baber/WOPTO huggingface dataset:
Patent JP-S62205536-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G02B7/09
Filed: 1986-03-05
Abstract: PURPOSE:To execute focus control and tracking control with high accuracy by connecting the end of a supporting means to an optical system holder through a supporting shaft and a bearing and connecting another end rotatably to a base stand. CONSTITUTION:An objective lens holder 2 consists of a columnar member wound with a coil 18 on the outer peripheral part, an objective lens 1 and an objective lens holding member having two cylindrical bearings 3, 4 provided in the direction perpendicular (X direction) to the direction of optical axis (Y direction) of the lens 1. The first supporting means that controls movement in X direction of the holder 2 is constituted to shafts 5, 6 and bearings 3, 4, and guides 7, 8 and 9, 10 are provided on the end of shafts 5, 6, and the end of each of wires 11-14 that act as the second supporting means is fixed appropriately to a part of guides 7-10, and another end of each wire is fixed to a part of supporting shafts of turning means 19-22 consisting of supporting shafts and bearings provided on a base stand 23. Movement in X, Y directions is made by the electromagnetic force of current applied to coils 16, 18 and magnetic fields made by permanent magnets 15, 17.
Patent JP-S51121785-A (JP)
Title: Connector for transmission line construction
Inventor: MATSUMOTO MASAYOSHI
IPC: H01R13/46
Filed: 1975-04-18
Abstract: PURPOSE: A connector with a very simplified construction formed by utilizing the edge of insulated base. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58164720-A (JP)
Title: Production of steel for carburization
Inventor: TAKADA KATSUNORI
IPC: C22C38/00
Filed: 1982-03-25
Abstract: PURPOSE:To prevent the formation of coarse grains of austenite crystal grains by the carburizing and nitriding at high temps. after rolling by rolling carbon steels and low alloy steels wherein the contents of Al, Ti, N and the upper limit value of B are limited, under specific conditions. CONSTITUTION:The carbon steel or low alloy steel which contains 0.015-0.07% Al, 0.007-0.07% Ti and 0.013-0.03% N, and wherein the content of B is limited to <=0.0005% is used as steel for carburization or steel for carburization and nitridation. The ingots or continuous casting ingots of such carbon steel and low alloy steel are bloomed at >=1,200 deg.C and are further rolled at >=800 deg.C end temp. of rolling without reheating in the stage of rolling in succession to said treatments. After the end of the rolling, the ingots are slowly cooled so that the texture of the steel after the cooling consists essentially of ferrite and pearlite. If such steel is carburized and nitrided at a high temp. of >=950 deg.C, fine austenite texture is formed, and the generation of strain owing to heat treatment and the decrease in strength are obviated.
Patent JP-H02228004-A (JP)
Title: Manufacture of superconductive coil
Inventor: HASEBE TSUGUNORI
IPC: H01F6/06
Filed: 1989-03-01
Abstract: PURPOSE:To improve the critical current density of each wire and to generate a high magnetic field by filling a silver pipe with superconducting powder, and winding the tape material formed by rolling the pipe in a double pancake state to obtain a coil. CONSTITUTION:A metal pipe 2 comprising silver and the like is filled with powder 1 of an oxide superconductor. A tape 3 is formed by drawing and rolling of said pipe. Insulating treatment such as coating is applied on the surface. The tape 3 is wound in a double pancake state and undergoes high-pressure press operation. Heat treatment is performed under the specified conditions. For the rising-up part of the coil, spacers 4 having the same material quality as that of a sheath material is used. A plurality of the pancake shaped coils are overlapped (a). The coils are electrically connected and impregnated with epoxy resin and the like. Thus, deterioration such as cracks generated in winding can be repaired. When the high-pressure press operation is applied to the pancake shaped coil, the crystals in the oxide superconductors in the tape wire of the coil are oriented, and the critical current density can be further improved.
Patent JP-H04282676-A (JP)
Title: Heater turning on circuit for image forming device
Inventor: HIROBE JUNICHI
IPC: G03G15/00
Filed: 1991-03-12
Abstract: PURPOSE:To eject a transfer paper remaining inside a fixing device due to a power failure, etc., without discoloration, igniting, etc., by only turning on a heater during driving of a driving roll for a feeding roll of the transfer paper. CONSTITUTION:A fixing roll, a pressurizing roll, a photo-sensitive body drum, etc., are driven through a clutch, etc., by a driving motor 7. Control signal is outputted to a motor control part 6 by a control part 5 during copying operation from when the transfer paper is set and the copying operation is started until the transfer paper is ejected. A driving motor 7 is driven by the motor control part 6. Furthermore, a heater turning ON permission signal is outputted to a heater control part 8 only during the period the driving motor 7 is driven by the motor control part 6. A heater 4 is controlled to be turned ON or OFF within a fixing temperature range by temperature detection signal from a thermistor 9 by a heater control part 8.
Patent JP-H01220439-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA KAZUKO
IPC: H01L21/52
Filed: 1988-02-29
Abstract: PURPOSE:To make it possible to form adequate ohmic contact in a step after the formation of a semiconductor element, by activating impurities of implanted ions by the activation of the impurities in a recrystallization step for Au-Si eutectic, and forming a high concentration impurity region. CONSTITUTION:An N-type epitaxial layer 2 is formed on a comparatibly thick N-type Si substrate 1. A P-type base region 3 and an N-type emitter region 4 are formed in the layer 2. Thereafter, the substrate 1 is ground from the rear surface side of the substrate 1 to the place of A-A line. The entire body is adjusted to a desired thickness. Then, N-type impurities are implanted into the rear surface of the substrate 1. Thus, an ion implanted layer 8 is formed. Then, a gold thin film 9 is evaporated. An Ni film 10 and a silver film 11 are overlapped and formed on the film 9. Thereafter, the entire body undergoes heat treatment at the growing temperature or more of Au-Si eutectic. Thus, a high concentration impurity region 8A is formed on the rear surface of the substrate 1. Excellent ohmic contact is obtained between the region 8A and the film 9. In this manufacturing method, heat treatment which impairs the characteristics of an element is not required. Thus, the adequate ohmic contact can be formed.
Patent JP-S58163502-A (JP)
Title: Production of deformed section bar
Inventor: ABE HAJIME
IPC: B21B1/08
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a deformed section bar with good productivity without twisting or the like by rolling down a blank material with a grooved roll to buckle and deform the part to be walled thickly and rolling this part then rolling the thin walled part and thick walled part further at the same draft. CONSTITUTION:A blank material is passed between the 1st set of rolls consisting of a grooved roll 21 having a groove part 22 and a flat roll 23 or the like to roll down the part 11 to be walled thinly and to buckle and deform the unrolled down part 12 in the groove part 22. The deformed blank material is passed between the 2nd set of rolls 3 to roll the part 12 to be walled thickly. Such blank  material 14 is passed between the 3rd set or rolls one of which consists of a grooved roll 41 having the groove part 42 provided with a step of the section  equal to the section of a product so that the material 14 is rolled at the same  draft in accordance with the wall thickness ratio of the material 14. According  to this method, the deformed section bar having the prescribed sectional size uniformly in the longitudinal or rolled direction is obtained with good workability without waving or twisting.
Patent JP-H05252099-A (JP)
Title: Portable radio telephone set and telephone set
Inventor: MURAKAMI KENICHI
IPC: H04B7/26
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a portable radio telephone set able to send detected data and a telephone set reading a received DTMF signal and able to display position data. CONSTITUTION:The portable telephone set is provided with a current position detection section 15 detecting current position information and with a DTMF conversion section 16 converting current position data into a DTMF signal and the telephone set is provided with a DTMF decoding section 17 reading position data from the DTMF signal and with a display section 18 displaying the position read by the DTMF decoding section 17.
Patent JP-S63214482-A (JP)
Title: Thermal recording material
Inventor: KURIYAMA KATSUMI
IPC: B41M5/44
Filed: 1987-03-03
Abstract: PURPOSE:To achieve a stability in use, by making it possible to simultaneously provide excellent flexibility and heat resistance by using a resin modified with a specific modifier in the formation of a heat resistant layer. CONSTITUTION:This thermal recording material consists of the thermal recording layer provided on one surface of a base material sheet and the beat resistant layer provided to the other surface of the base material sheet, and the heat resistant layer is composed of a film forming resin being a reaction product of a fluorine compound having a reactive org. functional group and org. polyisocyanate and modified with a modifier having substantially no free isocyanate group. By this constitution, since the heat resistant layer has high heat resistance and low heat-adhesiveness, the thermal recording material is prevented from that the heat resistant layer is softened or becomes sticky by the heat of a thermal head and can be used extremely stably.
Patent JP-H04288717-A (JP)
Title: Delay element
Inventor: ONDA YASUKO
IPC: H03H7/30
Filed: 1991-03-12
Abstract: PURPOSE:To correct the deviation of timing generated after arrangement and wiring by composing a delay element layout pattern of plural basic blocks having unit delay,. CONSTITUTION:A delay element 1a is constituted by serially arranging basic blocks 4a-4c respectively having unit delay t1 from an input driver part 2 to an output driver part 3 at a master slice LSI. Then, a basic block 5 having unit delay t2 is separately prepared. The basic blocks 4a-4c have the layout pattern considering block dimensions and terminal positions so as to constitute the delay element even when they are respectively replaced. A logic circuit control timing by using the delay element 1a executes arrangement and wiring and assuming that the timing is deviated by simulation, in this case, the timing is adjusted by a delay element 1b replacing one part of the delay element 1a composed of the plural basic blocks 4a-4c, for example, replacing the basic block 4b with the basic block 5.
Patent JP-S61205535-A (JP)
Title: Car washing machine
Inventor: DENDA MAMORU
IPC: B60S3/06
Filed: 1985-03-08
Abstract: PURPOSE:To make a washing process repetitively performable, by doing an operation input before completion of the washing process even after car washing is started. CONSTITUTION:A command for finding the setting input of a car washing course is outputted to a display 50 from a display controlling device 75, and when this setting input exists in an input board 51, it is outputted to a relaying device 71 along a car washing program at a drive controlling device 76 whereby car washing is started. Next, when the car washing is all over, whether a '6' key among ten keys, namely, a repetitive function key is pressed or not is detected at the input board 51 before completion, and if it is pressed, it is restarted from the first washing process, that is, car washing takes place repeatedly. And, if not pressed, car washing operation is once stopped, thus a chance for checking the washing condition of smudges on a car body is given.
Patent JP-S53129955-A (JP)
Title: Manufacture of field radiation cathode
Inventor: MITA OSAHISA
IPC: H01J1/304
Filed: 1977-04-19
Abstract: PURPOSE: To obtain a field radiation cathode of so small high-density electron beam electronic gun that the tip curvature radius is well satisfied for the desired field radiation cathode, eliminating the necessity to confirm visually the cutoff of the conductive linear bar at the electrolytic polishing time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09217490-A (JP)
Title: Hydraulic fluid tank for vehicle-mounted construction machine
Inventor: HENMI MASUZO
IPC: F15B1/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To lower the center of gravity for a vehicle-mounted construction machine. SOLUTION: A hydraulic fluid tank is divided into two parts of an upper tank 11a and a lower tank 11b. The upper tank 11a is installed on a chassis frame 1 and the lower tank 11b is installed at a position below the upper tank 11a and an oil-hydraulic pump 10, and the center of gravity for a vehicle- mounted construction machine is lowered because of the position of the lower tank 11b. A return pipe 14 is connected to the upper tank while a suction piece 12 is connected to the lower tank 11b. The bottom of the upper tank 11a and the top of the lower tank 11b are connected with a through pipe 13, and suction head is given to the hydraulic fluid in the lower tank 11b by the working fluid in the upper tank 11a when the hydraulic fluid is sucked by the hydraulic pump 10.
Patent JP-H09246753-A (JP)
Title: Printed board holding structure
Inventor: KANAZAWA HIROYUKI
IPC: H05K7/14
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To reliably fix printed boards to prevent them from dropping due to vibrations or shocks and allow them to be mounted at desired position in a limited space of a printed board holding structure for adding the boards in a personal computer, etc. SOLUTION: This holding structure secures one end of a printed board with a connector disposed at a side plate of an apparatus while the other end is fixed to other erected side plate. A printed board end gripper 1 is disposed on a first band-like fixture 2, this fixture is fitted into a hole of a second fixture 3 and secured by claw-like protrusions and second fixture is secured by a hole of a third fixture 4, thus holding the printed board with its surface parallel to the bottom face of the apparatus.
Patent JP-H03251574-A (JP)
Title: New cyclobutane derivative and production thereof
Inventor: NARASAKA KOICHI
IPC: C07D207/27
Filed: 1990-03-01
Abstract: NEW MATERIAL:A compound of formula I [R<1> is 1-5C alkyl or 1-5C allylsubstituted alkoxy; R<2> is H, 1-5C alkyl, protected 1-5C hydroxyalkyl or protected carboxyl; R<3> is R<1>, H, protected 1-5C hydroxyalkyl or 1-5C alkoxy; A is (substituted) 2-5C alkylene; Y is O or S; Z is (substituted) methylene, O or S]. EXAMPLE:(-)-(3R,4R)-3-methoxycarbonyl-1-methylthio-4-(oxazolidin-2-on- 3-yl) carbonyl-1-cyclobutene. USE:An intermediate for producing anti-viral agents and carcinostatic agents etc. PREPARATION:The objective compound of the formula I can be obtained by condensed cyclization of a compound of formula II and a second compound of formula III.
Patent JP-S59173314-A (JP)
Title: Drawing of synthetic fiber
Inventor: AOKI AKIHIRO
IPC: D01F11/04
Filed: 1983-03-23
Abstract: PURPOSE:To prevent the troubles of fluffing, end-breakage, etc. in the drawing of synthetic fiber, by applying inert hydrated inorganic colloid having film- forming property to an undrawn yarn of synthetic fiber, and hot-drawing the yarn gradually causing the molecular orientation. CONSTITUTION:The hot-drawing of a synthetic fiber made of an aromatic copolyamide of preferably formula I and/or formula II (R1-R3 are H or lower alkyl; Ar1-Ar3 are phenyl, naphthyl, biphenyl, diphenyl ether, etc.) is carried out by coating the undrawn yarn of the fiber with inert hydrated inorganic colloid having film-forming property (preferably composed mainly of colloidal silica or dilatable mica colloid), and drawing the coated yarn gradually causing the molecular orientation of the fiber.
Patent JP-H02226237-A (JP)
Title: Automatic exposure control device for electronic camera
Inventor: ENOEDA NARIMASA
IPC: G03B7/16
Filed: 1989-02-28
Abstract: PURPOSE:To realize excellent synchronized photographing in the daytime by connecting an optical current amplifying circuit with other amplifier through a switch and operating a control circuit for automatic light adjustment after resetting a diaphragm by changing the amplification of the amplifier. CONSTITUTION:Data of illumination and an object is fetched by supplying a camera with power source and operating a preliminary metering circuit 2. The data from the circuit 2 is fetched, the analog switch SW2 of the amplifying circuit A1 is operated and the amplification rate is set. Then, TTL metering is performed by the amplification rate set by the switch SW2. The brightness of the object is judged whether it is the same or above the prescribed value or not by the information obtained from the TTL metering. When the brightness is the same or above the prescribed value, the operation of a storoboscope is not necessitated. When the brightness of the object is less than the prescribed value, the operation of the stroboscope is necessitated and low brightness sequence is permitted. For the correction of backlight, etc., a diaphragm value is set, the output of a computing amplifier A2 is fixed and a capacitor is connected with an input terminal of the amplifier A2 so as to be in light adjusting mode and the synchronized photographing is performed in the daytime by receiving a signal of correct exposure quantity.
Patent JP-H07256082-A (JP)
Title: Optimum packing condition testing device and packing of testing device with solid packing material
Inventor: INOTSUME MATSUO
IPC: B01J8/06
Filed: 1994-03-17
Abstract: PURPOSE:To provide not only a testing device for obtaining the optimum packing condition before a container such as a reactor is packed with a solid packing material but also a method capable of uniformly and densely packing the metal pipe of the testing device with the solid packing material in a short time. CONSTITUTION:In a testing device for setting a condition optimally packing a packing material receiving pipe 11 with a solid packing material, a pressure loss measuring interpolation pipe 12 is arranged in the lower end of the almost vertically erected packing material receiving pipe 11 and an impact force generator 19 is arranged to the outside of the packing material receiving pipe 11 so as to be movable along the pipe 11.
Patent JP-S61207330-A (JP)
Inventor: DEIBITSUDO FUREDERITSUKU HOROB
IPC: A61K31/20
Filed: 1986-03-06
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-H02224580-A (JP)
Title: Screen display device
Inventor: SHIBAZAKI TAKESHI
IPC: H04N5/278
Filed: 1989-02-27
Abstract: PURPOSE:To allow the display device to easily and flexibility cope with a request of the user with respect to the level of a clamp potential by providing a setting means setting the clamp potential of an internal video signal to a video signal generating circuit. CONSTITUTION:A level setting resistor is provided to a clamp level generating circuit 183 provided to a video signal generating circuit 18 and a desired clamp level is extracted from a position of a clamp level in response to the request of the user. Moreover, a clamp level circuit 17 is provided to a composite video signal generating circuit 71 in a video mixer 17, a clamp level generated by the circuit 183 is inputted and a clamp level from the circuit 183 is inputted to the clamp level circuit 172 provided in a chroma signal generating circuit 70. Thus, the level of the character color and the clamp level or the like in the internal video signal are outputted while being coincident with each level of an external video signal and a display device according to the request of the user and the device copes with the request of the user with respect to the level of the clamp potential flexibly and easily.
Patent JP-S63215894-A (JP)
Title: Motor pump with intensifier
Inventor: NISHIMURA SHUNICHI
IPC: F04D9/02
Filed: 1987-03-04
Abstract: PURPOSE:To aim at miniaturization in a device as a whole, by installing a valve gear, to be opened or closed according to a longitudinal pressure differential, in a suction passage of a motor pump, while setting up a booster in a turning shaft of an impeller of the pump with a certain angle. CONSTITUTION:A motor volute pump 2, an intensifier 4 and an automatic control device 6 are all set up on a pump base 7, and the whole body is housed in a protective cover 1. A pressure-up passage 22 is connected to a discharge port of a pump room 14 housing an impeller 12 of the pump 2, while a part of pressure-up water inside this pressure-up passage 22 is fed to the intensifier 4 from a pressure port 24 and the rest is discharged out of the discharge port 26. The intensifier 4 is constituted of installing a booster 52, a valve body 54 and a supporter 56 in a body 50 having a pressure passage 58 leading to this pressure port 24 and a suction passage 60 leading to a suction port 20 of the pump 2. At this booster 52, velocity head is converted into pressure head, making it perform intensifying action, and the valve body 54 is opened or closed according to a pressure differential between both upstream and downstream passages 60A and 60B of the suction passage 60.
Patent JP-H04263939-A (JP)
Title: Continuous driving type laminating machine
Inventor: OKABE BUNZO
IPC: B32B37/22
Filed: 1991-02-19
Abstract: PURPOSE:To provide the above machine continuously and closely laminating a decorative sheet to the surface of a long core material having a shape of every kind. CONSTITUTION:A circulating endless track belt 10, the endless sheet 50 provided to the outside surface of said belt 10 and trained over the periphery of an elastic press roller 40 and a suction means 60 excluding the air above the outside surface of the endless track belt 10 are provided and a core material 80 loaded with a decorative sheet 70 is held between the circulating endless track belt 10 and the endless sheet 50 while the air above the outside surface or the endless track belt 10 is excluded by the suction means 60 to be fed. The decorative sheet 70 is continuously laminated to the surface of the core material 80 using the adhesive applied to the sheet 70 while it is closely and continuously pressed to the surface of the core material 80 by utilizing the elastic force of the press roller 40 and atmospheric pressure.
Patent JP-S55140710-A (JP)
Title: Manufacture of silicon carbide fine powder
Inventor: KASE KAORU
IPC: C01B31/36
Filed: 1979-04-16
Abstract: PURPOSE: To obtain silicon carbide fine powder of high activity in a high yield by heating a mixture of pulverized "Shirasu" (pumiceous sand) and carbon powder in a specified temp. range under a nonoxidizing atmosphere.  
     CONSTITUTION: "Shirasu" is pulverized to 100 mesh or less and mixed with carbon powder in a predetermined ratio. This mixture is reacted by heating at about 1,300W1,600°C under a nonoxidizing atmosphere to form silicon carbide powder. This reaction product may be roasted in air and washed with hydrofluoric acid to remove residual carbon and silica. By this method silicon carbide fine powder of 1W2μ or less and of irregular form is obtd. in a high yield. Al 2 O 3  is contained in this powder in a finely dispersed state and effectively acts as a sintering assistant in manufacture of a sintered body. 
     COPYRIGHT: (C)1980,JPO&Japio