baber/WOPTO huggingface dataset:
Patent JP-H08282488-A (JP)
Title: Failure eliminating method for steered dolly for rolling stock
Inventor: KOIZUMI TOMOSHI
IPC: B61F5/46
Filed: 1995-04-18
Abstract: PURPOSE: To secure the safe running by diagnosing the steering operation, if it is done properly or not, when a car with a steering bogie has intruded to a curve, making it possible to correct the axle to the right direction, and preventing the railroad car from abnormal vibration and derailing. CONSTITUTION: Between a bogie frame 2 and wheel (axle) 3 a steering bogie is equipped with a steering force generating mechanism 4 to direct wheels 3 to the tangential direction while the car runs on a curved track, wherein the arrangement includes a sensor 6 for the bogie angle between the car body and the bogie and a sensor 8 for the working direction of the steering force generating mechanism 4, and given signals from sensing are fed to a failure diagnosing circuit 9. The circuit 9 has a band-pass filter which removes the steady-state offset component and vibratory components and judges whether the directions of both displacement signals are due to the motion when the bogie and axle are facing the center of the curvature.  If the result from judgement shows No, a failure signal is emitted to a control device 10, which confines the steering force generating mechanism 4 to secure the normal running performance.
Patent JP-S598728-A (JP)
Title: Preparation of aromatic polyamide
Inventor: UENO SHIYOUJI
IPC: C08G69/00
Filed: 1982-07-06
Abstract: PURPOSE:To prepare the titled polymer having high molecular weight, using inexpensive raw material and simple process, economically, by condensing an aromatic aminocarboxylic acid with an aromatic diamine in a polar solvent in the presence of a dehydration catalyst at or above a specific temperature. CONSTITUTION:The objective polymer is prepared by heating a mixture of (A) an aromatic aminocarboxylic acid (e.g. p-aminobenzoic acid) and/or an aromatic dicarboxylic acid (e.g. terephthalic acid) and (B) an aromatic diamine (e.g. p- phenylenediamine) in (C) a polar solvent (preferably sulfolane) in the presence of (D) a dehydration catalyst (preferably boric acid, etc.) at >=160 deg.C, preferably 200-250 deg.C, thereby effecting the polycondensation reaction of (A) with (B). The amount of the component (D) is preferably 0.1-20mol% based on the component (A), and the amount of the component (C) is selected to give a solution having a polymer concentration of 6-40wt%.
Patent JP-S62275138-A (JP)
Title: Flame-retardant composition
Inventor: KANEMITSUYA KAZUHIKO
IPC: C08L23/00
Filed: 1986-05-22
Abstract: PURPOSE:To obtain the title compsn. having excellent flame retardance and mechanical characteristics and scarcely causing environmental pullution, comprising a polyolefin, a non-halogen flame-retardant and a graphite. CONSTITUTION:The title compsn. can be obtained by blending 100pts.wt. polyolefin selected from among polyethylene, poly-alpha-olefin, ethylene-alpha-olefin copolymer, ethylene-vinyl acetate copolymer ethylene-methyl acrylate copolymer and ethylene-ethyl acrylate copolymer, 20-200pts.wt. non-halogen flame-retardant (e.g. Al(OH)3), 1-50pts.wt. graphite such as artificial graphite, natural graphite, scaly graphite, coke and so on and, if necessary, 1-50pts.wt. phosphine flame- retardant as a flame-retardant assistant, an inorg. filler (e.g. clay), an anti-oxidant, a coupling agent, a treatment assistant, a pigment and so on.
Patent JP-H07325180-A (JP)
Title: Conduction pipe support device
Inventor: MOTOOKA NAOTO
IPC: G21C15/02
Filed: 1994-05-31
Abstract: PURPOSE:To facilitate machining and assembling works by simplifying the structure of conduction pipe support part in such heat exchanger as steam generator and the like. CONSTITUTION:A circular groove 1a having a notch 7b is provided in a conduction pipe penetration hole 7 in a pipe support plate 2 and a projection 1c provided at the bottom end of the support metal 1 is inserted in the notch 7b to twist in the circumferential direction. Thus, the projection part 1c is stopped in the circumferential groove 7a and the support metal 1 is tentatively fixed to the pipe support plate 2. Then, the flange part 1b of the support metal 1 is fixed to the pipe support plate 2 by welding 9.
Patent JP-H07322737-A (JP)
Title: Mower
Inventor: AIZAWA MATSUO
IPC: A01D34/10
Filed: 1994-05-31
Abstract: PURPOSE:To provide a mover for facilitating treatment of cut weeds, by collecting weeds reaped by a hair clipper type mower at one side of a machine body and discharging the weeds backward. CONSTITUTION:A hair clipper type mower (c) is laterally installed under a driving device (b) laid at the front of a machine body (a) and a reaped weed conveyor (d) is laid side by side at the back of the hair clipper type mower (c). A discharging part (e) for discharging weeds reaped by a mowing blade 1 while sending the weeds to the driving device (b) side by the reaped weed conveyor (d) is set between the reaped weed conveyor (d) and the driving device (b) to provide the objective mower.
Patent JP-S5825151-A (JP)
Inventor: OGAWA TOSHIO
IPC: A61B8/00
Filed: 1982-07-09
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-H07327033-A (JP)
Title: Cell transmission control method and cell transmission controller
Inventor: KAWASAKI TAKESHI
IPC: H04L47/22
Filed: 1994-05-31
Abstract: PURPOSE:To attain detailed control in response to an information rate by implementing cell transmission control at a peak rate for a rate of (2nd parameter)/(1st parameter) with respect to an equipment processing rate to utilize effectively a statistic multiple effect and selecting a rate to be controlled at an equal interval thereby facilitating a band management. CONSTITUTION:A cell transmission period arithmetic unit 14 uses a 1st parameter T and a 2nd parameter X having information set to a value less than the 1st parameter T and resulting from one cell processing time to conduct desired arithmetic operation to obtain a cell transmission time. Then the cell transmission period arithmetic unit 14 is provided with a parameter counter 14-1 and a cell transmission time arithmetic means 14-2. A cell transmission controller 15 controls the transmission timing of a cell from a cell buffer 12-2 to implement cell transmission control of a peak rate at a rate of S/T with respect to the processing rate of an ATM equipment 13 based on the arithmetic operation result by the cell transmission period arithmetic unit 14.
Patent JP-H05312606-A (JP)
Title: Vortex flowmeter
Inventor: AKAZAWA AKINORI
IPC: G01F1/32
Filed: 1992-05-12
Abstract: PURPOSE:To obtain a vortex flowmeter having enhanced reliability and performance by enhancing Karman vortex detecting power of heat wire. CONSTITUTION:Differential output voltage of a bridge circuit comprising a heat wire 1 and resistors 2-4 is amplified through an amplifier 5 and shaped through a shaper circuit 10 to produce a pulse, frequency of which is then converted through an F/V converting circuit 14 into a voltage. Output voltage from the F/V converting circuit 14 is compared with output voltage from an average value circuit 13. Heating current supply to the heat wire 1 is then controlled by the output voltage from the comparator 15 such that a constant correlation is sustained between the output voltages from the average value circuit 13 and the V/F converting circuit 14 through a variable resistor element 16 connected in parallel with the resistor 3 thus detecting Karman vortex with high reliability and high accuracy.
Patent JP-H07324139-A (JP)
Title: Fiber-reinforced elastomer and transmission belt made thereof
Inventor: FUJIMOTO HIROSHI
IPC: D06M101/16
Filed: 1994-05-31
Abstract: PURPOSE:To provide a fiber-reinforced elastomer by firmly bonding a polyester fiber to a chlorosulfonated polyolefin and to provide a transmission belt made of this elastomer and improved in dynamic bonding strength. CONSTITUTION:A chlorosulfonated polyolefin having a chlorine content of 15-35wt.% and sulfur content of 0.5-2.5wt.% and used as a rubbery polymer component is reinforced with a polyester fiber. In this reinforcement, the polyester fiber is treated with two adhesives. An adhesive containing an isocyanate compound and/or an epoxy compound is adopted as the adhesive used in the first treatment. An adhesive comprising a mixture essentially consisting of resorcinol/formaldehyde resin and a 2,3-dichlorobutadiene-containing polymer is adopted as the adhesive used in the second treatment. A wetting agent is added to the second adhesive. The bonded rubber layer 2 of a v-ribbed belt is made of this elastomer.
Patent JP-H09307886-A (JP)
Title: Monitor equipment
Inventor: ISHIBASHI SHIZUKA
IPC: B60R21/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To monitor an object to be noticed in a wide range of area by mounting an optical sensor and a television camera to a rotary shaft, detecting an azimuth of the rotary shaft resulting in a timewise change in a distance up to the object and displaying selectively a picked-up image by a camera directed to the object. SOLUTION: An optical sensor 11 being an optical range finding means is fitted to a rotary shaft 17 driven by a pulse motor 13 and a television camera 14 is fitted to a rotary shaft 18 driven by a swing motor 16. A driver D2 drives a pulse motor 13 with a regular pulse generated from a pulse generator P, the optical sensor 11 uses the pulse motor 13 to scan directions of 360 deg. for a prescribed period to measure a distance with an object in the area so as to detect an azimuth of the rotary shaft whose distance up to the object is timewise changed. Then a signal processing section CON displays selectively the image picked up by the television camera 14 directed to the object onto a monitor M.
Patent JP-S5646027-A (JP)
Title: Horizontal beam device for fixing back stay in pile-driver
Inventor: SAITOU TAKEO
IPC: E02D7/16
Filed: 1979-09-18
Abstract: PURPOSE: To increase the stability on the occasion of back-tilted drive by a method wherein a base beam and a horizontal beam provided with a rear jack are connected through the intermediary of a pin and further cylinder device is provided between both beams.  
     CONSTITUTION: The horizontal beam 15B is swiveled by extending the rod 16b of an oil-hydraulic cylinder device 16, the rod 16b is fixed when the center of axis of the horizontal beam 15B accords with that of the base beam 15A and the rear jack 6 of the horizontal beam 15B is extended and made to touch the ground. When the back-tilted drive is performed, the rod 16d is contracted, thereby the horizontal beam 15B is depressed at about 45° in the direction of the rear of an upper slewing  body 1A, and then the rod 16b is fixed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S609494-A (JP)
Title: Preparation of l-threonine
Inventor: MIYOSHI TERUZOU
IPC: C12R1/06
Filed: 1983-06-30
Abstract: PURPOSE:To decompose L-allothreonine and to isolate L-threonine, by treating a mixture of L-threonine and L-allothreonine with L-allothreonine aldolase. CONSTITUTION:When Bacillus DK-315(FERM P-6202) is aerobically cultivated, L- allothreonine aldolase to decompose selectively allothreonine and to produce acetaldehyde and glycine is accumulated in the mold. The mold is crushed by a mechanical treatment, enzymatic treatment, self-digestive method, etc., to give a raw enzyme solution. A mixture of L-threonine and L-allothreonine is treated with the enzyme solution, it is decomposed into glycine and acetaldehyde. Consequently, L-threonine is isolated by a conventional procedure.
Patent JP-H07324766-A (JP)
Title: Insulation of refrigerant pipe for air conditioner
Inventor: UCHIYAMA KOUETSU
IPC: F24F1/00
Filed: 1994-05-31
Abstract: PURPOSE:To enable binding the end of thermal insulation securely on the whole without allowing it to expand. CONSTITUTION:In an air conditioner equipped with a heat exchanger 5 and an electruc puts box the refrigerant pipes 201 of the heat exchanger 5, positioned close to the electric parts box, are covered with a tubular thermal insulation 203. An expansion-preventing plate is wound on the end part 203a of the thermal insulation 203 and bound by a piece of binding band put circumferentially thereon.
Patent JP-S63314943-A (JP)
Inventor: MIHIAERU BARUKAA
IPC: H04M9/08
Filed: 1988-05-16
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-S62276679-A (JP)
Title: Multiwindow display system
Inventor: MAEKAWA MAMORU
IPC: G06F3/048
Filed: 1986-05-26
Abstract: PURPOSE:To set up the number of points whose correspondence should be considered independently of the number of windows by finding out the correspondence of respective points on a screen to respective points on the windows. CONSTITUTION:An associative memory for storing window numbers, the positions of respective points on the screen, addresses in a window memory, the priority of display, etc., is provided. The associative memory is retrieved by the position on the screen to obtain the address of the display part of the window corresponding to the position from the window memory. Based on the address, window data are transferred from the window memory to a frame buffer.
Patent JP-S5345283-A (JP)
Title: Preparation of emitter
Inventor: KANBARA HIDEKI
IPC: H01J49/16
Filed: 1976-10-06
Abstract: PURPOSE: To provide a process for preparation of emitter, in which micro-needles of a metal are formed on a metal material surface and carbon whiskers are formed under specific conditions, whereby emitter can be produced without increase of potential difference even for a thick metal wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5745251-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/312
Filed: 1980-08-29
Abstract: PURPOSE:To prevent disconnection by a surface protective film, to which a window is formed, on a resist film by a method wherein a substrate is coated with a conductive film, a mask is shaped on a bonding region, the mask is coated with PLOS, and patterned, a conductive wiring layer is formed using the surface as a mask, and the wiring layer is coated again with the PLOS. CONSTITUTION:The first layer Al wiring layer 3 is formed on the substrate 1 while putting the SiO2 film 2 between the substrate and the wiring layer. The polyladderorganosiloxane (PLOS) film 10 is patterned on the wiring layer, a  through-hole 11 and a bonding region 12 are bored, the Al film 13 is evaporated, and the resist film mask 14 and the PLOS film mask 15 are shaped on the film 13. The Al film 13 is etched through the masks 14, 15. A PLOS film 16 is applied, the mask 14 is removed, the bonding region 12 is exposed and the surface protective film is formed. Accordingly, the PLOS film is used as a layer insulating film of multilayer wiring, the surface shaping flat wiring is obtained and disconnection is prevented.
Patent JP-S5820142-A (JP)
Inventor: MATSUBAYASHI KANEO
IPC: A22C25/18
Filed: 1981-07-29
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-S5911345-A (JP)
Title: Method for kneading olefin polymer
Inventor: OSEGAKI KIMIHO
IPC: C08L77/00
Filed: 1982-07-09
Abstract: PURPOSE:To prevent deterioration during the melt kneading of olefin polymers, by using a specified stabilizer. CONSTITUTION:In the melt kneading of olefin polymers such as PE, PP or propylene/ethylene copolymer, the kneading is carried out in the presence of a compd. of the formula (wherein R1, R2 are each an arom., aliph. or alicyclic org. group or H; R3 is an arom., aliph. or alicyclic org. group). Even though said compd. is contained in the olefin polymer, it can hardly exhibit any effect on the stabilization in a static state at a low temp. region of below about 15 deg.C, e.g. the oven life, but has a remarkable effect on the stabilization in a dynamic state so that the compd. is effective in preventing deterioration during melt kneading.
Patent JP-S60261687-A (JP)
Title: Laser beam processing machine
Inventor: UEDA KAZUNORI
IPC: B23K26/16
Filed: 1984-06-11
Abstract: PURPOSE:To improve the efficiency and safety of a processing operation for a falling work by providing a belt conveyor provided with a belt for receiving the work falling between supporting pins and providing a lifting device for lifting the belt. CONSTITUTION:A flat plate 20 is set on the supporting pins 12 and the plate 20 is cut by a laser beam. The plate which falls out of the cut plates 20 is received in the state of falling safely atop a net belt 13 or in the state of falling atop the belt 13 obliquely so as to lean on the pins 12, etc. All the cut plates and the scrap flat plates after cutting are held imposed atop the belt 13 when the belt 13 is moved upward by cylinders 18A, 18B upon ending of the operation for cutting the plate 20. The belt 13 is thereafter rotated toward a chuter 21 by a motor 15, then the flat plates 20 after cutting are carried onto a chuter 21 and are guided to a prescribed point.
Patent JP-H02298024-A (JP)
Title: Reactive ion etching apparatus
Inventor: OMI TADAHIRO
IPC: C23C18/18
Filed: 1989-05-12
Abstract: PURPOSE:To execute an etching operation whose quality is high and whose surface flatness is excellent without damaging a substrate by installing the following: a means by which high-frequency electric power of a first frequency is supplied to an electrode provided with a protective layer; a means by which high frequency electric power of a second frequency smaller than the first frequency is supplied to a susceptor. CONSTITUTION:An electrode 107 is installed in addition to a susceptor electrode 104; a high-frequency power supply of large electric power is supplied to the electrode 107; thereby, a high-density plasma is generated; a high-speed etching operation is executed. A frequency (first frequency) of the high-frequency power supply which is supplied to the electrode 107 is made larger than a second frequency; a self-bias is made small; a protective film 101 is formed on the surface of a base material for the electrode 107. On the other hand, a self-bias which is generated at the susceptor electrode 104 is installed by electric power of a high-frequency power supply of the second frequency and by a frequency. The frequency of 100MHz or higher is selected and supplied to the susceptor.
Patent JP-S5911403-A (JP)
Title: Backup system of sequence control
Inventor: IZUMINA TATSUYA
IPC: G05B7/02
Filed: 1982-07-10
Abstract: PURPOSE:To ensure a smooth operation of a backup controller when a main controller has a fault, by transferring an index showing the executing unit of a control sequence to the backup controller via a switch. CONSTITUTION:Both a main controller MDC and a backup controller BDC contain fixed memories ROMM and ROMB, variable memories RAMM and RAMB, and input/output circuits I/OM and I/OB centering on processors CPUM and CPUB respectively. The CPUM usually executes the instruction of the ROMM and controls the I/OM in accordance with a data base DB. At the same time, a CPUS of a switch SW transfers periodically the DB of the RAMM to an RAMS. A pointer area is provided to each RAM to store an index showing the executing unit of a control sequence. This index RAMS is transferred in response to the transfer of the DB to the SW. When the MDC has a fault, a fault signal COS is applied to the BCD via the SW. Then the index is transferred to the pointer of the DBMB, and at the same time the start is indicated to the CPUB to substitute the control.
Patent JP-S5910804-A (JP)
Title: Calculating method of three-dimensional coordinate value
Inventor: YOSHIMURA SHIYOUHEI
IPC: G01B21/20
Filed: 1982-07-10
Abstract: PURPOSE:To reduce the time for calculation of coordinate values with simple constitution by corresponding beforehand rotation numbers and storing the local coordinate system that defines a shape when said system is not inclined with respect to the entire coordinate system. CONSTITUTION:The element of a rotary matrix is any among 0, 1, -1 when a local coordinate axis and the entire coordinate axis coincide. Rotation numbers are provided in correspondence to 24 kinds of the rotary matrix when the local coordinate system is not inclined with respect to the entire coordinate system. Values of x1, y1, z1 are inputted to the register RG-EX of the local coordinate axis and the signals of 1-24 and 25 are generated from a rotation number device RN. A switch SW is changed over so as to pass the output through a code inverter INV when a storage/generation device RVN which emits a control signal in correspondence to the numbers 1-24 outputs -1. Input is made to the register RG-GN of the entire coordinate system through a matrix calculation circuit MTP in the case of the number 25. The coordinate value in the entire coordinate is then calculated by substitution calculations.
Patent JP-S5642458-A (JP)
Title: Telephone answering electric power source unit
Inventor: NAKATANI YOSHIHIRO
IPC: H04M1/22
Filed: 1979-09-14
Abstract: PURPOSE:To obtain a telephone answering electric power source unit which is hard to malfunction and requires no installation construction, by turning on-off a switch circuit, interposed between an electric power source and load circuit, with a signal obtained by detecting a line of magnetic force generated by a telephone set. CONSTITUTION:A line of magnetic force generated by telephone set 4 is detected by magnetic force line detection part 5 as an extremely small electric signal, which is amplified by amplifier 6 and applied to control circuit 7, where it is converted into a desired signal. Then, relay 3 is put into operation to make or break contact 3a, so that electric feed from electric power source 1 to load circuit 2 will be brought under control. Further, since the relay is controlled by detecting a change in magnetic flux generated dueing telephone calling or operation of a receiver, malfunction due to a noise is not caused and the magnetic force line detection part is only placed colsely to the telephone set, so that its installation construction will be unneeded.
Patent JP-H08293236-A (JP)
Title: Three-phase overcurrent relay
Inventor: ITO KAZUO
IPC: H01H37/52
Filed: 1995-04-20
Abstract: PURPOSE: To provide a three-phase overcurrent relay which can surely protect an electric motor even at low ambient temperature and also deal with electric motors of short operating times by constructing a lever quick-acting portion from a movable piece and an auxiliary bimetal. CONSTITUTION: A connecting lever 23 is engaged with the adjusting screw 4 of each main bimetal 3, and has its first end secured to a movable piece 21 so as to drive a movable contact plate 13. The first end of an auxiliary bimetal 22 is secured to the movable piece 21, and a compression spring 9 is provided between a projection 22A at the end of the auxiliary bimetal 22 and a projection 8A at the end of a fixed piece 8. With changes in ambient temperature, the auxiliary bimetal 22 placed halfway between the two bimetals 3 is curved in a direction for canceling out the curve of each main bimetal 3. Also, on receiving the heat of each main bimetal 3 which is made to self-heat by current, the auxiliary bimetal 22, after a fixed lag time from the curving of each main bimetal 3, is curved in the opposite direction.  As a result, this three-phase overcurrent relay can compensate changes in its characteristics due to ambient temperature and is applicable in an electric motor which could burn out in a short time if overloaded.