baber/WOPTO huggingface dataset:
Patent JP-H09323020-A (JP)
Title: Waste gas absorber for ash melting furnace
Inventor: IWATA HIDEKI
IPC: B09B3/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To perform stable operation without causing clogging by passing waste gas discharged from an ash melting furnace and containing dust of high concentration and soluble components through a bubbling tank and a buffer tank. SOLUTION: When waste gas from an ash melting furnace 1 is submerged in a bubbling tank 3 in which a liquid absorbent 20 is housed, dust and soluble components in the waste gas are absorbed into the liquid absorbent 20 and removed. Next, the waste gas is caused to flow in from an inflow port of a cover part 4c of a buffer tank 4 whose upper part is a cylindrical shell part 4a and whose lower part is a cylindrical contracted diameter part 4b having a diameter smaller than that of the shell part 4a and is caused to flow out from the lower end of the contracted diameter part 4b.  Since the surface of the liquid in the bubbling tank 3 is kept constant, and also the volume of the buffer tank 4 is made sufficiently larger than that of a part of the bubbling tank 3 corresponding to the submerged depth of the lower end of the buffer tank 4 into the liquid absorbent, even when the ash melting furnace 1 is made at negative pressure, the liquid absorbent 20 is not caused to flow backward into the ash melting furnace 1. And the buffer tank 4 is washed and does not undergo clogging.
Patent JP-H03236357-A (JP)
Title: New 3-amino-2-hydroxybornane derivative, asymmetric michael addition and production of optically active muscone
Inventor: TANAKA KAZUHIKO
IPC: C07D207/09
Filed: 1990-06-06
Abstract: NEW MATERIAL:Compounds of the formula (R is furfuryl, 1- methylpyrrolylmethyl or benzyl). EXAMPLE:Endo-2-hydroxy-endo-3-[(1-methyl-2-pyrrolyl)methylamino]bornane. USE:A ligand in asymmetric Michael additions. The endo-form or the exo-form of the above-mentioned compounds is used. Especially using the exemplified compound, (R)-muscone can be synthesized from 2-cyclopentadecenone in ether solvent or in a mixed solvent composed of toluene and THF. PREPARATION:D- or L-camphor is reacted with isoamyl nitrite in the presence of metallic sodium and then reduced using lithium aluminum hydride to obtain 3-amino-2-hydroxybornane. The resultant compound is reacted with furoyl chloride, 2-thiophenecarbonyl chloride or benzoyl chloride in the presence of pyridim or 4-dimethylaminopyridine, thus obtaining the objective compound of the formula.
Patent JP-S633314-A (JP)
Title: Drive controller for unmanned carrier
Inventor: TOYODA KENICHI
IPC: G05D1/02
Filed: 1986-06-24
Abstract: PURPOSE:To stop an unmanned carrier at an accurate fixed position of a work station by slowing down continuously the driving speed of the carrier in consideration of the calculated distance from the work station. CONSTITUTION:When the 1st discrimination means 21 discriminates that a reset position detector provided to an unmanned carrier traveling along its driving route detects a reset position mark, a distance meter is reset by a distance meter resetting means 22 to measure the traveled distance of the carrier and then the distance between the carrier and a work station is calculated to slow down the driving speed of the carrier. Then the 2nd discrimination means 24 discriminates that the carrier traveled from the reset position mark by a fixed distance and reached a fixed position of the work station where the carrier should be stopped. Thus, the carrier is stopped at the fixed position of the work station by a stop means 25.
Patent JP-H09322609-A (JP)
Title: Tilling depth controlling apparatus for tractor
Inventor: ONO HIROYOSHI
IPC: A01B63/114
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a tilling depth controlling apparatus for a tractor effective for compensating the delay of feed-back, preventing the excessive motion and improving the leveling quality by intermittently interrupting a control operation signal according to a specific rule to form an operation signal and outputting the signal to a rotary working machine. SOLUTION: This tilling depth controlling apparatus for a tractor controls the tilling depth of a rotary working machine by feeding back the angle of a rear cover. An operation signal S2 is produced by intermittently interrupting a control operation signal S1 according to a specific rule and the produced signal is outputted to the rotary working machine.
Patent JP-S5936924-A (JP)
Title: Fabrication of p type silicon carbide semiconductor
Inventor: YANO KENSAKU
IPC: H01L31/0248
Filed: 1982-08-25
Abstract: PURPOSE:To obtain a P type silicon carbide semiconductor by simultaneously sputtering silicon and aluminum which sets aluminum concentration to specific 5-atom% or less for semiconductor to be formed under the mixed gas ambient. CONSTITUTION:Aluminum is uniformly arranged on a polysilicon target 16. The gas consisting of ethane, argon and hydrogen is used as a mixed gas. Amount of aluminum is set to that which makes aluminum concentration of 5-atom% for the semiconductor to be formed. Aluminum is sputtered simultaneously with the silicon. Thereby, the P type silicon carbide film is formed on the substrate 17.
Patent JP-S5770508-A (JP)
Title: Reflecting mirror driving device
Inventor: YAMAGUCHI RIYOUJI
IPC: H02K7/06
Filed: 1980-10-21
Abstract: PURPOSE:To prevent the oscillation of a reflecting mirror against the vibration from the outside by stopping an arm for stopper by means of a stopper in the state of generating torsional stress in an elastic coupling. CONSTITUTION:In the case of reflecting a laser beam in a horizontal state upward with a plane mirror 11, a signal for upper limit driving instruction is fed to an AC motor 18. The motor 18 begins to revolve counterclockwise, and an arm 19 turns counterclockwise by means of a rotating and driving shaft 15. An upper limit detecting microswitch 20 operates and the arm 19 abuts on an upper limit stopper 21, whereby the shaft 15 is stopped and the motor 18 is also stopped. When the arm 18 abuts on the stopper 21, it results in that the shaft 15 is further pressed strongly by the force corresponding to the torsional stress of an elastic coupling 17, so that a holder 12 supported to the shaft 15 via supporting arms 14A, 14B is positioned and stopped surely in the prescribed position without causing vibration.
Patent JP-H06129763-A (JP)
Title: Air separator
Inventor: YOSHINO AKIRA
IPC: B01D53/94
Filed: 1993-06-17
Abstract: PURPOSE:To obtain a high purity which does not gas contain carbon monoxide or hydrogen as an impurity by providing between an air compressor and an adsorption cylinder a catalyst cylinder for oxidizing carbon monoxide and hydrogen contained in the compressed air used as raw material. CONSTITUTION:The compressed air produced by an air compressor is heated to a high temperature by compression heat, passed through a pipe 54a and injected into a catalyst cylinder 35. The compressed air flows through layers of porous brick-shaped palladium catalyst 51 laid one upon another and then into an inside chamber 50b. During this flow of compressed air the porous brick-shaped palladium catalyst 51a undergoes heating and causes the carbon monoxide and hydrogen in the highly heated compressed air to be entirely oxidized and converted respectively into carbon dioxide and water, which are then sent into an adsorption cylinder and removed by adsorption. As a result, it becomes possible to obtain the high purity product gas which does not contain carbon monoxide or hydrogen as an impurity.
Patent JP-S634173-A (JP)
Inventor: KAMAISHI HIROMITSU
IPC: A47C1/12
Filed: 1986-06-23
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-2000338346-A (JP)
Title: Optical waveguide element and its production
Inventor: YOKOI HIDEKI
IPC: H01P1/32
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide element which allows the exact control of its shape and dimensions by providing the element with a single crystal ground surface layer and an optical waveguide which consists of magnetic garnet of a single crystal and is formed on the single crystal ground surface layer, providing optical waveguide with a forward tapered cross-sectional shape and constituting the flanks of optical waveguide of planes. SOLUTION: A resist layer 2 is formed on a garnet substrate 1 which is the single crystal ground surface layer. This resist layer is patterned by using a lithography technique. Next, for example, metal is deposited by evaporation as a thin film, by which a metallic layer 3 is formed. The resist layer 2 is removed by a lift-off process. As a result, apertures meeting the patterns of the resist layer 2 are formed at the metallic layer 3. The magnetic garnet layer 4 is thereafter deposited by liquid phase epitaxy on the surface of the substrate 1 on which surface the metallic layer 3 is formed. The optical waveguide element having the optical waveguide 5 composed of the magnetic garnet layer 4 in the manner described above is obtained. The formed optical waveguide 5 has the forward tapered cross-sectional shape and its flanks are composed of the planes.
Patent JP-H04232111-A (JP)
Title: Method and device for processing signal
Inventor: RAINAA KARENBATSUHA
IPC: B60G23/00
Filed: 1991-06-19
Abstract: PURPOSE: To add a lacking low frequency signal by superimposing a sensor signal of a spring displacement quantity and/or a spring displacement speed by a prescribed quantity on a signal of an easily composable car body acceleration sensor. CONSTITUTION: A first signal Xa" to show acceleration of a car body is detected, second signals xar, Xar' or dP to show relative motion of the car body and a wheel is detected, the first signal Xa" is processed by a transmission function G1(s) to show a transmission characteristic in a first means 9, the second signals Xar, Xar' or dP are processed by a transmission function G2(s) to show a transmission characteristic in a second means 10, 15, 16, 9, and the transmission functions G1(s), G2(s) are mutually joined by the mathematical functional relationship to form completed car body motion signals Xav', Xav. Since a complete car body motion signal can be obtained, an under carriage can be optimally controlled.
Patent JP-H01315925-A (JP)
Title: Fuse and low melting point chip for fuse and its manufacture
Inventor: IKEDA TOMOHIRO
IPC: H01H37/76
Filed: 1988-06-14
Abstract: PURPOSE:To maintain the effect of a low melting point chip and to make it possible to fuse at a low temperature by arranging a flux inside the chip which consists of a low melting point metal, and blocking it with a low melting point metal so as to not expose the flux. CONSTITUTION:In a hole 22 inside a chip 21, a flux 40 of a rosin type is filled, and both ends 21a in the axial direction are blocked up in a contraction process or the like in the cutting process, or, a heating is applied to the both ends 21a to fuse a part of the chip 21 itself to close, or, a molten substance of a low melting point metal is fused to block up. As a result, the effect of the low melting point chip 20 is not reduced, and it can be fused at a low temperature. Furthermore, the moisture included in the flux prevents the chip from scattering when it is molten.
Patent JP-S5669909-A (JP)
Title: Automatic level corrector
Inventor: ISOBE KATSUYOSHI
IPC: H03L5/00
Filed: 1979-11-13
Abstract: PURPOSE:To make an oscillation output constant and to eliminate the need for an expensive wattmeter by storing a frequency-to-output-power table and by controlling the oscillation output by obtaining an AGC voltage based upon the table after determining an oscillation frequency. CONSTITUTION:An AGC voltage to oscillator 1 is set to 0V initially to operate oscillator 1 and only at this time, wattmeter 3 is connected to the output terminal. The indication value of wattmeter 3 is A/D-converted and frequency-to-output- power data are previously written in memory part 5. Next, control part 9 is operated for normal operation to set the oscillation frequency and also to obtain data, regarding output power corresponding to the oscillation frequency, from memory part and on the basis of this data, complement generation part 7 is operated to generate the AGC voltage for making the output power constant.
Patent JP-S5937609-A (JP)
Inventor: OOMIYA TETSUO
IPC: H01B13/22
Filed: 1982-08-26
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-H0313048-A (JP)
Title: Redial system
Inventor: TOMIYA MITSUO
IPC: H04M1/272
Filed: 1989-06-12
Abstract: PURPOSE:To dial dial numbers while changing only different dial numbers without dialing of all digits by storing a dial number dialed finally and dialing while changing part of the dial number when a similar number to the stored dial number is dialed. CONSTITUTION:A terminal equipment 1-2 whose extension number is '201' is called from a terminal equipment 1-1 and one digit '2' is dialed while the preceding dialing is made, then a terminal equipment 1-3 whose extension number is '202' is called. Moreover, while the terminal equipments 1-1, 1-2 are busy, when the caller terminal equipment 1-1 dials one digit '2', the terminal equipment 1-2 is opened and the terminal equipment 1-3 whose extension number is '202' is called. Moreover, the terminal equipment whose extension number is '202' is called by dialing one digit '2', from the caller terminal equipment 1-1 while the called party terminal equipment 1-2 hooks up a handset from the busy state.
Patent JP-2001035976-A (JP)
Title: Electronic apparatus cooler
Inventor: KATO TAKAHIRO
IPC: H01L23/36
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus cooler which has enough cooling capacity, even if the interval between the heat radiating part of the plate fin type of a heat radiator or the like and an electronic apparatus is long, and can enhance flexibility of design. SOLUTION: This electronic apparatus cooler 1 possesses an air-cooled or liquid-cooled heat radiating part, and a meandering thin heat pipe which performs the transporting of heat between an electronic apparatus or a substrate and the heat radiating part. The heat radiating part consists of the plane fin type of a heat radiator 21, having a plate-shaped outer form. Moreover, the meandering thin heat pipe is a plate-type heat pipe 13 having a plate-shaped external form, and a meandering thin pipe 13c is connected to run parallel with the heat radiating part. The amount of heat transported of the meandering thin pipe is extremely large and moreover can send heat far with a low resistance, so that it becomes possible to separate the board and the heat radiation part.  Accordingly, flexibility in the arrangement of an apparatus and the arrangement of heat radiation part is risen, and a device in various forms can be designed and manufactured.
Patent JP-S634799-A (JP)
Title: Piezoelectric type electroacoustic transducer
Inventor: NAKATANI CHITOSE
IPC: H04R17/00
Filed: 1986-06-25
Abstract: PURPOSE:To increase the strength of an electrode and to easily fabricate an electroacoustic transducer with a high performance by forming a cover, with an extent not to expose an electrode, on the electrode formed on a combined piezoelectric material with a structure that many columnar piezoelectric vibrators are distributed in an organic substance. CONSTITUTION:A construction is such that a dome shape is kept by the strength of the cover 305 or 306. A forming method for the covers 305 and 306 is as follows. A 1-3 type combined piezoelectric material 302 is temporarily pasted on a dome mold with wax or such a resin as is softened by heating, and such an epoxy resin that it comes hard after curing is coated on the electrode as the cover 305 or 306, and after curing, the dome mold is removed. Thus, electroacoustic transducer of high performance using the 1-3 type combined piezoelectric material is obtained.
Patent JP-S5939440-A (JP)
Title: Operating method of warm heading machine and compensation heating method of heading punch
Inventor: INOUE YUKIO
IPC: B21J9/08
Filed: 1982-08-26
Abstract: PURPOSE:To form an always normal button head to a PC steel bar by starting the succeeding heading sequence after subjecting a heading punch to compensation heating up to a saturation temp. when the time elapsed between the heading sequences exceeds a prescribed time. CONSTITUTION:A PC steel bar W is conveyed to a prescribed position by a conveyance mechanism 3 and is conveyed by means of feed rolls 31 in a direction (d) on a working line up to a position L, where the bar is held by a chuck mechanism 1, and is heated up to a prescribed temp. with an induction heating coil C. A heading punch 2 is fed in a direction (a) and the tip of the bar W is pressed by the tip 21 thereof, whereby the tip of the bar is plastically subjected to warm working and a button head is formed. The ejection of the bar W formed with the button head and the insertion of the next bar W are detected with the detecting element 321 of a detection mechanism 3 and the time elapsed during said operation is compared with a set time. When the elapsed time exceeds the set time, the punch 2 is displaced to the compensation heating position H in the coil C and the tip 21 thereof is heated up to a uniform saturation temp., whereafter the steel bar is pressed with said punch.
Patent JP-H06327823-A (JP)
Title: Rotary belt type variable pattern display device for pattern combination game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1993-05-25
Abstract: PURPOSE:To reduce the weight and dimension of a whole device, facilitate the manufacture and handling, and permit the stable shift of a pattern belt and the excellent stop display for each pattern. CONSTITUTION:Between a main pulley 19 arranged on a set plate 11 and a driven pulley 20, plural kinds of patterns are formed and arranged at a prescribed interval and in a proper order, and a pattern belt 28 having one standard mark formed at a prescribed position for one standard pattern is laid. At the rear part, between both the pulleys 19 and 20, a guide tool 22 for adjusting the tension of the pattern belt 28 is installed. On a set plate 11, a detecting means 31 for detecting the standard mark in the continuous shift process of the pattern belt 28 is arranged. Keeping the time point when the standard mark is detected by the detecting means 31, as standard, the number of pulse outputs corresponding to the (pattern at the position of the object to be stop-displayed is count-controlled, and a drive motor 17 connected with the main pulley 19 is stopped on the basis of the above-described counting value, and the shift of the pattern belt 28 is stopped.
Patent JP-S5936335-A (JP)
Title: Optical disk and its recording and reproducing method
Inventor: NAGASHIMA MICHIYOSHI
IPC: G11B7/007
Filed: 1982-08-24
Abstract: PURPOSE:To ensure tracking with a stable slope of a V groove, by forming the V groove previously by the wobbling with a prescribed frequency. CONSTITUTION:A V groove on a disk is formed by wobbling with a prescribed frequency (omega/2pi) which is different from an information signal. For the reflected light, the information is mixed with the wobbling frequency and then separated from each other by an electric circuit. Thus the reflected light which varies with the wobbling frequency is used for tracking. The intensity of the reflected light on a UV surface which is subscribed with the radius direction U of the disk circumference and the tangent line direction V is decided by T(U, V)=pi[alpha1sin(pidelta/ p)+2alpha2sin(2pidelta/p)] epsilonsinomegat/p (2p: wobbling frequency; delta: track shift; constant epsilon<< p). Both the degree and direction of a track shift are obtained from the first member. The second member is set at zero with delta=+ or -p/2 (top or valley), and therefore the tracking signal becomes unstable. However, the level of the unstable tracking error is small since the interference region OMEGA is small with the + or -1, + or -2 and 0 orders respectively.
Patent JP-H0822957-A (JP)
Title: Manufacture of ferroelectric bismuth layer oxide
Inventor: SUTANREE PERIINO
IPC: C23C28/00
Filed: 1995-06-14
Abstract: PURPOSE: To form a ferroelectric film having a large reversible polarization in the direction perpendicular to the surface of electrodes formed on the ferroelectric film. CONSTITUTION: A ferroelectric strontium bismuth tantalate(SBT) film is formed using two targets for sputtering. The first target for sputtering is composed mainly of bismuth oxide (Bi2 O3 ) 52, 56, and the second target for sputtering is composed mainly of SBT 54, 58. The first layer of bismuth oxide is formed on the lower electrode of a ferroelectric capacitor stack. A layer of SBT is formed by sputtering immediately after the first layer of bismuth oxide. Thereafter, a second layer of bismuth oxide is formed, and the layers are alternately formed like a layer cake containing a plurality of layers until the film of a desired thickness is obtained. At the end of the deposition, crystallization annealing is performed in order to turn the film into ferroelectric.
Patent JP-H11354756-A (JP)
Title: Semiconductor device and its fabrication
Inventor: KIM YUN-GI
IPC: H01L21/8242
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM having SOI structure and a fabrication method. SOLUTION: The method for fabricating a DRAM comprises a step for forming an isolation film on a semiconductor substrate, a step for forming a gate electrode, a step for forming a source-drain region 116 in the semiconductor substrate on the opposite sides of the gate electrode, a step for forming a first insulation film 118, a step for forming a capacitor 120 being coupled electrically with the source-drain region 116 while penetrating the first insulation film from above, a step for forming a second insulation film 122a on the first insulation film including the capacitor, a step for bonding the second insulation film and a handle wafer, a step for planarizing and polishing the other surface of the semiconductor substrate until the lower surface of the isolation film is exposed, a step for forming a third insulation film 128a,  and a step for forming a conductive film 126 being coupled electrically with the semiconductor substrate between source and drain while penetrating the third insulation film from above.
Patent JP-H0820596-A (JP)
Title: New antibiotic
Inventor: BETEI AN BOUII
IPC: A61K35/66
Filed: 1995-06-14
Abstract: A novel antibiotic complex of "vancomycin-like" antibiotics, AAD 216 complex, is produced by the cultivation of a fermentation broth containing Kibdelosporangium aridum Shearer gen. nov., sp. nov. ATCC 39323 microorganisms in an aqueous nutrient medium under submerged aerobic conditions. The AAD 216 complex and its major bioactive components; AAD 216A, AAD 216B, and AAD 216C exhibit antibiotic activity and growth promotant activity.
Patent JP-S5847510-A (JP)
Title: Process and device for two-stepped extrusion
Inventor: SUZUKI HIROSHI
IPC: B21C23/14
Filed: 1981-09-18
Abstract: PURPOSE:To extrude a product having a complicated crosssection in one stepped process, by adding a mechanical force and a static pressure of a fluid medium onto a blank material separately in two steps in an extrusion process. CONSTITUTION:When an extrusion ram 2 is pushed forward in the direction of an arrow 18 by feeding pressurized oil into a hydraulic cylinder 17, a blank material 19 in an extrusion container 1 is passed through a die hole of an extrusion die 3 to be extruded into a highly pressurized liquid medium 4 of a container 5 while being formed into an intermediate blank material 20. Here, the material 20 is pressed by the medium 4 to be passed through the die hole of an extrusion die 6 and is extruded to the outside as shown by an arrow 22 while being formed into a product 21. The pressure of the medium 4 is made comparatively lower because the static extrusion in the container 5 is the 2nd step. Thus the container is made smaller and repective devices are also made compact.