baber/WOPTO huggingface dataset:
Patent JP-H11337744-A (JP)
Title: Tool for separating clad optical fiber from clad body
Inventor: FITZ JONATHAN G
IPC: G02B6/44
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for accessing a clad optical fiber at the intermediate span in an optical fiber cable by providing a means for easily and rapidly accessing the fiber in the state of a lower possibility of damaging the fiber or fiber coating and an apparatus therefor. SOLUTION: The desired span of the clad fiber 26 to be accessed is arranged between polishing material layers on an opposite side. At least one of the polishing material layers is energized controllably toward the polishing material layer on the opposite side in order bring the cladding material covering the fiber 26 into contact with both of the polishing material layers, by which the intermediate span access into the selected optical fiber 26 clad in an optical fiber ribbon 4 or a tube is possible.
Patent JP-S5619357-A (JP)
Title: Electromagnetic coupling device
Inventor: KOBAYASHI KOUSEI
IPC: H02K7/114
Filed: 1979-07-25
Abstract: PURPOSE:To facilitate assembly and overhaul and heighten efficiency by a mechanism wherein a parallel ringed magnetic path is formed between a magnetic body and a magnetic path forming body which make up a drive body, and an ebby-current generating plate of a following body, which is squeezing-worked in a cup shape, is arranged into magnetic path. CONSTITUTION:A drive body 10 is fixed to one end of a shaft 5 of a motor. The drive body 10 consists of a magnetic pole body 20 with a U-shaped section, a magnetic path forming body 23 and a nonmagnetic substance 22 for connecting both, and a parallel ringed magnetic path is made up between the magnetic pole pieces 17, 19 of the magnetic pole body 20 and the magnetic path forming body 23. On the other hand, a boss 38 forming a following body 40 is fastened to an output shaft 30, and an eddy-current generating plate 35 made of a conductive material squeezing- worked in a cup shape is mounted to the nose, and arranged into a magnetic path of the drive body 10. Thus, the void length of the magnetic path is shortened and efficiency can be heightened because the eddy-current generating plate 35 can be manufactured in excellent dimension accuracy and in high rigidity.
Patent JP-H10270888-A (JP)
Title: Armor structure for electronic device casing
Inventor: SHIBAGAKI SUSUMU
IPC: H05K5/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an armor structure for electronic device casing by which effective continuity between a casing and armor plate can be realized and unnecessary radiation be prevented appropriately. SOLUTION: Decorative laminated panels 40A and 40B are screwed along the side plates 10A and 10B of a casing 10 for electronic device. Conductive members 60 and 62 like a plate spring are fixed to the panels 40A and 40B by welding, and the spring pieces of the conductive members 60 and 62 are brought into contact with the side plates 10A and 10B, realizing sufficient continuity between the panels 40A and 40B and plates 10A and 10B. In addition, a plurality of rise tab parts 14 are provided on the plates 10A and 10B and they are projected to the side of the panels 40A and 40B, and then they are allowed to work as a spacer so as to keep a constant clearance between the plates 10A and 10B and panels 40A and 40B respectively.
Patent JP-H01266570-A (JP)
Title: Original information detecting method
Inventor: TAKASU KAZUHIKO
IPC: G03B27/72
Filed: 1988-04-19
Abstract: PURPOSE:To accurately detect original information by a small number of optical sensors by providing the optical sensors with characteristics for original density control and original size detection. CONSTITUTION:The outputs of sensors L and W for original size detection are high in reflection factor 45 for a white original, so the outputs corresponding to the white original are large and the outputs corresponding to a pressure plate reflecting sheet 3 are small. The output of a sensor OD for original density detection is nearly equal to the output based upon the reflection factors 45 and 44 of the white original and pressure plate reflecting sheet 3. Therefore, the ratio of the sensors L and W for original size detection and the sensor OD for original density detection is constant to one wavelength, i.e. color without reference to variation in incident light intensity and obtained as color information, so even the variation of a system is discriminated correctly. Consequently, the original information on the original color, size, density, etc., is accurately detected with an irreducible number of optical sensors.
Patent JP-H03293917-A (JP)
Title: Structure for laying outdoor electric-lamp trunk line
Inventor: KATO TOSHIAKI
IPC: E04B9/00
Filed: 1990-04-10
Abstract: PURPOSE:To avoid the waiting state of a carpenter by forming the inserting groove of a girder-eave ceiling material along the outer circumferential section of the opening section of a main body, forming a wiring through-hole to an external wall section facing the upper side of the girder-eave ceiling material and installing an outlet box functioning as the corbel of the girder-eave ceiling material. CONSTITUTION:One end of a conduit tube 3 is inserted into the wiring through- hole 11 of a main body 1 first, and the conduit tube 3 is deflected and inserted into the wiring through-hole 11, to which the other end must be connected, of the main body 1. The conduit tube is adjusted so as to be positioned in specified height at approximately the central section of the conduit tube 3, and can be fixed by using a screw, a nail, etc. Consequently, the conduit tube 3 as a continuous length can simply be mounted even by one carpenter. Since inserting grooves 10, 30 as the corbels of a girder-eave ceiling material 4 are formed up to that time, the carpenter craftsman need not wait until an electrical work craftsman completes the mounting work of an outlet box and the conduit tube, and the carpenter craftsman can set up the girder-eave ceiling material 4 continuously.
Patent JP-S5320526-A (JP)
Title: Stationary induction electric winding
Inventor: HOSHI MINORU
IPC: H01F27/36
Filed: 1976-08-11
Abstract: PURPOSE: To relieve the concentration of electric field at the end of a coil by winding a shield ring lead-in wire around the perifery of the gap formed between the leading portion of winding of the coil and the shield ring. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61253744-A (JP)
Title: Manufacture of high pressure metallic vapor discharge lamp
Inventor: SAITO MASATO
IPC: H01J9/395
Filed: 1985-05-02
Abstract: PURPOSE:To enable to omit an enclosing body for a starter lamp, by flowing in an inert gas of low heat-conductivity such as argon, krypton, or xenon, into the starter lamp, in the process of bonding a luminous tube and the starter lamp to the outer tube. CONSTITUTION:Although nitrogen gas is ordinarily introduced into the atmosphere in the outer tube in the bonding process, through an exhaust pipe 14, in order to form a base inserting member sufficiently by a groove 16, at least one or more of argon, krypton, and xenon, or a mixture of nitrogen gas and one or more of those rare gases is used for this purpose to introduce into the outer tube 1. Since the rare gases such as argon, krypton, and xenon are of heat-conductivity lower than that of nitrogen gas, the temperature of the outer tube 1 atmosphere will not rise, causing to control the temperature rise of the starter lamp 8 in this process. Therefore, the pulse generating property of the starter lamp 8 is stabilized without furnishing an enclosing body, and a trouble of decreasing pulse generating frequency owing to furnishing no enclosure is avoided.
Patent JP-H07301821-A (JP)
Title: Spatial optical modulation element and its production
Inventor: KAWASE TORU
IPC: G02F3/00
Filed: 1994-05-09
Abstract: PURPOSE:To provide an excellent spatial optical modulation element which has high light shieldability and displays high-density information with high luminance and a process for producing such element. CONSTITUTION:This spatial optical modulation element has at least oriented films 12 for orienting a liquid crystal layer 11, plural photoconductive layers 6 which are divided to microshapes and have current rectifiability and metallic reflection films 8. The surface areas of the metallic reflection films 8 divided to the microshapes are larger than the min. sectional areas of the photoconductive layers 6. This process for production includes a stage for forming the metallic reflection films on the photoconductive layers and dividing these layers to the microshapes, then etching part of the photoconductive layers to form pixels divided to the microshapes and has a reactive ion etching stage capable of arbitrarily changing the ratio of the distances from the ends of the metallic reflection films in the groove parts between the metallic reflection films divided to the microshapes to the ends of the photoconductive layers in contact with the metallic reflection films and the depth of the groove parts.
Patent JP-S63259631-A (JP)
Title: Lenticular lens plate
Inventor: HONDA MAKOTO
IPC: G03B21/625
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a distinct and satisfactory image by providing the titled plate in a shape of a line at a position for coinciding with an optical axis of a lenticular lens, and providing it so that each lens placed in each line shifts its phase at random from each lens of its adjacent line. CONSTITUTION:The titled plate is provided with a lens group 3 which is provided with vertical diffusing or horizontal diffusing lenticular lenses 2 on one face, and constituted of plural lenses whose cross sectional shape consists of a part of a secondary curve, and also, whose vertical pitch and horizontal pitch are the same, respectively, on the other face. This lens group 3 is provided in a shape of a line at a position for making coincident with an optical axis of the lenticular lens 2, and also, provided so that each lens placed in each line shifts its phase at random from each lens of its adjacent line. Accordingly, in case when it is combined with a Fresnel lens plate used and used as a transmission type screen, the generation of a moire fringe can be suppressed. In such a way, a horizontal and vertical diffusion effect is satisfactory, the luminance of an image is uniform and the contrast is high, and also, an image whose color balance is also excellent can be allowed to appear.
Patent JP-H10273713-A (JP)
Title: Bottom blowing tuyere
Inventor: TAKAHASHI KIYOSHI
IPC: C21C5/48
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To restrain the large temp. variation of a tuyere brick between between during blowing and during non-blowing, to make suitable of the tuyere cooling and to restrain the wear of the tuyere by supplying the electric current to the tuyere outer tube to apply the resistantheating and controlling the temp. of the tuyere outer tube. SOLUTION: An electroconductive line 24 reaching the tuyere outer tube 18 from an electric source 22 at out of a furnace through a conductor 28 and reaching an embedded electrode 34 in a furnace bottom brick 32 from the tuyere outer tube 18 through molten steel 30 and returning back to the electric source 22 through an electrode supporting metal tool 36 connecting terminal 38 and the conductor 28, is arranged. At the same time of starting blowing in a converter, the electric current is supplied to the tuyere outer tube 18 from the electric source 22 through the electroconducimve line 24 and the whole tuyere outer tube 18 is resistant-heated, and the temp. of the tuyere outer tube 18 is controlled so as to become the suitable value with a temp. sensor 26 arranged in the tuyere outer tube 18.  By this method, as progressing the blowing, the temp. of the molten steel 30 and the temp. of the furnace bottom refractory are raised and in this result, the temp. distribution and the temp. variation of the tuyere brick 20 become suitable.
Patent JP-H10274684-A (JP)
Title: Gap formation mechanism
Inventor: KANAI MUNENORI
IPC: G12B5/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To measure and set a gap in a short time by arranging three gap detection sensors around a mask side target and detecting the wafer height simultaneously for the three. SOLUTION: A gap detection sensor S1 in a wafer 1 side detects a mask target T2 and obtains the measured value. It also measures the three points on the mask 2 in turn with the movement of an XY stage 11, obtains the height and inclination of the mask 2, determines the drive quantity of mask drive mechanisms 8 to 10 and drives them. Next, the target T1 is moved onto the gap detection sensors S2 to S4 on the mask 2 side arranged around the mask 2, and standard values of the gap detection sensors S2 to S4 are measured. Then, the wafer 1 center is adjusted to the center of the gap detection sensors S2 to S4 and three points on the wafer 1 are simultaneously measured with the three sensors. From this measured value and the standard value, the drive quantity of the wafer 1 is calculated to determined the height and angle.  Since the height of the mask 2 is already determined, the gap between the wafer 1 and the mask 2 is set in a short time.
Patent JP-S5320347-A (JP)
Title: Viewer for pseudo-stereo image
Inventor: KIKUCHI MAKOTO
IPC: H04N13/04
Filed: 1976-08-10
Abstract: PURPOSE: To obtain a pseudo-stereo image from the image signal of a single channel by reproducing two images with the common image signal and giving the difference to the brightness or time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63261195-A (JP)
Inventor: NAKAJIMA TOMOYUKI
IPC: G21C13/00
Filed: 1987-04-20
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-H01265790-A (JP)
Title: Exposure control method for image pickup device
Inventor: WATANABE TORU
IPC: H04N5/357
Filed: 1988-04-18
Abstract: PURPOSE:To attain exposure control without flicker by setting a proper exposure range so that an exposure signal level exists in a proper exposure range. CONSTITUTION:An Lmin(E) generating circuit generating and outputting a lower limit level Lmin of the proper exposure range of an exposure signal level L as a function Lmin(E) of an effective photoelectric conversion period E consists of a flip-flop 16, a detection circuit 17 and an output circuit 18 as building blocks. Then the proper exposure range is reduced inversely corresponding to the expansion of the photoelectric conversion period E and the proper exposure range is extended inversely corresponding to the reduction of the photoelectric conversion period E. Thus, the exposure signal level L compared with the proper exposure range is selected to be a value within the proper exposure range independently of the illuminance. Thus, the automatic iris control is attained, where no flicker takes place with the absence of illuminance change.
Patent JP-H10273450-A (JP)
Title: Therapeutic agent for intraocular neovascular disease
Inventor: SONE HIROHITO
IPC: A61P27/02
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To prepare the subject agent useful for treating especially retinopathy in immature babies by including a vascular permeability factor antagonist therein. SOLUTION: This therapeutic agent for intraocular neovascular diseases, e.g. a pharmaceutical preparation for injection is obtained by dissolving a refined vascular permeability factor [hereinafter referred to as a vascular endothelial growth factor (VEGF)/vascular permeability factor(VPF) antagonist (preferably an antibody against the VEGF/VPF, especially the one prepared by carrying out the chemical modification and reducing the antigenicity for administration to humans or a murine human chimeric antibody, a humanized antibody, etc.) in a solvent (a physiological saline, etc.), then adding an adsorption inhibitor [Tween 80 (R) or gelatin], etc., to the obtained solution and freeze-drying the resultant mixture with an excipient so as to dissolve and reconstitute the preparation before use.  Thereby, the objective agent formulated for administration into a vitreous body is preferably obtained. The dose of the agent is within the range of 1-100 mg/kg for systemic administration and 0.01-10 mg/patient for local administration.
Patent JP-S62252342-A (JP)
Title: Optical fiber and production thereof
Inventor: SUDO SHOICHI
IPC: C03B37/018
Filed: 1986-04-24
Abstract: PURPOSE:To produce an optical fiber having a core part composed of GeO2 glass and capable of transmitting even a long-wavelength light at low transmission loss, by adding an inert gas to a combustible gas, thereby lowering the flame temperature of a glass soot-synthesizing torch. CONSTITUTION:A flame 32 is formed by supplying GeCl4 as glass raw material, H2 as fuel gas and O2 as combustion assisting gas through a torch 5 composed of a multiplex pipe and an inert gas such as He is mixed to the above O2 in a mixer 4. GeCl4 can be decomposed in the flame at a relatively low temperature by this process to form soot of GeO2 glass, which forms a porous glass column 34 on a starting rod 36. Another porous glass (not shown in the figure) forming a clad is deposited on the above glass 34 for core. The obtained glass composite is heated to transparent glass and drawn to obtain an optical fiber composed of a core consisting of GeO2 and a clad having lower refractive index than the core. The material for the clad part is preferably SiO2-P2O5 glass, SiO2-P2O5-F glass, GeO2-F glass, etc.
Patent JP-S5523231-A (JP)
Title: Bucket pose controller for excavator
Inventor: OKABE SHINYA
IPC: E02F3/43
Filed: 1978-08-04
Abstract: PURPOSE:To restrain the backward rotation of a bucket beyond the earth-and-sand holding pose by responding to the output of a bucket pose detector when the bucket is about to rotate backward from the predetermined earth-and-sand holding pose. CONSTITUTION:A bucket pose detector 30 holds a rigid rod 33 substantially parallel with a boom 3 and an expandable rod 34 substantially parallel with an arm 4, in the shape of parallelograms formed by pins 20, 21, 36, and 47 and pins 21, 26, 41, and 36 as vertices, with an intermediate link 35 therebetween. A signal generator 32 is operated in response to the output of the bucket pose detector 30. In bucket raising operation, when a bucket 5 is about to rotate forward beyond its earth-and- sand holding pose, an oil-pressure change-over valve comes to its closed position and the bucket is prevented from rotating forward beyond its earth-and-sand holding pose.
Patent JP-H02275725-A (JP)
Title: Production of vitreous fine granule accumulation
Inventor: DANZUKA TOSHIO
IPC: C03B8/04
Filed: 1989-04-17
Abstract: PURPOSE:To provide the subject production process so designed that vitreous fine granules formed in the inner layer are prevented from adherence to the inner wall of the projected part by heating a combustion-supporting gas and allowing the gas to flow onto the inner wall of a double flame burner of special structure. CONSTITUTION:The central part of a burner is provided with a boat (inner layer) for synthesizing vitreous fine granules comprising a raw gas injection boat 1, combustion gas injection boats 2, combustion controlling inert gas injection boats 3 and combustion-supporting gas injection boats 4, and on the outer periphery of the inner layer, a flame-forming boat (outer layer), projected by a length L, comprising inert gas injection boats 5, fuel gas injection boats 6, combustion-controlling inert gas injection boats 7 and combustion-supporting gas injection boats 8 is formed. And just in front of the entrance of the boats 4, a flow channel 10 with a heater 9 for the gas is set. Thence, a fuel gas and an oxygen gas heated to >=150 deg.C are injected from the boats 2 and the boats 4, respectively, to form a flame on the inner wall of the outer layer, and a raw gas is then introduced into the flame to form vitreous fine granules.
Patent JP-H02276148-A (JP)
Title: Fluorescent lamp
Inventor: SHIMIZU TAKAO
IPC: H01J61/067
Filed: 1989-04-17
Abstract: PURPOSE:To maintain enough emitter quantity by providing a triple filament, which is made of tungsten wire of specified line diameter, in an electrode part. CONSTITUTION:In a fluorescent lamp of 12mm or less in tube diameter which lights at lamp currents of 100mA or less, a triple coil filament 3 made of tungsten wire of not less than 0.015mm and not more than 0.04mm in line diameter is provided in an electrode part, Whereby enough emitter quantity can be secured even in a thin diameter fluorescent lamp whose tube diameter is 10mm or less. For this reason, the life extension can be realized, and it becomes possible to obtain a fluorescent lamp having satisfiable capacity as the back light source for various liquid crystals.
Patent JP-2000291317-A (JP)
Title: Partition panel device
Inventor: INA SHIRO
IPC: F16B5/07
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a single partition panel device having a plurality of functions. SOLUTION: This partition panel device 10 includes a plurality of panels 20, and partition panels 20 adjacent to each other are separatably connected to each other by connecting means 32. Therefore, when they are fully closed with the connecting means left connected, they function as a partition panel for a room, and when each partition panel 20 is turned at the same turning angle individually with the connecting means released, each of them functions as a blind, and when the connecting means of only a part of partition panels 20 is released, the partition panel 20 functions as a door.
Patent JP-S5219445-A (JP)
Title: Air-cooler
Inventor: KOBAYASHI TETSUO
IPC: F25B15/00
Filed: 1975-08-06
Abstract: PURPOSE: To provide a solar heat-utilizing air-cooler having no absorption means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07283246-A (JP)
Title: Semiconductor device
Inventor: NIIMI TETSUNAGA
IPC: H01L21/52
Filed: 1994-04-08
Abstract: PURPOSE:To obtain insulating paste excellent in adhesion to a semiconductor chip, free from voids, and capable of keeping the lead frame free from warpage and coping with the enlargement and surface mounting of the semiconductor chip. CONSTITUTION:Insulating paste is composed of integral components, epoxy resin which includes above 80% multifunctional epoxy resin (A), aluminum compound (a) having an organic group and silicone compound or organosilane compound (b) having one or more OH groups or one or more hydrolyzable groups directly bonded to Si in each molecule as curing catalyst (B), and insulating powder (C). A semiconductor chip and a lead frame are jointed together with the above insulating paste.
Patent JP-H07279508-A (JP)
Title: Key device
Inventor: YANO TSUNENORI
IPC: E05B81/64
Filed: 1994-04-07
Abstract: PURPOSE:To downsize a key device whereby it can be confirmed by transmission and receiving codes that the key is a regular key, and also increase the power converting efficiency of radio wave. CONSTITUTION:A key cylinder side coil 6 surrounding a key hole 3a co-axially is installed on a key cylinder 3 side, and a transponder 7 is installed on the holder part 5 of a key 1. Also the transponder 7 is stored in a space of a storing hole 11 formed by cutting a part of a key blank 4a, and an antenna 7a as a key side coil inside the transponder 7 is positioned co-axially with a key shank 4. Then the key side coil and key cylinder side coil 6 are positioned co-axially with each other. Thus, because a power converting efficiency by electromagnetic induction is increased and the transponder is stored in a notched space, a key device can be formed into simple shape, its rigidity can be maintained, and its size can be reduced.
Patent JP-S5220507-A (JP)
Title: Tester for automatic train control means
Inventor: SUZUKI TOSHIHIRO
IPC: B60L3/00
Filed: 1975-08-08
Abstract: PURPOSE: To provide an economical tester, for an automatic train control means, which produces a frequency signal proportional to the value of digital data corresponding to the selected signal frequency and corrects the output signal by monitoring this signal and pilot signal and thus makes the signal frequency variable. 
     COPYRIGHT: (C)1977,JPO&Japio