baber/WOPTO huggingface dataset:
Patent JP-H10212677-A (JP)
Title: Material cloth
Inventor: KANZAKI FUKUMASA
IPC: D06Q1/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a wholly bright material cloth visually giving a fantasic three-dimensional pattern by the interference of light, and optimal for clothes, swimming suits, daily necessaries, etc. SOLUTION: This material cloth is obtained by disposing many parallel stripes 22 on the surface of a lower cloth (20), forming opaque parallel stripes giving many parallel shadow lines 33 on at least one of front and back surfaces of an upper cloth (30) comprising a transparent film, sheet or plate, and subsequently superposing the lower cloth on the upper cloth in a position relation capable of being optically interfered each other so that the cloths are brought into contact with each other at arbitrary positions and spaced from each other at the other positions.
Patent JP-H01205020-A (JP)
Title: Method for operating steel manufacturing furnace
Inventor: NOSHITA SHIGETOMI
IPC: C21C5/30
Filed: 1988-02-09
Abstract: PURPOSE:To simply reflect effect of ladle heating to decision of steel-tapping temp. by predicting molten steel heat capacity conducted to ladle refractory based on temp. of the ladle refractory assumed from heating atmospheric temp. of the ladle and correcting the steel-tapping temp. from steel manufacturing furnace. CONSTITUTION:Just before steel-tapping from the steel manufacturing furnace (does not show in the figure), the ladle 1 just before receiving the steel is heated to the prescribed temp. by burning fuel with a burner 2, in order to hold the molten steel temp. to sufficiently high. Then, the heating atmospheric temp. T1 of the ladle 1 with a thermocouple 5 or combustion exhaust temp. T3 with a thermocouple 6 arranged at exhausting cylinder 3, is measured. By this mea sured value, the surface temp. T2 of the lade refractory 7 is approximately assumed. Further, based on characteristic of the ladle refractory 7 with this surface temp. T2, the heat content of the ladle, that is, the molten steel heat capacity conducted to the ladle refractory 7 after steel-tapping is predicted. By this conducted heat capacity, temp. descending rate of the molten stele in the ladle 1 can be predicted and the steel-tapping temp. is corrected based on this.
Patent JP-S56126045-A (JP)
Title: Vertical type flaskless mold forming machine
Inventor: TAMADA TAKAO
IPC: B22C11/10
Filed: 1980-03-05
Abstract: PURPOSE:To make two pieces of molds simultaneously by packing molding sand into the tightly closed space provided by fitting a pair of molding chambers having a square box shape, which are opened at the front and are provided opposedly on the right and left, to a vertical pattern plate, and compressing and squeezing said sand. CONSTITUTION:A vertical pattern plate 8 is advanced to the center of molding chambers 1, and squeeze cylinders 4 are operated to align the supply ports 2 for molding sand on the right and left molding chambers 1 to blow holes 11 and fit the chambers 1 to the pattern parts 8a of the plate 8, whereby the tightly closed chambers are formed in the chambers 1. Thence, compressed air is fed into a blow head 10 to pack molding sand 19 into the chambers 1. Here, the squeeze cylinders 4 are operated to advance the chambers 1, thereby pressing the sand 19 between pattern plates 7 and the plate 8 and forming molds 18. This time, the squeeze cylinders 4 are operated reverse to return the chambers 1 built in with the molds 18 to the home position, thence the plate 8 is retreated backward.
Patent JP-S63196847-A (JP)
Title: Royal jelly analysis
Inventor: MURATA TAKESHI
IPC: G01N30/88
Filed: 1987-02-10
Abstract: PURPOSE:To enable accurate identification of royal jelly and a component derived therefrom, by performing judgement depending on the existence of peaks of m/z 117 ion and m/z 147 ion to be obtained by electronic impact ionization. CONSTITUTION:A sample containing royal jelly is treated with silyl converting agent in an anhydrous organic solvent and a treated liquid thereof is separated sequentially by gas chromatography. The liquid is further subjected to a mass spectrometry by electrtonic impact ionization. Thus, it is possible to identify a component derived from royal jelly depending on the coexistence of peaks of m/z 117 ion and m/z 147 ion.
Patent JP-H09202958-A (JP)
Title: Multilayer film and production of the multilayer film
Inventor: OKITSU HIROMASA
IPC: C23C14/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks due to the difference in internal stress and thermal expansion between an adhesive layer and a first functional layer on a reflector. SOLUTION: In a multilayer film coating a substrate, the surface of the substrate 1 is coated with an adhesive layer 3 to improve the adhesiveness between an optically functional layer and the substrate, a layer 4 of the mixture of a material forming the adhesive layer and a material forming the first functional layer is provided thereon, and a functional layer is provided thereon. The mixed layer 4 is formed by binary vapor deposition.
Patent JP-S56125627-A (JP)
Title: Load cell
Inventor: SHIMADA YOSHIAKI
IPC: G01G3/14
Filed: 1980-03-06
Abstract: PURPOSE:To make working simple and inexpensive by providing a cell body of an H shape when viewed from the plane. CONSTITUTION:Strain gages 12 are affixed to the center on both side faces in the central part 11a of a cell body 11 of an H shape formed by cutting an H-beam produced by exrusion rolling of a steel mayerial at every suitable interval along its longitudinal direction. The top end and bottom end in the perpendicular parts 11b, 11c at both ends of the cell body 11 are projected respectively upward and downward from the top and under surfaces of the central part 11a. Horizontal leaf springs 13, 14 are disposed between the top end and bottom end of the perpendicular parts 11b, 11c at both ends. Holes 18 for regulating the output voltages of the respective strain gages 12 are provided to the central part 11a.
Patent JP-S61188029-A (JP)
Inventor: RICHIYAADO EFU HAASHIYU
IPC: B21J15/28
Filed: 1986-02-12
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-S60171451-A (JP)
Title: Safe detection apparatus for combustion machinery
Inventor: TAMAI TAKASHI
IPC: G01N27/409
Filed: 1984-02-17
Abstract: PURPOSE:To simplify a structure while reducing cost, by forming an oxygen ion conductive electrolyte sintered element in a flat plate shape and forming a porous platinum electrode only to a min. part necessary from the aspect of capacity. CONSTITUTION:An oxygen ion conductive solid electrolyte sintered element 7 comprising stabilized zirconia is formed in a flat plate shape by sintering and porous platinum electrodes 8, 9 are formed to both surfaces thereof in a min. area necessary from the aspect of the capacity thereof. This element 7 is superposed to heat resistant insulating ceramics 10 having a notch groove and both of them are caulked and fixed by a metal frame body 13 so as to direct the surface of the porous electrode 8 to the outside. Further, lead-out wires 14, 15 are connected to the electrodes 8, 9, and caulked and fixed by the lead wire caulking part 16 provided to the metal frame body 13. In addition, overcoat is applied to the surface of the porous electrode 8 not covered by the metal frame body 13.
Patent JP-S61189811-A (JP)
Title: Control method of plate thickness
Inventor: KONDO KATSUYA
IPC: B21B37/18
Filed: 1985-02-15
Abstract: PURPOSE:To control plate thickness of rolled plates accurately by dividing a thickness control signal into a high frequency component for tension control and a low frequency component for reduction position control and controlling a plate thickness using the above two components simultaneously for rolling metal plates and controlling a plate thickness by adjustment of both tension and reduction position. CONSTITUTION:A longitudinal plate thickness control signal (c) is calculated by adding an inlet side plate thickness deviation signal (a) which is the difference between a measured thickness by an inlet side thickness gage 6a of the mill 1 and the target value to an outlet side plate thickness deviation (b) signal measured an outlet side plate thickness gage 6b of the mill 1 by a plate thickness controller 7 for rolling of steel plates S by the rolling mill 1. That signal is divided into a high frequency component (d) for tension control of a steel plate between reels 2 and 3 and the mill 1 and a low frequency component (e) for reduction position control through a filter. The signal (d) is outputted to an inlet and outlet side tension controllers 4 and 5 and the signal (e) is outputted to a reduction position controller 13. Simultaneous adjustment of both a tension and pressing-down position controls makes a longitudinal plate thickness be equal to the target thickness quickly and accurately.
Patent JP-H02208994-A (JP)
Title: Printed board
Inventor: KITAGAWA MOTOYOSHI
IPC: H05K3/36
Filed: 1989-02-08
Abstract: PURPOSE:To protect adjacent patterns close to each other against a short circuit between them by a method wherein a slope provided to the lower end of a connection pattern is so tilted in such a direction that it becomes further sepa rate from an adjacent connection pattern. CONSTITUTION:A connection pattern 8 is provided to a printed wiring board 7, and the pattern 8 is collected to a leg 4 which extends downward from the wiring board 7. Two or more connection patterns 9 are located at the leg 4, and a resist is provided outside the patterns. Both the sides of lower ends 9a of the patterns 9 sure provided with slopes which are curved in a direction to be further apart from the adjacent patterns 9, and lowermost ends 9b of the patterns 9 are round heads. In the wiring board 7, the leg 4 is inserted into an opening 2 of the a printed wiring board 1, and the rear pattern of the wiring board 1 is soldered to the patterns 9 through a reflow soldering method. ln this soldering, excessive solder flows down toward the lower ends 9a and further down in a central direction through the slopes. Therefore, the patterns 9 are protected against in short circuit between them due to solder. And, the solder can be mad to adhere sufficiently well to the lowermost ends 9b, because of their soundedness, so that soldering enough in strength can be realized.
Patent JP-S55121805-A (JP)
Title: Adsorption separator
Inventor: ANDOU MASAO
IPC: B01D15/00
Filed: 1979-03-13
Abstract: PURPOSE: To raise the efficiency of adsorption separation in a batch adsorption, by making the separator consisting of three packed beds.  
     CONSTITUTION: Inlet and outlet ports for introducing or conducting a fluid into or out of an adsorption separator are provided between packed beds 11W13. The first outlet port is located between the first and the second packed beds 11, 12. The first inlet port is located between the second and the third packed beds 12, 13. The second outlet and inlet ports are located between the third and the first packed beds 13, 11. The second inlet port is near the first packed bed 11. Valves 1W10 such as open/close valves or check valves are provided between the second inlet port and the first packed bed 11. The first, the second and the third packed beds 11W13 are connected to one another to constitute a circulation system including a pump 19. According to this construction, the raw material fluid can be efficiently separated into a least two kinds of fluids by the valves 1W10 and the packed beds 11W13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62186334-A (JP)
Title: Microcontrol circuit
Inventor: SATSUGAWA KATSUHIKO
IPC: G06F9/28
Filed: 1986-02-13
Abstract: PURPOSE:To obtain a high speed microcontrol circuit which is not restricted by the access time of a ROM circuit by using plural ROM circuits. CONSTITUTION:For ROM circuits 1 and 2, an address is given from respective address input terminals 6 and 7, outputted to output terminals 9 and 10 of the same ROM circuits 1 and 2 and a precharging clock is inputted from an input terminal 8. An inverter element 3 makes the precharging section of one side ROM circuit 1 into the discharging section of other ROM circuit 2. By an OR element 4, the output of the ROM circuit is synthesized and outputted to a terminal 1. By a D-FF circuit element 5, the data are held in accordance with a clock signal from a clock input terminal 12 and the output for control is obtained at an output terminal 13.
Patent JP-2000228612-A (JP)
Title: Transistor amplifier circuit and transistor oscillation circuit using the transistor amplifier circuit
Inventor: ODA TOMOKI
IPC: H03B5/32
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent an operation point from fluctuating even if the current amplification factor of a transistor varies by using a pinch resistance where the intermediate layer of a three-layer structure being a P layer, an N layer and a P layer or an N layer, a P layer and an N layer is a resistance area for the base bias resistance of a transistor amplifier circuit. SOLUTION: A pinch resistance where the intermediate layer of a three-layer structure being a P layer, an N layer and a P layer or an N layer, a P layer and an N layer is a resistance area is used for base bias resistances R1 and R2 of a transistor amplifier circuit. That is, when the resistances R1 and R2 of transistors TR1 and TR2 are contrived to make a current amplification factor hFE small, the resistances R1 and R2 are made small, and when the factor hFE is made large, the resistances R1 and R2 are made large and the potential of an A point, i.e., the base potential of the transistor TR2 is made constant. Consequently, even if the current amplification factor of the transistor varies, the operating point of the transistor is prevented from fluctuating.
Patent JP-H10228018-A (JP)
Title: Reelection type liquid crystal display device
Inventor: ITOGA TAKASHI
IPC: G02F1/1335
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide the reflection type liquid crystal display device which has sufficient contrast and brightness and is reduced in power consumption more and improved in the quality of a display image. SOLUTION: The reflection type liquid crystal display device has a transparent conductive film 9 and a light-transmissive semiconductor film 10, different in refractive index from each other, laminated on a metal reflecting film 8 so that the spectral reflection factor in the visible light range becomes high. Consequently, sufficient contrast and brightness are obtained by the transparent conductive film 9 and semiconductor film 10 to reduce the power consumption more and suppress deterioration in the quality of a display screen.
Patent JP-S59158774-A (JP)
Inventor: SANO TSUTOMU
IPC: B66B1/06
Filed: 1983-02-25
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-S62188737-A (JP)
Title: Copper alloy for semiconductor equipment
Inventor: SHIGA SHOJI
IPC: C22C9/00
Filed: 1986-02-13
Abstract: PURPOSE:To prepare a copper alloy for semiconductor equipment improved in thermal and electric conductivities, mechanical strength, etc., by incorporating specific percentage of Ni, Co, Cr, and Si to Cu. CONSTITUTION:The copper alloy consisting of, by weight, 1-4% Ni or Co (X), 1-3% Cr (Y), 0.8(X/5.2)+0.5(Y/5.6)-1.2(X/5.2+Y/5.6)% of Si (Z), and the balance C is melted and cast into an ingot. This ingot is hot-worked at >=about 650 deg.C and then cooled rapidly without delay down to at lest about 350 deg.C at a cooling rate of >=about 10 deg.C/sec by means of water cooling, etc., which is cold-worked and then heat-treated at 400-600 deg.C to undergo finishing, so that copper alloy for semiconductor equipment can be obtained. This alloy has a strength of about 45-70kg/mm<2> and an electric conductivity of about 35-60% IACS and is excellent in solderability, plating suitability, adhesive strength of scales, and corrosion resistance.
Patent JP-H03235923-A (JP)
Title: Optical fiber amplifier
Inventor: OHASHI MASAHARU
IPC: C03C13/04
Filed: 1990-02-13
Abstract: PURPOSE:To allow the simultaneous and direct amplification of signal lights of both wavelength bands of 1.3mum band and 1.3/1.55mum band by forming the core part and clad part of the optical fiber for amplification of at least one kind of glass among a CaO.Al2O3.SiO2 system, phosphate system and fluorophosphate system and incorporating at least either of erbium and neodymium into one thereof. CONSTITUTION:This amplifier consists of optical fibers 1, 2, the optical fiber 3 for amplification, an optical fiber coupler 4, and an optical filter 5. The optical fiber 3 for amplification is formed of at least one kind of the glass among the CaO.Al2O3.SiO2 system, phosphate system and fluorophosphate system and, therefore, the wavelength peak of induction release by the neodymium contained in the glass changes and the signal light of 1.3 mum band is amplified. The signal light of 1.55mum band is amplified by the induction release by the erbium contained in the glass. The direct amplification of the wavelength bands of both of the 1.3mum and 1.55mum band which are the main wavelengths of the signal light with the one amplifier is possible in this way.
Patent JP-S62191732-A (JP)
Inventor: ANDORIYUU PIITAA DEEBITSUDO KO
IPC: G01M3/28
Filed: 1987-02-10
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-S55121898-A (JP)
Title: Sludge drying machine
Inventor: WATANABE AKIRA
IPC: C02F11/12
Filed: 1979-03-13
Abstract: PURPOSE: To make it possible to dry the sludge fed from a hopper and, at the same time, to separate large stones within the sludge by a mechanism wherein a tall sludge feeding blade and a low sludge feeding blade are arranged in an assembled manner within a rotary furnace.  
     CONSTITUTION: In a rotatry furnace 2, a tall sludge sending blade row 5a is arranged in front and rear of a screen mechianism 11 as well as in about a central portion and a low sludge sending blade row is provided in other portions thereof. Therefore, the sludge sent into from a hopper 15 is passed through a gap 13 between sludge sending blades by the rotation of a rotary furnace and advaced until reached to a taper portion 2a', but large stones or the like are inhibited by a tall sludge sending blade and collected between sludge sending blades 5a. Subsequently, by reversly rotating a furnace, dried soil is recovered through a screen 11 as well as large stones or the like remained between tall sludge sending blades are removed a takeout opening provided therein. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01205191-A (JP)
Title: Perpetual calendar
Inventor: NAKAMURA TOSHIO
IPC: G09F3/00
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a perpetual calendar which can be used in any calendar month by providing specific weekday spaces on the calendar. CONSTITUTION:In the weekday space 2 provided on the top of a calendar, January 3rd, February 7th..., 1988 are written, indicating that the first Sundays of January, February..., 1988 are respectively the 3rd, 7th.... The weekday space 3 for 1989, weekday space 4 for 1990, and weekday space 5 for 1991 are respectively provided at the bottom, left side, and right side of the calendar. Since the weekday of a specific calendar day can be known from this calendar, this perpetual calendar can be used easily and effectively.
Patent JP-H01253508-A (JP)
Title: Four-cycle engine
Inventor: YOSHIKAWA MASAAKI
IPC: F01L1/26
Filed: 1989-02-10
Abstract: PURPOSE:To improve compression ratio and heat efficiency by arranging the vertical line of shaft center of an intake camshaft on a plane which passes an axis of an intermediate intake valve of the three and crossing perpendicularly the intake camshaft and thereby reducing volume and area of a combustion chamber. CONSTITUTION:A four-cycle engine has, per cylinder, three intake valves 5 and a plurality of discharge valves 6 which are driven by a camshaft 9. The intermediate intake valve 5 faces a combustion chamber 3 with its inclination to an axis l1 of a cylinder (a) being smaller than those of both side intake valves 5. A vertical line l6 of a shaft center O1 of the intake camshaft 9 on a surface perpendicularly crossing the intake camshaft 9 passing an axis l2 of the intermediate intake valve 5 is arranged on a space A between an intersection 5b of the axis l2 of the intermediate intake valve 5 and the valve lower end face, and an intake side wall of the cylinder (a).
Patent JP-S60173894-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA HIROKAZU
IPC: H01L21/368
Filed: 1984-02-20
Abstract: PURPOSE:To obtain buried type lasers with no variation in oscillation wavelength, no lattice-unmatching, and no increase in threshold current by a method wherein the temperature of crystal growth at the time of forming a buried layer by covering a double hereto junction is made smaller than the temperature of crystal deposition at the time of forming a double hetero junction by liquid epitaxial growth. CONSTITUTION:A substrate 28 with a double hetero junction formed at the mesa stripe part is loaded on a substrate heater 29 held at 350 deg.C. PbTe1-ySey crystal grains are put in a crystal container 21 made of quartz as a crystal 26, and then heated to a temperature of crystal sublimantion at 500-600 deg.C by means of a crystal heater 24. As an impurity 27, bismuth in the case of n type and thallium in the case of p type are put in an impurity container 22 made of quartz and heated to 400 deg.C by means of an impurity heater 25. Sublimated crystal molecules mix with the impurity by a reserver 23 and go out of its holes, leading to gradual deposition on the substrate 28. In such a manner, PbTe1-ySey are deposited by about 1mum by 60min growth as a buried layer. Finally, a semiconductor laser is completed by adhering Au electrodes on the front and back of the substrate thus obtained.
Patent JP-S61189650-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/50
Filed: 1985-02-18
Abstract: PURPOSE:To facilitate the control of deposited-film formation, by a method wherein a deposited film is formed over the substrate by introducing two specific compounds which are raw materials for forming the deposited film and an activation halogen chemically reacting with at least one of them to the film- forming space to form the deposited film over the substrate. CONSTITUTION:In the film-forming space to form a deposited film over a substrate, compounds serving as raw materials for forming the deposited film, which are expressed each by general formulas I and II [(m) indicates positive integers equal to or integral multiples of the valence numbers of R; (n) positive integers equal to or integral multiples of the valence numbers of M; M elements belonging to the II group of the periodic table; and R hydrogen H, halogen X, or hydrogen carbide radicals; besides, (a) indicates positive integers equal to or integral multiples of the valence numbers of B, (b) positive integers equal to or integral multiples of the valence numbers of A; X elements belonging to the VI group of the periodic table; and B hydrogen, halogen X, or hydrogen carbide radicals.] and an activation halogen chemically reacting with at least one of these compounds are introduced, thereby forming a deposited film over the substrate.