baber/WOPTO huggingface dataset:
Patent JP-S60260429-A (JP)
Title: Forming device of parent material for optical fiber
Inventor: NARITA YOSHIHIRO
IPC: C03B37/012
Filed: 1984-06-04
Abstract: PURPOSE:To prepare a parent material for optical fiber having a specified outside dia. with superior precision when the material is prepd. by drawing a glass rod by driving a drawing device for the glass rod while controlling the drawing speed basing on the deviation of the practical value of the outside diameter (dia.) of the glass rod from the predetermined value for the drawn outside dia. CONSTITUTION:A glass rod 13 for a raw material of a parent material of optical fiber is held by grasping by a stationary side chuck 12 and a moving side chuck 14. A truck 26 mounting a position sensor 20 and an outside dia. gauge 19 is moved from the chuck 12 toward 14 to measure the outside dia. and the position of the glass rod 13, which is stored in a storage device 21. Then, the glass rod 13 is moved from the position of the chuck 12 toward the movable chuck 14 while heating and softening the glass rod 13 with a heating device 16 provided with a burner 17. At the same time, the glass rod 13 is drawn right-ward by a drawing device 15 while controlling the drawing speed basing on the deviation operated by comparing the measured value of the outside dia. stored in the storage device 21 with the predetermined value for the drawn outside dia. By this method, the glass rod is formed to a parent material for optical fiber formed to the predetermined outside dia.
Patent JP-S61272658-A (JP)
Title: Immunoassay method
Inventor: KOBAYASHI TERUAKI
IPC: A61K39/00
Filed: 1985-05-29
Abstract: PURPOSE:To make the quick and exact quantitative analysis of the antigen in a sample by fixing an antibody to the entire part of a porous carrier, passing a labeling antigen or labeling antibody through the carrier by the mechanical force of an electrophoretic method, etc. and accelerating antigen-antibody reaction. CONSTITUTION:The antibody is fixed to the porous carrier, for example, cellulose acetate film 1 for electrophoresis and the film 1 is airtightly held in place, via O-rings 4, 4', between glass tubes 3, 3' by placing a glass filter 2 under the film 1. The labeling antigen or labeling antibody is injected together with the sample into the tube 3 of such measuring instrument and is sucked in an arrow 6 direction or the sample and the above-mentioned labeling material are put into the tube 3 and a tris buffer soln. is put into the tubes 3, 3' and is subjected to the electrophoreis, etc. so that the labeling material is moved together with the antigen in the sample by the mechanical power to accelerate the reaction of the film with the immobilized antibody. The time for the immune analysis for which several hours are heretofore required is thus reduced within one hour and the exact quantitative analysis is made possible.
Patent JP-S63302868-A (JP)
Inventor: FUKAO KANAME
IPC: A63C5/048
Filed: 1987-05-11
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-H05285737-A (JP)
Title: Gold class metallic coating material and its manufacture
Inventor: FUJIWARA KIYOHIRO
IPC: C23C26/00
Filed: 1992-04-08
Abstract: PURPOSE:To precisely bond gold class metal such as gold or gold alloys as a coating layer over a substrate metal as well as to change the thickness of the coating layer as required. CONSTITUTION:When a substrate metal such as copper, aluminum and the like is formed so as to be machined, wire electric discharge machining is employed wherein a wire made of gold class metal such as gold or gold alloys is used as a wire electrode. By this constitution, the employment of wire electric discharge machining allows not only each complicate shape to be freely machined but also a precise bonding condition to be surely realized due to a micro diffusion of gold or gold alloys contained in the wire electrode through a discharge phenomenon by gold class metal. Furthermore, the thickness of the coating layer can be changed so as to be formed as required by changing the electric discharge machining condition.
Patent JP-H05290771-A (JP)
Title: Rotary anode x-ray tube
Inventor: KITAMI TAKAYUKI
IPC: H01J35/10
Filed: 1992-04-08
Abstract: PURPOSE:To provide the rotary anode X-ray tube, which can discharge the gas without the leakage of the lubricant even in the case where the gas babble is generated in the surface of a slide bearing and which can maintain the stabilized bearing operation. CONSTITUTION:In this rotary anode X-ray tube, a gas passage hole 27 for communicating a circular hollow part 26, which is formed between a small diameter part 15a of a fixed body and the cylindrical wall surface of the inner diameter of an opening seal part, with a lubricant housing chamber 22. In the case where the axial length of the lubricant housing chamber is denoted as L (unit is millimeter), the diameter D of this gas passage hole 27 (unit is millimeter) is set at a small hole diameter, which satisfies the relationship of D<=(85/L) and which does not pass the lubricant.
Patent JP-H0411223-A (JP)
Title: Liquid crystal display element
Inventor: YAMAGUCHI TOSHIAKI
IPC: G02F1/1339
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the generation of the misregistration between upper and lower substrates by enclosing the outer periphery of a region where transparent electrodes face each other with a seal consisting of a material having thermosetting and photosetting properties. CONSTITUTION:The 1st and 2nd substrates 1, 2 having the transparent electrodes 3 are disposed at a prescribed spacing in such a manner that the transparent electrodes 3 face each other. A liquid crystal 5 is crimped in the region between the 1st and 2nd substrates 1 and 2 where the transparent electrodes 3 face each other. The outer periphery of this region is enclosed with the seal 20 consisting of the material having the thermosetting and photosetting properties. Nearly the entire part of the sealed surface is tentatively cured by light in this way and the generation of the misregistration of the two substrates at the time of the subsequent normal curing by heating is prevented.
Patent JP-H0410682-A (JP)
Title: Method and apparatus for controlling laser oscillator
Inventor: KARASAKI HIDEHIKO
IPC: H01S3/134
Filed: 1990-04-27
Abstract: PURPOSE:To control an output in a wider range without increasing a discharge- current ripple by a method wherein the switching frequency and the switching-on time of a switching element are controlled properly. CONSTITUTION:A signal of an output-instruction setting circuit 27 is input to a frequency setting circuit 28 and to a continuity-time setting circuit 29. When, inside the continuity-time setting circuit 29, the signal from the output- instruction setting circuit 27 is at a low output of a reference voltage V1 or lower and its output is to be lowered furthermore, the continuity time of a switching element 23 is limited. When the signal is at a high output exceeding the reference voltage V1, it is fixed to the reference continuity time. On the other hand, when, inside the frequency-setting circuit 28, the signal from the output-instruction setting circuit 27 is at a high output exceeding the reference voltage V1 and its output is to be increased furthermore, a switching frequency is increased. When the signal is at a low voltage of the reference voltage V1 or lower, the switching frequency is fixed to a minimum switching frequency. When the switching frequency is controlled so as not to be lowered to 5kHz or lower, it is possible to restrain a discharge-current ripple from being increased.
Patent JP-S5239870-A (JP)
Title: Contactless rotary cam switch
Inventor: ITOSAKI FUMIO
IPC: B30B15/14
Filed: 1975-09-25
Abstract: PURPOSE: To provide a contactless cam  witch characterized in that an output of a press is changed into a binary coded degital notation and is  aken out by comparing with a binary coded degital notation which has been preset in a degital setting unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07313322-A (JP)
Title: Light emitting coaster
Inventor: MIYAUCHI YOSHIAKI
IPC: A47G23/03
Filed: 1994-05-27
Abstract: PURPOSE:To provide light emitting coasters of various kinds emitting mutually different colors of light and external shapes at low cost and to eliminate uselessness of drive circuits or the like to provide an economical light emitting coaster. CONSTITUTION:A storage case 2 for receiving a dry battery and circuit substrate is detachably attached to a body 1 of a coaster including an EL panel and by attaching or detaching the case 2, a dry battery or circuit substrate can be used in another body of a coaster having different external shape, and even after termination of the life of the EL panel, by attaching or detaching the case 2, a dry battery and circuit substrate can be used again.
Patent JP-H02294984-A (JP)
Title: Moving image recording and reproducing device
Inventor: YAMAMOTO MITSURU
IPC: G11B27/10
Filed: 1989-05-10
Abstract: PURPOSE:To make high-speed access and the interface of a moving image having substantial high sensitivity possible by dividing the moving image into the picture element units of plural picture elements and processing the picture elements by a moving image recording/reproducing means whose number corresponds to the number of the picture elements with the aid of making filing order different. CONSTITUTION:By referring to a control table 5, a conversion table 6 or the like, controllers 14 - 44 are individually controlled by a system controller 4. The picture elements of the unit obtained by dividing the moving image into the picture element units of the plural picture elements are recorded on optical disks 50 - 80 corresponding to the number of the picture elements in prescribed order and the recording of the moving image having low image resolution is executed by short file length. The reproduction of the moving image is executed in the same way and the image is outputted through a switch 3. Then, the high-speed access that the moving quantities of heads 16 - 46 are small and the interface of the moving image having the substantial high sensitivity are executed.
Patent JP-S60258092-A (JP)
Inventor: KISHI MITSUHIRO
IPC: B66F11/04
Filed: 1984-06-04
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-S5820797-A (JP)
Title: Preparation of lithium tetraborate single crystal
Inventor: MATSUMURA SADAO
IPC: C30B15/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain lithium tetraborate single crystal without containing air bubbles, by pulling up a seed crystal from a melt of the lithium tetraborate which is a raw material filled in a crucible in an oxidizing atmosphere at a specified  upper limit crucible temperature. CONSTITUTION:A commercially available lithium tetraborate of high purity is filled in a Pt crucible 1, which is heated by the high-frequency heating. The temperature of the brim of the crucible 1 is measured by a thermocouple 13, and the temperature is kept at 960 deg.C to melt the raw material and stabilize the melt 2. The temperature is then reduced to 950 deg.C thereafter, and a seed crystal in the a-axis orientation is brought into contact with and seeded in the melt 2. A lithium tetraborate single crystal is then pulled up and grown at a given pulling up rate and a number of revolutions. As a result, the colorless and transparent crystal without containing air bubbles is grown in high yield, and corrosion is scarcely found in the Pt crucible 1. In case the crucible temperature is kept at 960 deg.C or above, e.g. 1,020 deg.C, and the crystal is grown at 970 deg.C, air bubbles are contained in the pulled up crystal, and the Pt crucible shows a reduction in weight of 3% in one crystal growing step.
Patent JP-H09277949-A (JP)
Title: Rotating device in moving agricultural machine
Inventor: YAMAZAKI YASUHIDE
IPC: B62D5/09
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To keep an efficient working traveling of a machine body by supplying and discharging the pressure oil in an oil tank to and from a power cylinder for driving a steering mechanism through a power steering unit, and directly supplying or discharging the pressure oil to and from the power cylinder, bypassing the power steering unit. SOLUTION: A power steering unit 2 is interposed in a route extending from an oil tank 9 to a power cylinder 12 through an oil pump 10a and a switching flow dividing valve 11 to form a first hydraulic circuit 13, and the pressure oil supply and discharge of oil passages 12a, 12b connected to a power cylinder 12 is controlled according to the magnitude of the lateral rotating quantity of a steering wheel 3. The input side of an electromagnetic selector valve 14 is connected to the output side of the switching flow dividing valve 11, and the output side is connected to the oil passages 12a, 12b of the power cylinder 12 to form a second hydraulic circuit 15 for supplying pressure oil, bypassing the power steering unit 2. Thus, lateral steering of a machine body can be quickly performed, and the efficient working traveling of the machine body can be kept.
Patent JP-H10305611-A (JP)
Title: Image-forming apparatus
Inventor: MAEDA TAKEHISA
IPC: B41J2/44
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To substantially eliminate a shift or a step of formed images by eliminating a shift in light emission distribution of many LED elements while maintaining a head structure as it is wherein the LED elements are arranged on a line. SOLUTION: Light is emitted by a plurality of number of times with an emission time set different for each LED element 3, thereby forming an image of one pixel corresponding to image data. An emission order with the different emission time is made different for each LED element 3, so that the image formation of one pixel is controlled for each LED element 3 through a control of a combination (b) of the repeated emission by the plurality of number of times, the different emission time and the emission order. Therefore, under a condition that a simple LED array 3 having many LED elements 3 arranged on a line is used, a practical light amount distribution related to the formation of one pixel by each LED element can be uniformed on a line (c).
Patent JP-S5449609-A (JP)
Title: Assembling method of double-walled tank
Inventor: OOTSUKA HIROICHI
IPC: F17C3/02
Filed: 1977-09-28
Abstract: PURPOSE:Side plates of inner and outer tanks are assembled at the same time, while the assembly of inner and outer tank roofs except for their peripheries, the insulation of the bottoms and the execution of the inner tank's bottom plate are performed and the roofs are fitted to their respective side plates concurrently to cut short the tank building period. CONSTITUTION:The bottom plate 1 of an outer tank is assembled and the side plate 2 is fixed to it, then the ring concrete 3 is laid to place the annular plate 4 for erecting the inner side plate 5 on it. Using the trestle 6 for assembling the inner tank roof, the inner tank is assembled at the same time. Then the inner tank's bottom plate 9 is assembled, while the outer tank roof 10 is assembled on the trestle 8 to form the synthesized roof 11. The bottom insulation 13 is also assembled concurrently. When the outer and inner side plates 2, 5 reach the predetermined height level, the synthesized roof 11 is lifted and the inner tank roof 7 is finally fixed to the top of the side plate 5. This building system can reduce its period of execution.
Patent JP-H01294450-A (JP)
Title: Packaging container and its manufacture
Inventor: TAJIMI AKINORI
IPC: B29C51/10
Filed: 1988-05-11
Abstract: PURPOSE:To prevent a lid from being removed unpreparedly, by protruding engaging parts of a container main body and lid outward, and making at least one surface, which is drawn by vacuum forming, of the container main body and lid a fitting surface, which fits in the opposite side at the engaging part. CONSTITUTION:A lid 1 is attached to a container main body 4, and on the whole outer peripheral surface of the lid 1, an engaging part 2, which has a half-round shaped cross section and protrudes outward, is formed. On the whole peripheral edge of the opening, a cut part 3, which is bent outward, has been formed. The engaging part 2 of the lid 1 is fitted on an engaging part 5 of the container main body 4, and an inner surface 2a of the engaging part 2 on the lid 1 side is fitted on an outer surface 5a of the engaging part 5 on the container main body 4 side. In order to form the lid 1, a heated and softened sheet 7 is conveyed between both molds 8, 9, and a vacuum equipment for the male mold 8 is operated, and both molds 8, 9 are put together. The sheet 7 is drawn by suction on the surface of the male mold 8 and is formed to a shape which corresponds with the mold 8, and the outer periphery is die-cut by a cutting blade 11 of the female mold 9 to form a cut part 3. The container main body 4 is formed in the same manner as the lid 1, and if the container main body 4 and the lid 1 are combined, the fitting of both parts 1, 4 becomes more secure.
Patent JP-H07322636-A (JP)
Title: Pulse width modulation method of three-phase inverter
Inventor: MARUYAMA TAKAHISA
IPC: H02P27/08
Filed: 1994-05-27
Abstract: PURPOSE:To realize a smooth changeover of the pulse mode by reducing the discontinuous variation width of output voltage at the time when the pulse mode is changed over from three pulse mode to one pulse mode. CONSTITUTION:Inverter output-voltage command values are given as voltage- vector command values VP1-VP6 based on the concept of spatial voltage vectors U, V, W, and two kinds of voltage vectors in the direction + or -60 deg. relative to the voltage-vector command values VP1-VP6 and voltage vectors in the same direction as the voltage-vector command values VP1-VP6 or zero voltage vectors are used as three kinds of voltage vectors for combining the voltage-vector command values VP1-VP6. The variable range of output voltage is made larger than three pulse modes by a sine-wave triangular-wave comparison system under a switching state corresponding to a minimum on-off time determined by a switching element, and the discontinuous variation width of output voltage at a time when pulse modes are changed over to one pulse mode can be reduced, thus realizing the smooth changeover of the pulse modes.
Patent JP-S62273208-A (JP)
Title: Polypropylene for injection molding
Inventor: TONEAKI NOBUHIRO
IPC: C08F4/60
Filed: 1986-05-20
Abstract: PURPOSE:A polypropylene capable of providing an injection molded article having improved impact resistance, rigidity, heat resistance and transparency, obtained by limiting physical property values such as melt flow index, a ratio of weight-average molecular weight to number-average molecular weight, melting point, etc., to specific ranges. CONSTITUTION:For example, polymerization is carried out by the use of a Ti halide catalyst supported on a carrier such as TiCl3, MgCl2, etc., to give a polypropylene useful for injection molding, having >=10 melt flow index (MFI), >=4 ratio of weight-average molecular weight(Mw) to number-average molecular weight(Mn) measured by gel permeation chromatography(GPC), 93-96.5% isotactic fraction (mm), 155-160 deg.C melting point and <=5 ratio ¦eta*¦(omega0)/¦eta*¦(omega1) (with the proviso that eta*=eta'-ieta'') of complex viscosity ¦eta*¦(omega0) at frequency omega0=10 deg.(rad/sec) and complex viscosity ¦eta*¦(omega1) at frequency omega1=10<2>(rad/sec) at 190 deg.C.
Patent JP-2000304012-A (JP)
Title: Mounting structure by self-tapping screw
Inventor: HASHIMOTO SEIICHI
IPC: F16B5/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To perform the stepless regulation of the mounting position of an apparatus in its mounting stage by forming all tapping holes to be provided on a support member into elliptic holes long in the same direction. SOLUTION: A support member 3 has a linear tapping elliptic hole 10. The width of the tapping elliptic hole 10 is equal to the diameter of a tapping hole and substantially equal to the diameter of the tread bottom of a tapping screw 2. By setting the tapping hole to the elliptic hole 10, the mounting position of an apparatus 1 by the tapping screw 2 can be easily regulated vertically or horizontally or in the rotating direction stepless in its mounting stage. Further, since only a linear or substantially linear surface is cut by the tapping screw 2 because of the tapping elliptic hole 10, the cutting resistance is minimized, and the screwing work of the tapping screw 2 can be thus facilitated.
Patent JP-S60258699-A (JP)
Inventor: NISHIMURA KAZUHIKO
IPC: B65H31/24
Filed: 1984-06-05
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-H11298943-A (JP)
Title: Cordless telephone system
Inventor: ISHIBASHI EISAKU
IPC: H04W4/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To execute an exchange connection in a short time by reading a number which instructs the setting of a repeating line with the exchange of another system, which is recorded, setting the repeating line and simultaneously transferring the number of an absent radio telephone set, when the radio telephone set is absent in a service area at an incoming call. SOLUTION: When MSS 5 exists in the service area of BS(A) 7A, an MSS number and a BS number are recorded in a connection device 8A. When MSS 5 moves to BS(N)7N, the recording of the connection device 8A is deleted and is recorded in a connection device 8N. When an incoming call arrives, MSS 5 is exchange-connected to an exchange which is set to be a home service area. When MSS 5 is not recorded, the control part of the connection device transfers that the number is absent in a connection device 8M. The control part of the connection device 8M reads a repeating number, sets the repeating lines of PBX(A) 1A-PBX(N) 1N with respect to PBX(M) 1M and requests the connection of the numbers all at one time.
Patent JP-H11291244-A (JP)
Title: Method for drying saponified ethylene/vinyl acetate copolymer pellets
Inventor: KUNIEDA MAKOTO
IPC: C08F218/08
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for drying saponified ethylene/vinyl acetate copolymer pellets reduced in the fluctuations of torque or change in injection amt. at a time of melt molding and capable of obtaining a molded article such as a film or a sheet excellent in thickness uniformity. SOLUTION: An alcohol soln. of a saponified ethylene/vinyl acetate copolymer or an alcohol/water mixed soln. thereof is molded into a strand and this strand is cut to obtain pellets and, when these pellets are dried, static drying and fluidizing drying are combined to be used.
Patent JP-S60261321-A (JP)
Inventor: ASAOKA SHIGERU
IPC: H02G7/04
Filed: 1984-06-06
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-H07320092-A (JP)
Title: Animation generation system
Inventor: KONO TETSUYA
IPC: G06T13/20
Filed: 1994-05-30
Abstract: PURPOSE:To easily generate an intended animation by simplifying the determination of a camera track and composition which have hitherto required a very large labor and properly photographing plural intended shapes among many shapes. CONSTITUTION:The shapes in a shape data storage part 10 are given priority by a priority addition part 11 and stored in a priority storage part 12. On the basis of the priority of the shapes stored in the priority storage part 12, a display order setting part 13 determines display order, which is registered in a display order list 14, and, a camera path generation part 15 determines the camera path, a composition determination part 16 determines the composition, and a moving speed determination part 17 determines a moving speed according to the display order list and priority. A photographing part 18 changes the camera position and composition according to the determined camera path, composition, and moving speed to generate an animation.