baber/WOPTO huggingface dataset:
Patent JP-H07276838-A (JP)
Title: Double structure screen plate
Inventor: MIZUNO MITSUHARU
IPC: B41N1/24
Filed: 1994-04-12
Abstract: PURPOSE:To provide a screen plate suitable for forming a continuous film having various patterns stepwise different in film thickness. CONSTITUTION:Pressure film forming screen pieces 6, 7 are separately superposed on a part of the surface 1b on the side of a squeezee of a membrane forming base screen 5 of which the peripheral edge part is fixed to a plate frame 4. By the double structure screen plate 1 thus constituted, a continuous film stepwise different in film thickness can be formed on a printing surface.
Patent JP-H10306383-A (JP)
Title: Composite material and its production
Inventor: TSUBOUCHI KENJI
IPC: C23C24/08
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having excellent high-temp. strength, wear resistance and lubricity in the case of being applied to for example a plug for piercing rolling seamless steel tubes by applying it with a welding layer composed of a metallic base material and Nb or an Nb alloy directly applied on the surface of the metallic base material and melted into the surface. SOLUTION: A plug 2 has a welding layer 2b composed of Nb or an Nb alloy provided on the surface of the main body 2a of the plug, and the welding layer 2b is applied in a state of being melted into the whole surface other than the back edge face of the main body 2a of the plug. As to the welding layer 2b, the one composed of plural layers, and in which the content of allay elements in the lowermost layer is smaller than that in the uppermost layer is preferable from the point of preventing the cracking of the lowermost layer. Preferably, the contents of oxygen, hydrogen and nitrogen included as impurities in the welding layer 2b are respectively regulated to <=5000 ppm, <=500 ppm and <=500 ppm from the point of preventing cracking therein.  The welding layer 2b is applied in such a manner that the main body 2a of the plug is directly subjected to build-up welding of a welding material by a plasma powder build-up welding method having a high arc temp.
Patent JP-S59200017-A (JP)
Title: Engine with supercharger
Inventor: TADOKORO ASAO
IPC: F02B29/00
Filed: 1983-04-26
Abstract: PURPOSE:To enhance the output power of an engine, by using an air pump to make up for the shortage in the supercharging power of a turbocharger at the low speed to enable good supercharging over all the range of operation. CONSTITUTION:In the very-low-load operation of an engine E including its idling, a secondary throttle valve 18 is closed at both low and high revolution speeds and an intake is supplied to a combustion chamber 5 through a turbocharger 13 and a main intake passage 11. When the load upon the engine E has increased, the secondary throttle valve 18 is opened, an intake supercharged by the turbocharger 13 is supplied to the combustion chamber 5 through the main intake passage 11 and an intake supercharged by the turbocharger 13 and pressurized by an air pump is supplied to the combustion chamber through an auxiliary intake passage 14.
Patent JP-S59198793-A (JP)
Inventor: KAZAMI AKIRA
IPC: H05K1/05
Filed: 1983-04-25
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-S547471-A (JP)
Title: Production of decorative laminate
Inventor: UEDA YOSHIYUKI
IPC: B29C63/00
Filed: 1977-06-20
Abstract: PURPOSE:After a kind of Japense tissue paper is coated with a sealer coating to eliminate defects caused by a number of pinholes, a synthetic resin is coated thereon to produce decorative laminates that have good printability and can give sharp emboss patterns.
Patent JP-S57188885-A (JP)
Title: Semiconductor pressure sensor
Inventor: YAMADA KAZUJI
IPC: H01L29/84
Filed: 1981-05-18
Abstract: PURPOSE:To obtain a constant output at all times despite the variation of temperature by a method wherein a pattern is provided in such a manner that a difference in variation of resistance caused by the difference between the shapes of the pattern is minimized. CONSTITUTION:A region of a diffusion layer with low resistance is formed in each of the other facing two resistance layers and the other two resistance layers are allowed to generate the same variation as that of resistance due to the distortion of two of the resistance layers. In this case, for instance, in the substantially central portions of resistance layers other than resistance layers 4C, 4D where diffusion layers 6C, 7C with low resistance have been formed, i.e., resistance layers 4A, 4B, diffusion layers 10A, 10B having roughly the same areas as those of 6C, 7C are provided. If these diffusion layers are bridged, their facing sides become almost electrically symmetrical. For this reason, the output characteristics due to the variation of temperature are improved to about 1/10 in comparison with conventional ones.
Patent JP-H06291083-A (JP)
Title: Thin film forming equipment
Inventor: AKAHORI TAKASHI
IPC: H01L21/285
Filed: 1993-03-31
Abstract: PURPOSE:To reduce the generation of abnormal discharge and the nonuniform or insufficient sputter elimination, by supplying gas to the lower surface of window material, in the manner in which microwaves are made to permeate into a chamber, and the pressure distribution on the lower surface of the window material sealing an aperture part is made uniform. CONSTITUTION:A ring-shaped introduction piping 25 is formed which stretches as far as the lower part of window material 6 so as to be in parallel with the window material 6. A plurality of gas nozzles 25 a which are turned toward the direction of the window material are formed at equal intervals on a concentric circle of the introduction piping 25. Hence gas like Ar is uniformly supplied to the lower surface of the window material, and the pressure distribution on the lower surface becomes uniform. The generation of abnormal discharge caused by the nonuniformity of the pressure distribution is reduced, and the plasma density on the lower surface of the window material is made uniform. Thereby the sputter elimination by plasma which prevents film adhesion to the window material can be made uniform, and the prevention effect of film adhesion to the window material can be improved.
Patent JP-S63240951-A (JP)
Title: Catalyst for removing nitrogen oxide
Inventor: TEJIMA NOBUE
IPC: B01J29/076
Filed: 1987-03-27
Abstract: PURPOSE:To reduce the deterioration of the titled catalyst resulting from catalytic poison contained in exhaust gas by mixing Mo compd. with zeolite having >=10 of SiO2/Al2O3 and carried with Cu, V, and W, etc., and heating the mixture at 400-700 deg.C in a hermetically enclosed vessel. CONSTITUTION:Molybdenum compd. is mixed with zeolite having >=10 of SiO2/ Al2O3 and carried with the component of active transition metal such as Cu, V and W and this mixture is heated at 400-700 deg.C in the hermetically enclosed vessel to produce a catalyst for removing nitrogen oxide. As the above- mentioned molybdenum compd., molybdenum trioxide high in vapor pressure and ammonium heptamolybdate low in decomposition temp., etc., are preferably used. Furthermore the obtained catalyst can be used by molding it into a pellet shape, a honeycomb shape and a planar shape or applying it on a metal base plate.
Patent JP-H03273869-A (JP)
Title: Piezoelectric actuator
Inventor: INOUE JIRO
IPC: H01L41/09
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a large amount of displacement by providing electrodes on two surfaces which are in parallel to the polarization direction of a piezoelectric body which is in polygonal shape and by attaching a substrate edge side of a lever, to be oscillated and displaced, to a main surface having surface direction crossing with the main surface which is attached to the substrate out of main surfaces of this piezoelectric body. CONSTITUTION:Electrodes 2 and 3 are formed on two surfaces of a polygonal piezoelectric body 1 which are in parallel with the piezoelectric direction. One surface of this piezoelectric body 1 is attached to a substrate 4 by an adhesive etc., and a substrate edge 5a of a lever 5 is attached to a surface, out of the remaining surfaces, which crosses the attaching surface to the above substrate. When voltage is applied to the electrodes 2 and 3 in the direction shown by an arrow, the piezoelectric body 1 is deformed in vibration mode so that the lever 5 oscillates downward with the substrate edge 5a as a center. On the other hand, voltage in inverse polarity is applied, the piezoelectric body 1 is deformed in reverse direction so that the lever 5 oscillates downward. The amount of upward and downward oscillation can be adjusted properly by controlling the voltage to be applied.
Patent JP-S59199775-A (JP)
Title: Composition for aqueous dispersion coating material
Inventor: KIKUTA YOSHIO
IPC: C09D4/02
Filed: 1983-04-28
Abstract: PURPOSE:The titled composition, containing an emulsion of a copolymer obtained by emulsion polymerizing an acrylic acid ester, etc. and a compound containing an ethylenically unsaturated group in a specific proportion, having improved interlaminar adhesion to ultraviolet curing coating materials, and useful for coating wood, e.g. plywood or sliced veneers, etc. CONSTITUTION:A composition obtained by incorporating (A) an emulsion of a copolymer prepared by emulsion polymerizing a monomeric mixture of (i) an ester of acrylic acid and/or methacrylic acid, e.g. an alkyl ester, with (ii) a copolymerizable monomer, e.g. alpha-methylstyrene, with (B) 1-40pts.wt., based on 100pts.wt. resin in the emulsion, compound containing an ethylenically unsaturated group, e.g. polyol (meth)acrylate.
Patent JP-H09262291-A (JP)
Title: Clamp and method for blocking tube
Inventor: OOYANAI TETSUYA
IPC: A61M5/168
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a clamp which prevents a liquid medicine remaining in the container of an infusion device from being taken out easily, after the dosage is completed of the liquid medicine such as a narcotic for easing a sharp pain, anticancer drug for treating a cancer, and antibiotic for curing infection. SOLUTION: The clamp is provided with a gear 9, a hook 13, a means 8 for preventing reverse rotation, means 15, 16 for inhibiting rotation, and a tube holding base 12. The gear is constituted of a gear shaft, a blocking teeth 11 for blocking a tube 6 between the teeth and the tube holding base 12, and an operating teeth 10 that is meshed with the hook 13 so as to operate the gear 9. The means 15, 16 for inhibiting rotation irreversibly inhibits the actual rotation of the gear 9 with its blocking teeth 11 reaching the tube blocking position.
Patent JP-S58190965-A (JP)
Title: Image forming device
Inventor: HONDA HARUHISA
IPC: G03G15/043
Filed: 1982-04-30
Abstract: PURPOSE:To eliminate the control of the main body of an image forming device when a photoreceptor unit is loaded, by setting the forming conditions of each latent image when the photoreceptor is loaded to a unit. CONSTITUTION:A photoreceptor unit is moved forward to be loaded and unloaded after opening a front door 20. The photoreceptor unit contains a light volume control plate 24 for exposure before electrification to vary the opening area of an exposure window 23 for exposure before electrification. Thus it is possible to control and set the exposure volume applied from a lamp before electrification at the optimum light volume that is coincident with the characteristics of the photoreceptor. A charger 3 can control the distance between a photoreceptor 2 and a charged wire in accordance with the characteristics. For an image exposure filter 22, different degrees of transmittance are used in response to each sensitivity. The characteristics are checked for the photoreceptor units with each lot during production, and the forming conditions are set for each type of latent image in response to the above-mentioned characteristics. This eleminates the special control for the main body of an image forming device when the photoreceptor unit is replaced.
Patent JP-S58221941-A (JP)
Inventor: BERUNHAADO REENAA
IPC: A61B90/00
Filed: 1983-04-28
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-S62199246-A (JP)
Inventor: KURAUSU TORUBEN IENSEN
IPC: B28B13/02
Filed: 1986-04-02
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-S57190464-A (JP)
Title: Non-addition mixing circuit
Inventor: TAKAHASHI HIROSHI
IPC: H03K17/00
Filed: 1981-05-18
Abstract: PURPOSE:To reduce the difference of levels between input and output signals and to compensate linearity by connecting an amplifier to the prestage of a non-addition mixing circuit as a preamplifier to apply negative feedback by the non-addition mixing circuit. CONSTITUTION:When video signals are applied to input terminals 1, 2, the input signals are amplified by amplifiers 7, 8. These video signals are mixed without addition by transistors (TRs) 4, 5 and outputted from an emitter. The mixed video signal is applied to an output terminal 3 and also supplied to the amplifiers 7, 8 as negative feedback signals. The negative feedback makes the output impedance of the TRs 4, 5 about zero. Thus, the titled circuit is prevented from voltage drop due to the change of current and, consequently, the level difference between input and output video signals is not generated independently of the level of the input video signal. In addition, the no-addition mixing circuit is included in the negative feedback loop, improving the linearity of the video mixed output.
Patent JP-H03274622-A (JP)
Title: Keyboard
Inventor: TAINO KAZUO
IPC: H01H13/712
Filed: 1990-03-23
Abstract: PURPOSE:To reduce the number of components and lower a cost by using a metal plate, serving for fixing and supporting in common to an electrode. CONSTITUTION:A keyboard is formed by supporting and fixing an insulating spacer 4, a flexible insulating sheet 2 equipped with electrodes 6 and a printing sheet 3 on a metal plate 1. The electrodes 6 are put in contact with the metal plate 1 by thrusting the flexible insulating sheet 2, to perform the input of desired information. That is, the metal plate 1 operates as an electrode opposite to the electrodes 6. it is thus possible to omit any additional installation of an electrode opposite to the electrodes 6 and installation of an insulating sheet for the additional electrode.
Patent JP-H05274766-A (JP)
Title: Device for opening/closing cover for disk cartridge
IPC: G11B17/04
Filed: 1992-03-30
Abstract: PURPOSE:To thin entire disk device by avoiding the interference between the cover of a disk cartridge and a disk motor and the interference between a pin for opening/closing the cover and an excitation system, etc. CONSTITUTION:A cartridge holder 12 is made movably and reciprocally in the direction of loading/unloading the disk cartridge 8, and a cartridge holder 12 is moved in an inserting direction while the disk cartridge 8 is inserted after the cover 7 is opened till a position interfering with no disk motor before the tip part of the disk cartridge 8 arrives at the position of the disk motor. Further, a twisted spring 15 is used as a spring returning the pin 14 and one end part of the twisted spring 15 is brought into contact with the pin 14 slidably and the degree of freedom of design of the moving path of the pin 14 is improved.
Patent JP-S60218149-A (JP)
Title: Dma mode control device
Inventor: OOTSUKI KAZUNORI
IPC: G06F13/28
Filed: 1984-04-13
Abstract: PURPOSE:To attain properly the access frequency of a DMA device and to improve processing ability by previously determining either a burst mode or an one-word mode should be used in accordance with the contents of work or priority, and storing the determined result in a memory. CONSTITUTION:When a control instruction is sent from a CPU10 to a DMA controller control part 13, the control part 13 switches the burst mode or one- word mode on the basis of the control instruction. A selecting signal based upon said mode switching is sent from the control part 13 to a bus occupation control part 14 and a timing control signal is sent from the control part 14 to a transfer data buffer part 15, so that the DMA data are transferred between a memory 12 and a DMA device 16. Either burst or one-word mode should be used is determined by the CPU10 on the basis of the state of a bus and the priority of loads at the time of system processing.
Patent JP-S59198364-A (JP)
Title: Battery run down detecting apparatus of battery for central processing unit
Inventor: SASAKI SHIYOUJI
IPC: G01R31/36
Filed: 1983-04-27
Abstract: PURPOSE:To enable the utilization of battery to its lowest practical capacity and to enable necessary operation with a small capacity storage battery, by resetting CPU by oscillating an oscillator circuit when CPU is stopped and the charging voltage of a condenser exceeds a definite valve. CONSTITUTION:CPU6 has a reset terminal 6r to which a reset signal is applied and a signal terminal 6S for generating a timer reset signal during normal operation and driven by the rectified DC of an AC power source 1 and a power failure compensating battery 7. A timer circuit 18 is set to time constant longer than the cycle of the timer reset signal and has a condenser 24 repeating charging and discharging by the timer reset signal. When the condenser 24 is charged to definite voltage or more, an oscillator circuit 19 oscillates at a cycle longer than the timer reset signal and applies an oscillation signal to the terminal 6r to reset CPU6. In this case, the circuits 18, 19 are constituted so as to be operated by voltage lower than the operation enable limit voltage of the CPU6.
Patent JP-S561757-A (JP)
Title: Dc motor
Inventor: MURAMATSU MASAHARU
IPC: H02K23/22
Filed: 1979-06-15
Abstract: PURPOSE:To accomplish better operation with the rectified power source having much pulsating component by arranging at least one of the interpole coils or the compensation coils at the bottom of the slot formed deep into the stator core. CONSTITUTION:To form the field poles 2-5 and the interpoles 6-9 on the stator core 1, the main slots 10-17 and the sub slots 18-25 formed deep in the bottom are provided. The interpole coils 26a, 26b,... 29a, 29b are arranged on the bottom of the main slots 10-17 and the field coils 30a, 30b... 33a, 33b on the top thereof and fixed with spacer 39 while the compensation coils 35a, 35b... 38a, 38b are arranged and fixed with spacer 39. With such an arrangement, the leak reactance of the interpole coils 26a, 26b... 29a, 29b and the compensation coils 35a, 35b... 38a, 38b increases thereby giving the effect equal to the smoothing reactor.
Patent JP-S59230127-A (JP)
Title: Infrared-ray detecting device
Inventor: SHIBATA KENICHI
IPC: G01J1/04
Filed: 1984-04-12
Abstract: PURPOSE:To simplify an infrared-ray detecting device and to make the size of said device small by vibrating one of superimposed counter bodies incapable of passing infrared-rays through a bimorph driven by an output of detecting infrared-rays to detect synchronously an AC signal from an infrared-ray detecting body. CONSTITUTION:The nontransmissive bodies 25, 27 of infrared-rays provided respectively to the first and second transmissive bodies 24, 26 of infrared-rays are opposed and superimposed to and on each other. The body 27 is coupled to the bimorph 28 and vibrated together with the bimorph 28 vibrated and driven by the AC signal of prescribed amplitude and frequency, and the infrared-rays, subjected to choppering is detected by an infrared-ray detector 5. The detected output is detected sychronously with the AC signal for driving the bimorph. Thereby, a chopper motor, a chopper and synchronous pulse generator, etc. are made unnecessary, and the constitutin of the infrared-ray detecting device can be simplified and miniaturized.
Patent JP-S63276871-A (JP)
Title: Zinc alkali cell
Inventor: TAKADA KANJI
IPC: H01M4/62
Filed: 1987-03-27
Abstract: PURPOSE:To secure anti-corrosiveness with the amalgamation ratio held low by selecting the negative electrode anti-corrosive agent from a group containing polyoxyethylene-slkyphenylether, derivatives formed by substitution of its end functional group with a certain acid radical, and salts obtained through neutralization of these derivatives. CONSTITUTION:As anti-corrosive agent for a negative electrode active substance is used at least one of the following: polyoxyethylene-alkyphenylether Eq. I, derivatives Eq. II-IV obtained by substituting its end functional group with phosphonic acid radical, sulfonic acid radical, or methylenecarboxylic acid radical, and salts obtained by neutralizing these derivatives with alkali metal, for ex., Eq. V. Application of any of these anti-corrosive agents is made by means of addition to electrolyte liquid, impregnation in either or both of the separator and liquid retaining material, and affixation to the surface of negative electrode active substance.
Patent JP-S63256894-A (JP)
Inventor: DEBITSUDO ANTONII BOOTORAITO
IPC: G21C3/334
Filed: 1988-03-30
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-S57191217-A (JP)
Title: Improving method for quality of silicon carbide
Inventor: NAGASAWA SHIROU
IPC: C01B31/36
Filed: 1981-05-20
Abstract: PURPOSE: To improve the quality of silicon carbide in high yield, by forming a mixed raw material layer on the peripheral side of a core, heating the periphery with a material layer for further refining, coating the periphery with a mixed raw material layer absorbing impurities, and further refining the material layers.  
     CONSTITUTION: A mixed raw material layer 12 consisting of quartzite and a carbonaceous reducing material is formed on the periphery to be in contact with a core part 11 made from a powdery or granular graphite in a thickness almost corresponding to a layer of decomposed SiC containing the decomposed remaining graphite formed from the temperature conditions given thereto necessary for further refining. A material layer for the further refining 13 in which the quality is improved is charged into the periphery of the layer 12, and the outside of the payer 13 is heated and coated with a mixed raw material layer 14 absorbing impurities. An electric current is applied to electrodes opposite the core part 11 and further refined in a furnace 15 to form an SiC layer of high purity from most of the layers 12 and 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62230042-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HARA TOSHIO
IPC: H01L27/092
Filed: 1986-03-31
Abstract: PURPOSE:To attain high integration without impairing the junction voltage resistance of an active region by a method wherein P<+> semiconductor layers of high concentration are provided just below a parasitic MOS transistor separately in the vertical direction from the source and drain regions of an N-channel type transistor respectively so that the edges thereof are not in contact with these regions. CONSTITUTION:A parasitic MOS transistor of a P-channel type MOS field-effect transistor Q1 is made inactive by a shieldgate insulation method by means of shield-gate electrodes 3 and 4. On the other hand, a parasitic MOS transistor of an N-channel type MOS field-effect transistor Q2 is made inactive by P<+> semiconductor layers 7 and 8 of high concentration. The P<+> semiconductor layers 7 and 8 are formed at the bottom in a vertical groove in such a manner that the edge portions thereof are separated from N<+> semiconductor layers 5 and 6 of a source and a drain so that they may not form junctions with these layers respectively. Therefore, junction voltage resistance is not impaired even without the interposition of a silicon insulating film for separating layers in junction. This method enables the easy formation of a device which can operate sufficiently in the atmosphere of radioactive irradiation with a conventional degree of integration.