baber/WOPTO huggingface dataset:
Patent JP-H01138790-A (JP)
Title: Multilayer interconnection printed substrate
Inventor: NISHIDA HIROSHI
IPC: H05K1/18
Filed: 1987-11-25
Abstract: PURPOSE:To take out two or more signals through a through-hole to improve the printed substrate in the caption in packaging density by a method wherein a multilayer printed substrate provided with holes is provided, where the hole diameters of layers are made to vary by stages and the holes are coaxial and constitute a through-hole. CONSTITUTION:The diameters of outer terminals 16 and 16' of a semiconductor device package 15 are equal to holes diameters A23 and A23' of a first layer printed substrate 21, and the diameters of inner terminals 17 and 17' are equal to hole diameters B24 and B24' of a second layer printed substrate 22. And, the outer terminals 16 and 16' are electrically connected with first layer signal wires 19 and 19' respectively, and the inner terminal 17 and 17' are electrically connected with second layer signal wires 20 and 20' respectively. That is, two signal wires can be inputted and outputted through a through-hole. Moreover, the holes are not specially prescribed in shape and a number of layers employed for a printed substrate is not limited to two and may be three or more as well.
Patent JP-H07154270-A (JP)
Title: Error correction circuit
Inventor: TAKADA MASAYUKI
IPC: G11B20/18
Filed: 1993-11-29
Abstract: PURPOSE:To improve the error correction capability by always setting data for a data missing period to '1' and applying error correction to the setting data again when error correction cannot be made due to missing of data in the case of reading and decoding data recorded on an information recording medium. CONSTITUTION:When at least part of data read from an information recording medium is missing, a data missing period detection section 4 detects it. When a data missing period is detected by the data missing period detection section 4, a replacement data generating section (272-bit missing flag memory section) 5 generates replacement data obtained by setting '1' or '0' to the missing data. Simultaneously after the data for the data missing period among data read from an information recording medium are replaced with data obtained by the replacement data generating section 5, an error correction section 8 decodes the corrected data with a preset error correction system to generate corrected data.
Patent JP-H06141825-A (JP)
Title: Production of soft drink
Inventor: ANAZAWA TAKANORI
IPC: A23L2/00
Filed: 1992-11-09
Abstract: PURPOSE:To produce a soft drink free from, e.g. coloration, decoloring, decrease in flavor or change in taste due to heat sterilization or with passage of time after production by using deaerated water as the constituent water and blending the deaerated water with other components in a nitrogen atmosphere. CONSTITUTION:A deaeration apparatus composed of a membrane module incorporating an ununiform hollow fiber membrane made of poly-4-methylpentene 1 as the raw material and a water seal vacuum pump connected thereto is used and distilled water of 25 deg.C with 8.0ppm dissolved oxygen content is allowed to flow through the apparatus while reducing the pressure to 30Torr on the reduced pressure side of the module. Thereby, the dissolved gas concentrations in the deaerated water flowing out of the module are controlled to <=0.3ppm oxygen, 0.4ppm nitrogen and 0.2ppm carbon dioxide gas based on gas chromatography analysis and concentrated apple juice, etc., is diluted with the resultant water in an atmosphere of nitrogen gas. Ascorbic acid is further added thereto, shaken and stirred while being heated at 40 deg.C in an airtightly sealed state. Heat sterilization is subsequently carried out at 100 deg.C for 5min, thus producing the objective soft drink free from coloration, decoloring, change in hue and taste or decrease in flavor.
Patent JP-H03157606-A (JP)
Title: Method for coupling optical semiconductor element of optical semiconductor module and 2 kinds or above of optical fibers
Inventor: KASAHARA JUNICHI
IPC: G02B6/42
Filed: 1989-11-16
Abstract: PURPOSE:To allow the alternate use of >= 2 kinds of optical fibers by setting the opposite distance between a optical semiconductor element and the optical fiber in such a manner that the coupling efficiency difference of the optical semiconductor element and the optical fiber determined by the opposite distance attains a prescribed value or below. CONSTITUTION:The optical semiconductor element 2 fixed with a metallic washer 5 by electric welding is press-fitted together with the washer 5 into an insert fitting 7 integrally molded with an optical receptacle 6 made of a resin and the washer 5 is held by the insert fitting 7, by which the optical semiconductor element 2 is fixed to the optical receptacle 6. The height H of the washer 5 is selected to a desired height, by which the opposite distance d between the end face 4 of the optical fiber 3 inserted into an optical fiber ferrule 8 and the optical semiconductor element 2. The value of the opposite distance d is so set that the difference DELTAP of the coupling efficiency of the optical semiconductor element 2 and >= 2 kinds of the respective optical fibers 3 to be coupled thereto attains the value within the permissible range. The difference DELTAP is, therefore, set by the height H of the washer 5.
Patent JP-H08239036-A (JP)
Title: Electronically controlling type throttle controller assemblyfor locomotive
Inventor: ROBAATO DEI DEIMUSA
IPC: B60L15/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronically controlled throttle controller assembly for a railway locomotive for giving a desired function and ability to improved throttle control impossible in a mechanical type locomotive throttle controller. SOLUTION: A throttle controller assembly 10 is provided with a central processing unit 12. An encoder 20 on a locomotive supplies at least one of a signal indicative of a throttle position, a signal indicative of a dynamic brake, and a signal indicative of a reverser to the central processing unit 12. A digital controller 30 arranged on a locomotive receives a digital output signal from the central processing unit 12 so as to generate a digital control signal controlling a voltage fed to a train command line 24. An analogue controller 40 arranged on the locomotive receives an analogue output signal from the central processing unit 12 so as to generate an analogue control signal controlling a dynamic brake reference voltage fed to the train command line 24.
Patent JP-S62156673-A (JP)
Title: Electrophotographic recording method
Inventor: KANAI YUTAKA
IPC: G03G15/05
Filed: 1985-12-27
Abstract: PURPOSE:To improve the quality of printing without using a photosensitive body of high optical responsiveness by moving a photosensitive body and a recording medium with the same phase in the direction of deflection of a transfer roll electrode at the light irradiation time and the transfer time. CONSTITUTION:When a light beam 5 corresponding to picture/character information is projected to a photoconductive layer 1c from the side of a transparent supporting body 1a of a photosensitive body 1, an irradiated light part of the photoconductive layer 1c has conductivity partially, and an electric charge having the polarity opposite to that of a toner in a dark part, which is not irradiated, is charged to the toner in the light part from a transparent electrode 1b through the light part of the photoconductive layer 1c. An electrostatic force acts upon this toner 4, to which the electric charge having the opposite polarity is charged, from a transfer roll electrode 3 to transfer the toner to a recording paper 2. At this time, the center position of the transfer roll electrode 3 is deflected by a length (d) by which the recording paper 2 and the photosensitive body 1 are moved with the same phase. Thus, the toner is transferred to a correct position of the recording medium 2.
Patent JP-H01139273-A (JP)
Title: Printing head of dot printer
Inventor: KASANO FUMIHIRO
IPC: B41J2/27
Filed: 1987-11-26
Abstract: PURPOSE:To reduce the wear of an electrode contact surface, if it is annealed and ground, and make the characteristics of each pin constant for a long time to obtain high printing quality by forming an abrasion-resistant resin film of fluorine resin on either one or both of the electrode contact surface of an electromagnet and an armature. CONSTITUTION:A fluorine resin film A of ethylene tetrafluoride is formed on an electrode contact surface corresponding to a ground surfaces of the leg part 8 of a yoke 7 and an armature 22, for instance, the electrode contact surface of the yoke 7. In this case, in order to obtain the abrasion resistance, a resin coat with a thickness of about 15mum is formed as the first layer and a resin coat with a thickness of about 5mum is formed on the surface of the first layer as a finish coat to smooth the roughness of the surface. Thus a double coating is applied. This coating is performed after the grinding of the electrode contact surface 5 and the surface of the armature 22 corresponding to the electrode contact surface so that the printing characteristics of each printing wire 29 become uniform. The durability of the electrode contact surface 5 is improved in the resin coat A, if the dot hammering action is performed in a complicated manner. Further, the printing characteristics of each printing wire 29 become uniform, and thereby, high printing quality is obtained.
Patent JP-S63151617-A (JP)
Title: Production of oxidation-resistant cupric sulfide
Inventor: KAKEMIZU HIROSHI
IPC: C01G3/12
Filed: 1986-12-17
Abstract: PURPOSE:To obtain high-purity cupric sulfide, useful as a battery material and having excellent oxidation resistance as well as persistence thereof for a long period, by reacting CuCl2 with H2S at a given temperature. CONSTITUTION:(A) Powder of CuCl2 or dihydrate thereof having <=1mm particle size is put in a dish, boat, crucible, etc., and placed in a horizontal electric furnace and the atmosphere is replaced with an inert gas. (B) H2S is then blown into the furnace to carry out reaction at 300-450 deg.C.
Patent JP-H06148832-A (JP)
Title: Silver halide color photosensitive material
Inventor: FUKAZAWA FUMIYOSHI
IPC: G03C1/09
Filed: 1992-11-09
Abstract: PURPOSE:To obtain the silver halide color photosensitive material having a magnetic layer superior in resistance to pressure due to a magnetic head and free from the drop of sensitivity during long time storage of the photosensitive material by incorporating a selenium compound in at least one of emulsion layer. CONSTITUTION:This silver halide color photosensitive material has at least one silver halide emulsion layer on a transparent support and a magnetic layer containing a fine ferromagnetic powder, at least on one of the transparent layer and one of the emulsion layers contains the selenium compound to be used as a chemical sensitizer for chemically sensitizing silver halide grains usually after forming the silver halide grains, and this selenium sensitizer is used in an amount of capable of releasing a number of selenium atoms similar to or less than a number of sulfur atoms released from a sulfur sensitizer.
Patent JP-H03160918-A (JP)
Title: Control device of travel of combine
Inventor: IKEGAWA HIROSHI
IPC: A01D67/00
Filed: 1989-11-16
Abstract: PURPOSE:To uniform reaping height of grain culm in the left and right direction by selecting rolling control during reaping travel of combine run and choosing pitching control during non-reaping travel. CONSTITUTION:When a body is inclined in a left and right direction simultaneously in a longitudinal direction more than a fixed angle, an inclination angle is detected by a left and right inclination sensor 61 and a longitudinal inclination sensor 60, rolling control and pitching control are carried out. When grain culms are detected by a grain culm sensor 59, control is converted to a rolling control priority mode. After the rolling control is done, pitching control is carried out.
Patent JP-H02257073-A (JP)
Title: Fault section locating device of aerial transmission line
Inventor: KANO HITOSHI
IPC: H02H7/26
Filed: 1989-11-17
Abstract: PURPOSE:To improve the performance and application range of a device by changing-over a circuit collecting the current information of an overhead ground line and a circuit estimating a fault current, and locating a fault section through a calculation circuit set with a weighing parameter. CONSTITUTION:When the transmission line is troubled, the circuit information of the overhead ground line from a current sensor installed on a steel tower is collected by a current measuring circuit 7 and inputted to an input calculation circuit 11. By the circuit 11, a nonlinear exchange is made for the current value to output it to an intermediate calculation circuit 12. By the circuit 12 and an output calculation circuit 13, the input is weighted with the weighing parameter settled previously and a nonlinear conversion is made to output it to a maximum value decision circuit 15. A section of transmission line indicating the maximum value among the input values is located by the circuit 15 as the fault section. In the case a constitution of transmission line is drastically changed, the circuit is changed-over to a current calculation circuit 8 by a switching circuit 9, and a presuming value for the fault current is calculated and outputted to the circuit 11. With this arrangement, a proper locating can always be made and adaptability of the device is improved.
Patent JP-H02144513-A (JP)
Title: Optical circuit board
Inventor: TAKAGI KOJI
IPC: G02F1/13
Filed: 1988-11-25
Abstract: PURPOSE:To improve the response of functions and to reduce the size and cost of the whole optical circuit and increase its integration by controlling a switch function and a volume function by using an electric signal. CONSTITUTION:A liquid crystal layer 5 which changes in orientation with an electric signal is put halfway in the waveguide of a core 3, and the quantity of light transmitted through the waveguide is controlled by the change in the orientation of the liquid crystal layer 5. Therefore, the responding speed is much faster than when the quantity of the transmitted light is controlled by a mechanical driving device. Further, the liquid crystal layer 5 is arranged in the optical circuit board 1, so the need to provide a mechanism which controls the quantity of the light propagated in the waveguide outside the optical circuit board 1 separately is eliminated. Consequently, the optical circuit is reduced in size, increased in integration, and reduced in cost.
Patent JP-H09120001-A (JP)
Title: Antireflection film
Inventor: SHINOHARA HIRONOBU
IPC: G02B1/11
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To improve transparency and heat resistance, to decrease double refraction and to improve adhesion property with an antireflection film by forming a specified antireflection film on a film comprising a thermoplastic norbornene resin. SOLUTION: The antireflection film is formed in such a manner that, on a film comprising a thermoplastic norbornene resin, the layer of the antireflection film is formed in contact with the norbornene resin film consists of SiOx (0.8<=x<=1.8) and the outermost layer consists of SiO2 . The thermoplastic resin used as the substrate material of the antireflection film has a norbornene skeleton in the repeating unit. The thermoplastic norbornene resin can be formed into a film by a well-known method such as injection molding, extrusion molding, compression molding and solvent casting method. The thickness of the thermoplastic norbornene resin film is not limited.
Patent JP-H08161005-A (JP)
Title: Sequence monitor and control equipment
Inventor: MIYAGAKI HISANORI
IPC: G05B23/02
Filed: 1994-12-02
Abstract: PURPOSE: To perform all of master operation and relative equipment operation based upon a master monitor screen as a start point by putting information of the master together at an optional point of time irrelevantly to whether sequence congestion is caused or not. CONSTITUTION: On a display device 2, a screen for grasping an intensive displays in the operation mode and master sequence state transition mode of the master, and the progress state of the master sequence, step by step, and a window, a master operation frame, and an individual equipment operation frame for grasping the meeting state of condition signals required for the sequence advance of the master and the logic among the signals are displayed; and 2 is called from display information 1 and then 3 is called from 2 through touch operation on the screen. Consequently, the master and an optional plant equipment relating to the master can speedily and correctly be operated, so the plant manipulating operation can be improved.
Patent JP-H06148647-A (JP)
Title: Oriented film for liquid crystal display element
Inventor: ASAKUMA SUMITOSHI
IPC: G02F1/1337
Filed: 1992-11-10
Abstract: PURPOSE:To provide a liquid crystal display element having stable display characteristics by stably applying a high pretilt angle thereto. CONSTITUTION:This oriented film for the liquid crystal display element contains a polyamide polymer having the repeating unit expressed by formula I. (In the formula, R1 is the compd. expressed by formula II where R2 and R3 are alkyl groups and at least either thereof are >=2C straight chain or branched alkyl groups which may be the same or different from each other.
Patent JP-H03161179-A (JP)
Title: Automatic setting mechanism for electron beam welding machine
Inventor: GOTO HIROAKI
IPC: B23K15/00
Filed: 1989-11-20
Abstract: PURPOSE:To automatically set the work distance and to adjust a beam angle by converting plane information obtained by two CCD cameras into stereoscopic information by the two-point parallax method. CONSTITUTION:The two CCD cameras 2 and 3 are provided with an electron beam gun 1 between. The picture data obtained by the CCD cameras 2 and 3 are processed and the position on the screen of a point 9 to be irradiated with a laser beam 8 is calculated by a picture processing part 10. The positions in the horizontal and vertical directions of the point 9 to be irradiated with the laser beam 8 are calculated by an arithmetic unit 11. The output from the arithmetic unit 11 is converted into CNC system coordinates by a converter 12. A CNC controller 13 controls the electron beam gun 1 to set the work distance W and adjust the beam angle by the converted CNC system coordinates. By this method, the loss time is eliminated and safety can be increased.
Patent JP-H01141568-A (JP)
Title: Novel powder seasoning
Inventor: TAKAHASHI MITSUO
IPC: A23L27/24
Filed: 1987-11-30
Abstract: PURPOSE:To obtain novel powdery seasoning having MISO (fermented soybean paste)-like fragrance, concentrated taste, excellent reconstituting properties with water and high stability of fragrance retention, by adding an excipient to soy sauce lees in heating into powder. CONSTITUTION:One or more of soy sauce lees in heating, having 150-1,500ppm turbidity, selected from concentrated soy sauce lees in heating, dilute soy sauce lees in heat, stored soy sauce lees in heating, etc., are blended with 10-50wt.% excipient selected from dextrin, thick malt syrup, glucose and gelatin. Then the prepared blend is dried by a well-known method and then ground or spray- dried.
Patent JP-H03160684-A (JP)
Title: Semiconductor storage device
Inventor: WADA ATSUSHI
IPC: G11C11/401
Filed: 1989-11-17
Abstract: PURPOSE:To obtain a high speed semiconductor storage device where there is no mulfunction and whose access time is short by setting MOS transistors provided between first and second bit lines to come to prescribed resistance values and low resistances in respective necessary periods. CONSTITUTION:In the semiconductor storage device provided with a pair of the first bit lines BL1 and BL1' to which plural memory cells are connected, a pair of the second bit lines BL2 and BL2' to which a sense amplifier SA and a restoration circuit Rs are connected and a pair of the MOS transistors Q1 and Q2 provided between the first and second bit lines, a gate voltage higher than the precharge voltage of the first and second bit lines is impressed on the MOS transistors and they come to the prescribed resistance values in the reading period of the memory cells and the sense period of the amplifier SA. Then, the gate voltage higher than the restoration voltage is impressed at the operation time of the circuit RS or after the operation, and the transistors come to the low resistances. Thus, the amplifier SA operates at high speed and a restoration operation comes to high speed, whereby the access time can considerably be shortened.
Patent JP-H02145666-A (JP)
Title: Thermosetting coating composition
Inventor: FUKUDA MITSUHIRO
IPC: C09D175/00
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the subject composition giving a coating film having excellent water-resistance, acid resistance, chemical resistance, etc., by adding a blocked polyisocyanate compound to an organic solvent-type coating composition containing a glycidyl-containing resin and a carboxyl-containing resin as vehicle components. CONSTITUTION:The objective composition is produced by adding (A) a blocked polyisocyanate compound to an organic solvent-type coating composition composed of (B) a resin having glycidyl group (preferably acrylic resin having a number-average molecular weight of 1,000-20,000) and (C) a resin having carboxyl group (preferably an acrylic resin having a number-average molecular weight of 3,000-20,000) as vehicle components.
Patent JP-H02147250-A (JP)
Title: Dot printer
Inventor: ITO SHUNICHI
IPC: B41J2/30
Filed: 1988-11-30
Abstract: PURPOSE:To drive a plurality of printing heads by one drive circuit and to prevent an cost increasing in such a case that a plurality of drive circuits are provided by confirming the constitution of a printing head and selecting the exciting coil driver corresponding to the exciting coil of the printing head to supply an exciting current. CONSTITUTION:A printing head discriminating circuit 21 confirms a printing head display 17 to judge the constitution of a printing head 11. For example, the printing discriminating circuit 21 confirms a printing head provided with 9 printing wires to inform the discrimination result to a selector circuit 22. The selector circuit 22 receives information to selects exciting coil drivers D11, DV2 in order to drive the printing wires. The selected exciting drivers DV1, DV2 supply an exciting current to exciting coils 15, 16 at the same time. By this method, the magnetic force of a permanent magnet 6 is negated and an armature 2 moves toward an upper plate 8. Each of the printing wires 1 is moved according to the armature 2, and an ink ribbon and recording paper are pressed to perform predetermined printing.
Patent JP-H05139348-A (JP)
Title: Trunk lid assembling device for automobile
Inventor: UESUGI KYOHEI
IPC: B62D65/00
Filed: 1991-11-15
Abstract: PURPOSE:To automatically position hinges in assembling a trunk lid. CONSTITUTION:A trunk lid assembling device for an automobile is equipped with an assembling jig G. Jig G assembles a trunk lid 2, on which hinges 20 as an opening/closing center are previously assembled, in position-held state from the above and at a proper position of a car body 1. Hinge positioning units 26 can partly be inserted downward from a speaker hole 25 formed on a package tray 24 in the rear part of the car body and position the hinges 20 in a prescribed assembly attitude. The units 26 are installed on the assembling jig G.
Patent JP-S63152812-A (JP)
Inventor: TOMITA MASAHIRO
IPC: H01B3/12
Filed: 1986-12-17
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。