baber/WOPTO huggingface dataset:
Patent JP-S5774768-A (JP)
Title: Fixing device
Inventor: SOGA SETSUO
IPC: G03G15/20
Filed: 1980-10-29
Abstract: PURPOSE:To prevent the disorder of an image due to the dispersion of a toner reapprox.= sulting from triboelectric charging by bringing an antistatic roll into press contact with a fixing roll and earthing the core metal of the antistatic roll to eliminate triboelectric charging on the surface of the fixing roll. CONSTITUTION:The oil coating roll 4 of a roller fixing device provoded with a fixing roll 1 and a pressuring roll 2 is made of silicone rubber with low resistance such as <=106OMEGAcm volume resistivity, and the core metal 4a of the roll 4 is earthed 9. AC bias may be applied to the core metal 4a, and an antistatic roll may be set separately from the roll 4.
Patent JP-S5274158-A (JP)
Title: Dust collection vehicle for collecting dust within drying furnce rails in painting line
Inventor: MAEDA KAZUO
IPC: F26B15/16
Filed: 1975-12-17
Abstract: PURPOSE: To obtain a duct collection vehicle for removing dry powder paint mainly within drying furnace rails in a passenger car painting line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10338097-A (JP)
Title: Side air bag device for vehicle
Inventor: TANAKA HIDEAKI
IPC: B60N2/68
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve development stability of a head part protection part especially by rolling up a side air bag, which is provided with a body part protection part and the head part protection part, toward a gas blowout port side of an inflator so that its face on the opposite side to the seat center is arranged on the inside and housing the side air bag in the rolled up condition inside an air bag unit. SOLUTION: Inside a seat bag 3, an air bag unit 21 is arranged on the pad 15 back side of a side support part 3a on the left side with its longitudinal direction matched with the vertical direction substantially. The air bag unit 21 possesses a reaction can 22 with a U-shaped cross section, and a side air bag 24 is housed on the opening side in the reaction can 22, while on the depth side of the reaction can 22, an inflator 23 including an ignition unit and an explosive is housed. The air bag 24 is provided with a body part protection part 24a to be developed from the body part to the head part of an occupant and a head part protection part 24b to be applied to the head part of the occupant, and the body part protection part 24a is arranged so as to be extended in the forward and backward directions at the substantially same height as the inflator 23 in development of the air bag 24.
Patent JP-H0694367-A (JP)
Title: Estimating method for depositing shape of material to be chaged in vertical furnace
Inventor: MATSUZAKI SHINROKU
IPC: F27B1/26
Filed: 1991-05-28
Abstract: PURPOSE:To contribute to improvement in an accuracy of controlling a distribution of a material to be charged by accurately estimating a depositing shape of the material to be charged at a furnace wall side from a dropping point of the material to be charged when the material is charged in a vertical furnace such as a blast furnace, etc. CONSTITUTION:In a vertical furnace such as a blast furnace, etc., a depositing shape of a material to be charged at a furnace wall part from a dropping point of the material to be charged is presumed as a function of a sum of a Gaussian distribution function and a linear function, coefficients of the function are decided based on previously actually measured data to be estimated.
Patent JP-H01317185-A (JP)
Title: Production of fertilizer of oil cake
Inventor: ITO NAOYA
IPC: C05F11/08
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a high-quality fertilizer of oil cake rich in inorganic nutrients free from an offensive smell by blending oil cake with porous calcium silicate hydrate, adjusting to a proper water content and fermenting. CONSTITUTION:100 pts.wt. oil cake having 10-20% water content is blended with 5-100 pts.wt. porous calcium silicate having >=50% voids and 0.1mum-50mum particle diameter, water and optionally a fermenting fungus (e.g., Aspergillus oryzae) at room temperature for 5 minutes-5 hours to give a mixture having 40-60wt.% water content. Then the mixture is fermented.
Patent JP-S5579851-A (JP)
Title: Ignition alloy for lighter
Inventor: OOMACHI RIYOUJI
IPC: C06C15/00
Filed: 1978-12-08
Abstract: PURPOSE: To make the extrusion temp. and press. of the title alloy lower than conventional temp. and press. in extrusion molding and increase the plastic workability thereof by adding a specified amt. of Si to the alloy consisting of Ce type misch metal, Fe and Mg.  
     CONSTITUTION: As an ignition alloy for a lighter an alloy is used consisting of, by wt., Ce type misch metal 71.0W83.5%, Fe 15W25%, Mg 0.5W4.0 and Si 0.1W 0.4%. When this alloy is used to manufacture the ignition alloy, it can be molded  at an extrusion temp. of 350W450, pref. 400°C under an extrusion press. of 80W 100kg/cm 2 . A conventional ignition alloy contg. no Si requires an extrusion temp.  of 500°C or above and an extrusion press. of 110kg/cm 2  or above. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0443278-A (JP)
Title: Defrosting unit mounting device
Inventor: KUBOTA TOSHIAKI
IPC: F25D19/00
Filed: 1990-06-08
Abstract: PURPOSE:To permit the insertion as well as the detaching of a defrosting unit and prevent the levitation of a defrosting heater by a method wherein the pipeline of the defrosting heater is meandered horizontally and a hanging unit, having a plurality of notches for engaging and putting so that the heater comes lower than a tube plate upon hanging the heater to a rail unit, is provided. CONSTITUTION:When a defrosting heater 58 is engaged with and put into the notches 59 of a hanging unit 57, the heater is integrated with the hanging unit and becomes detachable with respect to the rail unit 56 of a tube plate 52. On the other hand, the tube plate 52 can not only fix the main body of a cooler 35 but also preclude the positional deviation of a defrosting unit 54 in left-and-right direction due to the expanding and contracting effect accompanied by the heat generation of the heater. On the other hand, the hanging unit 57 of a defrosting unit is hang by the rail unit 56 whereby the area of the notch of the hanging unit at the lower end of the tube plate becomes small and, therefore, respective lower ends of fins 51, positioned between the tube plates, preclude the levitation of the defrosting heater 58. Further, the hanging unit is slid into fore-and-back direction with respect to the rail unit of the tube plate whereby the mounting and/or detaching of the defrosting unit can be effected by sliding the hanging unit fore-and-back with respect to the rail unit of the tube plate.
Patent JP-H0316068-A (JP)
Title: Magnetic disk device
Inventor: SAITO TAKEHIKO
IPC: G11B21/10
Filed: 1989-06-13
Abstract: PURPOSE:To promote the servo performance and to improve the tracking accuracy by inserting a servo data into a read/write data part. CONSTITUTION:On the disk device arranged alternately in turn with a unit data sector constituted by the read/write data parts DATAK1 and DATAK2 and their corresponding ID data part IDK and a 1st servo data sector SVOK1, a 2nd servo sector SVOK2 is inserted into a position where a unit data sector is divided into a plural number, and a disk is servo-driven based on servo data of the 1st and 2nd servo vectors SVOK1 and SVOK2. Thus, by inserting a servo information recording zone into the read/write part, the servo information is written on the disk while the extending of the number of redundant data is suppressed as much as possible. By this method, the tracking information and the access time are improved.
Patent JP-H04349636-A (JP)
Title: Impurity diffusion method
Inventor: TSUNODA YOSHIHIRO
IPC: H01L21/331
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a smoothed high concentration As diffused layer which is free from crystal defects and fine defects by a method wherein a very thin SiO2 film is provided between an Si single crystal substrate and an amorphous Si layer deposited on it and an SiO2 film having a specific thickness is formed on the deposited amorphous Si film under a low temperature, etc. CONSTITUTION:As ions are implanted into an amorphous Si film 3 deposited on an Si single crystal substrate 1. The amorphous Si layer 3 doped with As ions are oxidized in, for instance, a wet oxygen atmosphere under a high temperature about 1150 deg.C and, further, in that state, As ions are diffused into the Si single crystal substrate 1. After oxide films such as the oxidized amorphous Si layer 3 doped with As ions are removed, as ions are diffused to a required depth to form a diffused layer 6. In such an impurity diffusion method, a very thin SiO2 7 is provided between the Si single crystal substrate 1 and the amorphous Si film 3 deposited on it and, further, an SiO2 film 8 having a thickness about 200Angstrom  is formed on the deposited amorphous Si film 3 and then a process described above is performed.
Patent JP-H11347819-A (JP)
Title: Drill
Inventor: NAGASAWA KATSUHIRO
IPC: B23B51/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a drill capable of being easily controlled in the fed height, when it is fed to the spindle of a printed circuit board working machine. SOLUTION: In this drill 14 integratedly formed out of a shank part 14a held with a working machine, a tapered head part 14b, and a cutting edge part 14c of smaller diameter than the shank part 14a, it is formed with a shaft part 14d of smaller diameter than the shank part 14a and larger diameter than the cutting edge part 14c and a taper part 14e connecting together between the shaft part 14d and the cutting edge part 14c, between the neck part 14b and the cutting edge part 14c, and the length from the head part 14b up to the extreme end of the cutting edge part 14c is made fixed regardless of the length of the cutting edge part 14c.
Patent JP-H0444582-A (JP)
Title: Fixing device for door
Inventor: NAGAI MAKOTO
IPC: H02B1/38
Filed: 1990-06-08
Abstract: PURPOSE:To enable a frame and a door to be easily fixed with each other by fitting a bolt spirally into an internally threaded hole, after the fastening position of the door is regulated with a bolt-shaped fixing metal fittings provided with the internally threaded hole to be penetrated with a head section and a screw section. CONSTITUTION:A bolt-shaped fixing metal fittings 8 consisting of a head section 8a and a screw section 8b and provided with a screw hole 8c in the center to be penetrated with the head section 8a and the screw section 8b, is set. Then, the screw section 8b of the fixing metal fittings 8 is inserted into the hole 1a of a diameter larger than that of the screw section 8b, set on a frame 1, and is temporarily stopped with a nut 9. After that, a door 2 is moved to the fixing position of the frame 1, and a fastening position is confirmed, and the fixing metal fittings 8 is regulated, and the fixing metal fittings 8 and the nut 9 are fastened with each other. After that, a bolt 3 is spirally fitted into the threaded hole 8c of the fixing metal fittings 8, and the door 2 and the frame 1 are fixed with each other.
Patent JP-S5275188-A (JP)
Title: Mos field effect type transistor
Inventor: YOSHINO HIROTETSU
IPC: H01L27/06
Filed: 1975-12-18
Abstract: PURPOSE: To obtain contact holes of perpendicular sectional shape and prevent the penetration of an etchant to wiring pattern edges by depositing newly an Si 3 N 4  film and Si 2 O 3  film after forming source and drain regions then once removing PSG film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0444198-A (JP)
Title: Gas pressure abnormality detector
Inventor: NANBA MITSUO
IPC: G08B21/16
Filed: 1990-06-12
Abstract: PURPOSE:To always monitor the pressure abnormality of a gas flow passage independently of periodical inspection by detecting the pressure abnormality by comparison and operation between a preliminarily stored normal pressure value and a pressure value received by a pressure value reception part and detecting the gas leak state by comparison and operation between signals of a flow rate signal transmitter and a pressure signal transmitter. CONSTITUTION:When a flow rate sensor 5 monitors the gas flow rate of a gas flow passage 2 to detect the flow of gas, a flow rate signal transmitter 9 transmits a flow rate signal. Not only the pressure of the gas flow passage 2 is measured but also the pressure variance is monitored by a pressure sensor 4, and a pressure signal transmitter 7 transmits a pressure variance signal when the variance of the gas pressure is detected by the pressure sensor 4. Comparison and operation between the preliminarily stored normal pressure value and the pressure value measured by the gas sensor 4 are performed by an arithmetic means 6, and the occurrence of the pressure abnormality indicates the occurrence of abnormality. The gas leak state is detected by comparison and operation between the flow rate signal from the flow rate signal transmitter 9 and the pressure variance signal from the pressure signal transmitter 7. Thus, the abnormality is found in the early state.
Patent JP-S5955051-A (JP)
Inventor: RUDEI YOHAN FUAN DE PURASUUSHI
IPC: H01L27/04
Filed: 1983-08-22
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-S5484403-A (JP)
Title: Double system transmission line switching system
Inventor: TOOYAMA EIJI
IPC: G06F13/00
Filed: 1977-12-19
Abstract: PURPOSE: To enhance the maintenance performance for the double system transmission line and in the case of the transmission line fault, by cutting off the faulty self-station from the transmission line and switching the transmission lines only in the case of the fault of the transmission line itself after the self-diagnosis by the station.  
     CONSTITUTION: Monitor cut-off circuit 26 in transmission/station 6 cuts off relay 21 in case no transmission signal is transmitted within the fixed time and then carries out the self-diagnosis for the transmission part. In case some fault is detected at the transmission part, relay 21 is kept cut off to delete the fault of transmission line 4 due to the fault of the transmission part. While relay 21 is connected again in case the fault is not at the transmission line as the result of the self- diagosis. Counter 27 counts the frequencies of cut-off and connection of relay 21, and the fault of transmission line is decided when the count value exceeds a fixed level of the frequency. Thus, the trigger is applied to register 28, and relay 20 is switched to B of the waiting system from M of the main system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0676247-A (JP)
Title: Magnetoresistance sensor
Inventor: SAN RIN
IPC: G11B5/39
Filed: 1993-06-23
Abstract: PURPOSE: To obtain a sensor having excellent corrosion resistance which does not decrease an exchange bias magnetic field by using a face-centered tetragonal manganese alloy to form an antiferromagnetic layer in direct contact with a ferromagnetic layer so that the manganese alloy generates a vertical bias magnetic field in the ferromagnetic layer. CONSTITUTION: This thin film MR sensor consists of a substrate 32, a horizontal bias layer 31, a spacer layer 33, an MR layer 35 and an antiferromagnetic layer 39. The MR layer 35 consists of a ferromagnetic material such as Ni81 Fe19 and is mounted on an electric conductive body 37. The output current from the MR layer 35 is used as a signal for another sensing circuit in a recording channel 25 to judge changes in the resistance of the MR layer. The antiferromagnetic layer 39 is formed on the MR layer 35 so that the MR layer 35 surely has uniaxially anisotropy. The magnetic layer 39 consists of an antiferromagnetic Mn alloy having a face-centered tetragonal(fct) structure, preferably a Ni-Mn alloy.  The antiferromagnetic layer 39 produces interface exchange coupling with the ferromagnetic layer 35, by which a single domain state is produced in the MR layer 35 to suppress Barkhausen noise.
Patent JP-H024467-A (JP)
Title: Device for membrane formation
Inventor: NAKANO ATSUSHI
IPC: B05C3/02
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to produce LB membranes which are uniform and defectless in comparison with conventional ones and to improve productivity thereof by the arrangement such that dry gas is blown upon a carrier placed across the group of molecules for membrane formation at a temperature equal to that of developing liquid in a developing tank. CONSTITUTION:A solution of chloroform prepared by mixing cyanine dye with stearic acid in a 1:1 molar ratio is developed over the surface of twice-distilled water 1A having a temperature of 10 deg.C. The build-up of membranes is performed at a surface pressure of 30mN/m and at a vertical velocity of a carrier 5 of 20mm/min, in which dry air having a temperature of 10 deg.C is sent thereto from an air feed pipe 14 at a rate of 1l/min. The built-up membranes of stearic acid-cyanine dye thus formed are uniform and the maximum absorption wave length of lower associate of cyanine dye is 632nm, which is similar to that of monomolecular film on the surface of water, wherein no shift of short wave length occurs. And since drying of substrates is accelerated by the dry air, they are dried as soon as the carrier 5 is lifted up, thus eliminating the need for drying period and enabling the start of next membrane formation.
Patent JP-H10337757-A (JP)
Title: Method for injection molding
Inventor: OKAHARA ETSUO
IPC: B29C45/63
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To supplement a volume reduction of resin in the case of cooling melted resin by lowering resin pressure in a mold cavity, cooling to solidify the melted resin near a mold splitting surface of the mold to form a skin layer on a surface, and then again loading a forwarding force to an injection screw. SOLUTION: In the dwelling step, a set time for giving a forwarding force to a screw 34 is set by a timer, then the force of the screw 34 is removed, a mold clamping force is released, and the a cooling step is started while retaining in the mold closing state. In the dwelling step, melted resin charged in a mold cavity 5 is proceeded in cooling as a time is elapsed, a skin layer is formed on a contact surface with the mold, and simultaneously volume reduction occurs in the case of cooling to solidify it. A skin layer of sufficient thickness is formed at resin in contact with a gap provided at parting surfaces, and a forwarding force is again loaded to the screw 34. The resin compressed by the force of the screw 34 flows into the cavity 5 to compensate for the volume reduction due to the cooling of the resin.
Patent JP-H0445126-A (JP)
Title: Preparation of unsaturated monomer for polyester
Inventor: TAKEMOTO SHIN
IPC: C08G63/08
Filed: 1990-06-11
Abstract: PURPOSE:To prepare the subject monomer giving products having improved colors by reacting a carboxyl group-containing unsaturated monomer with a caprolactone polymer in the presence of an acidic catalyst. CONSTITUTION:An unsaturated monomer having a carboxyl group [e.g. (meth) acrylic acid, beta-acryloyloxyethylsuccinic acid] is made to react with a caprolactone having a mol.wt. of 10,000-100,000 in the presence of an acidic catalyst (preferably p-toluene sulfonic acid) to prepare the objective monomer having a carboxyl group at the terminal thereof.
Patent JP-S5776429-A (JP)
Title: Eddy current dynamometer
Inventor: FUJIWARA MAKOTO
IPC: G01L3/22
Filed: 1980-10-31
Abstract: PURPOSE:To improve the cooling effect and strength of the entitled dynamometer by forming members constituting cooling channels and yorks accommodating a coil with 2 unifying parts respectively close to an inductor and passing cooling water through a lot of radial and ring-like channels. CONSTITUTION:Inner ring parts 4, 4 including water channels 10 are installed so as to put a rotor 2 between them, which is attached to a rotary shaft 1 coupling a part to be measured. The yorks 3, 3 of a coil 5 are formed so to form one body with the inner ring parts 4, 4 and a lid member 7 forming the channels 10 is clamped with bolts. A bearing support 6 unified with the lid member 7 is supported by a fixed pedestal 8 through bearings 9, 9' which can be oscillated. Many radial channels 10 are formed, the lid member 7 is provided with flowing water channels 14a-14d and holes are provided in a diaphragm 11 for communicating the water channels 10 with flowing water channels 14a-14d, making cooling water flow in parallel or series either in a large quantity of water at low pressure or a small quantity of water at high pressure. Thus, the dynamometer with the increased cooling effect and improved strength can be produced.
Patent JP-S5485253-A (JP)
Title: Continuous pulverization of radioactive granular resin
Inventor: IKEOKA AKIRA
IPC: B29B13/00
Filed: 1977-12-20
Abstract: PURPOSE: To prepare uniform fine powder of a radioactive ion exhange resin, safely and continuously, by the wet pulverization of a slurry of the radioactive granular ion exchange resin of a required concentration, wherein the flow-control valve is remote- controlled.  
     CONSTITUTION: Waste resin 2 is slurrified with 10-2 times volume of water 3 in a tank 1 by agitation, and circulated by a centrifugal pump 7 through flow-control valves 5 and 6 at a flow rate controlled by a pressure gauge 8. The flow-control valve 9 is opened, and the slurry is transferred, at a flow rate controlled by an indicating controller 10, to the wet pulverizer 12, where the waste resin is finely pulverized. After the completion of the pulverization, washing water 14 is pumped to the system by a pump 14 to lower the level of the radioactivity of the system below the permissible level, the waste liquid 13 is discharged from the system, and the pulverized resin is taken out from the wet pulverizer 12. Since the appratuses and the valves are remote-controlled, the hazard of exposure to radioactive radiation is eliminated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5941806-A (JP)
Title: Manufacture of tabular ba ferrite particle powder for magnetic recording
Inventor: NAGAI NORIMICHI
IPC: C01G49/00
Filed: 1982-08-31
Abstract: PURPOSE:To obtain the tabular Ba ferrite particle powder, coercive force thereof is small and which is suitable for vertical magnetic recording, by thermally treating an alkaline suspension, in which specific acicular alpha-FeO(OH) particles and Ba ion atoms are suspended, by water within a specific temperature range. CONSTITUTION:The alkaline suspension in which acicular alpha-FeO(OH) particles of a 15-18m<2>/g specific surface, not more than 0.08g/m<3> apparent density and not more than 0.2g/cm<3> tap density and Ba ion atoms are suspended so that Fe(III) is brought to the rate of 6-8 atoms to one Ba ion atom is prepared. alpha-FeO(OH) Particles are changed into the tabular Ba ferrite particles having a 2-4m<2>/g specific surface, a 42-47emu/g magnetization value and 600-800 Oe coercive force by thermally treating the suspension by water within a temperature range of 280-320 deg.C. Regarding reaction conditions, a Ba/Fe(III) ratio approaches to 8 as pH and a reaction temperature increase while the growth of Ba ferrite particles is promoted.