baber/WOPTO huggingface dataset:
Patent JP-2001075172-A (JP)
Title: Projection type display device
Inventor: AOKI KAZUO
IPC: G02F1/13
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To restrain the deterioration of the operating characteristic of a liquid crystal panel generated accompanying that fact that the luminance of an image is turned higher by providing a reflection mirror whose reflectance of light in the wavelength region of a specified range is lower than that of light in other wavelength region. SOLUTION: An illumination optical system 100 is equipped with a light source 110 and a polarized light generating device 120, and the device 120 has a function for changing non-polarized light emitted from the light source 110 to linearly polarized light. And, illuminating light being the linearly polarized light (s-polarized light or p-polarized light) whose polarization direction is arranged is emitted to illuminate liquid crystal light valves 300R, 300G and 300B through a color light separation optical system 200 and a relay optical system 220.  The reflection mirror 224 of the optical system 220 has a function for reflecting blue light B toward the light valve 300B and is the reflection mirror whose reflectance of the light in the wavelength region being >= about 435 nm is >= about 90% and whose reflectance of the light at least in the wavelength region being 425 nm±5 nm is lower than that of the light in the wavelength region being >= about 435 nm.
Patent JP-2001072933-A (JP)
Title: Brilliant coating composition, film-forming method and multi-layered coated film
Inventor: SAITO YOSHIKATSU
IPC: B05D5/06
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of giving a coated film exhibiting interference colors at a highlighted portion of the coated film, having a brilliant feeling causing neither shadow patches nor yellowish turbidity when formed on a pale color base coated film layer and having a good appearance by compounding a brilliant pigment comprising glass flakes and titanium oxide coated on the surface thereof and a vehicle. SOLUTION: A brilliant pigment has an average particle size of at least 10 μm and less than 80 μm in a state covered with titanium oxide. The content of the brilliant pigment in a brilliant coating composition is 0.01-30%. A vehicle is composed of a resin for forming a coated film and, if required, a crosslinking agent. The compounding ratio is such that the resin for forming a coated film and the crosslinking agent form 90-50 wt.% and 10-50 wt.%, respectively. As the resin for forming a coated film, there can be mentioned an acrylic resin, a polyester resin, an alkyd resin, a fluororesin, an epoxy resin, a polyurethane resin, a polyether resin and the like. Particularly preferable are an acrylic resin and a polyester resin.
Patent JP-S63108643-A (JP)
Title: Exhaust method for cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J9/385
Filed: 1986-10-23
Abstract: PURPOSE:To exhaust gas molecules in a cathode ray tube in a short time operation by discharging a residual gas in the tube by impressing a high frequency voltage from the outside of the tube with the air inside the tube discharged by a suction/discharge device connected to the tube. CONSTITUTION:A conductive sheet 18 is closely arranged to the outside surface of a panel part 7 of a cathode-ray tube 2. The electric connection between a shadow mask 9 and an inside conductive membrane 12 is released with a playing end part of a spring 13 separated from the inside conductive membrane 12 of a funnel part 11 by making the thermal deformation of a mask spring 13 by heating from the outside. In the condition, a high frequency voltage is impressed on between the seat 18 and an anode button 19 with a high frequency electric source 20 turned on and an air in a cathode-ray tube 2 being discharged with a suction/discharge device 6 operated. This enables a residual gas in the tube to be discharged and a gas molecule absorbed in the surface of tube wall materials and parts inside the tube to be blown off in a gas phase. Thus, the gas molecule in the tube can be discharged in a short time operation.
Patent JP-H1178456-A (JP)
Title: Spring bracket
Inventor: ANDO YUKIKO
IPC: B60G7/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost by forming a hollow protruding part provided across a pair of base parts and protruded in the cross direction of a vehicle from the base parts, into bent cross-sectional structure with high rigidity in a spring bracket for supporting one end of a leaf spring of a suspension device to the side face of a body frame. SOLUTION: This spring bracket 10 has a pair of base parts 12, 12 and a hollow protruding part 13 protruded to the outside in the cross direction of a vehicle is provided between the base parts 12, 12. Support parts 14, 15 are provided at a tip part and a base end part of the hollow protruding part 13. A wall part 16 arranged away from each base part 12 outward in the cross direction of the vehicle is inclined inward toward the upper part. Since load acting upon the upper part of the wall part 16 is relatively small, a cutout 17 is formed at this part. The support part 14, 15 are provided with bearing parts 19 for supporting a spring shaft in the cross direction of the vehicle, and both side parts of the support part 15 in the longitudinal direction of the vehicle are jointed to the respective base parts 12.
Patent JP-2001080893-A (JP)
Title: Forklift
Inventor: AKITA YOSHIO
IPC: B66F9/16
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a forklift having a fixing means capable of surely fixing a fork in an inverted condition. SOLUTION: This forklift 1 can maintain a fork 2 in a condition its tip end 21 is placed toward behind a car body 10 by inverting upward the fork 2. A fixing means 3 for fixing the inverted fork 2 is arranged in the car body 10 of the forklift 1.
Patent JP-H03120392-A (JP)
Title: Galvanized steel sheet having superior flaking resistance and production thereof
Inventor: NOMURA SHINGO
IPC: C25D3/56
Filed: 1989-09-29
Abstract: PURPOSE:To produce a galvanized steel sheet having superior flaking resistance by selectively adding a specified amt. of Fe, Ni, Co, Mo, Cu, Ti or P to a galvanizing bath contg. zinc sulfate as an essential component and by galvanizing the surface of a steel sheet under specified conditions. CONSTITUTION:One or more kinds of compds. selected among sulfates or chlorides of Fe, Ni, Co, Mo, Cu, Ti and P are added to a galvanizing bath contg. zinc sulfate or zinc chloride as an essential component by 100-1,000ppm (expressed in terms of elements) in total. The surface of a steel sheet is galvanized with the bath under the conditions of pH1.0-4.5, 50-65 deg.C temp. of the bath and 30-200A/dm<2> current density. A galvanized steel sheet having superior flaking resistance as well as superior corrosion resistance and suitable for use as a material of an automobile, etc., is obtd.
Patent JP-H11141583-A (JP)
Title: Manufacture of brake shoe for railroad car
Inventor: WATARI JUNJI
IPC: F16D69/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a brake shoe for railroad car which excels in the mass-producibility, reduces manufacturing costs, is free of thermal cracking because brake blocks consisting of ceramic are uniformly dispersed substantially, and is excellent in the braking performance. SOLUTION: A back metal 3 is installed in a lower casting mold 12, and ceramic blocks 4 furnished with a number of through pores 4A substantially uniformly are placed on the back metal 3, and an upper casting mold 13 having a part 13A for formation of a brake friction surface is butted with the lower mold 12 so that a mold assembly 11 for casting a body of brake shoe is accomplished. Molten casting iron is poured into this mold assembly 11, and the ceramic blocks 4 are levitated by the difference in the specific gravity to the part 13A and one surface is contacted with it 13A, and a body 2 of brake shoe in the condition that the whole construction including inside the pores 4A is included in casting, is cast.
Patent JP-H06314029-A (JP)
Title: Electrostatic-image recorder
Inventor: MANO KEIZO
IPC: G03G15/06
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a uniform image by adjusting the rotation of a feed roller and the voltage of a bias power source, thereby changing according to the rotating speed of the feed roller an amount that toner particles stick to an electrostatick latent image, and eliminating density irregularites on recording paper. CONSTITUTION:On the point of cutting the recording paper 21 after feeding it only a prescribed length, a control part 33 suppresses the operation of a drive motor 29, decreases the rotating speed of the feed roller 22, also controls the operation of a bias power source 32, and moderately applies minute negative potential to a developing unit 24. Consequently, in the developing unit 24, electrons are generated around toner, and an amount that toner particles stick to an electrostatic latent image is decreaced. On the other hand, the recording paper 21 is cut by a cutter 26. Thus, even when the speed of the feed roller 22 is decreased to cut the paper 21, on which recording has been carried out, uniform development can be performed.
Patent JP-H1099682-A (JP)
Title: Resin adsorbent producing facility
Inventor: SHIRATO KATSUYUKI
IPC: B01J20/30
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To make facilities for each treatment such as pretreatment, impregnation treatment, post-treatment usable in common by changing the connection of respective apparatuses such as an inversely rotating type treatment tank, a stirring unit, a drying unit, a cleaning liquid tank, a storage tank for an organic solvent for extraction, etc. SOLUTION: When a cleaning liquid is filtered and discharged out of an inversely rotating treatment tank 3, one end part 49 of a supply and exhaust pipe 15 is connected with a port 5 of the inversely rotating type treatment tank 3, an outlet end 60 of a hot water blowing pipe 35 is connected with a port of an adsorbent receiving tank, and drying in a pretreatment process is carried out.  Then, the one end part 49 of the supply and exhaust pipe 15 is connected with a port 44 of the inversely rotating type treatment tank 3, a port 74 of a discharging pipe 80 for an organic solvent for extraction of a storage tank 76 for the organic solvent for extraction is connected with the port 5, a suction end 56 of a divided vacuum exhaust pipe 39 is connected with a port 75 of the storage tank 76 for the organic solvent for extraction, and an impregnation process comprising impregnation with the organic solvent for extraction and filtration of the organic solvent for extraction is carried out. After that, cleaning, filtration, and drying of a supporting body are carried out in the same constitution and procedure as those for the pretreatment to complete the post treatment.
Patent JP-H02102983-A (JP)
Title: Pipeline protection method
Inventor: MATSUYAMA SHINZO
IPC: F16L1/024
Filed: 1988-10-07
Abstract: PURPOSE:To remarkably reduce weight load applied to a pipe at the time of backfilling the space in a groove or drawing out a sheet-pile and to prevent breakage of the pipe and cracks in the pipe. CONSTITUTION:Sheet-piles 1, 1 are placed at designated spaces in the ground, a soil layer between the sheet-piles 1, 1 is dug out to form a groove and a pipe 2 is laid in the bottom of the groove. After the upper portion of the pipe is covered with a synthetic resin foaming body 4 with a designated layer thickness, the peripheral inner space of the groove is backfilled with pit sand or soil. After that, sheet-piles 1, 1 are drawn out and outer soil 5 is banked. As the synthetic resin foaming body 4 is light and it has large compression-tight load, the influence of the weight or shock of sand or soil at the time of backfilling or the motion of sand or soil at the time of pulling out sheet-piles is not exerted directly on the top of the pipe 2 so as to prevent breakage of the pipe and cracks in the pipe.
Patent JP-H05101697-A (JP)
Title: Fault diagnostic circuit for lsi
Inventor: KOYANAGI HISAO
IPC: G11C29/02
Filed: 1991-10-02
Abstract: PURPOSE:To provide the fault diagnostic circuit which diagnoses the operation of a RAM or a register file in an LSI, which has the RAM or the register file and is built in a device, without reducing the clock frequency for normal operation. CONSTITUTION:A pattern generation mode register 20 which is controlled by the control instruction outputted from a diagnostic processor 2 in the device to be diagnosed and holds and outputs a designated pattern and a test frequency register 21 which holds and outputs the frequency in test corresponding to the instruction from the diagnostic processor 2 are provided in LSIs 30 to 32 with RAMs. A pattern generating circuit 12 which outputs the address value in a RAM 16, the value to be stored in the address designated by this address value, and an expected value to be read out from the RAM 16 in accordance with outputs of these registers and an expected value collating circuit 18 which compares the value read out from the RAM 16 and the expected value with each other are provided in LSIs 30 to 32, and the RAM is diagnosed by the output result of this expected value collating circuit 18.
Patent JP-H1191958-A (JP)
Title: Paper package and printer
Inventor: HIGUCHI MASARU
IPC: B65H1/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To easily set paper to a color printer or the like. SOLUTION: A paper package 51A is formed in a square shape by a synthetic resin sheet and is formed in an angular bag shape. The device is provided with a paper entrance 52, a slit 54, a paper last-in preventing claw 56, a paper kind judging bar code 57, an error insertion preventing cutout 58, a paper positioning hole 59, and a paper existence judging hole 61.
Patent JP-H04131425-A (JP)
Title: Piling and apparatus therefor
Inventor: UCHINO TORU
IPC: E02D13/00
Filed: 1990-09-25
Abstract: PURPOSE:To strike a longer pile than a regulated length of a base machine by providing a lateral grasping device at a vibro-hammer having a vibrator fitted in the base machine and a vertical chuck to hold piles. CONSTITUTION:The head of a short pile is held by a vertical chuck 5a of a vibro-hammer 5 and struck in a vertically hung condition. Next, a long pile is struck by the guide of the short pile. For insertion of the long piles, the long piles are held laterally by a lateral chuck 39 of a horizontally grasping apparatus 35 and the chucked part 36 of the horizontally grasping apparatus 35 is held by a vertical chuck and oscillated by a vibrator 5i. In this way, longer piles than a specified length in the regulation of the base machine or the like can be used and even when obstacles exist to restrict the upward movement of the front, piles can be struck by laterally holding the piles.
Patent JP-H03119596-A (JP)
Title: Boot strapping level control circuit for word line signal generator in dram
Inventor: GO SHIYOUKUN
IPC: H03K19/017
Filed: 1990-09-25
Abstract: PURPOSE: To eliminate double bootstrapping phenomenon by displacing a bootstrapping efficiency in accordance with a potential of a word line signal source. CONSTITUTION: Level sensing circuits 4A, 4B, 4C of a Vcc level sensor 4 output a VCC level sensing signal sensed respectively by a potential of a word line signal ϕ1 to output lines A, B, C. A logic combination circuit 5 receives the output of the circuit 4 and a bootstrap control signal ϕ2 at NAND gates G5-G8, and send them to an inversion circuit 6 for delay constituted with NOT gates G1-G4. Signals delayed in the circuit 6 are applied to a bootstrap circuit 7, and a node Ni at a bootstrapping point(BSP) is bootstrapped. Therefore, a BSP capacitor Cboost always functions as a BS capacitor, but BSP operation is selectively controlled by operation of the circuits 4A, 4B, 4C in residual MOSFET capacitors C2-C4 of the circuit 7. Thereby, double bootstrapping phenomenon is eliminated.
Patent JP-H03205062-A (JP)
Title: Catheter
Inventor: BURENDA ERU EASE
IPC: A61F2/958
Filed: 1990-09-25
Abstract: PURPOSE: To enable a catheter to be passed via a vascular system without causing kinks and wrinkles by being constructed of first and second slender, flexible, plastic tubular members, an expendable expansion member, and a hub member including an expansion opening. CONSTITUTION: An external tubular main body member 12 has an inner end 14 and an outer end 16 and includes a lumen 18 extending from the inner to the outer ends, and an internal tubular member 20 placed within the lumen 18 has an inside 22 and an outer end 23 and includes a lumen 24 extending its overall length. A plastic molded hub 25 serving as a Y-connector is attached to the inner end 14 of time external tubular member 12 and the inner end 22 of the internal tubular member 20, and the connector 25 has a flanged mounting opening 26 at the end of a longitudinal hole passing through an arm 28. Also, an expandable expansion member 30 is mounted at the outer end of a catheter 10.  When an expansion fluid is injected via the opening 26 under high pressure, the fluid fills via an annular space between the two tubular members and enters the expansion member 30 from the outer end 16 of the external main body member 12.
Patent JP-2000156060-A (JP)
Title: Cartridge for information recording medium
Inventor: ONUKI SATORU
IPC: G11B7/24097
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium suitable for high density recording having a high rigidity regardless of a thin type by forming at least one of projected parts and recessed parts for adjusting the flow of air at the time of rotating the recording medium on the upper surface and the lower surface of the inner surface of a cartridge to be symmetrical respectively. SOLUTION: Band-like projected parts 185a, 185b radially extending from the center of a disk respectively are formed symmetrically to the disk 183 in the inner side surface of upper shells 181a, 181b of a cartridge 181. The width of the projected parts 185a, 185b is widened into a sector shape as the projected parts advance toward the outside in the radial direction. The flow of air generated toward the circumferential direction of the disk at the time of rotating the disk is guided in the radial direction by preparing such projected parts 185a, 185b in the inner surface of the cartridge, a pressure in the outer peripheral part of the disk is raised, and the surface position of the outer peripheral part of the disk specially having a large fluctuation is stabilized by uniformly applying the raised pressure from the upper and lower surfaces of the disk.
Patent JP-2001077622-A (JP)
Title: Wide-band antenna
Inventor: SAKAKIBARA NAOKI
IPC: H01Q5/10
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To easily adjust a resonance frequency, to increase yield of a product, and to improve productivity by adjusting an interval between a radiation element and a parasitic element by moving a substrate vertically, provided with the radiation element. SOLUTION: This radiation element 1 is arranged on a 1st dielectric substrate 4a, provided with a grounding conductor film 5 on its rear surface, together with a microstrip feeder, and the parasitic element 3 is installed on a 2nd dielectric substrate 4b in a radiation direction of the radiation element 1 and made to resonate. At this time, the substrate 4a is moved vertically from the rear side of the substrate 4a with a nonmetallic plastic screw 7 to vary the interval between the radiation element 1 and parasitic element 3, thereby easily adjusting the resonance frequency. The parts are stored in a spherical radome 6 made of a fiber-reinforced plastic, and a spacer 9 for preventing the radiation element and parasitic element from coming into contact with each other is provided and moved along a fixed plate 8, so that both the elements will always be parallel.
Patent JP-H08122271-A (JP)
Title: Color filter inspection method and device for liquid crystal
Inventor: KURITA KOICHI
IPC: G01N21/94
Filed: 1994-10-20
Abstract: PURPOSE: To clearly and accurately measure the reflected light from a projection in a method and a device to inspect the projection of a color filter for liquid crystal. CONSTITUTION: A xenon flash lamp 103 is controlled by a main controller 101 and a light source controller 102, and irradiates the light containing the ultraviolet or infrared light by a color filter 105 to which an overcoat film is applied. A foreign matter 110 exists on a black matrix 111, and because of it, a projection 109 is generated on the surface of the color filter 105, and the irradiated light is all reflected on the surface of the color filter 105, and becomes the scattered light, and the scattered light from the projection 109 is passed through a filter 106. The filter 106 passes only the ultraviolet or infrared light, and it is detected by a phote detector 107, and is processed by a picture processing device 108, and the position and the height of the projection are calculated. Since the reflected light from the black matrix 111 does not exist, the projection can be accurately discriminated.
Patent JP-H1080671-A (JP)
Title: Device and method for washing and drying foldable container
Inventor: TANAKA NOBUHIRO
IPC: B08B9/20
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To enable the effective washing and drying by quickly and surely removing droplets stuck to a foldable container. SOLUTION: This washing and drying device of the foldable container is constituted by having an assemblying device 22 with which the foldable container under the folded state is placed in the assembled state, a washing device 23 with which the foldable container assembled by means of the assembling device 22 is washed and dryers 29, 30 with which droplets are removed by rotating the foldable container washed by means of the washing device 23 and the inside of the foldable container is thereafter dried by feeding the hot air into the foldable container.
Patent JP-H0196931-A (JP)
Title: Plasma etching device
Inventor: MATSUMURA TAMIO
IPC: H01L21/3065
Filed: 1987-10-09
Abstract: PURPOSE:To enable etching rate within wafer surface to be uniform as much as possible by providing the first and second flat plate like electrodes which were arranged in parallel each other and by continuously changing the distance between electrodes at least at either periphery in reference to the direction between electrodes. CONSTITUTION:If the supply of echants is larger near the outer periphery of wafer, etching is performed by applying a highfrequency voltage between upper and lower electrodes 1 and 2 which were arranged opposing each other. In this case, since a taper like electrode part 10 is provided at the periphery of a lower electrode 2 where a wafer 3 is placed, an electric line of force 9 from the upper electrode 1 is pulled toward the side of the electrode part 10 and the density of the electric line of force 9 at the outer periphery becomes small. Namely, by properly setting the length L of the electrode part 10 and the taper angle theta, the density of the electric line of force 9 at the periphery can be varied and adjusted. And the larger the length L and angle theta are made, the smaller the density of the electric line of force 9 becomes. It allows the etching rate at the central part and outer periphery part on the surface of the wafer 3 to be equal as much as possible.