baber/WOPTO huggingface dataset:
Patent JP-H0957168-A (JP)
Title: Automatic spry gun apparatus
Inventor: SHITSUIN MASAHIRO
IPC: B05C5/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To shorten the length of an automatic spray gun apparatus, in which a fixed flow rate pump is built, in the axial direction and widen the applicable positions of the gun apparatus by driving the fixed flow rate pump by a driving means in a robot hand. SOLUTION: As for an automatic spray gun apparatus to be used for discharging an adhesive, a sealing material, etc., an adhesive, for example, is sent from a fixed flow rate pump main body 10 including a revolution axis 18 and the adhesive discharged out of a nozzle main body 2. In this case, while installation of a fixed flow rate pump driving motor in an the automatic spray gun apparatus being canceled, the gun apparatus is attached. Moreover, a driving means whose continuous revolution and revolution at a prescribed angle are made changeable is built in a robot hand. In the case the automatic spray gun apparatus is supported by the robot hand, the revolution axis 18 is joined to the driving means.  Consequently, even into the case the gun apparatus to which a fixed flow rate pump is joined is installed, the length of the apparatus is prevented from being long and the automatic spray gun apparatus can be applicable for various purposes.
Patent JP-H0961486-A (JP)
Title: Soldering inspecting instrument
Inventor: KONISHI EIJI
IPC: G01R31/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a soldering inspecting instrument which accomplishes fast inspection of soldering of an IC device that has terminals on the underside of a package like BGA and SOJ packages, hence hiding soldered parts between a substrate and the package in actual packaging thereof. SOLUTION: A pulse generator 1 is provided to generate a high frequency pulse wave, a high frequency probe 2 to apply a pulse wave to a land 7 of a substrate 8 and an oscilloscope 3 to measure reflection waveforms. Also arranged are a waveform analyzer 4 to analyze the waveform measured by the oscilloscope, an XY drive mechanism 5 which moves the high frequency probe 2 to a desired land 7 of the substrate 8 to contact it and an XY drive mechanism controller 6 to control the mechanism.
Patent JP-H1057484-A (JP)
Title: Radiation shielding container for aligning type syringe
Inventor: MIYABE TOKITERU
IPC: A61M5/178
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To easily administer liquid chemicals by matching the center of a radiation shielding container and the center of a syringe inserted in it even in the case of the syringe for which the outer diameter R of an injection needle protection cap is larger than the outer diameter (r) of an injection cylinder. SOLUTION: The centers of the outer diameter and inner diameter of a cylindrical body are made eccentric and a screw groove 5 is provided on the thinnest part of the wall thickness of the cylindrical body. At the time of inserting the syringe inside the cylindrical body 1, tightening a screw 3 and fixing it, the center of the syringe is matched with the center of the outer diameter of the cylindrical body and the syringe is brought into contact with the two end parts 4a' of an internal view part and is not brought into contact with a view window.
Patent JP-H0290516-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANASHI MIKIO
IPC: H01L21/265
Filed: 1988-09-27
Abstract: PURPOSE:To completely prevent the auto-doping from a buried region, and to obtain a semiconductor device having excellent electric characteristics and withstand voltage by a method wherein impurities to be used for formation of a buried region are ion-implanted on the interface of the semiconductor substrate of an element isolation region and a first epitaxial layer, and a second epitaxial layer is formed on the first epitaxial layer. CONSTITUTION:An N<+> type buried region 2 is formed on a P-type semiconductor substrate 1 by selectively introducing the N-type impurities such as phosphorus and the like. Then, a first epitaxial layer 3A, containing N-type impurities, is formed. Subsequently, a mask 5 having an aperture 8 is formed on an element isolation region. Then, boric B-ions 6 are implanted, and a P-type buried region 4 is formed on the interface of the P-type semiconductor substrate 1 and the first epitaxial layer 3A. Then, after the mask 5 has been removed, a second epitaxial layer 3B, containing the N-type impurities of the same density as the first epitaxial layer, is grown on the first epitaxial layer 3A. As a P-type buried region 4 is formed inside the first epitaxial layer 3A, the formation of an auto-doping layer due to the impurities coming from the P-type buried region 4 is not generated when the second epitaxial layer 3B is formed.
Patent JP-S62104167-A (JP)
Title: Metal base transistor
Inventor: TSUDA NAOYUKI
IPC: H01L21/331
Filed: 1985-10-31
Abstract: PURPOSE:To make it possible to perform super-high speed operation, by forming a metal barrier for a Schottky barrier through an Ep single crystal layer, and using said metal layer as a base region. CONSTITUTION:An N-type Ep layer 2 is formed in a P<-> type silicon substrate 8. A metal layer 3 for a Schottky barriers is provided through the layer 2. On both sides of the N-type Ep layer 2, an N<+> type silicon layer 9 (emitter region) and an N<+> silicon layer (collector region) 10 are provided. An emitter electrode 13 and a collector electrode 11 are formed for these layers. In order to make high-speed operation possible, it is necessary to form a base width WB formed by the metal layer 3 and a width WE of the emitter region formed by the N-type Ep layer 2 at sufficiently small values. The base width WB formed by the meal layer 3 must have a relation WB<l, where (l) is the mean free path of electrons, which are injected in the metal layer 3. The practical value is about 500Angstrom . The width WE of the emitter region is sufficiently narrower than the width of a depletion layer. For example, 0.5mum is desirable.
Patent JP-H0797961-A (JP)
Title: Vaporized fuel processing device
Inventor: ABE MASAYUKI
IPC: F02M25/08
Filed: 1993-09-29
Abstract: PURPOSE:To secure high sealing performance when a valve is closed even in the case where a set value of an internal pressure setting valve for setting an internal pressure of a fuel tank is low. CONSTITUTION:On the fuel tank 2 side of a valve part 301 for opening/closing a vapor passage 8 from a vapor inlet 7 to a vapor outlet 11 in a tank internal pressure setting valve 1 provided between the fuel tank 2 and an air intake pipe 22 of an internal combustion engine for setting the maximum value of a pressure in a space in the fuel tank 2, a passage part of which a cross sectional area is enlarged (a large diameter space 311) is formed and a filter 310 for eliminating a foreign matter contained in vapor is provided to prevent the valve part 301 from catching the foreign matter. As another means, a valve guide is provided for preventing inclining of the valve part 301 so as to improve a contacting state with a valve seat part 9, and further, as another means, the valve part 301 may be formed of a spherical body.
Patent JP-S61124591-A (JP)
Title: Electrolytic cell using ion exchange membrane
Inventor: MORIMOTO TAKESHI
IPC: C25B9/19
Filed: 1984-11-20
Abstract: PURPOSE:To sustain a small cell voltage by disposing an anode and cathode stuck with non-conductive hydrophilic particles on the surfaces facing an ion exchange membrane so as to contact with the ion exchange membrane. CONSTITUTION:The anode or cathode stuck with the non-conductive hydrophilic particles having no electrode activity on the surface facing the ion exchange membrane is disposed to contact with the ion exchange membrane in an electrolytic cell for electrolyzing an aq. alkali choride soln. The hydrophilic particles are preferably stuck in the form of a porous layer having about <=10mum thickness and about 10-90% porosity, for which inorg. materials such as the oxide, hydroxide, nitride or carbide of the groups of IVA, IVB, VB, iron family metal, Cr or Mn are used. The small cell voltage is sustained by such electrolytic cell.
Patent JP-H04124281-A (JP)
Title: Electroless copper plating method
Inventor: OGINUMA KAORU
IPC: C23C18/38
Filed: 1990-09-13
Abstract: PURPOSE:To improve the adhesion of base copper to deposited copper by using an aq. soln. contg. sulfuric acid, an org. acid and hydrogen peroxide as an adhesion accelerator when a copper laminated board is subjected to electroless copper plating. CONSTITUTION:A copper laminated board to be plated is treated with a sensitizer contg. palladium chloride and tin chloride, Sn<+4> (alpha-stannic acid) sticking to the surface of the board is removed by treatment with an adhesion accelerator and electroless copper plating is carried out. An aq. soln. contg. >=20ml/l sulfuric acid, <=5mol/l org. acid, preferably citric acid and 0.001-0.01mol/l hydrogen peroxide is used as the adhesion accelerator. The surface of the material to be plated is activated to improve the adhesion.
Patent JP-S62100286-A (JP)
Inventor: BUERUNAA FUNMERU
IPC: C12P7/42
Filed: 1986-10-15
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-S61122773-A (JP)
Title: Japanese input/output device
Inventor: MANO MORIMASA
IPC: G06F17/22
Filed: 1984-11-20
Abstract: PURPOSE:To output fixed phrases always in a prescribed order and to execute updating or the like rapidly by assigning 'kana' (Japanese syllabary) registration names to plural fixed phrases to register them, and at the output of all the registration names as a list, outputting 'kana' characters expressing respective registration names in the prescribed order. CONSTITUTION:A ROM 61 is provided with a fixed phrase registering program 611 and a fixed phrase list program 612. Users of the fixed phrases are registered by using a fixed phrase memory 62 and each user can be accessed and inputted if necessary. At the registration of a user dictionary, a required character string which is a fixed phrase is inputted and then the proper reading of the 'kana', i.e. the registration name, is inputted. In case of 'kana' characters, for instance, new registration, updating, deletion, etc. can be easily executed by reading out the fixed phrases registered in the order of 'katakana' (square form of Japanese syllabary) syllabary, so that the handling of the device can be improved.
Patent JP-H0798359-A (JP)
Title: Semiconductor device
Inventor: FUKUI TAKAHIRO
IPC: G01R31/28
Filed: 1993-09-30
Abstract: PURPOSE:To discover a short circuit fault between internal signal lines and external signal lines of a multi-chip module or the like. CONSTITUTION:This semiconductor device is provided with transfer gates M11-M1N grounding internal signal lines W11-W1n in response to control signals D11-D1n respectively, transfer gates M21-M2n connecting a test output terminal TTO and the internal signal lines W11-W1n in response to inversion signals of the control signals D11-D1n respectively, and a decoder 15 generating the control signals D11-D1n and switching the normal operation and the test operation.
Patent JP-2000001029-A (JP)
Title: Printer, print control method and recording medium
Inventor: DOI NAOMOTO
IPC: B41J5/30
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To process a page description language data and a job packeted data selectively by providing a processing operation determining means which switches a method for processing a print data not subjected to job packeting and a method for processing a job packeted data. SOLUTION: A printer 350 sorts a receiving packet data into a job packet and a management packet which are delivered to a compatible operation determining section 360 and an information managing section 361, respectively, through a data channel and a management channel. On the other hand, the printer 350 delivers a page description laguage (PDL) data to the compatible operation determining section 360 through a data channel. Based on a data received from the data channel, the compatible operation determining section 360 makes a decision whether the print data is a job packeted print data or not and switches operation of a print system. Consequently, a PDL print data and a job packeted data can be processed selectively.
Patent JP-H0692272-A (JP)
Title: Traveling vehicle
Inventor: TAKANO MASAHARU
IPC: B62D57/024
Filed: 1992-09-11
Abstract: PURPOSE:To provide a traveling vehicle able to travel both on the level ground and the ground with step difference by a single drive source, high in high speed stability and energy efficiency, and small in the vertical movement of the vehicle body during step difference travel. CONSTITUTION:The steering shaft 11 of steering mechanism 6 rotates the whole six-wheel mechanism 2 to steer a traveling vehicle. In the six-wheel mechanism 2 at the time of level ground travel, the rotatory-driving force of a single driving motor 13 is transmitted to planetary gears 20 through bevel gears 16, 17 and an internal tooth input gear 18, and the planetary gears 20 rotate a first sun gear 21. The rotation of the first sun gear 21 rotates six small wheels 5 through an arm rotating shaft 14, a second sun gear 25 and small wheel driving gears 26. In the case of going over step difference, the planetary gears 20 revolve around the first sun gear 21 by the rotatory-driving force of the single driving motor 13, and six arms 4 are rotated by this revolution through planetary gear shafts 22, carriers 23 and small wheel shafts 27.
Patent JP-H1171133-A (JP)
Title: Non-crystalline frit for glass paste composition for formation of partition wall by dry film embedding method of plasma display panel
Inventor: KAKINUMA MASAHISA
IPC: C03C3/074
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To form a highly precise partition wall having high strength and good dimensional stability in good yield without causing deterioration of frit and chalking phenomenon by using an alkali-resistant non-crystalline frit having a specific composition ratio comprising PbO, B2 O3 , SiO2 , Al2 O3 , BaO, ZnO and TiO2 , and having a specific softening point. SOLUTION: This non-crystalline frit for glass paste composition for formation of partition wall by dry film embedding method of plasma display panel comprises 55-78 wt.% PbO, 0.5-7 wt.% B2 O3 , 19-32 wt.% SiO2 , 0.5-3.5 wt.% Al2 O3 , 0-10 wt.% BaO, 0-10 wt. % ZnO and 0-2. 5 wt.% TiO2 as a composition ratio, based on oxide and has 460-590 deg.C softening point. A frit having 0.1-7 wt.% BaO content is used in order to form the partition wall, especially having dense interior and hardly containing occluded gas. The frit can be produced by the same method as low melting frit.
Patent JP-H04124847-A (JP)
Title: Method of mounting bare chip
Inventor: OIKAWA SATOSHI
IPC: H01L21/60
Filed: 1990-09-17
Abstract: PURPOSE:To always make the parallelism of bare chips to be mounted on a printed circuit board by applying an ultrasonic vibration to the chips by an ultrasonic horn while uniformly pressing the chips in a state that the chips provided with gold bumps are brought into contact with a printed circuit board coated with gold plating, and connecting the chips to the board. CONSTITUTION:A method of mounting bare chips 2 on a printed circuit board 1 has a step of coating the board 1 with gold plating 3, a step of providing a gold bump 4 on one side surface 2a of the chip 2 at the side of the board 1, and a step of applying an ultrasonic vibration to the chip 2 by an ultrasonic horn 5 while uniformly pressing the chip in a state that the chip 2 is brought into contact with the board 1, diffusing the bump 4 and connecting the chip 2 to the board 1. For example, the surface 1a of the board 1 in contact with the chip 2 is solidly coated with the plating 3, the chip 2 is connected to the board 1, and the Au plating on the board 1 unnecessary for connecting is removed by a chemical processing method, etc.
Patent JP-S6398193-A (JP)
Inventor: SATO KENICHI
IPC: F21S2/00
Filed: 1986-10-14
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-S6396812-A (JP)
Inventor: YAMAGUCHI AKIO
IPC: H01B5/16
Filed: 1986-10-13
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-S6488933-A (JP)
Title: Information recording medium
Inventor: SUZUKI KATSUMI
IPC: G11B7/2433
Filed: 1987-09-30
Abstract: PURPOSE:To increase the stability of recording and a recording level and to obviate the generation of defective initialization and incomplete erasing by using an alloy having a specified compsn. to form a recording layer which is provided on a substrate and is changed in phase when a light beam is projected on said layer. CONSTITUTION:The substrate 11 is formed of a material which is transparent and is less deteriorated in material properties with lapse of time, for example, glass. A protective layer 12, the recording layer 13 and a protective layer 14 are formed in this order on the substrate 11. The protective layer 12 is formed of SiO2 and the protective layer 14 is formed of a main layer 15 formed of SiO2 and an auxiliary layer 16 formed of an org. resin on the main layer 15. The recording layer 13 is formed of the alloy having the compsn. expressed by the formula. In the formula, (x) denotes atomic % of Au and is in a 0<x<=10 range. The recording layer 13 is changed in phase by the difference in the irradiation conditions of the laser beam and is capable of increasing the stability of the recording and the recording level. The defective initialization and the incomplete erasing are suppressed.
Patent JP-S6398833-A (JP)
Title: Production of magnetic recording medium
Inventor: TSUNODA TAKESHI
IPC: C09D5/23
Filed: 1986-10-16
Abstract: PURPOSE:To shorten kneading time by predispersing a ferromagnetic material which has a large specific area and low ratio of adsorbed moisture into a solvent contg. cyclohexanone at a high ratio. CONSTITUTION:The ferromagnetic material having >=40m<2>/g specific surface area (SBET) and <0.8wt% adsorbed moisture (e.g.: Co-contg. ferromagnetic iron oxide) is used. Such ferromagnetic material is predispersed together with a binder (e.g.: sulfonic acid group-contg. vinyl chloride/vinyl acetate copolymer) into the solvent contg. >=80wt% cyclohexanone. The soln. is mixed and dispersed together with the additional binder and the resultant magnetic coating compd. is coated on a base, by which the magnetic layer is formed. Since the dispersibility of the predispersion is improved according to the above-mentioned method, the kneading time is shortened and the recording medium improved in gloss, suqareness ratio and video S/N is obtd.
Patent JP-H1068111-A (JP)
Title: Coping concrete block
Inventor: HATANAKA JUICHI
IPC: E02D5/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To safely and easily install concrete blocks, by integrally forming the front side plate and rear side plate at the front and rear ends of a top plate respectively as a concrete block and protruding a bottom plate from the lower end of the frontside plate to the horizontal rear side. SOLUTION: A front side plate 23 is extended down from the front end of a top plate 22 provided with a plurality of openings 21 to integrally form the front side plate and also a rear side plate 28 is extended down from the rear end of the top plate 22 to integrally form the rear side plate. And a bottom plate 27 having a protruded and recessed part 26 which can be inserted in a protruded and recessed part 25 of time side face of a sheet pile 24 is protruded at the horizontal rear side from the lower end of the front side plate 23 to form a coping concrete block 20. When constructing a structure, after a plurality of sheet piles 24 have been continuously installed, a support means 30 is fitted to the upper end of the sheet pile 24. And further, after the block 20 has been installed on the upper end of the sheet pile 24 through the support means 30, ready-mixed concrete is placed from the openings into the sheet pile 24. In this way, the block 20 can be safely and easily installed and ready-mixed concrete can be securely placed.
Patent JP-S61124218-A (JP)
Inventor: HATAKEYAMA YOSHIHIRO
IPC: H02H3/093
Filed: 1984-11-21
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-H0984861-A (JP)
Title: Stool
Inventor: MATSUSHITA YOSHIRO
IPC: E03D9/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate unpleasantness caused by odor left without complete removal thereof. SOLUTION: This stool is provided with a deodorizing device 3 with a deodorizing filter and a fan 19 in an odor passage from an odor suction port 15 to a blowoff port. The deodorizing device 3 is set in the body of the stool with the odor suction port 15 at a stool bowl 20 while having the blowoff port at an internal space of the body of the stool so that air to be blown from the blowoff port moves to the bottom part of the stool after deodorizing.
Patent JP-S60137825-A (JP)
Title: Production of titania of high purity
Inventor: AOYAMA MASANAO
IPC: C01G23/053
Filed: 1983-12-27
Abstract: PURPOSE:To remove impurities from commercially available titanium oxide and produce efficiently titania of high purity, by converting titanium oxide into peroxytitanic acid, and treating the resultant peroxytitanic acid. CONSTITUTION:Commercially available titania and sodium carbonate are melted under heating and cooled. An acid is then added thereto to dissolve the mixture, and aqueous hydrogen peroxide is then added to form peroxytitanic acid. Aqueous ammonia is then added to adjust the pH to about 7. Solids, e.g. hydroxides of Fe<3+>, Al and Mn, are removed from the solution by fltration, and the resultant filtrate is then boiled under heating to collect the formed precipitates of titanium hydroxide. A solution of the precipitates in hydrochloric acid is treated with an ion exchange resin to remove the residual very small amount of Fe<3+>. Aqueous ammonia is then added to alkalinize the eluate, and the resultant precipitates (titanium oxide) are fired at about 1,200-1,800 deg.C to give the aimed titania of high purity.
Patent JP-2000075083-A (JP)
Title: Fast reactor and mist separator used for the fast reactor
Inventor: GOTO TADASHI
IPC: G21C19/30
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cover gas system of an FBR which can reduce activated sodium vapor taken out of reactor vessel, reduce blocking accidents and has high reliability. SOLUTION: A mist separator 20 is installed in a reactor vessel 1 in the front step of introducing Ar gas existing in the cover gas region 2 in the reactor vessel 1, the mist separator 20 is cooled by the cooled cover gas from the cover gas system and sodium mist in the cover gas region 2 is condensed by a cooling fan and the like exposed into the cover gas region 2, dropped and returned to the reactor vessel 1. Coagulation of the condensed sodium mist adhering to the mist separator 20 is suppressed by the heat in the reactor vessel 1, self- recovery function of the mist separator 20 is promoted, and the blocking accidents of the cover gas system are automatically eliminated so that the reliability of the cover gas system is improved.