baber/WOPTO huggingface dataset:
Patent JP-S61288425-A (JP)
Title: Dry etching device
Inventor: TOMITA KAZUYUKI
IPC: H01L21/3065
Filed: 1985-06-17
Abstract: PURPOSE:To enable to easily adjust the intensity of the magnetic field on an electrode as well as to contrive accomplishment of a high speed etching by a method wherein a coil is provided on the circumference of the electrode on which the material to be etched is placed, a magnetic field is generated on the substrate, and the value of a current is changed. CONSTITUTION:A substrate electrode 1 and an opposing electrode 2 are arranged in parallel with each other. The material 3 to be etched is placed on the electrode 1, and high frequency power is applied to the substrate electrode 1 from a high frequency power source 4. Also, a coil 5 is arranged on the circumference of the substrate electrode 1. The intensity of the magnetic field generating on the material to be etched located in the coil can be adjusted by changing the current running through the coil using a current source 6. As electrons move in the magnetic field rotatingly, the travelling distance of the electrons is increased on the substrate electrode, and the rate of ionization is increased. Reaction species are increased and the speed of etching is improved by properly selecting the intensity of the magnetic field to be used for the travelling of electrons having the highest rate of ionization by the generation of cathode drop voltage while an etching is being performed. As the cathode drop voltage varies by the condition of etching, the optimum intensity of the magnetic field is obtained by changing the current running through the coil.
Patent JP-S5832387-A (JP)
Inventor: INOUE KAZUYUKI
IPC: H05B6/64
Filed: 1981-08-20
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-H08330335-A (JP)
Title: Electronic device, mounter and solder
Inventor: KAWAI YOSHIAKI
IPC: B23K35/24
Filed: 1995-05-30
Abstract: PURPOSE: To regulate the thickness of solder mounting an electronic device by mounting the electronic device on a lead frame through the solder dispersed with magnetic microparticles. CONSTITUTION: A solder material is dispersed with magnetic microparticles to produce a solder 19. A solder stirring means 21 having a built-in magnetic generation source at the lower end part has a plate 21a for attracting the magnetic microparticles magnetically to a surface opposing a lead frame 8. The magnetic microparticles in the molten solder 19 are attracted to the magnetic attraction plane 21a in order to stir the molten solder 19. The magnetic microparticles in the molten solder are attracted by the flux generated from the magnetic attraction plane 21a of the solder stirring means 21 and the migration of magnetic microparticles causes to move the solder material wetted by the magnetic microparticles thus spreading the molten solder 19. Consequently, an electronic device can be mounted while setting constant the thickness of solder.
Patent JP-H02311046-A (JP)
Title: Electronic mail system
Inventor: YOSHINO KANICHI
IPC: H04L12/58
Filed: 1989-05-26
Abstract: PURPOSE:To use e.g., a terminal equipment at a visit place as a reception terminal equipment of its own by delivering a text to a terminal equipment of revision information of a reception terminal equipment address read from a storage means with recipient identification information in a received text by a delivery means. CONSTITUTION:Whether or not revision information registered on a revision information table 15 designates revision of a received terminal equipment is discriminated. In the case of designating the revision of the reception terminal equipment, the reception terminal equipment number (terminal address revised by a recipient) recorded on the table 15 is used as a delivery destination terminal equipment address DA of the relevant text and set to a transmission information table 14. Moreover, whether or not the revision of Tel No. is described clearly is checked and when the revision is described clearly, the Tel No. is revised and when the revision is not clearly described, the area of the Tel No. of the table 14 (part of recipient information is cleared. Thus, the recipient as the individual can revise the recipient terminal equipment. Thus, a trouble of confirmation of the location of the recipient by a sender on each occasion is saved. Moreover, the recipient can receive the text addressed to itself by a terminal equipment of other location.
Patent JP-H07187817-A (JP)
Title: Material for thermal spraying and its production
Inventor: UENO KAZUO
IPC: C04B35/66
Filed: 1991-06-03
Abstract: PURPOSE:To improve wear resistance, corrosion resistance and thermal shock resistance by granulating specified ceramic particles by using a water-dispersible sol or water-soluble salt, sintering, pulverizing and controlling the grain size. CONSTITUTION:A binder comprising one or more kinds of water-dispersible sols such as alumina sol and zirconia sol or water-soluble salts such as aluminum salt and zirconium salt is added by 0.1-5wt.% to at least one kind of ceramic particles having <=45mum particle size selected from oxides of metal (aluminum oxide, zirconium oxide, chromium oxide, titanium oxide, magnesium oxide), carbides of metal (chromium carbide, tungsten carbide), borides of metal (zirconium boride, titanium boride, molybdenum boride) and nitrides of metal (titanium nitride, zirconium nitride, silicon nitride). The mixture is granulated, dried at 18-100 deg.C, sintered at 800-1500 deg.C for 10min. to 5 hours, and pulverized, and the grain size is controlled.
Patent JP-H11318540-A (JP)
Title: Briefcase with incoming call notifying function of portable telephone
Inventor: HATTORI KIYOTAKA
IPC: H04W84/10
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To surely notify an incoming call without disturbing surrounding people by the incoming call of a portable telephone set in a briefcase by incorporating a vibrator, which vibrates by receiving radio waves emitted by the portable telephone set at the time of an incoming call, in the hollow part of a handle. SOLUTION: The handle 1 is constituted of an aluminum upper die 10 and a lower die 11 made of hard resin and the vibrator is housed on the lower die 11. A substrate unit 20 is a plate-like matter consisting of metal and hard synthetic resin and transmits vibration generated by the rotation of a motor for generating vibration 21 to the handle 1. The motor 21 is fixed with an eccentric plate 21b to its output axis 21a and generates vibration by the plate 21b rotated in one body with the axis 21a. A dry cell 22 to use is on the market. An ON/OFF switch 23 projects from the lower surface of the die 11 so as to prevent its operation part from being very conspicuous. The motor 21 is rotated only when the switch 23 is in an ON state and the radio waves emitted by the portable telephone set at the time of call incoming is received.
Patent JP-S5465272-A (JP)
Title: Trouble forecastting equipment
Inventor: ICHIKAWA HIROAKI
IPC: G08B23/00
Filed: 1977-11-04
Abstract: PURPOSE:To detect the proceeding of deterioration in many supervisory item with a simple circuit comparing picking up many supervisory electrical signal with a time interval in sequence, by detecting abnormal proceeding with a comparator provided every group dividing the picked up supervisory electrical signal groups into every group. CONSTITUTION:One end of every detecting point 11-15 of the signal supervised is connected to the standard electric potential through the switch S1-1-S1-5 of the change-over circuit 21. Other end is connected to the diode matrix DM1, dividing into group every polarity and level, and inputted to the comparator CP1,CP2, CP3. Comparing standard signal is applied to the other end of the comparator, and detecting proceeding of deterioration of electrical signal group of its group in sequence. Additionally since switch S1-1-S1-5 is shut with a certain time internal, the system can be composed of a simple circuit with a few comparators.
Patent JP-2000322527-A (JP)
Title: Issuing device for noncontact data carrier label
Inventor: YOSHINARI YUTAKA
IPC: G06K19/07
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To easily confirm the answer function of a noncontact data carrier label, to paste the carrier label in an extremely easy way and also to facilitate a writing job to the carrier label. SOLUTION: This noncontact data carrier label issuing device 1 peel off a noncontact data carrier label 20 which is tentatively attached on a released paper 21 and can supply the label 20. Then the device 1 contains a transmitting/ receiving antenna 41 which can communicate with the label 20 and a response function checking part 4 including a reading part which can read the information stored in the label 20. When a response function check is over, a pilot lamp of the device 1 is turned on or an electronic tone is generated from a speaker.
Patent JP-H04332489-A (JP)
Title: Heater mat
Inventor: KITAGAWA TADAYOSHI
IPC: H05B3/20
Filed: 1991-05-08
Abstract: PURPOSE:To provide a heater mat having a uniformly heating property and a large friction resistance. CONSTITUTION:In a heater mat having heater wires placed in a silicone rubber sheet 6 where glass fibers 5 are embedded, a laying interval between the heater wires on the peripheral part of the heater mat is set narrower than that in a center part. Heat conductive foil 3 such as silver foil or copper foil is applied to the surface of the heater mat, and heat non-conductive foil 4 such as Ni foil is applied on it.
Patent JP-S6027647-A (JP)
Inventor: MIURA YASUNAO
IPC: C04B35/195
Filed: 1983-07-20
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-H06348100-A (JP)
Title: Method for forming multicolor image
Inventor: TAKAHASHI SATOSHI
IPC: B41J2/525
Filed: 1993-06-02
Abstract: PURPOSE:To prevent color mixture from occurring and to improve the reproducibility of a character by making the grain size of the non-magnetic color toner of a second color larger than that of the non-magnetic color toner of a first color as for a multicolor image forming method in full color. CONSTITUTION:An image carrier 30 is scanned by a beam modulated by a first chrominance signal and a latent image is formed. The latent image is developed by the developing device 36Y of yellowcolor toner and a toner image is formed on the surface of a drum. Next, write-in is executed on the surface of the drum by a second chrominance signal and the latent image is formed. The latent image is developed by a developing device 36M loading the toner of a magenta color as the second color. At this time, when the difference of the grain size between the first-color non-magnetic toner to be mixed and the second-color mixing non-magnetic toner is set to be 1.2mum, the color mixture is prevented from occurring even in a sufficiently wide AC developing bias area though a gap between a rotary sleeve for developing is set to be 0.1mm that the color mixture easily occurs.
Patent JP-S6111412-A (JP)
Title: Preventing device of momentary puffed smoke from supercharged engine
Inventor: TADA YASUHIRO
IPC: F01N1/14
Filed: 1984-06-26
Abstract: PURPOSE:To reduce smoke momentarily puffed from an engine and increase its momentary durable power, by providing a flow increasing device of air in an exhaust passage of a supercharger and actuating the flow increasing device of air only for a predetermined time when the momentary mixing fuel injection position of an engine governor is detected. CONSTITUTION:An air flow incrasing device 3 utilizing compressed air is provided in an exhaust pipe 2 from a supercharger T in an engine 1 driving a work machine M, connecting with an air tank 4 through an opening and closing solenoid valve 6. An engine, when it is driven in rapid operation of speed increases, places a governor 7 in the momentary maximum fuel injection position, and if a switch 8 is closed by detecting the governor 7 in this position, compressed air is supplied to the air low increasing device 3 by operating a timer 9 so as to open the solenoid valve 6 only for a predetermined time, and exhaust gas in the exhaust pipe 2 is forcedly discharged reducing the pressure. In this way, the engine, whose output is increased by rapidly speeding the supercharger T, decreases black smoke.
Patent JP-S62289961-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WATANABE WATARU
IPC: G11B17/34
Filed: 1986-06-06
Abstract: PURPOSE:To easily stabilize the output with a simple constitution by providing the part of a pressure pad, which is slided on a disk-shaped magnetic recording medium, with notched parts in the radial direction or/and peripheral direction of the disk-shaped magnetic recording medium to form this part to a link shape. CONSTITUTION:Disk pressing parts 12A and 12B are provided in the radial direction of a floppy disk F and are provided with notched parts 11A and 11B. Dimensions or shapes of these notched parts are so designed that the floppy disk is deformed along the contacting face of a magnetic head H with respect to any position in the radial direction of the floppy disk. Thus, the floppy disk F is shaped along the contacting face of the magnetic head H even in the radial direction to improve head contacting. Consequently, the stable output is easily obtained in the simple constitution.
Patent JP-H04298097-A (JP)
Title: Mounting method for electronic component using low melting point solder
Inventor: TAKAURA KUNIHITO
IPC: H05K3/34
Filed: 1991-03-26
Abstract: PURPOSE:To mount electronic components on a printed board by eliminating an improper soldering irrespective of use of low melting point cream solder having considerably unsatisfactory solderability and obviating crack of the component, warpage of the board due to thermal influence. CONSTITUTION:A printed board coated with a low melting point cream solder is preliminarily heated at a temperature lower by 30-60 deg.C than liquid state line temperature of the solder in a reflow furnace for 60-100sec, and then primarily heated at a temperature higher by 20-40 deg.C than the liquid state line temperature of the solder.
Patent JP-H07287414-A (JP)
Title: Electrostatic charge image developer
Inventor: ONISHI TOSHIICHI
IPC: G03G9/08
Filed: 1995-05-08
Abstract: PURPOSE:To obtain a two-component electrostatic charge image developer not causing the exposure of a low softening point compd. to the surface of a polymerized toner due to the breaking of the toner or causing the fusion bonding of the toner to the top of a sleeve even after the developer is stirred at a high temp. for a long time. CONSTITUTION:This electrostatic charge image developer consists of a polymerized toner obtd. by polymerizing a monomer compsn. contg. at least a polymerizable monomer, a colorant and a low softening point compd. having 40-130 deg.C softening point and a polymerized spherical magnetic carrier obtd. by polymerizing a monomer compsn. contg. at least a polymerizable monomer and ferromagnetic fine powder.
Patent JP-H02311746-A (JP)
Title: Atomic absorption photometer
Inventor: IWATA KOJI
IPC: G01N21/31
Filed: 1989-05-29
Abstract: PURPOSE:To make it possible to perform measurement under the state wherein hollow cathode lamps are in the stable lighting state and to make it possible to perform accurate measurement by providing a timer, and adjusting the time when the lamps are lit. CONSTITUTION:The light emitted from a hollow cathode lamp 1 undergoes atomic absorption in an atomizing part 2. The light is separated in a spectroscope 3. The light is detected with a detector 4 and transduced into an electric signal. Thereafter, the signal is amplified in an amplifier 8 and measured in a computer 10. A sample to be measured is set in an auto-sampler 9 and supplied into the atomizing part 2 based on the instruction from the computer 10. When the measurement of the sample of the objective element is finished, a turret 5 is turned, and the lamp is switched to the next lamp 1. At this time, the period is adjusted so that the time when the lamp 1 is lit is longer than the lighting time for each element which is stored in the computer 10. Thereafter, the measurement is performed.
Patent JP-H08306376-A (JP)
Title: Cogeneration system
Inventor: FUJIMOTO HIROSHI
IPC: H01M8/04
Filed: 1995-05-01
Abstract: PURPOSE: To provide a fuel cell and a commercial power supply at low cost to be linked with each other as a system, and compose the whole body of the system at low cost. CONSTITUTION: An AC load 4 is connected through an inverter 3 to a power output line 2 of a fuel cell 1, and between the fuel cell 1 and the inverter 3, a commercial power supply 7 is connected through a reverse current prohibiting converter 5 and an insulation transformer 6 to the power output line 2, so power from the commercial power supply 7 is converted into a DC to be linked with power from the fuel cell 1 as a system. A controller 14 is connected to the reverse current prohibiting converter 5, and a set voltage of the reverse current prohibiting converter 5 is set to be lower than a stationary voltage of the fuel cell 1, thereby an output voltage from the commercial power supply 7 is prohibited from becoming higher than the stationary voltage of the fuel cell 1.
Patent JP-S5924034-A (JP)
Title: Greens-planting work for slope
Inventor: SUGIMURA YORIO
IPC: E02D17/20
Filed: 1982-07-29
Abstract: PURPOSE:To form a strong culture base by placing a slurry composed of a soil stabilizer, soil, cement, a water-absorptive polymer, fertilizer, and plant seeds as requisite components on a sloped ground. CONSTITUTION:A water-absorptive polymer to allow greens to fix, a soil stabilizer, e.g., an organic fiber of straw, saw dust, etc., or an inorganic substance, e.g., bentonite, serving as aggregate for cement for improving the growth of plants, a cement for fixing a culture base to the sloped ground, an organic fertilizer not interrupting the water holding capacity of the water-absorptive polymer, soil, and plant seeds are mixed together and slurried. The slurry is placed on the sloped ground to form a culture base having a high resistance to strong wind and rain and erosion.
Patent JP-S5922614-A (JP)
Title: Filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/172
Filed: 1982-07-28
Abstract: PURPOSE:To reduce by half the cycle time of opening and closing filter plates and to enhance filtering efficiency by enabling the increase of the number of filter plates, by advancing and retreating a pair of locking heads at the same time. CONSTITUTION:Locking heads 1, 2 at both ends, used for opening and closing respective filter plates 5 like an accordion, are supported on guide rails 13 freely movably in the directions of advance and retreat, and string-shaped driving media 10, stretched around spaced wheels 21, 22 which are rotatably supported on machine frames 11, 12, are connected 25, 26 to the heads 1, 2. For closing respective filter plates; the wheel 22 is controlled to the retreating position, and when a hydraulic cylinder 30 is extended while keeping the media 10 in a tensioned state, the head 2 is advanced and simultaneously the head 1 is advanced through the media 10 to clamp respective filter plates 5 in sequence from both sides. Next, the cylinder 30 is further extended to tightly clamp the respective plates 5 after blocking the retreat of the head 1 by a stopper 32 and slacking the media 10.
Patent JP-H08303854-A (JP)
Title: Combustion control apparatus
Inventor: KONDO FUMIO
IPC: G01F1/075
Filed: 1995-05-01
Abstract: PURPOSE: To provide a combustion apparatus which does not start combustion in the case of backflow and is capable of effecting combustion control in accordance with a flow even at a low flow rate. CONSTITUTION: An impeller 5 having a plurality of radially disposed blades comprising magnetized blades and non-magnetized blades both of which are nonsymetrically arranged rotates in accordance with water flow and a flow sensor 4 detects a magnetic field of the blades to output pulse signals. A controller 11 is provided with a flow rate calculating part 11b which calculates the water flow by using the pulse signals, a combustion control part 11a for controlling the amount of the combustion according to the water flow, a normal/reverse rotation judging part 11c for making the judgment of normal rotation or reverse rotation according to the pulse signals and pattern and a combustion forbidding part 11b for forbidding combustion when the judgment of reverse rotation is made.
Patent JP-H08326611-A (JP)
Title: Control device for internal combustion engine
Inventor: NAGAI YASUHITO
IPC: F02M25/08
Filed: 1995-05-31
Abstract: PURPOSE: To prevent malfunction of an engine due to inflow of unnecessary air and release of vaporized fuel to atmosphere stored in a canister by closing a ventilation pipe interruption valve of the engine, and thereby interrupting communication with atmosphere at opening failure of a purge control valve. CONSTITUTION: A ventilation pipe interruption valve 14 is opened at the stoppage of an engine l, so that vaporized fuel generated in a fuel tank 11 is introduced to a vaporized fuel adsorption body 21 inside a canister 12 through an introduction pipe 1,6 and adsorbed thereto. A purge control valve 13 is opened when the engine l is operated, the vaporized fuel is introduced to an intake pipe 20 through connection pipes 15, 23 and served as fuel. A pressure sensor 17 is arranged for failure diagnosis on the connection pipe 15. Time sensed result is input to a control device 6. The control device 6 closes the interruption valve 14 when opening failure of the purge control valve 13 is sensed. Unnecessary air is not supplied to the engine l, and fuel stored in the canister 12 is not flowed to atmosphere.
Patent JP-2000320067-A (JP)
Title: Wall face panel
Inventor: KOBAYASHI TETSUYA
IPC: E04C2/30
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To secure the strength of an opening projection of a fixing groove by arranging an inner strap board vertically spaced apart from each other on a base board forming a backing plate and affixing a similar face strap plate broader than the inner strap board to the inner strap board and unifying the base board, the inner strap board, and the face strap plate together in face adhesion. SOLUTION: Many sheets of inner plates 2, 2... cut off like straps are arranged to be vertically spaced out on a broad base board forming a backing plate in the wall face panel P. Face strap plates 3 broader than the inner plate 2 are affixed to respective inner plates 2 to form a dovetail-shaped fixing groove 4 forming opening projections 5, 5 between the face plates 3, 3. In this way, since the base board, the inner plate, and the face plate are combined together, it can be easily manufactured. Further, by using a strong plate member as the face plate, the strength of the opening projection of the fixing groove can be secured and by use of a lightweight plate member for the base plate and the inner plate, the weight can be reduced.
Patent JP-S6339952-A (JP)
Title: Modified block copoymer compositon
Inventor: SHIRAKI TOSHINORI
IPC: C08L71/12
Filed: 1987-05-30
Abstract: PURPOSE:To obtain a modified block copolymer compsn. having excellent resistance to heat, wear, compression set and peeling at an interface, by blending a specified modified block copolymer with a thermoplastic polymer such as a polyoxymethylene polymer, a polycarbonate polymer, etc. CONSTITUTION:This modified block copolymer compsn. is obtd. by blending 100 pts.wt. modified block copolymer obtd. by grafting 0.05-20 pts.wt. molecular substance having two carboxyl groups or derivative groups thereof onto 100 pts.wt. block copolymer having an arom. vinyl compd. content of 60-95 wt%, composed of an arom. vinyl compd. and a conjugated diene compd., and 1-100 pts.wt. at least one thermoplastic polymer selected from the group consisting of polyoxymethylene polymers, polycarbonate polymers, polysulfone polymers, nitrile polymers, polyphenylene other polymers and modified products of these polymers.