baber/WOPTO huggingface dataset:
Patent JP-H04342267-A (JP)
Title: Paper feeder
Inventor: YAMAGUCHI YOSHIBUMI
IPC: H04N1/00
Filed: 1991-05-20
Abstract: PURPOSE:To smoothly feed a document placed on a tray. CONSTITUTION:A tray 30 on which a document 10 is placed can be so inclined that its side in the paper feed direction is lower. The tray 30 is set to the horizontal state or is inclined at a proper angle by the turning operation of a cam 41. The document on the tray 30 is smoothly fed by rotation of a paper feed roll 51 when its leading edge is brought into contact with the roll 51.
Patent JP-H05314361-A (JP)
Title: Cooling/heating controller for automatic vending machine
Inventor: NAKANO HIROHISA
IPC: G07F9/10
Filed: 1992-05-08
Abstract: PURPOSE:To shorten the pull-up time of an automatic vending machine for cyclically controlling the heaters of three chambers as much as possible when the mode of cooling (C) or heating (H) by four chambers is C-H-H-H, all the coolers/heaters are turned on, and a power supply current exceeds a contradicted value. CONSTITUTION:When the power supply current exceeds the contradicted value in the state of applying a signal 1a through a keyboard 1 and a master controller 2 to a cooling/heating controller 3 so as to preferentially perform cooling/ heating, a set-up time fluorescent lamp OFF means 3a in the controller 3 turns a fluorescent lamp 4 off, the output of a heater 6 is turned to 100%, and the pull-up time is made shortest. Afterwards, however, when any one of heaters 6 is turned off, the fluorescent lamp 4 is turned on, and the normal operation is recovered.
Patent JP-S5238910-A (JP)
Title: Magnetic memory
Inventor: OGIHARU MAKOTO
IPC: G11B23/02
Filed: 1975-09-23
Abstract: PURPOSE:To improve stability of floating head by enclosing a hygroscopic agent and a fine adsorbent so that they may come in contact touch with the gas in the chamger which seals up the memory medium and floating head.
Patent JP-H11306783-A (JP)
Title: Boost circuit and semiconductor memory device
Inventor: SUDO NAOAKI
IPC: G11C8/08
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a boost circuit in which a boost voltage with a small change can be output at high speed and in which the resetting and precharging time is shortened and to obtain a high-speed and high-reliability semiconductor memory device. SOLUTION: A boost voltage VBOOST is generated by two boost circuit units 1, 2 whose outputs are short-circuited. A boost-voltage detection circuit 3 activates a boost stop signal BLIMT when the boost voltage VBOOST becomes a reference voltage REF or higher. A boost control circuit 4 stops the function of the boost circuit unit 2 in response to the boost stop signal BLIMT. After that, the boost voltage VBOOST is generated only by the boost circuit unit 1. In the meantime, a current passage does not exist in order to make the boost voltage VBOOST constant.
Patent JP-H05292636-A (JP)
Title: Suspension support for overhead transmission line
Inventor: KOJIMA TORU
IPC: H02G7/04
Filed: 1992-04-09
Abstract: PURPOSE:To protect a steel tower against damage due to uneven tension of wire by disposing a safety metal, which breaks down at a specific load, at a part of a coupling metal for fixing an auxiliary insulator between a suspension clamp and the tip of auxiliary arm extending in the direction of the line from the arm of suspension steel tower. CONSTITUTION:Arm 5 of steel tower for suspending a transmission line is provided, on the opposite sides thereof, with auxiliary arms 7 extending in the direction of an overhead transmission line 2. The overhead transmission line 2 is suspended from the arm 5 of the steel tower through a suspension insulator 3 and a suspension clamp 6. Auxiliary insulators 8 are coupled between the tips of the auxiliary arms 7 on the opposite sides and the suspension clamp 6 through coupling metals 9. The coupling metal 9 is constituted of a right angle socket clevis 10, a safety metal 11, a parallel clevis 12, and a coupling yoke 13. The safety metal 11 has strength being set such that the safety metal 11 is broken down upon application of a predetermined load lower than the allowable load in the line direction of the suspension steel tower. This structure protects the steel tower against breakdown or protects the transmission line against short circuit even upon application of uneven tension onto the transmission line due to accretion of snow.
Patent JP-H11305716-A (JP)
Title: Device and method for image output
Inventor: OSHIMA MASAMICHI
IPC: G09G3/36
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To perform an excellent digital halftone process for pixels of an input image signal which are different in luminance with the positions. SOLUTION: When the analog image signal is inputted from an analog image signal input part 101 and a mode of high resolution differing in luminance level with pixel positions is specified by a resolution changeover switch 109 and a resolution conversion control part 110 for the input image signal having been converted to digital values by an A/D converter 102, a digital halftone processing circuit 104 weights the values of the pixels to be processed according to the pixel positions and performs the digital halftone process with threshold values corresponding to the pixel positions. The result is held in a frame memory 105 by a frame memory control circuit 106 and displayed on a ferroelectric liquid crystal panel 108 by a scan control circuit 107.
Patent JP-S60259117-A (JP)
Inventor: TAKAHASHI SEIGO
IPC: A01D34/86
Filed: 1984-06-05
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-H11308149-A (JP)
Title: Four phase correlation unit
Inventor: ISHIOKA KAZUAKI
IPC: H04B1/707
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide the small four phase correlation unit of low power consumption. SOLUTION: A signal selection means 30 switching received base band I signal RI and Q signal RQ by reference spreading codes CI and CQ and multiplication means 31a and 31b multiplying a selected signal by the reference spreading codes CI and CQ are installed. Since the received base band I signal RI and Q signal RQ are rotated to 0 degree, 90 degrees, 180 degrees and 270 degrees, which are decided by the reference spreading codes on an IQ plane, the number of multiplication means can be reduced and the number of addition means can be reduced compared with a former system. Thus, the small four phase correlation unit of low power consumption can be realized.
Patent JP-S61273501-A (JP)
Title: Laying method for optical cable with submarine branch box
Inventor: KATOGI KAZUYUKI
IPC: G02B6/00
Filed: 1985-05-29
Abstract: PURPOSE:To carries out efficient laying construction on routes which branch in the sea by using a working ship in combination with one main laying ship. CONSTITUTION:An optical cable 4 from a point A and an optical cable 5 from a C-point route are connected to a submarine branch box 3 on the main laying ship 1 and the submarine branch box 3 is thrown at a point B while both optical cables 4 and 5 are fed out of storage facilities 11 and 12 by cable engines 13 and 14 respectively. At this time, the side to be laid on a D-point route is thrown together with buoys 7, so the optical cable 6 float on the sea. In the other hand, the working ship 2, is provided with a roller 22 for repeating the optical cable 6, a guide way 21 for lifting the optical cable 7 with buoys 7, a cable engine 23, and a discharge-side guide 24. While the ship 2 is moved to the D-point route, the optical cable 6 is lifted onto the deck and the buoys 7 are detached; and the other end is lowered into the sea on the route and laid.
Patent JP-S5542550-A (JP)
Title: Production of alpha-ketoacid
Inventor: TAKAGI KENKICHI
IPC: C12R1/645
Filed: 1978-09-22
Abstract: PURPOSE: α-Aminoacids are converted into α-ketoacids useful as remedy for uremia by the action of the culture mixture of a specific mold.  
     CONSTITUTION: The D-isomer of an α-aminoacid shown as the formula or its salt is brought into contact with the culture mixture, cells or their treated product of a microorganism belonging to Trigonopsis, such as Trigonopsis variabilis IFO.755, when necessary, in the presence of catalase to be converted into the corresponding  ketoacid. Or the racemic isomer of the above aminoacid is brought into contact  with the culture mixture, cells or their treated product of a microorganism capable  of converting the L-isomer of α-aminoacid or its salt into the α-ketoacid, such as  Proteus Vulgarishauser IFO.3851, to be converted into the corresponding α-ketoacid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06323592-A (JP)
Title: Ventilator
Inventor: OKADA KAZUYA
IPC: F24F7/007
Filed: 1993-05-18
Abstract: PURPOSE:To remove influence of a drift from a detection signal by controlling to operate air flowing means based on a difference between a detected CO2 concentration in a suction passage and a CO2 concentration in an exhaust passage, and cancelling errors contained in the concentrations of both the suction and exhaust passages. CONSTITUTION:The air of a first room C1 is introduced into a detector 16, a CO2 concentration of the outdoor air is detected, and stored in an operation signal generator 17. Then, the air of a third room C3 is introduced into the detector 16, and a CO2 concentration of the indoor air is detected. A concentration difference is compared with a previously stored threshold value, sirrocco fans 13, 14 are stopped, operated at a low speed, an intermediate speed and a high speed. Even when a drift occurs in a CO2 sensor S due to aging deterioration, errors contained in the detected concentrations of a suction passage PS1 and an exhaust passage PS2 are cancelled, and influence of the drift can be removed from a detection signal. Accordingly, excess ventilation, improper ventilation due to the drift of the sensor S can be prevented, and the sensor S can be held maintenance free for a long period.
Patent JP-H02296352-A (JP)
Title: Semiconductor device
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L21/76
Filed: 1989-05-11
Abstract: PURPOSE:To restrain crystal defect in the vicinity of an isolation trench which generates in a semiconductor substrate, by filling the trench with an oxide film, a polycrystalline silicon film, and a nitride film which are formed in order in the trench formed in the semiconductor substrate, and adjusting the thickness of said films. CONSTITUTION:An insulating film 2 is selectively formed on the surface of a semiconductor substrate 1; by using the insulating film 2 as a mask, a trench 3 is formed to a necessary depth: an oxide film 4 is formed on the inner surface of the trench 3. In the trench 3 a polycrystalline silicon film 5 is grown, and further in the inside, a nitride film 6 is grown, thereby filling the trench 3. Thus an isolation trench is formed. The thermal expansion coefficients of the oxide film 4, the polycrystalline silicon film 5 and the nitride film 6 are averaged in accordance with the thickness ratio of the films, and the whole part is adjusted so as to be equal to the thermal expansion coefficient of the semiconductor substrate 1. Thereby crystal defect in the vicinity of the isolation trench which generates in the semiconductor substrate can be restrained.
Patent JP-H04343497-A (JP)
Title: Structure of electronic communication device shelf
Inventor: HIROSE KOICHI
IPC: H05K7/20
Filed: 1991-05-21
Abstract: PURPOSE:To provide a shelf structure in which a back board is left on the side of a second casing and an electronic circuit package is removed as a body together with a first casing. CONSTITUTION:This embodiment comprises a box-shaped first casing 5 having on both sides thereof a plurality of guide rails 4 for guiding and receiving an electronic circuit package 1 in the depth direction, and a box-shaped second casing 6 to which a back board 7 is fixed in a back side, and both casings are fixed in a relative location by a positioning pin 12 penetrating thereinto. Also, in the inside of the second casing 6, guide means 13 for accurately introducing the electronic circuit package 1 into a connector 9 on the side of the back board when the connector is connected is provided directly before the back board 7.
Patent JP-H08310784-A (JP)
Title: Hanging lock tool for concrete product
Inventor: NYURAIIN MASAMI
IPC: B66C1/66
Filed: 1995-05-15
Abstract: PURPOSE: To provide a hanging lock tool for a concrete product capable of preventing an adjusting member from being removed from a lock tool main body by vibrations and shocks. CONSTITUTION: A cylindrical adjusting member 60 closed at the tip is inserted into a cylindrical lock tool main body 59 movably in the axial direction. When a concrete product 52 is molded, the adjusting member 60 is moved against the lock tool main body 59 in response to the thickness of the concrete product 52, and the lock tool main body 59 and the adjusting member 60 are buried between the inner and outer wall faces 52a, 52b of the concrete product 52. An exciting member 69 for exciting the tip close section 65 of the adjusting member 60 in the direction separating from the lock tool main body 59 is inserted between the lock tool main body 59 and the adjusting member 60. Both ends of the exciting member 69 are connected to the lock tool main body 59 and the adjusting member 60 so that they are not separated.
Patent JP-2000310357-A (JP)
Title: Piping support and piping fixture
Inventor: FUJITA TOICHI
IPC: E03C1/12
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly perform height adjustment work of a piping supporting part, and also support the piping supporting part freely corresponding to the inside diameter of a piping. SOLUTION: A leg part 12 is formed to have an L-shaped cross section comprising a first plane part 13 and a second plane part 14. A strut 17 is welded and connected to the first and second flat parts 13, 14. A piping supporting part 18 comprises a supporting part 19 formed into an equilateral triangle and a pair of holding pieces 20 extended from the base end part of the supporting part 19. The upper surface of the supporting part 19 is formed to be inclined upward from its base end part toward its end part. Semicylindrical circular arc parts 21 are curvedly formed respectively on the base end part sides of the pair of holding pieces 20, and also holding parts 22 extended in parallel to each other so as to be mutually opposed are formed respectively at the end parts of the circular arc parts 21. Fastening means are fixed in the holding parts 22.
Patent JP-S62276014-A (JP)
Title: Production of acrylonitrile yarn having high strength and high modulus of elasticity
Inventor: FURUYA YOSHINORI
IPC: C08F20/44
Filed: 1986-05-22
Abstract: PURPOSE:To obtain the titled yarn without forming large oil drops even by no use of a dispersion stabilizer, by polymerizing an acrylonitrile polymerizable unsaturated monomer by the use of azobis(cyanopentanoic acid) as a polymerization initiator, spinning and drawing. CONSTITUTION:A polymerizable unsaturated monomer containing >=80wt% acrylonitrile is polymerized by the use of 4,4'-azobis(4-cyanopentanoic acid) as a polymerization initiator preferably by suspension polymerizatoon method or by emulsion polymerization method to give an acrylonitrile polymer having >=5 reduced viscosity, which is spun and drawn to give the aimed yarn. Methyl (meth)acrylate, etc., may be cited as other monomers to be copolymerized with acrylonitrile and the amount of the monomer is preferably <=10wt% in the case of production of precursor for carbon yarn.
Patent JP-S5341871-A (JP)
Title: Apparatus for controlling broaching machine
Inventor: TOKUNAGA TAKASHI
IPC: B23D41/08
Filed: 1976-09-27
Abstract: PURPOSE:To provide apparatus for controlling a broaching machine wherein the cutting of a saddle and the indexing of a table are controlled by use of specific cutting and indexing mechanisms so that broaching in complicated configurations of workpieces can be accurately carried out.
Patent JP-H02297821-A (JP)
Title: Membrane keyboard
Inventor: TAMURA MASAYOSHI
IPC: H01H13/10
Filed: 1989-05-10
Abstract: PURPOSE:To make it possible to cut down assembling mandays and automate operation and reduce a price by installing a projecting portion around a lower land of a supporting plate and placing an insulator pattern in a shape larger than a pattern where a lower conductor pattern and an upper conductor pattern are synthesized between the supporting plate and the lower conductor pattern. CONSTITUTION:A supporting plate 1 where a lower conductor pattern 4 where a lower land 3 is arranged is installed and an upper conductor pattern 6 where an upper land 5 opposed to the lower land 3 is arranged are installed at a position where a switch is made up and an upper sheet 2 adjacent to the surface of the supporting plate 1 is installed there. A projecting portion 8 is installed around the lower land 3 of the supporting plate 1, and an insulator pattern 7 larger in shape than a pattern where the lower conductor pattern 4 and the upper conductor pattern 6 are synthesized is placed between the supporting plate 1 and the lower conductor pattern 4. Thus, a membrane switch is constituted of two parts or the supporting plate 1 and the upper sheet 2 and the number of parts is reduced by half. Thereby, it is possible to reduce the assembling mandays and automate the production, and also reduce the price of the membrane keyboard.
Patent JP-S5818451-A (JP)
Inventor: TAKAHASHI TAKAO
IPC: D03D51/34
Filed: 1981-07-27
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-2000308157-A (JP)
Title: Radio communication system
Inventor: ISHIKAWA KIYOHISA
IPC: H04B7/24
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication system of a high communication success rate. SOLUTION: First of all, while using a frequency channel '6' (step 220), a CPU 27 of portable radio equipment 3 sends a meter activation request to a radio module 28 (step 203) and the radio module 28 of the portable radio equipment 3 calls a wireless handset 5. The radio module 28 of the portable radio equipment 3 detects the busy state of the frequency channel '6' caused by a noise or the like (step 204) and returns an alarm response to the CPU 27 (step 205). The CPU 27 of the portable radio equipment 3 switches the frequency channel '6' to a frequency channel '1' (step 221) and sends a wireless activation request to the radio module 28 again (step 206).  The radio module 28 calls the wireless handset 5, the wireless handset 5 transmits the activation message to a meter 7 and the meter 7 transmits a pointer value or the like through the wireless handset 5 to the portable radio equipment 3 as a telegraphic response message (steps 207-209).
Patent JP-H05148315-A (JP)
Title: Diene polymer and copolymer interrupted by partial crosslinkage and terminated by substituted imine
Inventor: DEIBITSUDO EFU ROOSON
IPC: C08F36/04
Filed: 1992-04-10
Abstract: PURPOSE:To obtain a diene (co)polymer having excellent processability and diminished hysteresis properties by producing a predetermined living diene (co)polymer and successively treating the ends of the molecules thereof with specific compounds to connect the (co)polymer chains and terminate the connected chains. CONSTITUTION:A conjugated diene monomer or a combination thereof with an aromatic vinyl hydrocarbon monomer is anionically polymerize a hydrocarbon solvent using an organic alkali (or alkaline earth) metal initiator to thereby produce a living diene (copolymer terminated by an active organic alkali (or alkaline earth) metal. A predetermined amount of a compound represented by formula I (wherein R is, e.g. a (cyclo)alkyl, X is a halogen, (a) is 0-2, and (b) is 2-4) is made to react with terminals of the (co)polymer chains to connect the (co)polymer chains to a predetermined degree. The resulting (co)polymer is reacted with a predetermined amount of a compound represented by formula II (wherein R3 is, e.g. a (cyclo)alkyl and R1 and R2 each is H or the same as R3, provided that one or two of R1, R2, and R3 are a dialkylaminoaryl) to terminate the connected (co)polymer chains.
Patent JP-S5543437-A (JP)
Title: Coke*s water content measuring device using cutter sampler and sampling hopper
Inventor: TAKAHASHI AKIRA
IPC: G01N23/12
Filed: 1978-09-22
Abstract: PURPOSE:To carry out the correct determination safely by using the cutter sampler and the sampling hopper. CONSTITUTION:Between the end of the belt conveyor 1 for transporting coke 2 and the measuring hoppers 3, 3', there are successively provided in multi-stage, a cutter sampler 4 fixed to the rotating chain 7 and horizontally moved from right to left, a samling chute 10, a sampling hopper provided with a neutron water content gauge 12, a discharging chute 13 cooperatively operated by the air cylinder 15 and a shuttle belt conveyor 14. Thus, while the cokes drop on the measuring hopper 3, 3' from the belt conveyor 1, the cokes 2 is equally taken out in a small quantity in accordance with a predetermined rule, and thereafter subjected to the determination by the neutron water content gauge 12 and the analysis by dry method to obtain the precise average water content value and enhance the accuracy of the measuring wire.
Patent JP-H08310346-A (JP)
Title: Security device for vehicle
Inventor: YOKOYAMA TOSHIAKI
IPC: B60R25/10
Filed: 1995-05-16
Abstract: PURPOSE: To reduce space, labor, and costs required for installation and to eliminate erroneous operation due to a shock (vibration). CONSTITUTION: When a detecting means 4 detects that an ignition key switch 2 is turned on, on the basis of this signal, a sound at the maximum output set by means of an electronic volume 10 is selected from a sound source 13 so as to be outputted from a speaker 12 in a car audio device arranged inside a vehicle, so that a thief trying to steal the vehicle is surprised to run away, so that theft can be prevented.
Patent JP-S60259726-A (JP)
Title: Eccentric motioned rotary engine
Inventor: MIYAZAKI TAKEHIRO
IPC: F02B3/06
Filed: 1984-06-06
Abstract: PURPOSE:To reduce fuel consumption of an engine and decrease its displacement and weight, by enlarging a trochoid in its major and minor axes while lessening the trochoid in an intermediate section between the major and minor axes and increasing compression ratio of the engine. CONSTITUTION:A rotor 1, detaching its center of gravity by a distance e+e' in the major axis direction of a housing while e-e' in its minor axis direction, performs an elliptic motion. A value of R/e increases in the minor axis of a trochoid and decreases in its major axis. A gear 9 provided in an output shaft rotates being inscribed by a circumscribed gear 10. Compression ratio is increased by decreasing a constriction in the minor axis direction of the trochoid and providing its roundness so as to reduce the clearance with the rotor. In this way, fuel consumption of an engine is reduced while its displacement and weight can be decreased as required for a Diesel engine.