baber/WOPTO huggingface dataset:
Patent JP-S5652604-A (JP)
Title: Pressure fluid circuit
Inventor: MIYAKE MEGUMI
IPC: F15B11/05
Filed: 1979-10-02
Abstract: PURPOSE: To enable to accomplish pressure compensation without providing a pressure compensating valve for each directional control valve, by providing a flow dividing circuit between one fluid circuit and a pressure source, and providing a pressure compensating circuit in a supply circuit for the other fluid circuit.  
     CONSTITUTION: A flow dividing circuit 3 having a flow dividing type pressure compensating valve 33 is provided between the first fluid circuit 1 and a pressure source 13, and a pressure compensating circuit 9 having a by-pass type pressure compensating valve 50 is provided in a supply circuit for the second fluid circuit 2. With such an arrangement, the difference of fluid pressure in first supply circuits 4a, 4b for the first fluid circuit 1 and the second fluid circuit 2 and that in first partial circuits 23aW23c of second supply circuits 7aW7c can be kept constant. Therefore, the amount of fluid introduced into respective actuators 12aW12c can be controlled to values determined by the degree of restruction corresponding to the displacement of spool valves 14aW14b of respective directional control valves 11aW11c. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04353858-A (JP)
Title: Photosensitive material for electrophotography
Inventor: TAMURA SHINICHI
IPC: G03G5/14
Filed: 1991-05-31
Abstract: PURPOSE:To obtain such an electrophotographic sensitive material having a base coating layer which is provided to avoid influences of surface defects such as roughness of the base body by incorporating a specified diphenoquinone deriv. polymer into the base coating layer. CONSTITUTION:On the base body, there are successively formed a base coating layer, charge generating layer, and charge transfer layer. The base layer contains a diphenoquinone deriv. polymer containing the structural unit of formula I derived from phenol formaldehide resin. In formula I, R1-R5 are hydrogen, straight or branched-chain alkyl groups of 1-20 carbon number, aralkyl groups, halogens, phenyl groups, alkoxy groups or phenoxy groups. The diphenoquione deriv. polymer inhibits injection of holes from the base body and at same time rapidly allows charges in the photosensitive layer to escape to the base body during exposure. Thereby, by applying the base coating layer to thickness larger than the roughness of the base body, the obtd. picture images has no influence of the base body nor picture image noise or irragurality.
Patent JP-S6020466-A (JP)
Title: Active material for battery
Inventor: ENDOU MORINOBU
IPC: H01M4/583
Filed: 1983-07-15
Abstract: PURPOSE:To improve the energy density and the flatness of the output voltage of a battery by using a nickel-chloride graphite intralayer compound prepared by using graphite fiber obtained by thermally treating specified carbon fiber. CONSTITUTION:Carbon fiber having a configuration in which hexagonal meshy planes of carbon are arranged in annual ring form substantially parallel to the axis of the fiber, is thermally treated to obtain graphite fiber which is used to make a nickel-chloride graphite intralayer compound represented by the general formula CxNiCl2+y (4<x<12, 0<=y<1). The above nickel-chloride graphite intralayer compound can be obtained, for example, by bringing graphite fiber prepared by a gas-phase growing method into contact with nickel chloride powder in an atmosphere of chlorine. When such an active material is used for a positive electrode, a battery having excellent characteristics such as a high utilization rate of the active material during electric discharge and a good flatness of discharge voltage can be provided.
Patent JP-S5650959-A (JP)
Title: Preparation of benzothiazole monoazo dyestuff
Inventor: YOSHINAGA KENJI
IPC: C09B29/08
Filed: 1979-10-03
Abstract: NEW MATERIAL:A benzothiazole monoazo dyestuff shown by the formula I.  
     USE: A dyestuff suitable in dyeing or printing a hydrophobic fiber, especially a polyester fiber, and excellent in light fastness or the like and having a clear redWpurple color.  
     PREPARATION: This dyestuff is obtained by diazotizing 2-aminobenzothiazole compound shown by the formula II (wherein Y 1  and Y 2  are lower alkyl, lower alkoxy, halogen, nitro, cyano, thiocyanato, alkylsulphonyl), e.g.; 2-amino-6-nitrobenzothiazole, and coupling the obtained compound with a compound shwon by the formula III (wherein R 1  is 4W9C alkyl; R 2  is 6C or lower alkyl, or cyano; R 3  is H, lower alkyl, amino, phenyl), e.g.; 3-dipentylaminoacetanilide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07311757-A (JP)
Title: One-chip microcomputer for game machine control
Inventor: IMAI NOBUMASA
IPC: A63F11/00
Filed: 1994-05-18
Abstract: PURPOSE:To provide a chip which can inhibits a CPU from accessing an external memory while measuring the operation of the CPU even after a type test ends. CONSTITUTION:This microcomputer consists of a ROM which is incorporated for security improvement although the measurement terminal of the CPU incorporated in the microcomputer is led out of the CPU and a bus control circuit which outputs information of the CPU out side that external memory access which can not be performed on an external memory other than the RAM, is inhibited and a measurement can be taken by a logic state analyzer; and, the bus control circuit has a condition input control part 14, a bus direction control part 15 which sends instructions an input direction or output direction to a data bus and an address bus on the basis of the output signal from the condition input control part 14, and an I/O buffer part 16 which switches over the data bus and address bus to an input state or output state according to the control signal of the bus direction control part 15, thus constituting the one-chip microcomputer for game machine control.
Patent JP-S5830783-A (JP)
Inventor: NAKAGAKI SHIYUNPEI
IPC: H04N7/15
Filed: 1981-08-17
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-S6022566-A (JP)
Title: Air spoiler for vehicle
Inventor: FUKAMI AKIRA
IPC: H01L31/04
Filed: 1983-07-13
Abstract: PURPOSE:To improve the aerodynamic characteristic of a vehicle, heighten the cooling effect of air and prevent the temperature of a solar cell from excessively rising, by providing an air spoiler body, a solar cell mechanism, a solar cell cooling mechanism and output leads so as to combine an air spoiler with the solar cell. CONSTITUTION:A rear air spoiler 4 comprises a wing-shaped body 5, which is long along the width of a venhicle and has a cross section similar to that of a wedge and whose inner portion is made of a light shaped material such as soft foamed urethane and whose surface portion is made of a strong and tenacious material such as high-density urethane, a solar cell mechanism 6 secured on the surface of the body 5, and leads 65 embedded in the body 5 to take out the output of a solar cell. During the movement of the vehicle, an air flow caused by the front 52 of the body 5 acts to prevent the vehicle body from being floated up, and vortexes are caused at outlet ports 82 so that the pressure of the air is made low and the air flows rapidly. During the stoppage of the vehicle, the solar cell can be effectually cooled from behind by an air convection.
Patent JP-S618658-A (JP)
Title: Ion chromatograph
Inventor: SHIMAZAKI AYAKO
IPC: G01N30/64
Filed: 1984-06-22
Abstract: PURPOSE:To prevent the adsorption of anion on a liquid feed piping and to permit the long period use of the piping under high pressure by using a metallic piping for said piping and forming a fluororesin layer on the inside surface. CONSTITUTION:The metallic piping made of, for example, a stainless steel, etc. is used for the liquid feed piping 6 and the thin-walled fluororesin layer is formed on the inside surface thereof in an ion chromatogram which supplies a sample liquid through a concentrating column 2, a sepn. column 3 and a suppressor 4 to a conductivity detector 5 by a sample liquid feed pump 1. The piping 6 is protected by the fluororesin layer even if the measuring ion in the sample liquid is corrosive anion. The high accuracy of the measurement is thus obtd. under the high pressure for a long period.
Patent JP-S5556614-A (JP)
Title: Dc transformer
Inventor: KUROTAKI YOSHIMI
IPC: H01F38/40
Filed: 1978-10-20
Abstract: PURPOSE: To ensure the function even when primary current polarity suddenly changes, by further providing tertiary winding in cumulative arrangement to saturable cores to which a primary conductor is penetrated, installing secondary winding on the saturable cores and connects an AC power source, a full-wave rectifying  circuit and output load to the secondary winding.  
     CONSTITUTION: Secondary winding 13, 14 are each wound on two saturable cores 11, 12 to which a primary conductor 10 is penetrated, and the winding are differentially connected in series. An AC power source 15 and a full-wave rectitying circuit 16 are connected to other terminals except the terminals in said series connection of these winding 13, 14, and output load 17 is connected at the output side of the circuit 16. This DC transformer is constituted in this way, but tertiary winding 18, 19 are newly wound on cores 11, 12 in addition to that and beforehand connected cumulatively through a resistance 20. Thus, excessive voltage is not generated at the terminals of the winding 13, 14 because the effect of short-circuit winding is produced at the winding 18, 19 even if the current polarity of the primary conductor 10 suddenly changes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63292994-A (JP)
Inventor: OKADA SAYOKO
IPC: D05B85/02
Filed: 1987-05-26
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-S5920570-A (JP)
Title: Reverse-preventing device for internal-combustion engine
Inventor: YAMAGUCHI TOSHIYUKI
IPC: F02P11/02
Filed: 1982-07-26
Abstract: PURPOSE:To prevent reversing for sure by detecting the reversing of an engine by a condenser-charging lock device and maintaining lock thereafter without reference to the lowering of the revolution of the engine for removing the unstable state just before the stoppage of reversing. CONSTITUTION:When an engine is reversed and a voltage Vc of a condenser 312 is increased to reach to the first reference value, a voltage-detecting circuit 4 issues a reverse-detecting signal of a high level, by which a transistor 602 is on through a resistance 601 and a transistor 605 is on through a resistance for charging the condenser 312 rapidly from an electric source Us. Even if the number of reverse revolutions of the engine is lowered, this voltage Vc will not be lowered, and the output of the voltage-detecting circuit 4 is maintained at ''H''. In this construction, since operation is continued even after the engine is completely stopped, the engine is free from restarting of the reversing.
Patent JP-H06338493-A (JP)
Title: Spattering device
Inventor: UCHIDA JUNICHI
IPC: H01L21/31
Filed: 1993-05-31
Abstract: PURPOSE:To simplify a driving mechanism of a shutter and a conductance value in a sputtering device for preventing trouble of the driving mechanism, mixture of foreign matter and vacuum leak. CONSTITUTION:A shutter 1c is positioned between a ware holder 1a and an earth shield 1b for becoming a closed state. When a sputtering is started, the shutter 1c is rotated by a rotary motor 6 for being moved up to the top of an exhaust hole 1e. For reducing occulusion of argon gas inside a treatment chamber 1 by a vacuum pump 3, the shutter 1c on the exhaust hole 1e is moved by an up and down motor 7 so as to control an argon gas quantity. Further, this shutter 1c also becomes a heat shielding plate tp protect the vacuum pump 3 from high heat at the time of sputtering by moving to the top of the exhaust hole 1e.
Patent JP-H01300180-A (JP)
Title: Refrigerator
Inventor: TSUCHIYA KEIKO
IPC: F25D25/02
Filed: 1988-05-26
Abstract: PURPOSE:To eliminate the variation of temperature in a cold storage chamber and unify the temperatures in the same chamber by a method wherein a plurality of blow-off ports are provided on rack supporting rails, projected to the inside of the cold storage chamber and putting racks defining the cold storage chamber, while the blow-off ports are connected to a cold air supplying duct extended on the back surface of the cold storage chamber. CONSTITUTION:Cold air, supplied into a duct 10, is supplied into left-and-right direction ducts extending left-and-right direction of a back surface from the blow-off port 11 of the duct 10. The cold air, supplied into the left-and-right direction ducts, in sent into rack supporting rails 17, arranged on the side surfaces of an inner casing and used for ducts also, and is blown off into a storage chamber 4 through a plurality of blow-off ports 18 in the rack supporting rails 17 served also for ducts. The cold air, blown into the cold storage chamber 4, cools foods on the racks 12 from left-and-right or fore-and-rear directions and ascends before the racks 12 to return into a cooler chamber 6 after being sucked into a cold air sucking and ventilating passage 7 in a heat insulating partitioning wall 2. According to this method, the variation of temperature will never be generated substantially in the cold storage chamber 4 and a substantially uniform temperature may be kept in the same chamber. Accordingly, the preservable property of foods put on the racks 12 may be improved.
Patent JP-S5653123-A (JP)
Title: Preparation of modified phenolic resin
Inventor: MATSUMURA MASAHIRO
IPC: C08G8/00
Filed: 1979-10-06
Abstract: PURPOSE: To prepare the titled resin by using a polyether having halogenated benzene nucleus or phenol nucleus at one or more terminals as a modifier for plasticization, thereby imparting the resin with flame retardancy as well as plasticity.  
     CONSTITUTION: A resol-type phenolic resin (including a varnish) is compounded with pref. 10W200g/1mol of phenol, of a polyether having a halogenated benzene nucleus or halogenated phenol nucleus at one or more terminals, pref. of formula I [R 1  and R 2  are H or CH 3 ;R 3  is group of formula II(X is Cl or Br), or III; R 4  is H or group of formula II or III].  
     EFFECT: The necessary amount of the flame retardant can be reduced, and the lowering of the impact strength of the laminated board made from the resin is small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S619406-A (JP)
Title: Production of polyolefin
Inventor: ITOU JIYUNICHI
IPC: C08F4/64
Filed: 1984-06-25
Abstract: PURPOSE:To obtain a polyolefin having high reactivity, high stereoregularity and a wide MW distribution, by polymerizing an olefin by using a catalyst comprising a titanium compound, an organoaluminum compound and an unsaturated ether compound. CONSTITUTION:An olefin is polymerized by using a catalyst comprising a titanium compound, an organoaluminum compound, and an unsaturated ether compound of the formula: R-O-R' (wherein R and R' are each a 1-20C hydrocarbon group, and at least one of these groups is a 4-20C unsaturated hydrocarbon group). Examples of the titanium compounds used include TiCl4, (C2H5O)4Ti, TiBr3 and TiI2. Examples of the organoaluminum compounds include trimethylaluminum and diethylaluminum dichloride. Examples of the unsaturated ether compounds include ethyl crotyl ether and 4-methoxy-1-butyne.
Patent JP-H04354123-A (JP)
Title: Dry etching method
Inventor: IKETANI MASAHISA
IPC: H01L21/3065
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a dry etching method wherein the side etching quantity of an Si-N film is reduced by using active ions and fluorine radicals, and an etching pattern is accurately formed. CONSTITUTION:A structure body wherein an Si-N film 14 is formed on a GaAs substrate 10 and a mask pattern 18 is formed on said film 14 is arranged in an etching process chamber. At the same time, a dummy 54 is arranged in a radicals existing space 56 in the etching process chamber. The dummy 54 is formed by using an Si substrate 50 whose radical consumption is larger than the GaAs substrate 10 and a dummy layer 52 which is formed on the Si substrate 50 and has the same material and thickness as the Si-N film and. The structure body and the dummy are simultaneously subjected to dry-etching.
Patent JP-H1084231-A (JP)
Title: Digital signal receiving circuit
Inventor: SARUWATARI HIDEMICHI
IPC: H04B10/69
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce a fluctuated duty and deterioration in reception sensitivity due to fluctuation in a dark current of a light receiving element and an output offset voltage of a preamplifier. SOLUTION: An optical signal is converted into an optical current by a light receiving element 1, a preamplifier 2 converts the current into noninverting and inverting voltages, 1st and 2nd peak level detection circuit 4 detect and hold the peak level of the noninverting and inverting outputs, a 1st median output circuit 5 obtains a median between an output of the 2nd peak detection circuit 4 and the noninverting output from the preamplifier 2, and a 2nd median output circuit 6 obtains a median between an output of the 1st peak detection circuit 3 and the inverting output from the preamplifier 2. Then both outputs of the 1st and 2nd median output circuits 5,6 are compared at a level comparison circuit 7 and converts into a signal voltage with a prescribed amplitude within a prescribed input voltage range to obtain a reception signal.
Patent JP-S5463680-A (JP)
Title: Production of mask for integrated circuit
Inventor: OOTSUKA HIROSHI
IPC: G03F1/00
Filed: 1977-10-29
Abstract: PURPOSE: To make it possible to control exactly mutual relative positions of masks by making it possible to detect individual factors such as rotation error and positional slippage when plural masks for IC are compounded to produce a master mask.  
     CONSTITUTION: Marks 33 for checking split chip 32 are provided on intermediate negative (mask for IC) 31 and are formed on the outside circumference of chip 32  and are arranged on both center lines and corners in the position adjacent to  another intermediate negative split chip. When plural intermediate negatives like  this are compounded to produce master mask 41 for large-scale LSI chips, mutual  relative positions of intermediate negatives 31 are measured and controlled by check  marks 43. By arranging marks 33, rotation error and positional slippage can be  detected individually, and negatives can be compounded with a high precision. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5652863-A (JP)
Title: Battery
Inventor: ANDOU KENICHIROU
IPC: H01M50/193
Filed: 1979-10-05
Abstract: PURPOSE:To improve the resistance to liquid leakage of a battery by preparing an insulating gasket from a thermoplastic synthetic-resin containing a given amount of water-repellent substance. CONSTITUTION:A positive mixture 4 made of silver oxide or the like, a separator 5, an electrolyte-holding material 6 and a negative electrode 7 made of zinc are placed in a battery case 3. An insulating gasket 2 is molded and fixed around a double-walled sealing plate 1. After that, the space of the case 3 is hermetically sealed by using the sealing plate 1, and the whole constitutes a battery. The main component of the insulating gasket 2 is a thermoplastic synthetic-resin such as polamide, polyethylene or polypropylene, which is added with a water-repellent substance like paraffine. Here, the content of the water-repellent substance is adjusted to within a range of 10-20% by volume.
Patent JP-S5556946-A (JP)
Title: Accumulating device for paper sheet or the like
Inventor: KIKUCHI SEIJI
IPC: G07F9/06
Filed: 1978-10-20
Abstract: PURPOSE: To enable a smooth accumulating of cards, by providing concave-curved guide surface at a feeding wall surface of a running passage at an inlet of a card accumulating room, and by forming the inlet port at a size to allow the passage of only one card.  
     CONSTITUTION: When a card 3 is fed into a feeding mechanism comprising feeding rollers 9 and 10 supported by means of guide blocks 1 and 2, the card 3 is fed into an accumulating room 7 after passing through a running passage 4 from an inlet port wherethrough only one card can pass by virtue of the rotation of the rollers 9 and 10 and a slide friction of a rotary roll 11. The end of the card 3 is introduced into the room 7 after being in slide contact with a concave-curved guide surface 12 located at the running passage. A buffer member 6a of a stopper 6 absorbs an advancing force of the card 3 coming into the room 7, the card being moved backward due to the reaction. During said back movement, a backward movement force is attenuated. Furthermore, the movement of the card 3 is weakened by means of the buffer member 2d. After said reciprocating motions are repeated, the card finally stops, being held by means of a pressing plate 5 and a wall surface 1b. Repeating of said motions permits the accumulation of a great many of cards. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5921544-A (JP)
Title: Coating material for optical glass fiber
Inventor: YOSHIHARA MITSUO
IPC: G02B6/44
Filed: 1982-07-23
Abstract: PURPOSE:To obtain the titled coating material maintaining its flexibility even when allowed to stand at a high temp. over a long term and capable of further improving the transmission characteristics, by using hydrogenated 1,4-polybutadine as a part or all of a base. CONSTITUTION:The titled coating material contains hydrogenated 1,4-polybutadiene (A) having two or more functional groups in one molecule such as a compound obtd. by hydrogenating 1,4-polybutadiene having two or more hydroxyl groups, isocyanate groups or carboxyl groups in one molecule, a mixture (B) of the component A with unhydrogenated 1,4-polybutadiene having two or more functional groups in one molecule, or modified polybutadiene (C) derived from the component A or B and having introduced polymerizable C-C double bends different from C-C double bonds which may remain in the component A or are contained in the component B such as polybutadiene modified with butyl triethylene glycol acrylate.
Patent JP-S6022384-A (JP)
Title: Manufacture of indium-antimony system thin film
Inventor: INOUE MASAO
IPC: C23C14/14
Filed: 1983-07-18
Abstract: PURPOSE:To enable to control the atomic ratio of an indium to an antimony with higher precision by a method wherein a prescribed amount of the antimony is made to contain in an indium source, separately from an antimony source, and the scattering amount of the indium can be easily controlled. CONSTITUTION:An indium source and an anitmony source are made to separately evaporated and an indium-antimony system conpound crystal thin film is formed on a substrate made of a glass, etc. In this case, when the indium is put in a boat as an evaporation source, the antimony is made to contain at the rate of 1-10wt% to the indium and before the evaporation, the indium boat is heated until the heating temperature reaches the molting point termperature of the indium. When the thin film is formed on the substrate, the reach speed ratio of the indium ot the antimony is controlled by performing a power controlling and the atomic ratio of the indium to the antimony in the thin film is controlled in such a way as to become 1.1-1.7.
Patent JP-H10316680-A (JP)
Title: Composition, its polymorphic body, and optical and electronic device
Inventor: HALLEY SINGH NARWA
IPC: G02F1/35
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having high heat and environmental stability, and usable as a non-linear optical device. SOLUTION: This composition is a PcMX3 composition having a structural unit expressed by formula I [M is a metal atom, such as V, Nb, Ta, Cr, W, Mn; A is N or CY (Y is an aliphatic, alkyl, etc.); Y1 =Y2 =Y3 =Y4 are each benzene, naphthalene, anthracene, etc.; X1 =X2 =X3 is a halogen, OH, etc., Rm1 = Rm2 =Rm3 =Rm4 are each H, NO2 , etc.; Rm1 , Rm2 , Rm3 and Rm4 are all different from one another]. The compound of formula I includes a compound of formula II. For example, PcNbBr3 is obtained by adding NbBr5 in α-chloro- naphthalene to dried phthalonitrile dispersion in dry α-chloro-naphthalene, and heating the mixture up to 200 deg.C for 8 hr.