baber/WOPTO huggingface dataset:
Patent JP-H02303026-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIBATA HIDEKI
IPC: H01L21/28
Filed: 1989-05-17
Abstract: PURPOSE:To obtain a finely formed contact part by a method wherein a polycrystalline silicon film is provided on the whole surface including the inner peripheral surface of an opening and even if a mask misalignment is generated at the time of etching, the silicon film is used as an alignment margin. CONSTITUTION:An interlayer insulating film 12 is provided on a semiconductor substrate 11 and an opening part 18 and an opening part 20 having an aperture width narrower than that of the part 18 are formed in the layer 12. Then, a CVDSiO2 film 15 and a BPSG film 16 are deposited and moreover, a polycrystalline silicon film 17 is formed by deposition. Here, the films 16 and 17 are selectively etched using a photoresist as a mask to form an opening part 18. Then, a polycrystalline silicon film 19 is subjected to anisotropic etching and moreover, a film 13 and the film 15 are etched using the films 17 and 1 9 as masks to form an opening part 20, through which a diffusion layer 14 is exposed. Here, the aperture width of the part 20 is made narrower than that of the part 18. Thereby, when a contact electrode 22 is formed, all of the film 19 is never removed even if a mask misalignment is generated and as the film 19 fulfills a buffer function as an alignment margin, a contact part can finely be formed.
Patent JP-S613569-A (JP)
Title: Run length encoding method
Inventor: ISOZAKI HIROYUKI
IPC: H03M7/48
Filed: 1984-06-18
Abstract: PURPOSE:To encode a complicated picture image data into run length information efficiently by discriminating whether an input data comprising a binary signal is ALL ''0'' or ALL ''1'' and encoding the result. CONSTITUTION:When a binary signal is inputted to a discriminating menas 1, the discriminating means 1 discriminates the state whether it is in ALL ''0'', ALL ''1'' or other, the result is fed respectively to counter circuits a1-a3, where block number is calculted and then encoded by encoding circuits b1-b3. Through the method above, the efficient run length information is encoded and then the data is compressed.
Patent JP-H0943241-A (JP)
Title: Method for measuring auto immune disease associated antigen
Inventor: KOBAYASHI KENSUKE
IPC: C07K19/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To measure an auto immune disease associated antigen in human humor by using an antibody for IgGFe site binding protein (FcrBP) which is protein specifically binding with a Fc site of immunity globulin G. SOLUTION: An antibody for FcrBP, preferably a monoclonal antibody K9 or K17 is fixed on a carrier as a primary antibody. A solid carrier is preferred as the carrier, a vassal of ELISA plates or the like molded by using a high polymer carrier is used, a monoclonal antibody is dissolved in buffer solution such as carbonic acid buffer solution and boric acid buffer solution, it is absorbed on the carrier and fixed thereon. Marked IgG or the like is used in addition to a FcrBP specific antibody as a secondary antibody. Dissolution liquid of colon epithelial cell (including FcrBP) is used as a reference sample. Available humor is a blood component such as serum and plasma, lymph, sinovial fluid or the like. Diagnosable auto immune diseases include ulcer colitis, clone disease, systemic erythematodes and rheumatic disease.
Patent JP-S61278628-A (JP)
Inventor: JIYURIAN CHIYAIKOFUSUKII
IPC: F16D43/18
Filed: 1986-05-30
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。
Patent JP-S613539-A (JP)
Title: Temperature characteristic improving method of optical fiber line at direct excitation
Inventor: TSUJII KOUICHI
IPC: H04B10/00
Filed: 1984-06-15
Abstract: PURPOSE:To improve the temperature characteristic of an optical fiber line at direct excitation by providing a ring part to an optical fiber cord near a coupling end of an electrooptic converter. CONSTITUTION:A small ring form R is formed to an optical fiber 12 coupled just after the E/O converter 11, then the light of the high-order paropagation mode is much eliminated at the ring part and only the light with the propagation mode suitable for the characteristic of the optical fiber 12 is filtered. Thus, the rapid increase in the transmission loss is prevented at the high-order propagation mode at a low temperature. In this case, a smaller diameter of the ring form R is better from the standpoint of filtering but if the diameter is too small, distortion is caused to the fiber 12 itself or mechanical strength is lost, then it is preferable to adopt a diameter of >=1cm. The number of turns is around 20 because even the 1st turn gives the effect.
Patent JP-H08319616-A (JP)
Title: Burying method of pile
Inventor: TAKAGI HIROSHI
IPC: E02D5/56
Filed: 1995-05-23
Abstract: PURPOSE: To bury a pile firmly into the ground surely. CONSTITUTION: A pit 8 in depth reaching a bearing layer 7 is excavated to the ground 5, into which a pile must be buried, while discharging an excavating liquid, with which cement and bentonite are mixed, from a front end by an earth auger 6. Cement milk 9 is injected at the front end section of the pit 8, and a steel pipe pile M, which has a bit at a cylindrical nose and in which spiral projecting blades 4, 4, in which approximately semicircles are used as one units, are installed in an upper-lower two-stage stacking manner while phase is displaced mutually at 180 deg. in the direction of rotation on the outer circumference of a front end section, is inserted while being turned before the cement milk 9 is solidified.
Patent JP-S62287714-A (JP)
Title: Frequency standard
Inventor: SAMIYUARU AA SUTAIN
IPC: H03L7/26
Filed: 1987-05-22
Abstract: The invention provides a frequency standard, comprising: frequency-generating means (100) for generating electromagnetic energy at variable frequencies; a hydrogen maser (10) including means (12,13,19) to direct a stream of hydrogen atoms at a hyperfine energy state into a microwave cavity assembly (52) to generate electromagnetic energy at hydrogen resonance frequency; and an electronic means (120) to control the frequency of said frequency-generating means (100) to maintain a standard frequency with the electromagnetic energy generated by said hydrogen maser (10), said microwave cavity assembly (52) including a dielectric container defining by its outer surfaces a microwave cavity that is tuned to about hydrogen resonance frequency and including a discontinuous conductive coating on its outer surface in a predetermined configuration to suppress undesired oscillation of the microwave cavity.
Patent JP-H05294193-A (JP)
Title: On-vehicle body detecting device
Inventor: HIGASHIHARA MASAKI
IPC: G06T1/00
Filed: 1992-04-17
Abstract: PURPOSE:To detect the data of bodies in front of a vehicle with high accuracy through the windshield without receiving the influence of the drive of a wiper. CONSTITUTION:When the data of bodies in front of a vehicle are detected through the windshield of the vehicle, by a body detecting means 1 provided at a part of the vehicle, the operation of the body detecting means 1 is controlled depending on the signal from a wiper drive detecting means 4 to detect the driving condition of a wiper 2 which cleans the surface of the windshield 3 of the vehicle.
Patent JP-2000314417-A (JP)
Title: Dynamic pressure-bearing having high thrust rigidity
Inventor: OTSUKI MAKOTO
IPC: F16C33/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a bearing having a simple structure, easy assembling and a high thrust rigidity causing no contact at the bearing, even if vibration is applied and keeping stable rotation and to provide a spindle motor which adopts it. SOLUTION: A groove 7 is provided on either of a shaft 2 or a sleeve 3 constituting a radial bearing portion such that a thrust force is applied in a direction of two opposed members approching each other at a thrust bearing portion. The groove 7 is set inclined with respect the shaft, and a relative force is applied in a thrust direction between the shaft 2 and the sleeve 3 by the inclination. The groove 7 may be of a herringbone type or a others generating thrust forces. The thrust force can be further enhanced, utilizing a negative pressure generated by shielding an upstream side of the radial bearing portion for introducing air from the atmosphere.
Patent JP-S62281301-A (JP)
Inventor: BANDAI HARUFUMI
IPC: H01C7/10
Filed: 1986-05-29
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-H11307018-A (JP)
Title: Cathode ray tube
Inventor: MIWA YOSHIHARU
IPC: H01J29/86
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube lowering the difference of transmittance between the center and the periphery of the image, without using a colored glass plate even when a face part of a glass panel has a great difference of thickness between the center and the periphery. SOLUTION: A face part of a glass panel 11 of this cathode ray tube has thickness in the diagonal direction of 10 mm in the center, and that of 20 mm in the periphery. The portion near the center of the face part is inwardly stretched to depress the outside surface of it from the periphery to the center. A colored resin plate 15 is bonded to the outside surface of the face part of the glass panel 11. The colored resin plate 15 is made of an acrylic resin, and the bonding surface of it has a convex surface for fitting with the outside surface of the face part, and an approximately flat exterior surface.
Patent JP-S5248923-A (JP)
Title: Crt raster distortion correcting unit
Inventor: KAWAMOTO HIROYUKI
IPC: H04N3/16
Filed: 1975-10-17
Abstract: PURPOSE: The external induction magnetic field is detected for its occurrence in order to oxcite the raster distortion correction magnet. In this way, the raster distortion caused by external induction magnetic field occurring in termittently can be effectively removed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09306472-A (JP)
Title: Electrode material and electrode for lithium ion secondary battery
Inventor: YAMADA KAZUNORI
IPC: H01M4/139
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To improve adhesion of electrodes with a positive electrode mix or a negative electrode mix, improve its performance, and elongate the life by providing a coupling agent coated layer on one side or both sides of a metal foil. SOLUTION: A coupling agent coated layer 22 is formed on one side or both sides of a collecting metal foil 21 using, for example, an aluminium foil and titanium foil for a positive electrode and a copper foil or nickel foil for a negative electrode. The thickness of the metal foil 21 is preferable to be 6-40μm. Aminosilane-based, epoxysilane-based, or mercaptosilane-based materials are preferable to be used for the coupling agent. Use of the coated layer 22 of thickness 0.005-5μm can eliminate any hindrance of conductivity and improve adhesion performance of a positive electrode mix or a negative electrode mix coated thereon. A formation method by a photogravure continuous coating system is profitable for the coating layer 22.
Patent JP-S62281505-A (JP)
Title: Chip type vibrator
Inventor: TOGASHI KOICHI
IPC: H03H9/10
Filed: 1986-05-29
Abstract: PURPOSE:To ensure and stabilize the support of a vibrator and to decrease number of components by forming a recess in the interior of one of the of lower and upper insulation cases forming a step supporting the vibrator at the bottom face, applying electrode film to a required case of both the cases, connecting both the cases to close the said recess and connecting the electrode film, a vibration electrode and each metallic cap by means of a conductive adhesives between a piezoelectric substrate and the cases so as to form a prescribed space. CONSTITUTION:A recess 11 is formed to a lower side insulation case 10 and steps 12, 13 supporting a vibration electrode 32 of a vibrator 30 is formed at its bottom face. Electrode films 14, 15 in succession from the upper face of the steps 12, 13 are applied to the peripheral of the case 10. The upper side insulation case 20 is formed flat and the electrode films 21, 22 are applied to the corresponding part of the electrode films 14, 15 at the peripheral. Both the cases are adhered by an insulation adhesives 18 to close the recess 11. The vibrator 30 is supported by the steps 12, 13 in the recess 11, the electrode films 14, 15 and the vibration electrode 32 are connected by conductive adhesives 16, 17 and prescribed spaces 11A, 11B are formed respectively between the lower face of the piezoelectric substrate 31 and the recess 11 and between the upper face of the piezoelectric substrate 31 and the lower face of the case 20. The metallic cap 40 is mounted to the assembly of both the cases.
Patent JP-S5078608-A (JP)
IPC: C11D17/00
Filed: 1974-10-30
Abstract: Liquid aqueous cleansing agent concentrates on the basis of non-ionic surface active compounds, having a content of phosphinic acids or alkaline metal salts thereof of the general formula I  O  PARALLEL R1-P-OY ¦ R2   in which R1 is an aliphatic radical having 4 to 16 carbon atoms, R2 is an aliphatic radical having 1 to 4 carbon atoms and Y is hydrogen or an alkaline metal ion.
Patent JP-H04330246-A (JP)
Title: Beef treatment system
Inventor: TAMURA TOSHIYUKI
IPC: A23B4/06
Filed: 1991-04-30
Abstract: PURPOSE:To provide the title system comprising specific processes, capable of maintaining beef in a sterilized state as much as practicable, thus enabling it to be preserved for a long period of time through its controlled aging with freezing or refrigeration below the freezing point. CONSTITUTION:A living cattle is slaughtered and disintegrated into branched beefs, which are then chilled at -3 to 0 deg.C to remove cadaveric rigidity. They are then divided into partial beefs in a clean room at 10-13 deg.C with the number of bacterial (>=0.5mu in size) of <=10000/ft3 suspended in the atmosphere, and these beefs are vacuum-packed and stored at e.g. -1.7 to 0 deg.C.
Patent JP-S5750774-A (JP)
Title: Fuel cell protecting apparatus
Inventor: YAMAGATA TAKEO
IPC: H01M8/04
Filed: 1980-09-10
Abstract: PURPOSE:To prevent an increase of differential pressure, subsequently to prevent breaking or explosion of a manifold by detecting any abnormal pressure difference between a manifold and a protecting tank and inducting inert gas from outside in case of an emergency. CONSTITUTION:The cell body in which a cell 1 composed of piled unit cells is retained with a manifold 2 is put into a protecting tank 3. The pressure meter 6 is set to the manifold 2 and the protecting tank 3 individually, then the pressure difference between thence is detected with the differential pressure gauge 4 to regulate a control valve 5. The operation of a fuel cell is conducted under from several to more than 10 times atmospheric pressure and inert gas 10 (for example, nitrogen gas, argon gas) is inducted into the protecting tank 3 via a control valve 5 so as to get a pressure equal to or slightly higher than this operational pressure. The gas flow is requlated by opening and closing the control valve 5 in reference to the pressure meter 6 and the differential gauge 4 set to the manifold 2 and the protecting tank 3.
Patent JP-S5349971-A (JP)
Title: Wiring route deciding device
Inventor: UEDA KAZUHIRO
IPC: H05K13/00
Filed: 1976-10-18
Abstract: PURPOSE: To ensure a decision of the wiring route in an extremely short time by forming the most of the route deciding processes into hardware instead of the software. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04325632-A (JP)
Title: Method and device for maintaining inner pressure in continuous annealing furnace
Inventor: HIRAKAWA MASAHIKO
IPC: C21D9/56
Filed: 1991-04-26
Abstract: PURPOSE:To prevent lowering of inner pressure in a cooling zone due to the reduction of heat quantity transferred with a metal strip from heating zone to the cooling zone. CONSTITUTION:At the time of continuously annealing a thick metal strip S1 and a thin metal strip S2 connected with the strip at a connected point W, the connecting point W and strip speed are obtd. with a detector 36 and based on this information, a blower 32 is started with a controller 38, and by circulating gas in the cooling zone 24 between a heat exchanger 28 and the cooling zone, the inside of this cooling zone 24 is heated. The strip passing in the cooling zone 24 becomes a thin strip S2 and even if the heat quantity transferred from the heating zone 22 is reduced, by making this cooling zone the fixed temp., the inner pressure in the furnace is maintained.
Patent JP-S63289009-A (JP)
Title: Mar-resistant, clear plastic plate
Inventor: OKINAKA TAKAAKI
IPC: G11B7/2533
Filed: 1987-05-21
Abstract: PURPOSE:To obtain a clear plastic plate which is excellent in mar resistance, by forming a polymer by polymerizing a (meth)acrylic ester having an alicyclic hydrocarbon group in its ester moiety and an unsatd. monomer. CONSTITUTION:The title product is a plastic plate consisting of a polymer obtd. by polymerizing 98-5wt.% methacrylic or acrylic ester having a 5-22C alicyclic hydrocarbon group in its ester moiety and 2-95wt.% at least one member of other copolymerizable unsatd. monomers. The polymer used is pref. one having Rockwell hardness (R scale) of at least 125, more pref. at least 127. In respect of heat resistance, the resin ingredient should pref. have a glass transition point of at least 125 deg.C. The polymer should pref. have a wt.-average MW in a range of 10 thousand -1 million, and the polymer in such a range is especially suitable for use as molding material.
Patent JP-S5248502-A (JP)
Title: Method for preventing damage of furnace wall
Inventor: NISHIKAWA YASUO
IPC: F27B3/24
Filed: 1975-10-16
Abstract: PURPOSE: To enhance the cooling effect of the firebricks and prevent its damage by the molten slag, by improving the heat conductivity between the iron shell or water-cooled jacket and the firebricks of the electric furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02303279-A (JP)
Title: Fader voltage generator
Inventor: ENDO YASUSHI
IPC: H04N5/262
Filed: 1989-05-17
Abstract: PURPOSE:To obtain a fader voltage increasing or decreasing a prescribed speed preset from an output voltage at that point of time by providing an automatic voltage generator, a switching signal generator and an output switch or the like and turning on the circuit with turning on of an increasing button or a decreasing button in addition to that by a fader voltage by lever operation. CONSTITUTION:The device is provided with an automatic voltage generator 2 provided with an increasing button 6 commanding the increase of an output voltage and a decreasing button 7 commanding the decrease of the output voltage and detecting an output voltage of a fader voltage generator when the button is closed, a switching signal generator 3 outputting a button signal from the automatic voltage generator 2 through a switching signal operation properly, and an output switch 4 using an output voltage from the automatic voltage generator 2 as an output of the fader voltage generator when the switching signal is ON and outputting an output voltage from a lever voltage generator 1 as an output of the fader voltage generator when the switching signal is OFF.
Patent JP-H1125492-A (JP)
Title: Preformatting device and method thereof
Inventor: FUJITA GORO
IPC: G11B7/26
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To easily preformat a mark capable of obtaining phase information with high accuracy. SOLUTION: A mark having phase information is preformatted by cutting the surface 11f of an original disk 11E. This device has switches (EOM) 204, 205 for turning ON/OFF a first and second laser beams Ba, Bb, respectively, and an optical system 215 irradiating the disk surface 11f with the beams by optically coupling them so as to be partially superposed. The ON/OFF states of the beams Ba, Bb are controlled on the boundary of the zero crossing point of the reproducing signal of a clock mark to be obtained and the mark is formed. Namely, the beam Ba is turned off from a prescribed position just before the zero crossing point to the zero crossing point and the beam Bb is turned off from the zero crossing point to the prescribed position just after the point.  The reproducing signal of the mark brings about the steep level change at the zero crossing point and the zero crossing point is exactly detected without the influence of jitter even when the protruded amounts of a pair of projection parts constituting the mark are little.
Patent JP-H05131900-A (JP)
Title: Car washing machine
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1992-05-18
Abstract: PURPOSE:To brush the bonnet face of a vehicle thoroughly by controlling a relative motion driving means in such a way that the relative motion speed between a frame and the vehicle at the time of brushing the vehicle bonnet face with a top face rotating brush becomes lower than that at the time of brushing the roof face of the vehicle. CONSTITUTION:When a frame 2 starts its going motion, a top face rotating brush 5 is placed in a lower position, and the actuator 58 of a limit switch 52 is not in contact with a cam 51. At this time, the rotating speed of a travel motor is on the low speed side, and the top face rotating brush 5 brushes the bonnet face BT of a vehicle V in correspondence with the low speed travel of the frame 2. In accordance with the low speed travel of the frame 2, a water scale remover from a water scale remover spreading device is also spread in relatively large quantity on the bonnet face BT.
Patent JP-H09306037-A (JP)
Title: Production of mastering master disk and apparatus for production of mastering master disk
Inventor: MASUHARA SHIN
IPC: G11B7/26
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To exactly control the width and depth of grooves by controlling development time for forming a photoresist layer on a glass master disk and forming groove regions on this photoresist layer by an exposing and developing stages to the photoresist layer. SOLUTION: The development monitor regions where a plurality of linear patterns are arranged at the pitch of twice the target width of the grooves are previously formed on the photoresist layer 2 and the diffracted secondary light D2 by the linear patterns of the laser beam past these development monitor regions are detected by a photodiode. The light quantity of the diffracted secondary light D2 when the width of the grooves formed according to the progression of the development along the linear patterns turns to 1/2 of the pitch turns to zero and, therefore, the development is stopped at this time.
Patent JP-H0424765-A (JP)
Title: Common era year automatic recognition system
Inventor: SOU JIYUNKI
IPC: G06F17/27
Filed: 1990-05-15
Abstract: PURPOSE:To find Common Era years from numbers and execute a correct machine translation, etc., by setting Common Era year candidate properties in a number in a morpheme analysis result list, judging the Common Era year from the peripheral information, and executing the machine translation, etc., based on this. CONSTITUTION:A Common Era year candidate recognition part 3 sets the Common Era year candidate property when a number in a morpheme analysis result list 2-1 is four or two figures and is a number that could be a Common Era year candidate. A sentence analysis part 4 gives that number the Common Era year property for the number with the Common Era year candidate property set when there is a word in the front or back of it which has the Common Era year property. Also, it is translated following the Common Era year information added to the number. Thus, the machine translation, etc., is executed correctly by finding the Common Era year from the number.