baber/WOPTO huggingface dataset:
Patent JP-S6418546-A (JP)
Title: Sublimation pattern for producing casting
Inventor: KANO KUNIHIKO
IPC: B22C9/04
Filed: 1987-07-10
Abstract: PURPOSE:To simply and easily form sublimation pattern for producing a casting without needing facing agent and any crazing pattern on the surface by arranging wax layer on outer face of forming polystyrene-made sublimation pattern. CONSTITUTION:After dipping the foaming polystyrene-made lost foam pattern 1 into paraffin wax, etc., malted at about 80 deg.C, it is dried at room temp. The above paraffine wax, etc., is solidified on the outer surface of the sublimation pattern 1 to from the wax layer 4. By this method, the sublimation pattern 5 is obtd. without any crazing pattern on the surface. By using this lost foam pattern 5, the casing having good surface characteristic can be produced. Further, the above sublimation pattern 5 does not need the facing agent and therefore, it can be economically, simply and easily formed for a short time.
Patent JP-H0520884-A (JP)
Title: Semiconductor memory
Inventor: NAKAMURA HIROSHI
IPC: G11C17/00
Filed: 1991-07-12
Abstract: PURPOSE:To provide a semiconductor memory in which coupling noise between bit lines is suppressed effectively. CONSTITUTION:The semiconductor memory comprises transistors Q41, Q42 for precharging a bit line with a voltage Vcc, transistors Q31-Q34 for precharging the bit line with a voltage Vss or fixing the potential of the bit line, and a bit line selected by an address. The semiconductor memory further comprises short circuit transistors Q11, Q12 for short-circuiting the bit lines precharged, respectively, with voltages Vcc and Vss to set a voltage of (Vcc + Vss)/2 and precharge transistors Q21, Q22 for finely regulating the precharge potential of selected bit line wherein the potential of non-selected bit lines sandwiching the selected bit line is fixed through control of the transistors Q31-Q34 during data read-out operation.
Patent JP-S6328481-A (JP)
Inventor: IKEDA TSUNEO
IPC: B07B15/00
Filed: 1986-07-21
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-S6233663-A (JP)
Title: Recording device
Inventor: SUGIURA KENICHIRO
IPC: B41J21/00
Filed: 1985-08-07
Abstract: PURPOSE:To enable multi-column printing without undergoing the control of a host system by providing a memory means and a memory control means, memorizing data on the left page in a buffer once and also printing the memorized data on the left page on the printing of the right page. CONSTITUTION:A control section 1 constituted of a micro-computer, a program memory, etc. and a buffer memory 6 memorizing a left page section at page units, etc. are provided. Actual printing operation is not conducted during the reception of data on the left page and data are stored in a buffer, data of each line of the left page are printed between first left and right margins 7, 8 prior to the printing of head characters in said line on the subsequent reception of the right page, and received data are printed successively between second left and right margins 9, 10, thus conducting multi-column printing by a simple constitution without undergoing control from a host system on the outside.
Patent JP-H1116952-A (JP)
Title: Bonding of fe-ni containing alloy to au or au alloy, bonded body thereof and bonding tool applying this bonded body
Inventor: IKEDA SHOICHI
IPC: H01L21/60
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to bond firmly an Au to an Fe-Ni containing alloy by a method wherein an insert material is heated at a specified temperature in a state that the insert material is made to interpose between the Au or an Au alloy and the Fe-Ni containing alloy to melt the insert material and both of the Au and the Fe-Ni containing alloy are bonded together. SOLUTION: An Au 1, an insert material 2 and an Fe-Ni containing alloy 3 are laminated in order. In a vacuum, the laminated material is heated at a temperature higher than the liquidus temperature of the material 2 to at a junction temperature lower than 103 deg.C, whereby the material 2 is melted and the Au 1 is bonded to the alloy 3. The material 2 contains Au and/or Ni as its main components or its main component and the liquidus temperature of the material 2 is 850 deg.C or higher to within the extent of a temperature lower than 1032 deg.C. As this result, even if a plating treatment is not performed on the Au 1 and the alloy 3 as the preceding treatment of the bonding of the Au 1 to the alloy 3, the good bonding of the Au 1 or an Au alloy to the alloy 3 results in being achieved. Thereby, the Au 1 and the alloy 3 can be effectively bonded together.
Patent JP-H07186445-A (JP)
Title: Laser recording method and laser recording device
Inventor: HIRAYAMA SHIGERU
IPC: B41M5/26
Filed: 1994-07-25
Abstract: PURPOSE:To realize the recording and erasing at optimum conditions by a method wherein laser beams consisting of a plurality of laser beams having light intensities corresponding to the writing temperature of heat-sensitive recording material and to its erasing temperature is scanningly exposed over heat- sensitive medium. CONSTITUTION:A plurality of laser beams scan on a scanning surface to main scanning direction under the condition that an arbitrary interval is kept between the beams. Beam emitted from semiconductor laser 10 is transmitted through optical fiber 11 so as to be condensed on the scanning surface through convergent optical system 12 as writing laser beam 31. Beam emitted from semiconductor laser 20 is transmitted through optical fiber 21 so as to be condensed on the scanning surface on an X-Y stage 7 through the convergent optical system 12 as erasing laser beam 41. Further, in order to generate a plurality of laser beams having different light intensities from each other, laser beam coming from one laser beam source is divided by optical elements such as half mirror, prism and the like so as to pass some part of the divided beam through photo attenuation filter.
Patent JP-H0458453-A (JP)
Title: Lamp cooling system
Inventor: JIEEMUSU BUI HIYUUBAA
IPC: H01K1/58
Filed: 1990-06-28
Abstract: PURPOSE: To provide a lamp cooling system not depending on a cooling water source by providing a liquid/air heat exchanging means for cooling a liquid flowing in a flow circuit by heat exchange with air and a liquid pump means. CONSTITUTION: Water is sucked to a deionizing unit 46 through a conduit section 42 and a pump 44 from a reservoir 30. Therefrom, deionized water flows through a conduit section 48 of a flow circuit conduit 16, enters a flow inlet 12 of a xenon lamp 10, absorbs heat and is forced out to the inside of a conduit section 18 through a flow outlet 14 continuously for circulation and cooling. Heated coolant brings heat from a xenon burner 10 through the conduit 18 extending to a liquid/air heat exchanging member 20. The heat exchanging member 20 is furnished with one or more fans 22 to provide an air flow on a meandering part 24 of the conduit 18 and for heat exchange between hot water or another liquid flowing in the conduit 24 and an air flow provided by the fans 22.
Patent JP-S60157205-A (JP)
Title: Connector
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1984-08-20
Abstract: PURPOSE:To prevent lateral displacement on the connection of a ferromagnetic plate by forming a projection on the magnetic pole surface of a permanent magnet attracting the ferromagnetic plate constituting one connector and housing the attracted ferromagnetic plate in the projection. CONSTITUTION:One magnetic pole surface (a) of a permanent magnet 1 is mounted deviated to one side on the surface of a ferromagnetic plate 2, these magnetic pole surface and ferromagnetic plate are fixed integrally by a nonmagnetic case 4 or the ferromagnetic plate 2 is fixed directly to the permanent magnet 1, and a ferromagnetic plate 3 is attracted detachably to the other magnetic pole surface (b). The ferromagnetic plate 2 is mounted so that the side section of the plate 2 is projected from the affixed permanent magnet 1. The ferromagnetic plate 3 consists of an attracting plate section 3b brought into contact and attracted onto the magnetic pole surface (b) of the permanent magnet 1, a projection 3a reaching to the surface of the ferromagnetic plate 2 through the side surface (c) of the permanent magnet 1, a bent edge section 3c formed so as to hold permanent magnet 1 while being opposed to the projection 3a and a fitting plate section 3d in which the lower edge of the edge section 3c is extended in the horizontal direction, and a fitting hole 3e is bored to the plate section 3d.
Patent JP-2000223429-A (JP)
Title: Film-forming device, film-forming method and cleaning method therefor
Inventor: ONOE SEIJI
IPC: H01L21/205
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To enhance processing gas in utilization factor, to make an etching rate uniform, and to lessen dust attached to a semiconductor substrate by a method, wherein a gas flow is made stable always to shorten the cleaning time and dust processing time, a uniform exhaust is realized independently of processing gas, processing conditions, the structure and inner pressure of a processing chamber, and the position of an exhaust vent, and deposits are minimized in deposition area. SOLUTION: Processing gas is exhausted from a CVD(chemical vapor deposition) reactor through a pumping gap 12, where the pumping gap 12 is so structured that its part near an exhaust pump 17 that communicates with a pumping path 13 is set smaller in cross sectional area than that of its other part located on the opposite side. Or a rising port is provided to an exhaust plate that forms the one side of the pumping gap 12. Alternatively, a barrier plate is provided above an exhaust vent.
Patent JP-2000034595-A (JP)
Title: Method and device for producing and reproducing electrolytic solution used in electrochemical treating plant
Inventor: MARESCH GERALD
IPC: C25D17/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of harmful and dangerous dust and gas and to swiftly produce a desired electrolytic soln. by adding required electrolytic salt and/or chemical substance to an electrolytic soln. by vacuum sucking operation generated in a powder dissolution device. SOLUTION: A treating tank 1 is continuously fed with pure water through a pure water feed pipe 2 and sulfuric acid required for an electrolytic soln. through a sulfuric acid feed pipe 3. A powder dissolution device 12 circulates this acid soln. and sucks zinc oxide from a silo 8 by vacuum operation generated at this time. Namely, the powder dissolution device 12 draws out the soln. from the treating tank 1, simultaneously, in the impeller part thereof, the state of the reduced pressure is generated, and, by utilizing this pressure reduction operation, it draws out powder from the silo 8. The powder pulled-in by the high speed rotation of the impeller is finely dispersed and is swiftly dissolved into the soln. As a result, the zinc oxide is swiftly brought to react to produce zinc sulfate required for electrolysis.
Patent JP-H0617563-A (JP)
Title: Magnetic pad lock and key thereof
Inventor: SHIBAYAMA TOSHIAKI
IPC: E05B19/00
Filed: 1992-06-30
Abstract: PURPOSE:To improve and facilitate unlocking operation by attaching a protruding clip to a holding portion of a pad lock for carrying keys, at a desirable place of work clothing, etc., and by inserting a key into a key hole, lighting a lamp built-in the holding portion of the lock in the night, etc. CONSTITUTION:A free end 3 of a wire 2 is inserted into the body of a pad lock 1 resisting repulsive force of a spring 12, and a lock bolt 4 engages a flute of the free end 3 by the force of a spring 7 and the pad lock is locked. For unlocking the pad lock, a key K is inserted into a key hole 10, and magnets 5 that have been pressed by springs 11 move back into a tumbler unit 6 by repulsion of magnets that are deposited in the key K. Consequently, an inner cylinder 8 is pushed up by the key K and moves in the axial direction, and the lock bolt 4 moves towards its right, disengaging the free end 3 of the wire 2. Further, the free end 3 of the wire 2 is pushed out of the body of the pad lock 1 by a pin 9 and the lock is unlocked. If unlocking is require in the night, etc., the free end of the clip is pressed for lighting a lamp to confirm the location of the key hole 10, and the key K is inserted into the key hole 10.
Patent JP-H04339913-A (JP)
Title: Setting device for anchor bolt
Inventor: KADOYA HARUKATSU
IPC: E02D27/00
Filed: 1991-06-18
Abstract: PURPOSE:To improve the productivity and workability of an anchor bolt setting device to be used for fixing true column bases of a structure. CONSTITUTION:Anchor frames 1 with a plurality of vertical shields 7, 7 arranged vertically on bases are mounted on ground 23, and on the other hand, the upper end sections of a plurality of anchor bolts 15, 15 are connected to each other with a template 14. A plurality of some pieces among the anchor bolts 15, 15 are fixed to be inserted into the vertical shields 7, 7 of the anchor framess 1. According to the inserting degree, levels from the ground 23 up to the heads of the anchor bolts 15 can be freely regulated. Accordingly, one sort of the device can be applied for, and workability for correcting positions or the like is improved.
Patent JP-S6235515-A (JP)
Title: Accumulated film forming method
Inventor: TSUDA HISANORI
IPC: H01L29/80
Filed: 1985-08-08
Abstract: PURPOSE:To obtain a film of high quality without roughing a boundary between the layers of a multilayer film by decomposing raw gas with a radical seed removed by photodecomposing or glow discharging. CONSTITUTION:A reaction chamber 1 and a plasma chamber 4 are evacuated in vacuum therein. A substrate as a support is set in the chamber 1. The substrate in the chamber 1 is heated to the prescribed temperature, and raw gas is supplied into the chamber 1. When the flow rate of the supplied gas arrives at the normal state, light of he prescribed intensity is emitted to the chamber 1 to photodecompose the reaction gas. When the prescribed time is finished, the light emission is stopped, and the gas supply is stopped. The raw gas in the chamber 1 is decomposed with radical seed generated in the chamber 1 and a noncrystal semiconductor thin film is accumulated on the substrate. The series of the operations are all automatically executed by a system controller to accurately control the thicknesses of the layers of the multilayer film.
Patent JP-S6235588-A (JP)
Title: Laser oscillator
Inventor: TAKAHASHI HIDEOMI
IPC: H01S3/038
Filed: 1985-08-08
Abstract: PURPOSE:To obtain a laser oscillator which is compact and capable of improving an output by coupling a discharge unit composed of cathodes and anodes opposed in a hermetically sealed vessel filled with mixture gas in multi-stage series. CONSTITUTION:A discharger 2, a cooler 3 and a blower 4 are disposed in a hermetically sealed vessel 1, and laser gas made so-called of CO2, N2 and He is circulated in a direction of an arrow 5. The discharger 2 is disposed in series with cathodes 21 and anodes 22 so that five discharging gaps are formed to produce 5 laser light beams 61-65. In other words, 5 times laser output lights can be produced without remarkably increasing the size of the vessel 1.
Patent JP-S6151822-A (JP)
Title: Manufacture of semiconductor layer
Inventor: KURODA TAKARO
IPC: H01L21/338
Filed: 1984-08-22
Abstract: PURPOSE:To form a III-V family compound semiconductor layer having a weak P conductive type, by causing molecular beam epitaxial growth using as molecular beam sources ZnAs2 and/or ZSP2 as well as a principal molecular beam source ingredient. CONSTITUTION:On a semi-insulating GaAs substrate 1 which is mounted in a growth chamber, an undoped GaAs layer 2 is grown with As and Ga molecular beams. Thereafter, an undoped Ga0.7Al0.3As layer 3 is grown by opening the Al shutter and then N type Ga0.7Al0.3As layer 4 by opening the Si shutter. During the entire time or earlier predetermined time of the growth time during which the first undoped GaAs layer is grown, the growth is done while being irradiated with molecular beams from ZnAs2 so that a carrier concentration on an order of 10<14>cm<-3> having the P<-> conductive type can be positively attained. In the case where it is required that the layer containing As is made a weak P type, ZnAs2 is used, and in the case of the layer containing P, ZnP2 is used.
Patent JP-H02167264-A (JP)
Title: Carbazinc acid derivative, production thereof and preparation
Inventor: SODA TAKASHI
IPC: C07D231/38
Filed: 1989-07-04
Abstract: NEW MATERIAL:Carbazinic acid derivative expressed by formula I or salt of said derivative (R<1> is heterocyclic group; R<2> is esterified carboxyl group). EXAMPLE:3-[4-(4-cyclohexylphenyl)-2-thiazolyl iminomethyl] ethyl carbazinate. USE:The compound has excellent inhibiting action against AGE generation and is useful for curing and preventing a disease caused by migration of protein to AGE, e.g. diabetic complication of human or other mammal, senile cataract, atherosclerosis or hyperplasia of basement membrane of kidney glomerulus. PREPARATION:For instance, a compound expressed by formula II and ester of carbazinic acid expressed by formula III or salt of said ester are preferably used in equimolar amounts, or either one is used a little excess and reacted at from -20 to 100 deg.C, especially 0-80 deg.C in a solvent to afford the compound expressed by formula l.
Patent JP-H0224967-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture of positive electrode active material therefor
Inventor: SAITO SATORU
IPC: H01M10/052
Filed: 1988-07-12
Abstract: PURPOSE:To obtain a secondary battery with an extremely long cycle life by dispersing silver fine grains in electrolytic manganese dioxide as a positive electrode active material in the nonaqueous electrolyte secondary battery using lithium or lithium alloy for a negative electrode. CONSTITUTION:Silver fine grains are dispersed in electrolytic manganese dioxide as a positive electrode active material in a nonaqueous electrolyte secondary battery using lithium or lithium alloy for a negative electrode. When electrolytic manganese dioxide is used as the active material of this battery, a fixed quantity of carbonic acid is added to manganese dioxide to adsorb moisture in the crystals to some extent, silver fine grains are generated by heating and dispersed in the manganese dioxide. silver fine grains are dispersed in the manganese dioxide of the positive electrode material by the desorption of moisture from the manganese dioxide and the decomposition of carbonate. When silver enters the manganese dioxide crystals to expand or shrink the crystals by the charge or discharge, almost all the manganese dioxide is used for reaction due to the contained silver.
Patent JP-H1119037-A (JP)
Title: Ophthalmic device
Inventor: HAYAFUJI MINEMOTO
IPC: A61B3/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic device which performs an automatic alignment adjustment and an ocular tension automatic measurement based on an XY directional level value and a Z directional level value of a reflective light from an eye to be inspected. SOLUTION: This ophthalmic device having a function to automatically align the device main body (device optical system) regarding the XY direction and Z direction, to a specified reference location (alignment base point) of a cornea C of an eye E to be inspected, performs an automatic alignment adjustment while moving the device main body in such a manner that the alignment location may meet the alighment base point. When an XY directional level value becomes larger than a Z directional level value, the automatic alignment adjustment is completed, and an ocular tension measurement is performed. On the other hand, when the XY directional level value becomes smaller than the Z directional level value, the automatic alignment adjustment and the ocular tension measurement are stopped.
Patent JP-S6148712-A (JP)
Inventor: GERUHARUTO BANTO
IPC: G01B5/008
Filed: 1985-08-07
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-S5797542-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1980-12-10
Abstract: PURPOSE:To obtain an electrophotographic receptor having high sensitivity in the whole region of visible light and superior durability by adding a specified disazo pigment to a charge generating layer and a specified hydrazone compound to a charge transferring layer. CONSTITUTION:A charge generating layer 22 having 0.01-5mum thickness and contg. 10-100wt% disazo pigment represented by formulaIto the amount of the layer 22 is formed on an electrically conductive support 11. A charge transferring layer 33 having 2-100mum thickness and contg. 10-80wt% hydrazone compound represented by formula II (where R1 is CH3, C2H5, C2H4OH or C2H4Cl, R2 is CH3, C2H5, benzyl or phenyl, and R3 is H, Cl, Br, 1-4C alkyl, 1-4C alkoxy, dialkylamino or NO2) is then formed on the layer 22 to lay a photosensitive layer 44. Thus, a receptor having high sensitivity almost flatly in the whole resion of visible light and undergoing less deterioration in the characteristics even after it is used many times is obtd.
Patent JP-H0462384-A (JP)
Title: Operating control method of grain preparatory processing apparatus
Inventor: NAGAI TAKASHI
IPC: F26B17/14
Filed: 1990-06-29
Abstract: PURPOSE:To significantly reduce the number of conveyer switches in order to improve the operability and prevent mal-operation by a method wherein a transfer line is provided to transfer and feed grain from two or more dryers to a grain silo and to a husk removing device in turn, and also a central operating board is provided to centrally operate the dryers. CONSTITUTION:When grain is fed into a drying section of a dryer 1, a receiving side of a selecting switch on a central operating board 5 is operated so as to select and set the dryer 1. When a transfer line is operated in automatic mode, a grain feed start-up switch is operated after an automatic mode setting switch is operated. Thereby, sections of the selected dryer 1, and a feed conveyer 31 and a feed elevator 30 of a transfer unit 4 are started up. When grain is fed in a feed hopper 29, the grain is transferred upward by the feed elevator 30, and fed into the feed conveyer 31 through an inlet chute 32 and a down-flow chute 33. Then, the grain is transferred into a lower part by the feed conveyer 31 and uniformly distributed into a storage chamber 10 of the dryer 1 by a distributor. When the storage chamber 10 is filled with the grain, the transfer unit 4 and the dryer 1 are stopped by operating a stop switch 49.
Patent JP-H0462303-A (JP)
Title: Abnormality monitoring device for thermal apparatus
Inventor: SHIRAKAWA HIROMASA
IPC: F22B37/42
Filed: 1990-06-29
Abstract: PURPOSE:To improve the work efficiency by reducing time and labor required for the recovery while helping to specify the cause of abnormality by a method wherein an abnormal data memory device, which store-retain variations with time for sensor signals from respective sensors from the abnormality to a preceding moment by a specified period of time, when the operation of a thermal apparatus is abnormally stopped, is provided, and this data is output. CONSTITUTION:An automatic operation control device 13 is constituted to include an abnormality monitoring device, and this device is equipped with an abnormal data memory device 35 in addition to a measured data memory device 30, and data input in the measured data memory device 30 can be retained by the abnormal data memory device 35 at the same time by the function of a CPU 32. The abnormal data memory device 35 has a function to store and retain data fed to the measured data memory device 30, e.g., a data volume for several minutes. Also, transfer of data from the measure data memory device 30 to the abnormal data memory device 35 is stopped when the operation of a boiler is abnormally stopped. By this method, the cause of an abnormal stop can be accurately and quickly specified.