baber/WOPTO huggingface dataset:
Patent JP-H02100065-A (JP)
Title: Image forming device
Inventor: NAGATA JIRO
IPC: G03G15/00
Filed: 1988-10-07
Abstract: PURPOSE:To prevent the damage of a photosensitive drum by stopping a rotor and plural image forming means at the same time when a transfer body is supplied from a supply means. CONSTITUTION:While the transfer body 11 supplied from the supply means 19 is held in the rotor 5 the rotor 5 is rotated to transfer images formed on image forming means 9A to 9D onto the transfer body 11. When the transfer body 11 is supplied from the supply means 19, a stoppage control means stops the rotation of the rotor 5 and those of the image forming means 9A to 9D at the same time to surely supply the transfer body 11. Thus, despite of the friction of the image forming means 9A to 9D, the photosensitive drum can be protected from being damaged.
Patent JP-H1077571-A (JP)
Title: Soluble hemostatic cellulose fiber
Inventor: SUZUKI SHIGEKI
IPC: D06M101/06
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber having rapidly hemostatic effect while readily dissolving itself when applied to wound surface being in hemorrhage both in vivo and in vitro, also having favorable hemostatic effect even on patients affected by blood coagulation disorder without the need of additionally using any other hemostatic agent at all. SOLUTION: This soluble hemostatic cellulose fiber is obtained by the following process: natural or regenerated cellulose fiber is treated with an aqueous alcoholic solution of an alkali metal hydroxide and then reacted with a monohalogenoacetic acid to effect partial carboxymethylation of the hydroxyl groups in the glucose anhydride units constituting the cellulose molecule followed by purification. Alternatively, natural or regenerated cellulose fiber is oxidized to form a fiber composed of oxycellulose-cellulose structural unit, which, in turn, is treated with an aqueous alcoholic solution of an alkali metal hydroxide and then reacted with a monohalogenoacetic acid to effect partial carboxymethylation of the hydroxyl groups in the glucose anhydride units constituting the cellulose molecule followed by purification.
Patent JP-S61129872-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAWATA TAKAHARU
IPC: H01L29/78
Filed: 1984-11-29
Abstract: PURPOSE:To contrive to improve the reliability by reducing damage due to plasma etching and preventing the increase in leakage current and the variation in threshold voltage, by a method wherein a region serving as the electrode of a polycrystalline semiconductor layer is removed halfway by plasma etching, and the remnant layer is thermally oxidized; then, the oxide layer and the insulation film thereunder are chemically decomposed away. CONSTITUTION:An element-isolating oxide film 3 having a P<+> channel stopper 2 at the bottom is formed on a P type Si substrate 1, and a gate oxide film 5 is formed on the interelement forming region 4. A polycrystalline Si layer 6 is formed over the whole surface, and phosphorus is introduced. A resist pattern 7 of gate electrode form is shaped on the layer 6. After the pattern 7 is removed by etching away the layer 6 halfway by RIE, the remnant portion of the layer 6 is oxidized into an oxide Si layer 15. The substrate 1 surface is exposed by wet-etching the layer 15, and a gate electrode 106 is formed. An oxide film 16 is formed, and N<+> type source and drain regions 9 are formed by As ion implantation. The film 16 is removed; an oxide Si film 10, a PSG insulation film 11, and windows 12 are provided; and wirings 13, 14 a re formed, thus constituting a MOS Tr.
Patent JP-H08112278-A (JP)
Title: X-ray apparatus
Inventor: TOMURA MASATOSHI
IPC: A61B6/04
Filed: 1994-10-19
Abstract: PURPOSE: To shorten the distance between a bed and a frame base of an X-ray CT apparatus by arranging a means to incline a C-shaped arm of a roentgenograph device and the frame base of an X-ray CT apparatus in linkage. CONSTITUTION: When an angle of inclination is set with a C-shaped arm operation switch 25, a C-shaped arm control section 24 outputs an inclination command for the angle to a C-shaped arm drive section 23 and a C-shaped arm 9 is inclined by a desired angle. A frame base control section 22 recognizes the set angle of the C-shaped arm operation switch 25 and outputs a control signal to the frame base control section 22 so as to incline the frame base 1 following the inclination. The frame base 1 is inclined without interfering with the C-shaped arm 9. Avoiding the interference between the frame base and the arm allows the shortening of the distance between a bed 2 and the frame base 1. This enables the cutting back of an installation space while reducing the movement of the top board thereby preventing the warping thereof.
Patent JP-H01230351-A (JP)
Title: Spine fixing apparatus
Inventor: REO GOTSUTSUEN
IPC: A61B17/70
Filed: 1988-10-06
Abstract: PURPOSE: To reintegrate a backbone part properly to be stabilized well, by positioning the head end part of a bolt for a bone in the vicinity of each support part when the bolt is driven into the backbone part and equipping an engaging part to be engaged with a reintegrating tool on the support part. CONSTITUTION: Screw end parts 2 and 3 of a support bar 1 are connected to support bodies 5 and 6 to rotate the support bar 1. A relative distance between support bodies are determined by right and left screws. Support bodies 5 and 6 are respectively fixed to support parts 9, 10, 19, and 20 by fastening screws 7 and 8. Each support part has an accepting means for a bolt for a bone, support parts 9 and 10 have an accepting hole 12 which is extended in an ellipse shape and rotates a bolt 13 for a bone in an angle α to the support bar 1. Support parts 19 and 20 are equipped with a smooth accepting hole without back lash on the bolt 13 on each bone. After screwing the bolt 13 for a bone into each healthy bone, a rod 17 is inserted into each hole 16 and the support part is rotated for the backbone to be in a desired condition.  Nest to the reintegrating process, fastening screws 7 and 8 are fastened to fix the backbone in its relative position.
Patent JP-S61123792-A (JP)
Inventor: EDOUIN ERU GANAUEI
IPC: F04C23/00
Filed: 1985-11-13
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-H1097901-A (JP)
Title: Radial taping electric component
Inventor: HAYASHIDA TSUGUHISA
IPC: H01G13/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To raise the package density by adhering terminal of electric components having operating shaft mounts to a strip of radial tape to successively holding the components so that the operating shafts do not obstruct the terminal cutting. SOLUTION: Electric components 1 have substrates 3 fixed to box-like cases 2 to close their openings with sliders 4 slidably housed in spaces defined by the cases 2 and substrates 3 such that operating shafts 5 removable in the sliders 4 extend out of the cases 2 and coupled with resistance-conductor patterns formed on the substrates 3 to lead terminals 6 out of the cases 2. The lower ends of the terminals 6 are adhered and held between a mounting paper 7a of the strip of radial tape 7 and adhesive tape 7b. Thus it is possible to raise the package density, without obstructing the terminal cutting by the operating shafts 5.
Patent JP-H03114346-A (JP)
Title: Trunk line emergency switching system
Inventor: NIHEI MASAHIRO
IPC: H04M3/12
Filed: 1989-09-28
Abstract: PURPOSE:To improve the economy of a digital exchange by allowing a digital terminal equipment to process a caller call to a trunk line when the digital exchange loses its exchange function. CONSTITUTION:When a digital exchange 1 loses its exchange function, a trunk line 2 connects directly to a digital terminal equipment 200 via a switching circuit 5 and when the digital exchange 1 restores the exchange function, the trunk line 2 and the digital terminal equipment 200 are again disconnected and the terminal equipment is accommodated again in the digital exchange 1. Thus, no exclusive analog telephone set or the like is required separately from the digital terminal equipment 200 and since the occurrence of emergency in the digital exchange 1 is informed to the digital terminal equipment 200, no exclusive communication line is needed except an extension 7. Thus, the economy of the digital exchange 1 is improved.
Patent JP-H1095543-A (JP)
Title: Sheet feeding device, image reading device, and image forming device
Inventor: IWASAKI TOSHINORI
IPC: G03G15/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent separation and defective feed caused by curl or fold of a tip part of a sheet in a sheet feeding device making use of air. SOLUTION: Air is blown against a tip of a highest sheet S1 of sheets S stacked in a sheet tray 10 from a separation nozzle 21 so as to float the sheet, the sheet is sucked to a carrying belt 40 by a sucking means 60, and separated from the next sheet S2 by blowing air from a separation nozzle 22 and fed. After the sheet S1 is sucked to the carrying belt 40, a moving roller 51f is moved upward to elevate a part of the carrying belt 40 corresponding to the tip part of the sheet S1, and the height B of a tip edge is larger than the height in the sucked condition by e.g. >=10mm. Even when the tip part of the sheet is curled, air from the separation nozzle can be easily fed between the tip part of the uppermost sucked sheet S1 and the next sheet S2 to perform excellent separation.
Patent JP-H0594199-A (JP)
Title: Residual driving type speech synthesizing device
Inventor: KITAMURA TORU
IPC: G10L19/12
Filed: 1991-10-01
Abstract: PURPOSE:To obtain a composite voice of a more natural and high quality by constituting the device so that even if a residual waveform of any pitch period of a high-pitched sound, a middle-pitched sound and a low-pitched sound is used to a voice element piece selected in order to synthesize a voice, waveform data of all residual signals that can be selected is extracted by a reverse filter in which 2 voice parameter itself provided to actual synthesis is a coefficient, and a sound source and the parameter are extracted from the same voice in spite of a change of the pitch. CONSTITUTION:A voice parameter of a voice element piece unit of a voice element piece memory is used as a coefficient of a voice analytic filter consisting of a reverse filter of a voice synthesizing filter, waveform data of residual signals of a voice of three kinds of different pitch periods obtained by inputting a voice of pitch periods of a high-pitched sound, a middle-pitched sound and a low-pitched sound to this analytic filter, respectively are extracted, and these waveform data are accumulated in a residual waveform memory.
Patent JP-H10100174-A (JP)
Title: Production of fiber reinforced thermoplastic resin molded object
Inventor: FUNAKOSHI SATORU
IPC: B29C43/32
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To produce a fiber reinforced thermoplastic resin molded object having an excellent surface appearance without generating wrinkles in the molded object, in a method for producing a fiber reinforced thermoplastic resin molded object by subjecting a fiber reinforced thermoplastic resin sheet softened by preheating, even in such a case that the objective molded object has a shape such that undulations are complicatedly combined or deep recessed parts or high protruding parts are partially present. SOLUTION: A fiber reinforced thermoplastic resin sheet preheated to the melting temp. of a resin or higher to be set to a softened state is arranged to the cavity surface of either one of both female and male molds held to an opened state and, subsequently, both molds are closed to perform mold clamping and, thereafter, the molds are cooled to produce a fiber reinforced thermoplastic resin molded object. In this method, as the fiber reinforced thermoplastic resin sheet preheated to be set to a softened state, a sheet having a slit provided thereto at the position corresponding to the uneven part of the molding surface of the sheet is used and the mold cavity is filled with the sheet while the sheet is expanded to perform mold clamping to produce a fiber reinforced thermoplastic resin molded object.
Patent JP-H10102149-A (JP)
Title: Production of grain oriented silicon steel sheet with high magnetic flux density
Inventor: MAEDA CHIZUKO
IPC: H01F1/16
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To easily produce a grain oriented silicon steel sheet with high magnetic flux density by precipitating a specific compound precipitate under specific conditions in the stage of hot rolling for a silicon steel slab containing specific amounts of Si, Cu, Mn, S, Se, Al, and N. SOLUTION: A slab of silicon steel, having a composition containing, by mass, 1.5-4.5% Si, 0.005-0.35% Cu, 0.005-2.5% Mn, 0.003-0.04% S or Se, 0.010-0.040% Al, and 0.0030-0.O120% N, is hot-rolled and then cold-rolled once or cold-rolled two or more times while process-annealed between cold rolling stages to the final sheet thickness. The resultant cold rolled sheet is subjected to primary recrystallization annealing, to application of a separation agent at annealing, and to secondary recrystallization annealing. In this method of manufacturing the grain oriented silicon steel sheet, a compound precipitate, consisting of Cux S, Cux Se, or Cux (Se, S) and (Al, Si)N and stable at >=750 deg.C, is precipitated in the above hot rolling stage.  As the conditions for this precipitation, the total amount of S, Se, and (Se+S) in the precipitate, the amount of N, and Al/(Al+Si) are regulated to >=0.005%, <=0.0060%, and <=0.5, respectively.
Patent JP-S63108331-A (JP)
Title: Image recorder
Inventor: AIKO YASUYUKI
IPC: G03B27/52
Filed: 1986-10-25
Abstract: PURPOSE:To attain efficient retrieval by providing the titled device with imprinting means for imprinting retrieving information such as a photographing date and two count marks corresponding to the retrieving information on a recording medium such as a film. CONSTITUTION:A display device 9 is provided with a date display device 90 to be a retrieving information transferring means and face light emitting bodies 91, 92 to be 1st and 2nd counting mark imprinting means. The face light emitting body 91 imprints the 1st count mark M1 corresponding to a photographing data are retrieving information uniformly in a film F by an imprinting lens 11 and the face light emitting body 92 imprints the 2nd count mark M2 selectively on the film F. For instance, the face light emitting body 91 emits light at every imprinting of the photographing date 90 and the face light emitting body 92 emits light only at the time of the initial date photographing after updating a date and imprints the counting mark M2. Thus, efficient retrieval can be executed by two kinds of counting marks.
Patent JP-H04132497-A (JP)
Title: Plane speaker
Inventor: NAGASAWA KENJI
IPC: H04R17/00
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a flat frequency characteristic over the entire region of a sheet member by applying directly an audio signal from a feeding circuit made of conductive paste to a piezoelectric ceramic plate or a piezoelectric diaphragm adhered directly to the sheet member. CONSTITUTION:A piezoelectric ceramic plate 21 being a driver unit is fixed directly to a sheet member 11 being a diaphragm. Then a feeding circuit 22 to drive the piezoelectric ceramic plate 21 is formed by printing small conductive paste with a small mass onto the sheet member 11. Thus, when an audio electric signal is fed to the feeding circuit 22, vibration is caused equally over the entire part of the sheet member 11 through the piezoelectric ceramic plate 21 to allow a sound to radiate. Moreover, a piezoelectric diaphragm in which the piezoelectric ceramic plate is adhered in the middle of a metal-made diaphragm 25 of the driver unit may be used. Thus, a frequency characteristic almost flat over a broad band is obtained.
Patent JP-S63111953-A (JP)
Title: Treatment of exhaust gas
Inventor: MEN MASATO
IPC: B01D53/77
Filed: 1986-10-28
Abstract: PURPOSE:To prevent bad influence of SO3 in an exhaust gas while preventing the decrease in the consumption of NH3 to be injected and the ill-effects of NH3 injected in the down stream of an NH3 injection point by additionally injecting as required, min. concn. of NH3 to the exhaust gas. CONSTITUTION:The exhaust gas discharged from a coal firing combustion plant 1 is passed through and treated by a denitrifying device 3 based on an NH3 injection method, an air preheater 4 and a low temp. electrical dust precipi tator. The concn. of NH3 in the exhaust gas in the outlet of the air preheater and the inlet of the low temp. electrical dust precipitator is analyzed and the amt. of NH3 to be additionally injected to said exhaust gas is measured. The NH3 is additionally injected to the outlet of the air preheater and the inlet of the low temp. electrical dust precipitator while the molar concn. of the NH3 in the exhaust gas after the additional injected is so controlled as to be kept within the range of 0.5-1.5 times the analyzed molar concn. of SO3 containing in said exhaust gas. As a result, the bad influence of SO3 in the exhaust gas is prevented while the consumption of the NH3 to be injected is reduced and the ill-effects of NH3 injected in the down stream of the NH3 injection point are prevented.
Patent JP-H08124860-A (JP)
Title: Vapor chemical growth device
Inventor: MITSUI KATSUHIRO
IPC: H01L21/205
Filed: 1994-10-20
Abstract: PURPOSE: To prevent foreign objects from adhering to a wafer by a method wherein a wafer is mounted on the work mount surface of a sample stage, reaction gas is made to blow against the wafer to form a coating film on its surface in a vapor growth device, and the work mount surface is set equal in dimensions to the wafer. CONSTITUTION: A wafer 2 is supported by two support pins 6 mounted on a sample stage 1 by the lower edge and held leaning against a work mount surface 3. A gas nozzle 15 stands confronting the specimen pad 1 and blows reaction gas against the primary surface of the wafer 2 held on the sample stage 1 to form a film on the primary surface of the wafer 2. The work mount surface 3 is set as large in size as the wafer 2, and a fork 5 which loads or unloads the wafer 2 on or from the sample stage 1 is movable in a vertical direction, no deposit 17 is present on the same plane outside the wafer 2, so that the wafer 2 is prevented from rubbing against the deposit 17, and foreign objects are restrained from adhering to the wafer 2.
Patent JP-H0786192-A (JP)
Title: Liquid phase epitaxial growth member and production thereof
Inventor: SAITO KAZUO
IPC: H01L21/208
Filed: 1993-09-16
Abstract: PURPOSE:To provide a liquid phase epitaxial growth member, e.g. a boat, slider and other jigs, having no pore in which desorption of graphite powder does not take place and problems of conventional technology are solved. CONSTITUTION:The liquid phase epitaxial growth member is coated with carbonized polycarbodiimide resin. The liquid phase epitaxial growth member is produced by coating an epitaxial growth member with a polycarbodiimide resin and then carbonizing the polycarbodiimide resin in an inert atmosphere.
Patent JP-S61134342-A (JP)
Title: Production of organic acid from solid organic acid anhydride
Inventor: SUGITA SHIGEO
IPC: C07B31/00
Filed: 1984-12-04
Abstract: PURPOSE:To obtain an organic acid in high purity, by handling both an organic acid anhydride and the organic acid in the solid state in a reactor from beginning to end and producing a final product as it is, in the process producing the organic acid in the solid state through hydrolysis by adding water to the organic acid anhydride in the solid state. CONSTITUTION:In a process producing an organic acid through hydrolysis of an organic acid anhydride such as maleic anhydride with water, simply the organic acid anhydride in solid state is fed into a reactor, if necessary the content in the reactor is fluidized with a stirrer, etc., and water is added thereto under conditions in which the organic acid anhydride and the organic acid in the reactor remain in the solid state, whereby the hydrolysis is finished at an adequate reaction rate, and, if necessary, the resultant product is subjected continuously, as it is, to drying treatment removing a small amount of excess water to obtain the organic acid in high purity. Since the raw material and the reaction product are handled in the solid state in the reactor, the process does not require any filtration separation and such as vaporization of water used, and is extremely economical.
Patent JP-H0679280-A (JP)
Title: Controller for continuous electrolytic water generator
Inventor: ARAI KAZUYOSHI
IPC: C02F1/46
Filed: 1992-09-01
Abstract: PURPOSE:To suppress the generation of gas and to surely remove the scale which is deposited on an electrode and made colloidal in the structure in which an electrolytic cell is not drained at least for a specified time after the supply of water is stopped by optimizing the backwashing condition. CONSTITUTION:A water line 1 including an electrolytic cell 5 is made of an end stop system by providing a faucet 10 and a solenoid valve 12 on the delivery side of the cell 5 having electrodes 7 and 8, and the cell 5 is not drained after the water supply is stopped. The polarities of the electrodes 7 and 8 of the cell 5 are inverted each time after water electrolysis by a control unit 30 to remove the scale on the electrodes by backwashing. Since the closed cell 5 is not drained during backwashing but filled with water, the voltage is made lower than in electrolysis, the backwashing time is determined each time after one water electrolysis in accordance with the electrolyzing intensity and time in water electrolysis, and the electrodes are backwashed.
Patent JP-H0684842-A (JP)
Title: Dry etching method
Inventor: SHINOHARA KEIJI
IPC: H01L21/302
Filed: 1992-08-31
Abstract: PURPOSE:To easily remove a deposit produced on the sidewall of a pattern formed by an etching operation when a material, to be etched, containing a metal-based material is etched by using a bromine-based gas by a method wherein, after the material has been etched in the bromine-based gas, it is etched in a chlorine-based gas. CONSTITUTION:When a metal-based material 10 is etched, it is etched in a gas containing at least a gas which contains bromine atoms as constituent atoms and, after that, it is etched in a gas containing at least a gas which contains chlorine atoms as constituent atoms. For example Ti 3, TiON 4 and Al-Si 5 are formed sequentially on an oxide film 2 formed on a silicon substrate 1, and a metal-based material 10 is formed. Then, a resist pattern 10 is formed on its upper part, and the material is etched in a gas composed of BCl3, Cl2 and HBr. Then, the material is etched in HCl gas, it is then etched by a gas system composed mainly of oxygen, and the resist is removed.