baber/WOPTO huggingface dataset:
Patent JP-H01242425-A (JP)
Title: Indivisual section glass molding machine of multi-gob
Inventor: SUTEIIBUN JIEEMUSU PINKAATON
IPC: C03B7/086
Filed: 1989-02-03
Abstract: PURPOSE: To make product quality uniform by supplying simultaneously molten plural gobs to cavities and forming parisons.  
     CONSTITUTION: Molten glass 60 housed into a feeder bowl 60 is discharged through a refractory tube 64 and the hole 66 of an orifice plate 68. The glass is sheared into plural discrete gobs of a prescribed volume by a needle 70 acting in the vertical direction and thereafter, these gobs are dropped into the mold cavities 12 and are seated on plungers 20. Hydraulic fluid is then introduced into a cylinder 30 through an upper inlet port 42 and a port 44 and the plunger 20 is advanced via a piston rod 34, there by, the gob is pressed to the wall of the parison 12 and the parison is formed. The displacement of the plunger 20 is detected by a wiper 54 via a liner potentiometer 50 and a probe 52. The position data is compared with the desired data inputted to a finger operation switch, etc., 72 and the related needle 70 is vertically moved by driving a positioning device motor. The operation is continued until the actual position and the desired data coincide with each other. The actual position is displayed on a digital reader 74. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10217348-A (JP)
Title: Belt and its production
Inventor: OKUZAWA RYOZO
IPC: B29C65/52
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To produce an annular belt almost uniform in thickness and high in tensile strength by bonding both ends of a plastic film. SOLUTION: A sheet-like plastic film is formed into an annular shape and both ends thereof are bonded to produce a belt. In this method, first and second plastic films 1, 3 are superposed one upon another to be temporarily bonded in a peelable manner by an adhesive 2 to form a laminated film 4 having one end (LT) and other end (RT) and the end part of the first plastic film 1a is peeled at one end LT of the laminated film and the end part of the second plastic film 3a is peeled at the other end RT of the laminated film and both ends of the laminated film 4a are abutted to finally bond the end parts of the first and second plastic films 1a, 3a by the adhesive 2a.
Patent JP-H07282979-A (JP)
Title: Dielectric substance thin film and thin-film light emitting element using it
Inventor: NODA KOJI
IPC: H05B33/12
Filed: 1995-02-14
Abstract: PURPOSE:To prevent drop of the dielectric withstand voltage even though lami nate is formed with a transparent conductive film, by forming a dielectric sub stance thin film from at least one of the tantalum oxide, indium contained thereby, and tin oxide, and processing into a thin film. CONSTITUTION:A dielectric substance thin film is made from at least one of the tantalum oxide, indium contained thereby, and tin oxide and processed into a thin film. The total quantity of indium oxide, indium contained by tin oxide, and tin atoms should be no more than 55at.% relating to 100at.% as the total quantity of the tantalum oxide, indium oxide, and tin atoms which constitute the dielectric substance thin film. The total quantity of indium oxide. indium contained by tin oxide, and tin atoms should preferably be between 0.4 and 45.0at.%.
Patent JP-S61186360-A (JP)
Title: Production of aziridine-2-carboxylic acid salt
Inventor: KITAGAWA SADAO
IPC: C07D203/08
Filed: 1985-02-13
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for pharmaceuticals, etc. and free from halogen ions, easily in high yield, by reacting aziridine-2-carboxylic acid amide with an alkali metal or alkaline earth metal hydroxide in an aqueous medium. CONSTITUTION:An aziridine-2-carboxylic acid salt useful also as an inter-mediate for agricultural chemicals and alpha-amino acids can be produced economically on an industrial scale, by reacting aziridine-2-carboxylic acid amide with an alkali metal or alkaline earth metal hydroxide (preferably hydroxide of lithium, sodium, potassium or calcium, especially calcium) in water or in a mixture of water and an organic solvent (preferably methanol, ethanol, i-propanol, etc.). Since the compound is essentially free from halogen ions, it can be used for the production of serine, etc. without necessitating the troublesome operations for the removal of halgen ions.
Patent JP-H08199341-A (JP)
Title: Coated hard alloy
Inventor: UEDA HIROSHI
IPC: B23B27/14
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a coated hard alloy improved in oxidation resistance and showing a long service life in high speed cutting by substituting the main components composed of Ti, Al, their carbon nitrides or the like with Y in part and regulating its compsn. to a specified one. CONSTITUTION: In a hard film with 0.5 to 1.5μm film thickness composed, as the main components, of Ti, Al and/or the nitrides, carbonitrides and carbides of their solid solutions, a part of the same main components is substituted with Y. In the case the obtd. film compsn. in the coated hard alloy is expressed by (Tia Alb Yc ) Cx N1-x by molar ratio, a+b+c=1.0, 0.3<=<=0.7, 0.3<=b<=0.7, 0.001<=c<=0.01 and 0<=x<=1 are satisfies. When the same coated hard alloy is applied to cemented carbide, TiCN-base cermet, high speed steel or the like, an exceedingly long tool service life can be obtd.
Patent JP-S63193392-A (JP)
Title: Disk device
Inventor: TAKAHASHI KENJI
IPC: G11B17/028
Filed: 1987-02-06
Abstract: PURPOSE:To maintain the fitting accuracy of a metal plate at the inside of a disk hub, with high accuracy by engaging the engaging projecting piece of the metal plate to the engaging part to be engaged of the metal plate supporting member by turning the metal plate to a prescribed fitting direction and fitting the metal plate to the metal plate supporting member on a disk substrate. CONSTITUTION:The disk shaped metal plate 5 provided with the plural engaging projecting pieces 4 formed around its edge party by a joggling work, is rotated in the prescribed direction against the metal plate supporting member 8, and owing to that the engaging projecting pieces 4 of the metal plate 5 are engaged to the engaged part 7 of the metal plate supporting member 8, the metal plate 5 is fitted and engaged to the metal plate supporting member 8 on the disk substrate 1. Thus, the fitting position accuracy and the fitting strength of the metal plate 5 at the inside of the metal plate supporting member 8 are improved, and the metal plate 5 at the inside of the disk hub 2 can be positioned while a constant gap is always retained.
Patent JP-S6031459-A (JP)
Title: Multiple spindle turret winder
Inventor: TANI TETSUO
IPC: B65H23/16
Filed: 1983-02-17
Abstract: PURPOSE:To prevent generation of creases and involving of air by mounting a plurality of pressing devices on a second turret turned in one body with the rotation of a main body turret of a multiple spindle turret winder in the direction opposite to the rotation. CONSTITUTION:A circular main body turret 1 having a plurality of take-up shafts 3a-3d (four in the drawing) on the peripheral portion thereof is rotated by a driving shaft 2 mounted at the center thereof, and is provided with a second turret 5 disposed separately from the main body turret 1 in such a manner as to interlock with the turret 1 and turn in the opposite direction. The second turret 5 is provided with a plurality of pressing devices 4 in which an arm 4b having a pressing roller 4c at the forward end is pivoted outwardly by the operation of a fluid pressure cylinder 4a. The pivotal points of arms 4b of the pressing devices 4 meet at right angles each other about a driving shaft 6 of the turret 1.
Patent JP-H02206558-A (JP)
Title: Liquid jet recording device
Inventor: KIMURA TAKASHI
IPC: B41J2/05
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a super high-density multiorifice head capable of high-quality printing at stable discharge speed by allowing an alignment interval between thermal resistors and an alignment interval between electrode terminals to meet the requirements of a specific relationship. CONSTITUTION:A heat regenerating layer 402, a thermal resistor 403, a selection electrode layer 404, a common electrode layer 405, a thermal resistor protecting layer 406 and an electrode protecting layer 407 are formed on a substrate 401 using a semiconductor process technique such as photolithography. Then the relationship between an interval R between the terminals of an adjacent electrode and an interval r between adjacent thermal resistors is R<=2.5r. A multiorifice head realized by meeting the relationship of R<=2.5r does not require a substrate which is not larger in size than necessary. In addition, the head is capable of high-quality printing and is less costly in terms of substrate and photomasking.
Patent JP-S55118683-A (JP)
Title: Manufacture of pellet
Inventor: TERAJIMA KAZUTAKA
IPC: H01L43/14
Filed: 1979-03-08
Abstract: PURPOSE:To prevent an InSb Hall element or the like from deteriorating its characteristics by polishing and etching the surface of a wafer secured onto a substrare with adhesive to form it in desired thickness and forming a thin wafer. CONSTITUTION:The bulk crystal wafer 12 of InSb monocrystal is secured using adhesive such as epoxy resin or the like on the surface of a silicon or the like semiconductor substrate 11. Then, the surface of the crystal wafer 12 is mirror polished, etched, and formed in desired thickness. After forming Hall element bodys 14a-14d at thin InSb boards 18a-18d, respectively, a cut line 16 is formed thereon, and pellets 18a-18d are separated. Thus, it can improve the characteristics of the InSb Hall elements or the like.
Patent JP-H07218171-A (JP)
Title: Fin sheet for heat exchanging operation
Inventor: HATA SHUSUKE
IPC: F28F1/32
Filed: 1994-01-28
Abstract: PURPOSE:To facilitate a heat flow to be flowed near an upstream end of a water passing pipe for a heat exchanging operation and prevent dew formation near the upstream end of the water passing pipe easily occurred in the prior art from being produced. CONSTITUTION:Insertion holes 10 and 20 of a water passing pipe 2 for a heat exchanging operation are arranged in two stages with a specified interval on the same linear line in a vertical direction and a plurality of rows having a specified interval in a horizontal direction so as to make a fin sheet 1 for a heat exchanging operation. Areas at intermediate positions of each of four insertion holes 10, 10, 20 and 20 adjacent to upper and lower stages in the fin sheet 1 and the upper areas at the intermediate upper positions of the insertion holes 10, 10 of each of adjoining upper stages are constituted as the states projecting from the fin sheet 1 as a belt-like arch part 50 in a horizontal direction. Both right and left ends of the belt-like arch part 50 are positioned near the upper shoulder parts of the insertion holes 10, 20 as the raising sections 51, 51 from the surface of the fin sheet 1 and then there is provided a short cylindrical part 52 projected toward the fin sheet 1 near the central part of the belt-like arch part 50.
Patent JP-S58141866-A (JP)
Title: Detecting method of weld line
Inventor: MURATA MASAO
IPC: B23K9/127
Filed: 1982-02-19
Abstract: PURPOSE:To detect a weld line easily and at high accuracy, by illuminating two faces of an object to be welded and detecting a weld line from two binary-coded data obtained by two different illuminating conditions. CONSTITUTION:A face (a) and a face (b) of a work 4 constituting a weld line 5 are illuminated from the direction A, and maximum lightness ma1 of the face (a) is made greater than maximum lightness mb1 of the face (b). The video signal of a TV camera 7 is taken in a binary-coding circuit 10 through a processing device 9. Binary-coding is made making the face (a) ''1'' and the face (b) ''0'', and stored in a memory 11. Similarly, in illumination from the direction B, maximum lightness ma2 of the face (a) is made smaller than minimum lightness mb2 of the face (b) and stored in a memory 12. Logical multiply of data ''0'' of memories 11, 12 is obtained by a logical circuit 13 and stored in a memory 14. The position of data ''0'' is detected by a position detecting circuit 15 regarding assembled part of picture elements having data ''0'' as a weld line 5, and outputted to a controller of a robot etc. by a signal line 16.
Patent JP-S62184030-A (JP)
Title: Vulcanization of rubber extrudate
Inventor: IWASA TADANOBU
IPC: C08J3/24
Filed: 1986-02-08
Abstract: PURPOSE:To facilitate the formation of a vulcanized product having a good skin, etc., by previously applying a specified amount of a heated softener or plasticizer to the surface of an extrudate comprising a peroxide-curable rubber composition in vulcanizing the extrudate by heating at normal pressure. CONSTITUTION:In vulcanizing an extrudate comprising a peroxide-vulcanizable rubber composition, a softener (e.g., aromatic process oil) or plasticizer (e.g., dibutyl phthalate) having good compatibility with the rubber composition and heated to 80-300 deg.C is previously applied to the surface of the unvulcanized extrudate in such an amount that it can be completely diffused into the rubber and does not remain on the surface when the vulcanization is completed. The vulcanization is completed by heating at normal pressure. In this way, it is possible to perform peroxide vulcanization easily by heating at normal pressure and further to obtain a vulcanized product of a beautiful skin because the heated softener or plasticizer excludes air and the vulcanization of the surface occurs earlier by this heat to form a skin layer not affected by foaming.
Patent JP-S57140262-A (JP)
Title: Brake locking apparatus for automobile
Inventor: TEZUKA TOKUO
IPC: B60T7/12
Filed: 1981-02-25
Abstract: PURPOSE:To improve the durability without the service brake system being in the locked state, by passing an electric current through a double check valve between a brake valve and a joggle joint and an electromagnet arranged in a passage of a pressure gap to release them by energizing coactively with the  action of the parking brake system. CONSTITUTION:On the one hand, if the parking brake system is actuated to close a sensing switch 10 followed by pushing down a lock commanding switch 11 to close once, the pressurized air in a pressurized air tank 1 is transmitted to the toggle joint 4 by the opening operation of the electromagnetic valve 7 to lock wheel brakes 5, while on the other hand, if the action of the parking brake system is released, since the sensing switch 10 is opened, a main circuit Cm and a self sustaining circuit Ch become in the open state to deenergize a  solenoid 7a, the electromagnetic valve 7 is closed, the input air of the toggle  joint 4 is discharged outside through the electromagnetic value 7, and the toggle  joint 4 is restored to the unoperative state to release the locked state of the  wheel brakes 5.
Patent JP-2000218578-A (JP)
Title: Spherical robot
Inventor: KOSHIYAMA ATSUSHI
IPC: B25J13/00
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a spherical robot permitting bidirectional communication between human being and information. SOLUTION: In a spherical robot provided with a spherical shell having a hollow part and a main unit part arranged in the spherical shell for driving it rotated, the main unit part has a sensor part 30A for acquiring information from the outside, information output part 30B for outputting information relating to the outside, memory part 37 previously storing information output by the information output part 30B corresponding to information input from the sensor part 30A, and a control part 201 for determining information output from the information output part 30B based on information input from the sensor part 30A and information stored in the memory part 37.
Patent JP-S62193952-A (JP)
Inventor: SAWARA SEIICHI
IPC: B65D25/02
Filed: 1986-02-08
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-H03231386-A (JP)
Title: Mark sheet information recognizing method
Inventor: MAKINO YASUHIDE
IPC: G06K7/00
Filed: 1990-02-06
Abstract: PURPOSE:To prevent a serious malfunction by making all marks in a group in which the mark concerned is contained invalid, when the mark is entered in an invalid mark entry column. CONSTITUTION:An invalid mark entry frame is provided on every information group, and when a mark is entered, a destination mark of this group becomes invalid. The invalid mark entry frame between a mark 20a and 20b is set right under a destination mark entry frame between a mark 16a and 16b, therefore, when the mark is entered in this invalid mark entry frame, a destination mark right above it becomes invalid. Also, a means for detecting whether dirt adheres to a prescribed area 22 in the middle between a mark 21a and 21b or not is provided, and in the case dirt adheres to this area 22, the whole mark sheet becomes invalid.
Patent JP-H08216191-A (JP)
Title: Injection mold
Inventor: ORITO NAOHITO
IPC: B29C33/10
Filed: 1995-02-15
Abstract: PURPOSE: To simply alter the size and the thickness of a heat insulator and to simply set an optimum heat insulator by using fluid as the insulator. CONSTITUTION: Hollow parts are formed in mold members 1, 2 for forming a cavity 11, heat insulation fluid 6 having lower thermal conductivity than those of the members 1, 2 is filled in the hollow parts, and a sealing member 5 for sealing the fluid 6 is so provided in response to the sealing amount of the fluid 6 as to regulate the position.
Patent JP-S58145750-A (JP)
Title: Reinforced polypropylene composition
Inventor: KATAGIRI YASUNOBU
IPC: C08L77/00
Filed: 1982-02-23
Abstract: PURPOSE:To provide the titled compsn. having high strength and well-balanced properties between rigidity and impact resistance, by melt-mixing a specified modified PP, glass fiber and an aminosilane compd. for surface-treating the glass fiber. CONSTITUTION:0.1-3pts.wt. organosilane compd. contg. an ethylenically unsaturated bond such as vinyltrimethoxysilane and 0.1-0.5pts.wt. org. peroxide such as tert-butyl peroxyacetate are added to 100pts.wt. crystalline ethylene/propylene block copolymer having an ethylene content of 20wt% or below and an MI of 1.0 or below. The mixture is heat-treated by melting to obtain a modified PP (A) having an MI of 30g/10min. 50-95wt% resin component consisting of 10- 100wt% component (A) and 90-0wt% crystalline ethylene/propylene block copolymer (B) having an ethylene content of 20wt% or below and an MI of 0.8- 30, 50-5wt% glass fiber (C) and 0.05-3pts.wt. (per 100pts.wt. component C) aminosilane compd. (D) for surface-treating the glass fiber are melt-mixed.
Patent JP-S61185877-A (JP)
Inventor: WATANABE SHOZO
IPC: H01C1/14
Filed: 1985-02-14
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-H05220510-A (JP)
Title: Continuous hot rolling method
Inventor: OIKE YOSHIO
IPC: B21B45/02
Filed: 1992-02-13
Abstract: PURPOSE:To ensure good quality over the entire length of a strip even in the case of flying changing thickness of the strip by uniformizing the temp. of this strip on the outlet side of a finishin9 mill. CONSTITUTION:At the time of flying thickness changing of the strip S in a continuous hot rolling mill, a heating device 2 is arranged on the inlet side of the finishing mill 1 and a longitudinal certain length in the parts before and after the thickness changing point P of this strip S is heated with the heating device 2 corresponding to rolling speed (v) at the time of flying thickness changing of the strip S and finished thickness of the strip before and after flying thickness changing point. In this way, the temp. of the steel strip on the outlet side of the finishing mill in the parts before and after flying thickness changing point can be made in the range of the target temp. like the temp. of its normal part.
Patent JP-S61185813-A (JP)
Inventor: OKAMOTO NOBUFUMI
IPC: H01B5/14
Filed: 1985-02-14
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-S61185727-A (JP)
Title: Liquid crystal imaging device
Inventor: AKAHA TOSHIO
IPC: G02F1/1337
Filed: 1985-02-14
Abstract: PURPOSE:To improve the quantity of transmitted light and a contrast ratio by constituting a device so that axes of polarization of polarizing plates provided on and under a liquid crystal cell are orthogonal to each other and forming specific angles to a bisector of the angle made between lines of orientating treatment directions of electrode substrates. CONSTITUTION:A maximum transmittance is attained if the direction of a polarization axis 6 of a polarizing plate 3 arranged under a liquid crystal panel is orthogonal to the direction of a polarization axis 5 of a polarizing plates 4 arranged on the liquid crystal panel when the polarization axis 5 of the polarizing plate 4 is fixed. The maximum contrast ratio is attained if polarization axes 5 and 6 of polarizing plates 4 and 3 arranged on and under the liquid crystal panel are arranged at + or -45 deg. to a bisector 9 of the angle made between lines 7 and 8 of orientating treatment directions of electrodes substrates 2 and 1. Thus, the transmittance and the contrast ratio are maximum when polarization axes of polarizing plates arranged on and under the liquid crystal cell are orthogonal to each other and forms 45 deg. to the bisector of the angle made between lines of orientating treatment direction of electrode substrates.
Patent JP-S58143587-A (JP)
Title: Semiconductor device
Inventor: HOUJIYOU AKIMICHI
IPC: H01L21/8236
Filed: 1982-02-22
Abstract: PURPOSE:To improve the reliability and operational characteristics of E/D type inverter by a method wherein the E type junction type FET and D type NESFET are respectively utilized as driving FET and loading FET to be formed by means of only one time ion implantation. CONSTITUTION:The n type conductive layers 221, 222 are formed on the specified region of semiinsulated GaAs crystal substrate 21 and Zn is diffused on the specified region to form P type conductive layer 27 as p-n junction. Then AuZn alloy on AuGe alloy are respectively evaporated on P type conductive layer 27 and source.drain electrodes to be heat-treated forming gate electrode 231, source electrode 241 and drain electrode 251. The source electrode 242, drain electrode 252 on the loading FET-Q22 side are formed by AuGe alloy together with the driver side. Then Al is evaporated to form gate electrode 232 as Schottky barrier and finally the wiring 26 required for connecting these two FETs with each other is formed.
Patent JP-H11225383-A (JP)
Title: Cross connect switch
Inventor: KINOSHITA MITSURU
IPC: H04Q3/52
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To allow the cross connect switch to cope with increase in a transmission capacity flexibly at a low cost. SOLUTION: The cross connect switch is made up of a RAM 11 to one port of which two multiplex signals are given, an access control means 12 that alternately instructs write/read to the port synchronously with a clock with a frequency proportional to the multiplicity M, a write address generating means 13 that individually outputs write and read addresses to the port, a 1st address generating means 14, a selection means 15 that gives the address generated by the address generating means 13 and the 1st address generating means 14 to the port, a 2nd address generating circuit 16 that gives a read address to the other port, and 1st and 2nd selection means 17, 18 that select any bit corresponding to a specific bit of the read address in the read multiplex signal.