baber/WOPTO huggingface dataset:
Patent JP-S60204892-A (JP)
Title: Tank type device for supplying electrolytic iron ion
Inventor: SEKIGUCHI HIDEKI
IPC: C23F11/18
Filed: 1984-03-29
Abstract: PURPOSE:To interrupt an electric power source for electrolysis while the flow rate of sea water is small or the sea water does not flow at all by providing a flowmeter to a bypass pipeline for the sea water with a tank type device for supplying electrolytic iron ion in order to form a ferrous corrosion preventive film on the inside surface of a copper alloy tube of a heat exchanger utilizing the sea water. CONSTITUTION:Sea water is partly passed through a bypass pipe 4 to an electrolytic cell 9 and is electrolyzed by electrodes 10 to generate Fe ion on anodes in the stage of passing the sea water as a heat transmission medium from a cooling water pipe 2 to a copper alloy tube of a heat exchanger 1. An Fe corrosion preventive film is formed on the inside surface of the copper alloy tube by the Fe ion. There is the danger that the cell 9 is damaged or the gaseous H2 formed as a result of the electrolytic reaction stagnates in the upper part of the cell 9 when the amt. of the sea water flowing to the pipe 4 decreases sharply or the flow thereof stops. A sea water flowmeter 13 is provided in the pipeline 4 and a DC power source 11 for electrolysis is automatically interrupted upon decreasing of the flow rate of the sea water passing through said meter to stop the conduction of the current to the electrodes 10 in order to prevent the above-mentioned danger.
Patent JP-S58179027-A (JP)
Title: If pass band display of radio communication device
Inventor: AKIYAMA KOUJI
IPC: H04B17/00
Filed: 1982-04-14
Abstract: PURPOSE:To display the pass band of an intermediate frequency filter IF through a secondary display and with operation of a switch, by using a primary display for display of the frequency after giving an arithmetic process to the output of the IF, etc. by means of a CPU. CONSTITUTION:A volume 1 which gives a slight horizontal shift to the receiving frequency and a volume 2 of an IF shift which gives a slight shift to the IF frequency are connected to the input port of a CPU5 via an A/D converter 4 of a switch 3. The output side of a frequency dial 6 is connected to the other input port of the CPU5. A switch circuit 7 which controls the switch 3, a primary display 8 and a secondary display 9 are connected to the output port of the CPU5. Both displays 8 and 9 usually display frequencies. Then if the display is desired for the IF pass band, the switch 3 is turned on. Then the display 9 displays the IF pass band.
Patent JP-2000260235-A (JP)
Title: Flexible cable
Inventor: ONO TAKAYOSHI
IPC: H01B7/04
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and outgas free cable excellent in environment resistant characteristics such as heat resistance, cold resistance, flame resistance and chemical resistance and excellent in flexibility by forming a foamed fluorinated resin layer as a sheath on the circumference of a cable provided with at least one insulated wire formed by covering the periphery of a conductor with an insulation. SOLUTION: This flexible cable 10 is provided with insulated wires 16 each formed by covering the periphery of a conductor 12 with an FEP (tetrafluoroethylene-hexafluoropropylene copolymer) as an insulation 14. Around the insulated wires 16, a foamed fluorinated resin layer 18 of an FEP is formed as a sheath. the foaming rate of the foamed fluorinated resin layer 18 is set to, preferably 30-70% and most preferably 50-60%. By using such a foam fluorine resin layer 18 as a sheath, the cable can be reduced in weight even if the sheath of the fluorinated resin is used, and sufficient flexibility can be provided for it.
Patent JP-S61221235-A (JP)
Title: Production of laminated sheet
Inventor: KUNITOMI TETSUO
IPC: C08J5/24
Filed: 1985-03-28
Abstract: PURPOSE:To obtain a laminated sheet having excellent resistance to water and heat and electrical characteristics, by impregnating a fibrous substrate with a resin soln. of a copolymer and an epoxy resin dissolved in a solvent, removing the solvent and curing the resulting prepreg. CONSTITUTION:A copolymer (a) having an acid value of 80-250, obtd. by copolymerizing an arom, vinyl compd. (e.g. styrene) with an unsturated carboxylic acid [e.g. (meth)acrylic acid], and an epoxy resin (b) contg. at least two epoxy groups per molecule (e.g. an epoxy resin obtd. from bisphenol A and epichlorohydrin) are dissolved in 50-400pts.wt. (based on the combined quantities of components and h) solvent (c) having a b.p. of 40-150 deg.C is a ratio of 0.6-2.0 epoxy groups per COOH group to obtain a resin soln. A fibrous substrate (e.g. glass cloth) is impregnated with said resin soln., by e.g., spray coating and dried in vacuo to remove component (c), thus obtaining a prepreg. One or more prepregs are laminated and optionally, a metallic foil such as copper foil is put thereon. The laminate is heated under pressure to cure it.
Patent JP-S63230232-A (JP)
Title: Press die device
Inventor: KUSHIMA MAMORU
IPC: B21D37/00
Filed: 1987-03-17
Abstract: PURPOSE:To improve the accuracy in the positional relation between a pressing pad and lower die by providing a fitting hole attachably/detachably electing a positioning pin on a lower die and arranging the positioning hole pouring and solidifying a synthetic resin on the pressing pad as well. CONSTITUTION:The fitting hole 17 electing a positioning pin 16 attachably/ detachably is provided in a zone slid from a supporting projecting part 5 of a lower die 1 and the insertion hole 21 capable of inserting the pin 16 is pierced on a pressing pad 4 as well. In order to form a synthetic resin layer 14 at the tip of a press projecting part 13 of a pressing pad 4, the pin 16 is elected on the lower die 1 to descent an upper die 3 and the synthetic resin is solidified by its pouring by making an annular chamber 22 in closed state in the hole 21 of the pressing pad 4. After separating the upper die 3, the synthetic resin layer 14 is formed between the projections 5, 13 of the pad 4 and lower die 1. The accuracy in the relative relational position of the pad 4 to the lower die 1 is improved.
Patent JP-S57175437-A (JP)
Title: Stabilizer for vehicle seat
Inventor: SAKAI SHIYOUJI
IPC: A47C3/02
Filed: 1981-04-23
Abstract: PURPOSE:To keep the posture of a seated person constant, by fitting the seat with piston units which communicate with a fluid valve unit, so that the seat can be swung. CONSTITUTION:A pair of piston units 2A, 2B are provided at the bottom of a seat 3. The pistons 4A, 4B of the piston units 2A, 2B support the seat 3 so that it can be pushed up. The cylinders 5A, 5B of the piston units are secured on the floor 1 of a vehicle. The piston units 2A, 2B are connected to a valve unit 7 through air ducts 6A, 6B. The pressure supply chamber 10 of the valve unit 7 communicates with a working fluid source 8. Check valves 12A, 12B are provided between the prssure supply chamber 10 and pressure discharge chambers 11A, 11B for sending out the working fluid to the piston units 2A, 2B.The pressure discharge chambers 11A, 11B are provided with discharge holes 13A, 13B for the fluid flowing back from the cylinders 5A, 5B. The check valves 12A, 12B may be interlocked with the steering shaft of the vehicle so that the check valves be opened or closed in connection with the rotation of the steering shaft.
Patent JP-H09258806-A (JP)
Title: Method for equalizing process information
Inventor: TATEISHI YASUSHI
IPC: G05B19/048
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a process information equalizing method where process information synchronized in terms of time division is obtained and also the loads of an operater station and a network are reduced. SOLUTION: Poling right for transmitting process information is held by one operater station 21 and the operater station reports poling information to other operater stations 22 -2G and starts poling with a process control station 1X. In addition to it, relative information designating the operater station to which process information is transmitted is reported and the process control station 1X referrs to relative information so as to transmit process information to the applying operater station.
Patent JP-H07266768-A (JP)
Title: Watermarked paper with security magnetic data
Inventor: HOSHINO KAZUHISA
IPC: B42D15/10
Filed: 1994-03-31
Abstract: PURPOSE:To surely prevent forgery, unjust use, and the like, eliminate a possibility that characteristics of magnetic recording may be affected, and realize an easy production and an easy reading. CONSTITUTION:On a base 11 made of paper or synthetic paper and provided with a magnetic pattern layer 12 made of a magnetic material and a polymeric binder as a random pattern on one surface thereof, a substrate to be bonded 14 made of paper or synthetic paper is laminated through an adhesive layer 13.
Patent JP-H05267290-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
IPC: H01L21/28
Filed: 1992-03-18
Abstract: PURPOSE:To obtain a semiconductor integrated circuit having a metallic wiring of a shape which can improve the step coverage of a coating film, by causing the metallic wiring to have a structure in which the metallic wiring has, in the vertical section thereof, an obtuse angle formed between the upper surface and the side thereof and has an acute angle formed between the undersurface and the side thereof CONSTITUTION:In a semiconductor integrated circuit having a metallic wiring 5 connecting elements and circuits, the metallic wiring 5 is provided with a structure in which the metallic wiring has, in the vertical section thereof, an angle greater than 90 degrees formed between the upper surface and the side thereof and has an angle not greater than 90 degrees formed between the undersurface and the side thereof. When a layer insulation film 2 is formed on a semiconductor substrate 1 and a metallic layer 3 becoming a wiring is formed thereon to manufacture a semiconductor integrated circuit, a photoresist film 4 is formed on the upper surface of the metallic layer 3 and a desired metallic wiring is patterned. Then, with the photoresist film 4 as a mask the metallic layer 3 is etched by an isotropic etching process. Next, an etching is performed by an anisotropic etching process to form the metallic wiring 5.
Patent JP-H069330-A (JP)
Title: Composition for local disposition containing small lipid cell filled with at least one mineral water
Inventor: JIAN PIEERU ROOJIE
IPC: A61K8/00
Filed: 1993-03-01
Abstract: PURPOSE: To obtain a composition for topical treatment of skin or nail, comprising a dispersion of vesicle prepared by encapsulating mineral water in a vesicle containing a nonionic amphiphilic lipid in a membrane lipid phase. CONSTITUTION: This composition is obtained by encapsulating at least one kind of mineral acid in a vesicle containing a nonionic amphiphilic lipid selected from (1) a glycerol derivative of formula I [C3 H5 (OH)O is a group of formula II to formula IV; (n) is an average statistic value of 1-6; R0 is a 12-30C aliphatic chain, a long-chain α-diol residue, an R1 CO (R1 is a 11-20C aliphatic group), etc.], (2) a polyglycerol ether containing two aliphatic chains, (3) a fatty chain diol, (4) a (non)oxyethylenated aliphatic alcohol, a (non)oxyethylated sterol or a phytosterol, (5) a (non)oxyethylenated polyol or ether and (6) a compound of the formula V [R4 is a 7-21C alkyl or alkenyl; R5 is a 4-31C hydrocarbon residue; COA is a group of formula VI (B is an alkyl derived from a mono or a polyhydroxyl primary or secondary amine; R6 is H, methyl, etc.), etc.] in a membrane lipid phase.
Patent JP-S60206150-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAYAMA RIYOUZOU
IPC: H01L21/31
Filed: 1984-03-30
Abstract: PURPOSE:To virtually prevent a film rim from adverse influence by a method wherein the rim of a field insulating film is buried in a later process. CONSTITUTION:A groove 22 is formed in the field region of an Si substrate 21 and a channel stopper layer is formed on the side walls and bottom of the groove 22 by ion injection. An SiO2 film 23 is formed by CVD, to be buried in the groove 22 as a first insulating film. The SiO2 film 23 is formed at locations lower than superficial protrusions because of RIE etching. A second insulating film of SiO2 is deposited by CVD on the entire surface. Etching is performed, whereafter SiO2 film 24 is detained only on the side walls of the protrusions on the substrate 21. A gate oxide film 25 is formed, whereafter gate electrodes 261, 262 are built of polycrystalline Si. This design prevents the concentration of an electric field in the neighborhood of the protrusion on the substrate as well as the formation of parasitic channels, whereby the leak of current from an MOSFET may be reduced while its withstand voltage is heightened.
Patent JP-H10260323-A (JP)
Title: Ferrule and terminal part of multiple optical fiber core using the same
Inventor: SAITO KEIICHIRO
IPC: G02B6/36
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce optical transmission loss and wire gauge dependency by pressing the tip part of the multiple coated optical fiber in a ferrule until the tip surface of the coating layer is positioned more on the tip side than the window opening part of the insertion hole of the ferrule. SOLUTION: The ferrule 3 has an insertion hole 6, a fine hole 7, and a window part 8, a step part for stopping the tip surface of the coating layer 4 is not formed in the insertion hole 6, and the section of the insertion hole 6 in the rear surface of the ferrule 3 and the section of the insertion hole 6 nearby a wall surface αare formed in the same shape so that the formation part of the coating layer 4 of the multiple optical fiber core 1 can be inserted into the innermost part of the insertion hole 6, namely, nearby the wall surface αof the insertion hole 6 where the entrance into the fine hole 7 is formed. The tip part of the multiple optical fiber core 1 is pressed in the ferrule 3 so that the tip surface of the formation part of the coating layer 4 comes to nearby the said wall surface α.  Therefore, only the formation part of the coating layer 4 of the multiple optical fiber core 1 is positioned entire in the insertion hole 5.
Patent JP-H05268341-A (JP)
Title: Test signal detection circuit
IPC: H04M3/26
Filed: 1992-03-19
Abstract: PURPOSE:To make the test signal detection circuit compact and low-priced as an analog circuit on a multi-channel board by sharing one circuit without providing the circuit for each channel circuit. CONSTITUTION:This circuit is composed of a line selecting circuit 12 to input the signals of the subscriber lines of 6 channels, to successively select one of them and to output it, test signal detecting circuit 11 to detect a test signal instructing the start of a test for the selected channel, output line selecting circuit 14 to output the detected test signal to the output line of the selected channel, and select pulse generator 13 to supply select pulses to the line selecting circuit 12 and the output line selecting circuit 14.
Patent JP-S57178419-A (JP)
Title: D/a converting circuit
Inventor: NAGANO KATSUMI
IPC: H03M1/74
Filed: 1981-04-25
Abstract: PURPOSE:To realize compact structure and the reduction of cost by decreasing the number of elements greatly by leading an output current out of the collector of a multiemitter transistor (TR) which has an N-number of emitters where an N-number of current sources having weighted values are connected. CONSTITUTION:Current sources I1-I4 has current values which correspond to the weights of bits inputted to terminals Vin1-Vin4. For example, a voltage applied to the Vin2 is higher than a reference voltage applied to a terminal Vref, a current from the current source I2 flows to a TRQ2 and never appears at the collector of a TRQ5. When it is lower than the reference voltage to the contrary, a current from the current source I1 appears at the collector of the TRQ5. Similarly, currents from the current sources I1-I4 appear at the collector of the multiemitter TRQ5 through its emitters corresponding to voltages applied to the terminals Vin1-Vin4.
Patent JP-S63227684-A (JP)
Title: Epoxy resin adhesive composition
Inventor: INAIKE TOSHIHIRO
IPC: C09J163/00
Filed: 1987-03-18
Abstract: PURPOSE:To obtain the titled composition outstanding in retentivity and adhesivity to even oil surfaces with rust preventive oil, etc. left thereon, by incorporating an epoxy resin with specified proportion of a curing agent made up of dicyandiamide and guanidine compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of an epoxy resin with (B) a curing agent made up of (i) 2-7(pref. 2-5)pts.wt. of dicyandiamide of formula and (ii) 3-11(pref. 4-9)pts.wt. of a guanidine compound (e.g., diphenyl guanidine) and pref., further (C) a carboxyl group-contg. nitrile rubber, reactive diluent (e.g., alkylphenol monoglycidyl ether) and curing accelerator (e.g., dimethyl benzylamine).
Patent JP-S59192009-A (JP)
Inventor: TAKAGI HIDENOBU
IPC: A01C11/02
Filed: 1983-04-12
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-S59188657-A (JP)
Title: Pressure fixable toner
Inventor: MATSUMOTO TOORU
IPC: G03G9/087
Filed: 1983-04-11
Abstract: PURPOSE:To obtain a pressure fixable toner undergoing a small effect from the change of fixing speed and especially suitable for high-speed fixing by incorporating polyolefin having a weight average mol.wt./number average mol.wt. ratio equal to or less than a specified value and a narrow mol.wt. distribution. CONSTITUTION:A pressure fixable toner contains in a binder resin 1-100wt% PE or PP wax or these copolymer wax having a ratio of weight average mol.wt., Mw to number average mol.wt., Mn, Mw/Mn<=2.5 and a narrow mol.wt. distribution and, preferably, a Mw of 600-10,000. When needed, a magnetic powder, a colorant a charge controller, etc. are added. As a result, the obtained toner can be fixed by 1/3-1/5 pressure as compared with the conventional ones, and it is less affected by a fixing device, the difference of the medium to be fixed to, and a fixing speed, and it is especially suitable for high-speed fixing, and superior in blocking resistance and storage stability.
Patent JP-H01238565-A (JP)
Title: High-molecular-weight thermotropic liquid crystal and amphiphatic resin material
Inventor: KAWAMURA KAZUTAMI
IPC: C09K19/38
Filed: 1988-03-18
Abstract: NEW MATERIAL:A compound of formula I [R is -(CH2)1-, formula II-formula V; 1, m, n are positive number]. USE:High polymeric thermotropic liquid crystals are obtained from dietanol- stearylamine and a variety of diisocyanates. The high polymeric thermotropic liquid crystal is controllable in its crystalline states by temperature without use of solvent and keeps liquid crystal states over a wide temperature range including room temperature, thus being applied to a variety of functional devices.
Patent JP-H02242376-A (JP)
Title: Drawing and simulation device for logic circuit
Inventor: NISHIMURA HITOSHI
IPC: G06F17/50
Filed: 1989-03-15
Abstract: PURPOSE:To shorten the time required for an operator to find error by tracing faults of error information, which is checked as the result of simulation, on a diagram. CONSTITUTION:A drawing device alpha is connected to a simulation device beta, a fault trace function part 8, and a display part 6. Truth and falsehood of the diagram drawn by the action of a drawing function part 1 are discriminated by a DRC function part 2, and error information is outputted to the display part 6 in real time when error on the drawing is found. Data of the diagram drawn by the DRC function part 2 is sent to an ERC function part 3. The drawn diagram is checked by the ERC function part 3 and is sent to the simulation device beta. In a simulation function part 4, preliminarily registered analog parameters are read to perform analog simulation.
Patent JP-S55154884-A (JP)
Title: Television receiver
Inventor: KUBOTA TETSUO
IPC: H04N5/50
Filed: 1979-05-22
Abstract: PURPOSE:To make it possible to vary simultaneously frequencies of oscillation signals supplied to an automatic fine-tuning loop and video detecting circuit, by providing the method of adjusting the frequency of a reference oscillator. CONSTITUTION:An oscillation output determined by resonating circuit 16 is fed back to input point (a) of TRs Q9-Q11 via transistor TRQ12. This signal is applied between points (a) and (b), and (b) and (d) being separated into signals differing in phase. As a result, a current flowing from TRs Q8 and Q9 to Q4 via Q6 and that flowing from TRs Q10 and Q11 to Q4 via Q7 are vector-mixed at coupling point (e) between TRs Q9 and Q10. In this case, currents vector-mixed are variable in phase by varying a potential at the base side of TRQ9 by adjusting method 15. Therefore, the oscillation output of reference oscillator 7 varies in phase and this phase variation means variation in oscillation frequency. The output of this oscillator 7 is supplied from terminals 17 and 18 to the phase comparator of an automatic fine- tuning loop and a video detecting circuit by way of a buffer circuit.
Patent JP-H11261213-A (JP)
Title: Method for connecting printed wiring board and printed wiring board
Inventor: FURUICHI YUJI
IPC: H05K3/36
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To inexpensively, easily, and surely connect two printed wiring boards to each other in a small space. SOLUTION: Circular-arcuate through holes 24-1 to 24-4 are formed on the three marginal edges of a printed wiring board 21 and lands 52-1 to 52-4 are formed on another printed board 51 at the positions corresponding to the through holes 24-1 to 24-4. Then the board 21 is put on the board 51 by respectively aligning the through holes 24-1 to 24-4 with the lands 52-1 to 52-4 and the lands 52-1 to 52-4 are soldered to the holes 21-4 to 24-4. Therefore, the printed wiring boards 21 and 51 can be easily and surely connected electrically to each other.
Patent JP-S58180819-A (JP)
Title: Thrust bearing device
Inventor: YAMAMOTO SAKUE
IPC: F16C17/06
Filed: 1982-04-14
Abstract: PURPOSE:To hold a thrust piece in a stabilized state even if face processing of the surface of a bearing rest and the back of a bearing metal is uneven, by placing a soft plate on the surface of the bearing rest. CONSTITUTION:An annular soft plate made of urethane rubber and a copper plate is placed on the surface of a bearing rest 8 arranged against a spherical part 20 of a thrust piece 19, and a bearing metal 10 made of a hard material which touches the spherical part 20 of the thrust piece 19 is arranged on a soft plate 9. A bearing hole 11 is provided by getting astride of the bearing metal 10, the soft plate 9 and the bearing rest 8, and a pair of protrusions 21 for a rotary stop provided on the thrust piece is inserted into bearing holes 11 in a play fit state. As a thrust load is supported through the soft plate like this, even if face processing of the bearing rest 8 and the back of the bearing metal 10 is uneven the thrust piece can be held under a stabilized condition.
Patent JP-S524479-A (JP)
Title: Powder treatment process using gas ions
Inventor: KUDOU ISAO
IPC: B01J19/08
Filed: 1975-05-29
Abstract: PURPOSE: A powder treatment process wherein existing powder is acted upon with ionized gas to be made into powder differing from the existing powder in chemical composition, construction, shape, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05260909-A (JP)
Title: Canned food of rice tea gruel
IPC: A23L7/10
Filed: 1992-03-19
Abstract: PURPOSE:To obtain the subject 'canned food excellent in taste, flavor and long term keeping quality and useful as preserved food, etc., by charging a prescribed amount of tea and washed rice into a can, sealing the can and then thermally sterilizing the interior of the can. CONSTITUTION:This canned food is obtained by charging a prescribed amount of tea 4 and washed rice 5 into a can A whose inner surface is subjected to double coating and hermetically sealing the can and then subjecting the contents of the can to at sterilization.