baber/WOPTO huggingface dataset:
Patent JP-S57185937-A (JP)
Title: Treatment of electric furnace dust
Inventor: TSUBURA TAKUMA
IPC: C22B19/34
Filed: 1981-05-12
Abstract: PURPOSE: To immobilize residual harmful materials in slag and to make them unharmful by blowing the pellets of electric furnace dust contg. reducing agents and a lead ion elution preventing material together with a bubbling gas into molten slag and recovering the evaporating valuable metallic oxides efficiently.  
     CONSTITUTION: A ladle pan 2 contg. molten slag 1 is contained in a dust treating chamber 3, and a lance 5 supplied with pressurized air by opening a valve 4  is charged into the slag 1, thereby bubbling the same. In this state, a valve 6 is  opened to blow the pellets of electric furnace dust contg. powder coke as a  reducing agent and a lead ion elution preventing material such as blast furnace  slag at presceibed ratios together with the pressurized air. The valve 6 is closed  to supply the pressurized air alone into the slag 1, thereby bobbling the slag  as after-blowing. At the point of the time when virtually no volatile materials are left, the lance 5 is pulled up from the slag 1, and the valve 4 is closed. The volatile dusts consisting essentially of oxides of Zn and Pb produced during said bubbling are recovered with a dust collector 8. On the other hand, the slag 1 is cooled, whereby the harmful materials in the dust are immobilized and made unharmful. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52155319-A (JP)
Title: Protector for frequency converter
Inventor: HOSONO ISAMU
IPC: H02P23/07
Filed: 1976-06-19
Abstract: PURPOSE: To protect frequency converter from various abnormalities by installing detector circuit and semiconductor switch immediately after rectifier in frequency converter connected to AC power source having sufficiently high source impedance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06278812-A (JP)
Title: Remote control device of mobile rack system
Inventor: YANASE KENZO
IPC: B65G1/137
Filed: 1993-03-31
Abstract: PURPOSE:To provide a remote control device for mobile rack system which is easy to operate and presents an enhanced working effectiveness and which is free from necessity for setting the position information on a passage for works to be established each time in the remote control operating part, by previously storing and setting the position information on the passage for works which is required. CONSTITUTION:A rate control device for a mobile rack system is equipped with remote operating means 23-25 which establish passages 01-04 for works selectively between racks by setting the position information on a work passage to be established for a plurality of racks 15-17, 18-20, 21, 22 supported movably along the rail specified. Further the arrangement includes a memory means 47 which stores a plurality of pieces of position information on work passages and a reading means (keys of the operating means 23) to read the position information out of the memory means 47, and therewith work passages 01-04 corresponding to the position information read by this reading means are established.
Patent JP-H03272161-A (JP)
Title: Lead frame
Inventor: GO HISAO
IPC: H01L25/18
Filed: 1990-03-22
Abstract: PURPOSE:To make a wire bonding tool and a capillary hardly come into contact with circuit components and to make an electronic device small in size by a method wherein a recess is provided to a part of the board of a lead frame which constitutes an electronic circuit, where electronic circuit components are mounted on the part concerned. CONSTITUTION:An electronic circuit component 17 is mounted in a recess 13 provided to a board 13a so as to make a difference between the surface of the board 13a and the upside of the component 17 small in level. That is, a wiring pattern and connection pads formed on the upside of the component 17 mounted on the board 10a are lifted up relatively to the upside of the component 17 mounted on the board 10a, so that a wire bonding tool 5 and a capillary 6 hardly come into contact with the component 17 mounted on the board 10. Therefore, a bonding wire to a wiring pattern can be set proximate to the component 17, and it is best that the depth of the recess 13 is formed equal to the height of the component 17 inserted into the recess 13 to remove the level difference between the surface of the board 10a and the upside of the component 17. By this setup, a bonding wire can be provided close to a component so as to miniaturize an electronic device.
Patent JP-2000007616-A (JP)
Title: Vinylcyclopropane (meth)acrylate and its use
Inventor: MOSZNER NORBERT
IPC: A61K6/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound that has a polymerizable (meth) acrylate radical, shows low volume shrinkage during the polymerization and is useful as a material for dental and other purposes. SOLUTION: This compound is represented by formula I  A is -[-Y-CO-C(= CH2)R4]m or the like; U and X are each CO or the like; Y and Z shows each O or nothing; where when A is -[-Y-CO-C(=CH2)R4]m, Y and Z cannot be present simultaneously; n and m are each 0-4 but not 0 simultaneously; R1 is H or the like; R2 and R3 are each H or the like; R4 is H or the like}, typically 2-(1-carboxymethyl-2-vinylcyclopropane-1-carboxy)ethyl methacrylate. In a preferred embodiment, the compound of formula I is prepared by reaction of a compound of formula II (R5 is a 1-10C alkyl or the like) (for example, 2- vinylcyclopropane-1,1-dicarboxylic monomethyl ester or the like) with a compound of formula Ill (W is OH or the like) (for example, 2-hydroxyethyl methacrylate).
Patent JP-H10266477-A (JP)
Title: The fixing structure, tile, and tile fixing method
Inventor: UESUGI TAKASHI
IPC: E04D1/28
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a tile locking structure whereby tiles can be locked in place without requiring much labor. SOLUTION: In a locking structure for locking tiles 10 to a roof via a lock assistor 20, the tile 10 includes a frame part for maintaining appearance as the tile which is formed by a tough material and a filling part filling the frame part. The lock assistor 20 includes a main body part 21 for locking to the roof and tile locking parts 22 projected from the main body part 21 in the opposite direction to the roof. The tiles 10 are fitted over the tile locking parts 22, thereby locking in place.
Patent JP-H10263848-A (JP)
Title: Composite material
Inventor: UJIMOTO YASUHIRO
IPC: B23K20/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate stripping and separation while the material is worked or used for a desired shape by providing a joining auxiliary layer and a brazing filler layer between base metallic materials, solid-phase-joining the auxiliary layer and the metal layer, thereby suppressing as much as possible generation of an unjoined part between the brazing filler and the base material and also preventing formation of a fragile intermetallic compound. SOLUTION: The base metallic material is a metal to be joined such as a metallic plate, sintered material, pressed material and forged material. Furthermore, any kinds may be used such as steel, iron or copper, aluminum, tungsten, silver, nickel, titanium, molybdenum, niobium, tantalum, and their alloys. These materials are effective in the case of a metallic material obtained by sintering or compacting a metallic powder, or the case of a combination of the base metallic materials whose solid phase joining is difficult. The joining auxiliary material is a metal for assisting joining of the base metallic material and the brazing filler metal; the thickness of a joining auxiliary layer is desirably 0.11-10 mm.
Patent JP-H06341853-A (JP)
Title: Magnetic position sensor
Inventor: SHIEN TEI UU
IPC: G01D5/245
Filed: 1994-03-18
Abstract: PURPOSE: To sensitively identify the position by sending an output signal representing magnetic field strength vertical to related magnetic induction component with first and second magnetic induction components. CONSTITUTION: A moving body 10 is constituted with a first target track 12 and a second target track 14, and the tracks 12, 14 are arranged in almost parallel each other. First and second magnetic induction components 46, 48 are arranged near to the tracks 12, 14 respectively. A Hall effect element is arranged in a substrate 50, and the substrate 50 is fixed to a magnetic field generating source of permanent magnet 52. The magnet 52 generates a magnetic field which enters the moving body 10 by passing through the Hall effect element. By utilizing the strain of the magnetic field vertically applied to the components 46, 48, first and second output signals are obtained. By utilizing a third output signal which is the function of the first and second output signals, the positions of the tracks 12, 14 to the components 46, 48 are identified.
Patent JP-H01246734-A (JP)
Title: Vacuum valve
Inventor: OSAWA YUKIO
IPC: H01H33/662
Filed: 1988-03-25
Abstract: PURPOSE:To extend the insulation life as well as to reduce the axial length without increasing the dia. of a vacuum vessel by providing inside a metal cylinder a shield trapezoidally formed in cross section having through holes smaller in dia. than a fixed contact. CONSTITUTION:A shield 25 trapezoidal formed in cross section is provided inside a metal cylinder 9, wherein the dia. D2 of a through hole formed on the bottom face of the shield is larger than that D4 of a fixed electric conduction rod 23 and a required insulation distance is formed between the shield 25 and the rod 24 which electric potentials become equal through a movable contact 6 opened from a fixed contact 2 when a current is shut off and a bellows 8, and metal cylinder 9. The dia. D2 of the through hole is formed smaller than that of the dia. D1 of the fixed contact. It is thus possible to maintain the initial insulation conditions over a long period without being affected with the direct striking of metal vapor when the current is shut off.
Patent JP-H03273099-A (JP)
Title: Toilet soap composition
Inventor: ICHIYANAGI ATSUSHI
IPC: C11D9/26
Filed: 1990-03-22
Abstract: PURPOSE:To obtain the title composition having ample bubbling properties and high bubble tenacity and being especially excellent in creaminess of bubbles by using a specific glucose derivative. CONSTITUTION:The title composition is obtained from a glucose derivative (e.g. 6-O-lauroylglucose or methyl 6-O-undecyloylglucoside) of the given formula (wherein R<1> is 7-11C alkyl or alkenyl; and R<2> is H or 1-4C alkyl). By using the above glucose, the composition has ample bubbling properties and high bubbling tenacity and is especially excellent in creaminess of bubbles. The composition can be used in various forms such as a solid form as well a powder form, a flake, etc.
Patent JP-S571157-A (JP)
Title: Transfer method for thin unit board
Inventor: SHIBA GOROU
IPC: B65G1/00
Filed: 1980-05-31
Abstract: PURPOSE: To prevent thin unit boards piled up against slippage in a method to transfer them on a metal mold by drawing out a plurality of forks succesively from the center.  
     CONSTITUTION: A plurality of wooden thin unit boards 2 piled up with adhesives applied are placed on three or more forks 1, and transferred above a base 3 of a metal mold or the like. At this stage, a central fork 1 is drawn out at first, and thin  unit boards 2 are placed on the base 3 as being bent in thier central part. Then, as neighboring forks 1 and 1 are successively drawn out, the thin unit boards 2 can be transferred without being slanted to the front or the rear. Meanwhile, when a plurality of forks 1 are fixed on a chain to be drawn out successively from the center as dropping in accordance with the rotation of a chain-driving sprocket, these boards are prevented against wrinkling caused by the friction for drawing out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11256248-A (JP)
Title: Sintered ore having low sio2 content and production thereof
Inventor: SAKAMOTO NOBORU
IPC: C22B1/16
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered ore having low SiO2 content, high reducibility and high productivity, with which the low silicon operation in a blast furnace accompanied with injection of a large quantity of pulverized fine coals is executed. SOLUTION: In the sintered ore obtd. by sintering blended raw material having <30 wt.% ratio of the grain of <=0.125 mm grain diameter, SiO2 content is made to <=4.8 wt.% and FeO content is made to <=6.0 wt.%. This producing method, with which after primarily granulating the blended raw material, solid fuel powder is added to this primary granulated material and secondary granulation is executed to make pseudo grain coated with the solid fuel powder, and this pseudo grain is charged on a pallet in a sintering machine so that the lower side of the height direction of the raw material charging layer in the grain size distribution of the pseudo grain is larger grain size than that of the upper layer side and sintered.
Patent JP-S58190696-A (JP)
Title: Heat transfer pipe support structure for heat exchanger
Inventor: OOTSUBO MITSUO
IPC: F28F9/013
Filed: 1982-04-30
Abstract: PURPOSE:To prevent the abrasion of the heat transfer pipe due to the sliding motion of the pipe by a method wherein the heat transfer pipe of the heat exchanger for a high speed multiplication plant is supported by a support plate without cntacting the latter, through a support roller rotatably mounted on the support plate. CONSTITUTION:When a downcomer P as the heat transfer pipe is supported, a fixed sleeve 8 is fitted in a support sleeve 6 on the support plate 4 and then the support roller 5 is fixed between bearing pieses 6a and 6b of the support sleeve 6 through a pin 7. After that, the downcomer P is passed through both of the sleeves 6 and 8. As a consequence, in case the downcomer P is thermally displaced, it is brought into contact with the support roller 5 is supported without contacting the sleeves 6 and 8 so that the thermal expansion and contraction of the downcomer P are allowed by the rotation of the support roller 5 which is in contact with the downcomer P.
Patent JP-H11261834-A (JP)
Title: Vertical deflection circuit for crt display
Inventor: KATO TOSHIYUKI
IPC: H04N3/16
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To maintain the adjustment range and adjustment accuracy of a display size/a display position at constant at all times for a wide range of the vertical deflection frequency even when a frequency is fluctuated to. SOLUTION: The positive power supply/negative power supply of a D/A converter 23 for controlling a constant current circuit are supplied from a first constant voltage power supply 21 and a second constant voltage power supply 22 and an optional voltage between the first constant voltage power supply 21 and the second constant voltage power supply 22 is outputted by a set value. By setting a value determined by the deflection frequency to the D/A converter 23, the adjustment range of the display size/display position or the like controlled by the first constant voltage power supply 21 and the second constant voltage power supply 22 does not depend on the deflection frequency.
Patent JP-H08270905-A (JP)
Title: Layer temperature evaluation unit for pressurized fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F23C10/16
Filed: 1995-03-30
Abstract: PURPOSE: To evaluate layer temperature corresponding to a change in the height of a fluidized layer even when there are different a disposition interval and temperature detectors in the height direction of the temperature detectors on each stage by adding correction temperature signals evaluated by multiplying a temperature signal from each stage detector by a gain in response to a layer height level. CONSTITUTION: Function generators 32 to 35 evaluate on the basis of a layer height level signal 31 gains 32a to 35a taking differences among disposition intervals in the height direction and temperature detection conditions for each temperature detectors 23 to 26 on each stage into consideration. The respective gains 32a to 35a are fed to multipliers 27 to 30 into which temperature signals 23a to 26a from the temperature detectors 23 to 26 on the corresponding stage are inputted, by which gains the respective temperature signals 23a to 26a are multiplied. Correction temperature signals 27a to 30a multiplied by the gains 32a to 35a in the multipliers 27 to 30 are inputted into an adder 36 for addition. The total sum of the correction temperature signals 27a to 30a added in the adder 36 is outputted as a layer temperature signal 37 indicative of layer temperature.
Patent JP-H02251153-A (JP)
Title: Resin sealing for tape carrier mounted with semiconductor element
Inventor: KISA TSURATADA
IPC: H01L21/56
Filed: 1989-03-24
Abstract: PURPOSE:To perform resin-coating so that its thickness is held constant by performing screen printing with liquid resin on a printing stage in a state that a semiconductor element is supported on a support by which only a central, lower part of its element is held. CONSTITUTION:On the occasion of performing resin-sealing into a tape carrier in which a semiconductor element 1 is mounted with screen printing, screen printing is performed with liquid resin 9 on a printing stage 16 in a state that the semiconductor element is supported on a support 17 by which only a central, lower part of its element 1 is held. Then, when screen printing is performed by a film carrier system, deflections are caused by squeegee pressure of the screen printing in the semiconductor element which is mounted in the tape carrier and the deflections are prevented by providing the support 17 made of a soft member which holds only a central, lower part of its element on the printing stage 16. This screen printing makes it possible to perform resin sealing so that the amount of scatter corresponding to the thickness of a metal mask is low and the thickness of sealing is held constant.
Patent JP-H01246585-A (JP)
Title: Code progression forming device
Inventor: INO MAYUMI
IPC: G10H1/00
Filed: 1988-03-29
Abstract: PURPOSE:To easily obtain desired chord progression by calculating the degree of sensation to the respective chord progressions stored in a memory means, collating the same with the degree of the sensation set and inputted by a setting and inputting means and selecting the optimum chord progression. CONSTITUTION:The degree of the sensation is set and inputted by the setting and inputting means 1. The degrees of the sensation with the respective chord progressions applied from a data base (memory means) 5 for the set of the chord progressions or a code forming means for forming the chord progressions in a random number manner are evaluated. The chord progression coinciding best with the set and inputted degree of the sensation is selected by collating said value with said degree of the sensation. Even a person having no musical knowledge is thereby enabled to easily obtain the chord progression by using this chord progression forming device.
Patent JP-S58189186-A (JP)
Title: Cephalosporin derivative
Inventor: YOSHIMURA YOSHINOBU
IPC: A61K31/545
Filed: 1982-04-30
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is H or lower alkyl, R2 is 5-13C alkyl). EXAMPLE:1-(Pivaloyloxy)ethyl 7beta-[2-(2-aminothiazole-4-yl)acetamido]-3-[{[1-(2-dimethylaminoethyl )-1H-tetrazole-5-yl]thio}methyl]cep-3-em-4-carboxylate. USE:An antibacterial agent. Showing high blood concentration by oral administration, effective for remedying infectious diseases of men and mammals caused by bacteria, such as infectious diseases of inspirator and infectious diseases of urinary tract, whose inflammation is caused by bacteria. Low toxicity. PROCESS:For example, a substance shown by the formula I , not ester, is esterified in an inert solvent such as a compound shown by the formula II (X is halogen, preferably iodine), preferably iodomethyl acylate, acetonitritle, etc.
Patent JP-S59201792-A (JP)
Inventor: TOYODA KENICHI
IPC: B25J9/16
Filed: 1983-04-28
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-S62229704-A (JP)
Inventor: ENDO AKIMASA
IPC: F21S9/02
Filed: 1986-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04288052-A (JP)
Title: New phenylthiourea derivative and insecticidal miticidal composition containing the derivative as active component
Inventor: SUGIZAKI HIROYASU
IPC: C07C335/18
Filed: 1991-03-14
Abstract: PURPOSE:To provide a new thiourea compound usable as an insecticide and miticide for human mite. CONSTITUTION:The thiourea derivative of formula I [R<1> is H, lower alkyl, 3-6C cycloalkyl or lower alkoxy; R<2> is H, halogen, lower alkyl or lower alkoxy; R<3> is alkyl or cycloalkyl; A, B and C are 0, ethylene, carbonyl or group of formula II (R<4> and R<5> are H, alkyl or halogen); Z is -NHCSNH-, -N=C(SR<6>)-NH- (R<6> is alkyl or allyl), -N=C=N- or -N=C(N-OR<7>)-NH- (R<7> is H, alkyl, halogen or phenyl)], e.g. N-(6-tert-butyl-1,2,3,4-tetrahydro-8-naphthyl)-N'-tert-butylthiourea. The compound of formula I wherein Z is -NHCSNH can be produced by reacting an isothiocyanate of formula III with an amine of formula H2N-R<3>.
Patent JP-H03273679-A (JP)
Title: Solid-state image sensing device
Inventor: DEGUCHI YASUYUKI
IPC: H01L21/76
Filed: 1990-03-23
Abstract: PURPOSE:To enable influence due to unneeded charge which is generated at an interface between an insulating film such as a silicon oxide on a trench side wall and an N<-> type diffusion layer by allowing an electrode to be buried in the trench which is used for isolation between photoelectric conversion parts through the insulating film. CONSTITUTION:A photoelectric conversion part consists of an N-type silicon substrate 1, a P-type diffusion layer 2 which is formed by ion implantation, an N<-> type diffusion layer 3 which is formed by ion implantation, and an NPN junction consisting of a P<+> type diffusion layer 4 formed by ion implantation, and it is so designed as to enable a junction surface between the P-type diffusion layer 2 and the N<-> type diffusion layer 3 to be for example 1mum from the surface of the silicon substrate 1. Further, the photoelectric conversion part is isolated by forming a trench 5 which is deeper than the N<-> type diffusion layer 3 (for example, 1.5mum). A silicon oxide film 10 which is for example 70nm is formed on an N<-> type diffusion layer surface 12 and an inner wall 11 and a first polysilicon electrode 13 is buried in the trench 5.
Patent JP-S51150559-A (JP)
Title: Polyethylene composition
Inventor: FUKUDA TERUO
IPC: C08L101/00
Filed: 1975-06-19
Abstract: PURPOSE: Crosslinkable polyethylene (PE) compn. capable of forming crosslinked articles with improved aging properties, characterized in containing a specific antioxidant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58189025-A (JP)
Title: Dual arm type kneader
Inventor: SANO OSAMU
IPC: B29B7/00
Filed: 1982-04-30
Abstract: PURPOSE:To enhance the uniform mixing of components to be kneaded, by attaching at least one baffle plate to an appropriate position reaching the upper flange of the locus of a circle obtained by rotating a stirring blade around the center of the drive shaft provided to a corner part. CONSTITUTION:A baffle plate 2 is present at a corner part and provided to a part reaching the upper end of the inner wall 7 of a kneader from a part directly above the locus 6 of a circle obtained by rotating a stirring blade 5 around the center of a drive shaft 3. The under surface 9 of the barrier plate 2 shows a circular arc shape corresponding to the above-mentioned locus of a circle. Corners of the upper surface thereof formed by two sides of the upper flanges of two side surfaces contacted with the inner wall of the kneader show a right angle shape. 2a comprises a trigonal prism while 2b has a shape wherein the remaining one side surface is formed into a circular arc form and 2c has a shape wherein one side surface is similarily formed into three flat surfaces (multi-faces). Either one of under surfaces 9a, 9b, 9c is formed into a circular arc shape corresponding to the above-mentioned locus 6 of a circle.
Patent JP-S58191666-A (JP)
Inventor: MIYASHITA TAKAO
IPC: B65G43/08
Filed: 1982-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。