baber/WOPTO huggingface dataset:
Patent JP-H03230334-A (JP)
Title: Method and apparatus for manufacturing of substrate for optical medium
Inventor: IKENAGA HIROYUKI
IPC: B41M5/41
Filed: 1990-02-02
Abstract: PURPOSE:To avoid changes in a rugged pattern of a substrate after a stamper is peeled by transferring a specified pattern with the stamper to the substrate comprising a continuous sheet while the sheet is carried and heated, cooling the sheet and then peeling the stamper from the substrate. CONSTITUTION:A sheet substrate 1 supplied by a sheet substrate feeder is preliminarily heated in a preheat zone and then a stamper 3 is mounted on the sheet substrate 1 in a stamper setting stage 4. The substrate 1 is pressed with the stamper 3 in a transferring stage 5 while the substrate 1 is heated so that the rugged pattern in the stamper 3 is transferred to the substrate 1. The substrate 1 is cooled as pressed with the stamper 2 in a cooling zone 6 and then the stamper 3 is peeled in a stamper peeling stage 7. In this stage, the substrate 1 is already cooled enough to prevent deformation of the rugged pattern, and thereby, the pattern on the substrate does not change.
Patent JP-H11267615-A (JP)
Title: Equipment for removing chlorine in chlorine-containing high-polymer resin
Inventor: ASANUMA MINORU
IPC: B09B3/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To enable the withdrawal of generated gaseous hydrogen chloride without mixing it with a heating gas and to prevent corrosion of the equipment due to the generated hydrogen chloride, in the equipment. SOLUTION: In this rotary kiln type equipment, an equipment main body A consists of an outer tube 1 and an inner tube 2 placed inside the outer tube 1, wherein the inside of the inner tube 2 is used as the passage 3 for a chlorine- containing resinous material to be treated and the space between the inner tube 2 and the outer tube 1 is used as the passage 4 for a heating gas, and also, is provided with a constant-volume feeder 7 which is used for feeding a mixture of the resinous material to be treated and a heating medium and connected to the end of the inner tube 2 on one end side of the main body A, a heating gas feed port 8 placed at the end of the outer tube 1 on this one end side of the main body A and a heating gas discharging port 9 placed at the end of the outer tube 1 on the other end side of the main body A.
Patent JP-H10223712-A (JP)
Title: Evaluation method for piezoelectric effect in fet
Inventor: KIMURA TAMOTSU
IPC: H01L29/78
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain an elevation method in which a piezoelectric effect can be evaluated on the basis of an actual measurement by a method wherein a range in which an electric charge is induced is found on the basis of step length-threshold voltage characteristic curves regarding specific stairlike gate electrodes of a plurality of FET's provided with the gate electrodes. SOLUTION: A plurality of pieces of a first FET 10a and a second FET 10b which are provided with specific stairlike gate electrodes 20 are installed, and threshold voltages are measured regarding the respective FET's 10a, 10b. Then, their measured results are plotted on a rectangular coordinate system in which every step length Sg of the gate electrodes is displayed as common logarithms on one axis and in which every threshold voltage is displayed on the other axis. Then, on the basis of the results, step length-threshold voltage characteristic curves regarding the first and second FET's are found respectively as a first straight line and a second straight line. Then, every step length Sg which gives the coordinates of the point of intersection of the first straight line with the second straight line is evaluated as a limit distance, in a substantial range, which is measured on the surface of a substrate from edges of a first electrode constituent part 22 and a second electrode constituent part 24 and in which an electric charge is induced.
Patent JP-H03229939-A (JP)
Title: Intake quantity control method for internal combustion engine
Inventor: SAITO YASUHIKO
IPC: F02D41/16
Filed: 1990-02-02
Abstract: PURPOSE:To prevent the aggravation of the combustive state by operating an auxiliary air supply device on the basis of the operating quantity and operating duration set according to the load condition right before the closing operation of a throttle valve at the time of the throttle valve being operated into the closed state, and then setting this operating quantity to the required value corresponding to idle load. CONSTITUTION:An auxiliary air supply control device 60 formed of an ISC valve 64 used for idle engine speed control and so-called dashpot control and a wax-type first idle valve 66 is provided at a by-pass passage 62 for by-passing a throttle valve 24 provided at the intermediate part of an intake pipe 20. The ISC valve 64 is regulated in its opening according to the number of driving pulse signals supplied from an electronic control device 40. At the time of detecting the throttle valve 24 being operated to close into an idle position, the ISC valve 64 is operated on the basis of the operating quantity and operation duration set according to the engine loaded condition right before the time of this detection, and then this operating quantity is set to the required value corresponding to idle load.
Patent JP-H02203525-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHII SHIGEJI
IPC: H01L29/43
Filed: 1989-02-02
Abstract: PURPOSE:To enable a low resistance electrode to be formed easily by a method wherein an amorphous silicon film is formed between a high melting point metal and a gate insulating film as well as on the upper layer and the sides of the high melting point metal and then a high melting point metallic silicide is formed by lampheating. CONSTITUTION:An amorphous silicon film 20 and a tungsten film 22 are deposited on a gate oxide film 15. Next, a resist pattern as the specific pattern for the films 20, 22 is provided to form electrode pattern by dryetching process. Furthermore, an amorphous silicon film 21 is deposited; the films 20, 21, 22 are lampheated to be turned into silicide; and a part of tungsten is left in metallic state as it is. Next, a gate electrode covered with a tungsten silicide 17 is formed by removing the film 21 by etching. Through these procedures, a low resistance electrode using tungsten can be formed easily while a high speed semiconductor element in high density can be manufactured.
Patent JP-S55117630-A (JP)
Title: Manufacturing method of fiber reinforced resin product
Inventor: KITANAKA MINORU
IPC: B29C43/00
Filed: 1979-03-01
Abstract: PURPOSE: To obtain an FRP formed product having a good surface smoothness and a superior mechanical strength by a method wherein a fiber-like reinforcing agent is blended with a forming material and a bridge structure is given to the blended materials.  
     CONSTITUTION: A crystalline thermoplastic resin, such as olefine series polymer, polyamide, polyester, polythioether and the like, for example, blended with 5W 60vol% of fiber-like reinforcing agent such as glass fiber, metallic fiber, botanical fiber and the like, for example, and having a bridge degree of 5% or more, is preheated to a temperature higher than a melting point of the resin and lower than a decomposing temperature thereof. The preheated resin is supplied into cavity between a pair of metallic molds having a temperature lower than the melting point of the resin and is formed under being compressed, thereby, an FRP product may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06238229-A (JP)
Title: Operation of adhesive coating device
Inventor: MAEDA SHOSAKU
IPC: B05C1/08
Filed: 1993-02-12
Abstract: PURPOSE:To operate an adhesive coating device so as to uniformly coat the surface of pasteboard without generating phenomenon. CONSTITUTION:In an adhesive coating device consisting of a feed roll 5, the coating roll 7 provided in opposed relation to the feed roll 5 and the adhesive control roll 8 provided in contact with the coating roll 7, the coating roll 7 is rotated at a speed higher than that of the feed roll 5 in the same rotary direction as the feed roll 5 and the adhesive control roll 8 is rotated at a speed lower, than that of the feed roll 5 in the same rotary direction as that of the feed roll 5, or stopped.
Patent JP-H01197685-A (JP)
Title: Synchronous rotation system for plural nearby antennas
Inventor: OKI KENICHI
IPC: G01S13/87
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the synchronous rotation system for the nearby antennas by providing antenna controllers which controls servomotors for rotating the antennas and providing a means which controls one of the two antenna controllers. CONSTITUTION:An angle instruction generator 7 generates an angle signal synchronized with the rotation of the antennas 5a and 5b of a radar and supplies angle instructions 6a and 6b to the antenna controllers 1a and 1b. Then respective airport detection radars ASDE receive the instructions 6a and 6b and rotate the antennas 5a and 5b of the radar synchronously. Here, the controllers 1a and 1b and antennas 5a and 5b form servo loops and hardly have errors between the instructions 6a and 6b and the actual angles of the antennas 5a and 5b. Therefore, the antennas are rotated synchronously as long as the generator 7 generates the synchronous angle instructions. Then even when there are >=3 angle instructions, the phase difference of the signals generated by the generator 7 is selected properly and even at the time of an ASDE and other radars, the rotating speed and phase difference of the signals are selected properly to preclude mutual disturbance.
Patent JP-S56120215-A (JP)
Title: Automatic channel selector
Inventor: YOKOYAMA ISAMU
IPC: H03J7/18
Filed: 1980-02-27
Abstract: PURPOSE:To decrease the time required for channel selection definitely, by making channel selection only for the presence of stations through skipping the absence of stations in case of automatic channel selection, in an automatic channel selector used for car radio receivers and the like. CONSTITUTION:When a channel selection instructing button of a control section 9 is depressed, the station display signal recorded is called from a storage circuit 8 in the lower order of frequency, and fed to a channel selection signal generator 3 via a control section 9. The generator 3 receives the station display signal and outputs the fixed channel selection signal corresponding to a given station to the 1st channel selection circuit 1 to select the specified station. The fixed channel selection signal from the generator 3 is input also to the circuit 8 as the driving voltage. Thus, the absence of stations is skipped and the presence of stations only is sequentially selected at the circuit 1 and reproduction is made at a speaker 5.
Patent JP-S58141849-A (JP)
Title: Horizontal cutting method of cylindrical vertical type steel structure
Inventor: MIFUJI AKIO
IPC: B23K7/00
Filed: 1982-02-19
Abstract: PURPOSE:To cut the circumferential wall of a tank easily with good accuracy, by fixing a guide rail horizontally on the inside wall of the circumferential surface of the tank, holding a gas cutter on the guide rail and moving a nozzle horizontally. CONSTITUTION:Rubber rolls 12 are placed on a guide rail 12, and the rubber rolls for driving among said rolls are rotated to move a gas cutter 1 horizontally. A side plate 11 is cut with a nozzle 17 of which the distance from the plate 11 is regulated so as to be maintained constant. After the side plate is cut for a required length, the operation of removing the rail 2 forward and joining the same forward is carried out successively until the cutting over the entire circumference is completed continuously. The circumferential side wall of the tank is thus cut horizontally and the operation for preparatory plans in the horizontal cutting is accomplished easily and quickly.
Patent JP-H11222705-A (JP)
Title: Belt with scale
Inventor: UENISHI TAKESHI
IPC: A41F9/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a belt with a length scale, usually worn on a body, and capable of measuring the length when the length measurement is unexpectedly required. SOLUTION: This belt with a scale obtained by providing a length scale 2 on the back surface of the belt body 1 in the length direction, and the belt body is obtained by covering a core obtained by paralleling glass fibers or the like in the longitudinal direction and impregnating an adhesive resin among the glass fibers to provide the belt-like core, with a leather or an artificial leather.
Patent JP-S59150924-A (JP)
Title: Device responsive to exhaust gas pressure
Inventor: YAMAMOTO KOUJI
IPC: F02B29/02
Filed: 1983-02-15
Abstract: PURPOSE:To prevent a pressure passage formed by a resilient material from being extracted out of a connection port even if a pressure in an exhaust gas passage is abnormally increased by a method wherein an opening and closing valve to be closed when an inner pressure in a pressure passage exceeds a desired value is arranged between a connection port at an exhaust passage for the pressure passage and an exhaust passage. CONSTITUTION:When a pressure in an exhaust manifold 30 shows a normal value, an opening and closing valve 33 is opened and a pressure in the exhaust manifold 30 is transmitted to a pressure chamber 28 through within a rubber tube 41. A diaphragm device 25 moves in response to a pressure in the exhaust manifold 30, adjusts a degree of opening of a sub-throttle valve 23 to control an operating range of both ports 21 and 22. When the pressure in the exhaust manifold 30 is increased more than a desired value, a pressure in a pressure chamber 38 communicating with a passage 34 through a passage 39 moves a diaphragm 36 in a direction of closing valve against a spring. The valve 35 closes the passage 34 and the opening and closing valve 33 is closed. Thus, an abnormal pressure is not transmitted to a rubber tube 41 to prevent the rubber tube 41 from being extracted out of the connection ports 29 and 40 under the inner pressure.
Patent JP-S57141018-A (JP)
Title: Magnetic recording medium
Inventor: KUZE SADAMU
IPC: G11B5/70
Filed: 1981-02-20
Abstract: PURPOSE:To prevent thickening and gelling of a magnetic coating material to obtain a magnetic tape or the like superior in electromagnetic conversion characteristic and surface smoothness, by adding magnetic powder, nonmagnetic powder having a hardness higher than a specific value, and a liquid epoxy compound to a binder containing cellulose resin. CONSTITUTION:Nonmagnetic powder of >=6 Mohs' hardness such as alumina is mixed with magnetic powder for the purpose of improving the durability of a magnetic layer, and a liquid epoxy compound, specially, a cycloaliphatic epoxy compound is added to the magnetic layer containing cellulose resin such as nitro cellulose. 0.1-20wt% liquid epoxy resin is added to the overall quantity of a binder. Polyurethane elastomer may be added for the purpose of giving flexibility, and polyisocyanate may be added for the purpose of giving strength. Thus, the magnetic coating material is prevented from thickening and gelling during the production and the use, and a magnetic tape superior in electromagnetic conversion characteristic and smoothness is obtained.
Patent JP-H02203457-A (JP)
Title: Reproducing method
Inventor: YANAGIHARA HISAFUMI
IPC: G11B15/467
Filed: 1989-02-02
Abstract: PURPOSE:To attain the automatic tracking control via a simple constitution by using two rotary heads to detect the crosstalk value of a 1st frequency signal in the prescribed timing set based on the timing where a 2nd frequency signal is detected. CONSTITUTION:The crosstalk value of a 1st frequency signal f1 recorded on one of two tracks adjacent to each other is detected by one head HT of two rotary heads in the prescribed timing set in the timing where a 2nd frequency signal f2 is detected. At the same time, the other rotary head HL detects the crosstalk value of the signal f1 recorded on the other track. As a result, the recording pattern of a tracking area is simplified and at the same time the highly accurate tracking control is attained.
Patent JP-S597166-A (JP)
Inventor: CHIYANDORAA ROI TEIRAA JIYUNIA
IPC: A61P25/26
Filed: 1983-02-16
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-S57155409-A (JP)
Title: Building part set for protective wall, sound-proof wall or similar articles formed as grate wall
Inventor: PEETERU PURIKA
IPC: E02D29/02
Filed: 1982-02-19
Abstract: Structural components for constructing a retaining wall, a noise barrier or similar structure are made up of a pair of horizontally extending generally parallel runner elements and connecting elements joining the runner elements together. The downwardly facing lower surface of each runner element has a concave curvature. The concave curvature is made up of a stepped surface which is higher at the outer side of the runner elements than at the inner side. Lines normal to the individual stepped surfaces intersect below the concave surface at a point. The structure components can be stacked one on the other to form a wall backfilled with earth or other material. Sound waves striking against the stepped surfaces are reflected into the slopes of the backfilled material between the individual components.
Patent JP-H04266394-A (JP)
Title: Banister of man conveyor
Inventor: KAMINAGA MASAMI
IPC: B66B23/24
Filed: 1991-02-19
Abstract: PURPOSE:To provide a banister of a man conveyor wherein a handrail guide rail is very simple in constitution, dimensions can be made slim, a design property can be enhanced, fitting workability is excellent, and the cost can be reduced. CONSTITUTION:In a man conveyor banister consisting of a banister panel 4, a handrail guide rail 20 and a movable handrail 5, the guide rail 20 is formed to have inside and outside hanging plate parts 22, 23. A pressing member 25, which is inserted between the inside and outside hanging plate parts 22, 23 and the banister panel 4 so as to interposingly press-hold the banister panel 4 between it and the inside hanging plate part 22 by means of expansion force thereof, is provided.
Patent JP-H08217833-A (JP)
Title: Water resistance improver
Inventor: IRIGUCHI JIRO
IPC: C08L29/04
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a water resistance improver having excellent antibacterial activity and improving resistance to hot water of a material containing PVAs without causing environmental pollution nor toxicity, by including a copolymer of a specific ratio of methacrolein unit and other vinyl-based unit. CONSTITUTION: This water resistance improver contains a copolymer composed of (A) 1-60wt.%, preferably 20-40wt.% methacrolein unit and (B) 40-90wt.% another vinyl-based monomer unit such as (meth)acrylic acid. Number-average molecular weight of the copolymer is preferably 4000-50000.
Patent JP-S61188576-A (JP)
Inventor: MAIKURU DONARUDO TONPUSON
IPC: G03G21/00
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-S53110138-A (JP)
Title: High frequency wave heating device
Inventor: KEINO NAGAHARU
IPC: H05B11/00
Filed: 1977-03-08
Abstract: PURPOSE: To prevent radio wave leakage from penetrating part by providing chalk mechanism and radio wave absorbing device at penetrating part in the area outside of heating chamber of electric heat heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06240954-A (JP)
Title: Setting structure of sash frame
Inventor: YAMAMOTO NOBORU
IPC: E06B1/60
Filed: 1993-02-15
Abstract: PURPOSE:To make a cut-off performance fully demonstrable after execution of works by installing a butyl tape on a setting surface of a sash frame, and holding this butyl tape between this setting surface and an outer wall material under pressure for setting and securing. CONSTITUTION:A butyl tape 32 is stuck onto the outer surface of a web 31A of a setting member 31 and then this member 31 is elastically thrust in a channel part 30 of a flange part 25 of a sash frame 21 and engaged tight. Next, a wood screw 26 is pierced through into a web 30A of this channel part 30, the web 31A of the setting member 31 and the butyl tape 32, and this screw 26 is screwed in an outer wall material 12. In consequence, the setting member 31 and the butyl tape 32 both are held between the channel part 30 and the outer wall material 12 under pressure, thereby pressing this butyl tape 32 to an outer surface of the outer wall material 12. In succession, the setting member 31 is liquidtightly held on an inner surface of the channel part 30, whereby water cut-off takes place between the setting member 31 and the channel part 30.
Patent JP-S57139623-A (JP)
Title: Float type level gage
Inventor: FURUKAWA JIYUNJI
IPC: G01F23/42
Filed: 1981-02-25
Abstract: PURPOSE:To make it possible to close a tank completely, by guiding a float- loaded weight by a guide rod which is capable of sliding up and down in a float type level gage of a crude oil tank, etc., and pulling the guide rod up at the time of operating a gate valve. CONSTITUTION:A gate valve 5 is provided between a bottom nozzle 4 and a top nozzle 6, which are installed on the top section of a tank 1. A weight 17 is provided in such a position as to be capable of moving along a weight guide 11 which extends from the inside top of the nozzle 4 to nearly bottom section of the tank 1 and strained by an anchor weight 14. A weight 17 is supported downwards by a guide wire 18 which exends from a covering plate 7 of the nozzle 6 to the bottom. A measuring tape 29 is attached to the center of a float 28 which moves up and down along the wire 18 passing through the covering plate 7. A guide rod 22 capable of moving up and down is provided on the extension of the guide 11 in order to guide the weight 17 in the nozzles 4 and 6 beyond the valve 5, and by pulling up the rod 22 at the time of replacing or repairing of the tape, the valve 5 is fully closed, and therefore, the tank 1 is completely closed.
Patent JP-S62184370-A (JP)
Title: Printed circuit board and its inspection method
Inventor: TANAKA YOSHIKATSU
IPC: G01R31/02
Filed: 1986-02-07
Abstract: PURPOSE:To improve the efficiency and reliability of inspection by connecting a pin board to a main checker body through a connecting plate, mounting a body to be inspected on the pin board and inspecting it, and changing its mount position and performing inspection again. CONSTITUTION:The pin board 4 is placed on the connecting plate 1 fixed on the pedestal 12 of a pressing device. Namely, when a guide post 13 is inserted into a guide hole 14, a lower pin 6b is fitted in the socket 11 of the connecting plate 1. Then, respective connectors 3 of the connecting plate 1 and main checker body 2 are fitted, and thus the pin board 4, connecting plate 1, and main checker body 2 consisting of a computer having relatively small processing capability are connected. A body 10 to be inspected which is considered to be a conforming article is prepared, placed on the pin board 4, and pressed by the pressing device, and then the upper pin 6a is inserted into the contact hole of the body 10 to be inspected because the contact grids (l) of the body 10 to be inspected and upper pin 6a are equal. Then, the main checker body 2 is put in operation to register data on the object body, which is replaced to perform similar operation, so that conforming article registration is finished when data are the same.