baber/WOPTO huggingface dataset:
Patent JP-H0911312-A (JP)
Title: Nozzle structure of extrusion molding machine
Inventor: NAGAHASHI YUJI
IPC: B29C48/30
Filed: 1995-06-29
Abstract: PURPOSE: To prevent flash generation on the outer surface of a final product even if the dislocation between the first and second nozzles is generated in the width direction by a method in which the second nozzle is overlapped on the front on the extrusion side of the first nozzle, a thin wall pieces which makes the opening width of the second nozzle narrower than the connection width of the first nozzle are formed in the opening fringe of the continuous opening of the second nozzle. CONSTITUTION: The nozzle of an extrusion molding machine consists of the first nozzle 41 equipped with a main extrusion opening 40 and the second nozzle 43 equipped with a subordinate extrusion opening 42 and is arranged in an overlapped state in which the second nozzle 43 is closely contacted with the front on the extrusion side of the first nozzle 41. On the upper surface of a nozzle plate 47 formed in a subordinate extrusion opening 21, a connection opening 51 communicating with the opening 42 is formed from the front to the rear of the plate 47. A pair of thin wall pieces 53, 54 are installed extendingly in the opening fringe on both side in the width direction of the opening 51 so that the opening width of the opening 51 is made narrower than the narrowest part of the connection surface of the first nozzle 41.
Patent JP-S6317935-A (JP)
Title: Production of organosilicon compound containing low active hydroxyl group
Inventor: MORI SHIGEO
IPC: C07F7/08
Filed: 1986-07-10
Abstract: PURPOSE:To omit a desalting reaction process, to eliminate a measure to counter corrosion of facilities resulting from salt and to obtain the titled compound economically, by reacting a specific polyoxyalkylene compound with an organosilicon compound in the presence of a catalyst. CONSTITUTION:A polyoxyalkylene compound (e.g. one obtained by adding ethylene oxide to allyl alcohol, etc.) shown by formula I (R is unsaturated hydrocarbon; R1 is 1-30C hydrocarbon, etc.; R2 and R3 are 1-6C hydrocarbon, etc.; m>1; n is 1-5; p is 1 or 2) is blended with (B) an organosilicon compound containing a bonded chain of groups shown by formula II and formula III and (C) <=0.1wt% catalyst (e.g. hydrochloric acid, etc.) and reacted at 30-100 deg.C to give the aimed compound.
Patent JP-S645965-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/00
Filed: 1987-06-30
Abstract: PURPOSE:To produce a superconductor which exhibits superconductivity at above the b.p. of liquid N2 by precalcining a powder mixture of specified three kinds of elements, pulverizing the precalcined product, granulating the pulverized product, compression-molding the granulated product, then calcining the molded body in oxidizing atmosphere. CONSTITUTION:A powder mixture prepd. by mixing powder consisting primarily of at least two kinds of element including Y selected from a group (A1) of elements consisting of Y, Er, Sc, La, Nd, Sm, Eu, Gd, Dy, Ho, Tm, Yb and Lu, with powder consisting primarily of at least two kinds of element including Ba selected from a group (A2) of elements consisting of Ba, Ca, and Sr, and powder consisting primarily of at least one kind of element selected from a group (A3) of elements consisting of Cu, Zn, Ni, Co, Fe, Pd, Ag, and Cd, is calcined at below a final calcination temp., then the calcined product is pulverized, and the pulverized product is granulated, and the granulated product is compression-molded, then the molded product is calcined finally at 950-1,200 deg.C in oxidizing atmosphere. Thus, a superconductor consisting of a sintered body having K2NiF4 structure contg. rhombic crystals is obtd. wherein said sintered body consists of A1, A2, A3 and O, and each content of A1, A2, A3 is defined by the inequalities: 10<=A1<=60 atomic %, 20<=A2<=50 atomic %, and 30<=A3<=65 atomic %.
Patent JP-S6318872-A (JP)
Title: Vertical deflecting circuit
Inventor: TERAMATSU HIDEKI
IPC: H04N3/27
Filed: 1986-07-11
Abstract: PURPOSE:To always keep a deflecting amplitude width of vertical synchronizing signals of plural types of frequency by providing a frequency detecting means to detect the frequency of an input vertical synchronizing signal, a saw-tooth wave generating circuit to form the saw-tooth wave of an inclining angle specified by a time constant, and a controller of the time constant. CONSTITUTION:The output voltage of a vertical oscillating circuit 4 is supplied through a saw-tooth wave generating circuit 16 and a vertical output circuit 6 to a vertical deflecting yoke 7, also supplied to a time constant control circuit 15 and here, the voltage in accordance with the frequency of a vertical synchronizing signal can be obtained. The frequency of the inputted vertical synchronizing signal is reduced and an output signal A of the circuit 4 comes to be from Fig. (a) to Fig. (c). At such a time, to the circuit 16, the voltage of a signal D supplied from the circuit 15 is reduced. Consequently, a discharging time constant C of a capacitor 26 be comes larger and for a terminal voltage V, the saw-tooth wave inclining angle comes to be gentle in the condition from Fig. (b) to Fig. (d). By the control of the saw-tooth wave inclining angle, the amplitude of the saw-tooth wave is unified regardless of the frequency of the vertical synchronizing signal.
Patent JP-H10339190-A (JP)
Title: Revolution speed controller of internal combustion engine
Inventor: AKAHORI KOICHI
IPC: F02D41/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a good operating state by decreasing the stop of a torque generated at the time of switching between a uniform fuel-air mixture formation and a stratified fuel-air mixture formation. SOLUTION: The revolution speed controller of an internal combustion engine comprises a fuel-air mixture formation switching means which performs switching of fuel-air mixture formation, a first correction means which corrects an ignition timing for correcting an output at the time of forming the uniform fuel-air mixture, and a second correction means which corrects an injection quantity or air-fuel ratio for correcting an output an the time of forming the stratified fuel-air mixture. The first correction means includes a first correction initial value setting means which sets an initial value of the first correction amount of the first correction means based on a second correction amount at the time of forming the stratified fuel-air mixture by the second correction means when moving from the stratified fuel-air mixture formation to the uniform fuel-air mixture formation.  The second correction means includes a second correction initial value setting means which sets an initial value of the second correction amount of the second correction means based on the first correction amount at the time of forming the uniform fuel-air mixture by the first correction means when moving from the uniform fuel-air mixture formation to the stratified fuel-air mixture formation.
Patent JP-H0453486-A (JP)
Title: Tissue-culture apparatus
Inventor: TERAJIMA TOSHIHIKO
IPC: C12M3/00
Filed: 1990-06-21
Abstract: PURPOSE:To provide the subject apparatus capable of culturing a large quantity of tissue from the callus proliferation stage to redifferentiation stage by supplying a culture liquid from a proliferation culture tank to a callus selection apparatus and supplying the selected callus for redifferentiation together with a back- wash liquid to a culture tank for redifferentiation. CONSTITUTION:A culture liquid is supplied from a proliferation culture tank 1 to a callus selection apparatus 3 through a feeding line 4 and the proliferated callus is separated into a callus for redifferentiation and the other callus. The redifferentiation callus recovery part 8C of the callus selection apparatus is washed after selection by back-washing with a back-washing means and the selected redifferentiation callus is supplied together with the back-wash liquid to a culture tank 2 for redifferentiation through a feeding line 5.
Patent JP-S5787416-A (JP)
Title: Polyurethane resin composition
Inventor: HANI KIYOSHI
IPC: C08G18/64
Filed: 1980-11-19
Abstract: PURPOSE: To provide the titled composition curable at room temp., having excellent insulating characteristics, humidity resistance, and adhesivity, and suitable for the sealing resin of electronic parts, by compounding a mixed polyol obtained by adding castor oil to a specific ester compound with an isocyanate compound as a curing agent.  
     CONSTITUTION: The objective composition is composed of (A) a mixed polyol obtained by mixing (i) 100pts.wt. of an ester compound prepared by reacting 1 mole of a dibasic acid of formulaIor formula II (n is 5W20; R is lower alkyl such as CH 3 , C 2 H 5 , etc.) with 2W2.5mol of a dihydric alcohol such as ethylene glycol with (ii) 50W250pts.wt. of castor oil, and (B) an isocyanate compound having ≥2 isocyanate groups in the molecule (e.g. diphenylmethane diisocyanate) as the curing agent of the component (A). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0329909-A (JP)
Title: Electric focusing device
Inventor: TAKAYAMA TORU
IPC: G02B7/28
Filed: 1989-06-28
Abstract: PURPOSE:To correct the amount of backlash by providing a backlash detecting means which detects the actual amount of backlash based on the amount of driving detected with a driving amount detecting means and a predeterminate amount of driving inherent in a focusing optical system. CONSTITUTION:Outputs from a driving amount detecting means 6, a movement limit detecting means 43, and a lens CPU 12 are inputted to the backlash amount correcting means 44 of a camera CPU 4, and outputs of the driving extent detecting means 6 and the movement limit detecting means 43 are inputted to an inter-limit driving amount calculating means 44a. The actually detected amount of inter-limit motor driving is compared with the predeterminate amount of motor driving, which is obtained by processing of the predeterminate amount of driving sent from a predeterminate driving amount storage means 12a in the lens CPU 12, by a backlash amount detecting means 44b. The difference between the actual amount of inter-limit motor driving and the predeterminate amount of motor driving is the amount of the backlash. Thus, the amount of the backlash is corrected in accordance with the secular change.
Patent JP-S6055300-A (JP)
Inventor: HOSOI YUUICHI
IPC: G21K4/00
Filed: 1983-09-06
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-S6055340-A (JP)
Title: Color photosensitive silver halide material
Inventor: AOKI KOUZOU
IPC: G03C7/32
Filed: 1983-09-06
Abstract: PURPOSE:To obtain a transparent color image having superior spectral absorption characteristics by incorporating a specified cyan dye forming coupler having high solubility in an org. solvent with a high b.p. and satisfactorily high color developing power even in a color developing soln. contg. no benzyl alcohol. CONSTITUTION:A coupler represented by the formula is dissolved in an org. solvent with a high b.p. or an aqueous alkali soln., and it is dispersed in a photographic emulsion. The coupler has high solubility in the org. solvent, superior dispersibility and stability in the emulsion, and high color developing power (high maximum developed color density and high color developing speed). The coupler gives a color image having high heat and light resistances, superior spectral absorption characteristics and superior transparency by development. The color developing power of the coupler in a color developing soln. contg. no benzyl alcohol is well comparable to that in an ordinary color developing soln. In the formula, A is the residue of a yellow, magenta or cyan coupler, R1 is alkylene, R2 is halogen, hydroxy, cyano, alkyl, acylamino, sulfonamide or acyl, and n is an integer of 0-3.
Patent JP-H0343664-A (JP)
Title: Solenoid actuation valve assembly and injector
Inventor: AANESUTO AARU SUTETSUTONAA
IPC: F02M61/08
Filed: 1990-06-21
Abstract: PURPOSE: To obtain a consistently excellent fuel injection performance by providing two valve members seated in respective valve seats with a spring force, and large or small controlling an exciting current of a single solenoid coil to open each valve in turn. CONSTITUTION: A solenoid coil 12 is stored in a housing 14 into which air of specified pressure is introduced from an inlet member 20, and a valve member 50, linked to an armature 72 serving as an electromagnetic drive means including a solenoid coil 12 through an actuating rod 56, is provided in an injector body 18 into which high pressure fuel introduced from an inlet member 22. The body 18 is formed with an annular hollow 26 wherein the inlet member 22 opens. The annular hollow 26 communicates with the inside of the housing 14 with a passage 30 through a valve seat 32, and a tapered armature valve member 36 is made to be freely seated/separated to/from the valve seat 32.  At the time of small energizing of the coil 12, the valve member 36 is actuated to separate from the valve seat 32, and at the time of sequential large energizing, the valve member 50 is actuated to separate from a valve seat 48.
Patent JP-2000352699-A (JP)
Title: Method for variable attenuation of light and variable optical attenuator
Inventor: HATTORI KUNINORI
IPC: G02B6/122
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a variable attenuator having small wavelength dependence of waveguide type optical parts by adjusting the phase difference when the signal light passes a second optical interferometer in such a manner that the sum of the differential value of the intensity of the transmitted light for the wavelength in a first optical interferometer and the differential value of the intensity of the transmitted light for the wavelength in the second optical interferometer is zero. SOLUTION: After the phase difference when the signal light passes a first optical interferometer is adjusted, the phase difference when the signal light passes a second optical interferometer is adjusted in such a manner that the sum of the differential value of the intensity of the transmitted light for the wavelength in the first optical interferometer at the center wavelength of the signal light and the differential value of the intensity of the transmitted light for the wavelength in the second optical interferometer is zero. The variable attenuator consists of two Mach-Zehnder interferometers 100A, 100B composed of phase adjusters 104A, 104B and the like. The adjusting amount of the phase by the phase adjuster 104B is controlled by a controlling circuit 109.  The controlling circuit 109 controls the adjusting amount of the phase by the phase adjuster 104 in the form of a quadratic function for the adjusted amount of the phase by the phase adjuster 104A.
Patent JP-H05330685-A (JP)
Title: Automatic paper feeding device and image forming device
Inventor: SAIKAWA SATOSHI
IPC: B65H1/04
Filed: 1992-05-29
Abstract: PURPOSE:To perform the smooth feed of recording sheets in the case of mounting a separating means and the like only on one side and simplify the whole constitution of a device by disposing a butt-contact part, provided at the separating means so as to regulate the tip movement of a recording sheet, downstream of a stopper part on the basis of the recording sheet feed direction. CONSTITUTION:The position of a recording sheet P is regulated by the stopper part 15a of an inclined plate 15, and a separating claw 5 is engaged with the tip side part of the recording sheet P. A butt-contact part 5a provided at the separating claw 5 is then positioned downstream (the arrow mark K1 side) of the stopper part 15a. When a feed roller 1 is rotated to feed the recording sheet P in the direction of the arrow mark K1, the recording sheet P does not come in contact with the butt-contact part 5a at the movement starting time but comes in contact after the movement, so that resistance receiving from the butt-contact part 5a is small. The skew feed of the recording paper P at the paper feeding time can be thereby prevented, and paper feeding can be performed smoothly even without providing a separating claw 5 and a paper feed roller 1 at the other side of the tip of the recording sheet P.
Patent JP-H0511897-A (JP)
Title: Information processing unit
Inventor: NAKAMURA AKIYOSHI
IPC: G06F1/04
Filed: 1991-07-04
Abstract: PURPOSE:To offer the information processing unit which operates with small current consumption. CONSTITUTION:Normal processes which do not require high-speed operation are performed with a low-speed clock and a low voltage to reduce the current consumption. For specific processes which require the high-speed operation, the clock and voltage are switched to a high-speed clock and a high voltage and the high-speed operation is performed for a certain period. Namely, the clocks and voltages are switched with a frequency switching signal and a voltage switching signal generated by a CPU block 10 according to the process contents. Consequently, the processes which require the high speed operation are not reduced in speed and the current consumption is reducible.
Patent JP-S648630-A (JP)
Title: Cleaning method
Inventor: AMAMIYA YUTAKA
IPC: H01L21/304
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a static electricity from generating due to a collision when cleaning fluid is injected to a matter to be cleaned or a friction of air by dissolving ozone in water, and cleaning the matter to perform oxidative destruction of organic materials, on the matter to be cleaned. CONSTITUTION:An upper chamber 1 is raised, a semiconductor wafer 11 is conveyed into a cleaning chamber, supported fixedly on an induction motor 10, and the chamber 1 is moved down to be connected to a lower chamber 2. The chamber is sealed in this state. Then, pure water is introduced by a pure water inlet tube 5 into a bubbler tank 4, ozone is introduced by an ozone inlet tube 6 which is arrived at the bottom of the tank 4 through the upper face of the tank 4, bubbled in the tank 4 to dissolve the ozone in the water. Cleaning fluid formed by the dissolving is injected through a supply tube by a high pressure pump 7 from a high pressure nozzle 3 provided at the center of the upper face of the chamber 1 on a semiconductor wafer 11 which is, for example, rotated at 1000rpm by the motor 10. Thus, organic materials on the wafer 11 is subjected to oxidative destruction.
Patent JP-S5955576-A (JP)
Title: Word recognizing system
Inventor: MAEDA KENICHI
IPC: G10L15/10
Filed: 1982-09-24
Abstract: PURPOSE:To recognize words with high accuracy, by obtaining the 1st resemblance for each element pattern of input data and then the 2nd resemblance between the order of array of element patterns and the standard array of a word dictionary from the standard element pattern of an element disctionary. CONSTITUTION:The 1st resemblance is obtained by calculating 31 the composite resemblance to each standard element for each element pattern forming the words to be recognized which are given from an input part 1 on the bais of the data stored in an element dictionary 2. This 1st resemblance is obtained. edited 32 and stored 33 in the form of a matrix expression. A word dictionary 4 stores the numbers (category names) of standard element patterns related to each other with each array order of the standard element patterns in terms of each standard word consisting of plural categories. Using the dictionary 4, the 2nd resemblance is calculted from the 1st resemblance expressed in a matrix and then delivered. A deciding part 6 decides the category of the word to be recognized from the degree of the 2nd resemblance. Thus the recognition factor is improved for each words although the 1st resemblance is low, which is suitably applied to recognition of characters or aural words.
Patent JP-S59131838-A (JP)
Title: Air conditioner
Inventor: NAGAI MAKOTO
IPC: F24F1/00
Filed: 1983-09-09
Abstract: PURPOSE:To offer the air conditioner having a sucking/discharging duct connecting port which is formed to reduce the ventilating resistance thereof recessary for the stable refrigerating cycle operation. CONSTITUTION:A part of an intake and exhaust passage of a duct connecting port 9 which is opened at the side-surface of a cabinet main body forms a air passage 10 which is protruded from a back-surface 1a of the cabinet main body 1. Due to provision of an intaking air passage 11 and an exhausting air passage 12 in the air passage 10, the intake and exhaust passage is protruded toward the back surface of the cabinet main body and the air passage is enlarged, the ventilating resistance can be made small, accordingly, a refrigerating cycle operation can be stabilized due to the small ventilating resistance.
Patent JP-H04362664-A (JP)
Title: Charging device
Inventor: TAKAHASHI MITSURU
IPC: H01T19/04
Filed: 1991-06-11
Abstract: PURPOSE:To improve the durability of a discharge electrode by making the discharge electrode in a double-edged circular electrode having needles on both sides. CONSTITUTION:This device is provided with the discharge electrode and a counterelectrode which is disposed to be opposed to the discharge electrode, and corona discharge is generated between two kinds of electrodes, then a photosensitive body is electrostatically charged by the corona discharge in the device. The double edged acicular electrode 404 has the needle state electrodes 404a and 404b whose tips are needle shaped on both sides, and the electrode 404 is held by an insulating block 101 made of an insulation material so that the electrodes 404a and 404b may be exposed from the upper and the lower sides. The electrode 404 is constituted to be symmetric so that it can be used by turning upside down.
Patent JP-S6411951-A (JP)
Title: Manufacture of metallic member
Inventor: SUGIMOTO YUKIHIRO
IPC: C22F1/04
Filed: 1987-07-03
Abstract: PURPOSE:To easily prevent deterioration in fatigue strength due to remained flaw after burr removing, etc., at the surface of the burr removed part of a metallic member, by removing a burr from a metallic member and then subjecting the burr removed part to melting and rapid cooling. CONSTITUTION:A metallic is forged and then a burr formed at the surface is removed by shearing by using a trimming die, etc. At this time, notches due to burr flaw, crack, etc., are produced at the surface of the burr removed part. This burr removed part is remelted by means of electron beam, etc. Then, the melted part is solidified by rapid self-cooling. By this method, the structure in the burr removed part is refined as compared with the base material part and fatigue strength in the burr removed part is remarkably improved, by which deterioration in fatigue strength due to burr flaw, etc., can be prevented and the strength characteristics of the metallic member can be improved.
Patent JP-H0216433-A (JP)
Title: Light-scattering measuring device
Inventor: KANO HAJIME
IPC: G01N21/49
Filed: 1988-07-02
Abstract: PURPOSE:To improve the utilization factor of light by focusing parallel laser beams on a measured area in a 1st plane and allowing them to have nearly even intensity characteristic on the measured area in a 2nd plane. CONSTITUTION:The light from a laser light source 10 is made to be collimated beam of light by a collimating lens 11 and given to a double-sided cylindrical lens 12, the focused on the measured area 16a in an (xz) plane by a cylindrical lens part 12a in front of said lens 12. The light is focused on both end parts in a (yz) plane by cylindrical lens parts 12c and 12d and superposed on a light beam which passes through a plane part 12b on the measured area 16a, thereby obtaining the nearly same intensity of light. When fine particles pass the measured area, scattered light at level in accordance with the particle diameter thereof can be obtained and the diameter of fine particle can be detected by measuring the intensity of the scattered light.