baber/WOPTO huggingface dataset:
Patent JP-H11160200-A (JP)
Title: Distribution type sensor device nd distribution type sensing method
Inventor: LI LUKSUN
IPC: G01M11/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To perform the measurement from one edge of a sensing fiber by changing the frequency of one of the pump light and probe light generated from the light wave of a laser light source, guiding the same to an optical fiber, reflecting one of them by a far edge of the optical fiber, and detecting the Brillouin loss and the gain generated by the interaction of both lights. SOLUTION: The laser output of the laser 9 is branched into the pump light and the probe light by a light branching unit 10, and a frequency of one of the lights is shifted. An electro-optic modulator 13 pulses one light for tuning the frequency. A spectrofilter 17 removes the unnecessary side band frequency formed by the modulator 13. In a photo-multiplexing system 14, the pulse output from the modulator 13 is guided to a port (2) by a port (1) to be reflected by a filter 17, and is reinput to the system 14 by the port (2). The continuous oscillation light waves of both lights are reflected by a reflection element 23 mounted on a far edge of the oprical fiber 24 for a sensor through a port (3), and the Brillouin loss and the gain generated by the interaction of both lights are detected.
Patent JP-2001102092-A (JP)
Title: Cell back
Inventor: SONOBE SATOSHI
IPC: H01M50/583
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide restriction of use of cell back of which function is reduced remarkably or lost completely after processing it suitably. SOLUTION: The cell back which controls the charge and discharge and compulsory discharge after determining the loss of function state, comprises charge and discharge control means 6 which charges and discharges the cell, compulsory discharge control means 7 which discharges each cell compulsorily, function detection means 103 which detect the function state of cell back, decision means 4, 5 which decide whether the function state is lost or not on the basis of the function state detected by the function detection means, and control means 6 which selectively controls the charge and discharge control means and the compulsory discharge means in response to the decision of lost of function state detected by the decision means.
Patent JP-S63134189-A (JP)
Inventor: HAMAGUCHI NAOKI
IPC: B25J17/00
Filed: 1986-11-21
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-H09120602-A (JP)
Title: Magnetic tape unit
Inventor: INOUE TAKAHIRO
IPC: G11B15/46
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To control the traveling state of magnetic tape stably and accurately without using any capstan or pinch roller. SOLUTION: Te magnetic tape unit comprises a first control system including a rotary roller 6 touching a magnetic tape 1, a frequency generator 9, a roller period detector 17, and a recording time phase controller 26, a second control system including a timing signal detecting section 31 performing phase control by reading out a timing signal from the magnetic head 21 of a rotary drum 4, a phase generator 28, and a play-back time phase controller 27, and a phase controller mode switching section 20 for switching the control systems to be built in a phase control loop. At the time of recording information on the magnetic tape 1, speed of the magnetic tape 1 is controlled through phase control by the first control system and at the time of play back, speed of the magnetic tape 1 is controlled through phase control by the second control system without using any capstan or pinch roller.
Patent JP-2000106109-A (JP)
Title: Color cathode-ray tube
Inventor: SUGAWARA SHIGERU
IPC: H01J29/90
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube capable of securing safety by suppressing production of cracks due to thermal impact on a sealed part between a neck part and a stem part of the color cathode-ray tube. SOLUTION: In a color-cathode ray tube formed by a vacuum envelope, having at least a panel part 21, a funnel part 23, a neck part 22 and a stem part 30. at least one glass layer 1, having linear coefficient of thermal expansion between the linear coefficient of thermal expansion of glass for the neck and the linear coefficient of thermal expansion of glass for the stem, is used between the neck part 22 and the stem part 30 for welded connection between them.
Patent JP-S62138657-A (JP)
Inventor: MORI MASAMI
IPC: F25B1/00
Filed: 1985-12-11
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-S63133850-A (JP)
Title: Fixing device for leg of motor
Inventor: ASANO MOTOHIRO
IPC: H02K5/00
Filed: 1986-11-25
Abstract: PURPOSE:To permit the easy change of the attaching position of legs for a motor, by a method wherein a ring for attaching the legs, which is provided with holes for bolts, is attached to the frame of a stator for the motor and the legs for the motor are attached to the ring by bolts. CONSTITUTION:A ring 1 for attaching legs for a motor is provided with holes 2 for attaching bolts. The holes 2 for the attaching bolts, through which a terminal box 5 is positioned at a desired position, are found to attach the legs 4 of a motor thereby setting the terminal box 5 at the desired position.
Patent JP-H02125248-A (JP)
Title: Silver halide photographic sensitive material and image forming method using this material
Inventor: YOSHIDA TETSUO
IPC: G03C1/28
Filed: 1988-11-04
Abstract: PURPOSE:To obtain high sensitivity to an LED light source by providing at least one layer of chemically sensitized photosensitive silver halide emulsion layers on a base and incorporating specific compds. into the emulsion layers or other hydrophilic colloidal layers. CONSTITUTION:This photosensitive material has at least one layer of the chemically sensitized photosensitive silver halide emulsion layers on the base and contains the hydrazine deriv. expressed by the formula I and the compd. expressed by the formula II in the emulsion layers or the other hydrophilic colloidal layers. In the formulas, A1, A2 both denote a hydrogen atom or one thereof denotes a hydrogen atom and the other denotes a residual sulfinic acid group, etc.; R1 denotes an aliphat. group, arom. group, etc.; R2 denotes a hydrogen atom, alkyl group, etc.; G1 denotes a carbonyl group, sulfonyl group, etc. Y1 and Y2 respectively denote the nonmetal atom group necessary for forming a benzothiazole ring, benzoselenazole ring, etc.; R1, R2 respectively denote a lower alkyl group, sulfo group, etc.; R3 denotes a lower alkyl group; X1 denotes anion; n1, n2 denote 1 or 2; (m) denotes 1 or 0. The high sensitivity to the LED light source is obtd. in this way.
Patent JP-H02125484-A (JP)
Title: Sorting method for propriety of semiconductor laser
Inventor: ABE TOMOKO
IPC: H01L21/66
Filed: 1988-11-04
Abstract: PURPOSE:To shorten a time required to sort by sorting elements with final optical outputs in a constant-current operation at a second high temperature in the same degree as the first temperature higher than the temperature at the time of actual use. CONSTITUTION:If a first temperature is, for example, 50 deg.C, a second temperature is 70 deg.C, the constant current of a constant-current operation is 150mA, the operating time is 100 hours, and an optical output value P1 is 5mW, when yield is desirably raised even with low reliability, the current at the time of actual use may be reduced to approximately 60mA, or the value P1 may be reduced to approximately 3mW. Even if the time is reduced to approximately 50 hours, its accuracy is slightly reduced. On the contrary, if reliability is desirably raised even if the yield is reduced, the P1 may be raised to approximately 8mW. When the current is set to a value exceeding 200mA, deterioration except initialization deterioration occurs, and even if the time is increased, its efficiency is deteriorated, but no effect is provided. The second temperature is suitably approximately 50 deg.C to approximately 80 deg.C, and no large difference occurs in the reliability and the yield with this range of the temperature.
Patent JP-H11116970-A (JP)
Title: Pretreatment of coal for coke oven and facility therefor
Inventor: YOKOMIZO MASAHIKO
IPC: C10B53/04
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent water condensation inside a carrier passage of a fine coal obtained by classification of a dried coal to avoid piling-up of the fine coal by keeping the carrier passage warm. SOLUTION: A coal is classified by a coal classifier 2 into a fine coal 12 and a coarse coal 11 after drying in a coal dryer 1 to remove a part or the whole of the moisture. The fine coal 12 is cooled by a fine coal cooler 4 and transported together with air stream through a carrier passage 13 to a solid-gas separator 6 where it is separated from the air stream. The carrier passage 13 and preferably the solid-gas separator 6 are covered with a heat insulator and further kept warm by a steam trace. One or more additives selected from the group consisting of a tar, a tar residue, a tar extract and a waste mineral oil are added to the thus separated fine coal 12 in a kneader 7 for kneading to make pseudo-particles.  On the other hand, the coarse coal 11 is cooled by a coarse coal cooler 3 and transported by a coarse coal conveyer 8 to a coke oven 10 after having joined the pseudo-particles transported by a pseudo-particle conveyer 9.
Patent JP-S63133086-A (JP)
Inventor: HIRAIWA KOJI
IPC: G21C3/30
Filed: 1986-11-25
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-H01121318-A (JP)
Title: Reactive resin composition and method for reaction molding thereof
Inventor: FUJITA KATSUTOYO
IPC: C08G59/32
Filed: 1987-11-04
Abstract: PURPOSE:To obtain the title composition, consisting essentially of a specific compound, polymerizable unsaturated group-containing compound, such as oligoester acrylate, curing agent for epoxy resins and radical polymerization initiator, having excellent mechanical strength, heat resistance for a long period, etc., and useful as casting and molding materials. CONSTITUTION:The aimed composition consisting essentially of (A) a compound having at least one polymerizable unsaturated group and at least one epoxy group in 1mol. [preferably a compound expressed by the formula (R<1> is H or CH3; R<2> is bifunctional organic group; n is 0-20)], (B) a compound, selected from oligoester acrylates and tris(2-acryloxyethyl)isocyanurate and having at least one polymerizable unsaturated group in 1mol., (C) a curing agent for epoxy resins (e.g. diethylenetriamine) and (D) a radical polymerization initiator (e.g. tert-butyl hydroperoxide).
Patent JP-H02128084-A (JP)
Title: Sash hanger device for hanging down movable wall
Inventor: TAKAZAWA IETSUGU
IPC: E05D15/06
Filed: 1988-11-04
Abstract: PURPOSE:To prevent easy slip-off from a connecting sleeve of a hanging bolt even when the hanging bolt repeatedly receives a shock by screwing the lower section of the hanging bolt to the connecting sleeve, at a lower end of which a slip-off preventive flange is mounted. CONSTITUTION:The screwing size of hanging bolts 16, 17 to a connecting sleeve 21 is adjusted under the state in which check bolts 24 are removed, thus freely regulating size between a travelling sash hanger 14 and a movable wall. The hanging bolts 16, 17 are reinforced because they are inserted into the connecting sleeve 21 at that time. When the screwing size of the hanging bolts 16, 17 is adjusted completely, the detent of the hanging bolts 16, 17 is conducted perfectly when the check bolts 24 are screwed and inserted into the connecting sleeve 21 and the noses of the bolts 24 are abutted against the plane sections 16a, 17a of the hanging bolts 16, 17. The hanging bolts 16, 17 are not turned to the connecting sleeve 21 even by repeated shocks, and there is no possibility in which they are slipped off from the connecting sleeve 21.
Patent JP-S61149103-A (JP)
Inventor: TSUJI EIJI
IPC: A45D20/12
Filed: 1984-12-24
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-H10180522-A (JP)
Title: Double arm vertical milling machine
Inventor: ALVAREZ MOMOITTO IGNACIO
IPC: B23Q35/10
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a double arm vertical milling machine in which motions in X-, Y-, Z-directions are combined with each other to simultaneously processing two parts symmetrically or similarly, or in which milling work is performed by one arm while performing different work by the other arm. SOLUTION: A device is provided with a frame work 2 including an upper cross guide rod 3, a work bench 1 disposed on both sides of the frame work 2, a cross support body 4 disposed above the cross guide rod 3 to be capable of displacement to one side or the other side of the upper cross guide rod 3 as an X-direction motion, and vertical arms 6, 6' disposed above the cross support body 4 to be capable of displacement to one side or the other side of the cross support body 4 as a Y-direction motion, where the vertical arms 6, 6' hold application tools 12 to displace them upward or downward for a Z-direction motion.
Patent JP-H05203515-A (JP)
Title: Examining apparatus for torque value and method of determining torque value
Inventor: JIEFURI EI DATOKIYUUUITSUTSU
IPC: G01M13/02
Filed: 1992-09-25
Abstract: PURPOSE: To obtain a self-support type investigation apparatus capable of being easily positioned around a universal joint and investigating torque quantity so as to measure the mutual action capable of permitting the cross member assembled within the yoke of the universal joint so as to minimize the alteration of a position. CONSTITUTION: An investigation apparatus is equipped with tightening means 18, 20, 22 tightening a universal joint 16 and the connection means 24, 70, 72 connectable to the tightening means. These connection means are equipped with a sensing and measuring means 24 sensing the torque quantity necessary for rotating a cross member 12 and measuring the sensed torque quantity. The investigation apparatus is positioned with respect to the cross member 12 of the universal joint 16 to be tightened and torque is applied to the investigation apparatus until the cross member 12 is rotated within the universal joint by a torque wrench 24 and the torque necessary for starting rotation is measured.
Patent JP-H05121001-A (JP)
Title: Surface discharge display board
Inventor: HASEGAWA YOSHIYUKI
IPC: H01J11/42
Filed: 1991-10-25
Abstract: PURPOSE:To enable discharge on both faces of an electrode couple, enable surface-discharge and double discharge without increasing stray capacitance so that efficiency is raised and also increase luminance by enlarging the area of phosphor. CONSTITUTION:An electrode couple make surface-discharge and are installed arranged on a plane, that is, which are made up by putting a scanning-holding electrode 4 and a holding electrode 7 with a prescribed gap, whose surroundings are covered with a dielectric layer 5 to make a film thickness as prescribed are installed vertically arranged referring to glass substrates 1, 2. Moreover, the inclination parts on the side-faces are equipped with a barrier 8 to which a phosphor 6 is applied.
Patent JP-S61154218-A (JP)
Title: Comparator circuit for measuring delay time
Inventor: UEDA KOICHIRO
IPC: H03K5/26
Filed: 1984-12-26
Abstract: PURPOSE:To obtain efficiently an accurate delay time by using a separate circuit to generate a discriminating timing regulating a comparison circuit detecting a leading delay time of a device to be measured and a discriminating timing regulating a comparison circuit detecting a trailing delay time. CONSTITUTION:A signal line specifying the discriminating timing is divided to input two phases of signals, a clock signal HSTB regulating a leading comparator circuit 2H and a clock signal LSTB regulating a trailing comparator circuit 2L. The timing of the clock signals is selected to be specific to each comparator circuit. Thus, the discriminating timing A of the leading comparator circuit 2H by the signal HSTB is expressed as A=a+a' and the discriminating timing B of the trailing comparator circuit 2H by the signal LSTB is expressed as B=b+b'. That is, a delay time specific to each comparator circuit is added to the guarantee value, then the delay time is converted into the delay time for an output signal of the device.
Patent JP-H01119017-A (JP)
Title: Manufacture of silicon single crystal
Inventor: FUSE NOBORU
IPC: H01L21/205
Filed: 1987-10-31
Abstract: PURPOSE:To allow high quality single crystalline layers to grow uniformly by arranging a semiconductor wafer within a container and causing the single crystals to epitaxially grow on the semiconductor wafer at a reduced pressure. CONSTITUTION:Semiconductor wafers 17 are arranged on a wafer board 16 composed of quarts, etc., so that the main surfaces thereof face one another, and inserted in a container 11 from the bottom of such container 11. The container 11 is not only evacuated by a water jet pump 13 to a range of 10<-1>-10<-3> Torr but also heated by heating means to temperatures, for example, of 1000-1250 deg.C. Then by introducing the HCl gas from a gas introducing inlet 13, the surface of the semiconductor wafer 17 is etched initially to a thin thickness. After this, a crystalline layer of a couple of mum thick is formed on the semiconductor wafer 17 by introducing a predetermined reactive gas such as SiCl4, SiHCl3 and a predetermined gas required for vapor phase growth such as hydrogen gas containing dopant gases including PH3, AsH3 into the container 11.
Patent JP-H07126749-A (JP)
Title: Production of 9%ni steel excellent in toughness in weld zone
Inventor: KOBAYASHI YOICHIRO
IPC: C21D6/00
Filed: 1993-11-09
Abstract: PURPOSE:To produce a 9%Ni steel excellent in toughness in a weld zone. CONSTITUTION:A slab of a steel, having a composition consisting of 0.02-0.08% C, 0.01-0.10% Si, 0.40-0.80% Mn, 8.5-9.5% Ni, 0.01-0.05% Al, and the balance Fe with inevitable impurities, is rolled, in the course of hot rolling, at >=30% draft when rolling temp. is <=850 deg.C. Successively, the steel is directly hardened down to <=300 deg.C and then tempered at <=600 deg.C. Further, if necessary, one or >=2 kinds selected from 0.05-0.50% Cu, 0.05-0.50% Cr, 0.05-0.50% Mo, 0.005-0.05% Nb, and 0.005-0.05% V are incorporated.
Patent JP-H03142702-A (JP)
Title: Perpendicular magnetic recording device
Inventor: AIHARA MAKOTO
IPC: G11B5/31
Filed: 1989-10-30
Abstract: PURPOSE:To prevent expansion for the peak of a reproducing waveform, increase in the asymmetricity of the waveform or the reduction of an output in high density, etc., by widening the width of a magnetic pole on the tray ring side of a ring-shaped recording head rather than the width of a magnetic pole on a reading side. CONSTITUTION:In the faced magnetic poles of the ring-shaped magnetic poles, the width of a magnetic pole 10 to be the tray ring side at the time of recording is made same or wider than that of a magnetic pole 4 on the reading side. By widening the width of the magnetic pole 10 to be the tray ring side at the time of recording rather than that of the magnetic pole 4 on the reading side, namely, a magnetizing pattern on a medium with strong vertical anisotropy can be made almost uniform to the end part of a track. Even when the position of the head is deviated to the information track on the medium, the move of the peak in the output waveform, the increase in the asymmetricity of the waveform and the decrease of the output, etc., can be reduced. Thus, the off- track characteristic of a perpendicular magnetic recording device is improved and the high track density can be obtained.
Patent JP-H02125554-A (JP)
Title: Call signal reception circuit
Inventor: SHIMADA YOSHITAKA
IPC: H04M1/00
Filed: 1988-11-04
Abstract: PURPOSE:To decrease the reception distortion of a ringer by using both the leading and trailing of a ringer detection circuit so as to start two pulse generating circuits and starting the 3rd pulse generating circuit by an output of a NAND circuit of both the pulse outputs. CONSTITUTION:The 1st pulse generator 3 is started at the leading of an output signal (c) from a low pass filter 2 and outputs a signal (d) with a pulse T1 to be set length. The 2nd pulse generator 4 is started at the trailing of the output signal (c) from the low pass filter 2 and a signal (e) being a pulse T2 of a set length is outputted. An output (f) of a NAND circuit is a NAND logic output between the signal outputs d and e. The 3rd pulse generator output (g) is a pulse finished after a time T3 from the final leading of an output (f) of the NAND circuit and the pulse width is T+T3. When the time T3 is selected as T, the pulse output is 2T and a ringer signal (a) is received without any distortion and even if any distortion takes place, the time is suppressed within + or -T/2.
Patent JP-H11101775-A (JP)
Title: Method and apparatus for measuring concentration of hydrogen ions
Inventor: FUJITA JUNKO
IPC: G01N27/416
Filed: 1997-09-27
Abstract: PROBLEM TO BE SOLVED: To directly measure the concn. of hydrogen ions in a acid soln. of high concn. without receiving the effect of a coexisting substance in a sample soln. SOLUTION: A hydrogen ion concn. measuring apparatus has an indicator electrode 1 and a reference electrode 2. The indicator electrode 1 has a pipe 2 wherein a partition wall is formed by a hydrogen ion conductive material 3 on the leading end side immersed in a sample soln. (s) of the indicator electrode 1 and the responsive electrode 5 immersed in the standard soln. 6 having a predetermined hydrogen ion concn. filling the tube 2. The reference electrode 2 has a pipe 8 wherein liquid passages 11, 12 are provided on the leading end sides immersed in the sample soln. (s) and the standard soln. 6 having predetermined hydrogen ion concn. filling the pipe 8. The potential difference between the responsive electrode 5 and the reference electrode 10 is measured by a potentiometer 16.
Patent JP-H10103278-A (JP)
Title: Rotary compressor
Inventor: IKEDA MITSUO
IPC: F04C29/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor provided with pinch tube capable of holding a high performance accumulator in which positional dislocation of a screen or flow of brazing material into a container main body will not occur. SOLUTION: In a rotary compressor provided with an accumulator 3 fixed on a side part of a sealed container 1, the accumulator 3 comprises a cylindrical container main body 5, a gas introducing part 10 formed at one end of the container main body 5, a gas discharging part 11 formed at the other end of the container main body 5, and a pinch tube 12 installed on the gas introducing part 10 to be inserted into the container main body 4 at one end part and provided with a pinch part 14 at the other end, and the pinch tube 12 is provided with a bead part 15 to position the pinch tube 12 to a specified position of the gas introducing part 10.
Patent JP-S61153980-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-12-26
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-2000113689-A (JP)
Title: Circuit device
Inventor: CAMPARDO GIOVANNI
IPC: G11C8/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To erase a load charge voltage with a column format memory matrix by comprising a PMOS type first transistor having a conductive terminal in which one is connected to a main word line and the other is connected to a local word line, a NMOS type second transistor having a conductive terminal in which one is connected to a local word line and the other is connected to the reference voltage. SOLUTION: A storage device 1 is connected in the upstream of each local row LWL of a memory matrix within each sector of a non-volatile memory matrix. The storage device 1 includes the PMOS type transistor M1 connected to the conductive terminal between the main word line MWL and local word line LWL and the NMOS type transistor M3 connected to the conductive terminal between the local word line LWL and reference voltage GND. The gate terminals of all transistor M3 of the storage device 1 are all connected together to receive a voltage signal. Thereby, row decoding of the hierarchical structure may be realized.