baber/WOPTO huggingface dataset:
Patent JP-S551648-A (JP)
Title: Manufacture for magnetic recording medium
Inventor: YASUI MASAAKI
IPC: C09D5/23
Filed: 1978-06-20
Abstract: PURPOSE: To increase the heat-resistance and anti-wear performance, by cross-linking the magnetic layer taking specific resin as the binder, through the processing of cross-linking agent.  
     CONSTITUTION: The emulsion of the (co)polymer including the functional base without the activity H, e.g., epoxy base and aziridine base, such as ethylacrylate- methylmethacrylate-glycidylmethacrylate copolymer, and the magnetic powder are mixed into water emulsion system magnetic paint, which is coated on the base and dried to form the magnetic layer. The cross-linking agent which reacts with the said functional base in cross-link, such as a compound having carboxyl, OH, amino, preferably the solution of the resin such as methylacrylate-acryl acid copolymer, is coated and dried on the magnetic layer so that the amount of cross-linking agent can be 30 to 250mg/m 2 , then it is heated, cross linking the (co)polymer in the magnetic layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02261900-A (JP)
Title: Solvent composition for cleaning silicon wafer and method of cleaning silicon wafer
Inventor: POORU UIRIAMU KUREMAA
IPC: C11D7/50
Filed: 1989-03-27
Abstract: PURPOSE: To prevent the danger of a fire by adding a haloalkyl perhalide and a partially fluorinated alcohol.  
     CONSTITUTION: 30-90 pts.wt. 5-12C alkyl perhalide hydrocarbon (e.g; perfluorohexane) and 70-10 pts.wt. 2-4C partial fluorinated alcohol (e.g; 3,3,3- trifluoropropanol) are mixed so that the sum total of them becomes 100 pts.wt. to obtain a solvent compsn. with a b.p. of 40-120°C for cleaning a silicon wafer. Next, a semiconductor wafer is washed with this compsn. and heated to volatilize the compsn. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08241420-A (JP)
Title: Graphic plotting method and device therefor
Inventor: MAEKAWA TOSHIYUKI
IPC: G06T11/40
Filed: 1995-03-06
Abstract: PURPOSE: To simplify the circuit constitution and to increase the data processing speed by returning forcedly the boundary color to a CPU as data for the access that is given from the CPU beyond the plotting area of a video memory. CONSTITUTION: The data stored in the plotting area 35 of a video memory 18 are successively read out toward the higher order addresses from the lower order ones. If a graphic plotted in a 1st code (a) partly swells out the area 35, the code (a) showing the termination of a paint-out range is not stored in the memory 18. However, the code (a) received from a 1st code output means 2 not the data (c) given from the memory 18 is sent to a CPU 11 via an output data selection means 3 when a plotting area decision means 1 decides that the scanning is done out of the area 35. When the input of the code (a) is decided, the CPU 11 decides the termination of the paint-out range and the paint-out operation done by a 2nd code (b) is finished on a relevant scanning line.
Patent JP-S551846-A (JP)
Title: Method and apparatus for liquid coating
Inventor: OOTAKA YOSHINORI
IPC: B05C7/04
Filed: 1978-06-19
Abstract: PURPOSE: To obtain a pin hole-free uniform fluorescent film by the procedure in which a suspension containing a fluorescent substance is circulated through a mesh to introduce it onto a float provided on the whole surface of the liquid in a liquid supply tank and then it is coated on a base material.  
     CONSTITUTION: An aqueous fluorescent substance suspension containing carboxymethylcelluose as a tackifier, supplied from the liquid supply valve 8 to the inner tank 6 of the liquid supply tank A, is stirred all the time in order to prevent precipitation. Then, the suspension is supplied from the opening and closing ball 9 to the subtank 10 and then coated on the inside surface of the glass tube 12 through the nozzle 11. The excess suspension coming down is then introduced from the recovery tank 13 onto the wooden float 15 provided on the whole surface of the liquid in the tank 6 through the mesh 17 of a 100 mesh size by means of the circulating pump 14. Thus, the introduction of bubbles produced in the circulating system into the tank 6 can be prevented also wit the aid of bubbles floating on the float 15, thus permitting pin hole-free uniform fluorescent film on the inside surface of the tube 12 to be coated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01248255-A (JP)
Title: Hardware state switching control system
Inventor: ARAI MAKOTO
IPC: G06F3/02
Filed: 1988-03-30
Abstract: PURPOSE:To eliminate a waiting time of every time in a timer interruption program by providing a switching status register for storing the information for informing a fact that a key input for switching a state of a hardware has been executed and referring to it successively by a timer interruption. CONSTITUTION:When a key input for switching a state of a hardware such as a CPU clock, etc., is executed through a keyboard, information of its fact is set to a register 5 under a control of a microprocessor contained in a keyboard controller 6. In accordance with a timer interruption for executing an operation at a prescribed interval, a body CPU 2 reads the register 5, and in accordance with its contents, a processing for switching a state of a hardware is executed. In such a way, an inquiry to the key input controller 6 from the body CPU 2 becomes unnecessary and the processing efficiency can be improved.
Patent JP-S60216044-A (JP)
Title: Air-fuel ratio controller
Inventor: KITAHARA TAKESHI
IPC: F02D41/00
Filed: 1984-04-12
Abstract: PURPOSE:To improve drivability by varying the integration constants according to the value of an aimed air-fuel ratio and obtaining the proper response performance in the air-fuel ratio control and the stability of an engine. CONSTITUTION:A standard voltage Vf is input into the plus terminals of the comparators 22 and 23 of an integration-constant setting means 21 from an aimed-value setting means 15, and standard voltages V1 and V2 (V1>V2) are input into the minus terminals. Each standard voltage V1, V2 corresponds to a prescribed aimed air-fuel ratio. Into a multiplexor 24, the prescribed integration constants C1-C3 (C1>C2>C3) set by standard power sources 20-29 are input, and S1 and S2 are input from the above-described comparators 22 and 23, and one among the integration constants C1-C3 is selected according to the level of the signal S1, S2, and outputted into a correction-coefficient setting circuit 16, and the fuel amount is determined by a fuel-amount calculating circuit 17. In other words, the integration constant value C is switched into three stages according to the value of the aimed air-fuel ratio. Therefore, the response performance is improved in a rich region, and the control width is reduced in a lean region.
Patent JP-H03275817-A (JP)
Title: Rotating device for arm member
Inventor: AWANO KATSUSUKE
IPC: E02F3/38
Filed: 1990-03-23
Abstract: PURPOSE:To increase a working range by a method wherein the other end of a hydraulic cylinder is supported movably along a given route through a drive device, and an arm member is rotationally driven in a given angle or more arc through joint operation of the hydraulic cylinder and the drive device. CONSTITUTION:The tip of a hydraulic cylinder 51 for an arm member is rotatably mounted on an arm member 50 through a pin 58, and the other end thereof rotatably supported to the tip of a rod 56, rotatably supported to a first pin 53, through the third pin 55. The tip of a hydraulic cylinder 52 for moving an arm cylinder support part, the base end part of which is rotatably mounted on a second pin 54, is rotatably mounted on the pin 55. Through expanding and contracting operation of the cylinder 51 as a base end part 55 of the cylinder 51 supported to a rod 56 is caused to effect arcuate movement by means of the cylinder 52, a member 50 is rotated in a 360 deg. arc. This constitution enables the increase of a working range.
Patent JP-S59199142-A (JP)
Title: Cold forging method of hollow cylindrical body
Inventor: HATSUTORI ICHIROU
IPC: B21K21/08
Filed: 1983-04-27
Abstract: PURPOSE:To form a forward drawn or straight central hole to a cylindrical body in cold forging the hole part to said body by forming the projecting part at the top end of a molding formed by extrusion into the forward divergent shape having a central mandrel and drawing the outside diameter of the projecting part by a knocking out process. CONSTITUTION:A pin 20A for punching and extrusion is moved upward to form a projecting central hole body 42 at the same instant when a blank material M is inserted into a die 10 and an extruding punch 50 is forced therein. The projecting part 11 of the die 10 is forward divergent. When a ring ejector 30 is knocked out by retreating the pin 20A, a forward divergent part 42 is drawn straight and a fine hole 41a is made into the forward drawn hole. If the pin 20A is tapered, the hole 41a is made straight. The forward drawn fine hole and straight deep hole which are impossible to be worked by cold forging are easily forged by the above-mentioned method.
Patent JP-H03274601-A (JP)
Title: Portable lamp equipped with reserve battery
Inventor: NISHIMURA KANJI
IPC: F21V23/04
Filed: 1990-03-23
Abstract: PURPOSE:To increase the illuminance of a portable lamp in which its battery is consumed by disposing a reserve battery part laterally to be integrated with the lamp, connecting a main body lamp inner part to the reserve battery part inner part, and putting a switch of the reserve battery part on. CONSTITUTION:A reserve battery part 2 is disposed laterally to be integrated with a portable lamp main body 1, cords 4, 4' from the reserve battery part are connected to metal fittings 5, 5' on the cover back part 6 of the lamp main body, and the switch 7' of the reserve battery part is put on, so the illuminance of the portable lamp in which its battery is consumed is increased extremely. The portable lamp can thus be made bright by one touch so that it becomes usable at the time of emergency when the battery is consumed or exhausted.
Patent JP-H01248208-A (JP)
Title: Numerical controller
Inventor: SHIMIZU YUTAKA
IPC: G05B19/4093
Filed: 1988-03-30
Abstract: PURPOSE:To always work an object to be worked under an optimum working condition by changing a working tool and the rotational direction of the working tool in accordance with the working contents at the time of executing the working by a mirror image. CONSTITUTION:The title controller is provided with a working contents deciding means 8 for deciding the working contents, namely, whether the contents are the working in which down-cut, etc., are generated or not in accordance with a kind 9 of the working which has been programmed, a storage means 10 for storing in advance the working contents corresponding to the working kind 9, a tool rotational direction selecting means 11 for selecting the rotational direction of the working tool in accordance with the working contents, and a tool forward/backward turn switching means 12 for rotating the working tool in the selected rotational direction. In this state, in accordance with the working contents, the working tool and the rotational direction of the working tool are changed. In such a way, an object to be worked can be worked under an optimum working condition.
Patent JP-H11273445-A (JP)
Title: Luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: F21V21/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide such a luminaire that an apparatus body can be miniaturized and a swing angle can be made large. SOLUTION: This luminaire is equipped with an apparatus body 1, which can be inserted into a hole 6 formed in a ceiling 5, and with a lamp 2, which has a lamp socket 9 and can be swung into the apparatus body 1, and has such a protrusion 3 that it is protruded to the side direction of the apparatus body 1 as it can be inserted into the hole 6, and that, when the lamp 2 is tilted at the maximum swing angle, the lamp socket 9 can enter its inside, and also has a top board 4 which covers at least the face of the lamp socket 9, where dust adheres.
Patent JP-S6052780-A (JP)
Inventor: PATORISU SHIYARURU GASUTON DOR
IPC: H04B1/48
Filed: 1984-04-13
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-H01245178-A (JP)
Title: Signal detecting circuit
Inventor: HISADA MASAHIRO
IPC: G01S7/526
Filed: 1988-03-28
Abstract: PURPOSE:To automatically detect a signal with high accuracy by bringing successively an amplitude value and a Doppler shift quantity to sequencing and storing them together with azimuth and distance information of a signal, and also, adding the magnitude of the amplitude value and the Doppler quantity and bringing them to sequencing. CONSTITUTION:A rearranging circuit 1 stores an amplitude value of a prescribed number of receiving signals together with a channel number for showing an azimuth of its receiving signal and an order on a time base for showing a processing, while rearranging the receiving signals in order of large receiving signal amplitude successively. A rearranging circuit 2 stores a Doppler shift quantity of a receiving signal frequency in order of a large shift together with a channel number and an order on a time base for showing a processing. A rearranging circuit 3 gives weight to each of the circuits 1, 2 in order from superordination, adds further weight when the same azimuth distance signal exists in the circuits 1, 2 and rearranges it to order of weight. A marker generating circuit 4 displays a marker at an azimuth and distance position of the signal on a display screen in order from a superordinate receiving signal by a result of rearrangement by the circuit 3.
Patent JP-H01247204-A (JP)
Title: Radial tire for passenger car
Inventor: KAWAMURA KAZUHIKO
IPC: B60C9/08
Filed: 1988-03-28
Abstract: PURPOSE:To improve the high-speed durability while reduce the vibration of a tire by spirally winding a composite cord having both low elastic area on the lower portion and high elastic area on the upper portion, of an inflection point in which high-elastic filaments and low-elastic filaments are entwined, continuously in the circumferential direction of a tire and forming a band layer. CONSTITUTION:A band layer 7 placed outside in the radial direction of a belt layer 6 is formed by winding one or a plurality of composite cords 12 formed by entwining high-elastic filaments 10 and low-elastic filaments 11. The high- elastic filament 10 is formed by using aromatic polyamide fiber, polyvinyl alcohol fiber with above 15-g/d strength, etc., having an elastic modulus EH of above approx. 1000kg/mm<2>, while forming the low-elastic filament 11 by using nylon fiber, etc., with an elastic modulus EL of below approx. 1000kg/mm<2>. The inflection point of a stress-elongation curve is set in a position of 2-7% elongation while setting EH/EL to be 2-10. By this structure, high-speed durability can be improved while reducing vibration.
Patent JP-S61233711-A (JP)
Title: Optical system with focus detection means
Inventor: KOYAMA TAKASHI
IPC: G02B15/167
Filed: 1985-04-09
Abstract: PURPOSE:To prevent a lens from increasing in overall length and color shading from occurring at the periphery of an image surface by arranging an aperture stop which moves together with the variable power part of an optical system and an optical splitter for focus detection at part of the variable power part. CONSTITUTION:Luminous flux in the infrared range which is emitted by a light source 7 is converged efficiently by a lens system 6 and passed through a lens system 5, and then the light is reflected by the reflecting surface 4 of the optical splitter 3 and projected on an object through part of the optical system. Then, reflected luminous flux from the object is photodetected by photodetecting means 8 and 9 arranged at a camera body or some part on a lens barrel to perform focus detection on active basis. When the power is varied from a wide-angle end to a telephoto end, the optical splitter 3 is moved together with the aperture stop 2, and then the eclipse of off-axis luminous flux which is passed through the aperture stop on the reflecting surface 4 is reduce; and color shading at the peripheral part of the image surface is prevented and an increase in the thickness of the optical splitter is prevented to shorten the overall length of the lens.
Patent JP-H01246834-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOIKE MICHIO
IPC: H01L21/027
Filed: 1988-03-29
Abstract: PURPOSE:To assure the stable specified dimensions for enhancing the reliability and the massproductivity by a method wherein a dummy pattern is arranged before performing an etching process on a processed surface even in a chip or between different type semiconductor devices. CONSTITUTION:When an isolated circuit pattern 1 and another circuit pattern 1 with rough and dense parts are formed by photoetching process using a photoresist, a dummy pattern is arranged on a processing surface. Thus, the difference in the roughness and denseness of the circuit pattern 1 is restricted to make the pattern dimension in the same chip almost equal causing no disconnection. Furthermore, when a memory IC with the difference in roughness and denseness and a logic array IC are dry-etched between different type semiconductor devices, if the dummy pattern is provided to equalize the density thereof with that of the circuit pattern of the memory IC, the dimensional conversion difference and the dispersion can be restrained. Through these procedures, the patterns can be assured of the stable specified dimension to enhance the reliability and the massproductivity.
Patent JP-S554703-A (JP)
Title: Main memory control system
Inventor: TERASAWA MICHIYUKI
IPC: G06F13/00
Filed: 1978-06-21
Abstract: PURPOSE: To improve a data processing efficiency in the main memory unit having an error correction function by storing data in the external file only when the  number of single error occurrence times agrees with a prescribed number.  
     CONSTITUTION: Single error indicator bit X is added to data format besides a data field and an ECC code field and is formed by one-bit CO bit and prescribed-number bits Y. Now, data read out by a command of CPU 2 is checked by ECC 5 through RDR 6, and a single error is detected; and if the CO bit is 0 (if this bit is 0, information has been already stored in the external file), Y is incremented by +1, and prescribed upper limit value 10 and Y are compared with cach other by 11. When they agree with each other as a result, data is transferred to CPU 2 after error correction, and required information is saved in the external file. Thus, the trouble to save information in the external file every at a single error occurrence time is omitted, so that a data processing efficiency can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04311323-A (JP)
Title: Tree protector
Inventor: NAGAO YOSHIAKI
IPC: F21S8/08
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a tree protector capable of illuminating a tree without impairing a sight. CONSTITUTION:A tree protector is equipped with plural supports 1 erected around a tree 5, a ring part 2 passing the tree 5 therethrough and attached to the upper part of the supports 1 and a supporting part 3 attached to at least either of the supports 1 and the ring part 2. The supports 1 are respectively provided with a light transmitting part 6 and a lighting fixture 4 built on the inside thereof.
Patent JP-H01247906-A (JP)
Title: Combustion device
Inventor: YOTSUYA NORIO
IPC: F23D11/04
Filed: 1988-03-29
Abstract: PURPOSE:To form an even flame and improve the property of the exhaust gas produced by the combustion by providing a plurality of control plates projecting from the sidewall in a mixing passage, each plate at a different height from another, in such a manner as to have the vaporized fuel and primary air for combustion mixed effectively. CONSTITUTION:A flow of vaporized fuel ejected from a vaporized fuel ejection port 28 and a flow of primary air for combustion ejected fro ma primary air ejection port 19, when they rise in a mixing passage 21, are made to converge by a throttling means 23 and become accelerated and, then, are directed by a control plate 24 toward the center and its vicinity in the mixing passage 21 and meet in the manner of collision; efficient mixing takes place and evenness in the fuel-air mixture results. Furthermore, by means of the control plate 24 which face each other and are provided at different positions in height, the mixture is made to wind in the central part of the mixing passage 21, so that unevenness can be dispelled from the mixture through gradual mixing of the vaporized fuel and primary air for combustion in the flow. As a result, flames are formed evenly above flame holes 22 and there is a decrease in soot produced by yellow flames which locally rise when air is deficient, thus an improvement can be achieved in the exhaust gas property.
Patent JP-H11321561-A (JP)
Title: Seat belt retractor
Inventor: BAUER BARNEY J
IPC: B60R22/48
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrically lockable seat belt retractor adaptable to various seat belt retractors and seat belt devices. SOLUTION: This seat belt retractor 12 is provided with a frame 40, a seat belt web spool 42 rotatably fitted to the frame 40 and an actuator 70 preventing the rotation of the seat belt web spool 42 in at least one direction B in the frame 40. The actuator 70 is fitted to the frame 40. An acceleration meter 82 is fitted to the frame 40 and gives an electric output signal indicating the speed reduction of a vehicle. A controller 84 monitors the electric output signal and operates the actuator 70 to hook the seat belt web spool 42 not to rotate in one direction when the prescribed quantity of speed reduction of the vehicle occurs. The controller 84 is fitted to the frame 40.
Patent JP-H08272044-A (JP)
Title: Camera package
Inventor: SAJIKI TAKASHI
IPC: G03C3/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a camera package capable of preserving a housed photosensitive material by carrying out packing in a packing body using a flexible barrier material excellent in property as a gas barrier to oxygen, steam, etc. CONSTITUTION: A camera body with a housed photosensitive material is packed in a packing body made of a laminated film contg. a barrier material 1 to obtain the objective camera package. The barrier material 1 is produced by forming a coating layer 4 on the vapor deposited surface of a vapor deposited film obtd. by forming a vapor deposited layer 3 of an inorg. compd. on a substrate 2.
Patent JP-H09264643-A (JP)
Title: Supercooling type ice making device
Inventor: KIMURA FUMIO
IPC: F24F5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of operation of a supercooling device by a method wherein the clogging of a first strainer is detected by a detecting means when the first strainer is clogged by collected ice grain while a bypass opening and closing valve is opened as the protecting operation of the device by a control means based on the detection. SOLUTION: An ice making device is provided with a supercooling device 3, taking out water W from an ice storage tank 2 through a water taking passage 8 and cooling it into supercooled condition, a supercooling releasing means 4, releasing the supercooled condition of produced supercooled water WS, sent out of the supercooling device 3, and supplying ice A, produced by the releasing of the supercooling, into the ice storage tank 2, a strainer S1, provided in the water taking passage 8, and a heating means 14, melting the ice grain, collected by the strainer S1.  In this case, a bypass passage for the strainer S1, a second strainer S2 as well as a bypass opening and closing valve V2 for opening and closing the bypass passage, which are provided in the bypass passage, a detecting means 6, detecting the clogging of the strainer S1 due to collected ice grain, and a control means 7, opening the bypass opening and closing valve V2 from the closed condition thereof when the clogging is detected by the detecting means 6, are provided.