baber/WOPTO huggingface dataset:
Patent JP-H102997-A (JP)
Title: Method for disposing of radioactive waste
Inventor: ANDO KENICHI
IPC: G21F9/36
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient space which is filled with an artificial barrier around a container for radioactive wastes and reduce the costs of disposing of them. SOLUTION: First of all, an underground hollow structure is constructed in the ground in this disposing method (Step 101). Then, prescribed partitions are placed in the underground structure (Step 102). Subsequently, suspended containers for radioactive wastes are put down in each space divided by the partitions (Step 103). The partitions are pulled up, and the upper parts of them are demolished and removed by the height of the pull-up of them (Step 104). A filler is filled around the containers which have been put down (Step 105). The containers are piled up to a prescribed height by repeating the steps 103 to 105 mentioned above.
Patent JP-H0925718-A (JP)
Title: Bracket for hanging scaffold
Inventor: SHIMIZU TOSHIO
IPC: E04G5/06
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for a hanging scaffold capable of saving labor for the simple fitting work of the bracket, capable of easily matching the levels of a prefabricated scaffolding and the hanging scaflold, and having a structure to be assembled with a fitting metal and a handrail stanchion. SOLUTION: This bracket for a hanging scaffold to be fitted to a prefabricated scaffolding is provided with a bracket main body 5 constituted of at least a fitting member 2 fitted to the stud 1 of a frame, a hollow horizontal member 3, and a diagonal member 4 and an expansion horizontal member 8 slidable into the hollow horizontal member 3. A foldable handrail stanchion 7 is fitted at the tip of the expansion horizontal member 8.
Patent JP-H0225851-A (JP)
Title: Exposing method
Inventor: USHIYAMA FUMIAKI
IPC: G03F7/20
Filed: 1988-07-14
Abstract: PURPOSE:To improve the evenness of a resist pattern shape and a size after a development by measuring the substrate reflection factor of an exposing position and changing an exposing time according to the reflection factor. CONSTITUTION:The substrate reflection factor of a light position is measured, and according to the reflection factor, the exposing time is changed, and the exposure is executed. Namely, for a laser beam 12 emitted from a laser source 11, a half is reflected at a half mirror 13, and the illuminance is measured by a incident illuminance measuring sensor 14. The beam of the remaining half is transmitted through the half mirror 13, it is made incident on a substrate 15 coated with a resist, the further half of the reflected beam is reflected at the half mirror 13 again, the illuminance is measured by a reflected illuminance measuring sensor 16, and the substrate reflection factor is obtained from values measured by the incident illuminance measuring sensor 14 and reflected illuminance measuring sensor 16. Thus, the resist pattern shape and size after the development can be improved.
Patent JP-H0463981-A (JP)
Title: Tube for tube pump
Inventor: SUGIMOTO HISASHI
IPC: F16L11/12
Filed: 1990-07-04
Abstract: PURPOSE:To obtain a blockaded condition of the inner circumferential face of a tube with a small pinchedly pressing quantity by forming wall thickness of about half circumference of inner circumferential face thicker than the other inner circumferential face extending over the whole length of a tube. CONSTITUTION:In a tube type pump with which fluid is continuously delivered by pinchedly pressing and blockading a flexible pump tube 1 with pinching roller 12 repeatedly in order from the suction port 3 side to the discharge port 4 side, extending over the whole length of the tube 1, wall thickness of about half circumference of the inner circumferential face is formed thicker than the other inner circumferential face. Hereby, blockaded condition of the inner circumferential face is obtained with smaller pinchedly pressing quantity. Consequently, inner circumference of the tube can be blockaded with large radius of curvature, and stress generated in the tube is restrained to be low.
Patent JP-S5980255-A (JP)
Inventor: BAANON EICHI TORAUTONAA
IPC: A61M1/14
Filed: 1983-09-22
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-S6235615-A (JP)
Title: Manufacture of semiconductor and device thereof
Inventor: NAKAI KENYA
IPC: H01L21/205
Filed: 1985-08-09
Abstract: PURPOSE:To contrive improvement in quality of the title semiconductor by a method wherein the organic compound gas of a transit metal and halogen gas or halogen compound gas are mixed and supplied, and a high resistance semiconductor layer is grown in vapor-phase. CONSTITUTION:The organic metal compound gas of the transition metal, such as iron, chromium, manganese, cobalt and the like, and halogen gas or halogen compound gas are mixed, the mixed gas is fed from the second gas feeding pipe 8, having an opening in the vicinity of a substrate and different from the first gas feeding pipe 6 to be used for epitaxial growth, and a high resistance semiconductor layer is grown in a vapor-phase. Also, in the growing process of a compound semiconductor, a P-type semiconductor layer can be grown in vapor-phase by supplying the mixture of the organic metal compound gas of P-type impurity metal and halogen gas or halogen compound gas into a reaction pipe 1 from the second gas introducing pipe 8. As a result, high purity gas can be used, and the quality of the semiconductor can be improved.
Patent JP-S6155004-A (JP)
Title: Sorting installation
Inventor: MATSUNO TAKASHI
IPC: B65G1/137
Filed: 1984-08-23
Abstract: PURPOSE:To improve the efficiency of sorting operation in a goods sorting installation by receiving goods in containers by the kinds to transfer them on a conveyer and dumping them into load keeping units arranged by destination according to indication on an indicator. CONSTITUTION:A conveyor 1 for transferring containers 2 in which goods are received by the kinds thereof in the direction of arrow A has storage positions B for stopping the containers 2 at a plurality of spots in the transfer direction. At the side of each storage position B is disposed a load keeping unit 4 and a container receiving cabinets 5 opposed thereto. An indicator 6 indicates the number of goods to be stocked from the container 2 to the load keeping unit 4 by an operator 7, and an indicating unit 8 indicates the total number of goods to be stocked in said unit 4. The operator 7 takes goods out of the container 2 by the number of goods indicated on the indicator 6 and put them in said unit 4. Thus, a predetermined number of containers 2 are transferred on the conveyer 1 so that a predetermined number of goods are received in said unit 4.
Patent JP-S6067760-A (JP)
Title: Electronic-hydraulically controlled fuel injector
Inventor: SAITOU ATSUSHI
IPC: F02M51/06
Filed: 1983-09-24
Abstract: PURPOSE:To effect easy and accurate regulation of a small amount of fuel to be injected by constituting a fuel injector such that supply of working oil for a plunger operating servo piston is changed over by means of a changeover valve which is actuated by the operation a solenoid valve. CONSTITUTION:At the injection stroke, when a solenoid coil 11 is electrified near the top dead center point of a piston, a core 12 is forced upwards so that a spool valve 13 is pushed up by a distance L by a spring 20. The working oil in the valve casing 37 of a conical slide valve 18 acting as a changeover valve is thereby fed out of an outflow port 43 via an oil passage 45 or the like. The working oil runs out of an inflow port 35' to push up and open said valve 18 and then flows into a servo piston chamber 24. Fuel inside a plunger chamber 16 which is the upper section of the plunger 15 operated coincidently with a servo piston 14 is boosted up in pressure at a ratio equivalent to the doubled ratio of the sectional area of the servo piston 14 with respect to that of the plunger 15 and then carried into a nozzle oil reservoir 19. The fuel is then injected from a nozzle body 9.
Patent JP-H0840415-A (JP)
Title: Method and apparatus for supplying inner diameter ring for packing metallic belt coil
Inventor: FUJINO SHINJI
IPC: B65B25/14
Filed: 1994-07-28
Abstract: PURPOSE:To supply an inner diameter ring to a robot with its wrapping position constant to provide a facility which requires no operation with stopping of a line. CONSTITUTION:An apparatus for supplying inner diameter rings for packing metallic belt coil comprises a plurality of arrays of stockers 1 having a slope on an exit side for receiving inner diameter rings R in a vertical posture between vertically parallel guide frames 13, stoppers 14, 15 provided at an exit of the respective stockers for controlling passage of the inner diameter rings R, and a receiving carrier 2 for receiving the inner diameter rings from the stockers 1 to rotate them still in the vertical posture by a hold-rotating mechanism and for transferring them to a robot 5 with their wrapping position constant.
Patent JP-S6419055-A (JP)
Title: Production of polyoxyethylene alkyl ether sulfate
Inventor: MIYAMOTO SHIGEYUKI
IPC: A61K47/00
Filed: 1987-07-15
Abstract: PURPOSE:To suppress formation of dioxane as a by-product and obtain a compound useful as a surfactant for liquid detergents, shampoos, medicines, cosmetics, etc., by sulfating a polyoxyethylene alkyl ester with sulfur trioxide in the form of thin films at a specific molar ratio. CONSTITUTION:Reaction of a polyoxyethylene alkyl ether expressed by the formula RO-(C2H4O)n-H (R is 8-20C alkyl; n is 1-20) with gaseous sulfur trioxide is carried out at 0.95-0.99, preferably 0.96-0.99 reaction molar ratio of SO3/RO-(C2H4O)n-H. Nitrogen and air are used as an inert gas for diluting the sulfur trioxide and the reaction is carried out at an SO3 gas concentration of 1.5-4.0vol.% and the maximum temperature of <=70 deg.C, preferably 45-60 deg.C in sulfating thin films. After gas-liquid separation, the resultant sulfation product is neutralized to afford the aimed substance.
Patent JP-S6333978-A (JP)
Title: Solid-state image pickup device
Inventor: SUGIKI TADASHI
IPC: H04N5/335
Filed: 1986-07-29
Abstract: PURPOSE:To assure the linearity in reading a minute signal from a picture element of the incomplete transfer mode by lowering the potential of a transfer gate more at a signal charge readout than at the elimination of undesired electric charge. CONSTITUTION:The voltage VT2 of a field shift pulse A given to each electrode at signal readout period is increased to nearly 300mV or over with respect to a voltage VT1 of the field shift pulse A given to each electrode at the period of eliminating undesired electric charge. Thus, the potential of a transfer gate 3 is lower at the undesired electric charge eliminating period than at the signal charge readout period. Thus, the electric charge having a lower potential is transferred from a phototransistor (TR) 1 being a picture element is transferred to a vertical transfer CCD 2 at the signal readout period than at the undesired charge eliminating period and the signal charge quantity to be read is increased. That is, since the signal charge read from the photo TR 1 at a minute signal is increased by the difference of the potential of the transfer gate 3 between at the undesired electric charge elimination and at the signal charge readout, the linearity for a minute signal is improved.
Patent JP-H0340205-A (JP)
Title: Manufacture of magnetic head
Inventor: HARA TAKANORI
IPC: G11B5/23
Filed: 1989-07-06
Abstract: PURPOSE:To prevent a thin film from peeled off or a substrate from being destroyed by internal stress by forming a non-magnetic thin film with a thermal expansion coefficient, which is intermediate between those of the substrate and a soft magnetic thin film, on the surface of a groove for filling glass and forming the soft magnetic thin film on the non-magnetic thin film. CONSTITUTION:On the surface of a groove 5 for filling glass, a non-magnetic thin film 3 is formed with the thermal expansion coefficient intermediate between those of a substrate 1 and a soft magnetic thin film 2. Further, on the non-magnetic thin film, the soft magnetic thin film 2 and low-melting glass 4 are successively formed on one side of the groove 5 for filling glass and the low-melting glass 4 is formed on the other side. The respective substrates 1 are joined while facing the low-melting glass 4 and soft magnetic thin film 2 each other. Accordingly, the difference of the thermal expansion coefficient between the substrate 1 and soft magnetic thin film 2 is absorbed by interposing the non-magnetic thin film 3 with the intermediate thermal expansion coefficient and the internal stress is suppressed. Thus, the soft magnetic thin film 2 can be prevented from being peeled off or the substrate 1 can be prevented from being destroyed.
Patent JP-S6070125-A (JP)
Title: Manufacture of turbine rotor
Inventor: EBISUTANI TAKASHI
IPC: C21D9/38
Filed: 1983-09-27
Abstract: PURPOSE:To improve the mechanical strength, ductility and toughness by forming a steel contg. prescribed percentages of C, Si, Mn, Ni, Co, Cr, Mo and V into a rough body for a turbine rotor, quenching the rough body, and tempering it at a prescribed temp. CONSTITUTION:A steel contg., by weight, 0.15-0.3% C, <=0.5% Si, <=1% Mn, 0.1-1.5% Ni and/or Co, 0.5-3% Cr, 0.3-1.5% Mo and 0.1-0.3% V is manufactured by an electro-slag remelting method. An ingot of the steel is formed into a rough body for a turbine rotor by forging. The rough body is heated at 950- 1,070 deg.C, quenched, and tempered at 600-750 deg.C. By this method the mechanical strength, ductility and toughness at high temp. as well as room temp. are improved.
Patent JP-H0227805-A (JP)
Title: Phase comparator
Inventor: WADA KENZO
IPC: H03D13/00
Filed: 1988-07-18
Abstract: PURPOSE:To compensate a change in a DC offset with high accuracy by providing a ROM storing a voltage cancelling the DC offset voltage of a phase comparator output. CONSTITUTION:A phase comparator output O10 at an output point of an LPF 10 is expressed as O10=O0+O1 (O0 is comparison output by phase comparison only and O1 is a DC offset voltage). Data of a ROM 14 is inputted so as to obtain a voltage O13 to compensate a change in the DC offset voltage O1 due to a temperature change from a D/A converter 13. Moreover, the output voltage of the operational amplifier 121 is decided to be a proper range and the address of the ROM 14 is obtained as a DC voltage obtained from a temperature sensor 16 through an A/D converter 15. Thus, the change in the DC offset voltage due to temperature is compensated with high accuracy.
Patent JP-H0465915-A (JP)
Title: Master slice integrated circuit
Inventor: NAKAMURA HIROTAKA
IPC: H03K19/173
Filed: 1990-07-02
Abstract: PURPOSE:To improve the productivity and to reduce the cost by forming plural circuits of a same function to a space of a chip, operating one circuit of them and stopping completely the other circuits. CONSTITUTION:The level of an output 17 of a control circuit is decided by a control input resistor 15, one of semiconductor switches 14 is energized and the other is unenergized and a power supply is supplied to only one of logic circuits 3a, 3b. Moreover, the output 17 of the control circuit is connected to selectors 11, 12, an input signal is given to a logic circuit energized through the selector 11 and an output of the energized logic circuit is sent to an output circuit through the selector 12. When a semiconductor chip is defective, a fuse 16 is irradiated with laser and the like to disconnect the resistor 15, thereby inverting the output 17 of the control circuit and supplying power to the other logic circuit. The output of the selector is changed and the input and output of the logic circuit supplied with the power are made valid. Thus, a process defect is reduced and the productivity of the integrated circuit is improved.
Patent JP-2001009649-A (JP)
Title: Shim slitting device
Inventor: SADA KENJI
IPC: B23P21/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To shorten the working time of a shim slitting work and to improve the efficiency of a manufacture line by decreasing the working time of the feeding work. SOLUTION: This shim slitting device specifies a containing part to contain a shim to be fed to each shim receiving part of a shim pallet 12 based on given measuring data. A transfer device positions each shim receiving part opposite to a specified containing part in order of a short movement distance from the initial position of the shim pallet 12 decided to one end on a moving route. Further, the shim slitting device feeds the shim from a specified containing part to the shim receiving part.
Patent JP-H0227217-A (JP)
Title: Navigator with road correcting function
Inventor: MATSUOKA YOJI
IPC: G08G1/0969
Filed: 1988-07-18
Abstract: PURPOSE:To enable a display to match an actual road by a handy means by judging whether a peripheral road data of the current position read out of a map data coincides with a correction road data read in a semiconductor memory. CONSTITUTION:An arithmetic processing section 5 reads a peripheral road data of the current position out of a CD-ROM 6 to be sent to display device 7 following a data conversion. A moving speed and an ongoing bearing of a vehicle are supplied to the arithmetic processing section 5 from a vehicle sensor 1 and a bearing sensor 2. The arithmetic processing section 5 determines the current position of the vehicle from the data obtained and displays it superimposed with a road displayed on a display device 7. When the peripheral road data of the current position read out of the CD-ROM 6 differs from an actual road, for example, correction information of a road is written into a semiconductor memory 4 from a scan switch 3. The arithmetic processing section 5 judges whether an area of a data for correction read out from a memory 4 coincides with that of the peripheral road data of the current position to project correct road information to the display device 7 by a correction processing of a road data.
Patent JP-H0737160-A (JP)
Title: Pos system
Inventor: NAKAMURA TATSUYA
IPC: G06Q50/10
Filed: 1993-07-19
Abstract: PURPOSE:To make the use of an expensive multi-sheets copy paper minimum in a POS system. CONSTITUTION:Outdoor external terminal machines 33-35 are provided with receipt journal printers 36-38. In the case of a customer paying the money with cash, a series of operations for receiving a price and transferring a receipt after fueling terminates are executed by the receipt journal printers 36-38. An indoor POS controller 31 is provided with a printer 32 exectuing printing on the multi-sheets copy paper. In the case of a customer to whom fuel is sold by credit, a request is given from the external terminal machines 33-35 to the POS controller 31 through a LAN line 39 and a sales is outputted from the printer 32 of the POS controller 31. Thus, the expensive use of multi-sheets copy paper is made mimimum.
Patent JP-H0227575-A (JP)
Title: Optical disk filing device
Inventor: FUKAZAWA MINORU
IPC: G11B27/00
Filed: 1988-07-18
Abstract: PURPOSE:To increase recording density and to improve retrieving speed by dividing a recording area into an image data area or an area for a document data recording and an area for an index data recording and making smaller the recording capacity of respective sectors at the latter area than the recording capacity of respective sectors at the former area. CONSTITUTION:The recording tracks 16-16x of a concentric circle are formed in a recording area 15 at a specific interval, the inner circle part 15a of the recoding area 15 is the area for the index data recording and an outer circle part 15b is the image data area or the area for the document data recording. Recording tracks 16a-16m are equally divided into many sectors 17a-17x at the area 15a and recording tracks 16n-16x are equally divided into less sectors 18a-18x. When this optical disk revolved, the recoding capacity of respective sectors in the area 15a turns to be smaller than the recording capacity of the respective sectors in the area 15b. Thus, the increasing of the recording capacity of the optical disk and the shortening of the retrieving time of the image data and the document data are attained.
Patent JP-S6421318-A (JP)
Title: Precise position detector
Inventor: KOIKE KAZUMASA
IPC: G01D5/244
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a position signal displacing continuously, by applying a staircase-shaped analog position signal to a sine wave and another DC voltage from an encoder to remove a dead zone. CONSTITUTION:An absolute digital signal 5 is inputted into an operational amplifier 9 as staircase-shaped analog position signal 7 from a D/A converter 6. At the same time, an analog switch SW1 is turned ON in a specified section by square wave signals A and B from comparators A1 and A2 and the absolute digital signal 5 from an increment/decrement counter 4 to apply a sine waveform to an output of the D/A converter 6 with an operational amplifier 9 and at the same time, in other sections, an analog switch SW2 is turned ON to apply a waveform of a DC voltage. Thus, unlike the conventional staircase-shaped waveform, an output waveform of the said operational amplifier 9 gives a precision position detection output waveform being changed continuously.
Patent JP-2001005643-A (JP)
Title: Power arithmetic unit
Inventor: INOUE YOSHITSUGU
IPC: G06F7/552
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To speed up a specific multiplying operation process and to increase the power operation speed by using the operation result of a bit operation part when an input exponent bit sequence is a number obtained by raising 2 as a base to integral power. SOLUTION: An exponent judging means 4 inputs an input exponent bit sequence Y and outputs various operation control signals Yx, Zsel, Ya, and Yi on the basis of it. A bit computing element 5 outputs as a 2nd multiplication bit sequence Zb the bit operating process results of a shift process, an inverting process, etc., of a fixed base logarithmic bit sequence W according to those operation control signals Yi and Ys. An exponent value selection part 6 inputs a 1st multiplication bit sequence Zm and a 2nd multiplication bit sequence Za and outputs one of them as a selected multiplication bit sequence Z according to the operation control signal Zsel.  An inverse conversion part 7 performs exponential operation based on 2 as a base for the inputted bit sequence Z to perform inverse conversion to a bit sequence with a floating-point position similar to the input base bit sequence X, and outputs the result as a power operation result based upon the bit sequences X and Y.