baber/WOPTO huggingface dataset:
Patent JP-S58222527-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAMURA HIROSHI
IPC: H01L21/3205
Filed: 1982-06-18
Abstract: PURPOSE:To prevent the generation of the residue of etching and stepped difference by forming a section to a trapezoid by utilizing the generation of the difference of etching rates by the difference of impurity concentration. CONSTITUTION:When a polycrystalline silicon film, impurity concentration therein is low in an upper section and high in a lower section, is patterned through anisotropic etching, a polycrystalline silicon film of an approximately vertical section is formed, and the extremely high accuracy of finishing is obtained. When oxidizing the surface, a silicon oxide film 8 acquired is thinned in an upper section and thickened in a lower section because the higher impurity concentration is, the higher the speed of oxidation becomes. The section of a polycrystalline silicon film 3'' takes an inverted trapezoid, but the section takes a trapezoid as a whole, there is hardly a danger of the generation of disconnection even when wiring is formed on the section so as to cross the section, and the high accuracy of finishing through anisotropic etching and the prevention of disconnection by the trapezoid section are attained simultaneously.
Patent JP-S585796-A (JP)
Inventor: SATOU KUNIO
IPC: G10H1/043
Filed: 1981-07-02
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-H01275410-A (JP)
Title: Production of metal oxide fine powder
Inventor: NISHIDA AKIO
IPC: C01G23/04
Filed: 1988-04-28
Abstract: PURPOSE:To reduce unreacted metal content in the title fine powder and to make the particle minute by ejecting high speed as from a fine tube equipped inside of a cylindrical burner having a specified structure to disperse metal powder, thereafter by ejecting the metal powder from a burner nozzle and by floating in a gas contg. oxygen to burn. CONSTITUTION:The metal powder of Mg, Al, Ti, etc., having <=200mu particle size is quantitatively supplied from a feeder 2, dispersed with the dispersing gas ejected at >=30m/s flow rate from the nozzle 5 for the dispersing gas and ejected at <=30m/s flow rate from the cylindrical burner nozzle 4 in a reaction chamber 9 of a vertical cylindrical reactor 6. The nozzle 5 for the dispersing gas is concentrically equipped on the axis of the cylindrical burner 3 and its caliber is below 1/3 one of the nozzle of the cylindrical burner. The caliber of the nozzle 4 of the cylindrical burner is preferably 2-50mm. The gas contg. >=1.2 times the theoretical oxygen amt. is supplied from a pipe 12.
Patent JP-H01275142-A (JP)
Title: Printer
Inventor: OGAWA SATOSHI
IPC: G03G15/36
Filed: 1988-04-28
Abstract: PURPOSE:To alter identification information almost without increase in the cost in a short time by reading the information stored in a nonvolatile memory and printing it together with mode set information when summary sheet forming means forms a summary sheet. CONSTITUTION:A nonvolatile memory 31 is used as a memory for storing mode set information set to execute a printing operation, and also used as a memory for storing information to be altered of various types of identification information such as a printer name, a model name, a version name, maker's name, etc., to be printed on a summary sheet. A host 15 transmits, in addition to normal various types of data, commands, an alteration command for altering a password and identification is transmitted to a printer. When a test switch is pressed, the pieces of information are read by a CPU 28 to form bit map information for the sheet, the information is fed to a printer engine 22, printed on a sheet, thereby forming the summary sheet S.
Patent JP-S61265299-A (JP)
Inventor: INOUE KIYOSHI
IPC: B26F3/00
Filed: 1985-05-17
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-S5228586-A (JP)
Title: Method for manufacturing an improved fluoropolymer having cation excha nge groups
Inventor: UKIHASHI HIROSHI
IPC: C08F8/12
Filed: 1975-08-29
Abstract: PURPOSE: To manufacture the title copolymer useful for the cation exchange membrane for the electrolysis of alkali metal chloride, by the copolymerization of a fluorovinyl compound and fluoro-olefin etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63270184-A (JP)
Title: Thermal transfer copying machine
Inventor: YAMAGUCHI ISAO
IPC: H04N1/04
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the stain on the surface of a roller, by a method wherein, a copying paper guide adjustable according to the size of a copying paper is provided at a port for inserting the copying paper to a printing part, and the sliding position of this guide is electrically detected to control the printing range of a thermal head. CONSTITUTION:With the sliding action of a copying paper guide 22, the action of the copying paper guide 22 is transmitted to a slide volume through a reducing mechanism. The value of resistance of the slide volume is electrically detected to provide approximately 5mm non-printing parts 81 on the both sides in a width direction according to the dimension of the copying paper guide 22. Corresponding to the leading end part of a copying paper 12 and to the paper width set by the copying paper guide 22, respectively non-printing parts 80, 81 are formed so as to be at least the order of 5mm. With an original 3 larger in width than the copying paper 12, the non-printing parts 81 on the both sides of the copying paper 12 prevent that the heat generation of a thermal head 50 at a part where the copying paper 12 is absent results in the transfer of unwanted ink to a transfer roller 59.
Patent JP-H06313575-A (JP)
Title: Air-conditioner
Inventor: SASAKI MASAHIKO
IPC: F24F1/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide an air-conditioner which is properly controlled by equalizing temperatures in two heat-exchangers even the case where two indoor fans are controlled at revolution speeds differing with each other. CONSTITUTION:Two indoor heat-exchangers 13a, 13b are located in a unit main body 1, and in order that the indoor air is allowed to circulate, two indoor fans 14a, 14b are respectively located facing the indoor heat-exchangers 13a, 13b. The unit main body has both an inlet U being used together between the indoor fans, which inlet sucks the air with heat to be exchanged and guides it to the indoor heat-exchangers as the indoor fans are driven, and two outlets 5a, 5b each being used exclusively for the indoor fans, which outlets blow the air with exchanged heat by the indoor heat-exchangers and guide it to indoor space. The revolution speeds of the indoor fans are individually variable, and refrigerant flow-lines communicating between the indoor heat-exchangers are so composed that the indoor heat-exchangers are mutually cross-connected at intermediate parts thereof and that a refrigerant is introduced into one of the indoor heat-exchangers and is derived from the other.
Patent JP-S5228481-A (JP)
Title: Energy and form transformation method using polymer as medium
Inventor: OSADA YOSHIHITO
IPC: A61L27/00
Filed: 1975-08-29
Abstract: PURPOSE: A method of taking out mechanical energy by reversible deformation of polymer compositions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60249354-A (JP)
Title: Lead frame structure
Inventor: SERIZAWA KOUJI
IPC: H05K1/18
Filed: 1984-05-25
Abstract: PURPOSE:To improve the moisture-resistance reliability, and to reduce the soldering failure by improving the adhesion with molded resin by a method wherein a film part excellent in adhesion with molded resin is previously formed from the part of molded-resin insertion of a lead frame to the neighborhood of the part of the first crank bending. CONSTITUTION:A partially Ag-plated part 8 is formed on the end side at one end 1a of the lead frame 1 inserted into the molded resin 5, and is connected to an Au wire 9 in the resin 5. The plated part 8 is made of single substance before the frame 1 is inserted into the resin 5: e.g. a flush plated part 5 made of nickel is formed from the one end 1a to the neighborhood of the first crank bending part 1c; thereafter, the plated part 8 is formed. This construction secures the adhesion between the frame 1 and the resin 5 and stops the roll-up of solder at the flush plated part 7 in soldering. Then, a solder-plated part 6 as shown in the drawing is formed and secured on the substrate 4 side by soldering, resulting in the reduction in soldering failure.
Patent JP-S582853-A (JP)
Title: Electrostatic image developing method
Inventor: ITAYA MASAHIKO
IPC: G03G15/09
Filed: 1981-06-29
Abstract: PURPOSE:To obtain a clear, fog-free image by applying to a developing member, a waveform voltage which has superposed pulses of a voltage for producing an electric field for moving a developer from a developer supply member to a developing member and from the developing member to an electrostatic carrier. CONSTITUTION:A selenium photoreceptor vapor-deposited on the drum circumferential surface of an image base 3 moves as shown by an arrow and, after being charged uniformly by a charger 8, receives light L to form an electrostatic latent image. A toner supply roller 1 has a magnet roll internally and a nonmagnetic cylindrical sleeve around it, and both rotates as shown by an arrow. A developing roller 2 is applied with the voltage developed by superspoing a 300V voltage VA and a 500V voltage -VB at timging of T=2sec and TB=0.4 sec. Thus, a sharp, fog-free image is obtained.
Patent JP-S58221321-A (JP)
Title: Gas control valve for automatic ignition
Inventor: HIRATA TADAKI
IPC: F23Q9/12
Filed: 1982-06-16
Abstract: PURPOSE:To make it possible to operate a gas control device accurately so that an erroneous operation is avoided to thereby improve the reliability of the device and to simplify the mechanism of the device by a method wherein the gas control device is made in the form of a push-button operation type valve and additional first and second pilot flame valves are provided independently so that the valves are opened and closed relative to one another. CONSTITUTION:The first pilot flame valve 8 is attached to one of push-rods 5 and 6 and the second pilot flame valve 12 and a main valve 10 are attached to the other push-rod. The first and the second pilot flame valve and the main valve are opened and closed relative to one another through push-buttons 20, 21 and 22 which correspond to the valves 8, 12 and 10, respectively, and a fire extinguishing push-button. With the above arrangement, a series of operations including the ignition of a pilot flame, the ignition of a main burner and a fire extinguishing operation can be performed accurately by operating the push-buttons. Particularly, the two push-rods 5 and 6 operate such that when one of them is pushed down while the other is held pushed, the first pushed rod returns to its original non-pushed position automatically so that the gas controlling operation is performed safely and without errors to thereby improve the reliability of the gas control device. Therefore, it is possible to perform a remote gas control smoothly and accurately and since the structure of the device is simple, it is manufactured at low cost.
Patent JP-S5229289-A (JP)
Title: Method for continuous measurement of sulfur ions and electrode for mea surement of sulfides
Inventor: TAKAHASHI AKIRA
IPC: G01N27/26
Filed: 1975-08-29
Abstract: PURPOSE: To measure hydrogen sulfide in gas and S ions in solution respectively commonly by the use of a specific diaphragm and electrode solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H044096-A (JP)
Title: Method for controlling boundary of microorganism bed of upward current anaerobic treating tank for waste water
Inventor: KOBAYASHI TOSHIO
IPC: C02F3/08
Filed: 1990-04-19
Abstract: PURPOSE:To eliminate the laboriousness of the manual analysis of a drawn sample by a sampling port and to allow the adequate execution of an automatic control operation by detecting the microorganism bed in a treating tank by a boundary meter of an oscillation system and automatically discharging granules by a motor driven valve interlocked to the boundary meter, thereby maintaining the height of the microorganism bed boundary within a specified range at all times. CONSTITUTION:The microorganism bed 4 in the treating tank 1 is detected by the boundary meter 9 of the oscillation system and the granules are discharged cooperatively with the detection to maintain the height of the microorganism bed boundary in the specified range at all times, by which the microorganism quantity is controlled. The immediate and accurate detection of the boundary of the microorganism bed maintained within the treating tank 1 without relaying on the manual analysis at the sampling port is executed in this way and the automatic control to discharge the excess granules is executed according to the results of the detection. The operation of the correct treating condition is thereby continued.
Patent JP-H043134-A (JP)
Title: Tightening device for cassette of microfilm reader
Inventor: WATANABE IZUMI
IPC: G03B21/11
Filed: 1990-04-20
Abstract: PURPOSE:To prevent a film from being loosened by inertial on stopping of a cassette reel by gradually decelerating a rewinding motor in accordance with a stop signal until the motor stops. CONSTITUTION:A capacitor 118 gradually decreases a motor driving current I with time when a switch 116 is closed by the stop signal (b). The capacitor 118 is charged to a voltage v1 while the switch 116 is held closed. The capacitor starts discharging via resistors 120, 112 when the switch 116 is opened upon lapse of the time. The voltage v1, therefore, drops gradually by having the discharge characteristic determined by the time constant of this discharge circuit. Consequently, the motor driving current I decreases gradually with time. The cassette reel is, therefore, not rapidly stopped by the stop signal (b) but is gradually decelerated until the reel stops. The loosening of the film by the inertia of the film is prevented in this way.
Patent JP-H10300374-A (JP)
Title: Heat exchanger
Inventor: SHIBATA ITARU
IPC: F28F1/32
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of radiation by forming a heat radiative film consisting of at least one kid of oxide out of silicon and aluminum, at least one kind of oxide out of iron, nickel, cobalt and magnesium, graphite and/or silicon carbide. SOLUTION: In a metallic heat exchanger which is provided with a heat radiative fin 4 outside a cooling water pipe 3 which forms a cooling water passage 2, a heat radiative film 5 of high emissivity is made on the surface of the heat radiative fin 4. This heat radiative film 5 can be made by scattering at least one kind of oxides out of silicon and aluminum, at least one kind of oxide powder out of iron, nickel, cobalt, and magnesium, graphite and/or silicon carbides by specified quantity each in, for example, the first aluminum phosphate aqueous solution, and heating it. Hereby, the quantity of radiation can be increased further.
Patent JP-S57115514-A (JP)
Title: Connecting method for optical fiber cable
Inventor: ASANO MITSUHIKO
IPC: G02B6/44
Filed: 1981-07-07
Abstract: PURPOSE:To connect optical fiber cables surely and easily, by getting an optical fiber core drawn out from an optical fiber cable tangled sequentially with pins implanted at random on the surface of a board and connecting corresponding cores. CONSTITUTION:Optical fiber element wires 2, 2' of optical fiber cables 1, 1' are drawn to the center and connected with a connector 4 via pins 7 arranged at the outermost part of an accumulator 3 in which a number of pins 7 are implanted on the surface of a board 6 at random. Remaining element wires 2, 2' are tangled with the pins 7 sequentially and the corresponding element wires are connected with the connector 4. Thus, the optical cables 1, 1' are connected easily and surely.
Patent JP-H043238-A (JP)
Title: Information processor
Inventor: HAMAGUCHI YOSHIO
IPC: G06F12/16
Filed: 1990-04-20
Abstract: PURPOSE:To constitute the processor so that the data to which a high speed access becomes necessary and the data of a large capacity to which high reliability is requested can be stored by constituting the memory of a memory having a parity generating/inspecting means and a memory having an ECC (error correction code) generating/inspecting/correcting means. CONSTITUTION:At the time of write of parity generating/inspecting means 24 - 26 in a first memory 2 connected to a processor 1 through buses 70 - 90, a parity bit is generated, added and stored. Also, at the time of read-out, the parity is inspected, and in the same way, at the time of write of ECC generating/inspecting/correcting means 34 - 36 in a second memory 3 connected to the processor 1 through the buses 70 - 90, an ECC is generated, added and stored, and moreover, at the time of read-out, the ECC is generated, inspected and corrected. In such a way, the data to which a high speed access becomes necessary, the data to which high reliability is requested, and the data of a large capacity can be stored.
Patent JP-H11302566-A (JP)
Title: Moisture-permeable coating composition
Inventor: NAKAI HIROSHI
IPC: C09D183/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-permeable coating film having a moisture-permeating property and a water-proof property which are mutually opposite effects, having a highly excellent stain-resisting property on the surface of the coating film, especially an effect for naturally removing staining substances, and thereby not causing the deterioration of the moisture-permeating effect with the passage of time. SOLUTION: This moisture-permeable coating composition comprises a tetraalkoxysilane condensate having an average condensation degree of 4-10 and a non-aqueous dispersion type resin dispersion, and forms a coating film which has pores formed from the non-aqueous dispersion type resin dispersion and which has functions that the tetraalkoxysilane is located on the surface of the coating film to allow the permeation of steam contained in a substrate and that staining substances adhered to the surface are removed with rainfall. The composition preferably comprises (A) 100 pts.wt.  (as the resin solid content) of a NAD type polyol dispersion having a weight-average mol.wt. of 5,000-150,000 and a hydroxyl group value of 20-100 KOHmg/g, (B) an isocyanate in an NCO/OH ratio of 0.7-2.0 and (C) a tetraalkoxysilane condensate having an average condensation degree of 4-10 in an amount of 1.0-50.0 pts.wt. converted into SiO2 .
Patent JP-S63269374-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE WATARU
IPC: G11B17/32
Filed: 1987-04-28
Abstract: PURPOSE:To enable the high density recording and reproducing by disposing a slider pad in the vicinity of a magnetic head tip to press a floppy disk in both directions of its radial direction and circumferential direction. CONSTITUTION:The slider pads 18 and 19 are divisionally disposed at a prescribed space against the magnetic head tips 16 and 17 respectively to press the floppy disk 13 in one direction either of its radial direction or circumferential direction or to press the floppy disk 13 in both directions of its radial direction and circumferential direction. Consequently, an oscillation of the floppy disk 13 is suppressed so as to bring the magnetic head tips 16 and 17 into contact with the floppy disk 13 stably and closely. By this method, the high density magnetic recording and reproducing are feasible.
Patent JP-H044664-A (JP)
Title: Signal generator
Inventor: SHINOHARA MASATO
IPC: H04N5/335
Filed: 1990-04-23
Abstract: PURPOSE:To sufficiently decrease a difference of a DC level and a gain of signal outputs due to a difference from two common output lines by connecting the two common output lines to bases of two bipolar transistors(TRs), connecting emitters together and them to a common load and obtaining an output. CONSTITUTION:Bases of bipolar TRs 101, 102 are connected respectively to horizontal output lines 61, 62 and emitters are connected in common. A signal level of a picture element outputted to the horizontal output lines 61, 62 is set higher than a reset level given from a reset power terminal 9 by a several number of multiple of kt/q, that is, by 100mV or over at room temperature. Through the setting above, most of a signal current flowing through a load resistor 11 comes from the bipolar TR 101 or 102 which receives the output from the picture element and an output of the picture element is always outputted to an output terminal S in a consecutive form.
Patent JP-H05280441-A (JP)
Title: Electromagnetic type unit injector
IPC: F02M57/02
Filed: 1992-04-01
Abstract: PURPOSE:To eliminate the squeeze force generated between a poppet valve and a cover by shortening the opening time of the poppet valve by pushing out the fuel interposed in the gap between the lower part of the poppet valve and the cover into a fuel reservoir through a passage formed on the cover, accompanied with the shift of the poppet valve. CONSTITUTION:As for an electromagnetic type unit injector, fuel is supplied and discharged from a plunger chamber 3a by the reciprocating movement of a plunger 1, and properely jetted from a fuel injection nozzle 11. In this case, the plunger chamber 3a, low pressure fuel reservoir 24, and a discharged oil reservoir 3c which communicates to a fuel passage 3e for drain are allowed to communicate through a fuel passage 3b. A poppet valve 2 for opening and closing the fuel passage 3b is arranged between the fuel passage 3b and the discharged oil reservoir 3c. Further, a solenoid starter 12 which performs closure by pulling up the poppet valve 2 is arranged on an armature 13. A passage 18c for the communication between a vacant space part 2p and a fuel reservoir 3p in the case when the poppet valve 2 is pushed down by a spring 15 is formed on a cover 18.
Patent JP-H11284269-A (JP)
Title: Solid laser third harmonic ultraviolet light output resonator structure
Inventor: SEI JIYOSAN
IPC: G02F1/37
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a resonator structure for effectively taking out, without delay, the harmonic ultraviolet light in a resonator by providing a solid laser third harmonic of high ultraviolet light output stably for a long period. SOLUTION: With a 45 deg. beam splitter 31 provided in a resonator as shown in the figure, ultraviolet light of the third harmonic generated from a sum frequency crystal 23 of the fundamental wave and the second harmonic are all taken outside without delay. Thus, the output of ultraviolet light is improved and the optical part in the resonator is avoided from damaged, degraded, or shortened in life under high-output ultraviolet light, for stable ultraviolet light output for a long period.
Patent JP-H11253350-A (JP)
Title: Simultaneous inter-toe stimulating and washing device
Inventor: SHINGIYOU EISAKU
IPC: A61H7/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously stimulate, massage and wash four parts between toes by mounting four washing and stimulating cords using a towel cloth or the like between two handles. SOLUTION: The washing and stimulating cords 2 of this simultaneous inter- toe stimulating and washing device are clamped at four parts between the toes of one foot, the two handles 1 are pulled by left and right hands and they are moved back and forth with an appropriate tension applied. Thus, while obtaining appropriate stimulation and massage effect, the four parts between the toes are simultaneously washed.