baber/WOPTO huggingface dataset:
Patent JP-S59227829-A (JP)
Title: Selective hydrogenation process
Inventor: KUNO KOUICHI
IPC: C07C1/00
Filed: 1983-06-09
Abstract: PURPOSE:To obtain a compound of e.g. butene-1, etc., in high selectivity, by carrying out the selective hydrogenation of diene compounds in the fraction composed mainly of 4C hydrocarbons, under pressurized liquid phase condition using a specific supported catalyst having excellent performance, without isomerizing the olefins. CONSTITUTION:Hydrogenated compounds such as butene-1, etc. are produced by hydrogenating the diene compounds and/or acetylene compounds in the fraction composed mainly of olefins and obtained by extracting and removing butadiene from a butadiene-containing 4C hydrocarbon fraction prepared by the cracking of petroleum, etc., in the presence of a catalyst comprising Pd and a IVb-group metal of the periodic table or its salt supported on alumina and represented by the formula (X is metal of the IVb-group of the periodic table or its salt, i.e. Sn or Pb or nitrate, acetate, etc. having said metal as cation), in liquid phase at 0-80 deg.C and 2-40kg/cm<2>G pressure. EFFECT:The loss of butene-1 useful as a monomer for the production of polyolefin can be minimized.
Patent JP-H05269405-A (JP)
Title: Apparatus for purifying processed liquid
IPC: B01D29/62
Filed: 1992-03-27
Abstract: PURPOSE:To reduce equipment and operation costs and to surely separate and discharge sludge with any form and specific gravity by installing an outer cylinder which is formed with a cylinder and a conical cylinder and has an input port and an exhaust port, a discharge pipe, and a mesh type built in filter. CONSTITUTION:A contaminated processed liquid, added to an input port 11, flows down rotating around a discharge pipe 20 to form a descending vortex. The liquid descends in a vortex state, with the velocity decreasing gradually at a conical part, while separating solid material on the sidewall of the conical part and is discharged from an exhaust port 12. The solid material separated consists mainly of particles with larger particle sizes and metal or stone particles with smaller particle sizes and larger true specific gravity. On the other hand, the contaminated processed liquid ascends in the form of an ascending flow and is filtered with a mesh type filter to be discharged through a passage in a body 31 as a purified processed liquid. In this process, since particles with smaller particle sizes and particles with smaller true specific gravity are to be separated, the progress of mesh clogging is diminished.
Patent JP-S62260702-A (JP)
Title: Production of highly pure hydrogen
Inventor: ISHIWADA AKIRA
IPC: C01B3/56
Filed: 1986-05-06
Abstract: PURPOSE:To improve purity of highly pure hydrogen, by preliminarily removing dissolved oxygen and nitrogen from methanol and feed water with PSA scavenger gas. CONSTITUTION:Feed methanol is supplied through a feed line 11 into a methanol evaporation column 4 and deaerated with a scavenger gas 21 supplied from a PSA apparatus 3. The deaerated methanol is joined with feed water supplied from a water-scrubbing column 2, passed through a raw material preheater 8 and an evaporation and super-heating apparatus 7, introduced into a reforming reactor 1 and converted to crude hydrogen gas by the steam reforming in the presence of a catalyst. The produced crude hydrogen gas is cooled by the raw material preheater 8 and a cooler 9 to condense excess water and unreacted methanol. The cooled gas is introduced through a crude hydrogen gas line 16 into the water-scrubbing column 2, in which methanol vapor corresponding to the methanol vapor pressure in the condensed liquid is absorbed and washed by deaerated water supplied from a deaerated water feed line 14.
Patent JP-H07288842-A (JP)
Title: Correlation detection and y/c separator for color video signal
Inventor: KONDO TETSUJIRO
IPC: H04N9/78
Filed: 1994-04-15
Abstract: PURPOSE:To classify a notice picture element based on time correlation by improving detection accuracy when time correlation of an NTSC signal is detected. CONSTITUTION:Four-kinds of Y/C separation are implemented in a field FL0. Four-kinds of Y/C separation are implemented even in a field FL2 being one succeeding frame. For example, picture elements x1, x2 of the field FL0 are used to implement Y/C separation by the arithmetic operation of x1+x2. Furthermore, picture elements x1', x2' of the field FL2 are used to implement Y/C separation by the arithmetic operation of x1'+x2'. The absolute value R1 of the difference of the results of the Y/C separation is detected. That is, R1=¦(x1+x2)-(x1'+x2')¦ is obtained. Similarly signals R2, R3, R4 being the absolute value of the difference are detected as to other Y/C separation. The values R1-R4 are binarized by threshold level discrimination. The time correlation of the notice picture element is discriminated based on the code in total in 4-bits generated by the binarization. Furthermore, the class is decided by the code and the Y signal and/or the C signal are predicted based on the coefficient of each class.
Patent JP-S60246077-A (JP)
Title: Disk device
Inventor: ASANO TAKAYUKI
IPC: G11B25/04
Filed: 1984-05-21
Abstract: PURPOSE:To prevent effectively the flexion of a recording medium and to ensure the smooth rotary drive of the medium by providing a supporter which supports the recording medium when a turntable is stopped and a supporter loading/unloading means. CONSTITUTION:A circular supporter 6 is set movably around a turntable 2 of a small diameter. When the drive of the table 2 is stopped, the supporter 6 is moved upward by a supporter shift mechanism 7. Then the supporter 6 has a contact with the outer circumference of a recording medium 1 and supports horizontally the medium 1 and the table 2. While the supporer 6 is detached from the medium 1 when the table 2 is revolved. Therefore, the medium 1 is supported horizontally without incrasing the diameter of the table 2. In such a way, the flexion of the medium 1 is prevented effectively. Then a head is set into a cut part of the supporter 6 to perform the recording/reproduction through the lower surface side of the medium 1. Thus a compact disk device is realized.
Patent JP-S62259247-A (JP)
Title: Magnetooptic reproduction converter
Inventor: SEO YOSUKE
IPC: G11B11/105
Filed: 1986-05-06
Abstract: PURPOSE:To enable efficient optical reproduction by repeating the reflection at approximately the same place of a transfer film magnetization film to transfer the magnetization of a medium, thereby making the reproduction. CONSTITUTION:Laser light made into parallel luminous fluxes by a lens 7 is reflected at the point A of a paraboloid 5 and is focused to a micro-region 3 of the transfer film 3. The reflected light thereof is reflected at the point A' of the paraboloid 4 so as to enter the point B of the paraboloid B. The light is taken as the parallel luminous fluxes out of a hole 12 by repeating the above-mentioned reflection. The micro-region of the inverted magnetization is, therefore, repeatedly reflected and the efficient optical reproduction is executed.
Patent JP-H10293099-A (JP)
Title: Microscope device
Inventor: SUGA TAKAYUKI
IPC: G01N21/64
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To analyze the reaction caused in a sample by detecting only a target in the sample wherein such fluorescence molecules as activated through photolysis of photolytic reagent are combined. SOLUTION: An analysis light A emitted from an analysis light source 10 is projected on a sample 70 through an analysis light irradiation time control part 11, an analysis light irradiation range adjusting part 12, etc., for photolysis of a photolytic reagent introduced in the sample 70. Meanwhile, a pulse excitation light B emitted from an excitation light source 20 is projected on the sample 70 through an excitation light irradiation time control part 21, an analysis light irradiation range adjusting part 24, etc., to excite a fluorescence molecule generated by the photolysis. A fluorescence C generated at the sample 70 is, through a polarizing beam splitter 51, etc., imaged by a photo-detector 53 for its p-polarizing component, and its s-polarizing component is imaged with an photo-detector 54, and a polarization settlement degree is obtained by a calculation part 60.
Patent JP-H04309398-A (JP)
Title: Polyester wadding for cushion material
Inventor: MATSUNAGA NOBUHIRO
IPC: D04H1/55
Filed: 1991-04-05
Abstract: PURPOSE:To obtain the polyester wadding for a cushion material which is soft in hand and is resistant to a permanent set in fatigue. CONSTITUTION:This polyester wadding is formed by joining polyethylene terephthalate fibers which are the essential material with polyamide binder fibers composed of cores ('Nylon 6R' or 'Nylon 66R')/sheaths (copolymerized polyamide of >=110 deg.C m.p.) and has >=5mm thickness and >=0.015g/cm<3> density.
Patent JP-S5728655-A (JP)
Title: Continuous casting method of steel
Inventor: KOJIMA SHINJI
IPC: B22D11/04
Filed: 1980-07-25
Abstract: PURPOSE: To perform continuous castings on thin casting pieces, by putting the molten steel into a saucer-shaped mold whose bottom face is cooled with water, and by continuously drawing the solidified layer cooled and solidified at the bottom in the direction along the circular arc-shaped tangent line of the mold.  
     CONSTITUTION: A constant amount of molten steel is poured from a tundish 2 into a saucer-shaped copper made mold 4 supported its bottom by a frame 5 provided with a water cooling device 6. At the bottom of the copper-made mold 4, a thin dummy plate is laid in advance. Since the molten steel at the bottom of mold which is cooled by the water cooling device 6 forms a thin solidified layer, this solidified layer is pulled out as a thin continuous casting piece 8 by means of the dummy plate in the direction of the circular arc-shaped tangent line of the saucer-shaped mold 4, and the casting piece 8 is taken out after it is cooled by a casting piece cooling means 10. By adjusting the amount of cooling water to be used by the cooling device 6 of the mold 4, the forming speed of the solidified layer, and the pulling out speed of the casting piece 8, any desirable thickness can be obtained from the casting piece. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58220699-A (JP)
Inventor: UCHIDA TAKATSUGU
IPC: C13B30/02
Filed: 1982-06-16
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-S62259693-A (JP)
Title: Laser beam machine
Inventor: SEGAWA HIROHISA
IPC: B23K26/064
Filed: 1986-05-06
Abstract: PURPOSE:To remarkably enlarge the work range in laser beam machining by providing a stationary detecting element and the detecting element of variable position on a rotary shaft and stopping the rotary shaft when the output signal of a memory element and the output signal of the detecting element of one part of both detecting elements are simultaneously turned ON. CONSTITUTION:When a rotary shaft 5 is rotated in a counter clockwise direction and a dog 51 is approached to the detecting element 53 of variable position, the output fed from a memory element is zero, so the rotary shaft is rotated. The rotation continuous similarly even if the dog 51 approaches to a stationary detecting element 52 with further rotation of the rotary shaft 5. When the detecting element 35 is turned ON with further progress of the rotation, a stoppage signal is outputted and the rotary shaft 5 stops. The memory element memorizes the time when the output signal of the detecting element of one part and the signal in the rotary direction of the rotary shaft 5 are simultaneously turned ON. The rotary shaft 5 can therefore be stopped with the optional angle of rotation of more than 36 deg. by varying the position of he detecting element 53. In this way the work range of the laser be am machining can remarkably be enlarged.
Patent JP-S6440100-A (JP)
Title: Press and its production
Inventor: JIIN ERU OOBAARII
IPC: D06F71/06
Filed: 1988-04-25
Abstract: PURPOSE: To enable impressing a load generated through the use of a working means without working it on a support structure body by providing a guide means which is connected to a part between a second member and the support structure body so as to be operation possible and which guides the second member to the first one. CONSTITUTION: A press 20 is provided with the first member being a press base 22 which is supported by the support structure body 21 and the second member being a head 23, and the guide means 25 is connected to the part between the head 23 and the support structure body 21 in order to guide the head 23 to be close to or separated from the press base 22. The guide means 25 of the press 20 is provided with levers 33 and 36, they are respectively arranged within a lower horizontal surface 28 and an upper horizontal surface 29 and the levers are moved to horizontal positions on surfaces being nearly in parallel with the horizontal surfaces 28 and 29.  Therefore, the press force of the press 20 from a pneumatic cylinder 24 is worked to pressurize the head 23 against the press base 22 so that the load is prevented from being transmitted through the guide means and also through the levers 33 and 36 constituting it.
Patent JP-H11297476-A (JP)
Title: Organic light-emitting element, and manufacture thereof
Inventor: HORI YOSHIKAZU
IPC: H01L51/50
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an organic light-emitting element of high reliability. SOLUTION: A glass substrate 1, a transparent electrode 2 for injecting holes on the surface of it, an insulation layer (support layer) 3 of silicon oxide or the like to surround plural micro-ranges, an organic hole transport layer 4, an organic light-emitting layer 5, a metal electrode layer 6 comprising silver- magnesium alloy for injecting electrons, and a silicon oxide layer 7 as a protective layer are sequentially formed, and another substrate 9 is disposed on the surface of this substrate via a thin resin layer 8.  Since electric field is applied between a positive electrode and a negative electrode to emit light from the light-emitting layer 5, each microscopic light-emitting parts are separated from each other by the substrate and resin, so that the infiltration of moisture or the like in outer air is made difficult, thereby black points are less likely to be enlarged to achieve high reliability.
Patent JP-S62258520-A (JP)
Title: Frequency stabilizing oscillator
Inventor: FUJISAWA SHINICHI
IPC: H03L7/02
Filed: 1986-05-02
Abstract: PURPOSE:To continue the oscillation near the center frequency by activating a switching means based on an output of a decision means so as to interrupt the connection of a feedback loop and giving a voltage to the input side of a voltage controlled oscillator. CONSTITUTION:At application of power, a pull-in decision circuit 5 desides that there is no pull-in. A decision signal of the circuit 5 is fed to a control circuit 6, which gives a signal to turn off a switch 7 and gives a control signal to turn on a switch 8 thereby supplying a DC voltage Us to output the center frequency fs to the oscillator 1. When the output voltage of a loop filter 4 enters the pull-in range (i.e., VL<Vin<VH), it is decided the circuit 5 that the loop is in pull-in state and the signal is given to the circuit 6. The circuit 6 gives an ON signal to the switch 7 and an OFF signal to the switch 8 thereby closing the feedback loop. Thus, the oscillation continues near the center frequency fs.
Patent JP-H04332408-A (JP)
Title: Wire laying machine
Inventor: SASAKI KAZUYUKI
IPC: H01B13/00
Filed: 1991-05-08
Abstract: PURPOSE:To ensure laying of a wire by recutting in spite of generated cut miss of the wire by free-separably providing a wire cutter in a tilted posture from the side opposing to a wire feeding tube to the tip part of the wire feeding tube. CONSTITUTION:The casing of a wire laying head 12 is vertically movably provided on an upper plate 11a of a fixed frame 11, a wire lead-in tube is provided on the upper end part of the casing and a wire feeding tube is provided on the lower end part. The wire feeding tube is downwardly tilted toward the front of the casing, its tip part is located on the elevator axis of a compression crimper 22 while coming down to press the wire 7 in a pressure contact terminal part to be connected thereto. Here, if the wire 7 is not in its prescribed position so as to be unable to be cut, a cut miss device acts in the wire laying head 12 so that the wire 7 remains to be fixed to the pressure contact terminal part. Then, a wire cutter 24 free-separably provided in a tilted posture from the side opposing to the wire feeding tube toward the tip part of the wire feeding tube cuts the wire again so as to prevent intersection of the previously wire and the pressure contact terminal.
Patent JP-2000290533-A (JP)
Title: Titanyl oxalate coating solution and preparation of photocatalytic element using this
Inventor: KUROSE MASAHIRO
IPC: C09D1/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a shelf-stable coating solution which contains titanyl oxalate which forms an unsupported film of anatase-type titanium oxide and does not limit target substrates to acid-resistant materials, and a process for forming in anatase-type titanium oxide photocatalytic film having an excellent hardness, substrate adhesion and photocatalytic activity from this coating solution. SOLUTION: A coating solution has from 1 to 13 wt.% titanyl oxalate, calculated as TiO2, and has a pH adjusted within a range of from 3.8 to 5.0 using aqueous ammonia. A substrate is coated or impregnated with this coating solution and calcined at from 400 to 800 deg.C to form a photocatalytic layer on the surface of the substrate. Preferably, the substrate is made of glass or ceramins.
Patent JP-S59228740-A (JP)
Title: Heat resistant insulating plate
Inventor: SAWANO TATSUROU
IPC: H01L23/373
Filed: 1983-06-10
Abstract: PURPOSE:To obtain heat sink and preferable withstand voltage heat resistant insulating plate by forming the first layer by binding ceramics with phosphate on an aluminum plate, and superposing Si resin or polyamideimide resin. CONSTITUTION:A binder of phosphate is added to one or more types of aggregate of ceramice (having 1-30mum of grain size) such as Al2O3, the mixture is kneaded, a coated film is dried, baked, and an insulating layer 10 of 0.1-0.15mm. thick is formed on an aluminum plate 5. Powder of Al2O3 is added to Si resin or polyamideimide resin, the film is dried and baked, an insulating layer 11 of 0.05-0.1mm. thick is superposed to form 2-layers (having totally 0.15-0.2mm. thick), A conductive layer 2 is formed thereon, and a circuit element 3 is soldered. According to this structure, a preferable heat sink heat insulating substrate can be provided inexpensively.
Patent JP-2000291373-A (JP)
Title: Foldable shield machine
Inventor: TSUCHIYA KIYOSHI
IPC: E21D9/06
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To make it difficult for soil and sand to enter into a clearance between the end part inner peripheral surface of a foldable part outer tube and the outer peripheral surface of a foldable part outer tube and, when soil and sand enters into the clearance in the foldable part, remove the soil and sand easily in a foldable shield machine. SOLUTION: A foldable shield excavating machine is so formed that a sealing part to seal between the outer peripheral surface of a foldable part inner tube 22 and the inner peripheral surface of a foldable part outer tube 21 is provided at a foldable part obtained by overlapping a front hull 1 with a rear hull 3. A specified clearance 24 is formed between the end part inner peripheral surface of the foldable part outer tube 21 and the outer peripheral surface of the foldable part inner tube 22, a water filling pipe 31 for draining soil and sand invaded into the clearance 24 is disposed on the foldable part inner tube 22 side, and the tip part of the foldable part outer tube 21 is formed in such a taper 25 that an outer edge of a tube body is cut off.
Patent JP-S60247153-A (JP)
Title: Combustion sensor
Inventor: HIDESHIMA SEIKI
IPC: G01N27/409
Filed: 1984-05-22
Abstract: PURPOSE:To attain to enhance reliability, by squeezing the opening part of a bottomed metal case and fixing the conductive powder and the insulating molded body between the case and a tubular body in a compressed state. CONSTITUTION:An inner surface electrode 3 is formed to the inner surface of a tubular body 1 comprising a cylindrical zirconia solid electrolyte and an outer surface electrode 2 is formed to the outer surface of the tubular body 1 so as to leave a certain gap from the lead-out part of the electrode 3. A bottomed metal case 5 is provided to one end part of the tubular body 1 so as to surround a part of the electrode 2 and the lead-out part of the electrode 3 and connected to a mount flange 4 by spot welding. A lead wire 8 is connected to the lead-out part of the electrode 4 by high temp. solder 9 and the periphery thereof is solidified by cement 7. A protruded part is provided to the contact surface of an insulating molded body 10 with a conductive powder 6 and the opening part of the case 5 is squeezed to hold the electrode 2 and the case 5 to a good continuity state through the powder 6 or the insulating molded body 10 perfectly blocks between the cement 7 and the powder 6. Therefore, reliability can be enhanced.
Patent JP-S586559-A (JP)
Title: Magnetic disc device
Inventor: YAMAZAKI ETSUROU
IPC: G05D3/12
Filed: 1981-06-30
Abstract: PURPOSE:To perform alignment with high speed and accuracy, by synthesizing a low frequency component leading a phase of a position signal on a data plane with a high frequency component of a position signal on a servo plane in a magnetic disc device of sector servo system, and controlling head position. CONSTITUTION:In a data plane signal V1, the phase is led with a phase lead circuit T and outputted to points N' and Q' via resistors (R) 3 and 4. Servo plane position signals N and Q are given to differential amplifiers 4 and 13, and a synthetic signal viewed from the output of the amplifier 4 and 13 is given to an HPF consisting of (C)2R4 and C3R4 and the synthetic signal viewed from the output of the circuit T is given to an LPF consisting of C2R4 and C3R3. A synthetic signal OUT is outputted at a differential amplifier 10 to form the position control signal of the head. Thus, the phase of the signal OUT and that of the signal V1 are almost made equal, and the settling time for the compensation of offset caused at the switching of each data head can be reduced and the response time up to a prescribed alignment accuracy can be quickened.
Patent JP-2000240427-A (JP)
Title: Inclination type waste gas purifying device
Inventor: ABE YOSHIO
IPC: F01N3/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce size without lowering performance of a waste gas purifying device. SOLUTION: Waste gas is caused to flow in through an inner frame waste gas suction port formed in the bottom of an inner frame 23A and discharged through an inner frame waste gas discharge port 6A after rise of it along a spiral. Waste gas flows in through an outer frame waste gas suction port 26A and is communicated with an outer frame waste gas discharge port after rise of it along a spiral 32A, and waste gas flows out through a purified gas discharge port 13A. The waste gas sometime flows through an inner frame after P flow of it through an outer frame. Lime water is placed in a frame through which waste gas first flows and the waste gas is caused to circulate through lime water in a tank. Secondly, methanol or oils are placed in a frame through which waste gas flows and the waste gas is caused to circulate through methanol or oils in a tank.  An outer frame 22A around which some windings are made is arranged at the outside of the inner frame 23A. A liquid container 17A is arranged at the outside of an outermost frame with a gap therebetween, and the gap is filled with liquid. A mating part between a bellows containing pipe 4AA and a liquid container 17A is formed in a bellows-form state by using a flexible material or an automatic vertical apparatus is arranged at the upper part of the containing pipe.