baber/WOPTO huggingface dataset:
Patent JP-H04238587-A (JP)
Title: Method and device for displaying sphere
Inventor: KIMURA ISAO
IPC: G06T15/00
Filed: 1991-01-22
Abstract: PURPOSE:To accelerate the display, rotation, and translation of a sphere by changing the number of division of a polygon by a division part based on magnification set by a magnification setting part. CONSTITUTION:When the surface of the sphere is approximated to the polgon and the polygon is painted out and it is displayed on a display device, the number of division of the polygon on the surface of the sphere is obtained based on the magnification and reduction ratios of the sphere. Polygonal division is performed only on the visual display side of the sphere based on the number of division of the polygon. Therefore, when the number of spheres being displayed simultaneously on the display device is increased due to the increment of the reduction ratio, the number of division of the polygon of each pshere can be reduced, therefore, the number of polygons is not increased as a whole, and when the number of spheres is not increased remarkably, the number of polygons is reduced.
Patent JP-H10218635-A (JP)
Title: Production of optical fiber
Inventor: SAKAGUCHI SHIGEKI
IPC: C03B37/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To produce a low-loss optical fiber reduced in Rayleigh scattering by annealing an optical fiber from a region of about a temperature (strain point, TC) at which the glass viscosity attains a specific value or above and a temperature at which the viscosity attains a specified value (softening temperature, TS) or below at a specific cooling rate. SOLUTION: An intermediate optical fiber is prepared by a usually carried out drawing of a preform. The heat treatment for annealing the intermediate optical fiber from a temperature region of about a temperature (strain point, TC) at which the viscosity of the glass constituting the intermediate glass fiber attains 4×10<14> dPa.s or above and a temperature (softening temperature, TS) at which the viscosity attains 4.5×10<7> dPa.s or below at a prescribed cooling rate is then performed. The cooling rate in the heat-treating step is preferably <=5 deg.C/min. Thereby, effects on reduction of a virtual temperature TF are remarkably increased. As a result, a low-loss optical fiber reduced in Rayleigh scattering is obtained.
Patent JP-H08217391-A (JP)
Title: Table lift device
Inventor: FUTAKI AKIRA
IPC: B66F7/06
Filed: 1995-02-10
Abstract: PURPOSE: To easily acquire large lift force by lifting a table via operating a dynamic pulley mechanism, operated by winding a base end side of wire with an electric motor, so as to eliminate an oil leak in the case of a hydraulic cylinder type. CONSTITUTION: In an upper side from a connection supporting point 4a of both pantograph arms 4, 4, a dynamic pulley mechanism 10 is built in between outer/ inner side arms 5, 6. Between an outer/inner side pulley trains W6 to 10, W1 to 5, a wire 13 is linked around as a wire train. An end 13a of the wire 13, after it is linked around a pulley 5, is fixed to an end part of a supporting shaft 11. In a condition that a table 2 is placed in a lower limit position, when an electric motor M is started, since the wire 13 is wound to draw near the outer/inner side pulley trains W6 to 10, W1 to 5 toward each other, the outer/ inner side arms 5, 6 of both the pantograph arms 4, 4 are rotated in a rise up direction, thus to extend upward both the pantograph arms 4, 4, so as to lift the table 2.
Patent JP-H07216054-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: AOKI TAKAYUKI
IPC: C08G59/20
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a resin composition containing a specified epoxy resin mixture, a curing agent, an inorganic filler and a curing promoter, excellent in fluidity, low in formation of voids, capable of producing a cured material exhibiting a low hygroscopicity and excellent in solder reflow heat resistance and useful for sealing of semiconductor. CONSTITUTION:This resin composition contains (A) an epoxy resin mixture containing a biphenyl type epoxy resin of formula I [R<1> is H, a halogen or a 1 to 5C alkyl; (q) is 0 to 5] and another epoxy resin of formula II [R<2> is R<1>; (k) and (m) are 0 to 3; (p) is 1 or 2] in a weight ratio of the epoxy resin of formula I to/the epoxy resin of formula II of 6/4 to 9.5/0.5, (B) a phenol resin as a curing agent, e.g. a I'8SlI1 of formula III [R<3> is a (1 to 5C alkyl- substituted) phenylene or a (1 to 5C alkyl-substituted) diphenyl (ether group); R<4> is H or a 1 to 4C alkyl; (n) us 0 to 5], (C) an inorganic filter and (D) a curing promoter.
Patent JP-H08198481-A (JP)
Title: Recording material positioning device for image forming device
Inventor: SUZUKI TATSUMA
IPC: B65H11/00
Filed: 1995-01-19
Abstract: PURPOSE: To mount a large quantity of recording material for processing at the same time by forming plural pairs of slits in a plate member to be loaded with the recording material for going ahead, and loosely fitting ribs, which are projected outward from the surface of the plate member, in these slits. CONSTITUTION: The surface of a plate member 7 to be loaded with the recording material for going ahead is formed with, for example, three pairs of ribs 8, 8'-10, 10' so as to be matched with the recording material at each size. Namely, the plate member 7 is respectively formed with a pair of slit 710, 97 at positions corresponding to plural clearances A, B in the going ahead direction of the recording material. A shaft 11 is arranged in the receiver port side of the plate member 7, and each rib 9, 10 is arranged in the positions corresponding to the plural clearances A, B freely to be turned. A coil spring 12 wound around the shaft 11 is fitted in each rib so as to displace each rib.  Consequently, when the recording material 13, for example, at a size C is placed on the plate member 7, each rib 9, 10 is sunken by the weight of the recording material 13, and the recording material 13 is positioned in the flat condition.
Patent JP-H02203087-A (JP)
Title: Flow control valve
Inventor: WATABE YOSHIYUKI
IPC: F16K31/02
Filed: 1989-02-01
Abstract: PURPOSE:To provide repeatability for a long period of time by constituting a valve fixing the point end of a laminated piezoelectric element to the internal bottom of a valve rod, formed into a test tube shape, so as to move a diaphragm in accordance with the displacement of said piezoelectric element further giving the valve rod its upper restoring force by a load spring in the outside. CONSTITUTION:When voltage is applied to a piezoelectric element 1, it is extended pressing down a valve rod 2 to the lower. Thus decreasing a clearance between a valve seat 4 and a diaphragm 5, a flow amount of gas is reduced. And when voltage is further applied, the diaphragm 5 soon adheres closely to the valve seat 4, decreasing the flow amount of gas to 0. Next from this condition, when the applied voltage is decreased to the piezoelectric element 1, the element 1, tending to return to the original shape, is contracted. Here because a load spring 3 tries to lift the valve rod 2 to the upper, the diaphragm 5 is decreased in a load to its restoring force, further by adhesively attaching the diaphragm 5 to the valve rod 2, the diaphragm 5 is compensated even in its aged deterioration of spring tension.
Patent JP-H08115886-A (JP)
Title: Processing equipment and dry cleaning method
Inventor: HATANO TATSUO
IPC: H01L21/3065
Filed: 1995-01-17
Abstract: PURPOSE: To make it possible to perform processing at ordinary temperature and further minimize damage to processing equipment, by introducing into its processing chamber a cleaning gas containing at least nitrogen trichloride. CONSTITUTION: A processing gas for film formation, such as a gas mixture of titanium(Ti) or titanium nitride(TiN) and fluoride gas, is introduced from a processing gas source 8 into a shower head 6 through a flow controller (MFC) 10. MFC 10 is also connected to cleaning gas sources 9a, 9b, 9c, 9d. In dry cleaning, the setting of a valve V is switched to introduce a required cleaning gas into a processing chamber 2. The cleaning gases include nitrogen trichloride (NCl3 ) 9a, nitrogen (N2 ) 9b, inert gas 9c, and isopropyl alcohol(IPA) 9d.
Patent JP-S57137029-A (JP)
Title: Working device for press machine
Inventor: ABE KIICHIROU
IPC: B21D5/01
Filed: 1981-02-19
Abstract: PURPOSE:To improve accuracy of finishing and prevent occurrence of protruding and creases in bent parts by making at least one of two dies freely formable and making the contact area between the die at the time of initial extrusion and a workpiece as large as possible. CONSTITUTION:A workpiece 3 in which a part to be worked is heated by a burner is placed on the die 12 of a base stand 1, and positioned by a guide wall 13 and a gauge 17. A pressing stand 2 provided with freely formable pressing parts 23, 23' moves down and bending is effected. The pressing parts 23, 23' of this worked product bent in this way are always in close contact. Accordingly, accuracy of finishing is excellent and entirely free from protruding and creases in bent parts.
Patent JP-S60166740-A (JP)
Title: Automatic starter for carburetor
Inventor: NAKAMURA HARUNOBU
IPC: F02M1/06
Filed: 1984-02-09
Abstract: PURPOSE:To make starting fuel controllable in an accurate manner, by inserting a jet needle, which regulates a starting fuel quantity, slidably into a plunger to regulate a starting air quantity, while actuating the plunger and the needle each by means of a bimetal. CONSTITUTION:In time of starting an engine, if outside temperature is low and an engine is in a state of being cooled, an upper bimetal 16 is curved upward and thereby pulls up a jet needle 12 and a plunger 11 against acting force of a lower bimetal 17 which tries to curve downward. And, a starting suction passage 4 and a fuel passage 5 both are opened whereby a thick air-fuel mixture is fed to the engine. Afterward, when worming-up is advancing, the upper bimetal 16 is gradually curved downward, making the needle 12 go down, thus an opening area of the fuel passage 5 is made smaller. Likewise, the lower bimetal 17 is curved upward, causing the plunger 11 to ge up against a spring 14 and thereby making the opening area of the suction passage grow larger, thus the said air- fuel mixture becomes rarefied to some extent.
Patent JP-H11224987-A (JP)
Title: Portable information equipment
Inventor: MINAMOTO TADATAKA
IPC: G06F1/16
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a portable information equipment of high reliability and high operability, in which a space inside the device can be extended, and various kinds of effects such as heat radiation effect can be obtained through the extended space by turning this device into an operating state by opening a display device such as a main body cover. SOLUTION: A portable information equipment is provided with a first case body 1 for an equipment main body and a second case body 2 for an equipment main body as an equipment main body, and a display part 3 and a display part supporting body 4 as a display device. Each element is connected rotatably by a first hinge unit 4, second hinge unit 6, third hinge unit 7, and fourth hinge unit 8, and they are set at a housing position and a display position. When this equipment is turned into an operating state at the display position, a space surrounded by each element is extended so that the heat radiation effect of an electronic component or the like can be obtained. Also, the second hinge unit 6 is set detachable, and the angle of the display part 3 can be set independently.
Patent JP-H04240932-A (JP)
Title: Optical subscriber transmission system
Inventor: KURITANI KAZUNARI
IPC: H04B10/272
Filed: 1991-01-25
Abstract: PURPOSE:To improve the reliability and to reduce the maintenance cost. CONSTITUTION:An optical multiplexer 4 installed in a center station 1 multiplexes plural subscriber signals and a specific frame synchronizing signal is inserted to the multiplexer frame of the optical multiplexer signal by each subscriber terminal equipment 3. An optical distributer 5 installed in a remote station 2 branches an optical multiplex signal sent from the center station 1 via an optical transmission line as it is and distributes it to each subscriber terminal equipment 3. An optical receiver 6 of each subscriber terminal equipment 3 detects a specific frame synchronizing signal of the subscriber terminal equipment 3 included in the optical multiplex signal and extracts only the subscriber signal addressed to the subscriber terminal equipment from the optical multiplex signal in response to the detection output.
Patent JP-S61183807-A (JP)
Inventor: NAKATANI SEIICHI
IPC: H05K1/09
Filed: 1985-02-08
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-H11211690-A (JP)
Title: Dissolved oxygen concentration measuring device
Inventor: MURAKAMI HIROAKI
IPC: G01N27/06
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a dissolved oxygen concentration measuring device capable of detecting the inundation of the mounting part of a sensor part by a self- diagnosis function. SOLUTION: Water-tight space A closed by a measuring electrode main body 3a and a sensor part 6, an inside electrode 17 located in the space A, and an outside electrode 13 exposed to the outside of a measuring electrode 3 are provided for the measuring electrode 3 formed of the measuring electrode main body 3a and the sensor part 6 installed to the measuring electrode main body 3a. A conductivity meter 16 to detect the inundation of the space A by the increase of conductivity between the inside electrode 17 and the outside electrode 13 is also provided.
Patent JP-S57138172-A (JP)
Title: Semiconductor memory cell
Inventor: TERADA KAZUO
IPC: H01L27/085
Filed: 1981-02-20
Abstract: PURPOSE:To give the function of amplifying the stored signal to the titled semiconductor memory cell by a method wherein the cell is composed of the first MOSFET of N type channel, the second MOSFET of P type channel and the third junction type FET of P type channel. CONSTITUTION:The N type channeled first MOSFET consists of a gate electrode 101, an N type first conductive electrode 102, an N type second conductive electrode 103 which is in an electrically floating state, and a P type substrate region. Also, the P type channeled second MOSFET consists of a gate electrode 105, a P type first current applying electrode 106, a P type second current applying electrode 107, and an N type substrate region 108. Besides, P type channeled third junction type FET consists of the first gate electrode 109 which is directly connected to the electrode 103 and in an electrically floating condition, the second gate electrode 110 which is directly connected to the region 108, a P type first current applying electrode 111 directly connected to the region 104, and a P type current applying electrode 112 which is directly connected to the electrode 107. Then, a digit line 115 is connected to the electrode 102, and power source terminals 116 and 117 are connected to the regions 104 and 108 respectively.
Patent JP-2000218356-A (JP)
Title: Rapid heating method of light metal injection molding die, and light metal injection molding method
Inventor: TAKEYA KENGO
IPC: B22D17/22
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a heating method of a light metal injection molding die, and a light metal injection molding method, for reducing occurrence ratio of molding failures due to the temperature of a molding die. SOLUTION: Just before a molten metal is injected, a coil 3 for induction heating is inserted between a fixed die 1 and a movable die 2 which are in a die opening condition, and a current is applied under a condition that the coil 3 is brought into close contact with cavity surfaces 4 of the fixed die 1 and the movable die 2. Thereby, an eddy current is generated in a die 5, so as to rise the temperature of the cavity surfaces 4 only to a given temperature in a short time.
Patent JP-H09218753-A (JP)
Title: Disk controller and disk control system
Inventor: SASE NOBUYUKI
IPC: G06F3/06
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a disk controller and the disk control system for transferring data at high speed without waiting for an idle bus on the disk device-side of a disk array controller. SOLUTION: In the disk array controller 2 connecting disk devices 30-34 constituting a parity group and a single storage device (disk device, for example) 35 which does not constitute the parity group, data are transferred in parallel to the disk devices 30-33 and the single storage device 35 by reading data of the disk devices 30-33 and data restored in a parity generation circuit 29 while data is transferred to the single storage device 35.
Patent JP-H04248146-A (JP)
Title: Exposing device for optical master disk
Inventor: OGASAWARA TOSHIYUKI
IPC: G11B7/26
Filed: 1991-01-23
Abstract: PURPOSE:To realize a miniaturized and simplified exposing device for master optical disk provided with the lesser number of parts. CONSTITUTION:A laser beam of 840nm wavelength for exposing purpose is emitted from a semiconductor laser 1 and made incident on an optical waveguide shape SHG (2nd hermonic wave generating) element 2 containing a collimating optical system. The beam of 420nm wavelength is emitted as the 2nd hermonic wave by the said SHG element. This beam is converged to the surface of master optical disk on a turntable 14 through a beam rectification optical system 5 and an actuator 12 for objective lens.
Patent JP-H01199083-A (JP)
Title: Old pipe renewing method
Inventor: MORIKAWA KENICHI
IPC: F16L1/00
Filed: 1988-02-03
Abstract: PURPOSE:To renew an old pipe easily by inserting a hose in a sleeve tube having injection holes in its wall, placing this sleeve tube between the oil pipe and a new pipe, and filling the gaps with a backfill material which is fed through the hose and injection holes. CONSTITUTION:A new pipe 2 is inserted in an old pipe 1 with gap reserved between. Into this gap, a sleeve tube 3 having a number of injection holes in its wall is inserted. Into this sleeve tube 3, a hose 4 fitted with a doughnut- shaped seal 5 for prevention of backflow is inserted until attains the end of the old pipe 1. The hose 4 is moved by and by in the direction of drawing out of the sleeve tube 3, and the gap 8 between the old pipe 1 and new pipe 2 is filled with a backfill material 6 uniformly. This permits performing the renewing work of an old pipe, wherein no excavation is required. This work is conducted while the hose is moved, so that a long distance of void can be filled until the backfill material gels.
Patent JP-S55116705-A (JP)
Title: Preparation of catalyst for polymerization of olefin
Inventor: SAITOU KIYOTAKA
IPC: C08F10/00
Filed: 1979-03-02
Abstract: PURPOSE: To prepare a highly active catalyst for polymerization of an olefin providing a highly stereoregular polymer without a catalyst-removing process, by intimately mixing and reacting a magnesium compound, an aluminum compound, an electron donor and a titanium compound.  
     CONSTITUTION: Olefins are polymerized in the presence of a catalyst prepared by intimately mixing and reacting (A) a magnesium halide (e.g. magnesium chloride), (B) an aluminum halide (e.g. aluminum chloride), (C) an electron donor (e.g. ethyl benzoate) and (D) a titanium compound (e.g. titanium tetrachoride). The catalyst is prepared by (1) the successive addition reaction of (A) with (B), (C) and (D); (2) treatment of (A), the addition product of (A) and (C), that of (A), (C) and (D), or that of (A) and (D), with (B) or the addition product of (B) and (D); (3) simultaneous addition-reaction of (A), (B) and (C); or (4) simultaneous addition reaction of the four components followed by the treatment with an optional component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08281675-A (JP)
Title: Fiber reinforced resin molding and method and apparatus for molding the same
Inventor: OKUMURA TOSHIAKI
IPC: B29L31/58
Filed: 1996-02-09
Abstract: PURPOSE: To obtain a fiber reinforced resin molding simple in production, having recycle properties and excellent in sound absorbing characteristics without using a different kind of a material by bringing fibers to a raised state at a part of the surface layer of the molding by the restoring expansion of compressed fibers to provide a sound absorbing part. CONSTITUTION: The cylindrical part 14c liftable in a mold is inserted in a male mold 14a. The bottom surface of the cylindrical part 14c can be made flush with the compression molding surface of the male mold 14a at a start time of compression. A gas nozzle orifice 16 and a gas suction hole 17 are arranged to the lower part of the inner wall of the through-hole 15 housing the cylindrical part 14c in opposed relationship. High temp. inert gas can be introduced into and discharged from the space 18 generated by the rising of the cylindrical part 14c and the surface of the composite material corresponding to the bottom surface of the cylindrical part 14c can be heated. By this constitution, the rasing action and vol. expanding action to the surface layer of the composite material can be accelerated.
Patent JP-H0799538-A (JP)
Title: Method and apparatus for generation of conversation-speed dial directory by user definition
Inventor: MISHIERU BII GAMERU
IPC: G10L17/00
Filed: 1994-01-11
Abstract: PURPOSE: To generate a user-defined spoken speed dial directories by registering plural speed directory names and telephone numbers so that a user can have a characteristic telephone directory which is unaccessable from other persons for operating the telephone equipment of user. CONSTITUTION: In the operation of a telephone equipment 10, an off-hook detection circuit 16 reports the off-hook state of telephone set 12 to a processor 14. A speaker independent command word is recognized, and the user can be introduced into the telephone equipment. A processor 14 enables the user of telephone set 12 to perform access through a sequence to the directory and an entry list programmed in the processor 14. The directory and entry list are stored in a memory 19, and a voice recognition recording circuit 18 urges a voice or a DTMF command to the user of a telephone set 12 for accessing the directory and entry list.
Patent JP-S59150679-A (JP)
Title: Fastening device of welding cable
Inventor: OOSUGI YASUO
IPC: H01R4/30
Filed: 1983-02-18
Abstract: PURPOSE:To obviate loosening of a bolt and to prevent the electrolytic corrosion between terminals by attaching a fluid pressure cylinder for which a fastening bolt for connecting welding cables is used as a piston rod to one end of the bolt and making the cylinder pressurizable. CONSTITUTION:A fluid pressure cylinder 20 using a fastening bolt 8 penetrated through terminal boards 11, 12 which contact with the juncture of a welding cable, as its piston rod, is attached to one end of said bolt 18. Pressurized air is fed into the cyliner 20 so that the board 12 is pressed via the bolt 18 and a nut 17. On the other hand, the board 11 is pressed by a cylinder body 29. The loosening of the bolt 18 is obviated by such device, and the generation of a gap between the connecting terminals of the cable 1 is eliminated, by which the electrolytic corrosion is prevented.
Patent JP-H09200566-A (JP)
Title: Signal discrimination circuit and synchronizing signal generator
Inventor: NAKAJIMA TAKAYUKI
IPC: H04N5/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To discriminate plural different kinds of signals inputted to the same input terminal. SOLUTION: The kind of input signals is discriminated depending on whether or not the count value of a first counter 12 reset by the input signals is reset before reaching the count value (MC3) and whether or not the count value of the first counter 12 reaches the count value (MC2) when the count value of a second counter 15 for counting the input signals becomes the count value (SC1).
Patent JP-S60168431-A (JP)
Inventor: YOKONO MASAHIRO
IPC: A47L15/50
Filed: 1984-02-13
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。