baber/WOPTO huggingface dataset:
Patent JP-H09202263-A (JP)
Title: Frame for automobile
Inventor: IWASE TAKAKUNI
IPC: B62D25/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items in number while high strength is being secured. SOLUTION: In an area where a cross sectional shape is changed in the longer direction of a body high in height, the frame of which is formed out of a definite cross sectional member such as an extruded form made of a light alloy and the like, and in a part of the extruded form where there exists each step by the thickness of sheet in both its surfaces between the surfaces faced to each other, each cut-out 5 provided for the stepped part in the longer direction and each cut-out 8 in a wedge shape provided for the end of aforesaid each cut-out 5 in the horizontal direction, are compressed in the direction normal to the longer direction of each cut-out, and portions where there exists each step by the thickness of a sheet, are piled up so as to be formed into a tapered shape in the longer direction.
Patent JP-H09205560-A (JP)
Title: Display
Inventor: KITO KOJI
IPC: H04N3/22
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of screen noise and deteriorated fault by adopting the circuit configuration such that a horizontal oscillation circuit and an oscillation circuit for a switching regulator for power supply voltage control are used in common. SOLUTION: A horizontal drive pulse H.DR outputted from a horizontal oscillation circuit 1 is fed to a horizontal output circuit 3 via a horizontal driving circuit 2, from which a horizontal deflection current is generated. Similarly, a horizontal drive pulse H.DR outputted from the horizontal oscillation circuit 1 is fed to a high voltage output circuit 7 via a high voltage driving circuit 6, from which a high voltage is generated. On the other hand, a 1st switching regulator 5 controls a power supply voltage EB1 fed to the horizontal output circuit 3 so that the amplitude of the output from a deflection current detection circuit 4 is constant. Furthermore, a 2nd switching regulator 9 controls a power supply voltage EB2 fed to the high voltage output circuit 7 so that the amplitude of the output from a high voltage detection circuit 8 is constant.
Patent JP-H02189554-A (JP)
Title: Electrophotographic sensitive body
Inventor: KURODA MASAMI
IPC: C09B35/56
Filed: 1989-01-19
Abstract: PURPOSE:To obtain the photosensitive body which has high sensitivity even in positive and negative electrostatic charge and has excellent repetitive characteristics by incorporating at least one kind among specific tetraquisazo compds. into the photosensitive body. CONSTITUTION:The photosensitive layer contg. at least one kind among the tetraquisazo compds. expressed by the formula I is provided. In the formula I, R is a hydrogen atom, alkyl group, aryl group which may have a substituent; A is a residual coupler group. This tetraquisazo compd. is synthesized by converting an amino compd. to diazo compound by the conventional method and bringing the same into coupling reaction with respective corresponding couplers in a suitable solvent in the presence of an alkali. The electrophotographic sensitive body for copying machines having the high sensitivity and the excellent repetitive characteristics is obtd. in this way.
Patent JP-S54103693-A (JP)
Title: Dynamic lighting circuit
Inventor: HATAKAWA MAMORU
IPC: G09G3/32
Filed: 1978-01-31
Abstract: PURPOSE: To reduce the number of wirings and enable the parts of small capacities to be used by controlling lighting with the charging voltage of a capacitor and letting elements light, like in static system, by dynamic circuits.  
     CONSTITUTION: When the switch S al  of a display driving switch group and the switch S b1  of a display drive selecting switch group are ON, the capacitor C of a lighting control circuit 2 is charged and when the switch S b1  is OFF, the input side of the capacitor C is opened. This charging voltage causes a lighting element L 1  to light. This lighting condition continues until the switch S b1  again goes ON by high impedance G 2 . Thereupon, when the respective switches of the respective switch groups repeat ON-OFF subsequently, the respective light emitting elements L l  thru L n  are lighted in static lighting system. Namely, they may be lighted like in static system by the circuit of dynamic system, whereby the number of wirings may be reduced and the circuit parts may be constituted by small capacity elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05203318-A (JP)
Title: Freezing refrigerator
Inventor: YAMADA HIROSHI
IPC: F25D11/02
Filed: 1992-01-24
Abstract: PURPOSE:To restrict any noise produced from a fan in a freezing refrigerator equipped with a cold air circulation fan for forcedly circulating cold air cooled by a compressor by setting static pressure applied on the fan to be a predeter mined value or lower without being affected by the opening and closing of a damper device. CONSTITUTION:Control means 11 includes a microcomputer and is comprised of various electronic circuits such as compressor driving means 11a, revolution control means 11b, and opening/closing means 11c and the like. The control means 11 incorporates signals from refrigerator chamber temperature detector means 10, and fresh air temperature detector means 12 to control power supply to the compressor 4, the fan 6, and a damper device 8. Accordingly, any noise is restricted to a predetermined level or lower by changing the revolutions of the fan 6 correspondingly to a resistance change of a cold air circulation air passage.
Patent JP-H02192847-A (JP)
Title: Casting method with lost foam pattern
Inventor: IMAI MINORU
IPC: B22C9/04
Filed: 1989-01-20
Abstract: PURPOSE:To secure strength combining refractory fine particles and to prevent the development of casting defect from occurring by coating surface of lost foam pattern with binder, drying and then coating with facing agent containing refractory fine particles adding to the binder. CONSTITUTION:A first stage, which the facing agent is applied on the surfaces of the lost foam patterns 1, 2 and dried, a second stage, which the lost foam pattern is embedded into molding sand 5 packed in a casting vessel 4 and a third stage, which molten metal is poured into inner part of the lost foam pattern, are executed. The binder is applied on the surface of the lost foam pattern and dried and further, the facing agent mixing the binder and the refractory fine particles is applied. As the binder solution, liquid, etc., containing vinyl acetate resin in alcohol solution at the prescribed concn., is used. The solution constituting the binder thin layer executes embedding of defect part on the surface of the pattern. As the binder consisting of the different kinds of components, the refractory fine particle silica, etc., is used, and combination among the particles is executed through the binder. By this method, the refractory layer on the surface of the lost foam pattern is obtd. under perfect condition and the leakage of the molten metal can be prevented.
Patent JP-H09203845-A (JP)
Title: Lens barrel
Inventor: AOKI HITOSHI
IPC: G02B7/04
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel which is increased in the use space on the outer periphery of its straight-moving guide cylinder and good in assembly. SOLUTION: This lens barrel is equipped with a 2-group lens chamber 11 which holds a 2-group lens 10 and is provided with a guide projecting part 11a on its outer peripheral surface, the straightmoving guide cylinder 6 which has an optical-axis directional guide groove 6c engaging the guide projecting part 11a and an optical-axis directional long hole 6d formed from the bottom surface to the outer peripheral surface of the guide groove 6c, a moving cylinder 3 which has a cam groove on its inner peripheral surface and is fitted onto the straight-moving guide cylinder 6, and a flange type seat 12a. Further, this lens barrel is equipped with a cam follower pin 12 which is implanted in the guide projecting part 11a and has its tip engaged with the cam groove of the moving cylinder 3 by penetrating the long hole 6d of the straight-moving guide cylinder 6d, and the width of the long hole 6d is made less than the diameter of the seat 12a.
Patent JP-H04367545-A (JP)
Title: Cement composition for mass concrete
Inventor: ISOHATA TATSUO
IPC: C04B7/26
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a cement composition developing high strength under an adiabatic condition of interior of mass concrete and having excellent execution by blending clinker consisting essentially of dicalcium silicate with gypsum to give a cement and mixing the cement with high early strength portland cement and fly ash. CONSTITUTION:Clinker consisting essentially of dicalcium silicate is blended with gypsum to give a cement, which is mixed with <=40wt.% high early strength portland cement and <=40wt.% fly ash to give a cement composition. The clinker is clinker containing >=60wt.% dicalcium silicate as a mineral phase and exists as a single phase of a phase, alpha' phase or beta phase or a mixed phase. Content of dicalcium silicate is >=25wt.%,. preferably <=15wt.%. A flux to facilitate formation of 2CaO.SiO2 and 3CaO2.SiO2 is a calcium ferrite-based flux because much importance is attached to suppression of heat generation of hydration of cement, improvement in fluidity and strength development in long-term material age.
Patent JP-H08200681-A (JP)
Title: Gas turbine burner
Inventor: NISHI KAZUYA
IPC: F23R3/42
Filed: 1995-01-27
Abstract: PURPOSE: To manufacture a burner having high heat resistance and strength at a low cost by forming the liner of the burner for a gas turbine in a cylindrical shape of specific alloy, and forming the liner by coupling a plurality of cylinders. CONSTITUTION: The liner of a burner for a gas turbine is formed in a cylindrical shape of alloy (nickel-base alloy or iron-base alloy) in which fine oxide particles are dispersed in metallic matrix to be strengthened, and formed by coupling a plurality of cylinders (preferably seamless pipes) 1. In this case, the liner is formed by engaging the cylinders having a plurality of different diameters, and then connecting them by at least one of revetting, brazing, welding and diffusion bonding. Thus, the burner having high heat resistance and strength can be manufactured at a low cost.
Patent JP-S59137473-A (JP)
Title: Preparation of heterocyclic compound having nitromethylene group on side chain
Inventor: IWATA FUMIO
IPC: C07D277/10
Filed: 1983-01-28
Abstract: PURPOSE:To obtain the titled compound useful as agricultural chemicals, drugs, perfume, etc. industrially extremely advantageously, by reacting a 2,2-dihalonitroethylene compound with a 1-aminoalkanethiol compound in the presence of a base in a solvent. CONSTITUTION:A 2,2-dihalonitroethylene compound shown by the formula I (X<1> and X<2> are halogen; Y is H, halogen, or lower alkyl) is reacted with a 1-aminoalkanethiol compound shown by the formula II (n is 2, 3 or 4) in a solvent (especially lower fatty alcohol) in the presence of a base to give a heterocyclic compound shown by the formula III having a nitromethylene group on side chain. This method has an extremly simplified reaction process than a well-known one, and provides the desired compound in high yield without causing methyl mercaptane which is an obstacle in terms of industrial operation.
Patent JP-S57127722-A (JP)
Title: Combustion controlling device
Inventor: HIROI KAZUO
IPC: F23N5/24
Filed: 1981-01-30
Abstract: PURPOSE:To improve responsiveness between an air system and a fuel system in a boiler and the like in which each rate of fuel and rate of air flow is controlled by an output from each controller, by inserting a compensating element to compensate the difference in control response on the side of a fuel rate controller, into the air flow signal setting system on the side of an air flow rate controller. CONSTITUTION:When fuel and the air for combustion fed into a furnace 5, respectively, through a fuel pipe 1 and a pipe 6 for air for combustion are burnt, the temperature in the furnace is detected by a temperature detector 9, and the output from the detector 9 is compared with a set value 10-1 in a temperature controller 10. Then a control output signal based on the deviation is put out to an air/fuel ratio setter 12, as well as is put out to a fuel rate controller 11, as a setting signal. The air/fuel ratio setter 12 converts the rate of fuel into the air flow rate setting signal which is necessary to completely burn fuel, and puts it out to an air flow rate controller 13. At this time, the response speeds of both air system and fuel system are coincided with each other by a response compensating element 31 to accelerate the response speed of air flow setting signal, intermediately installed between the setter 12 and the controller 13.
Patent JP-H07215320-A (JP)
Title: Layout device for soft packaging material
Inventor: OKUDAIRA MASAYUKI
IPC: G06F17/50
Filed: 1994-02-03
Abstract: PURPOSE:To make it possible even for an inexperienced person to perform optimum layout and reduce time required for layout. CONSTITUTION:When a package shape of a soft packaging maternal 18 inputted from a first input means (a) and plate cylinder information is inputted from a second input means (b), a first operation processing means (e) calculates a developed size of the soft packaging material on the basis of a calculation formula stored in a first storage means (c) and, consecutively, a second operation processing means (f) calculates a maximum value and minimum value of layout on the basis of a calculation formula stored in a second storage means (d) and decides an optimum layout result. This result is displayed on a display means (g) and outputted from an output means (h).
Patent JP-S5294719-A (JP)
Title: Redundancy suppression encode system for binary picture signal
Inventor: YAMADA TOYOMICHI
IPC: H04N1/00
Filed: 1976-02-04
Abstract: PURPOSE: To suppress redundancy by encoding both 2nd and 3rd scanning lines en bloc right after 1st scanning line encoded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58134855-A (JP)
Inventor: SASA NAOMICHI
IPC: B65D37/00
Filed: 1982-01-29
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-S56110882-A (JP)
Title: Radiator
Inventor: MIYAJI HARUHIKO
IPC: C22C9/04
Filed: 1980-02-01
Abstract: PURPOSE: To prevent the stress corrosion cracking of the water injection port of the radiator by constituting the water injection port of the radiating part of a radiator used in an internal combustion engine or the like of an automobile by an alloy having a specific composition of Cu, P, and Zn.  
     CONSTITUTION: The water injection port 10 of a radiator used in an internal combustion engine of an automobile is constituted by an alloy having a composition of 65W75wt% of Cu, less than 0.1wt% of P, and the remaining part of Zn. When such a Cu content is selected, the tension strength and yield stress can be maintained at high levels without impairing anticorrosion and workability. By suppressing P to less than 0.1%, the molding property is improved and cracking and the like can be prevented. Accordingly, the durability of the water injection port against the stress corrosion cracking can be prolonged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000206080-A (JP)
Title: Oxygen sensor fitted with heater and its production
Inventor: YABUTA KATSUHISA
IPC: G01N27/409
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor fitted with a heater hard to leave stress between a heater and an oxygen concn. cell element at a time of baking and capable of being prevented from the generation of warpage or peeling. SOLUTION: The detection element 2 of an oxygen sensor fitted with a heater is constituted so that the ceramic heater 22 thereof has a first insulating layer 24 formed at the intermediate position in the thickness direction of the hearer and the resistance heating element pattern 23 formed along the surface direction of the ceramic heater in the form embedded in the first insulating layer 24, and the first insulating layer 24 has a structure held by first and second heater main body layers 28, 29 comprising a zirconia solid electrolyte. The ceramic heater 22 is bonded to an oxygen concn. cell element 20 on the side of the first heater main body layer 28 through a second insulating layer 27.  By this constitution, stress is hard to remain between the heater 22 and the oxygen concn. cell element 20 at a time of baking, and warpage or peeling becomes hard to generate and, in its turn, the integral baking of the heater 22 and the oxygen concn. cell element 20 is made possible and the production efficiency and yield of the detection element 2 can be enhanced to a large extent.
Patent JP-H11202864-A (JP)
Title: Musical sound generating circuit
Inventor: ICHIKI TETSUJI
IPC: G10H7/02
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a sound source LSI which is adaptive to more than one grade. SOLUTION: The sound source LSI 1 has a read circuit 8, a sound source part with an EG (envelope) imparting part 9 and a DSP(digital signal processor) 10, and a CPU 2 inside. Further, a 1st external bus connection terminal 18 and a 2nd external bus connection terminal 19 are provided and access management parts A14 and B15 are provided which control access from the read circuit 8, DSP 10, and CPU 2 to an external bus. The access management parts 14 and 15 perform control so that the read circuit 8, DSP 10, and CPU 2, are connected selectively to an A bus and a B bus according to a mode set by a mode register 16. According to the operation mode, a waveform memory, a program memory, a work memory, and a delay memory can be connected to the A bus or B bus in various styles.
Patent JP-S63180165-A (JP)
Title: Management system for shared resource of multi-processor system
Inventor: SATAKE SEIJI
IPC: G06F15/177
Filed: 1987-01-21
Abstract: PURPOSE:To reduce extremely a load on a processor which performs take-over processing by changing the physical number of the processor having a breakdown on a correspondence table into its own number via another processor when the breakdown occurs. CONSTITUTION:If a processor P2 has a breakdown, the resource control blocks RB2 and RB3 of a shared memory 2 controlled by the processor P2 are taken over by a processor P1. In this case, the processor P1 rewrites a physical processor number on a correspondence table 3 of the memory 2 to 1. Thus the physical processor number 2 is set in correspondence to the physical processor number 1 via the table 3. Then the blocks RB2 and RB3 are all managed by the processor P1. As a result, a management processor can be changed just by rewriting the numbers of the table 3 and a take-over job is instantaneously performed. Then the load on the processor can be extremely reduced.
Patent JP-S57126928-A (JP)
Title: Fluxing agent and production of alloy
Inventor: YOSHIDA KOUJI
IPC: C22C1/02
Filed: 1981-01-31
Abstract: PURPOSE: To decrease the variation of Al and Ti contents in a product, in an electroslag melting process for a Ni-based or Fe based alloy containing Al and Ti, by preadding Mg to an alloy electrode and using a fluxing agent having a specified composition.  
     CONSTITUTION: When a Ni-based or Fe-based alloy containing Al and Ti is refined as an electrode in an electroslag melting process, the alloy as the electrode is let previously contain 20W300ppm of Mg. As a fluxing agent in this process is used the composition of 15W30% CaF 2 , 15W30% Al 2 O 3 , 15W30% CaO, 2W10% MgO and 5W25% TiO 2 . Consequently, an Al, Ti-contng. alloy excellent in hot-workability and mechanical property at a high temperature can be produced at a high melting yield ratio, while decreasing the variation of Al and Ti contents. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01188468-A (JP)
Title: Carbon fiber-reinforced carbon composite material and its production
Inventor: SUGINO MORIHIKO
IPC: C04B35/83
Filed: 1988-01-22
Abstract: PURPOSE:To obtain the subject high-density and high-strength composite material having excellent frictional characteristic and wear resistance by impregnating a C-fiber nonwoven fabric with a thermosetting resin and pitch, and sintering the obtained prepreg under specified conditions. CONSTITUTION:The C-fiber nonwoven fabric contg. a C-fiber or an org. fiber and added, as required, with a vinyl chloride fiber is impregnated with the thermosetting resin contg. a thermosetting resin (e.g., phenolic resin) and pitch or pitch to form a prepreg. The prepreg is roasted at normal pressure and <=400 deg.C, and then calcined at >=70kgf/cm<2> and >=400 deg.C in the atmosphere of an inert gas (e.g., N2) to obtain the composite material having a matrix material consisting of a nonwoven C-fiber reinforcing material, a reinforcing phase with adhered vitreous carbon, and a phase packed with soft carbon or fine mosaic C and wherein the ratio of the reinforcing phase to packed phase is controlled to 7/3-3/7, the mean open cell diameter to 1-10mu, the ratio to the total open cell volume to >=70%, and the open cell volume to 0.3cc/g.
Patent JP-H01188875-A (JP)
Title: Developing device
Inventor: SATO MINORU
IPC: G03G15/08
Filed: 1988-01-22
Abstract: PURPOSE:To regulate a gap between a sleeve and a blade without giving an unfavorable influence to a printing quality by constantly holding the gap between the blade and the sleeve with a Mylar while the Mylar is brought into contact with the circumferential surface of the sleeve of the range without any problem on printing. CONSTITUTION:A Mylar 2 is fitted at both edges of a blade 1, the Mylar 2 is brought into contact with both edges of a sleeve 3 of the range without any problem on printing, the blade 1 is mounted to an upper body 4, the parallelism of the sleeve 3 and the blade 1 is produced by the Mylar 2 and a gap G is held constantly. Thus, in the range without any problem, the Mylar 2 is inserted between the sleeve 3 and the blade 1. Thus, the gap G can be always constantly maintained and it is eliminated to damage the peripheral surface of the sleeve 3 which becomes a problem on the printing.
Patent JP-H02193556-A (JP)
Title: Field assembly
Inventor: ISHIKAWA SHIGERU
IPC: H02K3/24
Filed: 1989-01-20
Abstract: PURPOSE:To facilitate winding and restrain temperature rise by a method wherein a hollow square-shape separater is inserted into a field core at a position whereat the number of windings of the coil is about one half of a predetermined number of windings to ventilate air naturally between the closely contacted winding parts of both sides. CONSTITUTION:The insulating part 4a of the slot of a winding frame 8 is positioned at the same plane as the outer wall 9b of a coil-end receiving part. A hollow square-shape separater 10, having a thickness capable of obtaining a sufficient air gap, is supported at the substantially central part of the inner wall 9a and the outer wall 9b of both ends of the end face insulating part 9c of a core. About one half of a predetermined number of windings of a coil 2 is wound around the winding frame 8 so as to be arrayed at both sides of the separater 10 while the starting wires 5a, 5b of windings and the terminal end wires 6a, 6b of the same are connected to a terminal 7. The insulating part 4a of the slot of a coil completed body is bent to insert it into a field core 1a along the part 3 of the slot.