baber/WOPTO huggingface dataset:
Patent JP-S5499027-A (JP)
Title: Slag reduction accelerating method in steel manufacturing electric arc furnace
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/52
Filed: 1978-01-23
Abstract: PURPOSE:To efficiently accelerate reduction of slag in an electric arc furnace and to increase the range of use of the furnace by spraying an imperfect combustion flame whose spray angle and oxygen ratio are specified, upon the slag layer in the furnace. CONSTITUTION:In case oxidizing slag is formed in a steel manufacturing electric are furnace, an imperfect combustion flame is sprayed upon the slag layer while regulating the oxygen ratio (the speed of supplying oxygen to a burner / the speed of supplying oxygen required for perfect combustion) to below 0.85 and the flame spray angle of the burner to 30-70 deg.. Thus, the part of the slag surface which part is in direct contact with the flame is stirred, reduction of the slag is accelerated, and heat is supplied to the reaction part to further accelerate the reduction. In addn., reoxidation of molten steel and oxidation consumption of reducing agent due to the surrounding atmosphere are inhibited.
Patent JP-S61178890-A (JP)
Inventor: FUJITA TAKESHI
IPC: B65D88/34
Filed: 1985-01-16
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-H01181862-A (JP)
Title: Condom for contraception
Inventor: FUJISATO YOSHIO
IPC: A61F6/04
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a condom in which sperm does not leak by providing circularly a magnetized elastomer and an elastomer able to be coupled magnetically with the elastomer in the circumference. CONSTITUTION:Under sperm banks 2 and 2' provided at the tip of a main body 1, a semi-circumferential band-shaped elastomer 4 composed of an elastomer magnetized on an inclination surface 3 and a semi-circumferential band- shaped body 5 composed of an elastomer able to be coupled magnetically with the elastomer are oppositely provided. When the condom is detached and attached, both elastomers are magnetically coupled and sealed by the part. Band-shaped elastomers 4 and 5 are colored to different colors so that both can be identified.
Patent JP-H08195754-A (JP)
Title: Standby method for mobile station in radio lan
Inventor: SATO TOSHIO
IPC: H04L12/28
Filed: 1995-01-18
Abstract: PURPOSE: To reduce current consumption in a mobile station by controlling the standby time of the mobile station. CONSTITUTION: In the method for standby time of a mobile station, the mobile station is provided at least with a transmission section TR, a reception section CR, a microprocessor CPU controlling transmission and reception, a timer circuit T1 managing transmission and reception time and a power-on circuit. Upon the receipt of start data from a stationary station, the timer circuit T1 is started via a power-on circuit P-ON and a beacon signal is received from the stationary station and the standby time of the mobile station is set longer every time the beacon signal is received to reduce current consumption due to a reception standby of the mobile station. Furthermore, when no beacon signal is received, a standby time is set short to easily receive a beacon signal from the stationary station and when the standby time is shorter than a designated length, the timer operation is stopped.
Patent JP-H10207990-A (JP)
Title: Card body lock mechanism
Inventor: SUZUKI KOJI
IPC: G06K13/06
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To relax restrictions on internal plan, in its turn, design by matching the operation direction between operation positions of an operation part, which has a lock side operation position and an unlock side operation position, to the same one as the direction in which a card body is inserted to and extracted from a device. SOLUTION: An IC card 14 having various functions for function extension or the like of a device main body 6 as the card body is inserted to and extracted from a slit in a side face of a device main body 6. An operation part 16 having a lock side operation position A for locking of the IC card 14 inserted into a main body 6 and an unlock side operation position B for unlocking is arranged on the lower face of the main body 2 so that its operation direction between both operation positions coincides with the insertion/extraction direction of the IC card 14 indicated by an arrow. Thus, when it is built in the device, this lock mechanism doesn't require a large size in the direction perpendicular to the insertion/extraction direction of the card body 14, and a large width size is not required in the direction perpendicular to the insertion/ extraction direction of the card body 14.
Patent JP-S59132185-A (JP)
Title: Manufacture of semiconductor laser
Inventor: NIDOU MASAAKI
IPC: H01S5/227
Filed: 1983-01-18
Abstract: PURPOSE:To improve productivity and to enhance a yield rate, by a first liquid phase epitaxial growing process, an etching process, a process, by which a second liquid phase epitaxial growing is performed in the etched region, and a third liquid phase epitaxial growing process. CONSTITUTION:On an N type GaAs substrate 9, the following layers are formed by epitaxial growth: an N type Al0.3Ga0.7As clad layer 1; an N type Al0.1Ga0.9As light guiding layer 2; an Al0.03Ga0.97As active layer 3; and a P type Al0.3Ga0.7As clad layer 4. Then, the semiconductor layers 1-4 are made to remain in stripe shapes by etching. Then, a P type Al0.3Ga0.7As layer 5 and an N type Al0.3Ga0.7 As layer 6 are provided by the epitaxial growth. An oxide layer 14 is formed on the layer 4. Then, a P type Al0.3Ga0.7As layer 7 and a P type GaAs layer 8 are sequentially formed by a liquid phase epitaxial growth.
Patent JP-H01181356-A (JP)
Title: Link setting system
Inventor: TANAKA MASAHIKO
Filed: 1988-01-14
Abstract: PURPOSE:To improve the selectivity of a bypass route at a fault of a relay line by setting the link depending on the transmission of a link setting control frame provided with an information field. CONSTITUTION:The information field I is provided next to the control filed C in the link setting control frame and the information field I has the same length of bit number as the maximum length expected in the information field in the information frame. Then the link is set selectively among the relay stations 1-3 by the transmission/reception of the link setting control frame provided with the information field I. Thus, the link setting itself between relay stations is not implemented between lines where the transmission/reception of the frame having a long bit number is difficult due to the deteriorated quality of the relay lines 4-6. Thus, the bypass route with higher quality is selected.
Patent JP-S5599851-A (JP)
Title: Mobile data reception system
Inventor: TORITANI MITSUO
IPC: H04J99/00
Filed: 1979-01-24
Abstract: PURPOSE: To make stable the oscillation frequency, by frequency multiplication or demultiplication of the output of the highly stable oscillator supplying the reference frequency of the frequency synthesizer as required, and by adding the signal to the data clock pick up digital PLL circuit.  
     CONSTITUTION: The highly stable oscillator 5 and the frequency synthesizer 4 are provided with the local oscillation circuit of the mobile communication system using radio, and the output frequency fO of the oscillator 5 is frequncy-divided or multiplied into different frequency corresponding to the channel with the frequency divider 6. The frequency fO of the oscillator 5 is fed to the synthesizer 4 and gives it to the receiver 3 as specific frequency fS with the channel designation signal S and to the transmitter 1. Further, the signal frequency-divided with the frequency divider 6 is fed to the clock pick up circuit 7 and the output signal Dr 1  of the receiver 3 is fed to the circuit 7, and feeds it to the data reproduction circuit 8, where the data signal Dr 2  is reproduced with the clock signal fC picked up at the circuit 7 and the output signal Dr 1  from the receiver 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04260913-A (JP)
Title: Voice monitoring device for keyboard input machine
Inventor: MITSUNO HIROAKI
IPC: G06F3/02
Filed: 1991-01-23
Abstract: PURPOSE:To reduce the load on eyesight and to improve an input speed by repeating the input contents of a keyboard by voice to inform them to an operator. CONSTITUTION:A keyboard input machine 1, a voice monitoring device 3 and a visual device 5 are connected to a body 2 such as a computer and a word processor. The device 3 is a means for decomposing/sorting and synthesizing voice, and at the time of depressing optional keys on the keyboard 1, the depressed contents are converted into voice and the voice is outputted from a vocalizing device 4. Since voice corresponding to the input contents of the keyboard 1 is generated, data can be accurately and rapidly inputted and load applied to operator's sight can be reduced.
Patent JP-H01182679-A (JP)
Title: Control valve with sticking matter eliminating device
Inventor: CHIBA JIRO
IPC: F16K25/00
Filed: 1988-01-13
Abstract: PURPOSE:To make any sticking matter on a plug end face scrapable by installing a plug rotatably around a shaft, and also installing a scraping projection, being slidable with the plug end face, at the inside of a valve seat. CONSTITUTION:A plug 2 is reciprocatably installed in a valve body 1, while a valve seat 3 is tightly installed in this body 1. The plug 2 is installed rotatably around a shaft, while a scraping projection 10, being slidable with an end face of the plug 2, is installed at the inside of this valve seat 3. With this constitution, the plug 2 is rotated and thereby any sticking matter on the end face of the plug 2 is scrapable.
Patent JP-S59131686-A (JP)
Title: Liquid crystal composition
Inventor: TAKESHITA YUTAKA
IPC: G09F9/00
Filed: 1983-01-18
Abstract: PURPOSE:A liquid crystal composition that is composed of several kinds of compounds shown with specific formulas, thus harmonizing the characteristics of the mixture with the display panel parameters, even in the display according to the voltage-averaging method and permitting more high-density display without reduction in display quality. CONSTITUTION:The objective liquid crystal composition contains (A) a compound of formula I (R1, R2 are straight chain alkyl of 2-7 carbon atoms, preferably more than 30wt%, (B) a compound of formula II (R3 is straight chain alkyl of 2-7 carbon atoms, preferably less than 20wt% and preferably (C) a compound of formula III or IV (R4, R5 are straight chain alkyl or 2-7 carbon atoms, preferably less than 10wt%. EFFECT:Permitting high-density display of more than 1/32 duty. USE:Flat panel displays for cordless microcomputers.
Patent JP-H05195619-A (JP)
Title: Flexible form and manufacture thereof
Inventor: SAINOO TAKASHI
IPC: E04G13/02
Filed: 1992-01-17
Abstract: PURPOSE:To easily form a flexible form having a complex shape and efficiently perform the form work when constructing a concrete structure having an rounded complex shape such as a circular shape or an elliptic shape. CONSTITUTION:A plate 10 made of foam resin and metal lath 14 formed with many meshes 12 and buried on the side face of the plate 10 are provided. The metal lath 14 formed with many meshes 12 is arranged on one face of the plate 10 made of foam resin, and the metal lath 14 and the plate 10 are roll- molded into a plate shape. The metal lath 14 formed with many meshes 12 is arranged in a die 18, a foaming agent 20 and foam resin 22 are added into the die 18, then they are foamed and molded.
Patent JP-S61276122-A (JP)
Title: Magnetic recording medium and its production
Inventor: DOBASHI MASATO
IPC: C23C14/16
Filed: 1986-01-16
Abstract: PURPOSE:To obtain the title medium having a low friction coefficient by providing a nonmagnetic substrate layer which is deposited to form an uneven surface on the surface of a discoid substrate and furnishing a magnetic film layer of a Co-Ni alloy on the substrate layer. CONSTITUTION:A nonmagnetic substrate layer which is deposited to form an uneven surface is provided on the surface of a discoid substrate an a magnetic layer of a Co-Ni alloy is furnished on the substrate layer to obtain a magnetic recording medium. Or the film of a nonmagnetic substrate layer having an uneven surface is formed on the surface of the discoid substrate and the magnetic film layer of a Co-Ni alloy is formed on the surface of the discoid substrate to produce the medium. Consequently, a magnetic recording medium resistant to impact and having an excellent start-stop property, namely the CSS resistance, can be obtained.
Patent JP-H06211826-A (JP)
Title: Sesquiterpene compound and antiulcer agent comprising the same as active ingredient
Inventor: YOSHIKAWA MASAYUKI
IPC: A61K31/365
Filed: 1993-01-19
Abstract: PURPOSE:To obtain a new sesquiterpene compound useful as an active ingredient for an antiulcer agent suitable for antinuous dosing for a long period of time, having strongly antiulcer action. CONSTITUTION:A compound of formula I [R<1> is OH, acyloxy or bonded to R<5> or R<4>; R<2> is H, R<2> binds together with R<3>; R<3> binds together with R<2>, R<4> or R<5>; R<4> is H or binds together with R<3>; R<5> binds together with R<1>, R<3> or R<4>; R<6> binds together with R<1>, R<5> or R<7>; R<7> is H or binds together with R<6>; R<8> is H or together R<9> forms trimethylene; R<9> is carbamoylmethyl or together R<8> forms trimethylene]. The compound can be broadly classified into three groups of formula II to formula IV depending upon the kinds of the substituent groups. The compound of formula II or formula III is obtained by reacting costunolide or dehydrocostus lactone with an amino acid of formula V in the presence of a tertiry amine (e.g. triethylamine) in an organic solvent.
Patent JP-H02187392-A (JP)
Title: Heat-sensitive recording material
Inventor: GOTO MIKIO
IPC: B41M5/30
Filed: 1989-01-13
Abstract: PURPOSE:To improve durability against an oil and a plasticizer and the stability of a picture by combining at least one kind of the sulfuric acid compounds of a transition or amphoteric metal and at least one kind of a phenolic compound as a developer. CONSTITUTION:The duty cycle of the sulfuric acid compound of the transition or amphoteric metal and the phenolic compound combined is selected arbitrarily within a range of 10:90-90:10. Fe2(SO4)3, CuSO4, CoSO4, ZnSO4, NiSO4, Al2(SO)3, etc., are cited as the example of the sulfuric acid compound of the transition or amphoteric metal, but the sulfuric acid compound is not limited by these compounds naturally. These compounds are mixed and used singly or in two kinds or more. 4,4'-isopropylidenebisphenol, 4,4'-isopropylidenebis (o- methylphenol), etc., are quoted as the example of the phenolic compound, and these compounds are mixed and employed singly or in two kinds or more.
Patent JP-S5599026-A (JP)
Title: Anemometer
Inventor: TOKI NAOHIRO
IPC: G01P11/00
Filed: 1979-01-23
Abstract: PURPOSE: To obtain a flow rate measuring device which can be operated easily and which permits  a reproducible measurement, by providing the device with conductive, elastic members which are  expanded and contracted in accordance with a wind speed, and measuring the electric resistance  of the elastic members.  
     CONSTITUTION: Four metal wires 4 which are expanded and contracted in accordance with a  wind velocity are arranged at regular intervals in a wind tunnel 1 such that the wind tunnel 1 is  thereby cross-selectionally divided into five equal parts. Four non-expansible metal wires 8, the  diameter of which is somewhat greater than that of the metal wires 4, are arranged in opposition  to the metal wires 4. An electric current is applied from a power source 12 to the metal wires 4, 8  to detect voltages, which vary in accordance with electric resistances. The metal wires 4 vary in  the electric resistance with the degree of expansion and contraction thereof due to variation in the  wind speed and with the temperature. The electric resistance of the metal wires 8 vary with the  temperature only. The resistance of the metal wires 4 is corrected by a correction signal generator  13 to determine an electric resistance based on the wind speed alone and display the electric resistance on an indicator 16. This permits omitting a troublesome operation for a conventional device  of this kind, in which the wind speed with respect to equally-divided parts of the interior of a duct  are averaged. Thus, a device according to this invention permits measuring a flow rate easily and  reproducibly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10204759-A (JP)
Title: Knitting of knit end part and knitted fabric knitted by the same knitting method
Inventor: OBATA YOSHIYUKI
IPC: D04B1/06
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for knitting a knitted end part having improved stretchability and tensile strength of a place subjected to fray-proof treatment and obtain knitted fabric in which the knitted end part is subjected to a fray- proof treatment. SOLUTION: In a welt stitch treatment laminating stitch of an end part of a knitted fabric knitted by using a weft knitting machine having at least a longitudinal pair of needle beds and constructing either of both of the needle beds to be capable of transversely sliding with a stitch of a hemstitched part, supplying yarn to the laminated stitch to form a stitch of next course on the hemstitched part, laminating a stitch of the freshly formed hemstitched part on the stitch of a next end part of the knitted fabric, supplying yarn to the laminated stitch to form a stitch of a next course of the hemstitched part, then repeating the knitting from one end side of the knitted fabric to the other end side, thus performing a fray-proof treatment on the stitch of the end part of the knitted fabric,  the hemstitched part is composed of stitches having >=3 wale number and the stitches of the wale existing stitches on both side are laminated with stitches of the end part of the knitted fabric.
Patent JP-S59134639-A (JP)
Title: Transfer device
Inventor: KAWAMURA TOSHITO
IPC: B23Q7/00
Filed: 1983-01-19
Abstract: PURPOSE:To enable a work to be smoothly conveyed, by simplifying a mechanism, which converts rotary motion into linear motion, further controlling the speed of a DC motor so as to convey the work at a high speed and control its speed, in the case of a transfer device of lift-and-carry type. CONSTITUTION:A crank arm 26 is reversibly turned by rotating a DC motor 24 through a reduction mechanism 25, and motion of the crank arm allows a cross slider 20, that is, a transfer bar 10 to perform shuttle motion along pilot bars 21 through a slider block 27. While connecting rods 33 are are allowed to perform shuttle motion by a lift driving gear set in the opposite side interposing the above described transfer bar 10 of a longitudinal carry driving gear 40, causing lift arms 31... to turn, thus the transfer bar 10 is lifted along a recessed guide groove 20b of the cross slider 20. Then the DC motor 24 is controlled so that a speed of the crank arm 26 is smoothly adjusted in the vicinity of its top and bottom dead center.
Patent JP-H11208945-A (JP)
Title: Web winding core container setting device
Inventor: SANO TOSHIO
IPC: B65H19/12
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a web winding core container setting device that can position a container smoothly with accuracy. SOLUTION: A container 5 carried by a hoisting crane or the like is guided by a guide bar 6 fitted to a container truck 3 so as to be positioned on the container truck 3 and unloaded, and the container truck 3 with the container 5 placed thereon is guided along a rail 2 and moved into a position directly below a core takeout device 1. A positioning bar 12 fitted to the container truck 3 is fitted into a hole 15 provided in a floor 14 for positioning. The container 5 with cores 4 stored inside can therefore be set directly below the core takeout device 1 smoothly with accuracy.
Patent JP-H09195896-A (JP)
Title: Intake device of internal combustion engine
Inventor: MIYAJI YOSHIHIRO
IPC: F02M69/32
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce a high-frequency intake sound, by providing an air rectifying member, at the part at the downstream side of an idle speed control valve, of an idle speed control passage. SOLUTION: An idle speed control(ISC) valve 13 controls the air flow rate flowing through the ISC valve 13 by the rotation of a rotary bulb 6, and it can set the idle rotation frequency at a desired rotation frequency. The air passing through the ISC valve 13 generates a turbulance by being throttled, and the turbulance of the flow passes an ISC rear passage 7 and an ISC main passage 9, and oscillates a resin suction system so as to generate a high-frequency strange noise. And an air rectifying member 8 is provided at the part at the downstream side of the ISC valve 13, of an ISC passage 12. As a result, the air disturbed when passing through the ISC valve 13 is rectified when passing through the air rectifying member 8, and the force to oscillate the member at the downstream side is made weaker, so as to reduce the radiated strange sound.
Patent JP-S59133943-A (JP)
Title: Coil take-up device of installation for casting thin metallic plate
Inventor: ENDOU MUNEHIRO
IPC: B22D11/06
Filed: 1983-01-21
Abstract: PURPOSE:To obtain a take-up device which is simple in constitution and has a good response characteristic by adjusting finely a nozzle which charges a molten metal into a cooling roll in the transverse direction of a plate in accordance with the instruction of a detector for the transverse position of the plate as a means for controlling a coil winding style. CONSTITUTION:The molten metal in a furnace body 1 is discharged continuously from a nozzle 10 in the lower part of the furnace body onto a cooling roll 12 rotating at a high speed and is solidified and formed to a thin metallic plate 13 which is taken up on a take-up drum 14. A fine adjustment device 14 of the nozzle, a reaction device 5 and further a detector 6 for the position of the furnace body are mounted to a supporting frame 3 which is mounted attachably and detachably with the body 1. When a detector 19 for the transverse direction of the thin metallic plate 13 detects the take-up position in the transverse direction of said plate, a control device for correcting a coil winding style instructs such extent of the movement at which the nozzle is brought in a normal position to the device 4. The resulted extent of the movement is fed back to the control device for correcting the coil winding style by the detector 6.
Patent JP-S60152557-A (JP)
Title: Flame-retardant polyamide composition having excellent heat resistance
Inventor: NAKABASHI JIYUNICHI
IPC: C08L77/00
Filed: 1984-01-20
Abstract: PURPOSE:To provide the titled composn. which has excellent flame retardance and thermal aging resistance, consisting of a polyamide, melamine cyanurate and a specified tetramethylpiperidine derivative. CONSTITUTION:A polyamide, 1-20wt% melamine cyanurate which is a salt of melamine and (iso)cyanuric acid in an equimolar quantity, 0.01-20wt% 2,2,6,6- tetramethylpiperidine derivative of the formula (wherein m is 0-2; R1 is H, methyl, ethyl, phenoxymethyl, phenyl; R2 is a 1-8C alkyl) and optionally additives such as thermal stabilizer (e.g. KI), lubricant, mold release agent, etc. are dry-blended or melt-kneaded together.