baber/WOPTO huggingface dataset:
Patent JP-H04330834-A (JP)
Title: Multichannel digital communication system
Inventor: MIZUOCHI TAKASHI
IPC: H04B10/572
Filed: 1991-06-20
Abstract: PURPOSE:To obtain a communication system by which a desired channel can be exactly selected by a small scale circuit regardless of the state of the other channel. CONSTITUTION:A multiplex communication system which transmits digital signals at plural channels, is equipped with a transmitting means which writes channel identification information in a transmission frame, receiving means which receives a multiplex signal, and reads the channel identification information, means which stores or operates a relation between an oscillation frequency and a frequency control signal, and means which applies the optimal frequency control signal based on the channel identification signal. And also, this system is equipped with a receiving means which selects only the channel coincident with the designated selected channel from among the received digital signals at the plural channels, based on the information from a carrier information reading circuit 14, D/A converting means which analog-converts a digital video signal at the selected channel, and video signal processing means which reproduces a base band video signal from the analog video signal after the analog-conversion.
Patent JP-H11333828-A (JP)
Title: Method and device for peeling surface of concrete product
Inventor: OKUBO HIDEAKI
IPC: B28B11/08
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To easily recover crushings by arranging a concrete product in such a manner that its fabrication face is set turning to the lower side and fabricating the face by peeling from the lower side maintaining the described state as it is and at the same time, recovering the fallen crushings. SOLUTION: A peeling cutter 13 held on each of plural tip holders 41 is fixed on a frame 42, and a concrete product CW is held by a rotary rest 43 above the frame 42. In addition, plural suction holes 48 are formed at a region adjacent to each of the tip holders fixed to the frame 42, and are connected to a suction fan 50 through a common suction duct 49. The concrete product CW is made to ascend upto a specified position and is reversed, and then is made to descend down to a position where the peeling cutter 13 is mounted, so that the peeling cutter 13 is made to match an individually appropriate groove part. In this state, the concrete product CW is shaked to fabricate the groove part by peeling. In this case, crushings accumulated on the frame 42 are sucked through the plural suction holes 48 to be recovered by driving the suction fan 50.
Patent JP-S5938783-A (JP)
Title: Cleaning device of electrophotographic copying machine
Inventor: ABE YOSHIAKI
IPC: G03G21/10
Filed: 1982-08-27
Abstract: PURPOSE:To keep a cleaning roll always in contact with the surface of the drum through a friction elastic body and to prevent contamination of the inside of the machine and to prevent damage of the drum and wear of brush, by making the shaft part of a cleaning roll in a groove slidable toward a photosensitive drum. CONSTITUTION:Even when a photosensitive body drum causes vibration or eccentricity of rotation, the shaft member 12 of a cleaning roll 7 is slid in the groove 17 in the direction of the drum 1 by a pressing member 14. Friction elastic bodies 16 on both ends 13 are elastically deformed until they become equal to the outer diameter of both ends, and both ends of the roll is kept in press-contact with the drum 1. The amount of lap between the drum 1 and brushes 18 has a fixed value corresponding to difference between the outer diameter of the brushes 18 and the outer diameter of both ends 13 of the roll 7. As the both ends 13 are always in contact with the surface of the drum 1 through the friction elastic body 16, the both ends 13 are rotated by friction to act as driven wheels and rotate the roll 7, i.e. the brushes 18.
Patent JP-H0442948-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAGI HIROFUMI
IPC: H01L21/308
Filed: 1990-06-06
Abstract: PURPOSE:To form fine separating structure by a method wherein the bird's beak parts of an oxide film formed by thermal oxidation are intruded into the substrate surface covered with the masks formed by lithography so as to form the trenches in width not exceeding the critical value of the lithography. CONSTITUTION:After removing resist patterns 8, the surface of semiconductor substrate 1 is thermal-oxidized using nitride films 7 as masks while a thick thermal oxide film 9 e.g. about 7500Angstrom thick is formed on the surface region of the semiconductor substrate 1 surface region corresponding to the element formation regions not covered with the films 7. Next, the regions so-called 'bird's beak' extending over the lower parts of the nitride films 7 are formed at both ends of the thermal oxide film 9. Accordingly, the width of the pad thermal oxide film 6 located on the lower parts of the nitride films 7 is narrowed by the intruded parts by the bird's parts. That is, the width W4 of separating trenches T2 can be decided by the pattern width W5 specified by the thermal oxide film 9.
Patent JP-H074207-A (JP)
Title: Steam turbine assembling method
Inventor: KAWAI CHIKAHIRO
IPC: F01D25/24
Filed: 1993-06-21
Abstract: PURPOSE:To minimize the number of wiring measurement times without impairing an assembling precision of a steam turbine. CONSTITUTION:A wiring measurement data at assembling of an upper half is inputted (101). Deflection quantity of a piano wire is obtained (120) to apply correction to the wiring measurement data (102). A position of an axis at the time of the upper half assembling is obtained (103). Collation with a similar plant data is conducted to extract an adequate data (130). Based on the extracted data, variation quantity caused by the upper half assembling and a direction thereof are calculated (104).
Patent JP-S5672462-A (JP)
Title: Original setting mechanism of electrostatic copying machine usable in two different kinds of mode
Inventor: OKADA TETSUYA
IPC: G03G15/04
Filed: 1979-11-19
Abstract: PURPOSE: To use two kinds of copying modes by providing a method, which carries a sheetlike original inserted from an insertion opening at a closed position out of the frame of an original setting member through a prescribed part on a transparent board, in the frame.  
     CONSTITUTION: When an original to be copied is thick like a book or when many copies of one sheetlike original are taken, original setting member 62 is opened and the original is set at the prescribed position on transparent board 60 and then covered with original setting member 62, thereby scanning the original by optical system 20. When one or several sheet originals are copied one by one, originals are inserted successively from insertion opening 70 at the closed position of original setting member 62. The originals are moved to left between the downward scanning part of endless belt 88 and transparent board 60 and carried out onto original receiving table 6. In this case, optical system 20 has original light lamp 20 only turned on and never moves. Thus, the original setting mechanism can be used in the two different kinds of modes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5851710-A (JP)
Inventor: YASUNAGA MASASHI
IPC: H02G1/02
Filed: 1981-09-21
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-S63313114-A (JP)
Title: Scanning optical system
Inventor: UETAKE TOSHIFUMI
IPC: G02B26/12
Filed: 1987-06-17
Abstract: PURPOSE:To obtain an optical system of high resolving power which has a tilt correcting function by inverting and arranging a system which has a negative refracting power group on the side of a deflector and a positive refracting power group on the side of a surface to be scanned arranging like the arrangement constitution of an ftheta lens. CONSTITUTION:A 1st image formation optical system forms the image of luminous flux emitted by a light source part linearly, and the rotary polygon mirror type deflector which has its deflecting and reflecting surface nearby the linear image formed by the 1st optical system, and the luminous flux deflected by the deflector is scanned on the object medium, and a 2nd image formation optical system is provided between the medium and deflector. Then the 2nd image formation optical system consists of a front group consisting of a spherical lens with positive refracting power, a cylindrical lens part with positive refracting power, and a rear group consisting of plural spherical lenses with negative refracting power in order from the deflector side reversely from a conventional example. Thus, the front group with the positive refracting power and the 2nd image forming lens are arranged on the deflector side and then a light beam which is deflected through the deflector by a half scan angle slants almost equally to the optical axis and enters the cylindrical lens.
Patent JP-H0712107-A (JP)
Title: Vortical flow preventive device
Inventor: FUCHIGAMI OSAMU
IPC: F15D1/02
Filed: 1993-06-21
Abstract: PURPOSE:To prevent generation of vortical flow by extending a linear pipe which has length not less than a diameter of a joint pipe in a pipe end opposed to a flow direction in the joint pipe where at least two pipes are joined. CONSTITUTION:A pipe end 13 in the broad sense is formed by a pipe end part opposed to a flowing direction S in a joint pipe and a linear pipe. Large and stable vortices V6 are formed by energizing a bent flow S1 at a plane including axes of the joint pipe 10 and a discharge pipe 1A, that is, a horizontal plane, in the pipe end 13 of the joint pipe 10. It is thus possible to prevent generation of large and small vortices even in the case that partial flow velocity is generated at an inlet, and thereby prevent generation of one vortex. As a result, generation of vortex flow is prevented in the joint pipe 10. When the length of the linear pipe is not more than the diameter of the joint pipe 10, the stable vortices V6 are not generated, and preventive effect on the vortical flow is eliminated.
Patent JP-H01318507-A (JP)
Title: Self-return type dc power supply circuit
Inventor: SATO KAZUHIRO
IPC: H04M3/18
Filed: 1988-06-18
Abstract: PURPOSE:To prevent the heating of elements even if a short-circuit state of subscriber's cables continues for many hours by keeping a breaking state by microcurrent coming round from a short-circuit path or a load side during the breaking of power supply current. CONSTITUTION:When a short-circuit generates between subscriber's cables 4, a voltage detection circuit 1-2 detects overvoltage occurred in both ends of a current switch 1-1 to be turned ON, and the current switch 1-1 is turned OFF. The voltage detection circuit 1-2 continues to hold an ON state while a short-circuit leak current form the subscriber's cables 4 flows. When the short-circuit state is removed to return to a normal state, an input voltage of the current switch 1-1 lowers. Thereupon, the voltage detection circuit 1-2 is firstly turned OFF through a discharge circuit provided to the voltage detection circuit 1-2, the current switch 1-1 is thereby turned ON. Then, in the receiving power side, after the delay time caused by a delay circuit 2-1, a current switch 2-2 is turned ON.
Patent JP-H0442087-A (JP)
Title: Weather image indicator
Inventor: IWASE RIEKO
IPC: G01W1/02
Filed: 1990-06-07
Abstract: PURPOSE:To enable simultaneous observation of a weather image and the Amedas data by constituting to convert weather image data overlapping the Amedas data in the position indicated by a weather data emitted from a weather satellite. CONSTITUTION:WEFAX signal is caught by a receiving antenna 1 for weather satellite, received and recovered by a receiver 2, and contained into an image memory 5 in an image processor 4. The Amedas data is obtained with a communication circuit 3, a magnetic tape or a floppy disk and contained into the data memory 7 in the processor 4. The Amedas data contained into the memory 7 is converted in a data processor 8 to an image for indicating at the position matching to the city on the map of weather image. The converted image is overlapped on the weather image for image synthesizing in an image synthesizer 10.
Patent JP-H11338117-A (JP)
Title: Automatic developing device
Inventor: WATANABE HIROAKI
IPC: G03D13/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent liquid from infiltrating into a power source connection terminal for output provided in an automatic developing device and a power source connection terminal for input connected to the power source connection terminal for output. SOLUTION: This automatic developing device 100 processing exposed photosensitive material by using photographic processing solution and connected to an external power source is provided with a liquid preventing member 16 protecting the power source connection terminal for output 13 connected to the external power source and provided in the device 100 and the power source connection terminal for input 114 connected to the terminal 13 from the liquid in contact with the frame body 101 of the device 100.
Patent JP-S5482868-A (JP)
Title: Device for projecting steam to bulb
Inventor: IWATOU YASUHIRO
IPC: H01K3/00
Filed: 1977-12-14
Abstract: PURPOSE: To coat a fluorescent film of uniform adhesive power, by uniformly projcting steam to the inside surface of a glass bulb whereon powder of fluorescent substance is coated.  
     CONSTITUTION: A sprayer 3 for projecting the fluorescent substance is inserted into the glass bulb 1. And electroconductive rod 5 is inserted into the sprayer 3. A wind regulator is attached to the tip of the electroconductive rod 5 outside the open end of a projecting tube 4 for the powder of the fluorescent substance and is connected to the cathode of an electrostatic power source 2. The bulb 1 is connected to the grounded anode of the power source 2. The bult 1 is rotated centering its axis and heated at a temperature of 150 to 200°C by a heater etc. so that the bulb is made electroconductive. Then, the powder of the fluorescent substance is projected through the projecting tube 4 of the sprayer 3 and charged by corona discharge from a discharge plate 7. Thereby, a fluorescent powder layer 8 is electrostatically produced on the inside surface of the bulb connected to the anode. Thereafter, the sparyer is pulled out and a steam projector 9 is inserted into the bulb. Steam is uniformly coated on the entire inside surface of the bulb through numerous projecting holes 12 of a steam projecting head 11, thereby increasing the binding force of the powder of the fluorescent substance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09330159-A (JP)
Title: Data processor, game controller data processing method and game processing method
Inventor: SHIKI NAOHITO
IPC: A63F13/42
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To change an operating method and a processing result according to the physiological state or metal state of an operator by detecting physiological information on the operator and changing a man-machine interface system such as the operating method according to sensitivity information detected from the physiological information. SOLUTION: A physiological information measurement part 3 measures the breathing rate, body temperature, brain wave, etc., of the operator. A physiological information selection part 4 selects physiological information which is useful in the physiological information measured by the physiological information measurement part 3 according to the physiological information to be selected which is indicated by a control part 2, and a physiological information detection part 5 performs noise removal and normalization for the physiological information and inputs the result to the control part 2. The control part 2 detects sensitivity information from the inputted physiological information and changes a man-machine interface such as the operating method according to the sensitivity information.  For example, when the sensitivity information is larger than a threshold value, it is decided that the operator jacks himself or herself, and a large action (e.g. punch force) is set.
Patent JP-S629535-A (JP)
Title: Focus control circuit for optical disc reproducing device
Inventor: NAKANE HIROSHI
IPC: G11B7/09
Filed: 1985-07-08
Abstract: PURPOSE:To attain high speed search with less power consumption by lowering a laser output within a range capable for focus servo with the track interlacing state of an optical pickup. CONSTITUTION:A control circuit 25 throws a moving contact 23c of a changeover switch circuit 23 to a fixed contact 23b at the search mode, the focus servo during searching is kept to a reference voltage source 16 and a reference voltage lowering the irradiated output of a semiconductor laser 11 within a range possible for focus servo is generated. Thus, without focus search at the arrival of the optical pickup to an object position, an information signal is read immediately to progress the high speed search. Since the output of the laser 11 is lowered during searching, the power consumption is reduced.
Patent JP-S6041767-A (JP)
Title: Fuel cell power generation plant
Inventor: YOSHIDA SHIYUUICHI
IPC: H01M8/04
Filed: 1983-08-18
Abstract: PURPOSE:To obtain a fuel cell power generation plant having a high efficiency and a good response to the load by supplying at least a part of the direct current produced from a cell stack to an electricity-heat converter and using the part of the direct current as a thermal source for heating cooling water used to cool the cell stack. CONSTITUTION:When a rapid load reduction is caused, excess fuel and air as well as an abnormal voltage increase of a cell stack 1 are arisen. The abnormal voltage increase is detected by an overvoltage relay (OV) to produce a detection signal which then causes a switch 8 to be closed causing cooling water to be heated with an electricity-heat converter 9 by using the excess direct current. The thermal energy of the heating is accumulated in a steam accumulator 7 as steam energy. When a switch 3 is opened and the connection between the cell stack 1 and a cross converter 4 temporarily breaks off due to temporary suppression of the work of the converter 4 caused by either its disorder or overload, short circuits or the like of an electric power system from which an a.c. output is supplied to the converter 4, the whole direct current is recovered as heat by means of the electricity-heat converter 9.
Patent JP-H08319909-A (JP)
Title: Drainage system for air cleaner
Inventor: IWATA SHIGEYUKI
IPC: F02M35/08
Filed: 1995-05-23
Abstract: PURPOSE: To provide a drainage system for an air cleaner, which quickly discharges water intruded into the air cleaner. CONSTITUTION: A drainage system for an air cleaner is provided with a drain pipe 8, whose one end 8' is connected to a drainage port 7 situated at the bottom of an air cleaner 1 while whose other end 8'' is opened below the drainage port 7. In addition, the system is provided with another drain pipe 15, whose one end 15' is connected to a drainage port 13 of a generator chamber 10 and whose other end 15'' is connected to the drain pipe 8 at a position which is lower than the drainage port 13 of the generator chamber 10 or the drainage port 7 of the air cleaner 1.
Patent JP-S6042398-A (JP)
Title: Muramyldipeptide active ester derivative
Inventor: HAMAOKA TOSHIYUKI
IPC: A61K38/00
Filed: 1983-08-18
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is straight-chain or branched-chain fatty acid residue; R2 is active ester residue). EXAMPLE:6-O-Acetyl-N-acetylmuramyl-L-alanyl-D-isoglutamin1-succinimidyl ester. USE:An antitumor agnet. Showing a role as a hapten to enhance formation of an of an effector cell, an enhancing factor of immunological formation of an effector cell, an enhanceing factor of immunological response ability of organism. PREPARATION:A compound shown by the formula II is condensed with a compound shown by formula H-R2 by peptide synthesis, preferably by carbodiimide process, to give a compound shown by the formula I . The reaction is carried out in the presence of DCC in a solvent such as acetonitrile, etc. at 0-80 deg.C for about 1hr-2 days, and the compound is purified and isolated.
Patent JP-S5672183-A (JP)
Title: Rust preventive composition of water-soluble working fluid for metal
Inventor: YONEDA YOSHIO
IPC: C23F11/18
Filed: 1979-11-19
Abstract: PURPOSE:To provide water-soluble working fluid of rust preventive composition for metal, by mixing alkali metal nitrite with a specific inorg. inhibitor. CONSTITUTION:A rust preventive agent composed of alkali metal nitrite and an org. inhibitor is added to water-soluble working fluid for metal in grinding of a metal with said working fluid in order to protect the metallic material from corrosion. To an aqueous soln. contg. 0.2-0.6% alkali nitrite such as sodium nitrite is added as an inorg. inhibitor 0.3-0.8% aqueous soln., made by dissolving alkali metal secondary phosphate, secondary alkali metal phosphite, alkali metal orthosilicate, alkali metal metaborate, alkali metal borate (alkali metal borate is a soln. made by dissolving orthoborate and alkali metal hydroxide in water simultaneously and is made alkaline preferably to about 8pH) simultaneously into water, then the mixed soln. is used as water-soluble working fluid for metal.
Patent JP-S5938954-A (JP)
Title: Automatic stopping circuit of tape recorder or the like
Inventor: ITOU MAMORU
IPC: G11B27/10
Filed: 1982-08-27
Abstract: PURPOSE:To deliver an automatic stop signal after counting clock signals, by holding an automatic stop sensor in an ON or OFF state when the revolution of a reel driving disk is stopped after the tape traveling is topped, and preventing the resetting of a counter circuit. CONSTITUTION:A rotary disk 7 is provided to a take-up reel driving shaft 8, and the disk 7 revolves while a tape is traveling. Thus an automatic stop sensor S repeats ON and OFF. An inverter 1 is connected to the sensor S, and an output P1 and an output sent through a delay circuit 2 are supplied to an EX-OR gate 3. Then a pulse P2 corresponding to the rise and fall of the output P1 is delivered and supplied to a reset terminal R of a counter circuit 5. When the tape traveling is stopped, the revolution of the disk 8 is stopped. The output P1 sent from the sensor S is kept at H or L, and no rise is detected. Then the pulse P2 sent from the gate 3 does not exist any more, therefore, the circuit 5 is not reset. As a result, a clock signal P3 is supplied to the circuit 5 and then to a gate 6. Then the signals P3 reach the prescribed value, an automatic stop signal P4 is delivered.
Patent JP-H097997-A (JP)
Title: Underetching correcting method and mask
Inventor: TOMIOKA AKIHIRO
IPC: G03F1/68
Filed: 1995-06-16
Abstract: PURPOSE: To realize the least groove width by correcting the underetching. CONSTITUTION: By the photoetching a square frame-like groove the sides of which are parallel to the (100) face of a Si wafer is formed into this face to form a square trapezoidal part surrounded by this groove. In this process, the wafer is selectively etched through an etching mask 21 having a rectangular pattern 22 and square patterns 31 located at the corners of the pattern 22 such that the center of each pattern 31 is on the peak of the corner and each side has a length H twice the depth of the groove and is parallel to the (100) face. The minimum required groove width for etching the groove is nearly equal to the groove width required for placing the pattern 31 for correcting the underetching at the peak of the square trapezoidal part and this eliminates the necessity for increasing the groove width to correct the underetching.