baber/WOPTO huggingface dataset:
Patent JP-H0853900-A (JP)
Title: Construction method for ceiling panel and metallic fitting device for constructing ceiling panel
Inventor: OSHIMA KAZUYOSHI
IPC: E04B9/24
Filed: 1994-08-10
Abstract: PURPOSE:To attain the quickness and safety of the work of constructing a ceiling panel to ceiling battens without shakes, in a method wherein the ceiling panels are constructed on the ceiling battens placed side by side at a specified interval. CONSTITUTION:One side end part 2i of a ceiling panel 2, at which part securing plates each are pivoted on metallic fitting device bodies fastened to both sides, left and right, is inserted between ceiling battens 1, 1 placed side by side on a ceiling, following which the one side end part 2i is turned and the securing plates each are secured on securing strips 1c, 1c of the ceiling battens 1, 1. After that, when the other side end part 2j of the ceiling panel 2 is pushed up, the metallic fitting device bodies are turned and the other side end part 2j is mounted on the securing strips 1c, 1c. At the same time, the lower locking member 4e of upper and lower locking members 4d, 4e projected at each side of the other side end part 2j clashes against the securing strip 1c and is turned downward and the upper locking member 4d, of which the securing is released, is pushed out downward by spring force. In this way, the securing strip 1c is held between the upper and lower locking members 4d, 4e and the ceiling panel 2 is held between the ceiling battens 1, 1 and is fastened.
Patent JP-H0854312-A (JP)
Title: Method for connecting wire rope to towing dolly of wire rope type towing device
Inventor: ODAI SADAO
IPC: B66D1/60
Filed: 1994-08-11
Abstract: PURPOSE:To prevent a wire rope from bending largely at the time of connecting the wire rope to the towing dolly of a two-drum wire rope type towing device which is suitably constituted for a vehicle collision testing device and, at the same time, to reduce the man-hour required at the time of connecting the wire rope to the dolly. CONSTITUTION:The front end face of the frame main body 52 of a towing dolly 51 is made smaller so that no trouble can occur when the main body 52 comes into collision with the rubber buffer of a braking device and, when a wire rope 58 is connected to the dolly 51, a clamp block 54 is lowered by loosening a clamp bolt 55 and the rope 58 is set to a guide rail 59 by hooking the rope 58 on a hook bolt 56. Then the rope 58 is pulled up by means of the hook bolt 56 and clamped by tightening the clamp bolt 55. Finally, the hook bolt 56 is removed.
Patent JP-H0371853-A (JP)
Title: Ink liquid supply device
Inventor: ANDO KAZUO
IPC: B41J2/175
Filed: 1989-08-11
Abstract: PURPOSE:To prevent liquid ink from dripping from a nozzle tip when ink liquid ejection is suspended by providing an ink liquid return tube for returning ink from a nozzle part during liquid ink ejection suspension in an ink liquid transport tube between a pressure pump for liquid ink transport and a nozzle. CONSTITUTION:If the temporary suspension of liquid ink ejection from a nozzle 12 is required, an open valve state is provided by activating a partition valve 18 in a return tube 17 for ejection suspension. Next, if a preset time passes, a three-way switching valve 10 is activated to place a liquid transport tube 4 in 'closed' state, and at the same time, the nozzle 12 is allowed to communicate with the return tube 17. Then if a preset time passes, the partition valve 18 is activated to place the transport tube 4 in 'closed' state. Part of the liquid ink between the three-way switching valve 10 and the nozzle 12 is drawn back into the return tube 17 as the internal pressure of the return tube 17 for ejection suspension is almost at the same as an atmospheric pressure when the nozzle 12 is allowed to communicate with the return tube 17. Subsequently, the liquid ink does not drip in the form of drops.
Patent JP-H0766387-A (JP)
Title: Semiconductor device
Inventor: MATSUMURA KOJI
IPC: H01L29/06
Filed: 1993-08-24
Abstract: PURPOSE:To enable current control at a low voltage, by using a tuunel phenomenon, and reduce power consumption, by connecting two ohmic electrodes with mini bands different in potential energy. CONSTITUTION:An undoped GaAs buffer layer 2 is formed on a GaAs substrate 1, and a superlattice layer 3 as a channel layer is formed on the layer 2. In a source region, the superlattice is turned into mixed crystal by thermal diffusion of Si in the superlattice layer 3, and an alloy layer 4 is formed. A source electrode S is formed on the alloy layer 4. A drain region 5 is formed on the superlattice layer 3, and a drain electrode D is formed on the drain region 5. An insulating layer 6 and a gate electrode G are formed between the source electrode S and the drain electrode D. The gate electrode G is constituted as Schottky structure or MIS structure, and the carrier concentration in a channel can be changed without generating a leak current.
Patent JP-2000047519-A (JP)
Title: Image forming device
Inventor: NAKAMURA TOSHIYUKI
IPC: G03G21/14
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent failure from occurring in a fixing device at the time of aging by making the heating temperature with a heating means drop by a fixed temperature until adjustment is completed in response to an adjusting signal when a timer means counts specified time. SOLUTION: When an aging signal is given from an adjustment signal input part 10, that is, when the potential of a photoreceptor drum must be adjusted because toner is supplied or image forming for specified number of sheets is performed, the aging signal is given from the input part 10. When the input of the aging signal is detected, a control circuit 8 starts a timer 11 so as to execute specified aging processing. When the timer 11 counts two minutes, for example, the control circuit 8 lowers the temperature of the heater 4 from 195 deg.C, which is controlled till then, to 175 deg.C. Then, the completion of aging is awaited while keeping the temperature of the heater 4 175 deg.C. When the aging is completed, the temperature of the heater 4 is raised from 175 deg.C to 195 deg.C again.
Patent JP-2001038695-A (JP)
Title: Manufacture of conductive ceramic molding
Inventor: SATO AKIRA
IPC: B23H9/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a conductive ceramic molding in a short time while preventing the breakage, etc. SOLUTION: In this manufacturing method, a rigid body 20 is fixed to a work 10 of a conductive ceramic lump (for example, a cylindrical shape) via an adhesive layer 22, and an electric discharge wire 14 is moved to obtain a thin plate-like conductive ceramic molding. The thin plate-like conductive ceramic molding 10A obtained by the electric discharge is detached from the work 10 while fixed to the rigid body 20.
Patent JP-H0658758-A (JP)
Title: Bearing detecting apparatus
Inventor: KINOSHITA HIDEHIKO
IPC: G01C17/30
Filed: 1992-08-06
Abstract: PURPOSE:To cancel the magnetic-field vector caused by the magnetization of a vehicle body by classifying the perpendicular at midpoint of a line segment connecting two data when the distance between two inputted data is the specified value or more. CONSTITUTION:In a microcomputer 31, voltages VX and VY corresponding to the magnetic fields detected with a secondary coil 12 on the side Y and a secondary coil 13 on the side X are converted into the digital values in A/D converters 25 and 26. The values are received and stored. The data, which are received at the previous time, are compared with the data, which are received at this time. When the distance between two data is separated more than the specified value or more, the perpendicular at midpoint of the segment connecting the two data is computed. The perpendicular at midpoint is classified into a plurality of sectors. When the specified number of the data are stored in all sectors, the representative value of each sector is computed. The point where the square sum of the distance from each representative value becomes the minimum value is computed. The center of the circular locus of the output signal when a vehicle turns one round is computed. The effect of magnetization is cancelled based on the computation.
Patent JP-H0765340-A (JP)
Title: Magnetic recording medium and magnetic recording device
Inventor: YONEZAWA SEIJI
IPC: G11B21/10
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a magnetic recording device which enables high accuracy tracking of a magnetic head and highly reliable high-density recording by forming servo pits which can be magnetically read on a magnetic recording medium. CONSTITUTION:In a magnetic recording medium 1 having a ferromagnetic film, tracking servo pits 3, 3', 4, 4' comprising a magnetic film which is not ferromagnetic are formed in a wobbled state. By tracking with a magnetic head with high accuracy, high-density recording can be realized. Further, the disk can be massproduced at a low cost.
Patent JP-H05188379-A (JP)
Title: Liquid crystal display device
Inventor: UENO KOTARO
IPC: G02F1/1341
Filed: 1992-08-06
Abstract: PURPOSE:To eliminate the defect of the layer structure in a layer direction by the influence of an injection hole and to obtain the display device having a good look and uniformity by orienting a liquid crystal in such a manner that the layer extending from the intersected layer of the layers possessed by the injected ferroelectric liquid crystal does not intersect with the inside region of a display partition. CONSTITUTION:Transparent electrodes for driving are patterned on a substrate 1 and a polyimide film for orientation control is printed and is formed by baking at a high temp. The surface of this polyimide film is subjected to a rubbing treatment by shifting the film counter- clockwise as shown with an arrow 6 with respect to the substrate side in such a manner that the normal direction of the layer coincides with partition side 5 of the display device. The oriented film is formed on a lower substrate 2 in the same manner as for the substrate 1 after patterning of the transparent electrodes, but this film is not subjected to the rubbing treatment. Space materials are then scattered onto the substrate 2 in order to maintain the spacing between the upper and lower substrates and a sealing material 3 having three pieces of the liquid crystal injection holes 8 for sealing the liquid crystal between the upper and lower substrates is formed on the substrate 2 and thereafter, the two substrates 1, 2 are stuck to each other. The liquid crystal is sealed into a vacuum container upon completion of curing of the sealant and the cell is sealed by a sealer 4.
Patent JP-S6453522-A (JP)
Title: Electric double layer capacitor
Inventor: NAKAI MUNEAKI
IPC: H01G11/40
Filed: 1987-08-25
Abstract: PURPOSE:To eliminate an irregularity in a characteristic by a method wherein active charcoal obtained by continuously carbonizing and activating a long activator to be carbonized of a woven fabric or a nonwoven fabric in a vertical-type activating furnace is used as an electrode. CONSTITUTION:An apparatus is constituted by the following: a furnace chamber 3 which has an opening at the upper part and the lower part; a supply device 1 to supply a fabric-like activator to be carbonized; a device 5 to take up generated fabric- like active charcoal; a roller 2; an activating gas supply device 4; a hermetically sealed box 6 to prevent the outside air from entering the furnace chamber 3; a device 7 to burn a decomposed gas generated when the activator to be carbonized has been carbonized and kept alive inside the furnace. A muffle furnace 3a is constituted in such a way that a space to be carbonized and kept alive is shut off from the outside air. Water vapor is generated by a heating operation using the heater 3. A definite quantity of water vapor is generated while nitrogen as an inert gas generates a bubble from a bomb 8 in water of a definite temperature inside the thermostatic tank 7 by using the device 4; a heat-resisting fabric 9 to suck up water composed of a glass fabric or the like is brought into contact with a heater 10; the electric power for the heater is controlled by using a power supply 11; a quantity of water vapor is controlled.
Patent JP-2000028946-A (JP)
Title: Light source device
Inventor: NARUGE YASUTAKA
IPC: G02B26/10
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent irregular reflection of laser light on the inner peripheral surface of a window provided on a protective cap. SOLUTION: The inside end of an inner peripheral surface 27a of a window 27 is an end point A of the shape of the window 27, and its outside end is an end point B of the shape of the window 27, and ∠BAC formed by end points A and B and a point C determined on the inside surface of a protective cap 28 on the outside of the end point A with respect to the optical axis is set as a limited acute angle θA. In order to prevent laser light L emitted from a light emission point 26a from being made incident on the inner peripheral surface 27a, a condition θA<θT is satisfied where θT is ∠B'AC when the intersection between laser light L which is emitted from the light emission point 26a and comes into contact with the end point A and the outside surface of the protective cap 28 is denoted as B'.  If this condition is satisfied, laser light L is neither made incident on the inner peripheral surface 27a nor irregularly reflected, and therefore, incidence of irregularly reflected laser light on a collimator lens 22 is suppressed.
Patent JP-H0374888-A (JP)
Title: Device for varying pulse width of laser
Inventor: SONE AKIHIRO
IPC: H01S3/106
Filed: 1989-08-15
Abstract: PURPOSE:To vary laser pulse width without damaging mode lock function by providing a device for varying a beam width inside a laser resonator. CONSTITUTION:An excited light is cast to a laser oscillation element 5 of a laser resonator 2 through a half mirror 1 and a first laser mirror 3, and laser light of a specified wavelength oscillates between the mirror 3 and a second laser mirror 9. A standing wave which is produced in an acoustic optical element 6 modulates laser light; and phase and oscillation of longitudinal mode of laser oscillation spectrum become constant to produce mode lock. Furthermore, a beam width can be changed by a beam width changing means 13 which consists of prisms 11, 12; at least one thereof can rotate freely and changes a laser light incident angle. A pulse width of output laser light can be made variable without damaging mode lock in this way.
Patent JP-H0761935-A (JP)
Title: Production of immunoglobulin pharmaceutical preparation for intravenous injection
Inventor: FURUHATA NAOTO
IPC: A61K39/395
Filed: 1993-08-25
Abstract: PURPOSE:To efficiently obtain an immunoglobulin pharmaceutical preparation for intravenous injection with an ultralow content of globulin dimer, containing a hardly inactivated immunoglobulin and inactivated contaminating viruses, good in solubility, having sufficiently low anticomplement activities and high safety and effectiveness. CONSTITUTION:This method for producing an immunoglobulin for intravenous injection, comprises a step for heat-treating a fraction in a liquid form containing the immunoglobulin as a starting raw material in the presence of a stabilizer at pH4.5-6.5 under conditions sufficient to inactivate contaminating viruses, treating the resultant heat-treated fraction with 6-10wt./vol.% polyethylene glycol having 1,000-10,000 molecular weight under conditions of pH5.1-5.4, 0.0001-0.1 M ionic strength and 0-4 deg.C temperature, recovering a supernatant, treating the recovered supernatant with 10-15wt./vol.% polyethylene glycol having 1,000-10,000 molecular weight under conditions of pH7-10, 0.0001-0.1M ionic strength and 0-4 deg.C temperature.
Patent JP-H0495225-A (JP)
Title: Focus servo mechanism for optical pickup
Inventor: YOKOYAMA YOSHIHIKO
IPC: G11B7/085
Filed: 1990-08-10
Abstract: PURPOSE:To shorten the time needed for start of a focus servo operation by switching a sweeping operation to the focus servo operation only when the speed of an optical pickup passing through a focus position is less than the highest drawable speed of a focus servo operation. CONSTITUTION:An optical pickup speed detecting means 1 detects the relative speed of an optical pickup to an optical disk 7 when the pickup passes through a point near a focus at a sweeping action. Then a focus servo operation is started only when the speed of the optical pickup is less than the drawable speed of a focus servo mechanism. Therefore the sweeping operation is never switched to the focus servo operation at such the speed where no servo operation is applied even though the optical pickup passes through the focus. Thus the dead time can be omitted and the time needed for start of the focus servo operation can be shortened.
Patent JP-H0764073-A (JP)
Title: Substrate for display and production of the substrate for display
Inventor: SHIBATA JUNICHI
IPC: G02B5/20
Filed: 1993-08-25
Abstract: PURPOSE:To provide a substrate with stable color filters of prescribed color densities by forming colored layers in such a manner that their end edges hardly collapse in shape or peel off. CONSTITUTION:In this substrate 1 for display to be used for liquid crystal displays, etc., plural colored layers 2 are formed on a base plate 11. The colored layers 2 consist of a photosetting resin which is formed into a stripe form and is added with pigments. The colored layers 2 of different colors are arranged in proximity. The colored layers 2 are so constituted as to have slits along the longitudinal direction of the stripes. The colored layers are otherwise so constituted as at least one color of the colored layers have an approximately semicircular shape. The colored films 2 supported on a holding sheet are pressed and transferred by a roller having ruggedness along the stripe direction and are thereby patterned to form the colored layers.
Patent JP-S6097089-A (JP)
Inventor: OOGUSUTO PORUTA
IPC: C02F1/463
Filed: 1984-10-09
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-H04100978-A (JP)
Title: Production of antistatic suede-toned knit
Inventor: KAMAMOTO KENTARO
IPC: D04B35/26
Filed: 1990-08-08
Abstract: PURPOSE:To obtain the title knitted fabric excellent in durability through such processes that ultrafine filament yarns having a specific boiling water shrinkage and thick filament yarns having higher boiling water shrinkage are made into a knitted fabric at a specified weight proportion, which is then raised and imparted with a specific antistatic agent. CONSTITUTION:(A) 50-90wt.% of an ultrafine filament yarn having <0.3 denier in single fiber fineness and <=10% in boiling water shrinkage ( pref. polyester yarns) and (B) 10-50wt.% of a thick filament yarn having >=1 denier in single fiber fineness and 15-40% in boiling water shrinkage, are made into a knitted fabric. This fabric is then shrunk in boiling water to effect floating the yarn A onto the surface followed by raising, and the resultant fabric is imparted with 10wt.%, based on the fabric, of a mixture of one mol of an ethylene glycol diamine of formula I ( (m) is 10-90) and 1-5 mols of a polyethylene glycol diglycidyl ether of formula II ((m) is 1-45), and then left to stand at room temperature for >=24hr to effect forming resin film thereon, thus obtaining the objective knit excellent in resistance to washing and dry cleaning and durability.
Patent JP-H1038865-A (JP)
Title: Probe cable wiring mechanism for ultrasonic survey imaging device
Inventor: TOMINAGA TETSUYOSHI
IPC: G01N29/26
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide probe cable wiring mechanism for an ultrasonic survey imaging device preventing damage and severance of wire by moving a probe cable smoothly so as not to get in the way even when a probe moves in a large scanning range, and making the probe cable as short as possible so as to prevent intermixture of noise and attenuation of signals. SOLUTION: An ultrasonic survey imaging device is provided with a probe 18 imparting ultrasonic wave to a testee while scanning the testee, and receiving an ultrasonic echo from the testee. A probe cable 19 applied to the ultrasonic survey imaging device so as to connect the probe 18 to an ultrasonic flaw detector is held by holding parts 21, 22 movable in the moving direction of the probe 18, corresponding to the movement of the probe 18.
Patent JP-H0954181-A (JP)
Title: Production method for core support plate
Inventor: HASHINOKUCHI MINORU
IPC: G21C13/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for a core support plate with high assembling accuracy which prevents the distortion of plates and rims accompanying welding of constituting members of core support plate. SOLUTION: In the producing method for a core support plate 3 of a boiling water reactor, a distortion in the opposite direction to the distortion caused in a plate 5 by welding the constituting members of the core support plate 3 is given to the plate 5 in advance. Thus, the distortion caused in the plate 5 by the welding is absorbed by the distortion in the opposite direction.
Patent JP-S6367051-A (JP)
Title: Line switching device
Inventor: MURAKAMI KOJI
IPC: H04L69/40
Filed: 1986-09-09
Abstract: PURPOSE:To always obtain correct connecting information by providing a nonvolatile storage means for storing the connecting information for showing an operation system connection and the stand-by system connection of a communication line, on a line switching device. CONSTITUTION:When an external interface part 10 receives connecting information for instructing a connection to a communication control equipment of the operation system of a communication line used by an external controller, a use line is connected to the operation system by a line switching part 12, and also, connecting information for showing a connection to the operation system of the use line is set to a line connecting information storage part 14. Other communication line is connected to a standby system, and for instance, allowed to be unregistered. Accordingly, at the time of switching the system, and at the time of redeveloping a system, by reading out the contents of the storage part 14 through an interface, part 10 from the external control unit, etc., as necessary, and executing the connection of the communication line, it becomes possible to return to a connecting state in a last operating state, and it can be avoided that an operator executes an unnecessary abnormality processing.
Patent JP-H1154899-A (JP)
Title: Method of forming brazing filler metal for ball grid array
Inventor: YAMAZAKI YASUNORI
IPC: H05K3/34
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a brazing filler metal for a ball grid array by which the conductive brazing filler metal is easily and surely formed to a recessed part of the ball grid array and a printed circuit board. SOLUTION: While the position of a head 12 with respect to a ball grid array 1 is controlled, so that a nozzle hole 128 of the head 12 is placed on a recessed part 8 of the ball grid allay 1, a prescribed amount of a composition containing solder is jetted to a recessed part 8 of the ball grid array 1, and the composition is filled to the recessed part 8 from a nozzle hole 128 of the head 12. Then, the head 12 and a table are moved by a prescribed distance, and the operation above is repeated to pack the composition to all the recessed parts 8 of the ball grid array 1. Then, the filled composition 21 is heated and molten. Thus, the shape of the composition projected from the recessed parts 8 is made semispherical through surface tension, the projected composition is solidified and forms nearly spherical solder.