baber/WOPTO huggingface dataset:
Patent JP-2000004039-A (JP)
Title: Burning light generator
Inventor: NAITO SUSUMU
IPC: H02N6/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a burning light generator with light emission by a burner which can be focused with wavelength for power generation, along with suppressing the generation of harmful gas and particles to a low level. SOLUTION: A burning light generator is constituted of advantageously combined members, such as a burning plate-type gas burner 2 and a photoelectric conversion element 3 facing a burning flame of the gas burner 2 for receiving light with a wavelength irradiated from the burning flame and converting the light into electrical energy. Then, the gas burner 2 for light emission is set preferably with an effectively focused wavelength of 0.5 to 3.0 μm. A solar battery made of single silicon, polysilicon or amorphous silicon may be used as the photoelectric conversion element 3.
Patent JP-S5690306-A (JP)
Title: Abnormal operation detecting system of servomechanism driving circuit
Inventor: KOYAMA YOSHIAKI
IPC: G05B23/02
Filed: 1979-12-24
Abstract: PURPOSE: To detect an abnormal element of the driving circuit at the time of driving, and prevent the secondary fault, by comparing an output of the circuit for integrating a current flowing into the apparatus to be driven, with an output of the circuit for integrating current to be supplied to the driving circuit.  
     CONSTITUTION: The on-transistors (TR)11, 13 and the off-transistors (TR)12, 14, whose emitters have been connected in common are connected between the electric power sources +E, -E, and the motor 15 and the resistor 17 are connected to the connecting point of the emitters. A current flowing into the motor 15 is detected by this resistor 17, its current is integrated by the integral network 19, and it is provided to the comparator 20. Also, the circuit resistor 16 for supplying the current to the driving circuit from the electric power source +E is connected, a current flowing into the resistor 16 is integrated by the integral network 18, and it is provided to the comparator 20. And, the current flowing into the motor 15 is compared with the current to be supplied to the driving circuit by the comparator 20, an abnormal element of the driving circuit is detected by the finite difference, the alarm circuit is driven through the AND circuit 21, the alarm is raised, and the secondary fault is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0331710-A (JP)
Title: Absolute encoder
Inventor: SHIBATA SHINJI
IPC: G01D5/245
Filed: 1989-06-29
Abstract: PURPOSE:To highly accurately detect a position by latching the input time of a control synchronizing signal. CONSTITUTION:A counter 11 counts up time longer than the period of a control synchronizing signal inputted from the external. A comparator 31 detects zero in an output signal ef0 whose phase is changed in accordance with a position obtained from a resolver 61 and sends a latch instruction to a latch circuit 41 at the detecting timing. The circuit 41 latches the counting position RDn of the counter 11 which indicates the detecting time and position based upon the latch instruction and sends the latched result to a latch circuit 42. The circuit 42 latches the counted value RDn based upon the control synchronizing signal SQ and sends the latched result to a computing element 51. A latch circuit 43 sends the precedently latched counted value RDn-1 to the computing element 51 based upon the signal SQ. A latch circuit 44 latches a counted value TDn indicating the input time of the signal SQ based upon the signal SQ and sends the latched result to the computing element 51. The computing element 51 outputs position data R0 for a current command from these counted values.
Patent JP-H0836859-A (JP)
Title: Tape cassette
Inventor: SASAKI MICHIKO
IPC: G11B23/50
Filed: 1994-07-20
Abstract: PURPOSE:To prevent the occurrence of dropout in a tape cassette by removing (cleaning) the foreign matter such as a dust stuck to the magnetic surface of a magnetic tape 8, or the like. CONSTITUTION:A pad 17 for pressing head confronted with a base surface of the magnetic tape 8 and cleaning pads confronted with a magnetic surface of the magnetic tape 8 are provided on a leaf spring 16 which is supported in a head inserting part 13. When the magnetic head H is inserted to the head inserting part 13, the pad 17 for(' pressing head is pressurized by this magnetic head H, thereby the cleaning pads are pressed in contact with the side of magnetic surface of the magnetic tape 8 to execute the cleaning operation.
Patent JP-S6411659-A (JP)
Title: Rotor for high speed rotation
Inventor: KUBODERA KAZUNAO
IPC: C08G59/44
Filed: 1987-07-06
Abstract: PURPOSE:To increase fatigue resistance and thereby prolong life by using an epoxy resin composite containing specific components as a composition resin in a rotor of resin strengthened with reinforcing fibrous members laminated toward the rotational axis. CONSTITUTION:A rotor 2 is constituted using resin strengthened with reinforcing fibrous members laminated toward the direction of rotational axis. The resin strengthened with the reinforcing fibrous members of the rotor 2 should be an epoxy resin composite containing at least the under-mentioned components: A) epoxy compounds, B) epoxy resin curing agent, C) high mol.wt. dimer acid polyamide. The addition dosage of the component C is 1-40pts. against a total of 100pts. of the components A, B. This rotor 1 for high speed rotation is characteristic of improved strength, especially fatigue resistance against a load applied repeatedly, increased rotary speed tolerance and significantly prolonged rotor life.
Patent JP-S5868666-A (JP)
Title: Method of and apparatus for inspecting defect of plate-fin type heat exchanger
Inventor: NAGAI NOBUYUKI
IPC: G01N29/26
Filed: 1981-10-20
Abstract: PURPOSE:To automate a defect inspection by holding a pulser and a sensor in such a manner as to be relatively movable to a core after they are arranged to face each other on the axis vertical to a plate of the core sandwitched therewith. CONSTITUTION:A pulser 11 is arranged on one of widthwise outermost plates 10 of an integral brazed core C while a sensor 13 on the other outermost plate 12 facing said pulser. The pulser 11 and the sensor are held such a manner as to be relatively movable to the core C. The two-dimensional position and the size of a defect in the core as projected on the plane parallel to the plate 12 are inspected. This enables perfect detection of a defect such as harmful peeling developed during the brazing of a plate fin type heat exchanger prior to the shipment. This inspection can be completed in a short period of time because of automation.
Patent JP-S6150778-A (JP)
Inventor: KISHI ICHIRO
IPC: B25B21/00
Filed: 1984-08-10
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-H0458270-A (JP)
Title: Sealing member for image forming device
Inventor: MATSUDA MASANORI
IPC: G03G15/08
Filed: 1990-06-28
Abstract: PURPOSE:To obtain the sealing members having a totally excellent sealing function by constituting the sealing members of a developing device, etc., of electret to add and electrical sealing function to the sealing members. CONSTITUTION:The sealing members formed of the electret have at least the parts held at the polarity (for example, positive polarity) reverse from the polarity of a toner on their exposed surfaces and, therefore, the toner is electrically attracted to and captured by at least these parts. The sealing parts 39, 43 consisting of the film electreted in the above-mentioned manner are respectively so positioned that at least the surfaces facing the developing device 32 side or cleaning device 34 side attain the polarity reverse from the polarity of the toner. The toners tending to slip through the members is attracted and captured by the sealing members of the reverse polarity (different polarity) and the slipping through of the toner is prevented.
Patent JP-H0334475-A (JP)
Title: Led-array print head
Inventor: ISOBE MINORU
IPC: B41J2/45
Filed: 1989-06-30
Abstract: PURPOSE:To remove problems such as corrosion by a simple construction having a semiconductor base, a light-emitting part and a light-transmitting resin coat formed on an electrode of the light-emitting part. CONSTITUTION:An LED array chip has a construction wherein a light-emitting part 32 is formed in a semiconductor base 31 constituted of GaAsP and an insulating film 33 constituted of SiO2, Al2O3, Si3N4 or the like is formed in a part except the light-emitting part 32, on the semiconductor base 31. The light-emitting part 32 is connected with a light-emitting part electrode 34 provided on the insulating film 33, and a silicone resin coat film 35 is formed on the light-emitting part 32, the insulating film 33 and the light-emitting part electrode 34. This resin coat can be applied also to a terminal part of the light- emitting electrode to which a bonding wire is connected, and the whole area of the surface of the LED chip can be coated therewith. Accordingly, without providing a construction wherein a protecting cover is provided and a gas is enclosed, as is the usual case of covering with a passivation film, the corrosion or oxidation of the terminal part of the light-emitting part electrode can be prevented and also the construction can be simplified.
Patent JP-S5973685-A (JP)
Inventor: RICHIYAADO UIRIAMU SURAIKAA
IPC: F16J15/32
Filed: 1983-09-14
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-H0217524-A (JP)
Title: Vector input device
Inventor: SAKO KAZUYA
IPC: G06F3/048
Filed: 1988-07-06
Abstract: PURPOSE:To improve the operability by processing the coordinates data inputted by a matrix input part in a time series and in the vector input by a logic function part. CONSTITUTION:A vector input device provides a matrix input part 10, a logic function part 20, an actuator 30 and a displaying part 40 and the matrix input part 10 inputs the position information of the point pushed by a finger and the like with (x) and (y) coordinates. The coordinates data inputted by the matrix input part 10 are processed in a time series by the logic function part 20 and the vector input having a starting point (x0, y0) and a termination (x1, y1) is obtained. Further, the type of the vector is discriminated and in the same as the conventional operation button, the actuator 30 or the displaying part 40 is controlled. Thus, the operator only may grasp the position of the matrix input part 10.
Patent JP-H0613599-A (JP)
Title: Solid-state image pick-up device
Inventor: WATANABE TAKUYA
IPC: H01L27/148
Filed: 1992-06-26
Abstract: PURPOSE:To provide a solid-state image pick-up device, in which the deterioration of read-out of the charge of a photoelectric converting unit due to misalignment of a mask in a manufacturing process is restrained. CONSTITUTION:The projected part 10 of an electrode, in which at least one part of a read-out gate electrode 3 is projected toward a photoelectric converting unit 2, is provided at the overlapping part of the read-out gate electrode 3 and the photoelectric converting unit 2. By this method, when a mask is shifted in a direction, in which the overlapping of the mask with the photoelectric converting unit 2 and the read-out gate electrode 3 is eliminated, in the manufacturing process, the projected part 10 of the electrode becomes an overlapping margin whereby potential barrier will never be generated and the read-out of the signal charge 5 of the photoelectric converting unit 2 into a CCD shift register unit will never be deteriorated.
Patent JP-H1116783-A (JP)
Title: Manufacture of conductive high-molecular solid-state electrolytic capacitor
Inventor: AOKI YUJI
IPC: H01G9/028
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To use conductive high molecular compound, which is kept low in viscosity so as to improve pores inside an anode in permeability to the molecular compound by a method, wherein organic semiconductor mother liquid which is not subjected to polymerization reaction yet and where a specific amount of acrylic resin is dissolved is used. SOLUTION: An anode lead leading wire 2 of Ta is implanted upright in tantalum powder, the tantalum powder is subjected to pressure molding, the molded tantalum body is sintered into an anode body 1. Then, the anode lead wire 2 is welded into a belt-like metal plate 3, and an oxide film 4 is formed on the surface of the anode body 1. Thereafter, about 0.1 to about 5 wt.% acrylic resin is dissolved into a pyrrole monomer water solution to form organic semiconductor mother liquid, the anode body 1 is dipped into the organic semiconductor mother liquid, and a chemical polymerization reaction takes place to form an organic semiconductor layer 5 which contains an acrylic resin component. Thereafter, a conductor layer 9 is formed by the use of Ag paste to serve as a cathode layer for the formation of a capacitor device.  By this setup, an organic semiconductor layer is formed, even into pores inside an anode to improved the covering rate.
Patent JP-H0724340-A (JP)
Title: Speed reducer for vertical roller mill
Inventor: MURATA JUNJI
IPC: B02C15/00
Filed: 1993-07-08
Abstract: PURPOSE:To shorten the time required for the disassembling, inspection and repairing of a speed reducer for a roller mill. CONSTITUTION:A casing 2 is constituted by assembling a lower casing 2a having a first stage speed reducing part R1 built therein and an upper casing 2b having a second stage speed reducing part R2 and a thrust pad built therein. When a speed reducer 1 wherein an output shaft 5 is connected between the first and second stage speed reducing parts R1, R2 in a freely detachably through a freely detachable spacer 7 is arranged to the lower part of a roller mill main body, the upper casing 2b is supported and a nut N is detached from a passing bolt after the spacer 17 is pulled out to form a specific gap between the upper surface of the lower casing 2a and the rear surface of the upper casing 2b. Therefore, a large bevel gear 6 is shifted downwardly by the work from this gap to discharge and disassemble large and small bevel gears 6, 4.
Patent JP-H0814224-A (JP)
Title: Three-axis clamp device for square frame member
Inventor: TAKENAMI NOBUYUKI
IPC: F16B12/50
Filed: 1994-06-27
Abstract: PURPOSE:To provide a clamp device which can neatly and firmly connect a three-axis crossing part of frame members each having a square cross section. CONSTITUTION:A clamp device is constituted of a first member 10 provided with the supporting surface of a Y-axis frame member 2 or a Z-axis frame member 3 which is fitted to an X-axis frame member 1, a second member 20 fitted to the first member 10 provided with a supporting surface 23 for the Z-axis frame member 3 or the Y-axis frame member 2 and provided with a pressing means for fixing the first member 10 to the X-axis frame member 1 and a third member 30 for fixing the Y-axis frame member 2 and the Z-axis frame member 3 which are supported by the first member 10 and the second member 20. The three members 10, 20, 30 are successively connected, thereby being able to connect the three-axis crossing part of square frame members.
Patent JP-S5793999-A (JP)
Title: Preparation of delta11 unsaturated steroid
Inventor: TAGUCHI ISAMU
IPC: C07J9/00
Filed: 1980-12-02
Abstract: PURPOSE: To prepare the titled steroid useful as an intermediate of a gallstone- dissolving agent, etc., by the desulfonation reaction of a steroid compound having an alkyl-sulfonyl group in the presence of a specific metal salt and a quaternary ammonium salt.  
     CONSTITUTION: The objective compound is prepared by the desulfonation reaction of a steriod compound having an alkylsulfonyl group at the 12-position in the presence of (A) an alkali or alkaline earth metal bicarbonate (e.g. potassium bicarbonate) and (B) a quaternary ammonium salt (e.g. trioctylammonium chloride), a quaternary phosphonium salt and/or a crown ether, pref. in a solvent  such as xylene, at 110W130°C for 4W15hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0336256-A (JP)
Title: Oxidation treatment for titanium or titanium alloy
Inventor: MUSHIAKI MORIYUKI
IPC: C23C8/10
Filed: 1989-06-30
Abstract: PURPOSE:To obtain the desired hardness fitted for the purpose and to improve wear resistance by changing the proportion of O2 to N2 in an O2+N2 gas in a method for oxidation treatment where Ti and Ti alloy are heated in the above gas. CONSTITUTION:In a method for oxidation treatment where Ti and Ti alloy are heated in an O2+N2 gas to form an oxide layer and oxygen-enriched layer on the surfaces, the proportion of O2 to N2 in the above O2+N2 gas is changed. When the proportion of O2 is increased and the proportion of N2 is decreased, in particular, hardness in the oxygen-enriched layer can be increased and also the depth of diffusion can be increased, and, as a result, wear resistance can be improved. By this method, the oxygen-enriched layer having required hardness distribution can be obtained.
Patent JP-2000002917-A (JP)
Title: Electric mounting structure for camera
Inventor: MORI RYUICHI
IPC: G03B17/28
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of connecting an FPC(flexible printed circuit board(second substrate)) with a substrate without using a connector. SOLUTION: This structure is provided with a first substrate 4 provided with a first electric part 32 and a first terminal 42 electrically connected with the first electric part 32, second electric parts 21 and 22 and a second substrate 23 provided with second terminals 24(24a-24f) electrically connected with the second electric parts 21 and 22 and connected with the second electric parts 21 and 22. Then, the first terminal 42 is provided at the peripheral end part 41 of the first substrate 4, and the second terminal 24 is provided at one end of the second substrate 23 of the second terminal 24, and the second terminal 24 is directly connected to the first terminal 42.
Patent JP-S6229671-A (JP)
Inventor: KUBOTA SEIZO
IPC: E04G21/02
Filed: 1985-07-31
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-H0614404-A (JP)
Title: Travel controller for battery-powered vehicle
Inventor: SUGIYAMA SHOJI
IPC: H02P5/00
Filed: 1992-06-26
Abstract: PURPOSE:To so set a travel controller for a battery-powered vehicle as to switch between a mode for controlling torque of a motor and a mode for controlling a rotating speed. CONSTITUTION:A depressed amount of an accelerator pedal 4 is detected by an accelerator sensor 4a, and its detection signal is outputted to a control circuit 11. The circuit 11 has a memory 12 in which a program for operating a torque control motor for so controlling an inverter 2 that torque generated from a motor 3 becomes its target torque and a rotating speed control mode for so controlling the inverter 2 that a rotating speed of the motor 3 becomes its target rotating speed. When a changeover switch 14 is switched to be operated, the circuit 11 sets to switch the control mode from one to an other mode.
Patent JP-H068507-A (JP)
Title: Thermal printer
Inventor: NISHIZONO TOKUO
IPC: B41J2/375
Filed: 1992-06-26
Abstract: PURPOSE:To provide a thermal printer such that corrosion in the electrode of a thermal head is prevented. CONSTITUTION:A thermal printer is constituted of a head substrate 12 and a thermal head, a first power source 40, a second power source 41, a platen 20 for pressing heat sensitive paper 17 to the head substrate 12, an electric conductor 22 connecting the shaft 21 of the platen 20 to the ground-side electrodes GH, GL of the first and second power sources 40, 41 and a switch SW for controlling supply of electric power to the thermal head. A plurality of heat generating resistors are formed on the head substrate 12 and a driving circuit 14 for controlling current flowing through the heat generating resistors is fixed thereon. The thermal head is constituted by fixing a printed wiring board 13 on a radiator 10.
Patent JP-2001008481-A (JP)
Title: Motor drive device
Inventor: SASAKI TOSHIYUKI
IPC: H02P6/06
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To save space and wiring and to reduce cost by making the main circuit of an inverter and a current control system into modules and integrating them with a motor. SOLUTION: In a device, a rectifier 1 and an inverter 2, which constitute an inverter main circuit, a current control system 6 containing a current detection circuit 5, a fault detection part 7 and an encoder interface part (speed/ position detection part) 8 are integrated, and an intelligent power module(IPM) is constituted. A DC intermediate capacitor C and a shunt resistor for current detection 4 are installed externally and are integrated with a motor 3. Since wiring between the inverter and the motor is not required, wiring and space can be saved and cost can be reduced.
Patent JP-S5961261-A (JP)
Title: Method for sending pb signal in attendant board
Inventor: MATSUMOTO ISAO
IPC: H04M3/62
Filed: 1982-09-30
Abstract: PURPOSE:To enable the operator of an attendant board to listen a back tone by incorporating a PB signal oscillator sending a PB signal to the operator of the attendant board and a private branch exchange in the attendant board. CONSTITUTION:When the operator of the attendant board 1 depresses numerical buttons on an operation board 3, the numerical information is encoded by a controlling part 4 and sent to the private branch exchange 2. Simultaneously, a PB signal corresponding to the numerical information is generated from the PB signal oscillator 6 and inputted to a network 5. In case of exchange connection, the operator can listen the back tone of a signal selected by the operation board 3 from a receiver R and sends the signal encoded by the controlling part 4 to the exchange 2 to attain exchange connection. In case of end-to-end communication, a talking line TL is extended to the subscriber through the exchange 2 and a central telephone exchange, so that the numerical information is sent as an analog signal and it is unnecessary for the operator to execute specific control.
Patent JP-S5962375-A (JP)
Title: Method for sealing and preventing corrosion of laid fluid pipe
Inventor: SATOU YUKIO
IPC: F16L55/10
Filed: 1982-09-30
Abstract: PURPOSE:To improve the adhesion of a sealant and a covering material and to perform repairing at a low cost, by sealing the leaking part of a laid fluid pipe with an adhesive material which foams in the stage of gelling and covering the sealed part and the inside wall of the pipe with a durable corrosion-preventive material. CONSTITUTION:Two pigs 3 which are elastic spherical bodies having the diameter equal to the diameter of a laid pipe 1 are inserted into the pipe from one end thereof. A material which has good adhesions and generates closed cells or a swelling property in the stage of gelling is filled in a liquid state between the pigs 3 and an air pressure or the like is applied in an arrow 7 direction thereto. The pigs 3 are thus moved forcibly and a leaking hole 17 is sealed with the liquid material. A durable corrosion-preventive coating material such as an epoxy resin or the like is transferred by using pigs 3 of slightly smaller diameter by a similar method upon completion of the gelling to apply a lining on the sealed part, the inside wall of the pipe and the joint part, whereby a coating layer is formed. The sealing and corrosion prevention in the pipe are thus accomplished by a simple method.