baber/WOPTO huggingface dataset:
Patent JP-S63172331-A (JP)
Title: Output control method for plot data and plotter
Inventor: AKATA YUKIHISA
IPC: G06F3/13
Filed: 1987-01-12
Abstract: PURPOSE:To avoid the interruption of plotting jobs of a plotter by changing the transfer rate of the stored data in response to each quantity of the data stored in an output buffer. CONSTITUTION:The quantity of the data stored in an output buffer 20 is first detected by a data residual quantity detecting circuit 61. Based on this detected data quantity, an arithmetic circuit 62 calculates the transfer rate of the data to be transferred to a recording part 30 from the buffer 20. Then the driving speed of a form feeding motor 41 is designated based on said transfer rate. At the same time, the data are transferred by an amount equal to a single line to the part 30 from the buffer 20 synchronously with the pulses delivered from a pulse encoder 42 and synchronous with a recording form 1 fed by a single line by the motor 41. As a result, the data transfer rate is increased with a large quantity of data stored in the buffer 20 and then reduced with a small quantity of said data.
Patent JP-S60148853-A (JP)
Title: Paper carrying mechanism
Inventor: SUWAI REN
IPC: B65H5/36
Filed: 1984-01-13
Abstract: PURPOSE:To detect the leading edge of paper stably with high accuracy by pressing the leading edge of paper through the gravity of spherical member. CONSTITUTION:In the recording section of paper carrying system for copier, printer, facsimile, etc., a spherical member 13 made of metal or plastic is held rotatably on a holder 14 near a sensor 3 for the purpose to press a paper 2 in the vicinity of a sensor 3 for detecting the leading edge of recording paper 2 provided to timing with the recording paper 2 to be carried through a roller 1, thus to press the paper 2 stably.
Patent JP-S58120717-A (JP)
Title: Annealing method of inside surface heating type
Inventor: IWAMATSU JIYUNKICHI
IPC: C21D9/08
Filed: 1982-01-13
Abstract: PURPOSE:To obtain good oxide films on outside surfaces and to improve thermal efficiency by heating the inside surface space of an object to be annealed by means of burners and insulating the heat of the outside surface of the object with the combustion gas flowing out of the inside space. CONSTITUTION:An iron pipe 1 which is an object to be annealed is rotated on a rotating and supproting roll 2, and burners 4 are ignited. Burner flames 4a are blown into the inside space of the pipe 1 from both sides thereof and the inside surface of the pipe 1 is heated directly and uniformly with said flames. The combustion gas after heating the inside surface of the pipe 1 flows out of the end parts, but the gas is turned over by reflection frames 3a, 3b, and is guided by a heat insulating cover 5 to flow along the outside surface of the pipe 1, thereby insulating the heat of the outside surface of the pipe 1. Thus, the pipe 1 is heated uniformly, and a homogenous and uniform oxide film is formed on the outside surface thereof. Since the combustion gas flows out after the gas contacts sufficiently with the inside and outside surfaces of the pipe 1, thermal efficiency is high.
Patent JP-H09197025-A (JP)
Title: Signal generator
Inventor: NARUKAWA KENICHI
IPC: G01R31/3183
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a signal generator and to make it possible to immediately output various signals by combining and connecting an FM modulator, multiplier and adder by a connector. SOLUTION: A matrix switch 80 receives the command of a controller, and combines and connects an FM modulator 12, resistor 22, multiplier 31, adder 42, DC source 51, input terminal 61 and output terminal 71 to constitute a signal generator for outputting an AM signal. The modulator 12 outputs a sine wave by the frequency (carrier frequency) set to the register 22. That is, the modulator 12 acts as an oscillator. The adder 41 adds the modulation signal input to the terminal 61 to the voltage (carrier amplitude from the source 51. The multiplier 31 multiplies the signal from the modulator 12 by the signal from the adder 41, and outputs as an AM signal from the terminal 71. An FM signal, FM stereo signal can be output by the other combination and connection.
Patent JP-S58130099-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: D06F57/00
Filed: 1983-01-14
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-H04240182-A (JP)
Title: Semiconductor crystal growth device
Inventor: TAKENAKA CHISATO
IPC: C30B29/40
Filed: 1991-01-18
Abstract: PURPOSE:To grow the bulk crystal of mixed crystal semiconductors having a uniform compsn. concerning the structure of the device for pulling up and growing the bulk crystal of the mixed crystal semiconductors from a liquid phase. CONSTITUTION:This device has an external heater 13 which exists on the outside of a crucible 11 and heats a melt or soln. 1 from the circumference, an internal heater 14 which exists in the crucible 11 and heats the melt or soln. 1 from the inside and a vertical moving means 15 which moves the internal heater 14 upward and downward and is constituted to uniformize the temp. distribution of the crystal growth boundary.
Patent JP-S62163480-A (JP)
Title: Video tex display device
Inventor: NAKAGAWA YUTAKA
IPC: G09G5/36
Filed: 1986-01-13
Abstract: PURPOSE:To maintain the linearity between the screen of adjacent indicators by compensating substantially the screen of a part which becomes invisible by the frame of the adjacent indicator at the time of the enlarged display. CONSTITUTION:A controller 1 being an information generating means derives some position coordinate, based on a data from the inside or the outside, and derives enlarged coordinates corresponding to plural pieces of decoders 3A-3I, respectively, from said position coordinate. This enlarged coordinate is shifted by a prescribed quantity in an origin direction, on the screen of indicators 4A-4I corresponding to plural pieces of decoders 3A-3I. In this way, the screen of a part which becomes invisible by the frame of the adjacent indicator at the time of the enlarged display can be compensated, therefore, the linearity between the screens of the adjacent indicators can be maintained.
Patent JP-H06216652-A (JP)
Title: Frequency demodulation circuit and phase shifter
Inventor: KUBOYAMA KEIJI
IPC: H03D3/06
Filed: 1993-01-14
Abstract: PURPOSE:To enable a demodulation with accuracy by providing a transconductance-C filter phase-shifting the input signal for which a frequency modulation is performed and a multiplier multiplying the input signal and the output signal of the transconductance-C filter. CONSTITUTION:The output signal of an AGC circuit 5 is inputted in a 90 deg. phase shifter 7 composed of an amplifier 6 with first limiter and a transconductance-C filter and the output signal is inputted in an amplifier 8 with a second limiter. The output signals from the first and second amplifiers 6 and 8 whose phases are shifted by 90 deg. with each other are inputted in a multiplie 9, they are multiplied and outputted at the place, and they are outputted as demodulation signals via a low-pass filter(LPF) 10. In a tuning circuit 11, the phase shift angle of the transconductance-C filter adjusts a cut-off frequency automatically. A reference clock is inputted in this circuit 11, the analog output is inputted as bias voltage in the phase shifter 7 and an LPF 10.
Patent JP-H01181119-A (JP)
Title: Tablet
Inventor: TAKAYAMA SHINICHI
IPC: G06F3/045
Filed: 1988-01-14
Abstract: PURPOSE:To avoid deterioration of the resolution despite increase of the width of each auxiliary electrode by connecting electrically between a resistance layer and the auxiliary electrode only at the position of an auxiliary electrode exposing slit for each resistance plate owing to the presence of an insulated layer. CONSTITUTION:For an X-side resistance plate 1 (Y-side resistance plate 2) of a tablet, the main electrodes 1A and 1B (2A and 2B) are formed at both ends of the X (Y) direction of an insulated substrate 12. Then plural pieces of auxiliary electrodes 7 (8) are formed with the prescribed width between both electrodes 1A and 1B on the substrate 12. An insulated layer 13 is formed at both sides of the electrode 7 (8) excluding the exposure slit 7A (8A) through which the auxiliary electrode is partly exposed. Furthermore a resistance layer 14 covers each layer 13 on the substrate 12. The layer 14 and the electrode 7 (8) are connected only at the position of the slit 7A (8A) owing to the presence of the layer 13. As a result, the resolution is never deteriorated even though the width of each auxiliary electrode is increased.
Patent JP-2000208351-A (JP)
Title: Power supply device
Inventor: MIYAZAKI YORIYUKI
IPC: H01R13/631
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To simplify installing operation and to highly efficiently supply electric power, by arranging guiding sections provided in a primary-side coil unit and a secondary-side coil unit coaxially with the center axis of oscillation and, in addition, making one guiding section slidable. SOLUTION: The guiding section 20A locked by means of the locking means 31 of a secondary-side coil unit 20 is kept away from the guiding section 10A of a primary-side coil unit 10 in the direction of the center axis of oscillation, namely, positioned to a second position. Thereafter, a small-diameter core section 16b constituting the guiding section 10A of the coil unit 10 is brought into contact with the interior section 27d of a hollow core section 27a constituting the guiding section 20A of the coil unit 20. Simultaneously, the front end 27e of a hollow section 27a is brought into contact with a step section 16d, and the guiding section 20A is positioned to a first position overlapping the guiding section 10A in the diametral direction (where the directions and positions of the center axes of oscillation of the sections 10A and 20A coincide with each other).
Patent JP-H05187753-A (JP)
Title: Ice storing type drinking water cooling device
Inventor: AZUMA IZUMI
IPC: F25D11/00
Filed: 1992-01-16
Abstract: PURPOSE:To enable a sufficient amount of accumulated ices to be attained even in the case that the surrounding air temperature is low or in the case that an operation ON-time of a freezer is short when a sales operation is waited. CONSTITUTION:A plurality of heat conductive members 20 formed into a U- shape by aluminum plate material having a forming width size D which is substantially the same as an outer diameter size (d) of a metallic pipe 3a and a forming length size which is substantially the same size as a winding height (h) of an evaporating coil 3 are inserted along a circumference of a coil wound around the evaporating coil 3 which is formed by winding the metallic pipe 3a into a coil shape. With such an arrangement, cold heat generated near a refrigerant inlet port 3b of the evaporating coil 3 is transferred from the metallic pipe 3a into a heat transfer member 20 even in the case that the surrounding air temperature is low or in the case that a predetermined circulating amount of refrigerant 9a may not be attained, and then the entire heat transferring member 20 and the metallic pipe 3a contacting with the heat transfer member 20 are cooled. With such an arrangement, the evaporating coil 3 may produce ice 15 around its entire circumference.
Patent JP-S61164050-A (JP)
Title: Air-fuel ratio control device
Inventor: MATSUI FUJIO
IPC: F02D41/14
Filed: 1985-01-16
Abstract: PURPOSE:To enable a control mode using a theoretical air-fuel ratio to be consistently maintained by learning, under specified conditions, a slice level which corresponds to a measured value by an O2 sensor when a control using a reference value at the slice level prepared in advance is put into practice, so that the learned value is to be used under subsequent operating conditions. CONSTITUTION:When an engine is in operation, CPU11 outputs, to a fuel injection valve 21, an air-fuel ratio control signal in accordance with a deviation obtained through comparing the output voltage of an O2 sensor 16 with a reference voltage at the slice level read-out through RAM14. In this case, while a control using a reference value at the slice level given in advance which corresponds to a measured value by an O2 sensor 16 is put into practice in operating conditions, a learning of a slice level which corresponds to a measured value by the O2 sensor 16 is also put into practice under specified conditions. After the end of the learning, the learned value is replaced by some of the contents of a slice level table so that the value is to be used under subsequent operating conditions. Said table is prepared in such a manner that the value of an electromotive voltage for the O2 sensor 16 is divided into, for example, 64, and then each value at the slice level corresponding to each of said values is recorded on the table as a learned value.
Patent JP-H10199507-A (JP)
Title: Electrode for lithium secondary battery
Inventor: MORITA KIMIHIRO
IPC: H01M4/139
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the intensity of over-voltage and to aim at improvement in electric collection property among active substances by controlling the compound ratio and average particle diameter in relation to the active substance of a conductive assistant agent, by composing an electrode from a positive pole active material and a conductive assistant agent with an average particle diameter within a specific range capable of storing/releasing lithium. SOLUTION: An electrode is composed of a positive electrode active substance capable of occluding discharging lithium with an average particle diameter in a range from 10 to 20μm and a conductive assistant agent. The average particle diameter ratio to the of the positive pole active substance is set in a range from 0.1 to 1.0, conductive assistant agent is packed in gaps among the positive pole active substance so as to reduce the impedance to improve the electricity collective property. If the average particle diameter ratio is larger than 1.0, the active substance bulk density is low to cause reduction in battery capacity and when it is smaller than 0.1, the collective property among active substances is poor and overvoltage becomes further higher so as to cause deterioration of cycle property.  In addition, the quantity of conductive assistant agent is set to 2.0 to 10weight% in relation to 100weight% of the active substance, so as to pack the conductive assistant agent into gaps in positive electrode active substance so as to enhance electric collective property. In this case, less than 2.0% of assistant agent may cause poor electric collection property and more than 10% gap is widened, active substance bulk density is lowered so that the battery capacity is reduced.
Patent JP-H04237878-A (JP)
Title: Wind power generating equipment
Inventor: SUGURO YUKIO
IPC: F03D11/04
Filed: 1991-01-22
Abstract: PURPOSE:To improve blade strength and to heighten wind-endurance in case a windmill is stopped on the occasion of a strong wind. CONSTITUTION:A member with a through hole is installed on a tip part of each blade 3, a flexible endless band 4 having the same length as circumference formed in ranging each through hole at windmill rotation is pierced through each of the trough hole and held up, and a binding device 5 pulling down a lowermost part of the endless band at time of windmill stoppage and clamping it, is installed in a lower part of the windmill.
Patent JP-H03211133-A (JP)
Title: Image forming device
Inventor: SHIMIZU TADAFUMI
IPC: B65H3/44
Filed: 1990-01-12
Abstract: PURPOSE:To shorten copying time by constructing an image forming device in such a way as to perform so-called the first-out of the specified number of sheets from a second paper supply part and to supply the number of sheets, obtained after substracting the (nk) number of sheets from the number of copies, from a first paper supply part, thereby performing the copying process to the first copies through a short paper feed path. CONSTITUTION:A large volume of sheets supplied from a first paper supply part is conveyed to an image transfer part 1, to be exact, to a pair of paper supply timing rollers 208 positioned right in front of the image transfer part 1. Meanwhile, (nk) number of sheets supplied from a second paper supply part 3, in which the sheets of the same size are accommodated, pass the image transfer part 1 and are subjected to the copying process beforehand. After the copying process of (nk) number of sheets, the copying process is performed to the sheets supplied from the first paper supply part 4.
Patent JP-S59132195-A (JP)
Inventor: UOZU NOBUO
IPC: H05K3/44
Filed: 1983-01-18
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-S57120958-A (JP)
Title: Method for color print
Inventor: OKI HIROSHI
IPC: G03G15/01
Filed: 1981-01-19
Abstract: PURPOSE:To obtain a color pring method where the work is simple and the running cost is low, by sticking color toners to a recroding paper in accordance with signal voltages from a CRT color display device to form a picture. CONSTITUTION:When a recordng paper 7 is inserted under pin electrodes 30, 30', 30''-, a red charged developer 31 wets the lower face of the recording paper 7. One-line components of dots of a picture are scanned by a CRT color display device 1 to extract dots corresponding to red, and tips of pin electrodes are made, for example, positivepolarity. The red tonner of the developer 31 is charged negatively and is stuck to corresponding dot parts of the lower face of the recording paper 7 to color them with red. The recording paper 7 is carried by every required quantity, and corresponding dots of respective lines are  colored with red continuously. Next, pin electrodes 40 are used to color dots with yellow, and pin electrodes 50 are used to color dots with bule. Thus, a color print method is obtained where the work is simple and the running cost is low.
Patent JP-H02269478-A (JP)
Title: Inverter circuit and its control
Inventor: NIRUSU ORE HAAFUESUTO
IPC: H02M1/38
Filed: 1990-01-12
Abstract: PURPOSE: To eliminate the dependence on the cosϕ and on the direction of a current by bringing only the semiconductor switching element of one phase into a conducting state and at the same time closing the other semiconductor switching element regardless of the operation signal. CONSTITUTION: This circuit is provided with two semiconductor switching elements 1, 2 connected in series between two poles of a DC power source, and provided with a control circuit 6 for operating the semiconductor switching elements 1, 2 by a pulse width modulation operation signal 11. Only the semiconductor switching elements 1, 2 of one phase are controlled into a conducting state and at the same time the other semiconductor switching elements 2, 1 are closed independently of the operation signal 11 in such a manner that the control circuit connects the pole of the DC power source having a polarity corresponding to the polarity of the current flowing into an AC output terminal 5 to the AC output terminal 5 by the operation signal 11.  Therefore, a predetermined output voltage can be generated regardless of the cosϕ given by the load and regardless of the direction of the current.
Patent JP-S58125712-A (JP)
Title: Heat-resistant acrylic resin copolymer
Inventor: MAEDA KATSUAKI
IPC: C08F220/00
Filed: 1982-01-20
Abstract: PURPOSE:The titled copolymer, prepared by polymerizing specific amounts of methyl methacrylate with methacrylic acid and styrene, usable in automotive  parts, etc., and having improved resistance to heat deformation and thermal  decomposition. CONSTITUTION:An acrylic resin copolymer obtained by mixing 50-98wt% methyl methacrylate with 1-25wt%, preferably 5-20wt%, methacrylic acid and 1- 25wt%, preferably 5-20wt%, styrene, and polymerizing the resultant mixture in the presence of a radical initiator, e.g. azobisisobutyronitrile, a molecular weight adjustor, e.g. butyl mercaptan, an organic dispersing agent, e.g. polyacrylamide, a suspending assistant, e.g. sodium chloride, and if necessary an ultraviolet light absorber, mold releasing agent, etc. at 50-95 deg.C, preferably to give 0.6wt% or less residual monomer. USE:Automotive parts, electrical parts, displays, etc.
Patent JP-H01182073-A (JP)
Title: Platen of printing device
Inventor: NAKAMURA KIMIO
IPC: B41J11/02
Filed: 1988-01-13
Abstract: PURPOSE:To restrict the vibration of a platen and minimize printing noise at low cost and without requiring space by installing a printing member, which forms a printing surface, to a supporting member through a vibration control material of lead or lead alloy. CONSTITUTION:The main body of a platen block 11 consists of integrally formed platen arms 13A, B with holes 12A, B which are supported in freely rotating manner on the main body of a printing device on both sides of the main body of the platen block. At the same time, the main body of the platen block 11 has a rectangular storage groove 14 which stores and bonds a printing member 21 and a vibration control material in a laminated state, formed in the front edge. The printing member 21 is formed totally of hard plastic for protection of a printing ribbon. In addition, for the vibration control material 31, lead or lead alloy is used as a material with a vibration control effect and a sound- proof effect. The vibration control material is caused to adhere to the lower surface of the printing member 21 through an adhesive, and stored in the storage groove 14 where the vibration control material is adhesively fixed.
Patent JP-S56103235-A (JP)
Title: Composite vinyl chloride resin composition and its preparation
Inventor: OOWADA YOSHIHISA
IPC: C08F14/00
Filed: 1980-01-22
Abstract: PURPOSE: To prepare the titled composition having extremely high impact strength and excellent moldability, by embedding and dispersing talc powder in polymer particles composed mainly of vinyl chloride.  
     CONSTITUTION: Vinyl chloride monomer or a mixture mainly composed of vinyl chloride and other vinyl monomers copolymerizable with vinyl chloride, is mixed the talc powder wherein the content of particles having a diameter of ≥10μ is about ≤20%, and stirred until the talc powder is completely wet with the monomer. The mixture thus obtained is further mixed with an aqueous medium and if necessary with a dispersing agent, and polymerized in the presence of an oil-soluble polymerization initiator. when a soluble compound having a polar group, e.g. a carboxylic acid, an alcohol or an amide, is dissolved in the monomer, the stirring period before the initiation of polymerization can be elongated without resulting undesirable effects. The content of talc in the composition is about ≤50wt%, and may be adjusted by adding a vinyl chloride resin free from talc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61191663-A (JP)
Inventor: EGINHARUTO SHIYUTAINAA
IPC: B01J27/122
Filed: 1986-01-17
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-H02187290-A (JP)
Title: Laser beam trimming apparatus
Inventor: TAKEUCHI KUNIHIKO
IPC: B23K26/02
Filed: 1989-01-13
Abstract: PURPOSE:To shorten non-working time and to improve working ratio of a laser beam apparatus by fitting plural pieces of cameras for detecting the objective position and picture processing units corresponding to the cameras at near working lens and controlling them with a computer. CONSTITUTION:The laser beam 21 emitted with a laser beam generator 1 is condensed with the working lens 15 through a total reflection mirror 6, half mirror 7 and total reflection mirror 14, and the necessary part of the material 13 to be worked is worked with cut and try. Two sets of the cameras 16 for detecting the position are fitted to tip part of Y axis 2 in an XY table and this image is processed with two sets of the picture processing devices 17 and inputted to the center processing device 12 as the positional information and used as the positional data at the time of trimming. As two positional informations for the material 13 to be worked are obtd. from two sets of the camera 16 for detecting the position at the same time, the time for detecting the position can do for half time and the non-working time is shortened and the working ratio of expensive laser beam apparatus can be raised.