baber/WOPTO huggingface dataset:
Patent JP-S56163102-A (JP)
Title: Production of alpha-olefin polymer
Inventor: UENO HARUO
IPC: C08F4/60
Filed: 1980-05-22
Abstract: PURPOSE: To improve a polymer yield per unit catalyst, by using a catalyst obtained by allowing a speficied Mg compound to support a titanium tetrahalide and combining the product with an organo aluminium compound, in polymerizing a C 3  or higher α-olefin.  
     CONSTITUTION: A Grignard compound of formula I, wherein R 3  is a C 1 WC 8  alkyl and X is a halogen, is reacted with a reaction product between an aluminum halide and an organosilicon compound of formula I, wherein R 1  is a C 1 WC 8  alkyl or phenyl, R 2  is a C 1 WC 8  alkyl and n is 1W3. Then, the resulting solid is mixed with a titanium tetrahalide, treated with an organic acid and contacted again with titanium tetrahalide to produce a solid catalyst component. Next, a C 3  or higher α- olefin is polymerized in the presence of an organic ester by using a catalyst obtained from the solid catalyst component and an organoaluminium compound of formula  III, wherein R 4  is a C 2 WC 6  alkyl. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58189297-A (JP)
Title: Preparation of perbasified magnesium phenates
Inventor: SESHIRU GUREI BURANNEN
IPC: C10M135/10
Filed: 1983-04-18
Abstract: Overbased magnesium phenate compositions are prepared by reacting magnesium oxide in a diluent with: (1) a hydrocarbyl-substituted phenol and/or a sulfurized hydrocarbyl-substituted phenol, (2) an ammonium sulfonate, (3) a monohydric alcohol of from 1 to 4 carbon atoms and (4) water; removing the alcohol; and treating the resulting material with carbon dioxide.
Patent JP-H08261318-A (JP)
Title: Controller for automatic transmission
Inventor: KURIYAMA MINORU
IPC: F16H61/16
Filed: 1995-03-27
Abstract: PURPOSE: To prevent generation of the meshing noise before happening by judging whether or not rotation speed of a torque converter output shaft is reduced lower than the engine rotation speed by more than a prescribed value in the case of performing skip upshift control under present driving conditions and in the case of yes, executing a normal upshift control. CONSTITUTION: A shift signal is output by a shift control means 74 in a control unit using a shift map based on outputs of a speed sensor 61 and a throttle sensor 62 in traveling a vehicle so as to perform upshift or downshift via an oil pressure control circuit 30. Then, for example, when the throttle opening is abruptly reduced and the driving state moves from the fist speed range to the third speed range, a skip upshift control is performed. However, the detected speed and the speed judgement value read out from a speed judgment storage means 71 are compared by a speed judgement means 72 and when the detected speed is less than the speed judgement value, the skip upshift control is prohibited and the normal upshift control is performed.
Patent JP-H05270806-A (JP)
Title: Production of hydrogen peroxide
IPC: B01J23/30
Filed: 1992-03-25
Abstract: PURPOSE:To produce high-concn. hydrogen peroxide by allowing oxygen to catalytically react with hydrogen by using a platinum group catalyst in a neutral reaction medium (aq. soln.) without containing any acid. CONSTITUTION:Oxygen and hydrogen are catalytically reacted at 0-50 deg.C under 3-150kg/cm<2>.G for 30min to 6 hours in a neutral aq. soln. containing a platinum group metal catalyst supported on a carrier containing heteropolyacid in a water-insoluble form and a promotor such as halide compd. (except for such compds. containing only fluorine).
Patent JP-H02245395-A (JP)
Title: Postal card and production thereof
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1989-03-17
Abstract: PURPOSE:To temporarily hide a part of a surface of postal card mount paper by a method wherein a covering material comprises a substrate having hiding properties, a primary layer, a first heat bonding resin layer having a low adhesion, and a second heat bonding resin layer having a high adhesion, and the coating material is bonded on the surface of the postal card mount paper with the first and second heat bonding resin layers. CONSTITUTION:A covering material 14 comprises a substrate 18 extending from one end of postal card mount paper 12. A hiding layer 20 is formed on the substrate 18. On the hiding layer 20, a primary layer 22 for improving the adhesion of a first heat bonding resin layer 24 is provided. On the surface of the primary layer 22, the first heat bonding resin layer 24 having a low adhesion is formed, and on the surface of the first heat bonding resin layer 24, a second heat bonding resin layer 26 having a high adhesion is further provided. Therefore, the substrate 18, the hiding layer 20, the primary layer 22, and the first heat bonding resin layer 24 are cut at a part free from the second heat bonding resin layer 26 to be relatively easily peeled from the postal card mount paper 12. In this manner, a lottery part 13a and confidential contents 13b on the surface of the postal card mount paper 12 can be read.
Patent JP-S61228219-A (JP)
Title: Waste oil burning device
Inventor: SHOJI MISAO
IPC: F23G5/027
Filed: 1985-03-30
Abstract: PURPOSE:To improve incineration force and to facilitate cleaning, by a method wherein the title device is provided within a combustion chamber in the outside of the combustion chamber and a plurality of evaporation nozzles through the tip of which air is blown against the surface of waste oil are provided. CONSTITUTION:An air control device 9 is so constituted that it is fitted to the outside of a casing 8, which is in a form of a bolt screwed advanceably and retreatably in a flange 10, on the inside of which a female screw is provided, and a quantity of combustion air flowing into the inside of a pipe 5 is controlled by making a needle part of the tip of the same front on an inlet of said pipe 5. A large number of spouting holes 11 is bored on the pipe5 in an axial direction of the same so that the spouting holes 11 are connected with a combustion chamber 2 and the rear end part of the pipe 5 is clogged. A plurality of evaporation nozzles 17 is so constituted that the tip of the same is bent downward and the air is blown against the surface of water oil. With this construction, the waste oil is made to burn favorably and cleaning becomes easier.
Patent JP-S60211906-A (JP)
Title: Amorphous silicon solar cell and preparation thereof
Inventor: SUZUKI KENKICHI
IPC: H01L31/04
Filed: 1984-04-06
Abstract: PURPOSE:To remove an adverse effect caused by the formation of a mask and thereby to improve the reliability and productivity, by forming grooves chemically, physically or mechanically in the part of an amorphous silicon film including upper and lower electrodes so as to separate cells. CONSTITUTION:An upper electrode film 6 is formed on the whole of an amorphous silicon film 5 and on the whole of a lower electrode film 4 exposed to be used for electrode terminals. Upper electrode patterns 6' are formed on the film 5. Next, lead electrodes 4a to serve as lower electrodes, and connection electrodes 4b' to be provided in accordance with necessary stages, are formed on an exposed part 4' respectively. Then, a U- or V-shaped cut groove 7 is formed between the upper electrode patterns 6' adjacent to each other. When said groove is formed, machining is stopped in the dead-end portion of the pattern of each lead electrode 4a' so as not to cut this electrode. By this cut groove 7, the lower electrode film 4, the amorphous silicon film 5 and the upper electrode film 6 are separated completely from an electromotive cell part adjacent thereto.
Patent JP-H09253382-A (JP)
Title: Washing machine used also for dehydration
Inventor: KENJO YOSHITOYO
IPC: D06F33/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To shorten rinsing time while securing rinsing performance in a washing machine used also for dehydration for executing the respective processes of washing, rinsing and dehydrating in an order. SOLUTION: A pulsator 2 is freely rotatably disposed on the bottom surface of a washing and dehydrating tank 3 disposed in a water receiving tank 1, the washing and dehydrating tank 3 and the pulsator 2 are driven by a motor 11 and the rotation speed of the washing and dehydrating tank 3 is detected by a rotation speed detection means 15. A controller 22 for controlling the respective kinds of functions is provided and the controller 22 is constituted so as to start an inert rotation period while leaving a brake 14 opened when dehydration drive before rinsing is ended and close a water discharge valve 16 and open a water supply valve 17 when the rotation speed of the washing and dehydrating tank 3 is lowered to a prescribed value.
Patent JP-S54159546-A (JP)
Title: Synchronous gear joint
Inventor: MURAYAMA TAKAO
IPC: F16D23/02
Filed: 1978-06-07
Abstract: PURPOSE: To prevent the tooth surfaces of first joint member and intermediate member of a synchronous gear joint by preventing exactly the movement of the intermediate member in axial direction even when it tends to move as the first joint member is relased from the second joint member.  
     CONSTITUTION: In case that first joint member 14 is engaged with second joint member 16 already rotating, the pawl 23 of the intermdeiate member 19 is engaged with click 18 of the member 16 immediately when the member 14 is rapidly rotated faster than the member 16 as the member 14 is rotated in the direction of an arrow B. Thus, the member 19 having an external tooth herical spline 20 always in engaged state with the internal tooth herical spring 15 of counterclockwise twist is moved in the direction of an arrow C to thus cause the clutches 17, 22 to be coupled. When the member 14 is delayed in rotation from the member 16 in this coupled clutch state, the clutches 17, 22 are released, but it prevents the member 19 from moving in the direction D due to the vibration or the like of the member 19 by injection liquid from the nozzle 39a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000266478-A (JP)
Title: Plate heat exchanger
Inventor: INOUE OSAYUKI
IPC: F28D9/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a plate heat exchanger having high heat exchange efficiency by liquid flowing down evenly on plates without dispersion of liquid droplets in liquid supply. SOLUTION: The plate heat exchanger for exchanging heat between two sets of liquids at the same time comprises a heat exchange element (A) 2 wherein two plates facing each other is integrated, a space inside the two plates is to be a route of a first fluid and a fluid flowing along the outside surfaces of the plates is to be a second fluid and a heat exchange element (B) 2' wherein two plates 1 facing each other is integrated, a space inside the two plates is to be a route of a third fluid and a fluid flowing along the outside surfaces of the plates is to be a fourth fluid. The heat exchange elements (A), (B) are provided in line plurally alternately, and liquid distributors 4 for flowing the liquids respectively are provided on upper parts of surfaces of the heat exchange elements (A) and (B). The liquid distributors comprise troughs provided with orifice holes 5 on side surfaces, or plate surfaces can be utilized as the side surfaces of the troughs.
Patent JP-S55159572-A (JP)
Title: Feeder for leaddacid battery mat
Inventor: SHIOTANI HIROSHI
IPC: H01M50/40
Filed: 1979-05-31
Abstract: PURPOSE:To cut a mat accurately regardless of the length of the mat by providing a mat delivery roller by which a mat to be fed to the surface or back of an electrode plate is cut to a given length according to the turning number of the mat. CONSTITUTION:On the circumference of the rotary plate 4 mounted to the shaft of the mat delivery roller 2 is provided with the groove 5 whose both sides are fitted with a light emitter and a light receiver. And, according to the turning number of the mat delivery roller 2, or the number of light sent to the light receiver intermittently, the length of the mat 1 delivered is detected. After the mat 1 of glas woven cloth, etc., is gradually sent by the rollers 2 and 2' by a given length, the mat delivery rollers 2 and 2' are stopped and then the mat 1 is cut off by the cutter 3.
Patent JP-S58184734-A (JP)
Title: Wire bonding device
Inventor: KASHIHARA TOMIO
IPC: B29C65/00
Filed: 1982-04-22
Abstract: PURPOSE:To enable to set bonding load easily and precisely by a method wherein bonding load is set by controlling the quantity of a gap between a tool lifter arm and a tool arm. CONSTITUTION:The tool lifter arm 4 is supported on an X-Y table 1 through a supporting base 3 and a pivot 2, and moreover the tool arm 7 having a capillary 8 is fixed through a plate spring 5. The lifter arm 4 is shaken by a linear motor 19, and transfers the tool arm 7 through an initial position setting mechanism 13 having a tension spring 12 to perform bonding. A gap sensor 27 is equipped to the lifter arm 4, and relation between bonding load and gap width is measured previously. When bonding is to be performed, bonding load is fixed to a constant by controlling gap width to a constant.
Patent JP-H10259837-A (JP)
Title: Disk pad material for passenger car
Inventor: SHIMAMURA SHOICHI
IPC: F16D69/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To increase the coefficient of friction without presenting the problem of brake squeaking and the wear of a disk rotor by containing the prescribed quantity of spherical particles of aluminum oxide of the prescribed grain size and sphericity. SOLUTION: Spherical particles of aluminum oxide which are 1-10 μm in grain size and 0.95-1 in sphericity are used. The spherical particles of aluminum oxide are used In the range of 3-7 vol.%. Compositions other than spherical particles of aluminum oxide include the fiber reinforcement material such as steel fiber and aramid fiber, the binder consisting of thermosetting resin such as phenol resin and polyamidimide, and the filler or the friction regulating material such as graphite, barium sulfide, and copper, and these compositions are mixed by a dry mixing machine at the prescribed ratio, and prepared. The fibrous material is preferably 1-200 μm in mean fiber diameter, and 1-10 mm in mean fiber length. The excellent coefficient of friction can be obtained without causing the brake squeaking and the wear of a disk rotor.
Patent JP-H11264842-A (JP)
Title: Signal level monitoring circuit
Inventor: UEDA TOMIO
IPC: H04B17/14
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To make accurately effectively regulable gain and offset voltage by only one time simple regulating procedure in a signal level monitoring circuit for outputting a voltage or current corresponding to the level of an input signal. SOLUTION: The signal level monitoring circuit comprises a first amplifying circuit 1-21 for outputting a predetermined level value v1 according to a regulation of an offset regulating voltage Vr when a voltage vi input from a monitoring detector 1-1 is a predetermined reference level, a second amplifying circuit 1-22 for setting an arbitrary gain, and a third amplifying circuit for outputting a predetermined monitoring output voltage vo according to a regulation of an offset regulation voltage Vof irrespective of the gain of the second amplifying circuit when the voltage vi is at the predetermined reference level.
Patent JP-H0922127-A (JP)
Title: Electrophotographic recording material for manufacture of printing plate
Inventor: ANDOREASU ERUSUETSUSAA
IPC: G03G5/05
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic recording material excellent in peeling behavior. SOLUTION: This material has an electrically conductive substrate layer and a photoconductive layer contg. an org. photoconductor, a sensitizer and a binder and removable with an aq. alkali soln. The binder is a mixture of a copolymer having units of an arom. vinyl compd. and units of maleic anhydride and/or partial ester of maleic acid with a copolymer having units of an arom. vinyl compd. and units of (meth)acrylic acid.
Patent JP-H01241739-A (JP)
Title: Deflection yoke for in-line type color picture tube
Inventor: HOSOI YUICHI
IPC: H01J29/76
Filed: 1988-03-24
Abstract: PURPOSE:To suppress the misconvergence of a color picture tube by connecting a series circuit consisting of a choke coil, a differential resistor and another choke coil in parallel to a pair of vertical deflection coils connected in series, and by connecting the movable terminal of the differential resistor to the connection point of the respective vertical deflection coils. CONSTITUTION:A series circuit consisting of a choke coil 2a, a differential resistor 3 and a choke coil 2b is connected in parallel to a pair of vertical deflection coils 1a, 1b connected in series. And the movable terminal of the differential resistor 3 is connected to the connection point of the said deflection coils 1a, 1b. Therefore the deflection currents in the vertical deflection coils 1a, 1b can be controlled so as that a vertical deflection magnetic field distribution symmetrical in the direction of the left and the right is always obtained. Thereby the local misconvergence in the upper portion of the screen can be suppressed.
Patent JP-S60211100-A (JP)
Title: Method for removing iron-base metallic foreign matter from nonferrous metal
Inventor: YUZURIHARA HARUO
IPC: C25F3/06
Filed: 1984-04-05
Abstract: PURPOSE:To remove iron-base metallic foreign matter remaining in a nonferrous metal by dissolution in a short time without causing defects by immersing the nonferrous metal in an aqueous H2SO4 soln. and impressing voltage between the metal and an electrode. CONSTITUTION:A body 2 to be worked is connected to the anode of a power source 7 with a wire. The body 2 contg. broken or deformed iron-base metallic foreign matter 3 remaining in a nonferrous metal such as an Al alloy is immersed in an aqueous soln. 6 contg. 15vol% sulfuric acid in a plating tank 5. Necessary voltage is impressed between the body 2 and an electrode 8 connected to the cathode of the power source 7, and the foreign matter 3 is removed from the body 2 by selective dissolution in the soln. 6.
Patent JP-S59195444-A (JP)
Title: Car winker
Inventor: HAYAKAWA HIROYASU
IPC: B60Q1/38
Filed: 1983-04-20
Abstract: PURPOSE:To quickly inform of a circuit abnormality by increasing the terminal voltage at one end of a capacitor element by a predetermined quantity when a circuit abnormality of a winker lamp occurs and changing the flashing cycle of the relay coil current by a current control means. CONSTITUTION:When winker lamps 8, 10 are operating normally, a contact point 36 is made on and a current of a predetermined value or more flows through a resistor 26, a transistor 28 is made off while a capacitor 60 is being charged due to the voltage drop, and it takes time for transistors 52, 58 to be turned on from off. When a circuit abnormality occurs while part of winker lamps is kept turned off, the current flowing through the resistor 26 is decreased and its voltage drop is reduced, the transistor 28 is continuously kept on, and one side terminal of the capacitor 60 is maintained at a high value. The time until the transistors 52, 58 are turned on is made shorter, and the flashing period of the winker lamps 8, 10 is made shorter. Accordingly, a circuit abnormality can be quickly detected.
Patent JP-H09258229-A (JP)
Title: Liquid crystal orienting agent
Inventor: NISHIKAWA MICHINORI
IPC: G02F1/1337
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a liquid crystal oriented film to which the orientation performance of liquid crystal molecules is surely imparted by subjecting a resin film to an orientation treatment even when the baking temp. at the time of forming the resin film is low by incorporating a specific polyamic acid and an imidized polymer having a structure obtd. by dehydration ring closure of this polyamic acid. SOLUTION: This oriented film agent contains a polyamic acid obtd. by bringing tetracarboxylic dianhydride contg. tetracarboxylic dianhydride expressed by formulas I to III and diamine compd. into reaction and the polymer selected from the imidized polymer having the structure obtd. by dehydration ring closure of the polyamic acid. In the formula, R<1> , R<2> , R<4> , R<5> , R<8> , R<9> denote the bivalent groups selected from among oxy groups and carbonyloxy groups; R<3> , R<6> , R<7> , R<10> , R<11> denote 1 univalent groups selected from among 1 to 12C straight chains or branched alkoxyl groups, etc.; (a) to (c) each denotes an integer from 0 to 4; (d), (c) each denotes an integer from 0 to 3.
Patent JP-H06283968-A (JP)
Title: Digital signal arithmetic unit
Inventor: TOYODA TAKASHI
IPC: H03H17/02
Filed: 1993-03-26
Abstract: PURPOSE:To reduce a rounding error i.e., a re-quantization error in an audible zone without increasing a hardware scale by taking out a generated rounding error by a rounding error extraction means, and eliminating a superimposed rounding error component from the output of a rounding processing means by a rounding error elimination means by using the rounding error. CONSTITUTION:A digital filter means 7 with (m) bits of allowable input word length, the rounding processing means 3 which performs the rounding processing of input of (n) bits longer than the (m) bits of allowable input word length to (m) bits, and the rounding error extraction means 4 which takes out the rounding error from the output of the rounding processing means 3 are provided. The rounding error component superimposed on the filter output of the digital filter means 7 is eliminated by the rounding error elimination means 8 by using the rounding error taken out by the rounding error extraction means 4. This digital signal arithmetic unit can be constituted by setting it as one block 18 cascade connecting plural of the blocks, and forming them in multiple stage constitution.
Patent JP-S63234173-A (JP)
Title: Partial electric discharge measuring instrument
Inventor: AIHARA MITSUGI
IPC: G01R31/12
Filed: 1987-03-23
Abstract: PURPOSE:To improve the measurement accuracy of a partial electric discharge measuring instrument by turning off the output of a balancer to a partial electric discharge measuring instrument momentarily by a simultaneous discrimination type noise removing device in synchronism with a signal detected by a comparator. CONSTITUTION:Signals of a measurement phase A and a comparison phase B are inputted to the balancer 1 through a coupling capacitor CK and detection impedance Zd and the balancer 1 outputs the difference between the signals of both phases A and B to the partial electric discharge measuring instrument 3. The simultaneous discrimination type noise removing device 2, on the other hand, inputs a noise from the comparison phase B and outputs a trigger signal to the measuring instrument 3 in synchronism with the noise signal when the noise is larger than a prescribed level. The measuring instrument 3 turns off the input signal from the balancer 1 momentarily in response to the trigger signal. The noise is therefore removed from the signal of the measurement phase A and only a partial electric discharge signal is detected from the measuring instrument 3, so the measurement accuracy is improved.