baber/WOPTO huggingface dataset:
Patent JP-S61222761-A (JP)
Title: Printing element driving method for dot printer
Inventor: TORISAWA YOSHIHIRO
IPC: B41J2/275
Filed: 1985-03-28
Abstract: PURPOSE:To weaken the impact force at the time of collision of an armature against a damper or stopper, by a method wherein a return force attenuating current for lowering the returning velocity of an armature is passed immediately after a driving current is passed to an electromagnet for driving the armature. CONSTITUTION:A driving current A is supplied to a coil 3 of the electromagnet 4 with a timing sufficient for the maximum stroke of the armature 7. However, in the course of the returning of the armature 7, namely, before the armature 7 collides against the damper 11, the return force attenuating current B for lowering the returning velocity of the armature 7 is passed. In this way, the armature 7 is attracted by the electromegnet 4 during its return, whereby the returning velocity is lowered. Therefore, the velocity of the armature 7 at the time of colliding against the damper 11 is low, and the colliding force is small. As a result, the armature 7 is immediately stopped without bounding when colliding against the damper 11. Accordingly, since the time interval of the driving currents A may be short, the armature 7 can be driven at high speed.
Patent JP-H10261331-A (JP)
Title: Installation method of insulator tube and temporary framework therefor
Inventor: MURAYAMA SATOSHI
IPC: H02G1/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To safely install a long insulator tube within the limit of its height caused by an overhead power transmission line by installing two units of wind-up devices on rails mounted overhead above a stand on which insulator tubes are installed and respective insulator tube flanges and the insulator tube head part are hung down and lastly hung down vertically on one unit so as to make it move laterally along the rails. SOLUTION: Two units of wind-up devices 11 are installed on rails 6 mounted overhead above a stand 3 on which a long insulator tube 1 is installed. An insulator tube flange 5 is attached to one unit of the wind-up device and an insulator tube head part is attached to the other unit, the insulator tube flange 5 and the insulator tube head part are hung by means of the wind-up devices 11 and hung up overhead in air by means of a carrier. Then, two units of the wind-up devices 11 are wound or released, their head are lifted relatively and while adjusting the distance between two units of winding devices 11, the insulator tube 1 is placed in its standing attitude and lastly vertically hung on one unit. Thereafter, the wind-up devices 11 are moved laterally along the rails 6, moved to the specified position of the stand 3, hung down and installed there.
Patent JP-S59190848-A (JP)
Inventor: TANAKA HOZUMI
IPC: B32B15/08
Filed: 1983-04-15
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-H08230219-A (JP)
Title: Optical address type thermal head
Inventor: SATO HIROAKI
IPC: B41J2/32
Filed: 1995-03-01
Abstract: PURPOSE: To prevent the generation of an image quality flaw (voids) by transfer inferiority without lowering gradation reproducing capacity by changing the resistance value distribution of a heating resistor layer at a cycle of a one-an- integer of a pixel pitch (integer; 1 or more). CONSTITUTION: An optical address type thermal head 12 is constituted of a light detecting heating device, a drive power supply 6 and an exposure means 8 and the light detecting heating device is constituted by arranging a heating resistor layer 1 generating heat by the supply of a current, a photoconductive layer 2 receiving the irradiation with light to be lowered in resistance, the first electrode 3 connected to the photoconductive layer 2 and the second electrode 4 connected to the heating resistor layer 1 on a transparent substrate 5 previous to laser beam. The second electrode 4 is arranged so as to be overlapped with the heating resistor layer 1 and the shape of the overlapped part is formed so as to become a triangular wave shape having a pixel pitch as a cycle.  The resistance value distribution of the heating resistor layer 1 changes at a cycle of an one-an-integer of the pixel pitch (integer; 1 or more).
Patent JP-H08262336-A (JP)
Title: Light source device for endoscope
Inventor: TAKAHASHI TADASHI
IPC: A61B1/06
Filed: 1995-03-24
Abstract: PURPOSE: To provide a light source device for an endoscope capable of finely adjusting the brightness of illuminating light made incident on a light guide even in a state where a light shielding aperture is stopped down. CONSTITUTION: In the light source device for the endoscope, a light shielding aperture 25 for intercepting illuminating light beam bundle going toward the incident end face of the light guide 4 of the endoscope from the light source 22 by the optional quantity between the light source 22 and the incident end face of the light guide 4 is driven to be rotated by a stepping motor 26 and made still at an optional position. The light shielding aperture 25 is driven to be rotated through a rotation transmitting means 30 transmitting rotation so that the rotational angle of the aperture 25 may be smaller than that of the motor 26.
Patent JP-H06342092-A (JP)
Title: Limitation output optimized by fuel bundle with short fuel rod
Inventor: BURUUSU MATSUZUNAA
IPC: G21C15/16
Filed: 1994-04-04
Abstract: PURPOSE: To improve critical output of a boiling water reactor with short-sized fuel rods by providing the tip of each short-size fuel rod with a deflector for deflecting water, passing near a plenum area, toward surrounding full-size fuel rods. CONSTITUTION: A representative 10×10 fuel rods matrix as a fuel of a boiling water reactor contains two water rods W1 , W2 , seventy-eight full-size fuel rods RF and fourteen short-sized fuel rods Rp . Fourteen parts for accumulating water are arranged at the upper part of a fuel bundle. A deflector 250 for deflecting water, conveyed to the upper space of each short-sized fuel rod RP, toward the adjacent full-size fuel rod RF is installed at the tip of each short-size fuel rod RP. Tabs 254 fitted to the deflector 250, below an end plug 260 of the short- sized fuel rod RP are protruded into sub-channel space partitioned around the short-size fuel rod RP. These tabs 254 deflect water condensed on the plenum surface of the short-size fuel rod RP and simultaneously deflect water not used for steam generation.
Patent JP-S62284852-A (JP)
Title: Roof substrate material
Inventor: BUAGUN KORUSUGAARUDO
IPC: E04D3/35
Filed: 1987-03-19
Abstract: An underroof for a sloping exterior roof and comprising a moisture absorbing layer (1) which on both sides comprise spaced, substantially horizontal highly diffusion resistant zones (2, 3), the diffusion resistant zones (2) on the top side of the moisture absorbing layer (1) partly overlapping the diffusion resistant zones (3) on the underside and being water tightly connected with the diffusion resistant zones on the underside at their upper edges (4). The underroof is impermeable to water flowing along the top surface thereof but has a sufficiently high resistance to diffusion to prevent summer condensation. Furthermore, it is capable of absorbing and discharging condensate formed on its underside.
Patent JP-H02244721-A (JP)
Title: Forming method for insulating film of semiconductor device
Inventor: NISHIDA HIROSHI
IPC: H01L21/316
Filed: 1989-03-17
Abstract: PURPOSE:To accurately flatten an insulating film without necessity of severely controlling component, viscosity of insulating film forming coating solution, rotating speed of a coating machine, etc., by so forming a protruding stripe as to surround the outer periphery of a semiconductor chip on an insulating film forming surface of a semiconductor substrate, and then forming the insulating film by a spin OFF method using insulating film forming coating solution. CONSTITUTION:A deposited layer 2 of an insulating film, etc., is, for example, formed on a semiconductor substrate 1. A plurality of protruding stripes 3 are so formed on the layer 2 in a boundary between a region formed with a semiconductor chip 6 and a semiconductor chip isolating region 7 as to surround the chip 6. Then, insulating film forming coating solution 4 is dropped on the layer 2. Thereafter, the substrate 1 is rotated at a high speed by a coating machine, the solution 4 is flattened by its centrifugal force, and baked to form an insulating film 5.
Patent JP-S62224084-A (JP)
Title: Manufacture of field-effect transistor
Inventor: TAKAHASHI SUSUMU
IPC: H01L29/80
Filed: 1986-03-26
Abstract: PURPOSE:To improve the performance of a field-effect transistor by forming at least a second layer and first and third layers in films consisting of three layers by films having difference characteristics. CONSTITUTION:Since a first layer film 3 has a function separating other electrodes such as source-drain and a gate electrode to be shaped, a distance between source-drain and a distance between gate-drain are determined through a hole 6 is bored to the first layer 3 while the film thickness of a second layer 7 decides gate size. A third layer 8 is used for burying the hole 6 formed in the first layer 3 and it is desirable that the film thickness of the third layer 8 is set at approximately a value acquired by subtracting the thickness of the second layer 7 from the thickness of the first layer 3, thus bringing film thickness up to the third layer 8 in a region, in which the hole in the first layer 3 is bored, to approximately the same as the thickness of the first layer 3 in other regions. On the other hand, a resist is buried into the recessed section in order to remove the third layer 8 except the recessed section 6, and a photo- resist film is eliminated, thus forming an approximately flat surface.
Patent JP-H08263668-A (JP)
Title: Data compressing method
Inventor: NAGASAWA MIKIO
IPC: G06T9/00
Filed: 1995-03-24
Abstract: PURPOSE: To compress data while resolution in a required part is being kept by continually controlling the size of an element without changing the complexity of an algorythm even in a different dimension. CONSTITUTION: Smooth particles 33a with a small radius are arranged in an area close to an internal boundary 31. The smooth particles 33b with the large radius are arranged in the area close to the external boundary 32. Thus, though the number of the original smooth particles 33 is not changed, the resolution of the required area is improved.
Patent JP-H03267076-A (JP)
Title: Golf club
Inventor: NAGAI MASAO
IPC: A63B102/32
Filed: 1990-03-15
Abstract: PURPOSE:To minimize air resistance in a swing by forming a roughened surface for forming a turbulent boundary layer on a head to reduce an air resistance value on a neck and socket of the head and a portion of a shaft near the head. CONSTITUTION:A roughened surface 4 for forming a turbulent boundary layer on a head 2 to reduce an air resistance value in a swing of a golf club 1 is formed on a neck 5 and socket 6 of the head 2 and a portion of a shaft 3 at least near the head 2. Since the roughened surface is formed on the portions of the head and shaft having the largest effect, labor is saved and productivity is improved, while the head can be finished with lighter weight than that having conventional roughened surfaces by forming a strip-like roughened surface on the peripheral edge of a face in the case of the head for example.
Patent JP-2000259913-A (JP)
Title: Prepaid card system and variable information updating method
Inventor: KUROI TOSHIO
IPC: G06K17/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable prepaid card system. SOLUTION: A reading device 100 reads variable information from a prepaid card, and transmits a card ID included in the variable information and position information indicating a position at which the variable information is recorded to a repeater system 200. The repeater system 200 retrieves the recording position of the variable information corresponding to the card ID from the file, and judges whether or not the transmitted position information is made coincident with the retrieved position information, and permits the use of the prepaid card when those position information is made coincident. At the time of ejecting the prepaid card, the reading device 100 transmits the card ID and the updated balance information to the repeater system 200.  The repeater system 200 calculates the recording position of the variable information based on the card ID and the balance information, and communicates the calculated position information to the reading device 100. The reading device 100 records the variable information at the communicated position, and records dummy data at a position at which any variable information is not recorded.
Patent JP-2000256292-A (JP)
Title: Production of alpha,beta-unsaturated carboxamides by reaction of aceylenes with isocyanates
Inventor: TAKAHASHI TAMOTSU
IPC: C07B61/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To produce α,β-unsaturated carboxamides with a good selectivity by reacting a specific zirconium compound with acetylenes and isocyanates in a solution. SOLUTION: A zirconium compound represented by the formula Cp2ZrL2 [Cp is a (substituted)cyclopentadienyl; and L is a <=12C alkyl] (e.g. Cp2ZrBu2) is reacted with (B) acetylenes (e.g. diphenylacetylene) and (C) isocyanates (e.g. phenyl isocyanate) in (D) a solution (e.g. in tetrahydrofuran), preferably in a dry nitrogen atmosphere to produce α,β-unsaturated carboxamides. Silylated acetylenes are preferably used as the component B. A stoichiometric amount of a phosphine compound (e.g. diphenylmethylphosphine) is preferably made to coexist in the reactonal system.
Patent JP-2000261023-A (JP)
Title: Solar battery module
Inventor: TAKENAKA ATSUSHI
IPC: E04D13/18
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module in which watertightness and withstand voltage reliability can be made superior, and glass substrate will not be damaged. SOLUTION: This solar battery module is provided with a solar battery 1 and a support member 21 for supporting the solar battery, and the solar battery is supported through an interposed object 4 made of a foaming body by a support member 21. The foaming body using a polycarbonate (coefficient of heat conduction of 0.86×10-3 W/cm. deg.C), polystyrene (coefficient of heat conduction of 0.35×10-3 W/cm. deg.C), polyurethane (coefficient of heat conduction of 0.17×10-3 W/cm. deg.C), glass fiber (coefficient of heat conduction of 0.36×10-3 W/cm. deg.C), or asbestos (coefficient of heat conduction of 0.44×10-3 W/cm. deg.C) all of whose coefficients of thermal conductivity are 10-3 W/cm. deg.C or less are suitably used for the interposed materials.
Patent JP-H10259242-A (JP)
Title: Apparatus and method for continuous polycondensation
Inventor: NAKAMOTO HIDEKAZU
IPC: C08G85/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for continuous polycondensation, covering a wide range of viscosity of a liquid to be treated and consuming less power for agitation, which satisfactorily renews liquid surfaces while keeping thin films of the liquid in the apparatus body for an extended period by the aid of an agitating blade of relatively simple structure, to efficiently produce a polymer of high quality. SOLUTION: This apparatus is equipped with a horizontal, cylindrical vessel body 1 and agitating rotor 4 arranged in the longitudinal direction to rotate in the vicinity of the inner wall of the body 1, wherein two or more agitating blocks, optimized for a viscosity range of a liquid to be treated, are connected to each other in the agitating rotor 4 to form the agitating rotor 4, and shafts 3a and 3b to rotate the agitating rotor 4 are provided at both ends of the agitating rotor 4 via support members 2a and 2b, so as to dispense with a shaft or the like in the center of rotation of the agitating rotor 4. The liquid to be treated in the body 1 is made into thin films by the agitating blocks, optimized for a viscosity range of the liquid, to provide a wide evaporation surfaces, thereby securing a sufficient surface-renewal effect and efficiently producing a polymer of high quality.
Patent JP-S58183996-A (JP)
Title: Chemical removal of sulfur scale
Inventor: MIWA KEIICHI
IPC: C23G1/14
Filed: 1982-04-20
Abstract: PURPOSE:To completely dissolve and strip off sulfur scale, by bringing an aqueous solution containing above 5% hydrazine and 0.1-1.0% sodium hydroxide or metasilicate into contact with the sulfur scale adherent to a wall surface. CONSTITUTION:The piping of an existing device having the adhesion amount of scale at 20mg/cm<2> is dipped and left standing for 24hr in a solution containing hydrazine of above 5% and sodium hydroxide of 0.1-1.0% at a temp. of 20 deg.C, to completely remove sulfur scale. When the equipment or piping comprising an aluminum alloy is existent in the system, 0.1-1.0% sodium metasilicate may be added instead of sodium hydroxide. Hydrazine converts the surface of sulfur as a simple substance mainly constituting the scale into hydrazine sulfide, while sodium hydroxide enhances the penetrating power of hydrazine into the scale and its effect to reductively strip the scale off.
Patent JP-H01238579-A (JP)
Title: Substance y-05460m-a and production thereof
Inventor: SATO TSUTOMU
IPC: A61P31/04
Filed: 1988-03-18
Abstract: NEW MATERIAL:4-Amino-2,3-dihydroxy-N-[1-(8-hydroxy-1-oxo-3,4-dihydro--1H-2- benzopyran-3-yl)-3-methylbutyl]-5-methylhexanamide (substance Y-05460M-A). USE:An antimicrobial agent and an antitumor agent. PREPARATION:A bacterium (Bacillus sp. 05460M) belonging to the genus Bacillus, capable of producing substance Y-05460M-A, is cultivated and the aimed substance is collected from the culture mixture.
Patent JP-S61281339-A (JP)
Title: Instruction branching system for information processor
Inventor: SUDO KIYOSHI
IPC: G06F9/32
Filed: 1985-03-29
Abstract: PURPOSE:To execute an indirect address branch by providing two pieces of registers whose bit width is smaller than that of a program counter having a bit width which is equal to that of an address stack. CONSTITUTION:The first and the second registers 41, 42 of, for instance, a 16 bit width, which is smaller than a bit width (for instance, 20 bits) of a microprogram counter 2 are provided, and the bit width of an address stack 5 is made equal to that of the counter 2. Also, 20 bits of a value of the counter 2 are saved in a position indicated by a stack pointer 6, in the stack 5, and by using the stack 5, an indirect address branch instruction is executed.
Patent JP-S61225663-A (JP)
Title: Peak value detection circuit
Inventor: ISHIWATARI KENJI
IPC: G01R19/04
Filed: 1985-03-29
Abstract: PURPOSE:To achieve a higher accuracy of detecting a peak value, by taking out a digital output from a counter or an analog output from a D/A converter. CONSTITUTION:An input signal pulse inputted into an input terminal Ta is amplified 16 to be inputted into a comparator 14. Output of a D/A converter 12 is inputted into the other input terminal of the comparator 14, which produces an output when the output of an amplifier 16 exceeds the output of the converter 12. The output of the comparator 14 is inputted into a counter 10 to count and counts of the counter 10 are converted 12 into analog from digital to be inputted into the other terminal of the comparator 14. The counter counts can be maintained so permanently as to make the digital output and the analog output unchanged, thereby eliminating attenuation due to discharge. As after the stoppage of the counting, the counter 10 makes an increment only when an input signal of even a larger peak value is inputted, the counts of the counter, namely, the digital and analog outputs can indicate the maximum of the peak during the period of measurement.
Patent JP-H09261481-A (JP)
Title: Image forming device
Inventor: NAKANE NAOMI
IPC: H04N1/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of line duffers to be used for performing processing in the mask size of (n×n) in the case of filtering processing at an image processor. SOLUTION: An adder 55 adds the range corrected result of an input image from a scanner part 1 through a low-pass filter(LPF) 51 at a range correction part 52 while using an image processing part 37 and the result of multiplying the coefficient of a K parameter at a multiplier 54 through a high-pass filter(HPF) 53 connected parallelly with the LPF 51, and the input image is inputted through an extension/reduction part 56, γ correction part 57 and error diffusion processing part 58 to a printer part 2.
Patent JP-H09261384-A (JP)
Title: Image forming device
Inventor: FUKUSHI YUKIHIRO
IPC: H04N1/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To save power consumption by shifting another piece of image information to an unrequired image information area and stopping the operation of an unused block at the time of unused block occurrence within the plural blocks of a storage means. SOLUTION: CPU 91 turns on a succeeding DRAM block at the time of the control of an image memory when an address becomes close to a certain DRAM block boundary of the image memory 17 during data reception. After the completion of reception, an output is executed to the register of a control circuit 96 so as to turn off an extra on-block when it exists and power consumption is minutely controlled. At the time of editing data, CPU 91 calculates a required memory quantity from the processing contents of an original image, adds it to a present address, turns on the required DRAM block, executes an editing processing and releases the memory at the time of completion. Memory release is to shift data C to a data B part when data B is unrequired by an output and editing completion and to turn off the unrequited DRAM block when data A, B and C exist in the DRAM block.
Patent JP-H10275894-A (JP)
Title: Manufacture of ic for communication device
Inventor: LEE CHANG JAE
IPC: H01L21/02
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance a process margin for an IC used for a communication equipment and to establish a stable IC manufacturing technique by a method, wherein the gate electrode of a transistor is formed when the lower electrode of a capacitor is formed. SOLUTION: An isolation oxide film 22 is formed on a silicon substrate 21, so as to electrically insulate an active region from a unit element, and a gate insulating film 23 is grown on all the surface of the substrate 21. A first conductive layer 23 which serves as the gate electrode of a transistor, and the lower electrode of a capacitor is deposited on the entire surface of the insulating film 23. An insulating film 25, which serves as both the cap insulating film 25 of the transistor and the dielectric layer of the capacitor, is deposited on the first conductive layer 24, a second conductive layer 26 which serves as the upper electrode of the capacitor is deposited thereon.  Furthermore a first photosensitive film 27 is deposited on the second conductive layer 26, and a part of the second conductive layer 26 to serve as the upper electrode of a capacitor and a part of the first conductive layer 24 to serve as the gate electrode of a transistor are demarcated. The second conductive layer 26 and the insulating film 25 which are both not covered with the first photosensitive film 27 are selectively removed, whereby an upper electrode 26a of a capacitor is formed.