baber/WOPTO huggingface dataset:
Patent JP-H09199271-A (JP)
Title: Microwave oven heating sheet and packaged body using it
Inventor: HACHIFUSA KAZUYA
IPC: H05B6/64
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven heating sheet by which heating at a higher temperature than that of a conventional heating sheet using a PET sheet is possible, and further a vessel can be formed of the sheet itself by using specified nylon as a base material sheet. SOLUTION: In a microwave oven heating sheet, a microwave oven heating layer 2 is provided on one side of a base material sheet 1 made of nylon produced by a polycondensation reaction of 1,4-diaminobutane and adipic acid (hereafter, called 4, 6 nylon). By stacking a sheet 3 made of paper or the 4, 6 nylon on an opposite side to the base material sheet 1 side of the microwave oven heating layer 2, the heating layer 2 can be protected and heating efficiency can be increased. For the microwave oven heating layer 2, any of an aluminum deposition layer, a mixture deposition layer of aluminum and aluminum oxide, or an ITO deposition layer is used. After containing food in a vessel whose inside is the base material sheet 1, the same is tightly sealed so as to form a microwave oven heating packaged body.
Patent JP-2000202445-A (JP)
Title: Treatment of recovered water containing fluoride ion in semiconductor production process
Inventor: MOTOMURA TAKAHITO
IPC: C02F1/44
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of calcium fluoride scale by adding one kind of a chemical selected from a group composed of sodium hexametaphosphate, sodium tripoly phosphate and a phosphoric acid base compound and treating with reverse osmosis membrane separation. SOLUTION: After being passed successively through an activated carbon column 1 and a water softening column 2, the recovered water containing fluoride ion in a semiconductor production process is passed through a security filter 3 after one or more kinds of the chemicals selected from a group composed of sodium hexametaphosphate, sodium tripolyphosphate and the phosphonic acid based compound are added at the inlet part of the filter 3. After that, the recovered water is separated at ;5 concentration magnifications by a reverse osmosis(RO) membrane device 4 and the filtrate of the RO membrane device 4 is sent to a rinse based recovering raw water vessel. As a result, the generation of the scale of calcium fluoride is completely prevented to improve the treated water quantity and the treating efficiency and to stabilize the treatment.
Patent JP-S63173357-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUNAKOSHI HISASHI
IPC: H01L27/06
Filed: 1987-01-13
Abstract: PURPOSE:To reduce a junction capacitance between a buried layer and a substrate, and improve high frequency characteristics of a transistor, by forming an oxide layer in contact with the buried layer on the rear of a semiconductor substrate. CONSTITUTION:Silicon oxide layers 2 and 3 are formed, by oxidizing a P-type silicon substrate 1 in the manner in which the thickness of an unoxidized part is made to correspond to a buried layer. Through an aperture formed by patterning the silicon oxide film 2, high concentration N-type impurity is introduced on the surface of the silicon substrate 1, and the buried layer is formed so as to reach a silicon oxide film 3. After that, the silicon oxide film is eliminated, and a low concentration N-type epitaxial layer 5 is grown. During this process, the high concentration N-type impurity in the buried layer 4 diffuses also into the epitaxial layer 6, and the thickness of the buried layer 4 increases. As a process is contained wherein the silicon oxide film 3 in contact with the bottom surface of the buried layer 4 is formed on the rear of the silicon substrate 1, the junction capacitance between the silicon substrate 1 and the buried layer 4 can be remarkably decreased.
Patent JP-S5599856-A (JP)
Title: Light modulation and demodulation unit
Inventor: TSUJII KOUICHI
IPC: H04B10/524
Filed: 1979-01-23
Abstract: PURPOSE:To perform data transmission and reception while making synchronizing with a simple constitution, by converting the detection signal of level change of photo detection element into binary data and converting further the detection signal of level change into timing pulses. CONSTITUTION:The leading and trailing of the timing pulse ST is detected at the leading and trailing detection circuits 1 and 2 at transmission side, and they are fed to the positive and negative pulse generation circuits 6, 7 together with the transmission data SD via the AND circuit 4 and the inhibit gate 5, and the data of a given level and binalized is transmitted from the light emitting element 10 with the transmission enable signal RS. This light signal is converted into electric signal with the photo detection element 11 and it is fed to the gain variable amplifying circuit 12, and it is made a given level with the output compared with the reference signal at the comparison circuit 14, the output is fed to the average circuit 13 and binalizing circuits 17, 18, and the output of the circuit 13 is discriminated at the carrier detection and discrimination circuit 19 to output the carrier detection signal CD, and the reception data RD and the reception timing pulse RT are outputted via FF20, 22 from the circuits 17 and 18.
Patent JP-S56105154-A (JP)
Title: Watertight connection part for vessel
Inventor: YAMAOKA YUKINORI
IPC: F16J15/06
Filed: 1980-01-25
Abstract: PURPOSE: To improve the sealing quality in such a vessel that through a plurality of holes circumferentially provided in a flange of the vessel bolts are inserted to connect the flange, by dividing bolt holes into a plurality of groups, communicating the bolt holes at every group and filling a gasket in a liquid state.  
     CONSTITUTION: When the present invention is applied to a sealing vessel 3 of a gas insulating switchgear which insulation houses a high voltage conductor 2 and is filled with high insulation pressurized, for instance, SF 6  gas 1 in the inside, in one of the facing sides of flanges 4, 7 grooves 8, which communicate bolt holes 10, divided into a plurality of groups, at every group, are provided and filling holes 9 are opened to each of the grooves 8. When the sealing vessels 3, 3 are assembled, the flanges 4, 7 are connected by bolts (not shown in the drawing) inserted through the bolt hole 10. Then a gasket 6 in a liquid state is filled from the filling hole 9 to fill all of the bolt holes 10 including the stepped portion 8 thus perform liquid sealing around the bolt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02297411-A (JP)
Title: Mold release agent for powder molding and manufacture of molding using the same agent
Inventor: KAMIMURA KATSUOKI
IPC: B29C33/64
Filed: 1990-01-16
Abstract: PURPOSE:To obtain excellent mold release characteristics by allowing a mold release agent to contain therein, as an essential ingredient, a copolymer consisting of one or two or more specified monomers and one or two or more vinyl-polymerizable monomers copolymerizable with said specified monomers. CONSTITUTION:A mold release agent for powder molding is allowed to contain therein, as an essential ingredient, a copolymer AB consisting of one or two or more monomers A represented by the formula I and one or two or more vinyl-polymerizable monomers B copolymerizable with these monomers A. In the formula I, X represents a hydrogen atom or a methyl group, (k) represents an integer of 0 to 5, l and (m) represent an integer of 1 to 3, respectively, (n) represents an integer of 0 to 550, and Y represents a methyl group or a fluorine atom-containing substituent group having 1 to 20 carbon atoms. Since the copolymer AB for use has therein the fluorine atom-containing substituent group, it imparts excellent slip characteristics to a film that is formed, and since the copolymer AB has good solubility in an organic solvent, it can be easily formed into a uniform film. By this method, this mold release agent enables a molding to be smoothly removed from a mold having the film on its surface.
Patent JP-H09198939-A (JP)
Title: Electric wire stock stand
Inventor: MITSUTA KOHEI
IPC: H01B13/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire stock stand having good space efficiency by arranging electric wire reception sections capable of mounting electric wires cut in regulated lengths in the extended state in many stages in the vertical direction, and setting the lengths of the electric wire reception sections longer as the stage is elevated. SOLUTION: This electric wire stock stand 10 is provided with multiple electric wire reception sections 11 capable of mounting many electric wires cut in regulated lengths in advance, and the electric wires of the same kind can be mounted on each electric wire reception section 11. The electric wire reception section 11 is made of a trough-like member, and electric wires 12, 13, 14 received by the electric wire reception sections 11 are prevented from being easily dropped. The electric wire reception sections 11 are set longer in the longitudinal length as the stage is elevated, and their end faces on this side are protruded larger as the stage is lowered.  The electric wires 12, 13, 14 are easily supplied to the electric wire reception sections 11, they can be stocked on the proper reception sections 11 according to the lengths, and the electric wire stock stand 10 having good space efficiency can be obtained.
Patent JP-S63176694-A (JP)
Title: Measuring device for degree of vacuum in turbo molecular pump
Inventor: ISHIZAWA TADAO
IPC: F04D19/04
Filed: 1987-01-14
Abstract: PURPOSE:To eliminate the necessity for providing a vacuum gage, by obtaining a degree of vacuum in a turbo molecular pump from a phase difference between a current and voltage in an induction motor, which drives a rotor, to be displayed. CONSTITUTION:Voltage is taken out from optional two phases of an induction motor 10 which drives a rotor of a turbo molecular pump, and one of the phase voltage is input to a phase comparator 14. While the other one is input as the current to the phase comparator 14 through a current/voltage converter 16, and a phase difference between the current and the preceding voltage is obtained. An amplifier 18 obtains voltage, corresponding to a degree of vacuum in the turbo molecular pump, from a phase difference signal to be displayed in a display device 20. Accordingly, the necessity for separately providing a vacuum gage is eliminated.
Patent JP-S56104151-A (JP)
Title: Contactless ignition device for internal combustion engine
Inventor: YAMAGUCHI TOSHIYUKI
IPC: F02P5/145
Filed: 1980-01-24
Abstract: PURPOSE: To maintain a primary current at a prescribed level for a predetermined time, independently of the scattering of the inductance of an ignition coil, by detecting the rising time of the ignition coil through a resistor for detecting the current flowing through the coil, to control the turn-on angle of the coil.  
     CONSTITUTION: A currentic flowing through an ignition coil 12 is detected through a current detection resistor 11. A ratio K 2 =Tc/T (Tc denotes the rising time and T denotes the period) is applied to a turn-off time control circuit 4 by a rising time (Tc) detection circuit 8. The circuit 4 is a monostable multivibrator which generates an output pulse defined as TOFF=(K 1 -K 2 )/F where K 1 =1-Ti/T and F denotes the rotational frequency. According to this constitution, the ratio of Ti/T (Ti denotes the time when the primary current is at a prescribed level) is kept constant. The ratio of Ti/T can thus be controlled constant independently of the scattering of the ignition coil 12, fluctuation in power voltage and difference in the number of cylinders, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000208671-A (JP)
Title: Ceramic substrate, semiconductor device using the same and manufacture thereof
Inventor: OGATA TOSHIHIRO
IPC: H01L23/13
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate where generation of metal burrs is excluded and a semiconductor device using the substrate. SOLUTION: This substrate 1a is a ceramic substrate, having a plurality of side through electrodes 2, constituted of via holes 2a and trench parts 2b which expose base metal embedded in the via holes 2. The width of apertures of the trench parts 2b on the side surface of the ceramic substrate is set larger than the entire range, which can be realized by the via holes 2a or wiring metals 4 connected with the via holes 2a, in the direction parallel to a cutting line caused by mechanical positional deviation.
Patent JP-H09196489-A (JP)
Title: Refrigeration cycle for air conditioner
Inventor: ARAKI MAKOTO
IPC: F25B13/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an economical air conditioner using a non-azeotrope mixed refrigerant, and improve the efficiency by a method wherein a passage switching valve is inserted in the suction port and the discharge port of an indoor heat- exchanger, and the direction of a refrigerant flow of the indoor heat-exchanger is made uniform regardless of the cooling and heating operations, and the regrigerant flow is made into a countercurrent flow to the air direction. SOLUTION: The discharge port of a compressor 1 is connected to the suction port of an indoor heat-exchanger 5 by a first 4-way valve 2 and a second 4-way valve 6. Then, the suction port of the compressor 1 is connected to the discharge port of the indoor heat-exchanger 5 by the first 4-way vale 2 and the second 4-way valve 6. One side of a decompressor 4 is connected to the suction port of the indoor heat-exchanger 5 by the second 4-way valve 6, and the other side is connected to the other port of an outdoor heat-exchanger 3. Also, the decompressor 4 is constituted in such a manner that two capillary tubes 4a, 4b for cooling being connected in parallel, are serially connected to a capillary tube 4c for heating and a reverse current preventive valve 4d being arranged so as to flow in the normal direction at the time of cooling, which are connected in parallel.
Patent JP-S60153325-A (JP)
Title: Endless belt driving device
Inventor: SATOU TSUMUTOSHI
IPC: B65G23/44
Filed: 1984-01-20
Abstract: PURPOSE:To prevent the snaking of an endless belt certainly, by setting a guide member which guides the belt when it is fitted on or taken off a roller, correspondently with each roller, and holding a rib formed on one end of the inside of the belt, between the end of the guide member and a step on the end of the roller. CONSTITUTION:When a copying machine is formed by stretching a belt sensitive body 6 around a driving roller 11, a tension roller 12 and driven rollers 13, 14 guides GD1-GD4 which guide the belt sensitive body 6 when it is fitted on or taken off each of the rollers 11-14, are set at the rollers 11-14 supporting corner parts of one side-board SB1 out of both side-boards SB1, SB2 which support the both ends of each of the rollers 11-14. At this time, on one side end of the inner circumference of the belt sensitive body 6, a rib 120 is formed extendedly over the all circumference, and on one side end of each of the rollers 11-14, a step is formed to receive the said rib 120. Then, the snaking of the belt sensitive body 6 can be prevented, by holding the rib 120 between the end 140 of each of the guides GD1-GD4 and the said step.
Patent JP-S60152545-A (JP)
Title: Thermoplastic resin composition
Inventor: GOTOU NORIAKI
IPC: C08L23/08
Filed: 1984-01-20
Abstract: PURPOSE:To provide a thermoplastic resin compsn. excellent in impact resistance, weatherability, etc., by incorporating a modified vinyl polymer contg. an amino group with a polyethylene modified with a glycidyl alpha,beta-unsatd. carboxylate. CONSTITUTION:10-99pts.wt. modified vinly polymer yielded by copolymerizing a vinyl monomer selected from an arom. vinyl monomer, vinyl cyanide monomer, and (meth)acrylate monomer (e.g., styrene) with 0.01-40wt% vinyl monomer having a (substd.) amino group (e.g. aminoethyl methacrylate) and 90-1pt.wt. modified polyethylene yielded by copolymerizing ethylene with 0.5-30wt% glycidyl alpha,beta-unsatd. carboxylate (e.g., glycidyl methacrylate) are mixed so that the total amt. is 100pts.wt. yielding the intended thermoplastic resin compsn.
Patent JP-H05199303-A (JP)
Title: Voice storage pushbutton telephone set
Inventor: SATO MITSUNOBU
IPC: H04Q3/58
Filed: 1992-01-20
Abstract: PURPOSE:To implement talking recording and automatic reply with a prescribed box by deciding a called terminal equipment automatically based on a caller number noticed from a public line network. CONSTITUTION:A caller number detector 11 detects a caller number from a call and informs the number to a call processing controller 4. The call processing controller 4 allows a box retrieval device 10 to retrieve a terminal equipment, a talking box and a reply box corresponding to the caller number. When a terminal state management equipment 12 retrieves its terminal equipment to be in a reply enable state, the terminal equipment is called and the talking content is stored in the retrieved talking box. When the terminal equipment is discriminated to be in a state of disable reply, the reply voice is sent from the retrieved reply box or the like to urge a message from the caller and the result is stored in the talking box.
Patent JP-S59137351-A (JP)
Inventor: SHIMIZU TOSHIHIKO
IPC: C04B28/04
Filed: 1983-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63176953-A (JP)
Title: Water boiler
Inventor: SAKURAI KOZO
IPC: F24H1/18
Filed: 1987-01-16
Abstract: PURPOSE:To obtain a thermal efficiency being close to 100% by forming an exhaust heat exchanging passage through which exhaust gas is fed to be routed from a heat exchanger located in the upper convection zone in which a high temperature exists to a heat exchanger located in the lower convection zone where the temperature is low. CONSTITUTION:The exhaust gas which has become low in temperature by releasing its heat in a first heat exchanger 4 passes through an exhaust heat exchanging passage 7 to reach a second heat exchanger 5 via the outgoing side O of the lower convection zone L, and, after exchanging heat therein, is released out of a tank 1 from an exhaust port 10. The water in the lower convection zone which has been heated by the second heat exchanger 5 flows out, as shown by arrows, from a connecting part 3o into the upper convection zone U, and the water in the upper convection zone U flows into the lower convection zone L from a communicating part 3i to form a low temperature convection to allow the recovery of heat from the exhaust gas. In this manner, by recovering not only the sensible heat but also the latent heat of the exhaust gas, a thermal efficiency which is close to 100% can be attained.
Patent JP-S59133310-A (JP)
Title: Manufacture of spheroidal graphite cast iron with superior elongation and shock resistance
Inventor: MEGURO MASARU
IPC: C21C1/10
Filed: 1983-01-20
Abstract: PURPOSE:To obtain spheroidal graphite cast iron with superior elongation and shock resistance by treating molten metal under a specified reduced pressure before carrying out spheroidizing. CONSTITUTION:Molten metal for spheroidal graphite cast iron having a conventional chemical composition is treated under 0.1-30Torr reduced pressure in a high frequency induction furnace for vacuum melting. Spheroidizing and inoculation are then carried out to manufacture spheroidal graphite cast iron. By the treatment under reduced pressure, Mn and N as elements hindering ferrite formation and S and O as elements hindering spheroidizing are removed to improve the elongation and shock resistance, and the characteristics are considerably improved by reducing traces of impure elements and impure gases which are chemically unanalyzable.
Patent JP-H10204492-A (JP)
Title: Water-soluble detergent
Inventor: YAMASHITA MASAHIRO
IPC: C11D3/32
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To readily separate an oil agent admixed in a cleaning solution in a cleaning process in the field of metal working. SOLUTION: This water-soluble detergent is obtained by adding 1-5wt.% of a cationic polyamide polymer compound 10 to a water-soluble detergent containing 1-15wt.% of an alkylolamide-based surfactant, 1-15wt.% of a polyoxyalkylene ether-based nonionic surfactant and 1-15wt.% of a cationic polyamide polymer compound, aggregates oil drops 12 by the cationic polyamide polymer compound 10 and is adjusted to a HLB value in the range of 3-7.
Patent JP-S62166236-A (JP)
Title: Quick response hot water supplier
Inventor: SUGIMOTO WATARU
IPC: F24H1/10
Filed: 1986-01-16
Abstract: PURPOSE:To be able to supply hot water right away however long the pipeline for supplying of hot water is, or however long the time interval is before hot water is used again, by generating steam in a heat exchanger body, and by instantly generating hot water by blowing off the steam into a water tank installed in the neighborhood of a water faucet, and then by taking the hot water out of the faucet for use. CONSTITUTION:The gas flowing up through a gas pipeline 2 burns on a gas burner 6 in a heat exchanger body 1, and the heat of combustion gas is exchanged with water in the heater exchanger body 1. The steam generated by exchanging of heat is blown off into the water stored in a water tank 6 through a valve 7, and the water in the tank absorbs the thermal capacity of steam, turning into hot water right away, and it is taken out of a faucet 9 through a hot water supplying pipeline 8. At that time, the rate of water to hot water can be controlled arbitrarily by the water from a feed water pipeline 10 through a water valve 11 to obtain a proper temperature. In such a manner, necessary amount of hot water can be taken out as needed by only opening the water faucet 9, how far the water faucet 9 is separated from the heat exchanger body 1.
Patent JP-H07221545-A (JP)
Title: Cascade connection voltage controlled oscillator
Inventor: SUGANO HIROTOSHI
IPC: H03B5/12
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a cascade connection voltage controlled oscillator from which a sufficiently large negative resistance characteristic is extracted and whose oscillation output is high. CONSTITUTION:The cascade connection provides a condition that a DC current I flowing from a power supply VB flows at first to a transistor (TR) 1 of an oscillation amplifier section (b) and then flows to a Tr 2 of a buffer amplifier section (c). Since a resistor R4 decisive to the DC current I is connected to the Tr 2 of the buffer amplifier section (c) at the outside of a feedback loop of the oscillation amplifier section (b), the resistor R4 deciding the DC current I of the circuit is not a low resistor of a feedback loop of the oscillation amplifier section (b). Thus, a sufficiently large negative resistance characteristic is extracted from the voltage controlled oscillator with a high oscillation output.
Patent JP-S57121847-A (JP)
Title: Manufacture of round metallic can
Inventor: FUJII AKIRA
IPC: B21D51/26
Filed: 1981-01-23
Abstract: PURPOSE:To form a sound adhesion zone free from pinholes etc. by making pressing and cooling of molten adhesive layer while rotating a cooling roller by a cooling roller inside of a can pivoted to the tip of a shaking body and an outside ring-shaped pressing member or an outside roller. CONSTITUTION:Inserted adhesive layer 2 is molten by heating the fitting part 14. A main shaft 19 and an inside pressing member 4 having a cooling roller 5 provided at the tip of a shaking body 20 attached to the main shaft 19 allowing shaking are inserted from an opening 9 aligning axial lines of the main shaft 19 and the body 7. The shaking body is shaked until the cooling roller 5 touches the inner face of the fitting part 14. The man shaft 19 is rotated by the cooling roller 5 that revolves round the main shaft 19 with rotation of the main shaft 19 and turns on its axis contacting the inner face of the fitting part 14 and an outer ring-shaped member 6 that contacts to the outer face of the fitting part 14. Thus, the adhesive layer 2 is pressed and quenched simaltaneously.