baber/WOPTO huggingface dataset:
Patent JP-H05291156-A (JP)
Title: Insulating film/compound semiconductor laminated layer structure on element semiconductor substrate
Inventor: MORI KAZUO
IPC: H01L21/205
Filed: 1992-04-10
Abstract: PURPOSE:To manufacture a insulating film/III-V compound semiconductor laminated layer structure having high quality and large area III-V compound semiconductor single crystal surface on a group IV semiconductor single crystal substrate. CONSTITUTION:Multiple aperture parts reaching an Si substrate 1 are closely provided in an SiO2 film 2 passing therethrough on the Si substrate 1 while the SiO2 film 2 is filled up with a GaAs buffer layers 3, InGaAs/GaAs strain super lattice layers 4 and a GaAs layer 5 successively deposited using the aperture parts as seeds. At this time, transpositions 6 caused by GaAs/Si interface are bent in the inner surface direction by InGaAs/GaAs strain super lattice layers 4 to be vanished after reaching the aperture part sidewalls in the SiO2 film 2. Accordingly, in such a structure, the increase in the transpositions 6 and the repeated lifting by the mutual actions between the multiple transpositions 6 can be prevented by setting up the size of the aperture parts in the inner surface direction at mimimum value thereby preventing the transpositions 6 from passing upward to the surface of the GaAs deposited layer 5.
Patent JP-S599020-A (JP)
Title: Preparation of prepreg
Inventor: ITOU NOBORU
IPC: C08J5/04
Filed: 1982-07-07
Abstract: PURPOSE:To improve impregnation with resin varnish and to prepare prepreg free from unevenness and of good quality by a method wherein before heating and drying paper base impregnated with thermosetting resin varnish, the paper base is exposed by humidifiers to high temperature steam. CONSTITUTION:Paper base 1 running in the arrow direction is dipped into liquid resin 3 (thermosetting resin varnish) in an impregnation tank 4 to be impregnated with resin and heated dried by the high temperature drier 5 to prepare prepreg. In the above-mentioned method, before heating and drying resin impregnated base, steam at temperature 85-95 deg.C and pressure 1.5-2kg/cm<2> is sprayed by humidifiers 2, 2 to the paper base 1.
Patent JP-2000312085-A (JP)
Title: Case, case device and projector
Inventor: TADACHI SEIJI
IPC: H04N5/74
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight case for a liquid crystal projector. SOLUTION: In this case device, an optical element is mounted in a case 36 housed in an outer box. The bottom portion of the case 36 is constituted by a frame portion 51, which is a framework, and a sheet 61 adhered to the frame portion 51. The sheet 61 has the entire surface of the sheet 61 formed as an adhesive portion 62 and is adhered to the case from outside. Dust in the case 43 can be adsorbed by the adhesive portion 62 exposed inside of the case 43 via an aperture 55. The case 43 is provided with component mounting portions 47, 49, 56a, 56b, 59 having a thickness larger than other portions in the side portion 46 and the bottom portion 45. The structure for mounting the optical element is also used as a framework for ensuring stiffness.
Patent JP-S5819619-A (JP)
Title: Processing furnace for fusing waste
Inventor: OOKUBO NAOMI
IPC: F23G5/08
Filed: 1981-07-28
Abstract: PURPOSE:To prevent solidification of slug at a draining time of slug produced at a waste fusion processing furnace, by a method wherein a flow of a burning gas flame in a heating burner is caused to direct in a direction of slug removal and in a direction of drainage of it to the outside. CONSTITUTION:A regulating mechanism for a flow of a combustion gas flame, consisting of an open-close damper 17 and suction pipe 16, provided with a suction blower 18, is mounted to an outer shell 13, and is constituted such that a burning range of burning gas jetted through a heating gas burner 11 is brought to a slightly negative pressure. Resulting from the balance of an exhaust negative pressure of inflammable gas, which is produced by a fusion process in a furnace body 1 and is exhausted through a collecting conduit 6 for inflammable gas with a negative pressure produced by suction made through the working of the suction pipe 16, burning gas is branched into a direction 12, in which fused slug is removed, and a drainage direction 12a. As a result, a heating burning range is widened, heating temperature is more averaged, and this prevents slug from solidifying at some point.
Patent JP-2000003831-A (JP)
Title: Power transmission substrate with integrated substrate capacitor having high yield
Inventor: BEILIN SOLOMON I
IPC: H05K3/38
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To improve reliability by arranging an insulating layer and a patch around the selected region of the main section dielectric layer of a capacitor, and incorporating low impedance connection with a lower electrode into a capacitor structure. SOLUTION: The substrate capacitor 10 has a base conductive substrate (a substrate) 12 and a plurality of projecting body section contacts (contacts) 20, and the substrate 12 and the contacts 20 are electrically connected mutually. The layer 14 of a material capable of being conductive-anodized is formed among the substrate 12 and the contacts 20. The substrate capacitor 10 has main-section dielectric layers 34 and a large number of multilayer capacitor substrates 30, and thin conductive layers 32, 33 are formed on the lower sides of the layers 34 and used as the lower electrodes of capacitor structures 30. The layer 14, the layers 32, 33 and the substrate 12 integrally constitute the lower electrodes of the substrate capacitor, and the contacts 20 are brought into contact electrically with the lower electrodes from top faces.  Conductive layers 35 are formed onto the layers 34 and employed as the upper electrodes of the capacitor structures 30, and the layers 35 and the layers 40 integrally configure the upper electrodes of the substrate capacitor 10.
Patent JP-2000033674-A (JP)
Title: Multilayered film and product thereof
Inventor: INOUE FUJIO
IPC: A61J1/10
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered film having not only gas barrier properties but also all of quality capacities desired as a medical use such as transparency, flexibility, impact resistance, low temp. strength, heat resistance or antistaining properties and a product thereof. SOLUTION: A first layer 1 as the innermost layer and the third layer 3 comprising an ethylene/vinyl alcohol copolymer laminated to the outside of the first layer 1 through a second layer 2 being an adhesive layer are at least provided and the second layer 2 as the adhesive layer is constituted of modified polyolefin and the first layer 1 as the innermost layer is constituted of a mixed resin containing a polypropylene resin or a polyethylene resin and a styrenic resin.
Patent JP-S6216774-A (JP)
Inventor: RUI BOSUSHIAN
IPC: A63B51/00
Filed: 1986-05-22
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-H02297203-A (JP)
Title: Calibration method for multi-joint robot system with visual sensor
Inventor: NISHIKAWA SEIGO
IPC: G05D3/12
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a picture element size including the error value caused by the flexion, etc., and to attain the calibration with high accuracy by calculating the picture element size based on the position of a robot control point in the form approximate to an actual job of a multi-joint robot having low rigidity. CONSTITUTION:Just three points are required for execution of the 3-dimensional calibration. In this example, however, five points are used to secure the redundancy. Thus the robot control point is moved to the centroids of five points and the positions of robot coordinates set at the moved positions are stored. Then the images of five points are processed within a viewfield, and the points (VX1, VY1) - (VX5, VY5) are obtained on the pixel coordinates set at the five positions in the viewfield. The X and Y direction sizes of a picture element are calculated based on the coordinates (RX1, RY1, RZ1) - (RX5, RY5, RZ5) of the five points where the robot control point is moved and stored.
Patent JP-H02296838-A (JP)
Title: Polyester sheet for molding and polyester molding comprising same
Inventor: HIGUCHI TETSUNORI
IPC: C08L67/02
Filed: 1989-05-11
Abstract: PURPOSE:To obtain the title sheet which can give a molding excellent in heat resistance and surface smoothness by using a polyester mainly composed of ethylene terephthalate and talc and having specified properties. CONSTITUTION:This sheet is prepared from a polyester mainly consisting of ethylene terephthalate and talc and having a talc content (wt.%) of 0.02-1.5, an intrinsic viscosity (dl/g) of 0.6-1.5, a density (g/cm<3>) of 1.310-1.350, a rising- temperature crystallization temperature ( deg.C) of 110-140, and a solution haze (%) <=30.
Patent JP-H06331981-A (JP)
Title: Surface light source device
Inventor: YOKOTA TOMOHIRO
IPC: F21V8/00
Filed: 1993-05-20
Abstract: PURPOSE:To make a screen bright in a normal direction(user direction) and to make image quality excellent by diffusing and condensing light through a compound sheet obtained by superposing a light condensing sheet on a light diffusing sheet. CONSTITUTION:This device is provided with the compound sheet 7 constituted of two light condensing sheets 8 whose front surface 8a is made a wavy structural surface and one light diffusing sheet 4 whose front surface 4a is made a random rugged surface. Then, it is equipped with a transparent light transmission plate 6 installed behind the sheet 7 and having a dot pattern on its back surface, a cathode ray tube 1 installed on one side of the plate 6, and a reflector 3 arranged at the back side of the plate 6. Then, a liquid crystal display element is arranged on the front surface of the sheet 8. Thus, the device has both light condensing property with which the front direction of the screen becomes very bright and light diffusing property with which the screen is viewed to be equally bright within a certain visual field angle.
Patent JP-H07326815-A (JP)
Title: Semiconductor laser element
Inventor: MATSUKAWA KENICHI
IPC: H01S5/00
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a semiconductor laser element excellent in manufacturing yield, by wire-bonding an electrode except parts on a form change part and an oscillation region. CONSTITUTION:A semiconductor layer 5 which is not flat is formed on a slant surface of a semiconductor substrate 1. A contact layer 8 having a form change part 9 is formed on the semiconductor layer 5. An electrode 10 is formed on the contact layer 8. The electrode 10 except the part on the form change part 9 and an oscillation region is subjected to wire bonding. That is, a bonding part in a mark part 10b is positioned in the part except the following; parts on a ridge part 5a, the vicinity within about 10mum from the end of the ridge part 5a, and a stripe type protruding part 9. Thereby the manufacturing yield is extremely improved without shortening the element life. In particular, when the contact layer 8 is 4mum or more in thickness, the shock at the time of wire bonding is absorbed by the contact layer 8, so that the manufacturing yield is remarkably improved.
Patent JP-H11311705-A (JP)
Title: Color filter and its manufacture, and liquid crystal display device
Inventor: HAMANO MASAHIRO
IPC: G02F1/1335
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a color filter where respective sections of filter layers have nearly the same surface shape by curing and leaving even resin layers on a light shield film which is not adjacent to the sections of the filter layers formed through respective processes. SOLUTION: Even resin 13R' present on a part of the light shield film 11 which is adjacent to none of sections 12R, i.e., between sections 12G and 12B which are formed afterwards is exposed to cure and unexposed resin is removed. Consequently, striped resin layers 12R' which form the section 12R are left and a resin layer 13R' is left even on the light shield film at a distance away from those layers. The resin layers 12R' and 13R' which are thus left are colored by red dye and fixed, and then stabilized by postbaking. Similarly, resin layers 12G' and 13G' are left. Consequently, even resin layers on the light shield film which is not adjacent to the sections of the filter layers 12 formed through plural processes are also cured and left.
Patent JP-S6010591-A (JP)
Inventor: NEGORO YOSHIHIRO
IPC: H05B37/02
Filed: 1983-06-30
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-S6012421-A (JP)
Title: Decomposing and displacing apparatus
Inventor: TAZAKI KAZUHIRO
IPC: B65G59/02
Filed: 1983-06-30
Abstract: PURPOSE:To decompose and displace efficiently a single material from a block of materials in order by mounting a supply conveyor, lifting means, a transfer conveyor and displacing means. CONSTITUTION:A single material block T piled in parallel with one another with spacers S interposed therebetween on a supply conveyor 11, the axes of the materials and the supply conveyor 11 meeting at right angles with each other, is transferred, and the single material block T is lifted by means of an arm 16 moved upward from the lowered condition thereof. Displacing means 14 can be reciprocated across lifting means 12 and a transfer conveyor 13 by normal and reverse rotations of a reduction motor M1, and the single materials t placed in the upper position of the block are displaced to the transfer conveyor 13, two by two, by a suction member 14 movable upward and downward with expansion and contraction of cylinders 27. Height detecting means lowers a base shaft 31 as well as an actuating shaft 33 by expansion of a cylinder 30 thereof, prior to the upward movement of the lifting means 12.
Patent JP-S5344744-A (JP)
Title: Distributor equipped with vacuum advance apparatus
Inventor: SEYA SEIICHI
IPC: F02P7/06
Filed: 1976-10-04
Abstract: PURPOSE:To reduce the hysteresis of advance characteristic by forming the leaf spring for pushing the turning base for the vacuum advance apparatus which controls the ignition time of the internal combustion engine to polygon corresponding to the number of balls or circular shape.
Patent JP-S5344166-A (JP)
Title: Color picture tube
Inventor: EZAWA MASAYOSHI
IPC: H01J1/14
Filed: 1976-10-04
Abstract: PURPOSE: To prevent the electron radioactive material from peeling by producing the alkaline earth compound which is the reactant product of a substrate metal for a cathode and electron radioactive material between the both. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5914460-A (JP)
Title: Unbalance weight removing method and device for hollow thin rotary member
Inventor: YUZAKI YOSHIHIRO
IPC: B24B49/16
Filed: 1982-07-09
Abstract: PURPOSE:To perform eliminating work accurately and efficiently by performing the eliminating work in such a manner that a polishing belt is pressed resiliently against a hollow and thin rotary member on the basis of the polishing condition of the polishing belt in accordance to the detected results of unbalance and position. CONSTITUTION:An original phase point referential tape 2 on the surface of a hollow and thin rotary member 1 is detected by a detector 40 from data of correction face center position (D), its phase width 2a and polishing times (N), then the rotary angle of a motor 13 is read out by a detector 17 with reference to said tape and if it has matched with the phase center angle theta-a, the polishing belt 30 travelling through a contact roller 36 is pushed out by predetermined amount by means of a cylinder where the pressing force is maintained constant by a spring 33 to grind the corrected face. When matching with theta+a, the roller 36 will retreat to interrupt grinding while upon reaching to theta-a grinding will start and when the repetition reaches to the setting cutting times, grinding work will be completed. Consequently unbalance amount can be eliminated accurately and efficiently.
Patent JP-2000310788-A (JP)
Title: Liquid crystal display device
Inventor: NISHINO KENJI
IPC: G09F9/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having improved performance of wiring connection at a low cost. SOLUTION: The liquid crystal display device 18 has a structure of a liquid crystal panel 2 and a wiring board 3 disposed facing each other in which a driving IC 8 is mounted in the nondisplay region on the upper glass substrate 4 of the liquid crystal panel 2. By rendering the liquid crystal panel 2 to be in contact with the wiring board 3 through an anisotropic conductive rubber 20 under pressure, the lead electrode 7 on the liquid crystal panel 2 is electrically connected to the lead electrode 9 of the wiring board 3.  The anisotropic conductive rubber 20 is produced by arranging conductive columns 21 as erected and interposing insulating columns 22 each between adjacent conductive columns 21 so that the conductive columns 21 and insulating columns 22 are alternately arranged to constitute a conductive column group 23, and then fixing a narrow insulating plate 24 and a wide insulating plate 25 on both sides of the conductive column group 23. The modulus of elasticity Ea of the conductive column group 23, the modulus of elasticity Eb of the narrow insulating plate 24, and the modulus of elasticity Ec of the wide insulating plate 24 satisfy the relation of Ea> Ec>Eb or Ea<Ec<Eb.
Patent JP-H11309581-A (JP)
Title: Plasma arc torch
Inventor: FUJISHITA KIMIHISA
IPC: B23K10/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To improve insulating property, and to ensure the withstand voltage to the trigger voltage by covering a part in contact with a cooling water for at least one of an electrode chuck and a restricted nozzle with an insulation material. SOLUTION: An electrode 2 is fitted to a torch body 1 through an electrode chuck 3. A restricted nozzle 5 is fitted to the torch body 1 so as to surround the electrode 2. A shield gas nozzle 6 to surround the restricted nozzle 5 is fitted to a lower part of the torch body 1. A cooling water passage 8 to communicate with a water-cooled jacket part 5d formed on the restricted nozzle 5 is demarcated in an outer circumferential space of the electrode chuck 3 in the torch body 1. The restricted nozzle 5 comprises a cylindrical part 5a to be locked by an adapter 6b to the torch body 1, and a nozzle chip 5 to be tightened by nuts 5b. An insulation sleeve 7 is fitted to the inner side of the cylindrical part 5a. An insulation material 9 such as a Teflon(R) is coated on an outer circumferential surface of an outer sleeve 3b.
Patent JP-S609691-A (JP)
Inventor: KATOU HISAO
IPC: B25J15/04
Filed: 1983-06-30
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-H06329291-A (JP)
Title: Separation method for stacked plate-shaped raw material
Inventor: NAGAOKA HITOSHI
IPC: B65H3/48
Filed: 1993-05-20
Abstract: PURPOSE:To provide a separation method which can be applied to material with no mobility, can separate the laminated plate shaped raw material, and is simple in structure by separating the plate shaped raw material at the uppermost position by means of a separation device while air is blown in from a plurality of nozzles arranged at both the sides or the circumference of the plate shaped raw material. CONSTITUTION:When the separation device 20 is moved to a specified point, a compressed air source is thereby driven. Compressed air is fed to an air blow-off means 2, compressed air is injected out of respective nozzles 5, air is blown in to a minute gap between a plate shaped raw material P1 at the uppermost position and a plate shaped raw material P2 located just beneath the aforesaid raw material out of a plurality of the nozzles 5, so that compressed air is injected into the gap. When the air cylinder 21 of the separation device 20 is automatically operated, a link member is rotated inward, and the pawl of the link member is locked on the side end in the back face of the plate shaped raw material P1 at the uppermost position. When the separation device 20 is lifted up by a wire with a take-up drum 9 roated, the plate shaped raw material P1 at the uppermost position is moved upward while being locked on the pawl of the link member.
Patent JP-H05312044-A (JP)
Title: Intake system of internal combustion engine
Inventor: KATAOKA TETSUO
IPC: F02B27/02
Filed: 1992-05-12
Abstract: PURPOSE:To improve the performance of an internal combustion engine in an extensive load range by installing a first valve in a main passage lying between both interconnecting parts of a sub passage and a first throttle body, and setting up a second valve for opening or closing an interval between both first and second throttle bodies. CONSTITUTION:A main passage 23 is interconnected to a cylinder head 21 of an internal combustion engine. The other end of this main passage 22 is interconnected to a first chamber 24 as a first throttle body. This first chamber 24 is linked up with an intake upstream part via a first throttle valve 25. In addition this first chamber 24 is linked up with a second chamber 27 as a second throttle body. This second chamber 27 is linked up with the intake upstream part via a second throttle valve 28. In this case, this second chamber 27 is interconnected to the main passage 22 through a sub passage 29. In succession, a first valve 30 is installed in the main passage 22 lying between both interconnecting parts of this sub passage 29 and the first chamber 24. Thus, the extent of performance in the internal combustion engine is improvable in an extensive load range.
Patent JP-H09307931-A (JP)
Title: Vibration-proof characteristic evaluation method for shadow mask of color picture tube
Inventor: TAI NOBUYUKI
IPC: H04N17/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain the method to evaluate the vibration-proof characteristic of a shadow mask simply with high accuracy. SOLUTION: In the vibration-proof characteristic evaluating method for a shadow mask 7 for a color picture tube, a contactless sensor 21 is fitted to the inner face of a panel 1 of a panel mask assembly 20, the panel mask assembly 20 is fitted to a cabinet with speaker of a television set, a frequency of a sine wave audio signal fed to the speaker is gradually changed, vibration of the shadow mask caused by the change is measured by a sensor and the vibration-proof characteristic of the shadow mask is evaluated based on a voltage waveform outputted from the sensor.
Patent JP-H07325773-A (JP)
Title: State monitoring method for computer system connected to network
Inventor: YOSHIMORI NORITOSHI
IPC: G06F11/30
Filed: 1994-05-31
Abstract: PURPOSE:To omit the intervention of an operator in a state monitoring mode in order to improve the reliability and also to reduce the load needed for a state monitoring operation. CONSTITUTION:A virtual host computer 3a receives the messages from other computers 3a to 3d at each fixed interval and writes the data on these message transmitter computers into a state monitor map. Then the computer 3a returns the answer messages to the transmitter computers to show the normal reception of those received messages. Thus the computer 3a monitors the states of the computers 3b to 3d based on the state monitor map and also sends this map to each of these computers as an answer message. If the virtual computer 3a has a fault, one of computers 3b to 3d carries on the state monitoring operation in place of the faulty computer 3a. Furthermore the present time information on the computer 3a is added to an answer message and transmitted.