baber/WOPTO huggingface dataset:
Patent JP-S58168055-A (JP)
Title: Toner
Inventor: NAKAHARA TOSHIAKI
IPC: G03G9/087
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a toner with superior pressure fixability in a high yield, by heating and dissolving a material contg. a polyolefin in a solvent contg. a dissolved oil-soluble surfactant and acting as a bad solvent for the polyolefin at ordinary temp. and by slowly cooling the prepared soln. with stirring to form fine particles. CONSTITUTION:A material contg. a polyolefin such as a homopolymer of ethylene, butene or other olefin or a copolymer of an olefin with other monomer is heated and dissolved in a solvent contg. a dissolved oil-soluble surfactant such as polyoxyalkylene and acting as a bad solvent for the polyolefin at ordinary temp. The prepared soln. is slowly cooled with stirring to deposit fine particles having a desired particle size. Methanol or the like is added to the dispersion and mixed by stirring, and the particles are centrifugally separated and dried under vacuum to obtain a toner having high fluidity and superior fixability under low pressure and causing no caking and filming.
Patent JP-H02231315-A (JP)
Title: Parts supply and take-out device
Inventor: EMA HIDEYUKI
IPC: B65B69/00
Filed: 1989-03-02
Abstract: PURPOSE:To eliminate restriction on the operating range of a taking-out device by linking and arranging a supply conveyor for stack vessels, a supply lifter, a position regulation unit, a lateral transfer unit, a carry-out lifter and a carry- out conveyor in one frame stand and installing a parts supply taking-out device on the frame stand. CONSTITUTION:A supply conveyor 1 in the direction of X1 and a carry-out conveyor 13 in the direction of X2 for stack vessels are parallelly provided on the bottom of a frame stand 14 and respective supply lifters 3 and carry-out lifters 12 are arranged in the frame stand 14. A position regulation unit 4 and a transfer unit 9 are arranged between the respective upper end portions of the supply lifter 3 and the carry-out lifter 12 in the direction of Y in the frame stand 14. In this way, these operating mechanisms are housed in the frame stand 14. A parts supply and taking-out device 15 is arranged on the frame stand 14. Due to this constitution, any projection of an obstacle is eliminated within the operating range of the parts supply and taking-out device so that the operation can be carried out without any restriction.
Patent JP-H06262829-A (JP)
Title: Printer
Inventor: MIZUKI MASATAKA
IPC: H04N1/387
Filed: 1993-03-11
Abstract: PURPOSE:To certainly store a printing image by a method wherein it is judged whether double-side printing is possible on the basis of the resolving power indicated by a resolving power indication means using a double-side printing possibility judging means and the indicated resolving power is automatically altered to resolving power enabling double-side printing by a double-side printing means when double-side printing is impossible. CONSTITUTION:When a data input part receives transmission data from a host computer, at first usual printing is executed when the transmission data is not a double-side printing start command. In the case of the double-side printing start command, it is judged whether double-side printing is possible, that is, there is memory capacity capable of the printing images of both upper and rear surfaces (two pages) on the basis of the present resolving power in a printing image memory part. When there is the memory capacity, usual processing is executed and, when there is no memory capacity, resolving power capable of storing the printing images of two pages is calculated from the memory capacity and resolving power altering processing setting the calculated resolving power to a printing image developing part and a printing image transmission part is executed and, on and after, double-side printing is performed on the basis of the set resolving power.
Patent JP-S5732043-A (JP)
Title: Air fuel ratio correcting devive for internal combustion engine
Inventor: HATSUTORI TADASHI
IPC: F02M7/12
Filed: 1981-04-02
Abstract: PURPOSE: To prevent a reduction of output in a high load by providing a load detector in a feedback control system air fuel ratio correcting device for increasing fuel in the high load.  
     CONSTITUTION: An air fuel ratio detector 50 for detecting exhaust components and a condition detector 80 for detecting whether or not the detector 50 is operated are provided in an exhaust pipe 42 of an internal combustion engine 40 in order to  send the respective signals to the input of a control circuit 100. An auxiliary air  path 22 for intercommunicating the upper and lower flow of a throttle valve 14 in  an intake pipe 41 is provided while a bypass valve 21 pivoted by a pulse motor 20  receiving signals from the circuit 100 is provided in the path 22. Also, an intake  pressure detector 70 for detecting load is provided in the intake pipe 41 to send signals to the input of the circuit 100. A needle valve 16 operated by the circuit 100  moves upward in high load of the engine to open an auxiliary jet 18 for increasing  fuel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60195471-A (JP)
Title: Radar signal processing device
Inventor: IBE TAKASHI
IPC: G01S7/36
Filed: 1984-03-16
Abstract: PURPOSE:To detect exactly the azimuth, elevation angle and a run-length of an interference signal by providing a receiving means by an antenna pencil beam and a clutter eliminating means, and also providing a detecting means of the azimuth, elevation angle and the respective ranges. CONSTITUTION:The intensity of a receiving signal is corrected by an STC (sensitive time control) amplitude correcting circuit 4, and the output video 105 of the STC4 is controlled by a clutter eliminating circuit 5. Also, averaged amplitude value outputs corresponding to three antenna beams being adjacent to an elevation angle are compared by an elevation angle signal extracting circuit 9 and outputted together with antenna scanning beam information, and a value of the azimuth direction of an average amplitude and an azimuth data corresponding to the antenna beam are extracted by an azimuth signal extracting circuit 11, and outputted together with a data of the elevation angle direction. Subsequently, the output of the azimuth signal 11 is selected, and a bearing, an elevation angle and a run-length of a disturbing signal source are calculated by an operating circuit 12. In such a way, the interference signal source can be detected exactly.
Patent JP-H07220387-A (JP)
Title: Reversal phenomenon preventing device
Inventor: HATANAKA KEIJI
IPC: H03H17/02
Filed: 1994-03-22
Abstract: PURPOSE:To provide a reversal phenomenon preventing device which detects a position that omits a zero cross point from quantized FM signal and prevents the occurrence of a reversal phenomenon while an S/N is kept in its best condition. CONSTITUTION:A reversal phenomenon detector 55 is inputted with quantized digital FM signals and detects the place where the zero cross point between the inputted digital FM signals and the output signals of a lower band wave emphasis filter 82, which emphasizes the lower band waves, is omitted. In accordance with the detection result of the detector 55, a selector 56 selects any one of the inputted digital FM signals or the output signals of the filter 82 or the output signals of a side band maximum suppressing filter 54 which suppresses the side band waves.
Patent JP-H11251124-A (JP)
Title: Composition for resin-bonded magnet
Inventor: HAYASHI SHINICHI
IPC: H01F1/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-bonded composition which eliminates the weak point of the conventional composition for resin-bonded magnet and has high moldability, and from which a resin-bonded magnet having superior magnetic characteristics and physical properties (particularly, mechanical strength) can be obtained. SOLUTION: A composition for resin-bonded magnet consists of magnetic powder generating anisotropic magnetic fields of larger than equal to 50 kOe, one or two or more kinds of polyamide resins, and a copolymer of polyolefin having an anhydrous salt group and a polymer having a vinyl group. The copolymer is mixed in the composition at a ratio of 0.01-30 pts.wt. to 100 pts.wt. of polyamide resins, and the copolymer consists of an alcohol which is a liquid state at 30 deg.C. It is desirable to have the magnetic powder coated with phosphate.
Patent JP-2000252500-A (JP)
Title: Silicon thin-film photoelectric conversion device
Inventor: YOSHIMI MASASHI
IPC: H01L31/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a silicon thin-film photoelectric conversion device where the scattering of photoelectric conversion characteristics is reduced. SOLUTION: In a silicon thin-film photoelectric conversion device with a transparent electrode 10, a silicon thin-film photoelectric conversion unit 11, and a reverse-side electrode 12 containing a light reflection metal electrode 122, the transparent electrode 10 is in double-layer structure where first and second transparent conductive films 101 and 102 are laminated from the substrate side, the first transparent conductive film 101 has an average elevation difference in surface unevenness of 100-1,000 nm, the second transparent conductive film 102 has an average film thickness of 50-500 nm, and the average elevation difference in the surface unevenness is smaller than that of the first transparent conductive film 101.
Patent JP-S58166189-A (JP)
Inventor: SHIRASAWA SOU
IPC: B21K1/16
Filed: 1982-03-26
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-2000248913-A (JP)
Title: Valve system for dohc-type engine
Inventor: ISHIKAWA NAOYA
IPC: F01L1/18
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact valve system capable of securing valve lift required, even in a cylinder bore small in diameter in a valve system for a DOHC-type engine. SOLUTION: In a valve system for a four valve style DOHC-type engine provided with a cam shaft 2a for an intake valve and a cam shaft 2b for an exhaust valve in a cylinder head portion S, sliding surfaces 32a and 32b of rocking arms 3a and 3b and the cam shafts 2a and 2b are disposed in the order over the extension lines of valve stems 4a and 4b of valves 6a and 6b, and each sliding surface 32a and 32b is so constituted as to be extended outward, from each outer circumference of valve springs 5a and 5b across each other diameter of the valve springs 5a and 5b disposed to each circumference of the valve stems 4a and 4b.
Patent JP-S59177187-A (JP)
Title: Kneading treatment of waste matter and apparatus therefor
Inventor: WATANABE TOSHIROU
IPC: B02C19/22
Filed: 1983-03-25
Abstract: PURPOSE:To obtain solid fuel of good quality, by mixing an alkali agent in the mixed waste matter of miscellaneous substance, shearingly kneading and heating the mixture, neutralizing decomposedly formed HCl gas, separately removing a neutralized compound, and removing noxious vinyl chloride. CONSTITUTION:Said mixed waste matter is cut into fine pieces, an iron part is separately recovered, heavyweight matter such as nonferrous metals is removed, and then the waste matter is charged from a hopper 14 in an apparatus for kneading treatment. Then, said matter to be treated is humidified to water content of 40-60% and forcibly sent through a substrate can body 4 into a wringer can body 5 by a screw shaft 3. Thereafter, the matter to be treated is mixed 20 with an alkali agent and kneaded by shearingly kneading blades 31, 31' to sequentially accelerate the formation of fine particles and uniform mixing. At this time, vinyl chloride of a low melting point is chain decomposed with heat of friction. Formed HCl gas is neutralized with the alkali agent, and the resulting neutralized compound (a salt) is diffusively dissolved in the retained water to separate it from the matter to be treated. On the other hand, the matter to be treated is ejected 37 as finely granulated matter comprising an alkaline homo geneous mixture having water content of 10-20% from the top end of the can body 6 of a kneading part by the extruding action of a screw blade 32.
Patent JP-S63216023-A (JP)
Title: Spatial optical modulator
Inventor: SANPEI YOSHIHIRO
IPC: G02F1/055
Filed: 1987-03-05
Abstract: PURPOSE:To suppress variation in operating voltage with temperature without performing complicate temperature compensation by forming a PLZT element so that the element varies in at least either of its optical path length and electrode-to-electrode distance as the element moves. CONSTITUTION:For example, a specific half-wavelength voltage Vpi is applied and light with desired intensity is transmitted. In this case, 2d0/b-(l0/c)=R0a)/gamma (a and b: constant) needs to hold so as to eliminate the need to vary the half- wavelength voltage Vpi with temperature (t). Here, t0 is the temperature of the place where an actuator 5 and the PLZT element 1 are arranged, l0 is the optical path length of the PLZT element, and the electrode-to-electrode distance is d0. Namely, when the modulator is designed, a temperature characteristic R(t)=R0+gamma(t-t0) [R0=R(t0) and gamma: constant] with constant force is found by experiment to select an actuator with proper (a) constant, and the shapes and d0, (b), l0, and (c) of the PLZT element which satisfy said equation are determined. Consequently, a wide temperature range can be compensated.
Patent JP-H10249616-A (JP)
Title: Boring method
Inventor: KONO TOSHIAKI
IPC: B23B41/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the production of burrs or flashes caused by a chamfering process performed later on when cutting the inner diameter of a hole and chamfering the one end opening peripheral part of the hole are carried out by one process. SOLUTION: A chamfering tip 6 is mounted to a place at the tip end side beyond an inner diameter cutting tip 5, and it is so set up that the rotating locus of the tip 6 becomes smaller than the hole diameter before processed. A chamfering part P is formed by revolving a tool holder 3 over a circumference coaxial with the hole H while the tool holder is being rotated by itself. After that, let the axial center of the hole coincide with the axial center of the tool holder 3 so as to allow cutting feed in the axial direction to be given, and inner diameter cutting is thereby carried out by the tip 5.
Patent JP-H05259555-A (JP)
Title: High repetition pulse laser electrode
IPC: H01S3/038
Filed: 1992-03-09
Abstract: PURPOSE:To enable uniform preliminary ionization in a wide range and maintain stable glow discharge, in high repetition pulse laser electrodes. CONSTITUTION:One side preliminary ionization electrode which constitutes preliminary ionization electrode pairs is constituted of a fine planar type preliminary ionization electrode having a protruding part 10a at the tip part. A plurality of the planar type preliminary ionization electrodes 10 are arranged so as to make pairs together with the respective pin type preliminary ionization electrodes 3. Both of the preliminary ionization electrodes 3, 10 are so arranged that the gap of the tips is about 1mm. The planar type preliminary ionization electrode 10 is arranged parallel with a laser gas flow 8 and protrudes in the laser gas flow, in order not to obstruct the laser gas flow 8 between main electrodes 1 and 2.
Patent JP-H02229885-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/54
Filed: 1989-03-02
Abstract: PURPOSE:To obtain the subject composition giving a liquid crystal display element having excellent response and memory property by adding a specific optically active compound as a chiral dopant to an optically inactive liquid crystal composition exhibiting smectic C phase. CONSTITUTION:The objective composition is produced by adding (A) a compound of formula (R<a> and R<b> are 2-10C alkyl, etc.; Y<a> and Y<b> are F, CN, etc.; m is 0 or 1; l is 0-10) as a chiral dopant to (B) an optically inactive composition containing (i) a bicyclic liquid crystal compound (homologue) exhibiting smectic C phase and (ii) a tricyclic liquid crystal compound (homologue) having cyclohexyl ring and exhibiting smectic C phase and (C) an optically inactive liquid crystal composition exhibiting smectic C phase at the upper limit temperature of >=90 deg.C and containing (iii) a >=3-cyclic liquid crystal compound exhibiting smectic C phase and (iv) a homologue of the component (ii) exhibiting smectic C phase. The liquid crystal composition B may be monotropic at >=10 deg.C.
Patent JP-S61221884-A (JP)
Title: Picture reading device
Inventor: KANEMITSU NORIO
IPC: G06K9/20
Filed: 1985-03-14
Abstract: PURPOSE:To detect the abnormal light quantity at each part in the center line direction of a lamp by providing the white ground areas parallel to the main scanning direction at two areas in the subscanning direction within a raster scan area, e.g., at the two sides of an outer frame of an original platen which are parallel to the main scanning direction. CONSTITUTION:The white ground areas 9 and 10 are provided at low sides of an outer frame 2b of an original platen 2 which are parallel to the main scanning direction. Both areas 9 and 10 are set within a raster scan area, and the light quantity is detected by output of an image sensor 5 obtained by scanning the area 9 at each part in the center line direction of the lamp 3 and immediately before the reading job is started for an original 1. While the light quantity can be detected by the output of the sensor 5 obtained by scanning the area 10 for each part in the center line direction of the lamp 3 and immediately after the original 1 is read. These two types of light quantity are compared with each other to detect the fault of the lamp 3.
Patent JP-H11251502-A (JP)
Title: Lead frame punching die
Inventor: FURUICHI TAIRA
IPC: B21D37/18
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of burrs of a lead frame and to prevent wearing of or damages to the parts of a die, by providing the die with the oil supply punch which is moved up and down in the same way as a punch, has a top part in no contact with a plate even at the bottom dead center thereof, and supplies lubricating oil to the plate from the top. SOLUTION: A die has a lubricating oil supply punch 9 passed through a punching plate 6 of a block D1 of and fixed to the bottom of a punch backing plate 7. The lubricating oil supply punch 9 has a mounting part 91, a nozzle 92, and a through hole 93. The mounting part 91 is buried in the punching plate 6 and fixed therein. The hole 93 is connected to a hole 71 in the punch backing plate 7 to make the hole 71 communicate with a lubricating oil supply port 72. Even if an upper die is moved down to punch a plate 1, the top part 94 of the lubricating oil supply punch 9 does not reach the plate 1. The lubricating oil supply punch 9 supplies oil to the top surface of the plate 1 from the top 94. This can reduce friction between the plate 1 and a punch and a die 2.
Patent JP-S59178161-A (JP)
Title: Automatic control system for molten metal surface in continuous casting mold
Inventor: SAITOU TETSUYA
IPC: B22D11/18
Filed: 1983-03-26
Abstract: PURPOSE:To adjust finely and automatically the molten metal surface in a mold by actuating the stopper of a vessel for the molten metal in a continuous casting device by means of a mechanism for adjusting the opening degree of the stopper which is a specific mechanism by the position signal for the molten metal surface in the mold. CONSTITUTION:The quantity of the gamma-ray generated from a gamma-ray generating source 61 and transmitted through the inside of a mold 5 for continuous casting is detected with a measuring device 62 and the position of the molten metal surface in the mold 5 is decided in the stage of charging the molten steel 10 in a tundish 2 into the mold 5. The signal thereof is inputted to a control circuit 4 of a servocontrol motor 33 to actuate an actuating arm 32 having the fulcrum of a lever on a stationary arm 31, a coupling arm 38 coupling the arm 32 and the top end of a stopper 1 at the actuating point of the lever, and a mechanism 3 for adjusting the opening degree of the stopper connecting the top end of the arm 31 and the arm 38 by means of a restraining arm 39, by which the stopper 1 is finely and automatically adjusted in the position of the molten metal surface in the mold 5 and the molten steel surface in the mold 5 is maintained always at a specified position.
Patent JP-H11229086-A (JP)
Title: Cold rolled steel sheet for porcelain enameling excellent in formability and its production
Inventor: ISHIGURO YASUHIDE
IPC: C22C38/16
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cold rolled steel sheet for porcelain enameling excellent in formability while its adhesion for porcelain enameling is maintained by regulating the temp. at the time of subjecting a slab contg. specified amounts of Mn, S and Cu to hot rolling, specifying the content of S fixed as Cu sulfide and promoting the growth of crystal grains. SOLUTION: This cold rolled steel sheet is the one contg., by weight, 0.1 to 1.0% Mn, 0.001 to 0.1% S and 0.015 to 0.1% Cu, in which the content of S fixed as Cu sulfide is regulated to <=75% the total S content, an y securing its a adhesion or porcelain enameling by the addition of Cu, and moreover by reducing Cu sulfide, the quantity of fine precipitates checking the growth of crystal grains at the time of annealing is reduced to obtain the one excellent in formability. This cold rolled steel sheet excellent in formability can be obtd., at the time of heating a slab having a prescribed componental compsn. at <=150 deg.C and executing hot rolling, by heating a steel strip after rough rolling to a temp. from <=10 deg.C to less than the heating temp. once more, thereafter regulating the finishing temp. to the Ar3 point to 900 deg.C and subsequently executing coiling, pickling, cold rolling and annealing.
Patent JP-S59180124-A (JP)
Title: Quick disconnectable clutch
Inventor: YOSHIHISA RIKUO
IPC: F16D11/00
Filed: 1983-03-26
Abstract: PURPOSE:To very easily control the connection of a clutch through its simple construction, by fitting a concaved flange to a protrusive flange, in which plural long holes are provided in a protrusive spherical body, providing driving protrusion movably engaged with said long holes in the side of the concaved flange and slidably mounting said concaved flange onto a driving shaft interposing a spring. CONSTITUTION:A clutch 15 can be roughly dividied into a protrusive flange 20 and a concaved flange 21. The protrusive flange 20, in which plural long holes 23, 23... are provided at an equal pitch angle on the surface of a protrusive spherical body 22, is fixed to a driven shaft 14 through a retainer screw 24. While the concaved flange 21, in which driving protrusions 26, 26 movably engaged with said long holes 23, 23 are provided on the surface of a concaved spherical body 25, is slidably mounted to a driving shaft 13. In short, placing the point end part of a screw 28 into a long groove 27 provided in a point end part of the driving shaft 13, the protrusive flange 20 and the concaved flange 21 are constituted so as to hole their fitted condition by the pressing force of a spring 19.