baber/WOPTO huggingface dataset:
Patent JP-H07135791-A (JP)
Title: Method and apparatus for controlling number of rotation of brushless dc motor
Inventor: SEKI YUICHIRO
IPC: H02P6/06
Filed: 1993-11-05
Abstract: PURPOSE:To control motor speed quickly by obtaining the present number of rotation based on the counted value of the reference pulses at a constant period generated within the period of one cycle of the rotating pulses. CONSTITUTION:A control part 10 has a control-amount computing part 18 and a driving-signal forming part 20. A CPU is provided in the inside of the control-amount computing part 18. The clock of the cycle of 307.2kHz, i.e., about 3.255mus, is generated. The clock signal is used as the reference pulse. In the control-amount computing part 18, at first, the number of the reference pulses generated during one cycle of the rotating pulses is counted based on the signal from an FG detecting part 16. Therefore, the counted value becomes small when the number of rotation of a motor becomes quick, and the counted value becomes large when the number of rotation becomes slow. The obtained counted value is used for the computation of the control amount in the control- amount computing part 18. The control amount is used for forming the driving signal having the corresponding duty ratio with the driving-signal forming part 20.
Patent JP-H08137190-A (JP)
Title: Electrostatic charging device
Inventor: YAMAGUCHI CHISEKI
IPC: G03G15/02
Filed: 1994-11-10
Abstract: PURPOSE: To provide an electrostatic charging device with which good uniform electrostatic charging performance and high operation reliability are assured and a cost reduction and long-term maintenance of stability are attained. CONSTITUTION: A conductive fibrous member 22 is stuck to an electrostatic charging blade base material 21 and a grid-like conductive elastic member 23 inclined in the moving direction of a member 9 to be electrostatically charged is stuck to this fibrous member 22, by which an electrostatic charging blade 2 is formed. This electrostatic charging blade 2 is supported by a supporting member 3 which comes into contact with the conductive fibrous member 22 and the conductive elastic member 23 and has an electrode 31 connected to a power source 4.
Patent JP-H10139673-A (JP)
Title: Pharmaceutical preparation
Inventor: TRITSCH JEAN-CLAUDE
IPC: A23L33/12
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain new, stable and fine powder-like pharmaceutical preparation, rich in arachidonic acid, which is an oily material produced by microorganisms and dispersible to cold water and provide a method for producing the preparation. SOLUTION: This pharmaceutical preparation is a stable fine powder-like pharmaceutical preparation rich in arachidonic acid, which is an oily material produced by a microorganism and dispersible to cold water, and the preparation contains fish gelatin as a matrix component and tocopherol, ascorbic acid ester or mixture of ascorbic acid ester with tocopherol as an antioxidant.
Patent JP-2000131289-A (JP)
Title: Can content residual quantity detection device
Inventor: IKEDA MASAHIRO
IPC: G01N29/12
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a can content detection device capable of precisely detecting a can content residual quantity from a vibration signal by hammering. SOLUTION: An exciting force applied for hammering a can by a hammer 2 is detected by an exciting force sensor 11, and the ratio thereof to an exciting reference value is determined by a ratio computing unit 15. The sound by hammering the can 1 is detected by a microphone 3, and separated into time series signals in each frequency zone by an analog BPF 5, and the time series signals are rectified, and instantaneous maximum values in each frequency zone are extracted by a peak hold 7. The maximum values are corrected based on the ratio calculated by the ratio computing unit 15, and compared with the pattern of the maximum values of the time series signals in each frequency zone of each content residual quantity level set up beforehand and with the pattern of a vibration reference value by a comparator 10, to thereby detect the content residual quantity.
Patent JP-H04175476-A (JP)
Title: Hermetic type motor driven compressor for refrigerant
Inventor: ONO KIMITO
IPC: F04B39/00
Filed: 1990-11-06
Abstract: PURPOSE:To simplify a terminal structure as well as to enhance safety by fixing each hollow terminal pipe onto a metallic outer ring welded to a hermetic container via sealing glass, inserting each lead wire into the aforesaid pipe, and thereby choking a gap between each terminal pipe and each lead wire with adhesives. CONSTITUTION:A motor driven compressor for refrigerant has both a compressor section and an elastic motor section driving the compressor housed in a hermetic container 2, and a hermetic terminal section 17 is provided for the lower section of the hermetic container 2. The hermetic terminal section 17 is made up of three through holes 18, a metallic outer ring 20 including cylindrical sections 19 which enclose the respective through holes 18, and of three hollow terminal pipes 22 which are erected in each hole 18 with the inside of each through hole 18 sealed with glass 21, and the outer periphery of the metallic outer ring 20 is welded to the hermetic container 2. And each lead wire 15 covered by a skin such as vynil tube and the like is inserted into the terminal pipe 17, and each gap interspaced with each lead wire 15 at the inner and outer end sections of each terminal pipe 22 and at each skin 23, is choked with adhesives 24 and 25 such as an epoxy series of adhesives and the like.
Patent JP-2000130134-A (JP)
Title: Engine barking device of internal combustion engine
Inventor: HOSAKA NORIOMI
IPC: F01L1/20
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an engine braking device of an internal combustion engine, effectively applicable to an internal combustion engine having a linear motion type valve system. SOLUTION: An exhaust cam 10 having two lift parts of an exhaust lift part 11 and a brake lift part 12 is provided. A valve lifter 15 arranged between the exhaust cam 10 and a valve stem 5 of the exhaust valve 4 and capable of changing its axial size by projecting or retracting a plunger housed in a valve cylinder 18 and abutting on the valve stem 5 by operating oil to be guided into the valve cylinder 18 is provided. A hydraulic controller 23 for controlling supply and discharge of operating oil to the valve cylinder 18 is provided. When engine braking force is needed, operating oil is supplied into the valve cylinder 18 to extend the axial size of the valve lifter 15, and the exhaust valve 4 is operated by two lift parts of the exhaust cam 10 through the valve lifter 15.
Patent JP-2000132398-A (JP)
Title: Picture processor, program transfer method for the same and storage medium storing program which computer can read
Inventor: TAKIYAMA YASUHIRO
IPC: G06F3/12
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To securely download an optimum down load program fitted for a picture processing resource which a digital signal processor picture-processes with simple constitution. SOLUTION: In the processor 100, CPU 103 decides whether constitution information which is set by hardware ID 109 and resource information supplied from a down load program supply source are matched or not against a picture processing resource which a digital signal processor 107 picture-processes. The down load processing of the down load program is controlled.
Patent JP-2000205092-A (JP)
Title: Vehicle starter motor controller
Inventor: VILOU GERARD
IPC: H02P1/04
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To control starter motors electronically so that they are protected from such damage, especially thermal damage, as posed when they are continuously operated excessive times. SOLUTION: This controller comprises a control means for supplying power to a vehicle starter motor in particular as a function of the opening/closing state of a starter switch 2. The control means particularly has an RC capacitor circuit 4 having a charging time constant shorter than a discharging time constant and adapted to charge and discharge in dependence on the opening/closing state of the starter switch 2, and a means for blocking power application to the starter motor when the end-to-end voltage of the capacitor means of the RC capacitor circuit 4 exceeds a given threshold value.
Patent JP-H06142633-A (JP)
Title: Method for recovering plaster from waste material of plasterboard
Inventor: ISHII SATORU
IPC: B09B5/00
Filed: 1992-11-12
Abstract: PURPOSE:To provide the processing method by which a waste material of a plasterboard generated in a building job site, etc., can be reutilized effectively. CONSTITUTION:According to this method, plaster is recovered from a waste material of a plasterboard by heating the waste material of the plasterboard formed by allowing base paper for the plasterboard to adhere to at least a part of a plasterboard core, and carbonizing the base paper of the plasterboard.
Patent JP-H09149646-A (JP)
Title: Pwm converter controller
Inventor: HOKARI SADAO
IPC: H02M7/72
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To control so as to obtain a sine wave current whose power supply power factor is 1 and which has very little harmonic components by a method wherein the AC side voltage of a PWM converter is controlled in accordance with the resultant vector value of a current control means and a power supply voltage compensating means. SOLUTION: When the voltage of a smoothing capacitor 4 drops, a voltage command Ed ' from a DC voltage setting device 901 is compared with a voltage value Ed from a DC voltage detector 8 by an adder 902 and the amplitude value Im ' of the input current of a PWM converter 3 is outputted by a voltage control unit 903 so as to make the deviation between the command and the detected value zero and a phase θs ' which is synchronized with an AC power supply 1 is outputted from a power supply phase calculating unit 911.  An input current command is ' is outputted from a current command calculating unit 912 in accordance with the amplitude value Im ', the phase θs ' and a sine function and compared with an actual input current value is from a current detector 7 by an adder 905 and a voltage signal Δec ' by which the AC side voltage of the PWM converter 3 is so regulated as to make the deviation between the command and the actual value zero is outputted from a current control unit 906. As a result, the control by which a sine wave current whose power supply power factor is 1 and which has vert little harmonic components can be obtained is realized.
Patent JP-H056402-A (JP)
Title: Graphic editing device
Inventor: OTA JUNICHI
IPC: G06F17/50
Filed: 1991-10-23
Abstract: PURPOSE:To obtain output images which are regularly arrayed in the same size by processing the disordered graphic positions and the hard-to-see images having different graphic sizes which are substantially not deseirable. CONSTITUTION:An original reader 1 reads optically an original and stores the image data in a memory after converting the image data into the binary data. An image deciding part 2 dicides whether the stored image data are identical with the character data or the graphic image data. A vector transform part 3 reads out the image data that are decided as the graphic images and extracts the graphic image data to transform this data into the vector data. A graphic recognizing part 4 reads out the vector data to recognize this data as the graphic elements like the straight lines, the circles, etc., and also stores these recognizing results in the memory as the graphic element data. Then a plotting device 5 synthesizes the graphic element data and the character data together and draws the pictures on a recording form.
Patent JP-2001121868-A (JP)
Title: Pen ball for water-based ball-point pen and manufacturing method therefor
Inventor: ADACHI NAOSUKE
IPC: B43K1/08
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an excellently durable pen ball for a water-based ball-point pen, with which neither blurring nor dripping develops in writing, and its manufacturing method. SOLUTION: The pen ball is obtained by covering a ball base material with a thin film made of a covering material with a high water retention.
Patent JP-H08139133-A (JP)
Title: Tab tape and production thereof
Inventor: ITO TAKU
IPC: H01L21/60
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a TAB tape in which the dimensions scarcely fluctuate even when a copper foil is removed by etching and which can deal with a fine pitch wiring pattern by employing a base film having a thermal shrinkage rate at the time of curing reaction of adhesive which is roughly equal to the hygroscopic expansion rate after taking out the base film from a heating furnace. CONSTITUTION: The TAB tape comprises a base film layer having a thermal shrinkage rate, at the time of curing reaction of adhesive in a heating furnace during TAB production process, which is roughly equal to the hygroscopic expansion rate during the interval immediately after taking out the base film from a heating furnace before formation of a wiring pattern, an adhesive layer, and a protective film layer. For example, a polyimide film is heated at 300 deg.C for 1min in a heating furnace while applying a predetermined tension to form a base film for a TAB tape. On the other hand, a PET film is coated with a specified adhesive and dried at 150 deg.C for 2min and a base film is applied to an adhesive layer of the PET film and then the laminate is pressed at 100 deg.C to produce a TAB tape.
Patent JP-2001127433-A (JP)
Title: Printed wiring board and method of production
Inventor: TAKAI KENJI
IPC: H05K3/46
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, and a method of production, having reliability of connection equivalent to that of a plated via hole, a high wiring density and a high flexibility in the arrangement of wiring. SOLUTION: The printed wiring board comprises at least one insulation layer, two circuit conductor layers provided on the opposite sides thereof, and via holes filled with a metal connecting the two circuit conductor layers. The method of producing for printed wiring board comprises steps for providing an insulation layer on an inner layer circuit board, making via holes for interlayer connection in the insulation layer, filling the via hole through electroless plating, and forming a circuit conductor by plating only a part serving as a circuit on the surface of the filled insulation layer.
Patent JP-2001121810-A (JP)
Title: Ink jet recording sheet and manufacturing method
Inventor: SAITO ATSUSHI
IPC: B41J2/01
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a homogeneous ink jet recording sheet having high maximum concentration, no craze and no image density unevenness and a method for manufacturing it. SOLUTION: The method for manufacturing an ink jet recording sheet comprises the step of coating a support with a surface energy larger than that of a coating liquid. The surface energy of the support is normally 35 to 55 mN/m(milli-Newton/meter). On the contrary, the surface energy of the coating liquid is smaller than that of the support and is preferred to a range of 30 to 50 mN/m. A difference of the energies of the support and the liquid is preferred to 2 to 5 mN/m. When these conditions are maintained, the dynamic surface tension of the liquid when coated is held to a preferred range, and uniform coating is conducted. Further, after coating, a craze in the step of concentrating and drying the liquid after coating is sufficiently suppressed.
Patent JP-H03223677-A (JP)
Title: Tester head
Inventor: TANAKA MASAO
IPC: G01R1/073
Filed: 1990-11-07
Abstract: PURPOSE:To inspect an object to be measured having fine electrode parts in high density by uniformly bringing a projection part into contact with the electric terminal of the object to be measured under pressure through an insulating elastic plate to electrically connect the electric terminal to the output terminal of a tester. CONSTITUTION:A test head 100 is composed of a flexible film 110 having the conductive pattern 120, which has a conductive projection part 121 formed to the end part thereof, on the surface 111 thereof. A semispherical conductive projection part 121 is formed to the end part of the conductive pattern 120. An inspection apparatus 300 has a contact part 310 aligning a liquid crystal display 200 with a tester head 100 under pressure. Only by bringing the conductive projection part 121 of the tester head 100 into contact with the electrode part 210 of the liquid crystal display 200 under pressure, the tester head 100 is connected to an inspection unit 320 to measure electrical characteristics.
Patent JP-S63157130-A (JP)
Title: Colored spacer for liquid crystal display
Inventor: IKEUCHI HIROYUKI
IPC: G02F1/1339
Filed: 1986-12-22
Abstract: PURPOSE:To prevent whitening of an image and to form the distinct image by using short and colored synthetic fiber as spacers so that the functional film in contact with the spacers is not flawed. CONSTITUTION:The short and colored synthetic fibers are used for the spacers of a liquid crystal display body. PE terephthalate or polybutyrene terephthalate having excellent water absorptivity, dimensional stability and heat resistance is preferable as the synthetic fibers. Compounding of a carbon black with the fibers before the polymn. stage of the polymer is preferable for the fine dispersion thereof in the case of using the carbon black to color the synthetic fibers. The synthetic fibers are preferably formed to 1-30mum size and 1-100mum length and are stretched. A contrast ratio is improved and the display body has good appearance if such synthetic fibers are used. Flawing of the functional film in contact with the fibers is obviated and the spacers of a uniform particle size are obtd. at a low cost.
Patent JP-H08158181-A (JP)
Title: Synthetic fiber multifilament yarn having natural grandrelle tone
Inventor: NISHIDA SUKEHIRO
IPC: D02G1/18
Filed: 1994-12-07
Abstract: PURPOSE: To obtain a yarn having a moderately dry, soft and bulky feeling and a natural grandrelle tone by interlacing two kinds of polyester thick-and-thin filaments wherein one of the filaments has self-stretchability and one or both of them are dyeable with a basic dye. CONSTITUTION: This polyester multifilament yarn is composed of two kinds of thick- and-thin filaments A and B having distribution of sectional areas in the direction of fiber axis. The ratio of sectional area of thick fineness parts to that of thin fineness part is 1.3-2.7. Birefringence indices of the thick fineness part and the thin fineness part are 20-80×10<-3> and 120-200×10<-3> , respectively. The ratio of the length of the thick fineness part to the total yarn length is 20-50%. Dry heat shrinkage (SHD) at 160 deg.C and boiling-water shrinkage (SHW) satisfy the following equations: SHD (A)<=0%; 4.5<=SHW(B)<=70%; and SHD(')>0%; and 5.0<=SHD(B)-SHD(A)<=80%. One or both of the filaments A and B are dyeable with a basic dye.  Polyester filaments A and B are interlaced through an interlace nozzle in such a manner that 0<=dA/dB<=10 and 0.5<DA/DB<=1.5 are satisfied where (d) is an average single yarn fineness of A and B, and D is a total constitutional fineness of A and B. The number of interlacing spots Di of the obtained multifilament yarn is in the range satisfying 20<=Di <=100/m.
Patent JP-H06149761-A (JP)
Title: Unit and method for complex system arithmetic
Inventor: IMAZAKI NAOKI
IPC: G06F9/38
Filed: 1992-11-13
Abstract: PURPOSE:To provide the unit and method for complex system arithmetic which are composed of simple means and can perform scheduling irrelevant to the number of arithmetic units used for arithmetic and evade unnecessary arithmetic due to the dynamic detection of a subordinate system whose arithmetic becomes unnecessary. CONSTITUTION:The arithmetic unit 2 for a complex system is provided with an arithmetic order setting means 4 which sets the arithmetic order of subordinate systems by a method for principally determining the order of confluence points of signals of the complex system on the basis of only external supplied complex system constitution information irrelevantly to the number of usable arithmetic units, and the arithmetic order of the subordinate systems is controlled according to the arithmetic order. When a subordinate system for execution is selected, efficient control over the arithmetic order can be performed in consideration of various states which dynamically change halfway during arithmetic such as the deletion of a subordinate system whose arithmetic becomes unnecessary afterward, the selection of subordinate systems capable of parallel arithmetic, and the jump selection of a subordinate system in low order whose arithmetic becomes possible first.
Patent JP-H09123410-A (JP)
Title: Ink feeder
Inventor: OKUDA EIJI
IPC: B41F3/81
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To feed a plurality of colors of ink to a form plate without increasing the size thereof by providing a member for supporting ink delivery parts corresponding in number to ink feeding parts collectively, a moving mechanism for reciprocating the supporting member along a roller at the ink feeding part, etc. SOLUTION: When a form plate is fed onto a plate bed 1 from a form plate feeder 8, an operator draws out a mounting table 32 from waiting position and tilts the mounting table 32 to a position for mounting the form plate. After a plurality of form plates are mounted on the mounting table 32 while positioning by means of a positioning pin 31, the mounting table 32 is reset to the waiting position. At that time, the plate bed 1 is shifted to the position B for discharging the form plate. Under that state, the mounting table 32 is driven upward from the waiting position by means of an air cylinder 36 to pass between a pair of linear guides and arrives at a position for feeding a form plate located above the horizontal moving path of form bed 1.
Patent JP-H11142282-A (JP)
Title: Method for inspecting vibration test device of structure
Inventor: MOMOI YASUYUKI
IPC: G01M7/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the slippage and dispersion of results due to a structure model for verification used for function verification tests at the time of inspecting the function of a vibration test device of a structure. SOLUTION: A structure model for certification with known characteristics which can be numerically modeled overall is prepared, and the characteristics of its part is implemented to a full-scale model simulator 200 as a simulated full-scale model. A computer 100 to perform vibration response computation to control an agitator drives an agitator 1, displacement at this time is captured in the full-scale simulator 200, and a simulation reactive force signal is outputted to the computer 100 according to the implemented characteristics. By the results of vibration tests implemented like this are compared with the numerical simulation results numerically modeling the overall structure model for verification to verify functions.
Patent JP-H05141680-A (JP)
Title: Air conditioner
Inventor: OKUDA KENJI
IPC: F24F1/00
Filed: 1991-11-20
Abstract: PURPOSE:To increase an air flow rate and decrease noise by so shielding heat exchanging air by a guide protrusion provided integrally with a nose as not to be brought into contact with pivotally supported mechanism of a vertical louver. CONSTITUTION:Part of heat exchanging air to be blown-off from a blower is collided with a nose 9 immediately thereafter to be guided in an air conditioner. Further, it is guided along a guide protrusion 20 provided integrally with the nose 9 and guided in an air duct 10 in an efficiently straightened state. Since the protrusion 20 is disposed at an upstream side immediately before a vertical louver 11 pivotally supporting mechanism 12 with the same length substantially in parallel with the mechanism 12, the mechanism 12 may not receive the flowing air of the heat exchanging air. Thus, influence of the mechanism 12 to an air flowing system is suppressed to increase the air flow rate and to decrease noise.