baber/WOPTO huggingface dataset:
Patent JP-2001097731-A (JP)
Title: Method for molding quartz glass
Inventor: UEDA SHUHEI
IPC: C03B19/09
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a quartz glass in heating, melting and molding quartz glass in a graphite or carbon mold obtained by closing the top and the bottom parts of a cylindrical body and furnishing the top and the bottom parts respectively with a top plate and a bottom plate by using the mold composed of the cylindrical body having the whole inner periphery, the top plate and the bottom plate each provided with plural channels. SOLUTION: This method for molding quartz glass slightly causes entrainment of foam and is capable of molding the quartz glass into a prescribed shape in molding the quartz glass.
Patent JP-H05112062-A (JP)
Title: Printer capable of changing-over power supply
Inventor: GOHARA AIJIRO
IPC: B41J29/00
Filed: 1991-10-24
Abstract: PURPOSE:To drive a printing mechanism under the optimum condition by changing over the driving condition of the printing mechanism corresponding to the type of a power supply to be used by providing a means discriminating the type of the connected power supply and a control means controlling the operation of the printing mechanism corresponding to the driving condition of the printing mechanism set by a driving condition setting means. CONSTITUTION:At the time of printing, the output voltage of a power source pack supplied to a connection terminal is preliminarily detected by a power supply voltage detecting circuit 22 and a power supply to be used is discriminated on the basis of the detection result. A driving condition is selected according to the power supply by a driving condition selecting circuit 21 and the operation of a printing mechanism 9 is controlled on the basis of the driving condition by a control circuit 20 to perform printing operation. Therefore, the optimum driving condition is selected corresponding to the type of the power supply to be used and, especially, when a battery is used, printing is executed at a low speed under low copy pressure to enable long-time use and, when an AC power supply is used, printing is executed at a high speed under high copy pressure to enhance printing function.
Patent JP-H07129343-A (JP)
Title: Printing system and printer managing device for the printing system
Inventor: HASHIMOTO HIROHIKO
IPC: B41J5/30
Filed: 1993-11-08
Abstract: PURPOSE:To switch optimum page description language for processing a printing request only by outputting the printing request from a host. CONSTITUTION:A page description language program printer managing means 14 loads down a language module and a printer module requested from the host 15 to a printer 17 based upon a judged result from a page description language judging means 19 for judging page description language registered in the printer 17 based upon a printing request from the host 15 to switch the page description language.
Patent JP-H04153654-A (JP)
Title: Formation of exposure data for mask pattern formation
Inventor: SAKURAI MITSUO
IPC: G03F1/76
Filed: 1990-10-17
Abstract: PURPOSE:To prevent multiple exposure by checking the overlap of a definition frame. CONSTITUTION:The overlap of the definition frame 1 is checked. Design data for mask pattern formation is inputted to an electronic computer first. Then the definition frame 1 is judged as a pattern and it is judged whether the definition frame 1 has an overlap or not. When the definition frame has no overlap, the exposure data for mask pattern formation is obtained by normal processes of sizing, shifting, a mirror, reduction, etc. Thus the overlap of the definition frame 1 is checked to generate the exposure data for mask pattern formation which is free from the overlap of the definition frame, so multiple exposure due to the overlap of the definition frame can be evaded.
Patent JP-2000108999-A (JP)
Title: Dust protective device for artificial satellite
Inventor: YOKOTA TOSHIMITSU
IPC: B64G1/64
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a dust protective device for an artificial satellite providing the satellite mission equipment of higher performance and reliability by positively protecting artificial satellite onboard optical equipment or the like in a fairing from dust at the time of launching a rocket. SOLUTION: In this dust protective device for an artificial satellite 1 for protecting artificial satellite onboard equipment 3 in a fairing 2 from dust, either one of the head opening fairings 2 is integrally provided with a cover 5 for covering the artificial satellite onboard equipment 3. This cover 5 is extended to the other fairing side over the head opening joint of the fairing 2. It is ideal to have an elastic body 6 for energizing the cover 5 to the fairing 2, between the cover 5 and the fairing 2 integral with the cover 5.
Patent JP-H08117885-A (JP)
Title: Production of lead frame, production of print base board and production of mask sheet metal
Inventor: HOSODA KOJI
IPC: B21D28/36
Filed: 1994-10-18
Abstract: PURPOSE: To make a punch and a die in a simple shape, and to shorten the producing time by clamping a side of a base stock with a clamp, repeatedly moving the raw material back and forth, right and left, and punching. CONSTITUTION: One side of a metal or alloy sheet 2 for a lead frame is clamped from up and down by a clamp 1, and the clamp 1 is moved repeatedly to the X, Y directions by a ball screw 8. A striker 6 is moved right and left, and a lower part 5 of a punch unit is a die, and it is fit fixedly into disc shape. Each punch unit is turned around a vertical center-shaft only by an arbitrary angle and stopped with an index device. The movement, stop of the clamp in the X, Y directions, the movement, stop of the sticker and the rotation, stop of the punch unit can be controlled automatically based on a program.
Patent JP-H02124062-A (JP)
Title: Production of acidic proteinaceous aqueous substance
Inventor: HIROSE RIKIMATSU
IPC: A23L29/20
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the subject aqueous substance with a high protein content, excellent in digestibility and rich in refreshing feeling by homogeneously holding a separated whey protein substance therein. CONSTITUTION:The objective aqueous substance obtained by heat-treating an aqueous solution of a whey protein concentrate under alkaline conditions, neutralizing the heat-treated solution with an acid, ultrafiltering the neutralized solution, adding citric, lactic, phosphoric acid, etc., to the resultant aqueous solution of the separated whey protein substance in a high concentration and regulating the acidity of the solution to pH<=4.2.
Patent JP-H0588108-A (JP)
Title: Light convergence optical device
Inventor: ANDO HIDEO
IPC: G11B7/135
Filed: 1991-09-30
Abstract: PURPOSE:To provide a light convergence optical system which reduces a center beam spot and side lobe intensity. CONSTITUTION:This light convergence optical element 10 is provided with a projection part 10b, which divides a wave front into at least three areas by varying the length of the optical path of light made incident on itself, at part of its top surface 10f (or reverse surface 10r). Namely, the light convergence optical element 10 forms a three-area structure apodizer of areas 10a and 10b which are relatively recessed to the projection part 10b and the projection part 10b. The light passed through this convergence optical element 10 is converged corresponding to the respective areas or inverted in phase and imaged on an image formation plane arranged at a desired position. In this case, the beam spot of the imaged light is sufficiently converged, so the density of information recording on an information storage medium is improved.
Patent JP-H11114894-A (JP)
Title: Printed circuit board dividing device
Inventor: HIGAKI NAOHIDE
IPC: H05K3/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To uniformly keep dividing accuracy and quality by providing a router to perform dividing work on a positioned printed circuit board, a sensor to detect a plate thickness of the printed circuit board and a control part to control the dividing router. SOLUTION: A base board plate thickness detecting sensor 8 measure a plate thickness of a dividing object base board 2, and supplies a measuring signal to a controller 6 to control operation of a dividing device. A finish detecting sensor 12 detects a finish condition of the dividing object base board 2, that is, the size of the dividing object base board 2, and supplies a detecting signal to the controller 6 to control operation of the dividing device. The controller 6 inputs a measuring signal on the basis of the measuring signal of the base board plate thickness detecting sensor 8, and indicates a dividing condition suitable for the dividing object base board 2, that is, a rotating speed and a feed speed of a spindle to the spindle 4, and controls so as to maintain accuracy of dividing work constant.  This dividing condition is a moving speed of the spindle 4 and a rotating speed of a router 3.
Patent JP-H03141861-A (JP)
Title: Binary fluid fine-pulverizing spray nozzle device
Inventor: YUKIOKA MASAHIRO
IPC: F02M67/12
Filed: 1989-10-27
Abstract: PURPOSE:To attain high binary fluid fine-pulverizing and increase the mixed ratio between fuel and air in a combustion chamber by injecting compressed air from the nozzle of a nozzle cap in the state of the fuel existing at the center axis part of the nozzle of the nozzle cap as well as the compressed air existing around the fuel. CONSTITUTION:Compressed air A supplied from a compressed air generating means 3 is fed into an annular compressed air passage 39 from a compressed air intake 37 and led into a compressed air passage 18 through numerous through holes 38. On the other hand, fuel F is injected from a nozzle 21 by its opening by a needle valve 19 and further injected into a combustion chamber 1 from a nozzle 22 formed at a nozzle cap 8. The compressed air A led into the compressed air passage 18 during fuel injection is jetted becoming an element in the state of covering the periphery of the fuel F injected from the nozzle 22, so that air is jetted into the combustion chamber 1 in the state of the air existing around the fule F injected into the combustion chamber from the center part of the nozzle 22.
Patent JP-H09119817-A (JP)
Title: Measuring apparatus for expansion and contraction amount of railroad rail
Inventor: KOYAMA HIROO
IPC: G01B11/16
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus by which the inclination of a vehicle can be corrected without installing reflection reference faces on both sides of a rail. SOLUTION: A reflecting face by which a light beam (LB1 ) projected from a reference-point measuring part (2) carried on a vehicle (1) is reflected toward the reference-point measuring part (2) is installed at a reflection reference member (7) installed at a measuring reference point on the ground. The reflecting face is provided with reflection efficiencies which are different according to the position of the reference-point measuring part (2) with reference to the reflection reference member (7) in such a way that the reflection efficiency of the light beam becomes maximum when the reference-point measuring part (2) is faced with the reflection reference member (7) in a prescribed positional relationship.  The reflecting face is constituted of a reflecting plate (73), of a first grating plate (71) arranged between a rail and the reflecting face and of a second grating plate (72) arranged between the first grating plate and the reflecting face.
Patent JP-H03141554-A (JP)
Title: Nickel oxide-hydrogen storage alloy secondary battery
Inventor: HAYASHIDA HIROTAKA
IPC: H01M10/30
Filed: 1989-10-27
Abstract: PURPOSE:To prevent a current collector from projecting and an electrode active material from falling during winding of a punched metal by applying a paste containing a hydrogen storage alloy to the punched metal punched in such a manner that lines connecting the centers of adjacent holes form an equilateral triangle, and then drying the paste, and winding the punched metal. CONSTITUTION:A punched metal 3 punched zigzag at an angle of 60 degrees so that lines 2a, 2b, 2c connecting the centers of adjacent holes 1 form an equilateral triangle is prepared as a current collector and a paste is applied to the punched metal 3 and is dried and rolled and then the punched metal is cut out to fabricate a paste type hydrogen storage alloy electrode. The paste type hydrogen storage alloy electrode and a paste type nickel oxide electrode including cobalt oxide are helically wound via a separater made from polyamide nonwoven fabric in the direction parallel to one side 2a of the equilateral triangle to fabricate a group of electrodes. As a result, projection of the punched metal i.e., a current collector to the outside of the electrodes and/or falling of electrode active material is effectively prevented, especially at the eary stage of the winding process where the angle at which the punched metal is bent is large.
Patent JP-H10105164-A (JP)
Title: Disk music box device
Inventor: MOTO YUUICHI
IPC: G10F5/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the disk music box device which can vary the rotating speed of a disk continuously and makes it easy to finely ad just the rotating speed. SOLUTION: The disk music box device which plays a melody by snapping a scale plate by a rotary body rotating as the disk D rotates has an output shaft 12 which outputs a driving force to the disk D, a driving shaft 28 which is driven by a motor M, a transmission belt 22 which transmits the driving force, a tension varying means 31 which varies tension operating on the transmission belt 22, and a transmission means which holds the transmission belt 22 by conic surfaces of two conic wheels provided opposite the driving shaft 28 and changes in the holding position of the transmission belt 22 on the conic surfaces according to variation in the tension operating on the transmission belt 22; and the tension varying means 31 varies the tension operating on the transmission belt 22 to vary the rotating speed of the output shaft 12.
Patent JP-H11122170-A (JP)
Title: Optical submarine branching device
Inventor: OGIYA SHUJI
IPC: H04B10/29
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide one set of the optical submarine branching device to branch many desired wavelength bands. SOLUTION: An optical circuit unit is contained in a case 60. Optical circulators 72, 74 are mounted on one face of a base plate 62 of the case 60. A caption 76 depicts a splice part of a fiber. An optical isolator 66 and a plurality of fiber gratings 64 are mounted on the other side of the base plate 62, the fiber gratings 64 act like an optical filter that reflects a light with a prescribed wavelength and transmits the light of other wavelength bands. Captions 68, 70 indicate splice parts of the fiber. Both sides of the case 60 are covered by a transparent plastic cover to completely contain an optical circuit unit 58 in the case 60.
Patent JP-H07109573-A (JP)
Title: Glass substrate and heat treatment
Inventor: FUKADA TAKESHI
IPC: C23C16/34
Filed: 1993-10-12
Abstract: PURPOSE:To provide a satisfactory substrate treating means or method in a process for subjecting a glass substrate to heat treatment, e.g. by film formation, crystal growth or oxidation especially at a temp. close to the strain point of the substrate or above and to obtain a glass substrate having satisfactory heat radiating property even when a heat generating element is formed. CONSTITUTION:An aluminum nitride film is formed on the surface of a glass substrate having 550-690 deg.C strain point. This aluminum nitride film functions as a heat sink so as to prevent local concentration of heat generated from an element (e.g. TFT) formed on the surface of the glass substrate.
Patent JP-H04155803-A (JP)
Title: Rare earth-iron-boron alloy powder for sintered magnet
Inventor: SHIOTANI KATSUHIKO
IPC: H01F1/08
Filed: 1990-10-19
Abstract: PURPOSE:To improve both the degree of sintering of powder and coersive force of a sintered magnet by a method wherein the title alloy powder contains the specific quantity or less of particles having specific particle diameter of limited average particle diameter on a specific surface area. CONSTITUTION:When the average grain diameter of rare earth-iron-boron alloy powder is 2mum or smaller, the alloy powder is easier to oxidize and the degree of sintering is deteriorated, and when the average diameter exceeds 4mum, the degree of sintering is deteriorated and a sintered magnet having sufficient coercive force is hard to obtain. Also, if specific surface area exceeds 0.8m<2>/g, the alloy powder is easier to oxidize, the degree of sintering is deteriorated, and its degree of magnetization decreases. Moreover, as the rare earth-iron- boron alloy powder grains, having grain diameter of 20mum or larger, deteriorates the degree of sintering of powder and coercive force of a sintered magnet, it is necessary that its quantity to be used should be 5wt.% or smaller. As the variation of characteristics of the alloy powder is very small, it makes a great contribution to the improvement of production control of the rare earth- iron-boron sintered magnet.
Patent JP-S63135355-A (JP)
Inventor: PAURU PANITSUTSU
IPC: B01J31/02
Filed: 1987-11-06
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-S63133927-A (JP)
Inventor: OKAWA HIROSHI
IPC: A01G31/00
Filed: 1986-11-22
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-H10126411-A (JP)
Title: Atm communication equipment
Inventor: FUJIMORI NARIHIKO
IPC: H04L12/28
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the asynchronous transfer mode(ATM) communication equipment in which the equipment scale is decreased by eliminating the need for an exclusive in-equipment bus, the equipment configuration is simplified and power consumption is reduced by increasing the mount efficiency. SOLUTION: An equipment control path 102 and a switch section control path 103 are provided between a routing section 21 and an equipment control section 1 and between the routing section 21 and a routing conversion table 22, and equipment configuration sections 3, 4 use main signal paths 100, 101 to transfer in-equipment cells obtained by assembling information relating to alarm collection processing and control. In the case of multiplexing the in- equipment cell on the main signal paths 100, 101, the cell is inserted to an idle cell part on a main signal, and in the case of demultiplexing the in- equipment cell, after the cells are demultiplexed and then an idle cell is inserted.  The in-equipment cell on the main signal paths 100, 101, the equipment control path 102, and the switch section control path 103 is routed based on the routing section 21 and the routing conversion table 22.
Patent JP-S62139189-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIYUDO KATSUYUKI
IPC: G11B21/10
Filed: 1985-12-12
Abstract: PURPOSE:To prevent the off-track of a magnetic head by providing a means which drives the first and the second transfer means with a tracking error signal obtained based on a tracking reference signal reproduced by the first recording and reproducing element. CONSTITUTION:The first recording and reproducing element Ht which can scan the recording track of the first recording and reproducing area Rt from a start end to a final end, and the second recording and reproducing element Hrp which can scan the recording track of the second recording and reproducing area Rrp from the start end to the final end, a recording and reproducing element displacement means DDM which displaces the recording and reproducing element so as to vary a distance between the first and the second recording and reproducing elements Ht and Hrp in the direction which intersects orthogonally with the extending direction of the recording track, the first means which transfers rapidly the recording and reproducing element displacement means, and the first and the second recording and reproducing elements in the direction which intersects orthogonally with the extending direction of the recording track, the second transfer means which transfers the first transfer means, and the means which drives the first and the second transfer means with the tracking error signal obtained based on the tracking reference signal reproduced by the first recording and reproducing element H, are provided. In such a way, the off-track of the magnetic head can be prevented.
Patent JP-S61155925-A (JP)
Title: Infrared detector
Inventor: OKIYAMA TOSHIHIRO
IPC: G01J5/28
Filed: 1984-12-28
Abstract: PURPOSE:To lower impedance while enhancing an S/N ratio, by connecting the substrate of a photoelectric converter element to the common conductor adhered to the circumference of an inner cylinder in a cylindrical form and providing a stripe like lead wire to the thin insulating film covering the entire surface of the common electrode. CONSTITUTION:A thin copper film 22 is arranged to the circumference of an inner cylinder 2 by vapor deposition and the surface of the film 22 is enveloped by a thin insulating film 23 to be covered entirely. A plurality of stripe like fine strip shaped conductors 24 are adhered to the upper surface of the insulating film 23 in parallel to each other in the longitudinal direction of the inner cylinder 2. Each unit element of the photoelectric converter elements 3 adhered to the upper part of the heat sink 4 provided to the top part of the inner cylinder 2 is connected to the conductors 24 by bonding leads 20 and the common electrode of the elements 3 is connected to the upper end of the thin film 22.
Patent JP-H08205638-A (JP)
Title: Float structure of paddy field working machine
Inventor: YAMASHITA MAKOTO
IPC: A01C11/02
Filed: 1995-10-27
Abstract: PURPOSE: To reduce influenees on already planted seedlings and the difference in swinging function between floats by reasonably setting the back end position of left and right branched grounding spots and making a mud flow good. CONSTITUTION: This float structure of a paddy field working machine is constituted by arranging left and right side floats 9, 9 on the left and right ends of a planting width, separating the latter half part of the left and right side floats 9, 9 to branch into two ways to form left and right branched grounding spots 9a and 9b, forming the left and right branched grounding spots 9a and 9b so that the latter half end of the inner branched grounding spot 9b is located backward against the back end of the outer branched grounding spot 9a, arranging a planting spot by a seeding planting mechanism forward against the back end of the outer branched grounding spot 9a and between the left and right branched grounding spots 9a and 9b, and locating the rear end of a center float 8 arranged between the left and right floats 9, 9 forward from the rear end of the inside of the side floats 9,  9 and backward from the rear end of the outside of them.
Patent JP-H11122667-A (JP)
Title: Communication relay method, communication relay system and repeater
Inventor: OKADA YASUSHI
IPC: H04W92/12
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To attain effective utilization of a channel with respect to a communication relay method by the PHS-WLL system or the like, a communication relay system and a repeater. SOLUTION: A repeater 6 is provided between base stations 2-1-2-4, making radio communication with plural radio subscriber terminals 1-1-1-4, such as distributed PHS and a base station controller 4 that controls the base stations 2-1-2-4. The repeater 6 and the base station respectively 4 are connected by channels 8 whose number is less than number of channels 7 corresponding to the repeater 6 and the base stations 2-1-2-4 and the repeater 4 conducts relay processing between the base stations and the base station controller 4 according to the assigned channel number set corresponding to the base stations. The number of assigned channels corresponding to the base stations is selected based on date/time information such as a clock time or call amount of the base stations.