baber/WOPTO huggingface dataset:
Patent JP-H11160411-A (JP)
Title: Time-division multiplex communication system and navigation control system
Inventor: HAYASHI TADAO
IPC: G08G3/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a time-division multiplex communication system in which required information can be transmitted surely at decided time intervals in a navigation control system, in which a navigation control operation can be performed easily while a report/instruction and their confirmation are being performed between an operating vessel which performs an operation in set operating order regarding a set route and an information center, and in a system in which many slave stations and many master stations are contained. SOLUTION: An information center downlinks operating vessel data or common data to a vessel traffic service(VTS) transponder on-board station 21 on every operating vessel via a VTS transponder base station, and it receives uplink data in every time slot synchronized with the GPS time from every operating vessel. The position or the like of every operating vessel is grasped by the information center, and the entrance/exit region of a construction area is controlled or the like with reference to a prescribed operating vessel.
Patent JP-H02222482-A (JP)
Title: Deicer composition
Inventor: ROI POORU SUMISU
IPC: C09K3/18
Filed: 1989-12-18
Abstract: PURPOSE: To provide a compsn. composed of a mixed aq. soln. of an alkali metal acetate, an alkali metal phosphate and an alkali metal nitrite and low in the corrosiveness to a metal and an alloy used in the production of an airplane, harmless to environment and having rapid ice melting properties.  
     CONSTITUTION: A composition with pH9.5-11.2 is composed of a mixed aq. soln. consisting of 45-60 wt.% of an alkali metal acetate and/or an alkali metal formate (pref., Na or K salt) (A), 0.1-0.4% of an alkali metal phosphate (pref., Na or K salt) (B) and 0.2-0.6% of an alkali metal nitrite (pref., Na or K salt) (C). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10209820-A (JP)
Title: Voltage control oscillator
Inventor: PANG DAI-SUNG
IPC: H03K3/03
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently fulfill an oscillating function even when a chip operates with a low voltage by directly inputting an input voltage to each of plural CMOS invertor amplifiers constituting a ring oscillator, and controlling each of the plural CMOS invertor amplifiers by the input voltage in the same way. SOLUTION: This device is constituted of a ring oscillator 20 constituted of plural CMOS invertor amplifiers constituting a ring structure, and an invertor 21 which inverts the output of the ring oscillator 20. The plural CMOS invertor amplifiers constituting the ring oscillator 20 input the output of the CMOS invertor amplifier in the previous stage to the CMOS invertor amplifier in the next stage, and feedbacks the output of the CMOS invertor amplifier in the final stage to the CMOS invertor amplifier in the first stage. Then, an input voltage Vin is directly inputted to each of the plural CMOS invertor amplifiers constituting the ring oscillator 20, and each of the plural CMOS invertors is controlled by the input voltage Vin in the same way.
Patent JP-H02175066-A (JP)
Title: Feeder head inner diameter adjusting member and production of metal casting using same
Inventor: NORITA YUKIMI
IPC: B22D35/04
Filed: 1988-12-24
Abstract: PURPOSE:To easily and efficiently execute cut-off work of feeder head projecting part in a casting by forming a feeder head inner diameter adjusting member to cross sectional shape inscribing with the feeder head at connecting part of a mold and the feeder head and boring plural penetrating holes in pouring direction. CONSTITUTION:The feeder head inner diameter adjusting member 1 is formed with ceramic material of fire-proof board, etc., and to the shape so as to inscribe with the feeder head 3 at the connecting part of the feeder head 3 thereof with the mold 4. Plural penetrating holes 2 are bored in this member 1 in the pouring direction. The molten metal is poured into the feeder head 3 and after completing the pouring, the casting is taken out from the mold 4 as the feeder head inner diameter adjusting member 1 sticks and this part is removed by hitting. By this method, shortening of the working time and saving of energy and man-hour can be obtd.
Patent JP-H11158011-A (JP)
Title: Plant growth retardant
Inventor: HASEGAWA KOJI
IPC: A01N43/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject retardant capable of retarding growth of a plant by including neochrome as an active ingredient. SOLUTION: This retardant is obtained by including (A) neochrome and (B) as necessary, a base such as saccharide, an emulsifier, mineral fine powder or water, an auxiliary agent such as an antioxidant, a spreading agent or a coloring agent. The component A is (3s,3's,5R,5'R,6R)-5',8'-epoxy-6,7- didehydro-5,6,5',8'-tetrahydro-β-β-carotene-3,5,3'-triol which is a kind of carotenoid. The component A is present in fruit of kiwi or pumpkin, etc., leaf of Viburnum tinus, Camellia sinensis, etc., sprout of Avena sativa, skin, etc., of young chicken. The dosage form of the retardant includes powder, emulsion, tablet, wettable powder, etc. The retardant acts on the root part of a plant in the germination period and young seedling period to inhibit growth of the plant.
Patent JP-H04196098-A (JP)
Title: Emergency lamp
Inventor: HAMAHATA SEIJI
IPC: H05B41/24
Filed: 1990-11-27
Abstract: PURPOSE:To simplify construction and to prevent welding of contact points, degradation and damage of components by commonly using one inverter circuit for both electrification and interruption of commercial power supply and making one inverter circuit to be always in its state of connection to a lamp. CONSTITUTION:There are provided an inverter circuit 2, driven by a DC power supply, for lighting a lamp L by means of a high frequency output, a voltage reducing circuit 3 for outputting a DC voltage lower than that of a commercial power supply AC, and a voltage booster circuit 4 for outputting a DC which is boosted from an output voltage of a battery B to a set voltage near the output voltage of the voltage reducing circuit 3. There is also provided a power supply switching circuit 5 by which, when the commercial power supply AC is electrified, operation of the voltage booster circuit 4 is made to stop, so that the output of the voltage reducing circuit 3 may work as the power supply of the inverter circuit 2, and when the power supply is interrupted, the voltage booster circuit 4 is operated, so that the output of the voltage booster circuit 4 works as the power supply of the inverter circuit 2. Therefore, one inverter circuit 2 is commonly used for both electrification and interruption of the commercial power supply and, the inverter circuit 2 is always in its state of connection to the lamp L. Thus, degradation and damage of components are prevented, and simplification and miniaturization of construction can be realized.
Patent JP-H10171014-A (JP)
Title: Remote-controlled universal head system
Inventor: NAGASHIMA SHINJI
IPC: G03B17/56
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a remote-controlled universal head system constituted so that the failure of a universal head installed at a distant place can be diagnosed while a video is being confirmed. SOLUTION: The video of a camera 10 attached to the universal head 12 is transmitted to a broadcasting station through an FPU 24 by a radio wave signal. When the maintenance of the camera 10 or the head 12 is executed by a maker, the video of the camera 10 is outputted to a telephone line through a modem 18 and transmitted to a control unit 16 with which the maker is equipped through the telephone line. Thus, the failure of the camera 10 or the head 12 can be diagnosed by the maker while the video of the camera 10 is confirmed even when the maker is not provided with a facility receiving a radio wave.
Patent JP-H05144330-A (JP)
Title: Tape-like oxide superconductive wire rod
Inventor: HOSONO FUMIKAZU
IPC: B21F19/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide an oxide superconducting wire rod in which a superconductor shows no crack due to mechanical bending by densifying the structure of the oxide superconductor. CONSTITUTION:A superconductive powder of composition of Tl2.0Ba1.6Sr0.4Ca2Cu3 Ox, for example, which is to become a superconductor 2, is filled in a silver tube, the outer diameter of which is 6.0mm and is to become a stabilizing member 3, and subsequently it is treated in a area reduction plastic working by means of a swaging thereby reducing the diameter to 2.8mm so as to provide an oxide superconducting rod 1. Next, the obtained structural body is inserted into an oxidization-resistant SUS tube, which is to become A reinforcing material 4, such that its outer diameter is 3.2mm and contains a slit of 1.5mm wide on its circumference in its longitudinal direction, so as to form an integrated conductor followed by rolling, then it is processed until the thickness of the superconducting compound material containing the stabilizing material 3 is 0.1mm in a tape-like shape, and furthermore it is sintered and heat-treated in an oxygen atmosphere at approximately 860 deg.C for two hours.
Patent JP-H05157485-A (JP)
Title: Heat exchanger
Inventor: MATSUURA SATOSHI
IPC: F28F9/02
Filed: 1991-12-11
Abstract: PURPOSE:To obtain a heat exchanger which eliminates a positional deviation between two plates composing a header while enabling the checking of the positional deviation of the plates to be conducted by visual recognition. CONSTITUTION:A header 4 is made up of an internal plate 5 into which the ends of a plurality of tubes 2 and an external plate 6 on the side opposite to the side where a tube 2 is joined a joined by soldering. Then, when both the plates 5 and 6 are joined, a proper number of planar parts 8 and 9 are provide at the center part of respective bent parts of both the plate 5 and 6 in such a manner as to make parallel surfaces as opposed to the plates.
Patent JP-2000152047-A (JP)
Title: Digital camera
Inventor: UNEOKA TOSHITAKA
IPC: H04N5/222
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly functional digital camera as a picture input means for a computer. SOLUTION: This digital camera consists of a camera main body 1, which is slenderly formed in such size that it can be stored in a breast pocket generally provided in the clothes of a user, and a stand 2 which can support the camera main body 1 in the standing state, The user selectively photographs with the camera main body 1 supported on the stand 2 or in a free place with the camera main body 1 in his or her hands.
Patent JP-H04195121-A (JP)
Title: Production of liquid crystal display element
Inventor: TAKAHASHI JUN
IPC: G02F1/1339
Filed: 1990-11-28
Abstract: PURPOSE:To improve mating accuracy by tentatively adhering a pair of transparent substrates to an exactly superposed state, then completely sticking these substrates to each other by pressure calcination, etc. to form a gap. CONSTITUTION:This production process includes a stage for applying a sealing material 34 on the peripheral edge of either of a pair of the transparent substrates 31, 36, a stage for tentatively adhering a pair of the transparent substrates 31, 36 to the state in which these substrates are disposed to face each other via the sealing material 34 and a stage for sticking a pair of the transparent substrates 31, 36 to each other while maintaining a prescribed spacing by curing the sealing material 34. Namely, the tentative adhesion is previously executed by a UV adhesive 40, etc., before the transparent substrates 31, 36 are completely stuck to each other by curing the sealing material 34. Then, the deviation in the mating of the transparent substrates 31, 36 is prevented by the tentative adhesion even if the force to crush the sealing material 34 acts at the time of curing the sealing material 34 by the pressure calcination, etc., to form the gap after the above-mentioned tentative adhesion. The mating accuracy is improved in this way.
Patent JP-H01169995-A (JP)
Title: Etchback treating method of board
Inventor: NAGATA HIROTO
IPC: H05K3/42
Filed: 1987-12-24
Abstract: PURPOSE:To attain baking treatment required easily even when the irradiation time is set for approximately thirty sec or one min by conducting baking treatment at the time of etchback treatment by the application of infrared rays and ultraviolet rays. CONSTITUTION:The inwall of a through hole 22 bored to a board 21 is irradiated with light energy such as infrared rays, and a surface region 23a in a resin layer 23 on the inwall surface of the through-hole 22 is carbonized. The region 23a in the through-hole 22 is carbonized, and etched with a dissolution solution such as a permanganic acid group one, a chromic acid group one, etc., and a copper foil layer 24 is projected. A plating layer 25 is shaped onto the inwall of the through-hole 22 through electroless plating, etc. Since baking treatment is performed until the resin layer 23 is carbonized, a treating rate is accelerated on etching treatment in a post-process, and uniform etchback is further enabled. Accordingly, baking treatment required is attained easily even when the irradiation time is set for approximately thirty sec or one min.
Patent JP-H11162403-A (JP)
Title: Discharge lamp and lighting system
Inventor: NISHIMURA KIYOSHI
IPC: H01J61/72
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp emitting visible light by mercury vapor discharge while securing the required pressure of mercury vapor even though an arc tube is thin and the current of the lamp is comparatively low and provide a lighting system using the lamp. SOLUTION: An arc tube 1 constituted so that a pair of electrodes 16 are loaded, and discharge mediums including mercury and a rare gas are enclosed in both end parts of cylindrical transparent airtight container having the inside diameter less than 8 mm is set to be lighted by a lamp current of 10-200 mA, also the emission tube 1 is enveloped by an outer tube 2 having a vacuum of 10 Pa. The pressure of the mercury vapor within the arc tube 1 gets to several hundred Torr during the lighting, and luminous intensity of approximately 3×10<4> -10×10<4> cd can be obtained.  When a fluorescent material layer excited by ultraviolet rays penetrating through the airtight container 1a is formed on the outer surface of the airtight container 1a of the arc tube 1, visible light is increased, also light colors and a color rendering index Ra can be improved, then the fluorescent material is not deteriorated because the ultraviolet rays having the wavelength of 180 nm do not penetrate through the airtight container 1a. Further, when a film which transmits visible light and reflects infrared rays is formed on the outer tube 2, higher pressure of the mercury vapor can be obtained by a lower lamp current.
Patent JP-H01167185-A (JP)
Title: Tension controller for rewinder
Inventor: HASUMURA KENJI
IPC: B65H59/38
Filed: 1987-12-24
Abstract: PURPOSE:To control tension properly by controlling pneumatic pressure to be fed to a band brake cylinder through an electro-pneumatic servo valve based on a tension setting signal which depends on the winding diameter of a sectional beam and a brake force correction signal which depends on the rotation speed. CONSTITUTION:A tension controller 10 calculates the winding diameter D through a winding diameter detector 11 based on a rotation speed (n) of a sectional beam SB detected through a speed generator TG and a travel speed V fed from a line speed generator TGL. Then a tension setting signal STa is obtained through a tension setter ST while a brake force correction signal SFa which depends on the rotation speed (n) is obtained through a brake force correction setter SF. The signals STa and SFa are added to produce a control signal 10a which is employed for control of an electro-pneumatic servo valve EA thus operating respective band brakes through an air cylinder AC. When residual torque is produced in the band brake BD, it is regulated through a bias setter SA and a function generator 12 outputs an inertia compensation signal 12a based on a stop signal Stm. Consequently, tensile force for feeding a yarn sheet can be controlled properly.
Patent JP-H04198426-A (JP)
Title: Apparatus for detecting abnormal falling in vibration pelletizer and restoring method at the time of the above abnormal falling
Inventor: ISHIKAWA HIROAKI
IPC: C22B1/14
Filed: 1990-11-28
Abstract: PURPOSE:To prevent the falling of a raw material on a feeding port, at the time of the abnormal falling of a raw material on the side opposite to the exhaust one of a vibration pelletizer, by providing means for detecting the above and stopping stage equipment in the upstream side. CONSTITUTION:When a vibration pelletizer 1 is overloaded and a raw material can not be fed from stage equipment in the upstream side to stage equipment in the downstream side, an air spring on the side opposite to the exhaust one is compressed, and the vibration pelletizer 1 inclines on the side opposite to the exhaust one and falls while it is brought into contact with a pipe 1a for detecting abnormal falling. In accordance with it, a wire 4d is pulled in the upper direction, and a lever 4g falls on the side of a limit switch 4j via the supporting point of a bracket 4i. The limit switch works, and by its stop signal, the stage equipment on the upstream side is stopped to prevent the falling of the raw material from a feeding port to the outside. This apparatus does not mulfunction in a floor environment having high vibration.
Patent JP-H10173525-A (JP)
Title: Offset compensating circuit and method therefor
Inventor: WAKAMATSU MASATAKA
IPC: H03M1/18
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To compensate an offset with a small circuit scale without being affected by noise. SOLUTION: When a power is turned on, a digital signal processing circuit 7 outputs an AGC control signal to an AGC amplifier 2 and practically making the AGC amplifier 2 into a squelch state. Then, that an analog signal is supplied to an A/D converter 6 via a DC level setting circuit 4 is forbidden. In this state, a DC level set by the DC level setting circuit 4 is A/D converted by the A/D converter 6 and the converted signal is supplied to the digital signal processing circuit 7. The digital signal processing circuit 7 computes a difference between this DC level and the just intermediate value of the output of the A/D converter 6 as a DC offset value and storing this. Then, in a steady state, the AGC amplifier 2 is normally operated, the offset value is subtracted from the supplied data, and the resulted value is outputted from a terminal 8.
Patent JP-H08184480-A (JP)
Title: System for measuring flow rate of bearing lubricant to canned motor pump
Inventor: DOI TETSUTARO
IPC: G01K7/22
Filed: 1994-12-28
Abstract: PURPOSE: To provide a system for measuring the flow rate of a bearing lubricant which is required for designing a canned motor pump so that an appropriate amount of bearing lubricant can be always supplied to bearings which support the rotor shaft of the canned motor of the pump by detecting the lubricated states of the bearings. CONSTITUTION: A canned motor pump is constituted in such a way that part of the liquid handled by the pump is circulated to the rotor chamber of its canned motor so as to lubricate the bearings of a rotor shaft and cool a motor section. By arranging high-resolution thermister thermometers 60a and 60b at a prescribed interval on the liquid flowing-in side and flowing-out side of bearings 30 and 32 and injecting a tracer liquid having a temperature difference against the liquid handled by the pump into the suction port of the pump, the temperature fluctuations of the bearings 30 and 32 caused when the liquid handled by the pump passes through the bearings 30 and 32 are respectively detected by means of the thermometers 60a and 60b.  The rate of flow of a bearing lubricant is measured by comparing the time sequential temperature fluctuations detected by means of the thermometers 60a and 60b with each other and the flow rate of the lubricant is calculated from the measured rate of flow.
Patent JP-H05164812-A (JP)
Title: Direct current testing device for ic tester
Inventor: OZAKI KAZUNARI
IPC: G01R31/26
Filed: 1991-12-12
Abstract: PURPOSE:To provide a direct current testing device for an IC tester capable of performing a direct current characteristics test of IC at high speed and steadily. CONSTITUTION:A direct current testing device comprises a power supply current measurement means 1 connected to power supply a power supply connecting means 11 for connecting said power supply current measurement means 1 to an IC 15, to be measured, an IC earth means 21 for connecting the IC 15 to be measured to an earth means 2, a plural number of switching means 3 for conecting respective output terminals of the IC 15 to be measured to corresponding direct current measurement means 4, allowable maximum current preset means 5 for the IC 15 to be measured a measurement condition setting means 6. Furthermore it comprises a measured IC output terminal simultaneous connection means 7 for switching on all the switching means 3 simultaneously, an output terminal number determination means 8 for determining the number of output terminals of the IC 15 to be measured by an approximate method within such a range as the current flowing in the IC 15 to be measured doesn't exceed the allowable maximum current, means 9 for switching on the same number of the switching means as the prescribed number of output terminals, and a direct current test repeat carrying means 10.
Patent JP-H05163755-A (JP)
Title: Private part washing equipment
Inventor: NOGUCHI TAKESHI
IPC: G05D23/19
Filed: 1991-12-12
Abstract: PURPOSE:To prevent uncomfortable washing with cool water from being suddenly carried out by computing a temperature which is slightly lower than the set water temperature of washing water, and by displaying the lowering of a water temperature with said computed temperature when the water temperature of a hot-water storage tank is low. CONSTITUTION:At the time of the start of a washing operation section 1, a water solenoid valve or a pump 9 is operated, and water-supply water is led into a hot-water storage tank 12, and a washing control section 2 for discharging washing water heated previously in the tank 12, from a washing nozzle 14, in a pushing state is set. After that, when a water temperature in the tank 12 detected by a warmed water thermistor 10 is lower than a temperature set by a water temperature setting means 4, than a first warmed-water temperature comparing means 8 for electrifying a warmed-water heater 11 is set. After that, a comfortable washing temperature computing means 5 for computing a comfortable washing temperature which is slightly lower than the set temperature of the means 4 is set, and a second warmed- water temperature comparing means 6 for comparing the temperature and the water temperature in the tank, with each other is set. Then, a water temperature lower than the comfortable washing temperature based on the supply of watersupply water is detected, and is displayed on a water temperature lowering display means 7. As a result, water temperature lowering can be forecast, and washing with cool water can be prevented from being performed.