, and to improve the S/N ratio, by adjusting the extent of emphasizing operation according to the amount of the high frequency component of the recording signal. CONSTITUTION:A video signal inputted from an input terminal 6 is separated into a luminance signal component and a chrominance signal component, which after unnecessary high frequency components are eliminated, are supplied to a recording amplifier 15 through an adder 14. An audio signal inputted from an input terminal 16, on the other hand, is converted into a digital signal, which is stored in a memory 18 and converted into a quadratic signal by a converter 19. Further, the signal emphasized by a variable emphasizing circuit 20 and a fixed emphasizing circuit 21 is supplied as a modulated signal to an FM modulator 22,  whose output is supplied to an amplifier 23. A switch circuit 24 is controlled in such a way that a head 25 records the video signal and a head 26 while scanning on an overlap part records the audio signal.
Patent JP-H04306295-A (JP)
Title: Separation of docosahexaenoic acid(dha) and eicosapentaenoic acid(epa) from skin of tuna
Inventor: YOSHIMURA TAKEO
IPC: C11C1/02
Filed: 1991-04-03
Abstract: PURPOSE:To prepare docosahexaenoic acid(DHA) and eicosapentaenoic acid(EPA) from the skin of tuna at a low cost. CONSTITUTION:The skin of tuna is finely cut, boiled and subsequently filtered, and the resultant oil is purified. The oil contains DHA and EPA in large amounts. The DHA and the EPA are obtained at much lower costs than those by conventional methods.
Patent JP-S5222093-A (JP)
Title: Process for producing phenol- formaldehyde compositions
Inventor: KAMIYAMA TAKAHISA
IPC: C07C27/00
Filed: 1975-08-12
Abstract: PURPOSE: A process for producing a composition consisting mainly of phenol and formaldehyde by letting phenols absorb a gas mixture obtained by air oxidation of methanol and dissolve it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62255070-A (JP)
Title: Badge
Inventor: NAKAMURA TAKAMICHI
IPC: G06K19/00
Filed: 1986-04-30
Abstract: PURPOSE:To permit the automatic recognition and establishment of a check system for entrance and exit control by establishing, in a badge body, an answering device which stores all or partial content of indications and answers to a questioning machine in addition to indications as an identification card. CONSTITUTION:An identification card 4 including such as a certificate, name, a photograph etc. is indicated on the body 2 of a badge 1, an answering device 7 is installed on the body and a hook 5 and a clip 6 are also arranged. In case a person carrying this badge 1 approaches to and is going to pass through the designated area, the installed answering device 7 receives question signals from a questioning machine, and transmits its recognition signals. The questioning machine receives these signals, processes the results of recognition therefrom in the information processing section of a computer and transmits necessary instruction. The distance for detection is approx. 2m, however extension to 4m is possible. And it is possible to miniaturize, thin and lighten the badge. And it is possible to miniaturize, thin and lighten the badge, to adopt various shapes and to establish an automatic recognition and a check system for entrance and exit control etc.
Patent JP-S57148092-A (JP)
Title: Scroll type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04C29/00
Filed: 1981-06-26
Abstract: PURPOSE:To minimize the couple unbalance moment to obtain stable running  condition with less vibration by arranging a balance weight in the closest proximity of a movable scroll member. CONSTITUTION:A balance weight 271' is bonded to the side of a bush 27 by means of press in and the like, a balance weight 271'' being made integrally to the movable scroll member 21 side of said balance weight 271', and said balance weight 271'' being extended into a aproximately triangle shaped space formed between a fixed race 221, fixed ring 222 and a boss 213 due to the circular movement of the movable scroll member 21 and the eccentric movement of the boss thereby providing sufficient eccentric weight.
Patent JP-H10279006-A (JP)
Title: Vertical refuse storing device
Inventor: MORIKAWA NOBUYOSHI
IPC: B65F9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To store a great amount of refuse in a few installation space and also restrain the generation of a bad smell extremely and carry a certain amount of refuse to an discharge port direction surely at the discharge time. SOLUTION: A storing tank 3 for storing a thrown in refuse in a piled state is erected and arranged vertically and a throw in device 2 for carrying the refuse thrown in from the lower side of the outside of the storing tank 3 to the upper side of the storing tank 3 and for throwing in to the storing tank 3 is provided and a slide slant plate 33 slanted heading for the discharge port 32 side provided to the lower side of the storing tank 3 is provided on the bottom of the storing tank 3 advancably/retreatably heading for the slant direction and a constant amount storing part 34 is provided between the lower side of the lower end of the slide slant plate 33 of the bottom and the discharge port 32 and a discharge device 4 having an advancable/retreatable pusher head 41 for pushing out the refuse of the constant amount storing part 34 from the discharge port 32 to the outside is  provided to the lower side of the bottom of the storing tank 3.
Patent JP-H06287619-A (JP)
Title: Method for repairing molten iron receiving hole in torpedo ladle car furnace body and molding flask for repairing molten iron receiving hole
Inventor: KONO KOJI
IPC: F27D1/16
Filed: 1993-03-31
Abstract: PURPOSE:To provide a method for repairing a molten iron receiving hole in a torpedo ladle car furnace body and a molding flask for repairing the molten iron receiving hole used for this torpedo ladle car, in which the repairing method of pouring monolithic refractory in the straightly standing-up condition of the furnace body is applied and the safety of the work, the improvement of the working efficiency and the sureness of the work are attained and the molding flask for repairing is light in weight and has high strength and can repeatedly be used. CONSTITUTION:The molding flask 10 is made of a light wt. member and composed of plural divided molding flasks 11 for molten iron receiving hole refractory and molding flask 12 for surrounding refractory. At the time of fitting the assembled molding flask 10 at the molten iron receiving hole 13 and this periphery, the molding flask 10 is held with an air bag supporting base 19 composed of balloon parts 23 and a holding member 31 on the molten iron receiving hole 13. Further, after constructing the molten iron receiving hole refractory 28, by discharging the air from the balloon parts 23, the air bag supporting base 19 is shrunk, and also, the molding flask 10 is divided into plural pieces and removed.