baber/WOPTO huggingface dataset:
Patent JP-H0465939-A (JP)
Title: Cryptographic device
Inventor: ISHII SHINJI
IPC: H04L9/06
Filed: 1990-07-02
Abstract: PURPOSE:To attain ciphering and decoding in real time by devising the device such that a sender side and a receiver side use a common synchronizing signal and the receiver side decodes a communication data ciphered by the sender side without notifying a decoding start time. CONSTITUTION:A plain sentence entered to a plain sentence input section 21 is ciphered by one stage at a data weight replacement section 27 by using a 1st cryptographic key 23. Moreover, the sentence is given to an exclusive OR arithmetic section 28 by using a cryptographic key of a 2nd cryptographic key input section 24 and the result is outputted to a cryptographic output section 33 as a cryptographic sentence. An arithmetic section 29 at a receiver side decodes the cryptographic sentence by one stage by using a 2nd cryptographic key 26 at the receiver side and a data weight replacement section 30 decodes the cryptographic sentence by using a 1st cryptographic key 25. Thus, a same sentence as the plain sentence inputted to the plain sentence input section 21 at the sender side is obtained from a plain sentence output section 22 at the receiver side synchronously with a synchronizing clock generating circuit 32.
Patent JP-H0730695-A (JP)
Title: Facsimile equipment
Inventor: IMAI TAKASHI
IPC: H04N1/00
Filed: 1993-07-15
Abstract: PURPOSE:To provide the facsimile equipment shortening the communication time and recording time. CONSTITUTION:A main part sends a paper supply instruction code from a centronics interface when it has data to be recorded (S1), judging whether or not data to be printed is in bit image data area such as received pictures or character code data area (S12). If it is bit image data area, a bit image data command is sent (S13) and if it is the character code data area, a character code data command is sent (S14). After one scanning of picture data is sent, whether or not data to be printed are all sent is judged (S15). If the transmission is ended, a paper ejecting command is sent (S16) and printing is ended.
Patent JP-S5872053-A (JP)
Inventor: PEETAA RENTSUERU
IPC: G01N29/06
Filed: 1982-10-05
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-H117507-A (JP)
Title: Ic card authentication system
Inventor: NAKAMURA TAKASHI
IPC: G06K19/10
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To secure higher security by reading visible information for identifying an individual, converting it into video identification information different from the video information in an IC card, converting it into the identification video information of fewer data as needed, comparing it with information stored beforehand and confirming identity. SOLUTION: The IC card 1 receives video data from an IC card readerwriter 10 through an IC card interface 15 and stores them in an RAM 4. A processor 2 executes a comparison data generation program 3b, reads a data conversion parameter 5b from an EEPROM 5, makes it act on the video data stored in the RAM 4, generates the identification video information and stores it in the RAM 4 again. The processor 2 executes a collation processing program 3c, detects the matching of the identification video information stored in the RAM 4 and reference identification data 5a and sends out the message of OK for instance when they match and of NG for instance when they do not match to the IC card reader-writer 10.
Patent JP-H0881416-A (JP)
Title: Quaterphenyl derivative and polymer-dispersed type liquid crystal display element using the same
Inventor: YAMADA SHUHEI
IPC: C09K19/54
Filed: 1995-07-11
Abstract: PURPOSE: To obtain a new quaterphenyl derivative capable of producing a polymer-dispersed type liquid crystal display element by using thereof as a precursor of a polymer or a part thereof. CONSTITUTION: This quaterphenyl derivative of formula 1 (A is a methacrylate or an acrylate; X1 to X17 are each H, F, Cl, a 1-3C alkyl or nitrile), e.g. 3"- fluoro-p-quaterphenyl-4-yl methacrylate of formula 1-a. Furthermore, the compound of formula 1-a which belongs to the compound of formula 1 is obtained by converting a compound of formula 2 into a Grignard derivative in tetrahydrofuran, then reacting the prepared Grignard derivative with triisopropyl borate, affording a compound of formula 3, reacting the resultant compound of formula 3 with a compound of formula 4 in the presence of tetrakistriphenylphosphinepalladium and sodium carbonate in a mixed solvent of benzene with ethanol and then reacting the prepared compound of formula 5 with a compound of formula 6 in the presence of triethylamine in chloroform.
Patent JP-H0342101-A (JP)
Title: Rolling equipment, rolling method and rolling control method
Inventor: NARITA KENJIRO
IPC: B21B45/00
Filed: 1989-07-10
Abstract: PURPOSE:To control the quality of sheet during rolling by proving heating devices with which a sheet is heated on the inlet and outlet side of a rolling mill, providing them in a tightly sealable container and enclosing inert gas in the container. CONSTITUTION:In a rolling equipment, the sheet 13 is rolled with a rolling mill 4 and is coiled with coilers 5. Then, the heating devices 2 with which the sheet 3 is heated are provided on the inlet side or outlet side or both sides of the rolling mill 4. And those devices are provided in the tightly sealable container 1. Inert gas 6 is enclosed in the container 1. Cooling devices with which the sheet is cooled are provided on the inlet or outlet side or both sides of the rolling mill. The heating system is taken as a high frequency heating system. Thereby, the rolling of very thin material or high hard material can be stably and easily performed.
Patent JP-S5965959-A (JP)
Title: Tape driving device of magnetic picture recording and reproducing device
Inventor: NAKADOKORO TSUGUTADA
IPC: H02P7/288
Filed: 1982-10-05
Abstract: PURPOSE:To make a running speed constant irrespective of a tape take-up diameter by varying the time constant of a monostable multivibrator of a tape speed control system in accordance with the frequency of a reproducing control signal, and executing a control so that said signal frequency becomes constant. CONSTITUTION:A reproducing control signal (M in the figure) is shaped in waveform (N in the figure) by an amplifier 13, and thereafter, voltage P corresponding to frequency of the reproducing control signal is obtained by a frequency-voltage transducer 14, and a time constant of a monostable multivibrator 5 is varied in accordance with this voltage P through an emitter-follower circuit 15. When a tape winding diameter increases and a running speed of a tape becomes high, frequency of the reproducing control signal M is also varied, and following it, the voltage P is varied, and the time constant (delay amount) of the monostable multivibrator 5 is varied. It means a fact that a reference speed of a speed controlling circuit is varied, therefore, when variation degrees of the voltage P and the time constant are set suitably, it is possible to control to a constant tape speed.
Patent JP-H1118762-A (JP)
Title: 1,5-anhydroglucitol dehydrogenase and its production
Inventor: UCHIDA MITSUE
IPC: C12N9/04
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a 1,5-anhydroglucitol dehydrogenase specifically acting on 1,5-anhydroglucitol, and to provide a method for producing the 1,5- anhydroglucitol. SOLUTION: This 1,5-anhydroglucitol dehydrogenase specifically acts on 1,5-anhydroglucitol but does not act on D-glucose, D-mannose, D-galactose, D-arabinose, D-xylitose, D-fructose, D-sorbitose, xylitol, myoinositol, mannose and fructose. The method for producing the 1,5-anhydroglucitol dehydrogenase comprises culturing a microorganism having an ability to produce the 1,5- anhydroglucitol dehydrogenase and subsequently collecting the 1,5-anhydroglucitol from the culture product.
Patent JP-S5967861-A (JP)
Title: Brushless motor
Inventor: TOSHIMITSU MANABU
IPC: H02K29/08
Filed: 1982-10-06
Abstract: PURPOSE:To enable to automatically start a brushless motor by treating a rotor in a magnetic field having magnetic anisotropy, and then magnetizing it under a uniform magnetic field, thereby asymmetrically forming magnetic flux density distribution in each pole with the pole as the center. CONSTITUTION:A rotor 1 is formed of an annular permanent magnet. The inner wall surface of a rotor 1 is formed in a 4-pole structure alternately magnetized at four N-poles and S-poles. Drive coils 3a-3d are respectively wound on the poles 2a-3d of the stator 2, and drive currents are supplied by a drive circuit operated by Hall elements 4 which turns ON or OFF in response to the rotating angle position of the rotor 1. One direction anisotropy is imparted in advance to the annular magnetic unit to become a rotor 1 in the manufacturing step of magnetizing the rotor 1, and to them magnetize it under uniform magnetization, thereby asymmetrically distributing the magnetic flux density to the center of each pole of the poles.
Patent JP-H0843014-A (JP)
Title: Interferometer
Inventor: SUEYOSHI MASASHI
IPC: G01B9/02
Filed: 1994-07-27
Abstract: PURPOSE:To decrease the interference signal with respect to the inclination of a plane moving mirror by providing a beam-diameter shaping means, which reduces the diameters of the incident ray on a measuring-light reflecting means and the measuring light in the direction along the plane including the source of reflecting light. CONSTITUTION:The laser rays, which have been shaped with anamorphic prisms 103a and 103b, are cast at a polarized-light separating surface 12a of a polarization beam splitter 12. The component of the P polarized light, which is to become the measuring light, is transmitted and made to advance straightly as it is, transmitted through a 1/4 wavelength plate 5a and made to advance straightly, reflected with a plane moving mirror 6 and cast at the separating surface 12a again. The component becomes the S polarized light and is reflected by 90 degrees in the direction of Y axis. The ray reflected with the separating surface 12a is reflected by 90 degrees in the direction of X axis with a reflecting surface 12b of a rectangular prism 14 and becomes the P polarized light. The light is cast at a receiver 9. The component of the S polarized light, which is to become the reference light, is reflected by 90 degrees in the direction of the Y axis with the separating surface 12a and cast at the receiver 9. The change of the moving mirror 6 is obtained based on the interference signal obtained from the interference of the measuring light and the reference light with the receiver 9.
Patent JP-H0464361-A (JP)
Title: Incinerator for waste of medical system or the like
Inventor: TATEISHI FUMIKO
IPC: A61G12/00
Filed: 1990-07-03
Abstract: PURPOSE:To achieve a complete sterilization and a non-harming treatment in exhaust and incomplete incineration associated with burning of waste of a medical system with an improved treating system by blowing a compressed air from an outer circumference of a classifier to take out unburned material. CONSTITUTION:A furnace bottom of a fluidized bed type incinerator is given a gentle inclination to make a porous disc thereon the lowest at the center thereof so that unburned residue gathers into a recess thus produced and falls down from a takeoff pipe 602. A cyclone-shaped classifier 603 is mounted under the takeoff pipe to classify the unburned residue and gathers a fluid medium being mixed to the center thereof to be recovered into the surface by an ascending air current. A flow of a nozzle 604 for sucking air provided at the center of the classifier 603 is directed horizontally or upward askew preferably while it is inclined properly with respect to a circumferential direction so that whirls blown from the perimeter run against each other to generate a strong ascending air current. With such an arrangement, matters larger in specific gravity and in particle size such as metal are gathered on the outer circumference and the fluid medium smaller in specific gravity and particle size done to the center of the pipe to make those on the outer circumference settle and those at the center float depending on a difference of a buoyance thereof as caused by the air current. Thus, the fluid medium is recovered to take off the unburned residue selectively.
Patent JP-H1019422-A (JP)
Title: Oil separator
Inventor: KANEKO TAKASHI
IPC: B01D45/12
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in an oil separating capacity of a centrifugal separation by holding an inner diameter of a centrifugal separator small even if an inner diameter of the separator is increased to increase a sectional area of a separating material for the purpose of increasing the capacity of an oil reservoir or improving oil separating performance. SOLUTION: The oil separator comprises a structure that an upper part of a container body 10 is separated into an inside chamber 12 and outside chamber 13 by a cylindrical partition plate 11 of a predetermined length opened at a lower part and provided at a vertically lower part from an inner upper end of the body 10 and a refrigerant inlet 15 having an opening for discharging refrigerant in a tangential direction of the plate 11 of an upper part in the chamber 12 is provided at an upper surface of the body 10, a refrigerant outlet 16 having an opening at an upper part in the chamber 13 is provided at the outside of the body 10 and a separating material 18 is provided horizontally at the entire surface of the chamber 13 near a lower part of the outlet 16.
Patent JP-2001008204-A (JP)
Title: Coder utilizing position information and coding method
Inventor: YUGAWA YASUHEI
IPC: H04N19/51
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a coder that can display a progressing direction of the view point of a person who is viewing a screen one after another by having only to send only minimum data for display to a decoder. SOLUTION: This coder that generates coded data for a decoder where an image memory size for display is twice that of the display image unit of a prescribed same size, is provided with a database 11 that has planar information data divided into units having image information and position information of the same size that of the display image unit, a display image instructing means 13 that instructs a displayed image from the planar image data stored in the database 11, and a conversion section 14 that extracts required data from the planar image data and converts the position information of the extracted data to generate coded data on the basis of the instruction from the display image instructing means 13.
Patent JP-S6239189-A (JP)
Inventor: KAWAHARA AKIRA
IPC: B25B25/00
Filed: 1985-08-09
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-2000012651-A (JP)
Title: Substrate-treating device
Inventor: YUYA YUKINORI
IPC: B25J17/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device with a friction transfer belt that can increase the stiffness of a substrate carrying device without increasing the size of a metal belt. SOLUTION: A friction transfer belt 50 is composed by overlapping, for example, two metal belts 501 and 502, thus dispersing tension applied to the friction transfer belt 50 by the two metal belts 501 and 502. As a result, tension that is smaller than that applied to the friction transfer belt 50 is applied to each of the metal belts 501 and 502, thus applying larger tension than the maximum one that can be applied to each of the metal belts 501 and 502 to the friction transfer belt 50. As a result, desired tension can be applied to the friction transfer belt 50 without increasing the size of each of the metal belts 501 and 502, thus increasing the stiffness of the friction transfer belt 50 without increasing the size of each of the metal belts 501 and 502.
Patent JP-H1018108-A (JP)
Title: Interlining cloth for kimono
Inventor: TANAKA SHIGERU
IPC: A41D27/04
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To solve problems that a long time is consumed, when face fasteners are attached to the lining fabric and the fly front of a tailored Kimono, a high level of technique is required for exact positioning of the joint part, when both of face fasteners has the same size dimension and there are anxiety that the lining fabric is damaged, when the fly front is oftentimes exchanged. SOLUTION: The concave face fastener 2 is previously sewed with a sewing machine to the lining fabric 1 before tailoring so that it may be jointed to the convex face fastener attached to the fly front on tailoring. In addition, the concave face fastener is flexible and is given a band shape of a broad width and the convex face fastener is hard and is given a narrow strip shape.
Patent JP-H0464606-A (JP)
Title: Road sign material
Inventor: AOKI HARUO
IPC: E01F9/50
Filed: 1990-07-05
Abstract: PURPOSE:To increase the lightness of a road and also improve the anti-wear quality of a road sign by mixing natural rock broken pieces consisting of quartz piece rocks of Danto origin and hard quartz quality rocks of Danto origin, into a road paving material or paint for the road sign. CONSTITUTION:The broken pieces of natural rocks consisting of quartz piece rocks and hard quartz quality rocks of Danto origin which can color the inner side without decolorization and are of a superior anti-wear quality, are mixed with a road paving material or paint for a road sign as part of material or paint. And the color of paint is enhanced by increasing the anti-wear quality of paint. As a result, the safety of driving and pedestrians is improved, and at the same time a repair cycle is prolonged, and the improvement of economy is realized.
Patent JP-S6419004-A (JP)
Title: Preventing and repelling agent for mites
Inventor: MORIMOTO YOSHIKO
IPC: A01N37/10
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a miticidal agent, an insecticidal agent or a vermin repellent by using benzaldehyde, perillaldehyde, l-carvone, d-carvone, methyl salicylate, ethyl salicylate methyl benzoate, ethyl benzoate, etc., as active components. CONSTITUTION:The objective miticidal agent, an insecticidal agent or a vermin repellent contains, as active components, (A) benzaldehyde, (B) perillaldehyde or essential oil or extracted liquid of plant containing the compounds A or B, (C) methyl benzoate, (D) ethyl benzoate, (E) l-carvone, (F) d-carvone or essential oil or extracted liquid of plant containing the compounds E or F, (G) methyl salicylate, (H) ethyl salicylate or essential oil or extracted liquid of plant containing the compounds G or H, etc. The agent is effective in the extermination and repelling of various mites and insects included in agricultural vermin and hygienic vermin and mites and insects resistant to conventional agents.
Patent JP-S5879116-A (JP)
Title: Device for detecting amount of fuel injection in internal combustion engine
Inventor: NAKAGAWA TOYOAKI
IPC: F02M65/00
Filed: 1981-11-05
Abstract: PURPOSE:To reduce errors in detection due to clogging of a nozzle and dispersion between units due to the characteristics of a pump, by computing the amount of the fuel injection based on a injecting period obtained by measuring the pressure displacement in a plunger chamber and an engine speed. CONSTITUTION:When a plunger 29 is moved in association with the operation of the engine, the pressure in the chamber 21 is changed, and the waveform of the pulses of an output S1 from a sensor 22 is shaped 24. An output S2 from the shaping circuit is counted 25 based on a clock 26, and a counted value S3 is imparted to an operator 27 as a response signal for the fuel injection period. The amount of the fuel injection is computed from the injection period and a signal S4 which responds to the engine speed outputted from an engine speed sensor 28, and an amount of injection signal S5 is obtained.
Patent JP-H0734190-A (JP)
Title: Steel for machine structure excellent in machinability and cold forgeability
Inventor: HOSHINO TOSHIYUKI
IPC: C22C38/58
Filed: 1993-07-16
Abstract: PURPOSE:To impart a steel for machine structures jointly with machinability and cold forgeability. CONSTITUTION:This steel has a compsn. contg., by mass, 0.1 to 1.5% C, <0.5% Si, 0.1 to 2.0% Mn, 0.01 to 0.5% Al, 0.0003 to 0.0150% B, 0.0015 to 0.0150% N and <=0.0030% O, moreover contg. one or >= two kinds selected from 0.1 to 3.0% Ni, 0.1 to 3.0% Cu and 0.1 to 3.0% Co, furthermore contg. one or >=two kinds selected from 0.005 to 0.15% P, 0.005 to 0.25% S, 0.003 to 0.10% Se, 0.0002 to 0.30% Ca, 0.002 to 0.5% Te, 0.03 to 0.30% Pb and 0.01 to 0.3% Bi as machinability improving elements, and the balance substantial Fe and has a metallic structure mainly consisting of ferrite and graphite.
Patent JP-H06190259-A (JP)
Title: Dispersant and dispersion composition for fluorinated organic compound
Inventor: CHIBA NAOKI
IPC: C09K23/00
Filed: 1993-07-16
Abstract: PURPOSE:To obtain stable emulsification stability by using specific fluorinated carbon chain-contg. metallic compds. as effective components. CONSTITUTION:The fluorinated carbon chain-contg. aluminum or/and zirconium compds. having respectively >=1 fluorinated carbon chains of >=6C and hydrocarbon chains of >=6C in the molecule are used as the effective components. Further, this dispersant contains fluorinated org. compds. having >=20wt.% fluorine content in the molecule (for example, CF2=CF2, CF3CF2CF=CF2, etc.), org. solvents having >=15dyn/cm surface tension (for example, hexane, toluene, ethanol, etc.) or resins having >=20dyn/cm critical surface tension (for example, nylon, polyethylene, polyvinyl chloride, etc.). As a result, the excellent emulsification stability is obtd.
Patent JP-S6237660-A (JP)
Inventor: OHASHI YOSHINORI
IPC: F25D11/02
Filed: 1985-08-09
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-S6421831-A (JP)
Title: Stranding method and device form compressing formation type strand
Inventor: AOKI AKIRA
IPC: H01B13/02
Filed: 1987-07-15
Abstract: PURPOSE:To execute stranding which does not cause unfastening or twist return of an element wire by installing a pre-form device comprised of plural pre-form roll retainers capable of fixing after shifting in the longitudinal direction and circumferential direction of a strand. CONSTITUTION:Element wires collected in a collecting plate 1 as a circular element strand 11 is formed into a deformed element wire 12 by a formation roll 2 installed at a the plate 1 and supplied to a pre-form device 3. This device 3 has plural pre-form roll retainers 3a, 3b and 3c and engaged with an axis 5 and can be moved in the longitudinal direction and circumferential direction of a stranded optical fiber complex overhead ground-wire (OPGW) and fixed after shifting by required amount. And at the periphery of the devices 3a, 3b and 3c are arranged pre-form rolls 4, 4 at equal intervals according to the number of element wires 12, 12 to be stranded and the element wires 12, 12 formed by rolls 4, 4 are given a pre-form in accordance with the twisting of the element wires. And at the time of pre-form, an optimum pre-form is given according to the shape and size of the element wires 12.
Patent JP-S6155685-A (JP)
Inventor: OKADA SHINJIRO
IPC: G09F9/30
Filed: 1984-08-27
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。