baber/WOPTO huggingface dataset:
Patent JP-S6034090-A (JP)
Title: Semiconductor laser element
Inventor: KIMURA SOUICHI
IPC: H01S5/00
Filed: 1983-08-04
Abstract: PURPOSE:To obtain a stable oscillation mode having an extremely low threshold and high efficiency by growing a semiconductor layer having a conduction type reverse to a substrate between the substrate and a double hetero-junction layer so as to be disconnected at the central section of a groove. CONSTITUTION:A P type InP blocking layer 11 is grown on an N type InP substrate 10 to which a groove 10a is formed so as to be disconnected at the central section of the groove. An N type InP buffer layer 12, an N type InGaAsP active layer 13, a P type InP clad layer 14 and a P type InGaAsP contact layer are grown in an epitaxial manner in succession. According to such constitution, currents flow only through the disconnected section of the layer 11, currents also concentrate in a fine region in the active region of the layer 13 grown on the layer 11, and a semiconductor laser element having extremely low threshold can be obtained.
Patent JP-S5844463-A (JP)
Title: Copying machine with original feeder
Inventor: KOMI KIYOUJI
IPC: G03B27/62
Filed: 1981-09-11
Abstract: PURPOSE:To position an original easily and securely by providing a manual original positioning means and an original positioning means which uses an original feeding means. CONSTITUTION:In the 1st copying mode wherein an original is set manually, an original feeder 3 shelters at a position indicated by a chained line and the upper part of a platen 1 is opened, so an operator sets an original at a prescribed position manually while the right end of the original abuts on the left- hand side end surface of a fixed resist member 1. Further, an original feeder 3 which serves as a pressure plate is lowered on the platen 1. In the 2nd copying mode wherein the original feeder 3 is used, the feeder 3 is set, as shown by the solid line, so as to contact with the top surface of the platen 1, and the original end part is inserted into an original insertion opening 16 to feed the original automatically through a sensor 19.
Patent JP-S5477001-A (JP)
Title: Assembling device for parts
Inventor: ONOSATO YASUTOSHI
IPC: H05K13/00
Filed: 1977-12-01
Abstract: PURPOSE: To improve assembling efficiency by obtaining a device which builds a lens in the touch button of a television receiver, etc., and this tough button in a sensor panel.  
     CONSTITUTION: The sensor panel assembling device is formed of carrier platform 11 which carries intermittently support jig 4 for of touch buttons fitted onto table 10, feeding mechanism 14 which supplies lenses to be built in touch buttons to lens inserting mechanism 13, and mechanism 15 which supports and lowers above- mentioned jig 4 in inverted state 4'. Carrier platform 11 is supported by rail 111  and the throguh-hole part of the toubh buttom is positioned right under lens inserting mechanism 13 by feed screw 113 of pulse motor 112, thereby building in  lenses. After the lens is built in the touch button, jig 4 is detached from carrier  platform 11, inverted and built in mechanism 15 before falling toward the panel  mounted on panel mount pedestal 16, so that the touch button in jig 4 will be built  in the panel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H081863-A (JP)
Title: Polymer-coated metal laminate
Inventor: KIMURA MASAHIRO
IPC: B32B27/36
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a polymer-coated metal laminate adapted for a metal can in which impact resistance and taste characteristics are excellently compatible by coating a polyester layer having a specific melting point obtained by mixing ethylene glycol, butanediol residue, telephthalic acid residue and isophthalic acid residue at specific molar ratio by extrusion laminating. CONSTITUTION:A layer formed of polyester having a melting point of 120-265 deg.C obtained by mixing ethylene glycol residue and butanediol residue at a molar ratio of 20:80-95:5 and terephthalic acid residue and isophthalic acid residue at a molar ratio of 50:50-100:0 is covered by extrusion laminating. That is, in order to extrusion laminate the polyester having a specific melting point in which the ethylene glycol and butanediol are introduced on metal, in the case of molding to manufacture a can, excellent impact resistance is obtained even via many heat history such as heat treatment in the can forming step and retorting after the can forming.
Patent JP-H11338361-A (JP)
Title: Display device
Inventor: OTSUKI OSAMU
IPC: G02F1/1333
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device reduced in unnecessary radiation. SOLUTION: A liquid crystal display module 11 has a display surface 12 and a picture frame-shaped frame part 13. A casing 15 is arranged on the rear surface side on the side opposite to the display surface 12 of the liquid crystal display module 11. The four corner parts are integrally connected via conductive bosses 16 to the rear surface of the liquid crystal display module 11. A conductive coating material is applied on the front surface of the casing 15 to form portions 17a coated with the conductive coating material and the portions 17b not coated with the conductive coating material. The area of the portions 17a coated with the conductive coating material is made smaller than the area of the liquid crystal display module 11.
Patent JP-S6033756-A (JP)
Title: Receiver for spread spectrum communication
Inventor: TAKEMOTO KATSUMI
IPC: H04J13/00
Filed: 1983-08-05
Abstract: PURPOSE:To prevent the deterioration of S/N without losing the correlation of a pseudo noise code of transmission/reception by controlling the phase of the pseudo noise code generated in the inside of a receiver so as to lock the code in phase with a reception signal in a spread spectrum communication receiver. CONSTITUTION:A correlation detecting circuit 5 outputs a signal which rises in leading in phase by half a prescribed value theta0 and falls down at the leading point of the pseudo noise code when the pseudo noise code is lagged in phase to a reception signal. A pseudo noise code generator 16 generates a code started from the leading time point of the said signal. Since a VCO24 delays the signal by the amount of phase corresponding to an output signal of an absolute value detecting circuit 22, the timing of rise is coincident with the start timing of the reception signal. The start timing is made coincident by delaying in phase by theta0/2 when the signal leads in phase.
Patent JP-H01312542-A (JP)
Title: Image recording device
Inventor: NAKAMURA HIROSHI
IPC: G03D13/00
Filed: 1988-06-10
Abstract: PURPOSE:To achieve accurate transfer processing by fixing a heat developing photosensitive material to an image receiving material with pressure by means of pressurizing rolls and after that heating them in a state where they are inserted between a heating drum and a belt sliding along a drum. CONSTITUTION:An exposure room 16a is provided with an exposure part 18, a part 20 where water is applied, the heat developing photosensitive material F, a cutter 22, a drum 24, an exposure head 26 and the image receiving material P. A developing transfer room 16b has nip rolls 40a and 40b, and the heating drum 60, an endless belt 62, a heat source 64 and a temperature sensor 66 as a heat developing transfer part 42. Fixing with pressure is performed by the pressurizing rolls 40a and 40b in a state where the heat developing photosensitive material F in which image information is recorded by exposure is overlapped with the image receiving material P. The overlapped materials are inserted between the heating drum 60 and the belt 62 sliding along the heating drum 60, and heated at a specified temperature for a specified time, thereby developing of the image information and transferring it to the image receiving material P. Thus, the image information can be transferred quite accurately and an image of high quality without irregularity can be obtained.
Patent JP-S5267348-A (JP)
Title: Device using electrochromic display element
Inventor: SANO TADASHI
IPC: G09G3/19
Filed: 1975-12-01
Abstract: PURPOSE:To improve the response speed and stabilize the write of erasure operation by making large a current value fed from a constant-current circuit at the initial period of write or erasure and make small it at the later period.
Patent JP-H09299776-A (JP)
Title: Static mixer
Inventor: SUGIURA HIKOROKU
IPC: B01F5/02
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a static mixer with less pressure loss and high agitation/ mixing efficiency. SOLUTION: In mid-way of a fluid flow passage 10, a mixer body 20 of a diameter larger than that of the fluid flow passage 10 is concentrically interposed. The mixer body 20 is constituted of a mixer body cylindrical part 21, an inflow port side end face part 22 having an inflow port 22a fitted to the end part thereof, and an outflow port side end face part 23 having an outflow port 23a. In the mixer body 20, an impingement cylindrical body 30 having a diameter larger than that of the inflow port 22a is fixed and housed with its opening side 30a faced to the inflow port 22a side.  In one region of plural regions of the inside region of a bottom surface part 31 of the impingement cylindrical part 30, the inside surface region of the outflow port side end face part 23, the inner peripheral surface region of a cylindrical body part 32 of the impingement cylindrical body 30 and the inner peripheral surface region of the mixer body cylindrical body 21, a lot of recessed parts 50, 50, 50,... are formed.
Patent JP-S62299775-A (JP)
Title: Continuity test die for electric wire pushing die to press-contacting type connector
Inventor: OHASHI TAKAO
IPC: H01R4/24
Filed: 1986-06-19
Abstract: PURPOSE:To improve operation efficiency by testing the continuity between a press-contacting type terminal and a coated electric wire simultaneously with the pressing-in process of the coated electric conductor wherein a bottom die which supports a press-contacting type connector is elevated to the top die. CONSTITUTION:When the bottom die 2 which holds the connector C is elevated, the contacting position of a cam follower 37 to an arm cam 36 changes from a holding section 36a to an open section 36b and a connector support arm 29 moves a holding/opening part 35 away from the top surface of the connector. Consequently, the top die 10 engages the connector C and the coated electric conductor P is pressed in the electric wire storage recessed part of the connector C by the top die 10. Then, plural test pins 25 fixed to a test pin holder 24 are inserted into test pin insertion holes (g) of the connector C through test pin forward/backward movement holes 23 and conduct to press-contacting type terminals. In this state, a continuity test between the pins 25 and the electric conductor P is taken. Thus, the operation efficiency is improved.
Patent JP-S5769403-A (JP)
Title: Doubled device for sequence control
Inventor: OGAWA YOSHIMI
IPC: G05B19/042
Filed: 1980-10-16
Abstract: PURPOSE:To prevent the congestion of sequence processing of one plant by two microcomputers, by a synchronizing device which performs input and output processing at a time after arithmetic processing and also synchronizes next processing after the arithmetic processing. CONSTITUTION:Microcomputers 2A and 2B perform the series sequence processing of arithmetic, synchronization, inputting-outputting operation repeatedly. The state signal (a) of each part of a plant is inputted to input equipments 1A and 1B, and the microcomputers 2A and 2B read their outputs (b) by an input processing program. Then, an arithmetic processing program is executed to perform sequence arithmetic, and arithmetic end signals fA and fB are outputted to a synchronizing device 5. On receiving the signals fA and fB, the device outputs a signal (g), syncchronizing next processing, to the microcomputers 2A and 2B. Consequently, the microcomputers 2A and 2B start input processing at the same time and also start output processing synchronously, thereby outputting a high-reliability signal (e) from a coincidence circuit 4 to each part of the plant through output equipments 3A and 3B.
Patent JP-H0437199-A (JP)
Title: Formation of electronic parts lead
Inventor: MIYANISHI SHUICHI
IPC: H05K13/04
Filed: 1990-06-01
Abstract: PURPOSE:To improve working efficiency and the yield by eliminating the impossibility of packaging of electronic parts on a printed board by inserting a lead lower end part into a guide hole of a forming block and interlocking the same horizontally. CONSTITUTION:Electronic parts placed on an escape mechanism 8 are gripped by grip pawls 20 of four operation parts 10, and leads 45, 45 of the gripped electronic parts P are located just above guide holes 41, 41 of a forming block 40. Further, the operation part 10 is lowered to insert the leads 45, 45 of the gripped electronic parts P. Successively, the operation part 10 is interlocked predetermined times only by predetermined stroke in the directions of X1 and X2, and in the directions of Y1 and Y2, and the leads 45, 45 are once plastically deformed, and finally corrected such that lead pitch is coincident with the pitch of the guide holes 41, 41.
Patent JP-H07313372-A (JP)
Title: Lid carrier for pot
Inventor: YADA ZENZO
IPC: A47J36/12
Filed: 1994-05-23
Abstract: PURPOSE:To provide a lid carrier for a pot which enables to open a lid of the pot stably. CONSTITUTION:A catching part 1 having a lower jaw part 2 at a lower part thereof is provided at both ends of an expansion preventing part 6 and extended backward to form a placement part 3. Claw erecting parts 4 are provided at the rear end part of the placement part 3 and the claw erecting parts 4 are matually linked with a knob receiving part 5.
Patent JP-S63307422-A (JP)
Title: Light beam scanner
Inventor: SATO SHIGEKI
IPC: G02B26/10
Filed: 1987-06-09
Abstract: PURPOSE:To quickly scan a light beam even if the width of a deflecting mirror is narrowed, by forming an elliptic beam, which is long-sized in the axial direction of shake of a polarizing mirror, on this mirror. CONSTITUTION:A laser light L of a laser transmission tube 18 is converged only in one direction orthogonal to an optical axis 31 by a cylindrical lens 22 and is deflected in the direction of an arrow A by a quickly shaking galvanometer mirror 24 and is scanned on an accumulation type fluorescent material sheet S. An elliptic beam 46 which is long-sized in the direction of an axis 30 of shake is formed on the mirror 24, and a width (a) of the mirror can be narrowed to reduce the moment of inertia because the width (a) is determined by the minor diameter of the elliptic beam. Thus, an object to be scanned is quickly scanned to record and read an image in a short time.
Patent JP-H10335223-A (JP)
Title: Electron beam exposure method and system
Inventor: MURAKI MASATO
IPC: H01L21/027
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent an electron beam exposure system from deteriorating in throughput by a method wherein either a method where an electron beam is deflected and set for exposure or another method where an electron beam is deflected for exposure without being set at a deflection position where the entire electron beam is shut off is selected basing on pattern data as to each sub-field. SOLUTION: An element electron optical system array 3 comprises sub-arrays A to E each composed of element electron optical systems. When a sub-field composed of sub-array exposure fields where the sub-arrays A to E are formed is subjected to light exposure on a wafer, a pattern region on the wafer where a pattern is drawn basing on pattern data is successively subjected to light exposure by the unit sub-field. At this point, at a deflection position where electron beams are all shut off, a light exposure process is carried out through either a control method where an electron beam is deflected for exposure without being set or another control method where an electron beam is deflected in a certain deflection width and successively set for exposure.
Patent JP-S6036394-A (JP)
Title: Apparatus and method for molecular beam crystal growth
Inventor: FUKUZAWA TADASHI
IPC: H01L21/203
Filed: 1983-08-08
Abstract: PURPOSE:To form a hetero-junction easily, and to obtain an excellent semiconductor device, by measuring the energy of the fluorescent X-ray emitted from the crystal by X-ray irradiation, thereby detecting the composition of each element. CONSTITUTION:The objective molecular beam crystal growth apparatus is composed of the means to generate electron beam 6, the metallic target 7, and the means to measure the energy of the fluorescent X-ray 9 emitted by the excitation of the crystal 12 with X-ray 8 and to detemine the composition of the crystal 12. The target 7 is placed at the position to effect the irradiation of the growing crystal 12 with the X-ray 8 emitted by the radiation of the electron beam 6. The crystal substrate plate 2 heated in the vacuum chamber 1 is irradiated with the molecular beams 5 emitted from plural cells 4 of raw material elements, and the crystal 12 is grown on the substrate 2.
Patent JP-H11334592-A (JP)
Title: Truck frame for rolling stock
Inventor: SHIMOKAWA YOSHIYUKI
IPC: B61F5/52
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To relax stress concentration generated to a connection part between a side beam and a cross beam by providing reinforcing ribs arranged on both sides of the connection part between the side beam and the cross beam, in positions not longer than the closer distance out of the distance from the connection part to the upper face or lower face of the side beam so as to disperse stress. SOLUTION: In a rolling stock truck frame 1 with side beams 2 connected by a cross beam 3, reinforcing ribs 4 provided on both sides of the side beam 2 at a connection part P between the side beam 2 and the cross beam 3 are provided in the positions of distance L2 equal to or shorter than closer distance L1 out of the distance from the connection part P to the upper face or lower face of the side beam 2. With the reinforcing ribs 4 provided in such positions, the whole connection part P bears load, so that generated stress can be balanced. In this truck frame 1, the reinforcing ribs 4 are not only brought close to the connection part P but also can be formed in curved shape so as to be a concentric circle with the cross beam 3, or a plurality of reinforcing ribs 4 can be provided in the same condition, which further reduces generated stress.
Patent JP-S5667291-A (JP)
Title: Desensitizer composition
Inventor: MIYAMOTO AKIO
IPC: C08G65/26
Filed: 1979-11-06
Abstract: PURPOSE: To increase a desensitizing effect and provide a hydrophobic property, by a method wherein at least 40mol% of butyleneoxide is contained in a developer.  
     CONSTITUTION: Is added 3W50mol% of alkyleneoxide, based on a given amine, especially an amine molecule in which the number of carbon is 8W20. Said alkyleneoxide contains 40mol% or more of butyleneoxide, and ethyleneoxide and propyleneoxide are emunerated as preferable alkyleneoxide other than butyleneoxide. A desensitizer consisting of said amine and alkyleneoxide addition is mixed with 5W 60% of a natural or synthetic high molecule compound, titanous dioxide, barium sulfate, etc., and further with oils and fats, a solvent, etc. A steady offset printing can be done by kneading said desensitizer composition by a roller or other means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04226038-A (JP)
Title: Self-aligned silicide base bipolar transistor; resistance; their manufacture
Inventor: BANCHIYAADO DERONGU
IPC: H01L27/04
Filed: 1991-04-02
Abstract: PURPOSE: To provide a semiconductor device containing a bipolar transistor and a resistance, and a method for manufacturing it using the same polysilicon layer. CONSTITUTION: A semiconductor device containing a bipolar transistor 2 and a resistance 3 is provided. In a method for manufacturing the semiconductor device, high temperature oxide(HTO) is used to form sidewall spacers 44 and 45 facing transistor contacts 20 and 26, respectively, and/or the spacers are formed on the upper side of a resistance part of the device. A sticking-formation for the HTO is performed at the same time with driving-in for a dopant, so that the number of steps in the method is reduced. This method is consistent with a MOB technique, thereby the bipolar transistor and the resistance, together with a MOS device, can be formed on the same substrate.
Patent JP-S5933403-A (JP)
Title: Production of constant polarization optical fiber array
Inventor: OKIYAMA TADASHI
IPC: G02B6/024
Filed: 1982-08-19
Abstract: PURPOSE:To enable the easy and simple arraying of constant polarization optical fibers by arranging optical fibers in the grooves of a base plate engraved with plural lines of grooves and pressing the same with a press plate under heating. CONSTITUTION:Grooves 21 and engraved at a prescribed pitch on a base plate 2 consisting of Si, and after optical fibers 1 are arranged respectively in said grooves 21, a press plate 3 is placed on the top surface of the fibers 1 and the base plate is heated and pressed in this state. Since the fibers 1 are heated and softened by such heating, the fibers are deformed along the grooves 21 having roughly an elliptical shape by the force P of the plate 3. The heating and pressing are ceased in this case when the fibers are held formed to constant polarization optical fibers 4 while light is made incident to the optical fibers from the other end thereof and the polarization characteristics of the exit light at the pressed end face are measured. The arraying of the constant polarization optical fibers is thus easily and simply accomplished.
Patent JP-S5386032-A (JP)
Title: Insecticides and miticides containing novel cyclopropanecarboxylic acid esters and process for their preparation
Inventor: MATSUO TAKASHI
IPC: A01N53/04
Filed: 1977-11-30
Abstract: PURPOSE: Cyclopropanecarboxylic acid esters I (R 1  is H, Cl or methyl; R 2  is H H, ≤7C alkyl, alkenyl or alkynyl; R 3  and R 4  are H or methyl; X is O or S; Y is aryl, alkenyl or alkynyl; Z is O, S or methylene). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09910-A (JP)
Title: Production of cubic boron nitride
Inventor: SHIOI TSUNESUKE
IPC: B01J3/06
Filed: 1995-06-12
Abstract: PURPOSE: To obtain sharp cubic boron nitride at low temp. and pressure at a high rate of conversion by holding hexagonal boron nitride under specified conditions of temp. and pressure under coexistence of one or more kinds of compds. selected from among amides and imides of alkali metals and alkaline earth metals and one or more kinds of compds. selected from among hydrides of alkali metals and alkaline earth metals. CONSTITUTION: Hexagonal boron nitride is converted into cubic boron nitride by holding under conditions of temp. and pressure in a region in which cubic boron nitride is stable under coexistence of one or more kinds of compds. selected from among amides and imides of alkali metals and alkaline earth metals, e.g., LiNH2 , NaNH2 and KNH2 and one or more kinds of compds. selected from among hydrides of alkali metals and alkaline earth metals, e.g., LiH, NaH and KH.
Patent JP-S6119658-A (JP)
Inventor: KENESU KURISUTOFUAA FUEI
IPC: C08J9/34
Filed: 1985-07-01
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-S5369014-A (JP)
Title: Magnetic memory system
Inventor: KIMOTO KATSUMI
IPC: G11B5/012
Filed: 1976-12-01
Abstract: PURPOSE:To readily achieve the improvement in recording density by changing the recording speed of data to a disc form recording medium according to track positions.