baber/WOPTO huggingface dataset:
Patent JP-H0485924-A (JP)
Title: Photo-reaction device
Inventor: UCHIUMI YUICHI
IPC: H01L21/31
Filed: 1990-07-30
Abstract: PURPOSE:To conduct an optional wave-length selection corresponding to a reactive kind and make a loss of light intensity extremely-small by a method wherein a thin film filter is positioned between a light source and a substrate so that the thin film can be exchanged without breaking a vacuum in accordance with a selected wave-length region and can be passed through, and a vacuum degree on the side of light sources of the thin film is equalized to that on the substrate. CONSTITUTION:When a photo-reaction is desired to induce on the substrate surface by changing a wave-length region, a filter holder 17 is moved with employment of a straight-line introductive device 19 in a filter exchanging mechanism to exchange thin films 14, 15, and 16. Here, the thin film is so placed in a desired position as to transmit a vacuum ultraviolet light beam L. In addition, by passing the vacuum ultraviolet light beam L through an empty inlet 18, the vacuum ultraviolet light beam having a large amount of intensity is directly introduced into a reactive container not through the thin film. In addition, when the vacuum of a reactive container 6 is broken, or when evacuation from the atmosphere, a vacuum valve 13 of a vacuum single pipe 12 for a bypass is opened to equalize pressure before and after a thin film filter 4.
Patent JP-H0247871-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWATA SHIGERU
IPC: H01L29/78
Filed: 1988-08-10
Abstract: PURPOSE:To avoid the formation of a high resistance film by a method wherein a gate electrode composed of a polycrystalline silicon film, a WSi film and a nitride film is formed on an oxide film on a semiconductor substrate and, further, a thermal oxide film and an insulating film are formed and an insulating film is formed on the side surface of the electrode by etching and oxide films are formed on the WSi film on the electrode and on the parts of the substrate in source and drain regions by a thermal treatment. CONSTITUTION:The surface of a silicon substrate 1 is subjected to a thermal oxidization to form a gate oxide film 2. A polycrystalline silicon film 3 is formed by a CVD method and a WSi film A is formed by a sputtering method. Further, a nitride film 5 is formed and a photoresist film 6 is selectively formed on a gate electrode forming region. The nitride film 5, the WSi film 4 and the polycrystalline silicon film 3 are etched with the photoresist film 6 as a mask and an oxide film 7 is formed on the side surface of the electrode. Low impurity concentration regions are formed in source and drain regions. Then an oxide film 8 is formed by a CVD method and etched to form a side wall 8A on the side surface of the electrode. Oxide films 9 are formed on the source and drain regions and an oxide film 10 is formed on the top surface of the electrode by a thermal treatment. With this constitution, a contact resistance can be reduced.
Patent JP-S6263080-A (JP)
Inventor: SAKAGUCHI YUJI
IPC: F15B15/10
Filed: 1985-09-11
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-H1130079-A (JP)
Title: Fusuma
Inventor: ITOU SANPEI
IPC: E06B3/70
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To easily enable assembling without a warp with lightweight, by fitting both vertical edge parts to the engaging groove of a vertical style, after a metal foil is adhered to both the surface of the lightweight plate material of synthetic resin- made foaming plate and the like, and upper and lower sash bars are fitted to the upper and lower edges of a middle panel sticking a surface material on both the outside faces. SOLUTION: With regard to a middle panel 2 of a fusuma directly fitted in a Fusuma grave equal to thickness of a rail, a metal foil 2b is coated to both the surfaces of the lightweight plate material 2a of a synthetic resin-made foaming plate, a paper honeycomb plate and the like, and a surface material 2c is stuck on both the outside faces. After an upper sash bar 4a and a lower sash bar 4b formed of wooden material are fitted in the upper and lower edges of the middle panel 2, the vertical edge parts of the middle panel 2 and the upper and lower sash bars 4a, 4b are fitted in the engaging groove 3a of a vertical style 3 which is formed by aluminum extrusion to be fixed. The engaging groove 3a is pressed, inserted and completed to be mounted while a plate material of wooden material, synthetic resin material or the like with a little elasticity is deformed, slipping-off is not allowed by hook-like deformation by repulsion elasticity of the material.
Patent JP-H1131310-A (JP)
Title: Production of mr type thin-film magnetic head
Inventor: TERADA HIROFUMI
IPC: G11B5/39
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably produce a thin-film magnetic head which is good and exhibits a desired MR characteristic by lessening the influence of the orientation (extremely fine stripe-form irregularities) formed on the front surface of a lower gap layer. SOLUTION: This process consists in producing the MR type thin-film magnetic head having a read-out element part by laminating and depositing the lower gap layer 24, an MR element 16 and an upper gap layer in this sequence between the cower shielding layer 20 and upper shielding layer disposed on a ceramic substrate 10. After the lower gap layer 24 is deposited by sputtering, the layer is subjected to dry etching to lessen the orientation of the surface and the MR element 16 is formed thereon. The method for depositing the lower gap layer 24 by sputtering is executed by disposing the substrates on the respective flanks of a substrate holder of a polygonal cylindrical type and executing high-frequency sputtering by using a fixed alumina target while continuously rotating the substrate holder around its central axis.
Patent JP-S5990112-A (JP)
Title: Automatic pilot device
Inventor: SEKINE CHIYOUGO
IPC: B64C13/20
Filed: 1982-11-13
Abstract: PURPOSE:To obtain an automatic pilot device having high accuracy and a long lifetime with a low cost by making to have automatic sailing after obtaining the azimuth, etc. of the bow, etc. by using only the radio wave radiated from a GPS/NAVSTAR satellite. CONSTITUTION:A scheduled course of a ship, etc. including both start and destination points is fed previously to an arithmetic controller 5 from an input device 6. The position, etc. of a ship are obtained from reception of the GPS radio wave sent from a GPS/NAVSTAR satellite. This obtained position and said scheduled course are calculated 5. Then a steering engine 7 and a steering wheel 8 are controlled based on the result of the calculation 5. Thus the ship sails along the scheduled course. For the position detection, etc. of the ship, the above-mentioned radio wave is received by a position measuring antenna 1 and an azimuth measuring antenna 3 respectively. A position measuring receiver 2 receives and outputs A the position, the speed and the altitude of the moving azimuth. At the same time, an azimuth measuring receiver 4 receives and outputs B the PN code of the output B of the receiver 2, the timing output, the present satellite azimuth and the bow azimuth of the own ship.
Patent JP-S6091423-A (JP)
Title: Controller of vibrating stage
Inventor: AIGI JIYUNICHI
IPC: G05D19/02
Filed: 1983-10-25
Abstract: PURPOSE:To compensate the cooperation between a specimen and a vibrator by providing a logarithm converter connected to an accleration amplitude setter, etc. at a target signal generating part and adding the signals of these converter and the signal generator to each other for conversion of exponent. CONSTITUTION:A target signal generating part 24 is provided with in addition to an acceleration amplitude setter 1 and a sine wave sweep oscillator 2, a pair of logarithm converters 1a for the acceleration and frequency signals sent from the setter 1 and the oscillator 2, a variable slope setter 1b for generated signals, an adder 1c and an exponent converter 1d. Then the setter 1 generates a fixed acceleration speed G0 which is converted into a logG0 by the converters 1a. At the same time, a frequency signal (f) sent from a transmitter 2 is also converted into a logf and furthermore into a Klogf by the setter 1b with addition of the adder 1c. Thus a signal 22 of G0f<k> is obtained through the converter 1d. Thus it is possible to produce vibrations of a fixed stroke, a fixed speed and a fixed acceleration by controlling the value of (k).
Patent JP-H1142391-A (JP)
Title: Washing machine
Inventor: MATSUMOTO TAKESHI
IPC: D06F37/40
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a clutch, etc., and to reduce a cost by arranging a first engaging part fixed to a washing shaft and the second engaging part fixed to a dehydrating shaft, engaging the both engaging parts by means of one-way continuous rotation of a washing shaft and rotating and driving the washing shaft and the dehydrating shaft by means of linkage. SOLUTION: A solenoid 27 fixedly fitted in a mechanism part housing 10 is energized at the time of a washing operation so as to project out its plunger 28 and it is engaged with an engagement recessed part 30 in an engagement part stand 26 fixed in the lower part of the dehydrating shaft 12. Thus, the dehydrating shaft 12 is fixed so as not to be rotated together and the washing shaft 14 is reciprocatively and reversely rotated by the rotation of a rotor 15 in a motor 15. In the meantime, at the time of dehydrating, energizing to the solenoid 27 is stopped, the plunger 28 is pushed-up by a spring 29 and engagement with the engagement recessed part 30 is released.  When the washing shaft 14 is continuously rotated in one direction by the rotor 16 in this state, the first and the second engaging parts 25 are linked and, as a result, the washing shaft 14 is linked with the dehydrating shaft so as to rotate the dehydrating basin 3.
Patent JP-S6180594-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMOTO TETSUO
IPC: G11C11/34
Filed: 1984-09-26
Abstract: PURPOSE:To prevent an external signal from influencing the signal by the internal circuit by supplying selectively a signal formed by an internal circuit to the output side of an amplifying circuit which amplifies a signal supplied from the external terminal, executing an amplifying action selectively and changing over both signals. CONSTITUTION:A timing signal phi1 is supplied to a refreshing address buffer of a dynamic RAM, and then, an amplifying circuit, which amplifies an external address Ar, becomes an action condition. A refreshing address air and inversion ari of an internal signal from at an address counter of the internal circuit by a timing signal phi2 at the time of timing without a signal phi1 independently to the signal phi1, are amplified by the same amplifying circuit, become an address ai and an inversion ai and is outputted from an output end of the amplifying circuit of an address Ai. A signal by the internal circuit with an change- over output of the external address and the internal address will not be influenced by the external signal, and the refreshing, etc., of the dynamic RAM are executed properly.
Patent JP-H0483536-A (JP)
Title: Hydrogenating catalyst of hydrocarbon oil and preparation thereof
Inventor: KANAI YUUKI
IPC: B01J27/19
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a hydrogenating catalyst having a sulfurizing agent thorough ly and uniformly dispersed therein and suppressed in the deterioration of cata lytic activity by holding a catalyst impregnated with the sulfiding agent to a specific temp. range while keeping the moisture thereof to a specific range. CONSTITUTION:A sulfurizing agent such as mercaptocarboxylic acid is infiltrated in a carrier such as alumina or titania having an element such as Mo or W of the Group VI of the Periodic Table and an element such as Co or Ni of the Group VIII of the Periodic Table supported thereon. Thereafter, the impreg nated carrier is allowed to stand at 40-170 deg.C in such a state that the moisture of a catalyst is held to 5-50wt.%. By this method, the sulfiding agent can be uniformly dispersed throughout the catalyst from the outer surface thereof to the interior thereof and, therefore, a hydrogenating catalyst having high activity and keeping said activity is obtained.
Patent JP-S5990858-A (JP)
Title: Toner having negative electrostatic charging property for two-component type developer
Inventor: AKIMOTO KUNIO
IPC: G03G9/08
Filed: 1982-11-16
Abstract: PURPOSE:To enable formation of a sharp image with an increased quantity of negative electrostatic charge and holding power without variance in charge controllability by incorporating an electron acceptive material having a specific electron affinity value and carbon black having a specific pH value into a toner. CONSTITUTION:An electron acceptive material of which the electron affinity exceeds the Ea value of I 2 measured from the dipole moment of an I 2 benzene system, for example, p-benzoquinone, is incorporated in a toner at about 0.1- 10wt% basing on the weight of binder resin and carbon black having <5.0pH is incorporated therein at about 1-40wt% basing on the weight of the binder resin. A styrene/acrylic resin, styrene/butadiene resin or polyester resin is used for the binder resin. Such toner when mixed with a carrier has a stable frictional charge characteristic as well as a large quantity of negative electrostatic charge and high coercive force. The resulting image is sharp and the developer has good durability without internal contamination of the machine owing to the scattering of the toner.
Patent JP-H1140381-A (JP)
Title: High pressure discharge lamp lighting device and luminaire
Inventor: SHIOHAMA HIROCHIKA
IPC: H05B41/18
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To properly re-light a high pressure discharge lamp by operating a pulse generating circuit when power source voltage is recovered after the high pressure discharge lamp goes out according to the drop of the power source voltage. SOLUTION: A high pressure discharge lamp 13 is connected to a commercial power source Vs through a ballast 15. The middle point of the winding of the ballast 15 is connected to a high voltage pulse generating circuit 18, and at starting, the high voltage pulse is superimposed on the output voltage of the ballast 15 to light the high pressure discharge lamp 13. A pulse stopping circuit 17 is connected to the high voltage pulse generating circuit 18. After an inner timer of the pulse stopping circuit 17 starts a clock, when the high pressure discharge lamp is not lit even after constant time elapsed and high voltage pulse is generated, the pulse stopping circuit 17 forces to stop the generation of the high voltage pulse, and holds its state until the pulse stopping circuit 17 is reset.  A current detecting circuit 16 detects lighting current of the high pressure discharge lamp to stop the generation of the high voltage pulse, and at the same time, to reset the pulse stopping circuit 17.
Patent JP-H0486640-A (JP)
Title: Film feeding mechanism
Inventor: TAMURA SUSUMU
IPC: G03B1/24
Filed: 1990-07-27
Abstract: PURPOSE:To prevent the occurrence of the undesirable contact of a film and the tooth of a sprocket by providing a cylindrical body or a columnar body having a smooth outer peripheral face on one end of a sprocket shaft. CONSTITUTION:A sprocket wheel 32 having the tooth inserting into the perforation holes of one side edge of the film is provided on one end of the sprocket shaft 31, and the cylindrical body 33 or the columnar body having the smooth outer peripheral face is provided on the other end of the sprocket shaft 31. Consequently, if only the pitches of the tooth 32a of the sprocket wheel 32 a equalized to that of holes on the perforation hole line of the film, the incorrect contact of the tooth 32a of the sprocket 3 and the film does not occur. Thus, the occurrence of the positional deviation of the holes of the perforation hole line of the film and the tooth of the sprocket is prevented, and the occurrence of various kinds of phenomenons caused by it can be prevented, as well.
Patent JP-S6259491-A (JP)
Title: Chroma inverter circuit
Inventor: SAKASHITA HIROHIKO
IPC: H04N9/64
Filed: 1985-09-09
Abstract: PURPOSE:To invert a chroma signal and to attain a correspondence with an NTSC signal by providing a chroma trap for receiving a composite video signal and interrupting a chroma signal, and providing the first and the second chroma BPF of a prescribed transfer function passing through the chroma signal, a change over device and an adder. CONSTITUTION:A composite video signal is received by the chroma trap 11 of a chroma inverter circuit and a chroma signal is interrupted by a transfer function (1+Z<-2>). The chroma signal is passed by the first chroma BPF12 of a transfer function (1-Z<-2>) and the second chroma BPF13 of a transfer function (Z<-2>-1), respectively. The chroma signal in which a phase is reversed by the BPF 12, 13 is changed over by a change over device 14 and added to an adder 15. Only a luminance signal passing through the trap 11 is added to the other of the adder 15. During (3n+1)th horizontal period of the change over device 14, the output of the BPF13 is selected and during a remaining period, the output of the BPF12 is selected to attain the correspondence of the chroma signal and an NTSC signal.
Patent JP-H0364328-A (JP)
Title: Fiber-rubber composite
Inventor: TAKAHASHI SHUJI
IPC: C08L23/16
Filed: 1989-08-01
Abstract: PURPOSE:To prepare a fiber-rubber composite excellent in the adhesive properties and resistant to thermal degradation of adhesive properties by integrating and simultaneously vulcanizing a fiber treated with a specific dipping soln. with a specific org. peroxide-vulcanizable ethylene-propylene copolymer rubber. CONSTITUTION:A fiber is treated with a dipping soln. contg. a precondensate of a halogenated phenol compd., formaldehyde, and resorcinol, and a styrene- butadiene rubber latex or styrene-butadiene-vinyl pyridine latex in a solid content ratio of the precondensate to the latex of (3:7)-(7:3). Separately, 100 pts.wt. raw rubber contg. 75wt.% or higher ethylene-propylene copolymer rubber is compounded with 3-10 pts.wt. halogenated triazine compd. of the formula (wherein X<1> is halogen; and X<2> and X<3> are each halogen, NH2, OR, etc.) and an org. peroxide to gvie an ethylene-propylene rubber compsn. The resulting compsn. and the treated fiber are integrated and simultaneously vulcanized to give a fiber-rubber composite.
Patent JP-H0251094-A (JP)
Title: Fuel assembly, fuel rod and reactor core
Inventor: ISHII KAZUYA
IPC: G21C5/12
Filed: 1988-08-12
Abstract: PURPOSE:To increase an allowance for the stoppage of a reactor with a reduction in the degree of reaction between the periods of operation and stoppage by dividing a fuel assembly into two areas downstream from a point a half of a fuel effective length along the direction of the flow of a coolant. CONSTITUTION:The weight of <233>U contained in an upper one-third area of this fuel assembly is for example 3.3kg and the weight of a fissile substance, <235>U, contained in this area is -1.3kg. Therefore, a weight ratio of the <233>U is -0.72 with respect to the total fissile substance (<233>U to <235>U). On the other hand, as the weight of the <235>U is -6.6kg and that of the <233>U 0 in a lower two-third area. In this area, a weight ratio of <233>U is 0 with respect to the total fissile substance. As a result, in this fuel body, the weight ratio of the <233>U with respect to the total fissile substance becomes larger in the upper area than that in the lower area. When the fuel assembly thus arranged is mounted in an outer area 9, a change in the degree of reaction can be reduced between the periods of operation (high temperature) and stoppage (cold temperature) thereby improving an allowance for the stoppage of a reactor.
Patent JP-S59117400-A (JP)
Title: Electrostatic acoustic transducer
Inventor: KATAYAMA SUSUMU
IPC: H04R19/00
Filed: 1982-11-15
Abstract: PURPOSE:To reduce the adverse effect due to change in the humidity by forming an insulating layer on the surface of a fixed electrode of the titled electrostatic acoustic transducer comprising the fixed electrode made of a metallic disc through which lots of holes are made and a moving electrode made by evaporating a metal on a plastic. CONSTITUTION:The insulating layer 5 made of an insulating material such as ''Teflon'', fluororesin or the like is formed on the surface of the fixed electrode 2 made by making lots of holes 1 through the metallic disc. A diaphragm 3 made of a plastic is fitted by clipping the insulating layer 5 and the moving electrode 4 is formed by vapor-depositing a metal on the upper surface of the diaphragm 3. A DC bias voltage is applied to both the electrodes 2, 4 via a resistor R and an AC power supply (e) in, e.g., 50-60kHz is connected via a capacitor C for performing electroacoustic conversion. Thus, the reduction in the sensitivity and the rate of change in the capacitance due to humidity change are decreased.
Patent JP-H0252170-A (JP)
Title: Welding starting position detecting method for automatic welding equipment
Inventor: MUNEZANE YOSHIAKI
IPC: B23K9/127
Filed: 1988-08-12
Abstract: PURPOSE:To improve detecting accuracy of the welding starting position by detecting an energized state and moving a welding torch to the target position and then, pulling up the welding torch by the prescribed distance from the target position to set the welding starting position. CONSTITUTION:The welding torch 2 is positioned at the retreating position Po in advance based on the teaching data. The welding torch 2 is then positioned at a point P'c above aslant by the prescribed distance and impressed with the sensing voltage and moved below aslant. The position P1 on a plate 7b is detected by energization detection and further, the torch 2 is moved in the direction of a plate 7a to obtain the target position P4. The welding torch is then pulled up by the prescribed distance such as 2mm above aslant from the target position P4 to obtain the welding starting position P5. Since an error due to a bend and deflection of a consumable electrode wire can be solved, detecting accuracy of the welding starting position is improved.
Patent JP-H0249670-A (JP)
Title: High energy electron beam dose flattening filter
Inventor: HANAKAWA KAZUYUKI
IPC: A61N5/10
Filed: 1988-08-12
Abstract: PURPOSE:To obtain the title filter low in the energy loss of electron beam and the mixing degree of X-rays by mounting the first scattering body for scattering electron beam, the second scattering body whose central part is composed of an electron impervious material and a shape, and the second scattering body holder composed of material quality low in the energy loss of the electron beam. CONSTITUTION:The first scattering body 1, the second scattering body 3 composed of a substance and shape capable of transmitting no electron beam and the second scattering body holder 7 for holding the second scattering body at a predetermined position composed of a substance low in scattering and energy loss are mounted. By this constitution, the electrons scattered in a region B among electrons scattered by the first scattering body 1 are stopped by the second scattering body 3 and not transmitted therethrough but electrons scattered in a region C pass through the second scattering body holder 7. At this time, the electrons pass through the second scattering body holder 7 without almost generating energy loss and scattering and scattered in an electron beam dose measuring box. By this method, a dose becomes uniform from the center to the periphery at a dose measuring position.