baber/WOPTO huggingface dataset:
Patent JP-H01201040-A (JP)
Title: Production of matrix for optical fiber
Inventor: DANZUKA TOSHIO
IPC: B29C45/76
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the title matrix at a high accumulation rate in high yield through e.g. the VAD process, by using, as the multitubular burner, a double flame-forming burner of specified structure and by controlling glass material flow. CONSTITUTION:As the multitubular burner, a double flame-forming burner comprising (A) inside flame-forming section with flame-forming multiblowout boats 2-4 located on the outer periphery of a material blowout central boat 1, and (B) outside flame-forming section made up of flame-forming multi-blowout boats 5-8 arranged on the outer periphery of the section A is used. Thence, a gaseous glass material is fed into the flame of said burner under such conditions as to satisfy the relationship: 0.4Q<=LXd<2=0.6Q [where, L(mm) is difference in level between the respective tips of the sections A and B; d(mm) is inner diameter of the boat 1; Q(cc/min) is glass material flow] to carry out flame hydrolysis and accumulated the granular glass thus synthesized, thereby obtaining the objective porous matrix for optical fiber.
Patent JP-S53110247-A (JP)
Title: Method of piping between main sewer pipe and sewer pit
Inventor: SHIOTANI USABUROU
IPC: E03F5/00
Filed: 1977-03-05
Abstract: PURPOSE: To accomplish swift layout of pipes and setting of angles and the like by superpose a transparent paper on which scaled coordinate axes X and Y and a graduated scale centered on the origion on a gauge given on a paper with a scaled base line and a branch line at the tip of thereof corresponding to angles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000226063-A (JP)
Title: Tying device and tying method for line shaped material
Inventor: KITAMURA MORIO
IPC: B65D63/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a tying device for line shaped material which is superior in durability and tying strength and with which a load on the line shaped material such as hose or a cable can be reduced, and a method for tying line shaped material. SOLUTION: A first electric band 2 to be wound around a plurality of tied hoses 20 and a second band 3 with low elasticity and high tensile resistance for tying the hoses 20 over the first band 2 together with the first band 2 are provided. The first band 2 is formed with a protrusion 2b protruding more toward the outer periphery than the second band 3 facing both sides in the width direction of the second band 3. A buckle 10 for tying and untying the second band 3 is provided. On both end parts in the width direction of the buckle 10, the buckle 10 is provided with a protrusive piece 10a formed round extending toward the outer peripheral side and protruding more toward the outer periphery than the other parts of the buckle 10. Both end parts 2c of the first band 2 is tapered, i.e., the more it is closer to the end in the width direction, the thinner it becomes.
Patent JP-H10212129-A (JP)
Title: Production of glass bead
Inventor: HAGIWARA SATORU
IPC: C03B19/10
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To make formed glass beads free from forming defects and to convert all of fine glass powder pulverized until the desired particle diameter or below into glass beads. SOLUTION: When fine glass powder 2 is sphered by blowing the powder 2 together with air into a heating-forming zone 3 to produce glass beads, the fine glass powder 2 is preheated and blown into the heating-forming zone 3 or it is slurried, granulated until the desired size and blown into the zone 3.
Patent JP-S60169705-A (JP)
Title: Apparatus for measuring accuracy of mirror surface of surface shaped antenna
Inventor: YAMAWAKI SEIICHI
IPC: G01B11/30
Filed: 1984-02-14
Abstract: PURPOSE:To make it possible to measure the accuracy of the mirror surface of a parabola antenna in a space by a simple means, by reflecting a light beam emitted from the light source of a length measuring device by two mirrors having the different rotary axes, and measuring the length to a length measuring reflecting mirror on the mirror surface of the antenna. CONSTITUTION:A length measuring device 7 having a light source emits a light beam 13 to a first mirror 8. The mirror 8 has a theta-direction rotary axis 11 and is rotated on said rotary axis. Thus the reflecting direction of the light beam 13 from the length measuring device 7 is adjusted. A polygonal cylinder shaped second mirror 9 has a phi- direction rotary axis 12, which is different from the rotary axis 11. The mirror 9 adjusts the reflecting direction of the light beam 13, which is reflected by the mirror 8. The light beam is reflected to a length measuring reflecting mirror 10 on an antenna mirror surface 1. The light beam 13, which is emitted from the light source, reaches the reflecting mirror 10 on the antenna mirror surface 1 after the reflection from the mirrors 8 and 9, is reflected by the reflecting mirror 10, and is returned to the length measuring device 7 through the same path. The reflecting mirrors 10 are distributed on the antenna mirror surface. The light beam 13 is scanned, and the distance to each reflecting mirror 10 is measured.
Patent JP-H07231954-A (JP)
Title: Golfclub head
Inventor: ENDO EIMATSU
IPC: A63B102/32
Filed: 1994-02-22
Abstract: PURPOSE:To provide a golfclub the volume of head of which can be increased and the fitting strength of shaft can be increased. CONSTITUTION:Since the shaft 10 of a golf club is not connected to the sole member 4 but securely connected to the hosel 11, it can be lightened. And since the hosel 11 in which the shaft 10 is inserted, is increased in the thickness A at the base end side, the fitting strength of shaft 10 can be improved. In this way, the head can be enlarged in the volume and prevented from fluctuating at a shot and a stable golfclub head can be provided.
Patent JP-2000221479-A (JP)
Title: Attraction stage of liquid crystal panel
Inventor: ICHIKAWA TADAHIKO
IPC: G02F1/1333
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain an attraction stage for liquid crystal panels in which the destruction of TFTs by the static electricity generated by contacting and peeling of the liquid crystal panels with and from the attraction stage and the attraction deffect arising on an attraction surface by the remaining and covering of processing water for grinding used at the attraction stage on the attraction surface are suppressed. SOLUTION: A plurality of recessed grooves 3 having through-holes 4 on the base surfaces are formed in parallel on the attraction surface 2 of an attraction stage body 1. Vacuum attraction grooves 7, which vacuum attract the liquid crystal panels, are formed in the portions on the attraction surface 2 where these are no recessed grooves 3, such as in the peripheral parts of the attraction surface 2 and the spacings between the recessed grooves 3. The base surfaces of the vacuum attraction grooves 7 have vacuum attraction pipes. Further, the positions on the attraction surface 2 in the progressing direction of the attraction stage body 1 are provided with gas injection nozzles movable in both longitudinal direction and lateral direction within a range of π1 to 90 deg. in angle.
Patent JP-H03229695-A (JP)
Title: Treatment of organic sewage containing ammonia
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1990-02-05
Abstract: PURPOSE:To strip ammonia in biologically treated water reduced in alkalinity by aerating sewage in the coexistence of acidophilic bacteria under an acidic condition wherein the decarboxylation reaction of an HCO3<-> ion is advanced to remove HCO3<->. CONSTITUTION:Org. sewage is introduced into a tank wherein acidophil bacteria are allowed to coexist under an acidic condition to be subjected to aeration or after sewage is subjected to solid-liquid separation (a known means such as a centrifugal or natural sedimentation separation means is used) under an acidic condition, the separated solution is introduced into the tank wherein acidophil bacteria are allowed to coexist while the pH thereof is kept acidic to be subjected to aeration. As the acidophil bacteria, fungi and bacteria (e.g. Candida) are pref. designated. The alkalinity contained in the separated solution is removed by CO2 diffusion and BOD contained in the solution is biologically removed. The pH of the treated solution is made alkaline to strip ammonia contained in the solution. By this method, the addition amount of an alkali agent required in the stripping of ammonia is sharply decreased.
Patent JP-H08203583-A (JP)
Title: Connector and manufacture thereof
Inventor: KONO FUMIO
IPC: H01R11/01
Filed: 1995-01-20
Abstract: PURPOSE: To provide a connector by which connection with large current capacity can be carried out without any adhesion to an electronic part, base plate and connection can be surely carried out even if the base plate is warped. CONSTITUTION: Plural through holes 15 are formed in a film 13, while on one surface of the film 13, plural linear conductive parts 14 are parallelly formed at the predetermined intervals in the positions in which the through holes 15 are opened, and then, the film 13 is bent into a U-shape to be joined together while putting a core material 11 consisting of insulating elastomer in the middle, and subsequently, the through holes 15 in the film 13 are filled with solder, and projecting electrodes 16 provided with projection parts 16a projecting on the surface of the film 13 are formed.
Patent JP-H08194695-A (JP)
Title: Document processor
Inventor: KIKUCHI KOJI
IPC: G06F17/24
Filed: 1995-01-19
Abstract: PURPOSE: To enable comfortable document editing while preventing time for editing documents from being wasted as far as possible. CONSTITUTION: This device is provided with a document dividing means 13 for dividing one document and possessing plural partial documents, group registering means 14 for registering the respective partial documents as one group, entire document managing means 16 for putting the partial documents registered by the group registering means 14 into prescribed order and managing them as one entire linked document, allocating means 17 for allocating pages while defining the partial document as one part of the entire document when editing the partial documents, and switching means 18 for switching pages based on the allocated result of the allocating means 17.
Patent JP-S63193918-A (JP)
Title: Aromatic polycarbonate terpolymer
Inventor: SASAKI KENICHI
IPC: G11B7/243
Filed: 1987-02-06
Abstract: PURPOSE:To obtain the titled copolymer, having a high glass transition temperature as well as low photoelastic constant and used as optical information recording disks, by linking specific components of bis(hydroxyphenyl)-m- diisopropylbenzene, etc. CONSTITUTION:A copolymer which is an aromatic polycarbonate copolymer, obtained by linking 3-40mol.% 1,1-bis-(4-hydroxyphenyl)-m-diisopropylbenzene to 30-80mol.% 2,2-bis-(4-hydroxyphenyl)propane and 5-70mol.% 2,2-bis-(4- hydroxy-3-tert-butylphenyl)propane through carbonate bonds so as to provide 100mol.% total amount of the respective components and having >=125 deg.C glass transition temperature thereof as well as <=60Brewsters (10<-12>m<2>/N) photoelastic constant. Furthermore, the viscosity-average molecular weight is preferably 13,000-50,000.
Patent JP-H08197314-A (JP)
Title: Chuck
Inventor: HANAI TERUO
IPC: B23B31/18
Filed: 1995-01-18
Abstract: PURPOSE: To provide a chuck, the external dimensions of which are small, and in which holding force of an auxiliary jaw is kept constant even when the number of revolutions is changed during machining. CONSTITUTION: A plunger 25 of an auxiliary cylinder 28 can be freely moved in the direction of the axis C of rotation. An auxiliary jaw 38 connected to the plunger 25 is divided into a front part and a rear part about a supporting pin 37, and the masses of the two parts are set to the same value.
Patent JP-S62183148-A (JP)
Title: Semiconductor device
Inventor: YAJIMA TSUNATOYO
IPC: H01L21/50
Filed: 1986-02-06
Abstract: PURPOSE:To seal gas similarly to the case of a hermetically sealed element by fixing the side frame made of a heat resistant insulator to a bottom, closing the top of the side frame by means of an insulating cover plate, penetrating terminal conductors through the cover plate, and hermetically sealing it with the periphery of the through hole in the cover plate. CONSTITUTION:A side frame 1 is formed of a heat resistant material such as ceramics, and integrated with a bottom 21. A cover plate 11 is formed of ceramics, and has a metallized portion 31 on the periphery. The side frame 2 is covered with the plate 11, and hermetically soldered with a metallized portion 32 formed on the metallized portion 31 and the top edge of the side frame 2. Simultaneously, terminal conductors 7 connected through leads 6 with a semiconductor chip 5 on a heat sink 4 are penetrated via the through hole 12 of the plate 11, and a metallized portion 33 formed on the periphery of the through hole is hermetically brazed with solder to the conductors 7. Thus, a semiconductor element is hermetically sealed in a vessel. Accordingly, gas can be sealed in the vessel, and a withstanding voltage of 2,000V of higher can be obtained by the chip 5 stabilized on the surface by JCR.
Patent JP-H09192131-A (JP)
Title: Real-time biplane image display method for ultrasonic diagnostic system
Inventor: KAMATA KAZUSHI
IPC: A61B8/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To display a three-dimensional image watching two orthogonal cross sections from any arbitrary view direction in real time by deforming a tomographic image by performing affine transformation to the coordinate of the tomographic image while using an affine transformation parameter, and displaying the tomographic image of a selected plane. SOLUTION: Two tomographic planes L and R orthogonal on the same axis are scanned by transmitting/receiving ultrasonic waves from a probe to a diagnostic part (step 1), the tomographic images of two orthogonal cross sections L and R are displayed and an image for view direction input is displayed (step 2). Then, any arbitrary view direction is inputted to the image for view direction input by an input device (step 3) and while using the parameter of the inputted view direction, the affine transformation (coordinate transformation) parameter is operated (step 4).  Next, it is selected Which tomographic image on two orthogonal cross sections L and R is to be displayed (step 5), the tomographic image is deformed by performing the affine transformation to the coordinate of the tomographic image while using the affine transformation parameter (step 6) and the tomographic image is displayed (step 7).
Patent JP-H09200612-A (JP)
Title: Digital image forming device
Inventor: AOYANAGI MASATO
IPC: H04N5/265
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To attain diversified use of DSC image data by synthesizing input image data with digital still camera DSC image data and storing the resulting data to a digital still camera(DSC) or a DSC recording medium. SOLUTION: In the case of synthesizing input data with DSC image data, an operation unit 3 sets the image synthesis mode, an image processing unit 2 reads the DSC image data, and stores the data to a memory 28a of a synthesis edit processing section 28, and the processing section 28 synthesizes the input image data or the read image data with the DSC image data. The image data after the synthesis are fed to an IC card 203 via an output selector 27 and a conversion unit 6. In this case, a unit 6 applies color conversion of the YMCB, signal received from the unit 2 into the RGB signal. The output signal from the unit 6 is stored in the card 203 or the DSC unit via an IC card interface processing section 41 of an interface unit 4, then the DSC image data are used in diversified ways.
Patent JP-S58152165-A (JP)
Inventor: JIYON AI DETSUKAADO
IPC: F02M57/02
Filed: 1983-02-18
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-H06243156-A (JP)
Title: Electronic apparatus
Inventor: MATSUO SHINICHI
IPC: G06Q20/00
Filed: 1993-02-15
Abstract: PURPOSE:To provide an electronic apparatus which can discriminate the cause of erasure of data, with regard to the electronic apparatus executing especially management of stored history data, in the electronic apparatus which stores inputted data, and can erase arbitrarily the stored data. CONSTITUTION:Data inputted from an input means 11 is stored in a first RAM 6, the stored data is outputted as the present time day and hour data from a time management means 12 for operating separately and independently the day and hour erased by a data erasing means 3, and this present time day and hour data is stored in a second RAM 7, therefore, disappearance of the data of a first RAM 6 by an operation of the data erasing means 3 or disappearance of the data caused by other accident can be discriminated, and the case of erasure of data is discriminated.
Patent JP-H10216392-A (JP)
Title: Drum type washing machine
Inventor: ITO MASUMI
IPC: D06F58/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To perform repair and inspection work without moving the washing machine main body by removably installing a front plate of the washing machine main body, and forming a work space for repair and inspection in the front when the front plate is removed. SOLUTION: A front plate 7 is formed by a precoat steel plate or plastics, and has such a structure as to also serve as a switch for turning on an operation test mode 65. That is, at the time of installing the front plate 7, a switch terminal S provided on an operation panel part 57 is pressed to ensure the off-state of the operation test mode 65, and when the front plate 7 is removed, pressing of the switch terminal S is stopped to ensure the on-state of the operation test mode 65. The depth of an outer peripheral flange 7a of the front plate 7 is set smaller than the depth of a side plate 9, and the outer peripheral flange 7a of the front plate 7 is removably fitted to a flange fitted to the side plate by a fitting screw. Accordingly, when the fitting screw is removed, a large work space 71 can be formed in front of the washing machine main body.
Patent JP-H03233059-A (JP)
Title: Precast concrete column and execution method of reinforced concrete column by making use thereof
Inventor: YOSHIOKA KENZO
IPC: E04C3/30
Filed: 1990-02-06
Abstract: PURPOSE:To increase strength performance by covering main lower bars erected in advance with precast concrete columns to erect, and arranging main upper bars inserted from openings of the upper ends of them on the same axis as that of the main lower bars to place concrete. CONSTITUTION:Reinforcing bars 3 are buried into cylindrical body 2 of a thin concrete with a hollow section along lengthwise thereof, and precast concrete columns 1... to cover the peripheral surface of the cylindrical body 2 with a cylindrical member 4 of a steel plate are provided. The main lower bars 6... erected in advance are covered with the precast concrete columns 1... to erect, and the main upper bars 7 are inserted from the upper ends of them to arrange them on the same axis as that of the main lower bars 6.... After that, force-fit of the concrete 9 from a pressure inlet 8 provided to an opening of the upper end or a side is made to place, and a solid inside is formed.
Patent JP-H11214948-A (JP)
Title: Surface mounted quartz oscillator
Inventor: MAEDA KAZUNOBU
IPC: H03H9/10
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of item parts which accompany sealing work, to make a sealing process simple and quick, to improve yield, and to reduce manufacturing cost. SOLUTION: A pair of conductive lines 2 is formed on top surface of an insulating substrate 1 and electrodes 3 for connection which are extended from the lines 2 and is connected to an external circuit 2 are formed on the bottom. A crystal piece 4 that is provided with an excitation electrode is connected electrically to the lines 2, in parallel with the substrate 1. The piece 4 is sealed with an insulating cover 6 that has a hat shape with bottom plane opened. Thus, it is possible to eliminate an intermediate plate which is needed for this kind of work conventionally, because the sealing of the crystal piece and sealing work are performed by a hat-shaped insulating cover in this way.
Patent JP-H03229806-A (JP)
Title: Manufacture of metal fine particles
Inventor: TSUTSUMI TETSUYA
IPC: B22F9/24
Filed: 1990-02-06
Abstract: PURPOSE:To enable mass-production of metal fine particles having uniform quality with an extremely simple equipment by raising temp. of solution of high b.p. rosin metal salt, stirring, holding and precipitating the metal fine particles. CONSTITUTION:As the raw material rosin, tall oil rosin, gum rosin, wood rosin, etc., and single or mixed material of abietic acid, etc., as the refining material of these rosins, and further, dismutating rosin, hydrogen-additional rosin, rosin maleate, rosin fumarate, etc., as the derivative of these rosins, can be used. Particularly, the latter two materials are advantageous, because the metal content is the rosin metal salt is increased and three carboxylic acids is made to the metal salt by induced calboxylic acid. For example, copper abietate is dissolved into 2-(2-batoxy ethoxy) ethanol, and the solution is heated in oil bath at 200 deg.C and after stirring, natural cooling is executed and the precipitated material is filtrated, washed with ethanol and dried to obtain the copper fine particles.
Patent JP-H0324903-A (JP)
Title: Cutting chain for chain saw
Inventor: AABIN EI HIRE
IPC: B27B33/14
Filed: 1990-02-06
Abstract: PURPOSE: To execute a smooth cutting operation with little vibration by a constitution wherein the axes of pins extending through pivot openings of side links and central cutter element links are made present on one plane practically, while front bar engaging undersides of the side links are made apart from adjacent rails of a cutter bar. CONSTITUTION: A chain 10 is supported slidably on rails 24 of a bar 12 by front bar engaging undersides and rear bar engaging undersides 26 and 28 of side links 20, which are spaced from each other, and by front and rear bar engaging undersides 29 of side links 18. The width A of the side link 20 between a front pivot opening 30 of the side link 20 and the underside 26 thereof is smaller than the width b of a rear pivot opening 32 thereof and the underside 28 thereof. At the time when the chain is positioned at a straight part of the cutter bar 12 so that the axes of pivot pins 22 are present practically on a plane parallel to the upper sides of the rails 24 of the saw bar, the front undersides 26 of the side links 20 are apart from the rails 24 of the bar.
Patent JP-H09217359-A (JP)
Title: Precast concrete foundation, its connecting structure, and form for manufacturing precast concrete foundation
Inventor: KISHI AKIRA
IPC: E02D27/01
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To enhance the connection in the connecting part of precast concrete foundations, and simplify the work. SOLUTION: In a precast concrete foundation 10 having a foundation body 12 and a connecting part 20 provided on the end part thereof, two precast concrete foundations 10 are mutually connected, and concrete is placed in a concrete filling space 50 formed between the connecting parts 20 arranged opposite to each other, whereby they are mutually integrated. The connecting part 20 has a connecting piece 30 having a base end formed of the end part of the foundation body and protruded from the base end to partition the concrete filling space 50, and the connecting piece 30 has reinforcements 32-1, 32-2 protruded to the concrete filling space 50 and extending along the protruding direction of the connecting piece 30.