baber/WOPTO huggingface dataset:
Patent JP-H0936572-A (JP)
Title: Holding mechanism of electronic equipment control button
Inventor: KANDA HIROAKI
IPC: H01H13/14
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To enable a control panel and a circuit board to be kept proper in space between them by a method wherein a boss is provided in one piece with a control button. SOLUTION: When a control panel 3 is fixed to a circuit board 2, grounding terminals of connectors mounted on the panel 3 are soldered to the circuit board 2. At this point, a boss is formed in one piece with the control button 1 to function as a guard when a soldering operation is carried out pressing the circuit board 2 against the control panel 3, so that the control panel 3 and the board 2 can be kept adequate in distance between them independent of a pressing force. By this setup, the circuit board 2 is fixed to the board 2, and the height of the top of the control button 1 from the surface of the panel 3 is adequate, a tact switch 4 is stably turned ON or OFF, and a button holding mechanism of this constitution can be lessened in cost without requiring additional parts.
Patent JP-H0467261-A (JP)
Title: Card processor for automatic teller machine
Inventor: IMURA SHINICHI
IPC: G06K19/06
Filed: 1990-07-06
Abstract: PURPOSE:To read the image information on a card in a contrast state optimum to the entire color of the card by adjusting automatically the scanning contrast of an image scanner based on the card information detected before an image scanning operation. CONSTITUTION:When a magnetic card is put into a card slit 1, a magnetic head 3 of a card reader part 4 reads the magnetic tape data out of a transferred card when the card is transferred through a transfer path 2 and outputs a read signal to a scanning contrast switch control part 7. The part 7 reads the level value out of a storage part 8 in response to the color of the card decided based on the magnetic tape data which are read out of the card by the part 4 and performs the automatic adjustment of contrast of an image scanner part 6. Thus the part 6 can read the image information on the card in a contrast state optimum to the entire color of the card.
Patent JP-H0738153-A (JP)
Title: Semiconductor light emitting element, optical fiber module device, and semiconductor light emitting element display equipment
Inventor: WADA YASUHIRO
IPC: H01L33/62
Filed: 1993-07-20
Abstract: PURPOSE:To provide a semiconductor light emitting element which is possessed of no electrode on its light projecting surface, enhanced in luminance with an improvement in an outer quantum efficiency, and easily manufactured and where a so-called point emission can be realized by lessening a light emitting region in area. CONSTITUTION:An N-type semiconductor substrate 10, an N-type semiconductor layer 11 provided to a prescribed region of the surface of the substrate 10, a P-type semiconductor layer 12 laminated on the N-type semiconductor layer 11, and a first electrode 15 provided onto the P-type semiconductor layer 12 are provided. A second electrode 14 is provided to the surface of the substrate 10 directly or through the intermediary of a third semiconductor layer 3 of the same conductivity type with the substrate 10 adjacent to the semiconductor layers 11 and 12. When a voltage is applied between the electrodes 14 and 15, light 1 is emitted from a junction of the semiconductor layers 11 and 12 and projected from an opposite plane 17 of the substrate 10.
Patent JP-S6157952-A (JP)
Title: Image display and recording device
Inventor: TSUKAHARA SUMIO
IPC: G03G15/22
Filed: 1984-08-30
Abstract: PURPOSE:To form images stably for a long time and to correct and delete images easily by forming an electrostatic latent image corresponding to a picture signal on an electrostatic recoding material belt with a multineedle electrode and developing this latent image with a developing device and carrying the developed image to a display part provided with a display device to observe the image. CONSTITUTION:An electrostatic recording material belt 12 is allowed to pass between a multineedle electrode 14 and a back electrode 16, and a voltage corresponding to the picture signal is applied to the multineedle electrode 14 to form the electrostatic latent image corresponding to the picture signal on the electrostatic recording material belt 12. The electrostatic latent image on the electrostatic recording material bent 12 is developed to a visible image by a developing device 18 such as a magnetic brush developing device or the like. This developed image is carried to an image display part provided with a display window 20, and the electrostatic recording material belt 12 is stopped there. Thus, the image formed on the electrostatic recoding material belt 12 is observed through the display window 20 and is corrected or deleted easily by a needle electrode pen 15.
Patent JP-S5968184-A (JP)
Title: Electrolyte for lithium battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/05
Filed: 1982-10-13
Abstract: PURPOSE:To increase charge-discharge performance of a lithium electrode by adding quinoneimine dye in electrolyte obtained by dissolving a lithium salt in an organic solvent. CONSTITUTION:Quinonimine dye having a fundamental structure shown in the formula is added to electrolyte. Thereby a solid electrolyte film is formed on the surface of lithium, and salf discharge reaction of electrolyte ingredients with lithium and deposition configuration of lithium are varied, and charge-discharge efficiency is improved. Eurhodine, eurhodole, rosinduline are used as quinoneimine dye. An adding amount of 10<-6>-10<-1>mol/l is preferable.
Patent JP-H0846650-A (JP)
Title: Ic card type modem and data communication method therefor
Inventor: ARAI KOSUKE
IPC: H04L27/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide an IC card type MODEM and in which all circuits of a MODEM are accomodated into an IC card in conformity with the channel standards of each country, and to provide the data communication method therefor. CONSTITUTION:A MODEM section connected to a terminal equipment 3 modulates/demodulates data of the terminal equipment 3 and an impedance conversion section 14 converts impedance bettwen a MODEM section 12 an a channel 6, an impedance matching section 16 has plural impedance matching elements whose impedance differs from each other, and a matching selection section 42 selects the impedance matching element to match the impedance of the MODEM section 12 with the impedance of the channel 6 among the plural impedance matching elements and connects the selected impedance matching element to the impedance conversion section 14.
Patent JP-2000011955-A (JP)
Title: Arc tube and manufacture thereof
Inventor: OSHIMA YOSHITAKA
IPC: H01J61/36
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To effectively prevent peeling, which causes leakage, between molybdenum foils and quartz glass tube in an arc tube, in which a pair of molybdenum foils are pinch-sealed on both sides of a spherical part of the quartz glass tube provided with the spherical part. SOLUTION: Unlike the conventional way in which pinch-sealing is carried out with inert gas let flow into a quartz glass tube, pinch-sealing to a first molybdenum foil is carried out when a part 4b designed for pinch-sealing is squeezed by means of a pincher while being heated, and at the same time, evacuation from the upper end part of a quartz glass tube 4 is carried out so that its internal pressure becomes a negative pressure of 100 Torr or less after its lower end part is sealed. In this way, in the squeezing process, the inside wall part 4c of the heated part 4b designed for pinch-sealing is pulled to the molybdenum foil 12 side, and a minute rough face is generated in an interface between the molybdenum foil 12 and the quartz glass tube 4, so that both are meshed with each other while the connecting area between them is increased.
Patent JP-S6072985-A (JP)
Inventor: PETORIYUSU MATEIASU MARII BURA
IPC: C10G9/08
Filed: 1984-08-30
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-S6158885-A (JP)
Title: Process for growing single crystal
Inventor: OKADA OSAMU
IPC: C30B19/00
Filed: 1984-08-29
Abstract: PURPOSE:To prevent wear of Pt crucible and to improve reproducibility of characteristics of a single crystal in the process for growing oxide single crystal contg. a stage for elevating or lowering the temp. of melt by reducing the partial pressure of oxygen in the atmosphere corresponding to the lowering of absolute temp. of the melt. CONSTITUTION:The melt for growing an oxide single crystal is charged to a Pt crucible and the temp. of the melt is controlled to above the saturation temp. of order to make the melt uniform. Then, the temp. of the melt is controlled to below the saturation temp. and the growth of the oxide single crystal is proceeded. In this stage, while the melt temp. is controlled to above the saturation temp., deposition of Pt is inhibited by elevating the partial pressure of oxygen in the atmosphere. While the melt temp. is lowered, the oxygen partial pressure in the atmosphere is reduced linearly or exponentially corresponding to the lowering of the melt temp., to inhibit increase of the amt. of Pt contained in the melt. By this method, wear of the crucible is retarded and variation of characteristics of the single crystal is inhibited.
Patent JP-H0347680-A (JP)
Title: Groove profile controller
Inventor: FUJITA KEN
IPC: B23K9/127
Filed: 1989-07-12
Abstract: PURPOSE:To furnish welding of high quality by detecting shape information in a groove by a laser beam displacement sensor, detecting welding information in the groove right and left ends and wire tip positional information and calculating the welding torch position from these bits of information. CONSTITUTION:The laser beam displacement sensor 22 is arranged in front of a welding torch 24 to detect the shape 29 in the groove. The welding information in the grove right and left ends and the welding wire 25 tip positional information 20 are detected by an ITV camera 21. The welding torch 24 position is calculated and controlled by a welding machine controller 28 from these bits of information. By this method, feedback can be executed to welding conditions corresponding to the bead shape.
Patent JP-H07124225-A (JP)
Title: Blood bag
Inventor: YAMAUCHI TOSHIO
IPC: A61J1/05
Filed: 1993-06-25
Abstract: PURPOSE:To enable blood components to be naturally separated from one another even with no special device by setting the bore of a tube so that, when blood components are taken out, the discharge time for the upper, low-density components is shorter than that for the lower, high-density components, the tube extending to the upper portion of the inside of a main bag and having a stopper at its end which allows communication when broken. CONSTITUTION:The main body 2 of a main bag 1 consists of two sheets of a thermoplastic synthetic resin and is provided at its upper end with both an inlet 3 with which a blood collecting tube 6 communicates and an orifice 4 for taking out the upper, low-density blood components and is also provided with an orifice 5 at its bottom for taking out the lower, high-density blood components. The upper and lower orifices 4, 5 are held in place between the sheets of the main body 2 when the sheets are affixed to each other. A stopper 7 comprising a breaking rod which allows communication when broken is provided in the aperture of the upper orifice 4. The bore of the tube 6 is set to 0.2-1.5mm so that, when blood components are taken out, the discharge time for the upper, low-density components is shorter than that for the lower, high- density components.
Patent JP-S6339122-A (JP)
Title: Magnetic recording medium
Inventor: SHIROISHI YOSHIHIRO
IPC: G11B5/706
Filed: 1986-08-01
Abstract: PURPOSE:To improve corrosion resistance while maintaining the excellent magnetic characteristics of a thin magnetic metallic film by consisting a magnetic layer essentially of Co, Cr and Zr and specifying the content of the Zr. CONSTITUTION:This thin magnetic alloy film consists essentially of the Co, Cr and Zr on a nonmagnetic substrate and the content of the Zr is specified to >=6wt% and <=30wt% with respect to the Co and Cr. Then, the Zr is preferentially concentrated to the surface of the thin magnetic film to form a dense protective film; therefore, the corrosion resistance of the thin magnetic film is remarkably improved. The effect thereof is admitted if the concn. of the Zr is >=6wt%. On the other hand, the saturation magnetic flux density of the thin magnetic film is decreased when the Zr is added thereto but said density has the practically satisfactory value if the content of the Zr is <=30wt% with respect to the total weight of the Co and the Cr.
Patent JP-S6241507-A (JP)
Title: Process for reducing nox at starting of furnace
Inventor: SHINGUU NORIYA
IPC: F23C99/00
Filed: 1985-08-15
Abstract: PURPOSE:To reduce NOx when a furnace is started to operate by a method wherein sodium is directly fed into the furnace from the time when the furnace is ignited for starting. CONSTITUTION:When sodium is supplied into a boiler 5 through a sodium adding device 16 under a combustion operating condition of the boiler 5, a reaction for reducing NOx if produced based on the following reaction formulae; NO2+ Na2O Na2O2+NO, NO+Na2O+Na2O Na2O2+1/2N2. Thus, sodium is supplied from the time of starting the boiler. A comparison of the generated volume of NOx with that when sodium is not added shows that a substantial reduction in NOx can be attained. With this reaction, a large volume of generated NOx encountered in case that a load at starting of igniting of coal is reduced to a load requiring feeding of NH3 or in case that an oil burning is performed, can substantially be decreased.
Patent JP-S56162740-A (JP)
Title: Processor camera
Inventor: ARAI TOSHIO
IPC: G03B27/32
Filed: 1980-12-19
Abstract: PURPOSE:To automatically cut off a power source after feeding of prescribed film length despite turning off of a power switch when the execution of photographing operation is stored in a storage means which stores whether the photographing operation was executed or not after turning on of the power switch by providing said means. CONSTITUTION:A flip-flop F1 which stores the operation state of a loop detecting switch 234 and a flip-flop F2 which stores the operation state of a shutter switch S8  are provided to an automatic stop controlling mechanism. When a power switch S1 turns off upon ending of photographing, the flip-flop F2 is held reset, an AND gate G4 is held closed, and a relay RL2 remains on, thus the power source is kept  supplied to the entire device. The power supply is automatically cut off after at  least the film part of the final tail is developed after the detection of the minimum  of the film loop by the loop detecting swtich 234 and measurement of prescribed  film feed length by a counter 410.
Patent JP-H053674-A (JP)
Title: Switching power supply
Inventor: TAKAMI HIROYUKI
IPC: H02M3/28
Filed: 1991-06-25
Abstract: PURPOSE:To settle each output voltage at a predetermined level without causing useless power consumption by performing switching control of the joint between a ground line and the secondary winding of a transformer so that positive and negative output voltages have predetermined levels when the load varies. CONSTITUTION:Since a switching control section 11c closes corresponding one of analog switches 11d connected with the secondary winding N2 of a transformer based on a digital signal representing the shift of output voltage, the secondary winding N2 of the transformer is divided at a winding ratio corresponding with the imbalance of load with respect to the closing point of contact. Consequently, the number of secondary winding increases automatically on the positive side with respect to a ground line LG when the load current is higher on the positive side than on the negative side. When the output current is higher on the negative side than on the positive side, one of a group of analog switches lid is closed so that the number of secondary winding increases automatically on the negative side. According to the invention, output voltage can be kept constant even if the load varies irregularly.
Patent JP-2000051761-A (JP)
Title: Solder paste supply device and solder paste supply method
Inventor: HONDA KOUJI
IPC: B23K3/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To supply a solder paste without manual work and to make eliminaable the degradation of the quality of the solder paste and the adverse effect of lead on the human body even at the time of supplying a high viscosity solder paste. SOLUTION: A base plate 10 is arranged above a solder paste printer and a bag body 39, in which the solder paste 38 is filled, is attached to the base plate. The solder paste is squeezed from the lower end opening part of the bag body by moving a compression roller 22 downward while pressing the bag body to the base plate with the compression roller.
Patent JP-S6337104-A (JP)
Title: Continuous polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F4/658
Filed: 1986-08-01
Abstract: PURPOSE:To continuously obtain highly crystalline polypropylene, by previously subjecting part of catalyst components to contact treatment with an alkylvinylsilane or alkylallylsilane in an inert hydrocarbon solvent in continuously polymerizing propylene using a specific catalyst. CONSTITUTION:Propylene is continuously polymerized by using a catalyst consisting of (A) a solid catalyst containing a Ti halide supported on a carrier containing an Mg halide on at least the surface thereof, (B) a trialkylaluminum or organoaluminum compound having >=2 Al atoms mutually linked with O or N atom, (C) a stereoregularity improving agent selected from esters, ethers, orthoesters and alkoxysilicon compounds and (D) a halogen-containing organoaluminum compound in a polymerization zone. In the process, part - all of the components (A) and (C), part - all of the component (D) and 0% - part of the component (B) are previously subjected to contact treatment with an alkylvinylsilane or alkylallylsilane and the treated blend and the remainders of the components (C) and (D) and component (B) are introduced into the polymerization zone.
Patent JP-H0347323-A (JP)
Title: Constructing method for steel-frame structure
Inventor: MINAMIUMA YASUHISA
IPC: E02D27/00
Filed: 1989-07-14
Abstract: PURPOSE:To execute construction in the good environment of a stable scaffolding, and improve the precision of quality, and shorten the term of the construction by connecting steel frame columns for providing column members with projections, to each other, after column legs are connected to base plates and underground beams are formed between the column legs to be back-filled. CONSTITUTION:To the base plates 7 of respective base foundations (n), column legs 1 are respectively connected with anchor bolts 8 via wing plates 3, and underground beams 9 are formed between the column legs 1 and after that, excavated sections are back-filled with surplus soils. After that, respective column members 2 shorter than a second floor are provided with projections 4a for connecting the steel frame beams 5 of each floor to specified sections, and steel frame columns 4 with inserting holes 4b bored through lower end sections are connected to each other via connecting members 6, the inserting holes 4a, and high tensile bolts. Then, between the projections 4a, the steel frame beams 5 are erected, and upper section structures (a) are constructed in order. As a result, the foundation sections and the upper section structures are separated from each other and can be constructed, and while the foundation sections are constructed, the steel frame columns and the like can be manufactured in a factory.
Patent JP-H0233456-A (JP)
Title: Integral rocket ram jet engine
Inventor: HORIUCHI KAZUO
IPC: F02K9/94
Filed: 1988-07-21
Abstract: PURPOSE:To prevent a flameout by providing the preset number of explosive type igniters on a missile and igniting the explosive type igniters at the preset time series when the missile has violent motion. CONSTITUTION:Four explosive type igniters 12a-12d are fitted to the air intake duct 4 of a missile 1, the preset number of explosive type igniters 12a-12d are ignited in sequence at the preset time series when the missile 1 has violent motion. The explosive type igniters 12a-12d continue to operate in the violent motion, thereby a flameout can be prevented.
Patent JP-S6336594-A (JP)
Inventor: HIRONO TOMOHIDE
IPC: H05K3/10
Filed: 1986-07-31
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-2000008992-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: ISAKA KENJI
IPC: F02M55/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an engine fuel supply system, capable of checking the worsening of engine startability caused by a fuel pressure rise in a high pressure fuel pipeline during the engine stop, without entailing structural complication. SOLUTION: A relief valve 60 connected to a relief passage 42 is attached to the side face of a delivery pipe 40 distributively supplying an injector with fuel. A valve seat 64 and a valve element 63 to be seated and vice versa in this valve seat 64 is installed in a housing 61 of the relief valve 60. This valve seat 64 is made up of sintered metal in an iron or copper system and sintered material, such as ceramic or the like. Even if the relief valve 60 is in a state of being closed, a trace of fuel, leaks from the delivery pipe 40 to the relief passage 42 after passing through an infinitesimal clearance between the valve seat 64 and the valve element 63 and an inner part of this valve seat 64.
Patent JP-H0935045-A (JP)
Title: Image reader
Inventor: ISERI YOICHI
IPC: G06T1/00
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the correction accuracy of the image reader provided with a circuit which corrects the shading of read image information. SOLUTION: Correction data 21 corresponding to image information of each read line used for the optical system background correction of the image reader are stored previously in an EEPROM and 2nd left-end correction data 23 which are the same with 1st left-end correction data 22 corresponding to in the beginning of a read scan which is arranged at the head of the correction data 21 are arranged behind right-end correction data for image information in the ending of the read scan.
Patent JP-2000004673-A (JP)
Title: Culture of plant
Inventor: OKUYA ITSUNE
IPC: A01G7/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing a plant by inoculating an infection source of specific mycorrhizal fungus, capable of increasing the branching, flower number and leaf number of the plant to obtain the plant having a good appearance and an air-purifying ability. SOLUTION: This method for culturing a plant comprises inoculating a plant with a VA mycorrhizal fungus infection source. The inoculation of the VA mycorrhizal fungus is preferably carried out in the seedling-growing period of the plant. The plant may belong to either of the families Taxodiaceae, Cupressaceae, Theaceae, Fagaceae, Malvaceae, Sterculiaceae, Myricaceae, Magnoliaceae, Actinidiaceae, Rosaceae, Rutaceae, Aceraceae, Anacardiaceae, Vitaceae, Alnus, Punicaceae, Oleaceae, Apocynaceae, Cornaceae, Meliaceae, Leguminosae, Solanaceae and Compositae.