baber/WOPTO huggingface dataset:
Patent JP-H10322719-A (JP)
Title: Gamma-correction system
Inventor: SANO TOSHIO
IPC: H04N5/91
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To execute γ correction on even an image taken by an image pickup device with inexpensive and simple constitution by modifying γ correction data for executing γ correction on the image picked up by using a monitor to which the image pickup device is regularly connected in a γcorrection system. SOLUTION: In a γ correction device 10 to which a digital camera 16, a color printer 17, a monitor 18 and an input device 19 are connected, an operation part 13 executing γ on the image of the digital camera 16 and sending the image to the color printer 17 and the monitor 18 corrects γ correction data stored in a memory part 11 based on color adjustment form the input device 19 reproducing a noticed area in the print-out image and the image of a color, which is expected in the noticed area, and corrects a γcorrection curve.
Patent JP-S616698-A (JP)
Inventor: WATARI MASAO
IPC: G10L25/00
Filed: 1984-06-21
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-H09292587-A (JP)
Title: Display device
Inventor: KUWAYAMA YUKIKO
IPC: G02B27/02
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of allowing an operator view a clear image at a sufficiently front long distance and which is of compact and of a low cost and is suitable for a head-up display. SOLUTION: A second optical element 4 is confronted with a first optical element 3 at a position nearer to an observer than the translucent first optical element 3 to be arranged in the front side of the observer. An image display light L is emitted from an image display 2 being in a more front side of the observer than the second optical element 4 to the second optical element 4. An virtual image of the object to be observed is formed at the point P being in the front side of the first optical element 3.  The optical path (a) from the second optical element 4 to the first optical element 3 of the image display light L emitted from one point of the image display 2 is positioned at an upper side than the optical path (b) from the light emitting point of the image display light L to the second optical element 4 and also a lower side than the optical path (c) from the first optical element 3 to the observer.
Patent JP-H08318938-A (JP)
Title: Foldable container
Inventor: ENOMOTO KAGETOSHI
IPC: B65D6/18
Filed: 1995-05-26
Abstract: PURPOSE: To provide a foldable container which can be easily folded into a flat state so that it may not become bulky when not being used, and by which the loading/unloading of a cargo can be easily performed at the time of usage by widely opening the container. CONSTITUTION: A front surface plate 3, a rear surface plate 4, a right side surface plate and a left side surface plate are respectively provided on a bottom plate 2 in such a manner that they can fall on the bottom plate 2. Then, the front surface plate 3, the right side surface plate and the left side surface plate are separated into an upper front surface plate, an upper left side surface plate 5a, an upper left side surface plate 6a, and a lower front surface plate, a lower right side surface plate 5b, and a lower left side surface plate 6b, and they are attached with hinges so that they can be bent respectively.  Then, a frame body is provided on the top of the right side surface plate and left side surface plate, and a top plate 7 is pivotally fixed to the frame body so that the top plate 7 can be freely stood or laid, and the rear surface plate is folded on the top of the bottom plate 5 Then, the front surface plate 3 is folded on the top of the rear surface plate, and the right side surface plate and the left side surface plate which are bent by intermediate hinges 5', 6' are overlapped on the top of the front surface plate 3, and the top plate 7 can be folded under an overlapped state on the top of the right side surface plate and the left side surface plate, for a foldable container.
Patent JP-S62287017-A (JP)
Title: Production of cold rolled steel sheet having excellent deep drawability
Inventor: SAYANAGI SHIRO
IPC: C21D9/48
Filed: 1986-06-04
Abstract: PURPOSE:To inexpensively produce a cold rolled steel sheet having excellent deep drawability and high quality by specifying the time from a cutter position to hot rolling in the direct hot rolling stage of a steel ingot contg. specific ratios of C, Mn, Si, P, S, and Ti. CONSTITUTION:The steel ingot which contains, by weight %, <=0.006% C, <=1.5% Mn, <=1.0% Si, <=0.100% P, <=0.025% S, and <=0.085% Ti, is of Ti>=3.42N+4C, contains 1 or 2 kinds of 0.0002-0.0020% B and <=0.050% Nb according to need and consists of the balance iron and unavoidable impurities is directly hot rolled. The conveyance time of the ingot is controlled in such a manner that the time (t) from the cutter position of a continuous casting machine to the start of rolling satisfies the equation. The steel sheet is subjected to descaling upon ending of the hot rolling and is then subjected to color rolling at about >=70% draft and annealing at about 725-800 deg.C. The cold rolled steel sheet having excellent deep drawability and good intra-surface anisotropy is thus produced with good productivity.
Patent JP-H07309839-A (JP)
Title: New quinolonecarboxylic acid derivative or its salt
Inventor: TODO YOZO
IPC: A61P31/04
Filed: 1994-05-19
Abstract: PURPOSE:To obtain the subject new compound, capable of manifesting strong antimicrobial actions on Gram-positive and Gram-negative bacteria, especially microorganisms resistant to antibiotic substances and useful as an antimicrobial agent. CONSTITUTION:This quinolonecarboxylic acid derivative is expressed by formula I [R<1> is H or a carboxyl-protecting group; R<2> is a (substrtuted)alkyl, a (substituted)alkenyl, etc.; R<3> is s a lower alkyl; R<4> is H, an alkyl, a (protected) amino, a (protected)alkylamino, etc.; R<5> is H, a halogen, an alkyl, an alkoxy, etc.; X is a halogen] or its salt. e.g. 1-cyclopropyl-6-fluoro-8-methyl-7-[1-(N- methylamino) cyclopropyl]-1,4-dihydro-4-oxoquinoline-3-carboxylic acid. The compound expressed by formula I is obtained by passing a compound expressed by formula II as a starting substance through the keto esterifying reaction, etc.
Patent JP-H07310983-A (JP)
Title: Metal melting holder
Inventor: UCHINO KEIJI
IPC: B22D45/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide a metal melting holder capable of melting and holding a predetermined amount of molten metal at a predetermined temperature in a container. CONSTITUTION:There are provided a melting holding container 1 which melts a supplied metal material W and stores the molten metal E, an electromagnetic induction heater 3 for melting the metal material W in the container 1, a temperature detector 4 for detecting temperature of the molten metal E in the container 1, and a controller 5 for controlling an output of the electromagnetic induction heater 3 on the basis of a signal from the temperature detector 4 to keep the molten metal E in the container 1 at a predetermined temperature.
Patent JP-S61286147-A (JP)
Title: Liquid jet recording head and liquid jet recorder
Inventor: SUGATA MASAO
IPC: B41J2/14
Filed: 1985-06-14
Abstract: PURPOSE:To enhance the heat response of a liquid jet recording head provided with a heating resistor, by a method wherein the heating resistor layer constituting an electrothermal conversion body consists of a specific amorphous material containing carbon atoms as the base. CONSTITUTION:A heating resistor layer 14, constituting an electrothermal conversion body in the liquid jet recording head, consists of an amorphous material containing carbon atoms as the base, germanium atoms, halogen atoms, and hydrogen atoms. This construction allows the liquid jet recording head and the liquid jet recorder to have remarkably excellent heat response and repeated use durability. Additionally,the variation in the contents of germanium atom, halogen atom, and/or hydrogen atom in the film thickness direction in the heating resistor layer 14 is suitably selected so as to easily obtain the desired characteristics in heat accumulation, heat radiation, adhesion between a substrate 12 and the resistor layer 14, resistance to chemical reaction to a recording liquid, and the like. Electrodes 16, 17 are protected by the heating resistor 14, eliminating the need for forming a protective layer thereon.
Patent JP-S5461471-A (JP)
Title: Semiconductor device
Inventor: ADACHI ITSUROU
IPC: H01L23/48
Filed: 1977-10-25
Abstract: PURPOSE: To avoid the electric performance from being defected due to the pending down of the metal fine wire, by providing the frame, so that it encloses partly or entirely the pellet mounting section and the pellet.  
     CONSTITUTION: After mounting the pellet 12 on the pellet mounting secton 11' of the lead frame, the frame 14 consisting of the electric insulator preventing the pending down of the bonding metal fine wire 13 is placed, and the electrode on the pellet and the external lead 11 of the lead frame are connected with the bonding fine wire 13 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05328724-A (JP)
Title: Switching power supply
Inventor: ISHII TAKUYA
IPC: H02M7/06
Filed: 1992-05-21
Abstract: PURPOSE:To widen a conducting angle of an input current to a high efficiency and improve the power factor by rectifying an AC voltage after receiving power, by converting it into a DC voltage by smoothing, and by changing this DC voltage to a predetermined voltage by ON/OFF operations of switching means and then supplying it to a load. CONSTITUTION:When switch means 5 is in ON state, voltage Ei and Ei' is applied to the primary winding 61 of a transformer 6 and an inductance 15 respectively. At this time, a current flowing to the primary winding 61 is equal to a current i1 from Ei; and since a diode 71 is conductive, a reactor current of the transformer 6 increasing linearly is overlapped to an exciting current. Also, a current i1 flowing to the inductance 15 rises from OA, and a current increasing at a predetermined slope flows. Next, when switch means 5 is turned off, each voltage at each winding of a transformer 26 and the inductance 15 is reversed, a diode 10 becomes conductive, energy excited during ON period is demagnetized, and a current of iT+2iL is regenerated at Ei.
Patent JP-S5252542-A (JP)
Title: Function generator
Inventor: ISAKA KIYOUJI
IPC: G06G7/30
Filed: 1975-10-25
Abstract: PURPOSE:The signal corresponding to two coordinate points is given in order to gelnerate the output which corresponds to coordinate value of X and Y which satisfies 1st function passing through the both coordinate points according to time passage.
Patent JP-S62286951-A (JP)
Inventor: HERUMUUTO FUIIGE
IPC: C07D319/08
Filed: 1987-05-27
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-S617667-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KUMAI TSUGIO
IPC: H01L21/338
Filed: 1984-06-22
Abstract: PURPOSE:To position the source and drain electrodes with high accuracy by utilizing the characteristics of the surface-orientation dependence of the chemical etching of a dummy gate consisting of a single crystal. CONSTITUTION:An active layer 2 is formed onto a GaAs substrate 1. A single crystal GaAs dummy gate 3, a section thereof takes an inverted trapezoid, is shaped through anisotropic etching by using an etching mask 4'. The mask 4' is removed and the gate 3 is employed as a mask, and AuGe/Au 5 is evaporated to form source and drain electrodes through self-alignment. A negative type resist 6 is applied, and etched up to the top of the gate. The gate 3 is removed, and the layer 2 is etched to shape an opening section 10. Al 7 is evaporated, the gate is self-aligned and lifted off, and a surface protective film 8 is attached and patterned. According to said manufacture, the positions of the source and drain electrodes can be determined precisely, and the gate, a source and a drain can be self-aligned easily.
Patent JP-S6023690-A (JP)
Inventor: TAKANO MASANOBU
IPC: F16L3/217
Filed: 1983-07-14
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-H02309258-A (JP)
Title: Acceleration sensor
Inventor: KURASHIMA SHIGEMI
IPC: G01P15/105
Filed: 1989-05-24
Abstract: PURPOSE:To perform positioning and fixing by a terminal pin and to enhance the reliability of assembling by integrating a holder. CONSTITUTION:Stoppers 12, 12 ' present that the vibration of a leaf spring 10 having a magnetic body 11 also used as a weight at the leading end thereof becomes excessive. Two stoppers 12, 12 ' are integrally molded from a resin to form a holder 13 supporting magnetoresistance elements 18, 18 ' and a part thereof is extended to provide a leaf spring support part 14 and the root part of the leaf spring 10 is formed to the leaf spring support part by insert molding to be unified with the holder 13. A plurality of positioning and fixing holes 15 are formed to the holder 13 and the terminal pins 17 of a hermetic seal base 16 are inserted in the holes 15 to position the holder 13 and the pins are bent or a resin is used to fix the holder 13. By unifying the holder 13 and the leaf spring 10, the holder can be positioned and fixed without using a screw in the hermetic seal base 16.
Patent JP-H05322278-A (JP)
Title: Control device for air conditioner
Inventor: ARIMA TAKAFUMI
IPC: F24F11/02
Filed: 1992-05-21
Abstract: PURPOSE:To keep a stability of room temperature and save an electrical power by a method wherein in the case that a calculated rate of variation of room temperature exceeds its set value, a temperature zone for making a minimum operating frequency of a compressor is expanded downwardly and then the frequency of the compressor is controlled in response to the temperature zone. CONSTITUTION:An indoor control part 1 is provided with a variation rate calculating means 8 for calculating a rate of variation of a room temperature in reference to a room temperature detected by a room temperature sensor 2 during a specified period of time after starting its operation. The calculated rate of variation is compared with a set value of variation rate set in advance by experiment through a comparing means 4 and in the case that the value exceeds the set value of rate of variation, it is judged that a heating load is low. Then, a temperature zone in which an operating frequency of a compressor 6 is changed over to its minimum operating frequency is lowered downwardly only by a specified temperature difference and set, and then an exceeding of the room temperature is restricted by changing-over it to the minimum operating frequency at a room temperature lower than it by a specified temperature difference. In addition, in the case that the rate of variation of room temperature is lower than the set value of rate of variation, it is judged that the heating load is high and the previous zone is selected as it is.
Patent JP-H03174176-A (JP)
Title: Pressurized contact cylindrical member pair of image forming device
Inventor: OGIYAMA HIROMI
IPC: G03G15/08
Filed: 1990-05-18
Abstract: PURPOSE:To obtain the pressurized contact force uniform over the entire length without curving by providing a magnetic field generating means on one cylindrical member and a member to be attracted by the magnetic field of the magnetic field generating means on the other cylindrical member and providing a magnetic material surface layer on at least one of a pair of the cylindrical members. CONSTITUTION:A roller 20 and roller 30 which have shaft parallel with each other are in pressurized contact with each other over the entire length and are constituted rotatable. The roller 20 is constituted by forming an elastic layer 22 on the outer peripheral surface of a cylindrical core material 21 made of a material, such as iron, having magnetism. On the other hand, the roller 30 is formed by holding a permanent magnet 32 in a magnet guide 33 provided in a cylinder 31 made of a nonmagnetic material, such as aluminum. The magnetic cylinder 21 is attracted to the magnet of the permanent magnet 32 via the nonmagnetic cylinder 31 of the roller 30 in-between so that the roller 20 and the roller 30 are attracted to each other by the uniform attraction force over the entire length and are brought into pressurized contact by the resilient elastic roller 22 on the surface of the roller 20. The uniform pressing force is obtd. in this way without curving over the entire length.
Patent JP-H06209723-A (JP)
Title: Device for indicating cooking procedure
Inventor: FUJIWARA NAOKO
IPC: G04F3/00
Filed: 1993-05-31
Abstract: PURPOSE:To easily retrieve the desired cooking procedure data by simple inputting process. CONSTITUTION:When a discrimination code is read from a cooking data collection 5 containing photographs and pictures showing individual dish by an inputting device 1, etc., the cooking procedure data corresponding to the inputted discrimination code is displayed on a procedure displaying part 2. The cooking data collection 5 contains the data of individual dish in a separate card which holds the name of dish and necessary materials in the form of codes. The codes are read out with a card reader 4 to read the cooking procedure data corresponding to the discrimination code from a cooking procedure memory 31 and the required cooking procedure data are displayed on the procedure display 2. When the code has a form of bar code 52, it can be read out with a bar code reader 4.
Patent JP-H05321062-A (JP)
Title: Fiber rope
Inventor: YOKOTA KIYOSHI
IPC: D01F6/62
Filed: 1992-05-21
Abstract: PURPOSE:To produce the subject fiber rope exhibiting a low drop impact shock stress and a low drop shock and useful, e.g. as a safety rope for high lift work by arranging a high-shrinkage polyester fiber bundle, applying the first twisting, subsequently heat treating it, then combining these fiber bundles, applying the final twisting arid subsequently heat treating it. CONSTITUTION:A fiber bundle of a high-shrinkage polyester composed of polyethylene terephthalate, etc., synthesized by copolymerizing 20mol.% isophthalic acid is arranged and intertwisted with S-twisting and 120/m number of twisting so as to obtain a ring yarn. The resultant plural ring yarns are intertwisted with Z-twisting and 90/m number of twisting to obtain a rope yarn. The obtained plural rope yarns are intertwisted with S-twisting and 16/m number of twisting so as to obtain a rope strand. The resultant rope strand is then heat treated at 60 to 90 deg.C under a wet heat condition and the plural heat-treated rope strands are subsequently intertwisted with Z-twisting and 20/m number of twisting so as to form a fiber rope. The fiber rope is heat treated at 70 to 100 deg.C under a wet heat condition, thus producing the objective fiber rope exhibiting <=900kgf drop shock loading, therefore, capable of reducing a damage to a worker and useful, e.g. as a safety rope.
Patent JP-S5919026-A (JP)
Title: Double drum type winding and unwinding machine
Inventor: NAGASAKA NOBUO
IPC: B21C47/24
Filed: 1982-07-26
Abstract: PURPOSE:To obtain a titled compact unwinding machine suitable for high-speed device, by adopting a reverse accelerating mechanism that lowers the number of revolutions of an intermediate shaft with respect to the required number of revolutions of the winding drum, overdriving speed ratio from the intermediate shaft side lowering the number of revolutions of the intermediate shaft, and shortening the distance between centers. CONSTITUTION:The characteristic of this double drum type winding and unwinding machine is that the speed ratio (gear ratio of gears 14' and 13', gears 16' and 15') is overdriven. The distance between the centers of an intermediate shaft 17 and winding drums 1, 2 is made small and a rotation housing 4 is made compact. Accordingly, the load received by a support roll 28 that supports the housing 4 and a housing rotation ring 29 is reduced. In the figure, 3 is a hoop steel coil, 12 is a bearing, 18. 19 are gears, 20 is a driving shaft, 30 is a differential roll and 31 is a belt wrapper. Since the number of revolutions of the intermediate shaft can be made small with respect to the necessary number of revolutions of the winding drum, the driving mechanism including gears becomes small, and the whole structure becomes compact.
Patent JP-S6020926-A (JP)
Title: Production of polyglycidyl ether
Inventor: KANAYAMA KAORU
IPC: C08G59/06
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a polyglycidyl ether having an excellent solubility and giving a curing product having excellent rigidity, heat resistance, etc., by reacting a specified bisphenol having a spiroacetal ring with a beta-methylepihalohydrin. CONSTITUTION:4-Hydroxy-3-methoxybenzaldehyde is mixed with 4-hydroxybenzaldehyde at a molar ratio of 5/95-95/5. This mixture is reacted with pentaerythritol to produce a spiroacetal ring-containing bisphenol mixture comprising bisphenols of formulas I , II and III (wherein R is H, and R' is methoxy). This bisphenol mixture is reacted with an epihalohydrin or a beta-methylepihalohydrin to obtain the purpose polyglycidyl ether. This polyglycidyl ether is suitably used in sealing electronic parts or as a laminating material or the like.
Patent JP-S5754338-A (JP)
Title: Measuring method for characteristics of semiconductor wafer
Inventor: OGITA YOICHIRO
IPC: H01L21/66
Filed: 1980-09-19
Abstract: PURPOSE:To enable separate measurement of the surface recombination velocity on one surface of the semiconductor wafer, the surface recombination velocity on the other surface thereof and a bulk life time, by measuring the change of electrical conductivity caused by the application of light beams. CONSTITUTION:Impulse beams 2 generated by the light beams or electron beams are applied on one surface 1A of the semiconductor wafer 1 and the time change delta(t) of electrical conductivity of the semiconductor wafer based on excessive carriers excited instantaneously by the application is measured. Likewise, the light beams or electron beams 2 are applied on the other surface 1B and thereby the time change of electrical conductivity based on the different spatial distribution of the excessive carriers is measured. A value logdelta(t) after the passage of sufficient time forms a straight line, and the bulk life time and the surface recombination velocity are determined independently from the tilt h thereof and from the value delta1(0) of extrapolation value of the straight line to t=0, respectively.
Patent JP-S5830560-A (JP)
Title: Hydraulic pressure cylinder
Inventor: UCHIDA KOUJI
IPC: F16J1/09
Filed: 1981-08-18
Abstract: PURPOSE:To prevent a low pressure side lip packing from being contacted closely with the inner peripheral surface of a cylinder to reduce the sliding resistance thereof and obtain a stabilized thrust by a method wherein a difference between the internal pressure of the low pressure side cylinder chamber and the same of a gap section is eliminated. CONSTITUTION:When a working fluid is supplied to a rod side cylinder chamber 8, the pressure thereof is applied on a left valve body 92 from a right valve port 26 through a through hole 27. A thrust is generated by said pressure on a pressure receiving section in a valve seat 94 sealed by a left seal member 96, the valve body 92 is pushed to the left and the valve seat 94 is separated from the seal member 96. At this moment, the valve port 26 is closed. Under this condition, the pressure of a head side cylinder chamber 7 (exhaust side) is delivered to the valve port 25, the through hole 27, a communicating hole 28 and the gap section 6 and whereby the pressure of the head side cylinder chamber 7 and the pressure of the gap section 6 become same.