baber/WOPTO huggingface dataset:
Patent JP-H04192509-A (JP)
Title: Gas leakage detecting apparatus of gas-insulated electric apparatus
Inventor: TOGAWA YASUNOBU
IPC: H01F27/20
Filed: 1990-11-27
Abstract: PURPOSE:To enable gas leakage monitoring with high detecting accuracy without using a gas leakage detecting device by detecting gas leakage through comparison between a regular gas pressure obtained by an arithmetic device and an actual gas pressure value measured with a pressure detecting device attached to a tank. CONSTITUTION:An average temperature of insulating gas 12 and a gas pressure of the insulating gas 12 in such an average temperature are computed by an arithmetic device. A pressure value computed by the arithmetic device 24 becomes a load factor in the measuring time and a rated gas pressure in the maximum gas temperature. Therefore, generation of gas leakage can be determined in this timing by comparing such computed pressure value with the pressure value indicated by the pressure detecting device 13 within the gas leakage detecting device 26. Namely, when an actually measured gas pressure value indicated by the pressure detecting device is smaller than the rated gas pressure as an output of the arithmetic device 24, leakage of insulating gas 12 is determined. Thereby, gas leakage can accurately be detected without adding a particular detecting device.
Patent JP-H08178052-A (JP)
Title: Driving/driven state judging device for vehicle
Inventor: FURUKAWA TOSHIHARU
IPC: F16H61/14
Filed: 1994-12-27
Abstract: PURPOSE: To improve judgment accuracy by learning and correcting a prescribed value from the slip state of a fluid transmission device when a lockup clutch is released and a load is near a prescribed value in a device comparing the engine load with a prescribed value and judging the driving/driven state of a vehicle. CONSTITUTION: An ECU 84 judges whether a speed change is presently being made or not during the travel of a vehicle. When it is judged as NO, the ECU 84 judges whether an air conditioner is turned on or not. When the air conditioner is turned on, the ECU 84 obtains the prescribed value θ from a prescribed map based on the engine revolving speed Ne at that time and judges whether the present throttle opening θ is smaller than the prescribed value θ0 or not. When θ<θ0 , the ECU 84 turns on the lockup clutch 24, starts a timer, detects the slip state based on the input/output side revolving speeds of a torque converter 20, and learns and corrects the drift of the prescribed value θ0 from the actual boundary point.
Patent JP-H11157197-A (JP)
Title: Rotary mimeograph printer
Inventor: YASHIMA HISAMUNE
IPC: B41L13/04
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prolong the transfer period of ink to paper, and raise a quality of print by setting (n) pieces of print rollers to be in contact with paper concurrently on an image transfer part, in a matter where ink is transferred to paper for forming a signal color image on one surface through once passage of paper in the image transfer part. SOLUTION: A drum 2 includes a number of holes made on its peripheral surface except a part thereof, and a thin layer mesh screen consisting of synthetic resin or the like removably spread over the outside surface thereof. Also, a clamber 2B is provided on a part of the peripheral surface of a printing drum 2 for holding the distal end of a stencil mask, and an ink supply roller 3A is arranged on the inner surface of the printing drum 1. In this instance, two pieces of printing rollers 4a, 4b are furnished in the lower proximity of the outer peripheral surface of the printing drum being opposite to the ink supply roller 3A. These printing rollers 4a, 4b are installed shiftably on a printing position where they are put in press contact with the outer peripheral surface of the printing drum 2 and on non-printing position where they are spaced apart from the printing drum 2.
Patent JP-H05160774-A (JP)
Title: Portable telephone set charger on-vehicle
Inventor: KUNITOMO KOICHI
IPC: H04B1/3822
Filed: 1991-12-09
Abstract: PURPOSE:To attain a floating charge by identifying a kind of a battery pack of two kinds or over fitted to a portable telephone set and transmission ON/OFF of the portable telephone set so as to change a quick charge current. CONSTITUTION:Any of two kinds of battery packs 12 fitted to the portable telephone set 11 is identified by information from a battery identification terminal 13, the information and information representing transmission ON/OFF state of the portable telephone set 11 are sent to a microcomputer 111 built in an on-vehicle charger 17 in a form of serial data from an internal circuit 14 including the microcomputer. The microcomputer 111 based on the information sets as above controls a charge current control circuit 19 and a transistor(TR) driver 18 to designate a proper charge current and the charge current control circuit 19 controls a charge current of a battery 12a in the battery pack 12.
Patent JP-H05159323-A (JP)
Title: Tracking controller and track-jump detector
Inventor: YAMAGUCHI HIROYUKI
IPC: G11B21/10
Filed: 1991-12-09
Abstract: PURPOSE:To provide the tracking controller capable of preventing a track-flow phenomenon from being generated even when strong impulse is impressed to the device and track-jump is generated. CONSTITUTION:Track-jump detecting means 19, 20 and 23 to detect the track- jump and a memory 21 to store signals are provided, and the driving signal of tracking control is stored. When the track-jump is generated, this is immediately detected and the tracking control is disabled. Continuously, the signal stored in the memory 21 is inverted and impressed to a voice coil motor 4.
Patent JP-H08175518-A (JP)
Title: Combination body of sheet take-up body and subsidiary paper tube, its packaging device and manufacturing system
Inventor: SENBA YOSHIKIMI
IPC: B41J15/04
Filed: 1994-12-27
Abstract: PURPOSE: To compactly and quickly store a combination body of a sheet take-up body and a subsidiary paper tube in a storage box. CONSTITUTION: For a combination body consisting of a sheet take-up body with a larger diameter and a subsidiary paper tube with a smaller diameter, a band body is placed at a band-placing section 71, and the combination body is put together. Then, the combination body on which the band is placed is packaged at a packaging section 75 with a packaging bag. An even number of the combination bodies are stacked by a transfer unit 76 while reversing the direction in order, and the stacked combination bodies are packed in a storage box at a boxing section 79.
Patent JP-H01165128-A (JP)
Title: Manufacture of wafer and device therefor
Inventor: TSURUTA SHOJI
IPC: B24B37/04
Filed: 1987-12-22
Abstract: PURPOSE:To manufacture flat wafers easily under a free state by machining the other slicing surfaces to flat surfaces while flat surfaces obtained by machin ing one slicing surfaces of each wafer, which is acquired by slicing a bar-shaped blank and collecting sliced wafers again, as reference faces. CONSTITUTION:An silicon single crystal bar 1 under the state in which a push ing plate 2 is bonded with one end face 1a is sliced successively by using an inner circumferential edge cutter, thus acquiring a series of wafers 3. A series of these wafers 3 are collected in sliced order while the surface directions and circumferential directions of the wafers 3 are matched, thus forming a columnar aggregate 4 again. A plane 1b for discriminating a crystal orientation previously shaped to the single crystal bar 1 is used as a reference in matching in the circumferential direction of the wafers 3 at that time. The columnar aggregate 4 is pressed and fast stuck in the axial direction thereof, and end faces are lap-worked at every each wafer 3. Other slicing surfaces are surface-grinding worked only by specified grinding clearances, employing lapping surfaces as reference surfaces. Warpage is removed through etching, and the aggregate is finished.
Patent JP-H02169880-A (JP)
Title: Oil feeder for compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/02
Filed: 1988-12-22
Abstract: PURPOSE:To satisfactorily maintain the oil feed characteristic by forming an oil pick-up with a metal spiral pipe provided with a spiral groove to increase the thrust of oil along the rotation direction of a rotary shaft on the periphery and a small hole on the valley of the spiral groove at the position lower than an oil feed hole. CONSTITUTION:An oil pick-up 13 is formed with a metal spiral pipe integrally formed with a spiral groove 14 to increase the thrust of oil along the rotation direction of a rotary shaft 5 on the periphery and a taper section 15 at the lower section. A small hole 16 is formed on the valley of the spiral groove 14 at the position lower than the oil feed hole 8 of the rotary shaft 5. The spiral section is press-fitted into an oil hole 6 extended in the axial direction of the rotary shaft 5 and fixed to the rotary shaft 5. The oil sucked from the taper section 15 is lifted in the spiral groove 14 on the inner periphery and scattered from the upper end of the shaft and guided to a bearing section from the small hole 16 through the oil feed hole 8 along the spiral groove 14 on the outer periphery. The distribution of the oil feed quantity can be secured without depending on the rotating speed, and the oil feed characteristic can be satisfactorily maintained.
Patent JP-H03183470-A (JP)
Title: Implantation apparatus for cultured slice
Inventor: MATSUBARA KOICHI
IPC: C12M1/28
Filed: 1989-12-13
Abstract: PURPOSE:To automate the implantation of a cultured slice by changing the flow channel with a valve upon detecting the cultured slice flowing through the channel to separate the slice from the following cultured slices and implanting the selected slice from the outlet port to a solid medium. CONSTITUTION:When a cultured slice 4 flowing through a flow channel 1 is detected with detection means 3a, 3b, valves 2a, 2b are operated by the signal transmitted from a controller 5 to temporarily close the flow channel. The detected cultured slice is passed through the valves before the closure of the flow channel and is separated from the following cultured slices. The cultured slice passed through the valves is delivered from an outlet port and implanted on a solid medium.
Patent JP-H06273366-A (JP)
Title: Method and device for monitoring exhaust gas oxygen sensor
Inventor: TOOMASU ESU JII
IPC: F02D45/00
Filed: 1993-12-22
Abstract: PURPOSE: To reduce the undesirable torque, engine speed or load vibration by generating air-fuel ratio control signals for first and second banks of intake with the phases of their pulses being mutually shifted. CONSTITUTION: An input air-fuel ratio modulation controller 18 judges whether the operation of oxygen sensors 14, 15 is proper or not while a fuel control and oxygen sensor monitoring system 10 is driven in specified frequency and fuel stroke by use of a generating module 181 of air-fuel ratio control signal modulating element, and the phase of pulse of the air-fuel ratio control signal is alternately shifted by 180 deg. by positive electrode and negative electrode multiplier 182, 183 so that the air-fuel ratio of one bank is lean and that of the other bank is rich, and outputted to adders 19, 20.  The adders 19, 20 combine the air-fuel ratio control signal with the air-fuel ratio control signals outputted from feedback controllers 16, 17 to modulate the air-fuel ratio so as to reduce the combined torque fluctuation, and apply optimum air-fuel ratios to the first and second banks of an intake 12 to an engine 11.
Patent JP-H06143480-A (JP)
Title: Laminar molded object
Inventor: BANDO TADASHI
IPC: B29L9/00
Filed: 1992-11-09
Abstract: PURPOSE:To obtain an abrasion-resistant product having higher performance with precise workability by a simple method. CONSTITUTION:Inorg. or org. abrasion-resistant particles are preliminarily fixed and held to a net like or perforated base material and this base material is integrally fixed to a layer forming compsn. of rubber, a resin or a metal to obtain a laminar molded object excellent in abrasion resistance, for example, a conveyor belt, a tire or a rubber roll.
Patent JP-H02169239-A (JP)
Title: Preparation of laminated sintered body
Inventor: YOSHITAKE AKIHIDE
IPC: B22F7/02
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a laminated sintered body extremely reduced in the generation of warpage by laminating a plurality of molded bodies having different compositions and making the shrinkage factors due to sintering of the respective molded bodies substantially the same at the time of sintering. CONSTITUTION:A molded body is formed using a water-soluble binder according to a doctor blade method. The amount of the binder at this time is changed within a range of 10-23wt.% corresponding to a particle size. Baking is performed by holding the molded body at 1350 deg.C for 2hr in the atmosphere. As a result, a shrinkage factor decreases linearily as the content of a coarse powder increases as shown by a drawing. This tendency is same even with respect to a mixture of ZrO2 and Ni, and the shrinkage factor can be regulated to a desired value by performing particle size compounding.
Patent JP-H09143791-A (JP)
Title: Plated product with step and stepped plating method
Inventor: MURAI MASARU
IPC: C25D5/10
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To make recycling of base stock possible and to make the precise molding of rugged shapes possible by applying finish plating in superposition on partial plating. SOLUTION: The partial plating 2 is applied on a part A1 of the region A0 to be plated of the base stock 1 and the finish plating 3 is applied in superposition on the entire surface of the region A0 to be plated inclusive of the partial plating 2. As a result, the projecting parts 4 corresponding to the partial plating 2 are formed on the surface of the finish plating 3. The stepped shapes by the plating are formed on the surface of the base stock 1 in such a manner and, therefore, if defective articles arise or specifications are changed, the reutilization of the base stock 1 is made possible by removing the partial plating 2 and the finish plating 3. There is no need for large-scale equipment for machining and etching treatment.
Patent JP-H04198262-A (JP)
Title: Preparation of nylon 46 resin molding
Inventor: YASUE KENJI
IPC: C08J5/00
Filed: 1990-11-26
Abstract: PURPOSE:To prepare the title molding without being accompanied by production problems due to the draw down or quick setting of nylon 46 resin by compounding nylon 46 resin with a modified polyolefin resin having specific functional groups and molding the resulting compsn. CONSTITUTION:Nylon 46 resin is compounded with 1-30wt.% modified polyolefin resin having at least one kind of functional group selected from the group consisting of carboxyl, metal carboxylate, acid anhydride, ester, and at epoxy groups (e.g. an ethylene-alpha-olefin-maleic anhydride copolymer or an ethylene- methacrylic acid copolymer), and the resulting compsn. is molded. Thus, production problems due to the draw down or quick setting of nylon 46 resin are solved, giving a molding excellent in mechanical strengths and heat resistance and remarkably excellent in the resistance to soldering heat when compared with a molding obtd. by a conventional method.
Patent JP-H05135324-A (JP)
Title: Magnetic head device
Inventor: KAMIMURA TERUO
IPC: G11B5/012
Filed: 1991-11-13
Abstract: PURPOSE:To provide a magnetic head device which can deal with processing of signals from two magnetic heads to be used for both surfaces of a magnetic disk with the same circuit and enables inexpensive production of the two magnetic heads. CONSTITUTION:Magnetic heads 10, 20 are provided on both surfaces of a magnetic disk 100. A magnetic core block 21 of one magnetic head 20 and a magnetic core block 11 of the other magnetic head 10 are set at the different distances from the center 101 of rotation of the magnetic disk 100. The recording and reproducing gap depth length of the magnetic core block on the side nearer the center 101 of rotation of the magnetic disk 100 is formed larger than the recording and reproducing gap length of the other magnetic core block.
Patent JP-2001138146-A (JP)
Title: Device for inspecting meshing condition between male screw member and female screw member
Inventor: SUGIURA KO
IPC: G01M99/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for inspecting a meshing condition between a male screw member and a female screw member as objects to be inspected when a relative position thereof is in a specific condition and evaluating the meshed condition. SOLUTION: In this inspection device 1, screws which are a nut 2 and a bolt 3 (see figure 2) are objects to be inspected and both screws are made to approach by an approaching means to start meshing under a condition where one of the screws (nut 2 in the example) is rotated by a rotating means provided with a motor and the like while the other screw (bolt 3 in the example) is fixed. An extent of adaptation between both screws can be inspected by optionally setting the relative position thereof assumed to be generated in an actual working and starting meshing under the condition to evaluate quality by an evaluating means.
Patent JP-H10127134-A (JP)
Title: Weed cutter scattered object prevention instrument
Inventor: TAKAHASHI KOJI
IPC: A01D34/73
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for preventing scattered objects generated during the work of a power-driven weed cutter using a vinyl cord. SOLUTION: A rubber coated vinyl sheet part 4 is attached to the lower part of a precoated galvanized steel sheet part 1 by a connection folding part 3 and is attached to the weed cutter by an attachment part 2. Since the lower part is the rubber coated vinyl sheet 4, the interval of the weed cutter and a ground surface is freely adjusted, the scattered objects between them are prevented and folding is appropriately performed.
Patent JP-H03187665-A (JP)
Title: Alarm monitoring device
Inventor: SONOMOTO KIYOSHI
IPC: H04M9/00
Filed: 1989-12-18
Abstract: PURPOSE:To receive a delivered parcel at a neighboring residence by switching interphone speech to another neighboring residence by setting absence setting with a switch when a person is absent. CONSTITUTION:When a door interphone 3a is depressed with a visitor, speech is performed between the door interphone 3a and an interphone part 8a when a presence/absence switch 10a is set to a presence side, and the delivery of the parcel can be performed. Also, when it is set to an absence side, the interphone 3a is transmitted to the local communication part 12b of another residence decided in advance via a local communication part 12a, which makes an alarm display part 5b set at another residence operate, and informs it to the resident, and makes the resident perform the speech with the visitor. In such a way, percel delivery performed at the neighboring residence even when the resident is absent when the parcel is delivered.
Patent JP-2000151588-A (JP)
Title: Exchange communication system
Inventor: YAMASHITA KUNIHIKO
IPC: H04M11/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease futile transmission even though a B channel with an exchange network is occupied by informing a terminal that a channel becomes empty from the exchange network when the communication channel with the terminal and the exchange terminal becomes empty. SOLUTION: A UUI exchange means 8 of an exchange network 4 of a component of an exchange system informs a terminal 5a of a release completion message together with reason information that there is no empty channel when a basic interface 1 receives a call setting message where user information is set by way of a base interface 1 while B channels are all being used. If the basic interface 1 receives the call setting message where the user information is set by way of the basic interface 1 when the B channel is empty, the terminal 5a is informed of a call setting reception message, the user information received from the terminal 5a is set to the call setting message and is transmitted to other terminal by way of other basic interface.
Patent JP-H07178445-A (JP)
Title: Degassing device of extrusion machine
Inventor: IKEDA FUMIO
IPC: B21C27/04
Filed: 1993-12-24
Abstract: PURPOSE:To degas and to surely seal between a die and container. CONSTITUTION:An elastic body 20 arranged with a mounting piece 22 and elastic piece 23 is mounted on the side of a die, the outer peripheral side of a tip face 4a of a liner 4 of a container 3 is made to a taper face 13, when the container 3 is pushed on the side of the die 1 with weak force, the tapered face of the liner 4 is brought in contact with the elastic piece 23 of the elastic body 20, the clearance between the die 1 and elastic piece is generated, degassing can be executed, When the container 3 is pushed with strong force, the elastic piece 23 is elastically deformed at the tapered face 13 of the liner 4, the tip face 4a is brought into press contact with the die 1 to execute sealing.
Patent JP-H03187292-A (JP)
Title: Manufacture of edge face through hole printed wiring board
Inventor: ITO TAKESHI
IPC: H05K3/40
Filed: 1989-12-15
Abstract: PURPOSE:To prevent collapse of an edge face through hole, peeling, disconnection of a through hole conductor by filling resin in the hole before the hole is cut, then cutting a base material at a plane passing the hole, and then removing the resin filled in the hole. CONSTITUTION:Resin 6 is filled in a through hole 3 before the through hole 3 is cut. The resin 6 to be used should be removed by chemical in a later step. Then, a base material 1 is cut at a plane passing the through hole 3 by a profile forming such as die punching, a router processing, etc. In this case, the force of the profile forming is scarcely applied to a plated conductor 4 through the resin 6. Then, the resin 6 remaining in the through hole 3 is removed by chemical. An edge face through hole printed wiring board in which the through hole 3 is disposed at the profile end of the board through such a step is formed. Thus, collapse of the edge face through hole, peeling of the through hole conductor, and broken wires are prevented.
Patent JP-2000145997-A (JP)
Title: Safety valve heating device
Inventor: YAMADA TOSHIHARU
IPC: F16K17/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To quickly defrost freezing caused in a safety valve and prevent freezing caused in the safety valve by providing a heating means for heating the safety valve in the safety valve used in a cryostat or the like. SOLUTION: When the detected temperature of a temperature sensor 12 is lower than the set temperature, a temperature controller 17 turns on a switch 16. Therefore, a current is carried to a heater 11 so that the heater 11 heats a heating block 14. The heat is transmitted from the heating block 14 to the body of a safety valve 13. Normally, an O-ring fitted to a poppet 43 of the safety valve 13 is pressed to the body by a spring, so that the heat of the body is transmitted to the O-ring to be heated. When the detected temperature of the temperature sensor 12 reaches the set temperature, the temperature controller 17 turns off the switch 16. Therefore, current carrying to the heater 11 is stopped so the heating of the heating block 14 is ended. Thus, the temperature of the safety valve 13 is always kept to a fixed temperature or more so as to surely prevent adhesion of dew and frost.