baber/WOPTO huggingface dataset:
Patent JP-H11121431-A (JP)
Title: Rotating type substrate dryer
Inventor: MURATA TAKASHI
IPC: H01L21/304
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent recontamination due to water droplets and particles that have been removed from the surface of a substrate and reduce the outer dimensions of the drier and the scale of a motor compared with the revolution type. SOLUTION: A substrate support 4 is provided in a rotor 3 whose rotation center is in the vertical direction. A substrate 11 set in the substrate support 4 is decentered from the rotation center of the rotor 3 and the rotation center of the rotor 3 is permitted to pass the decentered substrate 11. In the rotor 3, an exhaust port 7 is provided on the decentered side of the substrate support 4, and a fin 5 is provided on the opposite side to the decentered side of the substrate support 4. Air is sucked into the rotor 3 by the rotation of the fin 5 with the rotation of the rotor 3 and the air is permitted to flow in one direction to the exhaust port 7 by a straightening means 6 in the rotor 3. Water droplets that exist near the rotation center of the substrate 11 on which centrifugal force does not act move by the one-way flow to receive centrifugal force. The one-way flow also promotes drying of the substrate 11.
Patent JP-H06147192-A (JP)
Title: Solid impeller
Inventor: KUBOTA KOJI
IPC: F04D29/22
Filed: 1992-11-13
Abstract: PURPOSE:To improve the pump efficiency and the flow-head characteristic by remarkably lowering a generated mixing loss at the time of mixing a fluid having a large circumferential component speed, which is discharged from a discharge port and a fluid in a passage of a pump casing at a discharge port of an impeller. CONSTITUTION:In a solid impeller for a centrifugal pump constructed so that an intake port 12 is opened in the central area of one side of an impeller main body 10 formed like a disc, and plural circulating holes 14 piercing from the suction port 12 through the main body of the impeller radially are bored, plural recess parts 20 are provided at designated spaces in the circumferential direction on the outer peripheral part 18 of the impeller main body 10.
Patent JP-H04176550-A (JP)
Title: Diagnostic method for failure of production line
Inventor: SAKAMOTO TOSHIHARU
IPC: G05B19/418
Filed: 1990-11-13
Abstract: PURPOSE:To surely detect the failure which is logicall impossible, by performing the check of the states of all of output confirming devices in the respective motion steps of the upper stream motion block continued to one motion block, at the actuation time of the ladder program of this motion block. CONSTITUTION:In the case of a block hang-up being detected because of a block 4 being not actuated, the motion step of the cause exists in either block 2 or 3. AS for the block 4, output Y1-Y4 are turned ON in the block 2, and even confirmation switches X1-X4 are turned ON. Also, in the block 3 output Y4-Y7 are turned ON, and even confirmation switchs X4-X7 are turned ON. Therefore, it should be X1*X2*...*X7, when the block 4 is normally actuated. The blocks 2, 3 are actuated by the completion of the block 1. Therefore, the actuation conditions of the block 2 and blocks 3 become the AND of the state of the confirmation switch of all motion steps of the block 1.
Patent JP-H11143682-A (JP)
Title: Buffer memory occupancy amount detection circuit
Inventor: SAWAI MASANORI
IPC: G06F5/14
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a buffer memory occupancy amount detection circuit of 1 byte detection accuracy. SOLUTION: A write side multiple circuit 2 outputs a double speed write clock (c), a write binary counter 3 frequency-divides the double speed write clock (c) into two and outputs a dual port memory write clock (e) and a write side n-ary counter 4 generates the write address (f) of a dual port memory 1. A read side multiple circuit 6 outputs a double speed read clock (d), a read binary counter 7 outputs a dual port memory read clock (g) and a read side n-ary counter 8 generates a read address (h). A subtraction circuit 11 detects a buffer memory occupancy amount (k) with 1 byte accuracy by subtracting the read address (j) transferred to a write clock (a) which is the output of a read address register 10 from the write address (i) which is the output of a write address register 9.
Patent JP-H07159426-A (JP)
Title: Rotating speed detector
Inventor: TERAMAE KATSUHIRO
IPC: G01P3/481
Filed: 1993-12-03
Abstract: PURPOSE:To reduce detection errors of rotating speed by controlling fluctuation amplitude and swell of an output signal caused by rotor eccentricity. CONSTITUTION:Output of a detection part 2 is rectified by a rectifier 3. Direct current drift is removed from the output of the rectifier 3 by a next stage low area shutdown filter 4. The amplitude fluctuation of the output of the detection part 2 can be controlled by logarithmically compressing the output of the low area shutdown filter 4 by means of a logarithmic amplifier 5. The output of the logarithmic amplifier 5 is compared with reference voltage Vf input from a reference voltage generation part 15 in a comparator 6. When the output of the logarithmic amplifier 5 exceeds a reference voltage Vf, the comparator 6 outputs a signal, the output signal becomes detection output in accordance with a recess and a projection of a rotor and rotating speed detection of small detection errors caused by rotor eccentricity is made possible.
Patent JP-H05111613-A (JP)
Title: Deodorizer
Inventor: MURAMATSU TORU
IPC: B01D53/38
Filed: 1991-10-22
Abstract: PURPOSE:To provide a deodorizer which excels in deodorizing and desorbing efficiency of odorous components and is maintenance-free. CONSTITUTION:A deodorizer consists of a deodorizing tank 9 provided with activated carbon 81, a compressor 2 for forcibly feeding odorous air 10, a supply pipe 20, a clean pipe 40 for conveying deodorized clean air 11 from the deodorizing tank 9, a vacuum pump 3 for decompressing the deodorizing tank 9 and an exhaust pipe 30. When odorous components 12 are adsorbed by the activated carbon 81, the odorous air is forcibly fed to the deodorizing tank 9 by the compressor 2. On the other hand, when the adsorbed odorous components 12 are desorbed, the deodorizing tank 9 is decompressed by the vacuum pump 3. And while pressurizing and decompressing operation is repeated, the clean air is conveyed.
Patent JP-H07133624-A (JP)
Title: Drain valve for storage tank
Inventor: AIDA TOMOKAZU
IPC: E03D1/35
Filed: 1993-12-03
Abstract: PURPOSE:To cope with the change of a quantity of water to be used by a simple structure by letting only a quantity of water stored above a level assigned by a float be drained by the action of a second drain valve combined with the float when a small quantity of water is to be drained. CONSTITUTION:When an operating handle 13 for draining a great quantity of water is operated, a great quantity of water is thereby drained with a first drain valve A opened. On the other hand, when an operating handle 14 for draining a small quantity of water is operated, a second drain valve B is opened, the combination of its valve element 4 with the buoyancy of a float 12 permits the valve open condition of the drain valve to be maintained so as to allow draining to be kept on. When the float 12 comes out of the water surface as a water level is lowered, and when its buoyancy is lowered, the second drain valve B is thereby closed. Namely, when the operating handle 14 for draining a small quantity of water is operated, only a quantity of water stored above the level of the float 12 is drained. For this reason, a quantity of drain for draining a small quantity of water can thereby be adjusted arbitrarily by setting the height of the float 12.
Patent JP-H10143486-A (JP)
Title: Data transmission/reception method in parallel computers
Inventor: SAKAGUCHI AKIHIKO
IPC: G06F15/17
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To transfer data at a high speed by selecting whether to perform transfer by using an area to which an address is allocated for respective processor units(PUs) beforehand or to perform the transfer by a pipeline processing by using the area dynamically allocated at the time of the transfer depending on the length of the data. SOLUTION: In the inside of remote memory write areas 114 and 115, static buffers 116 and 117 to which the address is allocated beforehand for the respective communicating party PUs and dynamic buffers 118 and 119 for which the address is dynamically changed are present. In the case that the data length of transmission data is shorter than a predetermined value, the transmission data are written in the static buffer area of a transmission destination. Also, in the case that the data length of the transmission data is longer than the predetermined value, the address of the dynamic buffer area of the transmission destination is received by using the static buffer area, the transmission data are written in the dynamic buffer area of the received address at the transmission destination and the data are transferred by the pipeline processing.
Patent JP-2000131933-A (JP)
Title: Image forming device and method
Inventor: YOSHIOKA TORU
IPC: G03G15/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To stably form a superior quality image by reutilizing recovered toner. SOLUTION: An electrostatic latent image on a photoreceptor drum 2 is developed with toner from a developing device 4. The toner is transferred and fixed on transfer material. The new toner received in a toner hopper 6 constituted exchangeably is given to a receiving part 5 of the device 4 and also the toner recovered from the drum 2 by a toner recovering device 7 is given to the receiving part 5. The toner hopper 6 is selected so that the characteristic of the toner stored in the toner hopper 6, specifically, at least any one of average particle size, particle size distribution and fine powder amount may be different from each other. Therefore, the change of the characteristic of the toner caused by the reutilization is controlled considering the characteristic of the toner in the second toner hopper 6.
Patent JP-H02152635-A (JP)
Title: Pinhole detector of vessel
Inventor: KIMURA BUNICHI
IPC: G01N21/90
Filed: 1988-11-30
Abstract: PURPOSE:To automatically detect a pinhole when such a pinhole exists in a vessel, by detecting through a photosensor rays of light emitted from an illuminant, passing the pinhole into a darkroom. CONSTITUTION:When a vessel C is transferred into an inspection station S, a bellows 18 is stretched to closely come into contact with the periphery around a vessel-insertion hole 13 on a slat 12 at the bottom edge thereof and then a shutter 24 is opened. Rays of light emitted from an illuminant 14 pass a pinhole of the vessel C into a darkroom 15 and condensed by a convex lens 23 and detected by a photosensor 21. Pinholes with around 2mum in diameter at the bottom B can be detected because the rays of light emitted from the illuminant 14 reach directly on the bottom B. On the other hand, pinholes with around 30mum in diameter at the side wall A can be detected because the rays of light are weakened in the inflow clearance P, although its sensibility becomes a little lower.
Patent JP-H09146528-A (JP)
Title: Information reception device
Inventor: AIDA SHIGEKI
IPC: H04B1/16
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve the visibility when information consisting of plural lines is displayed in one line by running. SOLUTION: The information reception device 2 which receives character information 9 consisting of plural lines sent from an external transmission device 3 by using a radio wave of teletext broadcasting and displays the received information in one line is equipped with a receiving means 12 which receives the character information 9 transmitted from the transmission device 3, a display means 13 which displays the character information received by the receiving means 12, and a display control means 14 which controls the display of the said received character information, and the display control means 14 converts the received character information consisting of the lines into one-line character information by deleting or adding a space character according to a specific conversion rule and outputs the one-line character information to the display means 13.
Patent JP-H09144978-A (JP)
Title: Electrification controller of electric fusing coupling
Inventor: MOCHIZUKI SHIGEKI
IPC: F16L47/06
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To improve measurement resolving power, and enable high-pressure measurement of resistance of a heater, by processing an analog signal in the fixed input range by a first AD converter, and synthesizing and enlarging respective input ranges through a process of processing the analog signal in the input range, to be shifted by a second Ad converter by the specified voltage. SOLUTION: An AD converter 21 (a first AD converter) converts an analog signal in the fixed input range, namely, in the range of the ground and the reference voltage Vr into a digital signal. An AD converter 22 converters an analog signal in the input range, to be shifted from the input range of the AD converter 21 by the reference voltage Vr into a digital signal. The input range in which AD-conversion is possible is enlarged to the range in which respective input ranges of the AD converters 21, 22 are synthesized. The measurement resolving power is improved in comparison with a case where a single AD converter is used, and resistance of a heater 11 can be more precisely measured.
Patent JP-H0767628-A (JP)
Title: Human gamma interferon antagonistic/agonistic screen
Inventor: HERINDAA KEI RONIARU
IPC: C07K16/26
Filed: 1991-11-20
Abstract: PURPOSE: To obtain a human cell line stably transformed with a recombinant vector containing a specific reporter gene, having excellent immune responsiveness, useful for screening antagonists/agonists of human gamma interferon.  
     CONSTITUTION: This human cell line us stably transformed with a recombinant vector containing a reporter gene (the expression of the reporter gene can be introduced by a human IFN-γ by ≥10 times) operatively linked to a promoter which contains a nucleotide sequence corresponding to the sequence of a human HLA-DR α gene and has a 5' end boundary decided by a nucleotide residue corresponding to one of residue-1,300 to residue-136 and a 3' end boundary decided by a residue corresponding to about residue + 32 (both boundary nucleotide residues are numbered from a transcription initiation site of the human HLA-DR α gene). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06126738-A (JP)
Title: Method for controlling resin concrete kneading
Inventor: MIZUGUCHI MAKOTO
IPC: B29B7/88
Filed: 1992-10-16
Abstract: PURPOSE:To provide a method for controlling the kneading of resin concrete with high reliability which is capable of automatically stabilizing the mixture ratio of aggregate and resin at comparatively lower cost, and mixing the resin and the aggregate continuously at high efficiency. CONSTITUTION:Powder and particles which become an aggregate are supplied to a mixer 19 from an aggregate feed part 12 using a drive motor 17, and at the same time, the frequency per unit time of the forward/backward movement of a piston part in a cylinder-type resin pump 18 is detected using a detection means 50, when the aggregate and the resin are mixed by supplying a curing agent and the resin to the mixer 19 from a resin injection part 23 by forward/backward movement of the piston part in the resin pump 18. Further, the number of rotation of the drive motor 17 on the aggregate feed part 12 is controlled based on the detection value from a detection means 50 so that the mixture ratio of the resin and the aggregate is almost constant.
Patent JP-H02150076-A (JP)
Title: Semiconductor device
Inventor: MIYAJIMA TOSHIAKI
IPC: H03K17/785
Filed: 1988-11-30
Abstract: PURPOSE:To reduce the number of steps and a cost and to improve switching characteristic by devising a circuit having a photoelectric converter array and a gate charge discharging MOSFET of a switching MOSFET and the channel shape of the converter. CONSTITUTION:A silicon oxide film 12 is formed on a silicon substrate 11, and a polycrystalline film 13 and a silicon oxide film 14 are formed thereon. Then, the film 13 is heated, melted and recrystallized to form a single crystalline silicon film 15. Further, after the film 14 of the surface is removed, the film 15 is formed in an insular single crystalline silicon film 16. Eventually, a P-type single crystalline silicon 17, an N<+>-type single crystalline silicon 18 and a P<+>-type single crystalline silicon 19 are formed in the film 16. Further, a silicon oxide film 20, a gate silicon oxide film 21, a gate polycrystalline silicon film 22, Al electrodes 23, etc., are formed, and a photodiode array 4, a second MOSFET 2, a diode 3 and a resistor 5 are formed.
Patent JP-H10143062-A (JP)
Title: Tailoring kit of apron for teaching material
Inventor: YAMAZAKI HIDEO
IPC: G09B19/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To enable students to make original aprons with sewing cloth of the same kind for apron by selecting favorite colors and favorite patterns by selecting the color and pattern of an apron seen through a see-through window by making a shift vertically, horizontally, and obliquely on a sample. SOLUTION: A sample 7 and a trial plate 9 are cut into different members along the cutting line of a plate. Then, the trial plate 9 is put on the block pattern 6 of the sample 7. When the trial plate 9 is shifted vertically, horizontally, and obliquely, the block pattern 6 on the sample 7 which appears in the see-through window 8 changes continuously and the color and pattern of an apron to be sewn can be selected. In this case, the sample 7 and trial plate 9 are formed to a size which is a submultiple of the size of the cloth to be sewn, so the student can enjoy a favorite color variation on a desk and select the color and pattern of the apron to be sewn.
Patent JP-H03165263-A (JP)
Title: Rotational speed indicator
Inventor: HINO MAKOTO
IPC: G01P3/36
Filed: 1989-11-24
Abstract: PURPOSE:To improve the measurement accuracy by arranging a rotary polarizer on an optical path where a right and a left circular polarized light beam which are obtained through a 1/4-wavelength plate travel to a polarizer. CONSTITUTION:The rotary polarizer 10 is arranged on the optical path where the right and left circular polarized light beams obtained through the 1/4-wavelength plate 8 travel to the polarizer 9. The laser light of the projected direct polarized light is made incident on the 1/4-wavelength plate 8 to obtain the right and left circular polarized light beams and a beat signal generated when the right and left polarized light beam are guided to the rotary polarizer 10 and then made incident on the rotating polarizing element 9 is detected to find not only an angular velocity, but also its rotating direction. Consequently, even when the rotation frequency is extremely small, the beat signal is not hidden behind a DC component and the measurement accuracy is improved.
Patent JP-H04176607-A (JP)
Title: Charging and filling method of ready-mixed concrete to form and device thereof
Inventor: YABUUCHI SADAO
IPC: B28B13/02
Filed: 1990-11-09
Abstract: PURPOSE:To carry out uniform charging and filling of ready-mixed concrete and produce uniform longitudinal wall thickness and strength a charging and filling device is supported by beams, which are installed above a form parallel to the longitudinal direction of the form so as to be run. CONSTITUTION:A charging and filling device S is supported by beams G, which are installed above a form K parallel to the longitudinal direction of the form K. While the charging and filling amount of ready-mixed concrete sent from the charging and filling device S is metered, the travelling speed and the charging amount of the charging and filling device S is regulated and controlled in response to the metered value. A running base B is made runnable to the beams G by being supported by the beams. Further, a hopper device for charging ready-mixed concrete is placed on the running base B under the condition that a weight sensor 13 is interposed between the upper part of the running base B and the hopper device H. Furthermore, the hopper device H consists of a rotary hopper 1, which rotates nearly horizontally, and a screw shaft 2, which rotates along the side wall of the rotary hopper 1. In addition, a screw feeder F, which feeds ready-mixed concrete to the same direction as the longitudinal direction of the form K, is provided at the lower part of the hopper device H. Below the hopper device H, a charging and smoothing machine D, which smoothingly charges ready-mixed concrete in the form K, is provided. In addition, the right and left side plates 29 and charging rollers 26 are made enlargeable and contractable to the width direction of the form K.
Patent JP-H04177605-A (JP)
Title: Manufacture of magnetic head
Inventor: FUJINE TOSHIYUKI
IPC: G11B5/133
Filed: 1990-11-09
Abstract: PURPOSE:To manufacture a magnetic head of glass having superior bonding properties to a substrate by using a glass the average thermal expansion coefficient of which in a temperature range from the room temperature to a predetermined temperature between a glass transition point and a yield point is approximately equal to the thermal expansion coefficient of the substrate. CONSTITUTION:A glass the average thermal expansion coefficient of which to a predetermined temperature between a glass transition point and a yield point thereof is approximately equal to the thermal expansion coefficient of a substrate 1 is used to bond the substrates 1. The melted glass 9 heated to the bonding temperature increases its viscosity considerably high before it is heated to the glass transition point, and therefore it is not only bonded to the substrates 1, but turned to the state where it is hardly deformed because of the fluidity. The average thermal expansion coefficient before the using glass is brought into the bonding state with the substrate in the temperature range exceeding the glass transition point is approximately equal to the thermal expansion coefficient of the substrate 1. Therefore, when the bonded body is cooled to the room temperature, the total thermal shrinkage of the glass is substantially equal to that of the substrate 1, thus generating no residual strain.
Patent JP-H06156439-A (JP)
Title: Device for transferring container
Inventor: MIURA SATORU
IPC: B65B43/52
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a device for transferring a container which obviates the switching work in the production process. CONSTITUTION:The subject relates to a device comprising a cartridge guide 3 which holds any of various cartridges 1, for which a standardized mounting- dismounting member 2 is provided, in a dismountable manner by making use of the mounting-dismounting member 2, a belt 4 to which cartridge guides 3 are attached at specified intervals and which is movable in the direction in which the cartridge 1 is transferred, and a driving pulley 6 for driving the belt 4.