baber/WOPTO huggingface dataset:
Patent JP-H10320846-A (JP)
Title: Optical disk forming device
Inventor: TAGUCHI MASAYOSHI
IPC: G11B7/26
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the optical disk forming device making the number of forming equal to the objective number of forming. SOLUTION: In the optical disk forming device taking out the optical disk formed with a forming machine 1 and stacking it with a stacker 3, the stack detector 4 detecting the stacking of the optical disk, the finished number memory 7 recording the production finished number of the optical disk, and the production management controller 9 resetting the recorded value of the finished number memory 7 at the time of starting the forming operation, adding +1 to the recorded value of the finished number memory 7 at the time of detecting the stacking of the optical disk with the stack detector 4 and stopping the forming operation at the time of finishing the objective number of producing are provided.
Patent JP-S5656103-A (JP)
Title: Field control apparatus for main motor of car
Inventor: OOISHI IKUO
IPC: B60L15/28
Filed: 1979-10-11
Abstract: PURPOSE: To obtain arbitrary field rate without regard to the conducting rate of a chopper by connecting an auxiliary thyristor in parallel with a series field system which is connected in parallel with the armature of a main motor, and controlling the thyristor.  
     CONSTITUTION: In the system, wherein the field current of the main motor which receives the overhead line current from a current collector 1 is controlled by a chopper and sent out, the auxiliary thyristor 100 is added in parallel with series field system 6 which is connected in parallel with the armature. The current is supplied to the field system 6 only during the period the chopper 10 is turned off. The field system 6 is shorted by the ignition of the auxiliary thyristor 100, and the exciting energy is not supplied to the field system 6. In this constitution, since the energy is not supplied to the circuit which is connected in parallel with the field systems 6 under the state the chopper is turned on, the auxiliary thyristor is automatically deignited and the commutation device is not requied. The field rate of the main motor can be arbitrarily adjusted without regard to the conducting rate of the chopper, and the field rate can be decreased lower than the weakest field rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5654517-A (JP)
Title: Process display method
Inventor: MORITA KENICHI
IPC: G05B23/02
Filed: 1979-10-11
Abstract: PURPOSE:To shorten the time required for display by converting data, inputted from a process, into codes which can be outputted to a display device when its changes or at constant intervals and then by storing them in the form of a virtual screen. CONSTITUTION:Online data inputted from a process by data input device 4 are edited by control computer 5 into display-device-outputting codes, which are stored in the virtual screen provided in memory device 6. A display request to each display device 8 is accepted by operator's console 9 and control computer 5 taken data, which corresponds to the display request, out of the virtual screen and then displays them on display device 8 via interface controller 7.
Patent JP-H08328568-A (JP)
Title: Active muffler
Inventor: OKI KATSUO
IPC: G10K11/16
Filed: 1995-05-29
Abstract: PURPOSE: To prevent movement to unstableness of control when a disturbance occurs by comparing with a value of an initial state, judging the occurrence of the disturbance and stopping the control of active muffling. CONSTITUTION: Noise information of a rotary body 2 being a noise source is detected by a first sensor 7, and is amplified by an amplifier 8, and is converted to a digital signal X by an A/D converter 9 to be inputted to an adaptive digital filter 14 and a digital signal Y for an input of a speaker 5 is generated. The digital signal Y is converted to an analog signal by a D/A converter 13, and is power amplified by the amplifier 12, and an additional sound for reducing a noise is generated from the speaker 5. Further, the noise information before the active muffling is operated or immediately after operation is detected by a second sensor 6, and the initial value of the digital signal E is stored in a storage part 18. The initial value is compared with the digital signal E successively detected from the second sensor 6 by a comparison part 17 while operating, and when the detected value becomes larger than the initial value, a switch SW is switched, and the digital signal Y is made zero.
Patent JP-H1146165-A (JP)
Title: Optical communication system and optical amplifier system
Inventor: BENTIVOGLIO RAVASIO FILIPPO
IPC: H04B10/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To avoid stimulated power from being 50% or less on the occurrence of a fault in an optical fiber of the optical communication system having two optical fibers in comparison with an optical communication system having 2-stage optical amplifiers on two communication wires. SOLUTION: This system is provided with a 1st transmitter that sends at least one signal through a 1st optical fiber 802, a 2nd transmitter that sends at least one signal through a 2nd optical fiber 804, 2-stage amplifiers off the 1st and 2nd lines, laser pumps 814, 816, 818, 820 that provide a stimulation signal to the two stage amplifiers, a 1st receiver that receives a signal from the 1st optical fiber and a 2nd receiver that receives a signal from the 2nd optical fiber. In this case, a single system providing the 1st stimulation signal at least one stage of the amplifier of the 1st and 2nd lines is formed by the laser pumps.
Patent JP-S61289265-A (JP)
Title: Flow amount control of hot-water supplier
Inventor: IKEMORI MASAHIKO
IPC: F24H1/18
Filed: 1985-06-14
Abstract: PURPOSE:To permit to prevent boiling and reduce overshoot by a method wherein the flow amount is reduced before starting the combustion of a combustion device while the flow amount is increased upon starting the combustion of the same. CONSTITUTION:A difference between the hot-water temperature at the outlet side of a heat exchanger 2, heated by the combustion device 1, and a set temperature is obtained while the flow amount of water, passing through the heat exchanger 2 is controlled in accordance with the difference. The flow amount is reduced before starting the combustion of the combustion device 1 while the flow amount is increased upon starting the combustion of the same device 1. According to this method, much amount of low-temperature hot-water is not discharged before starting the combustion of the combustion device 1, boiling immediately after starting the combustion of the same device 1 is eliminated, the overshoot of hot-water temperature may be reduced, and safe and stable hot-water supply may be effected. This method is the optimum especially for the hot-water supplier, in which the hot-water heated by the heat exchanger 2 is reserved once into a hot-water reserving tank.
Patent JP-S5927094-A (JP)
Inventor: UEMURA KOUICHI
IPC: E21D9/06
Filed: 1983-07-19
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-S62287683-A (JP)
Title: Light branching semiconductor laser
Inventor: ODAGIRI YUICHI
IPC: H01S5/00
Filed: 1986-06-06
Abstract: PURPOSE:To offer a light branching semiconductor laser with many functions applying a semiconductor laser, by combining a circular light waveguide and a linear light waveguide. CONSTITUTION:A basic constitution is one in which four linear light waveguides 104 are made to contact with a circular light waveguide 103. In this case, four kinds of resonator combination are possible for a semiconductor laser 102, that is, two kinds of resonator formed only by the respective linear waveguides 104, and the two kinds of resonator formed by a combination of half of the circular light waveguide 103 and the two linear waveguides 104. In order to operate independently these resonators, an N-type clad layer is eliminated in the vicinity of connecting parts of each light waveguide in the manner in which independent carrier injection into each light waveguide is possible. By controlling in this manner the density of carrier injection into a divided N-side electrode 114, a light signal can be branched in one or both directions out of two directions in a state wherein the light signal coming from outward is amplified and its waveform is shaped.
Patent JP-2000357706-A (JP)
Title: Gold alloy wire for bonding
Inventor: TAKAURA SHIN
IPC: H01L21/60
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a gold alloy wire which has improved reliability of junction performance, when it is held in a high temperature environment for a long time, and further has superior performances in sphericity of alloy balls, vibration breakage rate and IC chip crackings. SOLUTION: One to less than 1,000 wt.ppm of at least one of Co and Zn, one to less than 1,000 wt.ppm and one to less than 400 wt.ppm of at least one of La, Y, Ga, Be, Ca and Eu are contained in high purity gold. Or, one to less than 1,000 wt.ppm of Co is contained in high purity gold.
Patent JP-H08331531-A (JP)
Title: Public communication equipment provided with facsimile transmission function
Inventor: ISHII HIROYOSHI
IPC: H04N5/44
Filed: 1995-05-29
Abstract: PURPOSE: To provide a public communication equipment provided with facsimile transmission function capable of reducing the installation space thereof by combining a facsimile transmitter to a public communication equipment installed already. CONSTITUTION: In the case of combining a facsimile transmitter having a writing and picture photographing section with a transparent glass flat base 90 to set an original, a writing and picture camera 94 to photograph an original downward to receive an image signal, and a lighting (circular fluorescent lamp) 96 emitting a light to the original from its lower side and having a facsimile transmission control section sending an image signal received by the writing and picture camera 94 to a public line network with a video telephone set 10 equivalent to a public communication equipment, the writing and picture photographing section is installed to a lower part of the public video telephone set 10 and the facsimile transmission control section is mounted in the inside of the public telephone set 10.
Patent JP-H05317743-A (JP)
Title: Device for preventing blocking of coal feed pipe
Inventor: TOMIOKA SEISHIROU
IPC: B02C23/02
Filed: 1992-05-22
Abstract: PURPOSE:To prevent fine coal from attaching to the inner wall of a coal feed pipe for feeding coal to a mill for coal fired boiler, thus preventing blocking of the pipe. CONSTITUTION:By boring a hole through the pipe wall of a scraper pipe inserted into a coal feed pipe to blow off hot air, by allowing the scraper itself to serve as a pipe heater or microheater, by providing an outer cylinder 32 surrounding a coal feed pipe 31 and winding heating wire 35 around the outer cylinder, or by feeding hot air into a space between the outer cylinder and the coal feed pipe, the coal feed pipe and scraper are heated to high temperature. As a result, fine coal is dried so that it is prevented from being attached to the coal feed pipe 31 and the scraper.
Patent JP-H04331580-A (JP)
Title: Image pickup device equipped with radiating means
Inventor: YAMAMOTO HARUHISA
IPC: H04N5/357
Filed: 1991-05-02
Abstract: PURPOSE:To prevent the increase of a temperature by providing a duct around a solid-state imaging device CCD, thermo-module and radiating fin and discharging air in the duct through an air intake cylinder to the outside of a camera enclosure by an electric fan. CONSTITUTION:The heat generated from CCD 4a, 4b and 4c is absorbed by heat absorbing faces 5a, 5b and 5c of thermo-modules 101a, 101b and 101c, transmitted to radiating fins 7a, 7b and 7c and radiated through radiating faces 6a, 6b and 6c. At such a time, the temperature in a camera enclosure 2 is detected by a temperature sensor 14 and when the temperature in the enclosure 2 is higher than a prescribed value, an electric fan 10 is turned by a driving means 11. Then, outside air is sucked from an air intake port 12a of the enclosure 2 through a filter 13, and the heat from the radiating fins 7a, 7b and 7c is discharged from an air discharge port 12b provided at the enclosure 2 through ducts 8a, 8b and 8c and a hose 9. Thus, the temperature increase of the CCD is prevented, and thermal noise can be suppressed.
Patent JP-S5831367-A (JP)
Title: Toner recovering device
Inventor: SHIMURA AKIRA
IPC: G03G21/10
Filed: 1981-08-19
Abstract: PURPOSE:To prevent dropping of a toner when a recovering vessel is attached and detached, by providing a shutter member, which is operated to open and close a discharge exit in accordance with attachement and detachment of the toner recovering vessel, in a toner discharge exit. CONSTITUTION:A toner discharging case 1 is provided between a cleaning part and the attaching position of a toner recovering vessel 9, and an aperture part 1a through which the untransferred toner on a photoreceptor carried by a toner discharging screw 2 is discharged is provided above the toner recovering vessel 9. A contact piece 3a which is brought into contact with a shoulder part 9a of the vessel 9 is bent and formed in the deep end part of a shutter member 3 which is guided by a guide 1b, which opens and closes this aperture part 1a and is provided on the lower face of the discharging case 1, and is attached so as to  slide in the direction of insertion and removal of the toner recovering vessel 9  and consists of nonmagnetic materials, and a compression spring 5 which energizes to close always the aperture part 1a is provided between the rear face of  the contact piece 3a and a frame plate 4.
Patent JP-H06341262-A (JP)
Title: Folding door device
Inventor: TOYAMA HIROAKI
IPC: E06B3/48
Filed: 1993-06-01
Abstract: PURPOSE:To facilitate the access of an object to a storage space, allowing the access from the middle at the time of partitioning with a folding door body, and improve useability by folding only a pair of folding doors in the middle of the folding door body fully closing the whole opening section of the storage space of the furniture or the like, and simply opening part of the storage space. CONSTITUTION:A folding door body 8 is constituted of multiple pairs of folding doors 6, 7. One roller unit 10 is provided on one folding door 6 of a pair of folding doors 6, 7, and the other roller unit 11 is provided on the other folding door 7. One folding door interlocking unit 60 having an interlocking arm 36 and a cam 42 rotating the adjacent folding door 7 is provided on one roller unit 10. The other folding door interlocking unit 61 having an interlocking arm 49 and a cam 51 rotating the adjacent folding door 6 is provided on the other roller unit 11.
Patent JP-H04332482-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAHIRA TAKAYUKI
IPC: H01M10/0568
Filed: 1991-05-02
Abstract: PURPOSE:To prevent precipitation of lithium in a negative pole, and obtain good charge/discharge cycles for a battery comprising a negative pole formed of cokes, a positive pole, and nonaqueous electrolyte including lithium salt. CONSTITUTION:A battery is composed of a negative pole 1 and a positive pole 2 formed of cokes, and nonaqueous electrolyte obtained by dissolving lithium salt in nonaqueous solvent. The quantity of the electrolyte is set to 3.0mul or more and less than 5.5mul per mAh of a discharge capacity of the battery. When the electrolyte quantity per mAh of the discharge capacity is less than 3.0mul, a volume or the negative pole 1 to get in contact with the electrolyte is reduced to precipitate lithium on the surface of the negative pole at the time of charging to generate an inner shortcircuit. On the other hand, if the electrolyte quantity exceeds 5.5mul, a inconvenience of leak of the electrolyte in a process of caulking a battery cell 5 occurs. By setting the electrolyte quantity to be in a proper range, therefore, precipitation of lithium can be prevented, and good charge/discharge cycles can be achieved.
Patent JP-H10318611-A (JP)
Title: Air-conditioning device
Inventor: KAWAGUCHI HIROMI
IPC: F25B1/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the suction pressure of a compressor from dropping abnormally when calibrating an error by increasing the opening of an electronic inflation valve for a certain amount of time by a fixed amount in the error calibration of the travel of the electronic inflation valve when the compressor is operated at least for a constant amount of time. SOLUTION: When a compressor 1 of the freezing cycle of an air-conditioning device is operated at least for a constant amount of time, an electronic inflation valve 3 is totally closed temporarily, thus calibrating the error of the opening of the electronic inflation valve 3. At this time, the travel of the electronic inflation valve 3 is increased by a constant amount for a fixed amount or until the temperature of a compressor temperature detector 6 decreases to a constant value or less, thus allowing an amount of refrigerant exceeding the evaporation capacity of an evaporator 4 to flow to the evaporator 4 and one portion of the refrigerant to stay in an accumulator 5 via the evaporator 4 in the state of the liquid refrigerant.  Then, when the travel of the electronic inflation valve 3 is fully closed, the liquid refrigerant in the accumulator 5 is evaporated and returned to the compressor 1, thus preventing the suction pressure of the compressor 1 from decreasing abnormally.
Patent JP-S63293659-A (JP)
Title: Communication controller
Inventor: YAMAZAWA AKIRA
IPC: G06F13/00
Filed: 1987-05-27
Abstract: PURPOSE:To transfer data at a high speed by transferring the received data of a serial/parallel data converter to a buffer by a DMA system and at the same time controlling said received data via a processor for execution of an asynchronous serial transmitting/receiving actions. CONSTITUTION:A communication controller contains a receiving circuit 7, a transmitting circuit 8, a DMA control circuit 10, a buffer memory 9, and a microprocessor 12. The transmission data received from a host computer is received by the circuit 7 and undergo serial/parallel conversion. These converted data is transferred to the memory 9 via the circuit 10 and stored in the final address of the memory 9. In such a case, the next data is stored in the head address of the memory 9. Then the processor 12 reads the read-out address of the memory 9 and the latest storing address of the circuit 10 to compare both addresses with each other and then decides whether the memory 9 has a busy state or not. Based on this deciding result, the transfer of data is stopped or restarted.
Patent JP-S5465046-A (JP)
Title: Optical fiber cable
Inventor: HATANO TOKIJI
IPC: H01B11/00
Filed: 1977-11-02
Abstract: PURPOSE: To make the cable strong to bending and yet light in weight by spirally turning the optical fiber group disposed in flat plate form on the inside wall of a cylindrical tube and letting the same make close contact with the inside wall through the utilization of its rigidity.  
     CONSTITUTION: A flat plate form optical fiber group 5 which comprises disposing a plurality of optical fibers in plane form is spirally turned and is contained in a cylindrical tube 6 and makes close contact to the inside wall of the tube 6 owing to its rigidity, A sheath 4 is provided on the outside of the tube 6. When a cushion material of sponge form is packed in the space produced in the tube 6, the fiber group 5 fits well in the tube 6, and is strong to bending. Further if there are tension members in the cushion material, the optical fiber cable is superior in tensile strength. Also equally good results will be obtained by using a hollow cushion material and containing another flat plate form optical fiber group on the inner side thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02309793-A (JP)
Title: Collection and delivery data gathering method for charged container
Inventor: KIMURA ICHIJI
IPC: H04Q9/00
Filed: 1989-05-24
Abstract: PURPOSE:To enable a person in charge to bring necessary data back without carry a large-sized, heavy handy terminal by supplying and storing data gathered by a 1st terminal device at a collection/delivery place to and in a 2nd terminal device mounted on a collection/delivery vehicle. CONSTITUTION:When the collection/delivery vehicle 2 reaches a customer's side, the person in charge replaces a 1st cylinder with a 2nd cylinder and reads a code plate 15 stuck on the shoulder part of the cylinder by the 1st terminal device 14. Data read by the 1st terminal device 14a is sent as an electromagnetic wave 16 and received by an antenna 17, and the data is stored on the memory of the 2nd terminal device 14b. Thus, the data stored on the memory at the customer's side are collected by the information processor of an information processing center 5 when the collection/delivery vehicle 2 returns to the information processing center 5 and totalized by the information processor.
Patent JP-H05318200-A (JP)
Title: Equalizer of hydraulic press
Inventor: YASUI SEIJI
IPC: B30B15/24
Filed: 1992-05-22
Abstract: PURPOSE:To improve the quality of a product and to reduce a cost without shocking a device. CONSTITUTION:A setting unit 26 which commands a servo valve 12 to control the output of a leveling cylinder 10 at the time of lowering a slide 6 and commands the servo valve to control the vertical position of the piston rod 11 of the leveling cylinder at the time of elevating the slide, a position detector 15 detecting the vertical position of the piston rod, pressure sensors 17, 18 detecting the pressure of a rod side hydraulic room 16a of the leveling cylinder and a head side hydraulic room 16b, a computing element 19 operating the output of the leveling cylinder based on a detected pressure value are provided together with a feed back signal changeover part 21 which selects either the output of the leveling cylinder obtained from the element 19 or the vertical position of the piston-rod of the leveling cylinder obtained from the position detector to feedback them to the servo valve 12.
Patent JP-H09298865-A (JP)
Title: Commentator type dc motor and its internal power supply line connection method
Inventor: SHIRAISHI KATSUHIKO
IPC: H02K5/14
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make small the space occupied by the wiring within a motor and to reduce the working steps. SOLUTION: An annular brush holder 6 integrally forming the first, second, third and fourth sliding portions 61 arranged to that four brushes 4 can slide in radial toward the surface of commutator in the equal interval in the circumference direction, a couple of lead terminals 8A, 8B for connecting the end part of a lead wire 51 provided in the brush holder 6 and a plate type conductor 8 formed in the single surface of the brush holder 6 to connect the first terminal 61a, second terminal 61b, third terminal 61c and fourth terminal 61d provided near each sliding portion 61 from the lead terminals 8A, 8B are provided. A plurality of internal power supply connections of brush structure may be formed by cutting the predetermined position of the conductor 8.