baber/WOPTO huggingface dataset:
Patent JP-H03225993-A (JP)
Title: Manufacture of wiring board
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/18
Filed: 1990-01-31
Abstract: PURPOSE:To enhance the bonding property between a wiring pattern and a board by a method wherein a nitrogen plasma treatment is executed to the surface of the board, amino-type nitrogen and/or imino-type nitrogen are introduced into the surface of the board and wettability is enhanced. CONSTITUTION:A plasma treatment 7 is executed, by using a plasma reactor, to the surface of a board 1 where the copper foil of a double-sided copper-clad laminated board has been etched; amino-type nitrogen or/and imino-type nitrogen are introduced into the surface of the board. Then, a persistent resist 8 is laminated on the board by using a hot roll laminator; after that, a cover film with which a dry film resist has been covered is stripped off; a plasma treatment 9 is executed. Then, a positive mesa is put, and the board is irradiated with ultraviolet rays; after that, a developing solution is sprayed; a desired resist pattern 10 is obtained. After that, a catalyst treatment is executed; the board is brought into contact with an electroless copper plating solution. Thereby, a prescribed wiring pattern 11 is obtained.
Patent JP-S646746-A (JP)
Title: Rice taste measuring apparatus
Inventor: SATAKE TOSHIHIKO
IPC: G01N33/10
Filed: 1987-01-31
Abstract: PURPOSE:To achieve a quick measurement of taste of rice, by detecting absorbance obtained from the irradiation of a sample by near infrared rays to analyze Mg and K affecting the taste of rice from the absorbance and a component conversion factor previously determined from an experimental value. CONSTITUTION:A sample is irradiated with near infrared rays in a wave range of 1,900-2,500nm by an irradiation means and received by a light receiving means to be converted into the quantity of electricity. Then, the absorbance thus obtained is connected electrically to a controller 59 and the controller 59 is combined with a memory 61 on which are set a component conversion factor computed 60 and determined based on a known content of Mg and K of rice and a known absorbance of rice and a taste evaluation factor evaluated by a known content of Mg of K or Mg and K and organoleptic test to compute the content of Mg and K of rice involved with the action of the absorbance and a component conversion factor of rice to be measured and a taste value of rice is measured.
Patent JP-S53107698-A (JP)
Title: Magnetic bubble memory element
Inventor: MORITA YASUKAZU
IPC: H01F10/00
Filed: 1977-03-02
Abstract: PURPOSE: To prevent oxidization and peeling of suppression film from cut surface thus to improve reliability of element, by removing hard bubble suppression film from separating area for individual magnet bubble memory element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09200785-A (JP)
Title: Image pickup device
Inventor: UEDA OSAMU
IPC: H04N9/68
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with which the correction quantity of a contour correct signal can be properly controlled without using any look-up table(LUT). SOLUTION: This image pickup device has an imaging device 101, A/D converter 102, color separator circuit 103, low-pass filters(LPF) 104-106, APC circuit 107, gain control circuit 108, chrominance signal detection circuit 109, adder circuits 110-112, gamma correction circuit 113 and encoder circuit 114. RGB chrominance signals outputted from the LPF 104, 105 and 106 are converted to luminance Y and color difference signals R-Y and B-Y by the encoder circuit at the chrominance signal detection circuit 109. The converted luminance/color difference signals are inputted to respective detection circuits, outputted as detecting signals after the execution of respective prescribed operations and inputted to a selection circuit. This selection circuit outputs a minimum value among the inputted signals as a final color detecting signal.
Patent JP-S57172357-A (JP)
Title: Copying machine
Inventor: KOMORI SHIGEHIRO
IPC: B65H83/00
Filed: 1982-02-13
Abstract: PURPOSE:To make it unnecessary to provide a special front arranging mechanism to copy information on the surface and the reverse face of a copy paper, by not ejecting the copy paper, where the copy on the surface is completed, to the outside of a machine but leading it a transfer device again for the copy on the reverse face. CONSTITUTION:In a copying machine, a copy paper which passes through a fixer 20 at a surface copy time and is carried by an ejecting roller 22 and advances while having extra charge discharged by a discharger 23 has the trailing edge detected by a photodetector 24 and is led to a passage 25 for the reverse face copy by inversion of the ejecting roller 22. A guide plate 26 is displaced to a position for guiding the copy paper to the passage 25 simultaneously with inversion of the ejecting roller 22, and the copy paper is led to a paper supplying device for reverse face, and many copies are piled up there. By this constitution, the copy paper is carried without providing a special front arranging mechanism, and information is copied on the surface and the reverse face with a simple constitution.
Patent JP-H01198421-A (JP)
Title: Method for keeping concentration of fused salt in heat treating vessel to constant
Inventor: FUJISAWA YOSHIHISA
IPC: C21D1/46
Filed: 1988-02-03
Abstract: PURPOSE:To continuously remove only decomposed product at good efficiency by precipitating the decomposed product in fused salt in a decomposed product treating vessel, returning back supernatant to a heat treating vessel and removing the decomposed product in the decomposed product treating vessel with precipitation. CONSTITUTION:The fused salt in the heat treating vessel 1 is supplied into the decomposed product treating vessel 3 with a fused salt supplying pump 4 and pipe 5. As sp. gr. of the supplied decomposed product in the fused salt is generally larger than that of the sound fused salt, the decomposed product is settled to the bottom face and the upper face almost becomes the sound fused salt. This sound fused salt is returned back to the heat treating vessel 1 through an over-flow piping 6. By repeating this operation, the decomposed product in the treating vessel 3 is condensed. At the timing, when concn. of the decomposed product in the treating vessel 3 becomes high, the supplying of the fused salt is stopped and coolant is passed through a cooling coiled pipe 7, to lower to temp. of just before solidifying the fused salt and keep this temp. for a while. By this method, as the decomposed product is precipitated by difference of dissolving concn. and deposited on a recovery pan 8, this is taken out.
Patent JP-H0618418-A (JP)
Title: Analyzing method of alloyed layer
Inventor: HIRAMOTO FUMIO
IPC: G01N21/67
Filed: 1993-01-14
Abstract: PURPOSE:To measure the extent of element density or sticking quantity in the depth direction of an alloyed layer by seeking a difference between measured light intensity and true light intensity in regard to a standard alloy whose element density is known, using this difference as a correction value, and finding the true light intensity of the measured alloy layer. CONSTITUTION:A side from an iron-zinc 2-layer plating steel plate, a standard alloy in which concentration of two elements CFe, CZn is made different, is made up and sputtering is carried out, and then compensation values F (Fe) and G (Zn) compensating measured light intensity IFe, IZn are sought. These compensation values F, G are added to the measured light intensities Ii (Fe), Ii (Zn) are sought as well. On the basis of this true light intensity, the concentration CFe, CZn of Fe and Zn in the depth direction is obtained with an analytical curve process or the like using the analyzed result pertaining to a sample whose element concentration is known. In addition, a position where the light intensity of an alloyed layer is varied is judged as a boundary, seeking each thickness of both upper and lower layers, and the concentrations CFe, CZn are integrated, thereby seeking a sticking quantity of Fe and Zn.
Patent JP-S55113882-A (JP)
Title: Forming method of etching mask
Inventor: DENDA MASAHIKO
IPC: C23F1/02
Filed: 1979-02-26
Abstract: PURPOSE: To form the etching mask of good adhesiveness with a substrate and good accuracy by lamination-forming photo resist films of negative and positive types on the substrate and exposing and developing desired patterns then radiating ultraviolet rays.  
     CONSTITUTION: A silicon dioxide film 5 is formed on the substrate surface of a semiconductor wafer 1 or the like, and a negative type photo resist film 6 is formed on the surface thereof, after which a positive type photo resist film 7 is formed thereon. Thence, patterns 8 are formed on the positive type photo resist film 7 by way of a projection method, etc. and ultraviolet rays are radiated from above over the entire surface of the substrate to sensitize the exposed parts of the patterns 8 and negative type photo resist film 6. Thence, the patterns 8 are removed by using a rinsing solution, following to which the non-sensitized parts of the negative type photo resist film 6 are removed through development, whereby etching windows 4 are formed. This method yields the etching mask of high resolving characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07208165-A (JP)
Title: Cooling system of internal combustion engine
Inventor: HAMADA KAZUYOSHI
IPC: F01P11/00
Filed: 1994-01-21
Abstract: PURPOSE:To provide a cooling system of an internal combustion engine which can prevent a condition in which the air is circulated to a main pump, and a sudden pressure reduction is generated so as to an unexpected stop to an engine, because of an insufficient air bleeding when a normal engine operation is started, in an engine to operate a warming up operation during the engine stop condition. CONSTITUTION:A bypass circuit having a valve 14 and a throttle 13 is provided in the down course of an air bleeding pipe 4 connected to the outlet piping 7 of a coolant catalyst, and the valve 14 is opened in the engine operating condition, while the valve 14 is closed in the engine stopping and in the warming up operation condition.
Patent JP-2000220392-A (JP)
Title: Rc flexible segment
Inventor: HASEGAWA TSUTOMU
IPC: E21D11/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the execution efficiency by eliminating the fitting works of extensible members after completion of excavation when flexible parts are provided in RC segment rings of a shield tunnel or the like and enable constitution of a tunnel or the like with segment rings having the same width with standard part. SOLUTION: In this flexible segment ring, a pair of fitting plates 4, 4 to which a member constituting a flexible part such as a water sealing rubber 6, etc. is attached, are arranged in a form manufacturing a RC segment as an inside end form and concrete is placed in both sides of the fitting plates of the form to make the RC segment. In this way, the flexible part 2 is integrally unified with the concrete 3. At the time of placement of concrete, transportation, assembling, and excavation by a shield machine, the fitting plates 4, 4 are integrally connected by a thrust receive member 14. After completion of the execution, an external face cover plate 9, an external side joint member 10, a flexible water sealing rubber 6, an internal face side joint member 11, and an internal face cover plate 12 are arranged from the external face side in sequence.
Patent JP-H02200232-A (JP)
Title: Production of highly hydrous wiping material
Inventor: KISHIMOTO SHINTA
IPC: A47L13/16
Filed: 1989-01-30
Abstract: PURPOSE:To improve wiping workability without requiring a special surface working stage and without deteriorating the intrinsic performance of a porous body by imparting recessed part to the surface of a non-woven fabric before or during solidification of polyvinyl alcohol and maintaining the recessed part even after the solidification, thereby forming the recessed part on the sheet surface. CONSTITUTION:The recessed part are imparted to the surface of the impregnated non-woven fabric by rollers, etc., having, for example, needle-like projections on the surface just before or after the immersion of the non-woven fabric into a solidifying bath and the non-woven fabric is solidified before the recessed part disappears in the stage for impregnating or applying an aq. soln. of foamed PVA in or on the non- woven fabric, then immersing the non-woven fabric into the solidifying bath and solidifying the same. The number of the recesses part is confined within a 1 to 100 piece range per 1cm<2> sheet surface after the solidification in this case. The porous sheet is acetalized by the conventional method. The wiping means which is low in the coefft. of static friction to be generated between the surface of the sheet and the surface of an object to be wiped and has good workability is obtd. in this way without impairing the highly hydrous property which is the excellent performance intrinsic to the porous composite.
Patent JP-H05218941-A (JP)
Title: Production of mobile body radio terminal
Inventor: WARATANI KENICHI
IPC: H04B7/26
Filed: 1992-02-07
Abstract: PURPOSE:To improve the volume efficiency, to attain water-resistance effect and to reduce the cost by adhering a dial unit to a printed circuit board in the mobile radio terminal integrally, installing the assembly in a die and integrating them with a case by a synthetic resin. CONSTITUTION:A dial unit 5 is adhered to a printed circuit board 10 integrally and the printed circuit board is installed in a cavity of a couple of metallic dies comprising an upper die 13 and a lower die 14, a synthetic resin is injected to integrate the printed circuit board with a case 1 to manufacture the dial unit section of the mobile radio terminal.
Patent JP-H06233945-A (JP)
Title: Winding type dust removing filter
Inventor: TAGAWA MASAYUKI
IPC: F24F13/28
Filed: 1993-02-10
Abstract: PURPOSE:To make no need of a work to cut a dust removing material from a core at the time of exchanging an already used dust removing material as a whole roll by extending a wrapping part to one end part of the dust removing material and coiling one end of the wrapping part on the coiling core in the supply side in the way it can be detached. CONSTITUTION:A wrapping part F21 which can wrap a coiled and already used dust removing material F2 is unitedly extended to one end part of the dust removing material F2. When a prescribed tensile force is applied to the wrapping part F21, the wrapping part F21 is parted along the perforated line F12 and separated from the coiling core F1 in the supply side. As a result, during the maintenance work of the dust removing material F2, the collected dust is prevented from being scattered or adhering to a worker, a device, etc.
Patent JP-H05225672-A (JP)
Title: Recording medium driving device
Inventor: SUGIMOTO YUKIO
IPC: G11B17/043
Filed: 1992-02-07
Abstract: PURPOSE:To provide the recording medium during device capable of preventing a recording medium from flawing. CONSTITUTION:The recording medium driving device 1 possesses a carrier means 26 for carrying in and carrying out a cartridge 20 housing a discoid recording medium displaceably in the direction of its surface and a driving source for sucking and holding the recording medium by a turntable to carry out the recording and reproducing. A cartridge holder 4 capable of loading the cartridge 20 housing the recording medium is carried together with the cartridge 20 and the recording medium is recordably and reproducibly mounted on the turntable by the carrier means 26. Then, the device possesses a cartridge holder carrier mechanism part 27 for separating the recording medium from the turntable under such a state that the cartridge holder 4 is inclined together with the cartridge 20, and the inner bottom surface of the cartridge 20 is brought into contact with the lower surface of the recoding medium. By this constitution, the recording medium is not acted by bending force at the time of separating the recording medium, and hence the medium can be prevented from flawing.
Patent JP-H01199763-A (JP)
Title: Grinding device
Inventor: SENSEI MUNEHIRO
IPC: B24B7/04
Filed: 1988-02-02
Abstract: PURPOSE:To permit a workpiece to be fed at a proper speed from a condition that a clearance between a grinding wheel and the workpiece is adjusted to several microns by providing a touch switch and a clearance detecting sensor or a load cell in the point end part of a control rod corresponding to the internal end part of a movable bed and detecting the grinding wheel for its contact with the workpiece. CONSTITUTION:A feed thread shaft 14 is rotated by driving a motor 13, retracting a control rod 12, and following its retraction, a movable bed 2 is advanced at a relatively fast speed. Next the movable bed 2 is stopped when a workpiece 9 is adapted to a grinding wheel 8. Here the control rod 12, tending to further retract, separates the point end part from an internal end part 15 of the movable bed 2, being detected by a touch switch 16, when it is placed from an on- to off-condition, the motor 13 stops. And successively reversing the motor advancing the control rod 12, by retracting the movable bed 2, the workpiece 9 is separated 2-3 microns from the grinding wheel 8. Next advancing the movable bed 2 at a proper feed speed of grinding, the workpiece 9 is ground by the grinding wheel 8.
Patent JP-S63191306-A (JP)
Title: Magnetic disk recorder
Inventor: MIWA TAKAHIRO
IPC: G11B5/012
Filed: 1987-02-03
Abstract: PURPOSE:To remarkably increase the recording capacity of a magnetic disk, and also, to obtain a device at a low cost by providing a means for forming one narrow width track group, and a means for forming a reference track at every prescribed narrow width track group. CONSTITUTION:A reference track 2 of normal width erases positions of P12 being near the inside periphery by one step from its formed position P11, and P13 being near the outside periphery, respectively, and thereafter, records and forms a prescribed format in the position P11. Subsequently, a magnetic head moves by three steps in the outside peripheral direction, and erases its position P14. In a side edge of a track 2, an erasing band 42 of gap width W of the head is formed. Thereafter, the head repeats successively and alternately recording and an erasion of the prescribed format, while moving (P15-P24) successively by a smaller prescribed distance each than the gap width in the outside peripheral direction by one step each, so as to execute overlapped shift write, and a narrow width track 3 of width of each one step, namely, 1/2 . W and an erasing band 43 are formed alternately. When five pieces of tracks 3 are formed, an erasing band 44 of width W is formed in the positions P24, P25, and thereafter, the same operation is executed, and when the erasing band is formed, the next track 2 is formed.
Patent JP-H04252809-A (JP)
Title: Control valve for reducing temperature and pressure
Inventor: KAO NAOKI
IPC: F01D17/10
Filed: 1991-01-24
Abstract: PURPOSE:To present generation of cracking by supplying cooling water from a cooling water supplying pasage formed on a member around a valve body to a mixture chamber between an inner gauge which surrounds a seat surface and a valve seat of a valve body, and an outer gauge, and thereby preventing the cooling water from sprinkling to the seat surface of the valve seat of the valve body. CONSTITUTION:A valve body 18 integrated with a valve stem 17 is slidably supported to a valve casing 13 having an inlet flow passage 11 and an outlet flow passage 12. Lower valve body guides 14, 15 are fixed thereto, and also a valve seat 16 is provided at the lower valve body guide 15. A portion slidably supports the valve body 18 of the lower valve body guide 15 serves as an inner gauge 21, while a skirt sleeve 106 and a cylindrical outer gauge 23 are fixed to the upper valve body guide 14. A circular mixture chamber 22 is formed between the inner, outer gauges 21, 23 and the sleeve 106. A cooling water supplying passage 31 is formed on an engagement portion of the lower valve body guide 15 with the valve casing 12 for supplying cooling water from a cooling water supplying passage 32. Then the water is charged from a charging hole 39 opened to a portion of the lower valve guide 15, which portion faces to a bottom of the mixture chamber 22.
Patent JP-H01199736-A (JP)
Title: Handle device for remote control
Inventor: KATO TAKAO
IPC: B23P19/04
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a three-dimensionally favorable center position holding function and absorb parallel-advancing, rotation, and revolution errors by forming the captioned device with a handle portion which is grasped by a remote control handle and a coil spring one end of which is fixed to the handle portion while the other end is fixed to an operated object. CONSTITUTION:A handle portion 21 which is grasped by a remote control handle is fixed to one end of a coil spring 23, the other end of which is installed on an installing portion 13 provided on the top in the center of an operated object 1. Thus, due to the existence of the coil spring 23, the captioned device can obtain a three-dimensional center position holding function, while also having the function of absorbing rotation/revolution errors and parallel advancing error as well as buffer action in the vertical direction. The buffer action is particularly effective for enabling soft landing at the time of installing the operated object 1. As a matter of course, the coil spring 23 has a restoring function with respect to a rotating direction centering around the axis of the coil.
Patent JP-S62182153-A (JP)
Inventor: TATE MASAHISA
IPC: C04B35/101
Filed: 1986-02-06
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-H07227881-A (JP)
Title: Nozzle device for injection molding machine
Inventor: OYA HIROSHI
IPC: B29C45/24
Filed: 1994-02-21
Abstract: PURPOSE:To prevent mixing of resin and easily clean a leaked resin. CONSTITUTION:A sliding section S is provided in between a passage hole 1c which makes an injection device 4 communicate with a passage chamber C1 and a passage hole 2d which makes an injection device 5 communicate with a passage chamber C2. A resin-rich area J is provided at the sliding section S and a discharge hole 1e and a cleaning hole 1f are provided at an outer nozzle 1. A resin which flows due to pressure difference to the sliding section S of the outer nozzle 1 and an inner nozzle 2 enters the resin-rich area J, and stays in the cleaning hole 1f by passing through the discharge hole 1e. Accordingly, mixture of the resin is prevented, and the cleaning hole can be cleaned periodically.
Patent JP-S54115588-A (JP)
Title: Lighting fixture
Inventor: OOSUGA HIDEO
IPC: F21V1/08
Filed: 1978-02-28
Abstract: PURPOSE: To give a cool feeling in the room by the appearance and indirect lighting and to enable one to change illumination by providing a folding lantern part between the upper and lower containing frames of the shade in which the lowr frame can be freely put in or out from the upper frame.  
     CONSTITUTION: The shade 1 consists of the upper containing frame 2, lower containing frame 3 and lantern part 4, the upper frame 2 the section of which is L- shaped forms a square structure and is provided with stopping plates 10 in the center of the respective vertical outside faces projected downwards. The internal corner of the upper frame 2 is projected over the whole length, the section of which is a square, the upper end of the lantern part 4 is fixed to the side face of the jut 15a over the whole circumference. The lantern part 4, the shape of which is like a square pillar, can be freely folded and its lower end is fixed to the lower containing frame 3. The lower containing frame 3 in much the same as the upper frame 2 in shape and the vertical side part is projected upwards. The projection 16 can be fitted on the concave of the hinge 12. 
     COPYRIGHT: (C)1979,JPO&Japio