baber/WOPTO huggingface dataset:
Patent JP-H06213369-A (JP)
Title: Switching position sensing device of multi-gang direction selector valve
Inventor: SAKAI HIROAKI
IPC: F16K37/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a changeover position sensing device for multi-gang direction selector valves which prevents a proximity switch actuated in response to the magnetic flux of a permanent magnet from malfunction under influence of the magnetic flux of permanent magnet in another changeover position sensing device and which can sense certainly the changeover position of each direction selector valve. CONSTITUTION:A changeover position sensing device 1 is equipped with a sensor rod 4, which is installed in a position contacting one end of each of the spools 12 of multi-gang direction selector valves 11 consisting of a plurality of spool type direction selector valves 10 and which moves against a spring force in compliance with the movement of the spool 12, and a proximity switch 3 of magnetic type which is installed in a position confronting each sensor rod 4 and is actuated magnetically. A magnetic shield material 16 to shut off the magnetic flux generated by a permanent magnet 2 is installed in the neighborhood of the proximity switch 3.
Patent JP-H08152504-A (JP)
Title: Optical axis angle varying device
Inventor: SUZUKI KOJI
IPC: H04N5/232
Filed: 1994-11-30
Abstract: PURPOSE: To provide an optical axis angle varying device which is easily made large in aperture and high in resolution, small-sized and lightweight, and superior in long-period durability and actualizes a hand shake correcting device making hand-shake corrections over a wide correction range. CONSTITUTION: This device is equipped with a 1st transparent plate 1 which is arranged while provided with a transparent electrode on a transmission surface transmitting incident light, a 1st transmission plate 4 which is provided with a transmission surface slantingly opposite to the transmission surface of the 1st transparent plate 1, and liquid crystal LC1 which is hermetically sealed between the transmission surface of the 1st transparent plate 1 and the transmission surface of the 1st transmission plate 4 and varies in refractive index with the potential difference between electrodes provided or the 1st transparent plate 1 and 1st transmission plate 4.
Patent JP-H09114129-A (JP)
Title: Developing device
Inventor: OGAWA KIYONARI
IPC: G03G15/08
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality image and allow nonmagnetic spherical toner or polymerized spherical toner to be used by preventing the liberation of the additive added to the nonmagnetic toner of a one-constituent developer from the toner, and satisfactorily applying friction electrification charges to the toner. SOLUTION: The first additive Sn having the strong negative electrification polarity which is the same polarity as the electrification polarity of negative- electrification nonmagnetic toner T1 and the second additive Sp having the strong positive electrification polarity which is the reverse polarity are added to the toner T1. The second additive Sp having the strong positive electrification polarity is provided between the toner T1 and the first additive Sn having the strong negative electrification polarity, and the first additive Sn having the strong negative electrification polarity is firmly stuck on the surface of the toner T1 by static electricity force.
Patent JP-H01138955-A (JP)
Title: Rotor equipped with permanent magnet
Inventor: ASHIZAWA ATSUSHI
IPC: H02K1/27
Filed: 1987-11-26
Abstract: PURPOSE:To miniaturize a rotor and increase the mechanical strength of the same, by a method wherein a plurality of permanent magnets is arranged around a cylindrical rotor core while the magnets are fixed by non-magnetic pushing members, having T-sections, and a retaining ring. CONSTITUTION:A plurality of permanent magnets 12 is arranged circumferentially around the outer periphery of a cylindrical rotor core 11, fitted to a rotary shaft 13 and made of a magnetic material, while axial grooves 14, having dovetailed sections, are provided at the intermediate positions of neighboring permanent magnets 12. The magnets 12 are formed so as to be plates, having arced and bent sectional configurations so as to be contacted closely with the outer periphery of the rotor core 11. The vertical sections of the pushing members 15, consisting of non-magnetic material having T- sections, are inserted into the grooves 14 and are fixed to push the permanent magnets 12. A retaining ring 16 is fitted to the outside of the pushing members 15 and the permanent magnets 12. According to this method, the sectional area of the magnetic paths of the permanent magnets 12 may be increased and the rotor core 11 may be miniaturized.
Patent JP-H09139516-A (JP)
Title: Solar cell
Inventor: HIRANO HITOSHI
IPC: H01L31/042
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To increase the output power of a solar cell in an occupation area equal to the conventional one of the solar cell by a method wherein the surfaces, which are irradiated with the sunlight, of the solar cell units of the solar cell are respectively formed into a triangularly corrugated surface. SOLUTION: First to fourth solar cell units 2a to 2d respectively have an angle of about 45 degrees to constitute a triangularly corrugated surface 1a. The output of a solar cell reaches almost a saturated state at the irradiation angle of 45 degrees of the sunlight and even if the irradiation angle is formed larger than 45 degrees, the output is hardly changed. Thereby, the output power of the solar cell can be increased using effectively a limited space.
Patent JP-H04170524-A (JP)
Title: Liquid crystal display element
Inventor: BESSHO YOSHIHIRO
IPC: G02F1/1345
Filed: 1990-11-01
Abstract: PURPOSE:To realize normal operation of a packaged liquid crystal driving LSI chip and to obtain an excellent displaying quality by selectively decreasing resistance of only an ITO electrode of an input terminal among ITO electrodes in a region for packaging liquid crystal driving LSI chips. CONSTITUTION:After ITO films are formed on surfaces of an upper side glass substrate 1 and a lower side glass substrate 3, specified patterns are formed by means of etching and the like to obtain an upper side ITO electrode 2 and a lower side ITO electrode 4. Then, photo resist 12 is formed on a glass substrate 10 except a portion of an ITO electrode 11 of an input terminal, a metallic film 13 of Ni/Au and the like is formed only on the ITO electrode 11 of the input terminal, and the photo resist 12 is removed. Decreasing of resistance of only an ITO electrode 11 of an input terminal among ITO electrodes in a region for packaging liquid crystal driving LSI chips on the glass substrate 10 of a liquid crystal display panel in this way can realize normal operation of a packaged liquid crystal driving LSI chip and obtain an excellent displaying quality.
Patent JP-H06247452-A (JP)
Title: Bag with filling opening which can be sealed and apparatus for sealing bag placed on belt carrier and having filling opening which can be sealed by heat
Inventor: SERUMIN BENIITO
IPC: B65D30/24
Filed: 1993-11-29
Abstract: PURPOSE: To eliminate loss in weight of product in a bag, fear for contamination with vermin or powdery material, robbery or substitution or others of the material by pasting inner wall of filling mouth with an adhesive that softens to melt when heated. CONSTITUTION: Small amount of a glue C meltable by heat is applied onto inner face 1 of a filling mouth V adhered to an edge of a bag S. It is enough to open the filling mouth V and put on a nozzle for filling the bag S. After the bag S was filled and the nozzle was removed, heat is given up to the prescribed temperature with a heating device or other methods. Now then, the glue C normally in solid while filling melts by heating, expands over the whole face and enables both sides of the filling mouth V to stick together. Afterwards, inner walls of the filling mouth V are stuck together by pressing outer sides of the bag S and then cooled to solidify. Accordingly, contents of the bag S do not lose weight or get contaminated with vermin or powdery material. Also, the contents can not be taken out unless largely breaking the mouth V or bag S.
Patent JP-H07150324-A (JP)
Title: Method for regenerating filter medium for impurity of galvanizing bath
Inventor: SATO MASARU
IPC: B01D39/20
Filed: 1993-11-29
Abstract: PURPOSE:To enable easily regenerate this filter medium formed by laminating plate materials of porous carbon fiber-reinforced carbon materials and to enable the repetitive use of the filter medium by washing the filter medium in an acidic liquid or exposing the filter medium to a high-temp. atmosphere and separating zinc and impurities therefrom. CONSTITUTION:The used filter medium is washed by using the acidic washing liquid and is regenerated by dissolving the zinc, impurities, etc. The filter medium is otherwise regenerated by exposing the medium to the high-temp. inert atmosphere and evaporating the zinc and the impurities. The filter medium is formed by laminating the plate materials of the porous carbon fiber reinforced carbon materials. Further, the laminated layers of the filter medium are peeled by one sheet each to expand the regeneration treatment from the inside of the filter medium and the regeneration treatment area thereof.
Patent JP-2001117869-A (JP)
Title: Electronic interactive method and its system
Inventor: NAKAJIMA YOSHI
IPC: H04L12/18
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic interactive system by which the request of an electronic conversation to a specified terminal occurs during reading a server and the electronic conversation is executed by the terminals without the server after the establishment of electronic interactive connection. SOLUTION: In the system, communication is executed via an IP network I between the server 2 and the terminal A provided with a means 3 for reading the server 2 and an electronic interactive means 4 and, in the meantime, the electronic conversation is freely established via the IP network I between the terminal A and the terminal B1. The system is provided with the server 2, the terminal A, the terminal B1 having the electronic interactive means 5, a dispatcher 7 for selecting the terminal B1 and a repeater R for connecting the server 2, the terminal B1 and the dispatcher 7 to the IP network I. The server 2 is provided with electronic interactive start information for automatically starting the electronic interactive means 3 in the terminal A and with terminal information of the dispatcher 7 and the dispatcher 7 is provided with terminal information of the terminal B1.
Patent JP-2000126513-A (JP)
Title: Device for taking up screen residue or grit of sewerage
Inventor: TOMIKI MITSUYOSHI
IPC: B01D21/24
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a simple device wherein screen residues or grits of a grit chamber of sewerage are taken in to recover them by means of a strainer and a net bag, returning only water to the grit chamber safely and surely. SOLUTION: A snake pump 2 is disposed outside a grit chamber 1, and a sealed feed part 3 of the pump 2 is connected to a bottom part of a strainer sealed tank 4 by a pipe 5. A suction hose 6 is connected to the upper end of the tank 4 to take in screen residues 8 or grits 9 of the grit chamber 1 from a forward end opening 7 of the hose 6. A strainer made of iron 10 is fixed in the tank 4, and a net bag made of a synthetic resin is provided within the strainer 10 to collect the residues 8 or grits 9 into the net bag.
Patent JP-H11131010-A (JP)
Title: Coating material composition
Inventor: SEIKE KOICHI
IPC: C09D183/04
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a one-pack type coating material composition excellent in low-temperature curability. SOLUTION: This coating material composition contains (A) an acrylic resin having pendant isocyanate groups blocked with oximes and/or active methylenes, (B) an acrylic resin having alkoxysilane groups and (C) a catalyst selected from an organotin-based catalyst and an acidic catalyst and further, as necessary, (D) a hydroxyl group-containing resin. Hydroxyl groups are contained in either one or both of the components A and B.
Patent JP-S63151379-A (JP)
Title: Manufacturing method of decorative material
Inventor: TAKIYAMA EIICHIRO
IPC: B05D7/24
Filed: 1986-12-17
Abstract: PURPOSE:To enable transfer from a printing film in a short time by jointly using a specific composition which enables generation of radicals and thereby photocuring a pictorial pattern and color tone with superior whiteness and hiding power on a non-white inorganic base. CONSTITUTION:A pale photocuring resin based on pure white or white color is applied on a non-white inorganic base, then a printing film is adhered to the surface of the resin coat. After this, a pictorial pattern or color tone is transferred by photocuring the photocuring resin to obtain a decorative material with a pictorial pattern and color tone having superior whiteness and hiding power. At this time, as a photocuring paint, a composition is used which consists of curable polymer or oligomer containing at least one (meth)acryloyl group in a single molecule, white pigment such as titanium white, compounds such as azo compound which enables generation of radicals whose decomposition temperatures after the lapse of 10hr of half life are 60 deg.C or less, an organic peroxide and a photoinitiator.
Patent JP-H03161188-A (JP)
Title: Laser beam machining device
Inventor: NISHIOKA TOGO
IPC: B23K26/082
Filed: 1989-11-16
Abstract: PURPOSE:To improve stability of laser beam machining by calculating laser beam projecting distance from a laser beam generator to machining point in an optical axis shifting type laser beam machining device and making the laser beam diameter constant. CONSTITUTION:The optical axis shifting type laser beam machining device having the laser beam generator 3 and mirror driving means 20 for plural mirrors 4, 6, 10 and executing machining by projecting the laser beam from the laser beam generator 3 to the prescribed position in a material 1 to be machined, is constituted by providing arithmetic means 25 for calculating the projecting distance of laser beam based on output from the mirror driving means 20 and optical means for making the laser beam diameter at the machining point constant based on the projecting distance of laser beam calculated in the above means. By this method, as the laser beam diameter can be equalized at any machining position, variation of the machining conditions regardless the machining position can be prevented and the laser beam machining can be improved.
Patent JP-H07128879-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI TAKAHIRO
IPC: G03G5/05
Filed: 1993-11-05
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having superior electrophotographic characteristics without causing coating defects at the time of forming a photosensitive layer by incorporating ethoxy modified silicone oil into an electric charge transferring layer. CONSTITUTION:When an electric charge generating layer and an electric charge transferring layer are successively laminated on an electric conductive substrate to obtain an electrophotographic photoreceptor, ethoxy modified silicone oil is incorporated into the electric charge transferring layer. This electric charge transferring layer contains an electric charge transferring material in a proper bonding resin and it is formed by applying a coating liq. for an electric charge transferring layer prepd. by adding such materials to a solvent. The ethoxy modified silicone oil is added to the coating liq. This silicone oil is produced, e.g. by copolymerizing oligomers.
Patent JP-H06152362-A (JP)
Title: Lcd driver circuit
Inventor: EZAKI KUMIKO
IPC: H03K17/693
Filed: 1992-11-10
Abstract: PURPOSE:To normally output a selected voltage level even in the case of a low power supply voltage. CONSTITUTION:This LCD driver circuit is constituted of resistors 19 to 21 for dividing power supply voltage VDD and generating respective levels V1 to V3, PMOS transistors(TRs) 1 to 6, NMOS TRs 7, 8, 10, 11, 13, inverters 14, 16, 18, and NOR circuits 15, 17. Any one of potential levels of power supply voltages VDD, V1, V2, V3, and GND is selected and outputted from a terminal G correspondingly to each of input signals A to D, H, I. In a mode 1, the TRs 1, 2 are turned on, the TRs 3, 4 are turned off and a VDD level signal is outputted from a terminal E. The TR 6 is turned on and a VDD level signal is outputted from a terminal G.
Patent JP-H11116711-A (JP)
Title: Modified pva-containing polymer molded product and production thereof
Inventor: GOMIBUCHI REIZOU
IPC: C08F16/06
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a modified PVA-containing polymer molded product having any one or more functions of a deodorizing effect, an antibacterial effect, hygroscopicity and water absorption, and a process of producing the same. SOLUTION: A modified PVA-containing polymer molded product is obtained by a graft copolymerization reaction of a polyvinyl alcohol(PVA)-containing polymer molded product with methacrylic acid and/or a hydroxyl group- containing methacrylate, wherein a graft ratio of the methacrylic acid and/or the hydroxyl group-containing methacrylate to the PVA-containing polymer molded product is 3-30 wt.%.
Patent JP-H11120427-A (JP)
Title: Device drawer mechanism
Inventor: UEHARA YOSHIFUSA
IPC: G07F9/10
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To keep a stable standstill state by providing a nesting rod between a housing and a drawer part so as to draw the drawer part from the housing without inserting or rubbing curl cords between the housing and drawing part. SOLUTION: The curl cords 17a and 17b are arranged along the longitudinal direction of a grounding bracket 15. A nesting rod 16a penetrates the curl of the cord 17a at an upper stage and a nesting rod 16b penetrates the curl of the cord 17b at a lower stage. In addition, the ends of the rods 16a and 16b are respectively fixed to fixing brackets 18 and 10. The bracket 18 is fixed to the bracket 15. When a coin processor is drawn, it is drawn with the bracket 15. In addition, the bracket 19 is fixed to a ground base 11 to remain on the side of a housing even when the coin processor is drawn.
Patent JP-H04171870-A (JP)
Title: Oxide superconductor and manufacture thereof
Inventor: YAMAMOTO KAZUO
IPC: H01B13/00
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the connection resistance in a connection terminal after suppressing an adverse effect on a small thermal conductivity by adding a conductive material to only an oxide superconductor in the vicinity of the connection terminal. CONSTITUTION:La-, Y- and other oxide superconductors are respectively applied as the title oxide superconductor. A conductive material to be added to only the vicinity of a connection terminal is silver, silver oxide or the like. As raw material powder, Y2O3, BaCO3 and CuO are used, and these materials are prepared and mixed so as to be Y:Ba=1:2:3 in atomic ratio and are calcined thereafter. Then, said calcined powder is crushed finely and subsequently green- compacted by a press jig. In this case, the calcined powder obtained by addition of 10wt.% silver powder 2 and by sufficient mixture is used in connection terminals 1 at both ends. After that, heat treatment is applied to said green compact so that it is possible to obtain the bulk material 3 of the oxide superconductor, where silver particles 2 are dispersion-added to only the connection terminal 1.
Patent JP-H10117611-A (JP)
Title: Agricultural covering material
Inventor: TSUJIMOTO JUNZO
IPC: A01G13/02
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural covering material making it convenient to transport agricultural covering materials such as a tunnel in a greenhouse, a curtain in the greenhouse and facilitating its spreading work. SOLUTION: In an agricultural mulching material 1, plural folded mountain parts 10a and folded valley part 10b are alternately formed parallel to the longitudinal direction of the wide and long agricultural film, folded width parts 11 are formed on both sides of the parts 10a in a state where the rear surfaces of the film are in contact with each other, the folded width parts 11 are formed on both sides of the parts 10b in a state where the front surfaces of the film are in contact with each other, and the variation in the dimension precision of the folded widths of the plural part 11 existing at a part 10a and a part 10b adjacent to the part 10a is not more than 10%. For example, it is desirable to roll the agricultural covering material or to fold it zigzag.
Patent JP-H06150734-A (JP)
Title: Oxygen pressure regulated oxide superconducting wire and manufacture thereof
Inventor: HIRAKAWA KAZUMI
IPC: C01G29/00
Filed: 1992-11-10
Abstract: PURPOSE:To provide an oxygen pressure regulated superconducting wire inside which oxygen is supplied by temporarily baking oxide cover material which is layered with void-forming material put in a metallic pipe, and packing a superconductor in the core cavity of the layer, baking the superconductor, supplying oxygen, and drawing the superconductor. CONSTITUTION:Copper powder is mixed with a binder and the mixture is packed in a copper pipe 1 and then a tungsten rod is inserted in the center of the mixture. After heat treatments the tungsten rod is pulled out to manufacture a superconducting wire cover material 2. Next, oxide cover material having void-forming material mixed therein is inserted into the copper pipe 1, together with the tungsten rod inserted in the center of the material, and is temporarily baked to form a porous oxide cover material layer 2 inside the copper pipe 1 and powder of oxide superconductor 3 is packed in the cavity of the copper pipe 1. Then the powder is held at temperatures as low as -70 deg.C or less and oxygen gas is forced to flow into the pipe 1 to condense oxygen on the cover layer 2. The cover layer is then molded into a pipe form and baked so as to manufacture a superconducting wire 3.
Patent JP-2000124354-A (JP)
Title: Chip-size package and its manufacture
Inventor: YAMAGUCHI KAZUFUMI
IPC: H01L23/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a chip-size package and its manufacture, which can make a highly accurate electrical connection between a bump and a wiring pattern and obtain both bump-pitch reduction and bump-strength improvement, and which are high in mass-productivity by forming a bump array into a multilayered structure. SOLUTION: A bump array 2 of a 1st layer and an insulating layer 3 are formed on a semiconductor chip 1, the bump array 2 of the 1st layer is exposed in the insulating layer 3, and a bump array 5 of a 2nd layer is formed on a wiring pattern 4 on the insulating layer 5 and is electrically connected to the bump array 2 of the 1st layer. If the material for the insulation layer is set as light-transmissive resin, the semiconductor chip is able to have a wiring pattern formed, while optically positioning faces up through photolithography, and the bump arrays and wiring pattern can be positioned with high accuracy. When the bumps of the 2nd layer are made larger in size than those of the bumps of the 1st layer, improvements in both the bump-pitch reduction and bump-strength improvement can be made.