baber/WOPTO huggingface dataset:
Patent JP-H0266889-A (JP)
Title: Lighting-up device
Inventor: FUJII HIROSHI
IPC: H05B39/00
Filed: 1988-08-31
Abstract: PURPOSE:To ensure protection of a circuit by furnishing a current sensing means and a reference signal generating means, comparing the sensed value with the reference value, and opening the power supply if judgement is such that any abnormal condition has arisen. CONSTITUTION:AC power is rectified by a diode bridge 1, and switch elements 3, 5 are turned on and off alternately by an inverter means, to produce high frequency voltage. A voltage dividing circuit consisting of a series circuitry of a thermo--sensitive element 21 and resistances 23, 25 is connected with the output side of the bridge 1, to generate a reference voltage. The current flowing in the switch elements 3, 5 of the inverter means is sensed by resistances 29, 31 as corresponding voltage signal VE. A protector circuit 27 compares this voltage signal VE with the reference voltage, and in the event of abnormality the currents of the switch elements 3, 5 become larger to release the inverter circuit from the power supply. Thereby the sensitivity of the circuit 27 is enhanced, and the circuit is protected certainly.
Patent JP-S6371984-A (JP)
Title: Data transmission system to audio cassette
Inventor: OKAYAMA YOSHIHIKO
IPC: G11B20/12
Filed: 1986-09-13
Abstract: PURPOSE:To simplify the system of a data transmission and to improve a reliability by setting one character with 1/2 bit of a character bit in a bit counter, and forming a data format having inversion data inserted between the character bits. CONSTITUTION:A synchronizing pulse gate 18 is constituted of a NOT gate and an exclusive OR gate and a pulse signal is generated by both the rise and the fall of the signal of received data RXD. Accordingly, this pulse signal is inputted to the clear terminal CLR of the 4-bit counter 16 to clear the counter 16. When the counter counts 8, it produces a signal QD of bit synchronizing information. In such a case, when the clock frequency of the 4-bit counter 16 is set to 16 times of a received clock frequency, the received clock frequency is defined to be 9,600Hz and the clock frequency of the counter to be 153.6kHz, a sampling can be carried out just at the center level of the received data.
Patent JP-S6099803-A (JP)
Inventor: YOHAN NATERAA
IPC: B65G43/00
Filed: 1984-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03186183-A (JP)
Title: Manufacture of nitrogen
Inventor: ZOFUII GASUTEINNU
IPC: F25J3/04
Filed: 1990-08-16
Abstract: PURPOSE: To produce liquid nitrogen with high yield, by circulating a fraction of heated nitrogen for compression/refrigeration, introducing the compressed/refrigerated nitrogen into a heat exchanger in the lower portion of a column for condensation, then introducing the condensed nitrogen to a position higher than the column or to the upper portion of the column after reducing the pressure thereof. CONSTITUTION: A process for producing nitrogen comprises circulating a fraction of heated nitrogen 14 to compress and cool it, introducing the compressed and cooled nitrogen into a heat exchanger 6 in the lower portion of a column 4 to condense it therein, in some cases extracting a little amount of the condensed nitrogen therefrom to generate liquid nitrogen under high pressure, and introducing the nitrogen into the upper portion of the column 4 after reducing the pressure thereof. That is, the nitrogen 14 is first cooled in a heat exchanger 2, and at least a fraction of it is heat- exchanged with an oxygen-enriched fraction under evaporation process in the heat exchanger 6 in the lower portion of the column 4 to be condensed. Then the flow of the condensed nitrogen is supercooled in a heat exchanger 10 if necessary, reduced in pressure by way of a valve 17, and introduced to the upper portion of the column 4. As a result, the extraction yield of the nitrogen 14 is increased, and a production unit is maintained at a low temperature.
Patent JP-S59105581-A (JP)
Title: Apparatus for ultrasonic detection of matter
Inventor: NIIMI KENICHIROU
IPC: G01S7/521
Filed: 1982-12-08
Abstract: PURPOSE:To prevent the contamination of ultrasonic transmitting and receiving elements and the interference generation of ultrasonic waves caused multiple reflection, by arranging ultrasonic transmitting and peceiving ducts having predetermined constitution to both sides of a circular arc shaped sound absorbing material at a predetermined open angle. CONSTITUTION:L-shaped ultrasonic transmitting and receiving ducts 6, 11 each having a refractive plate 7 mounted therein are arranged to both sides of a circular arc shaped sound absorbing body 16 at an open angle theta so as to bring ultrasonic transmitting and receiving elements 4, 9 to the under side of both ducts 6, 11. By this constitution, the contamination of the elements 4, 9 caused by a raindrop or a stain is prevented while the generation of ultrasonic interference harmful to matter detection caused by multiple reflection is prevented by the inclination of ultrasonic transmitting and receiving wave axes to the object 3 to be detected by the open angle theta and the sound absorbing body 16.
Patent JP-S58117623-A (JP)
Inventor: TATENO MAMORU
IPC: H01H33/04
Filed: 1981-12-29
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-2000046418-A (JP)
Title: Inverter type air conditioner
Inventor: KARATO HIROSHI
IPC: F25B1/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent seizure of a compressor by employing two high pressure compressors where delivery pressure acts on lubrication, providing the delivery and suction pipes of each compressor with check valves and providing an oil smoothing pipe communicating with lubricant in two compressors through an on/off valve. SOLUTION: At the time of simultaneous operation of two compressors 1a, 1b, refrigerant gas is sucked from suction pipes 13a, 13b and high pressure refrigerant gas is delivered from delivery pipes 11a, 11b. An on/off valve 9 is opened and an oil smoothing pipe 8 communicates with lubricant in respective compressors 1a, 1b to make uniform the level of lubricant through action of substantially identical delivery pressure. At the time of single operation of the compressor 1a, for example, the on/off valve 9 is closed and delivery pressure acts in the compressor 1a but pressure is balanced in the compressor 1b at an intermediate level between delivery pressure and suction pressure through function of check valves 10b, 12b. Consequently, lubricant is prevented from flowing from one compressor to the other.
Patent JP-H0265159-A (JP)
Title: Metallic substrate for integrated circuit
Inventor: KOSUGE SHIGECHIKA
IPC: C23C16/27
Filed: 1988-08-31
Abstract: PURPOSE:To obtain a metallic substrate for IC with high thermal conductivity by depositing a diamond film on the surface of a metallic plate. CONSTITUTION:A diamond film 13 is deposited on an Al or Cu substrate 12 by the CVD method. It is favorable to put a deposition layer 14 such as AlN, etc., between them, depending upon the quality of a metallic plate, so as to soften the difference of thermal expansion coefficient between the metallic plate 12 and the diamond. If a substrate of magnetic material is used, magnetic shield can be done. The diamond film has charge of high electric insulation, and the metallic substrate has charge of mechanical strength. Also, the diamond film has extremely favorable thermal conductivity. As a result, a substrate with high thermal conductivity can be obtained, and integration degree of an IC can be elevated.
Patent JP-H0619414-A (JP)
Title: Notice board
Inventor: NIIDA YUKINARI
IPC: G09F15/00
Filed: 1992-07-04
Abstract: PURPOSE:To enable the repetitive attachment and detachment of an object to be noticed without thumbtacks, etc., by forming adhesive fixing materials having foamed acrylic layers on the surfaces of a base material formed of molded flat plates consisting of wood, metals, resins, etc., by adhesive layers. CONSTITUTION:The foamed resin is used as the base material 5. The molded flat plates 4 consisting of the wood systems, metallic systems, resin systems, etc., are formed by the adhesive layers 3 on both surfaces of this base material and the sheet- like adhesive fixing materials 1 provided with the foamed acrylic layers are formed by the adhesive layers 3 on the surfaces thereof. Protective films 2 to be removed at the time of use are freely strippably attached to the adhesive fixing materials 1. A meringue-like foaming emulsion contg. a liquid agent of a general soft acrylic system is used and is applied on a blank material, such as cloth, paper or rubber, and is cured to form the acrylic layers. As a result, the foamed acrylic layers are soft and have elasticity. The surfaces thereof are made into numerous extremely small suction cup shapes and have a weak tacky adhesive effect and, therefore, these layers are stuck on a layer surface in a stable state at the time of attaching the notice board to the layer surface The surface adhesive fixing force is functioned by the weak tacky adhesiveness of the base material itself and the fitting of the surface to be adhered by the soft foam.
Patent JP-S60107216-A (JP)
Inventor: HATSUTORI SHIYUUJI
IPC: B29L31/34
Filed: 1983-11-15
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-H0497001-A (JP)
Title: Railway bed for snow hawing and sleeper
Inventor: SASAKI JIYUNZABUROU
IPC: E01B19/00
Filed: 1990-08-15
Abstract: PURPOSE:To permit a train to travel normally by preventing the falling snow on the track by a method in which a heating piece with a heating film formed of a heat conductive metal or ceramic or others is attached to the railway floor and sleepers and heated. CONSTITUTION:The fine powder of a heat conductive metal-ceramics composite material is mixed with an adhesive to paste, and the paste is plasma-flame coated to form a heating film. An insulator film is formed on the surface of the heating film. The heating film is bonded to tile made of heat-conductive clay baked to form heating pieces 1 and 1a. A connecting metal is connected with one end of the power-supplying position of the heating film and a conductor such as electric wire is connected to the other end. The heating pieces 1 and la are fixed to the railroad floor 2 and sleepers 3 and 3a. Electricity is supplied to the heating film through the conductor or the connecting metal to heat them The falling of snow on the track can thus be prevented to enable a train to travel normally.
Patent JP-H0771827-A (JP)
Title: Room temperature display method for heater with heat storage device
Inventor: ITO TADASHI
IPC: F24H7/02
Filed: 1993-08-31
Abstract: PURPOSE:To display room temperature more precisely by correcting temperature corresponding to amounts of stored heat during the time while a heat storage device and a heater are operating. CONSTITUTION:When a heat storage device and a heater are operating, a plurality of temperature correction functions 41-43 corresponding to the amount of stored heat at the start of heat release is obtained to correct sensed temperature of a room temperature sensor based on the relationship between the amount of stored heat sensed by a heat storage sensor and sensed temperature of a room themperature sensor, so that a temperature correction function is selected out of the functions 41-43 thus obtained according to the amount of stored heat at the start of heat release. By this method, during the period that the operation is started and all of the stored heat is released, differences between actual sensed temperatures by the room temperature sensor and the correction temperatures shown by the selected temperature correction functions are displayed as room temperatures.
Patent JP-H1150130-A (JP)
Title: Tuyere brick of vessel for molten metal
Inventor: EGASHIRA HIROAKI
IPC: C04B35/66
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To produce a tuyere brick having good filling degree, high strength and long service life by adding a thermosetting resin into a raw material of zirconia quality aggregate as the main component and a specific quantity of carbonaceous material, a metal, alumina, etc., kneading them and forming them into a cylindrical shape, etc., by a hydrostatic press. SOLUTION: Into the raw material composed of the zirconia quality aggregate obtained by forming solid solution of a small quantity of CaO, etc., in ZrO2 and stabilized as the main component and further, by weight, of 0.3-10.0% carbonaceous material of graphite, etc., 0.2-5.0% metal or alloy powder of Ca, Si, etc., and 0.1-30% alumina, the thermosetting resin is added as biner and kneaded. As this thermosetting resin, one or more kinds among phenol resin, urea resin, epoxy resin and urethane resin are exemplified. This kneaded material is pressed at about 1 t/cm<2> by using the hydrostatic press to form the cylindrical shape or truncated conical shape. Thus, the tuyere brick at the bottom part of a vessel for molten metal having uniform filling degree in three dimensional directions, closeness, low porosity and little slag wettability and sticking of metal, is obtd.
Patent JP-S6458182-A (JP)
Title: Videotex terminal equipment
Inventor: TAKANO SHIGERU
IPC: G09G1/00
Filed: 1987-08-28
Abstract: PURPOSE:To contrive to attain prevention of baked CRT in off line not using the line by providing an automatic power control section receiving timeout information from a timer section, receiving the information of line status from a data decoding section simultaneously at the former input and turning off the power supply in case of off-line. CONSTITUTION:When a set time T of a timer section 8 expires, timeout information is outputted from the timer section 8 and fed to the automatic power control section 9. The automatic power supply control section 9 receives the information of the line state from a data decoding section 4 and applies processing of power-off to a power supply section 10 when the point of timeout is at off- line. The timer section 8 end the automatic power control section 9 are provided in this way, if no key entry is applied for a prescribed time in the off-line state, since the power is turned off automatically, the baked CRT is prevented.
Patent JP-H1197394-A (JP)
Title: Direct writing patterning method
Inventor: ASHIYOKU KEE KAPUUA
IPC: H01L21/302
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To form a via in an integrated circuit device without replying upon photolithography by forming a dielectric layer on the surface of a substrate and removing a part thereof by exposing to an energy beam without using any etchant. SOLUTION: A dielectric layer 14 is formed on a substrate 10 provided with a conductor 16 on the upper surface thereof. That layer 14 is formed of GeN, CeO, pyrylane, or the like, and removed by exposing to some kind of laser or e-beam 20 or directly through sublimation. More specifically, a window 22 is made by directing an energy beam 20 toward a specified region of the layer 14 thereby evaporating a part of the dielectric material thereof. A via 18 is formed by depositing a conductive material of aluminum, copper, or the like, therein. Since formation, patterning, or the like, of a resist layer is not required, the process for forming a via in an integrated circuit can be simplified significantly.
Patent JP-S6194430-A (JP)
Title: Continuous wave generating circuit
Inventor: KAMINAGA KOZO
IPC: H03L7/22
Filed: 1984-10-15
Abstract: PURPOSE:To prevent deviation in hue and an error of a time base when a digitized video signal is reproduced by a digital VTR by supplying a continuous signal obtained by a continuous wave generating circuit to an A/D converter. CONSTITUTION:A burst signal obtained by a separating circuit 7 is supplied to a phase-locked loop PLL8 with a large time constant to obtain a high- stability continuous signal whose frequency is four times as high as a burst frequency fSC. This signal is supplied to a phase modulating circuit 13, reset at a high speed with the input burst signal, and locked at a high speed while having a phase error of <=+ or -90 deg.. Then, the continuous signal of frequency fSC is supplied to a high-speed PLL as a four-multiplying circuit to obtain a continuous wave signal of frequency 4fSC which is locked to the input burst signal at a high speed, so that this signal is supplied as a clock signal to an A/D converter 5.
Patent JP-H0882902-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: KOMATSU HIDEKI
IPC: G03C5/29
Filed: 1994-09-09
Abstract: PURPOSE: To prevent the fluctuation of photographic performance in the running processing resulting from a component not regenerated by electricity conduction, the variations of pH or the removal of anionic components by processing the material while conducting electricity regeneration and replenishing a solid developer composition. CONSTITUTION: The electricity conduction regeneration is conducted as follows. A part of a treating tank is divided by an anion-exchange membrane, an anode and a cathode are provided with the membrane in between, a current is applied to move the unnecessaries and necessaries to the desired side, and the liq. component is oxidized or reduced by a reaction on the electrode surface. Namely, an electricity conduction regeneration tank 4 connected to a developing tank 1 through a pump 2 and a hose 3 so that the liq. is circulated is provided. The tank 4 is divided at the center by an anion-exchange membrane 5, a developer 6 is filled in one of the compartments connected to the developing tank 1 through the pum 2 and hose 3 and circulated, and the other compartment is filled with an electrolyte soln. 7.  A cathode is set in the developer 6, an anode is set in the electrolyte soln. 7, and a current is applied. Further, a solid processing agent is supplied to keep the composition and concn. in each tank constant, and the photographic performance is stabilized.
Patent JP-H1072017-A (JP)
Title: Roll winding packing of machine glazed paper
Inventor: ISHIKAWA MAKOTO
IPC: B65B25/14
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To cover, by use of a simple means, the roll body of machine glazed paper for packing with a long packing material. SOLUTION: Roll winding packing of machine glazed paper is done by covering a roll body of machine glazed paper 3 for packing with a long packing material 4. In this instance an adhesive is applied breadthways to the starting end of the winding of the packing material 4. The packing material 4 having the coating of adhesive is fed on the machine glazed paper 3, which is rotating, to glue the packing material 4 and the machine glazed paper 3 together. With the glued part as a starting point the roll body of the machine glazed paper 3 is covered by the packing material 4. To the part of the severed packing material 4 corresponding to the terminating side of the winding of the packing material 4 an adhesive is applied breadthways. The packing material 4 thus coated with adhesive is fed on the machine glazed paper 3, which is rotating.  By attachment of the part corresponding to the terminating side of the packing material 4 and the packing material 4 covered by the machine glazed paper 3 by the use of the adhesive the roll body of machine glazed paper 3 is covered by the packing material 4.
Patent JP-H1042829-A (JP)
Title: Health food
Inventor: MIMURA MOTOYUKI
IPC: A61P25/28
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain health food capable of effectively activating cerebral cells by taking the health food in such a small amount as not affecting other food lives. SOLUTION: This health food contains the root of a labiate, Coleus forskohlii, its powder or its water or alcohol extract, namely forskolin and its analogous compound.
Patent JP-H0661751-A (JP)
Title: Abnormal current detection circuit
Inventor: HORI TSUGIO
IPC: H03F1/52
Filed: 1992-08-14
Abstract: PURPOSE:To surely detect an abnormal current even when the abnormality takes place in any of plural amplifier circuits whose current consumption differs. CONSTITUTION:The abnormal current detection circuit is provided with amplifier circuits 1-1-1-n receiving a DC power supply (u), converting fluctuation in current consumption of its own circuit into a voltage change and having different current consumption, absolute value circuits 2-1-2-n converting an increasing or decreasing change of detection signals a-1-a-n into an absolute voltage change, and an adder circuit 3 weighting the absolute value signals b-1-b-n and adding the weighted result, and a comparator circuit 5 using a reference voltage (e) from a reference voltage generating circuit 4 as a threshold level to monitor a change in a summing voltage (c) and outputting an alarm signal (d) representing and abnormality when a change exceeding the threshold level takes place is provided.
Patent JP-S60108929-A (JP)
Title: Electronic blackboard system
Inventor: YATSUNAMI KIMIO
IPC: H04N1/00
Filed: 1983-11-16
Abstract: PURPOSE:To prevent the generation of waiting time for recording by storing picture information read out by an optical reader temporarily in a storage circuit and recording the picture information in a recording circuit on the basis of the information stored in the storage circuit. CONSTITUTION:Characters, patterns, or the like drawn in a writing medium P and read out by an optical reader 8 and the reading signal is amplified 9 and converted into a digital signal by an A/D conversion circuit 10. The digital signal is temporarily stored in a storage circuit 11 as a writing synchronizing signal W synchronized with the winding speed of the medium P by a winding device 2, i.e. the reading speed of the reader 8 and then the contents stored in the circuit 11 are read out by regarding a signal syncrhronized with the recording speed of a recording circuit 12 as a reading synchronizing signal R. The signal is inputted to the circuit 12 and the characters, patterns or the like drawn in the paper P are recorded in paper S by the circuit 12. Thus, the contents written in the blackboard can be immediately copied.
Patent JP-H0381010-A (JP)
Title: Hot rolling mill
Inventor: TANIMOTO SUNAO
IPC: B21B39/14
Filed: 1989-08-23
Abstract: PURPOSE:To avoid the trouble in the plate running out and to improve the efficiency and yield, by arranging a looper equipped with a rotating roller capable of positive and reverse rotations by fluid at the tip thereof between rolling stands. CONSTITUTION:A hot rolling mills provided with plural rolling stands is arranged with a looper which equips a rotating roller 1 capable of positive and reverse rotations by fluid at the tip thereof. At the plate passing time, the roller 1 is positively rotated to give thrust by a friction force to the tip of the material to be rolled and to guide it without folding the material to be rolled to the roll gap of the succeeding stand. Also at the running out time, the roller 1 is reversely rotated to give a braking force by the friction force to the tail end of the material to be rolled and to guide it without folding the material to be rolled to the roll gap of the succeeding stand.
Patent JP-H0639494-A (JP)
Title: Core for casting and manufacture thereof
Inventor: YOSHIKAWA SHOICHI
IPC: B22C9/10
Filed: 1992-07-23
Abstract: PURPOSE:To easily secure a passage by inserting a metallic spiral cylindrical member in a pipe member and sticking shell sand in between both members. CONSTITUTION:By using a core 1 for casting, the passage is formed in a cast- formed material. This core 1 is formed by inserting the metallic cylindrical member 3 continuously wound in spiral in the pipe member 2 and sticking the shell sand 4 between the piping member 2 and the cylindrical member 3. Further, the shell sand is stuck in the cylindrical member 3. Grain size of the shell sand between the pipe member and the cylindrical member 3 is made lower than that of the shell sand in the cylindrical member. A flexible core metal is inserted into the cylindrical member. The shell sand is hardened. By this method, a good casting without causing burrs, etc., can be obtd.