baber/WOPTO huggingface dataset:
Patent JP-H05279126-A (JP)
Title: Sintered compact of silicon nitride
IPC: C04B35/58
Filed: 1992-03-28
Abstract: PURPOSE:To improve strength and creep resistance of sintered compact of silicon nitride by controlling texture of sintered material of silicon nitride and particle size distribution of silicon nitride particles. CONSTITUTION:Silicon nitride particles having about 0.67zm average particle diameter and 97% alpha ratio are blended with an oxide of rare earth element having 1-3mum average particle diameter and V2O5, Cr2O3, MoO3 or WO3 having about 1mum average particle diameter in a given ratio, ground in a wet method and dried to give powder, which is molded into a given shape by a hydrostatic pressure press and firstly sintered at 1,700-1,900 deg.C under 0.2-200MPa for 1-4 hours. Then optionally the sintered compact secondly sintered at 1,700-1,800 deg.C under 200MPa for about 2 hours. By the treatment, in a surface distribution of silicon nitride particles to major diameter (a) in the sintered compact, when the silicon nitride particles are applied to Log-normal distribution in a range of m-sigma<=a<=m+sigma (m is 50% particle diameter and sigma is standard deviation), a sintered compact of silicon nitride having m<0.80mum and 1.90mum<=sigma is obtained.
Patent JP-H11278542-A (JP)
Title: Package with improved unsealability
Inventor: SHIMIZU KOJI
IPC: B65D75/66
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a package having an unsealing indication which does not bewilder a user at the time of unsealing. SOLUTION: A weak adhesive strip 16 provided on a part of an adhesive strip 14 extending along a full seal strip width W of a body seal 12 of the package 10 is formed to have a width Wa from a film edge 18 to a terminal end rim 20 of the seal strip which is narrower than the seal strip width W of other adhesive strip portions. The width Wa is preferably a 1/3 of the seal width W, and further an adhesive material is not distributed on a remaining 2/3 width part resulting from a difference from the seal strip width W while an unsealing indication is printed on the remaining 2/3 width part.
Patent JP-S596164-A (JP)
Inventor: YUAN BERARUTO
IPC: B60T8/44
Filed: 1983-06-09
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-2000294429-A (JP)
Title: Compound magnetic core
Inventor: SHIMODA YASUO
IPC: H01F27/24
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a compound magnetic core to be used for an inductance element, having improved magnetic DC superposed characteristic and reduced loss of power. SOLUTION: This compound magnetic core 4 is composed of a bulk-like magnetic core 1 consisting of soft magnetic material, and a powder resin hardened magnetic core 2 which is formed by hardening the soft magnetic powder mixed slurry obtained by agitating three types of soft magnetic powder A, B and C having different grain diameter while a bonding agent is being added, and a coil 3 arranged in the center part of the bulk-like magnetic core 1. At this point, of the particle size distribution of the powder A is five times or higher than that of the powder B and the particle size distribution of the powder B is five times or higher than that of the powder C. When the volumetric percentage of the powder A, B and C are set at X%, Y% and Z%, they should be within the scope linking the points of (X, Y, Z) = (40, 0, 60), (72, 0, 28), (72, 28, 0), (40, 60, 0), (0, 72, 28) and (0, 40, 60).
Patent JP-S5627160-A (JP)
Title: Central control device for plural units of copying machines
Inventor: FUJIKAWA YOSHITAKA
IPC: G03G21/00
Filed: 1979-08-10
Abstract: PURPOSE: To enable efficient central controlling of copying machines by the simple constitution of adding a CPU summing up and processing the data of every control item of the copying machines and a memory storing the data of each of copying machines corresponding to control items, etc.  
     CONSTITUTION: The control items consisting of copy sizes and copy sheet number, division codes, users' codes, use time, etc. are latched at every ending of copying in the latching circuits of the copying machines C 1 , C 2 , C 3 ... installed in respective divisions and these latched outputs are inputted in a CPU1 through the specific lines in data lines δ 1 , δ 2 ... and are stored in a memory 8 when the address code that the signal outputted from the CPU1 through the address bus line 2 connecting the CPU1 and the respective copying machines C 1 , C 2 , C 3 ... signifies and the address code having beforehand been determined coincide. The control items of the copy sizes, copy sheet number, etc. by each division are summed up, are printed by a printer 9 and are outputted as a slip 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5726827-A (JP)
Title: Liquid crystal display element
Inventor: SHIYOUDA MASANORI
IPC: G02F1/1337
Filed: 1980-07-24
Abstract: PURPOSE:To obtain a colorless orienting film chemically inert to a liq. crystal and a sealant and having a high rubbing effect, superior heat resistance and a long life by using an aromatic polyamide film as an orientation controlling film. CONSTITUTION:A soln. of aromatic polyamide contg. no salt practically such as poly(m-phenyleneisophthalamide), aromatic polyamide using terephthalic acid in place of isophthalic acid and having repeating units in which m-phenyleneisophthalamide is contained by 50mol% or aromatic polyamide contg. p-phenylenediamine as a copolymerizing component is applied to each glass substrate 1 having an electrically conductive transparent film 2 and dried at 100-180 deg.C to form a coat. The coat is rubbed with felt or the like to give an orienting film 3. A liq. crystal 4 is then held between 2 substrates 1, and the substrates are sealed with a sealant 5 to obtain a liq. crystal display element. This element does not cause coloration and has high display quality unlike a conventional element using polyamide or polyimide films.
Patent JP-H06288299-A (JP)
Title: Internal combustion engine
Inventor: MACHIDA YUTAKA
IPC: B62K11/10
Filed: 1993-04-05
Abstract: PURPOSE:To provide an internal combustion engine for formaing an installing surface which is installed by locating a cylinder and an auxiliary machine adjacently in right and left directions on the upper end part of a crank case without being under the influence of an expanding part, in a swing unit type internal combustion engine in which the expanding part is formed on the right and left direction outer sides of the crank case. CONSTITUTION:A cylinder installing surface 22a and an auxiliary machine installing surface 22b are formed on the upper end part of a crank case 20 divided into light and left parts 20L, 20R by a dividing line 49 by forming a same flat surface inclined in rear direction, and expansion parts 48, 38, 37b are provided on right and left direction outer sides, and also the cylinder installing surface 22a is formed striding over the dividing line 49. The installing surfaces 22a, 22b are formed by cutting by a cutter 50 whose rotary center P is set in a position which is eccentrically from the axial line position 0 of a cylinder to the auxiliary machine installing surface 22b side.
Patent JP-S60246283-A (JP)
Inventor: INOUE HIROSHI
IPC: C04B41/87
Filed: 1984-05-21
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-H04569-A (JP)
Title: Layout editor device with automatic resistance generating function
Inventor: KUBOTA MASAAKI
IPC: H01L27/04
Filed: 1990-04-17
Abstract: PURPOSE:To reduce the generation of misinput and to shorten a pattern designing period by generating a resistor satisfying a specified resistance value by applying a labyrinth method while collating it with a file describing design rules. CONSTITUTION:The minimum width of a resistor and the resistance value of a sheet which are inherent values of each process are read out from the file describing the design rules by specifying the start and end points A, B of a resistor pattern 1 and a resistance value. A resistor width is calculated from the read results and a route having a minimum bent line and the shortest length is sampled by the application of the labyrinth method. Finally, an objective resistor pattern is obtained by a method for correcting the resistor width and removing the error of a resistance value, so that the generation of misinput can be reduced and the pattern designing period can be shortened.
Patent JP-H0630331-A (JP)
Title: Method and apparatus for display of image clip including plurality of image frames
Inventor: BURAIAN ROBAATO GOODON NONUEIR
IPC: H04N5/253
Filed: 1993-04-28
Abstract: PURPOSE: To display a frame at speed corresponding to the display speed of a film frame by displaying the frame apart from a next picture frame by means of an over-scanning period. CONSTITUTION: Data from a mass storage device 11 is sent to a frame storage device 13 and a compiling/effect device 14 through a buffer 12. Picture element data from a frame storage device 13 is inputted to a display driver 15 at display speed. The transfer speed of a picture element to a display driver 15 from the frame storage device 13 is controlled by a system clock CLK operating at display speed. An addressing circuit in the frame storage device 13 ascertains the reading of the picture elements from the frame storage device 13 in the order of rasters. The display driver 15 converts picture element data into analog signals. They drive a monitor 16 and are used for displaying the picture displayed by data on the monitor.
Patent JP-H02281508-A (JP)
Title: Forming method for hyaline conductive films
Inventor: MIYASHITA TAKESHI
IPC: H01L21/3213
Filed: 1989-04-21
Abstract: PURPOSE:To inhibit each of hyaline conductive films from causing its dendritic film-breaking phenomenon by forming a metallic film at the mutual contact portion of a substrate and a holder which holds the substrate and is set to earth potential, and forming another hyaline conductive film on the metallic film as well as one on the substrate. CONSTITUTION:A substrate 3 is held by a holder 2 functioning as an anodic electrode, and then its surface is formed with a hyaline conductive film via a target 1 functioning as a cathodic electrode through a sputtering process. A metallic film 7 is formed along the entire surrounding edge of the substrate 3 and contacted to both the holder 2 and the hyaline conductive film formation face of the substrate 3. Furthermore, the metallic film 7 is extended from the cutout range 4 of the holder 2 to the inner side of the range, and another hyaline conductive film is formed on the face of this extended metallic film 7 as well through a sputtering process. Each of the hyaline conductive films is accordingly set to the same potential as the holder 2 so as to inhibit the boundary face of the cutout range 4 from causing its dendritic film-breaking phenomenon.
Patent JP-H08315600-A (JP)
Title: Circuit and method for multibit test of semiconductor memorydevice
Inventor: SAI MEIRIN
IPC: G11C29/38
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To shorten the duration of multi-bit tests and to reduce the cost of the tests by enabling a specific bit to be able to be tested separately at the testing time. SOLUTION: A second input circuit section 16 generates internal test selecting signals UPDQ and DWDQ from the output signal of the preceding stage and outputs the signals UPDQ and DWDQ to the succeeding stage. A bit comparing section 18 compares and outputs the data corresponding to normal muti-bit tests when both the signals UPDQ and DWDQ are low. When both the signals UPDQ and DWDQ are high, the section 18 compares D1Di with D1Di and D1Dk with D1D1 and outputs the compared results. A latch section 20 latches the output signals of the section 18 and outputs a signal PICOMi to a bus control section. The bus control section outputs DOI and DOIB at low levels when the signal PICOMj is low. When the signal PICOMi is high and the compared data are the same, the bus control section outputs the same data as the value held by a memory by using the oars.
Patent JP-2000291742-A (JP)
Title: Variable flywheel device and picture forming device
Inventor: IWATA ATSUTAKA
IPC: G03G21/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuant rotational speed and uneven rotation of a rotation body while reducing rotational torque and shortening time for obtaining a condition of uniform rotary motion. SOLUTION: This device positions a plurality of weights 62, 63, 64, 65 movable in a diametric direction of a flywheel main body 61 mounted in a rotation body 80 by means 67, 68, 69, 70 giving a moving habit to a rotational center side of the flywheel main body 61 when the rotation body is stopped. Each weight is positioned in the rotational center side, when the rotation body 80 is stopped, and moved in a diametric direction of the flywheel main body 61 by centrifugal force, when the rotation body 80 is rotated, to make rotational moment variable.
Patent JP-S5226180-A (JP)
Title: Anode domain switching element
Inventor: HASUO SHINYA
IPC: H01L47/02
Filed: 1975-08-22
Abstract: PURPOSE: Improvement of the performance of the distable switching element by stoppingthe generated domain at the positive electrode with the ditch engraved near the positive electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01274116-A (JP)
Title: Liquid crystal display panel
Inventor: TANAKA YASUO
IPC: G02F1/1343
Filed: 1988-04-27
Abstract: PURPOSE:To increase the size of an additive capacity to obviate the decrease in an aperture rate by incorporating an oxide of a metal essentially consisting of Ta into a dielectric film of the part to be superposed via a dielectric film between a picture element electrode of an i-th line and a gate line of the next stage. CONSTITUTION:A material contg. the oxide of the metal essentially consisting of the Ta is used as the dielectric film 24 of the superposed part 23-24-9 constituting the additive capacity so as to be confined within a black matrix region. The specific dielectric constant of the oxide (Ta2O5) of the Ta is about 26 and is 3.8 times the specific dielectric constant 6.9 of an SiN film and, therefore, the occupying area of the additive capacity can be decreased to 1/3.8 when the SiN dielectric film is substd. with the Ta2O5 film having the same thickness. The disposition of the additive capacity pattern increased to be absorbed in the black matrix region within one picture element is enabled. The decrease of the opening rate of one picture element is, therefore, prevented.
Patent JP-H04332440-A (JP)
Title: Core for deflecting york
Inventor: IRIE MASAAKI
IPC: H01F27/26
Filed: 1991-05-08
Abstract: PURPOSE:To improve electromagnetic characteristics of a deflecting york and stabilize the characteristics by coating two core pieces of a core for the deflecting york divided into two after baking with a thermal shrink film, and shrinking the film thermally so as to be fixed in one united body. CONSTITUTION:Two core pieces 1a and 1b of a core for a deflecting york divided into two after baking are combined together, and are sandwiched between separators 2, and a conical cylinder shape heat-shrinkable film 5 is coated around the both core pieces 1a and 1b. Next, when the film 5 is shrunk after heat is applied, as for installation of the film 5, the core pieces 1a and 1b are fixed in one united body by means of shrinkage force. Then, a cross sectional area of the core 1 is uniformized all over its periphery, and magnetic flux density is uniformized, so that electromagnetic characteristics can be improved as the deflecting york. Furthermore, since a clip groove is used as a molding metal mold and a projection part does not exist in it, raw materials can flow smoothly, and molding density of the core 1 is uniformized, so that the characteristics can be stabilized as the deflecting york.
Patent JP-H01273982-A (JP)
Title: Gas separating method and gas separating device
Inventor: WATANABE SHIGEO
IPC: F25J3/02
Filed: 1988-04-27
Abstract: PURPOSE:To improve a rate of recovery of CO and further improve a purity of hydrogen gas by a method wherein hydrogen gas separated under a cooled state of raw gas and a part of liquefied part having as its major constituent CO are extracted and expanded and the raw gas is cooled with circulating gas and liquid nitrogen. CONSTITUTION:Raw gas enters heat exchangers 1 and 2 through conduits 15 and 16 and is cooled by liquid nitrogen and return gas low temperature supplied by a conduit 29. A part of hydrogen gas separated by a separator of low temperature 3 is extracted from the conduits 19 and 21 and expanded by a valve 12 up to about atmospheric pressure. Further, a part of liquefied part having as its major constituent CO is extracted from conduits 20 and 23, expanded by a valve 11 up to about atmospheric pressure and merged with hydrogen gas. The merged circulation gas is rich in hydrogen and expanded up to about atmospheric pressure, so that it becomes a low temperature gas of about -200 deg.C. This gas is supplied to a heat exchanger and then it can be cooled down to a lower temperature than that of the gas having only liquid nitrogen.
Patent JP-S62259503-A (JP)
Inventor: ICHINOSE HIROSHI
IPC: A01C11/02
Filed: 1986-05-02
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-S5436935-A (JP)
Title: Method of image transfer in electrophotography
Inventor: UMEHARA MASAAKI
IPC: G03G15/01
Filed: 1977-08-29
Abstract: PURPOSE: To form a color original for use in an overhead projector of a uniform image, by transferring a toner image formed on a photo receptor onto a transparent or translucent receptive sheet with its reverse side roughened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61261217-A (JP)
Title: Production of magnetoplumbite-type ferrite powder
Inventor: OZAKI YOSHIHARU
IPC: H01F1/11
Filed: 1985-05-16
Abstract: PURPOSE:To obtain the titled ferrite powder having fine particle size, uniform composition and high purity, by hydrolyzing a ferrous alkoxide and other bivalent metal alkoxide, oxidizing the product, and calcining the produced oxide. CONSTITUTION:A mixture of a ferrous alkoxide and alkoxide of one or more kinds of bivalent metals selected from Ba, Sr and Pb is hydrolyzed in nitrogen stream at 0-100 deg.C by dripping water to the mixture. The obtained hydrolysis product is oxidized by passing oxygen or an oxygen-containing gas through the suspension of the product. The oxidized product is separated and calcined at 700-1,000 deg.C to obtain the objective magnetoplumbite-type ferrite powder having an impurity content of <=0.1% and particle diameter of 0.06-0.3mum.
Patent JP-S61261203-A (JP)
Title: Production of high purity aluminum nitride powder
Inventor: NAKAMURA YOSHIYUKI
IPC: C01B21/072
Filed: 1985-05-16
Abstract: PURPOSE:To produce aluminum nitride fine powder having high purity, by contacting aluminum nitride powder with gaseous halogen or hydrogen halide at or above a specific temperature. CONSTITUTION:The objective powder can be produced by contacting aluminum nitride powder with gaseous halogen or hydrogen halide at >=1,100 deg.C. It is preferable to use chlorine gas as the gaseous halogen or halogen halide because Fe, Si, Ca and Mg existing as impurities in the aluminum nitride used as a raw material are converted easily to respective chlorides, and the evaporation point and the treatment temperature can be lowered. When the treating temperature is lower than 1,100 deg.C, metallic Fe impurity cannot be sufficiently removed. The upper limit of the treatment temperature is restricted by the sublimation temperature of aluminum nitride, i.e. 2,300 deg.C, however, the thermal damage of the furnace material becomes serious at >=1,400 deg.C and accordingly, such a high temperature should be avoided.
Patent JP-H10283716-A (JP)
Title: Optical disk reproducing method and optical disk reproducing device
Inventor: IKEDA TAKESHI
IPC: G11B19/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing method and an optical disk reproducing device which exhibit a high identification capability with a limited number of bytes of identification data. SOLUTION: Identification data for identifying an optical disk 1 and reproducing condition data which are conditions for reproducing data from the optical disk 1 are stored in a storage section 8 as stored identification data. In this optical disk reproducing method, identification data produced when data are later reproduced from the optical disk 1 and the identification data of the stored identification data in the storage section 8 are compared with each other, and when the identification data coincide with each other, the reproducing condition data of the stored data are read out for carrying out reproduction. The identification data are the sum of time data of a plurality of tracks recorded in TOC (table of contents) data.
Patent JP-S63267899-A (JP)
Inventor: INADA SHUZO
IPC: F42B3/00
Filed: 1987-04-24
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-H0814189-A (JP)
Title: Dc small-sized ventilator
Inventor: JIIKUFURIITO HARUMUSEN
IPC: F04D27/00
Filed: 1995-04-04
Abstract: PURPOSE: To obtain a small-sized fan having high blowing efficiency by integrally forming a bearing support member supported by a flange for supporting an electric motor and an impeller, the flange, a housing, and arms for connecting the flange and the housing, of a synthetic resin. CONSTITUTION: In this fan, a bearing support member (i.e., a bearing tube) 99 for receiving a ball bearing 12 is integrally injection-molded with a flange 4. The bearing support member 99 is coupled with a brushless DC electric motor 5 operated by one or two pulses to continuously operate with high precision and high temperature resistance. A housing 2, the flange 4, arms 3 and the bearing support member 99 constitutes a single synthetic resin part. The bearing support member 99 is provided with shoulder-like additional components 99A, 99B, 99C formed by the other injection molding for the purpose of supporting bearing elements and a stator. A cylindrical passage of an airflow 13 is formed between blades 7 and an inside wall of the housing 2.
Patent JP-S586487-A (JP)
Inventor: UEDA YUTAKA
IPC: G21C15/02
Filed: 1981-07-03
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-H06283673-A (JP)
Title: Static electricity discharge protection structure
Inventor: BAANAADO JII KARUBAJIYARU ZA S
IPC: H01L27/02
Filed: 1993-04-28
Abstract: PURPOSE: To impart a high level resistance against electrostatic discharge with good reproducibility by providing a silicon controlled rectifier(SCR), and an N type or a P type well resistor connectible between the SCR and an electrostatically sensitive electric circuit. CONSTITUTION: An integrated circuit 10 incorporating an electrostatic discharge(ESD) protective structure 15 excellent in characteristics has a circuit structure 11 representative of the functional operation circuit of the integrated circuit 10. The ESD protective structure 15 is disposed between the circuit structure 11 and the contact pad 13 of the integrated circuit 10. The ESD protective structure 15 is a circuit comprising a SCR 17, and an N type well resistor 19 having first joint to the anode of the SCR 17 and a second joint to the circuit structure 11. The ESD protective structure 15 applied, respectively, to an input structure B, an output structure C and a lateral structure D is shown on the drawing.