baber/WOPTO huggingface dataset:
Patent JP-H02156637-A (JP)
Title: High-temperature vapor growth
Inventor: NAKAMURA SHINJI
IPC: H01L21/31
Filed: 1988-12-09
Abstract: PURPOSE:To remove a contaminant such as a metal or the like and to enhance an electrical characteristic of an oxide film by a method wherein, in a high- temperature vapor growth method used to grow the oxide film on the surface of an object where a film is to be formed by using a growth gas, hydrogen chloride gas is added to the growth gas and a growth operation is executed. CONSTITUTION:Wafers 15 are carried into a reaction furnace 10; a cap 11 is closed; the inside of the reaction furnace 10 is evacuated to reduce a pressure by using a mechanical booster pump 12 and a rotary pump 13. Then, N2 gas is introduced into the reaction furnace 10; the inside of the furnace 10 is re placed by nitrogen atmosphere, and is set to a prescribed temperature. Then, growth gases of monosilane and dinitrogen oxide are changed over in such a way that they are first evacuated via a purge line and that they are intro duced into the furnace 10 when a flow rate is stabilized. During this process, hydrogen chloride gas is added to the growth gases, and they are introduced into the furnace. When the growth gases are introduced, an oxide film is grown on the surface of the wafers 15. Thereby, it is possible to remove a contaminant such as mainly a metal or the like; it is possible to reduce an initial short-circuit of a dielectric breakdown strength, a leakage current and the like.
Patent JP-H05127188-A (JP)
Title: Display device
Inventor: KATAKURA KAZUNORI
IPC: G02F1/133
Filed: 1991-10-31
Abstract: PURPOSE:To make the reduction of a waveform impressing element and the securement of a driving margin compatible in a display device having an electrode outside a display part. CONSTITUTION:A scanning electrode and an information electrode which form the display part 102 a scanning electrode outside the display part (or an information electrode outside the display part) arranged in parallel with the scanning electrode (or the information electrode) on a background part 103, a 1st wiring pattern for connecting the scanning electrodes outside the display part (or the information electrode outside the display part) in common and a 2nd wiring pattern 105 (or 106) for connecting both ends of the scanning electrode outside the display part (or the information electrode outside the display part) in common are provided.
Patent JP-H05117697-A (JP)
Title: Dispersant for lime soap and soap-type detergent composition containing same
Inventor: AOYANAGI KENJI
IPC: C11D10/04
Filed: 1991-10-29
Abstract: PURPOSE:To obtain the title dispersant excellent in an ability to disperse a lime soap formed during washing or rinsing, hue stability, water solubility, etc., by incorporating a specified surfactant as an effective component. CONSTITUTION:The title dispersant contains a polyoxyethylene alkyl ether ethyldialkylamine oxide surfactant of formula I (wherein R1 is 12-22C alkyl, alkenyl or alkylphenyl; R2 and R3 are each 1-3C alkyl; and n is 0-15) and/or a polyoxyethylene alkyl ether ethyldialkylaminoacetate betaine amphoteric surfactant of formula II (wherein R4 is R1; and R5 and R6 are each R2).
Patent JP-2000136369-A (JP)
Title: Aqueous adhesive
Inventor: TANIMOTO SEIJI
IPC: C08G18/65
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous adhesive which gives films excellent in water resistance, heat resistance and the like. SOLUTION: An aqueous adhesive comprises a polyurethane emulsion obtained by reacting (a) a vinyl alcohol polymer having at least one functional group selected from a primary amino group, a secondary amino group, a primary hydroxyl group and an acetoacetyl group in the molecule and (b) a low- molecular compound having an amino group or a hydroxyl group in the molecule with a polyurethane prepolymer having an isocyanate group in the molecule in an aqueous medium.
Patent JP-H10154743-A (JP)
Title: Wafer treating device
Inventor: YOSHITAKA NAOTO
IPC: B65G49/07
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To shorten the one-cycle time of a wafer carrying system, by a method wherein a wafer treating device is provided with a first station for receiving carried wafers, a second station for performing a positioning of the wafers, a third station for delivering the wafers to a treating stage, and a treating stage for performing a prescribed treatment of the wafers. SOLUTION: In a station A9, an untreated wafer 4 is taken out from a carrier 3, the wafer 4 is set on a pusher A12 and a center positioning of the wafer is performed by a centering arm 7. In a station B10, a pusher B13 is vertically moved and the orientation flat of the wafer is detected. In a station C11, the untreated wafer is replaced with a treatment finished wafer and the station A9 for performing a positioning of the wafers is independently provided, whereby, while the positioning of the wafers is performed, the wafers can be carried to a treating stage and the one-cycle time of a wafer carrying system can be shortened.
Patent JP-H10207721-A (JP)
Title: Instance operation method in client/server system and program medium for the method
Inventor: KITAMURA MAKOTO
IPC: G06F9/46
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the memory consumption of a server process by newly generating instance related to an instance generation request by the server process only when the instance does not exist in receiving the generation request from a client process. SOLUTION: In the client/server system, a client terminal 1 is communicably connected to a server terminal 4 through a network 3. The terminal 1 executes a client process 2. The terminal 4 executes a server process 5. Plural client terminals 1 can be connected to one sever terminal 4. At the time of receiving an instance generation request from the process 2, existence check for checking whether an instance 6 related to the generation request exists in the space of the server process 5 or not is executed. When the instance 6 does not exist as the result of the check, the instance 6 related to the generation request is generated.
Patent JP-H01155902-A (JP)
Title: Separation of organic compound
Inventor: PEETAA BEROUSHIEKU
IPC: C07B31/00
Filed: 1987-12-09
Abstract: PURPOSE: To make it possible to efficiently extract organic compounds by bringing a water contg. an org. compd. into contact with an extracting agent via an open cellular carrier having a large internal contact surface area. CONSTITUTION: A vessel 1 for executing extraction has perforated supporting plates 3 and carries packings 5. These packings 6 consist of perforated or grid- like carriers having extremely many spacings. A water contg. refined org. compds. is supplied through a pipeline 9 and flow from the top to the bottom of the carriers 5. The water is discharged via an overflow edge 17. The extracting agents supplied through a pipeline 31 are deposited to the carriers 5 to extract and separate hydrocarbon halide or the like in the water. When the extracting agents are satd. by impurities, the extracting agents are separated from the carriers 5 by a back flushing treatment and are discharged through a pipeline 21.
Patent JP-H11218105-A (JP)
Title: Motion base device
Inventor: RYO KISHUTSU
IPC: G09B9/14
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To save a setting cost by simplifying the structure of a motion base device, and actually realize the sense for the real and dynamic characteristics. SOLUTION: This motion base device is so formed that an upper plate 2 on which an onboard apparatus 2' is set is arranged on the upper side of a base plate 1 having an interval, three hydraulic cylinders C1, C2, C3 are arranged in a triangular structure between the base plate 1 and the upper plate 2 and hydraulic power is supplied to these three hydraulic power cylinders C1, C2, C3 by hydraulic supply means, thereby the upper plate 2 is vertically moved and swingably moved. The first cylinder C1 out of the three hydraulic cylinders is fixedly arranged on the base plate 1 and connected to the upper plate 2 through freely deflecting means. The second and third cylinders C2, C3 are connected to the upper plate 2 respectively through the freely deflecting means between the upper plate 2 and the base plate 1.
Patent JP-H01154452-A (JP)
Title: Low pressure discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/067
Filed: 1987-12-11
Abstract: PURPOSE:To enable starting of discharge without providing a starter while obtaining high efficiency by arranging an electrode operating as an anode inside negative glow, and specifying sealing pressure of rare gas. CONSTITUTION:At least a pair of electrodes 1,2, rare gas and mixed gas of mercury are sealed inside a discharge container 4. When one of these electrodes 1 and 2 operates as an anode 2, the electrodes shall be arranged that the electrode, which operates as the anode, may be positioned inside negative glow. Then, sealing pressure of rare gas shall exceed 160/M Torr. However, M denotes atomic weight of rare gas. And, the temperature of the coolest part shall exceed 45 deg.C. Thereby, discharge can be started with no starter such as a high voltage generation device and an electrode preheating means, while obtaining high efficiency.
Patent JP-H05248432-A (JP)
Title: Bearing construction with radial roll bearing
Inventor: JIYANNKURAUDE OPURIGAA
IPC: F16C35/073
Filed: 1992-11-20
Abstract: PURPOSE: To provide bearing alignment, in which a loose bearing and a fixed bearing can be freely set without influence of alignment error of the axis in any case, and the bearing housing can be made of plastic by injection molding, which is anticorrosive and readily installed, and can be produced at low cost. CONSTITUTION: The bearing alignment includes a radial bearing, which is composed of example a radial ball bearing connected to a shaft with an adapter sleeve 4 and a bearing housing, and particularly the bearing housing part with a flange to which the radial bearing is installed. The bearing alignment is provided as a fixed bearing 12 or a loose bearing 13, where the outer ring 1a of the radial bearing has a spherical outer surface 1c, and the inner housing part 3 has an inner surface 3a corresponding to the outer surface 1c of the outer ring 1a. The outer ring 1a is installed in the inner housing part 3, and the inner housing part 3 is installed as axially movable or immovable at the outer housing part 2.
Patent JP-2001133936-A (JP)
Title: Package of sheet-like photosensitive film and its manufacturing method
Inventor: KOMATA SHIGERU
IPC: B65D85/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a package, where a detention hole of light-shielding moistureproof bag and a sheet-like photosensitive film have a prescribed positional relation so that the restraining hole of the light-shielding moistureproof bag can be surely engaged by a restraining means of a picture recorder to take up the light-shielding moistureproof bag, and a method for manufacturing the package. SOLUTION: In the package of sheet-like photosensitive films, plural laminated sheet-like photosensitive films are held between channel-shaped protective members and are stored in the light-shielding moistureproof bag, and the bag is deaerated and closed. In a film loading pat of the picture recorder, the package is kept shielded from light, and one end side of the light-shielding moistureproof bag is opened, and the restraining hole provided in the other end side is detained by the detaining means of the picture recorder, and the light-shielding moistureproof bag is taken up by a winding means of the picture recorder to expose the films. The width of the restraining hole of the light- shielding moistureproof bag is set to >=20 mm.
Patent JP-H07169833-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HONMA TETSUYA
IPC: H01L21/314
Filed: 1993-12-14
Abstract: PURPOSE:To improve moisture-resistance reliability of the multilayered interconnection of a semiconductor device without the occurrence of cracks even if the thickness of an acid/silicon nitride film is made to be about 3mum by providing the acid/silicon nitride film containing fluorine at least at one part among the interlayer insulating film and the surface protecting film of the multilayered interconnection. CONSTITUTION:On a silicon substrate 1, a first aluminum wiring 3 is formed through a first silicon oxide film 2 such as a phosphorus/borosilicate glass film. Then, a second silicon oxide film 4 is formed by a plasma chemical vapor growth method. Then, after the formation of a spin-on-glass film, etching back is performed, and a recess part is filled with the spin-on-glass film 6. Thus, an interlayer insulating film is flattened. Thereafter, a third silicon oxide film 7 is formed by using the same conditions for forming the second silicon oxide film 4. Then, a via-hole 9 is formed. Thereafter, a second aluminum wiring 10 is formed. Then, an acid/silicon nitride film 11 containing fluorine having the thickness of about 1.5mum is formed as a surface protecting film.
Patent JP-H07137642-A (JP)
Title: Steering shaft
Inventor: YAMAMOTO KAZUTO
IPC: F16F7/12
Filed: 1993-11-18
Abstract: PURPOSE:To prevent unnecessary breakage of a steering device because of lowering of strength due to fatigue of a connecting member and a connecting part such as a shear pin even when the steering device is used for a long period of time and to make a steering shaft normally function for a long period of time accordingly. CONSTITUTION:This is a steering shaft 10 the upper end of which is connected to a steering wheel 22 and the lower end of which is connected to a steering gear box 30. An intermediate shaft 26 forming a part of the steering shaft 10 is formed of ceramics, and it has a breaking part 38 to be broken by a bending moment or a shear load at the time when a load in the axial direction working on the steering shaft 10 becomes a specified value.
Patent JP-H06137689-A (JP)
Title: Terrestrial heat taking device
Inventor: SAKAMOTO SANZO
IPC: F24J3/08
Filed: 1992-10-28
Abstract: PURPOSE:To keep a temperature of under-ground water at constant level by a method wherein thermal medium is filled in a terrestrial heat taking out tank and heat storage medium in heat storing tank. CONSTITUTION:Thermal medium 5 such as granite and tuffstone filled in a terrestrial heat taking tank 1 having a relative small size is used. Heat storing medium 19 such as round stones and the like filled in the heat storing tank 10 having a larger size than the thermal medium 5 is used. Air supplied into the terretrial heat taking tank 1 passes through the thermal medium 5, ascends while being cooled or heated, passes through a communication pipe 12, enters at a lower part of the heat storing tank 10 and then the air is stored there. In case of using it, an air blowing device 14 is turned ON, air cooled or heated within the heat storing tank 10 is blown out. Under-ground water is pumped up with a pumping-up pump 4 or the heat storing pumping-up tank 18, thereby either the thermal medium within the terrestrial heat taking tank 1 or the heat storing medium 19 within the heat storing tank 10 can be cooled or heated with the under-ground water and adjusted.
Patent JP-H10144366-A (JP)
Title: Cable connector
Inventor: HASHIGUCHI TORU
IPC: H01R4/48
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cable connector with which a plurality of contacts can be brought into contact with one electric core wire without flawing the core wire when inserting and fixing of an electric wire. SOLUTION: As the cable side assembly 1, a covered wire 4 is turned around a lower side face 10 from the rear side passing an upper side face 9 and a groove 5 at the tip end in an insulator block and the insulating cover is removed at the lower side face 10 part to give a naked core wire 8 and being coated again, the core wire 8 is extended and fixed backward. Meanwhile, as the contact side assembly 2, a contact 12 is installed and the contact 12 has a fitting recess 25 and has resilient elasticity at the position corresponding to the core wire 8 when the cable side assembly 1 is fitted. When the rear side of the cable side assembly 1 is pushed to the contact side assembly 2, an engaging projection 11 is fitted in an engaging recess 23.
Patent JP-H07166812-A (JP)
Title: Power generation plant and its operation method
Inventor: OKURA RYOICHI
IPC: F01K13/02
Filed: 1993-12-14
Abstract: PURPOSE:To provide a power generation plant and its operation method which prevent deterioration of quality of boiler water which may be generated at the starting of the plant, improve quick responsiveness where condenser starting is completed in the shortest time and power supply is early performed, and enable economic operation of the plant. CONSTITUTION:A power generation plant has a plurality of condensers 1. A piping arrangement 7 is arranged between a portion in the vicinity of the bottom of a tube nest 2 of one condenser l and a tube nest 2a or a hot well part 21 of the other condenser 1a, for communicating therebetween. A control valve 8 is arranged on the piping arrangement, which valve 8 is opened when one condenser 1 is started.
Patent JP-H07168183-A (JP)
Title: Liquid crystal display element and its production
Inventor: TSUKANE MIDORI
IPC: G02F1/13
Filed: 1993-12-14
Abstract: PURPOSE:To relieve a difference in contrast and luminance based on a difference in an angle including the upper part of a panel and the lower part of the panel by sealing a liquid crystal material having the threshold voltage higher or lower from the upper part to the lower part of the panel. CONSTITUTION:For example, the upper part of the panel of the liquid crystal display element which is regulated in the orientation direction of liquid crystals in such a manner that the main visual angle direction is above the panel when the screen is viewed under a certain condition is eventually viewed with inclination off =-22.6 deg. and theta=0 deg. and the lower part of the panel withtheta=22.6 deg., phi=180 deg. in the main visual angle direction. Namely, the reason why the contrast and luminance vary in the upper and lower parts of the panel is because the dependency of the voltage-transmittance characteristics in the respective sections varies. The liquid crystals of the low threshold voltage are, thereupon, injected to the upper part of the panel where the voltage-transmittance characteristics shift to a high voltage side and the liquid crystals of the high threshold voltage into the lower part of the panel shifted to a low voltage side, respectively. As a result, the apparent difference in the voltage-transmittance characteristics in a vertical direction are lessened.
Patent JP-S63165780-A (JP)
Title: Apparatus for detecting pulse position
Inventor: HIRAI TOSHIYUKI
IPC: G01S7/292
Filed: 1986-12-26
Abstract: PURPOSE:To obtain perfect linearity within an operation range, by directly calculating the root of a specific equation showing the relation between the sampling value of an input signal and a pulse position. CONSTITUTION:A four-stage shift register 1 introduces an input signal subjected to A/D conversion having a pulse width T to output a continuously delayed signal. A shift clock generating circuit 2 introduces a reference trigger signal and, on the basis of this reference trigger signal, four clock signals of a cycle T/2 are outputted from the point of time t0 as the clocks of the register 1. Next, an operator 3a introduces the output signals x1-x3 of the fourth-second stages of the register 1 to output the value Z1 shown by formula I. Subsequently, an operator 3b introduces the output signals x2-x4 of the third-first stages of the register 1 to output the value Z2 shown by formula II. A max. value detection circuit 4 introduces the outputs Z1, Z2 to output the larger output among said outputs Z1, Z2. By this method, perfect linearity is obtained within an operation range.
Patent JP-H11149854-A (JP)
Title: Interlocking device for circuit breaker
Inventor: HANAOKA SUMIO
IPC: H01H9/22
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enhance workability in manufacturing. SOLUTION: When a sliding plate 8 slides in accompaniment to an operation of an operating handle 5c, a sliding movement of the sliding plate 8 is transmitted from a bearing 10 of the sliding plate 8 to an interlocking plate 13 through an inclined surface part 13a, and the interlocking plate 13 protrudes to the opposite side of a circuit breaker 5 or draws back to the circuit breaker side by sliding. Accordingly, since the interlocking plate 13 is sometimes hooked to a switch board 1 and sometimes unhooked from the switch board 1, the circuit breaker 5 sometimes is undetachable and sometimes detachable by interlocking with the operation of the operating handle 5c.
Patent JP-H03174640-A (JP)
Title: Magnetic recording/reproducing device
Inventor: MASUBUCHI SHINICHI
IPC: G11B20/18
Filed: 1989-12-04
Abstract: PURPOSE:To prevent the malfunctions of a magnetic recording/reproducing device by using a decoder to correct a partial defect of an EEPROM if occurred. CONSTITUTION:If the writing frequency exceeds a prescribed level to an EEPROM 10, this fact is shown at a display part 11. Then the using time of a magnetic head 2 and a mechanism part 3 are sent to an encoder 5 together with the writing frequency of the EEPROM 10 and other data. At the same time, an error correction code is added to the encoder 5. A control part 13 writes the encoded data into the EEPROM 10 and reads the data out of the EEPROM 10 to compare them with the written data. If the coincidence is obtained between both data, the normal end is decided. Meanwhile the occurrence of a defect is shown at a display part 11 if a decoder 8 detects a correctable error. Thus the error can be corrected for the data read out of the EEPROM 10 and therefore the malfunctions of a magnetic recording/ reproducing device can be prevented.
Patent JP-H01155788-A (JP)
Title: Two-channel video signal transmission system
Inventor: OGAWARA TOMIO
IPC: H04N7/12
Filed: 1987-12-11
Abstract: PURPOSE:To transmit NTSC signals for the share of two channels with a transmission line for the share of one channel by generating signals by compressing NTSC signals in two channels and the respective difference signals between signals up to 262H and between signals after 262H to one fourth in their respective horizontal times, and transmitting them in time division of three fields. CONSTITUTION:NTSC signals from input terminals 10, 18 are taken as B1, B2, their respective signals before 161H are taken as A1, A2, respective those after 262H as C1, C2, and respective difference signals A1-B1, C1-B1, A2-B2, C2-B2 are obtained by subtraction circuits 14, 15, 22, 23, then time base compression circuits 16, 17, 24, 25 generate (A1-B1)1, (C1-B1)1, (A2-B2)2, (C2-B2)2 by compressing the respective difference signals to one fourth in horizontal time, then theses signals are subjected to a multiplex circuit 26, a delay circuit 27, a multiplex circuit 28, synchronism and pedestal adding circuit 29, and a D/A conversion circuit 30, and accordingly, signals B1, B2, (A1-B1)1(C1-B1)1, (A2-B2)2, (C2-B2)2 are transmitted in the unit of three fields in time division.