baber/WOPTO huggingface dataset:
Patent JP-H04157161-A (JP)
Title: Cleaning method
Inventor: NIINO REIJI
IPC: C23C16/44
Filed: 1990-10-19
Abstract: PURPOSE:To efficiently clean the inner wall of a chamber used for formation of Si films on semiconductor wafers in a short time in order to remove Si film depositing on the inner wall by supplying a CIF3 gas at specified temp. and pressure condition. CONSTITUTION:In a quartz reaction chamber 2, lots of semiconductor wafers 8 are mounted on wafer boats 9 and Si films are formed on the surfaces of wafers 8 by evacuating the chamber 2, heating at 450-650 deg.C, and supplying a treating gas such as SiH4 from a reaction gas supplying system 11. Because Si films also deposit on the inner wall of the chamber 2 during this process, the chamber is cleaned as follows after the treated wafers are taken out from the chamber 2. The chamber 2 is maintained at >=450 deg.C with a heater 5, into which ClF3 gas 15 of 10-50vol.% concn. in N2 gas as diluting gas is introduced. Then the Si film material depositing on the inner wall is cleaned off under such pressure condition that the etching rate of the depositing Si film becomes higher than the etching rate of the material of the chamber 2. Thus, the Si film material on the inner wall can be removed without damaging the chamber 2.
Patent JP-H04155548-A (JP)
Title: Log management and recovery processing system
Inventor: SAITO KAZUHIKO
IPC: G06F12/00
Filed: 1990-10-19
Abstract: PURPOSE:To ensure a page operational sequence by a time sequential log data at the time of a recovering processing by writing out a log in a nonvolatile storage device to manage the log, in the sequence of the completion of a transaction, rearranging this log in the sequence of a logical time, and recovering the page of a data base in this sequence. CONSTITUTION:This system is equipped with a log managing part 16 which writes out a log 19 having the logical time in a log storing nonvolatile storage device 18 in order to manage the log, in the sequence of the completion of the transaction, at the time of the completion of the transaction, and a recovery processing part 20 which rearranges the log 19 which is written out in the log storing nonvolatile storage device 18 in the sequence of the logical time, and recovers a page 12' of a data base 10' in this sequence, at the time of the fault of a data base 10. Then, the log which is not managed as the time sequential data is preliminarily noted based on the logical time in the log at the time of the recovering processing. Thus, the page operational sequence by the time sequential log data at the time of the recovering processing can be ensured, without deteriorating the performance at the time of a usual task.
Patent JP-H05121602-A (JP)
Title: Thermal conduction cooling module
Inventor: MINO YOSHITERU
IPC: H01L23/36
Filed: 1991-10-28
Abstract: PURPOSE:To reduce the thermal resistance of a heat-conduction cooling module so that the module can be mounted on an IC chip by constituting cavities in both a thermal conduction relay member and radiator and detecting the sucked amounts of fluids in the cavities and, at the same time, sucking the fluids. CONSTITUTION:A first cavity 10 is formed in a thermal conduction relay member 5 and second cavity 11 is formed in a radiator 4. One end of the first cavity 10 is connected to an IC chip 2 and one end of the second cavity 11 is connected to an aspirator 13 which sucks fluids from the cavities 10 and 11 and a buffer space 12. The buffer space 12 absorb a deviation between the chip 2 and radiator 4. The aspirator 13 is provided with a sucked amount detector 14 and detects the contacted state of the member 5 with the chip 2. Therefore, highly reliable heat radiation can be performed, because it can be detected that the member 5 surely attracts the chip 2 by suction.
Patent JP-H04154407-A (JP)
Title: Pneumatic tire
Inventor: AOI HIDEMICHI
IPC: B60C11/11
Filed: 1990-10-18
Abstract: PURPOSE:To arrange an edge of a tire groove in accordance with a fixed regularity and to prevent rain groove wander without damaging drainage property and maneuvering stability by prescribing an interval between two arbitrary grooves in the circumferential direction of a tread portion to a dimension for satisfying a specific expression. CONSTITUTION:In a pneumatic radial tire 1, center ribs 3 arranged in the circumferential direction on a tire equator line of a tread portion 2 and side blocks 4 as well as shoulder blocks 5 arranged on both sides of the center ribs 3 are defined by circumferential direction grooves 6 and axial direction (width direction) grooves 7. In this case, in the circumferential direction grooves 6, an interval Tp between two arbitrary grooves thereof is prescribed to a dimension indicated by an expression I, in relation to a road surface groove interval Rp and a road surface groove width Rw of longitudinal grooves (rain grooves) 9 in the traveling direction of a road surface 8 and a tire circumferential direction groove width Tw.
Patent JP-S62138961-A (JP)
Title: Document preparing device
Inventor: NUMATA YASUYUKI
IPC: G06F17/21
Filed: 1985-12-11
Abstract: PURPOSE:To minimize the consultation of a dictionary accompanying the uneasiness of misspelling at the time of inputting and to improve the efficiency of a foreign sentence preparation by providing a spell checking processor, and checking the spell at a system side. CONSTITUTION:When an English character is inputted from a character input device 1, Yen is added and inputted after the word as the special symbol added to the word to desire the checking of the spell. The inputted character column is temporarily held at an input character string preserving part 2, and for a spell checking processor held by the system, each time the input of one sentence, a spell checking object word detecting part 6 detects the word in which a special symbol Yen is at the end and a spell checking part 7 execute the spell checking. The word to have the inputted spell is obtained in a dictionary 8 for checking the spell, when the word having such a spell does not exist, the word is decided to be a misspelling, the word is blinked on a displaying part 4 and it is informed that the word is misspelled.
Patent JP-S61156965-A (JP)
Title: Control signal transmitting circuit of multifunctional telephone set
Inventor: MORI HIROYOSHI
IPC: H04M11/00
Filed: 1984-12-27
Abstract: PURPOSE:To reduce the number of parts by connecting primary terminals of the transistors connected in parallel to collector terminals of the secondary transistor of which emitter terminal is connected to the power source as well as connecting terminals of parallel capacitors of the integral circuit to a base of the secondary transistor. CONSTITUTION:When the multifunctional telephone set controlling signal is transmitted from a controlling circuit No.0 CKT, a transistor TR1 turns on, a base current flows from the +5V-power source through a capacitor C3, resistor R5, diode D1, and a transistor TR0 turns on. The current from the said power source flows through the second side of a transformer T1, and the signal inducted in the secondary is transmitted as the controlling signal through the transmission line. A resistor R4 and an diode D0 form the discharge circuit of the charges from a capacitor C3. Diodes D1-D4, when the line other than the one of themselve do not belong acts, are made accept an inverse current in order to prevent malfunction. In result, the number of the parts is reduced, and a circuit small in size and economical is obtained.
Patent JP-S61153048-A (JP)
Title: Magnetic revolution transmitting device
Inventor: TERAGAKI TAKESHI
IPC: F16H13/12
Filed: 1984-12-25
Abstract: PURPOSE:To efficiently transmit the revolution of a main revolution shaft to a trailing rotary body through a magnet with a little frictional loss by arranging a magnet having a circular section between the outer peripheral surface of the main revolution shaft and the outer peripheral surface of a trailing rotary body contiguous to the main revolution shaft. CONSTITUTION:A magnet 7 having a circular section is arranged as idler between a main revolution shaft 6 and the outer peripheral surface of a trailing rotary body 3. Said magnet 7 is formed in layered form by arranging a plurality of magnet discs 7a which are formed by magnetizing the discs made of, for example, samarium-cobalt in the direction of axis line so that a prescribed magnetic-pole arrangement is obtained, and by interposing the discs 7b made of soft iron coaxially with the magnet discs 7a between the magnetic discs 7a. Therefore, when the main revolution shaft 6 is turned in the A-direction, the magnet 7 is set into the biting-in state in the B-direction, and the magnet 7 revolves in the C-direction in the state where the magnet 7 is adsorbed onto the main revolution shaft 6 and the outer peripheral surface of the trailing revolution body 3. Therefore, the trailing revolution body 3 can be revolved in the D-direction with the revolution of the magnet 7.
Patent JP-H06125857-A (JP)
Title: Automatic lavatory seat/lavatory cover opening/closing device
Inventor: NONOMURA MITSUGI
IPC: A47K13/10
Filed: 1992-10-20
Abstract: PURPOSE:To soften a shock caused by a collision at the time of closing operation of the lavatory seat and the lavatory cover, in the lavatory seat and the lavatory cover opened and closed by an automatic opening/closing device. CONSTITUTION:When an opening/closing position of a lavatory seat 3 and a lavatory cover 4 is detected by a rotary encoder 40, and the rotary encoder 40 detects a fact that the lavatory seat 3 or the lavatory cover 4 rotates by a prescribed angle, a microcomputer drives a driving motor 11 or a driving motor 21 in the backward direction.
Patent JP-H04157705-A (JP)
Title: Magnetic-material resin composite material
Inventor: IMAOKA NOBUYOSHI
IPC: C08L101/00
Filed: 1990-10-22
Abstract: PURPOSE:To obtain a magnetic-material resin composite material whose magnetic characteristic is high, whose surface smoothness, mechanical strength and dimensional stability are excellent and whose molding property and magnetic-field orientation property are excellent by a method wherein the following are contained in specific amounts: a rare earth-iron-nitrogen-based magnetic pulverulent body; a specific coupling agent; a thermoplastic resin; and a lubricant. CONSTITUTION:This magnetic-material resin composite material is constituted of the following: 70 to 95wt.% of a rare earthiron-nitrogen-based pulverulnent body; 0.01 to 5wt.% of a coupling agent which has one kind or two or more kinds of organic chains out of an amino group, an alkyl group, a >=3 C alkoxy group, a >=10 C phenoxy group, a methacrylic group, a sulfonyl group, a mercapto group, an ester bond, a phosphoric ester bond, a pyrophosphoric ester bond, a phosphorus ester bond, a urea bond and an amide bond and which contains at least one kind out of titanium and silicon; 3 to 30wt.% of a thermoplastic resin; and 0 to 5wt.% of a lubricant. The magnetic-material resin composite material is excellent in its molding property and its magnetic characteristic, and it is possible to obtain a bonded magnet whose dimensional stability and surface smoothness are extremely good.
Patent JP-H07112802-A (JP)
Title: Carrier device
Inventor: AKUMOTO MASAMI
IPC: H01L21/027
Filed: 1993-10-18
Abstract: PURPOSE:To provide a carrier device capable of carrying a matter to be processed between a resist coating developing device and an exposing device mutually, while removing electricity on the matter to be processed. CONSTITUTION:Electric charge stored on a wafer W is led out by earthing an acceptance carrier arm 4, a wafer supporting pin 8 on a wafer acceptance stage 2 and a taking out pin 17 of a buffer wafer cassette 6 which are to make contact with the wafer W in a process for carrying the wafer W which is a matter to be processed between a resist coating developing device 61 and a EB exposing device 62 by an earth lead wire 16. Running of excess current can be prevented and generation of spark can be prevented when the wafer W and the wafer supporting pin 8, and the buffer wafer cassette 6 and the cassette taking out pin 17 are respectively brought in contact with each other by mounting a resistance 7 having resistance value of nearly 10MOMEGA in the middle of the wafer supporting pin 8 and the earth lead wire 16 of the pin 17.
Patent JP-H04155968-A (JP)
Title: Mosfet and logic circuit using said mosfet
Inventor: FUJITO MANABU
IPC: H03K19/21
Filed: 1990-10-19
Abstract: PURPOSE:To realize an arithmetic and logic function through a small number of devices and to shorten the delay time of output by forming a resonance tunneling structure layer between insulating film and gate electrode and by forming a logic circuit through the use of this MOSFET. CONSTITUTION:A resonance tunneling structure layer 26 is constituted above an insulating film 24 and a gate electrode 23 is formed above the structure layer. When a gate voltage is zero, an apparatus is in an insulated state; but when the proper degree of positive voltage is applied, a resonance tunneling effect appears and electrons are placed in resonance state and the electrode 23 and Si film 26a, in ON state. In a logic circuit using this MOSFET as device, input terminals 27, 28 are connected with a gate electrode 35 via resistances 29, 30, a drain 31 is connected with a constant voltage source via resistance 32 and an output terminal O is connected too. When both inputs from the terminals 27, 28 are High, the output O is High. When both inputs are Low, the output O is High. When the input levels are different, a resonance state occurs and the output O is Low. Said functions can be realized only by one device and three resistances.
Patent JP-H01123755-A (JP)
Title: Printing control system for dot printer
Inventor: AOKI NORIYUKI
IPC: B41J2/485
Filed: 1987-11-09
Abstract: PURPOSE:To improve the efficiency of printing an enlarged character crossing over between lines or ruled lines, etc. by developing a character pattern including a special character patter for one line on a bit map memory for developing character patterns for one page, then sequentially removing the patterns and supplying them to a printing head. CONSTITUTION:When control means 1 receives a command and a character code from a host device to be input through an interface controller 3 according to an instruction of instructing means 2, it analyzes the command, enlarges the pattern read from a character pattern generator 4 when there is a designation of an enlarged character at this time, and writes it in a bit map memory 5. If there is printing data exceeding an address supplemented with the printing width of the head from an address of the lower end of the previous line when the development of the pattern for one line is completed, the memory 5 is divided by the width of the head, the data are read, fed to a printer 6 and printed. When there is no enlarged character or rules lines, limiting means 1 reads the pattern from the memory 5 at a normal line interval and prints the respective lines.
Patent JP-H02132274-A (JP)
Title: Forming method for fine smooth concrete surface
Inventor: UCHISAKI IWAO
IPC: E04G21/06
Filed: 1988-11-10
Abstract: PURPOSE:To enable a surface to be formed fine and smooth by only a single vibrator by moving the ultrasonic vibrator pressed to an undried concrete surface in the first process thereafter moving the vibrator pressed to the surface decreasing amplitude and vibrating pressure. CONSTITUTION:As the first process, an undried concrete surface is pressed by an ultrasonic vibrator moved in a 15 to 50kHz vibration frequency, 10 to 20mum amplitude, 0.2 to 2kg/cm<2> vibrating pressure and a 2 to 5cm/sec moving speed, and a part of 3 to 5mm thickness from the surface forms a fine layer to be tightened. And the second process, moving the ultrasonic vibrator in 2 to 5mum amplitude, 0.1 to 0.5kg/cm<2> vibrating pressure and a 5 to 15cm/sec moving speed pressed to the concrete surface, forms the fine and smooth concrete surface.
Patent JP-H08117466-A (JP)
Title: Sewing machine equipped with bobbin thread quantity detecting function
Inventor: SASANO AKIYOSHI
IPC: D05B19/00
Filed: 1994-10-20
Abstract: PURPOSE: To provide a sewing machine capable of correcting required bobbin thread quantity. CONSTITUTION: Bobbin thread consumption is found by a bobbin thread consumption detecting means 9 when a pattern is sewn, and a correction coefficient K is found by a correction coefficient calculation means 11 based on the bobbin thread consumption and the required bobbin thread quantity stored in a pattern data storage means 1. The required bobbin thread quantity or residual bobbin thread quantity is corrected by the correction coefficient K by a correction arithmetic means 12, and it is judged whether or not sewing can be performed depending on the required bobbin thread quantity and the residual bobbin thread quantity by a sewing feasibility judging means 13.
Patent JP-H04173600-A (JP)
Title: Oil liquid shipping device
Inventor: ABE HIROYASU
IPC: B67D7/78
Filed: 1990-10-20
Abstract: PURPOSE:To keep the oil suction pipe side always being filled with a cooled oil liquid in an underground tank by a method wherein the title oil liquid shipping device is constituted in such a manner that when a condition in which cavitation is generated in an oil liquid is detected, and oil liquid in an underground tank is fed to an oil suction pipe by an oil liquid feeding means. CONSTITUTION:When a temperature sensor 21 detects a specified high temperature condition at a rising pipe part 11A, an auxiliary pump control circuit 25 starts an auxiliary pump 24. As the result, even when a volute pump is operated, an oil liquid 3 in an underground tank 2 is fed to an oil suction pipe 7 through an auxiliary uptake 22, auxiliary pump 24, and a T-shaped joint 23, and further press-fed to a feeding pipe 11 through a strainer 8 and the volute pump 9. Under a condition in which an opening/closing valve 17 is closed, the vapor portion is separated by a gas/liquid separator 13 the same as the time of starting, and is discharged in the underground tank 2 from a returning pipe 14. Also, when the liquid pressure in the feeding pipe 11 becomes higher than a set pressure for a relief valve 12, the relief valve is opened, and the hot oil liquid is returned to the underground tank 2 from the returning pipe 14.
Patent JP-S62142740-A (JP)
Title: Aluminum alloy for photosensitive drum excellent in property of vapor-depositing amorphous silicon
Inventor: ASANO KAZUHIKO
IPC: G03G5/08
Filed: 1985-12-16
Abstract: PURPOSE:To obtain an Al alloy for electrophotographic sensitive drums excellent in property of vapor-depositing amorphous silicon as well as in surface finish characteristics, by providing a composition in which each content of elements mentioned below is specified when independently incorporated and, when incorporated in combination, the total content is specified in incorporating Ti, Zr, Mo, and Cr which peritectically react with Al. CONSTITUTION:The titled Al alloy has a composition containing Ti, Zr, Mo, and Cr which peritectically react with Al by 0.01-0.4%, 0.01-0.4%, 0.03-0.4%, and 0.03-0.4%, by weight, respectively, when they are incorporated independently and, when incorporated in combination, by 0.035-0.55% in total and further containing 0.05-1.5% Zn. Said Al alloy has improved heat resistance and strength in vapor deposition of amorphous silicon and also has prolonged tool life and, moreover, it is excellent in property of vapor-depositing amorphous silicon as well as in surface finish characteristics.
Patent JP-H06131076-A (JP)
Title: Desk incorporated with display device
Inventor: HASHIMOTO TSUKASA
IPC: G06F1/16
Filed: 1992-10-21
Abstract: PURPOSE:To provide a desk incorporated with display device capable of comfortably using a display device with excellent visibility on the desk and effectively using even for general desk work by easily housing the display device in the desk. CONSTITUTION:A display device 7 is supported by a rotary shaft 8 installed on the lower surface of the top board 2 of a desk 1 and one end of the rotary shaft 8 is connected with a driving device 9 with built-in stepping motor rotating the display device 7 to a prescribed position. A notch is provided on the rear part of the top board 2 so that the display device 7 may go around in the direction of the inner rear part of the top board 2 from under the desk, rotate upward in the direction of the arrow A and appear on the top board. A use possible state that the display device 7 is made to be positioned on the upper surface of the top board 2 and a housing state that the display device 7 is made to be positioned in the lower part of the top board 2 can be made by rotating the display device 7. In the housing state, the desk is the desk incorporated with the display device where the decorative laminated sheet 10 of the bottom surface of the display device 7 becomes the upper side surface of the display device 7 and becomes the same height as the upper surface of the top board.
Patent JP-2000109428-A (JP)
Title: Composition for pharyngeal mucosa
Inventor: OKUDAIRA ICHIRO
IPC: A61P31/04
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for removing or alleviating a sense of incompatibility of the throat, especially extremely reducing the pain symptom of the throat by making the composition include a polyphenol and a bactericidal disinfectant as active ingredients. SOLUTION: This composition comprises (A) a polyphenol, preferably one or more kinds selected from (i) a hydrolysis type tannin and (ii) a condensation type tannin and (B) a bactericidal disinfectant, preferably one or more kinds selected from chlorhexidine, decalinium, cetyl pyridinium and their salts. Preferably the component (i) is one or more kinds of tannic acid, gallic acid, a gallic acid derivative, galloyl gallate, luteic acid, ellagic acid, etc., and the component (ii) is one or more kinds selected from catechin, epicatechin, leuco anthocyanin, leucocyanidin, etc. The amount of the component B is about 0.000025-0.2 pt.wt. based on 1 pt.wt. of the component A.
Patent JP-H04160726-A (JP)
Title: Method of forming fluorescent surface of fluorescent lamp for light source
Inventor: MORIKAWA MITSUAKI
IPC: C03C17/22
Filed: 1990-10-23
Abstract: PURPOSE:To improve adsorbing force of the fluorescent material to a glass substrate by using potassium silicate aqueous solution as cushion liquid, and using suspension of the aqueous solution, which includes at least one kind of barium acetate and barium nitrate and potassium sulfate, and the fluorescent material as suspension liquid. CONSTITUTION:As cushion liquid, potassium silicate aqueous solution at a density of 1.0-8.0wt.% is used, and as suspension liquid, the aqueous solution obtained by solving barium acetate, barium nitrate or potassium sulfate in the fluorescent material at a density of 0.01-0.5wt.% and the water is used. Silicate compound, which is to be caused by prolonging contact time of the cushion liquid with the inner wall of a glass valve in the case of leaving the cushion liquid in a glass valve, therefore progresses smoothly. Distributing function of the fluorescent material suspension itself is thereby improved to obtain the sediment fluorescent surface without secondary flock of the fluorescent material and with a little of irregularity.