baber/WOPTO huggingface dataset:
Patent JP-S58151924-A (JP)
Title: Construction of pressing die
Inventor: YANAGIYA MASAKAZU
IPC: B21D19/08
Filed: 1982-03-05
Abstract: PURPOSE:To prevent an end part to be drawn from the generation of wrinkles, and to improve the yield of product, by ironing the end part, formed by slightly drawing the outer circumference of a panel material by a pad and a punch, with the aid of an elastic repulsive force of a coiled spring of sectional dies. CONSTITUTION:After mounting a panel material W1 on a pad 3 and sectional dies 9, a punch 4 is lowered. Then the edge (a) formed at the end of drawing surface 5 of the punch 4 touches at the root part Eo of the material W1 and; as the pad 3 together with a part of the material W1 which is held between the pad 3 and the punch 4 are lowered by the successively descending punch 4, the end part E of the material W1 is successively ironed from its root part Eo to its tip between the drawing surface 5 of the punch 4 and the die 9 which is in contact with the pad 3 with the aid of elastic repulsive force of a coiled spring 1, while the die 9 is retreating against the repulsive force.
Patent JP-H05199857-A (JP)
Title: Sterilely packaging method for boiled rice
Inventor: YAMASHITA KAZUMI
IPC: A23L7/10
Filed: 1992-01-24
Abstract: PURPOSE:To obtain boiled rice retaining the water content and soft bulkiness during its boiling by packing a flexible pack with boiled rice after boiled at a highest possible temperature followed by deaeration and then encapsulating an inert gas into the pack and by sealing in a pressurized state. CONSTITUTION:A conditioning machine 2 is first fed with boiled rice 1 after boiled, and a specified amount of the rice is weighed in a clean room (<= class 1000) and packed into a flexible pack 4 at temperatures as high as possible (60-100 deg.C). The pack is then deaerated in a deaeration-N2 encapsulation zone 6 prior to sealing and encapsulated with N2 or anther inert gas, and then sealed in a sealing zone 7 in a pressurized state.
Patent JP-S55127653-A (JP)
Title: Fault display unit
Inventor: WATANABE TOSHINORI
IPC: G08B25/00
Filed: 1979-03-26
Abstract: PURPOSE: To enable a supervisor to know the number of faults immediately all the time by detecting the number of faults on the basis of fault signals by using a computer as for a supervisory unit such as substation facility, and then by displaying the number of faults on a character display unit.  
     CONSTITUTION: Of computer 10, CPU1 supervises each fault input signal of fault signal group 7 all the time and writes information, showing the occurrence of a fault, at an address corresponding to a fault point in new fault table 22 in RAM2. Next, CPU1 counts the number of faults in table 22 and sends the result via input- output part 5 to plasma display unit 6, which displays it. Corresponding to written addresses in table 22 of RAM2, CPU1 reads display data from display data table 32 of ROM3 stored with data of fault display contents and sends them via input-output part 5 to dispaly them, so that a supervisor will exercise a supervision over the number of faults by the display contents on display unit 6 and any time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59160125-A (JP)
Title: Liquid crystal driving circuit
Inventor: AOYAMA NAOFUMI
IPC: G02F1/133
Filed: 1983-03-04
Abstract: PURPOSE:To improve remarkably the display quality of a liquid crystal by connecting resistors in series to the electric power source input circuit of a signal line driving circuit thereby unifying the switching characteristics of the signal line driving circuit and a scanning line driving circuit and decreasing uneven crosstalk. CONSTITUTION:Since a liquid crystal picture element 13 is a capacitive load, the switching characteristics of a scan line driving circuit 3 and a driving signal circuit 4 are determined by the time constant expressed by the on resistance of a power source circuit 2 and the driving circuits 3, 4 as well as the product of the resistance component of a wiring resistor, etc. and the capacitive component of the element 13. The capacity load of the circuit 3 and the capacity load of the circuit 4 differ considerably but if the resistance values 5, 6 connected in series to the input side of the circuit 4 are adequately set, the time constant of both can be made roughtly the same. As a result, the voltage X1-Y1 waveform impressed between the electrodes of the element 13 formed by the difference between both signals is thoroughly removed of overshoot.
Patent JP-H07303048-A (JP)
Title: Decoding circuit in partial response transmission system
Inventor: KIN EISHIYUU
IPC: H03M13/23
Filed: 1995-01-30
Abstract: PURPOSE: To provide a stable surviver metric at a high speed by allowing a differential surviver metric to be calculated to use the output of a determination part, when detecting a transmission signal having a highest probability of transmission out of a sequence of signal samples. CONSTITUTION: A 1st adder 250a adds the output of a multiplexer 230 and a sample value yn and applies the result to a determination part 210a which outputs a binary value. Outputs of 2nd flip-flops 220 and 225 are applied to the multiplexer 230 and become the output of a calculation part. A multiplier 260 provides a complementary form by multiplying '-1' to the output of the multiplexer 230. The output of the multiplexer 260 is inputted to a 1st register 240a, a sample value yn is inputted to a 2nd adder 270 and a subtracter 280, '1' is added and subtracted, and the outputs of 2nd adder 270 and subtracter 280 are inputted to 3rd and 4th registers 240b and 240c. The multiplexer 230 outputs differential surviver metric DJn-1.
Patent JP-S62189302-A (JP)
Title: Method for protecting atomic energy turbine
Inventor: ARIKAWA AKIRA
IPC: F01D17/20
Filed: 1987-02-19
Abstract: PURPOSE:To improve the accuracy of stress control for a rotor by calculating the temperature of the rotor etc. on saturated steam temperature converted from steam pressure in the case of wet steam to determine thermal stress in the rotor. CONSTITUTION:A pressure signal delivered from a pressure detector 8 after the first high pressure stage is converted into saturated steam temperature by means of a converter 20. A steam temperature selector 22 judges whether the steam is wet or not by a signal delivered from a wetness detector 21, and then outputs a saturated temperature signal delivered from the converter 20 in the case of wet steam, and a signal delivered from a temperature detector 26 after the first high pressure stage in the case of dry steam. The steam temperature signal delivered from the selector 22 is inputted with a signal delivered from the pressure detector 8 through a  T computing element 9 in a rotor thermal stress detecttor 10 to calculate the rotor thermal stress. Therefore the rotor thermal stress can be accurately determined regardless of the steam wetness.
Patent JP-H07255493-A (JP)
Title: Vapor phase esterification reaction by enzyme
Inventor: UAN SOONOKU
IPC: C12P7/62
Filed: 1995-02-23
Abstract: PURPOSE: To industrially advantageously obtain an ester compound used in a natural flavor by a simple method capable of readily recovering ester by subjecting an alcohol vapor to vapor phase reaction with an organic acid vapor in the presence of a lipase catalyst at a specific temperature.  
     CONSTITUTION: Air flow is blocked at 25°C by a silicone rubber stopper and then, a lipase such as porcine pancreas lipase is charged as a catalyst into a vial and saturated vapor of alcohols such as ethanol, n-propanol, isopropanol, n-butanol or isobutanol and saturated vapor of organic acid such as acetic acid, propionic acid or butylic acid are each injected into the vial by using injections for gas and the alcohol vapor is reacted with the organic acid vapor at 25-55°C reaction temperature for a definite time to industrially advantageously provide an ester compound (e.g. ethyl acetate) used in natural flavor by a simple method capable of readily recovering the produced ester. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63202241-A (JP)
Title: Bearing
Inventor: MIYAKE HIROSHI
IPC: H02K5/167
Filed: 1987-02-18
Abstract: PURPOSE:To maintain a fluid lubrication state for a long period of time by forming recesses on the face of a bearing sliding relative to a rotating shaft, coating said recess with plastics and retaining oil in said recess. CONSTITUTION:Recesses 2 each with semicircular cross section are provided in lines crosswise on one side face of a substrate 1 made of metal such as aluminum, and said face with recesses formed thereon is provided with a covering 3 by the coating of plastics having a small friction coefficient and a heat resistance. The substrate is wound into a tubular shape with the face of said covering 3 on the inside to constitute a bearing. Oil is applied as a lubricant to the surface of said covering 3 so that the covering may function as a bearing supporting a rotating shaft.
Patent JP-H11228978-A (JP)
Title: Gas oil additive and gas oil composition
Inventor: KIKAWA HITOSHI
IPC: C10L1/18
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a gas oil additive which can reduce the abrasion loss at a metal contact surface in a low-sulfur diesel gas oil improved in low-temp. storage stability by using a fatty acid ester of a polyhydric alcohol as the additive. SOLUTION: A compd. of formula I is used. In the formula, Ra is a polyhydric alcohol residue formed by removing hydroxyl groups from a 2-to 20-hydric alcohol provided a compd. of formula II is excluded; and R<1> to R<n> are each H or RCO- (wherein R is 6-22C alkyl, 6-22C alkenyl, 6-22C alkadienyl, or 6-22C alkatrienyl) provided at least one of them is II and at least one of them is RCO-. The compd. of formula I can be used as a mixture with a compd. of formula III in a wt. ratio of former compd. to the latter of (5/95)-(10/0). The additive is added in an amt. of 0.001-0.1 pt.wt. to 100 pts.wt. gas oil.
Patent JP-H11227548-A (JP)
Title: Loof bag with power source device
Inventor: SAITO AKIHIRO
IPC: B60R16/04
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To use a solar cell as the power source at an outdoor by assembling a solar cell panel on the upper surface of a loof bag upper cover, providing a charge control equipment such as a battery and controller on a loof bag main body and assembling a socket for output on the loof bag main body. SOLUTION: A solar cell panel 2 is assembled on the upper surface of a loaf bag upper cover 12. A charge control equipment such as a battery and controller charges an electricity generated by the solar cell panel 2 and controls so that a stable voltage and current are taken out and is installed in a loof bag main body 11. The electric outlet for output is used for taking out the electric power from the battery and provided on the proper position of the loof bag main body 11 and usually, a cap for anti-drop for covering the electric outlet for output is provided on the loof bag main body 11.
Patent JP-S53121679-A (JP)
Title: Color analysis photo detector
Inventor: TAMAYA MASAAKI
IPC: G01J3/51
Filed: 1977-03-31
Abstract: PURPOSE:To improve color analysis detection performance by using a specific fluorescent lamp as a lighting source.
Patent JP-H11217153-A (JP)
Title: Paper sheet post-processing device
Inventor: UOTANI KUNIHIRO
IPC: B65H33/08
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet post-processing device capable of assorting discharged paper sheets with good matching performance even when the paper discharging interval is shortened by increasing the processing speed of a copying machine, and capable of preventing inconvenience in which a paper sheet bundle collapses from a discharged paper tray even when the stacking amount is increased. SOLUTION: A paper discharging mechanism 80 is provided with a straight feeding means for straight discharging a paper sheet 111 in the discharging direction and a diagonally feeding means for feeding the paper sheet diagonally in relation to the discharging direction, and assortment of paper sheets is performed by making use of the difference between the paper discharging attitudes of the straight feeding means and the diagonally feeding means. This paper discharging mechanism 80 is composed of at least two sets of roller pairs 33A, 33B arranged symmetrically with respect to the center CL of a paper discharging path, it functions as a straight feeding means when both rollers 33A, 33B are driven by the same revolution speed, and it functions as a diagonally feeding means when both roller pairs 33A, 33B are rotated at the different revolution speeds.
Patent JP-H10217351-A (JP)
Title: Strip-like member bonding method and apparatus therefor
Inventor: SEKI TSUNEO
IPC: B29D30/26
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency and to simplify and miniaturize a structure. SOLUTION: Just before the completion of the bonding of a strip-like member 12 to a molding drum 11, a belt conveyor 16 is separated from the molding drum 11 to form a gap and the residual part of the strip-like member 12 is bonded to the molding drum 11 by a bonding roll 91. By this method, the belt conveyor 16 can be brought to a single continuous one and, as a result, the start end part of the strip-like member 12 bonded next is not hooked at the time of feed and a structure becomes simple and small-sized.
Patent JP-S62192878-A (JP)
Title: Painting-out method for polygon
Inventor: OMORI MUTSUHIRO
IPC: G09G5/36
Filed: 1986-02-20
Abstract: PURPOSE:To paint out even a polygon with complicated shape by simple processing by drawing a painting-out frame corresponding to the polygon to a work area and painting out the polygon based upon the intersection of the painting-out frame and a horizontal scanning line. CONSTITUTION:A memory 3 and a graphic displaying controller 4 are connected through a bus 2 to a CPU 1. The CPU 1 forms the coordinate data and a command of the graphic to be displayed and supplies them to the graphic displaying controller 4. The graphic displaying controller 4 draws a painting-out frame corresponding to the polygon to a work area 8, and paints out the polygon based upon the intersection of the painting-out frame and the horizontal scanning line. At displaying areas 7A-7D, the painted-out polygon is completed.
Patent JP-H11229675-A (JP)
Title: Fence
Inventor: KONO HIROSHI
IPC: E04H17/14
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To arrange copings in all vertical and horizontal directions in an analog fashion by arbitrarily setting the connecting angle of a support head bracket and a coping joint, and the connecting angle of the coping joint and a coping end joint, and combining these angles. SOLUTION: The connecting piece 3b of a support head bracket 3 is connected to the connecting piece 25 of a support bracket 2 in a different connecting angle in an inclined state against a support 1 so that the axial line of the support head bracket 3 coincides with the slope of a road. Copings 6 can be continuously fitted to coincide with the slope of the road only by changing the fitting angle to the connecting piece of the support bracket 2 of the support head bracket 3 so as to form a specified angle against the vertical direction. In this state, the continuously connected copings 6 are linearly and continuously arranged along the slope through the support head brackets 3, the coping joints 4, the coping end joints 5 and these are not bent at the positions of the supports 1.
Patent JP-H08236760-A (JP)
Title: Semiconductor device, and its manufacture
Inventor: NISHIO MIKIO
IPC: H01L21/76
Filed: 1995-02-23
Abstract: PURPOSE: To provide a semiconductor device where the capacity of junction with a substrate of the source and drain of each MISFET is reduced and the degree of integration of MISFETs is high, and provide further its manufacturing method. CONSTITUTION: A MOS transistor comprises a gate insulating film 3, a gate electrode 11, a pair of sidewall spacers 13 at the side of the gate electrode 11, low-concentration source and drain regions 4 and high-concentration source and drain regions 16 under the sidewall spacer 13. A recess 22 is made between the fellow sidewall spacers of adjacent MOS transistors, and within the recess 22 is formed an insulating film 14 for reduction of capacity, which functions as an element separation element, made on the silicon substrate 1. A lead electrode 15 is made on this insulating film 14 for reduction of capacity. The capacity of the PN junction under the source and drain regions is reduced, and also the area of contact with wiring is ensured, and the degree of integration of MOS transistors improves, too.
Patent JP-H03239112-A (JP)
Title: Reinforcement for offset section of power cable
Inventor: IIDA YUKIO
IPC: H02G9/10
Filed: 1990-02-16
Abstract: PURPOSE:To facilitate installation by arranging tension members to fasten both ends along a power cable and piercing reinforcing rings and spacing pipes with the tension members. CONSTITUTION:A reinforcement 6 is attached to the offset section 4 of a cable 2 from a duct line 1 to a connection box 5. The reinforcement 6 comprises tension members 9, reinforcing rings 10, and spacing pipes 11. One end of each of the tension members 9 is fastened to a fastening metal fitting 7 fixed around the insertion hole of a sidewall 3 and the other end thereof is fastened to a fastening metal fitting 8 fixed to a rack, etc., at the side of the connection box 5. The tension members 9 bent along the bend of the offset section 4 are arranged therearound. Each of the reinforcing rings 10 consists of a pair of semi-circular members 10' assembled by fastening their flanges with bolts. The semi-circular members 10' have the flanges 10a projected outward in the direction of the diameter and having insertion holes for the tension members 9.
Patent JP-H02214347-A (JP)
Title: Optical communication equipment
Inventor: ITO TAKUYA
IPC: H04J14/08
Filed: 1989-02-15
Abstract: PURPOSE:To attain optical communication without conversion of an optical signal into an electric signal by demultiplexing plural optical signals subjected to wavelength multiplex, applying wavelength conversion, processing the signal into time division multiplex signal, sending the result to an optical fiber cable, demultiplexing the arrived optical signal subjected to time division multiplex and applying wavelength multiplexing. CONSTITUTION:An optical communication equipment 1 uses a demultiplex means 20 to demultiplex 4 kinds of optical signals whose wavelengths are lambda1-lambda4 subjected to wavelength multiplex and whose data speed fm reached through an optical fiber cable 6 from an ISDN 3 and extracts them separately. Then all the demultiplexed optical signals are wavelength-converted by a wavelength conversion means 21 such as a wavelength converter so that the wavelength is a single wavelength lambda0 and a high speed synchronizing means 22 applies high speed processing to the 4 kinds of the optical signals to a degree that the time division multiplex is applied and the data speed is reached to fn and the 4 kinds of the optical signals are synchronized with each other. Thus, lots of light receiving elements and light sources are not required and no conversion of the optical signal into an electric signal or vice versa is required, the possibility of the deterioration in the reliability is precluded.
Patent JP-S52119131-A (JP)
Title: Mos dynamic memory
Inventor: FURUYAMA TOORU
IPC: G11C11/409
Filed: 1976-03-31
Abstract: PURPOSE:To improve the sensing capability by reducing the power consumption by the use of the ratioless sense circuit with a balance-type FF and by increasing the potential of reading and reproducing.
Patent JP-H02214928-A (JP)
Title: Multi-window display device
Inventor: YOSHIMURA FUMIHIRO
IPC: G06F3/14
Filed: 1989-02-15
Abstract: PURPOSE:To shorten the time required for display of the character data and its attribute by using a code refresh type display circuit and a pixel map type display circuit. CONSTITUTION:A control part 15 writes the codes into a code refresh type display circuit 11 for display of windows (a) and (b) consisting of characters only. Then the part 15 transfers a display subject pattern to a pixel map type display circuit 12 for display of a window (c) consisting of characters and the non-character information. Both circuits 11 and 12 output the picture signals in accordance with each data written. Then a display synthesizing circuit 13 synthesizes two picture signals and displays a synthesized picture via a display part 14. Thus the processing time is shortened with a multi-window display device since the character information is written into the circuit 11 that has a reduced quantity of data to be written and therefore the reduced processing time.
Patent JP-H03237983-A (JP)
Title: Blood bag
Inventor: ISHIDA NOBORU
IPC: A61M39/02
Filed: 1990-02-16
Abstract: PURPOSE:To supply a proper amount of an anticoagulant and to prevent a back flow by arranging the first branch connector having a branch tube protruding so as to be inclined toward the leading end of a blood collecting tube on the way of the blood collecting tube. CONSTITUTION:The first branch connector 9 such as a Y-shape tube is arranged on the way of a blood collecting tube 8 and the branch tube 91 of the first branch connector 9 protrudes so as to be inclined toward the leading end 8b of the blood collecting tube 8 at a predetermined angle with respect to the blood collecting tube B. The angle alpha of inclination of the branch tube 91 is about 5-70 deg., especially pref., about 5-35 deg.. The base end of the tube 13 is connected to the leading end of the branch tube 91 and the leading end of the tube 13 is covered with a cover 14 in a hermetically sealed state.
Patent JP-H03239088-A (JP)
Title: Image reproducing device
Inventor: UCHIYAMA MASAYUKI
IPC: H04N9/88
Filed: 1990-02-16
Abstract: PURPOSE:To prevent the unnaturalness from being felt on the whole screen by integrating a color difference line sequential signal, obtaining an average color difference signal level of the upper part than a line in which drop-out is generated, and replacing a chroma signal in a period in which drop-out is generated with an average signal level. CONSTITUTION:The drop-out compensation to a chroma signal is executed by a chroma compensating circuit 30 constituted between an output side of a demodulating circuit 17 and a contact (b) of an analog switch 15. When drop- out is generated, as for the chroma signal, in a period of drop-out, a switch 31 is turned off. Subsequently, an integral value by a integration circuit 32, that is, an average chroma signal level extending over a ten or more H period before drop-out is generated is supplied through the contact (b) of the analog switch 15. Accordingly, the chroma signal in a period in which drop-out is generated is replaced with the average chroma signal level. As a result, the drop-out compensation being free from unnaturalness as the whole screen is executed.
Patent JP-S58154052-A (JP)
Title: Method for detecting program ruaway of microcomputer
Inventor: FUJIMORI KIYOUICHI
IPC: G06F11/00
Filed: 1982-03-09
Abstract: PURPOSE:To detect assuredly the runaway of a program with a simple circuit, etc., by performing a prescribed counting operation every time each noticed stage in the program is over, and discriminating whether the result of the counting operation attains to the desired value. CONSTITUTION:A microprocomputer 10 performs an operation to control the switching of solenoid valves 3, 4 and 5 in response to the operating state of a Diesel engine and on the basis of a control program. A process that is certainly executed with processing of one time of the control program is selected, and the end of processing is confirmed. The frequencies of confirmation are counted by a monitor counter. The contents of the monitor counter are checked, and an information pulse PT is delivered only when the coincidence is obtained between the contents of the monitor counter and the number of processes which are previously selected. A pulse processing circuit 33 discriminates whether the pulse PT is generated with a prescribed rule. And if not, the computer 10 is reset.