baber/WOPTO huggingface dataset:
Patent JP-S57145573-A (JP)
Title: Phase synchronizing circuit
Inventor: TSUKAMOTO JIYUNICHIROU
IPC: H02M1/08
Filed: 1981-03-04
Abstract: PURPOSE:To ensure rapid reactivation of a phase synchronized circuit by a method wherein voltage signals representing a phase representing a lower-than- usual synchronous power source voltage is not used in the circuit whereby phase output fluctuation in the event of trouble or recovery from said trouble is prevented. CONSTITUTION:Reduction in a phase size in synchronous power source VRS, VST, or VTR activates an undervoltage detecting relay 6a, 6b, or 6c, which in turn opens a corresponding contact point 7a, 7b, or 7c. This results in the separation of an undervoltage related phase detector from the circuit, and the V/F converter 4 input is kept from undesirable fluctuations. Recovery from the trouble results in the recovery to normal of the undervoltage relays 6a, 6b, and 6c, closing all the contact points 7a, 7b, and 7c. Under the circumstances, fluctuations do not grow large and resynchronization is effected in a short period of time. The converter out of operation due to a trouble can rapidly be reactivated following a power supply recovery.
Patent JP-S63198906-A (JP)
Inventor: YAMAZAKI HITOSHI
IPC: A01C11/02
Filed: 1987-02-13
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-S59158939-A (JP)
Title: Heat absorption in refrigerating or heat-pump system
Inventor: KASAHARA KEISUKE
IPC: F24S90/00
Filed: 1983-02-28
Abstract: PURPOSE:To realize a system having a heat source with wider temperature range than usual by receiving solar heat through fresh water layer on liquid refrigerant layer in order to turn the liquid refrigerant layer into a heat source during the daytime and by utilizing the latent heat of freezing as a heat source during the night time and the like by a method wherein fresh water and liquid refrigerant are laminatedly stored in such a manner that the former occupies the upper portion and the latter occupies the lower portion of a solar pond by utilizing the specific gravity difference between the fresh water and the liquid refrigerant, which is introduced in the evaporation section of a heat pump as a heat source to be absorbed. CONSTITUTION:Refrigerant gas compressed by a compressor 1 is past through a discharge pipe 2 and introduced in a condenser 3 in order to be liquefied and, after that, evaporated at an evaporator 25. Brine is circulated by means of a pump 14 through liquid pipes 13 and 15 between the storage part 19 arranged at the bottom of a solar pond 16 serving as a liquid storage part and the evaporator 25. The layer of brine 18 and the layer of fresh water 17 are formed in the solar pond 16 in such a manner that the former occupies the lower portion and the latter occupies the upper portion in the pond 16 due to the specific gravity difference between the brine 18 and the fresh water 17. The solar heat transmits the layer of fresh water 17 and heats the layer of brine 18. The heat transferred in the brine is absorbed at the evaporator 25. When a system is operated so as to bring the brine below 0 deg.C, frozen layers 29 are developed out of the fresh water and the latent heat generated at the development of the frozen layers 29 is absorbed at the evaporator 25.
Patent JP-2000232677-A (JP)
Title: Mobile communication system
Inventor: SAKAGUCHI MICHIHARU
IPC: H04W72/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system where a channel between a transmitter-receiver and an exchange can effectively be utilized by utilizing an idle channel of other transmitter-receiver in the case that users of portable communication terminals are concentrated on a communication area of one transmitter-receiver. SOLUTION: The system is provided with a plurality of portable communication terminals, transmitter-receiver sets 11a-11f having communication management available areas A-F respectively and conducting communication with the portable communication terminals 1 when the portable communication terminals 1 are resident in the areas A-F, and an exchange 4 that makes communication with the transmitter-receiver sets 11a-11f, each of the transmitter- receiver sets 11a-11f is provided with an inter-terminal transmitter-receiver for radio communication among the transmitter-receiver sets 11a-11f, and when no idle channel is available with the exchange installation 4 for any of the transmitter-receiver sets 11a-11f,  the inter-terminal transmitter-receiver makes radio communication with the inter-terminal transmitter-receiver of the transmitter-receiver sets 11b-11f to reserve a communication channel with the exchange 4.
Patent JP-H04246406-A (JP)
Title: Water-soluble copolymer
Inventor: HOSHINA MASAKI
IPC: C02F11/14
Filed: 1991-01-31
Abstract: PURPOSE:To provide a water-soluble copolymer with good water solubility, small pH dependency of solubility and stable anionic and cationic characteristics. CONSTITUTION:A water-soluble copolymer which comprises a divalent or trivalent metal salt of (meth)acrylic acid and tert. or quat. compd. of a dialkylaminoalkyl (meth)acrylate or a tert. or quat. compd. of a dialkylaminoalkyl acrylamide as essential constitutional monomers. It is extremely excellent as a thickening agent for various watery soln., especially a sludge dehydrating agent and exhibits a large effect on treating sewage, human excrement and various industrial wastewaters such as wastewater of papermaking.
Patent JP-H09223373-A (JP)
Title: Scan control method for disk player
Inventor: TATSUTA NORIHIRO
IPC: G11B21/08
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a scan operation by setting the number of track jumping times for jumping over the number of set frames so as to make a read interval time constant based on positional index information of the present position and performing a jumping operation. SOLUTION: When a changeover signal is inputted from an outside device to a changeover signal input circuit 6, the scan operation is started by a system control circuit 7. As a result, a track jumping operation by a track jumping control circuit 8 and a moving control operation of a pickup main body by a pickup feed control circuit 9 are carried out. In this case, the jumping operation is performed by setting the number of tracks required for jumping over the number of set frames based on the positional index information of the present position so as to make the read interval time constant. Consequently, the scan operation is ensured, and its efficiency can be enhanced. In addition, it is made convenient because the scan operation can be changed in accordance with the kinds of information data of the disk by changing the read interval time.
Patent JP-H01206347-A (JP)
Title: Alignment mark structure
Inventor: KOIDE SEIKI
IPC: H01L21/027
Filed: 1988-02-15
Abstract: PURPOSE:To surely execute alignment and to improve throughput by covering with an opaque film under the transparent film of an alignment mark part. CONSTITUTION:On a transparent substrate 1 consisting of glass, etc., the alignment mark 2 of tantalum is brought to pattern formation, and on this mark 2, a metallic film 4 of chrome is brought to pattern formation, and also, it is formed in the periphery of the mark 2, as well, and on the metallic film 4, an ITO film 3 is formed and the whole is covered. When the alignment by a laser reflection waveform is executed by the alignment mark 2 having such a structure, a laser is limited to only reflection by an opaque film surface shape, not subjected to the influence under the transparent substrate 1, and on the other hand, even if the necessary reflection cause exists on the transparent substrate 1, when it is thinner than film thickness of the mark 2, an edge of the mark 2 can be separated exactly on the reflection waveform. In such a way, the alignment can be executed exactly, and the throughput can be improved.
Patent JP-S59158598-A (JP)
Inventor: FUJIWARA KOUJI
IPC: H05K13/04
Filed: 1983-02-28
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-H10233191-A (JP)
Title: Sheet like light emitter
Inventor: HIMESHIMA YOSHIO
IPC: H01J61/40
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To adjust brightness so as to improve visibility in a liquid crystal display composed of a portion having at least a function of reflecting a light and a portion containing one or more kinds of fluorescent materials for performing color displaying with low power consumption by emitting a light in an optional region within a specified range. SOLUTION: A light entering from the front face of a liquid crystal element 1 is reflected by a reflection plate 3 and goes out of the element again. In addition to this process, a process for absorbing an incident light and/or a reflected light in a part 2 including a fluorescent material and emitting a light from the fluorescent material or a process for emitting a light from the fluorescent material by electric energy is provided. For the fluorescent material, a material emitting a visible light of 380 to 800nm by an ultraviolet to visible light having a wavelength of 190 to 780nm is used. Thus, compared with the conventional case of using only the reflection plate 3, a larger light quantity, that is, brighter reflection type liquid crystal display is provided.
Patent JP-H09233692-A (JP)
Title: Superconuctive current limiter
Inventor: HARA CHIKUSHI
IPC: H01F6/06
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a loss in stationary state and current limiting state in a limiter, along with a compact body size, by connecting a second superconductive current limiting element in parallel with a main contact of a high- speed switch opened according to a quench state of a first superconductive current limiting element. SOLUTION: In a main current limiting element, a first superconductive current limiting element 5 quenched at a given critical current is connected in series with a second superconductive current limiting element 6 quenched at a different critical current. A main contact of a high-speed switch 7 that is opened according to the quench of the first superconductive current limiting element 5 is put in parallel with the second superconductive current limiting element 6. Then, the first and second limiting elements 5 and 6 are superconductive in a stationary state. At the same time, the main contact of the high-speed switch 7 is put in an on-state, so a stationary current is carried only in the first superconductive current limiting element 5, while the current is hardly carried in the second superconductive current limiting element 6.  As a result, a loss in the current limiting element is caused only by the first superconductive current limiting element 5, so a loss in stationary current can be reduced.
Patent JP-H06253064-A (JP)
Title: Facsimile equipment
Inventor: IIDA SEIJI
IPC: H04N1/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide a facsimile equipment capable of automatically originating a call to a center terminal as needed and informing the guest room number of a present terminal by registering the guest room numbers and a center number at the time of installation. CONSTITUTION:This facsimile equipment is installed in the respective guest rooms of a hotel and the center terminal is provided so as to perform the centralized control of the facsimile equipments for the guest rooms in the front desk of the hotel for instance. In the facsimile equipment, a RAM 13 is used as a registration part and a call origination number to the center terminal and the number (room number) of the guest room where the present terminal is installed are registered beforehand. Then, by a prescribed operation, when a function button A is pushed for instance, the call is automatically originated to the center terminal by the call origination number present in the registration part of the RAM 13 and also the guest room number of the present terminal is.
Patent JP-S63201056-A (JP)
Inventor: YASUTOMI YOSHIYUKI
IPC: C04B35/56
Filed: 1987-02-17
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-S62295405-A (JP)
Title: Magnetic resonance image sensing device
Inventor: MATSUMOTO KIMIO
IPC: G01R33/38
Filed: 1986-02-17
Abstract: PURPOSE:To reduce the size of a magnetic resonance image sensing device by forming upper, lower yokes and a disk in a shape that both yokes and the disk are cut by chords, forming a side yoke in a shape that the peripheral edges of the upper and lower yokes are coupled, and forming a sample inserting hole between the chords of the upper and lower yokes. CONSTITUTION:Upper and lower yokes 4A, 4B are formed in a shape that both yokes and a disk are cut by chords, a side yoke 1 is formed in a shape that the peripheral edges of the yokes 4A, 4B are coupled, and a sample inserting hole 2 is formed between the chords of the yokes 4A and 4B. Accordingly, a distance OC from the center O of magnets 3A, 3B to the front end is shortened, and the depth is shortened. Thus, it can be passed through an inlet formed by opening ordinary double hinged doors. A ceiling plate can be shortened in length, a bed for placing the ceiling plate coupled beforehand the hole 3 can be shortened out of the yoke 2, and a system in which the yoke 1 and the bed are integrated can be also shortened in depth.
Patent JP-S61192850-A (JP)
Title: Ignitor for internal-combustion engine
Inventor: SATO KATSUMI
IPC: F02P3/09
Filed: 1985-02-20
Abstract: PURPOSE:To improve the ignition performance by connecting the external load coil in series to the charging coil of magnet generator thereby increasing the recharging voltage of capacitor when the external load is connected or not connected to said coils. CONSTITUTION:The flywheel 17 of magnet generator will rotate while interlocking to the engine to interlink the flux of permanent magnet 19 with a charging coil, a signal generating coil 2 and external load coils 3, 4 to produce the alternating output synchronous with the engine rotation from respective coil 1-4. If the switching means 12 is opened at this time, the total electromotive force of said coils 1, 3 is rectified through a rectifier diode 5 and fed to a capacitor 6. While when turning the switching means 12 on the connect the external load 13, load current will flow through the external load coil 3 to increase the flux in the core 22. Consequently, such flux as to cancel the flux in the core 22 is produced in the core wound over the charting coil 1 to feed the sufficient electromotive force to the capacitor 6.
Patent JP-S60176864-A (JP)
Title: Power steering device
Inventor: SUDOU SATOSHI
IPC: B62D5/22
Filed: 1984-02-24
Abstract: PURPOSE:To prevent vibrations in a steering system from occurring in time of driving at high speed, by throttling a route, connecting a control valve and reservoir, with a solenoid valve to be controlled according to a car speed, while making back pressure due to this throttling act on the back of a rack guide. CONSTITUTION:In time of driving at high speed, a control circuit 70 operates a linear solenoid valve 51 with a car speed signal out of a steering system. Therefore, a route 50 connecting a low pressure chamber 38 of a control valve 30 and a tank port 36 is throttled to some extent. With the route 50 throttled, pressure P1 at the upstream side grows large, and this pressure P1 acts on the back of rack guide 57 via a feed pipe 56. As a result, contact pressure to a rack shaft 22 of the guide 57 goes high so that vibrations in a steering system is prevented from occurring. Likewise, when a pressure differential between the said pressure P1 and pressure P2 at the downstream side of the valve 51 comes to being more than the fixed value, a flow control valve 66 operates. In consequence, a pump port 35 and the tank port 36 are short-circuited via passages 63 and 65. As a result, handle torque grows large enough.
Patent JP-H06231391-A (JP)
Title: On-vehicle navigation equipment
Inventor: FURUMOTO TAKAO
IPC: G01C21/00
Filed: 1993-01-28
Abstract: PURPOSE:To decide a navigation route in a manner of avoiding a traffic jam by displaying received traffic information at the present time and traffic information which is formerly received and stored on a screen. CONSTITUTION:A user starts this equipment and selects an operation mode with an key input device 13, which outputs a signal to CPU 1 in accordance with the operation. An FM multiplex data code 6 decodes data overridden on the band of FM broadcasting to send it to CPU 1 and CPU 1 lets a RAM 3 store the data. Then, whether traffic information data is stored in the RAM 3 or not is judged. When traffic information data is not stored, the screen displays the absence of traffic information data and when it is stored in the RAM 3, the screen displays traffic information so as to set traffic information to be stored by a cursor. Traffic information at the present time and the same formerly received and stored are displayed on the screen in this way.
Patent JP-H08227220-A (JP)
Title: Developing roll
Inventor: MAEDA AKIHIRO
IPC: G03G15/08
Filed: 1995-02-21
Abstract: PURPOSE: To make it possible to obtain high-density images from the time of initial driving by specifying the surface roughness of a conductive resin layer formed on the outer periphery of a shaft and the thickness of a silicone oil coating layer formed on this resin layer. CONSTITUTION: The conductive resin layer 13 roughened to a rugged surface in a circumferential direction is formed on the outer periphery of the shaft 12 and the silicone oil coating layer 14 is formed in the recessed parts of the rugged rough surface of the conductive resin layer 13. Namely, >=80% of the silicone oil coating layer 14 is formed in the recessed parts of the rugged rough surface of the conductive resin layer 13. The silicone oil coating layer 14 is formed slightly on the projecting parts as well. The thickness of the conductive resin layer 13 is preferably set in a range of 10 to 100μm. The surface roughness Ra in the circumferential direction of the rugged rough surface formed on this surface is specified to 0.3 to 1.5μm and the thickness of the silicone oil coating layer 14 is specified to <=3μm, more preferably <=2μm.  As a result, sufficient electrostatic charging power is obtd. from the initial stage and the good image density is obtd. from the beginning.
Patent JP-S60177370-A (JP)
Title: Polychromatic copying machine
Inventor: TSUJI MASATO
IPC: G03G15/01
Filed: 1984-02-24
Abstract: PURPOSE:To improve the transfer efficiency during monochromatic copying operation by using different form conveyance paths in polychromatic copying operation and monochromatic copying operation. CONSTITUTION:The conveyance path for a form 6 is provided with a timing roll 20 which carries the form 6 taken out of a form cassette 9 to a transfer drum 7, a vacuum conveyance path 22 which is used during the polychromatic copying operation so as to convey the form 6 separated from the transfer drum 7 to a fixing device 21, and a vacuum conveyance path 23 which is used during the monochromatic copying operation. In regard to a photosensitive drum 2 which is charged electrostatically uniformly an original is exposed through one of color separation filters during the polychromatic copying operation to form a color image charged latent image, which is developed by a developing device 5. The transfer drum 7 is placed in a stationary state during the monochromatic copying operation and the opening part 10 is used opposite to the side of a transfer corotron 15 and a destaticizing corotron 16 and the form 6 after an image is transferred is guided to the vacuum conveyance path 23 for the monochromatic copying operation with a separation claw 8 and carried to a fixing device 21.
Patent JP-S63199412-A (JP)
Title: Vapor growth device
Inventor: MURAKAWA KENSAKU
IPC: H01L21/205
Filed: 1987-02-16
Abstract: PURPOSE:To obtain a vapor phase reaction device effectively inhibiting wall deposition by a nonreactive gas flow by mounting a plurality of blow-off nozzles blowing off a nonreactive gas in the direction along the inner surface of the wall of a reaction vessel and a plurality of suction nozzles oppositely faced to the blow-off nozzles. CONSTITUTION:A plurality of blow off nozzles 5 blowing off a nonreactive gas in the direction along the inner surface of the wall of a reaction vessel 3 and a plurality of suction nozzles 6 being opposed to the blow-off nozzles 5 at fixed distances and sucking and discharging the nonreactive gas blown off from the blow-off nozzles 5 before the nonreactive gas is diffused in the direction of a substrate 1 are set up at predetermined positions in the inner surface of the wall of the reaction vessel in a device supplying a reaction gas into the reaction vessel 3 and shaping a vapor growth film onto the substrate 1 positioned into the vessel 3. The nonreactive gas flow flowing, separating from a reaction gas flow near the substrate 1 substantially is formed along the prescribed positions of the inner surface of the wall of the reaction vessel and covers the positions. On a horizontal type furnace, the nonreactive-gas blow-off nozzles 5 are fitted at four corners of a bell jar 3, and the nonreactive-gas suction nozzles 6 are installed at approximately the centers of each wall of the bell jar 3.
Patent JP-H07208543-A (JP)
Title: Structure body for absorbing fine vibration
Inventor: TOMONO SHUNICHI
IPC: G11B33/08
Filed: 1994-01-20
Abstract: PURPOSE:To correctly read out a record by arranging a cylindrical pipe members having rigidity in a concentric multilayer form, forming a cylindrical structure body filled with the particulates from the outside space part to the center space part, utilizing the cylindrical structure body as the leg for the AV equipment, and absorbing the inside vibration. CONSTITUTION:The vibration energy is directed toward the center of a circle, and allowed to diminish through the conversion to the frictional heat between the particulates inside a circular pipe member. Accordingly, the circular pipe members are arranged in a concentric multilayer form, and the space between the pipes is charged with the particulates for generating the optimum effect of the vibration damping action, and the vibration having the frequency in a wide range is led to the center and attenuated. At this time, it is effective that the mass of the pipe is reduced in the outer peripheral part and increased inside. Further, because of the cylindrical structure, the vibration having the frequency in a wide range can be absorbed by using the cylindrical structure as the base (leg) under the equipment.
Patent JP-H08207473-A (JP)
Title: Illustration printing form and reference method thereof
Inventor: NIGORIKAWA SEIJI
IPC: B42D15/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain an envelope and a seal form with information corresponding to the property of a customer printed and to strengthen impact given to the customer by synthesizing character information extracted from a character information file and image information extracted from an image information file or an overlay and printing the synthesized information. CONSTITUTION: In a preparatory stage, customer property items are combined to be classified, an optimum illustration in each class is selected and determined, and customers A, B,... are made to correspond to respective illustrations determined by class. Next, the selected illustrations are registered in an information processor 4 so that registered illustration image data are taken out from an external image data file 3 to be transmitted to an printer 6. Customer data are read out from a customer data file 1 stored in an external information storage means, and printing data corresponding to the customer data are prepared. Information combined for each customer is printed on a envelope paper sheet and a seal form by the printer 6.