baber/WOPTO huggingface dataset:
Patent JP-S63298896-A (JP)
Title: Eprom erasure device
Inventor: SATO NOBORU
IPC: H01L29/792
Filed: 1987-05-29
Abstract: PURPOSE:To prevent breakdown of a semiconductor device by providing an induced voltage interruption conductor so as to use a quartz plate having a high transmittivity of ultraviolet ray to shut 1st and 2nd space regions. CONSTITUTION:The induced voltage interruption conductors 4, 5 are provided beneath an ultraviolet ray lighting section between a silicon wafer support base 14 and the ultraviolet ray radiation section comprising a high voltage supply electrode 2 and an ultraviolet ray lamp, the 1st space region including the ultraviolet ray radiating section and the conductor and the 2nd space region including the silicon wafer support base 14 and the silicon wafer carrier section 15 are shut by a quartz plate 12 having a high ultraviolet ray transmittivity and the 1st space region is provided with inactive gas delivery and supply ports 7, 10. Thus, the induced voltage generated by the ultraviolet ray lamp 3 or the high voltage supply electrode 2 is suppressed by the 1st grid conductor 4 and a comparatively weak induced voltage leaked from the grid counter is corrected by the 2nd grid conductor 5 with a DC bias of reverse polarity to the induced voltage applied thereto. Thus, the semiconductor device is formed and no induced voltage is generated in the silicon wafer, then the breakdown of the semiconductor device is prevented.
Patent JP-S5923721-A (JP)
Title: Controller for air conditioner of vehicle
Inventor: TAKEMI AKIO
IPC: F24F11/02
Filed: 1982-07-31
Abstract: PURPOSE:To prevent the invasion of contaminated air and control the humidity of a ride room to be appropriate, by providing a gas sensor and a humidity sensor to detect the contamination of the air outside the ride room and the humidity of the air in the room. CONSTITUTION:First in condition judgment processing, a microcomputer 15 compares the output of a gas sensor 13 with a preset degree of contamination to judge whether the air outside the ride room of a vehicle is contaminated. Second, the microcomputer 15 calculates, on the basis of the output of an outside air sensor 10, such humidity of the ride room that the window pane of the vehicle begins to collect moisture. The microcomputer 15 then compares that reference humidity with the output of a humidity sensor 12. In output judgment processing, the microcomputer 15 acts to operate an inside and outside air changeover means 2 and drive dehumidifying coolers 4, 5 if the outside air is contaminated and the humidity of the ride room is high. In that case, the coolers 4, 5 may not be driven and an indicator lamp 22 may be lit to warn that the outside air is contaminated and the humidity of the ride chamber is high.
Patent JP-S62290099-A (JP)
Inventor: INUSHIMA TAKASHI
IPC: H05B41/24
Filed: 1986-06-10
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-H02311956-A (JP)
Title: Record retrieving device
Inventor: KASHIO TOSHIO
IPC: G06F17/30
Filed: 1989-05-26
Abstract: PURPOSE:To improve speed of retrieval by further generating a new intermediate address concerning any one of areas in a record storing means to be divided into two areas by an intermediate address in correspondence to a collated result when there is no correspondent retrieving key to be decided by a collating means and executing detection and collation by a detecting means and the collating means. CONSTITUTION:When it is decided by a collating means 5 that there is no correspondent retrieving key, in correspondence to the collated result by the collating means 5, the new intermediate address is further generated by an address generating means 3 concerning any one of the areas in a record storing means 2 to be divided into two areas by the intermediate address. Then, the detection and collation are executed by a detecting means 4 and the collating means 5. Namely, when the contents of the record storing means 2 are retrieved by the key which is the object of the retrieval, the area to store a record group is divided into two and any one of the areas is retrieved. As a result, when there is no correspondent retrieving key, the area is further divided into two and any one of the areas is retrieved. Thus, the retrieval can be executed at high speed.
Patent JP-H04231852-A (JP)
Title: Apparatus for inspecting surface flaw
Inventor: TANAKA KAZUMOTO
IPC: G01N21/88
Filed: 1991-06-05
Abstract: PURPOSE:To accurately detect a minute flaw part by image processing even when a surface to be inspected is widely irradiated with light by iradiating the surface to be inspected with light having luminous intensity distribution set so that luminous intensity gradually changes so as to be reduced along a predetermined direction. CONSTITUTION:The light irradiation mechanism 23 arranged in opposed relation to a surface 27 to be inspected as a mirror surface irradiates the surface 27 to be inspected with light having luminous intensity distribution set so that luminous intensity gradually changes so as to reduce along a predetermined direction. Next, a camera 24 takes the image of the light irradiation mechanism 23 reflected from the surface 27 to be inspected to form a light detection image having the light and darkness corresponding to the luminous intensity distribution of the light irradiation mechanism 23. Subsequently, an image processor 33 discriminates a place largely different from the circumference in brightness in the respective light and darkness parts of the image to detect the flaw region 12 of the surface 27 to be inspected. By this constitution, even when the surface to be inspected is widely irradiated with light, a minute flaw part can be detected by image processing.
Patent JP-S5258507-A (JP)
Title: Magnetic disk equipment
Inventor: HAYASHI TADAO
IPC: G11B19/20
Filed: 1975-11-10
Abstract: PURPOSE:The center of rotatable axle which is fitted into the center hole of magnetic disk is shifted in order that the center point of the track may be matched to the center between the center point of magnetic disk and driving medium by matching the axle with the center of the driving medium.
Patent JP-H033-A (JP)
Title: Shoe having recessed sole
Inventor: MITSUNAGA KIMIE
IPC: A43B13/14
Filed: 1989-05-26
Abstract: PURPOSE:To prevent foot-ache even through gravel or the like which has entered into a shoe is removed by taking off the shoe, by forming recesses in the sole of a shoe. CONSTITUTION:Recesses 2 are formed in the sole 1 of a shoe so that gravel or the like can drop into the recesses so as to prevent footsole-ache from being felt. Earth, gravel or the like having entered in the recesses is removed when the shoe is taken off. The larger the number of recesses 2, the lower the strength of the shoe sole 1 becomes, and accordingly, the positions, areas, depths and number of the recesses 1 are effectively adjusted so as to prevent uncomfortability caused by the recesses while allowing gravel or to drop into the recesses.
Patent JP-S5659006-A (JP)
Title: Controlling method of hydraulic circuit for controlling pump
Inventor: NAKASHIMA YOSHIO
IPC: F04B49/00
Filed: 1979-10-19
Abstract: PURPOSE: To improve operating properties, by enabling the control of the maximum speed of the swash plate's oblique rotation of a hydraulic pump depending on operating acceleration appropriate to plural actuators which are connected to the hydraulic pump in a closed circuit.  
     CONSTITUTION: In a pump control hydraulic circuit for controlling a hydraulic shovel or the like, a double oblique rotation hydraulic pump 3 is connected to plural hydraulic cylinders 1, 2 through a change-over valve 5. Control levers 6, 8 corresponding to the hydraulic cylinders 1, 2 are operated to control the change-over valve 5 and the swash plate's oblique rotation brake 4 of the pump 3 through a change-over valve control circuit 11. To control the oblique rotation of the swash plate of the pump 3, it is judged at every sampling period whether the maximum speed of the oblique rotation of the swash plate of the pump 3 by the operation of  the control levers 6, 8 is within a speed range set to be appropriate to the action of  the cylinders 1, 2. The maximum speed is controlled to a set level on the basis of  the result of the judgement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63317516-A (JP)
Inventor: ROJIYAA RATSUSERU ARUMU
IPC: C09K21/14
Filed: 1988-05-31
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-S5359128-A (JP)
Title: Contact type exhaust gas purifier
Inventor: NARA AKIO
IPC: F01N3/28
Filed: 1976-11-09
Abstract: PURPOSE:To prevent the heat deterioration of the catalyzer by forming the rotary shaft attached to the auxiliary catalyzer so that it is operated in response to the temperature of the main oxidized catalyzer in the exhaust gas purifier wherein when the exhaust gas may be at a low temperature, it is contaminated by the auxiliary catalyzer, and thereafter, it is introduced to the main oxidized catalyzer.
Patent JP-H0429305-A (JP)
Title: Magnetic field generation device
Inventor: MATSUZAWA KINYA
IPC: H01F7/02
Filed: 1990-05-24
Abstract: PURPOSE:To improve uniformity of central axis direction of a pole piece without changing uniformity in rectangular direction to a central axis of the pole piece by providing a central part of the pole piece with an adjustment bolt which can be moved in the central axis direction of the pole piece. CONSTITUTION:In a magnetic circuit, each pole piece 2 having a hole part whose central part goes through is magnetically connected to one magnetic pole surface of a pair of doughnut-like permanent magnet part 1, the pole pieces 2 are opposed vertically with a space 7 therebetween, the other magnetic pole surface of each permanent magnet part 1 magnetically connects a pair of yokes 3 having a screw hole in a central part and the circuit is supported by four pillars 4. An adjustment bolt 5 which is movable in the central axis direction of the pole piece 2 is provided to a central part of the pole piece 2. Thereby, it is possible to improve uniformity of central axis direction without changing uniformity in rectangular direction to a central axis so much.
Patent JP-S61294210-A (JP)
Title: Power transfer device
Inventor: HONMA KAZUYA
IPC: F16C7/02
Filed: 1985-06-20
Abstract: PURPOSE:To contrive to improve power transfer efficiency by restraining a force generated in a direction crossing at the right angle to the direction of movement to the minimum even if there is some discrepancy between shafts of a driving member and a driven member. CONSTITUTION:A compression power transfer member 6 and a tension power transfer member 7 are provided as a power transfer member which connects a driving member 3 to a driven member 4. For this reason, even if there is a discrepancy between shaft centers of the guide faces 1a, 2a in rectilinear motion guide members 1, 2 and/or a discrepancy between shaft centers of a driving member 3 and a driven member 4, a large force in a direction crossing at the right angle to a shaft is not generated between the rectilinear motion guide member 1 and the driving member 3 and between the rectilinear motion guide member 2 and the driving member 4. Therefore a frictional resistance being generated when the driven member 4 performs a rectilinear movement by the driving member 3 is small and high efficiency in power transfer can be gotten.
Patent JP-S61292822-A (JP)
Inventor: WADA YUKIO
IPC: H01H9/54
Filed: 1985-06-20
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-H0433021-A (JP)
Title: Branching instruction control system
Inventor: YAMAGUCHI YOSHIKO
IPC: G06F9/38
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the time loss of a CPU in the case of executing a branching instruction without any condition by providing no-condition branching predicting information in a microinstruction stored in a main memory and providing a 3-input adder and a branching predicting mechanism on a microprocessor. CONSTITUTION:A main memory 1 is provided to store the microinstruction including the no-condition branching predicting information as information for predicting the presence of the branching instruction having no condition, and a three input adder 8 is provided to add the contents of a program counter 6, constant based on the number of steps in a pipe line and displacement. Further, a branching predicting mechanism 5 is provided to transmit the added result of the three-input adder 8 to the main memory 1 as the address of the microinstruction to be next fetched when the no-condition branching predicting information included in the microinstruction in an execution cycle instructs the prediction of the presence of the branching instruction having no condition. Thus, the time loss of the CPU can be prevented without requiring optimization in the case of executing the branching instruction having no condition.
Patent JP-H09319299-A (JP)
Title: Model for explaining dog-ear of excised and sutured part of skin
Inventor: NAKAJIMA HIDEO
IPC: G09B23/30
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily explain a relationship between the length of the opening of an operation to cut away the skin to a bobbin shape and the size of a dog-ear by adopting the constitution to build up both ends of the mimic opening of the bobbin shape formed to a width narrower toward both ends from the central part in closing this mimic opening. SOLUTION: The mimic opening 11 to be formed to the width narrower toward both ends from the central part is formed at an elastic mimic skin member 12. A doctor presents this explanation model 10 to a patient prior to an operation. At this point, a lesion model member 13 is previously inserted into the mimic opening 11. If the lesion model member 13 is removed in succession thereto, the patient is able to know the state of the skin from which the lesion is removed by the operation. A slider 18 is slid from this state and the elastic mimic skin members 12 facing each other across the mimic opening 11 are joined to close the mimic opening 11. Both ends of the mimic opening 11 are built up by this closing. As a result, the patient is able to previously check the way of the building up of the dog-ear after the operation.
Patent JP-2000171844-A (JP)
Title: Optical wavelength conversion element, coherent beam generating device using the element and optical information processor
Inventor: MIZUUCHI KIMINORI
IPC: G02F1/37
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To hold a higher harmonic beam output to a fixed level by fixing an oscillation wavelength of a wavelength variable type semiconductor laser to a flat part of an output characteristic of an optical wavelength conversion element. SOLUTION: The optical wavelength conversion element 100 contains plural nonlinear optical crystals 1, 2, 3 satisfying phase matching conditions nearly equal to each other. Further, phase adjustment parts 4, 5 are inserted between respective nonlinear optical crystals 1-3. When a basic wave beam 6 is made incident on the optical wavelength conversion element 100 having such a constitution, it is wavelength converted by the optical wavelength conversion element 100, and a higher harmonic beam 7 is emitted. When the phase matching condition between the basic wave beam 6 and the higher harmonic beam 7 is satisfied on the inside of he nonlinear optical crystals 1-3, the basic wave beam 6 and the higher harmonic beam 7 are propagated at an equal phase speed.  In such a manner, an injecting current for varying the oscillation wavelength of the wavelength type semiconductor laser is controlled so that the oscillation wavelength of the wavelength variable type semiconductor laser is fixed to the flat part of the output characteristic of the optical wavelength conversion element 100.
Patent JP-S63297562-A (JP)
Title: Vapor growth method
Inventor: KARATSU KAZUHIRO
IPC: H01L21/28
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the film adhesion to the wall surfaces of a reaction chamber and to form a high-quality tungsten silicide film with a small flow rate of a reactive gas by using gaseous disilane together with WF6 for said gas. CONSTITUTION:A wafer is placed on a wafer susceptor 12 and the inside of the reaction chamber 4 is evacuated to a vacuum. Electric power is supplied to an IR lamp 10 and the wafer is set at a desired temp. While the wafer susceptor 12 is rotated, the gaseous mixture composed of WF6 and gaseous disilane (Si2H6) is supplied to the reaction chamber from a supply port 8. The gaseous mixture flows round to a gas discharge port 9 and the tungsten silicide (WSix) film is formed on the wafer surface by cracking and depositing from the gaseous phase in contact with the wafer susceptor 12 during this time. Gaseous He, etc., are simultaneously supplied from an inert gas supplying port 15 into the chamber during this time. Since SiH4 is not used in this method, the reaction in a low-temp. region is suppressed.
Patent JP-S6026908-A (JP)
Title: Optical fiber coupler
Inventor: KIYONO MINORU
IPC: G02B6/30
Filed: 1983-07-26
Abstract: PURPOSE:To obtain an optical fiber coupler with which the coupling loss of light is virtually eliminated or extremely slight and of which the system is not intricate by polishing diagonally the clad layer of an optical fiber most widely in the end face part thereof. CONSTITUTION:When the clad layer 2 of an optical fiber is diagonally polished at a polishing angle theta so as to make the cutting area widest at the end face part thereof, the NFP shown in the figure is obtd. The figure reveals that the NEPd at the segment D-D is symmetrical as the clad layer in said part is not diagonally polished at all and that the degree of asymmetry increases gradually with an increase in the degree of the diagonal polishing, i.e., with a change to the segment C-C, segment B-B and segment A-A. The optical fiber can be cut perpendicularly to the optical axis at the optional point indicating the NFP matching the NFP of the optical waveguide to be coupled while the NFP at the end face is measured after completion of the diagonal polishing in the above- mentioned way. The coupling loss is made nearly zero or suppressed to nearly zero with the optical fiber coupler shown in the figure in which the optical fiber after cutting is couuled to the optical waveguide.
Patent JP-H08325616-A (JP)
Title: Production of ultra-low phosphorus pig iron
Inventor: NOMURA MAKOTO
IPC: C21B11/02
Filed: 1995-06-01
Abstract: PURPOSE: To obtain ultra-low phosphorus pig iron by using ordinary coke for metallurgy by blowing oxygen-contg. hot air into a furnace from plural tuyeres of two stages, upper and lower, intermittently blowing iron oxide-contg. powder and granular materials into the furnace from the upper tuyere and specifying a furnace top gas temp. CONSTITUTION: The oxygen-contg. hot air 10 is blown into the coke packed bed type vertical furnace 1 from the plural tuyeres 2, 3 arranged in two stages, upper and lower, in the drum wall part of the furnace 1. The powder and granular materials 5 contg. the iron oxide are blown into the furnace 1 via the upper tuyere 2 and the furnace top gas temp. is kept at >=700 deg.C, by which the iron oxide is subjected to smelting reduction. At this time, the blowing of the powder and granular materials 5 from the upper tuyere 2 is executed intermittently, by which the melt from the upper part of the furnace is intermittently dropped. The phosphorus formed in the furnace have decreases chances of contact with the melt and the rephosphorization into the molten iron is suppressed. The iron oxide is preferably incorporated at >=20wt.% into the powder and granular materials.  As a result, the extra-low phosphorus pig iron is stably produced. Fuel of 0% phosphorus-component is blown form the lower tuyere 3 into the furnace.
Patent JP-S5836712-A (JP)
Title: Ground clearance adjuster
Inventor: KUWANA KAZUTAKA
IPC: B60G17/00
Filed: 1981-08-28
Abstract: PURPOSE:To prevent sway of a car body due to ground clearance adjustment  and enable conduct of said adjustment during boarding and alighting by stopping by stopping said adjustment when car speed is within the predetermined  range and acceleration or deceleration is above the predetermined value. CONSTITUTION:Compressed air is supplied from a compressor 5 to suspensions 1-4 through valves 7, 8, 10 to adjust ground clearance. Signals from potentiometers 12-15 and car speed signals from a phototransistor 30 are inputted to a  ground clearance controller 20. When a car speed is within the predetermined  range (about 3-10km/h) and acceleration or deceleration speed exceeds the predetermined value, ground clearance adjustment is stopped. Accordingly, sway of a car body due to acceleration or deceleration may be eliminated and the  ground clearance adjustment may be operated at boarding and alighting during  stoppage of a car.
Patent JP-H06323980-A (JP)
Title: Method and apparatus for measuring bed quality
Inventor: TAKADA TOMONORI
IPC: G01N9/24
Filed: 1993-05-13
Abstract: PURPOSE:To obtain the bed quality information of a bed body accurately and efficiently without destruction and without pickup when the bed body of an asphalt bed, ground, etc., is compacted and constructed. CONSTITUTION:A density meter 1, wherein a ray source 6 for scattering and emitting gamma rays 60 and a detector 9 for detecting gamma rays 60 are provided, is used. A filling material 7, whose density is known, is filled into a gap 25 between a bottom part 2a of a vehicle main body 2A and a road surface 3a of a subbed 3 so as to fill a width G of the gap 25. Under this state, the gap width G is changed, and a counting rate K of the gamma rays 60 is measured. A thickness D of the subbed 3 us obtained based on the value of the gap width G when the changing rate NX of the value of the counting rate K becomes smaller than a specified value NP and the effect distance L of the gamma rays 60. Density rhot of the subbet 3 is operated and computed based on the value of the thickness D, the density rho' of the filling material and the counting rate K.
Patent JP-S62293100-A (JP)
Inventor: NAKAJIMA YASUJI
IPC: E21B7/06
Filed: 1986-06-11
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-S5927575-A (JP)
Title: Manufacture of self-alignment thin film transistor
Inventor: KODAMA TOSHIROU
IPC: H01L29/786
Filed: 1982-08-05
Abstract: PURPOSE:To improve high frequency characteristics of a transistor by forming by self-aligning method source and drain electrodes, treating and cleaning by hydrogen plasma the all boundary in which the source and drain electrodes are contacted with amorphous silicon. CONSTITUTION:After a gate electrode 16 is formed on a glass substrate 15, a gate insulating film 17 of SiO2 is formed by a plasma CVD method in a thin film forming apparatus, and an amorphous silicon film 18 is continuously formed in Si4 gas atmosphere without breaking vacuum state. A positive resist 19 is then coated on the film 18, with the electrode 16 as a mask it is exposed from the substrate side to develop it, thereby allowing only the resist 19 to remain on the gate electrode. Then, it is treated with hydrogen plasma at 23, thereby cleaning the surface of the film 18. After aluminum is deposited, a source electrode 20 and a drain electrode 21 are formed by lifting-off. The source and drain electrodes 20, 21 and the chanel region of the film 18 are cleaned, and an amorphous silicon film 22 is formed.