baber/WOPTO huggingface dataset:
Patent JP-S57199177-A (JP)
Title: Divalent silver oxide cell
Inventor: HIROTA MASAYUKI
IPC: H01M4/54
Filed: 1981-05-31
Abstract: PURPOSE:To reduce an internal resistance increase in storage by using as a positive active material; divarent silver oxide powder having a lead dioxide layer obtained by treating it in an alkaline solution of lead nitrate on the powder surface. CONSTITUTION:Divalent silver oxide powder having a lead dioxide layer obtained by treating it in an alkaline solution on the powder surface is used as an active material of a positive electrode 1. Lead exists in forms of lead ion and lead hydroxide which is a colloidal precipitate in an alkaline solution of lead nitrate. When divalent silver oxide powder is put into this solution, the reaction occurs on the divalent silver oxide surface, and lead dioxide layer is formed on the surface of the divalent silver oxide powder. Because lead dioxide is the oxide of the highest oxidation state and has excellent oxidation resistance and good conductivity, a cell which uses the divalent silver oxide powder obtained by forming lead dioxide layer on the powder surface as the positive active material in the positive electrode 1 after press-molding, has small internal resistance and can reduce an internal resistance increase during storage.
Patent JP-H05251609-A (JP)
Title: Semiconductor device
Inventor: MATSUDA MOTOAKI
IPC: H01L23/36
Filed: 1992-03-05
Abstract: PURPOSE:To improve heat-dissipating properties of a semiconductor element by arranging a substance having a thermal conductivity higher than a sealing resin at a regular interval between an island and an inner lead. CONSTITUTION:A high thermal-conductivity substance 8 is disposed among the side end of an island 1 and inner leads 4 faced oppositely to the side ends at a regular interval. Alumina, diamond, boron nitride, etc., having thermal conductivity higher than a resin 6 are used as the high thermal-conductivity substance 8. The high thermal-conductivity substance 8 is formed in the same thickness as the thickness of a lead frame 3 with the surface of the substance 8 being arranged, but the high thermal-conductivity substance 8 is formed in thicker size so far as it is not brought into contact with a small-gage wire 7. The substance 8 can also be projected from the top face of the island 1. Accordingly, the flow of heat transmitted over the inner leads from a semiconductor element is promoted, thus improving the heat-dissipating properties of the semiconductor element.
Patent JP-S61243145-A (JP)
Title: Die casting aluminum alloy for heat exchanger
Inventor: YUMITA YASUO
IPC: F28F21/08
Filed: 1985-04-18
Abstract: PURPOSE:To prevent the melting of the surfaces of parts which are assembled into a heat exchanger by vacuum brazing even when the parts are put in a vacuum furnace to carry out vacuum brazing, by adding specified amounts of Si, Cu, Fe, Mg and Ni to Al to obtain a die casting Al alloy used as the material of the parts. CONSTITUTION:A die casting Al alloy for a heat exchanger is used as the material of parts which are assembled into a heat exchanger by vacuum brazing. The composition of the die casting Al alloy is composed of, by weight, 0.03-0.15% Si, <0.05% Cu, 0.2-0.9% Fe, <0.01% Mg, 2-2.5% Mn, <0.01% Ni and the balance Al with inevitable impurities.
Patent JP-S62240035-A (JP)
Inventor: OKAZAKI KIYOSHI
IPC: A61B8/08
Filed: 1986-04-10
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-H05287789-A (JP)
Title: Cleaning device
Inventor: SHIRAI SHIGERU
IPC: F16K31/06
Filed: 1992-04-06
Abstract: PURPOSE:To prevent the breakage of a cleaning device by a method in which when jetting a high-speed pulse flow with a swinging cleaning mode for massage, a pathway through which a given minimum flow rate of pulse flows to a flow rate variable valve during a max. rated electrification period and is also fully opened during non- electrification period is provided. CONSTITUTION:When inputting a swinging cleaning mode by a mode input means, a varied power signal is sent from a controller to a flow rate-variable valve 11 and flow rate from a cleaning nozzle 10 is varied with high speeds according to input current. The valve 11 is automatically increased or decreased without interrupting the flow of cleaning water from a nozzle 10 because a flowpath is fully opened during non-electrification period and through which a given minimum flow or more occurs in the outer diameter aperture of a pressure balancer 18 during rated max. electrification period is secured. Also, when abnormally high-pressure water acts on the upstream side of the valve 11 during non-electrification period, the abnormally high pressure escapes from the nozzle 10 through the valve 11 due to the always-opened type of valve 11. The cleaner can thus be comfortably used by preventing damage to the cleaner by water attach and also by saving power consumption by the valve due to the presence of power balancer.
Patent JP-2000186272-A (JP)
Title: Injurious compound decomposer, method of treating polluted material and apparatus for treating polluted material
Inventor: TACHIBANA SANROU
IPC: C12N1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a decomposer for injurious compounds (e.g. dioxin), a method of treating polluted materials, and an apparatus for treating polluted materials. SOLUTION: A decomposer for injurious compounds comprises a microorganism having decomposability of injurious compounds and an activation substance for the microorganism (e.g. a ligneous substance, a surface active agent, veratric alcohol, a metallic ion or a nutrient material having pH adjustability). A method of treating polluted materials comprises treating materials polluted with injurious compounds in the presence of microorganisms having the decomposability for injurious compounds and an activating substance for the microorganisms. A treating apparatus comprises a reactor, a means to agitate materials polluted with injurious compounds in the reactor, a means to introduce air into the reactor, a temperature controlling means, a pH controlling means, and a water content controlling means.
Patent JP-S579609-A (JP)
Title: Feeder chute
Inventor: AKAMA MASARU
IPC: B65G27/08
Filed: 1980-06-19
Abstract: PURPOSE: To obtain a certain desired vibration angle and also facilitate setting of the number of pieces of leaf spring by installing a balance weight on the feeder chute between a part feeder and a working machine.  
     CONSTITUTION: A fixed frame 1 has a balance weight 1' and is equipped with vibration-proof rubbers 13 at four lower corners, and vibration is absorbed. The numeral 2 shows a side plate, and its upper part of the side plate, a movable frame 3 is installed by leaf springs (A)7 and (B)8. The fixed frame 1 encloses a fixed core and a coil 6 which are coupled through to the movable core 5 fixed to the movable frame 3. Outside the side wall of the side plate 2, a lead wire 14 is pulled-out through a glomet 15, and fixed by means of a nylon clip 16. Therefore, the difference of vibration angle at each part of the chute arising from the fact that the both centers of gravity and the directions of vibration of the chute and the driving part differ is adjusted by properly adjusting the installation angles β 1  and β 2 , and a fixed vibration angle can be obtained in any position of the chute. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07276191-A (JP)
Title: Deflection detector for drill
Inventor: HORIGUCHI YASUO
IPC: B23B49/00
Filed: 1994-03-31
Abstract: PURPOSE:To improve such a defect that this detector is not suited for a small diameter drill and requires much detection time, even if the deflection of a rotating drill is detected by the touch center of a dial gage. CONSTITUTION:The size difference of a pair of escapes 4, 4' is detected by giving and reflecting a light or an electric undulation to the surface of a drill 1, operating at an operation unit 11 and calculating the size of a pair of escapes 4, 4' from the length of this reflected undulation. This size difference becomes the deflection of the axial center of the drill 1.
Patent JP-H05326625-A (JP)
Title: Lsi mounting structure
Inventor: MIYAZAKI YUICHI
IPC: H01L23/12
Filed: 1992-04-06
Abstract: PURPOSE:To realize hermetic sealing of LSI and relaxation of thermal stress by filling the gap between the LSI and a carrier board with sealant. CONSTITUTION:Sealant 4 is filled in the gap between an LSI 8 and a carrier board 5, between all bumps A15, and at the side face of the LSI 8 thus hermetically sealing the circuit surface of the LSI 8. A silicon based resin having alpharay blocking effect is employed as the filler 4. The filler 4 relaxes thermal stress caused by repeated operation of the device, thus preventing failure of the device due to crack. A heat spreader 1 is die bonded through an adhesive 2 entirely to the rear surface of the LSI 8. Since the adhesive 2 has high thermal conductivity, heat transferred to the rear of the LSI 8 spreads sufficiently resulting in high heat dissipation effect to the outside of carrier.
Patent JP-S526884-A (JP)
Title: Cushion device for an air pressure cylinder
Inventor: SUGANO TAKUO
IPC: F15B15/22
Filed: 1975-07-08
Abstract: PURPOSE: The cushion device which has a sufficient shock absorbing performance even in the air pressure cylinder operated at high speed and frequently,and can prevent the occurence of bounding at the end of stroke. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06274174-A (JP)
Title: Automatic rhythm playing device
Inventor: SEKIZUKA MAKOTO
IPC: G10H1/40
Filed: 1993-03-18
Abstract: PURPOSE:To provide the automatic rhythm playing device which can preset the tempo to an optional velocity by the kinds of rhythms and automatically plays a rhythm at the varied preset tempo. CONSTITUTION:The automatic rhythm playing device, which has a preset tempo storage means 8 in which rhythms and tempos are previously stored corresponding to plural rhythm names, a rhythm specifying means 12 which specifies a rhythm name, and read means 12 and 2 which read a stored rhythm pattern and a stored tempo corresponding to the rhythm name specified by the rhythm specifying means 12, and carries out an automatic musical performance on the basis of the read rhythm pattern and tempo, is equipped with the tempo varying means 12 and 2 which vary the tempo of a rhythm during the musical performance and a varied tempo storage means 3 in which the varied tempo is stored corresponding to the specified rhythm name; and the read means 12 and 2 read out the tempo stored in the varied tempo storage means 3 when the specified rhythm name is the rhythm name whose tempo is varied.
Patent JP-S5512352-A (JP)
Title: Direct contact type condenser
Inventor: SASAKI MASAKUNI
IPC: F28B3/04
Filed: 1978-07-12
Abstract: PURPOSE: To heighten the efficiency of condensation, and to decrease the pressure loss of steam flows, by directly contacting the steam flows with cooling water collision liquid films.  
     CONSTITUTION: Steam flows S, turbine exhaust, flow into a main body 10 from an upper portion of a condenser, pass between cooling water distributing pipes 3, contact with cooling water collision liquid films 4 formed by the collision of cooling water jets 6 from a pair of nozzles 5 mounted to the pipes 3 and are condensed, and fall to a condensation reservoir 9. Non-condensable gases contained in steam pass through air cooling portions 8, and are discharged to the outside. All surfaces of the liquid films 4 are exposed to the steam flows because the steam flows and the collision liquid films 4 are located in parallel shapes at that time, thus increasing the quantity of heat exchange. The pressure loss of the steam flows is also restrained minimally because the steam flows do not cross the liquid films 4 for the same reason. Collision locations, the directions of the liquid films, etc. can suitably be selected by adjusting the directions, pressure, etc. of said nozzles 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62242648-A (JP)
Title: Production of aromatic carboxylic acid aryl ester
Inventor: FUKUOKA SHINSUKE
IPC: C07C69/78
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the titled compound economically in high yield and in high selectivity without requiring processes for separating and recovering a catalyst after reaction, by reacting an aromatic iodine compound with carbon monoxide and an alkali metallic salt of an aromatic hydroxy compound in the absence of a catalyst. CONSTITUTION:An aromatic iodine compound is reacted with carbon monoxide and an alkali metallic salt (preferably sodium salt or potassium salt) of an aromatic hydroxy compound in an amount to give 0.5-2.0 equivalents, more preferably 0.8-1.5 equivalent based on the alkali metallic atom of iodine atom in a solvent such as hexane, etc., usually at 50-350 deg.C, preferably 100-300 deg.C at 1-500kg/cm<2>, preferably 5-300kg/cm<2> to give the aimed compound. A compound obtained by replacing one or more hydrogens of aromatic ring of an aromatic hydrocarbon such as benzene, etc., with one or more iodines may be cited as the aromatic iodine compound.
Patent JP-2000277338-A (JP)
Title: Noise filter
Inventor: TAKAHASHI MASAYUKI
IPC: H01F17/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To stabilize fixing by a method, wherein a case is engaged with a lid by the use of a noise filter case of an insulating resin. SOLUTION: Polybutyleneterephthalate is used as a molding material for a noise filter case. As other materials, polyporpylene, or the like substantially equivalent in an insulating property, heat-resistance, and mechanical strength may be used. Furthermore, if mechanical strength is required for increasing, a filler, or the like is filled into the molding material for mechanical reinforcing. A case 2 and lid 1 are each obtained by injection molding. In particular, the lid 1 has a fixing part 3. The top end of the fixing part 3 of the lid 1 has a shape projecting to the left and the right, and the top end projecting left and right is set R-chamfered or C-chamfered, and has a shape of being easy to insert, when the lid 1 is inserted into the case part 2.  Furthermore, the left and right projection dimensions of the fixing part 3 are of such extent, that after a toroidal core 5 is inserted into the case part 2 and the lid 1 is inserted into the case part 2, the lid 1 does not slip out.
Patent JP-S5419655-A (JP)
Title: Wiring forming method
Inventor: TOMOSAWA AKIHIRO
IPC: H01L21/58
Filed: 1977-07-15
Abstract: PURPOSE: To achieve flatterning of passivation films and enable wiring structure of high reliability free from cracking, etc. to be conomically formed by forming the passivation films in stepwise layers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5419649-A (JP)
Title: Wafer holding jig for electrtolytic plating
Inventor: HINO TETSUROU
IPC: C25D17/00
Filed: 1977-07-15
Abstract: PURPOSE: To reduce potential differneces of respective parts and obtain plating film thicknesses of high evenness by holding semiconductor wafers with the protrusions provided to ring-form upper frame and lower frame thereby simultaneously performing the plating treatment in electrolyte for all parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06301802-A (JP)
Title: Mark data input system
Inventor: TSUCHIYA MASAYUKI
IPC: G06K7/00
Filed: 1993-04-12
Abstract: PURPOSE:To perform the mark processing on the same paper as a general slip without using a special paper by extracting mark data from the picture sent from a FAX based on definition information of a mark area. CONSTITUTION:General handwritten data 410 and a mark data area slip 405 are inputted from a FAX 406, and data is recognized from the received picture by a processing 407, and handwritten data and confirmed mark data are stored in a hand-written data storage file 408 and a mark data storage file 409 respectively. The received picture is registered in a file 414, and data processing like totalization of recognized mark data in the file 409 is performed by a processing 412, and the result is automatically printed out as a list 413. With respect to information in a knowledge base 404, a slip 401 where data is not described is inputted from a FAX 402 or the like, and the format is recognized, and information of this format and information of an area to be recognized are stored in the knowledge base 404.
Patent JP-H09273865-A (JP)
Title: Rotary type refining apparatus
Inventor: KATO SABURO
IPC: F27B14/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To transfer molten metal as it is to a casting process without shifting the molten metal after refining to a molten metal receiving ladle by a method wherein a small-sized refining furnace body is so designed as to be simply removed from a turnable and tiltable drive mechanism. SOLUTION: A rotary type refining apparatus has a container 3 for molten metal, connectively provided to tiltable trunnion shafts 1 in such a manner as to be turnable around the axial line of the trunnion shafts 1, and a rotary ring 2 connectively provided to each trunnion shaft 1 in such a manner as to be turnable, including its axial line in a plane normal to the tilting direction of each trunnion shaft 1. In this apparatus, the container 3 whose top end is formed into a cone shape has an opening at its central part and is connectively provided to the rotary rings 2 so as to be insertable thereinto from above the rotary rings 2 and withdrawable therefrom, and deviation-preventing means for regulating the deviation of the container are provided to the rotary rings 2.  Thus, it is so designed that only the container can be taken out to be transferred without disassembling the trunnion shafts 1 and the rotary rings 2 and that the molten metal after refining can be directly poured into a mold without shifting it to another ladle, etc.
Patent JP-H02263586-A (JP)
Title: Laser beam machining method
Inventor: SUGIYAMA SADAO
IPC: B23K26/02
Filed: 1989-04-03
Abstract: PURPOSE:To execute laser beam machining having high reliability by discriminating locus program of preteached machining line matching to kind of each machining material with identification mark and correcting the program through the position detecting mark. CONSTITUTION:The identification mark 9a for machining material marked to each machining material 6 different in the kind, is discriminated through a detecting sensor 7 and the position of the working line position detecting mark 10a matching to this machining material 6 is selected with the locus program for machining line 11a. At the same time, the position of the machining line position detecting mark 10a marked to the machining material 9a is detected with a detecting sensor 7, and this detected value and the selected machining line position detecting mark 10a are compared to correct the locus program. Based on the locus program after this correction, the machine 2 can be controlled, and by this method, deviation of the machining line 11a for the machining material 6 is easily and automatically corrected and the laser beam machining having high reliability can be executed.
Patent JP-S62240874-A (JP)
Title: Automatic inspecting apparatus for printed-circuit board
Inventor: INOUE MICHIYA
IPC: G01R31/28
Filed: 1986-04-12
Abstract: PURPOSE:To enable manufacture of an apparatus of high standard of reliability by inspecting with repeated loading and unloading a specimen printed-circuit board and when a number of repetitions reached a specified value, checking the inspecting function of an automatic printed-circuit board inspection apparatus with a printed-circuit board for inspection. CONSTITUTION:A loading and unloading means 3 of a printed-circuit board is operated, a specimen printed-circuit board is taken out sequentially from a specimen printed- circuit board containing position 6 and it is loaded in a printed-circuit board inspection means 2. A symbol of the printed-circuit board is identified by a specimen printed- circuit symbol identifying means 1 and inspection is conducted by the means 2 by an inspection programme corresponding to the specimen printed-circuit board and upon finishing the inspection, the printed-circuit board is returned to the position 6. In the mean time, number of the printed-circuit boards is counted by a counting means 4 and upon reaching a specified number, the printed-circuit board for testing is loaded in an automatic printed-circuit board inspection apparatus inspecting means 21 from a containing position 7 of the printed-circuit board for inspection and a function check of the automatic printed-circuit board inspection apparatus is conducted. Consequently, an automatic printed-circuit board inspecting apparatus of high reliability and high easy-to-handle characteristic can be available.
Patent JP-S5419721-A (JP)
Title: Video siganal reproducer
Inventor: KOBAYASHI MASAAKI
IPC: G11B20/06
Filed: 1977-07-14
Abstract: PURPOSE: To simply and easily remove the jamming crosstalk components by subjecting the FM reproduced signals, which are beaten by the crosstalk during recorded reproduction, to the pahse shifting treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59209397-A (JP)
Inventor: OBARA HISAYOSHI
IPC: D06F49/02
Filed: 1983-05-13
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-H09249947-A (JP)
Title: Stainless steel welded member excellent in antibacterial property
Inventor: HASEGAWA MORIHIRO
IPC: C22C38/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To produce a stainless steel welded member excellent in antibacterial properties even for the weld zone. SOLUTION: This stainless steel welded member is the one contg., by weight, <=0.8% C, <=3% Si, <=5% Mn, 10 to 30% Cr, <=15% Ni and 0.4 to 5.0% Cu, in which secondary phases essentially consisting of Cu are dispersed in to the matrix in the ratio of >=2vol.% and the total width of the weld zone and heat- affected zone is regulated to <=1mm. Moreover, the member may contain one or >=two kinds among 0.02 to 1% Nb, 0.02 to 1% Ti, (R)h3% Mo, <=1% Al, <=1% Zr, <=1% V, <=0.05% B and <=0.05% rare earth elements(REM).
Patent JP-S568827-A (JP)
Title: Semiconductor device
Inventor: KOUNO HIROMICHI
IPC: H01L21/316
Filed: 1979-07-04
Abstract: PURPOSE:To reduce the crystal defects occurred in a semiconductor device during manufacturing of the device by defining the impurity density of a high density region in a boundary between a selective oxide film forming film and a silicon substrate and the thickness of a nitride film used therefor when isolating between the semiconductor elements with the oxide film. CONSTITUTION:An SiO2 film 1 of predetermined pattern is formed on a P-type Si substrate 2, and with the film 1 as a mask a plurality of N-type wells 3 are formed in the substrate 2. Then, the film 1 is removed, an SiO2 film and an Si3N4 film 5 having a thickness of less than 1,300Angstrom  are sequentially laminated newly on the entire surface, a mask of a photoresist film 6 is formed thereon, and only the film 5 is selectively etched. Thereafter, with the film 5 as a mask a P-type channel- stopper region 7 is formed in the substrate 2 disposed in the well 3 through the film 4 by an ion implantation, the film 6 is then removed, the film 4 is buried with the SiO2 film 8 between the films 5, and the impurity density of the region 7 is simultaneously controlled to less than 10<18> atoms/cm<3>. Subsequently, the respective regions 9-11 are formed in the well 3 by the conventional method.