baber/WOPTO huggingface dataset:
Patent JP-H04194639-A (JP)
Title: Testing method for airtightness of multi-layered bellows
Inventor: OKUBO TETSUO
IPC: G01M3/04
Filed: 1990-11-27
Abstract: PURPOSE:To securely perform inspecting of airtightness of multi-layered bellows 1 by providing a cut hole for airtightness inspection at joint of bellows ends of end tubes and supplying gas for airtightness inspection with pressure to between respective layers of the multi-layered bellows from the cut hole for airtightness inspection. CONSTITUTION:An opening ends 1 of multi-layered bellows 1 is jointly welded with a bellows end face part at a portion opening toward a cut hole 5 for airtightness inspection being left, a fit part 3a inserted into the opening end 2 is jointed to an inner peripheral surface of the opening end 2 by an inner peripheral welded part 6, and an outer peripheral surface of the opening end 2 and an outer peripheral surface of an end tube 3 are welded by an outer peripheral welded part 7. When gas for airtightness inspection such as Freon gas is sealed with pressure from a nozzle 8 for airtrightness inspection, gas enters between respective layers 1a to 1d form the opening end 2 of the bellow 1 opening toward the cut hole 5. If there is a defect in airtightness on the bellows 1, gas leaks from the respective welded parts, so that by directly attaching leak detectors to the respective welded parts, the defect in airtightness can be sensed.
Patent JP-H05130847-A (JP)
Title: Production of seasoned persimmon
Inventor: HAYASHI KENJI
IPC: A23L19/00
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a seasoned persimmon excellent in texture and flavor with hardly any dispersion in taste and flavor by heating a persimmon with water, etc., to a prescribed temperature, inactivating enzymes and immersing the persimmon in a seasoning liquid at a prescribed temperature or below. CONSTITUTION:A persimmon is directly heated in water or a seasoning liquid at 60-80 deg.C temperature or the skin is peeled or the persimmon is finely cut and heated in the water or seasoning liquid at 60-80 deg.C. The central temperature of the persimmon is regulated to 60-70 deg.C to inactivate enzymes conventionally possessed by the persimmon. Seasoning immersion of the persimmon in a seasoning liquid such as a seasoning, a sweetener or a spice is carried out at <=60 deg.C to afford the objective seasoned persimmon.
Patent JP-H02168739-A (JP)
Title: Remote power feeding device
Inventor: SHIRAISHI TOSHIKI
IPC: H04B3/44
Filed: 1988-12-21
Abstract: PURPOSE:To execute stable remote power feeding by disconnecting only the input power source of an abnormal feeder circuit when an output current from the plural feeder circuits exceeds a reference value. CONSTITUTION:When either one of a PF 1 or a PF 2 is troubled and stops outputs, the other PF 2 or PF 1 immediately increases the outputs, and a prescribed constant current is maintained for an output current OUT. When the output of the PF 1 is abnormal, that is, when the output current is about to increase in spite of the current increase of a CONT 4, currents applied to wirings l1 and l2 of a T 12 is increased, and the alternating current impedance of a wiring l3 of the T 12 to be the load of an OSC 10 of a detecting part 9. Consequently power is much supplied to an RL 11 to be the load of the OSC 10, the RL 11 is operated, and an SW 3 is operated.
Patent JP-H11156532-A (JP)
Title: Cleaning method of molding die for cold box method and cleaning system therefor
Inventor: TOMITA MUNEKATSU
IPC: B22D43/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make a simple and sufficient cleaning by opening a die after a core forming is completed and by spraying a cleaning water at a given temperature and pressure against a molding face of the die being tilted so as not to hold up the cleaning water. SOLUTION: A die W for a cold box method molding transferred to a turn table 2 is opened by a holding device 5 and is moved to a cleaning booth 8. A cleaning water from cleaning water storing devices 13, 14 is sprayed against a molding face of the die W while changing a spraying angle with the use of a cleaning water and air spraying device 9 installed in a hanging status in the cleaning booth 8. The cleaning water storing device 14 is attached with a cleaning water pressuring device 16 and a heating device 17, and makes a cleaning water into a high temperature and high pressured water of 70 deg.C or more and 10 MPa or higher at the spraying time. After the cleaning is finished, a high pressured air is sprayed for drying. A discharged cleaning water is sent to the cleaning water storing device 13 by a circulatory device 11 for cleanup by a filtration device 13a, and is reused.
Patent JP-H02168695-A (JP)
Title: Multilayer printed wiring board and manufacture thereof
Inventor: KOBAYASHI KENJI
IPC: H05K1/00
Filed: 1988-12-21
Abstract: PURPOSE:To easily perform an electrical inspection of an internal-layer double-sided printed wiring board, and to improve the reliability of connection by forming the pads of the surfaces and the rears to connecting sections with through-holes and conducting the wring of the surfaces and the rears while using through-holes near the pads of the surfaces and the rears as origins. CONSTITUTION:Circular surface pads 1 and rear pads 2 larger than the bores of through-holes 9 are shaped to through-hole 9 forming predetermined sections at the point Al and point B1 of a double-sided printed wiring board 20. Internal layer through- holes 3 are formed at a point A2 and a point B2 near the point A1 and the point B1. Sections among the surface pads 1 na the internal layer through-holes 3 are wired by surface leading-out circuits 4, and sections the rear pads 2 and the internal layer through-holes 3 are wired by rear leading-out circuits 5. The two internal layer through- holes 3 are wired by a surface conductive circuit 6 and a rear conductive circuit 7 through a via hole 8 shaped at a point C. Accordingly, an electrical inspection of the internal-layer double-sided printed wiring board is performed easily only by apply ing a probe from the surface or the rear, and consequently the reliability of connection is also remarkably improved.
Patent JP-H02170474-A (JP)
Title: Manufacture of amorphous silicon optical element
Inventor: OOHAYASHI TADASHI
IPC: H01L31/04
Filed: 1988-12-22
Abstract: PURPOSE:To safely and surely isolate amorphous silicon between cells by a method wherein the amorphous silicon between adjacent electrodes is removed by using a mixed solution of as oxidizing agent and NH4F. CONSTITUTION:An electrode 1 composed of tin oxide or the like is first formed on an insulating substrate by a CVD method, a sputtering method, an evaporation method or the like. Then, a p-type, i-type and n-type amorphous silicon (a-Si) layer 2 is formed by a glow discharge method, the CVD method or the like. In addition, an electrode 3 composed of Al, Cr, Ni or the like is formed on the layer 2. Lastly, the a-Si layer between cells or bits is removed by an etching method using a mixed solution of an oxidizing agent and NH4F; an a-Si optical device is obtained. When the a-Si is isolated, HF which is dangerous to handle is not used and the NH4F is used; a safe operation can be executed; it is possible to surely prevent a mutual interaction such as leakage currents or the like between unit photoconductors.
Patent JP-H10214122-A (JP)
Title: Voltage step-down circuit and integrated circuit
Inventor: SEKIMOTO YASUHIKO
IPC: H01L21/822
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To guarantee the normal operation of an inside circuit, to reduce the chip area of the transistor of an outputting part, and to reduce the current consumption. SOLUTION: At the time of the wafer test of an LSI, an inside circuit 3 is operated under the best condition. At that time, a voltage is supplied to outside input terminals P1-P3, bypass transistors M1-M3 are successively turned on, a step-down voltage VDL is gradually decreased, and the least condition for normally operating the inside circuit 3 is calculated. The trimming of fuses H1-H3 is operated under this conditions. For example, when the fuse H3 is cut, a high voltage is impressed to the outside input terminal P3. Thus, the feedback ratio of an operating amplifier 1 can be changed, and the step-down voltage VDL can be adjusted. As a result, the cooperation of the inside circuit 3 can be guaranteed, and current consumption can be reduced.  Also, the reference voltage of the operating amplifier 1 is changed instead of the change of the feedback ratio of the operating amplifier 1 so that the step-down voltage VDL can be adjusted, the operation of the inside circuit 3 can be guaranteed, and the current consumption can be reduced.
Patent JP-H11160137-A (JP)
Title: Quantitative feeding device for snack food manufacturing device
Inventor: SASAKI MINORU
IPC: B65B37/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative measuring device having a simple structure and stable measurement accuracy and suitable for quickly manufacturing a small quantity of snack food. SOLUTION: This device 10 is constituted of a hopper 20 storing a food raw material 60, a screw feeder 30 and a measuring unit 40. The measuring unit 40 is constituted of a measuring chamber 41, a tilting shaft 43 tiltably supporting the measuring chamber 41 near its bottom section and a balance weight 42 fitted to the lower side of the bottom section of the measuring chamber 41. When the food raw material 60 fed into the measuring chamber 41 is a prescribed quantity or below, the measuring chamber 41 is located at the upper limit position of a tilt by the weight of the balance weight 42, and the mouth section 44 of the measuring chamber 41 is located below the outlet 34 of the screw feeder 30.  When the feed raw material 60 reaches the prescribed quantity, the measuring chamber 41 is tilted by the weight of the food raw material 60 and is moved to the lower limit position, and the food raw material 60 is put into a swelling chamber 50.
Patent JP-H11329273-A (JP)
Title: Color picture receiving tube
Inventor: KIMURA MASAMICHI
IPC: H01J29/07
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To make desirable tension imparted to a shadow mask and stabilized, so as to enhance color reproducibility even under such circumstances as a temperature difference is generated in a color picture receiving tube. SOLUTION: This color picture receiving tube is provided with a face panel, having plural colors of phosphors in its inner face, a quadrangular shadow mask 16 provided in a position opposing to the inner face of the face panel, and a mask frame 17 for supporting the shadow mask 16 under a tensioned condition where prescribed tension is applied to opposite sides 16a, 16b of the shadow mask 16. Combteeth-shaped plates 20a, 20b have combteeth-shaped parts 18, 19, they are located between the shadow mask 16 and the mask frame 17, combteeth directions in the combteeth-shaped parts 18, 19 are arranged in a direction to tension the shadow mask 16, one end sides of the combteeth- shaped parts 18, 19 are fixed to one side part of the shadow mask 16, the other end sides of them 18, 19 are fixed to the mask frame 17, and the shadow mask 16 is thereby subjected to tension.
Patent JP-H02169521-A (JP)
Title: Remedy for autoimmune disease
Inventor: TAKI SHINSUKE
IPC: A61P37/00
Filed: 1988-12-22
Abstract: PURPOSE:To obtain the title remedy containing a human interleukin 2 (IL-2) bound to a diphteria toxin fragment A as an active ingredient and capable of suppressing autoimmune response and specifically reacting only with immunocompetent cell. CONSTITUTION:A human IL-2 diphteria toxin A fragment composite is prepared by combining DNA complementary to diphteria toxin A fragment with a DNA complementary to human IL-2, inserting the combined DNA into a proper manifestation vector, introducing the treated vector into a bacterium, etc., and culturing the bacterium, etc., or chemically combining a diphteria toxin A fragment protein with a human IL-2 protein, e.g. using bivalent crosslink, etc. The above- mentioned composite is added as an active ingredient to provide the remedy effective to autoimmune disease, especially chromic rheumatism and systemic lupus erythematosus. The above-mentioned composite of 1mug-1mg, especially 70-100mug/1kg human body is dissolved in physiological saline or phosphoric acid buffer and administered into abdominal cavity or vein one or more times per week.
Patent JP-H11230332-A (JP)
Title: Fluid auxiliary shift device and method of mechanical transmission
Inventor: JACKSON GRAEME ANDREW
IPC: F16H61/30
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce a driver's shifting labor in a mechanical transmission. SOLUTION: A shifting mechanism 12 of the mechanical transmission 10 contains a selector shaft 74 including related shift forks 68, 70, 72 for making engagements and disengagements of gears in a selected gear ratio and a control rod 82 connected to the selector shaft 74 making engaged rotation with the shaft 74 and capable of making specified relative axial displacement. A cylinder assembly 84 interlocking with the selector shaft 74 and the control rod 82 offers the selector shaft 74 force giving fluid connection responding to relative displacement of the selector shaft 74 and the control rod 82, thus reduces the driver's labor required for accomplishing a gear shift.
Patent JP-H09281225-A (JP)
Title: Monitoring device with radar probe
Inventor: YAAKOBU HAIERURI
IPC: G01S7/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the monitoring device having the radar probe which does not exceed the allowable bandwidth of the radar radiation. SOLUTION: The radar probe of the monitoring device is provided with a control unit 8, a branching device 4 which is inserted between an oscillator circuit 1 and a transmitting stage 2 and a stacking circuit 5 which stacks the echo signals received through a receiving stage 6 on the signals branched from the circuit 1. The radar probe functions as an interfering radar and a delaying circuit 25 is inserted into the transmitting receiving path located between the branching device 4 and the circuit 5 so that the transmitting time of the radar signals is made longer than the transmitting time of the branched signals. By the use of the circuit 25, the required bandwidth is reduced to approximately one half.
Patent JP-H06173899-A (JP)
Title: Air conditioner
Inventor: ISSHIKI MASAO
IPC: F04D29/66
Filed: 1992-12-04
Abstract: PURPOSE:To provide an air conditioner for reducing noises generated by an outdoor unit. CONSTITUTION:Since a blowout grill 36 does not have a latice crosspiece but has crosspieces 41 disposed parallel or approximately parallel to the rear edge 42 of a blower blade in the blowing direction and alternately zigzag to occupy positions deviated from the adjacent crosspieces, the length of the crosspiece 41 on which air blown off from the rear edge 42 of the blade acts with the same phase is short when the rear edge 42 of the blade passes by the parallel or approximately parallel crosspiece 41 and sounds generated in the passing-by of air are small. Also, the crosspiece 41 of the blowout grill 36 has an approximately streamline section in the blowing direction, the thickness in the windward side end is thinner than that of the leeward side end and the resistance of the crosspiece 41 to the air flow is restrained low even if the blowing direction from the blower is swung, so that noises caused by the resistance of the crosspiece 41 is lessened.
Patent JP-H06283598-A (JP)
Title: Structure for giving junction-breakdown-stability to deep trench device
Inventor: BAIREN SHII PATERU
IPC: H01L21/76
Filed: 1993-12-22
Abstract: PURPOSE: To obtain a deep trench structure body which minimizes or eliminates junction breakdown voltage instability caused by surface phenomenon, by adding a lightly doped layer adjacent to a deep trench to a metallurgical junction. CONSTITUTION: On the lower side of a silicon surface 38, a P<+> base region 32 has a P-region 34 acting as a buffer, which shifts a P<+> N junction 42 in the direction isolated from the surface of a side wall 40 in the direction toward a silicon region 46 of a bulk. By using the P<-> region 34, the P<+> N junction 42 is isolated from 38, and positioned in such a manner that a high electric field is not generated in the interface of oxide and a metal junction. As a result, countermeasure against junction breakdown voltage instability which exists inherently in deep trench constitution is enabled.
Patent JP-H1188180-A (JP)
Title: One-bit signal processor
Inventor: EASTTY PETER CHARLES
IPC: H03M3/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To compress a bit stream by dividing a one-bit signal stream into words consisting of n bits and encoding the n-bit words into an encoded word with bits being smaller than n in number. SOLUTION: An encoder 40 divides a bit stream into the words with n-bits and the words are encoded based on the occurrence probability of the words so that the bit stream is compressed. The bit stream of a one-bit signal is divided into sets a, b and c which respectively consist of the n-bits and the encoder 40 and a histogram circuit 41 executes encoding, for example, in the first set (a) at first, in the second set (b) secondly and, then, in the third set (c). Encoding is executed in the set of the continuous n-bits in a window W provided with n-bit width, the bit stream is made to continuously flow in the window W and a succeeding M+1 bit is predicted and encoded based on a M-bit.
Patent JP-H02170545-A (JP)
Title: Manufacture of field-effect transistor
Inventor: KUWATA NOBUCHIKA
IPC: H01L21/338
Filed: 1988-12-23
Abstract: PURPOSE:To contrive the improvement of the crystallizability of an epitaxially grown layer and a reduction in a gate leakage current by a method wherein a temperature condition and the supply molar ratio (V/III ratio) of a group V element to that of a group III element are specified. CONSTITUTION:The crystal growth of an active layer 3 and an electron supply layer 5 is performed on a temperature condition of 630 deg.C or higher and 670 deg.C or lower. Moreover, in the case of the crystal growth of the layer 5, the supply molar ratio of a group V element to that of a group III element is set so as to be 140:1 or more and an impurity concentration which is subjected to doping is set so as to be 7.0X10<17>cm<-3> or less. Thereby, the crystallizability of an epitaxially grown layer is improved and moreover, the doping concentration in the layer 5 can be suppressed low to 7.0X10<17>cm<-3> or less and a gate leakage current can be reduced.
Patent JP-H09165072-A (JP)
Title: Assembly corner fixing pad
Inventor: TANAKA KEIJI
IPC: B65D59/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To assemble regenerated papers as a material by assembling them without fixing with an adhesive. SOLUTION: Under a high base plate 7 of a frame 2 to be assembled by housing and assembling pads, an L-shaped pad 3 is housed. A side pad 4 is housed in a side inner frame 16. By folding up a back plate 6, the side pad 4 comes to the side face of the L-shaped pad 3 so as to be a corner pad which surrounds the three faces. A side top plate 11 and a side inner plate 13 wind in the side inner frame 16 vertically and a hooking protruded piece 15 is hooked on a back edge of a high base plate 17, and the assembling is completed.
Patent JP-H04198962-A (JP)
Title: Multicolor developing device
Inventor: HATTORI RYUJI
IPC: G03G15/01
Filed: 1990-11-29
Abstract: PURPOSE:To prevent a trouble caused by vibration and abrasion by supporting plural developing units on a rotatable supporting member, providing the supporting member so that it can move in a direction where the center of the rotation of the supporting member contacts to and separates from a photosensitive member and rotating the supporting member in a state where it is separated from the photosensitive member. CONSTITUTION:In the case of switching developing units 21-23, the supporting member 25 is moved by a moving means 33 in a direction where it is separated from the photosensitive member 1, and then the member 25 is rotated in such a state. After the rotation of the member 25 is stopped or while the member 25 is rotated, the member 25 is moved by the means 33 in a direction where it approaches the member 1. Therefore, in the case of positioning the developing units 21-23, the member 1 is not shocked. Thus, the vibration is reduced and the deterioration of an image is eliminated, then the service life of the member 1, etc., is prolonged.
Patent JP-H08175059-A (JP)
Title: Magnetic recording material
Inventor: MATSUMOTO YOSHIKO
IPC: B42D15/10
Filed: 1994-12-27
Abstract: PURPOSE: To provide a magnetic recording material having high resolving power, forming a sharp image excellent in stability and enabling reversible display. CONSTITUTION: A magnetic recording material 1 is obtained by providing a magnetic recording layer 12 containing microcapsules 15 including a flaky magnetic powder 22 and a dispersing medium showing a solid phase state at room temp. on a support 11. Image data is displayed by the contrast of reflected lights obtained by the orientation of the flaky magnetic powder 22 due to heating and the application of magnetism in the direction parallel or vertical to the magnetic recording layer 12 and erased by setting the orientation of the flaky magnetic powder 22 to the parallel or vertical direction.
Patent JP-H06176148-A (JP)
Title: Optical flow calculating system
Inventor: ENDO TOSHIO
IPC: G06F15/00
Filed: 1992-12-07
Abstract: PURPOSE:To accurately calculate an optical flow even between images whose objects move much by calculating the optical flow while predicting the movement of the object and correcting the prediction while calculating time differention and space differention after moving the object to a predicted position even when the movement of the object is large. CONSTITUTION:This system is provided with an object moving part 2 for calculating the predictive position at a time t3 based on the movement quantity (or movement) of the object on the image at plural times, a flow calculation part 3 calculating the movement from the object at the predictive position at the time t3, which is calculated by the object moveing part 2, and the object at the time t3 and a flow correction part 4 correcting the movement of the object calculated by the flow calculation part 3 with the moving quantity until the predictive position at the time t3. The movement corrected by the flow correction part 4 is outputted as the optical flow.
Patent JP-H06153160-A (JP)
Title: Time axis fluctuation correction circuit
Inventor: SOGO AKIRA
IPC: H04N5/95
Filed: 1992-11-11
Abstract: PURPOSE:To facilitate the control and to enhance the utilizing efficiency of a memory. CONSTITUTION:In a system in which information including jitter is written in a memory by a write clock phiW reproduced from the information and read according to read clocks phiR at a prescribed interval to correct jitter, a counter 21 counts the read clock phiR to generate a memory read address. An offset counter 22 outputs an offset between a memory read address and write address. An adder circuit 23 adds the offset and the read address to output the memory write address. An offset control circuit 25 decrements/increments the offset counter 22 in response to a period of the write clock phiW corresponding to the read clock phiR to control the offset and when the offset of the offset counter exceeds a prescribed range, the increment/decrement of the offset counter 22 is stopped.