baber/WOPTO huggingface dataset:
Patent JP-S55121927-A (JP)
Title: Sealing material for semiconductor device
Inventor: OKANO KAZUO
IPC: C03C8/24
Filed: 1979-03-15
Abstract: PURPOSE: To provide title material having an excellent humidity resistance, low dielectric constant, and particularly useful in hermetic sealing by dispersing a specific amount of fine BN particles into low-melting glass consisting of PbO, B 2 O 3 , SiO 2 , Al 2 O 3 , etc. and containing no alkali metals.  
     CONSTITUTION: Low-melting glass containing no alkali metals and consisting in wt%, of 90% or more in total of a composition consisting of PbO: 70W90%, B 2 O 3 : 8W20%, and SiO 2 +Al 2 O 3 : 1W10% is prepared. Into this glass, 25W150vol% of BN particles having average size of 10μm or less is dispersed so as to provide sealing material particularly useful for hermetic sealing of semiconductor devices. Because this sealing material contains no alkali metals as constituent, insulating resistance does not decrease in a high-temperature, high-humidity condition. BN being a low dielectric constant material contributes to low dielectric constant of the sealing material. Moreover, by controlling the quantity of BN, thermal expansion coefficient can be changed freely within a specific range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1030504-A (JP)
Title: Exhaust gas recirculator
Inventor: SUZUKI FUMITADA
IPC: F02M25/07
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent such troubles as blocking of a recirculation gas inlet port owing to generation of deposit therein or mutual sticking between the valve body of a recirculating gas control valve and a valve seat, in an internal combustion engine. SOLUTION: A recirculation gas control valve 21 is provided above an intake air passage 4 and its valve seat 26 is separated from the intake air passage 4 by means of a bulkhead 23. Recirculation gas EG passing the control valve 21 flows in intake FA from the flowing in port 32 of a flowing in passage 31 and mixed there with FA.  Since oil component is included in blowby gas BG flowing in from a flowing in port 19 located upstream, it sticks on the inner surface of the intake air passage 4 to form an oil film, but this coil component flows downward owing to gravity force and a valve seat 26 located above is covered by the bulkhead 23, therefore, the oil component is prevented from invading the recirculation gas control valve 21 and carbon particles included in the recirculation gas EG are prevented from mixing with the oil component in the blowby gas BG so as to be prevented from forming deposit.
Patent JP-H08218917-A (JP)
Title: Engine control device
Inventor: HORI TOSHIO
IPC: G05B11/36
Filed: 1995-02-20
Abstract: PURPOSE: To detect a stability factor of combustion each time by regarding dispersion or deviation, in a plurality of prescribed periods of strength of a rotary primary component and a rotary secondary component, as the index of the stability factor of combustion. CONSTITUTION: Momentary rotating speed is measured 101 at an interval for detecting primary and secondary components of rotation. A D.C. component as a average rotating speed is cut 102, and a deviation obtained from the average rotating speed is used as calculation. The total of four strengths of real numbers and imaginary numbers in the frequency of rotation primary and secondary components as a trigonometric function, are supplied 103 following a phase when the rotating speed is measured. The referential strength and rotary fluctuation multiply together (104) so as to obtain the total of four momentary values of the real numbers and imaginary numbers of specified frequency components such as the primary and secondary components.  Those momentary values are accumulated for one explosion, and thereby, the strengths of the real numbers and imaginary numbers of the primary and secondary components for one explosion are found out (105, 106). When dispersion or a deviation are found out from the data, dispersion of combustion can be found out (107).
Patent JP-H09221254-A (JP)
Title: Paper conveying device and image forming device
Inventor: USHIO KENJI
IPC: G03G15/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for inverting a paper sheet at an inversion path section by moving a conveying means along A conveyance passage. SOLUTION: When a paper sheet is to be inversely discharged, a paper path for feeding the paper sheet from a cassette of a selected paper size and feeding it to an inversion section through the lower face of a flapper 34 is formed. For the paper sheet of A3, the uppermost sections of inversion rollers 32 are set to home positions. A motor 39 is rotated, a pair of inversion rollers 32 are moved to the lowermost sections, and the motor 39 is set out of synchronization and stopped. The paper sheet finished with the copying process is conveyed to the inversion section, the transition of the rear end of the paper sheet is detected by an inversion section sensor 37, and the inversion rollers 32 are inversely rotated.  The paper sheet is fed to a paper discharge section by paper discharge rollers 33 without being reversed by a Mylar (R) sheet 36, a paper discharge sensor 12 detects the transition of the rear end of the paper sheet, and the copying operation is finished. For the paper sheet of A4, the paper sheet is inverted and discharged while the inversion rollers 32 are kept at the home positions.
Patent JP-S59154924-A (JP)
Inventor: EGUCHI SHIGEYUKI
IPC: A01G9/24
Filed: 1983-02-24
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-S56127956-A (JP)
Title: Driving mechanism of tape recorder
Inventor: ITAI FUMIO
IPC: G11B15/44
Filed: 1980-03-11
Abstract: PURPOSE:To ensure an assured action for the constant-speed forwarding, fast forwarding, rewinding and others of a tape and at the same time realize a small size of a tape recorder, by securing a simple constitution in that the switch driving member is turned by making use of the rotating force and the rotating direction and then the 3rd gear is engaged selectively with the 1st or 2nd gear. CONSTITUTION:With operation of fast forwarding operator 38, the motor 34 is turned in a high speed and toward the arrow A. Then the pulley 16 and the gear 17 are also turned in the same way, and the gear 24 turns toward the arrow 24. In this case, a rotary bias force is applied to the switch driving plate 22 and in the direction of the arrow D, and thus the gear 24 engages the gear 15 to secure a fast forwarding of the tape. When the reproduction operator 33 is operated, the motor 34 turns toward the arrow A in a lower speed than the fast forwarding mode to secure a tape forwarding in a constant speed. With operation of the rewinding operator 37, the motor 34 has a high-speed rotation toward the arrow E. And the backward rotary bias force is applied to the plate 22, and thus an engagement is secured between the gears 24 and 14 to carry out a rewinding action of the tape.
Patent JP-H04271052-A (JP)
Title: Tape loading mechanism
Inventor: KIJIMA TAKUMI
IPC: G11B15/665
Filed: 1991-02-26
Abstract: PURPOSE:To provide the tape loading mechanism of a magnetic recording and reproducing device capable of preventing the increase of the tension of a tape in the process of a loading operation. CONSTITUTION:By using the mechanism of the transmission of driving force for moving a first and a second guiding post members 13, 9 as the mechanism 45 of the switching of shift the timing of this movement in a supplying side and a taking-up side, the first guiding post member 13 of the supplying side is loaded after the second guiding post member 9 of the taking-up side loaded previously.
Patent JP-H06241440-A (JP)
Title: Kerosene fan heater
Inventor: YAGUCHI CHIKATOMO
IPC: F23N1/00
Filed: 1993-02-19
Abstract: PURPOSE:To reduce power consumption by storing ON-OFF states of a power consumption member, and turning OFF the other power consumption member at the time of turning ON an electromagnetic pump in a heater in which the pump and the other member are driven by the same power source. CONSTITUTION:When an operation switch is pressed, a vaporizer heater 24 is energized to preheat a vaporizer. When kerosene is raised to a temperature for vaporizing it, a microcomputer 42 supplies a pulse to an electromagnetic pump 8 to start it to feed the kerosene under pressure to the vaporizer to be vaporized and to feed it to a burner to be ignited. As combustion is started, the pump 8, a fan motor 27, the heater 24 are controlled based on a combustion amount. In this case, ON, OFF states of power consumption members such as the pump 8, the motor 27, the heater 27 and a display LED 37, etc., are stored in a RAM 45, and when the pump 8 is ON, the other members are turned OFF based on the stored ON data.
Patent JP-S60174842-A (JP)
Title: Bearing material for turbo charger
Inventor: KATOU SHINJI
IPC: F02B39/00
Filed: 1984-02-20
Abstract: PURPOSE:To provide a bearing material for a turbo charger having the higher resistance to wear and seizure than the bearing material made of the conventional lead bronze by consisting said material of respectively prescribed ratios of Cu, Zn, Al and further 1-3 kinds among Ni, Fe, Ti, Pb, Mn, Si and Zr and specifying surface length, etc. CONSTITUTION:The above-described bearing material contains, by weight %, 55-65 Cu, 25-35 Zn, 2-6 Al and consists further of alloy components contg. at least 1-3 kinds among 0.2-3 Ni, 0.5-4 Fe, 1-2.5 Ti, 2-10 Pb, 2-4 Mn, 0.5-2 Si and 0.5-2 Zr. The bearing material is crystallized with the intermetallic compd. particles having 5-30mu max. length and >=400 Vickers hardness on the surface at 3-15% area rate. Since such bearing material contains prescribed amt. of Ni, Fe, Ti, Zn, Mn, etc., the intermetallic compd. consisting of these components is produced and is precipitated in a needle-like or lump state into the base alloy by selecting optimum conditions for production, cooling, etc. The resistance to wear is thus improved.
Patent JP-S55122017-A (JP)
Title: Thick and thin polyester filament
Inventor: KANEDA YOUJI
IPC: D01F6/62
Filed: 1979-03-15
Abstract: PURPOSE: Title filament that is composed of a mixture of polyester and polyamide in a specific proportion and has thick and thin parts in the lengthwise direction, thus giving remarkable deep and pale contrast by dyeing.  
     CONSTITUTION: (A) A polyester, preferably polyethylene terephthalate, and (B) a polyamide, preferably nylon 6 or 66, are mixed at a weight ratio of 95/5W70/30, preferably 90/10W80/20 A/B and spun. Then, the drawing is carried out at a temperature lower than the glass transition point of component A or the partial drawing is effected with notched rolles to produce thick and thin filaments, in which the number of the thick parts of 0.5W10cm length is desirably 5W60 per 1m of the filament and the diameter ratio of the thick and thin parts is 1.2W2.0. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09227250-A (JP)
Title: Water permissible sheet for concrete and water permeable type color print sheet
Inventor: SAEKI NOBUAKI
IPC: D04H1/4374
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prepare a water permeable sheet for concrete enabling to permeate water into the inside of the concrete, being stable in the inside of the concrete and giving no hindrance to a hardening reaction of concrete by making into a specific sheet. SOLUTION: The water permeable sheet for concrete having 5-25g/cm2 basis weight is formed by being irregularly crossed with fibers having 5-50μm fiber diameter. As the fiber for the sheet, organic synthetic fiber or inorganic fiber can be used. Polyvinyl alcohol based resin fiber is preffered among fibers. The sheet is irregularly crossed with the fibers and piled up and can be produced in a manner of a normal paper sheet making method. A water permeable color printed sheet for concrete is obtained by laminating a water-soluble printing ink, the sheet, an adhesive and a material imparting self-holding property in this order on the above sheet. A laminated layer of a printing ink on the water permeable sheet is produced by printing the ink on the water permeable sheet.
Patent JP-S61190566-A (JP)
Title: Production of copper phthalocyanine pigment
Inventor: SAKAGUCHI IWAO
IPC: C09B67/20
Filed: 1985-02-19
Abstract: PURPOSE:To obtain the titled pigment having excellent coloring power and clarity, by grinding a crude copper phthalocyanine together with a water-soluble inorganic salt and a organic liquid in a state of a viscous lump in nitrogen atmosphere sealed in the grinding system. CONSTITUTION:1pt. of a crude copper phthalocyanine is added with preferably 0.01-0.1pt. of preferably an alkali metal or alkaline earth metal hydroxide, and the grinding system is sealed with nitrogen. The copper phthalocyanine is then ground together with a water-soluble inorganic salt (preferably NaCl) and an organic liquid [preferably (di)ethylene glycol, triethylene glycol and/or polyethylene glycol] in a state of a viscous lump.
Patent JP-S57144480-A (JP)
Title: Dial for analog type world watch
Inventor: YOSHIDA HIDEHIKO
IPC: G04B19/22
Filed: 1981-03-03
Abstract: PURPOSE:To permit intuitional identification the times of various countries of the world by printing a country or territory which is a reference, and the names of the countries or territories differing from this on a dial in the time scale positions of noon in the respective countries or territories. CONSTITUTION:Time scales 4 from 1 up to 12 are printed on the outside circumferential edge part of a dial 2. Various country names or city names 6- are prined on the inner side of the respctive scales 4. These country names or city names are printed in the positions of the time scale 4 corresponding to the Japan time when said countries or cities are at noon. Round marks belong to the names of the countires or cities where it comes noon in the daytime from 6 o'clock A.M. till 6 o'ckock P.M. in the Japan time. Asterisks belong to the names of the countries or cities where it comes noon in the nighttime from 6 o'clock P.M. till 6 o'clock A.M. in Japan time. The intersecting arrows 8 printed in the positions of the city names 6 of the time scale 4 indicate that it comes noon in Hawaii after San Francisco and that it comes noon in Moscow after Iran.
Patent JP-H01207161-A (JP)
Title: Discharge device for pattern coating
Inventor: SUZUKI YASUYUKI
IPC: G01N21/78
Filed: 1988-02-15
Abstract: PURPOSE:To enable supplying of liquid dispersion at a specified concn. over a long period of time without settling dispersoid by circulating the liquid dispersion in a liquid reservoir disposed right above a flow rate control pump by a pump. CONSTITUTION:The liquid flow control pump 2 coupled directly to a liquid reservoir 1 is provided under the liquid reservoir 1 and a liquid discharge pump 3 is disposed to the discharge side of the pump 2 to supply the liquid dispersion. A liquid withdrawing port 8 and a liquid discharge port 10 are provided to the liquid reservoir 1 and the liquid in the reservoir 1 is so circulated as to be withdrawn from the liquid withdrawing port 9 and is returned to the liquid discharge port 10. As a result, the liquid dispersion of the specified concn. is supplied over a long period of time without settling the dispersoid and biochemical analysis elements, etc., having stabilized quality are produced.
Patent JP-S58147628-A (JP)
Title: Device for inspecting gas leakage from cooling unit
Inventor: TAKENAKA HIROYUKI
IPC: G01M3/22
Filed: 1982-02-26
Abstract: PURPOSE:To shorten the time for inspecting, by enclosing a body to be checked in a hermetically sealed chamber type container, sealing a detecting gas in the body to be inspected, and detecting the gas in the hermetically sealed chamber type container. CONSTITUTION:A hermetically sealed chamber type container 1 is constituted by a mounting table 2 and a bell jar 4 and the cooling unit 7, which is the body to be inspected, is arranged in the inside. A detecting gas sealing and recovering device 10 comprises exhausting pumps 14 and 21, a gas recovering pump 19, a helium gas tank 16, and the like. In the device 10, a valve 20 is opened, air is exhausted, then a valve 15 is opened, and the helium gas is sealed in the unit 7. The leakage detecting device 23 opens a valve 35 of an exhausting means 27 and evacuates the inside of a hermetically closed chamber 6 so as to provide vacuum state, and introduces a part of the exhausted gas into a helium gas detector 41.
Patent JP-S53116791-A (JP)
Title: Driving circuit of semiconductor light emitting element
Inventor: NAKAMURA MASARU
IPC: H01L33/00
Filed: 1977-03-23
Abstract: PURPOSE:To obtain output light of large and uniform amplitudes at low power consumption by signal converting part of the input pulse signals such as RZ or NRZ, etc. then passing the signal to an LPF to be added with the input signal and driving light emitting elements with the output thereof.
Patent JP-H10212411-A (JP)
Title: Silicone emulsion composition and its production
Inventor: ISHIKAWA HIRONORI
IPC: C08L71/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent mechanical stability and giving a coating film having excellent mold-releasability and printability by compounding a specific organopolysiloxane, a nonionic emulsifier, an alkaline substance and water and adjusting the pH to a specific level. SOLUTION: This silicone emulsion composition having a pH of 6.5-11.0 contains (A) a polyorganosiloxane expressed by the formula [R is an 8-20C univalent hydrocarbon group; R<1> is a bivalent hydrocarbon group; Q is H or Si (CH3 )3 ; A is methyl or R<1> COOQ; (x) is 0-10; (y) is 10-100; (z) is 0-1.00; x+y+z is <=100] and having two or more R<1> COOQ groups in one molecule, (B) a nonionic emulsifier, (C) an alkaline substance and (D) water. The composition is produced by emulsifying the component A in the component D with the component B and adjusting the pH of the emulsion with the component C.
Patent JP-S58150693-A (JP)
Inventor: TAKENAKA FUMIYA
IPC: E06B7/00
Filed: 1982-02-28
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-S59157978-A (JP)
Inventor: SHIMOMURA TAMAZOU
IPC: H02G1/14
Filed: 1983-02-26
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-H02210823-A (JP)
Title: Vapor growth system
Inventor: TSUKUNE ATSUHIRO
IPC: H01L21/205
Filed: 1989-02-10
Abstract: PURPOSE:To uniformize the distribution of film thickness and film quality in a wafer by installing protrusions on curves from the outer periphery of a susceptor toward the center, making the curves come in contact with the outer periphery at an acute angle to the direction of rotation, and sending growth gas to a point as far as the inside between the susceptors. CONSTITUTION:Spiral type protrusions 11 are arranged on the rear of a susceptor 1. The shape of the protrusion 11 is a curved line from the outer periphery of the susceptor 1 toward the center, which curved line comes into contact with the outer periphery at a sharp angle to the direction of rotation. As a result, growth gas supplied between the susceptors does not flow outside, so that it can flow into the central part of the susceptor 1. Hence the growth gas can reach the central part of the wafer 2, and uniform growth is enabled, so that the distribution of film thickness and film quality in a wafer are improved and throughput can be increased by narrowing the gap of the susceptors.
Patent JP-S56129256-A (JP)
Title: Azo dye for polyester fiber
Inventor: IMAHORI SEIICHI
IPC: C09B29/42
Filed: 1980-03-13
Abstract: NEW MATERIAL:Monoazo compounds of formula I (wherein R is 1W12C alkyl, benzyl, chlorobenzyl, phenethyl, lower alkoxyalkyl, lower alkoxy alkoxyalkyl, lower alkoxy alkoxyalkoxyalkyl, halogenoalkyl, lower alkoxy carbonylalkyl, lower alkoxy alkoxycarbonylalkyl, allyloxycarbonylalkyl, benzyloxycarbonylalkyl, cyanoalkyl, hydroxyalkyl).  
     USE: Monoazo dyes for polyester fibers. The compounds dye polyester fibers clear greenish yellow with excellent fastness to light, fastness to sublimation, fastness to water, etc.  
     PREPARATION: The compound of formula II is reacted with a compound having the formula X-R (wherein X is halogen atom) or D-SO 3 R (wherein D is phenyl) to obtain the desired compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11234522-A (JP)
Title: Original image reader and correction method for original image information
Inventor: HIGASHIURA ISANORI
IPC: H04N1/40
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To acquire original images (information) with uniform density even any image read means is selected in the case that two or more image read means are provided for reading originals. SOLUTION: The reader 100 is provided with n-sets of image read means S1-Sn that select a reading way of an original 20, sensors U1-Un and a detection means 11 that detect and specify which image read means Si (I=1-n) is used to read the original out of n-sets of the image read means S1-Sn, and a correction means 12 that corrects an original read information by the specified image read means S1 based on outputs of the detection means 11. The correction means 12 corrects the original read information so as to eliminate read errors of the image read means S1-Sn based on respective correction parameters Dp1-Dpn acquired per the image read means S1-Sn.
Patent JP-H10181895-A (JP)
Title: Paper feeder
Inventor: HIRASHIMA SHIGEYOSHI
IPC: B65H3/54
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To reliably feed paper sheets of different quality one by one. SOLUTION: Upon the feed operation by a paper feed roller 3 of the uppermost single paper sheet out of paper sheets P stacked up in the feed direction, one forward driven roller 23 out of a pair of driven rollers 23 and 24 arranged on the downstream side in the paper feed direction starts to rotate following the paper sheet being fed to thereby start to rotate the backward driven roller 24 counter. The counterrotating backward driven roller 24 presses the other paper sheets backward to allow the feed of only the uppermost single paper sheet out of the plurality of paper sheets P stacked up.
Patent JP-H08203320-A (JP)
Title: Connection type fluorescent lamp lighting system
Inventor: MIYAMAE TAKESHI
IPC: F21V21/02
Filed: 1995-01-30
Abstract: PURPOSE: To provide a connection type fluorescent lamp lighting system which can wholly uniformly irradiate a desired place by changing the height and angle of the connection type fluorescent lamp luminaire even when the condition of a mounting space or the wall surface of a building is deformed. CONSTITUTION: A fluorescent lamp luminaire 15 is constituted so that the angle and height thereof can be changed with respect to a mounting frame 11 and a long tube type fluorescent lamp 17 installed into the fluorescent lamp luminaire is constituted so as to overlap an adjacent long tube type fluorescent lamp 17 in the vicinity of its end part.
Patent JP-2000232589-A (JP)
Title: Image reader
Inventor: TAKAHAGI HISAHIRO
IPC: H04N1/107
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a color copying machine which can perform color copying operations with no prescanning operations required. SOLUTION: The input image data of an RGB form which are read via an image input part 1 are written into an image memory 4 via a shading/gap correction part 2 and an input γ correction part 3. Then the input image data are supplied to a detection part 21 via a 1st color space conversion part 5 for the detection of the color or black/white input image data, the base level, etc. Based on these detection results, the states of a 2nd color space conversion part 6, a selector 7, a frame erasing base elimination part 10, etc., are set. Then the input image data are read again out of the memory 4 and supplied to an image output part 12 via the part 5 through an output γ correction part 11.