baber/WOPTO huggingface dataset:
Patent JP-S55120607-A (JP)
Title: Polymerization of alpha-olefin
Inventor: SAITOU KIYOTAKA
IPC: C08F10/00
Filed: 1979-03-10
Abstract: PURPOSE: To obtain stereospecific polymer of α-olefin in high yields by a method wherein α-olefin is polymerized in the presence of a catalyst consisting of organometallic cpd. and an adduct of a magnesium halide with an inorg. halogen cpd., an electron donor and a titanium halide.  
     CONSTITUTION: An α-olefin is polymerized in the presence of a catalyst consisting of a first component contg. an adduct of (A) a magnesium cpd. with (B) a halide of an element selected from K, Ca, Sr, Ba, Zr, Cr, Mo, W, Mn, Fe, Co, Ni, Cu, Cd, P and Bi, (C) an electron donor and (D) a titanium halide and the second component contg. at least one organometallic cpd. selected from cpd. of formulae I (wherein B is 1W6C hydrocarbon gp.; n is 0W3; C is halogen, H), II and III (wherein M 1  is alkali metal, M 2  is alkaline earth metal; X is 1W20C hydrocarbon gp.; Y, Z, W are 1W20C hydrocarbon gp., H, halogen, -OR, -NR 2 , PR 3 , -SO 2 R, -COOR where R is 1W20C hydrocarbon gp.) and optionally an electron donor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53114263-A (JP)
Title: Vacuum cleaner
Inventor: WATANABE SHIYUUJI
IPC: A47L9/12
Filed: 1977-03-16
Abstract: PURPOSE: To provide a vacuum cleaner where the turning movement of dust due to its turning flow is prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08217233-A (JP)
Title: Method and device for roll-over of long stretching material
Inventor: TOKUMURA KANAE
IPC: B23K37/047
Filed: 1995-02-16
Abstract: PURPOSE: To make smoothly and quickly the carry-in and carryout operations of a long stretching material to the reversal process and also the 180deg. ROLL-OVER by preparing a fabricating process for long stretching materials such as a built-up box column, etc., in a manufacturing line and installing the reversal process adjacently and in continuity to the fabrication process in the same manufacturing line. CONSTITUTION: In the same manufacturing line on which fabrication process for long stretching materials is prepared, a table or dolly 1 is installed which can transport works in the longitudinal direction using a conveyor 3 and ROLL-OVER each work 180deg. across the width using a ROLL-OVER machine, and the works W from the first stage of process are carried in onto the table or dolly, and upon ROLL-OVER, the works W on the conveyor 3 are carried out to the second stage of process. The head of work in its advancing direction is sensed, and transport rollers 14 of the conveyor where the leading edge of the long stretching material has reached or passed are elevated one by one from the sunk and retracted condition, and the work is supported and transported by the transport rollers 14 which are elevated one by one with progress of the work.
Patent JP-H08243502-A (JP)
Title: Method and apparatus for processing delivery attached with address
Inventor: JIYAN KUROODO OPURIGAA
IPC: G06K9/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method by which high reliability on works can be attained and large work processing ability can be assured in classification of shipping articles. SOLUTION: In the apparatus for processing the shipping articles 12 provided with shipping addresses by using devices 14, 20, 40, 44 for transporting the shipping articles 12 along a transport path, a device 18 for automatically reading the shipping addresses and a device 100 disposed in the transport path for automatically assessing the read shipping addresses, an intermediate storage section 30 having a number of cells Z is disposed at a downstream side of the reading device 18 in the transport path. A device 102, which can introduce the shipping articles into the cell Z from the transport path each time, can selectively return the shipping articles to the transport path from the cells in response to a first removal signal each time and detects an association between each cell Z and the shipping articles 12 deposited therein, is provided.  In response to an assessment of the shipping address in the assessment device 100, the device can generate the removal signal of the corresponding cell Z corresponding to the shipping articles 12.
Patent JP-S59153334-A (JP)
Title: Variable frequency oscillator
Inventor: KUROIWA WATARU
IPC: H04N7/167
Filed: 1983-02-22
Abstract: PURPOSE:To speed up the frequency switching response by reading data in a memory one after another and using the data as a DC control voltage for a digital-analog converter. CONSTITUTION:An output from a voltage controlled oscillator 11 is led to an output terminal 12 and a inputted to a switch circuit 13, on/off-controlled by a timing pulse and applied to one input of a phase comparator 14, where the signal is compared with an oscillation output of a programmable reference oscillator 15, digital information being the result of comparison is outputted to a logical circuit 16, and corrected data from a memory 17 is read and inputted to digital-analog converter 19, where the signal is converted into a DC voltage. Then, its DC output voltage VT is applied as a control voltage to the voltage controlled oscillator 11.
Patent JP-H07240956-A (JP)
Title: Isdn signal repeating method
Inventor: MATSUMOTO TADASHI
IPC: H04Q7/22
Filed: 1994-02-25
Abstract: PURPOSE:To immediately enable B channel communication when a call incoming side terminal off hooks. CONSTITUTION:A setup signal 21 transmitted from a mobile terminal 13 is temporarily stored in a base station side unit 14 and after the end of interleaving between a mobile equipment side unit 12 and the base station side unit 14 and processing 13 peculiar for a mobile communication system for a call originating/terminating procedure, a setup signal 23 is transmitted through an ISDN to a fixed terminal 16. At the fixed terminal 16, the setup signal 23 is received and after a Call Proc signal, Alert signal and Conn signal are returned by a normal processing procedure, the B channel communication can be immediately started.
Patent JP-H04215435-A (JP)
Title: Lift off method designed to eliminate metal layer portion
Inventor: ANDORE SHIRUTSU
IPC: H05K3/02
Filed: 1991-02-22
Abstract: PURPOSE: To provide a lift-off method for removing one part of a metal layer. CONSTITUTION: A metallic layer is formed on a dielectric polymer substrate in the state of interposing the correspondent section of an intermediate layer 2. This method is provided with a step for selecting the material of the intermediate layer, so that an interface with that metallic layer can have low sticking strength, step for applying mechanical stress due to thermal impulse to allow the separation of metal occur on the interface to the structure and a step for removing the intermediate layer through chemical etching.
Patent JP-S60173596-A (JP)
Inventor: UKITA TERUHIKO
IPC: G10L15/10
Filed: 1984-02-20
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-2000225277-A (JP)
Title: Radio-controlled helicopter
Inventor: ISHIKAWA SHIZUO
IPC: A63H30/04
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To operate a swash plate corresponding to the operation on a manipulator side. SOLUTION: Based on an isosceles triangle whose bottom edge and height are equal to each other, control points A, B and C are respectively provided at its respective angle parts and the respective points A, B and C are respectively connected with a servo device. A surface arranged on the axis Z of a rotary shaft 2 with respect to the center of the height of the isosceles triangle and formed of respective control points A, B and C is provided with a variable point O forming sliding operation along the axis Z and tilting operation to the axis Z. Thus, in the case of tilting the surface consisting of the respective points A, B and C with an axis X or an axis Y, distances to the point O from the respective points A, B and C are equalized. Thus, it becomes possible to move the respective points A, B and C by the same quantity with the point O in a center and another operation where the point O is slid along the axis Z no longer coexists. Thus, the flying operation of a radio-controlled helicopter can be executed corresponding to the operation quantity of the servo device by the operation on the manipulator side.
Patent JP-S61119879-A (JP)
Inventor: YOAHIMU KOTSUURU
IPC: F16J15/00
Filed: 1985-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53113710-A (JP)
Title: High tensile aluminum alloy for casting
Inventor: MURAKI MASATAKA
IPC: C22C21/12
Filed: 1977-03-16
Abstract: PURPOSE: To provide the title Al alloy of excellent mechanical strength and toughness consisting of Cu, Mg, Ti, Mn, Zn, Cd, Ag and the balance Al. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62190338-A (JP)
Title: Working bench
Inventor: NAKAMURA HITOSHI
IPC: F24F3/16
Filed: 1986-02-14
Abstract: PURPOSE:To prevent the generation of turbulent flow in a clean room with adjustment laminar flow quantity passing through a working surfaces by making the diameters of through-holes variable with movement of either of two plate- shaped members which have a plurality of through-holes each other at their position and of which a working bench is composed. CONSTITUTION:A working bench 2 is of double structure composed of a primary plate-shaped member 6 and a secondary plate-shaped member 7 which have a plurality of through-holes 6a and 7a respectively at their mutual corresponding locations of working surfaces and as change in diameters formed by working surfaces or the members 6 and 7 is caused by sliding the plate 7, laminar flow quantity passing through the working surfaces or the two plates 6 and 7 is able to be controlled. Therefore, even if conditions such as the strength of laminar flow, etc. are changed, the generation of turbulent flow in a clean room is prevented and high cleanliness is able to be maintained.
Patent JP-H03233488-A (JP)
Title: Pole for panel display
Inventor: HACHITANI TOSHIO
IPC: G09F7/18
Filed: 1990-02-08
Abstract: PURPOSE:To utilize even a hall whose ceiling is high, etc., as an exhibition place and to finish the place in good appearance on the whole by providing a hook member on the flank of a pole main body and combining a joiner member and a dummy member. CONSTITUTION:The square pole main body 11, joiner member J, and dummy member D are combined together and a display panel P is hooked by utilizing the hook member 12 provided on the flank of the pole main body 11. For the purpose, pole holes are formed in the floor at proper intervals and then the display panel P can be displayed between a couple of poles which are stood by utilizing pole holes. Further, the respective flanks and corner parts on the sides where the display panel P is not hooked are covered completely with the joiner member J and dummy member D. Consequently, even a place whose ceiling is high can be utilized as an exhibition place and finished in good appearance on the whole.
Patent JP-H09220730-A (JP)
Title: Manufacture of lightweight molding of glass fiber reinforced thermoplastic resin and lightweight molding
Inventor: NOMURA MANABU
IPC: B29K23/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight glass fiber reinforced thermoplastic resin molding which has a surface skin layer by injection molding, high strength and rigidity, surface appearance, and is free from warpage. SOLUTION: In a manufacturing method of a lightweight glass fiber reinforced thermoplastic resin molding by injection molding, the glass fiber content of a molding raw material is 20-80wt.%, and pellets 2-100mm long in which glass fibers are arranged in parallel to each other are used. With a mold opened, a molten resin the volume of which is less than that of the final product is injected, and the mold is closed to a necessary degree to obtain a lightweight molding having voids.
Patent JP-S57142370-A (JP)
Title: Ink jet nozzle
Inventor: MIKAMI YOSHIAKI
IPC: B41J2/195
Filed: 1981-02-28
Abstract: PURPOSE:To prevent the small spouting hole of an ink jet nozzle through which ink is spouted toward a recording medium from being clogged with ink by providing a passage interconnected with the spouting hole through which a liquid can be sent into the spouting hole. CONSTITUTION:A chamber 8 and an ink storage 3 are filled up with ink supplied through a pipe 7 and under this condition, when an electric signal is applied to a piezo-electric plate 10, pressure is applied to ink in the chamber 8 through a diaphragm 9. Due to this, ink in the ink storage 3 is sent to a spouting hole 2 and ink particles F are spouted toward a recording medium from an opening 2. When printing operation has been completed and the spouting of ink particles is stopped, a liquid 6 which is stored in a tank 5 and exists in a passage 4 enters the spouting hole 2 and pushes out part of ink from the spouting hole 2 and returns part of ink into the ink storage 3. By this operation, no ink exists, but the liquid 6 exists in the spouting hole 2, therefore ink is prevented from contacting with outside air and the spouting hole 2 is prevented from being clogged.
Patent JP-H06240067-A (JP)
Title: Adhesive composition
Inventor: YAMASHITA TARO
IPC: C09J123/08
Filed: 1993-02-18
Abstract: PURPOSE:To obtain an adhesive composition excellent in adhesion to and coextrudability with an ethylene/vinyl alcohol copolymer, gas-barrier properties, etc., by mixing a specified ethylene/vinyl acetate copolymer with a specified saponificate thereof and a tackifier. CONSTITUTION:This adhesive composition comprises 30-90wt.% ethylene/vinyl acetate copolymer having a vinyl acetate content of 8-42wt.% and a melt flow rate of 0.1-70g/10min, 5-40wt.% saponified ethylene/vinyl acetate copolymer of a degree of saponification of 5-100%, prepared by saponifying an ethylene/ vinyl acetate copolymer of a vinyl acetate content of 70wt.% or below, and 5-30wt.% tackifier (e.g. hydrogenated alicyclic petroleum resin).
Patent JP-S59154228-A (JP)
Title: Construction of basement
Inventor: NAKAGAWA KAZUO
IPC: E02D29/00
Filed: 1983-02-22
Abstract: PURPOSE:To prevent the floating of a box body by groundwater by fixing the box body consisting of a bottom, side walls, a ceiling and an entrance to the foundation formed on the bottom of a hole by anchor bolts. CONSTITUTION:A hole 3 is excavated in the ground, and concrete foundation 4 is formed on the bottom of the hole 3. Angle pieces 51 are fixed to anchor bolts 5 buried in the foundation 4, and fixed to the peripheral side of the bottom 11 of a box body 1 consisting of a bottom 11, side walls 12, a ceiling 13 and an entrance 14. The box body 1 is fixed to the foundation 4 to prevent the floating of the box body by groundwater. Concrete 6 is placed to the protruded portion of the upside 41 of the foundation 4 beyond the bottom 11 of the box body 1 to back-fill the surrounding of the side walls 12 of the box body 1.
Patent JP-2000226160-A (JP)
Title: Image forming device
Inventor: FUJITA HIDEKI
IPC: B65H83/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce troublesome removal of remaining sheets in an intermediate housing means, and make effective use of the remaining sheets. SOLUTION: In this image forming device, after an image has been formed over a single face of a sheet, the prescribed number of the sheets to be refed to an image forming part 204 are temporarily housed in an intermediate housing means 110. After a device body 200 is suspended by an abnormal operation other than its own stand-still action, before its next image forming action is started, a control means controls a refeeding means 122 and a delivery means 222 based on a detection signal from a detection means Q27 detecting the sheet housed in the intermediate housing means 110 so as to let the sheet be delivered to the outside of the device body 200.
Patent JP-S6224297-A (JP)
Inventor: DOUMAS WILLIAM MARK
IPC: G09G1/00
Filed: 1986-02-14
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-H05221026-A (JP)
Title: Apparatus for driving print head
Inventor: MURAKAMI MASASHI
IPC: B41J2/51
Filed: 1992-02-17
Abstract: PURPOSE:To print letters of ordinary typefaces in a right or left direction by installing more than one delay circuits, which shift input timing of a driving current, and a printing control circuit which controls the action of more than one delay circuits. CONSTITUTION:When letters are printed in a right italic typeface, a printing control circuit 2 reads out a letter pattern to be printed from a letter font CG 7 which stores letter patterns of ordinary typefaces to develop them on a picture memory. After completion of the development of printing letters for one line, the printing control circuit 2 sends them to a head driver 4 by way of delay circuits 3, but a delay time is not set in any of the delay circuits 3. The head driver 4 thereby drives simultanueously a printing pin 6 for printing. As a result, letters of a right italic typeface having the same inclination as that of the printing pin 6 can be printed. The printing of ordinary letters is carried out as described above until printing letters for one line have been developed on the picture memory 1.
Patent JP-S60172417-A (JP)
Title: Cutter blade for cutting tooth surface of super-hardness spiral bevel gear
Inventor: TOMITA KUNIHIRO
IPC: B23C5/18
Filed: 1984-02-17
Abstract: PURPOSE:To make a highly accurate gear machinable so favorably, by forming a main cutting edge of a cutter blade bearing the above caption, with a hard sintered body, while setting a rake angle, in time of being assembled in a cutter body, to a specified range, and forming a flank for the main cutting edge into a plane surface. CONSTITUTION:In case of a cutter blade for cutting a tooth surface of super- hardness spiral bevel gears, being built in with one or plural pieces on the circumference of a conical, annular cutter body, a main cutting edge 1 of each cutter blade is made up of a hard sintered body 2. In addition, an axial rake angle theta in time of being built in the cutter body 1 is formed to be +5 deg. or -5 deg., and a flank for the main cutting edge 1 is formed into plane surface. The hard sintered body 2 for the cutting edge 1 uses a cubic type boron nitride sintered body containing 55 capacity % cubic type boron nitride among those consisting of high pressure phase type boron nitride.
Patent JP-H02210867-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI YASUTAKA
IPC: H01L27/108
Filed: 1989-02-10
Abstract: PURPOSE:To prevent an overetching of an Si substrate at the time of formation of a polysilicon wiring layer and to contrive the simplification of a process for manufacturing a semiconductor device by a method wherein an insulating film on the substrate including the surface of the polysilicon wiring layer is selectively removed. CONSTITUTION:A first insulating film and a first polysilicon layer 105 are formed in order on an active region of a p-type silicon substrate 101 and thereafter, these are selectively etched to form a polysilicon wiring layer and a second insulating film 107 is formed on the substrate 101 including the surface of the wiring layer. A part, which is necessary to make connection with a first diffused layer 106, of this film 107 is selectively removed and a second polysilicon layer 108 is selectively formed on the film 107 and the layer 106. In such a way, by a process for removing selectively the film 107, a contact for bonding a storage node of a capacitor with the substrate 101 can be formed. Therefore, a process for manufacturing a device is simplified and the polysilicon layer 105 and the substrate 101 are not etched simultaneously. Thereby, an overetching of the substrate 101 can be prevented.
Patent JP-H10212977-A (JP)
Title: Throttle body
Inventor: HATSUMI YONOSUKE
IPC: F02D9/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To always keep stable idling state by providing a dash pot for showing the return of a throttle lever, and providing a spring for connecting the throttle lever and an accelerator level to each other. SOLUTION: When an operator operates a driver accelerator, a link rod 102 is turned so that a connecting rod 106 is moved. Thus, an accelerator lever 60 turns a throttle lever 30 to open a throttle valve 14. At this time, a return spring is twisted clockwise. When the link rod 102 is turned in the closing direction in such a condition, the throttle lever 30 is forced to follow up the rotating of the accelerator lever 60 by energizing force of the return spring. When the throttle lever 14 becomes close to the fully-closed state, an adjust screw 35 fitted to the throttle lever 30 presses a dash pot 50 so that the throttle valve 14 is slowly closed.
Patent JP-H08222207-A (JP)
Title: Compound electrode containing organic disulfide compound, its manufacture and lithium secondary battery
Inventor: TONOMURA TADASHI
IPC: H01M4/1399
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a compound electrode which does not impair a high energy density feature as organic disulfide compound and can obtain good charging and discharging cycle characteristics. CONSTITUTION: Complex of organic disulfide compound and polyaniline is applied integrally to metallic silver foil. Or, composition of organic disulfide compound, polyaniline and metallic silver is applied integrally to conductive substrate. In manufacture, viscous solution of organic disulfide and polyaniline in N-alkyl-2-pyrrolidone, or the solution dispersed with metallic silver power, is applied to metallic silver foil or conductive substrate, respectively. By using this electrode as a positive electrode and combining it with a metallic lithium negative electrode, a lithium secondary battery is obtained in which between 3.5 and 2.5V the discharge voltage is relatively level.
Patent JP-S62191593-A (JP)
Inventor: KAYU RINDOROOSU
IPC: B29C70/06
Filed: 1987-02-13
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-2000227589-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: TAKEBA MITSUHIRO
IPC: G09F9/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To increase a margin for allowable deviation in forming a light shielding layer with exposure and besides to prevent an effective pixel area from decreasing. SOLUTION: The outermost gate bus line 46 and the outermost source bus line 48, located on the outermost side of an effective display region 45, are formed with breadths wider than those of gate bus lines 44 and source bus lines 47. Furthermore, dummy gate bus lines and dummy source bus lines with wide breadths are formed along the edges adjacent to pixels and distant from the gate bus lines or the source bus lines in the effective display region 45. Then, edges of a light shielding film 54 are formed overlapping the outermost gate bus line 46, the outermost source bus line 48, the dummy gate bus line and the dummy source bus line.  Consequently a margin for positional deviation in forming the light shielding layer 54 can be increased corresponding to the overlapping part and a light leakage and a decrease in the effective pixel area due to the positional deviation in forming the light shielding layer 54 is prevented.