baber/WOPTO huggingface dataset:
Patent JP-H10208487-A (JP)
Title: Nonvolatile memory
Inventor: YOSHIDA HIROYUKI
IPC: G11C16/02
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile memory in which data such as a writing program, etc., can be written easily after the memory is mounted on a device. SOLUTION: The nonvolatile memory is connected to a bus line with a 1st terminal 24. An address and a decoder are supplied from the bus line and written in a memory core 16 and, further, data are read from the memory core 16. Further, the nonvolatile memory has a writing means which is connected to an external device with a 2nd terminal 28 and writes data supplied through the 2nd terminal 28 in the memory core 16. As the 2nd terminal is provided in addition to the 1st terminal which is connected to the device when the memory is mounted on the device, an external writing device is connected to the 2nd terminal and data such as a writing program, etc., can be written easily after the memory is mounted.
Patent JP-H09202582-A (JP)
Title: Guide device for man conveyor
Inventor: SUGAWARA HIROO
IPC: B66B23/24
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a ride-out landing guiding device for a man conveyor to announce a passenger, not finding a ride-out landing by a conventional device, without depending on a visual sense and an acoustic sense, and urge a passenger, having an attention attracted to other matter, to pay an attention to a fact that a terminal approaches. SOLUTION: This conveyor is constituted in such a manner that pallets 1 are intercoupled in an endless state, and the front and rear wheels 4 of the pallet are moved in a circulating manner along guide rails 20 and 21 to convey passengers. In this case, by arranging a vibration generating means at the guide rails 20 and 21 in the vicinity 25 of a ride-out landing part, and vibration is exerted on passengers to announce that a conveyor is moved to the vicinity of the ride-out landing. Or by changing the shape and/or the temperature of the handrail of the vicinity 25 of the ride-out landing, it is announced that the conveyor is moved to the vicinity of the ride-out landing.
Patent JP-H11273728-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FUJITA SHIGERU
IPC: H01M10/0567
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery with good load characteristics and high cycle characteristics. SOLUTION: A nonaqueous electrolyte battery has a negative electrode 1, a positive electrode 2, and a nonaqueous electrolyte. The negative electrode 1 is made of metallic lithium, a lithium alloy, or a material (a carbon material for example) capable of doping/undoping lithium. The positive electrode 2 is made of a composite oxide of lithium and a transition metal, for example. The nonaqueous electrolyte contains 1,3-dimethyl-2-imidazolinon. By adding 0.01 vol.% or more but less than 1 vol.% 1,3-dimethyl-2-imodazolinon, the load characteristics of the battery is greatly increased. The battery constitution is allowable to be a regular lithium ion battery, a polymer solid electrolyte battery, or a polymer gelled electrolyte battery.
Patent JP-H01187506-A (JP)
Title: Optical fiber
Inventor: ISHIGURO YOICHI
IPC: G02B6/00
Filed: 1988-01-22
Abstract: PURPOSE:To make the loss in the 1.5mum zone for transmitting light smaller for a long period by causing the core and clad of an optical fiber not to contain practically any OH radical and, at the same time, the core to contain an OD radical less than a specific quantity. CONSTITUTION:While a base material of porous glass prepared from pure quartz is kept in a heating furnace of a prescribed temperature, D2O vapor is injected into the furnace and most of the H2O contained in the base material is replaced with D2O. Then the base material is processed with chlorine gas and dehydrated so that the OD radical content can be reduced to a range of 0.2-0.5ppm. The base material is then heated to become transparent and a glass rod for core is produced. The glass rod and a pipe for clad made of F-SiO2 glass containing fluorine in a range of 2.5-5wt.% are welded to each other in one body and the fused body is used as a base material for optical fiber. Since a fault caused during a wire drawing process, etc., can be filled up with the OD radical in such a way, the loss in the 1.5mum zone can be reduced for a long period.
Patent JP-H03214792-A (JP)
Title: Manufacture of flexible double-sided printed-wiring board
Inventor: HIBINO YUTAKA
IPC: H05K3/42
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a double-sided printed-wiring board having a superior flexing resistance by a method wherein after a through-hole plating is applied using carbon particles as nuclei, mask films for shielding use are removed. CONSTITUTION:Through holes 4 are provided in necessary places of a substrate 1 with mask films 2 adhered on both surfaces thereof and after carbon particles 5 are adsorbed centering around the through hole parts 4, they are dried and fixed. Then, the particles 5 being adhered on the surfaces of parts excluding the interiors of the through holes 4 are removed by polishing or the like. Then, a through-hole plating is applied using the particles 5 in the through holes 4 as nuclei and after continuity circuits between copper foils 13 on both surfaces are obtained, the plastic films adhered first on both surfaces of the substrate 1 for shielding are peeled and removed together. Under the double-sided copper- clad substrate 1 having these through holes 4, the copper foils 13 on unnecessary parts are etched to obtain a flexible double-sided printed-wiring board 20. Thereby, a wiring board, in which a plating can be applied only in the through holes and which is superior in flexibility, is easily obtained.
Patent JP-H03216098-A (JP)
Title: Electroacoustic transducer
Inventor: NAKASO JIRO
IPC: H04R9/06
Filed: 1990-01-20
Abstract: PURPOSE:To improve the linearity of a frequency versus sound pressure characteristic by forming pole pieces, voice coil bobbins, 1st and 2nd diaphragms and 1st and 2nd voice coils symmetrically with respect to a permanent magnet respectively. CONSTITUTION:A magnetic circuit of an electroacoustic transducer 20 consists of a plate 3e-(1st voice coil 28)-a pole piece 23-(2nd voice coil 29)-a plate 37-permanent magnets 31, 30-a plate 36. Thus, the magnetic flux distribution between the plate 36-(1st voice coil 28)-pole piece 23 and the magnetic flux distribution between the pole piece 23-(2nd voice coil 29)-plate 37 are completely symmetrical and since each constitution is symmetrical with a bonding face of the permanent magnets 30, 31 taken as a border, the driving force characteristic with respect to an input current is symmetrical horizontally and the vibration characteristic of the diaphragms 26, 27 in response thereto is symmetrical horizontally. Thus, the linearity on the frequency versus sound pressure characteristic is improved.
Patent JP-H06210629-A (JP)
Title: Extrusion manufacturing method for polyimide resin pellet
Inventor: MORIKAWA SHUICHI
IPC: B29B9/06
Filed: 1991-01-31
Abstract: PURPOSE:To obtain uniform polyimide resin pellets having no voids while preventing the thermal deterioration of the pellets. CONSTITUTION:In a method for processing a polyimide resin into pellets, melt extrusion is performed under such a condition that the moisture content of a raw material is set to 0.02% or less and the oxygen content thereof is set to 0.3% or less and the interior of a hopper and that of an extruder are held to an inert gas atmosphere and, further, the emitted molten strand of the polyimide resin is cooled by an air blower and further brought into contact with the surface of a metal held to 0-90 deg.C and the cooled strand is cut to obtain uniform pellets free from voids prevented from thermal deterioration.
Patent JP-H01185804-A (JP)
Title: Bias magnetic field supplying device
Inventor: HAMADA TSUTOMU
IPC: G11B11/10
Filed: 1988-01-21
Abstract: PURPOSE:To make the magnetic flux density at both ends of a yoke not to exceed tolerance when the gap is at minimum by widening the width of the yoke of an electromagnet at both ends of its part facing a recording area. CONSTITUTION:On the tip of a center yoke 21, the narrow-width tip yoke 24 which exceeds the length of recording by 0.3-1.0mm respectively at each end and which is provided with the widened-width part 25 at its both end parts is provided integrally. Since said parts 25 are thus provided at both end parts of the tip yoke 24, the edge effect when the gap is at its minimum i.e. 0.5mm is remarkably reduced, and such a phenomenon as the tolerable maximum magnetic flux density i.e. 600 gauss is exceeded at both ends conventionally happened as shown by the virtual line does not happen, instead, said density is not exceeded even at both end parts of the length of recording as shown by the full line.
Patent JP-S57125071-A (JP)
Title: Small printer
Inventor: FUJIMORI KAZUYOSHI
IPC: B41J7/48
Filed: 1981-01-28
Abstract: PURPOSE:To make printing speed faster with a low torque and raise reliability of a small printer by selecting the whole columns by the rotation of a selective claw control shaft without vibrating the coil. CONSTITUTION:When a groove section 231 that corresponds to a desired type 22 comes opposite to the protruding section 241 of a type ring claw 24, electricity is flown through a coil block 27 to move a suction plate 28 in the direction of the arrow mark (d). At this time the suction plate 28 is arranged so that it can drive the selection claw 251 of odd number columns and the selection claw 252 of even number columns without rocking the other, but only the selection claw 251 of the odd number columns rotates in the direction of the arrow mark (e), because the selection claw 252 of the even number columns is removed from the locus by a selective claw control shaft 29. Then, the head section 253 of the selection claw 251 is disengaged from the head 242 of the type ring claw 24, and the type ring shaft 23 and type ring 21 rotate as one body with the protrusion 241 of the type ring claw 24 and the groove 231 of the type ring shaft 23 engaged. Each column of odd number columns makes the same movement, and when the type ring shaft makes almost one rotation the selection of odd number column is finished.
Patent JP-H02192644-A (JP)
Title: Ring loop slow-wave circuit
Inventor: TSUTAKI KUNIO
IPC: H01J23/28
Filed: 1989-01-20
Abstract: PURPOSE:To ensure easy manufacture and improve dimensional accuracy by applying the constitution wherein the length of loop section relative to the radial direction of a ring is made longer than the length of loop section in relation to the angular direction of the ring. CONSTITUTION:The sectional form of a loop 2 at a ring 1 and the intermediate part thereof A-A' is shaped like a long plate in the radial direction of the ring 1. Provided that a high frequency current flow iRF runs through the loop 2 in an arrow direction, the flow is divided into two current flows iRF1 and iRF2 at the joint part between the ring 1 and the loop 2. The current flows reach the joint part of the loop 2 and the ring 1 at the opposite side along respective semi-circles of the ring 1, and are again superimposed to flow in the loop 2 as iRF. Finally, the phase velocity of an electromagnetic wave is delayed when the flow runs through the loop 2 and the ring 1. By adjusting pertinently a gap between adjacent rings 1 and the inner size R of the loop 2 as aforementioned, it is possible to manufacture the circuit only through a machining process, thereby ensuring easy manufacture and better dimensional accuracy.
Patent JP-S61170089-A (JP)
Inventor: UNO KEIICHI
IPC: B32B27/02
Filed: 1985-01-23
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-S59139523-A (JP)
Inventor: TAKAHASHI KIKUJI
IPC: H01H37/52
Filed: 1983-01-28
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-H05204536-A (JP)
Title: Data input device
Inventor: KINOSHITA MINORU
IPC: G06F3/0488
Filed: 1992-01-27
Abstract: PURPOSE:To facilitate name input without being restricted owing to the selection of English letters and numbers and character recognition by making the name of data inputted with a pen and a tablet correspond to data by image data. CONSTITUTION:A computer 1 gives a unique file name to handwritten image data on the name of data that a user inputs by handwriting and registers it in the name item of a name and data control table 1A. Further, data on a data storage position, etc., is registered in a file control table 1B together with the file name. The file name is therefore stored in a data file 4 as a name in the form of the handwritten image together with other data, and when there are other handwritten data, the image data are stored in a data file as they are. When the user takes the image data out, the image data of the stored name are displayed as they are and selected to obtain corresponding data.
Patent JP-H06224038-A (JP)
Title: Manufacture of thin film permanent magnet
Inventor: WATANABE MASAHITO
IPC: C22F1/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide a method of manufacturing a thin film permanent magnet consisting of an alloy thin film, which contains Fe and Pt as its main component, contains one kind of an element or two kinds or more of elements of Ti, Nb, V, Ta, Mo, Pd and Au as its subcomponent and moreover, contains unavoidable impurities. CONSTITUTION:An alloy thin film, which contains 35 to 60 atomic % of Pt as its main component with the remnant consisting of Fe and unavoidable impurities and contains 0.1 to 10 atomic% of one kind of an element or two kinds or more of elements of Ti, Nb, V, Ta, Mo, Pd and Au as its subcomponent, is formed on a substrate heated to 300 to 800 deg.C by sputtering in a nitrogen gas atmosphere and/or the atmosphere containing the mixed gas of nitrogen gas an inert gas.
Patent JP-H02198780-A (JP)
Title: Industrial robot
Inventor: NISHI YOZO
IPC: B25J9/04
Filed: 1989-01-23
Abstract: PURPOSE:To obtain a work range almost to along flexible arm by a short flexible arm part and to increase the stiffness by bonding revolvably an elephant nose type flexible arm part to the working base part of a flexible arm consisting of the working base part for operating the arm part in a curve, around the horizontal revolving center. CONSTITUTION:A flexible arm 4 is revolved in the horizontal direction with the revolving center O1 of a revolving base 3 as the center by revolving this revolving base 3, and is revolved in the vertical direction around the revolving center O2 of a working base part 5 by revolving the working base part 5 of the flexible arm 4 with respect to the bracket 3a of the revolving base 3. Also by selectively working the hydraulic cylinder inside the working base part, 5 a flexible arm part 6 is curved. By the above each operation, the tip part of the flexible arm 4 is freely moved within a specific work range.
Patent JP-H04246764-A (JP)
Title: Data processor
Inventor: OUCHI MITSUO
IPC: G06F13/36
Filed: 1991-02-01
Abstract: PURPOSE:To eliminate the need of a synchronization time and to execute the read processing at a high speed by pre-reading the data corresponding to a second address and storing it in a data register. CONSTITUTION:A register file 7 is pre-read by an address obtained as a result of increment of an address of an address bus 23 by an address generator 3. This read data is latched by a data register 2. Also, this new address is latched by an address register 4. In the case of the next read processing, a coincidence signal outputted from an address comparator 5 becomes active. In this case, read data is stored already in the data register 2. Accordingly, from the moment a read signal 20 becomes active, effective data can be outputted to a data bus 22. As a result, a CPU can read immediately data.
Patent JP-2000215981-A (JP)
Title: Energy conversion element
Inventor: HIGUCHI SHOJI
IPC: G03G5/06
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an efficient conversion element by grabbing a liquid phase material having at least one property of charge transportation ability and luminosity between substrates having an electrode including rib-shaped cylindrical recessed and projecting parts on at least one inner surface. SOLUTION: An electrode 702 including rib-shaped recessed and projecting parts is formed on a substrate 701, and a stripe-shaped spacers 704 are formed in a photolithography method. An electrode having the spacers is adhered to a substrate 705 having a facing-side electrode 703, into a cell formed by sealing other than liquid crystal sealing opening with a thermosetting resin, a liquid phase material having a smectic phase is heated to a temperature indicating an isotropic liquid phase or a nematic phase, and is sealed using capirally phenomenon.  Preferably, cycle of the rib-shaped recessed and projecting parts is 0.6-10 μm, amplitude of the recessed and projecting parts is 0.01-0.1 μm, thickness of the spacers is 0.1-3 μm, interval of adjacent spacers is shorter than 800, and the extending direction of the ribs and the extending direction of the spacers are substantially parallel or vertical.
Patent JP-S61171549-A (JP)
Inventor: HARA MASAHIRO
IPC: B02C13/09
Filed: 1985-01-25
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-2000212202-A (JP)
Title: Production of cellulose acetate
Inventor: YABUI AKIHIRO
IPC: C08B3/06
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulose acetate reduced in a content of insolubles and having excellent filterability by preparing two catalyst solutions prepared by diluting sulfuric acid with acetic acid and having the same or different concentrations, adding the first portion to the reaction system at the start of an acetylation reaction and adding the second portion to the system when the degree of substitution of a cellulose acetate as the reaction intermediate exceeds a specified value. SOLUTION: The second portion is added to the reaction system when the degree of substitution of a cellulose acetate as the reaction intermediate is between 0.8 and 1.8. The amounts of sulfuric acid added to the first and second stages are desirably 0.5-5 pts.wt. and 0.01-2.0 pts.wt., respectively per 100 pts.wt. starting cellulose. The ratio between the first and second portions added is desirably 95/5 to 70/30 in terms of a ratio between the weights of the sulfuric acid added. It is desirable that in the case of the first and second addition, sulfuric acid is added in the form of a 1-5 wt.% acetic acid solution. It is desirable that the amounts of acetic anhydride and acetic acid added in the acetylation step are 200-400 pts.wt. and 300-600 pts.wt. per 100 pts.wt. cellulose. It is desirable that the acetylation reaction is performed in a vacuum.
Patent JP-S55106748-A (JP)
Title: Automatic instrument for machine tool
Inventor: TAKASHITA JIROU
IPC: B23Q3/155
Filed: 1979-02-05
Abstract: PURPOSE: To improve durability and reliability by transmitting the light of luminous body to a light receiving body through the inside of a spindle and eliminating the effect of dirt such as cut powder and coolant.  
     CONSTITUTION: When the probe sphere 39 touches the measurement surface of work, the probe sphere 39, work, machine tool mainframe, and tool holder 40 form an electrical circuit, the luminous body 41 emits light, and the light passing through the penetrating hole 23A is detected by the light receiving body, The probe sphere 39 is retained on the sleeve 48 by the spring 49. When the probe sphere 39 excessively touches work, it 39 is escaped against the spring 49. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09135168-A (JP)
Title: Converting characteristic test circuit of a/d converter and its method
Inventor: HOU TEIKAN
IPC: H03M1/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To easily test the dynamic conversion characteristics of A/D converter (ADC) at low cost by analyzing a random digital code, which is outputted by inputting an analog signal like a sine wave, through processing in the manner of hardware. SOLUTION: Corresponding to a test clock signal inputted from the outside, the test signal generating part of output test part successively generates test signals 40. A data detection part 302 detects data 50 by respective codes by detecting the digital code which is outputted from the ADC by inputting the clock signal, test control signal and test signal 40. A DNL error data detection part inputs the data 50 by codes and the test signals 40 and calculates DNL error data by comparing these data with the ideal data by respective codes of ADC. An INL error data detection part calculates INL error data by cumulatively adding the data corresponding to the test clock signal. Then, an operation judging part discriminates the operating state of ADC through the respective detected errors.
Patent JP-S62172696-A (JP)
Inventor: TANAKA EIJI
IPC: H05B41/24
Filed: 1986-01-24
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-H03219108-A (JP)
Title: Controller for temperature rising-up of operating oil
Inventor: SAKAUCHI SABURO
IPC: B29C45/82
Filed: 1990-01-22
Abstract: PURPOSE:To restrain a temperature rising-up operation to the minimum to be required by providing a circuit for detecting an actual temperature of operating oil, a setter/display of a rising-up temperature and an allowable value, a circuit for detecting the rising-up temperature an an allowable value, a circuit for detecting the rising-up of a power source at the start of an operation, a circuit for comparing an allowable lower limit with an oil temperature, and a circuit for generating a temperature rising-up signal when the oil temperature is lower than the allowable lower limit. CONSTITUTION:A temperature of operating oil 14 is detected by a temperature sensor 31 and inputted together with a difference between a rising-up temperature and an allowable value of the operating oil 14 of a setter/display 34 into a comparison circuit 35 via an A/D converter 32 and a linearizer 33. A judgement signal is inputted into a temperature rising-up signal generating circuit 36 together with a signal output from a rising-up signal detection circuit 37 of an operation starting power source. The temperature rising-up signal generating circuit 36 inputs the judgment signal output from the comparison circuit 35 into a driver 38 together with a selection signal of a temperature rising-up operation of the setter/display 34, and operates an electromagnetic changeover valve 22 of a circuit 20 for rising up a temperature of the operating oil only when the temperature rising-up operation is required, to supply oil discharged from a pump 21 into a passage resistor 23 and rise up the temperature. Therefore, any defective control can be prevented, and the rising-up operation can be restrained to the minimum to be required.
Patent JP-S60179072-A (JP)
Inventor: NIRUZU ERITSUKU OOGASUTOSON
IPC: A61B6/04
Filed: 1985-01-25
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-S60156066-A (JP)
Title: Manufacture of toner
Inventor: OOKUMA AKIHIRO
IPC: G03G9/08
Filed: 1984-01-25
Abstract: PURPOSE:To manufacture toner powder at a stroke under easy conditions with simple equipment by mixing a suspension prepd. by dispersing a magnetic body masked with acid chloride, a charge controller, a colorant, etc. in an org. solvent with a soln. prepd. by dissolving diamine in an aqueous alkali soln., stirring the mixture, and carrying out interfacial polycondensation. CONSTITUTION:A magnetic body masked with acid chloride represented by a general formula ClOC-R-COCl, a charge controller, a colorant and wax are dispersed in an org. solvent to prepare a suspension A, and diamine represented by a general formula NH2-R'-NH2 is dissolved in an aqueous alkali soln. to prepare a soln. B. The suspension A is mixed with the soln. B and stirred, and an interfacial polycondensation reaction is caused to obtain toner powder of polyamide resin at a stroke. In said formulae, each of R and R' is an aliphatic group or an aromatic group. For example, dihydroxide represented by a general formula HO-R'-OH is dissolved in the soln. B to cause the reaction.