baber/WOPTO huggingface dataset:
Patent JP-S62220864-A (JP)
Title: Transmission trigger circuit
Inventor: HAJIKI KAZUHIRO
IPC: G01N29/04
Filed: 1986-03-24
Abstract: PURPOSE:To obtain a trigger circuit which is variable in frequency over a wide range by composing a wave number varying circuit of a counter, arranging resistances of a frequency varying circuit at intervals of 1/2<n> (n = 1, 2...), and selecting them by a selector which can be connected in parallel. CONSTITUTION:A wave number setter 9 and a frequency setter 10 consist of pull-up resistances (RA1-RA4 and RB1-RB3) and switches (SA1-SA4 and SB1-SB3). The output signal of the wave number setter 9 is inputted to a wave number counter 11, whose set value input terminals (A1-D) are so constituted as to read and set an output level as a hexadecimal code. The frequency setter 10 performs similar operation. For example, the resistances R for frequency variation are set to a resistance value 1/2<n> based upon 153kOMEGA and various resistance values are obtained, so the frequency is varied over the wide range.
Patent JP-H03266746-A (JP)
Title: Automobile theft notifying system
Inventor: MATSUOKA HIROSHI
IPC: B60R25/10
Filed: 1990-03-14
Abstract: PURPOSE:To prevent a theft before it occurs by providing a theft monitoring means to detect a theft of an automobile, and notifying that the automobile is being thieved by ringing of a bell and a simple message of a pocket receiver using an automotive telephone. CONSTITUTION:A theft monitoring part 1 is provided for detecting a thieving action such as breaking the lock of a door or trunk of an automobile when it is occurring, buzzing a klaxon, and flashing head lamps to notify the thieving action to those around. When this theft monitoring part 1 detects the thieving action, an automatic transmission circuit 3 of an automotive telephone is also started, so a preset number is transmitted by the transmitter of the automotive telephone 4 to communicate with an automotive wireless type moving station unit and a pocket bell service center through a public network 5. By arrival of the predetermined number, a pocket bell receiver 6 of an applicable number is called from the center, and its bell is let to ring, thereby the fact that the thieving action is being performed is notified.
Patent JP-S58186376-A (JP)
Title: Gto inverter
Inventor: FUJIWARA HIROKI
IPC: H02M7/515
Filed: 1982-04-21
Abstract: PURPOSE:To prevent the damage of a GTO by setting the period from the deenergization of one of the first and second GTOs to the energization of the other of the first and second GTOs to a value longer than that in which the rest of a reactor storage energy is completed. CONSTITUTION:A snubber circuit which has capacitors, resistors and diodes and diodes are connected in parallel with GTOs 1U, 3L, alternately energized and deenergized, thereby producing an output from a mid-tap of a reactor. The gates of the GTOs 1U, 1L are controlled by applying a drive signal through timers 11, 12 transistors 16A-16D, and pulse transformers 17A-17D. Accordingly, the rising edge of the drive signal is delayed by the timers 11, 12 at the time DELTAt, the energy of the reactor is thus completely reset, and the GTOs can be fired, and the damage of the GTOs can be effectively prevented.
Patent JP-S51142684-A (JP)
Title: Process of electric cable
Inventor: ITOU HIROO
IPC: B29C48/06
Filed: 1975-06-02
Abstract: PURPOSE:This process of an electric cable eliminates the need for troublesome tape winding work, allowing resin layers to directly push out on a cable conductor and coat the conductor.
Patent JP-H07248432-A (JP)
Title: Capillary for optical connector
Inventor: HAYAKAWA MAKOTO
IPC: C04B35/48
Filed: 1994-03-10
Abstract: PURPOSE:To obtain a capillary for an optical connector which consists of a zirconia sintered body having low thermal expansion and high toughness, has good formability and high impact resistance, and further, is improved in the viewpoint of matching of the coefft. of thermal expansion with an optical fiber. CONSTITUTION:This capillary for an optical connector consists of CeO2- stabilized zirconia (CeSZ) having 6.7/93.3 to 8.6/91.4 molar ratio of CeO2/ZrO2. In this compsn. range, a high strength sintered body without producing cracks in a cooling process (cracks during cooling) after sintering can be obtd. if the sintered body is small in size such as the capillary for an optical connecter. The coefft. of thermal expansion is lower than that of YSZ (zirconia with 3mol% Y2O3 having 9.1X10<-6>/ deg.C coefft. of thermal expansion). Thereby, an excellent capillary for an optical connector of the purpose can be provided.
Patent JP-H05262392-A (JP)
Title: Sampling device for solvent
IPC: B67D7/02
Filed: 1992-03-24
Abstract: PURPOSE:To make the maintenance easier, and prevent insoluble residue in a solvent from clogging the sampling device by a method wherein an orifice is provided on a drain line of a needle block which is provided on a sampling device for solvent, and the flow rate to the drain line is restricted to make a sampling easier by storing a sufficient solvent in a port part even when the flow rate of a solvent is less, and at the same time, the needle and orifice plate are integrally structured. CONSTITUTION:A solvent 1 is transferred to a needle block 4 (20) by a lift tube 3 from a solvent tank 2 in which the solvent 1 is stored, and at the same time, the solvent 1 is sampled by the needle block 20, and fed to a jug 5, and the excess solvent is returned to the solvent tank 2 by a separater pot 7 for the title sampling device. For such a sampling device, an orifice is formed on a drain line 16 in the needle block 20.
Patent JP-H10247630-A (JP)
Title: Semiconductor silicon wafer and manufacture thereof
Inventor: KITAMURA TAKAFUMI
IPC: H01L21/304
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor silicon wafer, having the improved withstand voltage of oxide film, and its manufacturing method. SOLUTION: The COP(crystal originated particle) origin of fundamental structure of hollow octahedron in crystal is present in single crystal at the time when the single crystal is pulled. This defect is actualized on wafer surface as a recessed pit when the wafer is mirror-polished, and the withstand voltage of an oxide film is deteriorated by the defect. Therefore, heat treatment is conducted at a high temperature n the first stage, the withstand voltage of the oxide film is improved by forming an inner wall oxide film on the COP origin, the second stage high temperature oxidization is conducted at 1000 deg.C or higher after mirror polishing, and an oxide film is provided on the whole surface. Then, the defect pit is flattened by removing the oxide film, the trace of the defect pit is almost quenched, and the withstand voltage of the oxide film is improved.
Patent JP-S63234203-A (JP)
Title: Production of color filter
Inventor: INOUE MASAO
IPC: G02F1/133
Filed: 1987-03-23
Abstract: PURPOSE:To permit easy formation of fine patterns by forming an org. photoconductive film on a substrate, then electrifying the org. photoconductive film to prescribed polarizes for each of, for example, red, green and blue pigments, exposing part of the org. photoconductive film, removing the electric charge and depositing the pigments electrostatically on the org. photoconductive film. CONSTITUTION:A conductor 21 consisting of ITO or the like is sputtered to 0.3mum thickness on one main plane of the substrate 20 consisting of 10cm square glass. A soln. prepd. by dissolving, for example, polyvinyl carbazole in an org. solvent is coated as the org. photoconductive film 22 by a spinner on the conductor 21 to 0.5m thickness and is dried. The positive electric charge is charged by corona discharge on the surface of the conductive film 22 and the part except the part where a red filter is to be formed is exposed by using a mask. Fine powder of Fe2O3 is adhered as the red pigment 23 on said part. The green and blue filters are then similarly formed by using malachite green powder and ultramarine powder. The exposed regions of the org. photoconductive film 2 are thus the parts where the deposition of the red, green, blue pigments 23, 24, 25 is not intended. The pigments 23, 24, 25 are electrified negative opposite from the prescribed polarity before the deposition.
Patent JP-H09241373-A (JP)
Title: Production of diaryl carbonate, and polycarbonate obtained therefrom
Inventor: ZABY GOTTFRIED
IPC: C07C68/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin without using phosgene by producing a diaryl carbonate by oxidative carbonylation of an arom. hydroxy compd. and then producing a polycarbonate by transesterification thereof with an arom. dihydroxy compd.  
     SOLUTION: Oxidative carbonylation (a) of an arom. hydroxy compd. of formula I (wherein R 1  is phenyl, methylphenyl, ethylphenyl, or chlorophenyl) is effected using carbon monoxide and oxygen in the presence of a platinum catalyst, a cocatalyst, a quat. salt and a base to prepare a diaryl carbonate or formula II, followed by separation and purification (b) thereof. Transesterification (c) of this diaryl carbonate with a bisphenyl of formula III (wherein X is a single bond, -S-, -SO 2 -, -CO-, -O-, or the like; R 2  is methyl, Cl, or Br; and n is 0, 1 or 2) is effected by melt polycondensation to prepare an oligo/polycarbonate, followed by separation (d) of the eliminated arom. hydroxy compd., which is returned to the step (a) for reuse. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10248513-A (JP)
Title: Hulling block for swelled seed hulling device
Inventor: HASEGAWA TATSU
IPC: A23L11/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and management of a device corresponding to the wearing of the rubber material of a hulling block in a device for hulling the skin of a seed from the swelled seed without damaging the cotyledon SOLUTION: This swelled seed hulling device consists of a rotary drum 1, which is provided with a horizontal axis and a metallic surface alternately provided with mountain parts 4 and valley parts 5 in parallel with the rotary axis on the circumference, and a hulling block 6, which is provided with projecting parts 15 and recessed parts 14 in a vertical direction on one side circumference of the drum 1 and a surface made from a rubber material and is fixed by keeping a small clearance from the drum 1, and the surface of the drum 1 is rotated from its upper side toward the block 6.  At the block 6, plural composite pipes 11 such obtained by putting a metallic bar of a diameter much smaller than the inner diameter of a rubber tube through the inside of each rubber tube are provided for upper and lower fixed boards 7 and 8 is parallel with a frame body with the boards 7 and 8 on its upper and lower sides by forming a circular arc part 13 concentric with the drum 1 and inserting only the metallic bars into through holes or groove holes provided at the boards 7 and 8.
Patent JP-H07248723-A (JP)
Title: Fishing simulator
Inventor: KARIYA MANABU
IPC: A63F13/818
Filed: 1994-03-08
Abstract: PURPOSE:To provide a fishing simulator which enables a person having a difficulty in actually enjoying fishing to experience fishing indoors and enables a healthy person to enjoy fishing as a training device for fishing or as a game. CONSTITUTION:This fishing simulator has a mechanism 6 for taking and delivering a fishing line 9 extended from a reel and a fishing rod 3, a mechanism 5 for measuring the tension of this fishing line 9, a lateral swinging mechanism 7 for the fishing line, a mechanism 8 for deciding striking of a fish, a video tape recorder recorded with a state of fishing, a monitor television or video disk player and a monitor television 4, and a control panel 1 as a control mechanism for controlling the driving states of the respective mechanisms in accordance with the signal inputted from an operation panel 2. The operator M is made to have a simulated experience of fishing by mingling of the bodily feel transmitted to the hand of the operator M holding the fishing rod 3 and the visual sensation projected on a television screen.
Patent JP-H03265821-A (JP)
Title: Production of liquid crystal display device
Inventor: SAITO GIICHI
IPC: G02F1/1341
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the generation of the short circuiting between panels by forming electrodes, insulating films and oriented films in an injection port so that the injection port plays the role of a filter at the time of injecting the liquid crystal. CONSTITUTION:Prescribed patterns are formed on the panel 2 formed by sticking the panel 2 on a common side and the panel 3 on a segment side in the injection port 1. The insulating film 5 is formed on the electrodes 4 and the oriented film 6 is formed on the insulating film 5. On the other hand, the electrodes 4 are formed on the panel 3 and the insulating film 5 is formed on the electrodes 4. The oriented film 6 is formed on the insulating film 5. The distance between the panels 2 and 3 is decreased by 0.5mum to 6.5mum similar to ordinary panels if, for example, the electrodes 4 are formed to 0.1mum thickness and the insulating film 5 is formed to 0.1mum and the oriented film 6 to 0.05mum. The incorporation of the dust larger than 6.0mum from the injection port 1 is, therefore, prevented and the injection port 1 plays the role of a filter. The intrusion of the dust to generate the short circuiting between the panels 2 and 3 is prevented in this way.
Patent JP-H04302953-A (JP)
Title: Heat storage freezing cycle device
Inventor: ISHIKAWA KOJI
IPC: F25B1/00
Filed: 1991-03-29
Abstract: PURPOSE:To stabilize an operating condition of a refrigerant circuit under each of operation modes within a short period of time and to realize a cooling capability rapidly by a method wherein an initial adjusting amount of an adjusting device is controlled in response to each of operation modes when each of cooling operation modes of a cold heat condensing, an over-cooling and a general cooling is energized. CONSTITUTION:Each of opening or closing devices 10a, 10c and 13a is closed during a cooling operation, for example, a cold heat accumulation condensing and cooling operation. In turn, each of opening or closing devices 10b, 14a is opened and a refrigerant circulation pump 15 and a thermal accumulative medium circulation pump 8 are operated until a compressor 1 is stopped. Then, liquid refrigerant of low temperature condensed and liquefied with a thermal accumulative heat exchanger 9 is fed into each of the first throttling devices 3. Heat is removed from a surrounding part with liquid refrigerant of low temperature so as to perform a cooling operation. In addition, the liquid refrigerant itself is evaporated and gasified and returned back to a thermal accumulating heat exchanger 9, cooled with low temperature thermal accumulative medium fed by a thermal accumulative medium circulation pump 8 and condensed again. In this case, an initial throttling amount of each of the first throttling devices 3 is controlled by a control means 21 in response to various modes of a cooling operation.
Patent JP-2000259517-A (JP)
Title: Picture multicast transfer system, data transmitter, data receiver and picture multicast transfer method
Inventor: KAWAMATA SHIGERU
IPC: H04N5/46
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of data flowing through a network, to reduce the load of the network and to deal with many kinds of displays even when there are a little divided display elements by transmitting picture data while dividing them into plural display elements. SOLUTION: The prepared picture data are transmitted by data transmission equipment 1 while being divided into plural display elements and since the display element data are received and synthesized as needed by data reception equipment 2, 3 and 4, the amount of data to be transmitted to a network 5 can be reduced. Further, the load of the network 5 can be reduced. Besides, since the data reception equipment 2, 3 and 4 can receive the single divided display element data and can display them on the display or can display the divided display element data on the display while arbitrarily combining, receiving and synthesizing them, even when there are a little or a lot of divided display elements, many kinds of displays can be dealt with.
Patent JP-S54922-A (JP)
Title: Correction method of video signal
Inventor: NISHIDA KIKOU
IPC: G06T1/00
Filed: 1977-06-06
Abstract: PURPOSE: To perform complete correction, by memorizing the information of defective elements in advance and by using the output of the address precedent by one when encountering the address of a defective element in readout, in reading out a manuscript by using charge coupled elements having photo detection elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57181216-A (JP)
Title: Variable gain circuit
Inventor: YAMADA HISASHI
IPC: H03G1/00
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a variable gain circuit suitable for IC-implementation while achieving stable operation free of oscillation, etc., without specially performing phase compensation, by composing an SEPP circuit of each transistor (TR) circuit, and then providing feedback to an input amplifier. CONSTITUTION:A signal from a signal input terminal 1 is processed by the voltage-current conversion of an impedance element R1, and the resulting signal is applied to the inverted input terminal of an amplifier A1. The output of this amplifier A1 is applied to TR circuits Q21-Q24 constituting SEPP circuits connected as shown in the figure, and the ratio of bias currents of respective TRs is varied in accordance with gain control signals S1-S4 supplied externally. Then, a voltage at a connection point between the emitter of the TRQ23 and the collector of the TRQ24 is processed by current-voltage conversion through an amplifying circuit A2 and a resistance R2, and a signal under variable gain control is led out to an output terminal 2.
Patent JP-S56162552-A (JP)
Title: Radio system signal system for administration of prevention against disaster
Inventor: HIRAO TAKASHI
IPC: H04B1/74
Filed: 1980-05-20
Abstract: PURPOSE:To position each terminal station at a correct channel at any time by a control station by providing collation part which collates radio frequencies in the control station and by changing over channels of the terminal station by sending a switching signal to the terminal station when a different signal is received. CONSTITUTION:Corresponding to a terminal station 3N in a single radio system municipality group, a signal device 12N is provided in a control station. This device 12N consists of a signal device 12N1 for a normal wave route and a signal device 12N1 for a stand-by wave route, and the devices 12N1 and 12N2 are provided with signal detection parts 121 and 124 which detect a signal from the terminal station 3N, registered station collation parts 122 and 125 which collate frequencies, and signal transmission parts 123 and 126 which send collation results to a single ratio repeating station 21. Further, the terminal station 3N is provided with a channel switching part 37 which changes channels of a transmitter 34 and receiver 35, a signal detection part 36 which detects the switching signal from the receiver 35, etc. Then, when a different signal is received, the control station sends the switching signal to change two channels over to each terminal station 3N.
Patent JP-S61227925-A (JP)
Inventor: RORUFU KURAAZEN
IPC: C03B19/04
Filed: 1986-03-26
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-H11248271-A (JP)
Title: Refrigerating machine
Inventor: NUMAMOTO HIRONAO
IPC: C10M105/48
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of refrigerant by piping a compressor, a condenser, a restrictor and an evaporator in loop, employing a refrigerant principally comprising a mixture, e.g. propane, and a refrigerating machine oil exhibiting low mutual solubility to the refrigerant, and disposing a dryer in the refrigeration cycle thereby preventing decomposition of the oil due to water absorption. SOLUTION: A compressor 1, a four-way valve 2, an indoor heat exchanger 3, a restrictor 4 and an outdoor heat exchanger 5 are coupled in loop through piping. A dryer 6 for adsorbing/holding moisture is disposed in the liquid side piping between the indoor and outdoor heat exchangers 3, 5. A refrigerant principally comprising a single substance of substantially nonpolar propane, isobutane or ethane or a mixture of at least two kinds thereof is employed along with a refrigerating machine oil exhibiting low mutual solubility to the refrigerant. Since the quantity of refrigerant being dissolved into the oil is decreased, the quantity of refrigerant being encapsulated in refrigerating machine can be reduced.
Patent JP-S62222796-A (JP)
Title: Wireless local transmission system
Inventor: KURODA MITSUNOBU
IPC: H04B10/07
Filed: 1986-03-25
Abstract: PURPOSE:To prevent an erroneous operation due to plural transmission signals produced at the time of operating an optical wireless operating device once by receiving an optical wireless signal, performing the time delay operation for a prescribed time in case of storing the address data of terminal equipment and making the operation data of the same address received within the time invalid. CONSTITUTION:The optical wireless signal is received by the receiving part 7 of an optical wireless repeater 5 and the address data and the operating data are detected. A master machine 1 recognizes that an illumination load 3 operates and returns a processing completion signal including the address data of the terminal equipment 2 to the optical wireless repeater 5. When the address data of this processing completion signal is stored in an address data memory part 9, a timer 11 is set to start the limiting time operation. When the optical wireless signal transmitted from the optical wireless operating device 6 is received by the receiving part 7, it is compared with the address data stored in the address data memory part 9 in a comparison part 10. Since the both address data naturally coincide, the comparison part 10 makes the operating data of the receiving part 7 invalid.
Patent JP-H08256765-A (JP)
Title: Production of ixia callus and bulb
Inventor: FUJITA TAKASHI
IPC: C12N5/04
Filed: 1995-03-24
Abstract: PURPOSE: To provide a method for efficiently proliferating Ixia callus and feeding healthy bulb in a large amount over a long period. CONSTITUTION: A callus formed from the plant body tissue of Ixia is cultured in a liquid medium to afford the objective Ixia callus having high reproduction rate. An adventitious bud or adventitious embryo is formed from the Ixia callus and the adventitious bud or embryo is raised to afford a young plant and the objective bulb is obtained from the resultant young plant.
Patent JP-S54157756-A (JP)
Title: Tin plated wire production
Inventor: SASAKI HIDEMI
IPC: B21F19/00
Filed: 1978-06-01
Abstract: PURPOSE: To provide a uniform, good appearance tin-plated twisted wire in long dimension, the twisted wire is dipped into a first bath, its diameter variation is corrected by a first die, dipped into a second bath, and tin-plate thickness is made uniform by using rough-twisted strand made of metal wire.  
     CONSTITUTION: A twisted wire 2 from the delivery unit 1 is immersed in the first dipping bath 3, preheating for effecting good tin covering and rough plating on the wire surface. The wire is passed through the first die 5 to correct diameter variations in longituidinal direction, then dipped in the second bath 6 for finish tin plating. Next, the wire 2 is passed by the crude squeeze strand 8 to provide smooth tin plate thickness. Finally, the second die 9 is used to make the thickness completely uniform, adjusting the outside diameter of the plated wire to be wound by the take up roll 11. 
     COPYRIGHT: (C)1979,JPO&Japio