baber/WOPTO huggingface dataset:
Patent JP-S5849742-A (JP)
Title: Vinyl chloride film
Inventor: YAMAMOTO TAKUROU
IPC: C08L27/00
Filed: 1981-09-21
Abstract: PURPOSE:A film that is made by adding a specific adipic acid ester plasticizer and another epoxidized plasticizer to a vinyl chloride resin, thus showing good melt-extrusion processability as well as good tackifying properties, slidability and high impact strength at low temperatures. CONSTITUTION:100pts.wt. of vinyl chloride resin are combined with 10-50pts.wt. of a plasticizer of adipic acid ester in which alkyls have less than 0.5 average branching degree and 6-10 carbon atoms and 5-30pts.wt., preferably 10-25pts. wt. of an epoxidized plasticizer so that the amount of both plasticizers totals 25-50pts.wt., then the resultant composition is made into films of 8-30mum thickness. The epoxidized plasticizer is preferably epoxidized soybean oil. Preferably, further 0.5-5pts.wt. of calcium and zinc stabilizer, 1-5pts.wt. of a surface active agent melting at a temperature lower than 40 deg.C are added. The film thickness is preferred in 10-25mum, however, much preferred in 13-20mum.
Patent JP-2000339090-A (JP)
Title: Method for inputting kana character
Inventor: NARAKI HIDETO
IPC: H03M11/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a virtual keyboard having higher operability without exerting influence upon existing display information in a KANA (Japanese syllabary) input method for inputting KANA characters by using the virtual keyboard. SOLUTION: The KANA character input method inputs vowel data by either one of operation on a keyboard 1 and the operation of a pointing device 2 corresponding to a virtual keyboard displayed on a display screen and inputs consonant data by the other operation and a data processing part 3 obtains a KANA code from the inputted vowel data and consonant data and outputs the KANA code to a KANA/KANJI (Chinese character) conversion part 4.
Patent JP-H0811087-A (JP)
Title: Movable slitter
Inventor: OCHI MASAKI
IPC: B43M5/04
Filed: 1994-06-29
Abstract: PURPOSE:To move a first blade to a release position when it is not used and set it at the same position always for a second blade when it is used by a movable slitter. CONSTITUTION:A movable slitter has an upper blade 14 and a lower blade 12. When it is used, a blade surface 14A of the upper blade 14 is set at a cut position where the blade surface 14A comes into contact with a blade surface 12A of the lower blade 12. When it is not used, a movable holder 22 to which the upper blade 14 is attached is mounted on a fixed holder 26 through a support shaft 26 by a center slitter which can release the upper blade 14 from the cut position in such a manner that it can advance and retract in A and B directions and turn in C and D directions. It is possible to set the upper blade 14 at the cut position by bringing the movable holder 22 into contact with a reference plane 24A of the fixed holder 24, move the movable holder 22 in B direction by loosening a nut 28 to make it come apart, and move the upper blade 14 to a release position in C direction.
Patent JP-S5859063-A (JP)
Title: Low-temperature adhering method for pvc block
Inventor: SHIBAGAKI YOSHIHARU
IPC: B29C65/00
Filed: 1981-09-16
Abstract: PURPOSE:To improve adhesion of a PVC block without the occurrence of crack, by a method wherein, after the PVC block is divided into a plural number of pieces, an adhering surface is heated, a given adhesive agent is coated, and a heating is made to the degree that the adhering agent is vaporized. CONSTITUTION:A PVC block 5 is divided into a plural number of pieces in a direction of a length, a tapered surface 6 is formed at approximately half of an outer peripheral surface, and an inner tapered surface 7 is formed at an end surface of an opposite side. The inner surface of the divided PVC block and the end surfaces, positioned facing and opposite to each other, of the two divided PVC blocks are heated by hot blast, and a PVC-based adhesive agent, in which PVC being of the same material quality as that of said block 5 is fused by a solvent, is applied. Then, the inner tapered surface 7 of said divided block 5 is overlapped with a tapered surface of an end part of a PVC block 2 to adhere them firmly, a tape is wound between the outer surfaces of the two blocks 5 and 2 and a cable sheath 1, and an electrically-heated wire 10 is wound at given pitches. The work is heated by the electrically-heated wire 10 to temperature at which the solvent in the adhering agent is vaporized, and this causes the blocks to be firmly adhered to each other.
Patent JP-H01316710-A (JP)
Title: Novel optical device
Inventor: SHIMIZU TADASHI
IPC: G02B6/12
Filed: 1988-06-17
Abstract: PURPOSE:To easily form a guide for optical axial alignment at high accuracy by subjecting a photosensitive resin on a base to a photolithographic method. CONSTITUTION:The guide 2 for optical axial alignment and a light guide 3 are simultaneously formed by subjecting the photosensitive resin to the photolithographic method. The photolithographic method refers to a method of exposing light such as UV rays via a photomask having a desired shape pattern to the photosensitive resin on the base 1 or exposing light of an electron beam, etc., to the photosensitive resin in a desired pattern, then washing away the unexposed part by utilizing the difference in solubility in a developing soln. between the exposed part and the unexposed part to obtain the light guide 3 having the pattern of the desired shape and the guide 2 for optical axial alignment. The optical device which facilitates the optical axial alignment of the light guide 3 and an optical fiber 4 is obtd. in this way.
Patent JP-S6125520-A (JP)
Inventor: HATASAKI YASUZO
IPC: A47L5/24
Filed: 1984-07-16
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-H0813486-A (JP)
Title: Driving method for steel sheet pile
Inventor: SANO YUJI
IPC: E02D7/00
Filed: 1994-06-29
Abstract: PURPOSE:To make it possible to drive a steel sheet pile with high accuracy into a hard original ground, such as a rolling stone layer or a rock. CONSTITUTION:By driving an auger screw 5, an original ground is excavated by hammering impact of a down hammer 13 and a pull-in force of the auger screw 5 whose tip is connected to the down hammer 13. During this excavation work, a soil reinforcing material, for example, is ejected from the tip of the down hammer 13 as occasion demands. The sheet pile A is driven by pulling-in the auger screw 5.
Patent JP-H0441159-A (JP)
Title: Frame number managing device
Inventor: IIDA KOJI
IPC: G05B15/02
Filed: 1990-06-06
Abstract: PURPOSE:To prevent incorrect stamping, by deciding as to whether or not 1st and 2nd frame number data displayed by a display means are the same, indicating the execution of stamping to a stamping device in case of the same, and indicating to a stamping device that the stamping is incorrect in case of being not the same. CONSTITUTION:A display means (c) respectively displays the 1st frame number data set by being fed to a stamping device (b) and 2nd frame number data in the order to be stamped inside a memory means (a). Then a collating means (d) decides as to whether the displayed 1st and 2nd frame number data are the same or not, indicating the execution of stamping to a stamping device (b) in case of the same and indicating that the stamping is incorrect to the stamping device (b) in case of being not the same. The incorrect stamping can thus be prevented even in the case of change being caused on a production plan.
Patent JP-H04346418-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SAKAGUCHI KIYOBUMI
IPC: H01L21/02
Filed: 1991-05-24
Abstract: PURPOSE:To obtain the method which is excellent in respect of productivity, uniformity, controllability and economical efficiency for the formation of a single crystal wafer and an excellent Si crystal layer on a silicon substrate having an insulator on the surface. CONSTITUTION:A process in which an amorphous silicon single crystal layer 12 is formed on a porous silicon region 11, a process in which an oxide layer 15 is formed on the surface of the amorphous silicon single crystal layer, and another process, in which the porous silicon region 11 is removed by conducting a non-electrolytic wet chemical etching by dipping in fluoric acid after joining the surface of the above-mentioned oxide film to the surface of the other silicon substrate 13 having an insulator 14, are provided in the title manufacturing method.
Patent JP-S5574372-A (JP)
Title: Rectifier circuit
Inventor: OGUCHI AKIRA
IPC: H02M7/06
Filed: 1978-11-30
Abstract: PURPOSE: To compensate the voltage drop in a rectifier diode, by feeding current by connecting the secondary winding of an auxiliary transformer provided for the main transformer to a compensation diode and adding the voltage produced here to the input voltage of a rectifier diode.  
     CONSTITUTION: AC input is converted into DC by means of main transformer 11 having main windings 11a, 11b; rectifier diode 12, a condenser and a resistor. Auxiliary winding 11c of the same polarity as main secondary winding 11b is provided on the secondary side of main transformer 11. To this is connected compensation diode 15 in the forward direction via current limiting resistor 16, and thereby current is supplied. By this, the forward direction voltage drop in compensation diode 15 is superposed on the input side of rectifier diode 12, and thereby the voltage drop in diode 12 is compensated. This compensation method can be applied to an all-wave rectifier device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0782279-A (JP)
Title: Polymerization curable phosphazene compound for dental use
Inventor: ANZAI SAKI
IPC: A61K6/083
Filed: 1993-05-15
Abstract: PURPOSE:To provide a new phosphazene compound exhibiting remarkable mechanical properties as a binder and a filler for dental use, having high adhesivity and resistant to dissolution. CONSTITUTION:This compound is expressed by the formula I [n is 3-18; (X) is group of the formula II (R is 1-11C alkyl or alkylene); (Y) is chlorine; the sum of the number of (X) groups and the number of (Y) groups in the molecule is 2 for one recurring unit]. It can be produced e.g. by substituting the chlorine atom of a dichlorophosphazene (NPCl2)n with a hydroxymethacrylate ester.
Patent JP-2000337878-A (JP)
Title: Bubble tube device for surveying instrument
Inventor: KANEKO KENJI
IPC: G01C9/24
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a bubble tube device in which the adjusting operation of a vertical bubble tube can be performed in such a way that the cover and the packing of a hollow support which supports the collimating telescope of a surveying instrument are not shaped complicatedly and that the cover is not removed. SOLUTION: The vertical bubble tube 22 which is installed at the hollow support 14 of a horizontal rotating frame 13 and its inclination adjusting mechanism are installed independently of a cover. That is to say, the vertical bubble tube 22 and the inclination adjusting mechanism are supported by one out of a left hollow support and a right hollow support 14 independently of the cover of the hollow support, the adjusting part of the inclination adjusting mechanism is installed in a position which can be adjusted from the outside of the hollow support and the cover. A window which observes the vertical bubble tube 22 is formed in the cover of the hollow support which is provided with the vertical bubble tube 22.
Patent JP-H05318137-A (JP)
Title: Method and device for determining secondary side state of welding transformer
Inventor: KOBAYASHI NOBUO
IPC: B23K11/25
Filed: 1992-05-15
Abstract: PURPOSE:To determine the occurrence of spatters, the generation of a shunt of a welding current, etc., by detecting the secondary side resistance value change of the welding transformer based on a command value of the welding current calculated in a control circuit. CONSTITUTION:A variation arithmetic circuit 72 which compares the command value Icmd of the welding current outputted from a PID arithmetic circuit 60 with a reference welding current value Iref stored in a welding current storage circuit 56 and outputs the difference ID, an inverse number converter circuit 74 which converts the difference ID into a resistance variation RD, a comparator 78 which compares a preset set resistance value R1ref with the resistance variation RD and outputs the result to a CPU64, a differentiation circuit 80 which differentiates the resistance variation RD and a comparator 84 which compares a preset set resistance value R2ref with a differentiation resistance variation DELTARD outputted from the differentiation circuit 80 and outputs the result to the CPU64 are provided. The CPU64 determines the secondary side state of a welding transformer circuit based on the respective compared results.
Patent JP-S6129023-A (JP)
Inventor: KOIZUMI HARUYUKI
IPC: H01H13/20
Filed: 1984-07-19
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-H0674307-A (JP)
Title: Auto-tension mechanism of belt transmission gear
Inventor: TAKADA NOBUO
IPC: F02B67/06
Filed: 1992-05-14
Abstract: PURPOSE:To miniaturize and lighten a belt transmission gear and adjust tension by stable operation. CONSTITUTION:An internal shaft 1 is provided with an internal orbit face 1a having a single blade rotary hyperboloid and fixes a mounting member 10 and rotatably supports an outer ring 2 through the connecting members 4 and 5 fixed to an arm 200. The outer ring 2 forms an orbit 8 between the internal shaft 1 and itself and is pushed by a preload spring 6 in a direction to narrow orbit width, and torque is also transmitted from the outer ring to the internal shaft 1 through the supporting bearing 4. A plurality of rollers 3 having a cylindrical shape are arranged inclined at fixed angle from a cross section including a center shaft 1b. A thrust bearing 7 is adjusted by an adjusting screw 12 through a belleville spring 11 and stops the motion of the outer ring 2 at the position of a clutch torque to be given. The arm pushes the pulley mounted on a spring 500 by the spring 500. This constitution stably absorbs the fluctuation of tension and excessive tension.
Patent JP-S629684-A (JP)
Title: Gas laser tube
Inventor: OIKADO TAIZO
IPC: H01S3/03
Filed: 1985-07-05
Abstract: PURPOSE:To form the gas laser tubr of simple structure and low price and which has general purpose property by composing the gas laser tube of double- tube structure composed of a capillary made of the thin insulating material which is available easily and a thick tube made of the material of high heat conductivity fitted and fixed on a periphery of said capillary. CONSTITUTION:Thick copper heat conductive pipes 2 and 2' and an insulating ring 4 are fitted to a capillary 1 made of alumina ceramic about 1mm thick and sealing rings 3 and 3' likewise made of alumina ceramic are brazed on both ends of said capillary hermetically. The insulating ring 4 is inserted between the heat conductive 2 and 2' in order to prevent an electric current from flowing from the brazed parts of the sealing rings 3 and 3' and the capillary 1 through the heat conductive pipes 2 and 2. The copper heat conductive pipes 2 and 2' are fixed by the method which brings a good heat conductivity with the capillary 1 such as brazing and shrink-fit. Sealing trays 7 and 7' made of Kovar are brazed to the sealing rings 3 and 3' and further Brewster's windows 8 and 8' ar sealed through glass valves.
Patent JP-S63312619-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: ROPPONGI YASUNOBU
IPC: H01G9/02
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a solid-state electrolytic capacitor having excellent physical properties in a short time by separately dropping solution containing lead ions and solution containing oxidizer to a capacitor element to generate oxidation reaction in the element, and precipitating solid state electrolyte layer of lead dioxide. CONSTITUTION:A capacitor element 1 is placed in a cylindrical holder 11 which can contain a body, and solution containing lead is dropped from a first drop nozzle 12 disposed at the top of the holder 11, and solution containing oxidizer is dropped from a second drop nozzle 13 in predetermined quantities to the element 1. The dropped solution containing the lead ions and the solution containing the oxidizer are held in a separator 4 between electrode layers of the element 1, and oxidized to precipitate lead dioxide layers on an anode foil 2 and the separator 4. A heater 14 is buried in the outer periphery of the holder 11. When the holder 11 is heated by the heater 14, the element 11 is oxidized at temperature higher than a room temperature. Accordingly, the reaction is accelerated to shorten the precipitating time of the lead dioxide layer.
Patent JP-H11333426-A (JP)
Title: Organic matter treatment apparatus and method for detecting water content thereof
Inventor: AKAMATSU KOZO
IPC: B09B3/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic matter treatment apparatus capable of heightening the precision in determining of water content for the range necessary to be precise and improving the treatment performance. SOLUTION: A water content sensor S installed in a treatment tank 1 is constituted of a heat generating means whose heat generation is variable and a temperature sensing means for sensing temperature increase corresponding to the water content of a carrier 4 due to the heat generation. This organic matter treatment apparatus is provided with a control means (a control substrate 28) which operates the heat generating means to generate heat at prescribed low heat generation amount for a prescribed time while assuming the case that the water content of the carrier 4 is the minimum at the time of detecting the water content, detects the water content of the carrier 4 based on the increased value of the temperature determined by the temperature sensing means,  further operates the heat generating means to generate heat at a prescribed high heat generation amount for a prescribed time in the case the water content is a prescribed value or higher, and detects the water content of the carrier 4 based on the increased of the temperature determined by the temperature sensing means.
Patent JP-H0818000-A (JP)
Title: Lead frame and semiconductor integrated circuit device using that
Inventor: YANO HIROSHI
IPC: H01L23/50
Filed: 1994-06-30
Abstract: PURPOSE:To provide a lead frame standardization means to correspond to increased kinds of LSIs. CONSTITUTION:The point parts of a plurality of leads 2 are counterposed to each other in close proximity to each other and semiconductor chips are mounted on these point parts via an insulating film 3, whereby a semiconductor integrated circuit device is manufactured in such a way that various semiconductor chips, which are different in external size, can be mounted on the point parts of the leads 2 using one kind of lead frames.
Patent JP-S635318-A (JP)
Title: Cascade connection type isolator
Inventor: KAWAKAMI SHOJIRO
IPC: G02F1/09
Filed: 1986-06-25
Abstract: PURPOSE:To obtain an optical isolator having a high loss in a backward direction even if there is a temp. fluctuation by shifting the Faraday rotating angles of Faraday rotating elements to the angles above and below 45 deg.. CONSTITUTION:Polarizes 1-3 are so installed as to exist in the positions twisted by 45 deg. each; the plane of polarization of the polarizer 2 is twisted 45 deg. from the plane of polarization of the polarizer 1 and the plane of polarization of the polarizer 3 is twisted 90 deg. therefrom. The polarizers are prepd. by adequately cutting crystals such as calcite, rock crystal, KDP, and ADP. The 1st and 2nd Faraday rotating elements 4, 5 sandwiched by the polarizers 1-3 have the Faraday rotating angles theta1, theta2 which are not at 45 deg. at a standard wavelength lambda0 and standard temp. T0 and are shifted to the angles above and below 45 deg.. The excellent optical isolator characteristic is thereby obtd. even if there are fluctuations in the temp. and wavelength.
Patent JP-H0622318-A (JP)
Title: Mobile object extracting device
Inventor: HASHIMO TETSUJI
IPC: G08B13/194
Filed: 1992-05-18
Abstract: PURPOSE:To detect a mobile object with high reliability even in outdoor environment by deciding the presence of a brighter (darker) mobile object than a background based on a difference between the picture of one frame selected from an input picture and a maximum value (minimum value) picture generated according to a minimum value (maximum value) picture data string in M-frames consecutive hourly. CONSTITUTION:A video signal of a picture picked up by a camera 1 is stored in a picture memory section 3 via an A/D converter 2. A selection section 4 selects the input picture of (2M-1) frames from a picture data string in the memory section 3 and sends the picture to a minimum value detection section 5. The detection section 5 detects the minimum value at every picture element as for M frames consecutive hourly in the input picture to generate a minimum value picture data string and it is sent to a maximum value detection section 6. The detection section 6 generates a maximum value picture from the picture data string and sends it to a difference processing section 8. On the other hand, a selection section 7 sends the same frame picture as the center of the frame selected by the selection section 4 from the picture memory 3 to the processing section 8, the difference of both output pictures is binarized by a processing section 9 and the presence of a mobile object brighter than a background is discriminated by a discrimination section 10.
Patent JP-H05338862-A (JP)
Title: Automatic cleaning device for photosensor
Inventor: SAKINADA YOSHIMUNE
IPC: B41J29/48
Filed: 1992-06-09
Abstract: PURPOSE:To prevent such trouble that dust accumulates on a photosensor which monitors the paper feeding state of a carriage, causing malfunctioning of the photosensor and stopping the carriage. CONSTITUTION:An automatic cleaning device for photosensors comprises a photoelectric conversion voltage judging circuit 9 which receives and monitors voltages output from photodiodes PD1, PD2 and identifies lowering of the voltages as dust accumulation, a fan drive control circuit 10 which, when accumulation of dust is detected, sends signals so as to drive a fan drive circuit 11 and a fan 12 for a certain period of time, and an air pipe 8 for removing the dust by blowing air to the photodiodes PD1, PD2 as the air is fed from the fan 12.
Patent JP-H071642-A (JP)
Title: Gas barrier laminate and production thereof
Inventor: NAGAOKA YOSHINOBU
IPC: B32B27/02
Filed: 1993-06-21
Abstract: PURPOSE:To provide an extremely thin transparent laminate highly excellent in gas barrier properties, not obtained by a conventional extrusion lamination method, generating no solvent smell and prevented from cracking. CONSTITUTION:A gas barrier laminate is constituted by laminating a transparent base material 1, a transparent inorg. vapor deposition film 2, an adhesive layer 3 having the following compsn. and an olefinic resin layer 4 in this order. The compsn. of the adhesive layer consists of 1-30wt.% of a straight chain ethylenic copolymer (A) with density of 0.90-0.97g/cm<3> and MFR of 0.3-50g/10min 30-90wt.% of straight chain ethylene/alpha-olefin copolymer rubber (B) with density of 0.85-0.89g/cm<3> and MFR of 0.3-50g/10min and 1-40wt.% of a self-adhesive resin (C) [either one of or both of the straight chain ethylenic copolymer (A) and the straight ethylene/alpha-olefin copolymer rubber (B) is subjected to graft modification by 0.01-10wt.% of alpha,beta-unsaturated carboxylic acid].