baber/WOPTO huggingface dataset:
Patent JP-S63212380-A (JP)
Inventor: OKUBO SEIJI
IPC: A63B69/38
Filed: 1987-02-27
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-S62204209-A (JP)
Title: Plastic optical fiber
Inventor: WATANABE TATSUO
IPC: G02B6/02
Filed: 1986-03-05
Abstract: PURPOSE:To provide an optical fiber having the performance as a high-grade optical fiber, excellent practicable performance and heat resistance by using two kinds of fluoroplastics which are different in refractive index as a resin to constitute a sleeve component. CONSTITUTION:Two kinds of the fluoroplastics which are different in the refractive index are used as th sleeve component to constitute the plastic optical fiber. The 1st sleeve layer 2 consisting of the fluoroplastic having the thickness within an about 3-4mu range and the 2nd sleeve layer 3 consisting of the fluoroplastic having the refractive index smaller than the refractive index of said fluoroplastic are successively formed on the core component 1. The thickness of the 2nd sleeve layer 3 is preferably larger than the thickness of the 1st sleeve layer 2 in order to improve mechanical strength, heat resistance and weatherability. A method for discharging both the core and sleeve components in a molten state from a composite spinneret to form the core and sleeve structure is applied as a process for production. The org. optical fiber which has an excellent optical transmission characteristic and permits easy industrial production is thus obtd.
Patent JP-H10238076-A (JP)
Title: Wooden floor structure and wooden floor work execution method
Inventor: SOTOSE YASUHIRO
IPC: E04F15/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wooden floor structure and constriction method as being capable of easily constructing a wooden floor at a low cost. SOLUTION: In a wooden floor structure, wooden joints 2 are arranged almost in parallel with supporting brackets 1 standingly provided on a concrete slab 51 and wood flooring materials 3 are placed on the joints 2 to be bridged over the joists 2. In this case, the supporting bracket 1 has a screw rod 6 to be standingly provided on the concrete slab 51, a joist passing member 7 fitted into a through hole 4 in the joist 2 in the vertical direction in a downward unmovable and unrotatable manner and provided with a female screw 7a to screw a screw rod 6 therein at an adjustable mounting position. A holding plate 5 provided with a bolt through hole 5a to pass the screw rod 6 therethrough and put in contact with the lower face 2a of the joist 2 to hold the joist 2 and a nut 8 screwed into the screw rod 6 to fit the holding plate 5 to the joist 2.
Patent JP-H03246857-A (JP)
Title: Plasma display panel
Inventor: KIMURA HISAAKI
IPC: H01J11/42
Filed: 1990-02-26
Abstract: PURPOSE:To improve the visibility of display by coating a reflecting film reflecting the light from phosphors on a substrate on the back side. CONSTITUTION:A reflecting film 40 reflecting the light from phosphors 28 is coated on a substrate 20 on the back side of a plasma display panel 1. The reflecting film 40 is formed by the spattering deposition of chromium (Cr), and its thickness is set to about 5000Angstrom . The light proceeding to the lower face side of the glass substrate 20 permeates the glass substrate 20 then is reflected by the reflecting film 40 and proceeds to a display face 10F without going out to the outside. The light quantity going out from the display face 10F is increased to increase intensity, and the visibility of display can be improved.
Patent JP-H06258569-A (JP)
Title: Automatic focusing device
Inventor: SHINRIYOU MASASHI
IPC: G01C3/06
Filed: 1993-03-08
Abstract: PURPOSE:To provide the automatic focusing device which moves a photographic lens to a previously set position of deep depth of field based upon a specific distance signal irrelevantly to distance information obtained from a range finding means in a high luminance state of the luminance of a range-found body and its periphery where the range finding means which uses a photoelectric converting element and finds a range by trigonometry can not output accurate distance information. CONSTITUTION:This automatic focusing device is equipped with the trigonometric range finding means 1 which uses the photoelectric converting element, a photometric means 24 which measures the luminance of the range-found body and its periphery, and an arithmetic means 23 which inputs the distance signal from the range finding means 1 and the luminance signal from the photometric means 24 and sets and outputs a driving signal based upon the distance signal or a previously set specific distance signal to a driving means 22 driving a motor 22 (driving source) for moving the photographic lens according to the luminance signal.
Patent JP-H09234304-A (JP)
Title: Hydropholic solvent separation apparatus
Inventor: KARAKI KAZUHISA
IPC: B01D12/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To simplify a structure regenerating a non-aqueous solvent by separating a hydrophilic solvent getting mixed in the non-aqueous solvent. SOLUTION: A dispersion accelerating member 3 composed of a perforated plate or a net material is provided in a separation tank 1. The mixed soln. emitted from an emitting member 2 comes into contact with the dispersion accelerating member to become fine bubbles and a hydrophilic solvent is efficiently collected by the water in the separation tank 1 to be separated from a non-aqueous solvent.
Patent JP-S61205969-A (JP)
Title: Image forming device
Inventor: KANEMITSU SHINJI
IPC: G03G15/20
Filed: 1985-03-11
Abstract: PURPOSE:To reduce slip of an image by arranging 2 conical rollers in contact with each other and each having a longitudinal section of a trapezoid at specified positions. CONSTITUTION:The outside diameters of the pair of rollers 3, 4 are asymmetric in the longitudinal direction, each has a slight conical inclination, and each is arranged in contact with each other and opposite in the direction of the cones. These rollers 3, 4 are used for a transfer type electrophotographic sensitive body, and a toner image formed on a photosensitive drum 5 is transferred to a paper, and this image is fixed with the rollers 3, 4. At that time, the nip line of N of the rollers 3, 4 is inclined at an angle theta to the axial line D of the drum 5. The intersecting point of the line N and the elongation of the generating line of the imaginary conical roller having the line N as its axial line and the same taper degree is set to a position near the center of the transfer position D at the time when the forward end of the longest paper P to be used reaches the line N, and the rearward end of the paper P, thus permitting slip of an image at the forward end of the paper P to be reduced.
Patent JP-H05248216-A (JP)
Title: Valve system for internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 1992-03-04
Abstract: PURPOSE:To improve rigidity of a rocker shaft by forming engagement holes 6n sub-rocker arms, and forming an energizing means insertion part independently on through-holes formed opposite to the engagement holes on the rocker shaft. CONSTITUTION:Engagement holes 7B, 8B are formed on sub-rocker arms 7, 8, penetratingly in a radial direction with a center portion being a boundary. A hydraulic passage 3A is formed inside a rocker shaft 3. Through-holes 3B are formed on portions opposite to the engagement holes 7B, 8B. A projectable and drawable connection plunger 14 is mounted inside each through-hole 3B. A compression spring 21 as an energizing means of the rocker shaft 3 is arranged in a spring hole 22 as an energizing means insertion part, and the spring hole is formed together with the through-holes 3B. A diameter of a projected portion of the connection plunger 14 is formed to be a minimum, and torsional rigidity of the rocker shaft is improved.
Patent JP-H11249697-A (JP)
Title: Method and device for extracting pitch position
Inventor: YAMAURA TADASHI
IPC: G10L19/09
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To reproduce a voice reducing the deterioration of quality due to a transmission error at the time of applying a voice coding/decoding method by limiting the polarity of periodic pulses. SOLUTION: A time series vector outputted from a periodic pulse generation means 101 is weighted in accordance with gain applied from a pulse polarity limit means 105 and supplied to a synthetic file 103. The means 105 limits the polarity of a periodic pulse in the time series vector weighted in order to generate a synthetic voice by outputting the value of gain inputted from an optimum gain calculation means 102 when the sign of the gain is positive or outputting zero when the sign is negative. After executing the processing mentioned above for all time series vectors generated by the means 101, a time series vector minimizing a distance between an input voice and a synthetic voice is searched and the leading pulse position of the pulse string is outputted as a pitch position S6.
Patent JP-S61205053-A (JP)
Title: Delay detecting system for msk wave of radio communication equipment
Inventor: KUWAJIMA TETSUYA
IPC: H04L27/18
Filed: 1985-03-08
Abstract: PURPOSE:To eliminate substantially the calling mistake of the data signal and also to delete a fault disabling the data reading action due to noises, by supplying the noise mixture data at the center of an eye pattern, thereby detecting the level and the polarity of said data mixture data through a CPU. CONSTITUTION:A PLL 5 controls 2-80 call channels, for example, and the received MSK wave is extracted out of the IF stage of a receiver. The high and low frequency noise components contained in the MSK wave are deleted when only the necessary frequency band is extracted by a band pass filter and undergo the waveform shaping through a comparator to be supplied to the input port PB of a CPU 4 as well as a line of an input port P3, for example. Then the noise components undergo the necessary processing within the CPU 4 and are delivered through two lines of a port P7 and a line of a port P8, for example, in the form of the processing data. Then the control signal is applied to the variable divider, etc. of a call channel control PLL.
Patent JP-H08240096-A (JP)
Title: Tunnel lining member
Inventor: MIYATAKE JUNICHI
IPC: E21D11/08
Filed: 1995-03-07
Abstract: PURPOSE: To properly couple a dovetail member for jointing each segment at a plurality of positions (both ends or the like) of a segment butt section in a longitudinal direction from one side (face side) thereof. CONSTITUTION: A plurality of dovetail grooves 3b are formed on the longitudinal butt section of a pair of adjacent segment bodies 1, and dovetail members 5A and 5B with separately and freely coupled expansion heads 4 are provided along each dovetail groove 3b. The inner diameter of the groove 3b is reduced toward one side of the longitudinal butt section. Furthermore, the heads 4 and the contact surface of the groove 3b are tapered, so as to keep one side of the butt section all the more away from both butt sections 1a for enabling the approach thereof to each other, according to the coupling of the heads 4 toward one side of the butt section. Each groove 3b is provided with an insertion hole SA for inserting the members 5A and 5B.
Patent JP-H05247469-A (JP)
Title: Apparatus for cutting external surface of frame of coke oven
Inventor: OKUDA TAKAAKI
IPC: C10B43/04
Filed: 1992-03-04
Abstract: PURPOSE:To eliminate dents on the external surface of a frame of a coke oven within a short time while minimizing the depth of cutting by inputting data on the condition of deformation of the frame measured with a length measuring device and data on the visually observed scope of spread of the dents into a controlling unit and controlling a rotary cutter according to the obtained control program. CONSTITUTION:The backstay 3 of a frame 1 and a square body 11 are fixed at a plurality of points, and the condition of deformation of the frame 1 is previously measured with a length measuring device mounted on a cutting apparatus 12 along its entire perimeter. The measured data and the data on the scope of spread of dents obtained by visual observation are inputted into a cut control unit 29 to prepare a control program for a rotary cutter 23. The cutting depth of the rotary cutter 23 is controlled according to the obtained control program, and the external surface of the frame 1 is cut while the cutter 23 is going around the external surface and is being rotated. Thus, even a unskilled workman can perform this work, and the workman is not required to perform a high-temperature heavy muscular labor in a dusty atmosphere for a long time.
Patent JP-S51121646-A (JP)
Title: A ball cage in the flanging type uniform velocity joint and its prepar ation method
Inventor: OGAWA JIYUTAROU
IPC: F16D3/20
Filed: 1975-04-16
Abstract: PURPOSE:The lower hole of the ball pocket is formed by pressing much easily and having a good precision, and the improvement of working efficiency and the reduction of preparation cost are schemed.
Patent JP-S52129387-A (JP)
Title: Pckaging method for solar batteries
Inventor: OGUCHI KOUICHI
IPC: H01L31/04
Filed: 1976-04-23
Abstract: PURPOSE: To efficiently connect a plurality of solar batteries by forming holes of the same size as the light receiving surface of solar batteries in a flexible electric insulation tape forming leads and face-up or face-down bonding the solar batteries therein. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57163850-A (JP)
Title: Evaluating device for defect and array of array wire bundle
Inventor: ONO KOUZOU
IPC: G01M11/00
Filed: 1981-04-01
Abstract: PURPOSE:To easily evaluate a wire defect and a wire array by sectioning the end surface of an array wire bundle by a mask having a grating which corresponds to the  size of one image plane of a television camera, and then calculating image plane data  obtained by picking up images of respective sections successively by a television camera. CONSTITUTION:After light from a lighting device 1 is made uniform, it is caused to illuminate an image fiber 4 as an array wire bundle, and an image of its base end  surface is expanded through an optical system 5 and formed on the photoelectric surface 6a of a television camera 6. Since a lattice-shaped photomask 3 is placed opposite  the tip surface of the image fiber 4, an image of the grating of the photomask is  formed on the photoelectric surface 6a. When one unit of the grating image has the  same size with the photoelectric surface 6a, an image of the image fiber end surface is  picked up by unit gratins to investigate the whole of the end surface while avoiding  duplication. Defect in picture element is evaluated by comparing a distance between  picture elements, obtained from image data, with a mean distance, and a picture element array is evaluated by calculating the dispersed value of a slanting angle by finding the slanting angle of a straight line between adjacent picture element from the image data.
Patent JP-H07260867-A (JP)
Title: Fabrication of semiconductor device and evaluating method therefor
Inventor: HAMADA MAKOTO
IPC: H01L23/544
Filed: 1994-03-17
Abstract: PURPOSE:To evaluate the reliability of a gate oxide efficiently by handling the gate area part, the gate bird's beak part and the LOCOS bird's beak part of a transistor variably using the profiles thereof as independent parameters. CONSTITUTION:A characteristics evaluation pattern 1 is a mask pattern for forming a gate electrode part 4 contiguously to the source region 2 and the drain region 3 at an appropriate transistor part of a semiconductor device. The pattern 1 comprises first and second stripe parts 6, 7 extending in parallel with an LOCOS bird's beak part, and a part 8 coupling the stripe parts 6, 7 perpendicularly thereto. The pattern 1 has variable profile and the length of the stripe part 6, 7 is also variable in the longitudinal direction. The coupling part 8 is telescopic in the longitudinal direction thereof or in parallel with the stripe parts 6, 7.
Patent JP-S57165039-A (JP)
Title: Catalyst for removing oxygen in unsaturated hydrocarbon containing gas
Inventor: NISHIKAWA EIICHIROU
IPC: C07C1/00
Filed: 1981-04-01
Abstract: PURPOSE: To obtain a catalyst having excellent capacity in a small using  amount, as the catalyst for removing oxygen in an unsaturated hydrocarbon containing gas, by distributing silver only in the surface layer of a carrier.  
     CONSTITUTION: As the catalyst for selectively removing oxygen from a gas containing an unsaturated hydrocarbon such as olefine or the like, a catalyst having silver distriubted only in the surface layer of a carrier thereof such as alumina or silica-alumina in a concentrated manner is used. Thus obtained catalyst can reduce a using amount of an expensive silver compound as well as maintains excellent catalytic capacity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06243869-A (JP)
Title: Nonaqueous secondary battery
Inventor: NOMA TOSHIYUKI
IPC: H01M10/05
Filed: 1993-02-12
Abstract: PURPOSE:To provide the crystal structure of positive electrode material hardly breakable at the time of charging/discharging, and thereby excellent in cyclic characteristics. CONSTITUTION:In the nonaqueous secondary battery the cathode of which is composed of material capable of storing lithium ion or of metallic lithium, as anode material, a composite oxidate of Li2CuO2 and LixNi1-yCoyOw (0<x<1.3, 0<=y<=0.5, and 1.8<=w<=2.2) is employed.
Patent JP-H08241180-A (JP)
Title: Printer connection device for lan
Inventor: FUJIMORI TSUTOMU
IPC: G06F3/12
Filed: 1995-03-07
Abstract: PURPOSE: To control a printer device by preventing a printing process from being delayed after the printer device recovers from an error and enabling a host device to grasp the operation state of the printer device. CONSTITUTION: The printer connection device 3 is equipped with a receiving buffer which temporarily stores print data transmitted from one optional terminal A among plural terminal machines A-D through the LAN 1, a data presence/ absence detecting means which sends the print data stored in the receiving buffer to the printer device 5 and detects whether or not there are data left in the receiving buffer, and a status transmitting means which sends a status indicating the completion of reception of the print data to the optional terminal machine having sent the print data only when the data presence/absence detecting means detects no data being left in the receiving buffer.
Patent JP-S63213809-A (JP)
Title: Non-halogen flame retardant cable
Inventor: KONAKA TSUNEO
IPC: C08K3/34
Filed: 1987-03-02
Abstract: PURPOSE:To obtain the title flame retardant cable having excellent flame retardancy and mechanical characteristic by using a material contg. glass having a specified softening point along with a non-halogen flame retardant, as the sheath. CONSTITUTION:The sheath is formed with the material contg. 100pts.wt. polyolefin polymer, 40-150pts.wt. non-halogen flame retardant, and at least 2pts.wt. glass powder having a softening point lower than the thermal decomposition temp. of the polymer. The glass powder having a low softening point is appropriately used, and the softening point must be lower than the thermal decomposition temp. of the polyolefin polymer to be used in the sheathing material. When the cable is placed in a combustion atmosphere, glass is deposited on the surface of the sheath at a temp. lower than the thermal decomposition temp. of the polyolefin polymer, and an inert and incombustible surface layer is formed. The surface layer has the function of protecting the cable from oxygen and flame. As a result, a sufficient flame retarding effect can be exhibited without using a halogen-based flame retardant.
Patent JP-S61207542-A (JP)
Title: High tensile heat resisting aluminum alloy
Inventor: OHASHI KOSUKE
IPC: H01B1/02
Filed: 1985-03-12
Abstract: PURPOSE:To obtain a high tensile heat resisting aluminum alloy suitable for use in production of overhead power transmission lines by blending specific percentage of Fe, Mg, Cu, and Zr with an Al alloy. CONSTITUTION:The aluminum alloy has a composition consisting of, by weight, 0.2-0.6% Fe, 0.03-0.15% Mg, 0.06-0.3% Cu, 0.04-0.2% Zr and the balance Al with impurities such as Si or the like in an amount usually contained in Al metal, in which the total amount of Fe, Cu and Mg is <0.7 and the weight ratio of Cu to Mg is 1.8-2.3.
Patent JP-H1175945-A (JP)
Title: Vertically moving metal fitting of top plate for wagon
Inventor: KURIMOTO AKIRA
IPC: A47B31/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make the top plate of a wagon main body vertically movable in the vertical direction by a simple mechanism having safety, and improve the workability, and reduce the cost. SOLUTION: This vertically moving metal fitting 10 of a top plate for wagon is constituted of a guide member 50 which is fixed in the vertical direction along the internal wall 251 of a side plate of a wagon main body 20, a vertically moving member 60 to the upper end of which a top plate 30 is attached in the horizontal direction, and which vertically moves in the vertical direction along the guide member 50, and a latch mechanism having a fastening member 70 which fastens the vertically moving member 60 at an optional location of the guide member 50. The vertically moving member 60 is fastened when a locking piece is urged to a locking hole of the guide member 50, and is prevented from slipping off from the upper end of the guide member 50.
Patent JP-H11245751-A (JP)
Title: Air bag
Inventor: WATANABE TAKESHI
IPC: D06H5/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an air bag by dispensing with any turnover work after sewing operations. SOLUTION: A partitioned foundation cloth 23 is set up in space between both first and second foundation cloths 21 and 22 constituting a baggy air bag 1. These three foundation cloths 21, 22 and 23 are superposed on one another, and a terminal part A is turned up inward, sewing it up, and this baggy air bag 1 is manufactured. In this manufacturing process, it is unnessary to turn over both inner and outer surfaces of the air bag 1. after sewing, and thus operability is made so favorable enough, and further automation becomes capacitated. Owing to the partitioned foundation cloth 23, an inner part of the air bag 1 is partitioned into both first and second sub-chambers 31 and 32, and thus its unfolding characteristic is improved.
Patent JP-S54140058-A (JP)
Title: Lock mechanism for checking slip-off of equipment
Inventor: TANAKA YUKIO
IPC: F16B1/00
Filed: 1978-04-21
Abstract: PURPOSE: To ensure two combined functions of accurate locking and quick releasing by employing a retaining surface, a hook, a spring means and a knob.  
     CONSTITUTION: A parallelogrammatic hook 20 has a projection 32, elastically contacting a knob 8, formed on the opposite side of intersection between a contact surface 30 and a slide surface 31. The knob 8 is arranged on the opposite side of a groove section 3 with respect to the hook 20 while a bearing hole 33 supporting a shaft 5 is shaped like a slot extending almost parallel with the contact surface 30. A spring means 16 attached to the equipment applies a force on the hook 20 in such a manner as to rotate thereof clockwise on the shaft 5 so that the projection 32 elastically contacts the undersurface of the knob 8. With such an arrangement, when the knob 8 is pulled forward enough to let the hook pass the projection 32, the hook turns on the shaft 5 and the contact surface 30 is halted disengaged from the retaining surface. Thus, the knob won't be projected any more. To withdraw the equipment from the body, the knob is further pulled out. It can be housed simply by reversing the order. 
     COPYRIGHT: (C)1979,JPO&Japio