baber/WOPTO huggingface dataset:
Patent JP-S60145813-A (JP)
Title: Manufacture of mold
Inventor: SHIBAZAKI MITSUO
IPC: B29C33/10
Filed: 1984-01-10
Abstract: PURPOSE:To produce a mold easily that has small diameter vents, by embedding, through a mold main body, vent members in the shape of a pipe. CONSTITUTION:The circumferential surface of a thinner wire 1 (e.g. a nylon filament and aluminium wire having a diameter of about 0.05-1mm.) is coated with a metal by electroforming, metal spraying or the like to be formed with a coated part 2. Then the thinner wire 1 is withdrawn from the resulting columnar body 2 to produce a vent member 5 having a thinner through-hole 4. Thereafter such vent members 5 are embedded in the through-holes having approximately the same diameter as that of the vent member 5 formed previously in a mold main body 7 to form a mold 6 having thinner through-holes 4. Alternatively,after the columnar bodies 3 are embedded in the mold main body 7, the thinner wires 7 may be withdrawn.
Patent JP-2000198266-A (JP)
Title: Ink jet recording sheet
Inventor: HIROSE JUNICHI
IPC: D21H19/20
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a lustrous ink jet recording sheet which shows high ink absorption characteristics and water resistance. SOLUTION: This ink jet recording sheet has a coating film comprising 3-80 wt.% nitric esters of carboxyalkylcellulose with 0.2-2.95 degree of nitrate group substitution and 0.05-2.8 degree of carboxyalkylether group substitution per one unit of anhydrous glucose and 20-97 wt.% aqueous polymer formed on at least one face of a support. The support contains a cationic sizing agent.
Patent JP-S59127374-A (JP)
Title: Manufacture of carbon electrode plate for fuel cell
Inventor: NAKAMURA MASASHI
IPC: B01J21/18
Filed: 1983-01-11
Abstract: PURPOSE:To enlarge pores to be formed in a porosity forming process and increase the area carrying catalysts to increase power generating performance by previously graphitizing a carbon electrode plate. CONSTITUTION:Carbon black having a mean particle size of 10-20mu is used as carbon material, and kneaded with petroleum pitch which is used as a binder. The mixture is formed in a desired electrode plate. The electrode plate is burned in a furnace having a temperature of about 1,000 deg.C for 5-7hr. This carbon electrode plate mainly comprising soft carbon is heated in an atmosphere of reducing gas such as carbon monoxide, nitrogen, or hydrogen gas at 2,400-2,700 deg.C for 2-3 days. The graphitized carbon electrode plate is activated by exposing in a steam of 850-950 deg.C for 5-10hr. Carbon on the surface of the plate is gasified to make porous. Platinum catalysts are carried on the plate. A methanol fuel cell using this carbon electrode plate has an excellent power generating performance as shown in the figure.
Patent JP-S5495420-A (JP)
Title: Seat for vehicle
Inventor: MURAISHI SHIYOUZOU
IPC: B60N2/48
Filed: 1978-01-13
Abstract: PURPOSE: To provide a head rest which can be easily adjusted to a comfortable position suitable suitable to the form of passengr's head and suports the head so that the head is not hit against a rotary mechanism.  
     CONSTITUTION: The head rest comprises an inverted-U-shaped rod 28 vertically  movably fitted on a support 26 of the back 24 of the seat, the head rest rotary mechanism 32 attached to a bracket 30 fixed to one part of the rod 28, and a cover 40 supported with a pad 38 on an inverted-U-shaped head rest panel 36 covering the mechanism 32. In the rotary mechanism 32, a first member 44 is eccentrically turned by a handle 60 through an eccentric wheel part 52 provided on a shaft 54 so that an internal gear 42 on the first member 44 gets its position of engagement with an external gear 46 on a second member 48 moved by the tooth number ratio. Thereby, said panel 36 is swung through a stay 34 fixed to the first member 44. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06209605-A (JP)
Title: Tilling depth controlling apparatus for tractor
Inventor: KANEFUJI YUJI
IPC: A01B63/114
Filed: 1994-01-17
Abstract: PURPOSE:To improve the operability of a tiller by detachably connecting a harness delivered from a tilling depth sensor of a tiller to a coupler fixed to the upper end of the vehicle in a state directing backward. CONSTITUTION:A harness 31 delivered from a tilling depth sensor 6 or a tiller is detachably connected to couplers A, B, C fixed to the upper rear end of a vehicle in a state directing backward and the signal of the sensor is fed back to the controlling part 8 of a tractor. The rusting of the coupler caused by the attached mud water, etc., can be prevented to enable the accurate control of the tilling depth.
Patent JP-S61162203-A (JP)
Title: Continuous type single stand cold rolling equipment
Inventor: NISHIDE TERUYUKI
IPC: B21B15/00
Filed: 1985-01-11
Abstract: PURPOSE:To reduce the equipment cost by providing a coil re-winder, welder and storing device on the inlet side of a rolling mill and by arranging a cutting device and coiler on the outlet side. CONSTITUTION:A coil re-winder 3, welder 5 and strip steel storing device 6 are installed on the inlet side of a single stand cold rolling mill. A strip steel cutting device 7 and coiler 4 are then arranged on the outlet side of the rolling mill 2, also coil cars 8, 9 are arranged at the inlet side and outlet side respectively. With this mechanism, the recoiling of the succeeding coil can be started while the strip steel inside the storing device 6 is fed out in order when the coil re-winding of a recoiler 3 is finished. The welder 5 can connect moreover the tail end of the preceding strip steel and the tip part of the succeeding strip steel. The rolling is therefore performed continuously and the equipment cost can be reduced comparing with a tandem type.
Patent JP-H01180298-A (JP)
Title: Aerating stirring apparatus
Inventor: MURASE ICHIRO
IPC: A01K63/04
Filed: 1988-01-08
Abstract: PURPOSE:To permit dissolution of a large amt. of O2 in water by providing an air feeder having many small holes for blowing air to a downstream side of a water stream before a water stream generator, and communicating a compressed air source to said air feeder. CONSTITUTION:Water stream is generated by revolving a vane 3 of a water stream generator 1. Air is blown out from many small holes 8a of an air feeder 8 communicated to a compressed air source 9 to the water stream. The air is swallowed and mixed in the whirling water stream in the form of fine particles. A mixed stream AF is separated by the effect of waves JFW of the whirling water stream from the mixed stream AF of the air with the water, and the air in the separated AF is allowed to be entangled in the water. Thus, a large amt. of O2 is dissolved in the water.
Patent JP-S62264004-A (JP)
Inventor: JIYAN ANRI RUI DEIYURU
IPC: B32B7/02
Filed: 1987-01-09
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-H06209221-A (JP)
Title: Manufacture of chip type piezoelectric resonator
Inventor: YOSHINAGA TAKASHI
IPC: H03H3/02
Filed: 1993-01-12
Abstract: PURPOSE:To always appropriately form a cavity for an oscillating space, for a chip type piezoelectric resonator which is possible to surface mount and resin coated. CONSTITUTION:A mother substrate 21 on which plural piezoelectric resonator elements 29 are formed on a piezoelectric substrate 22 is prepared, bank-shaped adhesive layer 30a is formed on each main face of the mother substrate 21 so that the oscillating area can be surrounded, cover sheets 41 and 42 are adhered on it, and the cavity for the oscillating space can be formed. Then, the coating resin is applied to cover both main faces of the mother substrate 21, the mother substrate 21 is divided, and plural chip type piezoelectric resonators can be obtained.
Patent JP-H02263405-A (JP)
Title: Permanent magnet
Inventor: NATORI EIJI
IPC: H01F1/08
Filed: 1990-01-10
Abstract: PURPOSE:To assure the stabilization of high magnetic performance and the enhancement of the mechanical strength by a method wherein the surface of a magnet is coated with a reinforcement layer comprising compound resin wherein the surface of a magnet layer is filled up with resin monomer or inorganic filler while the wall thickness of the layer is specified not to exceed 0.8mm. CONSTITUTION:Magnet powder or pure iron needle powder surface processed by a coupling agent and a resin are heated for kneading and then crushed respectively to make pellet A and pellet B. Then, the pellet A is heated in a cylinder 1a and the molten kneaded products 3a are driven by a screw 4a passing through strong magnetic pins 8 and a non-magnetic intermediate die 6 to be extruded into a strong magnetic die 7. The intermediate pins 8 and the die 7 are impressed with magnetic field (H indicates the impressed directions of magnetic field) by a coil 5 while the magnet powder arranges the magnetization accelerating axes radially in the radius direction. Simultaneously, the pellet B is heated in another cylinder 1b and the molten kneaded products 3b are extruded to coat the former molten kneaded products 3a so that an anisotropic magnet layer 11a and a reinforcement layer 11b may closely be solidified. Through these procedures, the stabilization of the magnetic performance and the enhancement of the mechanical strength can be assured thereby enabling the thin wall coating to be attained.
Patent JP-H02183269-A (JP)
Title: Toner for electrophotography and its production
Inventor: ITO HIROSHI
IPC: G03G9/087
Filed: 1989-01-10
Abstract: PURPOSE:To prevent character staining by forming the toner of an inside nucleus and a shell resin layer of a latex particle contg. a color material of the toner formed by emulsion polymn. CONSTITUTION:This toner is formed of the inside nucleus 1 and the shell resin layer 4 of the latex particle contg. the color material of the toner formed by the emulsion polymn. The latex particle contg. the color material 6 has the low-temp. film formability similar to the low-temp. film formability of an emulsion adhesive agent and has the adhesiveness to the toner; in addition, the latex particles adhere to each other on the toner surface to form the resin layer. The shell resin-color material layer 4 obtd. in such a manner is, therefore, stuck securely to the toner surface and does no longer peel and generate the fine particles during development. The character staining of the final printed matter is prevented in this way.
Patent JP-S5388217-A (JP)
Title: Top piping socket of hot water tank
Inventor: MITSUWAKI YASUYOSHI
IPC: B65D90/00
Filed: 1977-01-13
Abstract: PURPOSE: To provide the elimination of uneconomical replacement of hot water tank to p caused by the local corrosion and degradation of ceiling section induced by air pocket in the hot water tank top. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05186392-A (JP)
Title: Method for purifying ethyl acetate
Inventor: SASAKI TAKAHARU
IPC: C07C69/14
Filed: 1992-01-10
Abstract: PURPOSE:To obtain a method for efficiently separating and purifying ethyl acetate from a mixture of the ethyl acetate with ethyl alcohol and water by using one distillation column. CONSTITUTION:A condensate is separated into an enriched aqueous phase part 3 and a depleted aqueous phase part 2 in an overhead condenser 14 of a distillation column. Only the depleted aqueous phase part 2 is selectively refluxed through a depleted aqueous phase refluxing pipe 6 to the distillation column and water is further added and injected from a water injecting pipe 9 in a recovering part of the distillation column to recover the ethyl acetate substantially without containing ethyl alcohol and water from the bottom of the distillation column. Thereby, the ethyl acetate can efficiently be separated and purified from the ternary mixture.
Patent JP-H09191688-A (JP)
Title: Electronic motor controller and its operating method
Inventor: DUNCAN GERALD DAVID
IPC: H02P6/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To attain an appropriate washing operation by driving a motor initially with a predetermined value, regulating the motor speed depending on the resistance against rotation at the end of acceleration interval and then regulating the acceleration depending on the speed reached previously. SOLUTION: Since no actual information is present initially, an electronic commutation motor (motor) 2 is rotated with a predetermined value to drive a stirrer 1 and washing operation is provided by the movement of cloth in a washing tank 4. A microcomputer 10 measures the inertial rotation time from a speed in constant speed region to zero speed every 1/2 cycle of reciprocal operation of the motor 2 and stirrer 1. The microcomputer 10 subtracts the inertial rotation time from the stroke time and further subtracts a requested acceleration time from the stroke time thus calculating a constant speed region time required for following process. In the following process, the motor 2 and stirrer 1 are reversed immediately and operated according to the constant speed region time.
Patent JP-S5287584-A (JP)
Title: Fine positioning apparatus
Inventor: NAKAGAWA YASUO
IPC: B23Q1/62
Filed: 1976-01-16
Abstract: PURPOSE:To enable fine positioning in the direction of two axes and of revolution by the equilibrium between the attractive force and the spring force of an electromagnet.
Patent JP-H07207440-A (JP)
Title: Method and device for forming reactive sputtering film
Inventor: OSAKI HISASHI
IPC: C23C14/34
Filed: 1994-01-18
Abstract: PURPOSE:To surely form a film with desired quality at a desired film forming rate by a reactive sputtering method by controlling the sputtering conditions according to the output result from a data processing device which determines functional relations between voltage applied on the sputtering device, electric current and power. CONSTITUTION:A target 1b comprised of Sn, Zn, In, Ti and other metal is mounted on an electrode 1a in a sputtering chamber 1, and a substrate 1d where the film is to be formed is disposed on an electrode 1c facing to the target. The sputtering chamber 1 is evacuated with an evacuating device 5, while the mixture gas of reactive gas such as oxygen and rare gas such as Ar is supplied from a gas introducing device. Voltage is applied between electrodes 1a and 1c from a power source 2 to generate plasma and to form a film of metal oxide or the like produced from the target metal and the reactive gas, on the substrate 1d. In this method, functional relations between at least two among the voltage, current and power applied on the electrodes 1a and 1c are obtd. with a data processing device 4 and controlling signals are sent from the data processing device 4 to the power source 2 and the gas introducing device 3 according to the preliminarily determined conditions to properly control the sputtering conditions.
Patent JP-2000198432-A (JP)
Title: Motion control device for vehicle
Inventor: TANAKA AKIRA
IPC: B60T8/1755
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To appropriately and positively control the motion of a vehicle even in the saturated state of wheel braking force by computing the target control quantity of other wheels taking account of the braking force of one wheel in the saturated state of wheel braking force. SOLUTION: The braking force of each wheel is controlled by controlling the braking pressure of wheel cylinders 24FR, 24FL, 24RR, 24RL by a hydraulic circuit 22 of a braking device 20. The hydraulic circuit 22 includes a reservoir, an oil pump and various valve devices. The braking pressure of each wheel cylinder is normally controlled by a master cylinder 28 driven according to the depressing operation of brake pedal 26 by a driver, and controlled by an electric control device 30 if necessary. Since the slip factor of each wheel is so controlled that the longitudinal force Fx of a vehicle is target longitudinal force Fxa, that lateral force FY is target lateral force Fya and that moment M is target moment Ma, the motion of the vehicle, particularly behavior when turning, is positively stabilized.
Patent JP-S61162977-A (JP)
Inventor: MATSUMOTO MASAKAZU
IPC: D06F33/02
Filed: 1985-01-11
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-S56101423-A (JP)
Title: Shaft coupling
Inventor: FUJINO YOSHIHARU
IPC: F16D3/12
Filed: 1980-01-17
Abstract: PURPOSE: To improve performance absorbing impact force between two shafts by a mechanism wherein pins each connecting to the holes of flanges connected to the both shafts are bent in the fixed directions, and preload is applied between the both flanges.  
     CONSTITUTION: A hole 7 or a pin 5a is formed to a flange 3 connected to one shaft, and a hole 7 or a pin 5b is also made up to a flange 4 connected to the other shaft similarly. The pins 5a, 5b are fitted to the holes 7, 7 under conditions that they are each bent in the fixed directions, thus working preload between the both flanges 3, 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61163343-A (JP)
Title: Waterless lithographic printing plate
Inventor: ASANO MASAYA
IPC: G03F7/09
Filed: 1985-01-16
Abstract: PURPOSE:To improve printing resistance and scratching strength by laminating and disposing successively a primer layer, photosensitive layer and silicon rubber layer on a substrate, using a quinonediazide compd. as the constituting component for the photosensitive layer and incorporating a specific ratio of a rubber component into the primer layer. CONSTITUTION:The primer layer, photosensitive layer and silicon rubber layer are laminated and disposed in this order on the substrate. The quinonediazide compd. is used for the constituting component of the photosensitive layer and the rubber component, for example, polyurethane is incorporated at about 30wt% into the primer layer. The photosensitive layer consists preferably of the photostrippable photosensitive layer formed by crosslinking a quinonediazide by a multifunctional compd. The convenience is better as the photosensitive layer is thinner and the result obtd is better as the primer layer is thicker. The effect is therefore higher as the ratio between the film thickness of the photosensitive layer and the thickness of the primer layer is smaller, Said ratio is preferably set at <=1.0, more preferably <=0.5. The waterless lithographic printing plate having the excellent scratching strength and printing resistance is obtd. by such constitution.
Patent JP-H07205515-A (JP)
Title: Carriage drive device for serial printer
Inventor: KODAMA HIDETOSHI
IPC: B41J2/51
Filed: 1994-01-19
Abstract: PURPOSE:To improve the printing throughput by controlling a carriage in the low speed mode when the measuring printing digit number is less than the given value and controlling the same in the high speed mode when the number is over the given value. CONSTITUTION:Printing data to be supplied is transmitted to a printing digit number check circuit 2 by a CPU(central processor unit) 1 and the number of printing digits is measured. Then the measured number of printing digits is compared with the preset given value. When the sensed printing digit number is smaller than the given value, the low speed mode is selected; when the same is larger than the given value, the high speed mode is selected. A selection signal is output to a carriage motor drive circuit 5, and control is performed by driving a carriage motor 6 in compliance with the respective modes. Simultaneously the printing data is output to a printing head drive circuit 3 to drive and control a printing head 4.
Patent JP-H07205516-A (JP)
Title: Printer
Inventor: SUZUKI KANJI
IPC: B41J19/20
Filed: 1994-01-19
Abstract: PURPOSE:To secure a clearance between a printing head and a platen with high accuracy while relaxing the processing and assembly accuracy of a part. CONSTITUTION:A guide shaft 24 is inserted and supported into a round hole 51 bored on a side plate 28, and a stop ring 54 is installed and fixed. Torsional coil springs 60 for biasing the guide shaft 24 in the inter-face direction of side plates 28 are installed on projections 55 formed on the inner faces of respective plates 28, and both sides of the guide shaft 24 are pressed by arms 63 on one side extending from respective torsional coil springs 60, while the inner face of a bottom plate 29 of a frame is pressed by arms 62 on the other side. As the clearance between the guide shaft 24 and the hole 51 is eliminated in the biasing direction by the arrangement, the guide shaft 24 for guiding a carriage 22 is positioned with high accuracy to secure a head gap G between a printing head 21 and a platen 23 with high accuracy.
Patent JP-H07204086-A (JP)
Title: Electric rice cooker
Inventor: YAKUSHIJI TSUGIHARU
IPC: A47J27/00
Filed: 1994-01-20
Abstract: PURPOSE:To prevent the bottom surface of an internal pot from coming into contact with a sink, etc., when the internal pot is put in the sink, etc., and prevent foreign matter from adhering to the bottom surface of the internal pot to obtain a favorable cooked rice condition by providing legs on handles of the internal pot. CONSTITUTION:On a rice-cooker main body 1, an external pot 4 is provided, and an internal pot 7 is detachably stored in the external pot 4. on the bottom of the external pot 4, a heater 8 to cook rice is provided and a handle 13 is provided at the upper end of the internal pot 7. Then, legs 14 are provided on the handles 13, and fitting holes 15 in which the legs 14 are fitted are provided on the rice-cooker main body 1. When the internal pot 7 is taken out from the external pot 4 and put on a sink, etc., at the time of rice-washing or adjusting an amount of water, only the legs 14 come into contact with the loading surface, and a gap is formed between the bottom surface of the internal pot 7 and the loading surface. Thus, foreign matter is prevented from adhering to the bottom surface of the internal pot 7.
Patent JP-S5389315-A (JP)
Title: Orthogonal conversion decoding circuit
Inventor: HANAOKA TETSUO
IPC: H04N19/60
Filed: 1977-01-17
Abstract: PURPOSE: To reproduce the picture having less distortion, by delivering the signal corresponding to the change in the input signal with less number of bits, through the reproduction of each sequence with the use of changeover signal for quantizes step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62163350-A (JP)
Title: Multifunctional optical device
Inventor: TANIZAWA YASUHISA
IPC: H01L27/14
Filed: 1986-01-14
Abstract: PURPOSE:To manufacture a multifunctional optical device abounding in mass productivity and reliability without limiting the material of a sbustrate in ceramics by collectively loading only previously required electric parts to a first substrate by using double substrate structure and assembling an optical part to a second substrate apart from the electric parts. CONSTITUTION:An optical part is coupled optically with a substrate 12, the surface of a substrate 11 has patterns for an electric part, holes 14 are formed around the substrate 11 at the same intervals as the intervals of terminals 13 for the substrate 12, and the terminals 13 for the electric part are connected electrically to the holes 14. Loading to the substrate 11 of the electric part and loading to the substrate 12 of the optical part are conducted separately, the holes 14 for the substrate 11 are fitted to projecting sections from the terminals 13 for the substrate 12, the fitting sections of the terminals 13 and the holes 14 are soldered partially, and the substrate 12 and the substrate 11 are joined while the terminals for the electric part loaded on the substrate 11 and the terminals 13 for the substrate 12 are connected electrically.