baber/WOPTO huggingface dataset:
Patent JP-H09142841-A (JP)
Title: Sintering of yba2cu3ox by wet grain coating
Inventor: KURIYAKI HISAO
IPC: C04B35/45
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a sintering process for a bulk material of an oxide type high-temperature superconductor having high critical current density by improving the characteristics of Yba2 Cu3 OX as a bulk material for an oxide type high- temperature superconductor. SOLUTION: The particles of an oxide type high-temperature superconductor Yba2 Cu3 OX are dipped in a solution comprising a solute SnI4 and a solvent and the solvent is evaporated to form a uniform SnI4 thin layer on the surface of the particles of Yba2 Cu3 OX. Then, the product is monoaxial compression- molded and sintered in an oxygen atmosphere at 900-1,100 deg.C to give a high- temperature superconductor having at least 500A/cm<2> of critical current density at 77 deg. K and having improved intergranular linkage and good orientation.
Patent JP-2001115804-A (JP)
Title: Rankine cycle engine
Inventor: SANADA MAKOTO
IPC: F01K25/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To simplify and downsize a structure of a Rankine cycle engine. SOLUTION: Fuel is supplied from a fuel tank 1 to a heat exchanger 3 in a boiler, and it is vaporized so as to generate a vaporized operating medium (vaporized fuel). The vaporized operating medium (the vaporized fuel) is led to a power generator 4 so a to generate power. After that, it is liquefied by a condenser 5, and is returned to the fuel tank 1. A part of the vaporized operating medium (the vaporized fuel) supplied from the heat exchanger 3 to the power generator 4 is taken out, and it is injected to a boiler 2 as vaporized fuel, and combustion is carried out. Accordingly, fuel and the operating medium become in common.
Patent JP-H06151594-A (JP)
Title: Automatic wiring design method of semiconductor integrated circuit chip
Inventor: SAKAI IZUMI
IPC: H01L21/82
Filed: 1992-11-04
Abstract: PURPOSE:To briefly perform an automatic wiring design by a method wherein an alteration of a macro-cell library and a sub-wiring path using wiring data at a general wiring design are added in a clock signal line having a plurality of paths realized by a manual wiring design. CONSTITUTION:A first circuit block 11 is selected from a macro-cell library to determine a location in a peripheral region 31 of a LSI chip 30. Simultaneously, a second circuit block 12 is selected to determine a plurality of locations in a chip inside region 32. In order to transmit clock signals from the first circuit block 11 to the second circuit blocks 12 in the plurality of locations, a main wiring path 131 of a clock signal line is automatically determined as usual. Also, based on a predetermined reference considering a reduction in clock skew for this main wiring path 131, a loop part is added to automatically determine a sub-wiring path 132.
Patent JP-H03157374-A (JP)
Title: Triazole-based compound
Inventor: KIMURA FUMIO
IPC: A01N43/647
Filed: 1989-11-14
Abstract: NEW MATERIAL:A compound shown by formula I (R is alkyl; x is halogen, alkyl or alkoxy which may be replaced with halogen; n is 0-5). EXAMPLE:(1-Methyl-1,2,3 triazol)-5-yl 2,4-dichlorobenzoate. USE:A herbicide useful for controlling harmful weeds such as smartweed, green amaranth, arrowhead, bulrush, etc. PREPARATION:A compound shown by formula II (R' is alkyl) is dealkoxycarbonylated by using conc. hydrochloric acid under reflux for 0.1-24 hours to give a compound shown by formula III. Then this compound is esterified in the presence of an alkali (NaOH) in a mixed solvent such as water- chloroform under reflux for 0.1-24 hours to give a compound shown by formula I. The esterification is optionally carried out in the presence of a phase transfer catalyst such as quaternary ammonium salt.
Patent JP-H02141704-A (JP)
Title: Optical fiber
Inventor: MIYAMOTO SUEHIRO
IPC: G02B6/036
Filed: 1988-11-22
Abstract: PURPOSE:To reduce a cutoff wavelength and to rapidly remove out light other than a basic mode to be transmitted by using an optical fiber in quadruple structure. CONSTITUTION:A 2nd core 2 which has a smaller refractive index than a 1st core 1 is formed as the external layer of the 1st core 1, a 1st clad 3 which has a smaller refractive index than the 2nd core is formed as the external layer of the 2nd core 2, and a 2nd clad 4 which has a larger refractive index than the 1st clad is formed as the external layer of the 1st clad 3. Light from the 1st clad 3 is easily refracted out, the mode field diameter of light in necessary different kind of mode generated by the 2nd core 2 and 1st clad 3 increases, and this mode field diameter reaches the area of the 2nd clad 4 sufficiently. The refractive index of the 2nd clad 4 is larger than that of the 1st clad 3, so light in different kinds of mode is refracted out and easily removed. Consequently, light in unnecessary mode is removed and the cutoff wavelength is reducible.
Patent JP-H01139103-A (JP)
Title: Extractive separation using supercritical gas as gaseous solvent
Inventor: NIWA RIICHI
IPC: A23F5/20
Filed: 1987-11-25
Abstract: PURPOSE:To promote the contact of a gaseous solvent with a material to be extracted and the infiltration of the gaseous solvent into the material and to efficiently extract the extract in a short time by imparting high-frequency vibration to the material or supercritical gaseous solvent in an extraction vessel. CONSTITUTION:The material (a) to be extracted is enclosed in the extraction vessel 1, and a supercritical gas (b) to be used as the extractant is introduced. A vibrator 6 capable of producing the high-frequency vibration having an appropriate frequency is provided on the inner surface of the extraction vessel 1, and brought into contact with the material (a) and/or the gas (b). The material and the gaseous solvent molecule are physically activated by the imparted high-frequency vibration, and the dissolution of the extract in the material into the gaseous solvent is promoted. The gas (b) and the extract C are then introduced into a separation vessel 4 through an outlet pipe 2, the supercritical state is released, the extract C is discharged to the outside of the vessel, and the gas (b) is discharged from an outlet pipe 5.
Patent JP-H02142639-A (JP)
Title: Pattern device for gypsum mold
Inventor: OTANI KAZUMI
IPC: B22C13/00
Filed: 1988-11-23
Abstract: PURPOSE:To obtain a gypsum mold containing only a little blow hole by setting a pattern for forming disk wheel in a flask, connecting a guide member on top face of the pattern for forming the disk wheel and filling up kneaded gypsum through the guide member. CONSTITUTION:The pattern 6 for forming the disk wheel is set in the flask 8 and the guide member 7 is connected on the top face of the pattern 6 for forming the disk wheel and the kneaded gypsum P is filled up in the flask 8 through the guide member 7. The kneaded gypsum P is poured in almost center part of the guide member 7. As this top forms spherical projecting shape, the kneaded gypsum P flows down this top face as radial shape and goes along the side face of the guide member 7 and further, the surface of the pattern 6 for forming the disk wheel and fills up into space P in the flask 8 without containing blow hole under almost lamina flow.
Patent JP-2000121934-A (JP)
Title: Projection optical system
Inventor: SUENAGA YUTAKA
IPC: G02B13/24
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a projection optical system subjected to sufficient chromatic aberation correction while keeping designing performance by providing the system with 1st to 6th lens groups and making it satisfy a specified condition. SOLUTION: This projection optical system is constituted of quartz glass or fluorite and includes the 1st to the 6th lens groups G1 to G6. The system has at least one or more aspherical surfaces in the 4th lens group G4, has a 1st positive lens LP1 consisting of fluorite in the 5th or the 6th lens group G5 or G6, and satisfies conditional expressions 0.08<f1/L<0.25, 0.03<-f2/L<0.1, 0.05<f3/L<0.03, 0.035<-f4/L<0.11, 0.08<f5p/L<0.3 and 0.1<fp1/L<0.4. In the conditional expressions, a distance from a 1st surface W to a 2nd surface R is defined as L, the focal distances of the 1st to the 4th lens groups G1 to G4 are defined as f1 to f4, the focal distance of a partial group G5p including four positive lenses in the 5th lens group G5 is defined as f5p, and the focal distance of the 1st positive lens LP1 in the 5th or the 6th lens group G5 or G6 is defined as fp1.
Patent JP-H05135018-A (JP)
Title: Method for processing character and device therefor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/22
Filed: 1991-11-12
Abstract: PURPOSE:To improve operability for preserving learning data by providing a mode for automatically preserving the learning data after preserving a document. CONSTITUTION:Through an address bus AB, control bus CB and data bus DB, a microprocessor CPU controls respective constitution elements connected to those buses. A KANA (Japanese syllabay)/KANJI (Chinese character) converting means converts an inputted reading sequence to a KANJI/KANA mixed sentence and a next candidate selecting means selects another candidate when the result converted by the KANA/ KANJI converting means is not the description desired by an operator. A document storing means stores the KANJI/KANA mixed sentence for which conversion is fixed, and a learning information storing means stores learning information concerning the candidate selected by the next candidate selecting means. A document preserving means preserves the contents stored in the document storing means in a nonvolatile secondary memory and a learning preserving means preserves the contents which are stored in the learning information storing means in the non-volatile secondary memory. In the case of preserving the document, the learning preserving mode designates whether the learning preserving means is activated or not while being interlocked with the document preserving means.
Patent JP-2001118226-A (JP)
Title: Device and method for inspecting magnetic head
Inventor: YAMAUCHI MASAYA
IPC: G11B5/455
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To efficiently decide the normal/defective condition of a narrow gap head for high density recording with high deciding accuracy. SOLUTION: The normal/defective condition of a gap shape is decided in such a manner that the image of the gap part of the magnetic head 10 is picked up by a CCD image pickup device 30 through a microscope 20, and the data of each coordinate showing the position on the two-dimensional coordinates of the gap border line of the gap part are collected from the picked up picture data of the gap part by using a picture processor 40, and a regressive straight line is obtained from each collected coordinate data of the gap border line, and the remainder from each coordinate data of the gap border line is obtained from the regression line, then the normal/defective condition of the gap shape is decided according to the remaining amount.
Patent JP-H08131250-A (JP)
Title: Portable rouge set
Inventor: KANZAKI YOKO
IPC: A45D40/18
Filed: 1994-11-07
Abstract: PURPOSE: To provide a rouge set which is configured compactly and is convenient for a user to carry with her. CONSTITUTION: A case 1 is composed of an upper case segment 1a and a lower case segment 1b, wherein the upper 1a receives a rouge 3 along with a case body 3a while the lower 1b is furnished with a rouge brush 4 removably. A rotor 2 to move the rouge 3 vertically is installed between the two case segments 1a, 1b, and an outer lid 7 and intermediate lid 12 to open and shut interlockingly are installed in the opening of the upper segment 1a, and a mirror 11 is attached to the inside of the outer lid 7. Because the rouge 3 is protruded by opening the outer lid 7 and rotating the rotor 2, it is possible to apply rouge while one watches the mirror 11 on the outer lid 7. Because the rouge 2 and brush 4 can be received concentrically in the case 1, its structure is compacted and is not bulky when carried along.
Patent JP-H08162937-A (JP)
Title: Output circuit for semiconductor device
Inventor: KAMIHIRA TSUNETOMO
IPC: G01R31/28
Filed: 1994-11-30
Abstract: PURPOSE: To improve the efficiency of a function test, an output current test and an output leakage current test. CONSTITUTION: In a control circuit 1, a P type MOS transistor 2 is controlled by OE signals for switching a terminal 9 for signal output to a signal output state and a floating state, BUF signals for switching the drive and non-drive of the P type MOS transistor 2 and an N type MOS transistor 4 and the output signals of an internal circuit 10. In the control circuit 3, the N type MOS transistor 4 is controlled by the OE signals, the BUF signals and the output signals of the internal circuit 10. In the control circuit 5, the P type MOS transistor 6 is controlled by the OE signals, PTEST signals for driving the P type MOS transistor regardless of the other signals and the output signals of the internal circuit 10.  In the control circuit 7, the N type MOS transistor 8 is controlled by the OE signals, NTEST signals for driving the N type MOS transistor regardless of the other signals and the output signals of the internal circuit 10.
Patent JP-H09114040-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMANOUCHI JUNICHI
IPC: G03C1/76
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sensitive material having improved strength and brittleness of a gelatin coating film by incorporating polymer latex having a multilayered structure consisting of a specified number of layers or more and having repeating units each contg. a group capable of directly bonding to a binder or bonding to the binder through a hardening agent in the outermost layer. SOLUTION: This sensitive material contains polymer latex having a multilayered structure consisting of three or more layers and having repeating units each contg. a group capable of directly bonding to a binder or bonding to the binder through a hardening agent in the outermost layer. At least one functional group of the hardening agent bonds to the binder and at least another functional group bonds to a functional group on the latex. The group in each of the repeating units is preferably an active methylene group. The glass transition temp. of the polymer latex is preferably <=50 deg.C.
Patent JP-H11114758-A (JP)
Title: Torque transmitting device
Inventor: NONAKA HIROKI
IPC: B23Q5/04
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting device for torque, capable of easily changing the eccentric amount of an output shaft and capable of being rotated at high speed. SOLUTION: A torque transmitting device for transmitting torque from an input rotational member 1 to an output rotational member 8 eccentric from the input rotational member 1 is provided with a ring member 6 arranged on the outer peripheral sides of the input rotational member 1 and the output rotational member 8 and capable of being rotated around an axis eccentric from the input rotational member 1 and the output rotational member 8, first intermediate rotational members 3 for transmitting torque between the input rotational member 1 and the ring member 6, second intermediate rotational members 7 for transmitting torque between the ring member 6 and the output rotational member 8, and relative phase changing mechanisms 11,  12 for changing the relative phases of the first intermediate rotational members 3 and the second intermediate rotational members 7 in the revolving direction along the inner peripheral part of the ring member 6.
Patent JP-H11116063-A (JP)
Title: Flight for raking device
Inventor: OKUBO YUTAKA
IPC: B65G21/22
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To smoothen a device operation by lining or coating a material on which stored matters hardly adhere on a stored-matter contacting surface of a flight frame, and by preventing the stored matters from adhering, accumulating, or consolidating. SOLUTION: By forming a steel product constituting a flight frame 1 into a square pipe, and forming a lining or coating layer 6 made of material on which stored matters hardly adhere on a stored-matter contacting surface, the stored matters are prevented from adhering, accumulating, or consolidating on the flight frame 1. By drilling and machining holes in the flight frame 1 and chain attachment mounting parts 2 to form escape openings 7, the stored matters are prevented from adhering onto the flight frame 1 and the attachment mounting part 2. In addition, by forming a lining layer made of tetrafluoroethylene resin lining material, accumulating matters are removed on running rails, and baking of the running rails with running rail hangers 4 is prevented.
Patent JP-H09139273-A (JP)
Title: Electric wire insertion blade
Inventor: KANEDA YOSHIYUKI
IPC: H01R43/01
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a blade capable of surely locking an electric wire in the production of a wire harness. SOLUTION: A blade has a pair of pressing parts 4, 4 for pressing an electric wire A at both ends on one side of a plane plate-shaped blade body 2, is constituted by arranging a thin plate-shaped insertion part 5 in parallel to the blade body 2 between the pressing parts, and when the electric wire A is placed between a pair of cramping pieces 21a, 12b of a clip-shaped electric wire cramp 20 arranged so as to face the cramp part, a projection strip tip formed in the standing direction of the cramping surface facing the cramping pieces comes in contact with the insertion part.  The insertion part 5 is formed so that plural projections 6 for accepting projection strips on one side are formed so as to correspond to the shapes and positions of the projection strips, and the tip inner wall surface of the projection and the projection strip on one side, and the tip outer wall surface and other cramping surface are brought into contact so as to engage each other. The thickness of the insertion part 5 is made smaller than the diameter of the electric wire A.
Patent JP-H06124310-A (JP)
Title: Filing device
Inventor: TAKAHASHI YUTAKA
IPC: G06T1/00
Filed: 1992-10-09
Abstract: PURPOSE:To enable automatic retrieval on a specific day without manually inputting a retrieval command by previously inputting the date of the automatic retrieval, and performing the automatic retrieval and outputting image information at the retrieval date. CONSTITUTION:An image generating means 14 combines date information inputted from a keyboard 16 with an inputted image to generate image information with the date information, which is stored in an image information memory 12. An automatic retrieving means 20 performs automatic retrieval at the retrieval date inputted from the key board 16, i.e., at the date indicated with the retrieval date information, displays the retrieval result on a display device 24, and also prints it out on a printer 36. When CPU 10 is in process of the execution of other processing, the automatic retrieval is performed at the date corresponding to the retrieval date information preferentially to other processing and the result can be outputted on the display device 24 or printer 36. Consequently, the retrieval command need not be inputted manually and the possibility that the retrieval is not done forgetfully is eliminated.
Patent JP-2000119752-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: OISHI TETSUYA
IPC: C22C38/60
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To stably obtain good magnetic properties over the longitudinal direction of a hot rolled coil in accordance with a temp. drop in each part of a hot rolled sheet in a hot rolling stage, by changing a hot rolled sheet annealing temp. over the longitudinal direction of the coil. SOLUTION: Hot rolling composed of slab heating, rough rolling and finish rolling is executed to form a hot rolled coil. A slab heating temp. is controlled to <=1,280 deg.C. The hot rolled coil is hot-rolled-sheet-annealed for finely precipitating an inhibitor. In the-hot rolled sheet annealing, preferably, a hot rolled sheet annealing temp. over the longitudinal direction of the hot rolled coil is controlled to the range of 1.5×FET ( deg.C) -560< the hot rolled sheet annealing temp. ( deg.C)<1.5×FET ( deg.C) -490 in accordance with the hot rolling finish rolling starting temp. (FET) at each part of the hot rolled sheet. After the hot rolled sheet annealing, it is pickled and is cold-rolled to control its sheet thickness into the final one.  Then, decarburizing annealing or primary recrystallization annealing are executed, the coil is coated with a separation agent for annealing and the final finish annealing is executed.
Patent JP-H05106299-A (JP)
Title: Coupling metal fixture for ceiling bar
Inventor: SAYAMA SHIGERU
IPC: E04B9/14
Filed: 1991-10-17
Abstract: PURPOSE:To simplify construction, to increase the degree of accuracy of size in connection of ceiling bars, to promote face-rigidity and, at the same time, to reduce a number of construction processes. CONSTITUTION:Angle controlling holding sections 13 extended in a cross direction of the same plane are formed in a cross-shaped coupling metal fixture 5 suspended with a suspending metal fixture 4 mounted to a hanger bolt 3 suspended from a ceiling slab 1. A pair of holding pieces 15 holding a ceiling bars 6 are formed in the holding sections 13 and, at the same time, a holding claw 14 interlocking and holding the ceiling bars 6 are formed. The ceiling bars 6 are held and fixed by screwing clamping screw into & bar rings 19 having mounting screw holes provided to the holding sections 13 to bring the clamping screws 18 into contact with the upper surface of the ceiling bar 6.
Patent JP-2000122357-A (JP)
Title: Image forming device and image forming method
Inventor: MATSUKUMA MINORU
IPC: G03G15/08
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To decrease an image-density change due to a photoreceptor potential change at the time of controlling bias for image formation and to make performable an automatic operation of it. SOLUTION: When a photoreceptor 1 is brought into a specific potential in electrification after exposure discharge, the photoreceptor potential during image formation is estimated based on the fact that a bias actually outputted by the internal resistance effect of a bias power source 3 decreases from that obtained at the time of not being exposed and the amount of the decrease is proportional to the amount of discharge from the photoreceptor 1. Further, by changing the quantity of light in two levels and detecting a bias change, the amount of the discharge, that is, the photoreceptor potential is correctly detected.
Patent JP-H05104207-A (JP)
Title: Steel ingot pull-down type electro-slag remelting method
Inventor: TAKETSURU TAKAAKI
IPC: B22D11/04
Filed: 1991-10-17
Abstract: PURPOSE:To provide a steel ingot pull-down type electro-slag remelting method in which the steel ingot having good surface can be obtd. CONSTITUTION:At the time of ingot-making by the steel ingot pull-down type electro-slag remelting method, the steel ingot and the slag constituting a consumable electrode are selected so as to satisfy two conditions of (a) the m.p. of the steel ingot is higher than the solidified point of the slag and (b) the solidified point of the ingot is higher than the solidified point of the slag by within 65 deg.C to execute the ingot-making.