baber/WOPTO huggingface dataset:
Patent JP-H02286899-A (JP)
Title: Stall predicting and preventing device for turbo machine
Inventor: INOUE MASAHIRO
IPC: F04D27/00
Filed: 1989-04-28
Abstract: PURPOSE:To avoid rushing into the revolutional stall condition by extracting continuous output signals pertaining to a change in the pressure or flow velocity sensed by a sensor, subjecting them to statistic processing one after another, and allowing a controller having an analyzer to perform time shift processing. CONSTITUTION:A controller 10 extracts a pressure sensing signal generated by a pressure sensor 7, which responds fully to high-frequency pressure variation resulting from passage of each rotary vane 5, and is equipped with a data input part 11 to convert the anlog signals as result from said extraction into digital signals and also with an analyzer 12 to perform statistic processing of changes in the fluid pressure one after another which are caused by rotation of the impeller 4. The data taken into the statistics are subjected to time shift processing according to an extract command, and the result is stored in a memory of the controller 10 as the latest information. Thus the difference between the statistic quantity kept with updating from time to time and the set threshold value will be lessened, and when it is sensed that the statistic quantity has exceeded the threshold value, the controller 10 emits a signal for output correction of the turbo-machine 1 concerned 1.
Patent JP-S5737949-A (JP)
Title: Time division multiplex transmitter
Inventor: KAMIYA FUMIO
IPC: H04L5/22
Filed: 1980-08-13
Abstract: PURPOSE:To reduce the data renewal time, by separating a plurality of slave devices into some groups and using a control signal for other slave devices included in the same group at a specific control mode, as the control signal for itself. CONSTITUTION:A master set 1 and a plurality of slave devices 2a-2n are connected via a transmission line and the slave devices are controlled by transmitting transmission signals sequentially and repetitively from the master set. Each transmission signal has an address signal specified each slave device and each slave device is grouped to be constituted according to the designated channel CH signal and each CH and also constituted as frames including a specific mode control signal corresponding to the CH with a given relation according to the address order in advance. The master device renews the specific mode control signal every time when the transmission signal is transmitted by the CH number. Each slave device sequentially receives each transmission signal and stores the CH signal including the address of itself immediately before it, and when the CH signal in an incoming signal is the same as the stored CH signal, if it is different from the address number of itself, control is made with the specific mode control signal in the incoming signal.
Patent JP-S601869-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU JIYURI
IPC: H01L29/78
Filed: 1983-06-20
Abstract: PURPOSE:To prevent the improper contact in an ultrafine contact by heat treating for a long period in H2 before laminating an aluminum layer, and heat treating for a short time after forming an aluminum wiring layer, thereby avoiding a punch-through in the shallow diffused layer of aluminum wirings. CONSTITUTION:After a well field 2, a gate film 4, a gate electrode 5 and a source drain diffused layer 3 are formed, a contacting hole is formed at the second field 6, high temperature hydrogen heat treatment (450 deg.C or higher, 15min or longer) is performed for a long time, thereby chemically stabilizing an Si<+> of the boundary between an SiO2 and Si or a dangling bond. An aluminum wiring layer 7 is formed, a short time heat treatment is executed in nitrogen or hydrogen atmosphere by an instantaneous annealing device such as a halogen lamp. Since Si solid phase growth of Al-Si is eliminated, improper contact does not occur even in an ultrafine contacting hole. Aluminum is not punched through even in the diffused layer having a shallow junction.
Patent JP-2000300622-A (JP)
Title: Turning-over helping bed
Inventor: HARUYAMA MITSURU
IPC: A47C20/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a turning-over helping bed enabling even a person, who cannot turn over by him in his sleep, to make an action similar to turning over action without a caring person. SOLUTION: At a turning-over helping bed provided with a mechanism for tilting a mat part 3 to right and left with a tilting power source 5, a knee standing device 6 for standing both of knees by holding up the rear parts of both of the knees and a knee laying device 7 for laying a knee on a side opposite to a turning-over direction in the state of standing both of the knees in the turning-over direction. By an action of standing the knees on a mat tilting the turning-over direction and laying the knee in the turning-over direction, the person who cannot turn over by him can naturally be turned over.
Patent JP-H02289972-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIGO MASATOSHI
IPC: G11B20/02
Filed: 1989-04-28
Abstract: PURPOSE:To decrease low band noise and to reproduce a good quality sound signal by detecting the level of a low band component of a demodulation sound signal and controlling an adaptive control filter to restrict its low-pass amt. when the detected level is smaller than a prescribed level. CONSTITUTION:A signal is compressed at the time of recording and is expanded at the time of reproducing by a noise reduction circuit 4 in response to a level of a high band component in the recording sound signal and the demodulation sound signal respectively at the time of recording and reproducing. And, the adaptive control filter 3 is provided at a preceding stage or a post stage of the noise reduction circuit 4 to vary the low band component passing amt. Then, a level of the low band component in the demodulation sound signal is detected by a control circuit 9 to restrict the low-pass amt. in the adaptive control filter 3 when this detected level is smaller than a prescribed level. Thus, at the time of a signal having a high band component which is conspicuous for low band noise, the low band is reduced, and hence noise can be suppressed.
Patent JP-S5735336-A (JP)
Title: Reaction tube for heat treatment
Inventor: MATSUO HIDEYASU
IPC: H01L21/22
Filed: 1980-08-12
Abstract: PURPOSE:To protect a main reaction tube from heat deformation and sticking of impurity without deteriorating extra high purity of the said main tube, by a method wherein the outside of the main reaction tube made of silica glass is covered with a heat resistant ceramics tube and the ceramics tube is enclosed with a silica glass protective tube. CONSTITUTION:A heat resistant ceramics tube 3 is attached tightly to the outside of a heated portion of a main reaction tube mode of silica glass which has an opening 2a for taking semiconductor material in or out and supplying gas at one end and has an smaller opening 26 for exhausting gas at another end. The ceramics tube 3 is enclosed tightly with a silica glass protective tube 4. A shape is provided between the ceramics tube 3 and the protective tube 4 and the space is filled with cushioning material like crystal glass wool. With above configuration, the ceramics tube 3 behaves like a reinforcement bone so that it prevents the reaction tube from deformation and at the same time protects the crystal glass portion from deterioration by sticking of impurity.
Patent JP-S602570-A (JP)
Title: Automatic sticking device for double-sided adhesive tape
Inventor: NOSAKA YOSHIKI
IPC: B65H19/18
Filed: 1983-06-20
Abstract: PURPOSE:To exert a uniform pressurizing force irrespective of the surface configuration of an object to be stuck, by a method wherein a double-sided adhesive tape is delivered to an object to be stuck, such as paper roll, and the object to be stuck is pressurized by a pressurizing device. CONSTITUTION:A body 20 is lowered under gravity, and a wheel 55 makes contact with the surface of a new paper roll R2 and stops being lowered. The body 20 runs over the surface of the new paper roll R2 along the end of a paper. Such running results in rotation of a wheel 55, a winding reel 52 is rotated by a pulley, an exfoliating paper T1 is separated from a double-sided adhesive tape T2 at a position below a brush 90, and is wound around a winding reel 52. Pressurization yielded by the brush 90 causes the double-sided adhesive tape T2 to be stuck to the surface of the new winding paper R2 as it runs. When the body 20 stops running, a pressurizing lever 76 presses a pin 75, and a cutter knife A is pressed against a support roller 87. The forward edge of the cutter knife A cuts only the double-sided adhesive tape T2, and is prevented from cutting the exfoliation paper T1.
Patent JP-S5443151-A (JP)
Title: Metal solder
Inventor: KITABAYASHI TSUYOSHI
IPC: C22C19/05
Filed: 1977-09-13
Abstract: PURPOSE: Silver-colored solder material, constituting by each specific quantity of Ag, Cr, Sn and Ni etc. and having a high joining strength and also, having a superior anticorrosive property suitable for anticorrosive alloy, such as stainless steel or Ni alloy etc.  
     CONSTITUTION: Metal solder composed of Ag; 3W25%, Cr; 2W18%, Sn; 15W35% or moreover, more than one kind of Mo, Fe, Co, Cu or Ti; 0.5W15% and balance; Ni; more than 30% and innervitable impurities. By this method, wettability to the material to be soldered is improved by forming resisting coating against oxidation and preventing oxidation of solder material at heating time. Also, residual oxides are not remained in or the surface of solder material and solder joining having a good outward appearance and superior joining strength, is able to obtain. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10309013-A (JP)
Title: Device for releasing joint of protective tube
Inventor: ANDOU YASUKAZU
IPC: H02G1/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compact device for releasing joints of a protective tube which makes it possible to remove a polyethylene tube with a simple operation. SOLUTION: This device for releasing joints of a protective tube is made up of a polyethylene tube driving mechanism 30 and an opening holding device 40. The polyethylene tube driving mechanism 30 is structured in such a way as to be movable toward the front side in the axial direction of a first protective tube P'. The opening holding device 40, letting the male fitting part of the first protective tube P', which is caused to be put into a movable state by the polyethylene tube driving mechanism 30, face the female fitting part of a second protective tube P, holds the second protective tube P and simultaneously expands with elastic deformation the female fitting part of the second protective tube P.
Patent JP-H06300623-A (JP)
Title: Optical variation measuring equipment
Inventor: KANEKO HARUHIKO
IPC: G01J1/02
Filed: 1993-04-13
Abstract: PURPOSE:To provide an optical variation measuring equipment having time resolution of 1 ms or less in which the measurement accuracy is enhanced using a CCD imager while allowing measurement at an arbitrary position. CONSTITUTION:An object 1 is imaged through a lens 2 onto the image pickup plane of a CCD imager 3 with the measurement area being limited to a part of the image pickup plane. Charges stored in the measurement area are read out sequentially at a normal transfer rate whereas the charges stored in other area are transferred at a high rate and dumped. The image output based on the charges stored in the measurement area is then A/D converted through an A/D converter 6 and stored in an image memory 7. It is then averaged and filtered through a CPU 8 and delivered, as a measurement output, to an output unit 9.
Patent JP-S5812976-A (JP)
Inventor: OOGOSHI SHINAN
IPC: F25D23/12
Filed: 1981-07-15
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-H06321820-A (JP)
Title: Production of allyl bromides
Inventor: SONODA HIROSHI
IPC: C07C17/20
Filed: 1993-05-13
Abstract: PURPOSE:To industrially produce the subject compounds which are intermediates in producing fine chemicals such as agrochemicals, medicines or dyes by carrying out the interchange of halogens in reacting allyl chlorides with a metallic bromide in the presence of a small amount of water and a phase-transfer catalyst. CONSTITUTION:The halogen interchange reaction of allyl chlorides expressed by formula I (R, R1 and R2 are H or lower alkyl) with a metallic bromide (e.g. preferably sodium bromide or potassium bromide) is carried out in the presence of a small amount of water and a phase-transfer catalyst (e.g. preferably tetrabutylammonium bromide) to afford allyl bromides expressed by formula II in a high conversion rate and yield. The water is used in an amount of 0.01-30wt.%, especially 2-15wt.% based on the allyl bromides. For example, allyl chloride, methallyl chloride and gamma-methylallyl chloride are cited as the allyl chlorides expressed by formula I. This method can efficiently be carried out under mild conditions at a high volume efficiency without especially using a solvent. The reactional selectivity is high and the isolation can be carried out simply by performing the operation to separate the resultant liquid product from the water at ambient temperature.
Patent JP-S63274576-A (JP)
Title: Transmission wheel
Inventor: SARUTA MINORU
IPC: B41J19/20
Filed: 1987-05-06
Abstract: PURPOSE:To enable a drive rope to be always driven in a constant state and correctly by providing a guide groove along a periphery on which a drive rope is hooked in loop and at the same time, racks with which the screw part of the rope is engaged at a prearranged interval at a proper angle, in the guide groove. CONSTITUTION:A drive rope 10 is introduced into a guide groove 21 provided on a periphery 20a of a transmission wheel 20, and the screw part 12 of the rope is wrapped around the periphery 20a of the transmission wheel 20 in such a manner that the screw part may be meshed with racks 22. Under this state, the transmission wheel 20 is allowed to rotate, resulting in the sequential engagement of the screw part 12 with the racks of the rotating transmission wheel 20 to be driven while the drive rope 10 is guided along the guide groove 21 of the transmission wheel 20. In addition, if the upper edge of the racks 22 is beveled, the screw part 12 screw part 22 to be engaged with the racks 22 satisfactorily at the time of rotation.
Patent JP-H04341570-A (JP)
Title: Discharge electrode and reactor
Inventor: OGIWARA YOSHIHISA
IPC: H05B7/08
Filed: 1991-05-16
Abstract: PURPOSE:To provide the discharge electrode and reactor with the discharge state and film characteristic capable of being improved. CONSTITUTION:A reactor for conducting deposition and the reaction of an etching film is provided with a discharge electrode 1. The surface of the electrode is corrugated (protrusion 1a, recess 1b), and a gaseous reactant feed hole 1c is provided on the surface side of the electrode 1. The electrode 1 is set so that the arrow X or X' is oriented in the vertical direction (gravitational direction) in the horizontal reactor and the arrow Y is oriented in the vertical direction (gravitational direction) in the vertical reactor.
Patent JP-H01282776-A (JP)
Title: Enveloping detecting circuit for magnetic recording and reproducing device
Inventor: IWAMATSU SATORU
IPC: G11B20/02
Filed: 1988-05-10
Abstract: PURPOSE:To immediately lower a detecting output, when a reproducing output signal of a magnetic head is not inputted, and also, to prevent the detecting output from being fluctuated even if the reproducing output signal is fluctuated in one round of a track by bringing a smoothing capacitor to forced discharge at every 1 V (V: vertical scanning period). CONSTITUTION:A switch means 14 which becomes ON at every 1 V is connected in parallel to a smoothing capacitor 8, so that the capacitor 8 is brought to quick discharge forcibly by ON of the switch means 14. That is, by connecting the anode of a diode 14 to a plus terminal of the smoothing capacitor 8 and supplying a low active PG pulse 15 between the cathode of the diode 14 and a ground, the diode 14 works as a forced discharge use switch. In such a way, even if a reproducing RF signal is fluctuated in one round of a track, a detecting output is not fluctuated, and also, when there is no reproducing RF signal, the detecting output is attenuated in a short time.
Patent JP-H02291162-A (JP)
Title: Manufacture of semiconductor memory
Inventor: FUJIWARA KAZUYUKI
IPC: H01L27/108
Filed: 1989-04-29
Abstract: PURPOSE:To prevent a drop in a dielectric breakdown strength of a capacitor and to obtain a memory cell whose storage capacity is large and whose reliability is high by a method wherein a second polycrystalline Si film is formed at sidewalls of a lower-part electrode so as to shape end parts to be gentle. CONSTITUTION:A field oxide film 2, a word line 3 composed of a polycrystalline Si film, an insulating film 4 composed of a CVD oxide film and a diffusion layer 5 are formed on an Si substrate 1. A lower-part electrode 6 composed of a first polycrystalline Si film is formed. Then, a polycrystalline Si film 7 is deposited on the whole surface; the second polycrystalline Si film 7 is etched anisotropically; it is left only at sidewalls of the lower-part electrode 6 in such a way that end parts of the lower-part electrode 6 are shaped to be gentle. Then, a silicon nitride film is deposited: it is patterned so as to cover the lower- part electrode 6; a capacitor insulating film 8 is formed. A polycrystalline Si film is deposited on it; it is patterned so as to cover the capacitor insulating film 8; an upper-part electrode 9 is formed.
Patent JP-H11306987-A (JP)
Title: Ac plasma display panel
Inventor: ASANO MASAAKI
IPC: H01J11/42
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enhance the chromaticity of the image. SOLUTION: Bus electrodes 5 consisting of metal electrode are installed on a front plate, and address electrodes 8 perpendicularly intersecting the bus electrodes 5 and ribs 3 arranged upright between the address electrodes 8 are installed on the back plate, and phosphor 10 is provided over the barrier surface and bottom surface of the ribs 3, wherein a left and a right region A centering on the bus electrodes in pair 5 to perform electric discharge are made one picture element. Because the bus electrodes 5 are opaque and positioned at a narrow spacing, no beams of light due to electric discharge leaks, and the emitted color inherent in the discharge gas does not mix with the emitted color of the phosphor, so that images having excellent chromaticity are produced.
Patent JP-H10306520-A (JP)
Title: Fixing structure and fixing method for fibrous fire-resistant member
Inventor: FUJITA KUNIKAZU
IPC: E04B1/94
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To simply and surely support a fibrous fire-resistant member by fitting multiple supporters made of a nonflammable material and inserted with tip portions into the upper end section of the fibrous fire-resistant member in sequence at intervals to a fitting base section. SOLUTION: An insertion piece 10 formed on the lower horizontal piece 9 of each supporter 3 is inserted into the upper end section of a fibrous fire- resistant member 2. The insertion position is determined so that the length from the insertion position of the supporter 3 to the fibrous fire-resistant member 2 becomes longer than the vertical length of the vertical piece of the supporter 3. The fibrous fire-resistant member 2 on the tip side than the inserted portion of the supporter 3 is pinched and compressed between a fitting base section 1 and the inserted portion of the supporter 3 into the upper end section of the fibrous fire-resistant member 2, and the supporter 3 is fixed to the lower face of a concrete floor board 6 which is the fitting base section 1 by a fixing tool 11. When the supporters 3 are fitted in this manner, no gap is generated between the fibrous fire-resistant member 2 and the fitting base section 1.
Patent JP-S61268104-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1985-05-23
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-H06321131-A (JP)
Title: Double cab structure of vehicle
Inventor: KAMOSHITA FUMIO
IPC: B62D25/04
Filed: 1993-05-13
Abstract: PURPOSE:To provide the double cab structure of a vehicle which can realize the precision improvement of a door hitting portion between each front side door and each rear side door. CONSTITUTION:In the case of the double cab structure of a vehicle in which the upper end portion spaces between a front pillar outer 11, a center pillar outer 12 and a rear pillar outer 13 are connected to each other by means of a side roof rail outer 14, and the side edge portion of a roof panel is connected to the side roof rail outer 14, the side roof rail outer 14 is made to be of integral structure that extends longitudinally, and the front end portion and the middle portion and the rear end portion of the side roof rail outer 14 are connected respectively to the front pillar outer 11 and the center pillar outer 12 and the rear pillar outer 13.
Patent JP-S5235469-A (JP)
Title: Electric cleaner
Inventor: YAMAZAKI TAKASHI
IPC: A47L9/20
Filed: 1975-09-16
Abstract: PURPOSE: To provide an electric cleaner capable of washing dust off the filter without staining human hands or dust whirled up. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5814433-A (JP)
Inventor: MORISHIMA HIDEKI
IPC: H01H36/00
Filed: 1981-07-17
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-S61271884-A (JP)
Title: Gas laser oscillator
Inventor: OTANI AKIHIRO
IPC: H01S3/036
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a gas laser oscillator characterized by high oscillating efficiency and excellent controllability without imparing heat resistance and durability of a blower, by increasing the rotating frequency of a blower, when pulse oscillation is detected by an oscillation-mode detecting circuit, higher than the rotating frequency of the blower in CW oscillation. CONSTITUTION:Under the state other than the 'normal state,' i.e., in CW oscillation, the level-off phenomenon of a pulse output Wr occurs and the waveform collapses. Therefore the rotating frequency of a blower is increased by a blower control current 13, when pulse oscillation is detected by an oscillation-mode detecting circuit 11 and when the fact that the peak value of the laser output Wr is larger than the rated output by a laser output detecting circuit 12. When the rotating frequency of the blower 7 is increased, the flow rate of a laser medium gas, which is supplied to discharge tube 4, is increased. The waveform of the laser output Wr is not collapsed or the collapse becomes less. Therefore even if the peak value of the laser output Wr becomes larger than the rated output, efficiency and controllability of the laser output, which are equal to those at the peak values, can be secured.
Patent JP-S5736985-A (JP)
Title: Stabilization of enzyme
Inventor: HAYASHI JUZO
IPC: C12N9/96
Filed: 1980-08-14
Abstract: PURPOSE: To stabilize an enzymatic agent containing sacrosine oxidase and/or  creatine amidinohydrolase, for a long period, by adding gluconic acid or its salt.   
     CONSTITUTION: 100pts.wt. of an enzymatic agent containing sarcosine oxidase and/ or creatine amidinohydrolase is incorporated with 10W1,000pts.wt. of gluconic acid or its salt, e.g. potassium gluconate, sodium gluconate, etc. 
     COPYRIGHT: (C)1982,JPO&Japio