baber/WOPTO huggingface dataset:
Patent JP-S5644626-A (JP)
Title: Manufacture of deposited drawn film
Inventor: KITAGAWA KIYOSHI
IPC: B29C55/00
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a deposited drawn film which is useful as a heat-shielding film, having better durability, by using a compact depositor by which a metal deposited layer is provided on an undrawn or drawn thermoplastic resin film, and then the film is stretched laterally or longitudinally while easily controlling the thickness of the deposited film.  
     CONSTITUTION: A thermoplastic resin, e.g., polyethylene terephthalate, etc., is melted by heating and then extruded onto a cooling roll by an extruder to obtain an undrawn film. Then, the film thus obtained is, after stretched as needed, deposited with a metal, e.g., aluminum, zinc, etc., for its both or one side to form a metal deposited layer. Then, the deposited film is stretched laterally (in widthwise direction of film) or into both directions concurrently to obtain the objective film. Also, the film, after deposited with a metal, may be coated with a thermoplastic or thermosetting resin and then stretched. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04350262-A (JP)
Title: Disassembly execution for chimney lining part
Inventor: SHIMIZU YASUO
IPC: E04G23/08
Filed: 1991-05-28
Abstract: PURPOSE:To efficiently disassemble a lining part free from the noise public nuisance and with little burden on an operator. CONSTITUTION:A lining removed part 3 is formed by removing a lining part 2 at the lower edge from the cylindrical body 1 of a chimney, and a jack insertion part 4 is formed by removing a part of the lining part 2 above the lining removed part 3 by a prescribed height. A lining part 8 between the jack insertion part 4 and the lining removed part 3 is exfoliated from the cylindrical body 1 by installing a jack on the jack insertion part 4 and operating the jack. Then, the jack insertion part is formed, having the part from which the lining part 8 is removed as new lining removed part, and the process for removing the lining part is repeated, so that the lining part 2 may be disassembled. Accordingly, the noise public nuisance can be suppressed by using the jack, and the working quantity can be reduced drastically, and also the work can be facilitated, and the working efficiency can be improved.
Patent JP-H08315492-A (JP)
Title: Disk player reproduction control circuit
Inventor: KAWACHI TSUNEYOSHI
IPC: G11B19/28
Filed: 1995-05-19
Abstract: PURPOSE: To quickly perform the operation of outputting a reproducing signal irrespective of fluctuations in power voltage by outputting a discriminating signal when an error is eliminated from a signal to be demodulated by a digital signal processing circuit after the rotational speed of a disk is switched to a high-speed condition. CONSTITUTION: Audio data outputted from a digital signal processing circuit 5 when a selecting switch 15 is opened is written in a memory circuit 10 by the control operation of a signal processing circuit 11 and read from the circuit 10. At this time, the writing operation is performed at a high speed and the reading operation is performed at a normal speed. When an error is eliminated from a signal to be demodulated, the circuit 5 outputs discriminating signal from a terminal 16 and controls the output operation of the reproducing signal. Thus, the time of a muting operation is shortened.
Patent JP-H08310117-A (JP)
Title: Thermal recording material
Inventor: TAKEMASA KATSUYA
IPC: B41M5/26
Filed: 1995-05-19
Abstract: PURPOSE: To form a good image, in a thermal recording material having a thermal recording layer containing an electron donating leuco dye and an electron acceptive compd., by adding a phenolic compd. having a specific structure to the thermal recording layer. CONSTITUTION: In a thermal recording material wherein a thermal recording layer is provided on a support, the thermal recording layer contains one or more kind of a compd. represented by formula [wherein R<1> is a hydroge atom or a 1-8C alkyl group, R<2> is a 3-8C branched alkyl group and R<3> is -(CH2 )1 - or -(CH2 )m -O-(CH2 )n (wherein l, m and n are an integer of l-5)] other than an electron donating leuco dye and an electron acceptive compd. The electron donating leuco dye is pref. microencapsulated and the compd. represented by the formula contained in the thermal recording layer is present in a form of an emulsified dispersion and the thermal recording layer is transparent.
Patent JP-H0416735-A (JP)
Title: Method for measuring optical part
Inventor: IIDA MASANORI
IPC: G01N21/27
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a wide dynamic range even when a single mode optical fiber is used by using a single mode laser light source which stably oscillates and by measuring under conditions where oscillation wavelength of the light source is not included and a wavelength region having light intensity is larger than a measuring wavelength of an optical part to be measured. CONSTITUTION:Light of single mode laser 11 is measured by a spectrum analyzer 14 via a single mode optical fiber 13. Since a measurement wavelength range from lambda1 to lambda2 does not include an oscillation wavelength of an oscillation spectrum, reference light has a spectral shape 31. Its intensity level is higher than that of a white light source. Then a part 12 to be measured is inserted to obtain a spectral shape 32. The spectral shape 32 is normalized by the spectral shape 31 of the reference light and a spectral transmission characteristic curve 33. With this method, a dynamic range of the spectral transmission characteristics using the single mode optical fiber can be improved by 10 dB or more when compared with use under the same conditions as the white light source, etc.
Patent JP-H02301585-A (JP)
Title: Production of high-purity copper
Inventor: SHIRAKAWA AKITOMO
IPC: C25C1/12
Filed: 1989-05-16
Abstract: PURPOSE:To produce the high-purity copper at a low cost by using an org. solvent bath contg. an alkylpyridinium halide and the cuprous chloride obtained from pure copper having a low content of Ag or the copper obtained by electrolyzing in vacant cell using an insoluble anode. CONSTITUTION:Pure copper having a low content of Ag or the copper obtd. by electrolyzing in vacant cell using an insoluble anode of Pt, Ti, etc., to remove Ag is used to obtain cuprous chloride. The electrolysis in vacant cell is carried out prior to the normal electrolysis or carried out several times during the normal electrolysis while interchanging the anode and cathode. The electrolytic bath is the org. solvent bath contg. the cuprous chloride and an alkylpyridinium halide, e.g. butylpyridinium chloride, and is used in a nonoxidizing atmosphere. A cathode and a Cu anode as the raw material are opposed in the bath, and electrolysis is carried out. The obtained high-purity copper is melted in a vacuum to reduce the contents of gaseous H, N, O, etc. High-purity copper is produced at a low cost with high productivity.
Patent JP-S6014787-A (JP)
Inventor: TERAKADO MASAYUKI
IPC: H05B3/38
Filed: 1983-07-04
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-S62278198-A (JP)
Title: Production of black star sapphire by light-conversion floating zone process
Inventor: YOSHIHARA KATSUMI
IPC: C30B29/20
Filed: 1986-05-27
Abstract: PURPOSE:To enable the synthesis of a black star sapphire which is a promising jewel, by a light-conversion floating zone process from a raw material containing aluminum oxide as a principal component and added with chromium oxide, titanium oxide, iron oxide and cobalt oxide. CONSTITUTION:The objective sapphire can be synthesized by a light-conversion floating zone process from a raw material consisting of aluminum oxide as a principal component and containing chromium oxide, titanium oxide, iron oxide and cobalt oxide as additives.
Patent JP-S6015341-A (JP)
Title: Continuous supply device for plurality of rolls
Inventor: YAMASHITA KIYOUICHI
IPC: B65H19/10
Filed: 1983-07-07
Abstract: PURPOSE:To have continuous supply of a plurality of rolls by furnishing two sets of supply devices for a set of rotary cutters, wherein each supply device shall be composed of a roll table and a draw-out roller, and by changing over the supply device when a divisional line of the tape on supply side becomes identical to a divisional line of the tape on stop side. CONSTITUTION:If approaching the end of tape T2 is sensed while tape T2 on roll table side 1' is supplied, an operation delay device is actuated, and when a divisional line P2 of the label pattern of tape T2 comes in alignment with a similar divisional line P1 provided on the tape T1, it begins advance together with the tape T2. When both tapes T1, T2 have reached cutters 5, 6, the tape T2 is cut at the divisional line P2 as well as rollers 3', 4' are stopped. Immediately after cutting of the tape T2, an oscillator 72 in a guide member 7 intrudes in a groove 81' provided in a guide plate 8' on tape T2 side, so as to retract the leading edge of the tape T2, and then the tape T1 continues advancing to be cut by the cutters 5, 6 at divisional lines P1 one after another and supplied.
Patent JP-S5951353-A (JP)
Inventor: ROBAATO CHIYAARUSU BOGUSURASUK
IPC: G01N33/60
Filed: 1983-07-07
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-S5247155-A (JP)
Title: Flat bearing
Inventor: YANO NORIO
IPC: F16C29/00
Filed: 1975-10-13
Abstract: PURPOSE: Obtaining a flat bearing having a construction of causing no friction between a movable element and steel ball, a steel ball and stator, or a steel ball and other steel ball. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000313159-A (JP)
Title: Method for printing substrate
Inventor: KISHIHATA FUMIHISA
IPC: B41M1/14
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the number of times of trial printing by reading a predetermined position of a printing image trially printed on a surface of a substrate in a computer by a camera, and correcting a position of a printing plate by calculating. SOLUTION: Positions of three points a, b and c on the circumference of a non-printing portion h of a printing image p of a substrate input by a CCD camera and trially printed are recorded as coordinate data in a personal computer. Central coordinates of a circle can be calculated from the coordinate values of the three points, and a deviation, that is, a correcting value of a central position of the substrate from a center of a printing image p can be calculated. These X value (a moving value in an X-axis direction) and Y value (a moving value in a Y-axis direction) to be corrected are printed by a printer. A printing plate of a printer is relatively moved in the X-axis and Y-axis directions to a placing base to be placed with the substrate to be printed corresponding to this correcting amount to correct the central position of the plate.  Incidentally, second and following substrates are set to the same position as that of the first substrate trially printed on the base and printed.
Patent JP-S6014176-A (JP)
Title: Detecting circuit of minute change of capacitance, inductance, and frequency
Inventor: SAKAGUCHI KIYOKAZU
IPC: G01R27/26
Filed: 1983-07-05
Abstract: PURPOSE:To detect a change of capacitance, inductance, or the like with high precision by connecting a high frequency power source to one of gates of two cascaded field effect transistors TRs and connecting a tank circuit including an element to be measured to the other gate of said two TRs and connecting a capacitor between gates. CONSTITUTION:The tank circuit including a capacitance 1 to be measured is connected to a gate 5 of one of two cascaded field effect TRs A and B, and a high frequency power source 12 is connected to a gate 8 of the other, and a capacitor 13 is connected between gates 5 and 8. A minute change of capacitance, inductance, or frequency near the resonance point of the tank circuit is converted to a great change of the drain current of drain currents of TRs. Though the value of resonance capacitance, inductance, or frequency is changed considerably, but the relation between its variation, a ratio of the original value, and the variation of drain currents are not changed. Thus, a change of capacitance, inductance, or frequency is detected stably with high sensitivity by a simple circuit.
Patent JP-H05293421-A (JP)
Title: Coating method and apparatus
Inventor: SHIBATA TOKUO
IPC: B05D7/24
Filed: 1992-04-16
Abstract: PURPOSE:To form a uniform thin film having no stripe irregularity or step irregularity of a coating solution at a high speed. CONSTITUTION:In coating a support 1 using an extrusion type coating head having the front edge 2 positioned on the upstream side in the moving direction of the support 1 and one or more back edge 3 positioned on the downstream side in the moving direction of the support 1 so that the leading end thereof retreats from the front edge with difference in level in the direction separating from the support, the coating head is set to a state sealed with the liquid 6 based on an org. solvent preliminarily applied to the surface to be coated of the support and a specific slit width setting the stretching coefficient of the magnetic coating solution 8 adjacent to the liquid 6 based on the org. solvent at the leading end part of the coating head to 200 or less is provided.
Patent JP-H09288980-A (JP)
Title: Cathode supply ion source device
Inventor: TANAKA KOJI
IPC: H01J27/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable a worn cathode to be replaced with a new one by using a small power supply without exposing a device to atmosphere by permitting an ion beam to converge well in the case of the type which utilizes a heat filament. SOLUTION: A supply reel 6 for feeding a new filament and a take-up reel 7 for collecting a worn filament are placed. By rotating the reels, the filament is replaced at certain time intervals, or the degree of wear of the filament 1 in use is detected from filament current and voltage or ion current, and when it reaches a set value, the filament 1 is replaced either manually or automatically.
Patent JP-H11308060-A (JP)
Title: Amplifier
Inventor: AMANO YASUHIRO
IPC: H03F3/60
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency amplifier for microwave and millimeter wave bands which has increased stability and prevents parasitic oscillation, etc., from occurring. SOLUTION: This device consists of a high frequency transistor 1, a bias supplying circuit 10 that comprises a 1st resistor 101 connected to the gate of the high frequency transistor, a 1st distributed constant line 103 which is connected to the other end of the 1st resistance and has λ/4 electric length and a 2nd distributed constant line 102 which short-circuits the 1st resistor for a required high frequency and supplies a bias to the gate of the transistor 1, a 2nd bias supplying circuit 9 which supplies a bias to the drain of the transistor 1 that is constituted of a 3rd distributed constant line 91 and has λ/4 electric length, and the other terminal of the lines 103 and 91 are provided with a voltage input terminal.
Patent JP-H06330099-A (JP)
Title: Article for bleaching treatment
Inventor: AOYANAGI MUNEO
IPC: B65D85/84
Filed: 1993-05-25
Abstract: PURPOSE:To obtain an article for bleaching treatment free from blister of a container and change of liquid composition in long term storage under severe conditions and useful in bleaching of clothes and removal of fungi by packing a liquid bleaching agent composition having a specific composition into a container made of a thermoplastic resin having gas permeability. CONSTITUTION:The article is obtained by packing (B) a liquid bleaching agent composition containing (iv) 0.1-10wt.% of hydrogen peroxide water or organic peracid, (v) 0.5-20wt.% of a surfactant, (vi) 0.1-5wt.% of at least one kind of glycolic acid, lactic acid, etc., and (vii) 0-10wt.% of a bleaching activating agent into (A) a container made of a thermoplastic resin having (i) >=1ml/atm O2 gas permeability and (ii) >=2ml/atm CO2 gas permeability per l inner volume at 23 deg.C for 24hr and having (iii) <=0.1g water content (with the proviso that a container has 0.8-10mm average thickness of the bottom of the vessel and 1.0-1.2 flat ratio of drum inner wall part).
Patent JP-H06309623-A (JP)
Title: Production of thin-film magnetic head
Inventor: SUZUKI TOSHIHARU
IPC: G11B5/31
Filed: 1993-04-28
Abstract: PURPOSE:To provide the process for production of the thin-film magnetic head capable of lowering the definition threshold of patterning at the time of forming a coil layer and increasing the number of turns of a coil. CONSTITUTION:A photoresist 20 is applied (3mum) on a lower insulating layer 7 after the layers up to this insulating layer are formed by an ordinary stage. Recesses 20 formed therein by exposing and developing using a photomask 21 are internally subjected to plating to form conductor layer forming films 22 (A to C). The remaining photoresist is removed to form the auxiliary coil layer 8a (D). This auxiliary coil layer is as thin as 1.5 to 2mum and the arrangement of respective wires is possible at 4mum intervals. The treatments described above are, thereafter, repeated (E to H) and another auxiliary coil layer 8b is laminated on the auxiliary coil layer 8a to produce the coil layer 8. The insulating layer, upper magnetic pole layer, etc., are then successively laminated and formed in accordance with ordinary stages.
Patent JP-S5348120-A (JP)
Title: Solenoid fuel injection valve
Inventor: KURODA MINORU
IPC: F02M51/08
Filed: 1976-10-14
Abstract: PURPOSE: To provent decrease of injection fuel amount resulted from pollution of a measuring part by equipping a mesuring orifice that determines the injection fuel amount in the upstream of an injection hole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05317231-A (JP)
Title: Control method for tableware washing/drying machine
Inventor: TADA KENICHI
IPC: A47L15/46
Filed: 1992-05-15
Abstract: PURPOSE:To execute a foaming detection in a prescribed foaming state irrespective of a power source frequency by catching a foaming phenomenon of washing water as a variation of suction performance of a washing pump, detecting pressure of a water level sensor provided on a suction side, and also, detecting the power source frequency. CONSTITUTION:When water is supplied into a washing tank 2 from the outside, and water is stored to a prescribed water level detected by a water level sensor 13, a washing pump 7 is operated, washing water jetted from the upper and the lower nozzles 6, 5 is poured to tableware, etc., 9, 10, and dirt is taken out. Subsequently, when washing water foams due to dirt of the tableware, etc., 9, 10, washing water in a water storage case 3 becomes washing water in which air is mixed and suction capacity of the washing pump 7 falls, and becomes washing failure. This state is caught as a variation of a frequency output of the water level sensor 13, but since a discharge flow rate of the washing pump 7 is different in frequencies 50Hz and 60Hz, a level of a foaming water level is stored in accordance with each power source frequency, and foaming state is discriminated, based on the level concerned.
Patent JP-S5823383-A (JP)
Title: Magnetic bubble memory device
Inventor: NAGAI HAJIME
IPC: G11C11/14
Filed: 1981-08-05
Abstract: PURPOSE:To simplify the countermeasures against power failure, by replacing each data segment of a specific address and a request address, after the replacement of an old data segment and a specific address data segment in the shortest sub-minor loop. CONSTITUTION:Without directly replacing a data segment A1 of a request address and other data segment A2 in a short loop, first a data segment Aphi of the specific address is exchanged with the data segment A2 and given to a short loop 3. Next, the data segment A1 of the request address is exchanged with the data segment Aphi of the specific address and given to the short loop 3. That is, when the replacement of the data segment is made between the short loop 3 and a long loop 1, one of the segments should be that of the specific address without fail.
Patent JP-H04350215-A (JP)
Title: Construction method for continuous wall in ground by high pressure injection series ground improvement
Inventor: SATO MASAYOSHI
IPC: E21B7/18
Filed: 1991-05-28
Abstract: PURPOSE:To enable the improvement pitch of an improvement body to be made bigger and reduce its construction term and cost by surrounding the zone of a ground to be improved with large numbers of sheet pile and replacing this inside with the high pressure jetting type improvement body. CONSTITUTION:The zone of a ground to be improved is surrounded with large numbers of sheet pile 1 in a rectangular shape and smashed this inside by the impact power of a high pressure jet of a high pressure jetting type body, i.e., super high pressure hardening material. The excurated soil is carried on the ground by an airlift and the circulation of muddy water. Further, the improvement bodies 2a, 2b, 2c are constructed by charging and replacing a cement series stabilizing material to a cut part or mixing a part of the stabilizing material with the cut soil and the continuous wall in the ground consisting of the pressure injection series improvement body 2 is constructed. Thereby, the improvement pitch P can be made bigger and its construction term and cost can be reduced.
Patent JP-S6016147-A (JP)
Title: Magneto generator
Inventor: ISHII KANICHI
IPC: H02K1/27
Filed: 1983-07-08
Abstract: PURPOSE:To efficiently cool a generating coil of a stator by providing a self- heat generating and cooling fan in a rotor. CONSTITUTION:Cooling air generated by vanes 18 by the rotation of a rotor 1 passes an air gap of a generating coil 11 of each pole as designated by an arrow while removing heat generated from the coil 11, and flows out from a vent window 17 of a flywheel 5 into a cover 3. After the flowed out cooling air is contacted with the end 3a of the cover 3, the air passes through the gap between the cylinder 5a of the flywheel 5 and the cover 3, and dissipates the heat removed thereat through the cover 3 externally. Then, the cooled air is again circulated from the hole side of the flywheel 5 into the air gap of the coil 11. When the cooling air is thus circulated, the coil 11 can be efficiently cooled.
Patent JP-H04349535-A (JP)
Title: Information processor
Inventor: KIKUCHI SATOSHI
IPC: G06F12/06
Filed: 1991-05-28
Abstract: PURPOSE:To develop the program without being conscious of an invasion of an address of a memory area by converting automatically an address of a static memory area accessed by the program to a dynamic address used by a task actually. CONSTITUTION:In the case a communication request is generated, a task requests to actuate a communication control task. In this case in a program counter saving area of a TCB, an execution start address of a communication control program is registered, and the number of a free bank used for a bank number saving area is registered. An OS refers to the bank number saving area in the TCB of an actuated task, and informs the bank number to a memory managing part 4. The communication control program starts a processing from its execution start address, and in order to access a work area or an I/O area, an address of a bank window is outputted onto a bus 2. In this case, the memory managing part 4 converts the address of the bank window to an actual address.