baber/WOPTO huggingface dataset:
Patent JP-S6193744-A (JP)
Title: Spread spectrum transmitter
Inventor: TERANISHI AKIO
IPC: H04J13/00
Filed: 1984-10-12
Abstract: PURPOSE:To attain a transmitter with simple constitution by using an information signal to change an oscillated frequency of a voltage controlled oscillator and using the oscillating signal as a clock generating pseudo noise from a pseudo noise generator and applying spread spectrum with the oscillation signal and the pseudo noise for transmission. CONSTITUTION:An information signal (a) desired to be transmitted is inputted to the voltage controlled oscillator 21 to generate an oscillating signal (b) and the signal is subject to frequency division by a frequency dividing ratio required by the frequency divider 22. The output (c) is used as a clock to generate a pseudo noise (d) from a pseudo noise generator 2. Then the output (b) of the oscillator 11 is modulated by a modulator 5 by using the noise (d) so as to apply spread spectrum, and the result is outputted to a lighting line through a coupler 6 and transmitted to the reception side. The oscillating signal and the pseudo noise apply spread spectrum and transmit the result in this way allowing to eliminate the need for a synchronous pseudo noise generator and simplifying the constitution.
Patent JP-S6276559-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA HIROSAKU
IPC: H01L21/225
Filed: 1985-09-30
Abstract: PURPOSE:To form a shallow p-type layer to an silicon layer with excellent controllability by shaping a boron film to the surface of the silicon layer, forming a boron-silicate-glass (BSG) film through heat treatment and diffusing boron to the silicon layer while using the BSG film as a diffusion source. CONSTITUTION:A field insulating film 2 is formed to an n-type silicon substrate 1, a thermal oxide film 3 as a gate insulating film is shaped in an element forming region, and a gate electrode 4 by a polycrystalline silicon film is formed onto the thermal oxide film 3. The gate electrode 4 is coated with an oxide film, an oxide film 5 is shaped selectively on the side wall of the gate electrode in predetermined thickness, and a boron film 6 is applied on the whole surface. Boron and the oxide film are reacted through heat treatment in an argon atmosphere to form a BSG film 7, the boron film remaining on the BSG film 7 is removed through vapor phase etching in plasma containing fluorine, and boron is diffused to the substrate 1 from the BSG film 7 through second heat treatment in the argon atmosphere to shape p-type layers 8, 9 as source-drain regions.
Patent JP-S6369814-A (JP)
Title: Production of impact-resistant thermoplastic resin
Inventor: YAMAMOTO HIDEZO
IPC: C08F2/22
Filed: 1986-09-11
Abstract: PURPOSE:To obtain the titled resin having excellent mechanical characteristics and efficiency of rubber addition, by carrying out emulsion polymerization of a styrene monomer, etc., in a thermal catalyst system in the presence of rubber latex, changing the reaction system to a redox polymerization system at a specific stage of the polymerization and continuing the reaction. CONSTITUTION:A styrene monomer, a vinyl cyanide monomer and two or more vinyl monomers copolymerizable therewith are subjected to emulsion polymerization in a thermal catalytic polymerization system in the presence of a latex of rubbery polymer until the relationship between the monomers and the solid content of the rubbery polymer becomes to satisfy the formula 0.1X<=CM<=1.5X (X is weight of the solid component of the rubbery polymer; C is polymerization conversion; M is weight of the monomer). When the above relationship is satisfied, the polymerization reaction system is changed to a redox system and the emulsion polymerization is continued to obtain the objective resin. The catalyst used in the thermal catalytic polymerization is e.g. dilauroyl peroxide, etc., and the redox polymerization initiator is e.g. potassium persulfate, etc.
Patent JP-S6274437-A (JP)
Title: Method for preventing corrosion of wet type waste gas desulfurization apparatus
Inventor: KANDA OSAMU
IPC: B01D53/50
Filed: 1985-09-30
Abstract: PURPOSE:To prevent the corrosion of ducts and machineries concerned during stoppage at night, by closing the dampers provided in the ducts before and behind a gas reheater when the operation of a wet type waste gas desulfurization apparatus is stopped and introducing high temp. air between the dampers to hold the interior of the system to a dry state. CONSTITUTION:Dampers 33, 34 are arranged between ducts 25, 26 and between ducts 26, 27 in the side of an absorbing tower 3 from a gas reheater 2 and, during the stoppage of operation, all of dampers 32-35 arranged in the gas ducts in the sides of the main duct 21 and the absorbing tower 3 from the gas reheater 2 are closed. Further, during the stoppage of operation, relatively high temp. seal air is also introduced into the drive shaft seal parts 10, 11 of a desulfurization fan 1 and the gas reheater 2 from a seal air heater 7 through a conduit 42 and not only the prevention of the inflow of evaporated moisture into the system from the side of the absorbing tower 3 is attained but also the temp. in the system is prevented from reaching a dew point or less to keep the interior of the system to a dry state. By this method, even if no corrosion resistance lining is applied to ducts 23, 28, the desulfurization fan 1 and the gas reheater 2, corrosion during stoppage at night can be prevented.
Patent JP-H09120719-A (JP)
Title: Oxide type superconductor
Inventor: SAITO TAKASHI
IPC: H01B12/06
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an oxide type superconductor which is equipped with at least either of the two material traits, i.e., the trait that superconductive layer with no generation of warp in the base member and with a stable superconductivity is formed, and the trait that little strain is generated in the base member and an enhanced critical current density per overall is obtained. SOLUTION: An orientation-controlled multi-crystalline intermediate thin film 22 is formed on the oversurface of a tape-shaped base member 21 of an oxide type superconductor 20, while a multi-crystalline quick formed intermediate thin film 23 is provided on the undersurface of the base member 21, and an oxide type superconductive layer 24 is installed on the intermediate thin film 22.  Thereby the resultant oxide superconductor is equipped with at least either of the two material traits, i.e., the trait that a superconductive layer 24 with no generation of warp in the base member 21 due to a compressive force at the time of formation of the intermediate thin film 22 and with a stable superconductivity is formed and the trait that little strain is generated in the base member 21 at the time of evaporative attachment of the layer 24 even in case the base used 21 has a small thickness and an enhanced critical current density per overall is obtained.
Patent JP-H051031-A (JP)
Title: Carbazole compound
Inventor: NAKAZATO ATSUO
IPC: A61K31/40
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a new carbazole compound useful as a treating agent for schizothymia because of exhibition of strong antipsychotic action without causing extrapyamidal disorder, showing specific and high affinity for sigma receptor. CONSTITUTION:A compound shown by formula I (R<1> and R<2> are H, 1-5C alkyl, further R<2> is 2-6C alkanoyl or benzoyl; R<3> and R<4> are H, 1-7C alkyl, 2-4C alkenyl or phenyl-substituted 1-3C alkyl or R<3> and R<4> with adjoining N form morpholino, piperidino, pyrrolidino or piperazino; (n) is 1, 2 or 3) and a salt thereof such as 5,8-dimethyl-4-(di-n-propylaminomethyl)carbazole hydrochloride. A compound shown by formula II among the compounds is obtained by reacting a compound shown by formula V (X is halogen; Y is protecting group), prepared from a compound shown by formula III (R is lower alkyl) through a compound shown by formula IV, with an amine shown by the formula NHR<3>R<4> and then hydrolyzing.
Patent JP-H0496568-A (JP)
Title: Picture forming device
Inventor: NAKAO FUMIO
IPC: G03G21/00
Filed: 1990-08-13
Abstract: PURPOSE:To relieve a load of a job for the operator and to suppress occurrence of mistake by reading an original picture and a page number at random, storing picture information and the page number to a memory in the read order, applying various edit processing to the information stored in the memory and printing out the result by a printer. CONSTITUTION:Picture information read by a scanner 101 and an OCR section 101a and page information recognized by the OCR section 101a are subject to amplification processing by an amplifier 102, converted into digital information by an A/D converter 103, subject to prescribed digital processing by a digital picture processing section 104 and stored in a page memory 105 in the order of read and optical recognition. A page memory 105 receiving a control section from a control section 108 reads picture information from the page memory 105 in the order of page numbers, a D/A converter 106 converts the information into an analog information signal and a printer 107 executes print processing.
Patent JP-H0266244-A (JP)
Title: Framed construction for side wall of cellar
Inventor: NAKAJIMA SHINICHI
IPC: E04H1/02
Filed: 1988-08-31
Abstract: PURPOSE:To intend to curtail cost and to shorten construction period by connecting plural numbers of divided pieces to each other for assembling cylindrical or nearly cylindrical tubular bodies in plural numbers, and connecting the bodies to each other on cutoffs formed at a part of periphery wall portion thereof. CONSTITUTION:Many numbers of divided pieces 13 formed on being divided in peripheral direction and vertical direction are connected to each other, assem bled in nearly cylindrical form, and are formed into tubular bodies 11, 11, on inner wall face of a hole dug in a site. Again, tubular bodies 11 are connected to each other on cutoffs 11A via a pair of vertical frames 14. Next, such as interior facing members for cellar are attached after completion of framed construction of tubular bodies 11. Individual tubular body 11, 11 is given with proof on pressure each and earth pressure is made to disperse widely over whole of the bodies, while the tubular bodies are made to reinforce each other. It is possible, accordingly, to curtail material used for reducing cost, and still more to intend to shorten construction period.
Patent JP-S6191578-A (JP)
Title: Radio wave transmitter/receiver
Inventor: TAKASE KAZUYOSHI
IPC: H04K3/00
Filed: 1984-10-12
Abstract: PURPOSE:To enable continuous transmission of two waves, by modulating high frequencies different in the frequency individually with a pulse modulation wave inverted in the amplitude with respect to the max. amplitude to inhibit the cross modulation loss generated during the simultaneous transmission of two waves. CONSTITUTION:A target radar wave received with an antenna 1 is amplified 2 and fed to a data processor 3. Then, when a plurality of radar waves exist, they are separated in terms of the frequency and frequencies F1 and F2 are set on high frequency oscillators 4 and 5 to generate a high frequency coinciding with the set frequencies F1 and F2. A modulator 6 modulates the output of the oscillator 4 by an output of a pulse oscillator 12 and a conversion circuit 13 subtracts the output of the pulse oscillator 12 from the max. amplitude value thereof. A modulator 7 modulates the output of the oscillator 5 by the output of the conversion circuit 13. Outputs of the modulators 6 and 7 are synthesized with a high frequency amplifier 10 and radiated from an antenna 11 as radio signal. This can inhibits the cross modulation loss during the simultaneous transmission of two waves.
Patent JP-S58125901-A (JP)
Title: Microstrip line antenna
Inventor: MAKIMOTO TOSHIO
IPC: H01Q13/20
Filed: 1982-12-07
Abstract: PURPOSE:To obtain both oblique radiation and front radiation, by connecting serially a linear bar of a strip conductor and a U-shaped part formed at one side of the linear bar and defining the U-shaped part as the base which is parallel to the arm side vertical to the linear bar so as to increase both gain and band width of an antenna. CONSTITUTION:An earth conductor 5 is formed on the entire rear side of a dielectric substrate 4; while a strip conductor 6 is formed on the upper side of the substrate 4 with a line of conductor. The conductor 6 is formed zigzag, and plural sets of a linear bar of a fixed size and a U-shaped part are connected alternately to the conductor 6. Thus all linear bars are formed on a straight line (in the Z direction), and the U-shaped parts are formed at a single side of the straight line. Then the U-shaped parts are defined as a pair of arm sides B1-B6 vertical to the linear part and the bases C1-C3 parallel to the linear bars respecitvely. At the same time, the relations between the lengths (b) of the sides B1-B6 and the length 2a of the straight line side are shown by equationsI-III. Thus both gain and band width are increased for an antenna to realize the oblique radiation in addition to the front radiation.
Patent JP-H0963132-A (JP)
Title: Production of substrate for optical information recording medium and device therefor
Inventor: TAKAKUWA ATSUSHI
IPC: G11B7/26
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To enable high-speed dry treatment by generating activated species such as excited species and ions of oxygen by electric discharge under atmospheric pressure, allowing them to react chemically with an org. material on the surface of a stamper and removing the org. material. SOLUTION: Gaseous helium and oxygen are fed from a gas feeder 5 into a metallic cover 2 and substd. for an atmosphere near an electrode 3 for causing electric discharge and a stamper 1. Electric discharge is caused between the electrode 3 and the stamper 1 by supplying high-frequency power from a high-frequency power source 4 to the electrode 3 to form an electric discharge part 7 and a UV-curing resin 8 remaining on the stamper 1 is removed by electric discharge treatment. In this case, various reactions by plasma such as dissociation, ionization and excitation of gas take place in the electric discharge part 7 and the remaining UV-curing resin 8 reacts with active seeds such as excited seeds and ions of oxygen and becomes CO, CO2 and steam, which are released from the stamper 1 and discharged through a duct 9.
Patent JP-H1158787-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA MICHITAKE
IPC: B41J2/19
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent a bubble from being left in a jet nozzle after an ink cartridge is replaced or a new ink cartridge is loaded. SOLUTION: When loading of an ink cartridge to a recording head having a jet nozzle is detected (S30: YES), ink is sucked from the nozzle face side of the jet nozzle through purge operation (S70). Before the purge operation is started, the jet nozzle is driven for a time required to jet the ink more than the volume of a connection passage between the ink cartridge and the recording head thus performing ink jet operation (S50). Since the purge operation is performed under a state where the air is not present on the opposite sides of filter members fixed to the ink supply port of the ink cartridge and the ink receiving port of the recording head, generation of bubble can be suppressed when the purge operation is performed after an ink cartridge is replaced or a new ink cartridge is loaded.
Patent JP-S59105593-A (JP)
Inventor: SUGAWARA SATOSHI
IPC: G21C13/073
Filed: 1982-12-08
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-S59105987-A (JP)
Title: Scroll type hydraulic machine
Inventor: ARATA TETSUYA
IPC: F04C23/02
Filed: 1982-12-10
Abstract: PURPOSE:To improve performance by decreasing a load for a bearing and increase reliability by eliminating bearing troubles due to biased loading by a method wherein an inertia weight is fixed to a shaft to exert the centrifugal force thereof into the opposite direction of a radial direction load. CONSTITUTION:A balance weight 9 is provided at the lower part of a shaft pin and the balance weight 10 is provided at the lower end of a rotor in order to cancel the centrifugal force acting on the shaft 7 by the rotating eccentric masses of the rotor 3, a rotary scroll 5 and an eccentric pin 26. Further, in order to reduce a hydraulic force acting on the rotary scroll, the upper balance weight 9 is provided with an upper balancer 27 and the lower balance weight 10 is provided with the lower balancer 28. The centrifugal forces Ff1, Ff2 of the upper and lower balancers 27, 28 balance with the hydraulic force Fm acting on the eccentric pin from the rotary scroll.
Patent JP-H0760234-A (JP)
Title: Apparatus for removal of dissolved organic substance in aqueous solution
Inventor: UCHIDA MAKOTO
IPC: B01D19/00
Filed: 1993-08-31
Abstract: PURPOSE:To heighten the efficiency of dissolved organic substance removal by joining a dehumidifying agent or a dehumidifier to a gas discharging outlet and decreasing the pressure at the time of removal of a organic substance dissolved in water by using a hollow fiber membrane. CONSTITUTION:A container 1 has a suction inlet 2 to suck outside air and an mouth 2 for volatile substance-removed organic substances and steam and there are a large number of hollow fiber membranes 3 in the inside of the container and both end parts of the membranes are supported and fixed by a potting agent 4. Raw water is introduced through an introduction inlet 5 and purified water is discharged through an introduction outlet 6. Further, a dehumidifier 7 filled with a hygroscopic salt and a pressure decreasing apparatus 8 are connected with the container.
Patent JP-S6461146-A (JP)
Title: Multiple access processing communication system
Inventor: SUZUKI HIDEO
IPC: H04W84/12
Filed: 1987-09-01
Abstract: PURPOSE:To economize a communication equipment and to improve the reception line quality by allowing a 2nd communication equipment to apply conversion processing in packet unit to a multiple transmission channel in the same carrier frequency set by a 1st communication equipment. CONSTITUTION:The 1st communication equipments A, B utilize a voice 32kb/s line and the 1st communication equipment D utilizes a 64kb/s data line to communicate the 1st communication equipment C using a 128kb/s line. The 1st communication equipment C multiplexes three packets as packet to A [C  A] (32kb/s), packet to B [C  B] (32kb/s), packet for D [C  D] (64kb/s) in the carrier frequency F(c1) and sends the multiplex transmission channel in 128kb/s to the 2nd communication equipment. The 2nd communication equipment extracts the packets A, B [C  A] (32kb/s) and [C  B] (32kb/s) from the multiplex transmission channel C to apply 4 times of time expansion, converts it into carrier frequencies F(a2), F(b2) in the unit of packets and sends the result to the A, B.
Patent JP-S6194244-A (JP)
Title: Optical recording system
Inventor: YAMANAKA YUTAKA
IPC: G11B7/004
Filed: 1984-10-16
Abstract: PURPOSE:To increase the recording capacity by irradiating beams to the same area on a recording medium containing a recording layer where the holes are formed with irradiation of light in different numbers of beams according to the contents of information and obtaining holes of different levels of depth for recording the multi-value information. CONSTITUTION:The beam spots are moved toward the arrow heads. A shallow hole in formed when a single beam spot is used for recording, and this hole is deepened when other beams are irradiated subsequently for recording. In other words, the depth of the hole can be changed by changing the number of beam spots irradiated to the same area. It is naturally possible to irradiate plural beams at a time. An intermediate layer 4 is held between recording layers 2 in this multi-layer medium structure, and a layer 2 and the layer 4 are deleted with a single beam spot. The quantity of light is changed to the depth of the hole owing to the effect of interference of the reflected beams given from the inside and the outside of the hole. The quantity of light is minimum with the depth equal to 1/4 wavelength. Therefore the depth of the hole can be detected from the quantity of the reflected light as long as the hole has the depth smaller than said 1/4 wavelength. Then the recording density and the recording capacity are improved since various types of depth is possible with the hole.
Patent JP-S6195370-A (JP)
Title: Rotary developing device
Inventor: ONO AKIO
IPC: G03G15/01
Filed: 1984-10-16
Abstract: PURPOSE:To facilitate the maintenance of plural developing units and to reduce the size of a device by providing a rotating body which holds freely attachably and detachably the developing units, a driving means thereof and a means for transmitting various sets of information in the developing units to the outside of the rotating body. CONSTITUTION:A rotary developing device has the rotating body 300 which is freely rotatably attached by a revolving shaft. The plural developing units 101, 102, 103, 104 are freely attachably and detachably attached to the body 300. The body 300 is driven via a driving gear 330 by a means 400 for driving the rotating body and is controlled in speed. The developing units disposed in the developing position are driven by driving means 430 and various sets of information in the developing units such as the concn. of the developer and residual toner quantity are detected by detecting means 450 and are transmitted to the outside of the rotating body. The driving force for sliding a shutter plate 142 of a toner supply means 140 is supplied by a supply means 470. The stop position of the rotating body is detected by detecting means 380 and is positioned by a positioning means 470. The device is thus made smaller in size.
Patent JP-S6274313-A (JP)
Inventor: HATTORI TAKEMI
IPC: A47C7/46
Filed: 1985-09-30
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-S60112220-A (JP)
Inventor: YOKOO KIYOTAKA
IPC: H01H51/24
Filed: 1983-11-19
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-S6194705-A (JP)
Title: Treatment for regeneration and recovery of polystyrene resin from polystyrene foaming body
Inventor: KUMASAKA SADAO
IPC: B29B17/00
Filed: 1984-10-16
Abstract: PURPOSE:To regenerate and recover granular etc. polystyrene resin easily from used polystyrene foaming body by a method wherein polystyrene foaming body is heated to such an extent that it is not completely melted, shrunk to a specified volume, densified to a high grade and then crushed in a crusher. CONSTITUTION:Polystyrene is heated to such an extent that it is not completely melted, shrunk down to 1/5-1/30 in volume and densified to a high grade. Then, it is crushed in a crusher. Modifier composed of inorganic material such as clay or aluminium hydroxide, etc. wood chips, rubber, plastics is mixed with granular or powdered polystyrene resin obtained. This mixture is pelletized by an extruder etc.s to recover the polystyrene resin.
Patent JP-2001045034-A (JP)
Title: Electronic device provided with digital interface control function
Inventor: TAMAI HISAMI
IPC: H04N19/46
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To detect a position of video signal packets when the transmitted video signal packets are discontinuous by inserting a switching packet to the position where the video signal packets sent from a source device to a destination device via a serial data bus are discontinuous. SOLUTION: A video recorder 10 being a source device transmits contents of digital video signals to a designation device. An MPEG-TS signal reproduction unit 11 first assembles the contents of the video signals into MPEG-TS signal packets. An MPEG-TS packet insertion unit 13 inserts a switching packet to a position of the packets where contents of the MPEG-TS signal packets are changed or discontinuous. Transmitting the MPEG-TS signal packets with the switching packet inserted thereto to the destination device in this way allows the destination device to be able to simply detect a change in the contents of the MPEG-TS signal packets.