baber/WOPTO huggingface dataset:
Patent JP-H04206324-A (JP)
Title: Electricity/temperature switching device
Inventor: ASAI MASATO
IPC: H01H50/24
Filed: 1990-11-30
Abstract: PURPOSE:To enhance the performance and miniaturization by integrally laminating a movable contact obtained by covering the outer circumference of a conductor with an insulating body and a movable contact piece consisting of a ferromagnetic body having shape memory characteristic, and providing a bias spring on one end of the movable contact piece and an electromagnet in opposition to the movable contact piece. CONSTITUTION:A movable contact 2 obtained by covering the outer circumference of a conductor with an insulating body 1 and a movable contact piece 3 consisting of a ferromagnetic body having shape memory characteristic are integrally laminated, a bias spring 4 is provided on one end of the contact piece 3, and an electromagnet 6 is provided in the position opposite to the movable contact piece 3. When the electromagnet 6 works, the movable contact piece 3 of the ferromagnetic body is moved against the force of the bias spring 4 to separate a contact point 7 from a fixed contact point 5, and a contact point 7' makes contact with a fixed contact point 5'. When the circumferential temperature is increased, the movable contact piece 3 is moved downward by a restoring force as warping downward to separate the contact point 7 from the fixed contact point 5, and the contact point 7' makes contact with the fixed contact point 5. Thus, an electric switching mechanism and a temperature sensor can be integrated, and the miniaturization and performance of an electronic electric control equipment can be enhanced.
Patent JP-H09199443-A (JP)
Title: Method for manufacturing landing pad structure body in integrated circuit
Inventor: ROBAATO OO MIRAA
IPC: H01L21/768
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a landing pad of a semiconductor integrated circuit and an integrated circuit obtained as the result. SOLUTION: A plurality of conductive areas 34, 38 are formed on a substrate 10. A polysilicon landing pad 62 is formed on at least one of these plurality of conductive areas. After polysilicon 60 is patterned and etched to form the landing pad 62, tungsten 66 is selectively made to adhere onto polysilicon to form composite polysilicon (tungsten landing pad) 64. The composite landing pad is an excellent etch stop, or an excellent barrier with respect to mutual diffusion of aluminium/silicon and an excellent conductor.
Patent JP-H05177099-A (JP)
Title: Iron
Inventor: ARINAKA AKIO
IPC: D06F75/26
Filed: 1991-12-19
Abstract: PURPOSE:To improve efficiency by judging the magnitude of the heat quantity deprived of from a base, based on the heating state of a heating means and the temperature inclination of the base, and changing the base control temperature based on the movement of an iron. CONSTITUTION:The temperature of an iron base is detected by a temperature detecting means 1, and it is inputted to a temperature inclination detecting means 2 and a heating control means 8. The temperature inclination detecting means 2 detects the temperature inclination at the time of an ascent or a descent of the base temperature based on the inputted detection temperature and inputs it to a deprived heat quantity detecting means 4. The deprived heat quantity detecting means 4 detects the deprived heat quantity based on the temperature inclination and the heating control state of a heating control means 8 inputted from a heating state detecting means 3 and inputs it to a set temperature changing means 7. The set temperature changing means 7 changes the set temperature based on the deprived heat quantity, the state information of the attitude and action of an iron inputted from a state detecting means 6, and the set temperature from a temperature setting means 5 and outputs it to the heating control means 8.
Patent JP-H06227370-A (JP)
Title: Device for feeding washing fluid from storage tank to washing nozzle facing toward vehicle windshield
Inventor: KURISUTOFU HAIAA
IPC: F04D29/44
Filed: 1993-12-28
Abstract: PURPOSE: To increase a carrier pressure and to speedily wash a glass pane with a little quantity of washing liquids. CONSTITUTION: Concerning the device for transporting the washing liquid from a storage tank 10 to a wash nozzle 42 toward the glass pane of a motor vehicle, a front carrier pump 34 constituted as a turbo type pump is arranged on the upstream side of a carrier pump 24 in the view of flowing directions 70, 72, 74 and 76 of washing liquids, a transporting member 32 of the front carrier pump 24 is rotated in a front pump chamber 36, and the front pump chamber 36 is connected through an overflow passage 64 to a pump chamber 22 of the carrier pump 24.
Patent JP-H11176821-A (JP)
Title: Film formation equipment and film formation method
Inventor: KATADA TOMIO
IPC: H01L21/31
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a film formation equipment capable of improving uniformity of film characteristics such as film quality, film thickness and composition. SOLUTION: A film formation equipment is provided with a target electrode 11, susceptors 13a, 13b which face the target electrode and mount a wafer 12, and shields 18a, 18b, 18c arranged around the susceptors. Potential distributions of the susceptors are controlled through the use of potential adjusting circuits 22a, 22b. Alternatively, the potentials at least of shields in the vicinities of susceptors are controlled by using potential adjusting circuits 19a, 19b. Temperature distributions of the susceptors are controlled by using water cooling pipes 23a, 23b. Or the temperatures of shields at least in the vicinities of susceptors are controlled by using a water cooling pipe 20.
Patent JP-H06183846-A (JP)
Title: Reinforcing material composite ceramic body and its production
Inventor: KAMEDA TSUNEJI
IPC: C04B35/76
Filed: 1992-12-17
Abstract: PURPOSE:To provide a reactionally sintered type reinforcing material composite, having a sufficiently dense structure of a ceramic sintered compact which is a base material and capable of utilizing the reinforcing material for improving mechanical characteristics and a method for producing the reinforcing material composite-ceramic body. CONSTITUTION:This reinforcing material composite-ceramic body is obtained by dispersing at least one of ceramic fiber, ceramic whisker, ceramic platelet and ceramic grains as a reinforcing material 2 in a reactionally sintered ceramic sintered compact 1. Furthermore, a sintered compact is prepared by press cast- forming a host phase of the reinforced material composite ceramic body and then reactionally sintering the resultant compact.
Patent JP-H06188063-A (JP)
Title: Electrode for spark plug
Inventor: MATSUTANI WATARU
IPC: B23K26/34
Filed: 1992-12-17
Abstract: PURPOSE:To provide an electrode for a spark plug without deformation of the electrode shape even after fusing for restricting irregularity of appearance and size by disposing precious metal at a small diameter part of an electrode base material, and fusing them. CONSTITUTION:An electrode comprises a rod-shaped electrode base material 11 comprising heat-resistant and corrosion-resistant metal and having a small diameter part 14 around a forward end 15 as an ignition part 13 and having a large diameter part 16 on the forward end side of the small diameter part 14, and a precious metal ring body 2 comprising a line, foil, or block of precious metal or precious metal alloy disposed on the small diameter part and fused with the electrode base material 11 by laser beam. The diameter of the large diameter part 16 on the forward end 15 side of the small diameter part 14, and the diameter of a large diameter part 17 on the back end side of the small diameter part 14 are the same.
Patent JP-H07203099-A (JP)
Title: Information system
Inventor: ISHIKAWA YUJI
IPC: H04N1/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide document communication system for requiring the direction of the corrected part or the approval of signatures and seals on the like on the document. CONSTITUTION:An information processing part 1a (2a) prepares, edits, and processes the document information. A communication part 1b (2b) sends the inputted document information from the information processing part to a communication line 3 and outputs the information accepted through the line 3 to the information processing part. The 1st information communication processing system 1 sends the document (doc1) prepared by the information processing part 1a to the 2nd information communication processing system 2. The system 2 accepts the document (doc1) and sends the changed document (doc2) and the differential document (doc3) editing and processing the doc1 to the system 1. The system 1 forms the changed document (doc2) from the received differential document (doc3) and the document picture (doc1).
Patent JP-H05173100-A (JP)
Title: Optical modulator and its production
Inventor: UCHIKAWA HIDEFUSA
IPC: G02F1/035
Filed: 1991-12-20
Abstract: PURPOSE:To decrease the propagation loss of high frequency by forming an Mg-Nb-0 oxide layer on a crystal substrate consisting of LiNbO3 formed with a Ti diffused waveguide layer and forming oxide superconducting electrodes thereon. CONSTITUTION:An oxide layer 3 contg. the Mg-Nb-0 oxide is formed as the essential component on the surface of the LiNbO3 crystal substrate 1 formed with the optical waveguide 2 and the oxide superconducting electrodes 4 are formed thereon. The oxide layer 3 does not contain Li ions, unlike the substrate 1 itself, and hardly reacts with the oxide superconducting material forming the electrodes 4. In addition, this layer acts to enhance the orientability of the oxide superconducting film. The oxide layer 3 has the refractive index lower than the refractive index of the waveguide 2 and, therefore, plays the role as a buffer layer. Namely, the deterioration in the superconducting characteristics of the electrodes 4 in the diffusion reaction of the constituting elements of the oxide superconducting material and the crystal substrate components is suppressed by the oxide layer 3 and the surface resistance of the electrodes 4 is lowered, by which the high-frequency propagation losses are decreased and the leakage of light from the waveguide 2 is simultaneously prevented.
Patent JP-H11177691-A (JP)
Title: Remote separator
Inventor: MIURA HIDEO
IPC: H04M3/30
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To increase variations of control by performing a disconnecting operation with a pulse voltage and a recovery operation with a DC voltage of the same polarity of the pulse voltage. SOLUTION: A high frequency component of a separation signal as a positive pulse signal, for example, impressed between one line La and another line Lb is removed by a low-pass filter(LPF) 1, which a waveform shaping circuit 2 outputs the separation signal composed of a pulse component only based on the output of the LPF 1, and a separation signal detecting circuit 3 detects the separation signal based on the output of the waveform composed of the pulse component only. At such a time, a relay driving circuit 4 turns relay contacts r1 and r2 open, and when a DC voltage of the same polarity as the separation signal is impressed between one line La and the other line Lb, the relay driving circuit 4 turns the relay contacts r1 and r2 close side. Thus, the disconnecting operation and the recovery operation can be performed by the signals of the same polarity.
Patent JP-H09181100-A (JP)
Title: Resin sealing method for optical semiconductor
Inventor: MORIMOTO KAZUMI
IPC: H01L23/28
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent resin from leaking out of a mold cavity during a resin sealing process by depressing and deforming the ends of the dam bars of a lead frame between an upper die and a lower die, and then injecting transparent resin into the cavity. SOLUTION: A lead frame is depressed and clamped between an upper die 10 and a lower die 1, and melted resin 13 is injected through a gate 8 into the cavity between the lower recess 6 in the lower die 1 and the upper recess 11 in the upper die 10. At this time, a gap slightly smaller than the thickness of the dam bar 5b is formed between the upper and lower dies 1, 10 in the area in which the dam bars 5b are positioned. A gap slightly larger than the thickness of the dam bar 5b is formed in the area in which the tips of the leads 5a are positioned, and flanks 1a, 10a are formed there. As a result, when, after die matching, melted resin is injected into the cavity, any resin leaking out of the cavity or the like is prevented from extending to the tips of the leads by the dam bars 5b clamped between the upper and lower dies 1, 10 under a sufficient pressure.  This significantly reduces the formation of burrs on leads.
Patent JP-H04203455-A (JP)
Title: Drive by wire type vehicle with engine-linking initializing prohibition controller
Inventor: YOSHIDA MASATO
IPC: F02D45/00
Filed: 1990-11-30
Abstract: PURPOSE:To prohibit initializing when it is not desirable to output the initializing of a throttle system by providing an initializing prohibition means to output an initializing prohibition signal to an initializing means when the engine operation condition is detected. CONSTITUTION:When the detecting signal of an engine speed sensor 17a is input to an engine operation detecting means 165B to read the engine speed information, and the engine speed is at a preset specific value or higher, it is decided that the engine is being operated, and a prohibition signal is delivered from an initializing prohibition means 165C to an initializing means 165E. And when the engine speed is less than the specific value, a starter 22 (an ignition switch 22A) is decided whether it is in the operation condition or not by a starter operation detecting means 165A, and when the starter 22 is in the operation condition, a prohibition signal is delivered from the initializing prohibition means 165C to the initializing means 165E. In such a way, the initializing operation of a throttle system in an undesirable condition can be avoided.
Patent JP-H07188212-A (JP)
Title: Production of heliotropin
Inventor: HARADA KATSUMASA
IPC: C07D317/54
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for producing heliotropin from a piperonyl halide in high yield by an industrial and simple process. CONSTITUTION:A piperonyl halide is characteristically oxidized with a hypohalogenous acid in the presence of a phase transfer catalyst in a two-phase system of an organic solvent and water to provide a method for producing heliotropin.
Patent JP-2000158515-A (JP)
Title: T-die
Inventor: MAEJIMA MOKICHI
IPC: B29C48/31
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent an irregular thickness irrespective of a type of a resin by providing lip-clearance regulators each for regulating an interval of lips of outlets of a molten resin at a nip roll side and a cooling roll side of a T-die, primarily regulating the interval by the one hand and finely regulating the interval by the other hand. SOLUTION: A lip clearance regulator A for primarily regulating is provided at a nip roll 5 side in a width direction of the T-die 1, and a lip clearance regulator B for finely regulating (secondarily regulating) is provided at a cooling roll 6 side. The roll 6 is made of metal and cooled at a temperature of a resin film to about 10 to 15 deg.C by water cooling. The regulator B partly rapidly finely regulates a lip interval according to a temperature change based on a voltage change or air introduction on the basis of a thickness of each part of the film. The regulator B is suitable for a resin relatively difficult to be controlled in thickness of the film such as, for example, a polyethylene or ethylene-vinyl acetate copolymer.
Patent JP-H04204755-A (JP)
Title: Device and method of detecting surface potential
Inventor: KOBASHI SADANORI
IPC: G03G21/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve detection accuracy for the surface potential of a photosensitive film by providing a cleaning member between a photosensitive layer and a potential sensor to form a cleaning mechanism for the potential sensor and moving the potential sensor or the cleaning member to clean the detector. CONSTITUTION:On a base holder 5, there are provided a potential sensor 1 having a detector 2 which detects the surface potential of a photosensitive layer on a photosensitive drum by non-contact method and an electrifying device having a corona wire to charge the photosnesitive layer. A cleaning mechanism for the potential sensor 1 is formed by providing a cleaning member 11 between the photosensitive layer and the potential sensor 1. The detector 2 is cleaned by moving the potential sensor 1 or the cleaning member 11. Therefore, the detector 2 of the potential sensor 1 is enough cleaned with the cleaning member 11, and moreover, the surface potential is detected by the potential sensor 1 after the detector 2 of the sensor 1 and the corona wire of the electrifier are cleaned. This improves the detection accuracy of the surface potential of the photosensitive film.
Patent JP-H10177279-A (JP)
Title: Electrostatic latent image developing carrier and its manufacture and electrostatic latent image developer
Inventor: TAKAGI SHINPEI
IPC: G03G9/087
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing carrier having an ability of giving adequate and stable charge to the toner and capable of keeping its ability for a long period and preventing formation of the spent carrier caused by attachment of the toner to the surfaces of the carrier particles and also preventing attachment of the carrier to image parts. SOLUTION: The electrostatic latent image developing carrier obtained by forming a resin coating layers on the surfaces of core particles are manufactured by mixing a matrix resin and its solvent and an electrically conductive powder to prepare the coating solution for the resin layer and coating the surface of each core and drying each to remove the solvent and heat-treating the obtained resin layer at a temperature higher by 60-150 deg.C than the glass transition point of the above matrix resin.
Patent JP-H09153746-A (JP)
Title: Alternating current signal amplifier
Inventor: KIMURA HARUHIKO
IPC: H03F3/30
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce distortion in an output alternating current(AC) signal by storing charges to a capacitor when a voltage difference between an output line and a power supply line is large. SOLUTION: A positive cycle amplifier circuit 4 (a negative cycle amplifier circuit 5) respectively produces an AC power at a positive (negative) cycle from an AC signal Si at a negative (positive) cycle outputted from an AC signal source 2. A positive cycle amplifier circuit 4 provides an output of a voltage lower than a minimum input voltage of a voltage stabilizing circuit 15 in the case of a high voltage output and provides an output of a voltage in excess of the minimum input voltage of the voltage stabilizing circuit 15 in other cases than the high voltage output. When the input voltage is lower than a required input voltage, the voltage stabilizing operation is warranted by storing charges in a capacitor 18.
Patent JP-2000160678-A (JP)
Title: Eccentric connection structure for beam and column
Inventor: MORITA TAKASHI
IPC: E04B1/58
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric connection structure for a beam and a column in which the end of a beam can be firmly bolted with the opposite side face of the column to the beam end in a side eccentric condition. SOLUTION: A connection member 4 connecting the end of a beam 2 and a column 1 is jointed to the side face part 1a of the column 1, opposite to the beam end with bolts 7, and further, connected the side face part 1b adjoining the side face part 1a opposite to the beam end, in the eccentric side with bolts 7,.... The connection member 4 is formed by combination of an end plate 5 and an auxiliary plate 6 or a split tee 9 and an auxiliary member.
Patent JP-H08187614-A (JP)
Title: Cutting method and device for plate
Inventor: HIBINO FUMIO
IPC: B23D33/02
Filed: 1994-12-29
Abstract: PURPOSE: To provide a method and device for cutting both sides of plates with required dimension. CONSTITUTION: To cut a plate, first it is passed through a side trimmer 18 which is adapted to bend up and down part of plate passing through the trimmer 18 to extend the curved face in the across direction of the plate. A cutting device has the side trimmer 18 and two rolls 20 arranged on both sides of the trimmer 18 to be across the plate passed through the trimmer 18. Both rolls 20 bend plates up and down and forces the curved faces to extend in the plate across direction. The device is adapted to cut both sides of plates passed through a roller leveller 14.
Patent JP-H02213945-A (JP)
Title: Computer system performing expert consulation
Inventor: KENESU EDOWAADO DEEBISU
IPC: G06F9/44
Filed: 1989-12-28
Abstract: PURPOSE: To enable an already prepared customer application to perform consultation of an expert system by enabling the application program, which is operated in a computer system, to access the expert system. CONSTITUTION: A transaction processing subsystem 14, a time sharing subsystem 16, a batch subsystem 18, an expert system consultation subsystem 20, and a data base management subsystem 22 are operated independently of one another and have capabilities to address all areas of an extended memory area. Multiple virtual storage(MVS) subsystem communicate with each other through a common service area 36, and it functions as a common base and enables a subsystem to communicate with another and enables subsystems to exchange data between themselves. Thus, the expert system consultation subsystem can perform consultation of the expert system.
Patent JP-H08184345-A (JP)
Title: Liquid-sealed damper
Inventor: DAIMARU SHIGENORI
IPC: F16F13/08
Filed: 1994-12-28
Abstract: PURPOSE: To improve mounting workability when a liquid-sealed damper is mounted astride between a support member on the car body side and a member to be supported on the CD player body side and to improve vibration insulation performance and endurance performance. CONSTITUTION: A liquid-sealed damper comprises a thin flexible part 20; a cylindrical agitating part 18 in the shape of a cylinder with a bottom; and liquid 15, such as silicone oil, with which an interior is sealed, and is located between a support member and a member to be supported in such a state that a shaft body is fitted in an engaging hole part 40 formed in the agitating part 18. Thus, the thin flexible part 20 and the agitating part 18 are molded by using a soft resin material, and a shaft body 42 is molded in a fixed state integrally with the agitating member 18 by using a soft resin material in such a state to protrude axially externally of the flexible part 20 and a member to be supported and an attaching part 48 to the support member are formed at the part, protruded from the flexible part 20, of the shaft body 42.
Patent JP-H07157244-A (JP)
Title: Ventilating device for elevator
Inventor: HIRAYAMA SHOJI
IPC: B66B11/02
Filed: 1993-12-03
Abstract: PURPOSE:To allow no inflow at all of air containing dust from an elevator shaft into a cage of an elevator and further to perform complete ventilation of air in the car at the time of opening/closing a door. CONSTITUTION:In a width direction of an on-off getting port upper part in a car 1 of an elevator, an air circulation purifying device 6 for recirculating air in the car and air exhaust devices 7, 7 for forcedly exhausting car air, when a door of the elevator is opened, are arranged. An air suction port 8 of the air circulation purifying device 6 is opened toward a floor surface of the car, and on the other hand, an air blow port 9 is opened toward a wall surface upper part of the car. Each air suction port 10 of the air exhaust devices 7, 7 is opened into the car, and also an air blow port 17 is opened toward a door side of the car.