baber/WOPTO huggingface dataset:
Patent JP-H01200107-A (JP)
Title: Pulverized coal combustion device
Inventor: OKADA OSAMU
IPC: F23C99/00
Filed: 1988-06-30
Abstract: PURPOSE:To prevent wear of a flame stabilizing plate and the occurrence of a seizure trouble, by a method wherein, in a flame stabilizer mounted to the tip of a pulverized coal burner, the flame stabilizing plate is formed from an assembly in which a plurality of ceramics pieces and a plurality of lock metals are alternately combined together in an annular manner. CONSTITUTION:A ceramics ring 27, a flame stabilizing plate 16, a lock ring 28 are located to the tip of a pulverized coal feed pipe 3 of a pulverized coal burner 1. The flame stabilizing plate 16 is formed with an assembly in which a plurality of ceramics pieces 23 and a plurality of lock metals 25 are alternate ly combined together in an annular manner. Further, a protrusion part 26a on the lock metal side of the lock metal 25 is inserted in a dent part 24a on the ceramics side of the ceramics piece 23, and the dent part 24a is engaged with the protrusion part 26a. A protrusion part 24b on the ceramics side of the ceramics piece 23 is inserted in a dent part 26b on the lock metal side of the lock metal 25, and the protrusion part 24b is engaged with the dent part 26b.
Patent JP-S6052967-A (JP)
Title: Magnetic recording device
Inventor: ENDOU KENICHI
IPC: B65H54/02
Filed: 1983-09-01
Abstract: PURPOSE:To increase the number of tracks and to increase the recording capacity by a simple structure, by winding a metallic bond onto a pulley of a carriage driving motor by two rotations or more. CONSTITUTION:A metallic band 31 is wound without a gap to a pulley 16 by a spring part 22, and when the pulley 16 rotates in the direction 32, a carriage moves in the direction 33. In this case, the metallic band 31 is wound onto the pulley 16 by two times, therefore, such a phenomenon as the metallic band 31 is not detached from th pulley 16 by a metallic band fixing screw 21 by one rotation is not generated, and the rotation can be executed by another rotation or so. Also, a metal reinforcing plate 25 is placed so that it is not protruded to the outside from the outside diameter of the pulley, so as not to hit against the carriage. Also, a part for escaping from a head part of the screw is provided on the metallic band so that it does not hit against the fixing screw 21. In this way, the recording capacity can be increased by a simple structure.
Patent JP-S6317354-A (JP)
Title: Solar pond
Inventor: ISHIDA MAKOTO
IPC: F24J2/00
Filed: 1986-07-10
Abstract: PURPOSE:To escape gas, produced from earth in the vicinity of the bottom part or the side wall of solar pond, without staying therein and to prevent breakdown of the solar pond, by a method wherein a sheet being impermeable to liquid but permeable to gas or steam is laid to a side wall part and a bottom part. CONSTITUTION:A waterproof sheet, e.g. polytetraphloroethylene porous material, being impermeable to liquid but permeable to gas, is used between a solar pond 1 and earth 2. When a gas pressure increases, gas permeates the sheet into liquid in the solar pond situated above the sheet. Since bubbles, incoming through the sheet to the interior of liquid, gradually raise in such a state as to form small bubbles thanks to very fine meshes of the sheet, a concentration gradient in the solar pond, produced by salt, is prevented from breaking down.
Patent JP-H0827341-A (JP)
Title: Food packaging material
Inventor: TAKATORI KATSUYUKI
IPC: B29K27/00
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a food packaging material with low odor. CONSTITUTION:This material is produced from a compsn. prepd. by compounding 100 pts.wt. chlorinated resin with 1-50 pts.wt. epoxidized soy bean oil. The oil used is produced by the hydrogen peroxide method. has a peroxide value of 13 or lower, and is free from phenolic antioxidant represented by formula (wherein R is methyl or tert-butyl; A is a residue formed by removing n hydroxyl groups from a mono- to tetrahydric alcohol ; and n is 1-4) and a phosphorus antioxidant represented by formula II (wherein R1 and R2 are each independently H or 1-12C alkyl).
Patent JP-H065129-A (JP)
Title: Nbti alloy superconductive wire
Inventor: MATSUMOTO KANAME
IPC: H01B13/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide an NbTi alloy superconductive wire where Jc can be enhanced under a medium or high magnetic field. CONSTITUTION:An NbTi alloy superconductive wire is provided with a superconductive filament having structure composed of an NbTi alloy 1 and Nb or an Nb alloy 2 as a pinning point. A Ti concentration of the NbTi alloy 1 is set to 48-65wt.%. A ratio of Nb or the Nb alloy 2 included in the superconductive filament is set to 20-35vol.%. Otherwise, the NbTi alloy superconductive wire is provided with a superconductive filament having structure composed of an NbTi alloy 1 and Ti or a Ti alloy as a pinning point. In this case, a Ti concentration of the NbTi alloy is set to 25-45wt.%, and a ratio of Ti or the Ti alloy included in the superconductive filament is set to 20-35vol.%.
Patent JP-S5951480-A (JP)
Title: Power generation system of fuel battery
Inventor: YOSHIMORI MASATSUGU
IPC: H01M8/06
Filed: 1982-09-16
Abstract: PURPOSE:To prevent deterioration of activity of electrode catalyst by providing a gas analyzer between a transformer and a fuel battery and by branching a by- pass from the down-flow side in order to cause the carbon monoxide to by-pass when it exceeds the allowable concentration. CONSTITUTION:A fuel gas is converted to a reformed gas which is rich in hydrogen by a reformer 1, the carbon monoxide is converted into carbon dioxide and hydrogen by a transformer 3 and these are supplied to a fuel battery 4 for power generation with the gas supplied from the inlet port X. Moreover, a gas analyzer 5 is provided between the transformer 3 and the battery 4 and the by- pass E is branched from the down-flow side and thereby the valves 8, 9 are controlled for opening degree with a signal sent from the analyzer 5. Accordingly, when concentration of carbon monoxide in the fuel gas exceeds the allowable value, the analyzer 5 detects it and closes the valve 8 and opens the valve 9 in order to change the path. Thereby supply of carbon monoxide which is a catalytic poison to the battery 4 in high concentration can be prevented.
Patent JP-S5951726-A (JP)
Inventor: YONAHARA YOSHIHIRO
IPC: A01M29/06
Filed: 1982-09-16
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-H029574-A (JP)
Title: Method and device for polishing
Inventor: WADA SHIGENOBU
IPC: B24B37/04
Filed: 1988-06-28
Abstract: PURPOSE:To provide a perfect mirror face free of orange peel etc. without bringing about strains at the processing surface, by adjusting the polishing pressure in the position of a base board due to turning round own axis of a holder, and making constant the floating amount of the base board from the surface of a polishing tray. CONSTITUTION:Besides axis-symmetrical load, an eccentric load toward the center of a polishing tray 11 is applied to a base board 1 by a weight 6 fixed to a cross rod 5. Consequently the pressure applied to the surface of the base board 1 is greater near the center of the polishing tray 11, reducing toward the perimeter. At this time, an eccentric loading mechanism refrains from rotating even though a holder 2 turns round its own axis, so that an eccentric load 15 is applied at all times at the center of the polishing tray 11. Thus the distance of the base board 1 from polishing tray 11 (amount of floating) is held minimum by adjusting the polishing pressure applied to the base board 1 according to the position of the polishing tray 11, and the surface of the base board 1 is polished into a perfect mirror face with no strains.
Patent JP-H115345-A (JP)
Title: Recording device with communication function
Inventor: YOSHIKAWA HIROYASU
IPC: G03G21/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To select either of the end register mode or the center register mode in compliance with the requirement and record an input image data accurately on a recording paper. SOLUTION: An input image data read from the surface of a document 21 by a reading section 14 is recorded on a cut paper 56 by a recording section 17. At the time of recording, either of the end register mode for registering the record effective pixel start position of the input image data with the cut paper 56 or the center register mode for recording the center register position of the input image mode with the cut paper 56 and recording same is selected. The mode selection is executed correspondingly to the size of the input image data and the size of the cut paper 56 based on a first table data stored in a ROM.
Patent JP-H0510897-A (JP)
Title: X-ray photoelectron spectral imaging apparatus
Inventor: SEKINE SATORU
IPC: H01J49/48
Filed: 1991-07-02
Abstract: PURPOSE:To obtain the apparatus using a concentric semispherical type electron energy spectroscope capable of simply obtaining the two-dimensional spectral image of the surface of a sample to be analyzed within a short time. CONSTITUTION:The photoelectron distribution image emitted from a sample S is formed on the incident slit 11 extending in a y-direction of a concentric semispherical type electron energy spectroscope 1 by an input lens system 5 and only the photoelectron passed through the incident slit 11 is spectrally diffracted by the spectroscope 1 to be detected by the multichannel detector 12 arranged at least in the y-direction of the focus surface of the spectroscope. A pair of deflectors 10 capable of deflecting the photoelectron distribution image in an x-direction is arranged in the input lens system and the distribution in the y-direction is simultaneously taken in by a detector and the distribution in the x-direction is successively taken in by the deflection due to a pair of the deflectors 10 to obtain the two-dimensional photoelectron distribution image from the sample.
Patent JP-H0450017-A (JP)
Title: Vehicle height adjusting device
Inventor: KANI AKIRA
IPC: B60G17/017
Filed: 1990-06-20
Abstract: PURPOSE:To incline the vehicle body of a vehicle, especially a leisure vehicle and commercial car arbitrarily at the time of parking, by inclining the vehicle body in a desired inclining direction by a driver who receives the indication of an indicating means when it has been judged that the vehicle body is necessary to incline in a cross or diagonal direction. CONSTITUTION:Respective vehicle height adjusting valves 43A-43D provided at hydraulic oil supply passages 42A-42D to hydraulic actuators 41A-41D installed respectively on four wheels, and unload valve 46 which returns hydrau lic oil fed from an oil pump 44 to an oil tank 45 are opened and closed accord ing to the indication of a means 47 which indicates that the vehicle body should be moved vertically as a general. When it is judged by a means 53 that the vehicle body is necessary to incline according to respective outputs of a switch 51 which outputs a lever inclining signal and a means 52 which judges parking time, it is indicated to the driver 48 by a means 54. Besides, a valve 50B pro vided at a passage 49B which communicates with the supply passages 42C, 42D on opposite side is opened by a driver 56.
Patent JP-S5863177-A (JP)
Title: Semiconductor device
Inventor: ANDOU AKIRA
IPC: H01L29/40
Filed: 1981-10-09
Abstract: PURPOSE:To improve the P-N junction breakdown voltage by forming a gate electrode around an impurity region having reverse conductive type to a semiconductor substrate and extending the depletion layer under the gate electrode by holding the gate at the prescribed voltage. CONSTITUTION:An impurity diffused layer 2 of the same conductive type as a silicon substrate 1 and an oxidized silicon film 3 of relatively large thickness are formed in the vicinity of the surface of the substrate 1. Then, a polycrystalline silicon film 8 and a relatively thin oxidized silicon film 7 are patterned to cross over both the film 3 and an impurity diffused layer 4. When a voltage of the same polarity as the voltage applied to the layer 4 is applied to the film 8 to become its gate electrode, a depletion layer is extended in the vicinity of the surface of the substrate 1 under the film 8 by the electric field applied to the  film 8. Accordingly, the P-N junction breakdown withstand voltage can be improved by extending the depletion layer in the vicinity of the surface of the  substrate 1 suppressed in the extension of the depletion with the conventional highest impurity density.
Patent JP-H0451445-A (JP)
Title: Ion implantation device
Inventor: MATSUYAMA TOSHIO
IPC: H01J37/248
Filed: 1990-06-20
Abstract: PURPOSE:To make uniform the distribution of the ion implantation depth till the specified depth as object by furnishing an acceleration voltage varying system to be put in connection with an acceleration power supply and a scan power supply, and thereby changing the acceleration voltage at the time of ion implantation. CONSTITUTION:An impurity gas 1 is ionized by an ion source 2, and ions are hopped out of the ion source by a drawout power supply 3 to undergo selection made by a mass-spectrometer 4. The selected ions are accelerated by an accelerator 5 supplied with voltage from an acceleration power supply 6. Then X, Y scans are made by a scanning electrode 7 supplied with voltage from a scanning power supply 8 so that the whole wafer 10 surface in a wafer processing chamber 9 will be irradiated. The dosage of ions implanted is counted by a current cumulation meter 11, and when the set dosage is attained, implantation shall be ended. In the course of this series of processings, an acceleration voltage varying system 12 receives a signal from this current caulation member 11 and feeds the acceleration power supply 6 and scanning power supply 8 with a signal which changes automatically the set voltage from any value to the initial setting value either continuously or intermittently. The depth direction distribution of the ion implantation is made uniform by increasing or decreasing this voltage.
Patent JP-H11349279-A (JP)
Title: Suspending part position detecting device
Inventor: SATO TAKESHI
IPC: B66C13/46
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide compatibility of the position detectable suspending length range and resolving power at high level, in a suspending part position detecting device for detecting the position of a suspending part suspended from a base table by a suspending material. SOLUTION: A condensing lens 58' for condensing light emitted from LED 56a, 56b is taken as a zoom lens capable of changing the focal distance, and the focal distance of the condensing lens 58' is changed according to the suspending length of a suspending part by a focal distance control unit 1 so as to be proportional to the suspending length. Therefore, possibilities in which a light spot is deviated from a light receiving position detecting element 59 is reduced even if the suspending length of the suspending part is shortened, the position detectable suspending length range can be widened, and resolving power in a case where the suspending length is short can be highly maintained.
Patent JP-S5865364-A (JP)
Title: Checking device of hst
Inventor: IKEGAWA HIROSHI
IPC: A01D69/00
Filed: 1981-10-09
Abstract: PURPOSE:To provide a checking device of HST which can be used in common to working machines of various kinds having a different output by connecting a mechanism for controlling a hydraulic pump discharge with a piston rod of a double-acting cylinder, both ends of which are connected to a main pipeline, and disposing a sequence valve with a check valve in a pipeline connected to the large diameter of a cylinder. CONSTITUTION:A checking device C of a HST portion (a) is connected through operating pipelines 10a, 10b to left and right sides of a double-acting cylinder 7, that is, the large diameter side provided with a rod of the double-acting cylinder 7 and the small diameter side without a rod. A sequence valve 11 with a check valve is disposed midway of the operating pipeline 10a connected to the large diameter side. The operating pipelines 10a, 10b meet each other, and the junction point 10 is connected to the upper pipeline 3a of the HST portion (a), which results in automatically checking a phenomenon that the pressure in a hydraulic pipe becomes high so that abnormal overload is applied to an electric motor for driving a hydraulic pump.
Patent JP-H0831721-A (JP)
Title: Organic-matter removing device
Inventor: TAJIRI KENICHI
IPC: H01L21/3065
Filed: 1994-07-14
Abstract: PURPOSE:To equalize the flow of a reaction gas, and to reduce the dispersion of a removal rate on an article to be treated by adjacently mounting a plurality of parting plates oppositely on the article to be treated for flowing the reaction gas on the top face of the article to be treated and properly adjusting and setting the clearances and inclinations of each parting plate and the article to be treated. CONSTITUTION:A parting plate is divided, and clearances as reaction-gas flow paths are formed by a wafer 2 and the parting plates 4. When the size of the wafer is scaled up, pressure at the central section of the wafer is increased, and the flow distribution of a reaction gas is not equalized. Consequently, clearances at the central section on the wafer are set at large values, and clearances in the periphery are set at small values. Accordingly, the flow distribution of the reaction gas can be improved. The dispersion of a removal rate in a wafer surface is reduced, thus realizing stable treatment.
Patent JP-S647514-A (JP)
Title: Formation of thin film by use of high-speed particle beam
Inventor: UESUGI FUMIHIKO
IPC: H01L21/203
Filed: 1987-06-29
Abstract: PURPOSE:To make it possible to grow a thin film having little impurities by a method wherein the kinetic energy of raw gas molecule is made larger than the band-gap energy of a substrate, and said kinetic energy is made smaller than the energy with the constituent atoms of the substrate are sputtered. CONSTITUTION:The kinetic energy of raw gas molecule is made larger than the band-gap energy of the semiconductor of a substrate, and at the same time, said energy is made smaller than the energy with which substrate constituent atoms are sputtered. As free electrons can be grown by colliding the mixed gas of the raw gas molecule and the inert gas molecule, having large mass with raw gas molecule, with raw gas molecule by the above-mentioned kinetic energy, the raw gas molecule can be dissociated and adsorbed efficiently. As a result, the mixing into the thin film of impurities due to undecomposed material of raw gas molecule can be reduced.
Patent JP-H10338425-A (JP)
Title: Method and device for transferring bobbin winding body, and interposing pallet for transfering bobbin winding body
Inventor: SHIMOMURA SHIGEO
IPC: B65H49/38
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by automating conveyance and transference of a bobbin winding body from a twisting process to a twisting releasing process. SOLUTION: A device is movably provided so as to face a plurality of twisting machines 10 and provided with a transferring device 14 for taking out a full wound bobbin winding body 12 from the twisting device 10. A truck 16 is detachably provided on the transferring device 14, and an intermediate pallet 70 provided on the truck 16 and on which a plurality of bobbin winding bodies 12 are to be loaded is provided. Interposing pallets 76 to be interposed among respective bobbin winding bodies 12 when the other bobbin winding bodies 12 are stacked on the loaded bobbin winding bodies 12 are provided.
Patent JP-S6058363-A (JP)
Inventor: TANAKA HIROSHI
IPC: B65D25/10
Filed: 1983-09-05
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-H0451721-A (JP)
Title: Temperature compensation type level detector
Inventor: TAKAHASHI ATSUSHI
IPC: H04B17/00
Filed: 1990-06-20
Abstract: PURPOSE:To improve the resolution of a detection level, to release the limitation in circuit design and to make the device small by rectifying and smoothing a high frequency input voltage to obtain a DC output, giving a forward bias voltage to diodes thereby compensating temperature of the diodes. CONSTITUTION:When ambient temperature changes, a forward drop voltage of diodes D1, D2 changes, simultaneously a collector current of a transistor(TR) Q1 changes resulting that a drop voltage across a resistor R2 is changed. Thus, the temperature dependency of a DC output voltage is eliminated and a DC output voltage corresponding to a high frequency voltage V1 is extracted. Moreover, a forward bias voltage given to the diodes D1, D2 of a double voltage rectifier circuit is set optionally depending on the resistance of resistors R2, R3 (or R20, R30) of a circuit comprising TR Q1 (or TR Q10) and the temperature characteristic of the forward drop voltage of the diodes D1, D2 is completely compensated by the resistance of the resistors R2, R3. (or R20, R30)
Patent JP-S6056041-A (JP)
Title: Cermet
Inventor: KONISHI YASUO
IPC: C22C29/04
Filed: 1983-09-05
Abstract: PURPOSE:To improve toughness and the resistance to plastic deformation of a cutting edge without spoiling machineability with a cutting tool formed of TiC- base cermet by substituting a part of Tic with TiN and adding specific metallic carbide thereto. CONSTITUTION:4-40% TiC in the main raw material is substd. with TiN and the total content of tiC+TiN is made to 30-90% in the stage of sintering powder of cermet consisting essentially of TiC and manufacturing a cutting tool. 5-50% WC as a raw material for forming a hard phase, 1-20% Mo2C or Mo as a raw material for improving toughness and hardness and 0.1-3% NbC for preventing the plastic deformation of a cutting edge by the effect of a high temp. during cutting operation are further added to said material. 3-30% Powder of ferrous metal such as Ni, Co or the like as a bond phase in the stage of sintering is added to the above-mentioned raw material powder. The powders are mixed and molded with pressure and thereafter the molding is sintered at a high temp. in a vacuum, by which the cutting tool is manufactured.
Patent JP-S6318565-A (JP)
Title: Digital signal recording and reproducing device
Inventor: YOKOZAWA SEIICHI
IPC: G11B15/467
Filed: 1986-07-11
Abstract: PURPOSE:To automatically adjust the variation in level differences in crosstalks due to the variation in output levels among rotary heads at the time of actual operation of the heads by holding the level of an on-track pilot signal, and adjusting the level differences of crosstalks of the pilot signals in both adjacent tracks by using the held level. CONSTITUTION:By adjusting the level difference between the crosstalks of pilot signals based on the level of the on-track pilot signal, the variation in the level difference between the crosstalks due to the difference in the output levels of rotary heads is corrected. That means that the larger the pilot signal level is, the smaller the gain of an amplifier 109a comes, in accordance with which, the level difference of the crosstalks of the pilot signals in both adjacent tracks is outputted in a level lower than other cases. And, when the level of the on-track pilot signal is low, the level difference of the crosstalk is outputted with a level higher than other cases. In such a way, the variation in level differences of the crosstalks due to the variation in characteristics, etc., between the A-rotary head 1A and the B-rotary head 1B can be automatically absorbed and corrected.