baber/WOPTO huggingface dataset:
Patent JP-H0921308-A (JP)
Title: Gas purification device
Inventor: NAGASHIO KICHINOSUKE
IPC: F01N3/04
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To enable stable and effective purification processing for a long period of time without disturbing a passage of gas for purification. SOLUTION: A warming device, in which a hot-blast produced in a burner 1 is guided into a heat exchanger 2 and air for warming is heated which is separately incorporated through an supply air path 5 in this heat exchanger 2 and is discharged from an outlet 3a, is provided with a liquid spraying part 10 having a nozzle 11 communicating with a liquid tank 16 in the supply air path 5. The air passing through the pass 5 is sprayed with a liquid such as water from the nozzle 11 so that contaminants contained in the air are made to be adhered to fog drops injected from the nozzle 11, resulting in purification of the air.  Moreover, the liquid after injected is recovered through a recovery pipe 12, granular objects contained in the liquid are removed with a filter 13, and subsequently, electrolytes are eliminated with a filter 14, so that purified liquid is returned into the liquid tank 16 to be reused.
Patent JP-H1041346-A (JP)
Title: Electronic circuit package assembly and its manufacture
Inventor: TAMURA HIROYOSHI
IPC: H01L23/12
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a solder connection by interposing a thermosetting resin sheet, in which solder for electrically connecting a wire electrode provided on the surface of a substrate for mounting and an external lead provided to a tape carrier part is embedded, between the tape carrier part and substrate for mounting. SOLUTION: On the thermosetting resin sheet 10, the solder 9 is formed which electrically connects the external lead 4 of the tape carrier part and the wire electrode 8 of the substrate 7 for mounting. After the tape carrier part is mounted on the thermosetting resin sheet 10, the solder 9 is fused by a heat treatment such as reflow to solder the external lead 4 and wire electrode 8 together and at the same time, the thermosetting resin sheet 10 is hardened. Consequently, the tape carrier part and substrate 7 for mounting are united in contact and the external lead 4 of the tape carrier part is connected. Consequently, the reliability of the solder connection can be improved.
Patent JP-H1018314-A (JP)
Title: Ground liquefaction prevention method for directly below structure
Inventor: MAJIMA MASATO
IPC: E02D3/10
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent liquefaction and lateral deformation of the ground by surrounding a structure with a restraint wall, draining gap water at the time of an earthquake by means of draining materials placed over the entire ground directly below the structure defined with the restraint wall. SOLUTION: A restraint wall 14 formed with steel sheet piles or the like surrounding a structure 10 penetrates a possible liquefaction ground 11 and reaches deep into a non-liquefaction ground 12 so that the closed shape of the wall 14 divides the ground into the ground 15 directly below the structure 10 and the possible liquefaction ground 11. Either before or after constructing the restraint wall 14, draining materials 16 such as crushed stones are placed in the ground 15 directly below the structure 10 at specified intervals, and a draining mat 17 consisting of crushed stones or the like is placed across the tops of the draining materials 16. Gap water due to an earthquake is collected with the draining materials 16 and drained so that excess gap water pressure is dispersed and lateral ground deformation directly below the structure is restrained with the restraint wall 14.
Patent JP-H0855961-A (JP)
Title: Semiconductor device
Inventor: TAKITA YUJI
IPC: H01L27/04
Filed: 1994-08-15
Abstract: PURPOSE:To reduce an area in a region required for resistance trimming by a method wherein a specific voltage is applied between first and second metal interconnections and a thin insulation film is broken down and the first metal interconnection is short-circuited with a resistor to adjust a resistance value. CONSTITUTION:A thin insulation film 29 is formed on a surface to which a resistor 14 in a first contact hole 81 exposes. A first metal interconnection 169 reaches the thin insulation film 29 via the first contact hole 81 and a second metal interconnection 16 is connected with the resistor 14 via a second contact hole 82. A specific voltage is applied to between the first and second metal interconnections 169 and 16, and the thin insulation layer 29 is broken down and the first metal interconnection 169 is short-circuited with the resistor 14 to adjust a resistance value. Thus, it is possible to reduce an area in a region required for resistance trimming and also reduce a chip area over the entire IC.
Patent JP-H05149828-A (JP)
Title: Method and apparatus for detecting crack in ultrasonic vibrator horn
Inventor: NAMIYAMA KAZUYOSHI
IPC: B05B17/06
Filed: 1991-07-31
Abstract: PURPOSE:To prevent damage to an oscillator circuit by detecting possible cracks easily and in a short time with a vibrator horn mounted on the apparatus. CONSTITUTION:This apparatus is provided with an electroacoustic transducer 16 to impart ultrasonic vibration to a vibrator horn, a power source circuit 31 to convert AC to DC, an amplifier circuit 32 to generate a high frequency pulse with a transistor switching circuit connected to the power source circuit 31 and a matching circuit 33 which is connected between the amplifier circuit 32 and the electroacoustic transducer 16 to match an impedance between the both. Moreover, a feed back circuit 35 is connected between the matching circuit 33 and the amplifier circuit 32 to feed back a load change signal of the vibrator horn and a current detector 36 is provided to detect a collector current of a transistor in the amplifier circuit 32. A crack in a vibrator horn is detected with the vibrator horn mounted on an apparatus.
Patent JP-H0357295-A (JP)
Title: Method of mounting electronic components on double-sided mounting board
Inventor: OKADA HIROYUKI
IPC: H05K3/34
Filed: 1989-07-26
Abstract: PURPOSE:To make it possible to solder components mounted on the surface of a printed board on both sides and a dip component simultaneously by applying solder cream on a soldered section of said component mounted on the surface of said printed board and a land section on a through hole for mounting a dip component simultaneously. CONSTITUTION:A soldered section 12 of a components mounted on the surface of a printed board 11 on one side 11a and a land section 13a, which is one party of a dip component mounting through hole 13, are coated with solder cream 14 based on screen printing, using a metal mask. Then, a surface mounted component 16 is bonded on one side 11a of the printed board 11 in a specified position, using a bonding agent. Solder cream 18 is applied on a land section 13b, which is one party of the through hole 13 based on screen printing, using a metal mask. In succession, a surface mounted component 19 and a dip component 20 are installed to the other side 11b of the printed board 11 in a specified position. The printed board 11 is heated in a heating furnace so that solder cream 14 and 18 may be melted so as to solder each component.
Patent JP-H0374124-A (JP)
Title: Synthetic resin mounting frame
Inventor: FUKUDA KAZUNORI
IPC: H02G3/02
Filed: 1990-07-19
Abstract: PURPOSE:To easily and surely engage an engaging protrusion of an appliance by forming a guide surface, in which the engaging protrusion is easily reset to the original position along its reverse surface when the engaging protrusion is moved along the side surface of a stopper part to ride over its top part, in the stopper part of a mounting piece. CONSTITUTION:A protruded top part 13 in a wiring accessory 12 is fitted to a mounting hole 2 of a frame unit 1 with the bottom part 14 contacting with the lower surface of frame sides 3, 3, and metallic engaging protrusions 15, 16 are protruded from the side face at the stepped part at the opposite sides of a stepped box-shaped main unit to be fitted between both mounting pieces 4, 7. The distance between both ends of the engaging protrusions 15, 16 is set in a manner wherein the engaging protrusion, by deforming an elastic tongue piece 8 of the second mounting piece 7, is easily advanced into a space between this tongue piece 8 and the opposed mounting piece 4, further by restoring the tongue piece 8 to the original shape, the engaging pieces 15, 16 are simultaneously engaged with both stopper parts 6, 9. Thus by facilitating mounting and removal of the wiring accessories 12 and firmly holding the engaging protrusions 15, 16 after mounting, looseness of the wiring accessories 12 is reduced.
Patent JP-H0716998-A (JP)
Title: Antibacterial sheet
Inventor: SUZUKI YOJI
IPC: B32B27/00
Filed: 1993-07-05
Abstract: PURPOSE:To provide an antibacterial sheet having excellent antibacterial properties, excellent chemical resistance, contamination resistance, wear resistance and to be used as furniture such as a chair, a bed, a medical examination bed, etc., in facilities which dislike breeding of bacteria like a hospital, a medical facility, a food processing place, various research institutes, as surface materials for other furniture, electrified products, vehicles, etc., as personal ornamental materials for an apron, hats and caps, footwears, as an interior finishing material for a wall sheet, a floor material, etc. CONSTITUTION:The antibacterial sheet comprises a vinyl chloride resin layer 1 containing antibacterial agent and a fluorine resin layer 3 laminated through an adhesive layer 2. The layer 3 may be plural, and, in this case, at least one layer contains an antibacterial agent. In the case that the layers 3 are plural and further that flexibility may be sequentially raised from the layer 2 side toward a nonadhesive layer side.
Patent JP-S6436526-A (JP)
Title: Switching control device for 4-wheel-drive vehicle
Inventor: SUZUKI HOSEI
IPC: B60K23/08
Filed: 1987-07-31
Abstract: PURPOSE:To enable the optical running in accordance with a road surface condition to be automatically ensured by detecting the vibration of a vehicle while deciding the road surface condition to be a bad road, when the vibration in a certain level or more continues in running for the predetermined time or more, and controlling the vehicle so as to automatically switch its operation of 2WD to 4WD. CONSTITUTION:While a vehicle is in running, a vehicle vibration detecting means 51 in a control circuit 50 detects a level of vibration from a moving stroke of a suspension detected by a stroke sensor 44. Next a road surface condition decision means 52 compares the detected vibration with the preset vibration level from a setting means 53, deciding a road surface to be bad when the vibration increases to the preset vibration level or more. And setting a timer means 53 when the decision is made of the road surface changing from a good road to a bad road, generating a switching instruction when the time reaches the preset time and giving a switching signal from 2WD to 4WD to a driving circuit 55 from a switching means 54, a transfer is switched to a 4WD side by exciting a solenoid 32.
Patent JP-S6252527-A (JP)
Title: Active matrix type multicolor display device
Inventor: SAKAI SHIGENOBU
IPC: G02F1/1335
Filed: 1985-09-02
Abstract: PURPOSE:To obtain an array of display elements which provides excellent color mixture by adding slight hardware without any complex wiring of signal lines and gate lines by arranging three display elements of red, blue, and green which constitute one picture element in an L or DELTA shape and transmitting display signals to the respective display elements on a time-division basis through signal lines. CONSTITUTION:Gate lines are selected to transmit display signal to display elements, line by line, through signal lines. When an add-unmbered gate line G1 is selected and held at a high voltage, a display signal of blue for a picture element 10 is transmitted through a signal line S1, a display signal of red for a picture element 11 is transmitted through S2, and a display signal of green for the picture element 11 is transmitted through S3 respectively. Then when an even-numbered gate line G2 is selected and held at the high voltage, a display signal of red for the picture element 10 is transmitted through the signal line S1, a display signal of green for the picture element 10 is transmitted through S2, and a display signal of blue for the picture element 11 is transmitted through S3 respectively.
Patent JP-H0634197-A (JP)
Title: Air outlet device for air conditioner
Inventor: OKUDA NORIYUKI
IPC: F24F13/068
Filed: 1992-07-20
Abstract: PURPOSE:To permit the regulation of arriving degree of air stream by arranging a member for changing air speed in a ventilating passage, in an air outlet device for an air conditioner. CONSTITUTION:A ventilating passage dividing member (guide vane) 20, extending from a base part opposed to the position of a rotary shaft toward the upstream side of a ventilating passage 4, is provided at a position near the air outlet port 3 of the ventilating passage 4 so as to be pivotable about the rotary shaft orthogonal to the ventilating passage 4. The guide vane 20 is pivoted by a pivoting mechanism whereby the ratio of divisions of the ventilating passage 4 at the tip end thereof is changed, the speed of air stream in a choked passage is increased, the reduction of amount of air is restrained and the arriving degree of the air stream is regulated while keeping good appearance. An airflow direction changing mechanism (guide plate) 10 is provided whereby the outlet direction of the air stream, changed by the pivoting position of the guide vane 20, can be made constant.
Patent JP-2001018502-A (JP)
Title: Supply cartridge and image forming apparatus
Inventor: SASAKI YUKIMOTO
IPC: B41J2/475
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a supply cartridge capable of using a suitable image visualizing agent dealing with characteristics of each recording medium, and an image forming apparatus. SOLUTION: A predetermined number of recording media 4 can be housed in a laminated state in a recording medium housing chamber 3 of the supply cartridge 1. A roll-like image visualizing agent carrier 8 carrying an image visualizing agent is housed in response to a housing number of the media 4 in a first housing chamber 2. The carrier 8 fed from the chamber 2 is recovered by a recovering means 23 attached to a second housing chamber 22 and housed in the chamber 22.
Patent JP-H09181282-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacture
Inventor: SAI YOUBAI
IPC: H01L27/115
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the element separating characteristic of a nonvolatile semiconductor memory device. SOLUTION: At least one or more cell transistors in each of which a first gate 16 for keeping electric charges and a second gate 20 which can bias the first gate 16 are laminated upon another with an interlayer insulating film in between are formed. The first and second gates 16 and 20 are directly laminated upon another without any interlayer insulating film on the gate insulating film of at least one selection transistor for selecting cell transistor. The gates 16 and 20 are also directly laminated upon another above an element separating film and the gate insulating film of a peripheral circuit transistor for driving a memory cell array. Therefore, a highly integrated and highly reliable flash memory element can be manufactured at high productivity.
Patent JP-H0744226-A (JP)
Title: Plant monitoring device
Inventor: OSAKO SATORU
IPC: G06F3/048
Filed: 1993-08-03
Abstract: PURPOSE:To perform alarm display again to an operator after the lapse of suitable time even when the state of not canceling but continuing any abnormal state is existent. CONSTITUTION:This device is provided with an alarm generation display means 54 for holding the information of abnormal state generation and displaying the generation of the abnormal state on a display device, alarm display changing means 55 for receiving a signal showing confirmation from a pointing device and for changing a display form to report the generation of the abnormal state on the alarm generation display means 54, timer 56 to count time from the time point of abnormal state generation and to be reset after the lapse of prescribed time set in advance and at the time point of canceling the factor of abnormal state generation, and realarm output means 51 for performing the alarm display again on the display device after the lapse of prescribed time set on the timer 56.
Patent JP-H1136010-A (JP)
Title: Method for operating arc furnace compounded with iron carbide
Inventor: MIZUKAMI HIDEAKI
IPC: C21C5/52
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To efficiently execute the dissolution of iron carbide and to reduce an electric power consumption in producing molten steel by using the iron carbide at a compounding ratio of >=30%. SOLUTION: The iron carbide 9 compounded to >=30% of an iron source is simultaneously placed as an initial charge into an arc furnace 1. The iron carbide is then heated and melted by energization and gaseous oxygen 13 of the amt. satisfying equation: (2>=50×(V/100)+11 is blown into the arc furnace. In the equation, Q is the at. of the gaseous oxygen to be blown (N m<2> /ton), V is the compounding rate (%) of the iron carbide.
Patent JP-S6171085-A (JP)
Inventor: ASAMI YUKIHIRO
IPC: A63H30/04
Filed: 1984-09-13
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-S6085686-A (JP)
Title: Signal processor
Inventor: INA KENZOU
IPC: H04N1/419
Filed: 1983-10-17
Abstract: PURPOSE:To attain improvement in processing speed with compact hardware by counting a digital signal transmitted from a information reading part and controlling shift pulse of a shift register which temporarily memorizes compressed information of a converting memory to compress at real time. CONSTITUTION:The signal processor performs counting until a load pulse LCP, which is generated whenever input picture information changes either from ''1'' to ''0'' or from ''0'' to ''1'', is outputted. Then the processor outputs on memories M1 and M2 a counted value obtained from a counter CN1 and at the same time inverses a flip-flop FWB. The processor compares the counted value with a switch SW value by a comparator CM, outputs the compared result from the comparator CM on the memory M2 if the counted value is equal to or greater than the switch value, and outputs an MH conversion code which is read out from the memory M1 or its code length on a register R2 or on a counter CN3 if the counted value is greater than the switch SW value.
Patent JP-H0510766-A (JP)
Title: Piezoelectric element
Inventor: IWAI KIYOSHI
IPC: G01C19/5642
Filed: 1991-07-05
Abstract: PURPOSE:To provide a piezoelectric element which is used to manufacture a sensor whose characteristic is seldom dispersed even with changes in ambient temperature. CONSTITUTION:Piezoelectric elements 14a, 14b, 14c are formed on the side face of a vibration body 12 in the form of an equilateral triangle pole. The piezoelectric elements 14a, 14b, 14c include piezoelectric bodies 16a, 16b, 16c, respectively. A pair of network mesh electrodes 18a, 20a, 18b, 20b and 18c, 20c are formed on both of the main faces of each piezoelectric body 16a, 16b, 16c. The mesh electrodes 20a, 20b, 20c are stuck to the vibration body 12. An angular velocity sensor 10 using the piezoelectric elements 14a, 14b, 14c is thus obtained.
Patent JP-S61155147-A (JP)
Title: Automatic control device for wind-up pressure
Inventor: KATAOKA AKIRA
IPC: B65H18/26
Filed: 1984-09-17
Abstract: PURPOSE:To make it possible to directly measure the contact pressure between a sheet roll and a touch roller on wind-up, by providing a contact pressure control section to which a signal is fed back from a load detector disposed in a section exerted with the drive force of a core support mechanism. CONSTITUTION:A drive mechanism 3a for driving a core support mechanism 3 controls the contact pressure between a stationary touch roller 2 and a sheet roll R. During this stage, a load detector (load cell) 4 detects the drive force of the drive mechanism 3a. A converter 6 converts this detected load value into a contact pressure and delivers the same to a control circuit 7 including a comparing section in a contact pressure control section 5. In this comparing section the thus detected contact pressure is compared with a predetermined contact pressure set on a setting unit 8, and fluid having a required pressure which is obtained in accordance with the difference between them is fed into the drive mechanism 3a through a fluid pressure converter 9 to drive the core support mechanism 3, thereby the contact pressure between the sheet roll R and the stationary roller 2 is maintained at a predetermined value.
Patent JP-S6440618-A (JP)
Title: Fiber for nonwoven fabric and production thereof
Inventor: HASEGAWA MASAYASU
IPC: D04H3/005
Filed: 1987-08-03
Abstract: PURPOSE:To obtain the titled fiber having excellent mechanical properties, chemical properties and thermal stability at a low cost, by supplying a spinneret for the production of composite fiber with a polyethylene terephthalate component as the 1st component and a polyolefin component as the 2nd component and carrying out high-speed spinning of the polymers. CONSTITUTION:A spinneret for the production of composite fiber is supplied with the 1st component composed of polyethylene terephthalate or its copolymer and the 2nd component composed of a polyolefin (e.g. PE or PP) or its copolymer having a melting point of >=115 deg.C, preferably >=120 deg.C and the polymers are spun at a spinning speed of >=1,500m/min, preferably 1,500-5,000m/min to obtain the objective thermally stable fiber having an initial stretching resistance of <=40g/d, an elongation of >=100% and a boiling water shrinkage of <=20%.
Patent JP-H0481282-A (JP)
Title: Resistance welding method using amorphous foil
Inventor: TANIGUCHI YOICHI
IPC: C22C45/02
Filed: 1990-07-20
Abstract: PURPOSE:To reduce the quantity of electric power used and to simplify pressuring equipment by holding amorphous foil between members to be welded, energizing these members to be welded and the amorphous foil and welding the members to be welded together. CONSTITUTION:A foil-shaped body of an amorphous metallic alloy (Fi-Si-Balloy) consisting of iron and other metallic elements (silicon and boron), namely, the amorphous foil 8 is first held between two iron plates (steel plates) 1 and 2 to be welded. When electrodes (electrode tips) 9 and 10 are put from the arrow (a) and (g) directions from both surfaces of a weld zone A with the amorphous foil 8 between the two iron plates (steel plates) 1 and 2 and energizing is executed thereon, since the amorphous foil 8 has the lower melting point than members 1 and 2 to be welded which are base metals, the amorphous foil 8 is molten and other elements (silicon and boron) except iron to constitute this amorphous foil 8 are diffused and iron is mixed with iron of both members 1 and 2 to be welded and after energizing is stopped, these are solidified and both members 1 and 2 can be joined only by slight pressurization.
Patent JP-S5981162-A (JP)
Inventor: ISHITOBI MASAMI
IPC: B32B15/08
Filed: 1982-11-02
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。