baber/WOPTO huggingface dataset:
Patent JP-H06231930-A (JP)
Title: Magnetoplumbite type ferrite particle powder for magnetic card and its manufacture
Inventor: SANADA KAZUTOSHI
IPC: C09D5/23
Filed: 1993-01-28
Abstract: PURPOSE:To improve temperature stability by heating and baking, under the existence of flux, the mixture where a compound including one kind or more out of Ba, Sr, and Ca, iron oxide, and specified one or more kinds of metallic compounds are mixed so that they may produce magnetoplumbite type ferrite having specified composition. CONSTITUTION:This is the manufacture of heating and baking, under the conditions that the quantity of existing flux is 0.1-20wt.% of iron oxide and that the temperature is in the range of 900-1100 deg.C, the mixture where a compound including one kind or more out of Ba, Sr, and Ca, iron oxide, a Bi compound, a Co compound and an Sn compound or a Co compound, and a Ti compound and an Sn compound are mixed so that they may produce the ferrite of composition consisting of AO.n{(Fe1-(a+b)BiaMb)2O3}} (A is one kind or more out of Ba, Sr, and Ca, M is Co and Sn or Co, Ti and Sn, n=5.5-6.1, a=0.001-0.010, b=0.010-0.200). Hereby, an object, which has appropriate coercive force and is excellent in temperature stability, can be obtained.
Patent JP-H06108591-A (JP)
Title: Mounting bracket of facing plate for building
Inventor: ITO KATSUO
IPC: E04D3/36
Filed: 1992-01-24
Abstract: PURPOSE:To make a metal plate building facing plate holdable and lockable via a mounting bracket installed tight in the specified position of a structural material in advance. CONSTITUTION:This mounting bracket 10 consists of a body 11 to be attached tight to a structural material 25 and a holding member 12 holding and clamping a facing member 1. The body 11 is made up of bending a metal plate, and at least the double ends 13, 13 are made elastically deformable. The holding member 12 is made up of bending the metal plate like the body 11, and it has a recess 16, holding and clamping a projecting strip part 2 of the facing plate 1 after being pressed in and engaged, and two bending parts 19, 19 being opposed to each other. These bending parts 19, 19 and both ends 20, 20 being assembled in the elastic double ends 13, 13 of the body 11 in succession to these bending part are all elastically deformable, through which they are energized as being inward narrowed by dint of elastic force of the elastic double ends 13, 13.
Patent JP-S61193975-A (JP)
Inventor: TAKAHASHI HIROTOSHI
IPC: B62M17/00
Filed: 1985-02-22
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-H03237777-A (JP)
Title: Metal vapor laser equipment
Inventor: ITO HIROSHI
IPC: H01S3/03
Filed: 1990-02-15
Abstract: PURPOSE:To obtain the temperature sufficient for laser oscillation by low electric power input, and reduce the heat loss caused by radiation from an inner discharge tube, by forming a high melting point metal layer on the outer periphery of the inner discharge tube. CONSTITUTION:A high melting point metal layer 15 having high heat reflection factor which is sprayed and formed on the outer periphery of an inner discharge tube 2 is insulated from a cathode 5 or an anode 9. Heat reflecting plates 16 which cover closely both end portions of an atmospheric heat insulating layer 3 are arranged between the tube 2 and a vacuum jacket 1 on both end portions in the axial direction of the tube 2. The heat generated by pulse discharge between electrodes in an atmosphere of discharge gas 14 in the tube 2 is reflected by the high melting point metal layer 15. Hence, even when the pulse voltage applied to electrodes is small, the temperature in the inner discharge tube 2 can be increased up to a sufficient value for laser oscillation.
Patent JP-H09205895-A (JP)
Title: Biodegradable raising seedling pot
Inventor: KAIHATSU NOBORU
IPC: A01G9/10
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable raising seedling pot, obtained by adding biodegradable resin as a binder to nonwoven fabric formed of biodegradable fiber and pressing and forming it in a pot shape, which need not be disposed of after being used, superior in shape retention, flexibility, and design, and useful for a garden plant, a flower, etc. SOLUTION: The biodegradable resin such as starch, carboxymethyl celluose, sodium alginate, casein or an ethylene vinyl acetate denatured starch polymer is added as a binder to the nonwoven fabric which consists of biodegradable fiber such a s natural fiber, regenerated fiber, aliphatic polyester short fiber or their mixture having 30-60g/m<2> Metsuke unit weight (1 Metuke: 4.3560g/m<2> ).
Patent JP-H04273258-A (JP)
Title: Image forming device with self-diagnosis/repair system
Inventor: UMEDA YASUSHI
IPC: G06F9/44
Filed: 1991-02-28
Abstract: PURPOSE:To obtain an image forming device which has high autonomy and on which the manpower saving of repairing work is realized. CONSTITUTION:The deterioration quantity from a storage part 15 is read based on an using time up to now and turned into a fuzzy quality value. Then, a parameter value changed by the deterioration quantity is displayed with the fuzzy quality value. On the other hand, state data detected by sensors 1a, 1b, and 1c is turned into the fuzzy quality value, and the presence of the fault is decided with the fuzzy quality value. Consequently, when the fault is present, the diagnosis of the fault is carried out by using the parameter value changed by the deterioration value as an initial value, and the diagnostic result is compared with the state data turned into the fuzzy quality value, to identify the cause of the fault. On the identified faulty cause, corresponding actuators 6a, 6b, and 6c are operated to carry out repair. The relation of the using time and the deterioration quantity is stored in advance, so that in this relation, the deterioration quantity is quickly obtained. Besides, the faulty cause is specified while the fuzzy value is treated, to obtain more accurate specification.
Patent JP-S58150858-A (JP)
Title: Ultrasonic flaw detection method and apparatus thereof
Inventor: SONE KOUZOU
IPC: B23K31/00
Filed: 1982-03-04
Abstract: PURPOSE:To facilitate the detection of flaws without requiring any space on the circumference thereof by detecting flaws from the inner surface of a steel pipe with a probe inserted thereinto as suported on a steel pipe flange in such a manner to be free to turn in the axial and circumferential directions of the steel tube. CONSTITUTION:This apparatus comprises a supporting body 13 having a section 12 to be engaged with an anguar section 11 inside a flange seat surface S with a diameter smaller than the outer diameter of a steel pipe flange F, a magnet 14 mounted on the supporting body 13 movably in the axial direction of a steel pipe P and to be attracted to the flange seat surface S, a driving shaft 15 mounted running through the center of the supporting body 13 so as for the tip 15A thereof to be positioned in the steel pipe P and supported movably in the axial direction and a rotation driving source 16 for rotating the driving shaft 15. It is also provided with a movement driving source 17 for moving the driving shaft 15 in the axial direction, a support rod 18 mounted at the tip 15A of the driving shaft 15 in such a manner as to be free to move at the right angle to the axis of the steel pipe P and a probe 19 mounted at the tip thereof 18.
Patent JP-S62192080-A (JP)
Title: Rough drive control system for optical disk
Inventor: NIMATA AKIO
IPC: G11B7/085
Filed: 1986-02-18
Abstract: PURPOSE:To attain a quick access more securely by controlling the speed and position of a rough drive mechanism, which allows the eccentric amount of an optical disk. CONSTITUTION:Since an in-phase amplifier 21 adds the moving speed of the rough drive mechanism VCM2 and an eccentric speed obtained from the output of a differentiation circuit 20, the accurate relative speed of the VCM2 with respect to the optical disk can be calculated. A differential amplifier 12 generates the difference speed between the relative speed and an instruction speed obtained from a host controller 6, and controls the speed of the VCM2 so that the difference speed can become zero, whereby the rough drive mechanism approaches to a target position. The output of a comparator 16 having the prescribed threshold detects the approach position. An in-phase amplifier 22, adding the output of an eccentricity detection circuit 19 to the linear output of an external linear scale 4, which shows the remaining distance up to the target, generates the corrected remaining distance, and controls the position of the VCM2 so that the corrected remaining distance can come to zero, whereby the quick access rough drive can be attained.
Patent JP-S53120222-A (JP)
Title: Facsimile signal process system
Inventor: SUZUKI YUTAKA
IPC: H04N1/19
Filed: 1977-03-30
Abstract: PURPOSE: To increase the contrast of the thin lines in the secondary scanning direction, by carrying out a zigzag scanning using the multiple arrangement system image sensors disposed zigzag and emphasizing the component of N 0  (N 0  : constant as trisection machine) against the output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0685261-A (JP)
Title: Polycrystalline silicon thin film and transistor employing the thin film
Inventor: NAGAHARA TATSURO
IPC: H01L29/78
Filed: 1991-02-28
Abstract: PURPOSE:To form a polycrystalline silicon thin film in which continuity of crystals can be maintained and an amorphous region is not formed on a glass substrate. CONSTITUTION:A calcium fluoride film layer 2 is formed on a glass substrate 1 and a polycrystalline silicon thin film 3 is built up on it. The crystal growth of calcium fluoride is easy and the lattice constant of the calcium fluoride crystal is close to the lattice constant of silicon. Therefore, the polycrystalline silicon film 3 can be formed on the calcium fluoride film layer 2 by hetero- epitaxial growth. As the polycrystalline silicon film 3 has good crystal continuity, if the polycrystalline silicon film 3 is applied to a transistor, the film thickness of the active region of the transistor can be reduced and the improvement of electrical characteristics such as reduction of a leakage current can be realized.
Patent JP-S63202785-A (JP)
Title: Cleaning device for image forming device
Inventor: OZEKI YUKIHIRO
IPC: G03G21/00
Filed: 1987-02-19
Abstract: PURPOSE:To maintain a stable cleaning function for a long period without causing any deterioration in picture quality such as decreases in image density and visibility by supplying low-resistance powder to toner caught by a magnet roller successively. CONSTITUTION:Part of residual toner on a photosensitive body 1 is caught directly by the magnet roller 4 and the remainder is scraped off by a cleaning blade 3 and caught by the roller 4. The toner napped on the surface of the roller 4 is cut by a napping blade 7 to a proper quantity and rubbed against the surface of the photosensitive body. Then the low-resistance material powder of <=10OMEGAcm which consists of low-resistance toner, strontium titanate, conductive carriers, etc., is supplied from the container 5 in a cleaning device 2 to a toner layer formed on the roller 4 through a supply roller 5a so that >=0.5% of the powder is mixed with the toner layer. Consequently, even if the electrostatic charging quantity of the toner increases, the mean potential of the toner layer on the roller 4 decreases and the excessive toner is removed by the blade 7, so there is no increase in electrostatic charging quantity even in long-period use.
Patent JP-H06229309-A (JP)
Title: Catalyst deterioration judging device of internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D41/14
Filed: 1993-01-30
Abstract: PURPOSE:To judge the deterioration of a catalyst at a high precision by providing exhaust sensors upstream and downstream from the catalyst body to be provided in an exhaust path, and finding a deterioration judging/comparing value from rich/lean inversion time to be calculated on the basis of respective sensor signals. CONSTITUTION:O2 sensors 86, 88 are provided upstream and downstream respectively from a catalyst body 28 interposed in the exhaust path of an engine 2, and a fuel injection valve 30 is feedback-controlled by a control unit 68 on the basis of respective sensor signals so that the air-fuel ratio may become an objective value. At this time, rich/lean inversion time is calculated by means of the rich/lean response delay time from the time when a first feedback-control correction amount is decreased/increased by the rich/lean inversion of the first sensor signal to the time of lean/rich inversion of a second sensor signal. Moreover the correcting judgement delay time is calculated by the rich/lean inversion delay time and the period of the first feedback control correcting amount so as to find a deterioration judging comparing value, and the deterioration state of the catalyst body 28 is judged by comparing the deterioration judging/comparing value with a deterioration judging value.
Patent JP-S59162116-A (JP)
Title: Preparation of silicon film
Inventor: YAMAZAKI SHIYUNPEI
IPC: C23C16/24
Filed: 1983-03-03
Abstract: PURPOSE:To obtain a semiconductor film of silicon having low oxide concentration, by blending a silane with hydrogen fluoride, making silicon oxide impurities in the silane into water and silicon fluoride, removing them by cold trap, in- troducing the purified silane into a reaction furnace. CONSTITUTION:A silane and hydrogen fluoride are packed into the first container 31, blended, silicon oxide impurities contained in the silane are made into water and silicon fluoride by the reaction shown by the formula. The second container 40 is used as a cold trap, water, silicon fluoride, and hydrogen fluoride contained in the silane are trapped at -65--100 deg.C as solid or liquid in the container 40. The purified silane is introduced into the reaction system 10, provided with heat or energy, subjected to thermochemical or plasmachemical reaction, so that a semiconductor film of not single crystal consisting essentially of silicon having <=1X10<18>atom/cc concentration of oxygen or oxide is formed on a substrate.
Patent JP-S61195483-A (JP)
Inventor: TAKEMOTO NAGATOSHI
IPC: A63F7/02
Filed: 1985-02-25
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-S62194619-A (JP)
Title: Formation of pattern
Inventor: KANAMORI JUN
IPC: G03F7/00
Filed: 1986-02-21
Abstract: PURPOSE:To enable patterning precision to be improved easily and safely, by performing reactive ion etching, in which freon-group gas is used, to develop a lower-layer resist. CONSTITUTION:A pattern 22 having a step by difference is formed on a wafer substrate 21, and the pattern 22 is coated with a polymethacrylate methyl (PMMA) resist 23 serving as lower-layer resist. Then, UV posi resist is applied as an upper-layer resist. Thereafter, a mask 25 is used to perform exposure developing. Then, with the developed upper-layer resist pattern 24a serving as mask, general overall exposure is performed by distant ultraviolet rays (DUV). Thereafter, developing of the lower-layer resist 23 is performed by using RIE technology as it is called. For example, 60 sccm of C2F6+CHF3 in a ratio of 80:20 is introduced, pressure is regulated to 80 pa, a high frequency wave of 13.56 MHz is impressed on electrodes, and besides temperature at a wafer-mounted side of the parallel plate electrodes is made a little higher than that at the other side. Hence, dry developing of the PMMA resist 23 is performed.
Patent JP-S60179106-A (JP)
Title: Filter for measuring instrument
Inventor: KAWACHI KIYOUZOU
IPC: C23G3/00
Filed: 1984-02-28
Abstract: PURPOSE:To obtain a salt soln. applicable as a supersatd. salt soln. to be used as a sample liquid by utilizing the characteristic of a salt dissolved in supersatd. condition which deposits and settles easily when suspended matter is added thereto and allowed to stand still. CONSTITUTION:A side stream 47 of a sample liquid is branched from a main stream 46 at the neighbourhood of an inside wall of an internal cylinder 42 corresponding to the steam of filtrate generated by a pressure drop between a hollow part 44 and a hollow part 32, and suspended matters transported by the main stream 46 is settled by the side stream 47. If a filtration device 40 is set perpendicularly, the suspended matters and supersatd. solute are coprecipitated while the side stream 47 passes through a space 44 to deposit 48 in the bottom of the space 44. Even particles having several microns particle size and those having smaller particle size than the pore size of the filter medium 22, considered difficult to settle, are removed completely from the side stream 47. Thus, clogging of the filter medium 22 due to deposition of dissolved salt is prevented. Since fine suspended matters having smaller particle size than the pore size of the filter medium 22 are removed by coprecipitation, redeposition of the dissolved salt after the filtrate is discharged from an outlet 28 of the filtrate, is also prevented.
Patent JP-S52120398-A (JP)
Title: Permanent magnet
Inventor: INOMATA KOUICHIROU
IPC: C22C30/00
Filed: 1976-04-01
Abstract: PURPOSE: To provide a permanent magnet of excellent magnetic characteristics such as oxidation resistance, coercive force, maximum energy product, by adding Ti, Cu, Fe, being combined in a specified amount, to a magnetic alloy of Ce - Co system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11220716-A (JP)
Title: Bidirectional catv system and in-building transmission system for multiple dwelling house
Inventor: KATO TOSHIO
IPC: H04N7/173
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional CATV system for multiple dwelling houses which is difficult to transmit because of noises superimposed upon an incoming signal. SOLUTION: This device is an in-building transmission system for a multiple dwelling house in which a frequency band of an outgoing signal and an incoming signal flowing in a trunk is connected to the trunk in a bidirectional CATV, which uses the frequency band higher in the outgoing signal. In this case, the device is equipped with a head end 10 for bidirectionally connecting to the trunk, a transmission line 11 which is connected to the head end 10 and wired in the multiple dwelling house, and a connector 12 for connection of a reception terminal 13 installed with the transmission line 11. Then, a transmission frequency of the incoming signal transmitted to the transmission line 11 by way of the connector uses a frequency band which is higher than the transmission frequency of the outgoing signal flowing in the trunk and a line for transmitting the incoming signal in the head end 10 is equipped with a frequency converter 10e, which converts the transmission frequency for the incoming signal in the transmission line 11, in accordance with the frequency band of the incoming signal flowing in the truck.
Patent JP-S53130904-A (JP)
Title: Data transmitter
Inventor: MATSUMOTO HIROSHI
IPC: H04L12/42
Filed: 1978-03-29
Abstract: PURPOSE:To enable to perform maintenance work without disconnecting the data delivery bus when bypassing is required due to failures, by providing connection terminals for test units.
Patent JP-2000234358-A (JP)
Title: Effective utilization system for water
Inventor: KAMIYA TOKIMASA
IPC: E03B1/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an effective utilization system for water capable of effectively utilizing the whole storage tank and new intermediate water such as bathtub water and capable of simplifying the system. SOLUTION: This system is provided with a storage tank 10 storing intermediate water and rainwater, a mixed water feed system 39 feeding the intermediate water and rainwater in the storage tank 10 to the mixed water utilization side, and an intermediate water feed system 38 feeding the intermediate water in the storage tank 10 to the intermediate water utilization side. The storage tank 10 is provided with an intermediate water storage tank 11 storing intermediate water and a mixed water storage tank 12 storing the mixed water of intermediate water and rainwater. An excess water guide channel 13 guiding the excess intermediate water overflowing from the intermediate water storage tank 11 to the mixed water storage tank 12 is provided between the intermediate water storage tank 11 and the mixed water storage tank 12.  The storage tank 10 is provided with a rainwater storage tank 51 having a precipitation section 51a, and a rainwater guide channel 52 guiding rainwater from the rainwater storage tank 51 to the mixed water storage tank 12 is provided between the rainwater storage tank 51 and the mixed water storage tank 12.
Patent JP-S62192959-A (JP)
Title: Disk player
Inventor: SUGIMOTO YASUO
IPC: G11B17/04
Filed: 1986-02-20
Abstract: PURPOSE:To move a slide table from a loading position to an ejecting position without using a motor by obtaining a torque moving the slide table from the loading position to the ejecting position from a drive means storing the torque while moving the slide table. CONSTITUTION:As the slide table 5 is being pushed from the ejecting position, a tensile coil spring 40 is expanded gradually and the torque moving the slide table 5 to the ejecting position is stored gradually. After the reproduction of a disk 4, a depressed part 48 of a lock lever 43 is depressed by a pressing part 50 of the eject plate 49, the engagement between the locked part 47 of the slide table 5 by the lock part 46 of the lock lever 43 is released and the lock at the loading position of the slide table 5 is released. Then at the moment, the expanded tensile coil spring 40 is contracted and the slide table 5 is moved toward the arrow a' from the loading position to the ejecting position by the stored torque.
Patent JP-H03241217-A (JP)
Title: Incinerator
Inventor: MATSUZAWA AKIRA
IPC: A61G12/00
Filed: 1990-02-16
Abstract: PURPOSE:To improve the working efficiency and the safety in the working by a method wherein an automatic insertion device for inserting an item to be incinerated and an automatic discharging device for discharging sludge are provided. CONSTITUTION:A hoist 9 acting as an automatic opening or closing device is applied for hanging a door 7 of a main body 2 of an incinerator within a supporting column, an incineration item insertion inlet 6 is opened and then the incineration item contained in a container is placed on a table 12 positioned in front of the incineration item insertion inlet port 6. Under this state, an automatic insertion device 13 acting as the incineration item automatic insertion device connected to a cylinder 14 is pulled down so as to push the ignited item and the item is pushed into a combustion chamber 3 and stored there. After storing the incineration item, the ignited item insertion port 6 is closed, an induction air blower is operated to confirm an inner pressure of the incinerator. A burner 15 and a sub-burner 18 are ignited so as to perform a combustion there. After combustion, a lid 27 of the sludge discharging part 25 of incineration arranged at an inner bottom part in the combustion chamber and then the combustion sludge is transferred to an incineration sludge discharging device 27 fixed to an outer wall at the bottom part of the main body 2 of the incinerator. With such an arrangement, a safety characteristic of the incineration work for medical waste materials can be improved.