baber/WOPTO huggingface dataset:
Patent JP-2000154109-A (JP)
Title: Natural substance-originated sterilizing agent
Inventor: TAKAHASHI TETSUNARI
IPC: A01N63/10
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent highly safe, having sterilizing abilities against various pathogenic bacteria such as methicillin resistant Staphylococcus aureus or the like at a low concentration and persistence in sterilizing abilities and useful as a sterilizing agent for medical facilities by bringing the subject agent to contain an extract of Eucalyptus plant leaves with a polar solvent and chitosan. SOLUTION: This natural substance-originated bactericide is brought to contain (A) a polar solvent extract obtained by extracting leaves of Eucalyptus plants with a polar organic solvent, preferably a lower alcohol, etc., such as ethanol or the like and (B) chitosan in 0.0001-10 wt.% in the sum amount of the ingredients A and B. The ingredient A is preferably a fraction obtained by removing fats with a nonpolar organic solvent such as n-hexane or the like or refined oil by a steam distillation from leaves of Eucalyptus plants and extracting the leaves by a polar organic solvent. The ingredient A preferably contains a compound of the formula. This agent is useful for preventing from pimples and dermatophytosis.
Patent JP-2000250408-A (JP)
Title: File authentication system, system and method for signature, system and method for authentication, and recording medium
Inventor: TSUCHIYA SHIGEKI
IPC: G06F21/64
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a file authentication system without generating a high and low relation among authentication levels of plural users without increasing the number of target files, moreover, without increasing data size due to signatures. SOLUTION: A hash value calculation part 15 of a signature system 1 obtains hash values of a target document and a certificate. In the case of a 1st signer, a signature processing part 17 enciphers the hash value calculated by the hash calculating part 15, and sequentially enciphers the signature data immediately before the existing one in the case of a 2nd signer thereafter, by using a secret key, respectively, and obtains an accumulative signature data. A data connecting part 18 further connects the signature data to the document to which a certificate is added, and creates a document with the signature. A verification processing part 22 of a verification system 2 sequentially decodes the signature data of the document with the signatures by using the public keys of all users, to obtain a verification result.  A comparison deciding part 24 compares the hash values of the object document and certificate obtained by the hash value operation part 23 with the verification result obtained in the verification processing part 22.
Patent JP-S55145218-A (JP)
Title: Setting method of anchor bolt for fixing steel column leg
Inventor: NAKAJIMA YASUO
IPC: E02D27/00
Filed: 1979-04-27
Abstract: PURPOSE: To set anchor bolts easily and securely by a method wherein a preparatory plate is stuck fast to the top plate of a PC pile and anchor bolts are welded on the said preparatory plate.  
     CONSTITUTION: A preparatory plate 2 is stuck fast to the top plate 1a of a PC pile 1 using head bolts 3. An onchor bolt 4 is made up of a stud bolt welded at a specified position on the preparatory plate 2 and clamps the base plate 5a of a steel column 5. A knoll of mortar 6 is placed above the center of the preparatory plate 2. Thus, the preparatory plate is fixed directly on the top plate of the PC pile and the anchor bolts are welded into this preparatory plate. Therefore, the positions of the anchor bolts can be marked and the anchor bolts can be set readily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58170844-A (JP)
Title: Control method of internal-combustion engine at starting time
Inventor: NARASAKA SHIN
IPC: F02M23/04
Filed: 1982-03-31
Abstract: PURPOSE:To prevent an occurrence of engine stall while a throttle valve being driven to close, by an arrangement such that a secondary air supplying means can be rendered inoperative for a preset time from a time immediately before a throttle valve opening means starts its throttle valve closing action at the latest to a time that the valve closing action is completed. CONSTITUTION:A control circuit 24 actuates electromagnetic valves 15, 21 to operate via driving circuits 22, 23 upon an ignition switch 27 being turned ON. Since a pressure difference in negative pressure chambers 9, 10 is disappeared when the electromagnetic valve 15 is actuated, a control valve 8 is rendered inoperative, and thereby preventing a flow of secondary air to a downstream of throttle valve 5 even when a manifold negative pressure is raised abruptly. Then, the throttle valve 5 is actuated to open upon a starter switch 28 being turned ON, the control circuit 24 verifies as to whether a cranking r.p.m. is reached and thereby rendering the throttle valve to close freely after the first preset time. A secondary air supplying means is rendered inoperative for a second preset time which terminates after the first preset time.
Patent JP-S52137302-A (JP)
Title: Recording device
Inventor: TERAO MOTOYASU
IPC: G11B7/2433
Filed: 1976-05-12
Abstract: PURPOSE:To make a recording device suitable for a high density image recording optical disk etc. by using a thin recording film made of Cd or Cd - Zn, and by forming a suitable surface treating film between the thin film and the substrate.
Patent JP-H05255760-A (JP)
Title: Device for controlling tension in vertical type annealing furnace
IPC: C21D9/66
Filed: 1992-03-12
Abstract: PURPOSE:To provide a device for controlling tension in a vertical type anneling furnace in which a material conveyed in the furnace is not damaged and the necessary sealability is obtd. and the tension of the material can accurately be detected and controlled. CONSTITUTION:In this control device a casing 2 connected to the inlet side opening part Fe of the vertical type annealing furnace F, a pair of seal rolls 7, sealing members 17, 18, a dancer roll 19 supported on a drawing device 23 and a tension detecting roll 35 supported through a tension detecting instrument 37 are arranged. In this tension control device 1, the material S is conveyed into the furnace Fi from the pair of seal rolls 7 through the dancer roll 19 and the tension detecting roll 35. Further, the tension of the material S in the furnace is adjusted by adjusting the drawing force of the dancer roll 19 based on the detected value of the tension detecting instrument 37. Further, the positional variation in the dancer roll 19 is detected by a postitional detecting instrument 34, and based on this detected value, a driving source 13 is controlled to keep the dancer roll 19 at the normal position.
Patent JP-S52136607-A (JP)
Title: Pickup arm device
Inventor: AZUMA KOUICHI
IPC: G11B3/10
Filed: 1976-05-10
Abstract: PURPOSE: To prevent local resonance and adverse influence on the quality of reproduced sound by subjecting the pickup arm made of titanium material to hardening treatment of light it and increase its strength and stiffness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05259742-A (JP)
Title: Phase detection circuit, delay detection demodulator and phase detection method
IPC: H03D3/00
Filed: 1992-03-12
Abstract: PURPOSE:To obtain a phase detection circuit with a fast revision speed of a relative phase signal in which a relative phase of a binary quantized reception signal is revised twice per one period of the binary quantized reception signal. CONSTITUTION:A reception signal is binarized and quantized by a limiter amplifier 100 and becomes a differentiation pulse signal by a delay element 401 and an exclusive OR element 402 in a phase detection circuit 400. Simultaneously a delayed reception signal is inputted to a multiplier 501 in an inverted phase correction means 500 and added to an output of a counter 403 by an adder 502. A DFF 404 receiving a sum output is driven by a differentiation pulse signal being an output of the exclusive OR element 402 and a relative phase signal representing the relative phase of the binary quantized reception signal being an output of the phase detection circuit 400 is outputted. A delay element 300 delays the relative phase signal, and a subtractor 301 subtracts an output of the delay element 300 from the relative phase signal. A discriminator 302 decides demodulation data from the output of the subtractor 301 and outputs them.
Patent JP-S62211702-A (JP)
Title: Adaptive control device
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B13/00
Filed: 1986-03-13
Abstract: PURPOSE:To reduce disorder in the controlled variable due to disturbance and to improve capacity of control by weighting the controlled variable of a self tuning regulator (STR) applied to chemical process, etc. CONSTITUTION:In a system that controls a controlled system 1 by the output of an STR 2, when weighting the controlled variable by a weight lambda, known disturbance 3 is differentiated by a differentiator 6, and 1W dot 1 obtained by passing the value through an absolute value circuit 7 is inputted to a comparator 8. The comparator 8 outputs a value '1' when the input exceeds the threshold value 8 and outputs '0' in other cases. Output of the comparator 8 and the value of a lambdamin setting device 9 are multiplied in a multiplier and a reset integrator 11 and a are set dead a time generator 15 that operate by receiving the output are provided. Then, the value of a lambdamax setting device 12 and the output of the reset integrator 11 are supplied to the reset integrator 11 through a counter 14, and when it is found operable as an ordinary integrator, the output of the counter 14 is integrated. The output of the integrator 11 is inputted to the reset dead time generator 15 whose output is supplied to the STR 2 as a weight lambda.
Patent JP-S55145810-A (JP)
Title: Hinge structure
Inventor: OGURA MEIJI
IPC: B60R19/52
Filed: 1979-04-30
Abstract: PURPOSE: To broadly reduce the number of man-hour for assemblage of a hinge arrangement by mounting a hinge section of a pivotal member to a pivot pin of a fixed member by means of a clip.  
     CONSTITUTION: A hinge section 11 of a pivotal member is mounted on a pivot pin 4 of a fixed member by means of a clip 12. By the structure, the necessity of conventional riveting from the side of a bonnet can be eliminated, and hence the number of man-hour for assemblage can be broadly reduced, and occurrence of rust due to such riveting can also be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51130528-A (JP)
Title: Controlling agent or coating against harmful organisms in water
Inventor: KANEKO MASARU
IPC: C09D5/08
Filed: 1975-05-06
Abstract: PURPOSE: A controlling agent or coating, specifically controlling against harmful organisms in water (purple shells, acorn shells, sea mosses, sea lettuces, etc.) especially highly active against their larvae with low concentration, with low toxicity to fish, shellfish and algae. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08250100-A (JP)
Title: Nonaqueous secondary battery
Inventor: NAITO HIDEKI
IPC: H01M4/58
Filed: 1995-03-14
Abstract: PURPOSE: To provide a separator formed into a thin film to provide high permeability of an electrolyte, by forming the separator for a lithium secondary battery of a cloth in specific thickness or less. CONSTITUTION: In a battery comprising a positive electrode active material 4, negative electrode material 2, separator 3 and an electrolyte containing lithium salt, as the separator 3, a cloth 100μm thick or less is used. In a thread serving as a material of the cloth, direct or doubling the thread from fine sized fiber to normal sized fiber of superfine fiber or the like is used. The cloth is preferable a fabric of 0.01 to 10μm thread size. The fabric contains preferably 20wt.% or more polyethylene as a spinning polymer. In this way, the battery, facilitating manufacture to give a high discharge capacity and an excellent charge/discharge cycle characteristic, is obtained.
Patent JP-S61213859-A (JP)
Title: Electrostatic charge image developing magnetic color toner
Inventor: UCHIIDE HITOSHI
IPC: G03G9/083
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a toner good in dispersibility into a toner binder resin and uniform in the content of fine magnetic particles by using, as a magnetic material, ZnO2-treated fine gamma-iron oxide particles obtained by treating fine alpha-iron oxide particles with a zinc compd. before heat reduction and oxidation treatment of fine alpha-iron oxide particles. CONSTITUTION:As the fine magnetic particles, the ZnO2-treated fine gamma-iron oxide particles obtained by executing the heat treatment of reduction and oxidation of the fine alpha-iron oxide particles after treating them with the zinc compd. are used, that is, the treatment with the zinc compd. lowers the agglomeration force of the agglomerates produced by the heat treatment and permits the heat treated magnetic product to be easily disintegrated into fine particles by ordinary disintegration process. As the treatment with the zinc compd., treatment with zinc hydroxide is typified, and it is executed by the widely known process.
Patent JP-H06263594-A (JP)
Title: Diamond crystal, diamond crystal film, diamond luminescent element and their production
Inventor: HIRABAYASHI KEIJI
IPC: C30B29/04
Filed: 1993-03-15
Abstract: PURPOSE:To obtain a diamond crystal film capable of producing a diamond luminescent element resistant to the lowering of luminance and the collapse of the element and having excellent durability by adjusting the substrate temperature within a prescribed range at the initial stage of the nucleation of diamond crystal, thereby forming a crystal having [111] plane orientation. CONSTITUTION:A diamond crystal is formed by depositing a diamond crystal on a substrate by a vapor-phase synthesis (e.g. CVD method). In the above process, the substrate temperature is adjusted to 400-900 deg.C at the initial stage of nucleation. The nucleation density of the crystal is controlled by the selective deposition method under the above substrate temperature condition to form a diamond crystal having [111] plane orientation. The plane diamond crystal formed by this process has a height/length ratio of 1/(4-1,000), an upper surface inclined from the substrate surface by an angle of 0-10 deg. and an essentially flat plane form. A crystal film is formed by growing, combining and further growing the crystal in the form of a film. The carbon source concentration of the raw material gas is adjusted to <=10% and the ratio of (the number of oxygen atoms)/(the number of carbon atoms) is set to 0.2-1.2.
Patent JP-S58170537-A (JP)
Title: Reaction apparatus
Inventor: HAMAZAKI YASUYUKI
IPC: B01J8/02
Filed: 1982-03-30
Abstract: PURPOSE:To prolong the life of a catalyst and the life of a reactor, by a method wherein an opening and closing apparatus is provided to at least either one of an inlet or an outlet of a reaction gas or a heating medium and changed over to reverse the inflow and the outflow directions of the reaction gas and the heating medium. CONSTITUTION:When valves 12, 14 are opened while valves 13, 15 are closed, a reaction gas is introduced into a reaction apparatus from a gas inlet 10 and introduced into a reactor 1 from a reactor entrance and exit 4 through the valve 12. The reaction gas reacted in the reactor is taken out to the outside from the outlet of the reaction apparatus through a reactor entrance and exit 5 and a valve 14. On the contrary, when the valves 13, 15 are opened while the valves 12, 14 are closed, the reaction gas is introduced from the inlet 10 of the reaction apparatus and introduced into the reactor 1 from the reactor entrance and exit 5 through the valve 13. The reaction gas in the reactor is taken out to the outside from the outlet of the reaction apparatus through the reactor entrance and exit 4 and the valve 15.
Patent JP-H06261966-A (JP)
Title: Machine for working hole to mount ski fastener
Inventor: NAKAMURA TETSUO
IPC: B23Q15/00
Filed: 1993-03-15
Abstract: PURPOSE:To shorten a time taken for working a hole to mount a ski fastener to a ski plate while simplifying the working operation and preventing the occurrence of working misses as far as possible. CONSTITUTION:A ski plate mounting bed slide mechanism for working a ski fastener mounting hole H in a ski plate, drill and tap locating mechanism, and drilling and tapping mechanism are provided. A ROM 57 storing position pattern data and plate thickness data of respective ski plate makers having mounting hole working positions corresponding to respective ski fastener makers is provided. The respective ski fasteners and ski plate makers stored in the ROM 57 are displayed and any one of ski fasteners and ski plates is selected, while a liquid crystal touch panel 53 for inputting the size of shoes is provided, while the mounting hole working data are calculated on the basis of the position pattern data, plate thickness data and shoe size data, a CPU 56 for controlling the working operation for the mounting hole by the respective mechanisms on the basis of the working data is provided.
Patent JP-S53140405-A (JP)
Title: Hand hole cover structure
Inventor: IKEUCHI KAZUO
IPC: F01D25/24
Filed: 1977-05-13
Abstract: PURPOSE: To provide a hand hole cover structure which can prevent leakage of steam and in which a sealing section is hardly damaged by constituting same such that a packing is enclosed in a groove provided adjacent to a contiguous furface of a part of the structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57169756-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1981-04-13
Abstract: PURPOSE:To form an electrophotographic receptor high in sensitivity and superior in durability, by using a specified disazo pigment as a photoconductor. CONSTITUTION:A disazo pigment, such as shown by the formula II, represented by the general formulaIin which A is an aromatic coupler, and B is an optionally substituted phenylene or naphthalene group is used. When needed, a 0.1-5mum thick adhesive layer is provided on a conductive layer, such as an aluminum plate or paper treated to enhance conductivity, said disazo pigment smaller than about 5mum in size dispersed into a binder is coated on this layer to form a charge generating layer smaller than about 5mum in thickness, and further on this layer, a charge transfer material, such as tetracyanoethylene or N-ethylcarbazole dispersed into a binder is coated to form a 5-30mum thick charge transfer layer for use in an electrophotographic receptor.
Patent JP-H01228277-A (JP)
Title: Video display device
Inventor: ISHIGURO MEGUMI
IPC: H04N5/445
Filed: 1988-03-08
Abstract: PURPOSE:To cancel the unevenness of the display position of a screen display by controlling the output timing of a back-ground output and a character output based on a value for measuring the display position of the background output by defining a synchronizing signal in a video signal to be a reference. CONSTITUTION:A display circuit 8 generates the character output and the background output and displays the character output on a cathode ray tube 14. The number of horizontal synchronizing signals (H pulses) is counted by defining a vertical synchronizing signal (V pulse) included in a television signal to be the reference. When the number of the H pulses reaches a prescribed value, the number of clock pulses is started to be counted. When the clock pulses reach the prescribed value, the background output and the character output are supplied ot the cathode ray tube 14 from the display circuit 8 and displayed on the screen and simultaneously, the background output is fed back to a microcomputer 4. The microcomputer 4 calculates a time from the boot of the V pulse to the fall of the background output pulse and compares this time value with a reference time value to obtain the degree of a shift in an output timing. A correcting signal corresponding to this shift is outputted from the microcomputer 4.
Patent JP-H01227137-A (JP)
Title: Camera with automatic focus adjusting device
Inventor: KAWASE KAZUHIKO
IPC: G03B13/36
Filed: 1988-03-07
Abstract: PURPOSE:To prevent the malfunction of an AF system caused by infrared light beams from a remote control device by automatically stopping an AF action or forcibly moving it to a specially set state while receiving an infrared light beam signal from the remocon. CONSTITUTION:Remote control can be performed by a remote control device 1 using the infrared light beams. A means 6 is provided which outputs a controlling signal C2 when the infrared light beam signal is made incident on a light receiving means 2 receiving the infrared light beam signal given by the device 1. A means 19 is provided which stops the action of an automatic focus adjusting device (AF) in response to the controlling signal C2. While the infrared light beam signal from the device 1 is received, the focusing state of a photographing lens 18 is held in a state just before the infrared light beam signal is received and it resumes the ordinary AF action after a signal from the device 1 is stopped. Thus, the malfunction of an AF block caused by the infrared light beam from the device 1 can be prevented beforehand.
Patent JP-H09241544-A (JP)
Title: Multicolor-pattern coating composition with antialgal properties
Inventor: SUGISHIMA MASAMI
IPC: C09D5/29
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a coating compsn. which provide a multicolor-pattern coating film excellent in antialgal properties and sense of design by compounding a resin, a pigment, an org. solvent, and a dichlorophenylurea compd. and/or a triazine-thio compd. SOLUTION: A resin (e.g. and acrylic resin), a pigment (e.g. titanium oxide), an org. solvent (e.g. toluene), and a dichlorophenylurea compd. represented by formula I (wherein R1 is a 1-3C alkyl or an akoxy) and/or a triazine-thio compd. represented by formula II (wherein R2 and R3 are each a 1-3C alkyl) are mixed with and dispersed in each other on a ball mill, etc. The resultant enamel is dispersed in an aq. dispersion medium (e.g. an aq. methylcellulose soln.) to provides enamel disperse particles. At least one kind of such enamel disperse particles is used to provide a multicolor-pattern coating compsn. The dichloropheneylurea compd. and/or the triazine-thio compd. may be incorporated not into the disperse particles but into the continuous phase and is incorporated pref. in an amt. of 0.01-5wt.% of the solid content of the compsn.
Patent JP-S53140296-A (JP)
Title: Treating method for molten slag
Inventor: YAMAMOTO KIYOTAKA
IPC: C04B5/02
Filed: 1977-05-12
Abstract: PURPOSE: To obtain finely granulated slag having surficcient strength as aggregate and substitutable for rubble or sand by dispersing molten slag into waste fine granules as a refrigerant so as to cool and solidify the molten slag in the form of granules while covering the waste granules. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000253082-A (JP)
Title: Method for fading compensation
Inventor: MATSUDA TOMOAKI
IPC: H04B1/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and improve a data communication error rate by inserting a pilot signal into the heads of respective frames, allocating an integer of a time sequence in which a symbol is transmitted to a symbol to define it as X coordinates, defining an antenna output as the Y coordinates of the symbol and performing Lagrange's interpolation of the value of the Y coordinates. SOLUTION: A transmitter 11 includes a pilot signal insert means 13 which inserts a pilot signal into a transmission signal 12 for one symbol in every (N-1) symbol. This pilot signal is superimposed upon a transmission radio wave and transmitted from the antenna. On the other hand, a receiver 16 includes an antenna 17 for receiving a radio wave propagating on a fading communication path 15 and a fading compensator which compensates fading by a Lagrange's interpolation formula represented by an expression I. The output of a fading compensator 18 is a received signal 19 undergoing fading compensation. PK(x) is represented by an expression II in the expression I.