baber/WOPTO huggingface dataset:
Patent JP-H05326616-A (JP)
Title: Bonding pad of semiconductor device and bonding method
Inventor: FUKUDA YASUHIRO
IPC: H01L21/3205
Filed: 1992-05-25
Abstract: PURPOSE:To prevent pad crack or gouging of silicon at the time of thermocompression bonding of gold wire in a semiconductor device employing a silicon mixed aluminium metallization layer. CONSTITUTION:The bonding pad of semiconductor device employing Al metallization layer mixed with silicon comprises a P-type impurity diffusion layer 22 formed on the periphery of a bonding pad on a semiconductor substrate, multiple contacts 25 for connecting the impurity diffusion layer through an Al metallization layer 24 mixed with silicon, and a protective film opening 27 made in the center of the bonding pad. A gold wire is bonded to the protective film opening 27.
Patent JP-H0427479-A (JP)
Title: Apparatus for washing bearing
Inventor: ONO YUKIO
IPC: B08B3/08
Filed: 1990-05-22
Abstract: PURPOSE:To keep the performance of a rust preventing liquid for a long term by keeping a bearing after executing hot water washing treatment only for shorter time than the fixed period to pull up above the hot water surface together with a basket. CONSTITUTION:The bearing 1 as material to be washed is incorporated into the basket 2 and carried into a first chemical washing vessel 3, a second chemical washing vessel 4, hot water washing vessel 5 and rust preventing liquid vessel 6 in that order and washed. Further, at upper part of the hot water washing vessel 5, a covering body 27 opening/closing the hot water vessel 5 by linking to movement of an air injection nozzle 26, is arranged. On the upper part of hot water washing vessel 5, one pair of the air injection nozzles 26 at front and rear parts are arranged at side part and dried air is blasted toward the basket 2 and the bearing 1 incorporated in the basket 2 from plural small holes along the nozzle 26 to blow off the stuck moisture. At opening part of the hot water washing vessel 5, the covering body 27 as shakingly openable/ closable is provided and this is closed during treating to prevent spattering of water drips to outside the vessel.
Patent JP-S5921306-A (JP)
Inventor: OKUMURA MASANOBU
IPC: A01C3/06
Filed: 1982-07-28
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-S62287250-A (JP)
Title: Color image forming method and silver halide color photographic sensitive material
Inventor: IKEDA TADASHI
IPC: G03C1/12
Filed: 1986-06-06
Abstract: PURPOSE:To obtain high colorability and spectral sensitization rate even if the titled material is subjected to a quick process with a color developing soln. which is not added with a benzyl alcohol by applying a specific spectral sensitizing dye to a high silver chloride emulsion. CONSTITUTION:This method permits the processing of the silver halide color photographic sensitive material into which at least one kind among the compds. expressed by formulas I-III are incorporated with the color developing soln. and the processing thereof in <=75sec time with a soln. having 6.5 pH and bleaching power. In formula I, Z11 denotes an oxygen atom, etc., Z12 denotes a sulfur atom, etc., R11, R12 denote an alkyl group, etc., V11, V13 denote a hydrogen atom and V12 denotes a phenyl group when Z11 denote the oxygen atom, and V11 an alkyl group, etc., of <=4C, and V2 an alkyl group, etc., of <=5C when Z11 denotes a sulfur atom or selenium atom. X11<-> denotes an acid anion residue and m11 denotes 0 or 1. In formula III, Z31 denotes a thiazoline, etc., R3 denotes the synonym with R11 or R12 of formula I.
Patent JP-H0598950-A (JP)
Title: Afterburner controller
Inventor: OTA NOBUYUKI
IPC: F01N3/36
Filed: 1991-05-08
Abstract: PURPOSE:To provide an afterburner controller which can decrease HC sufficiently by warming catalyst so as to activate it in an early stage at the time of cold start of an internal combustion engine. CONSTITUTION:There are provided an afterburner spark gap 3 provided in the front position of catalyst attached to the exhaust pipe of an internal combustion engine, high voltage current generation means 4, 5, 8 which generate high voltage current for performing multiplex discharge at the afterburner spark gap 3, and an opening/closing means 14 which performs opening/closing of operation of the high voltage current generation means 4, 5, 8. Consequently, since the catalyst attached to the exhaust pipe can be warmed up and activated in an early stage, during cold start of an engine, purification of unburnt HC at the time of cold start can be fully performed.
Patent JP-H0427013-A (JP)
Title: Sheathing base material for slope face
Inventor: SHIBAZAKI MIKIO
IPC: E02D17/20
Filed: 1990-05-22
Abstract: PURPOSE:To keep soil in a section under good condition by a method in which an upper plate having side edges on its both sides and joint pieces on its both ends is attached to a support plate by contacting its flat face with one-side long piece of the support plate. CONSTITUTION:Strip-shaped support plates 3 are erected on slope and crossed with each other on the central part of an upper plate 5 to divided the slope face into a lattice form. Joint pieces 13a and 13b on the support plates 3y and 3z crossing with the support plate 3x on the side to be fixed with the joint pieces 13a and 13b are each inserted into notched groove 15 and the lower hole 17 through the upper plate 5 of the support plate 3x. Under the condition, a bolt RB is inserted into fitting holes 27 and clamped, and the support plate 3x and the other support plates 3y and 3z are crossed and fixed mutually. Soil is placed up to the upper edge of the sides in the region so divided and the bottom of the plates 3 is pressed on the slope face by the soil.
Patent JP-S5925599-A (JP)
Title: Power supply voltage generating unit for marine power supply
Inventor: OKUDA YUKIO
IPC: H02P9/04
Filed: 1982-07-28
Abstract: PURPOSE:To prevent an erronous operation of the titled unit by a method wherein, when the output voltage from a generator exceeds a specified allowance, a normal conversion control unit and a reverse conversion control unit are operated. CONSTITUTION:A power supply voltage generating unit 11 is supplied with the output voltage from a generator 1 through the intermediary of a transformer 9 and a rectifier 10. When the output voltage from the generator 1 exceeds the reference level in said generating unit 11, the output from an amplifier 20 attains to higher level turning one transistor 25 ON and the other transistor 28 ON through the intermediary of one photocoupler 27 and another transistor 30 ON through the intermediary of the other photocoupler 29. A normal conversion controller 7 and a reverse conversion controller are supplied with the constant voltage generated by a constant voltage circuit 12. Through these procedures, a load may be supplied with the output voltage from the generator 1 through the intermediary of a normal conversion circuit 3 and a reverse conversion circuit 4.
Patent JP-S6022747-A (JP)
Title: Protecting circuit of laser pickup
Inventor: MATOBA HAJIME
IPC: G11B7/126
Filed: 1983-07-19
Abstract: PURPOSE:To increase the lifetime of a lser pickup by providing a circuit which produces a high temperature after detecting the temperature of a laser diode and a control circuit which starts a high-temperature alarm display circuit after receiving said high-temperature fault signal and also actuates an APC power supply voltage at the cutoff side after receiving a driving current fault signal. CONSTITUTION:A high-temperature alarm circuit 30 sets a microcomputer input VT at L (normal) or H (abnormal) in accordance with the change of resistance of a temperature-sensitive resistance element 31 such as a thermistor, etc. which detects the temperature of a laser diode LD. In other words, the reference voltage obtained by a variable resistance VR3 with the voltage of the element 31 by a comparator 32. Then the input VT is set at H when the temperature is abnormally high. A microcomputer 40 actuates a high-temperature alarm display circuit 60 when the VT is set at H to display an alarm by an LED, etc. and to arouse attention of an operator. When an input V1 is set at H, an APC power supply circuit 50 is started to turn off a power supply switch forcibly. As a result, the temperature is lowered to satisfy VT=L. Then the switch SW is applied again.
Patent JP-H02275630-A (JP)
Title: Foreign matter removing device
Inventor: KAMON KAZUYA
IPC: H01L21/304
Filed: 1989-05-24
Abstract: PURPOSE:To wash a wafer without damaging the wafer by charging a foreign matter adhering on a semiconductor wafer by the collision of charged particles and attracting the foreign matter to an electrode member for removing the foreign matter. CONSTITUTION:A wafer 12 is installed into a vacuum chamber 11, a magnetic field is generated on the wafer 12 by magnetic poles 15a, 15b, fixed voltage is applied to an anode 19 and a cathode 20, and ion beams 14 are irradiated from an ion gun 13. When the ion beams 14 reach near the wafer 12, the orbits of the ion beams are corrected by the magnetic field, and the ion beams bypass to the upper section of the wafer 12, thus preventing the sputtering of ions 14a or ion implantation. When foreign matters 17, 18 adhere on the wafer 12, the foreign matters 17, 18 are irradiated with the ion beams 14, and the foreign matters 17, 18 are charged, and attracted to the electrodes (the anode 19 and the cathode 20) for removing the foreign matters. Accordingly, the foreign matters are removed without damaging the wafer 12.
Patent JP-S5756724-A (JP)
Title: Color measuring device
Inventor: AKIYAMA OSAMU
IPC: G01J3/50
Filed: 1980-09-22
Abstract: PURPOSE:To detect fluorescence surely by subtracting fluorescence intensity from the apparent reflected light intensity in the wavelength of lighting light of reflected light spectra and calculating a spectral reflected radiance factor and a spectral fluorescence radiance factor. CONSTITUTION:The device consits of a lighting spectroscope M1 and a reflection spectroscope M2. In the spectroscope M2, a multichannel photometric element D is disposed along the spectral image plane, and the operation of interpolating the fluorescence intensity at the wavelength of lighting light from the reflected light spectra of a sample Sm is accomplished at every wavelength in the wavelength scanning of the spectroscope M1. The interpolated fluorescence intensity is subtracted from the apparent reflected light intensity at the lighting light wavelength of the reflected light spectra in an arithmetic circuit. The fluorescence intensity is divided by the ratio of the wavelength width of the spectroscope M2 to the wave- length width of the spectroscope M1. An arithmetic circuit calculating a spectral reflection radiance factor and a spectral fluorescence radiance factor from these two is provided.
Patent JP-S5256218-A (JP)
Title: Exhaust purifying system
Inventor: TAKAMIYA ENNOSUKE
IPC: F01N3/10
Filed: 1975-10-31
Abstract: PURPOSE: Mapping out the effective exhaust rekindling in prevention of the theremal reactor from undercooling due to the superfluity of the secondary air providing on two or more air intake passages the lead valves to facilitate the inhalation of the secondary air into the enhaust system in the application of the pulsation of the exhaust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02309334-A (JP)
Title: Image pickup device
Inventor: KUWAGAKI HIROYUKI
IPC: H04N7/18
Filed: 1989-05-25
Abstract: PURPOSE:To improve the recognition rate of identifying information of a number plate, etc. by selecting an image pickup means which can photograph in optimum image pickup conditions out of plural image pickup means which are arranged at different viewing angles. CONSTITUTION:A CPU 13 instructs the image pickup means 5a and 5b to pick up the image of a car 3 which has just come to an image pickup position in an image pickup region 3a, and both of the image pickup means send the picked-up image information to a selecting circuit 8. The CPU 13 retrieves information stored in a program memory 11 via a data bus 15, compares select information obtained by the image pickup means 5a and 5b with current time information from a clock counter 10, and then instructs a driver circuit 12 to send this select signal based on a compared result. The selecting circuit 8 selects the image pickup information from the image pickup means 5a and 5b based on this select signal, and sends the selected image pickup information to an image processor 7. The image processor 7 carries out image-processing to recognize the number plate information.
Patent JP-S5559815-A (JP)
Title: Dehydration and conveyor apparatus of screen dreg and the like
Inventor: MUTOO EIICHI
IPC: B01D24/38
Filed: 1978-10-25
Abstract: PURPOSE: To dehydrate and convey the screen dregs and the like by a single machine and enhance dehydration efficiency through the mechanism wherein the screen dregs and the like supplied from a hopper is transferred into a connected cylindrical conveyor apparatus while pressed within a dehydration device and the separated water is discharged from a drain hole provided at a conveyor apparatus.  
     CONSTITUTION: The screen dregs and the like from a hopper 1 is transferred into a conveyor apparatus 3 through a gate 7 while pressed by a piston 26 which slides into a screw 2a in a dehydration apparatus 2. The separated water is collected in a chute 4 from a drain hole 3 provided to a conveyor apparatus 3 and introduced to a sewage treating apparatus and the like. The screen dregs dehydrated to a predetermined water content is discharged from the leading edge of a conveyor apparatus into a hopper 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5757251-A (JP)
Title: Gas sensing element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1980-09-25
Abstract: PURPOSE:To enhance sensitivity with respect to low concentration reducing gas and Freon gas by providing a catalyst layer which comprises Al2O3, SiO2, or  Al2O3-SiO2 and bearing a specified amount of tungsten on the surface of a gas sensitive body. CONSTITUTION:A specified amount of Al2O3, SiO2, Al2O3SiO2 is measured. Ammonia tungstic aid which is diluted by water is added to said compound. Aqueous solution of ammonia tungstic acid which is prepared by adding oxalic acid under the heated state is further added to said compound. The compound is remained for 24hr. Thereafter the compound is evaporated and solidified, pulverized by a pestle and burned at 300-800 deg.C. Thus the catalyst is obtained. Then a paste state material, wherein Sb2O3 is added to ZnO, is applied on the surface of an insulating substrate 1 having an electrode 2, and burned. Thus the gas sensitive body 3 is obtained. On the surface of said gas sensitive body 3, said paste catalyst is applied. The catalyst layer 4 is formed by performing burning at 300-600 deg.C. It is recommended that the amount of tungsten which is borne by the catalyst is 0.1-50wt%.
Patent JP-S5357855-A (JP)
Title: Contact type position detector
Inventor: HONMA KAZUO
IPC: G01B5/00
Filed: 1976-11-05
Abstract: PURPOSE: To detect three dimensionally the position of a hub bolt by detecting the position of under surface of brake drum prior the detection of the tip of hub bolt in the position detection of hub bolt etc. in motor cars. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5922348-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUDOU ATSUSHI
IPC: H01L23/52
Filed: 1982-07-29
Abstract: PURPOSE:To enable a polycrystalline silicon pattern with high conductivity and precision to be formed by a method wherein, when the polycrystalline silicon electrode wiring is formed, a polycrystalline silicon gate electrode is patterned out of non-dope polycrystalline silicon layer. CONSTITUTION:A non-dope polycrystalline silicon layer 6 is formed on a substrate 1 to form a phosphoric silicate glass layer 7 for diffusion source on the layer 6. Then a resist pattern is formed on the layer 7 while the layers 7 and 6 are successively patterned. After removing said resist pattern, phosphorus is thermal diffused from said layer 7 to said layer 6. The dispersion of etching rate may be prevented making the patterning operation accurate since any excessive phosphorus is subject to no segregation at all in case of the patterning operation.
Patent JP-H11311683-A (JP)
Title: Road surface frozen condition detector
Inventor: SEKIGUCHI YOSHIHIRO
IPC: G01W1/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To accurately decide road surface condition by precisely measuring the surface temperature of the road, regardless of the environmental conditions on the road. SOLUTION: To a road frozen condition detector, provided are a water detection part 1 detecting water on the road surface, a road surface temperature measuring part 2 for measuring the surface temperature of the road, a road surface temperature correction part 4 for correcting the road surface temperature measured with the road surface temperature measuring part 2 according to the existence of water measured by the water detection part 1, and a road surface state deciding part 3 for deciding the road surface state from the presence of water detected by the water detection part 1 and the road surface temperature corrected by the road surface temperature correction part 4.  Since the measured temperature is corrected by applying the individual correction correlation in dry time of road and wet time of road in the road surface temperature correction part 4, the road surface temperature is measured precisely, freezing state of the road can be correctly decided, and the road surface temperature in dry road state is obtained exactly.
Patent JP-S5922024-A (JP)
Title: Optical fiber branching system
Inventor: KISHIOKA SUSUMU
IPC: G02B6/28
Filed: 1982-07-28
Abstract: PURPOSE:To obtain an optical branching system which branches easily and simply and has excellent optical characteristics by bundling numbers of optical fibers at an end part of an optical transmission path and obtaining divisions from the bundled fibers according to a necessary number of branchings. CONSTITUTION:A branching device 21 is constituted in the form of the bundle 21 of numbers of single optical fibers 22, and those fibers 21 are branched in proper bundles of optical fibers 22 radially from the center O according to the number of branchings. Sonsequently, the optical branching system which branches easily and simply and has the excellent optical branching characteristics.
Patent JP-S61258808-A (JP)
Inventor: JIYON UTSUZU
IPC: C08J3/24
Filed: 1985-06-18
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-S5833447-A (JP)
Title: Synthetic material wood and preparation thereof
Inventor: FUKUI TSUYOSHI
IPC: B27N5/00
Filed: 1981-08-24
Abstract: PURPOSE:To obtain synthetic material wood suitable for preparing a plate like body by utilizing an existing plywood installation, by pressing chips having a fiber in a longitudinal direction thereof applied with an adhesive under pressure to arrange the fiber almost toward a core direction. CONSTITUTION:A chip group 10 containing chips 9 having fibers in a longitudinal direction and having an adhesive applied thereto is thrown into a press clamping body 1. After a lid body is placed, when the press clamping body 1 is pressurized toward a centripetal direction while rotated, the press clamping body 1 is squeezed into a small diameter form while the fibers of the chip 9 are  arranged almost toward a core direction to press and clamp the chip group 10. In addition, the rotary force and the press force of press rollers 2a-2d are  acted on the chip group 10 and the chips 9 of which fibers are directed to a core  crossing direction and a core oblique direction are raised up by press force so  as to direct the fibers almost toward the core direction. A press clamping condition is held due to the curing of the adhesive and synthetic material wood is obtained.
Patent JP-H0229515-A (JP)
Title: Radiant electric heater
Inventor: KEBIN RONARUDO MATSUKUUIRIAMUS
IPC: H05B3/74
Filed: 1989-05-29
Abstract: PURPOSE: To obtain an electric heater incorporating a lamp supported appropriately, although it may not be straight, by an arrangement wherein a light source means is supported partially in a container by protrusions extending from an envelope between the opposite ends thereof. CONSTITUTION: An electric heater 110 comprises a lamp 22 and a heating source in the form of a heating element 112 of coiled bare resistive wire. An exhaust tube 46 is located, as a protrusion, at a position of 1/3 from one cicumferential end of the lamp 22. Other exhaust tube or a second rod-like protrusion 116 welded to an envelope 26 is located it a position of 1/3 from the other end of the lamp 22. The protrusion 116 having substantially same length as the exhaust tube 46 is fixed to the envelope 26 without hindering inner sealing of the lamp 22. Movement of the protrusion 116 is blocked by a wall 18 and an insulating material 16 by a method similar to that for the tube 46.  In other words, the lamp 22 is supported firmly at three point spaced equally on the circumference in order to prevent cantilever thus protecting the envelope 26 against transient stress in the vicinity of a pinch seal 30.
Patent JP-H11318534-A (JP)
Title: Shoulder belt upper end attaching tool for backpack
Inventor: MOMIYAMA KENJIRO
IPC: A45C3/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the compact shoulder belt upper end attaching tool of a backpack with excellent appearance without projecting both side end upper parts of upper and lower cover plates and without providing rivet holes on both side end upper parts of the upper and lower cover plates. SOLUTION: The opposite side faces of connection plates 4 to which attaching rings 3 are respectively attached are respectively provided with tooth parts 4a and the connection plates 4 are respectively freely swingably attached to the back abutting part 5a of the backpack 5 by engaging the tooth parts 4a with each other. Inward elastic force is respectively imparted to the connection plates 4, flexible tongue pieces 4c are projectingly provided on the respective outer side end upper parts of the connection plates 4 and a clearance is prevented from being formed on an upper side between the upper and lower cover plates 6a and 6b. Then, in the case that the connection plates 4 are swung and spread to an outer side, the tongue pieces 4c are bent along sliding parts 16 provided on the respective upper parts of the supporting parts 12 of the lower cover plate 6b.
Patent JP-H06344249-A (JP)
Title: Pallet conveying method
Inventor: MATSUMOTO KEIICHI
IPC: B23Q41/02
Filed: 1993-06-03
Abstract: PURPOSE:To provide a pallet conveying method, by which even if the time required for machining plural kinds of works is irregular, and even if plural pallets are used for machining one work, the production can be accomplished correctly in response to the production planning number, and high-efficiency production can be achieved. CONSTITUTION:All process end pallet numbers are sequentially registered in a total processes end pallet table 20, and the sequence of pallets transported to a setup table is previously set on a transport sequence setting table 17. If the pallet number of a specified sequence of the transport sequence setting table 17 exists in the all process end pallet table 20, a specified pallet is transported to a setup table, and when the transport for the specified pallet to the setup table is ended, the specified pallet number in the all process end pallet table 20 is deleted, and the next sequence to the specified sequence in the transport sequence setting table 17 is specified.