baber/WOPTO huggingface dataset:
Patent JP-H0798548-A (JP)
Title: Image forming device
Inventor: TAKEUCHI SHIGEKI
IPC: G03G15/00
Filed: 1993-09-16
Abstract: PURPOSE:To realize stable transfer and stable separation by executing the separation by a bias current consisting of a DC or DC, and AC components and controlling a transfer means by a constant current in a device using a specified photoreceptor drum or a photoreceptor drum whose radius of curvature at a transfer and separation part is set to be within a specified range. CONSTITUTION:The position of a transfer roller 18 is variable with respect to the circumferential surface of the photoreceptor drum 10 and the roller 18 is always made to press-contact with it when a monochromatic image is printed. However, it is held at a position where it is retreated and separated from the drum 10 while a color image is formed and made to press-contact with the circumferential surface of the drum 10 only when the color image is transferred. A separation brush 19 is also made to press-contact and separated with/from the circumferential surface of the drum 10 synchronously with the positional fluctuation of the roller 18. Then, the surface of the roller is cleaned by a blade at the impressed voltage of +3 or 4KVDC. Besides, the bias voltage obtained by superimposing the DC and the AC components is impressed on the brush 19 and a transfer current is controlled by the constant current. Thus, jamming is hardly caused at a separating time in comparison with a constant voltage control system and a high-quality transferred image without image omission or defective transfer is obtained.
Patent JP-H04112613-A (JP)
Title: Protective relay
Inventor: WATABE TAKESHI
IPC: H02H3/02
Filed: 1990-09-03
Abstract: PURPOSE:To realize an optimal protection corresponding to the load characteristics and to set an optimal protection characteristic curve easily by determining the load characteristics through an operating means while monitoring the load current and then realizing a protection characteristic curve from thus determined load characteristics based on a previously inputted set value. CONSTITUTION:Set values are previously inputted on ten keys 14 to a CPU 8 through a digital I/O unit 12 and stored in predetermined addresses in a RAM 11. The CPU 8 then reads in the load current of a motor 1 and determines a load current characteristic which is then employed for realizing a protection characteristic curve based on the previously inputted set values. When the load current exceeds the protection characteristic curve, load side fault is decided and displayed on a display 13 while furthermore a control signal is outputted to operate an auxiliary relay 15 so as to trip a circuit breaker 3.
Patent JP-H04112535-A (JP)
Title: Metal mask aligner
Inventor: NAKANISHI TERU
IPC: H01L21/321
Filed: 1990-09-03
Abstract: PURPOSE:To finely regulate alignment of a metal mask with a supporting plate member so that the mask does not rub the member by providing a clamping jig, etc., for temporarily clamping the plate member. CONSTITUTION:If alignment of a metal mask 3 to a plate member 1 is finely regulated, the member 1 is brought to a position slightly disposed at an interval directly above the mask 3. Then, after the mask 3 is aligned to the member 1, a suction pad 18 for supporting the member 1 is further moved down, the member 1 is brought into contact with the mask 3, the member 1 is then released, and only the pad 18 is moved up. Then, the member 4 is placed on the member 1, and the member 4 is temporarily clamped by clamping jigs 22, 24. In this case, the bars 22b, 25b of the jigs 22, 24 lightly suppress the peripheral edge of the member 4. A magnet 5 is placed on the member 4 in this state. Thus, the alignment of the mask 3 can be finely regulated without rubbing the member 1, and even if the magnet 5 is operated, the mask 3 is not deviated from the member 1.
Patent JP-2000053376-A (JP)
Title: Elevating/lowering device for small crane
Inventor: UENOYAMA NORIO
IPC: B66C23/32
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To devise such a structure that extension of a post is performed at a lower end part, to make the connecting work easy and safe and to perform a lifting work of a small crane easily and quickly. SOLUTION: Post single bodies 14a of unit lengths are successively added and a crane is lifted. A small crane 10 is provided with a base 18 supporting a post 14 and a crane main body 16 connected with a top part of this post 14, a frame 20 which is installed on this base 18 so as to be freely ascendable/ decendable and locks and freely locks and releases a lower end part of the post 14 and a driving means 22 elevating and lowering this frame 20 with stroke amount of at least a length L of the post single body 14a or more. The frame 20 is raised by the driving means 22, the post single body 14a is inserted between the post 14 and the base 18 and the inserted post single body 14a is connected with a lower end part of the post 14.
Patent JP-S6383950-A (JP)
Title: Receiver mechanism for floppy disk device
Inventor: NOKITA YOSHIFUMI
IPC: G11B17/043
Filed: 1986-09-29
Abstract: PURPOSE:To prevent a roller from falling off at the time of an assembly work, by providing a shaft part having an inclined part and a roller which is attached to the shaft part in order to be engaged to an eject mechanism. CONSTITUTION:When each roller 12 is inserted into each of shaft parts 21 provided on the side face of a receiver 10, the roller 12 is detained by a part of an inclined part 22 whose outside diameter is the same as the inside diameter of the roller. When the roller 12 is further inserted so as to be pushed in, the roller 12 detained in a state that it is bitten into the part of the inclined part 22 being larger than its inside diameter. Therefore, even in case the receiver 10 has been inclined, it does not occur that the roller 12 falls off from the shaft part 21 by its dead weight. Thereafter, when the receiver 10 and an eject mechanism are combined, the roller 12 is engaged in a state that it is pressed against an eject plate 13, and also, when a receiver mechanism operates, the roller operates so as to be freely rotatable in the inclined part 22 or a flat part of the eject plate 13. That is to say, when the receiver mechanism operates, the roller 12 is detached from the inclined part 22 of the shaft part 21, and becomes a freely rotatable state.
Patent JP-H06186009-A (JP)
Title: Inside diameter measuring method
Inventor: YAMASHITA NOBUYOSHI
IPC: G01B13/10
Filed: 1992-08-31
Abstract: PURPOSE:To accurately select the inside diameter of a cylindrical inner peripheral surface in a short time. CONSTITUTION:A probe 23 inserted into a measured object 21 is provided with an air supply port and an air blowout port 28, and air blown out into the measured object 21 is discharged through an annular gap 31 generated between an inner periphery and the probe 23 to the atmosphere, and the inside diameter of a cylindrical inner periphery is selected based on the variation of the back pressure of supplied air generated according to the size of the annular gap 31.
Patent JP-H0763685-A (JP)
Title: Quality judgment method for fusing treatment
Inventor: TAKEUCHI MINORU
IPC: G01N21/59
Filed: 1993-08-23
Abstract: PURPOSE:To provide a judgment method which can judge whether a fusing treatment is good or not simultaneously with the fusing treatment without relying on a destructive inspection when a terminal and a copper wire are bonded by the fusing treatment. CONSTITUTION:In the fusing treatment, an electric current is applied across a terminal 14 and a copper wire 12 which are to be bonded to each other, and they are melted and welded by electric resistance heat. When the fusing treatment is executed, a laser-beam-projecting device 34 and a beam-receiving device 36 are set in such a way that their light path is directed in a direction which passes the upper part of the melting and welding part of the terminal 14 and the copper wire 12, the amount of smoke generated in their melting and welding operation is detected by a smoke sensor which contains the laser- beam-projecting device 34 and the beam-receiving device 36, anal whether the fusing treatment is good or not, is judged on the basis of the magnitude of the amount of smoke.
Patent JP-H0542723-A (JP)
Title: Image printer control
Inventor: KUROIWA KENICHI
IPC: G06F3/12
Filed: 1991-08-19
Abstract: PURPOSE:To solve issues such as performance and interchangeability when both code and image data need to be printed in an information processing device. CONSTITUTION:A basic printer control program as a basic program for an information processing device consists of an image printer driver module 6 and a code printer driver emulation module 7.
Patent JP-H0972546-A (JP)
Title: Gas cooker
Inventor: FURUICHI KOJI
IPC: F24C15/20
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust construction of a grill of a gas cooker in which a flame ignited to an article to be heated upon the use of the grill is prevented from being exhausted to the outside. SOLUTION: An exhaust hole 11a in a grill exhaust cylinder 11 is opened backwardly and downwardly, and a partition 12 is provided in the grill exhaust cylinder 11 in which partition there is vertically provided a thin plate directed substantially parallely to a flow direction of exhaust gas, and further the inside of the grill exhaust cylinder 11 is divided in the right and left directions. A flame following the exhaust 985 flowing into a grill warehouse 11 from a grill warehouse 8 is extinguished owing to lack of air in each exhaust passage partitioned by the partition 12 up to the exhaust hole 11a, and each mixture gas once going out of the exhaust hole 11a is mixed with low temperature air in a gas cooker.  Further, combustible uncombusted gas is diluted and is made impossible to be refired because of its becoming low temperature, and hence it can be exhausted to the outside in a non-combusted state.
Patent JP-S61108064-A (JP)
Title: Steering power control unit for power steering device
Inventor: TANOOKA SHIGEO
IPC: B62D6/06
Filed: 1984-10-31
Abstract: PURPOSE:To improve the steering stability at cornering by making the steering power heavier as the speed of a car increases and the inclination of the car also increases. CONSTITUTION:In a car inclination sensing means 21, the output of a pair of displacement sensors 15 and 16 is added and the loading weight loaded on a car body is sensed. In addition, each output of a car speed sensor 23, the car inclination sensing means 21, and the loading weight sensing means 22 is applied to a control circuit 24. The control circuit 24 controls the steering power more heavily as the speed of a car increases and the inclination of the car also increases and more lightly as the loading weight increases.
Patent JP-S6385356-A (JP)
Title: Liquid feed apparatus for chromatography
Inventor: KIYOFUJI AKINORI
IPC: F04B49/06
Filed: 1986-09-29
Abstract: PURPOSE:To feed a liquid with high flow rate accuracy, by providing a pressure detection means for detecting the discharge pressure of a pump and operating the variation rate of the discharge pressure to control the rotational speed of the drive means of the pump. CONSTITUTION:A pressure detector 10 is connected to the pipe 8 connecting a plunger pump 1 and an analytic column 9. When a liquid is received in a carrier liquid tank 7 and the flow rate of the liquid is set by a flow rate setting device 17, a flow rate control circuit 16 drives a motor 3 and the liquid is discharged at a flow rate coinciding with a set flow rate. The pressure at the time when the discharge pressure rises by the resistance of the fluid of the column 9 to reach a steady state and the pressure at the time when said discharge pressure becomes the min. pressure are detected by detection circuits 12, 13 and a pressure variation rate is calculated by a divider circuit 15. The set value of the setting device 17 is corrected on the basis of said pressure variation rate by the flow rate control circuit 16 and the number of rotations of the motor 3 are altered to hold the discharge flow rate of the pump 1 to a set value.
Patent JP-S6295182-A (JP)
Title: Production of fin for heat exchanger having excellent wettability
Inventor: IWAMA TETSUJI
IPC: B05D7/24
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled fin having excellent wettability by forming an inorg. film on the surface of an Al material, treating the film with an aq. soln. contg. a phosphonic acid, etc., and then applying prescribed working. CONSTITUTION:An inorg. film such as a boehmite film having excellent wettability is formed on the surface of an Al or an Al alloy material. The inorg. film is treated with an aq. soln. contg. one or >=2 kinds of phosphonic acids and the phosphates. The amt. of the film to be deposited, expressed in terms of P, is regulated to 0.0001-0.15g/m<2>. Then prescribed forming is applied, and simple degreasing treatment is carried out. The fins for a heat exchanger thus produced are assembled into a heat exchanger. Since the wettability of the fin surface is not deteriorated due to the improvement of the hydrophilicity and resistance to oil contamination, the air permeability and defrosting property are improved, and the performance of the heat exchanger is also ameliorated.
Patent JP-H0394027-A (JP)
Title: Method for charging cast slab into soaking furnace
Inventor: OTA HAJIME
IPC: C21D9/00
Filed: 1989-09-06
Abstract: PURPOSE:To easily separate piled cast slabs without melt-welding after heating at high temp. by placing the cast slabs in parallel leaving an interval with long side directed downward in one piece and short side downward in the other piece to give height difference, and piling these in the reverse combination in order. CONSTITUTION:By piling the cast slabs 2 at multiple steps, these are charged in a soaking furnace, and the heating treatment is executed at high temp. In the above cast slab charging method, two pieces of the cast slabs 2a, 2b are parallelly set leaving an interval at each step in the soaking furnace. Then, the cast slabs 2a, 2b at each step are piled in order so as to cross with the cast slabs at the lower step. Further, the one side 2a of two pieces of the cast slabs at each step is placed with the long side directed downward in the breadth direction thereof and the other side 2b is placed with the short side in the cross section directed downward in the length direction thereof. By this method, the height of the casting slab is low at the one side and high at the other side. The height arrangement of the cast slabs 2 is alternately piled to the reverse arrangement at every odd steps and at every oven steps. By this method, the cast slabs 2a, 2b at the lower step and the cast slab 2b at the upper step are brought into contact with each other with the edge parts B, B' and even in the case of heating at high temp., the melt-welding is not developed and these are easily separated with gravity.
Patent JP-H0393190-A (JP)
Title: Manufacture of el element
Inventor: NUMAJIRI RYUICHI
IPC: H05B33/04
Filed: 1989-09-05
Abstract: PURPOSE:To obtain an EL element with excellent positional precision by temporarily sticking the first sheet and the second sheet with an adhesive layer provided at the opposite position to a power feed section on the power feed section or an emitter layer when laminating the first sheet and the second sheet. CONSTITUTION:An external extracting lead 9 for a transparent electrode layer 2 is temporarily stuck at the preset position on the power feed section 3 of the first sheet 4 with a double adhesive tape 10a. This tape 10a functions as the temporary sticking material of the lead 9, it also functions as the temporary sticking material of the second sheet 8 via an adhesive layer on the other face, and this temporary sticking material is constituted by sticking double adhesive tapes 10b and 10c on one or two power feed sections 3. Sheets 4 and 8 are laminated while the power feed sections 3 and an emitter layer 7 are faced together, and sheets 4 and 8 are temporarily stuck by the double adhesive tape 10. The occurrence of the drift between sheets 4 and 8 can be prevented by the thermocompression bonding via a package film 13. An EL element with excellent positional precision is obtained.
Patent JP-H0575613-A (JP)
Title: Bridge device
Inventor: SUZUKI YASUYUKI
IPC: H04L12/28
Filed: 1991-09-11
Abstract: PURPOSE:To prevent a system fault from being incurred even when a same address is allocated in duplicate to a station in a LAN to which the bridge device is connected. CONSTITUTION:Sets of a sender MAC address representing a sender station of a received packet, position information representing a position of the station having the same address (connected port name) and time information representing a time when the packet is received are stored in a transfer database 4. Upon the receipt of a packet, when the set of the packet sender address and the reception port is already registered in the transfer database 4 and when a difference between the time of the received packet and the time represented by the time information is shorter than a preset time, it is discriminated that the same address is allocated, the transfer of the packet is stopped and the connection between LANs is disconnected.
Patent JP-H0278480-A (JP)
Title: System for discharging and mixing surfatial hot water impounding reservoir to depth thereof
Inventor: MAEOKA MITSUAKI
IPC: C02F1/00
Filed: 1988-09-14
Abstract: PURPOSE:To cool surfacial water of an impounding reservoir and to prevent thus proliferation of planktons in the water by sucking with a surfacial water-intake device provided with a hot water intake flume and a depth water intake device constructed by suspending a pipe to the depth of the impounding reservoir, transporting the water to a mixing tank with a pressure and discharging the mixed water through a downward discharging pipe to the depth of the reservoir. CONSTITUTION:The surfacial water intake flume 11 (surfacial water intake device 4) suspended by a float 9 and the mixing tank 6 are provided to the surface of the impounding reservoir. A rising pipe 8 (depth water intake device 5) is suspended to reach the depth of the reservoir, and water intaken from the both intake devices is forced to the mixing tank 6 with a pump, and discharged as mixed water to the depth of the reservoir through the downward discharging pipe 7. By this process, hot surfacial water 1 is cooled by the cold depth water 3, so abnormal proliferation of planktons is prevented, and occurrence of troubles in the quality of water is prevented. Supply of oxygen to the depth water 3 is also performed. Moreover, there is no influence on the temp. of discharged water by this process, since destruction of a thermocline 2 is not caused by this process.
Patent JP-S61111000-A (JP)
Title: Control of plasma x-ray generation device
Inventor: KATO YASUO
IPC: H01J35/22
Filed: 1984-11-05
Abstract: PURPOSE:To obtain X-rays having high efficiency of an X-ray source and little fluctuation in the X-ray source for every discharge while being strong by measuring an operation state of the X-ray source every discharge while deciding new variables relating to an operation material and a capacitor in accordance with a property of the measured X-ray source. CONSTITUTION:As variables for deciding an operation of a discharge tube, gas pressure and the capacitor charging voltage are controlled. Therefore, the discharge tube 1 is provided with an X-ray photodiode 8 and a Rogowski coil 10 while being further provided with a time measuring circuit 11 measuring time for the discharge starting to focusing from a rate wave form of a discharge current. And every discharge, the output signals of the X-ray intensity measuring circuit 9 and the time measuring circuit are sent to a processing unit 13. In the processing unit 13, gas pressure and the capacitor charging voltage are decided according to a given program by a signal to be inputted for setting up new variables for a gas pressure controller 6 and a large current generation device 7 by its output signal in order to perform next discharge.
Patent JP-S61101516-A (JP)
Inventor: RIHARUTO KOTSUPU
IPC: B01J13/00
Filed: 1985-10-18
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-H0655242-A (JP)
Title: Lost foam pattern casting method and casting device
Inventor: KIMIJIMA ATSUKURA
IPC: B22C9/04
Filed: 1992-08-07
Abstract: PURPOSE:To remain the original pattern of a lost foam pattern and to improve productivity. CONSTITUTION:A hollow part 12 is arranged in the inner part of a side wall 11 in a molding flask 10 and an opening part 13 is opened in the inner surface of the side wall 11 and covered with a gauze 14. The hollow part 12 is sucked so as to exhaust gas in a molding sand 17. The lost foam pattern groups 30A-30D are embedded in the molding sand 17. Then the lost foam pattern groups 30A-30D are mutually separated and arranged dispersively in the horizontal direction. In each of lost foam pattern groups 30A-30D, each of exclusive sprues 40A-40D is arranged.
Patent JP-H0971148-A (JP)
Title: Axle engaging/disengaging mechanism for four/two-wheel drive vehicle
Inventor: YAMAZAKI SHINJI
IPC: F16D11/10
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight axle engaging/disengaging mechanism easy to assemble by providing a connection section meshed with one side end section of a differential gear case and a mesh section meshed with a moving member on one connecting member, and locating the connection section or the mesh section at nearly the same position in the axial direction as the centering section of the connecting member. SOLUTION: Splines having the same diameter as a flange section 27a are formed as the mesh section with a coupling sleeve 33 serving as a moving member on the outer peripheries of the flange section 27 at the middle section of an inner shaft 27 and the inside end section 29a of an outer shaft 29 adjacent to it. A lock-up member 31 serving as a connecting member is fitted adjacently to the inside of the flange section 27a on the inner shaft 27, and it is centered on a centering section 31a. The spline serving as the mesh section is formed at the same diameter as that of the flange section 27a of the inner shaft 27 on the outer periphery of the lock-up member 31 at the axial position of the centering section 31a. A dog 31b of a connection section is formed at the inside end section of the lock-up member 31.
Patent JP-H0890662-A (JP)
Title: Cooling and conveying device of molded product
Inventor: TASHIRO TADAHARU
IPC: B29C45/40
Filed: 1994-09-27
Abstract: PURPOSE: To provide a cooling and conveying device of a molded product which is easy to position a molded product during water cooling and conveying and enables automatic taking-out from a conveying device and lining-up and collection of cargo, beside which change-over to air cooling also can be performed easily. CONSTITUTION: In a cooling and conveying device, a plurality of molded product receiving water tank 1 is provided on a circumferential rotary conveying device 2, positioning jigs 5 each of the molded product are provided detachably on the bottom part of the water tanks 1 each, a water supply device 10 and receiving device 3 of the molded product are provided on an end part of the upper part of the circumferential rotary conveying device 2, a draining device 7 is provided on an intermediate part and a discharge device 8 of the molded product is provided on the other end part of the upper part.