baber/WOPTO huggingface dataset:
Patent JP-S61117825-A (JP)
Title: Vapor growth method of manufacturing semiconductor
Inventor: NOZAKI JUNICHI
IPC: H01L21/205
Filed: 1984-11-13
Abstract: PURPOSE:To form epitaxial growth layers with little generation of auto doping by a method wherein an epitaxial layer is formed after reduction of the drift of impurities from the semiconductor substrate in vapor phase. CONSTITUTION:A semiconductor substrate 11 having a high impurity concentration is heated to a prescribed epitaxial growing temperature e.g. 1,050 deg.C, and the first epitaxial layer 12 is formed by supplying the H2 carrier gas with the reaction gas made of SiH4 or the like, thus coating the surface of the semiconductor substrate 11. This inhibits the evaporation of impurities from the semiconductor substrate 11 in the later process. Thereafter, the temperature of the substrate 11 is increased to e.g. 700 deg.C and kept while H2 gas is flowed. This manner reduces the width of a gas drift layer 13' and causes impurity atoms 14 having been drifted in this region to disperse together with H2 gas currents 15. There, the epitaxial growing temperature of the substrate 11 is increased again to 1,050 deg.C, and the second epitaxial layer is formed with a required thickness by supplying the H2 carrier gas with the reaction gas such as SiH4 or PH3.
Patent JP-H0288341-A (JP)
Title: Automobile
Inventor: SAKURAI JUNJI
IPC: B60R21/12
Filed: 1988-09-27
Abstract: PURPOSE:To prevent increase in the pressure inside the automobile so as not to give a riding person physiological trouble by providing a car interior opening means by which a part of the car interior is opened when the air bag system is actuated. CONSTITUTION:A sliding door 51 for skylight, normally being pulled by a spring 512 in an open direction, is kept in a closed position by means of the engagement of a hook stoppage 511 with an iron core 523. When a collision signal is input from a collision sensor 1 to an electromagnet 522 through a signal amplifier 2, the iron core 523 is pushed down against the force of the spring 522, for the release of the engagement of the iron core 523 with the hook stoppage 511 of the sliding door 51 for skylight, whose skylight is opened by the force of the spring 512, for the car interior to be communicated to outside air, and the excessive increase in the pressure inside the car is thus prevented.
Patent JP-H08105058-A (JP)
Title: Formwork unit for precast concrete foundation
Inventor: KISHI AKIRA
IPC: E02D27/01
Filed: 1994-10-04
Abstract: PURPOSE: To perform the assembly of a formwork and the takeout of a product with limited labor and time as well as to make the extent of operation efficiency so as to be improved. CONSTITUTION: A precast concrete foundation formwork unit 1 is one that manufactures a precast concrete foundation as being horizontal, and it is equipped with a base 10. With this base 10, a foundation underside formwork 2 is installed retractably in the horizontal direction, and further a foundation top face formwork 3 is installed at the opposite side retractably in the horizontal direction. In addition, two foundation end face formworks 4 and 4 orthogonal with these formworks 2 and 3 are installed retractably in the horizontal direction. In succession, an internal space, where concrete slurry is placed, is formed by the base 10 and these three formworks 2, 3 and 4.
Patent JP-S60133227-A (JP)
Title: Compound cooking device
Inventor: ISHIGURO TADAHISA
IPC: F24C3/06
Filed: 1983-12-21
Abstract: PURPOSE:To protect controls parts from overheat, by juxtaposing two control members, which are provided for controlling two range burners, in close proximity on the upper part of a low-temperature cooking part. CONSTITUTION:On the upper part in a main body 1, at least two range burners, i.e., the first range burner 2a on the left side and the second range burner 2b on the right side, are juxtaposed, and a range part 2 is constituted. At the lower part in the main body 1, a low-temperature cooking part 3 on the left side and a high-temperature cooking part 4 on the right side juxtaposed. In order to prevent two control members 5a and 5b provided for the two range burners 2a and 2b from overheating, both control members 5a and 5b are juxtaposed in close proximity on the upper part of the low-temperature cooking part 3. Therefore, both control members 5a and 5b are located in a relatively low temperature region and protected from overheating.
Patent JP-S6394098-A (JP)
Title: Surging detecting device for compressor
Inventor: KATAYAMA KAZUMI
IPC: F04D27/02
Filed: 1986-10-08
Abstract: PURPOSE:To detect surging certainly by providing two circuits in parallel between a pressure signal transmitter and a receiver, one makes sampling short period and the other makes sampling in long period having the least common multiple period of in large value. CONSTITUTION:Signals from a pressure difference transmitter 5 on the suction side of a compressor 2 are given to a receiver 6 in form of two systems of signal different in sampling period such as A system sampling 7 and a B system sampling 8. The sampling periods of A system and B system are chosen in such manner that the least common multiple of those periods becomes as large as possible. Therefore, both systems seldom coincide with each other in their surging periods for eliminating any oversight of a surging and delay in detection.
Patent JP-S6396332-A (JP)
Title: Gas filled shock absorber
Inventor: OKABE MITSUO
IPC: F16F9/088
Filed: 1986-10-08
Abstract: PURPOSE:To prevent mixing between gas and oil by making the inside of a cylinder gastight by means of a shell body, and sealingly charging the oil in the cylinder and inert gas in an airtight chamber, and attaching a gas barrier layer to the wall of said shell body. CONSTITUTION:The main body of an about cup-shaped shell body 20 is formed of polyurethane elastomer, and a gas barrier layer 21 is attached to the inner wall surface of said shell body 20. Said shell body 20 is fixed in a cylinder 22, and the inside of said body 20 is sealingly charged with nitrogen gas 23, and the inside of said cylinder 22 with oil 24. Thus the free piston of a shock absorber becomes omissible, and the gas cam be always separated from the oil to prevent mutual mixing between the gas and the oil.
Patent JP-H06222968-A (JP)
Title: Movement of write lock of duplicated object
Inventor: HARI HARANASU MADARI
IPC: G06F9/52
Filed: 1993-09-27
Abstract: PURPOSE: To improve the updating speed of an copy data object in plural address spaces by requesting and updating writing lock moving between the copies of the data objects. CONSTITUTION: A processing is started by a request for updating shadow copy 150, and a test for judging whether or not a shadow always has writing lock is executed 152. When the shadow has the writing lock, an updating processing is started 160. Otherwise, the shadow copy transmits a writing lock request to master copy 154. At that time, it is assumed that the writing lock is preserved by the master copy at first. Therefore, the writing lock is provided to the first shadow copy by the master 156. The first shadow receives a message for informing that the first shadow has the writing lock at present 158. After the updating processing 160, the last shadow which requests the writing lock, or the last shadow which executes the update holds the writing lock in order to improve system performance 162.
Patent JP-H08104963-A (JP)
Title: Production of galvannealed steel sheet
Inventor: OTA KATSUHIRO
IPC: C23C2/28
Filed: 1994-10-04
Abstract: PURPOSE: To produce a galvannealed steel sheet excellent in plating adhesion by alloying in a short time by forming a film essentially consisting of FeS on the surface of a common steel sheet, subjecting the same to heat treatment and thereafter executing galvanizing and allaying treatment under heating. CONSTITUTION: On the surface of a common steel sheet, a film essentially consisting of FeS is formed, and heat treatment is executed. Preferably, the formation of this film is executed by heating the steel sheet at about 200 to 600 deg.C for about 7sec in an atmosphere mixed with H2 S, e.g. an atmosphere of about 20 to 200ppm gaseous H2 S, 3 to 25% gaseous H2 , and the balance gaseous N2 . Thus, the same film can easily and securely be formed into about 20 to 250Å thickness. Furthermore, the formation of this film is executed preferably before or in the initial stage of the heat treatment for the steel sheet. After this heat treatment, the steel sheet is immersed in a plating bath, is galvanized and is moreover alloyed under heating.
Patent JP-H0689923-A (JP)
Title: Cutting device in anisotropic conductor sticking device
Inventor: IMANISHI MAKOTO
IPC: H01L21/60
Filed: 1992-09-09
Abstract: PURPOSE:To improve the quality of an anisotropic conductive sheet by improving the burn-cut length accuracy and stabilizing the shape of the sheet and, at the same time, to prolong the service life of a burn-cut tool. CONSTITUTION:This cutting device 21 is constituted of a burn-cut tool 23. holding body 22 which holds a cushion body 25, and cutting dust removing tape 27 interposed between the tool 23 and body 25 and burns and cuts an anisotropic conductor 3 by intermittently carrying a sheet body 1 between the tape 27 and tool 23 and press-contacting the tool 23 against the body 1. Dust 28 produced during the burn-cut operations adheres to the tape 27 and is removed together with the tape 27. Therefore, the dust does not adhere to the cushion body 25 and tool 23 and the burn-cut length accuracy of the conductor 3 can be improved.
Patent JP-S62101592-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: B62J15/02
Filed: 1985-10-29
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-H1157373-A (JP)
Title: Operation of electric melting furnace
Inventor: NIWA YUKIO
IPC: B01D53/02
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To remove a harmful material such as dioxin at a high efficiency by sucking a waste gas from an electric melting furnace, adsorbing the harmful material such as dioxin in the waste gas on a carbon based adsorbent and charging the adsorbent, on which the harmful material is adsorbed, to the electric melting furnace as a first-in material to treat it. SOLUTION: In the operation of an electric melting furnace 1 in a steel making plant, a waste gas sucked from the electric melting furnace by an air blower 18 is passed through a combustion column 13 to execute CO combustion or the like and cooled through a cooling column 14 and after that, dust containing dioxin, heavy metals or the like is collected by a bag filter 15. Then, activated carbon is blown into the waste gas from a charging device 18 to adsorb dioxin and the heavy metals to the activated carbon and the activated carbon is collected by a bag filter 17 at the down stream side. Then, the activated carbon collected by the bag filter 17 and gathered by a dust transporting conveyer 30 is charged into the electric melting furnace 1 as a first-in material or a carbon injection material to thermally decompose the harmful material such as dioxin.
Patent JP-H0965434-A (JP)
Title: Portable calling device
Inventor: MIYAJIMA SUSUMU
IPC: H04W88/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To unify three functions such as a portable telephone set call reception calling function, a theft/missing prevention warning function and a timer alarm function through a common microcomputer control. SOLUTION: This device consists of a detection section A, a reception section B, a timer alarm clock section E, a microcomputer main control section D, a function operation control section F, and a power supply section P. The detection section A senses and shapes a call reception call radio wave from an external portable telephone set X and amplifies the signal and gives the result to the control section D as a gate signal. The reception section B receives, detects and shapes a radio wave sent from a theft/missing prevention transmitter T being a separate portable module, and gives the amplified signal to the control section D as a gate signal. The control section D controls the functions A, B, E and activates motor timer vibration or buzzer tone in response to the gate signals received from the sections A, B or a timer alarm signal set by the clock section E.  The control section F has a timer function to lock the detection of a sent radio wave, a function of stopping calling of the portable telephone set and a function of adjusting detection sensitivity and integrates each function through a common microcomputer control.
Patent JP-H0990717-A (JP)
Title: Image forming device
Inventor: MIWA SHINJI
IPC: G03G15/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a wire cut by eliminating cleaning operation of an unnecessary charge wire, and to prevent failure image by nonuniformity of discharge by detecting nonuniformity of the discharge. SOLUTION: A CPU 110 starts discharge nonuniformity detecting operation at power source ON time, at power source reset time or after the specific paper sheet feed number by a sheet number counter 6, and in that case, it electrifies a photoreceptor drum by an electrifying charger or a transfer charger through a high tension voltage generating circuit 116, and cleans a charge wire of the electrifying charger or the transfer charger by a wire cleaning mechanism 4 according to a detecting result by detecting electric charge, that is, an inflow current flowing out by being electrostatically eliminated by an eliminating LED array as a voltage value through an LED control circuit 114 in front, center and rear respective places in the lengthwise direction of the photoreceptor drum.
Patent JP-H0799405-A (JP)
Title: Glass antenna for automobile
Inventor: SHIINA MASARU
IPC: H01Q1/32
Filed: 1993-09-28
Abstract: PURPOSE:To receive a TV broadcast and a GPS radio wave in an excellent way by providing an antenna conductor for a UHF television broadcast and an antenna conductor for UHF other than television broadcast application to the lower space of the defogger of a window glass plate. CONSTITUTION:An antenna conductors 30, 31 provided to the upper space of the defogger of a window glass plate 1 have three branch antenna conductors. The length of the branch conductors is suitable for the reception of a VHF-LO band for a TV band, a VHF-Hi band and a UHF band. Furthermore, an antenna conductor 20 has an antenna pattern capable of receiving both an AM broadcast and a FM broadcast. Antenna conductors 32, 33 provided to a lower space of the defogger are made up of a branch conductor whose length is suitable for the reception of a wave at a VHF-HI band for a TV band and a branch conductor whose length is suitable for the reception of a wave at a UHF-HI band for a TV band. Furthermore, the length of an antenna conductor 40 is suitable for the reception of a radio wave signal from a GPS artificial satellite.
Patent JP-2000078505-A (JP)
Title: Program recording and reproducing device and program recording and reproducing method
Inventor: MITSUI KATSUYUKI
IPC: H04N5/445
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To store program additional information and a program start address to a memory. SOLUTION: The device is provided with a program additional information separate means 4 that separates program additional information added to program data from a demodulated broadcast signal of a desired channel and separates program start times of one program data or over from one program additional information corresponding to a preset recording time range in a recording time range setting memory 5 as menu data respectively, a menu data storage means 6 that stores the separated menu data, a program data separate means 13 that separates the one program data or over from the broadcast signal,  a comparator circuit 10 that compares the program start time in the menu data storage means 6 with a time of a built-in clock 9 to detect the program start time in the menu data when both the times are coincident and outputs the coincident signal and a means that appends the program start address of the program data on a recording medium 21 to the menu data whose program start time is coincident in the menu data storage means 6 based on a coincident signal from the comparator circuit 10.
Patent JP-H0982620-A (JP)
Title: Method for detection of best focus position
Inventor: IRIE NOBUYUKI
IPC: H01L21/027
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To compute the size of mask for measurement of focal point in a highly precise manner. SOLUTION: When computing the size (L) of the measurement pattern image (M) which is exposed to a photosensitive substrate for the purpose of determining the best focus position of a projection optical system (PL), first, the output signal of the pattern detecting system, with which the measurement pattern image on the substrate is detected, is sliced by a plurality of slice levels (S108), and the size of the measurement pattern image of each slice level is computed (S109). Then, the size of the obtained measurement pattern image is approximated by the function having the slice level as a variable (S110), and the size of the measurement pattern image is computed based on said approximate function (S111). As a result, the affection of the noise of the detection signal can be mitigated, and the size of the measurement pattern image can be computed in a highly precise manner.
Patent JP-S60131887-A (JP)
Inventor: HARADA SHIYOUZOU
IPC: C05F7/00
Filed: 1983-12-21
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-2001064279-A (JP)
Title: New selenium compound
Inventor: TOMOTA SHUJI
IPC: C07D345/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new selenium compound having a high reactivity in the vicinity of a neutral condition close to the environment in a living body, and useful as a reagent capable of forming or cutting a disulfide bond formed by cystein residue in a proptein. SOLUTION: This new selenimu compound is a compound of formula I. The compound of formula I is obtained by effecting (B) a compound of the formula: M2Se2 (M is Li, Na, K) (e.g.: a compound of the formula: Na2Se2) to (A) a compound of formula II. The component B is obtained by suspending metallic selenium in water and reacting with a reducing agent of the formula: MBH4 (e.g.: sodium borohydride). In this case, the molar ratio of the metallic selenium to the reducing agent is set to (1:1).
Patent JP-H0290239-A (JP)
Title: Device for evaluating function of microprocessor
Inventor: ITO HISAHARU
IPC: G06F11/22
Filed: 1988-09-27
Abstract: PURPOSE:To easily evaluate the function of a specific microprocessor having bit width matched with architecture for a prescribed purpose and optionally set machine cycle and step cycle by providing the title device with a specific evaluation clock generating circuit. CONSTITUTION:The device is provided with the evaluation clock generating circuit for starting the counting of a system block (CLK) for a presettable counter 4 whose count value is preset by a cycle setting switch 3 for setting up a machine cycle and a step cycle by a start signal START and outputting the prescribed number of system clocks (CLK) as evaluation clocks X0 through a gate circuit 5 controlled based on the start signal START and a count-up output RCY from a presettable counter 4. Consequently, the function evaluation of the specific microprocessor 1 having the bit width matched with the architecture for the prescribed purpose and the optionally set machine cycle and step cycle can be easily executed.
Patent JP-H0288705-A (JP)
Title: Undefined shape sintered chain and manufacture thereof
Inventor: AOKI KAZUO
IPC: B44C5/00
Filed: 1988-09-26
Abstract: PURPOSE:To manufacture an undefined chain shaped industrial art product having light wt. and high strength by mixing the specific quantity of Cu powder with high carbon iron powder having oxide film on the surface, making barlike body after kneading with organic binder, further forming crossed chainlike bodies and sintering. CONSTITUTION:The molten high carbon iron containing 3.3wt.% C is pulverized with water-atomizing method to make the powder having <=30mum average parti cle diameter and 1-3mum thickness of the oxide film on the surface, and the Cu powder is added and mixed at the ratio of 1-10wt.%. The organic binder of carboxymethyl cellulose or polyvinyl alcohol, etc., is added to this mixed powder, for example at about 3%, and further, suitable quantity of the water is added and kneaded. After forming this kneaded material into the barlike with handiwork, this is worked into chain-shaped bodies and heated in a muffle furnace under nonoxidizing atmosphere at 1100-1400 deg.C and sintered. The chain- shaped industrial art product having an undefined cross section and having excellent tensile strength is manufactured.
Patent JP-H0289315-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAWA KIYOSHI
IPC: H01L21/306
Filed: 1988-09-27
Abstract: PURPOSE:To prevent surface pollution and internal defect formation by etching a silicon substrate or a silicon layer, with a mixed liquid of hydrofluoric acid, nitric acid, acetic acid, and water to form a trench in the periphery of an opening utilizing a silicon oxide film as a mask. CONSTITUTION:A silicon oxide film 2 with a thickness of 0.6mum is formed on an n-type silicon substrate 1 with a resistance of 10 to 20OMEGAcm by thermal oxidation. A negative resist is deposited on the silicon oxide film 2, and a negative-type resist pattern 3 having a square opening 41 whose side is 100mum is formed by electron beam exposure. After an opening 42 is formed by etching the silicon oxide film 2 through the opening 41 utilizing dilute hydrofluoric acid, the negative resist pattern 3 is removed. The silicon substrate 1 is etched in an etchant bubbled by nitrogen utilizing the silicon oxide film with the opening 42 as a mask 21, for about three minutes. Thus, a trench 5 having a width of about 20mum and a depth of about 3mum is formed in the silicon substrate 1 in the periphery of the opening 42.
Patent JP-S60135704-A (JP)
Title: Pattern detector
Inventor: NINOMIYA TAKANORI
IPC: G01B11/24
Filed: 1983-12-23
Abstract: PURPOSE:To detect exactly the shape of a pattern to be detected at a high speed withoug being affected by the specular reflected light from the pattern surface by synthesizing the optical images of the pattern illuminated from two directions. CONSTITUTION:A sheet 19 is alternately illuminated from two differente directions by two sets of illuminating systems consisting of halogen lamps 21a, 21b, filters 22a, 22b, condenser lenses 23a, 23b and shutters 24a, 24b. The image of the pattern of the sheet 19 is picked up by a TV camera 26 and is converted to an image signal. The image signal from the camera 26 is dinary coded by shading correcting circuits 27a, 27b and binary coding circuits 28a, 28b and thereafter the signals are synthesized by a memory ciruit 29 and an AND circuit 31.
Patent JP-S62100494-A (JP)
Inventor: BOKU KEIJIN
IPC: C02F11/02
Filed: 1985-10-29
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-S62101521-A (JP)
Title: Tilt slide device for opening-closing body for automobile
Inventor: IMAI HIROSHI
IPC: B60J7/12
Filed: 1985-10-29
Abstract: PURPOSE:To reduce a drive force by connecting the rear portion of an opening- closing body to a driven shoe mechanism through an operating portion for regulating the slide range of a slide pin of a tilt lever provided on the opening- closing body in cooperation with the rear portion regulating mechanism of the driven shoe mechanism. CONSTITUTION:A driven shoe mechanism is moved rearward through a disengageably engaging mechanism 5 by the rearward movement of a drive shoe mechanism 3 and a rear tilt lever 7 is swung rearward about a pivot 7b while being urged by the front terminal end of a slot 4e in an operating portion 4f to lift a rear tilt channel 6 and the rear portion of an opening closing body. Further, when said mechanism 3 retreats, said mechanism 5 is disengaged and said mechanism 4 is stopped and held, then a slide pin 4g is stopped by the front terminal end of the slot 4e to block the pivoting of said lever 7. Thus, a drive force can be reduced and the constitution simplified and lightened.