baber/WOPTO huggingface dataset:
Patent JP-S62256347-A (JP)
Title: In-line electron gun
Inventor: YOSHIDA NAOHISA
IPC: H01J29/50
Filed: 1986-04-28
Abstract: PURPOSE:To improve static convergence and focusing characteristics, by forming the electrodes comprising a lens common to electrodes on low-voltage and high-voltage sides, which compose main lenses, and the other electrodes having electron beam-passing apertures, which compose lenses for respective electron beams, in the same shapes and sizes. CONSTITUTION:Elliptic cylinder electrodes 11a, 11b, and flat plate electrodes 12a, 12b, on which three electron beam-passing apertures 21-23 are formed in line, are formed respectively in the same shapes and sizes. Electron lenses 51 to 53 on a low-voltage side electrode 1 have focusing action and those 61 to 63 on a high-voltage side electrode 2 have divergent action. Therefore, when the electrodes 11a, 11b and 12a, 12b, which compose main lenses 5, are formed in the same shapes and sizes and assembled so that errors produced when they are formed are in the same direction, the force, acting on the electron beams works in the opposite direction, so that it works to cancel the change in action caused by changes in shapes and sizes of electrodes. Hence, the dimensional dispersion of electrodes, which consist main lenses, affects little on characteristics, so that, stable focusing characteristics and static convergence can be obtained.
Patent JP-H05271052-A (JP)
Title: Lotion for improving acne vulgaris
IPC: A61K8/00
Filed: 1992-03-26
Abstract: PURPOSE:To provide the subject lincomycin-based antibiotic lotion exhibiting a high therapeutic effect without remarkable side-effect in improving acne vulgaris frequently occurring in the juvenescent and adolescent period. CONSTITUTION:The objective lotion is obtained by dissolving a lincomycin-based antibiotic together with a lower aliphatic alcohol, a polyvalent alcohol and a water-soluble polymer as a thickening agent in a very weak acid buffer solution. The obtained lotion is remarkably excellent in improvement of acne vulgaris and almost free from a side effect.
Patent JP-H1033973-A (JP)
Title: Method and apparatus for coagulating easily hydrolyzable substance by steam
Inventor: SEYFFERT INA
IPC: B01F33/40
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To successfully carry out coagulation of even easily hydrolyzable products by water. SOLUTION: Together with one of water-soluble powder binders, a powder of a slightly soluble substance is led to a steam atmosphere in a temperature range from 85 deg.C to 105 deg.C and free falls without being affected by compressive force. In this method, the residence time in the steam atmosphere is set to be about 0.5-10 seconds. Then, the produced coagulated substance is dried while being free-falling in a manner that solid-state bridges are formed from liquid- state bridges of the binder formed at the contacting points of main particles. Final drying treatment of the substance is carried out in a united type fluidizing bed drier installed in the next until the water content is lowered to 0.5wt.% or lower.  The method is carried out in a steam jet coagulating apparatus and in this method, by utilizing steam jet nozzles 5, 6, steam is jetted to collide against a free-falling product curtain of a powder mixture to be coagulated. A fluidizing bed drier 2 is so joined to a lower part of the coagulating apparatus 1 as to make the coagulated particles 4 directly fall in the fluidizing bed.
Patent JP-H04330727-A (JP)
Title: Formation method of pattern
Inventor: SANO NAOKI
IPC: H01L21/28
Filed: 1991-05-02
Abstract: PURPOSE:To surely remove a residue (an inessential film) and to form a pattern by a simple process. CONSTITUTION:An interlayer insulating film 10 is coated with a resist; then, a patterning operation is executed; and a resist pattern 11 is left. Then, an aluminum film 12 is formed on the whole surface by using a sputtering technique or the like. In this case, a residue film 12a composed of aluminum adheres to the sidewall of the resist pattern. Water as a poor solvent is made to permeate into the resist pattern 11; after that, a heating treatment is executed at about 100 deg.C; the resist pattern 11 is made to swell; the residue film 12a is destroyed fine; and the residue film 12a can surely be removed by removing the resist.
Patent JP-H11298616-A (JP)
Title: Communication equipment for elevator
Inventor: ONUKI AKIRA
IPC: H04Q9/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To clearly discriminate the number and building of the slave unit of a communication equipment to perform communication by providing equipment for transmitting an identification code for identification in the communication equipment slave unit installed in the cage of an elevator. SOLUTION: It is assumed that the passenger of an elevator number B uses the communication equipment slave unit 2b inside the cage and tries to communicate with a communication equipment master unit 1 installed in a machine chamber or a monitoring board. At the time, the call button of a master unit is pressed by the passenger. By pressing the call button, the identification code is outputted from the output device of the identification code to the communication equipment master unit 1. Signals are transmitted to the communication equipment master unit 1 by a transmission line 3 and inputted to the identification device 5 of the identification code. The identification device 5 receives the identification code and outputs the signals for selecting the communication line of the number B machine to the changeover device 6 of the communication line 3.  The changeover device 6 of the communication line 3 connects the communication line of the number B machine to the receiver of the communication equipment master unit 1 corresponding to the signals from the identification device 5.
Patent JP-S5527764-A (JP)
Title: Logic circuit
Inventor: SATOU KAZUYOSHI
IPC: H03K19/086
Filed: 1978-08-21
Abstract: PURPOSE:To facilitate easy relaization of a high speed and low logic amplitude for the logic circuit consisting of several units of transistors to which the collector is connected in common, by connecting the saturation preventing clamp diode between the collector and the base of each transistor. CONSTITUTION:Input IN1, IN2-INn are applied to each base of transistors Qr10, Qr20-Qrn0; while reference voltage Vref is applied to each base of transistors Qr11 plus Qr21-Qrn1. Then constant current sources I1-In are connected to these transistors to form the logic circuit. In such constitution, the collector dotting is carried out by resistance RCO plus transistors Qr11 Qrn1, and furthermore transistor saturation preventing clamp diode Dc1-Dcn are connected the collector and the base of each transistor. In this case, the forward voltage must be smaller than the base-collector voltage of the transistor.
Patent JP-S62259006-A (JP)
Title: Interference film thickness measuring instrument
Inventor: INOUE KATSU
IPC: G01B11/06
Filed: 1986-05-02
Abstract: PURPOSE:To lower the lower limit of film thickness measurement by providing a transmission type optical fiber in an optical system and correcting the light source spectrum of white light into a normal distribution figure about a wave number axis. CONSTITUTION:Light from a normal white light source 1 illuminates a light transmitting film on the surface of a sample 7 and its reflected light is admitted into an interferometer 30 to form interference fringes on a photodiode array 17. The interference fringes are converted into an electrical signal to obtain an interference figure, which is processed by Fourier transformation to obtain a spectrum having a peak on a low frequency side, so the light transmission type optical filter 31 is provided on the side of the light source so as to correct the spectrum of the normal distribution figure. The transmissivity characteristic of the filter 31 has a band-pass type spectrum and is proportional to the spectrum ratio obtained by dividing the normal distribution spectrum by the light source spectrum as to the wave number gradually. Thus, the interference figure of the light source 1 is processed by Fourier transformation to easily obtain the total spectrum in consideration of the spectrum characteristics of the light source 1, the detector sensitivity characteristic of the array 17, the transmission characteristic of an optical parts, etc.
Patent JP-H08206818-A (JP)
Title: Holding vessel for molten metal induction heating apparatus
Inventor: UMETSU KENJI
IPC: F27D11/06
Filed: 1995-04-25
Abstract: PURPOSE: To efficiently stir molten metal while heating by connecting with a molten metal vessel and applying tapered angle and elevation angle to the flowing direction of the molten metal in a tubular flowing passage crossed with an AC electromagnet. CONSTITUTION: In a refractory-made rectangular block-shaped vessel body 7 covering the outer surface with an iron shell, two molten metal vessel 2 for storing the molten metal 3 are arranged in some interval, and two flowing passages 1 connecting with between these molten metal vessels 2 are formed at the bottom part side of the vessels. Then, a coil 5 crossed with one closed circuit formed by bringing the molten metal vessels 2 into contact with the flowing passages 1, is constituted by arranging the AC electromagnet composed of an iron core 4.  Further, the tapered angles are given in the flowing passage 1 contacting with between the molten metal vessels 2 so that the cross sectional area of the flowing passage continuously changes from one side of the molten metal vessel toward the other side of the molten metal vessel, or the tapered angle and the elevation angle in the flowing passage are applied in the same direction to the arbitrary advancing direction in the closed circuit constituted with the molten metal vessel and the flowing passage. By this constitution, not only the heating, but also the stirring force are added by an electromagnetic induction.
Patent JP-H05293943-A (JP)
Title: Flat-bed offset press
Inventor: UEDA YOSHIO
IPC: B41F3/20
Filed: 1992-04-21
Abstract: PURPOSE:To print a highly detailed fine pattern free from a pinhole. CONSTITUTION:In a flat-bed offset press wherein a carriage 5 supporting a blanket cylinder 6 by a shaft is driven by the screw shafts provided to both side surfaces of a frame, the nuts 14 fitted to the shafts and the connection levers 15 connecting the nuts 14 and the carriage 5, a press roller 24 tumbling on a printed ink film in parallel to the blanket cylinder 6 is provided. By this constitution, a highly detailed fine pattern can be printed without generating a pinhole.
Patent JP-S60244442-A (JP)
Title: Reconditioning method of molding sand by fluidized roasting furnace
Inventor: MATSUKAWA YASUTSUGU
IPC: B22C5/08
Filed: 1984-05-18
Abstract: PURPOSE:To obtain roasted sand having high quality by replenishing oxygen to the down flow bed of the molding sand below the blow-off position of fluidizing air so that the molding sand descends in an oxygen-rich condition and that the unburned part of the molding sand is burned away. CONSTITUTION:The fluidizing air blown from a nozzle 108 flows partly toward an air take-out port 112 when the port 112 is opened by operating a flow rate regulating valve 113. The flow of the air is then formed in the down flow bed of the molding sand from the nozzle 108 to the port 112, by which oxygen is replenished into the down flow layer of the molding sand. The molding sand a'' is therefore dropped in the oxygen-rich state below the nozzle 108 and the unburned part thereof is burned away during this time. The sand a'' descends in the form of layers in the part below the successively completed without receiving the agitating effect as in the fluidized bed 111. The remaining unburned part is thus considerably decreased.
Patent JP-S63266434-A (JP)
Title: Automatic focusing device
Inventor: KONISHI KAZUKI
IPC: G03B3/00
Filed: 1987-04-24
Abstract: PURPOSE:To obtain an automatic focusing device with high focusing rate by discriminating whether or not an object on the range binding point of the nearest point is a main object from the range finding point of the nearest point and a range finding ured value and weighting the range finding result of the center and the periphery of a screen so as to obtain a focusing position. CONSTITUTION:In an active range finding system, light beams are sequentially radiated, for example, from three light projecting elements 1a, 1b and 1c. Then the reflected lights from the object are received in a light receiving element 3, passing through a range finding circuit 4 and an interface 5 and the focusing distance is arithmetically processed as follows by an MPU 6 so as to focus. Namely, the MPU 6 decides that it is the scene of giving importance to the point when the detected values of three points such as the nearest one, the middle one and the farthest one are in approximate distances and the nearest point is the central range finding point of the screen. Otherwise, it decides that it is not regarded as the scene of giving importance to the nearest point by considering possibility that the nearest point is an obstacle. Since the optimum focusing distance is computed, the which the device is adjusted, the automatic focusing device with high focusing rate can be obtained.
Patent JP-S5327192-A (JP)
Title: Plane-lapping machine
Inventor: UENO YOSHIYUKI
IPC: B24B37/005
Filed: 1976-08-25
Abstract: PURPOSE:To provided a plane-lapping machine characterized in that a worked surface of high precision can be obtained easily, in such a manner that correction of lap can be performed during working of a workpiece without producing flaws on a worked surface.
Patent JP-H08293666-A (JP)
Title: Reflow apparatus and temperature control method therefor
Inventor: YAMASHITA FUMIHIRO
IPC: H05K3/34
Filed: 1995-04-25
Abstract: PURPOSE: To provide a reflow apparatus in which the temperature profile of a board in a furnace can be easily controlled. CONSTITUTION: A reflow apparatus heats a board P conveyed by heated circulating atmosphere in a furnace into the furnace, and comprises many atmospheric heaters 21 arranged to heat the circulating atmosphere along a board conveying conveyor 31 in the furnace, many accelerating nozzle units 22 arranged along the conveyor 31 to spray the high-temperature atmosphere heated by the heaters 21 to the board P by throttling the high-temperature atmosphere, and individually operable far infrared heaters 23 provided at the positions opened with the board P in the units 22 and hardly affected by the influence of the circulating atmosphere, wherein the operations and the stops of the heaters 23 are simply selectively switched by a switch, the peak temperature of the boards is maintained constant to 220 deg.C, and the reflow time over 200 deg.C is regulated.
Patent JP-S63268104-A (JP)
Title: Magnetic recording circuit
Inventor: IKUTO YOSHIHIRO
IPC: G11B5/09
Filed: 1987-04-24
Abstract: PURPOSE:To set a current value corresponding to the dispersion of a head and to optimize a magnetic recording by arranging a current source to be able to set the current value independent corresponding to the head provided corresponding to a recording side. CONSTITUTION:Respective heads 2 and 4 are provided corresponding to recording sides 0 and 1 of a floppy disk as a recording medium, and as the current source to cause a writing current to flow corresponding to respective heads 2 and 4, constant current sources 42 and 44 to be able to set individually a constant current to an arbitrary current value is arranged. In the magnetic recording of the data of the sides 0 and 1, constant currents I0 and I1 are supplied through a differential current switching circuit 16 or 18 to the heads 2 and 4 selected from the constant current sources 42 and 44 set for the heads 2 and 4 as a writing current. Respective values of the currents I0 and I1 are individually increased, decreased and adjusted by the adjustment of variable resistances 50 and 62, set to an optimum value and an optimum magnetic recording can be obtained.
Patent JP-H11291101-A (JP)
Title: Cutting tool with oil hole
Inventor: SHIMANO TAKAMASA
IPC: B23B27/10
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To concentratedly feed a medium for cutting to a cutting edge tip at a high pressure. SOLUTION: A nozzle 13 is detachably attached to a cutting tool body 11 so that an opening 15 faces a tip of a cutting edge 12. An oil hole 14 is formed in the cutting tool body 11 and the nozzle 13 to spray from the opening 15 to the cutting edge tip a medium for cutting, such as a cutting oil solution, oil mist or cold blast, that is fed from the outside. The oil hole 14 has the same inner diameter over the whole length and is formed of a plurality of straight parts 14a (to 14e) whose axes intersect one another and curve parts 14ab (to 14de) that connect ends thereof to one another smoothly. Accordingly, the medium for cutting flows smoothly in the oil hole 14 and thus a turbulent flow and pressure loss thereof are restrained.
Patent JP-H01275924-A (JP)
Title: Spring brake mechanism
Inventor: HIRAI MITSURU
IPC: F16D63/00
Filed: 1988-04-25
Abstract: PURPOSE:To eliminate play or idling of an operating handle so as to improve its feeling by constructing a spring brake mechanism in a way that the receiving portion of a torsion spring is abutted to one of the ends of the notches of a core and one of hooks uneven each other is abutted to the other end of the notch of the core. CONSTITUTION:A hook-like receiving portion 8a is formed in the central portion of a torsion spring 8, and books 8b, 8c uneven each other are formed at both ends thereof like a reverse wound coil from the receiving portion 8a. The receivinq portion 8a and the hook 8b of the torsion spring 8 are abutted to both ends of the notch 3 of a case 5 respectively. Thus, the play on the idling of an operating handle is not produced so that its feeling can be improved.
Patent JP-H01272367-A (JP)
Title: Telephone control equipment
Inventor: NOZAKI SHINGO
IPC: H04Q9/00
Filed: 1988-04-25
Abstract: PURPOSE:To simplify the construction of a telephone control equipment by fixing a fitting part to be fitted to an existing regulated fitting frame for a wiring apparatus to a body. CONSTITUTION:The body 10 storing a printed substrate mounting a signal processing part for controlling a load to be controlled by receiving an identification(ID) number transmitted through a telephone line and deciding whether the received ID number coincides with a previously set ID number or not is formed so as to be fitted to the existing regulated fitting frame 20 to be fixed on an embedded box. Namely, engaging claw pieces 11 are provided projectingly on both the side edges of the body 10 and the pieces 11 are inserted into holding holes 21 and insertion holes 22 formed on the fitting frame 20 to hold the body 10 on the fitting frame 20.
Patent JP-H10298665-A (JP)
Title: Treating device for dipping metallic strip
Inventor: YAMADA YOSHIHIRO
IPC: C21D9/56
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the meandering of a metallic strip and to improve the stable strip passing speed by arranging a specific shaped flow straightener in a wedge shaped space formed with the inlet side metallic strip and a sink roll and holding the strightener in parallel with the center shaft of the sink roll while keeping non- contacting condition. SOLUTION: The flow straightener 10 is arranged in the space formed with the inlet side metallic strip 2 and the sink roll 4. While keeping the flow straightener 10 in the non-contacting condition between the inlet side metallic strip 2 and the sink roll 4 with the shaft parallel to the sink roll shaft. The flow straightner 10 is formed into a polygonal shape and has the following surface.  That is, these are a rectangular surface 16 parallel with the inlet side metallic strip, a rectangular surface 17 adjacent to the surface 16 and having the acute angle at a gap 23 side formed with the strip 2, a rectangular surface 18 adjacent to the surface 17 and having the obtuse angle at a space 22 side, a rectangular surface 19 adjacent to the surface 16 along the sink roll and a rectangular surface 20 adjacent to the surfaces 18 and 19 and having the obtuse angle at a space 24 formed with the sink roll 4. By this constitution, an incidental stream accompanied with the traveling of the metallic strip and the rotation of a deflector roll can be reduced.
Patent JP-H05273612-A (JP)
Title: Semiconductor device
IPC: G02F1/35
Filed: 1992-03-26
Abstract: PURPOSE:To improve the crystallinity of semiconductor layers which are held between a lower electrode layer and an upper electrode layer and are formed by epitaxy. CONSTITUTION:An undoped i-GaAs layer (first semi-insulating layer) 23 is formed on a semi-insulating GaAs substrate 24 and its crystal growth is interrupted. Si is then doped sparsely at 1X10<12>cm<-2> surface density on the surface at about 1 atomic thickness to form a delta doped layer 22 which is the lower electrode layer. An i-GaAs layer (second semi-insulating layer) 21 is again formed and triple quantum wells of the layers 20 to 14, an i-GaAs layer 13, an n-GaAs layer (upper electrode layer) 12, and electrodes 25, 11 are formed. Electric fields can be uniformly impressed to the triple quantum wells when a voltage is impressed between the electrodes 11 and 25. The delta doped layer 22 does not disturb the lattice characteristic of the layer 23. The layers 21 to 12 to be grown thereon grow by succeeding the good-quality crystallinity of the layer 23 and, therefore, have high crystallinity.
Patent JP-H02282617-A (JP)
Title: Heating cooker
Inventor: TANIGUCHI HISAYA
IPC: F24C7/02
Filed: 1989-04-21
Abstract: PURPOSE:To share the parts and reduce the cost for two different AC source voltages by a method wherein a change relay is installed and when an AC source voltage is selected on a low side the low voltage tap at the primary coil of a high voltage transformer is selected and when on a high side, the high voltage tap is selected. CONSTITUTION:At a heating cooker, a transformer 10, the primary coil 11 of which has two taps 11b, 11c which can be changed to two different AC source voltages, for instance, 100V and 200V mutually, is installed and to the secondary coils 12, 13 a magnetron 21 as a heating source is connected and to the coil 11 of the transformer 10 a power source plug 1 supplying AC source voltage is connected. Further, a change relay 9 is installed and when the AC source voltage applied to the plug 1 is 100V on a low side, the low voltage tap 11b of the coil 11 is selected in returning contact points to the normal positions and when 200V on a high side, the high voltage tap 11c of the coil 11 is selected in operating the contact points to the other positions.
Patent JP-S584168-A (JP)
Title: Fixing device
Inventor: KUDOU KUNIO
IPC: G03G15/20
Filed: 1981-06-30
Abstract: PURPOSE:To remove odors fixed to toner and copying paper by mounting a deodorizing roller so as to contact with the picture surface of recording paper on the downstream of a flashing area in the recording paper feeding direction of a flash fixing device. CONSTITUTION:While being putting on a carrier belt 30 and adsorbed by a separation tank adsorbing plate 35, a transfer sheet is moved in the left direction in the drawing, flashed by a discharge tube 31 and fixed by melted toner. Odorous gas generated by decomposing resin at the melting of the toner is collected by a blower, deodorized by a deodorizing filter filled with activated carbon and discharged to the outside of the macine. In order to remove the odor fitted to the copying paper itself, a deodorizing roller 32 instead of a discharging roller is pressed against a driving roller 33 through the belt 30 to be moved together with the driving roller. A rubber roller containing activated carbon e.g. is used for the deodorizing roller 32 and a catalystic type roller also can be used.
Patent JP-S61263581-A (JP)
Inventor: TSUJI SHINTARO
IPC: B66B5/00
Filed: 1985-05-14
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-S62272899-A (JP)
Inventor: JIYOSEFU MAIKERU KOSU
IPC: F03D9/00
Filed: 1987-04-27
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。