baber/WOPTO huggingface dataset:
Patent JP-S59226122-A (JP)
Title: Immersion cooling pipe for wire rod and steel bar
Inventor: TAKATSUKA KOUROU
IPC: B21B45/02
Filed: 1983-06-02
Abstract: PURPOSE:To provide a titled cooling pipe which improves cooling capacity by setting the annular nozzles which are provided at both ends of a cylindrical body and ejects cooling water toward the inside of the cylindrical body at adequate sectional areas according to the flow rate of the cooling water and the bore of the annular nozzles. CONSTITUTION:A cooling pipe 1 is provided with inlet and outlet guide parts 5, 6 at both ends of a horizontally disposed cylindrical body as well as jackets 3 fitted onto the outside circumference thereof and a draining port 7, etc. on the bottom surface in the central part, ejects the cooling water introduced from cooling water supplying pipes 4 through said jackets 3 toward the inside of the body 2 from annular nozzles 8 provided concentrically with the body 2 and cools a wire rod body 9 such as a wire rod, steel bar or the like traveling through the axial center part of the body 2 while filling the cooling water in the body 2. The total Amm.2 of the sectional areas of the slits of said nozzles 8 of such cooling pipe is so set as to satisfy 40.Q<=A<=1,200.Q/D<1/2> (where D; the bore of the annular nozzle, mm., Q; the flow rate of the cooling water, m<3>/hr).
Patent JP-S61260900-A (JP)
Title: Method for measuring activity of gamma-glutamyl transpeptidase
Inventor: TOKUDA KUNIAKI
IPC: C12Q1/48
Filed: 1985-05-11
Abstract: PURPOSE:To improve the solubility of a substrate and measure readily and quantitatively the enzymic activity, by measuring the activity of gamma-glutamyl transpeptidase in the presence of a modified cyclodextrin in the method for measuring the titled substance using gamma-L-glutamyl-p-nitroanilide as the substrate. CONSTITUTION:The activity of gamma-glutamyl transpeptidase is measured in the presence of a modified cyclodextrin expressed by formula I or II using gamma-L- glutamyl-p-nitroanilide as a substrate. The modified cyclodextrin effectively entraps the substrate gamma-L-glutamyl-p-nitroanilide and improves the water- solubility of the substrate without suppressing the enzymic activity of the gamma- glutamyl transpeptidase (gamma-GTP). Thus, the enzymic activity of the titled substance can be readily and quantitatively measured.
Patent JP-S5527153-A (JP)
Title: Production of 3,5-dimethyl-4-lower alkoxycarbonyl phthailc anhydride
Inventor: KOSHIGOE TAICHI
IPC: C07D307/89
Filed: 1978-08-18
Abstract: PURPOSE: An acid anhydride is made to react with a lower alkyl ester of isodehydroacetic acid to give title compound useful as an synthetic intermediate of phthalazone derivatives used as a drug for cerebral thrombosis and hemorrhage because of its activity of inhibiting blood platelet coagulation.  
     CONSTITUTION: The reaction between an acid anhydride of formula I (A is a group of formula II or III; X is halogen) and a lower alkyl ester of isodehydroacetic acid of formula IV (R is lower alkyl of 1W6 carbon atoms) is effected at 50W 250°C to give title compound of formula V with high safety in one stage process. The process is unnecessary for using toxic and decomposable substances that have been used in the conventional processes and consists of reduced steps. The acid  anhydride is, e.g., a monohalide of maleic anhydride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000289600-A (JP)
Title: Brake interlock device of tractor
Inventor: ISHIMARU HIDEJI
IPC: B60T11/04
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To arrange a brake interlock mechanism in a higher position than in devices of the prior art while ensuring the stroke of a pedal, the brake interlock mechanism extending from the brake pedal to the rear-wheel brake of a tractor. SOLUTION: The fulcrum of rotation of a brake pedal 9 is provided below a floor 8 and a rear axle housing 5 of approximately the same height as the fulcrum of rotation 10 of the brake pedal 9 is provided with a middle fulcrum of rotation 11. A rotating arm 7 having upper and lower projections 7a, 7b is supported at the middle fulcrum of rotation 11 and the rotating base part of the brake pedal 9 is connected to the upper projection 7a of the rotating arm 7 by a long rod 30 arranged approximately parallel to the floor 8. The brake arm 6 is extended downward to intersect the long rod 30, with the tip of the brake arm 6 connected to the lower projection 7b of the rotating arm 7 by a short rod 31.
Patent JP-H06285384-A (JP)
Title: Impingement type supersonic jet pulverizing machine
Inventor: MAKINO NOBUYASU
IPC: B02C19/06
Filed: 1993-04-01
Abstract: PURPOSE:To provide the impingement type supersonic jet pulverizing machine having a high pulverization treatment capacity by improving the shape of the inside surface of a pulverizing chamber. CONSTITUTION:A toric member 2 formed with a recessed part 1 having the shape of a right circular truncated cone is inserted into the cylindrical pulverizing chamber 37. A right circular conical body 38 of an impingement member 40 for pulverization is concentrically enclosed by this recessed part 1 having the shape of the right truncated circular cone. The outer peripheral surface of the toric member 2 is pressed to the inner peripheral surface of the pulverizing chamber and the base thereof to the front end face of the pulverizing chamber, respectively. The vertex of the recessed part 1 having the shape of the right truncated circular cone is set within a 30 to 150 deg. range equal to the vertex of the right circular conical body 38. The Coanda effect of the right circular conical body 38 is improved by forming a part of the inside surface of the pulverizing chamber as the inside surface having the shape of the frustrum of right circular cone.
Patent JP-H11282983-A (JP)
Title: Individual identification method by fingerprint data
Inventor: INABE TOSHIHISA
IPC: G06F21/64
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sure individual identification method for reducing the storage capacity of fingerprint information of an IC card system. SOLUTION: On an IC card side, when inputting and storing the fingerprint data 6 of an owner beforehand, the fingerprint data 6 are coded 1, redundant data generation 2 is performed further, they are combined and redundancy is added 3. Further, by performing ciphering 4 by using the key 5 of a true owner and performing digitization, information to be stored is compressed and a capacity can be reduced to one part in several. When the IC card is used, approaching to a reader is performed, it is inserted, the fingerprint 13 of a user is inputted and redundant data, based on the fingerprint of the user are obtained by the redundant data generation 8 from the obtained fingerprint data 7 of the user.  In the meantime, while decoding 9 signals from the IC card by the key 12 specified by the user and taking out the redundant data 10, the redundant data corresponding to the newly inputted fingerprint are collated and whether or not they match is identified.
Patent JP-S5724577-A (JP)
Title: Manufacture of solid state image pick up device
Inventor: NISHIZAWA JIYUNICHI
IPC: H04N5/335
Filed: 1980-07-21
Abstract: PURPOSE:To enable the element separation and the element structure formation to be readily performed, by combining a directional etching and the selective formation of an insulator film, and by self alignment. CONSTITUTION:After a P<+> region 2, an n<+> region 3, and an n<-> region 4 are  formed on an i (n<-> of p<->) Si substrate 1, the n<-> region 4 is etched directionally and removed so as to make the main surface and the wall perpendicular, to obtain a P<+> region 6. Next, after an etching is done to the depth of the region 2, an n<+> region 14 is formed, and an n<+> region 5 is formed. After an insulator 8 is buried in the cut part, a contact metal 9 in the P<+> region 6 is formed. On the region 6, an insulator 10, an electrode 11, an insulator 12 and an electrode 13 are laminated respectively. Moreover, on the rear side, an n<+> region 15 and an electrode 16 are provided.
Patent JP-H10293861-A (JP)
Title: Stereoscopic image generation method and device
Inventor: KATAGIRI MASAJI
IPC: G06T19/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To generate a stereoscopic image based on the height information and to look at the image like a picture book with no blur, etc., by reading a plane image of a drawing, etc., designating the height information in the areas of the same height and embedding the height information in an original plane graphic area as the watermark information to generate a watermark image. SOLUTION: A plane original image is produced (S1), and the height information is set in each area of the image (S2). The standardized height information is generated at a height information generation part as the pattern information, and the watermark images to be embedded in each area of the image are produced (S3). The watermark images are outputted in the digital images as the hard copies like a picture book (S4). The hard copies defined as the watermark images are observed by the naked eyes or a stereoscopic image generation device (S5). The height information on each area of the image is extracted based on the image data obtained from an image reading device (S6). A three- dimensional image data reconfiguration part reconfigures a stereoscopic image based on the height information (S7), and this image is displayed (S8).
Patent JP-S5526177-A (JP)
Title: Pneumatic yarn knotting device
Inventor: MIMA HIROSHI
IPC: B65H69/06
Filed: 1978-08-17
Abstract: PURPOSE: To provide the subject device wherein a slub catcher is provided below an air nozzle, and a guide plate is provided at a position substantially symmetric to said slub catcher above said air nozzle thereby to obtain an excellent yarn knotted part without thickening the seam.  
     CONSTITUTION: In yarn knotting, when firstly a relay pipe A attracts and holds the yarn end of a cone spool C and turns the same up to a position indicated by chain line, a yarn keeper 12 turns around a shaft 11 as a fulcrum, and a lower yarn YL is bent as shown by dotted line in a space between a nozzle 1 and a yarn guide plate 7. Then, when a suction mouth B attracts and holds the yarn end of a package P and turns the same up to a position indicated by chain line to insert a upper yarn YU between guides 6 and 7, the upper yarn YU is bent between the nozzle 1 and the yarn guide plate 6. In this state, both yarn ends between yarn keepers 9a and 9b are subjected to yarn knotting by injecting pressure air through an injection tube directed toward a hole 21. Upon this occasion, the yarn is led out of the cone spool C through an electron type slub catcher 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02278124-A (JP)
Title: Earthing structure of measuring tube of electromagnetic flowmeter
Inventor: ETO MASAYUKI
IPC: G01F1/58
Filed: 1989-04-20
Abstract: PURPOSE:To dispense with an earth ring and to reduce the cost by a method wherein a lead wire from a contact is taken out through a lead take-out hole so opened in a measuring tube as to be aligned in position with the contact, and connected. CONSTITUTION:An earth electrode 3, a contact 4 and a conductor 5 are formed as a pattern on a plate of polyimide and then rolled to be formed into an insulating tube 2 so that the side whereon the earth electrode 3 is formed is located inside, and the insulating tube 2 is fitted in a measuring tube 1 and joined together. In a structure thus constructed, accordingly, the insulating tube 2 serves also as a lining and the measuring tube 1 is put in continuity with the earth electrode 3 through a lead wire, the contact 4 and the conductor 3 and kept at an earth potential without using an earth ring. This constitution enables sharp reduction of the cost of an earthing structure of the measuring tube 1. Besides, the polyimide, which is the material of the insulating tube 2, has a wide range of working temperature and an excellent resistance to chemicals, and therefore it functions sufficiently as a lining material. Moreover, the insulating tube 2 can be replaced simply and the maintenance thereof can be conducted easily.
Patent JP-S58219689-A (JP)
Inventor: AMITA KOUZOU
IPC: G07B15/00
Filed: 1982-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5341188-A (JP)
Title: Mis type semiconductor device
Inventor: SHIMIZU SHINJI
IPC: H01L29/78
Filed: 1976-08-25
Abstract: PURPOSE:To form part of 1st or 2nd transistor into a depletion type and the remainder part into an enhancement type elememt respectively, by arranging plural units of the 1st MIS-type transistor containing a gate electrode onto a semiconductor substrate surface in a matrix formation with a constant space via 1st insulator film and then by providing 2nd MIS-type transistor containing a gate electrode via 2nd insulator film.
Patent JP-H07283263-A (JP)
Title: Wire bonding device
Inventor: KIKUCHI NAOKI
IPC: H01L21/60
Filed: 1994-04-13
Abstract: PURPOSE:To enable a wire bonding device to carry out a wire bonding operation at a higher speed by a method wherein a torch unit and a work fixing member are formed into an integral structure. CONSTITUTION:A table 11 on which a work 12 where a wire is bonded is placed, a work fixing member 13 disposed above the table 11 in a vertically movable manner, and a capillary 15 which is supported above the work fixing member 13 in a movable manner that it descends to the surface of the work 12 and capable of letting out a bonding wire 16 from its lower end are included in a wire bonding device 10 wherein furthermore, a torch unit 14 is provided extending under the capillary 15 from sideways, and arm electric discharge takes place between the torch unit 14 and the tip of the bonding wire 16 which extends downwards from the lower end of the capillary 15. The torch unit 14 and the work fixing member 13 are formed in an integral structure. For instance, the work fixing member 13 serves as a clamp mask 13 which pinches the lead frame 12.
Patent JP-H09248321-A (JP)
Title: Backrest tool for caring
Inventor: UCHIDA TADAO
IPC: A61G7/05
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a backrest tool for caring just to be placed on the back of a sick person so as to dissolve the heavy labor of holding the sick person and seating him/her in a chair by a caring person. SOLUTION: One side each of two plates composed of quadrilaterals are connected by opening and closing hinges, both ends of an U-shaped column 4 are pivotally supported and slid on one inner side, a bridge 5 provided with several recesses is attached to the opposite surface as shown in the figure, the bottom side of the U-shaped column 4 is hooked to the recesses of column receiving bridges 3 and backresting is made possible. Also, in order to prevent this tool from slipping, a non-skid mat 8 is spread on the lower surface of a bottom plate 1.
Patent JP-2000293928-A (JP)
Title: Recording and reproducing device
Inventor: IGARASHI TAKESHI
IPC: G11B7/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To perform dubbing at a low cost without needing plural expensive recording and reproducing heads by storing the reproduction information of a 1st disk type recording medium in an information storing part, shifting a recording and reproducing head to a 2nd disk type recording medium side and reading and recording the stored reproduction information. SOLUTION: Information reproduction is performed at double the speed while a optical pickup head block 32 is shifted to a 1st processing position on a CD 10 side, and this is immediately compressed by an ATRAC circuit 50 and stored in a DRAM 52. When the capacity of the DRAM 52 becomes full, compressed reproduction information stored in the DRAM 52 is recorded on an MD 12 while the block 32 is shifted to a 2nd processing position on the MD 12 side. When this recording is finished, the CD 10 is reproduced in the same manner while the block 32 is shifted to the 1st processing position on the CD 10 side again, and such a operation is repeated.
Patent JP-S61258402-A (JP)
Inventor: KOBAYASHI KEIYU
IPC: H01C7/02
Filed: 1985-05-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09289789-A (JP)
Title: Motor driver circuit for recording reproducer
Inventor: TAKEDA HIDEKAZU
IPC: H02P6/10
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations and noises at the time of revolution at high speed and rotational unevenness at the time of revolution at low speed, by changing over an amplification factor by the information of a comparator means and optimizing an output from a rotor-position detecting means. SOLUTION: A rotor is rotated by successively changing over conduction through a three-phase coil by a motor driving IC 9 in a capstan motor 8, and an output Vh from a Hall element is amplified by an amplifier circuit 10 and fed back to the motor driving IC 9. A comparator circuit 11 compares the magnitude relationship of motor driving control voltage Vm and reference voltage Vo, and outputs the information of Vm>Vo at the time of revolution at high speed and the information of Vm<Vo at the time of revolution at low speed. A changeover circuit 12 changes the simplification factor α of the output Vh from Hall element in the motor driving IC 9 on the basis of the information of the comparator circuit 11, and has constitution, in which an optimum Hall-element output αxVh corresponding to the rotational speed of the capstan motor 8 is acquired.  Accordingly, vibrations and noises at the time of the revolution at high speed of the motor and rotational unevenness at the time of revolution at low speed can be reduced.
Patent JP-H046090-A (JP)
Title: Oil feeding device having kind of oil discriminating function
Inventor: MOTOHASHI TOSHIAKI
IPC: B67D7/32
Filed: 1990-04-16
Abstract: PURPOSE:To safely and rapidly cope with the subsequent feed of oil by a method wherein an oil feeding device sucks and discharges fuel oil steam, and scavenging of a line in order for discrimination of a kind of oil and protection of a sensor is automatically effected. CONSTITUTION:A control device 5 inputs a signal from a gas sensor GS at a stage wherein a specified time, for example, three seconds, starting from disappearance of a signal from a pressure sensor SW3 elapses to decide a kind of fuel oil in a fuel tank. When it is detected from a decision result that it coincides with a preregistered kind of oil in a fuel oil feeding device, second and third valves V2 and V3 are excited, the valve V2 is brought into a half-opening state and the valve V3 and a pump motor M are started. A trace amount of compressed air flowing through an air conduit 12 flows through the throttle port of the second valve V2 to a vapor conduit 13 to bring the interior into a weak positive pressure. Through gradual discharge of vapor in the vapor conduit 13 and a vapor suction pipe 26 to a fuel tank, the gas sensor GS is prevented from deterioration. When an amount of feed oil attains a given value and a lever 25 is pulled down, quantities of compressed air flows in the vapor suction pipe 13 through the air conduit 12.
Patent JP-S61258387-A (JP)
Title: Photomagnetic recording medium
Inventor: MATSUBARA KAKUEI
IPC: G11C13/06
Filed: 1985-05-13
Abstract: PURPOSE:To obtain a photomagnetic recording medium which is crystallo graphically stable in a thermal writing/temperature rising mode with a large Kerr revolving angle and also stable in a chemical mode like oxidation, etc. with reduced deterioration due to changes with time, by forming a thin film shown by PtxMnySbz (0<x<=0.30, y>=0.30 and z>=0.30). CONSTITUTION:A thin film shown by PtxMnySbz is formed on a substrate. These (x-z) are selected out of 0<<=0.30, y>=0.30 and z>=0.30 respectively. Furthermore, the (x) is selected preferably within a range of 0.20<=x<=0.27. Such a photoelectric recording medium is obtained by using an alloy target of Ptx'Mny'Sbz' or an alloy Mny'Sbz'. It is also available to distribute small Pt pieces on a sintered substance to secure a total target surface area ratio equal to Ptx'Mny'Sbz' (x'+y'+z'=1). The thickness of this thin film is set at 300-5,000Angstrom .
Patent JP-H02278698-A (JP)
Title: Discharge lamp lighting device
Inventor: HAMANO SADAO
IPC: H05B41/24
Filed: 1989-04-20
Abstract: PURPOSE:To prevent overheating with a simple circuit and a simple element by connecting thermostats into driving circuits of power transistors of an inverter circuit. CONSTITUTION:Thermostats 31 are provided in the vicinity of, or coming in contact with the heating parts 19 and 20 of an inverter circuit 8. The thermostats 31 are connected into driving circuits of power transistors 6 and 7 of the inverter circuit 8 for being made an LC resonance circuit and a parallel lighting circuit. Accordingly, when discharge lamps 21 and 22 come to the end of their life and filaments are broken, the circuit of only L is left and voltage to be impressed on the discharge lamps 21 and 22 drops so as to stop discharge for preventing discharge and to prevent generation of an accident such as in case of a linear lighting method, further, in case of not starting at the time of preheating, the thermostats 31 operate to stop oscillation. Thereby, a simple circuit and a simple element can prevent overheating.
Patent JP-S58217193-A (JP)
Title: Heat exchanger
Inventor: NIWA KIYOMI
IPC: F28D9/00
Filed: 1982-06-11
Abstract: PURPOSE:To improve heat exchange efficiency and reduce the weight as well as the cost of the heat exchanger by a method wherein a multitude of flat box elements of synthetic resin, mutually divided and forming primary air paths, and a multitude of wavy plates formed by metallic plates are laminated alternately. CONSTITUTION:The flat box element 16, formed by the synthetic resin, is equipped with a multitude of primary air paths 17, whose both ends are opened, while the wavy plate 18 is formed by bending the metallic plate. Such wavy plate 18 and flat box element 16 are laminated alternately so as to pinch the wavy plate 18 by the elements 16. In this case, the wavey plates 18 and the flat box elements 16 are laminated so that the progressing direction of the wave form of the plate 18 and the lengthwise direction of the primary air paths 17 are coinciding and an orthogonally flowing type heat exchanging unit may be formed by secondary air paths 19, formed at both surfaces of the wavy plates 18, and the primary air paths 17.
Patent JP-S5624847-A (JP)
Title: Multiplex transmission device
Inventor: ISOBE HIDEO
IPC: H04L69/40
Filed: 1979-08-08
Abstract: PURPOSE:To simplify the transmission among the fields by carrying out a direct multiplex transmission among the slave stations under the control of the transmission control device. CONSTITUTION:End office control circuit 28 in transmission control device 8 generates the scanning address signals in the fixed cycle longer than the multiplex signal transmission cycle among the end offices. Each end office is set under the transmission/reception state when a correspondence is secured between the scanning address signal and the address value of the end office. The input end office set under the transmission state transmits the multiplex signal to transmission line 3; and the output end office under the reception state performs the reception.