baber/WOPTO huggingface dataset:
Patent JP-S60217060-A (JP)
Title: Die polishing device of tuning fork vibrator type
Inventor: ISHII TOSHIZOU
IPC: B24B37/00
Filed: 1984-04-12
Abstract: PURPOSE:To enable a polishing device to easily adjust its polishing work, by horizontally providing tuning fork vibrators, die holder, etc. on a base bed and enabling a bias angle formed by a polishing wire and a die axial line to be adjusted, in the polishing device of a diamond die hole for an elongated wire. CONSTITUTION:A die polishing device of tuning fork vibrator type horizontally arranges each member on a single bed while mounts a die holder to a slide base 6, giving a reciprocating motion to a spindle housing 17 holding a die, so that the die holder may be turned a required angle about the die serving as the center. While a lapping wire 10 is supported so that its tension while in polishing work can be adjusted by a back tension unit 13 provided in a feed side of the wire 10. Further a tuning fork driving amplifier A is provided in a driver circuit for a tuning fork vibrator. The polishing device, if it sets an angle adjust plate 19 to a fixed angle by adjusting tension of the wire 10 and moving a spindle bracket 18 interposing a dial gage 24, enables an approach angle and a relief angle of the die to be polished.
Patent JP-H01245427-A (JP)
Title: Method and device for manufacturing magnetic recording medium
Inventor: TAKAHASHI KIYOSHI
IPC: G11B5/84
Filed: 1988-03-28
Abstract: PURPOSE:To form a homogeneous film having an excellent adhering efficiency over a long period by forming the protective layer of a magnetic recording medium by sputtering while an electric current is supplied to a ferromagnetic metallic thin film layer of the medium. CONSTITUTION:When the protective film of a magnetic recording medium 10 is formed by sputtering after a ferromagnetic metallic thin film layer 2 is formed, the sputtering is performed while an electric current is supplied to the ferromagnetic metallic thin film layer 2. Moreover, since this device supplies the electric current to the ferromagnetic metallic thin film layer 2, a power source 28 is provided to supply the current at an appropriate part of a mobile device which is brought into contact with the magnetic recording medium 10, for example, one of rolls 21-25 which are brought into contact with the metallic thin film layer 2. Thus the homogeneous protective layer 4 can be formed for a long length while the film forming speed is increased without raising the temperature of a base plate 1.
Patent JP-H08274311-A (JP)
Title: Insulated-gate type semiconductor device
Inventor: KITAHIRA YASUO
IPC: H01L29/06
Filed: 1995-03-29
Abstract: PURPOSE: To give soft recovery characteristics capable of utilizing a built-in diode of a power MOSFET as a protection diode by partially delaying the dissipation of accumulated carriers. CONSTITUTION: A P<+> type base region 13 is formed on the principal plate of an N-type semiconductor layer 12 having an N<+> type layer 11, an N<+> source region 16 is formed on the surface of a base region 13, and a gate electrode 17 is arranged on a channel potion. A P<+> type ring-shaped region 23 is formed so as to surround a cell region arranging an FET element. In the ring-shaped region 23, a contact with a source electrode 18 is made partially through a plurality of contact holes 25 with certain intervals.
Patent JP-H03273927-A (JP)
Title: Cooling capacity variable control method of inverter cooler
Inventor: KOGA TAKESHI
IPC: F25B1/00
Filed: 1990-03-23
Abstract: PURPOSE:To increase or decrease the number of revolutions of a room fan motor slowly so as to realize car environment which makes passengers comfortably by changing output frequencies of two inverters alternately in several step operations. CONSTITUTION:In the first frequency process step, output frequency of a second inverter 6 is fixed, the number of revolutions of a room fan motor 5 is kept constant, output frequency of a first inverter 3 is increased, and the number of revolutions of a compressor 2 is increased. In the second frequency process step, output frequency of the first inverter 3 is fixed, the number of revolutions of the compressor 2 is kept constant, output frequency of the second inverter 6 is increased slightly, and the number of revolutions of the room fan motor 5 is increased slowly to make it move to the operating point. In the third frequency process step, output frequency of the first inverter 3 is decreased while output frequency of the second inverter 6 is fixed again in order to make car temperature come close to the target temperature.
Patent JP-H06284671-A (JP)
Title: Actuator
Inventor: AIZAWA YASUSHI
IPC: H02K37/14
Filed: 1993-03-30
Abstract: PURPOSE:To stably support an induction magnet by forming engagement parts to engage with each other in the control parts of a pair of dividing parts constituting a core so that the main body of the core does not fall off and at the same time the control parts of a core are not easily opened. CONSTITUTION:When the first and the second engagement piece 24a, 24b of E-shaped dividing parts 18a, 18b are brought face to face with each other, the tapered parts 26a, 26b of a first and a second engagement part 25a, 25b abut on each other. Further, when the dividing parts 18a, 18b are pushed in such a direction as to abut on each other, the first engagement pieces 24a are separated from each other and the second engagement pieces 24b are closed to each other. For that reason, the first engagement piece 24a is fitted into a notched depression 23b and the second engagement piece 24b is fitted into a notched depression 23a, and the first engagement part 25a and the second engagement part 25b are engaged with each other. Therefore, since the first and the second engagement part 24a, 24b are respectively guided by guide pieces 22a, 22b. The dividing parts 18a, 18b are fixedly installed into the main body 9 of a bobbin.
Patent JP-H08209274-A (JP)
Title: Wear resistant aluminum-base sintered alloy
Inventor: ISHIJIMA ZENZO
IPC: C22C21/02
Filed: 1995-02-07
Abstract: PURPOSE: To produce a lightweight Al-Si-base sintered alloy excellent in sliding characteristics, furthermore having wear resistance and low in the coefficient of friction. CONSTITUTION: This wear resistant aluminum-base sintered alloy is the one in which the compsn. of the whole body is constituted of, by weight, 1.3 to 23.3% Si, 1.1 to 5% Cu, 0.1 to 1.5% Mg, 0.005 to 1% of one or >= two kinds of transition metals selected from Ti, V, Cr, Mn, Fe, Co, Ni, Zr and Nb, 1 to 45% solid lubricant, and the balance Al with inevitable impurities, as for the Al alloy part, a dotted structure of Al-Si-base alloy phases in which primary crystal Si is dispersed and Al solid solution phases is shown, the area of the Al solid solution phases occupied in the area of the dotted structure is regulated to 20 to 80%, and a solid lubricant is dispersed in the grain boundaries of the Al alloy part, and the alloy is the one having the compsn.  same as that of the above, and in which the maximum grain size of primary crystal Si at least in the part to be applied with friction of the Al-Si-base alloy phases is regulated to 5 to 60μm, and the grain size of primary crystal Si in the other part is regulated to <=5μm.
Patent JP-S60216025-A (JP)
Title: Support of catalyst in combustion chamber in diesel engine
Inventor: MATSUMOTO SHINICHI
IPC: F23Q7/00
Filed: 1984-04-10
Abstract: PURPOSE:To improve the activity and durability of catalyst by supporting the catalyst onto the alumina layer formed onto the oxide layer formed at the catalyst supporting part in a combustion chamber. CONSTITUTION:An Ni-Cr-Al layer 2 as oxide layer is formed through metallization onto the surface part of the heater part of a glow plug 1, and a ZrO2 layer 3 as oxide layer added with Cu2O in 5wt% is formed through metallization onto the above-described oxide layer, and the product is immersed into alumina slurry and then dried and baked, and an alumina layer 4 is formed. Then, the glow plug is immersed into diammine dinitro platinum solution, and then dried and baked, and then the glow plug is immersed into rhodium chloride solution, and then dried and baked, and the glow plug activated as catalyst can be obtained. The activity of the catalyst can be improved markedly, and also the durability can be improved.
Patent JP-S60216245-A (JP)
Title: Water drip sensor
Inventor: KUBOTA KAZUHISA
IPC: G01B11/00
Filed: 1984-04-11
Abstract: PURPOSE:To prevent deterioration in a sensor by arranging a light source and light receiving elements on one surface of a transparent plate having a roughly parallel surface to receive light with the light receiving elements only when a water drip is attached to the other surface thereof. CONSTITUTION:A number of light emitting elements 21, 22, and 31... and 3n are arranged facing the inner side 1a of a front glass 1 while individually corresponding to set areas A and B and a prism 4 having a light receiving element 5 is adhered on the side of the glass 1. Then, the angle theta1 is set at about 42 deg. between one side 4a of the prism 4 and the external side 1b of the glass 1 while the angle theta2 at about 63 deg. between the other side 4b of the prism and the external side 1b of the glass. Thus, when no water drip 8 is attached to the glass 1, light 6 is emitted outside. Only when the water drop 8 is attached thereto, light 6 is reflected totally to receive light with the light receiving element 5 thereby preventing deterioration in a light source and the light receiving elements.
Patent JP-S61229813-A (JP)
Title: Hair cosmetic composition
Inventor: KURIYAMA SHOJIRO
IPC: A61K8/37
Filed: 1985-04-04
Abstract: PURPOSE:The titled composition, consisting of a quaternary ammonium salt, nonionic surfactant, solvent, e.g. alcohol carboxyvinyl polymer, liquid hydrocarbon and water, having improved storage stability, moderate consistency and rich feeling. CONSTITUTION:A hair cosmetic consisting of 0.1-5wt% quaternary ammonium salt expressed by formula I (R1 or R1 and R2 are 10-24C alkyl, etc.; R2-R4 or R3 and R4 are 1-3C alkyl, etc,; X is halogen or alkylsulfuric acid), e.g. stearyltrimethylammonium chloride, 0.1-10wt% nonionic surfactant expressed by formula II and/or formula III (R6 is 7-19C alkyl, etc.; R7 is H, 1-10C alkyl, etc.; R8 is 10-18C alkyl; n is 1-15), e.g. polyoxyethylene oleyl ether, 1-40wt% solvent, e.g. polyhydric alcohol or glycol, 0.05-3wt% carboxyvinyl polymer, a liquid hydrocarbonm e.g. liquid paraffin and water (preferably in an amount of 31-98wt%).
Patent JP-H05229279-A (JP)
Title: Stapler
Inventor: KAKINUMA KOICHIRO
IPC: B25C5/00
Filed: 1992-02-21
Abstract: PURPOSE:To strongly clamp the paper bundle of a paper bundle stapler using no metal staple. CONSTITUTION:A protruding blade part 5a and a recessed blade part 5b for notching a paper bundle are provided and the lengths of blades are made different so as to connect a notched paper piece to the main body of a paper bundle and the notched paper piece is folded and an adhesive piece 15 is fed out to the paper piece by an adhesive piece feed out means. The folded notched paper piece is strongly fixed to the paper bundle by the adhesive piece 15. In the adhesive piece feed-out means, a tape 14 having the adhesive pieces 15 arranged thereto is received in a tape receiving box 16 and the leading end part of a tape flow part is preliminarily allowed to approach a notching position when the tape receiving box 16 is mounted and a tape moving means moving the tape by the pressing force of a press lid 3 is provided. When the press lid 3 is pressed, the tape 14 is moved and sharply bent by the leading end part of the tape flow part and only the adhesive piece 15 is separated to be fed out forwardly.
Patent JP-S58189688-A (JP)
Inventor: KATOU KENJI
IPC: G06F17/21
Filed: 1982-04-28
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-S52154274-A (JP)
Title: Device for scraping furnace slag
Inventor: TANEDA TSUNEO
IPC: F27D3/15
Filed: 1976-06-17
Abstract: PURPOSE: To improve the safety, sanitation and workability of a mechanical scraping work of slag in a furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10263437-A (JP)
Title: Plastic static separation
Inventor: TOJO CHIAKI
IPC: B03C7/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a plastic static separation method for improving separation performance by controlling the temperature in a separator. SOLUTION: In a separator for crushed refuse to be separated composed of plastic in which static electricity is used, a humidity sensor 11 for sensing the relative humidity in a separator (box 10) and a dehumidifier 12 to be actuated for setting the relative humidity in the box 10 sensed by the humidity sensor 11 at the set humidity are provided, and the relative humidity in the box 10 is set to 60% or lower, by which crushed refuse 1 to be separated an be separated and the separation capability can be kept to separate stably the crushed plastic refuse 1 to be separated.
Patent JP-2000270401-A (JP)
Title: Air conditioner for hybrid car
Inventor: TAKEO YUJI
IPC: B60L50/16
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce engine operation for charging to the utmost after a stop when an air conditioner is used for a car in a stop, and realize reduction of emission environmental destruction material and improvement of fuel consumption. SOLUTION: In this air conditioner for a hybrid car, when the remaining charge in a battery 4 supplying power to a motor 2 for running and an air conditioning unit 6 becomes lower than a target value, the battery 4 is charged by a generator 2 driven by an engine 1 for running. When a vehicle is running, the target value (charging start threshold) is set high according to the increase of power necessary for air conditioning which the air conditioning unit 6 needs, and the charging amount of the battery 4 is increased during running.
Patent JP-H01246310-A (JP)
Title: Method and apparatus for treating raw material for smelting reduction
Inventor: SUZUKI SATORU
IPC: C21B11/02
Filed: 1988-03-26
Abstract: PURPOSE:To efficiently pre-reduce powdery ore and to recover carbonic material by charging exhaust gas of a smelting reduction furnace from bottom part and the powdery ore from intermediate part in a circulating fluidized bed furnace forming the concentrated bed of coarse granular coal at bottom part. CONSTITUTION:In a raw material treatment apparatus for smelting reduction composing of a cyclon 12 and out-furnace circulating passage 13 in the circulating fluidized bed furnace body 1, the concentrated bed 8 is formed at the furnace bottom part with the coarse granular coal 4 charged from the intermediate part in the circulating fluidized bed furnace 1. The exhaust gas 2 generated in the smelting reduction furnace is introduced from this furnace bottom part and reformed with the concentrated bed 8 and also coarsed granular coal is made to char 9. By this reformed gas, the powder ore 6 charged from the intermediate part of the furnace and forming the fluidized bed through the circular passage 13, is reduced and is taken out as the pre-reduced ore 15 for smelting reduction on the way of the above circulating passage 13. On the other hand, the above char 9 is recovered from the furnace bottom part as the carbonic material without giving any adverse influence to secondary combustion ratio.
Patent JP-2000266028-A (JP)
Title: Back nut and its fixing method
Inventor: KAWAKAMI HIDETADA
IPC: F16B37/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a back nut fixed to a member without carrying out welding and its fixing method. SOLUTION: The sleeve 32 of a back nut 30 is inserted into the through-hole 26 of a framework material 21A, the tip part 32A of the sleeve 32 is protruded from the peripheral surface of the through-hole 26 and, in this state, a bolt 40 is threadedly engaged with a nut main body part 31 from the sleeve 32 side. Then, by the fastening of the bolt 40 or the back nut 30, the tip part 32A of the sleeve 32 is plastic-deformed. Thus, the tip part 32A is caulked, widening the periphery of the through-hole 26, and bites into the framework material 21A, and the back nut 30 is fixed to the framework material 21A, and thus welding for fixing is made unnecessary.
Patent JP-H02252212-A (JP)
Title: Rare earth element-iron based permanent magnet
Inventor: YANAGISAWA MICHIO
IPC: H01F7/02
Filed: 1989-03-25
Abstract: PURPOSE:To inexpensively obtain a magnet having high magnetic characteristic by specifying content ratio of composition element for forming a rare earth-iron magnet, melting and casting the alloy, then hot processing it at a specific temperature, and further forming a Ni-P film on the surface. CONSTITUTION:R, B, M and iron are so weighed that the composition of a rare earth element-iron magnet represented by a formula RFeBM contains by atomic percentage 8-30% of R, 2-28% of B, 6% or less of M and the residue of iron and impurities. The material alloy is melted, cast, a cast ingot 1 is covered with a sheath 2 of iron, hot processed at 500 deg.C or higher, a Ni-P film is formed on the surface by electrolessly plating, and heat treated at 700 deg.C or lower to form a magnet. Here, if the R is out of the specific range in the material composition, high magnetic characteristic is not obtained. If the B is out of the specific range, coercive force and residual magnetic flux density are reduced. Thus, the melting of the material to the surface treatment are generally rationalized to inexpensively obtain a magnet having excellent magnetic characteristic.
Patent JP-H06105702-A (JP)
Title: Combination ring and manufacture thereof
Inventor: SEKI TAKAKUNI
IPC: A44C9/00
Filed: 1992-02-21
Abstract: PURPOSE:To manufacture a combination ring at a low cost by forming single rings from precious metals of different color tones each of which takes the form of a washer of the same inside and outside diameters, and expansion-roll- forming the combination of the rings having their opposite sides secured to each other. CONSTITUTION:One single ring 2 made of gold alloy and the other single ring 3 made of platinum alloy are both in the form of a washer of the same inside and outside diameters and adjoin to each other. The rings 2, 3 have their opposite sides brazed together by application of heat of 700 deg.C or more via gold brazing filler so as to form a combination 4 of the rings 2, 3 forming stripes. The combination 4 is expansion-formed using rollers 5 and 6, whereby a combination ring 1 is completed which is expanded to fit the desired size of each finger. The seamless combination ring 1 need not be subjected to machining using a carving machine or to casting but is expanded and formed to fit the finger size when necessary and by a necessary amount, so the need for preparing a stock for each size is eliminated, resulting in a substantial cost reduction.
Patent JP-H02250768-A (JP)
Title: Plane grinder
Inventor: KAMIBAYASHI ATSUHIRO
IPC: G05D3/12
Filed: 1989-03-23
Abstract: PURPOSE:To suppress the signal level inputted to an amplifier via a differentiator within the proportional area of the amplifier and satisfactorily position-control a work table by providing the differentiator differentiating the position detection signal from a position detector, amplifying the output signal of this differentiator at the preset gain, and subtracting from this amplified signal then integrating it. CONSTITUTION:A differentiator 4 differentiating the position detection signal Vf from a position detector and an amplifier 5 amplifying the output signal of this differentiator 4 at the preset gain are provided. The output signal of this amplifier 5 is subtracted from the position deviation signal Ve by a subtracter 6. The output signal of this subtracter 6 is integrated by an integrator 7. The position control signal V1 is outputted based on the output signal of this integrator 7. A fluid pressure actuator, i.e., work table, driven by an operating fluid via a control valve controlled by the position control signal V1 outputted based on the output signal of the integrator 7 of the fluid actuator is satisfactorily position-controlled over the whole operating area.
Patent JP-H07274641-A (JP)
Title: Seedling placing table of rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 1994-04-12
Abstract: PURPOSE:To provide a seedling-placing table of a rise transplanter not forming seedlings removed from a tine and having good cutting property in taking out seedlings. CONSTITUTION:A beveling part is formed on the corner part of a seedling receiving part of a seedling taking out port and a spacer 38 having a plate thickness free from an erecting part is fitted between an attaching part of a seedling strain guide 37 and a seedling receiving body and the end part of the spacer 38 facing to the seedling taking out port is formed as a cut face and a oblong hole 42 is formed for a bolt 39 attaching to the seedling receiving body and the spacer 38 is slidably formed to the seedling receiving body so that the cut face is protrutable to the seedling taking out port.
Patent JP-H10267200-A (JP)
Title: Gas feeding operation control method
Inventor: KATSUKI YASUHIRO
IPC: F17D3/01
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To stably feed gas to a gas consumption unit even when the error of an adjustment amount is remarkable through innacurate production plan, or level transition of a gas storing means is fluctuated. SOLUTION: An adjustment amount is estimated based on a production plan of a gas generation unit and a gas consumption method. The adjustment amount is also estimated from former level transition of a gas storing means. Comparison is performed between level transition estimated values calculated from the adjustment amount estimated from the former holder level, and the estimated values through the above-mentioned two methods. Gas feeding operation is performed by the use of accurate adjustment amount.
Patent JP-H10263268-A (JP)
Title: Drum type washing machine
Inventor: IWAKIRI SHUNICHI
IPC: D06F23/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve water-tightness and workability by easily fitting the main body and front panel of outer tub concerning a drum type washing machine for washing, rinsing and dehydrating laundry inside a drum arranged so as to be freely rotated with an almost horizontal rotary shaft as a center. SOLUTION: Concerning this drum type washing machine, a rotary drum 1 having an almost horizontal rotary shaft 4 is externally wrapped by an outer tub 23, the outer tub 23 is composed of an almost cylindrical main body 23a of outer tub and a front panel 23b of outer tub for covering the opening part on this main body 23a of outer tub, a band 32 is provided for mutually fixing the peripheral end faces of the main body 23a of outer tub and the front panel 23b of outer tub, and the front panel 23b of outer tub is provided with a peripheral edge protruding part 29 protruded toward the inside of the main body 23a of outer tub almost annularly.