baber/WOPTO huggingface dataset:
Patent JP-H08327539-A (JP)
Title: Method and device for judging quantity of absorbent inorganic antireflection film and film formation judging device
Inventor: NAKANO HIROYUKI
IPC: G01N21/41
Filed: 1995-05-31
Abstract: PURPOSE: To judge film quality with accuracy by judging, from a specified value from which the state of film quantity as measured through the application of electromagnetic waves is known, the standing-wave reducing effect of an absorbent inorganic antireflection film when photolithography is performed while the absorbent inorganic antireflection film is actually laminated with a resist. CONSTITUTION: A wavelength range which a film does not absorb is determined in advance by means of a spectral or other ellipsometer and the like. In the wavelength range where absorption does not occur, the film thickness is measured by use of the spectral ellipsometer or other ellipsometers which can be set to those wavelengths. A refractive index, calculated by use of the wavelength at which sensitivity based on the film quantity is greatest and the intensity of the spectral ellipsometer is high, is made to coincide with a spectral refractive index using a database registering the latter, to calculate the spectral refractive index curve of the absorbent inorganic antireflection film measured.  An amplitude chart of standing waves at each base is prepared in advance as a database, the amplitude chart and a desired axis are inputted, and from the acceptable and unacceptable areas of the amplitude the area of the database amplitude chart to which the spectral refractive index corresponds is determined.
Patent JP-S62289081-A (JP)
Title: Inter-terminal communication method in two-way catv system
Inventor: IGATA YUJI
IPC: H04N7/173
Filed: 1986-06-09
Abstract: PURPOSE:To allow a terminal on a calling side to recognize that a terminal on the other party is busy by adding a communication function to each terminal and specifying the collision time if the line is busy. CONSTITUTION:A channel 1A-B as a call incoming and outgoing channel, a channel, 2A-B as an inter-terminal communication channel, three pairs of upward frequencies A and downward frequencies B of a channel 3A-B are allocated. When a terminal 128 calls a terminal 138, an upward receiving line 136 and a downward receiving line 134 input the terminal 138 if the terminal 138 is communicating with a terminal 118. Since the line is busy, the terminal 138 transmits an appropriate signal with a frequency 1A in a specific time to an upward transmitting line 137. Since the terminal 128 is transmitting the signal 1A to an upward line 122 through an upward transmitting line 127, collision occurs. It is judged to be busy because the collision time is specific, and the effect is sent to the operator of the terminal on the calling side.
Patent JP-H01302806-A (JP)
Title: Superconductive coil
Inventor: OKA KOICHI
IPC: H01F6/06
Filed: 1988-05-31
Abstract: PURPOSE:To make it possible to form a magnetic field having a high uniformity through a simple operation by a method wherein a cylinder with a screw is mounted rotatably around the axis of a main coil on the main coil and subcoils are provided on a cylindrical member engaging the screw of the cylinder respectively. CONSTITUTION:In a superconductive coil provided with subcoils 3, 5 having axial length shorter than the above axial length at both ends of a main coil 1 having a predetermined length of axis length, rotary cylinders 49, 50 with screws 41, 51 are mounted rotatably around the axis of the main coil 1. Subcoils 3, 5 are positioned in cylinder members 60, 70 engaging the screws 41, 51 of the rotary cylinders 40, 50 respectively. The cylinder members 60, 70 are locked to the main coil 1 side via swivel stopping mechanisms 22, 61. As a result, an axial relative position of the main coil and the subcoil can be finely adjusted by using a combination of a cylinder and a screw. Therefore, by connecting both coils in series and energizing them with a single power supply, a magnetic field having a high uniformity can be obtained through a simple operation.
Patent JP-S63299807-A (JP)
Title: Control method for plate width in hot rolling of steel plate
Inventor: KATO KATSUHIRO
IPC: B21B37/22
Filed: 1987-05-29
Abstract: PURPOSE:To obtain an adequate quantity of edging of a vertical rolling mill in hot rolling of steel plate by setting a quantity of edging of a finish rolling mill by an actual plate width and the target crown value of a finished plate in a rough rolling mill. CONSTITUTION:Slab advances to a winder 7 through a vertical rolling mill 1 for making uniform width, a group of rough rolling mills 2 and a group of finishing rolling mils 3. Edgers ER, EF and width measuring machines 4-6 are arranged adequately. In an arithmetic unit 8 for an unfinished surface target, a quantity of edging of a group of finish rolling mills, DELTAE is set to an adequate value within the limit of edging capacity to establish an unfinished surface target width WRA through arithmetic operations. In a group of rough rolling mills 2, width control is carried out applying this WRA to the target. After rolling in the group of rough rolling mills 2, the actual width of an unfinished surface WR<.> is measured by a roughened surface width measuring machine 4, then, arithmetic operations are performed in an arithmetic unit for the finished surface target width, 11 to determine DELTAE and to control the width in the group of finish rolling mills. In this manner it is possible to control the finished plate width based on correct estimate of performance of plate width in the group of finish rolling mills.
Patent JP-S6113335-A (JP)
Title: Controlling system of input display
Inventor: INOUE KAZUHISA
IPC: G06F3/14
Filed: 1984-06-28
Abstract: PURPOSE:To eliminate the necessity of a switching display for calling out a new picture plane display when a character input exceeding the capacity of an entry section is made, by temporarily saving character data which are already inputted in the entry section in a register. CONSTITUTION:A discriminating section 19 calculates the number of characters inputted in an input controlling section 16 and, when the number exceeds a prescribed value, generates a control signal Q. A control section 7 fetches Kanji (Chinese character) codes E and F in an entry memory section 18 and stores the codes E and F in a register 20. When a character is inputted by operating the character key 9 of a keyboard 6, the character is set in a register 17 by the input controlling section 16 and the control section 7 transfers the character to the entry memory section 18. Even though a character input exceeding the capacity of the entry memory section 18 is made, any switching display for calling out a new picture plane is made unnecessary.
Patent JP-H01302860-A (JP)
Title: Manufacture of bipolar transistor
Inventor: SASAKI HAJIME
IPC: H01L29/73
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a bipolar transistor whose performance is enhanced, such as a high-speed operation, an increase in an amplification factor and the like by a method wherein, after an emitter region has been formed, ions of an opposite conductivity type are implanted and diffused and a shallow base region is formed due to the existence of the emitter region so that a depth of a base can be formed to be shallow and uniform. CONSTITUTION:Ions of one conductivity type are implanted and diffused into a surface part of semiconductor substrates 1 to 3 to form an emitter region 8. After that, ions of an opposite conductivity type are implanted and diffused so as to be deeper than the emitter region 8; a shallow base region 7 is formed due to the existence of the emitter region 8. For example, an n<+> buried layer 2, an n-type epitaxial region 3 and an element isolation region 4 are formed on a p-type silicon substrate 1; in addition, an n<+> type diffusion layer 5 as an extraction wiring part in a collector region and an outer base region 6 as an extraction wiring part in a base region are formed. Then, an emitter region 8 is formed; in addition, an inner base region 7 is formed to be adjacent to the outer base region 6. After that, an interlayer insulating film 10 is formed. Contact holes are made in it; aluminum wiring parts 11 are formed.
Patent JP-S5258361-A (JP)
Title: Liquid phase epitaxial device
Inventor: AYABE MASAAKI
IPC: H01L21/208
Filed: 1975-11-07
Abstract: PURPOSE: To obtain a liquid phase epitaxial device which is capable of growing epitaxial layers of good crystallinity and even thickness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5466669-A (JP)
Title: Purification of 2- thiopheneacetic acid
Inventor: AKUTSU SEIICHI
IPC: C07D333/24
Filed: 1977-11-07
Abstract: PURPOSE: To prepare colorless, high purity title compound useful as an intermediate of cephalosporin antibiotic substance, easily and economically, by mixing  crude 2-thiopheneacetic acid with water at specific temeprature and concentration, separating the mixture into two phases, and extracting the upper phase.  
     CONSTITUTION: A crude 2-thiopheneacetic acid containing colored impurities, is mixed to water to obtain a mixture containing 2-90 wt%, pref. 5-20 wt% of 2- thiophene-acetic acid. The mixture is left at rest at 20-100°C, pref. 30-80°C, and the mixture is separated into two phases; i.e. lower liquid phase containing 30-90 wt%, pref. 40-80 wt%, esp. pref. 50-70 wt% of 2-thiopheneacetic acid, and an upper liquid phase containing 2-20 wt%, pref. 5-15 wt%, esp. pref. 5-8 wt%, of 2-thiopheneacetic acid. High purity 2-thiopheneacetic acid is separated from the upper phase by conventional method such as extraction, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11323471-A (JP)
Title: Aluminum sheet for automobile use, and its production
Inventor: KASHIWAZAKI KAZUHISA
IPC: C22C21/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum sheet improved in weldability while securing strength and bendability which are required of a material for automobile outer sheet. SOLUTION: The aluminum sheet has a composition consisting of, by weight, 3.5-8% Si, 0.3-1.5% Mg, 0.4-1.5% Zn, 0.4-1.5% Cu, 0.4-1.5% Fe, 0.6-1% Mn, further one or >=2 kinds among 0.01-0.2% Cr, 0.01-0.2% Ti, 0.01-0.2% Zr, and 0.01-0.2% V, and the balance aluminum with inevitable impurities.
Patent JP-S63298325-A (JP)
Title: Instant photographic device
Inventor: SETO TAKASHI
IPC: G03D9/00
Filed: 1987-05-29
Abstract: PURPOSE:To prevent an external stray light by providing a path bent more than one time in a carrier path from an insertion port for a receptive sheet to a position for aligning with a sensitive sheet. CONSTITUTION:When a positive sheet is inserted along a lower guiding plate 35 and guides on both sides and its leading edge is detected by a sensor 37, an insertion roller 38 rotates so as to carry the positive sheet between the guiding plates 39 and 40. And the positive sheet is carried, rubbed with the Telemp 67 on the edge of a mylar 66 and the guide 40. Since the positive carrier path is folded at least one spot, light beam is shielded on the positive carrier path. Thus, the external light advanced from the carrier path can be prevented from exposing a negative sheet.
Patent JP-S63299242-A (JP)
Title: Connection of semiconductor device
Inventor: SUDA TAKUMI
IPC: H01L21/60
Filed: 1987-05-29
Abstract: PURPOSE:To manufacture a semiconductor device at low cost in a very simple constitution by a method wherein a conductive ink layer is printed on an easily peelable film and after the layer is transferred on the input/output terminals of a semiconductor integrated circuit or the electrodes of a wiring substrate, the film is peeled and the electrodes of the wiring substrate or the input/output terminals of the semiconductor integrated circuit are abutted on this film and are heated. CONSTITUTION:Rubber bumps 3 are bonded to bonding pads 2 existing on the surface of an IC chip to be formed integrally with the chip 1, the chip 1 is brought into contact with electrodes on a wiring substrate 4 and these are sealed with a resin for sealing. The installment of the rubber bumps 3 onto an easily peelable film is performed in the following way, for example: After the easily peelable film 7 is bonded to metallic holding frames 8 in strain, a metal plate; which is provided with opening parts at the same positions as the positions of the bonding pads 2 of the chip 1 or the electrodes on the wiring substrate chemical etching and consists of nickel, stainless steel or the like; is provided on this film, conductive ink is poured into these opening parts and the opening parts are hot-pressed. Moreover, a polyethylene resin, a polyimide resin and so on can be used for this film 7. In this case, if a transparent one is used as the film 7, it can be easily aligned with the chip 1.
Patent JP-S5836893-A (JP)
Inventor: AOYAMA MIKIO
IPC: B66C23/32
Filed: 1981-08-28
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-S61293004-A (JP)
Title: Ultrashort wave antenna
Inventor: SUGA YASUJI
IPC: H01Q9/18
Filed: 1985-06-21
Abstract: PURPOSE:To provide an ultrashort wave antenna with a wide band and to reduce its size by using a hollow radiation element for an antenna and providing a capacitor and a strip conductor which form part of a matching circuit. CONSTITUTION:The radiation element is made hollow and formed to about lambda/2. A strip conductor 3 which is about lambda/8 and a strip conductor 4 which is coupled therewith and adjustable in reactance are formed on one surface of a dielectric substrate 2 which is inserted into the radiation element 1. Further, a coaxial feeder 6 is held on the other surface of the substrate 2 by about lambda/4 from the tip part. This substrate 2 is inserted into the radiation element 1 until the tip of the feeder 6 is inserted by about lambda/4. Then, the end part part of the external conductor 7 of the feeder 6 and radiation element 1 are short- circuited and the center conductor 8 of the feeder 6 is connected to an end part of the conductor 4 through a capacitor 5. This capacitor 5 and conductor 4 form part of a matching circuit. Consequently, the band is widened and the size is reduced.
Patent JP-S6027342-A (JP)
Title: Snack food and its preparation
Inventor: MATSUO KOUJI
IPC: A23G3/00
Filed: 1983-07-22
Abstract: PURPOSE:To obtain a soft snack food having high protein content, melting well in the mouth, by blending uniformly starch with a given amount of protein, expanding the blend into a completely sealed hollow steric shape under heating. CONSTITUTION:Starch and protein as main components are uniformly blended to give a source for ingredient (10-50wt% protein content), two sheets of the ingredient sheets 30 and 31 are molded from it, adjusted to water content in such a way that the sheets are bonded each other by presssing, and sent to a molding device. They are molded in such a way that the two sheets of the ingredient are bonded at the whole outer periphery ends of the small pieces 60, and the two sheets of the ingredient are not bonded at the central parts, they are predried, and expanded under heating to give a snack food having thin partition walls between foams.
Patent JP-S5658480-A (JP)
Title: Production of carbonated berverage containing enzyme
Inventor: MIDORITA KOUJI
IPC: A23L2/38
Filed: 1979-10-16
Abstract: PURPOSE: A beverage containing enzymes is made acidic by adding an organic acid and pasteurized under pressure with carbon dioxide in a tightly sealed vessel, thus killing microorganism without deactivation of enzymes.  
     CONSTITUTION: An aqueous solution beverage containing enzymes is mixed with an organic acid such as cirtic or tartaric acid to adjust the pH preferably to lower than 4.5, bottled, pressurized with carbon dioxide, tightly stopped and pasteurized at a low temperature of 49W66°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04360813-A (JP)
Title: Manicure
Inventor: MIYAMOTO FUMISATO
IPC: A61K8/00
Filed: 1991-06-05
Abstract: PURPOSE:To obtain an excellent manicure causing little yellowing of the nail even by repeated use by compounding a nitrocellulose free from nitrous acid and its salt. CONSTITUTION:Nitrous acid and its salts are removed from a nitrocellulose by dispersing a commercially available nitrocellulose in an aqueous solution containing a nitrous acid decomposing compound (e.g. urea, thiourea, sodium azide, amide sulfuric acid, ammonium salt and metal cyanide) and filtering and washing the dispersion. The purified nitrocellulose is dissolved together with a film-forming assistant and a plasticizer in a solvent or a diluent, a colorant is added to the solution and the mixture is stirred to obtain the objective manicure. The content of nitrocellulose is preferably about 5-30wt.%. Since the manicure is essentially free from nitrous acid contained in nitrocellulose as an impurity, it can safely be applied without causing the yellowing of the nail even by repeated use and can keep the nail in healthy state.
Patent JP-H04359469-A (JP)
Title: Method of dividing logic device into gate array
Inventor: ISHIZAKI MASAYO
IPC: H01L27/118
Filed: 1991-06-05
Abstract: PURPOSE:To enable elements constituting each IC to be distributed into a gate array in units of its internal elements (as primitive) in a short time and obtain a sufficient result when constituting a logic device which is constituted by a plurality of logic circuit ICs with a fewer gate arrays than the number of ICs again. CONSTITUTION:The title item consists of S1-S3 which initially distribute a primitive into a sufficient number of gate arrays, S4 and S9-S15 which improve repeatedly what are distributed by the simulated annealing method, S5 which limits selection of the primitive to a cut portion of the gate array, namely what is connected to a pin, and S6 which limits to a gate array where the selected primitive is connected as gate array to be moved to. These both limitations prevent traveling trial, where reduction of the number of pins cannot be expected at all, from being performed at all and enable throughput and processing time to be reduced remarkably.
Patent JP-H05191586-A (JP)
Title: Image forming device
Inventor: ARAKI SHIGEYUKI
IPC: B41J13/00
Filed: 1991-06-05
Abstract: PURPOSE:To attain the automatic correction setting by setting and storing the longitudinal/lateral resist amount of the form in an image formation section by the combination of turning on and off from the outside. CONSTITUTION:ON/OFF signals for switches SW0-9 are inputted through an I/O port 56 in a CPU 55 controlling each section, to which a storage section ROM 57, a RAM 58, and a nonvolatile memory 59 are connected. A driving section 54 operates an image forming section by receiving the control signal from the RAM 58. At the time of correcting and setting the regist amount, a cover is opened to expose an input section, the SW 8 is turned on to set a regist setting mode. Then the difference of the recording mode is inputted to the SW9, turning on and off the SW0-3 and 4-7 to make the required resist amount corrected. All the signals therefore are inputted to the CPU 55. Every time the SW8 is turned on, the resist amount data according to the combination data of turning on and off the SW0-7 and SW9 of the memory 59 is developed in the specific area of the RAM 58 from the ROM 57. Thus, the correction and setting of the resist amount can be easily performed.
Patent JP-H01304734-A (JP)
Title: Method of treating crystal and manufacture of znse semiconductor device
Inventor: OKUNO YASUO
IPC: H01L21/308
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the clean surface of a ZnSe crystal with a practical etching speed by subjecting the crystal to ultrasonic washing in dichloromethane or trichloroethylene after the ZnSe crystal is etched with NH4OH-H2O2 solution. CONSTITUTION:After a ZnSe crystal is etched with NH4OH-H2O2 solution, the solution is sufficiently displaced by pure water and the ZnSe crystal is dehydrated with methanol. Then the crystal is subjected to ultrasonic washing in dichloromethane or trichloroethylene. With this constitution, a practical etching speed can be obtained, the crystal surface is free from odd films after washing and a clean surface which causes no trouble with manufacture of a semiconductor device can be obtained. Moreover, as a semiconductor device is manufactured by using the etched ZnSe crystal having a clean surface, an excellent semiconductor device can be manufactured and, as the sufficient etching speed can be obtained, this process can be employed as a practical process.
Patent JP-S6113589-A (JP)
Inventor: TASHIRO KAZUYUKI
IPC: H05B3/00
Filed: 1984-06-29
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-S5264791-A (JP)
Title: Hatch cover
Inventor: AOI TOSHIMITSU
IPC: B63B19/18
Filed: 1975-11-07
Abstract: PURPOSE: To produce a hatch cover such as one easy for the operation, maintenance and production by the combination of slide bearing and hollow packing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5467804-A (JP)
Title: Turbine rotor structure
Inventor: NAMURA KIYOSHI
IPC: F01D5/30
Filed: 1977-11-11
Abstract: PURPOSE:To provide a turbine rotor structure having wings integral with a disc, and also in which axial insertion type wings are provided between adjacent wings to provide excellent mechanical strength and vibration attenuation effect and permit high speed rotation. CONSTITUTION:In a turbine structure comprising a disc 3 having intergrally machined wings 1 and 1', the outer periphery of the disc 3 is provided between adjacent integral wings 1 and 1' with wing securement disc grooves 5 extending toward the axis of the disc 5, and axial insertion wings 2 having a wing securment section 4 are inserted in and secured to these grooves 5. With this construction, in which the disc grooves 5 are provided for every other wings 1 and 1', it is possible to increase the size of the wing securement section 4. Thus, it is possible to achieve the intended and by increasing the sectional area of the narrow portion of the wing securement section 4 and also increase the sectional area of the narrow portion of the disc groove 5.
Patent JP-S624082-A (JP)
Inventor: TADA TETSUYA
IPC: B65D83/00
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08298952-A (JP)
Title: Tablet food mainly containing mulberry leaf powder
Inventor: MITSUI KOSHIRO
IPC: A23L19/00
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a tablet food for readily digesting active components of mulberry leaf in a large amount at once. CONSTITUTION: This tablet is composed of 60-90wt.% mulberry leaf powder, 10-35wt.% dextrin and 1-3wt.% soybean oil and fat.
Patent JP-S6114437-A (JP)
Title: Exhaust brake device for automobile
Inventor: SHIMADA TAIZOU
IPC: F01L9/20
Filed: 1984-06-29
Abstract: PURPOSE:To increase the exhaust brake force considerably while assuring the durability of exhaust valve and valve spring by providing a mechanism for adding and gradually increasing the setting force during closure to an exhaust valve of engine having a block valve in the exhaust tube. CONSTITUTION:A valve spring 6 for energizing the valve body is in closing direction is mounted while means for applying the setting force or an electromagnet 12 is provided to the exhaust valve 1 of engine having a block valve 5 to be closed upon function of exhaust brake in the exhaust tube 4. The electromagnet 12 is provided above an adsorbing board 13 at the upper end of valve rod 1c to be turned on simultaneously with the function of the exhaust brake system thus to attract the adsorbing board 13 upward and to energize the valve body 1a to the valve seat 1b. The electromagnetic force will increase as the valve body 1a will approach to the valve seat 1b. Consequently, in the intake stroke under function of exhaust brake, the exhaust valve 1 is kept closed except when the exhaust gas pressure in the exhaust manifold 3 will increase considerably resulting in increase of the exhaust brake force.
Patent JP-S61292897-A (JP)
Inventor: EGUCHI KATSUHIDE
IPC: B32B33/00
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。