baber/WOPTO huggingface dataset:
Patent JP-H08224453-A (JP)
Title: Mixing device
Inventor: HIROWATARI YUJI
IPC: B01F3/08
Filed: 1995-02-20
Abstract: PURPOSE: To provide a mixing device in which mixing operation is rapidly done by installing a mixing part in mid-way of piping from a sample introducing part to a measuring instrument or the like and completing the mixing with the other liquid during the transfer of a liquid sample. CONSTITUTION: A mixing part 10 is installed in a part of piping following a sample introducing part 11. At that time, the diameter of the piping of the mixing part 10 is changed. Two or more kinds of liquid samples are introduced into the piping 9 from the sample introducing part 11 separately and passed through the mixing part 10 whose piping diameter has been changed, and the liquid sample mixture is discharged. In this way, the liquid sample is mixed with the other liquid during its transfer to perform on-line operation, and mixing operation is simplified and the mixing operation time is shortened.
Patent JP-2000232708-A (JP)
Title: Lightning arrester
Inventor: HARADA GIICHI
IPC: H02B13/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To constitute the base end part of a lightning arrester with a ground conductor and removing a contact terminal by providing a through-insulator, that can slide in the ground conductor and to make a fixing flange at the lower part of the lightning arrester compact in the lightning arrester which is provided with a disconnection bar stored in the wall face of a gas insulating opening/ closing device to turn on or break the main circuit from the outer side of the wall face. SOLUTION: A lightning arrester 31 is provided with a shield 2, a resistance element 3 whose inner periphery and outer periphery are supported by an insulating cylinder 25, a ground plate 34 provided with a ground contact 16, a disconnection bar 36 formed of a conductor 10, an insulating rod 11 and a ground conductor 17 for connecting it to the contact 5 of a main circuit, and a through- insulator 18 for pulling out the ground conductor 17 of the disconnection bar 36 to the outer part of a gas insulating opening/closing device. A flange 38 for fixing the lightning arrester 31 to the sidewall 7 of the gas-insulating opening/closing device is installed below and the end 19 of the ground conductor 17, which is pulled out to the outer part, is connected to a ground line 15 as a ground terminal.
Patent JP-H11230618-A (JP)
Title: Hot drink feeder
Inventor: SADAHIRA TADASHI
IPC: H05B6/10
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To immediately feed high temperature water when necessary by raising the temperature of a liquid in a container with high speed through induction heating of a heating element, establishing a sealed state by closing a first valve through a process control unit, and promptly feeding high temperature water making use of vapor force or the like. SOLUTION: A heating element 101 consisting of a thin stainless plate having a small heat capacity is inductively heated by means of a heating coil 104. Thereafter, a process control unit 107 closes a first valve 103 at a given timing, followed by locating an outlet 2a of a second path 2 at a position upper than the upper end of a container 102. Thus, the temperature of water can be raised at a high speed, while discharging high temperature water by means of vapor energy. Accordingly, shortly after the instance a user instructed start of feeding a hot drink, boiled water is discharged from the outlet 2a.
Patent JP-H02217676-A (JP)
Title: Breaking pin valve system
Inventor: JIYURIAN ESU TEIRAA
IPC: F16K17/40
Filed: 1988-02-15
Abstract: PURPOSE: To prevent the disturbance of a line by providing both a valve cap fixed to the end part provided with the bored end parts of the valve body for axially closing the bored end parts and a pin stopping means axially projected in the reverse direction of the inlet port. CONSTITUTION: A valve 34 is slidable in the interior of the bored hole in the axial direction and normally closes the inlet port 22. A valve cap 14 is fixed to the end parts provided with the bored end parts 52, 54 of a valve body 12 to axially close the bored end parts 52, 54. A pin stopping means 42 is penetrated through the valve cap 14 and is axially projected in the reverse direction of the inlet port 22. Thus, the piston seal can be reset from the exterior with regard to the valve cavity, so that the disturbance of the line can be prevented during the period of the reset.
Patent JP-S62189764-A (JP)
Title: Photoelectric conversion device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1986-02-15
Abstract: PURPOSE:To facilitate converting light of a wider wavelength range into electricity by a method wherein a photovoltage is induced by a photoelectric conversion device on a light application surface side by utilizing light on the shorter wavelength side and further a photovoltage is induced by a photoelectric conversion device on the opposite side by utilizing efficiently light on the longer wavelength side. CONSTITUTION:An electrode 2 is formed on a substrate 1 and 2nd photoelectric conversion device 11, which is composed of an N-type micro-crystal silicon semiconductor layer 3, an intrinsic or practically intrinsic non-single crystal semiconductor layer 4 and a P-type non-single crystal semiconductor layer 5, is formed on the electrode 2 and further 1st photoelectric conversion device 12, which is composed of an N-type non-single crystal semiconductor layer 6, an I-type non-single crystal semiconductor layer 7 and a P-type non-single crystal silicon carbide semiconductor layer 8, and an upper electrode 9 are formed on the 2nd photoelectric conversion device 11 with tight contact. With this constitution, the peak wavelength of the light absorption can be varied by changing the thicknesses of the I-type semiconductor layers of the two photoelectric conversion devices or changing the forming temperature of the I-type semiconductor layer 4 of the 2nd photoelectric conversion device so that the light can be utilized more efficiently.
Patent JP-S61194210-A (JP)
Title: Rroduction of combined filament yarn of polyester having different fineness
Inventor: SASAKI MAKOTO
IPC: D01D5/12
Filed: 1985-02-19
Abstract: PURPOSE:To obtain the titled combined filament yarn having excellent denier evenness and free from defects such as loop, etc., by pulling and aligning two groups of undrawn fiber filaments produced by the melt-spinning through the same spinneret followed by cooling, introducing the aligned filament groups into the heating fluid zone, and taken up at a high speed. CONSTITUTION:Two kinds of filament groups 2 having different single filament deniers and obtained by the simultaneous melt-spinning through the same spinneret 1 are cooled and solidified at <=80 deg.C, aligned by pulling, and introduced into the heating fluid zone 6. The filaments groups are reheated in the zone to >=80 deg.C, and subjected to the hot-drawing under the influence of heat and tension at different drawing ratios of the filament groups, and taken up at a high speed (4,000-6,000m/min). The ratio of the single filament deniers between the filament groups is preferably in the range of 1.5-7.
Patent JP-H07238164-A (JP)
Title: Production of polyamide
Inventor: NISHIYAMA MASAO
IPC: C08G69/20
Filed: 1994-03-01
Abstract: PURPOSE:To produce a polyamide reduced in water absorbency without lowering mechanical strengths by simultaneously performing the polymerization and molding of epsilon-caprolactam by heating in the presence of a specified alkali catalyst and a promoter. CONSTITUTION:epsilon-Caprolactam is mixed with an alkali metal lactamate in an amount of 0.3-2.5mol% based on the total amount of the epsilon-caprolactam used in the polymerization and molding and in such an amount that the amount of polyamide oligomers in the alkali metal lactamate is 0.5wt.% or below based on the epsilon-caprolactam used in the polymerization and molding, and also with at least one promoter selected from an at least bifunctional aliphatic isocyanate and carbamide lactam and used in an amount to give an equivalent ratio of the alkali catalyst to the functional groups of the promoter of 0.5-3.0. The obtained mixture is agitated at 70-130 deg.C and filled into a mold heated to 130-190 deg.C to effect polymerization and molding for 2-10min.
Patent JP-S61196800-A (JP)
Title: Excitation controller of synchronous machine
Inventor: SORAKUBO TETSUO
IPC: H02P9/30
Filed: 1985-02-21
Abstract: PURPOSE:To alleviate the load of an operator when an exciter is switched by bringing the output voltage of a preliminary exciter with that of a normal exciter to energize in parallel the preliminary exciter, and then sequentially weakening the field of the normal exciter. CONSTITUTION:When converting to a preliminary exciter during the operation of a normal exciter, the preliminary exciter 3b is first started, and a voltage setter 8 is regulated and secured so that the designated value of a voltmeter 17 becomes zero, i.e., the primary exciter output voltage and the normal exciter output voltage become equal. When the indicated value of a voltmeter 17 becomes zero, a field breaker 5b is closed to connect the exciter 3b in parallel with the exciter 3a. Then, the resistance value of the field regulating resistor 6a is gradually raised, and the output voltage of the exciter 3a is gradually reduced. As the output of the exciter 3a decreases, the supply source of the exciting current of the field winding 2 of a main machine 1 is shifted automatically from the exciter 3a to the exciter 3b.
Patent JP-S57146205-A (JP)
Title: Sunlight collector
Inventor: MORI TAKASHI
IPC: F24S10/70
Filed: 1981-03-04
Abstract: PURPOSE:To improve the efficiency of sunlight collection and to reduce the thickness of a collector, by condensing sunlight by using many small-diameter condenser lenses and chromatic aberration correcting lenses that are provided corresponding to them, and then introducing the sunlight into optical fibers that are provided corresponding to the condenser lenses. CONSTITUTION:Many lenses 11 for condensing solar light which each have an about 4cm small diameter are formed in one body as a lens array 10. In this case, a lens 12 for correcting chromatic aberration is adhered to each lens 11 with optical glue 13, and a lens holding member 20 and an optical fiber holding member 40 are formed in one body by press work or injection molding. The array 10, and members 20 and 40, are combined in one body and fixed; and a parallel light beam from a lens side is focused on the axis of a hole 41 through the lens 11 and then introduced into an optical fiber 30 inserted into the hole 41. Thus, the sunlight is collected efficiently, and while the fiber 30 is made flexible, the collector is made with thin and lightweight.
Patent JP-H07236067-A (JP)
Title: Print quality control method
Inventor: KAATO ARAN UINTAA
IPC: G06K15/02
Filed: 1995-01-27
Abstract: PURPOSE: To excellently color-print a composite document containing plural objects requesting mutually different printing characteristics such as a text and a photograph, etc. CONSTITUTION: The type of the object to be printed is identified and the appropriate options of a halftone processing method and a color matching processing method, etc., are called corresponding to it.
Patent JP-S63199730-A (JP)
Title: Aromatic polycarbonate terpolymer
Inventor: SASAKI KENICHI
IPC: G11B7/2534
Filed: 1987-02-16
Abstract: PURPOSE:To obtain the title terpolymer having a small photoelastic constant and excellent mechanical properties and being useful for optical information recording discs, by copolymerizing three specified compounds selected from bisphenol compounds through carbonate bonds. CONSTITUTION:2-90mol.% 2,2-bis(4-hydroxy-3-tert-butylphenyl)propane (A) of formula I is mixed with 2-80mol.% 2,2-bis(4-hydroxyphenyl)propane (B) of formula II and 2-96mol.% 4,4'-dihydroxy-2,2,2-triphenylethane (C) of formula III so that the total of components A-C may be 100mol.%. A diphenyl carbonate (D) in an amount slightly excess over the stoichiometric amount is added to this mixture, and the obtained mixture is reacted at normal pressure in an inert gas atmosphere in the presence of a carbonation catalyst (E) such as KBH4 to obtain the title terpolymer of a glass transition temperature >=125 deg.C and a photoelastic constant <=60 Brewsters.
Patent JP-H04245572-A (JP)
Title: Printed board cad system
Inventor: MASUDA KATSUHIRO
IPC: G06F17/50
Filed: 1991-01-31
Abstract: PURPOSE:To automatically check a printed wiring board pattern of which wiring length is limited among the printed wiring board patterns. CONSTITUTION:To logical connecting data 10, wiring length is designated for a signal line of which the wiring length is limited in advance and mounting wiring data corresponding to the signal line to which the designated wiring length is given are extracted by a processing part 13 at checking. The physical wiring length of an extracted part is calculated by an arithmetic part 14, is compared with the corresponding designated wiring length and is checked. Since the calculation and the check of the wiring length are executed automatically, a man-hour and a checking error by manual work are eliminated.
Patent JP-H01206191-A (JP)
Title: Fluorocarbon gas-resistant hose
Inventor: KOBAYASHI SHIGEO
IPC: F16L11/04
Filed: 1988-02-13
Abstract: PURPOSE:To enhance the barrier against fluorocarbon gas by containing polyam ide resin containing a methaxylene group material, in a fluorocarbon gas resist ant hose,. CONSTITUTION:Polyamide resin containing a xylene group material (such as polymer in which methaxylene diamine or mixed methaxylene diamine including methaxylene and paraxylene diamine of 30% of the total volume thereof, a component produced from alpha,omega-aliphatic dicarbon acid having 4-10 carbon number are contained in a molecular chain by at least about 70mol.%) is contained in a fluorocarbon gas-resistant hose. With this arrangement, in the fluorocarbon gas-resistant hose, the barrier against fluorocarbon gas is enhanced irrespective of the kind of fluorocarbon.
Patent JP-H0621911-A (JP)
Title: Decoder of informaiton flow
Inventor: KAARUUHAINTSU HAIDENRAIHI
IPC: H04J3/00
Filed: 1993-02-22
Abstract: PURPOSE: To decode a block format by providing a counter consisting of a RAM and an OWM. CONSTITUTION: A counter with respect to a byte location of the STM-1, 2340 is made up of a RAM-1, an OWM-1, and a U-1 and set by a synchronization pulse of an SBF. A synonym for this process is considered to be a pointer having a fixed value. A fixed tri-byte pointer value is equal to 1/4 of a set value, that is, 808 based on an input combination shifted by 2-digit. After the set process, the counter 1 specifies ne prescribed counter state with respect to respective byte positions of the STM-1. Thus, the counter assigns and designates the address with respect to bytes of an overhead to be stored on each occasion to the RAM or gives a memory pulse thereto. Then the RAM is used to extract directly a corresponding byte from an STM-1 byte string. Thus, a block format is decoded.
Patent JP-H08208301-A (JP)
Title: Method for prevention of efflorescence of concrete
Inventor: HENMI AKIO
IPC: C04B22/06
Filed: 1995-01-26
Abstract: PURPOSE: To effectively prevent efflorescence of concrete by effectively using an inorg. material such as coal fly ash which is produced in a large amt. as an industrial waste. CONSTITUTION: An inorg. material containing cilica and alumina is treated with an alkali soln. to obtain an alkali-treated inorg. powder having adsorptivity for cation. This powder is mixed into raw concrete so that the alkali-treated inorg. powder added adsorbs alkali ions which cause efflorescence on the surface of the concrete. Thus, efflorescence of the concrete surface is prevented.
Patent JP-S51142756-A (JP)
Title: Device for collecting floating matters on water
Inventor: MOCHIZUKI TAKUO
IPC: C02F1/40
Filed: 1976-03-22
Abstract: PURPOSE: To provide a device for collecting floating matters such as oil on the surface of water efficiently and with certainty by the use of a collector which is adjustable in depth below the surface of water and is connected at its bottom to a discharge pipe, and of jet nozzle for jetting stream in the discharging direction of the discharge pipe. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62191156-A (JP)
Title: Liquid jet recording head
Inventor: KYOJIMA MASAYUKI
IPC: B41J2/05
Filed: 1986-02-18
Abstract: PURPOSE:To perform high grade image recording by eliminating irregularity caused by the non-uniformity of the width of the heat generating resistor layer of an electrothermal converter, by mounting a plurality of dummy electrothermal converter elements to both sides of a plurality of electrothermal converter elements generating heat energy utilized in order to form a flying liquid droplet. CONSTITUTION:A group 201 of electrothermal converters subjected to liquid injection has heat generating resistor layers 201A and electrode layers 201B. The group 202 of electrothermal converters (dummy heaters) not relating to liquid injection are arranged to both sides of the heater group 201 to serve to uniformize the areas of the heat generating resistor layers 201 of the heaters. each dummy heater may has exact the same constitution as each heater but, because said dummy heater does not perform the formation of a liquid droplet, it is unnecessary to generate heat at the gap part between a pair of electrodes. Therefore, it is unnecessary to provide the wiring connecting with a driving signal supply source and it is sufficient to merely provide wiring only on a substrate.
Patent JP-H09221167-A (JP)
Title: Sealing paper
Inventor: SAKAMOTO HIDEO
IPC: C09J7/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make traces of attempted peeling-off of a sealing paper discernible by a method wherein specified matters are exuded out of a microcapsules when an attempt is made on peeling-off of the stuck sealing paper with heating or a solvent applied. SOLUTION: When an attempt is made, by heating or using a solvent, on peeling-off of a sealing paper 20 on which printing is made with an ink mixed with microcapsules 22a each containing specified matters, the miscrocapsules 22a are collapsed and the specified matters are exuded therefrom, making the printing becomes disclosed. Therefore, traces are left for proving the attempted peeling-off, making the sealing paper 20 unavailable for reuse.
Patent JP-S52115020-A (JP)
Title: Differential carrier supporting structure
Inventor: YOSHIDA HIROSHI
IPC: F16H48/06
Filed: 1976-03-23
Abstract: PURPOSE: To provide a structure for supporting a differential carrier of an independent suspension mechanism at body frame of an automobile to restrict the wind-up and slacking vibration of the carrier and the vibration of unsprung mass of other parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53117496-A (JP)
Title: Bod measuring device
Inventor: HIZUKA JIYUNJI
IPC: G01N33/18
Filed: 1977-03-23
Abstract: PURPOSE: To measure BOD in treating water by providing a porous plate where microorganisms can live. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09225204-A (JP)
Title: Oil content removing device
Inventor: OKADA HIROO
IPC: B01D61/14
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To almost completely remove a suspended substance and an oil content incorporated in an alkali degreasing liq. used for a degreasing and washing treatment and to make the degreasing liq reusable. SOLUTION: In an oil content removing device removing the oil content incorporated in the alkali degreasing liq. 4a used in circulation in an alkali degreasing and washing treatment, precise filters 1a, 1b and 1c, a coalescer 2 and an ultrafilter 3 are arranged in series and in this order in flow passages P1 to P10 of the alkali degreasing liq. 4a to be treated, and a supply source 6 of a compressed air for back flow of a permeated liq. 3b is connected to the ultrafilter 3.
Patent JP-S62190511-A (JP)
Title: Controller for unattended running vehicle
Inventor: MISAWA JIRO
IPC: G05D1/02
Filed: 1986-02-17
Abstract: PURPOSE:To make vertical scanning of the beam light emitted from a light source unnecessary and attach two optical sensors on a vehicle body without a vertical difference by using transmission type optical sensors as two optical sensors which are arranged in the front and the rear on the vehicle body and have a certain length in the breadth wise direction of the vehicle. CONSTITUTION:Output signals of optical sensors 2 and 3 are inputted to an AD converter 60 and are converted to digital information indicating light reception position of the beam light. These information are inputted to a central arithmetic unit 61 to operate an angle theta of displacement of the vehicle body on a basis of beam light reception positions (x) and (y) based on center lines of optical sensors 2 and 3 in accordance with theta=tan<-1>(x+y)/a [(a) is the length between optical sensors 2 and 3]. A positional deviation (z) is obtained in accordance with z=(x+y)/2.costheta. The unit 61 inputs a steering angle command, by which theta and (z) are zero, to a comparator 62 on a basis of calculated angle thetaof displacement and positional deviation (z), and this command is compared with an actual steering angle. A deviation signal which is the output of the comparator 62 is inputted to a steering mechanism 63.
Patent JP-S60177407-A (JP)
Title: Magnetic head and its production
Inventor: YAMAMOTO TAKAHIRO
IPC: G11B5/147
Filed: 1984-02-22
Abstract: PURPOSE:To improve the mass productivity and to attain the excellent electromagnetic conversion characteristics for magnetic heads, by butting the blocks containing the magnetic substance film formed to the outer sides of a pair of approximately semi-cylindrical nonmagnetic substance to each other in a body via a gap member. CONSTITUTION:An amorphous magnetic substance film 3 is formed by a vapor deposition process, etc. to the outer circumferential surface of a semi-cylindrical nonmagnetic block 1 made of glass, ceramic, etc. and containing a hollow part 2. Then the precise working is applied to the junction face between a pair of such blocks 1, and these blocks 1 are butted to each other in a body via a nonmagnetic gap member 6. Then the junction blocks 1 are sliced to obtain head core structures 8. In such a way of production, the magnetic heads can be obtained easily with excellent mass productivity. In addition, since amorphous magnetic material excellent in electromagnetic conversion characteristics can be used, the satisfactory electromagnetic conversion characteristics can be secured.
Patent JP-H04246799-A (JP)
Title: Detection output transmission equipment for physical quantity-electrical quantity converter
Inventor: HASEGAWA OSAMU
IPC: G08C19/00
Filed: 1991-02-01
Abstract: PURPOSE:To prevent damage from occurring, to dispense with maintenance, and to perform the transmission of detection output with a high S/H by transmitting the detection output of a rotating object to be measured from a rotary part side to a fixed part side in noncontact. CONSTITUTION:Acceleration at a prescribed position on a rotating turntable is detected by acceleration converters 12a-12d, and the detection output are amplified via four signal conditioners 31a-31d, and furthermore, they are digital- converted by an A/D converter 33, and are converted to series signals by a P-S converter 34, and are modulated by a modulator 35, and are transmitted from the rotary part side of a rotary transformer 36 to the fixed part side, and are demodulated by a demodulator 37, and are converted to parallel signals by an S-P converter 39, then, detection signals can be taken out at the fixed part side.