baber/WOPTO huggingface dataset:
Patent JP-S60204612-A (JP)
Title: Production of high purity silicon dioxide
Inventor: TAMENORI HIROYUKI
IPC: C01B33/154
Filed: 1984-03-29
Abstract: PURPOSE:To produce high-purity silicon dioxide, by contacting a mineral acid with a hydrated silicate raw material while keeping the material to a specific shape, and causing the condensation reaction of the silanol group from the surface of the material, thereby converting the material to a porous silicon dioxide. CONSTITUTION:A hydrated silicate raw material (having a water-content of 4- 72wt% and SiO2-content of 21-72wt%) is immersed in a mineral acid while keeping the minimum dimension of the material to 50mu-10mm.. The silicate raw material is e.g. sodium silicate, etc., and the mineral acid is e.g. 6-18N sulfuric acid, etc. The amount of the mineral acid is about 150pts.wt. per 100pts. of the hydrated silicate, and the temperature of the mineral acid is about room temperature -100 deg.C. The ion exchange and the silanol condensation reaction take place at the surface of the hydrated silicate raw material, and the condensation reaction proceeds to the silanol group of the inner part of the Si material. The inner part of the material becomes porous, and a silicon dioxide having a purity of >=99.99% can be prepared.
Patent JP-H09226340-A (JP)
Title: Suspension device
Inventor: SHONO SHOICHI
IPC: B60G17/016
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To speedily lower car height at the time of car height lowering adjustment. SOLUTION: Oil in an actuator flows from a by-pass pipe 42 for a left front wheel and a by-pass pipe 44 for a right front wheel to a supply pipe 24 for the front wheels by by-passing a communicating control valve 27 for the front wheels by check valves 35, 36 for car height rising and check valves 43, 45 for car height lowering and is collected in a reserve tank 16 at the time of lowering car height by discharging oil from the actuators 11FL, 11FR concerning the left front wheel WFL and the right front wheel WFR to be a pair. That is, this communicating control valve 27 for the front wheels is concerned in passing of oil at the time of supplying oil to the actuators and at the time of attempting communication and non-communication of the actuators 11FL, 11FR to be a pair, but it is by-passed at the time of discharging oil from the actuators.
Patent JP-S57175965-A (JP)
Title: Test signal generating circuit
Inventor: ISHIMATSU HISAYOSHI
IPC: G01R23/16
Filed: 1981-04-23
Abstract: PURPOSE:To make the scale of a hard ware small and to enable generating of a test signal having a high-degree of freedom, by a method wherein a large number of frequencies is generated from a memory storing sine wave signal for one period, and an output of each frequency is composed. CONSTITUTION:If all points are repeatedly read at intervals of t0 from a memory 6 storing a sine wave form, a frequency is brought to f=1/Nt0, and if they are read by thinning one point, it is brought to f1=2/Nt0. Thus, a signal of frequency counted by integral number times is outputted by changing the number of thinning points. The thinning value is outputted by changing the number of thinning points. The thinning value is written in a memory 2, and a preceding read address and a thinning value are added to an adder 3 to produce a new address to store it in a memory 4. A latch circuit 5 inputs data written in the memory 4 to produce the address of the memory 6. An output of a generating frequency is added by an adder 9 and a latch circuit 10 M times, and this composes an amplitude of M types of frequencies and causes it to be inputted to a latch circuit 11.
Patent JP-H04295815-A (JP)
Title: Stage driving mechanism
Inventor: WATANABE AKIRA
IPC: G02B21/24
Filed: 1991-03-26
Abstract: PURPOSE:To offer the stage driving mechanism by which a clutch and a lock mechanism are provided easily although a biaxial handle stage is a fundamental constitution, and a stage moving operation in both the X and the Y directions can be executed by one operating part. CONSTITUTION:In the stage driving mechanism, the upper plate 1, the middle plate 2 and the lower plate 3 are provided and on one side face of the upper plate concerned 1 and said lower plate 3, respectively, stage driving guide means 4, 5 are provided, and also, two driving devices 7, 16 for driving a stage are attached independently to the middle plate 2, respectively, and said driving devices 7, 16 are installed in oscillating members 10, 14 rotated in the periphery of shafts 6, 13 provided on said middle plate 2, respectively, and also, each of said oscillating members 10, 14 can execute the turn-on/turn-off control of a transfer of driving force of said driving devices 7, 16 to said guide means 4, 5 by a cam shaft 19 provided vertically between two said shafts 6, 13.
Patent JP-S61222235-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROE YASUO
IPC: H01L21/3213
Filed: 1985-03-28
Abstract: PURPOSE:To simplify the manufacturing process and to enable an interlayer insulation film to be sufficiently flattened, by providing an insulation layer, a first wiring layer, a second insulation layer and a photoresist layer, forming an opening in a part of the photoresist layer, and etching the whole surface thereof for removing the photoresist and the second insulation layer simultaneously so that the first wiring layer is exposed in a part of the second insulation layer. CONSTITUTION:A first wiring layer 3 is formed on one surface of a semiconductor substrate 1 through an insulation layer 2. An interlayer insulation film (second insulation layer) 4 is formed so as to cover the first wiring layer 3. A photoresist layer 5 which is to act also as a flattening material is applied on the interlayer insulation film 4 so as to have a thickness smaller than that of the film 4. The part of the photoresist 5a opposing to a part of the first wiring layer 3 through the interlayer insulation film 4 is removed by etching so that a contact hole pattern is formed in the photoresist. The structure is etched back by means of the reactive ion etching process using O2 gas as indicated by the arrows Y, so that the photoresist layer 5 is removed and, simultaneously therewith, a contact hole X is formed in the interlayer insulation film 4. An Al second wiring layer 6 is provided so as to be connected to the first wiring layer 3 through the contact hole X as well as to cover the interlayer insulation film 4.
Patent JP-2000260206-A (JP)
Title: Manufacture of light-emitting element module
Inventor: KAWABATA MINORU
IPC: H01L33/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To place along the inside of a complicated-shape light body, and to facilitate manufacturing. SOLUTION: This manufacturing method of a light-emitting element module comprises a first step of forming plural pairs of bus bars 21, 22 from a metal sheet, parallel to each other and connected to each other through connection parts 23, 24 at two points at least; a second step of attaching, at a plurality of specified positions between the bus bars 21, 22 of each pair, light-emitting elements 25 in parallel to their respective corresponding bus bars by caulking or the like; and a third step of cutting off the connection parts 23, 24 between the bus bars 21, 22 of each pair.
Patent JP-H0619041-A (JP)
Title: Photographic coating apparatus
Inventor: SOROMON TEII KOROKII
IPC: B05C5/00
Filed: 1993-03-22
Abstract: PURPOSE: To prevent a defect in a product from being caused by equalizing the flow of coating fluid. CONSTITUTION: A coating hopper 2 imparts one or more photographic liquid layer onto a paper web W or a film support. The measuring slots 12, 14 and 16 of a liquid path means have a predetermined width and are connected to expansion parts 30, 32 and 34, whose width is increased as the liquid from the measuring parts 12, 14 and 16 advances. The expansion parts 30, 32 and 34 are connected to discharge slots 36, 38 and 40 whose width is larger than that of the measuring parts 12, 14 and 16. The discharge slots 36, 38 and 40 function to transport the photographic liquid to the position of the coating device at a part where the liquid layer is formed.
Patent JP-H03261904-A (JP)
Title: Production of spacer type optical cable
Inventor: ARAI OSAMU
IPC: G02B6/44
Filed: 1990-03-13
Abstract: PURPOSE:To minimize the fluctuation in the tension of optical fibers so that the residual strains of a desired value can be maintained constant by adjusting the tension of a spacer by means of a brake capstan. CONSTITUTION:The spacer 2 delivered via the brake capstan 11 is sent to a twisting mouth part. A slot detector 14 is provided in the twisting mouth part to detect the deviation in the slot pitch. The result thereof is fed back to a take-off capstan 17 so that the optical fibers 4, 4 can be snugly housed into the slots 3, 3. On the other hand, the optical fibers 4, 4 are delivered from optical fiber delivery devices 12, 12 and are measured in length by an optical fiber length measuring instrument 13. The results of the length measurement are inputted to an arithmetic unit 18 for tension adjustment. The arithmetic unit 18 for tension adjustment computes the tension of the optical fibers 4 in the slots 3 and outputs a signal to the brake capstan 11, thereby adjusting the tension to be applied to the spacer 2. The residual strains are maintained at the desired value in this way without fluctuations.
Patent JP-S61223192-A (JP)
Title: Production of fine metallic wire
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D1/04
Filed: 1985-03-28
Abstract: PURPOSE:To produce easily a fine metallic wire at a low cost with high productivity by conducting electricity to a fine metallic wire cathode in a through-hole of a plate or block and an anode in an electrolyte and drawing the metal deposited to the cathode from the through-hole. CONSTITUTION:At least one surface having the through-hole 4 of the plate or block 3 having the through-hole 4 is immersed into the electrolyte 6 for copper plating, etc. in an electrolytic cell 5. The fine metallic wire 1 is inserted into the hole 4 from the side opposite from the immersion side thereof and the end face thereof is immersed into the electrolyte 6. Electricity is conducted between such wire 1 as the cathode and the anode 7 disposed in the electrolyte 6. A metal such as Cu is thereby deposited on the end face of the wire 1 in the through-hole 4 and the deposited metal is drawn together with the wire 1 by which the fine metallic wire of the Cu, etc. is obtd. The inside wall of the hole 4 is preferably formed of an insulator such as fluoroplastic having smoothness. The electrodeposition is accelerated by oscillating ultrasonically the above-mentioned plate or block 3.
Patent JP-H06131575-A (JP)
Title: Ionization type smoke sensor
Inventor: IGARASHI YOSHINORI
IPC: G08B17/113
Filed: 1993-03-22
Abstract: PURPOSE:To make it possible to simply position and fix an electrode fixing board on a printed board by pressing and temporarily clamping the projection of the electrode fixing board into an insertion hole formed on the printed board, inserting the leg part of an internal electrode into the insertion hole and clamping the electrode with screws. CONSTITUTION:The projection part 21 of the electrode fixing board 20 is engaged with the insertion hole of the printed board 10 and temporarily clamped. Thereby the board 20 is accurately positioned on the electrode fixing board setting part of the board 10. A radiant-ray source fixing board 30 consists of an internal electrode whose head part is polygonally formed and is provided with a leg part having a screw part 31a on its lower face. A square-like radiant ray source is set up on the center part of the upper face of the electrode 30 and covered with a radiant-ray source protection cover. The leg part of the board 30 is inserted into the insertion hole of the board 20 and the screw part 31a projected from the lower face side through the insertion hole of the board 10 is clamped by a nut 36. Then an intermediate electrode 90 is set up on the board 20, a projection part 29 is inserted into the insertion hole to position and fix the electrode 90.
Patent JP-S59188979-A (JP)
Title: Solar battery element
Inventor: OKUNAKA MASAAKI
IPC: H01L31/0216
Filed: 1983-04-11
Abstract: PURPOSE:To increase the battery current by a method wherein a metallic oxide film provided on the light receiving surface of the titled element is made of an oxide film mixed with titanium oxide and tin oxide. CONSTITUTION:The mixed film of titanium oxide and tin oxide is formed on the light receiving surface of a single crystal Si substrate 3 having P-N junction by sputtering method. The wt% of the tin oxide should be 10-80%. Next, said mixed film of the electrode forming part is removed by etching, and bus bar electrodes 1 and finger electrodes 2 are formed at the part by vapor deposition method. By forming such a metallic oxide film, the increase of current can be made 40% or more compared with the case of no formation of the oxide film.
Patent JP-H07246420-A (JP)
Title: Method for coiling thick tape made of lithium metal or lithium alloy on reel
Inventor: IKEDA NORIOKI
IPC: H01M4/06
Filed: 1994-03-08
Abstract: PURPOSE:To make unit weight per reel large by performing the traverse winding of a thick tape with a rectangular section on a reel, which is made of a lithium metal or a lithium alloy. CONSTITUTION:A thick tape 3 with a rectangular section, which is made of lithium or a lithium alloy, is attained by extruding an ingot. The thickness and the width of the thick tape 3, are not specially limited. When a product is attained by cutting and crushing the thick tape 3, it is necessary that the product is in a range satisfying as the negative polarity of a lithium battery in its quantity and shape. For the thick tape 3 with a rectangular section, traverse winding (bobbin winding) is performed on a reel 2. A coiling method is as follows; for instance, at first, the thick tape 3 is wound in three rows on the reel 2, is wound in two rows on it, and further, is wound in three rows. Consequently, coiling the thick tape 3 in a rectangular shape with large unit weight, is possible, and productivity is improved.
Patent JP-H01236526-A (JP)
Title: Burr removing device for bobbin winding wire
Inventor: YAMAGISHI HISANOBU
IPC: H01B13/08
Filed: 1988-03-16
Abstract: PURPOSE:To remove burrs in optimum pinching condition at all times by generating the contact force of a contact piece to scratch off the burrs with the surface of a wire in the magnitude depending upon the centrifugal force of a load piece rotating round the wire, and thereby scratching the burrs. CONSTITUTION:When a holder rotates round a wire 20, a load piece 12 pivoted on a shaft 14 will rotate together to generate centrifugal force P in the B direction as radial direction. As the load piece 12 is in eccentric load construction, the centrifugal force P is applied to an eccentric weight part 12a concentrated to become a centrifugal force Pa, which moves the eccentric weight part 12a in the direction of arrow, and thereby the phase is varied. Accordingly the whole load piece 12 rotates round the abovementioned shaft 14, and a contact piece 12b moves in the direction of arrow Pb to generate a contact pressure Pb corresponding to the centrifugal force Pa, and this contact pressure Pb scratches off burrs on the periphery of the wire 20. This enables burr removal in optimum condition according to the burr condition and the wire size.
Patent JP-S62218705-A (JP)
Title: Burning device
Inventor: YOTSUYA NORIO
IPC: F23D11/24
Filed: 1986-03-20
Abstract: PURPOSE:To prevent flame failure caused by imperfect atomization when burning quantity is varied by installing an ignitor cooperated with an open valve placed in a fuel supply pipe at the opening time of the valve. CONSTITUTION:When fuel is forced to feed by a fuel supply device 9 and an open and shut valve 18 is opened, the fuel is atomized from a fuel spray nozzle 7. Ignition is practised on an atomization surface 22 by a spark flame 21 emitted by an ignitor 20 before the atomization of fuel begins. When the atomization from a fuel spray nozzle 7' is practised by opening an open and shut valve 18' in order to increase fuel consumption, the pressure drop on the device 9 takes place to interrupt the atomization from the nozzle 7 for atomize imperfectly and a fire flame 17 is extinguished or stable burning is difficult to continue, whereas the ignitor 20 is operated again at the same time when the valve 18' is opened, the pressure in the device 9 is recovered and ignition is practised again and stable burning is able to be continued.
Patent JP-S61223326-A (JP)
Title: Magnetic bearing
Inventor: SUDO HAJIME
IPC: F16C32/04
Filed: 1985-03-27
Abstract: PURPOSE:To prevent the external disturbance for a magnetic bearing control system by sufficiently reducing the potential difference between a supported part and a yoke and suppressing the generation of electric discharge. CONSTITUTION:The high potential part such as cylindrical member 3 and fixed- side yoke 24 is electrically insulated perfectly from the low voltage part such as sealed container 1 and a coil 27 through an electric insulating member. Further, the fixed-side yoke 24 and the cylindrical member 3 are kept in electrically floating state. Therefore, the fixed-side yoke 24 and the cylindrical member 3 can be kept at the nearly equal potential to that of a rotary body 18, and the trouble such that electric discharge is generated between the rotary body 18, cylindrical member 3 and the fixed-side yoke 24 can be prevented.
Patent JP-2000259969-A (JP)
Title: Specific person monitor system and its method
Inventor: KUROSAWA HARUHIRO
IPC: G08B25/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To monitor a specific person without imposing any load on a monitor person. SOLUTION: A monitor device 10 inputs a terminal number added to each portable terminal 50 carried by a specific person, and searches the ID number of an ID tag incorporated in the portable terminal corresponding to the terminal number, and transmits the ID number through a network 30 to a controller 20. The controller 20 monitors the ID number and an antenna number transmitted from the ID tag of the portable terminal carried by the specific person, and when the ID number is coincident with the ID number received from the monitor device, the controller 20 transmits the ID number and the antenna number to the monitor device 10. The monitor device 10 decides and displays the present position of the portable terminal 50 carried by the specific person on the basis of the terminal number and the antenna number.
Patent JP-2000258606-A (JP)
Title: Antidazzle and antireflection film and image display device
Inventor: AMIMORI ICHIRO
IPC: G02B1/111
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To easily obtain an antidazzle and antireflection film having enough antireflection properlies, scratch resistance and contamination-proof properties with little color irregularity at a low cost by forming only two layers of a hard coating layer 2 and a low refractive index layer 3 on a supporting body 1. SOLUTION: The optical film is produced by forming a hard coating layer 2 on a transparent supporting body 1 and forming a low refractive index layer 3 having 1.43 to 1.49 refractive index on the hard coating layer 2. The refractive index of the material which constitutes the hard coating layer ranges from 1.58 to 2.00, and the hard coating layer 2 contains irregular silica particles having 1.0 to 10.0 μm average particle size. The low refractive index layer 3 consists of a crosslinked fluorine-contg. compd. having 0.03 to 0.15 coefft. of dynamic friction and 90 to 120 deg. contact angle with water. The antidazzle and antireflection film has 3.0 to 20.0% haze and <=1.8% average reflectance for 450 to 650 nm wavelength.
Patent JP-H01235647-A (JP)
Title: Image printer
Inventor: IWAMOTO KOHEI
IPC: B41J2/01
Filed: 1988-03-16
Abstract: PURPOSE:To allow a recording dot image to be fixed constant regardless of the quality and thickness of recording paper and thereby not allow the image to soil any other component or recording paper itself when the image is fixed by keeping a fixing mechanism using an infrared heater as a heat-generating means in a non-contact state and causing the recording dot image to be heated. CONSTITUTION:A recording dot image 105 is created on recording paper 104 by an image printer 106, and a specified amount of infrared beam 601 is radiated by an infrared heater 102 through an ON/OFF circuit when the recording paper passes through under a fixing mechanism 101. The radiated beam is further reflected to a reflector 103 and is radiated in parallel to the recording paper 104 and the recording dot image 105 through a gap. As the recording dot image 105 contains magnetite particles, it heats and again melts by absorption of infrared beam, resulting in the penetration of ink in the recording paper. Subse quently, the ink is fixed to provide completely fixed dots 602. At that time, the recording paper 104 is white, so that it does not absorb much of infrared beam 601. Therefore, the recording paper 104 does not heat significantly and as much, neither vaporization of moisture nor change of paper quality and form occur.
Patent JP-H07273783-A (JP)
Title: System for automatically setting node number
Inventor: OOKAJI YASUTOSHI
IPC: H04L12/42
Filed: 1994-03-31
Abstract: PURPOSE:To automatically set the node number by remote control by setting node numbers in the polling system in succession by using the setting history flag. CONSTITUTION:Connection nodes 1-3 of the loop-type transmission system accept an instruction of automatically controlling the node number and check whether or not the setting history flag of the node number in the self node is turned on. If it is not turned on, the node number directed from a device 10 is set as the node number of the self node. By turning on the setting history flag, the response of the setting end is returned to the device 10. If it is turned on, the accepted instruction is repeated to the next connection node. Thus, the node numbers of the all nodes 1-3 can be set by the polling system by remote control from the device 10 connected to the node and the resetting of the node number can be easily performed.
Patent JP-S51137751-A (JP)
Title: Silico ne resin composition for use in laminating
Inventor: UENO SUSUMU
IPC: C08L83/07
Filed: 1975-05-26
Abstract: PURPOSE: A silicone resin composition for use in laminating with improved transparency and machanical properties, prepared by compounding an organopolysiloxane resin with an organohydrogenpolysiloxane resin a specified proportion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60207667-A (JP)
Inventor: MUSHISHIKA SADAHIKO
IPC: A61M1/10
Filed: 1984-03-29
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-H11259280-A (JP)
Title: Program development support device and recording medium where program applied to computer system is recorded
Inventor: ISHIKAWA AKIRA
IPC: G06F11/28
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent such a phenomenon that the development efficiency of a program decreases by providing a check processing control means which allowing a computer system to perform as a background processing a processing for checking whether or not each taken-out sentence has type consistency. SOLUTION: When a management part 4 extracts some sentence included in a program obtained by an editor 1, a type consistency check part 2 checks the type consistency of the sentence. An execution part 3 is a simulator emulator which simulates the function of a target machine as to a program to be developed on a computer system and executes a sentence whose type consistency has been checked in the program obtained by the editor 1. As the execution part 3 performs the execution, the priority of the type consistency check is dynamically scheduled, so the time lag from the type consistency check to execution verification can be shortened.