baber/WOPTO huggingface dataset:
Patent JP-S56126313-A (JP)
Title: Intermediate frequency control method for fm receiver
Inventor: KANEDA RIYOUICHI
IPC: H04B1/14
Filed: 1980-03-10
Abstract: PURPOSE: To minimize the distortion at the intermediate frequency amplifying stage, by giving an FM modulation to a local oscillator with a sine wave having sufficiently high frequency and a reduced degree of distortion and then detecting the distortion of said sine wave after an intermediate frequency amplification and demodulation to control the local oscillation frequency.  
     CONSTITUTION: The sine wave oscillator 8 produces a sine wave having a high frequency that is not contained in the broadcast signal with a reduction of distortion. An FM modulation is given via the above-mentioned sine wave and the adder 10 to the local oscillator 4 that can apply the control voltage to give a minute change of frequency, and the oscillating frequency is mixed 3 with the received electric wave to be amplified 5 in the form of an intermediate frequency. Furthermore the frequency of more than double said sine wave is extracted through a high-pass filter 11 and out of the democulated 6 signals to be turned into a DC through an AM wave detection 12 and then applied to the control circuit 14 after an A/D conversion 13. Then the local oscillation circuit control voltage set at the circuit 14 with the input supplied from the converter 13 to obtain the compensating voltage. This voltage receives a D/A conversion 9 to be applied to the local oscillator 4 via the adder 10. Then the distortion is reduced gradually for the oscillation frequency through a control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61187903-A (JP)
Title: Vacuum condenser in vacuum freeze-drying device
Inventor: KIYONO HIDEKI
IPC: B01D9/02
Filed: 1985-02-18
Abstract: PURPOSE:To prevent clogging of space between cooling surface of cooling pipes of a vacuum condenser at a part near the suction of the condenser by arranging the cooling pipes to have wider space as the pipes are nearer the suction port. CONSTITUTION:Liquid coolant is circulated through a cooling pipe 2 to bring the pipe to cooling condition, then a suction pump connected to an exhaust port 4 is started to suck and evacuate a vacuum vessel 1, and steam is introduced from the suction port 3 into the vacuum vessel 1. The steam is condensed and collected before reaching the exhaust port 4 after passing through the vacuum vessel 1. In this stage, the steam is condensed on the surface of the cooling pipe 2 by contacting with the pipe forming an ice layer. The ice layer forms a fresh cooling surface and serves to condense succeedingly introduced steam which contacts with the ice layer.
Patent JP-S55121993-A (JP)
Title: Producing non-porous alumina-based single crystal abrasive grain
Inventor: SEKIKAWA SHIYUUICHI
IPC: C30B9/12
Filed: 1979-03-16
Abstract: PURPOSE: To efficiently provide high-quality abrasive grain with a little power consumption, by a method wherein alumina-based powder is mixed with sodium compound and titanium oxide powder, the mixture is grained, calcined with carbonaceous material, and is heated in oxidizing atmosphere.  
     CONSTITUTION: Alumina-based powder is mixed with flux consisting of sodium compound and titanium oxide powder, usig a mixer such as pot mill. The mixture is dried and granuled. The granules are heated with carbonaceous material at 1500W1650°C under half-sealed condition until the carbonaceous material is deposited on the surface of the granules. The calcination provides crystalline grains, which is crushed and heated at 800W1000°C in air atmosphere to oxidize and remove the carbon particles deposited on the surface. The obtained alumina-based crystal grain has deposited flux of the sodium compound and titanium oxide on its surface, which is removed by either mechanical or cheminal means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56127085-A (JP)
Title: Treatment of seepage from soil
Inventor: ISOTANI HARUKA
IPC: C12N1/12
Filed: 1980-03-10
Abstract: PURPOSE: Seepage from soil is treated with water and an organic solvent insoluble in water to separate into a component with growth-promoting activity and another component with growth-inhibiting activity.  
     CONSTITUTION: Seepage from soil that has been obtained from soil or a vegetable fermentation product such as compost using an appropriate extracting reagent is brought into contact with water and an organic solvent insoluble in water such as benzene or ethyl acetate to separate into the first fraction, which is soluble in water showing the activity of promoting the growth of planktons and the second fraction, which is soluble in the organic solvent showing the activity of inhibiting the growth. Further, the first fraction soluble in water is adsorbed on an adsorbent including an ion-exchange resin and eluted with water to collect the component promoting the cytokinesis. Then, the adsorbent is subjected to elution with a lower alcohol or lower fatty acid to obtain the fraction promoting the increase in weight of planktons. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59157904-A (JP)
Inventor: YOSHIDA MATADAI
IPC: F21V21/26
Filed: 1983-02-24
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-H05252640-A (JP)
Title: Lightning arrester and outdoor structure equipped therewith
Inventor: MATSUSHITA NOBUO
IPC: B65G11/20
Filed: 1991-02-25
Abstract: PURPOSE:To permit the sure protection of a structure from lightning stroke by a method wherein a lightning arrester is provided with a lightning receiving unit, provided above the apex of the structure provided in the outside of a building and formed with a length along the whole length of the structure substantially, and a conductor, grounding a lightning current generated in the lightning receiving unit in accompanied by lightning stroke. CONSTITUTION:The base of a lightning receiving unit 1, formed by bending a rod member having a quality based on a predetermined specification so as to have an L-shape, is connected mechanically and electrically to the tip end of a pole, used both for a conductor 3, through a fixing hardware 7. Accordingly, the lightning receiving unit 1 catches lightenings from a multitude of directions to protect a structure 2 from lightning stroke. When lightning has deviated from the lightning receiving unit 1 and has arrived directly at a lamp body 5, a metallic body in the lamp body 5 catches the lightning and grounds a lightning current of the same through the conductor 3. According to this method, the structure 2 can be protected surely from the lightning stroke.
Patent JP-H06240781-A (JP)
Title: Connection structure
Inventor: TAKEMURA HIROYASU
IPC: E04B2/58
Filed: 1993-02-19
Abstract: PURPOSE:To allow a connection structure to suitably follow deformation of an overall building by providing the structure with flexible rotary deformation performance for horizontal forces. CONSTITUTION:An upper mounting member 21 having a first projecting portion 22 which projects horizontally from a skeleton 11 is secured to the skeleton 11, and a lower mounting member 25, having a second projecting portion 27 which projects horizontally from the skeleton 11 and a protruding portion 29 which protrudes upwards from the second projecting portion 27, is secured to the portion of the skeleton 11 below the upper mounting member 21, and an upper flange portion 32 provided to a beam 31 is provided with a holed portion 32a. A lower flange portion 34 is provided with an enlarged hole portion 34a which loosely engages with the protruding portion 29, and the enlarged hole portion 34a of the lower flange portion 34 is engaged with the protruding portion 29 and the holed portion 32a of the upper flange portion 32 is secured to the first projecting portion 22 using a bolt 41.
Patent JP-H02207736-A (JP)
Title: Bread baker
Inventor: TAKAKU MOTOSUKE
IPC: A21B7/00
Filed: 1989-02-09
Abstract: PURPOSE:To enable good baking by separating the bread baker into two sections, namely the molding and fermentation chamber in which dough molds are placed to effect molding and fermentation and the baking chamber where the molds filled with the molded and fermented dough are received and baked. CONSTITUTION:The molding and fermentation of the bread dough cast in a mold 46 and the baking of the dough molded and fermented in a mold 46 are carried out in one machine 11. The machine body 11 is separated into 2 sections, in other words, a molding and fermentation chamber 19 which is provided with a heater 261 for molding and fermentation and a baking chamber 20 which is provided with heater 263 and receives the molds 46 from the molding and fermentation chamber 19 and bakes them. The baking chamber can be preheated, while the dough is molded and fermented, and the rapid temperature rise of the dough becomes possible, when the molding and fermentation is shifted to the baking, resulting in good baked bread.
Patent JP-S60174987-A (JP)
Inventor: SAITOU MASAYUKI
IPC: G21C19/32
Filed: 1984-02-22
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-H10226165-A (JP)
Title: Recording material
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: B41M5/50
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording paper which is used in a full color image recording method in which recording liquid is ejected as droplets from a recording part by a means such as a selective heater to be transferred to the opposite recording paper. SOLUTION: A recording material used in a recording method in which a porous structure is formed in the recording liquid ejecting part of a recording head, recording liquid containing a recording material and a medium in which the material is dissolved or dispersed is supplied to the ejecting part, and the droplets of the recording liquid are transferred to the recording material which is arranged opposite the recording head, a receiving layer containing a thermoplastic polymer and pigment is formed on a support.
Patent JP-H02208736-A (JP)
Title: Task starting device
Inventor: ASADA TOMOYO
IPC: G06F17/50
Filed: 1989-02-09
Abstract: PURPOSE:To contrive the improvement of operability by bringing a data delivery file to color coding, and also, indicating a task symbol by a mouse, etc., and starting the task concerned. CONSTITUTION:In a relation drawing to a data delivery file 2 for delivering data between each task in a flow chart of plural tasks, this data delivery file 2 is brought to color coding. Accordingly, a task to be executed in the next time can be decided with eyes. Also, by indicating a task symbol by an input indicating device 4 such as a mouse, etc., the task concerned can be started. In such a way, it becomes unnecessary to memorize a command name, and such a work can be executed by one screen.
Patent JP-S61191203-A (JP)
Inventor: YANAGIDA SETSUO
IPC: H02B1/18
Filed: 1985-02-20
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-S52113738-A (JP)
Title: Electrostatically developing toner
Inventor: MIHASHI YASUO
IPC: C09B19/00
Filed: 1976-03-19
Abstract: PURPOSE: To prepare an electrostatically developing toner positively chargeable and not deteriorating copying quality in repeated successive copying , by adding a specified dye converted to its lake pigment as a charging controller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58149012-A (JP)
Title: Method for holding optical fiber in plug and said plug and working jig
Inventor: IKEDA HIROYOSHI
IPC: G02B6/36
Filed: 1982-03-01
Abstract: PURPOSE:To connect an optical fiber and a plug quickly with good degrees of coupling by providing a hole slightly larger than the diameter of the fiber to the plug, and inserting the fiber therein, then drawing the plug and aligning the axial center of the plug to the axial center of the optical fiber by the plastic deformation of the hole. CONSTITUTION:An optical fiber core 2 removed of cladding is inserted into the fine hole at the preceding end of a plug 3, and a rotary handle 19 of a drawing rotor is rotated in such a way that the preceding end of the plug coincides with the preceding end of a projecting part 13 like a thin walled cylinder. The mortar-like recess 18c of the drawing rotor 18 is engaged with the part 13 and when the rotor 18 is further pressed to the part 13, said part is deformed plastically along the axial center of the plug 3 in the recess 18c, whereby said part is press stuck uniformly around the core 2. The core 2 is thus located accurately at the axial center of the plug 3, and is stuck and held in the part 13.
Patent JP-S62265398-A (JP)
Inventor: PUSHIYUKARAJI JIEI RATSUDO
IPC: C11D3/60
Filed: 1987-02-12
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-S60181318-A (JP)
Title: Manufacture of inorganic fiber
Inventor: ITOU ATSUSHI
IPC: D01F9/10
Filed: 1984-02-21
Abstract: PURPOSE:To manufacture a twist-free inorganic fiber having high strength, by ejecting a viscous composition composed of a metallic compound and an aqueous solution of an organic polymer through a nozzle of a vessel. CONSTITUTION:The value log(1.273eta.Q/Do<2>) of a composition composed of an aqueous solution of a metallic compound and a water-soluble organic polymer is set to 2-4 [eta is viscosity (poise); Do is inner diameter of the nozzle (cm); Q is rate of ejection of the composition (cm<3>/sec)] and green fiber is formed under the condition of Do/Df<=25 [Df is diameter of the green fiber (cm)]. The objective inorganic filament yarn can be produced by calcining the obtained green fiber.
Patent JP-2000226848-A (JP)
Title: Main rope strut in assembling and disassembling pile driver leader
Inventor: SAIKI SHIGEO
IPC: E02D7/16
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To secure safety of a worker by locking a strut main body having a main rope receiver at the tip on a ladder of a leader and fixing the same by a fixing mechanism. SOLUTION: This main rope strut 1 is provided with annular main rope receivers 3A, 3b at the tip of a strut main body 2, and a pair of locking fittings 4, 5 are fixed at a space on the back 2A side of the base of the main body 2. Subsequently, a pair of metal plates 8, 9 having a through hole are fixed to the main body 2 above the fitting 5. Subsequently, at the time of locking the main body on a ladder by the fittings 4, 5, the metal plates 8, 9 sandwiches a pipe step 22C provided between a pair of vertical pipes 22A, 22B of the ladder through a designated space, and a stop pin 10 is inserted in the through holes of the plates 8, 9 to fix the main body 2 to the ladder not to be separated therefrom. At the time of work, a main rope is passed through the main rope receivers 3A, 3B, and a worker hooks his safety belt on the main rope to work.  Thus, the safety of a worker in assembling and disassembling work on a leader can be secured enough.
Patent JP-S63197237-A (JP)
Title: Interruption control system
Inventor: TSUCHIYA MASAKI
IPC: G06F13/24
Filed: 1987-02-12
Abstract: PURPOSE:To set the priority of each adaptor by providing two terminals to each slot of a backboard against those signals forming an interruption request signal, an interruption answer signal and a packing position informing signal. CONSTITUTION:When the priority of interruptions is set as A11>A12>A13>A14 to a processor part P1, the processor P1 sends the answer signals to terminals 10, 12, 14 and 16 according to said priority. The answer signals are sent back to those terminals 10-16 in response to the answers of adaptor parts A11-A14 respectively. At these adaptor parts the terminals 9 and 10 are internally con nected together with connection secured between each pair of terminals 11 and 12, 13 and 14, and 15 and 16 respectively. Then the answer signals are delivered to the following adaptors. The interruption priority is decided for adaptor parts A11-A12 by their packing position. Then the priority of these parts A11-A14 can be set.
Patent JP-H07215285-A (JP)
Title: Respiration device of scuba diving
Inventor: SHIDACHI TAKESHI
IPC: B63C11/22
Filed: 1994-02-02
Abstract: PURPOSE:To use a hose continuously without generating a distortion and a bending to the hose, by connecting a reserve second stage by a swivel joint having a two-dimensional rotating freedom rotatable around the axial centers of the shaft of the hose and the crossing shaft respectively, at the middle part of a medium pressure hose. CONSTITUTION:The connection of a medium pressure hose 5 and a second stage Q is a swivel joint 8 which rotates the medium pressure hose 5 around the axial centers A and B of its shaft H and a crossing shaft V. The crossing shaft V is provided in the vertical direction, and the medium pressure hose 5 is made rotatable around its axial center, and the medium pressure hose 5 having a rapid joint 7 is combined to one end of the swivel joint 8, while almost the center of the bottom surface of the second stage Q is combined to the other one end. Consequently, even though the head of the second stage Q is moved during the operation, the reactions of a distortion and a bending of the hose is not received. As a result, no load is applied to the mouth of a diver, and he can move the head freely and the second stage Q is not removed from the mouth.
Patent JP-H02211619-A (JP)
Title: Formation of functional deposited film by micro wave plasma cvd method
Inventor: MURAKAMI TSUTOMU
IPC: C23C16/50
Filed: 1989-02-13
Abstract: PURPOSE:To enable stable mass-production of a functional deposited film of good reproducibility by providing a film formation space in connection with a plasma production chamber and by injecting micro wave energy into this film formation space. CONSTITUTION:Micro wave is introduced from a rectangular waveguide tube 201 into a plasma production chamber 203. Hydrogen gas, etc., introduced from a gas introduction port 210 is plasma-processed by electric field energy of micro wave and hydrogen atom in an excited state is produced. The produced hydrogen atom in the excited state is introduced through a metal mesh 209 into a film formation chamber 204, and collides with raw gas which is supplied from a gas introduction tube 205, thereby producing chemical reaction and forming a deposited film onto a substrate 207.
Patent JP-H06225272-A (JP)
Title: Pictorial communication terminal equipment
Inventor: NAKAMURA JUNJI
IPC: H04N7/08
Filed: 1993-01-28
Abstract: PURPOSE:To provide a pictorial communication terminal equipment capable of informing an operator of a time for transmitting still picture data CONSTITUTION:In the pictorial communication terminal equipment provided with a still picture data control means 8 storing still picture data to be transmitted by compressing and coding and a BAS control means 13 assigning the bit rate of the transmission by a BAS (bit rate assignment) code, the equipment is provided with a communication time calculation detection means 11 calculating the communication time of still picture data from stored still picture data and the bit rate assigned by the BAS code, a display means 10 displaying the calculated communication time, means 12 and 15 informing the calculated communication time to the other terminal through the use of an undefined BAS code and a detection means 13 reading the communication time informed from the BAS code included in a reception signal. A communication time until the finishing of the transmission of still picture data is displayed on the monitoring picture, etc., of a terminal on a transmission or a reception side.
Patent JP-H10220082-A (JP)
Title: Installing structure of door lock device
Inventor: MATSUBARA KENKICHI
IPC: E05B9/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a door lock device having a lock rod which can be extended and retracted for a lock casing both in a vertical direction and a crosswise direction, which can be simply attached and removed in a condition in which a door is suspended. SOLUTION: A lock casing 3 is attached so as to be movable in a crosswise direction orthogonal to the opening surface 34 of an installing space 31 by a coupling member 32 on the and a coupling member 33 on the door side are install in the installing space 31 at its upper and lower ends opened to a free end surface side of the door, and is connected to a vertically arranged lock rod 2 and drive members 8, 9 in the lock casing by means of a lock rod side coupling member 43 and a drive member side coupling member 44 so as to be crosswise movable at the opening surface 34 of the attaching space. The coupling member 44 for upper and lower lock rods is coupled to the door side coupling member 33 at a position corresponding to an unlocking position of the lock rod 2.  In a condition in which the lock rod 2 is left on the door side, the clock casing 3 is attached in the attaching space while the lock casing side coupling member 32 and the drive member side coupling member 44 are moved crosswise, relative to the door side coupling member 33 and the lock rod side coupling member 43.
Patent JP-S62189604-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIOKA ISAYUKI
IPC: H04N5/782
Filed: 1986-02-15
Abstract: PURPOSE:To attain the effective use of a video tape by recording both HiFi audio and video signals on the same tape at different time points. CONSTITUTION:When the video signal input 1 and audio signal inputs 2 and 3 supplied from a tuner are recorded, the inputs 2 and 3 are recorded on the normal audio tracks 26 and 27 by the normal audio fixed heads 18 and 19 through Lch (main voice) and Rch (secondary voice) normal voice processing circuits 10 and 11 respectively. While the video signal input 1 is recorded on a video/HiFi audio track 28 by video rotary heads 14 and 15 through a video signal processing circuit 7. In this case, the signals are not erased on both video/HiFi audio tracks and the HiFi audio control signal track. These signals are superposed on a sound signal recording part 24 and recorded at a video signal recording part 32.
Patent JP-H01206737-A (JP)
Title: Optical space transmission device
Inventor: OKADA YOSHIO
IPC: H04B10/114
Filed: 1988-02-12
Abstract: PURPOSE:To remove a noise or disturbance by optically modulating separately a noninverted and inverted transmitting signals with linearly polarized lights having mutually orthogonal polarizing planes transmitting them, separately detecting these signals, optically demodulating them and then, obtaining the difference between the signals. CONSTITUTION:A signal A, which PCM-encodes an audio signal and causes the signal to be a pulse string, is inputted. Then, one part of the signal is kept as it is and the other part is inverted by an inverter 3. The both of them are separately added to light emitting diodes 4 and 5 and outputted as an AM modulating light. Both outputs are passed through polarizer 6 and 7, in which polarizing surfaces P1 and P2 are differ ent almost by 90 deg., and optical signals B1 and B2, for which a linear polarizing surface is different by 90 deg., are sent. The optical signals B1 and B2 are detected to analyzers 8 and 9, whose polarizing surfaces are the P1 and P2, and inputted to light receiving elements 10 and 11. Then, the optical signals are demodulated. Next, the optical signals are inputted to a differential amplifier 12 and a difference signal C is obtained. Then, the signals are D/A converted and returned to the original audio signal. Thus, the noise of a transmitting system or the disturbance due to a light from an external part is canceled and the transmission of high reliability is executed.