baber/WOPTO huggingface dataset:
Patent JP-S6293360-A (JP)
Title: Formation of thermally sprayed layer
Inventor: MIYAKE JOJI
IPC: C23C4/02
Filed: 1985-10-17
Abstract: PURPOSE:To form a thermally sprayed light weight layer superior in adhesiveness, heat insulating property, by forming composite layer composed of base metal and reinforcing fiber material, melting and removing a part of the metal, then forming thermally sprayed ceramic layer. CONSTITUTION:Fibers 1 made of Al2O3, SiC, ZrO2, metal, etc., are arranged in one direction in metal mold for high pressure casting, molten light metal such as Al and Al alloy is poured therein to cast at a high pressure, a square shaped or cylindrical base metal 4 having the composite layer 3 composed of the material 1 and a base light metal 2 is manufactured. Surface of the layer 3 is dipped in 10% NaOH soln. to dissolve and remove light metal at thin layer part. Next, oxide is removed by neutralization with acid liquid, then Ni-Cr-Al alloy is plasma sprayed as an under coat layer 5A on the surface where the materials 1 protrudedly remain, further a ceramic layer 5B such as Al2O3, SiC is plasma sprayed thereon. Thermally sprayed layer superior in sticking force of the metal 4 with the layers 5A and 5B is formed.
Patent JP-H1079526-A (JP)
Title: Wavelength dividing/converging type solar cell
Inventor: NISHIOKA TAKASHI
IPC: H01L31/052
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength dividing/converging type solar cell which can efficiently convert sunlight energy into electrical energy in a wide range of spectrum, without using an expensive tandem type elements. SOLUTION: In a converging system 1 having a curved surface 1a to reflect/ converge an incident light, a first solar cell for absorbing wavelength elements on the low-energy side is arranged on the surface 1a, and a second solar cell for absorbing wavelength elements on the high-energy side is arranged on the converging surface 1b. In addition, the first solar cell for absorbing wavelength elements on the high-energy side is arranged on the curved surface 1a, and the second solar cell for absorbing wavelength elements on the low-energy side is arranged on the converging surface 1b. Thus, sunlight energy in such a range of spectrum that cannot be converted photoelectrically by the first solar cell is photoelectrically converted by the second solar cell.
Patent JP-S59126104-A (JP)
Title: Double piston cylinder apparatus
Inventor: SUGAWARA KOUICHI
IPC: F15B15/14
Filed: 1982-12-30
Abstract: PURPOSE:To permit a piston rod to be set at three point positions by accommodating a double piston into a cylinder, permitting relative displacement, and providing with four fluid ports. CONSTITUTION:When fluid flows into the fourth fluid port P4, an outside piston 3 shifts to the left end position and stops, and when fluid flows from the third fluid port P3, fluid flows into a hollow part 3a, passing through a groove 3g and a communication hole 3h, and an inside piston 4 shifts leftward, and the outside piston 3 and the inside piston 4 shift to the left edge and stop. When fluid flows into the fourth fluid port P4, fluid is introduced into the hollow part 3a, passing through a groove 3e and a communication hole 3f, and the outside pistons shifts rightward and stops. When fluid is introduced into the first piston P1, the outside piston 3 shifts rightward and stops at the right edge position, and when fluid is supplied from the second fluid port P2, fluid flows into the hollow part 3a passing through the groove 3e and the communication hole 3f, and the inside piston 4 shifts rightward and stops. A piston rod 9 can be set at three point positions L, M, and R only by controlling the inflow of fluid.
Patent JP-H0281409-A (JP)
Title: Thin magnetic film, manufacture thereof and magnetron sputtering device
Inventor: YOSHIDA TOSHIHIRO
IPC: H01F41/18
Filed: 1988-09-19
Abstract: PURPOSE:To manufacture a magnetic film having small composition variation at the step and a low coercive force by setting vacuum degree in a bell-jar to a value exceeding a specific value, setting an electric field to a specific value or more to start discharging, and then controlling the vacuum degree to 1.0X10<-3>Torr or less. CONSTITUTION:A substrate 12 is installed in a bell-jar 10, which is evacuated to 1X10<-3>Torr or less such as 1X10<-5>Torr by a main evacuation pump 11, and the board 12 is heated by a heater 15. When gas pressure arrives at 1X10<-7>Torr, the temperature of the substrate 12 is lowered. After it is held for a predetermined period of time, the gas pressure is so regulated by a gas flowrate controller 8 as to become 5X10<-3>Torr, and argon gas is introduced from a gas inlet 14. Before it, while a shutter 18 remains closed so as to clarify the surface of a target 17, a target voltage of 700V or more such as 800V is applied to a target electrode 22 to presputter it, and the gas pressure is controlled by a pressure controller 21. When the gas pressure becomes 5X10<-4>Torr, the shutter is opened while the target potential is maintained, a primary sputtering is started to form a lower permalloy film on the substrate 12.
Patent JP-2001054314-A (JP)
Title: Structure for travel transmission of combine harvester
Inventor: ONO TAKAYUKI
IPC: A01D69/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a reaping and raking in operating tool capable of performing reaping operations in a travel stopped state at the edge of a levee from being operated during no practice of operation and travel and then unexpectedly moving in a hillside. SOLUTION: This structure for travel transmission of a combine harvester is obtained by installing a restraining mechanism 45 for preventing side clutches FC and FC from being changed over to a disengaged state in a reaping and raking in operating tool capable of changing over the side clutches FC and FC for a left and a right mobile devices 4 and 4 into a disengaged state and transmitting a power to a reaping part 43 and linking the restraining mechanism 45 to a reaping clutch lever 49 so that the side clutches FC and FC can be changed over to the disengaged state only when performing reaping operations.
Patent JP-H0979158-A (JP)
Title: Rotary refrigerant compressor
Inventor: SUZUKI ETSURO
IPC: F04C18/324
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce a sliding loss between a roller end surface and main and sub-bearings by setting curvature of a cross section of a vane holding groove arranged in the shaft direction of a roller in the same with curvature of the vane tip so that the tip of a vane is fitted in the outer periphery of the roller. SOLUTION: Pressure in a sealed casing 1 is suction pressure, and a vane holding groove 10 into which the tip of a vane 5 enters is worked on the outer periphery of a roller 4, and at operation time, the tip of the vane 5 enters this vane holding groove 10. The vane holding groove 10 arranged on the outer periphery of the roller 4 is worked in the shaft direction of the roller 4, and its cross-sectional shape is worked in a circular arc shape having almost the same curvature with the tip of the vane 5. Since the tip of the vane 5 is fitted in the vane holding groove 10 arranged on the outer periphery of the roller 4, gas pressure in a high pressure chamber in a cylinder 2 does not directly act on the tip of the vane 5.
Patent JP-H1159938-A (JP)
Title: Sheet separating mechanism
Inventor: HIRATA KOJI
IPC: B65H3/52
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet separating mechanism devised to certainly prevent overlapped delivery of a sheet on the sheet separating mechanism of an electrophotographic device. SOLUTION: A sheet separating mechanism is constituted to deliver a sheet taken out from a sheet storage tray by a pick roller to a second feed roller by separating only one piece by sending it between a first feed roller and a separating roller to rotate in the same rotating direction and to stop a motor to drive the first feed roller and the separating roller while carrying it at accelerated speed by the second roller. Sheet overlapped delivery by reverse rotation of the separating roller is prevented by providing a reverse rotation preventive means 24 made of a one-way clutch to prevent reverse rotation of the separating roller by the sheet carried by the second feed roller.
Patent JP-H03151142-A (JP)
Title: Device for performing continuous casting of molten metal between two parallel rolls
Inventor: BURI FUIRITSUPU
IPC: B22D11/06
Filed: 1990-08-31
Abstract: PURPOSE: To ensure the seal between a plate and rolls and to prevent the penetration of molten metal in the facing range between the rolls by engaging endless flexible bands with the plate held at the front faces of the two parallel rolls. CONSTITUTION: At the time of continuous casting, the end part of casting space 3 delimited with the parallel rolls 1, 2 are closed with the plate 4 held to the front faces of the rolls 1, 2. The endless flexible bands 5, 5' engaging the cylindrical end surfaces of the rolls 1, 2 and the curving surface of the plate 4 with each front face of the roll 1, 2 are arranged to ensure the seal between the closed plate 4 and the front faces of the rolls 1, 2. The curving surface of the plate 4 is formed at the extending parts of the cylindrical surfaces of the rolls 1, 2. The penetration of the molten metal into the facing range 10 can be removed with the gap 6 arranged with the closing bands 5, 5' and the plate 4 in the crossing part between the rolls l, 2.
Patent JP-H0866565-A (JP)
Title: Discoloring means
Inventor: TOMATSU TSUTOMU
IPC: A63H33/22
Filed: 1994-08-31
Abstract: PURPOSE: To make it possible to efficiently transfer heat or cold to a proper amt. of liquid with which a heat transferable tip for transmitting the heat or cold heat from a heat source to the end of a main body having a heat source is impregnated and to promptly apply the liquid by providing the end of this main bod with this tip and providing the surface of the tip with a liquid absorbent part having an approximately uniform thickness. CONSTITUTION: The surface of the tip 5 is provided with the liquid absorbent part 6 having the approximately uniform thickness, by which the surface of the tip 5 is approximately uniformly impregnated and held with the liquid. Since the heat or cold heat from the heat source 3 is efficiently transferred to the liquid via the tip 5, the liquid of a desired temp. is obtd. immediately when the tip is impregnated with the liquid. The application of the liquid is thus made possible. The liquid absorbent part 6 is composed of a liquid absorbent material having stretchability and the tip 5 surface is coated with the state of stretching the surface by the liquid absorbent member, by which the tip 5 surface is surely brought into tight contact with the liquid absorbent member and the liquid absorbent part 6 having the uniform thickness is formed.  The efficient and rapid heat transfer body is thus obtd.
Patent JP-H1173371-A (JP)
Title: Protection circuit of register
Inventor: HIRATE KOJI
IPC: G06F12/16
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To surely protect the value of a register from changing at the time of the run away of a program by changing the value of a protection object register to data value that is written in a 1st register only in a specific case. SOLUTION: Output registers 2 and 3 (1st and 2nd registers) are constituted of, e.g. D flip-flops, fetch and hold data on a data bus 1 when write signals ϕw1 and ϕw2 are inputted and output the held data A and B from output terminals Q. A timer 12 sets time when an appropriate data write interval to each registers 2 and 3 overflows from operation start. A control means 15 consists of an exclusive NOR circuit 4, an AND circuit 10, a D flip-flop 11, etc., and changes the data value of a protection object register only when the data of the same value is written to the other register 3 after data is written to one output register 2 and before the timer 12 overflows.
Patent JP-H0395534-A (JP)
Title: Single-lens reflex camera with function preventing hand-shaking
Inventor: KATAOKA HIROYUKI
IPC: G03B17/00
Filed: 1989-09-07
Abstract: PURPOSE:To always detect hand-shaking irrespective of the brightness of the outside and to realize a bright finder optical system by providing the camera with an optical member which leads the central luminous flux of a photographic optical system to a hand-shaking detecting means arranged near an eyepiece lens. CONSTITUTION:In the single-lens reflex camera provided with a fixed main mirror of the semi-transmissive type which leads a luminous flux passing through a photographing lens 52 to the finder optical system side and the image pickup plane side, a focusing plate 13 is arranged between the lens 52 and the eyepiece lens 19; in the focusing plate 13, a part C other than a central part B including a point A at its center is ground-glass-like. A hand-shaking detecting sensor 20 is arranged near the eyepiece lens 19; hand-shaking during exposure is compensated by leading part of light from the focusing plate 13 to the hand-shaking detecting sensor 20. Since the central part of the focusing plate 13 is formed into a prism, light from the point A is made incident on the hand-shaking detecting sensor 20 even if a diaphragm 53 is narrow; therefore, the hand-shaking detection does not fail, and the bright finder optical system is constituted.
Patent JP-H0897418-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: ITSUSHIKI KAIHEI
IPC: H01L29/78
Filed: 1994-09-28
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device which can realize simplification of a manufacturing process and reduction of a contact resistance. CONSTITUTION: In the title semiconductor device, an n-type source region and a drain region are formed in a surface of a p-type well 2 on a p-type silicon substrate 1 to allow a channel region to be interposed between both regions, a gate electrode 4 is formed on a channel region with a gate oxide film 3 therebetween, and a contact hole 9 is formed in a layer insulation film 8 and a wiring structure made of aluminum alloy 10 electrically connected to each of a source region and a drain region by the contact hole 9. Therefore, the contact hole 9 is formed in a position which is near a channel region and does not overlap with it and impurity implantation into a source region and a drain region at a high dosage is performed.
Patent JP-H02110038-A (JP)
Title: Envelope feeder
Inventor: MIRAN BIJITSUKU
IPC: B65H3/50
Filed: 1989-09-07
Abstract: PURPOSE: To separate and remove envelopes at a quick cycle by partly lifting the outsidemost sheet from a bunch with a sheet pickup means, separating it with a separating means and taking it out with a takeout means. CONSTITUTION: A gripper rod 54 is swung, and the gripped surface 38 of an outside envelope 36 is gripped by the suction cup gripper 60 of a suction head 50, pulled out and lifted up at the lower side of a separator roller 124 and pulled off. Then, a shuttle assembly 52 is slid to move a stand-off rod 84 between a stopper plate 28 and the outsidemost envelope 36 for pulling the outsidemost envelope 36 off a bunch 18 and pushing it against the stopper plate 28. The shuttle assembly 52 is moved back to move the outsidemost envelope 36 to be slid into an envelope receiver 48 for awaiting treatment by an operator. In this way, the separating and removing cycle of the envelope can be quickly continued.
Patent JP-H0398281-A (JP)
Title: Cooking heater
Inventor: HORIKOSHI HIROSHI
IPC: H05B3/00
Filed: 1989-09-11
Abstract: PURPOSE:To obtain a cooking heater possible to precisely set the calorific value of an electric heater by providing a comparator which compares a heating power set signal transmitted according to the set of a heating power setter with a sawtooth wave signal from a sawtooth wave generator and outputs a synchronous control signal having a duty ratio according to the level of the heating power set signal. CONSTITUTION:When a sawtooth wave signal 9 having a waveform formed into a sawtooth is transmitted from a sawtooth wave generator 1 to one terminal + side of a comparator 3, a heating power set signal 8a, for example, at the time of 50% heating power set, by a heating power setter 2 is inputted to the other terminalside of the comparator 3, and the comparator 3 outputs a panel thyristor control signal 10a shown in the drawing (b) to a thyristor 4. The thyristor 4 controls a heater current 11a running to an electric heater 6 as shown in the drawing (c) on the basis of the thyristor control signal 10a. Consequently, the electric heater can be heated according to the set value of the heating power setter.
Patent JP-H0398612-A (JP)
Title: Dry dehumidifier
Inventor: FUJIMURA YASUYUKI
IPC: B01D53/06
Filed: 1989-09-11
Abstract: PURPOSE:To make the subject device compact by combination of a dehumidification material with a blower fan by providing a constitution in which the blower fan consists of blades made of a dehumidification material of duct-shaped honeycomb structure. CONSTITUTION:Process air to be dehumidified is sent to a dehumidification material 4 by a blower fan 2 and the moisture of the process air is absorbed by the material 4 to obtain a dehumidified air. Then the material 4 is recycled by heating using a heater 6. In this case, the blades of the blower fan 2 are made of a dehumidification material 4 of duct-shaped honeycomb structure. That is, the dehumidification material is provided in one piece on the blades of the blower fan. Thus the moisture of the air blown in by the blower fan can be dehumidified efficiently using the blower fan. At the same time, the whole device can be miniaturized compared to the type consisting of a blower fan installed separately from the dehumidification material. Therefore, the subject device can easily be installed in a small space.
Patent JP-S60124373-A (JP)
Inventor: TAKESHITA KAZUO
IPC: H01R4/38
Filed: 1983-12-08
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-S61110001-A (JP)
Inventor: GUTSUDOUIN EI RAIKAN
IPC: G01B3/20
Filed: 1984-11-02
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-S60122200-A (JP)
Title: Look-up picture body in which figure, etc. are hidden
Inventor: FUERUDEINANDO HAIN
IPC: A63F9/12
Filed: 1984-11-05
Abstract: In a three-dimensional picture puzzle, code bits are arranged distributed on an object in all three spatial planes. The code information being sought in the form of a two-dimensional picture is revealed only when the three-dimensional object is viewed from a specific line of sight. The spatially arranged code bits then lose their depth effect and unite to form a two-dimensional picture. <IMAGE>
Patent JP-H0279613-A (JP)
Title: Automatic equalizer
Inventor: ONUKI MASAYUKI
IPC: H03H15/00
Filed: 1988-09-16
Abstract: PURPOSE:To improve frequency characteristic and linearity, etc., and to easily perform adjustment by forming the half of a circuit in a digital circuit. CONSTITUTION:The delay elements 711-71n of a transversal type automatic equalizer circuit 70 are constituted of an analog type sample and hold circuit, and the delay elements 811-81n of a decision feedback type automatic equalizer circuit 80 are constituted of a flip-flop circuit. A leading echo is equalized at the transversal type automatic equalizer circuit 70 constituted of an analog circuit, on the other hand, a lagging echo is equalized at the decision feedback type automatic equalizer circuit 80 of digital constitution. In such a way, circuit constitution can easily and inexpensively be performed by making the half the circuit of an automatic equalizer into digital circuit constitution. Thereby, the frequency characteristic and the linearity, etc., can be improved, and also, the adjustment can easily be performed.
Patent JP-S6475135-A (JP)
Title: Ring rolling mill
Inventor: OGINO SUSUMU
IPC: B21H1/06
Filed: 1987-09-17
Abstract: PURPOSE:To decrease the friction caused by a peripheral speed difference, and to prevent a distortion and a torsion from being generated in a ring materiel, by dividing main roller and a rolling surface constituting member of a mandrel into plural parts in the axial direction in accordance with an average outside diameter of the rolling surface, so that the relative rotation can be executed. CONSTITUTION:When rolling is executed by inserting and holding a ring material R between a main roller 10 and a mandrel 11, the ring material R is rotated in the peripheral direction by a sleeve middle body 15 fixed to a center body 10A of the main roller. Subsequently, each of a sleeve upper body 16 and its lower body 12 coincides with a peripheral speed of the abutting surface of the ring material R and rotates at a speed being different from that of the sleeve middle body 15. Also, in the mandrel 11, as well, each of a sleeve upper body 31 and its lower body 30 coincides with a peripheral speed of the abutting surface of the ring material R and rotates. Therefore, friction due to a peripheral speed difference is not generated between the rolling surface of each part and the surface of the ring material R, and distortion and torsion caused by frictional force generated in the ring material R, can be prevented.
Patent JP-S6293781-A (JP)
Inventor: UEDA NOBUO
IPC: G06K9/20
Filed: 1985-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60137959-A (JP)
Inventor: PINGU YUAN RIYU
IPC: C08L69/00
Filed: 1984-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0785688-A (JP)
Title: Semiconductor memory
Inventor: TANAKA TOMOHARU
IPC: G11C29/04
Filed: 1993-09-20
Abstract: PURPOSE:To relieve a defective cell without delaying an access time by previously detecting whether an address signal after (n) cycles coincides with a defective address, and outputting the detected information without delaying it for the address signal after (n) cycles. CONSTITUTION:An address signal generated in an address signal generating circuit 5 is inputted to a redundant section selecting circuit 4, when a column redundant section is to be selected, a redundant section selecting signal is generated, column selection is made non-activation. At the time, a column address output one cycle before a defective column address is outputted is stored in the redundant section selecting circuit 4. And it is detected whether a column address of the next cycle is defective or not by the column address signal one cycle before, and at the same time the address signal of the next cycle is inputted, a redundant section selecting signal and a redundant column address signal are outputted. Thereby, access can be performed at high speed without generating time lag between the address signal and the redundant section selecting signal.
Patent JP-H0978154-A (JP)
Title: Production of titanium-nickel alloy
Inventor: FURUKAWA AKIHISA
IPC: C23C10/28
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Ti-Ni alloy capable of maintaining the shape of a Ti-Ni compacted body at the time of melting and furthermore excellent in mechanical properties. SOLUTION: This method for producing a Ti-Ni alloy contains a pressing stage in which a powdery mixture of Ti powder and Ni powder charged to a die 1 made of graphite is pressed to be formed into a Ti-Ni compacted body 2 and a heating stage in which the Ti-Ni compacted body 2 inclusive of the die 1 made of graphite is heated from a room temp. to 900 deg.C at >=8 deg.C/min temp. raising rate in a vacuum under <=10<-5> Torr. The Ti-Ni alloy obtd. through the heating stage is instantly melted at a temp. lower than the m.p. and is solidified, and moreover, its shape at the time of the melting is maintained by the die.