baber/WOPTO huggingface dataset:
Patent JP-H09146089-A (JP)
Title: Surface light source for color display device and liquid crystal display device
Inventor: YAMAMOTO MASAHIKO
IPC: G02F1/13357
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a light source constituted so that a mixed color is not recognized by the sense of eye by arranging the pixels of three primary colors but the mixed color is color-displayed by one pixel by transmitting the mixed color or preventing it from being transmitted by providing plural light emission sources emitting the different-color light and a reflection plate reflecting the light of the light emission source in the direction of a light diffusion plate in a housing. SOLUTION: The red LED 3, the green LED 4, the blue LED 5 being the light emission sources and the reflection plate 6 reflecting the light are provided in the housing 2. Then, the light emitted from the LED 3 is radiated forward extending over a wide angle, reflected on the plate 6 and advanced in the direction of the light diffusion plate 1. The light emitted from the LED 4 and the LED 5 are also similarly reflected on the plate 6 and they arrive at the plate 1. As the result, three colors of red, green and blue are mixed on the plate 1. By controlling the intensity and the turning-on/off of the respective lights, the desired color is obtained and uniformly radiated from the surface of the plate 1 in a direction shown by arrows OPTO.
Patent JP-H08146095-A (JP)
Title: Semiconductor device
Inventor: KATO KEI
IPC: H01L21/66
Filed: 1994-11-21
Abstract: PURPOSE: To load a logical LSI device with a large number of measuring elements having characteristics almost the same as those off a substrate element becoming an object of characteristic evaluation by arranging a characteristic measuring part within an effective region of a semiconductor substrate and separately providing the pad of a measuring power supply and to enable a characteristic measuring test after the cutting of a chip to be performed. CONSTITUTION: A characteristic measuring part TEG containing measuring elements subjected to the characteristic evaluation of a fundamental element is arranged, for example, in the effective region containing four corners of a semiconductor substrate. The supply pad for supplying a measuring power supply to the measuring part TEG is provided separately from the pad for supplying an operation power supply to an internal circuit. By this constitution, a large number of the measuring elements having characteristics the same as those of the fundamental element becoming an object of characteristic evaluation can be mounted on a logical LSI device.  A characteristic measuring test can be executed over various items without exerting effect on the constitutional elements of the internal circuit and the operation thereof and a characteristic measuring test for analyzing inferiority after the cutting of a chip can be also performed.
Patent JP-H08143453-A (JP)
Title: Laminate for suppressing adhesion of crotamiton
Inventor: SUZUKI TOMOYUKI
IPC: B32B27/10
Filed: 1994-11-21
Abstract: PURPOSE: To prevent reduction in an active ingredient of a cataplasm caused by adhesion to a packaging bag by using a plastic material having slight adhesion of crotamiton on the inside of the packaging bag. CONSTITUTION: A laminate comprising a printing base 3 such as a PET film, a barrier layer 2 such as an aluminum foil and a non-adherent inside layer (optionally also used as a sealing layer) is prepared and the laminate is made into a packaging bag for a cataplasm. An acrylonitrile resin or a polyester-based resin is used as the non-adherent sealing layer.
Patent JP-H09152599-A (JP)
Title: Surface illumination device
Inventor: HAKATA KUNIHIKO
IPC: G02B6/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an illumination means of a surface light emission type which effectively utilizes limited light with thin and simple constitution. SOLUTION: This device is so formed as to make uniform illumination with a wide surface by changing the propagation route of the light with lapse of time. The device has a light transmission plate 11 which is translucent, is formed to an approximately flat planar shape and is formed with its flank as a light incident surface and its front surface as an illumination part, a light source which is arranged on the flank of this light transmission plate 11 and an optical path vibrating means which changes the optical characteristics of the light transmission plate. In such a case, plural light emitting diodes 31 or wire-shaped light sources are used for the light source.  The optical path vibrating means is formed of an electrode which impresses voltage on the light transmission plate 11 itself by using a crystalline body, such as potassium dihydrogenphosphate crystal varying in its refractive index, or is formed as an electrostrictive element or piezoelectric substance or reflective diaphragm disposed on the rear surface of the light transmission plate 11, such as acryl.
Patent JP-2000095211-A (JP)
Title: Manufacture of container-packed food
Inventor: TAGUCHI YOSHIFUMI
IPC: B65B31/04
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a container-packed food to prevent the spray and spill of a liquid when a container is unsealed, biting of a content when the container is sealed, collapse of the content during storage, deformation of the container, etc. SOLUTION: A head space is left in filling a content in a container, the head space is substituted for a carbon dioxide gas of 100% in concentration to effect the sealing, the gas is dissolved in the content to reduce the head space and change the inside of the sealed container to be approximately full condition and slightly evacuated condition. Concerning the substitution of the gas for carbon dioxide gas of 100% in concentration in the head space, the gas flow is effected after the content is filled and before sealing the container by a lid member, or the content is filled after dry ice is filled, and the container is sealed by the lid member by the sublimation of dry ice. The gas substitution is preferably effected immediately before sealing the container by the lid member from the aspect of the productivity.
Patent JP-H06156555-A (JP)
Title: Inner packaging bag for double-structured aerosol can
Inventor: HASEGAWA HIROSHI
IPC: B65D83/36
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a laminated body which is suitable for an inner packaging bag for use in a double-structured aerosol can and is capable of preventing intrusion of pressurizing medium and satisfying other requirements. CONSTITUTION:Described in the present specification is an inner packaging bag that is for use in a double-structured aerosol can and is constructed of a laminated body at least in three-layer structure composed of an intermediate layer made of aluminum, an outer layer made of heat-resistant, thermoplastic resin such as polyethylene terephthalate and a polymer that is selected out of polyamidic polymer, ethylene vinylalcoholic copolymer and polyacrylonitrilic polymer and serves as a heat sealing layer.
Patent JP-H02185858-A (JP)
Title: Steering column
Inventor: FUREDERITSUKU DEEBUITSUDO BUEN
IPC: B62D1/18
Filed: 1989-11-29
Abstract: PURPOSE: To prevent vibration or loosening feel from being imparted to a driver in a tilt telescope type steering column by automatically correcting a gap between parts generated by tilting and telescopic operation for a long period. CONSTITUTION: A steering column 20 is provided with a housing 32 supported on a bracket 34 to be capable of oscillation around a tilt axial line A, and a tubular member 38 movable along the longitudinal direction center axial line B of the column 20 is contained in a cylindrical hole of the housing 32. For the housing 32, a support part 52 of it is formed to be elastically deformable in such a direction that it gets apart from the bracket 34, and that they get apart from each other, so a gap between taper surfaces 58, 76 generated by abrasion is eliminated. An axial move of the tubular member 38 is regulated by engagement of a lock pin 82 with plural openings provided in the longitudinal direction in the tubular member 38, and tilt action is locked by engagement of a shaft 244 of a lock plate 234 with plural notches 262 on the bracket 34.
Patent JP-H11145463-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA HIDEKAZU
IPC: H01L21/28
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which is improved in operating speed and high in performance by a method wherein a fine gate electrode is formed. SOLUTION: First, the surface of a p-type silicon substrate 1 is thermally oxidized for the formation of a gate silicon dioxide film 2. Then, a polycrystalline silicon film 3 is grown on the gate silicon dioxide film 2. The polycrystalline silicon film 3 is selectively removed to form a polycrystalline silicon film pattern 3a. Thereafter, a Ti film 5 is deposited over the entire surface and then subjected to thermal treatment at a temperature of 600 to 700 deg.C, whereby a Ti silicide is formed on the upper side and the side of the polycrystalline silicon film pattern 3a. Thereafter, the Ti film 5 in a non- silicidized region and the Ti silicide 6 are removed, whereby a fine gate electrode 3b is formed.
Patent JP-2001129181-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which amusement is raised by diversifying display contents for deciding whether a special prize is generated or not and preventing the display contents from becoming simple and stereotypical. SOLUTION: Identifying information including numerical patterns is displayed in individual display elements constituted by dividing a display area vertically and horizontally into a 3×3 matrix shape, each identifying information displayed in the individual display elements are added for every row, for every column or for every diagonal direction line and added numerical values are displayed in the respective second display elements 302 to fourth display elements 304. When the numerical values are displayed altogether in the three second display elements 302 or the three third display elements 303, a state becomes the special prize display.
Patent JP-H01153004-A (JP)
Title: Automatic travelling apparatus for agricultural working truck
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1987-12-07
Abstract: PURPOSE:To provide the above apparatus where a rotating table capable of whirling around the vertical shaft core of a truck is fitted with an indicator for visual monitoring and the wheels are automatically operated through the detection angle from an azimuth sensor located on said table so as to be free to whirl, thus making the truck travel in the desired direction by the whirling operation of said rotating table. CONSTITUTION:A rotating table 28 is provided so as to be free to whirl about or fix at the vertical shaft core P1 on the upper part of a truck 3, and an azimuth sensor 8 is located at said table 28 so as to be free to whirl or fix. The above rotating table 28 is also fitted with an indicator 29 for an operator to visually directing the table toward an object 30 to which the truck 3 is to travel. The wheels 1, 2 are automatically operated so that the detection angle from the azimuth sensor coincide with a prescribed angle.
Patent JP-H01153809-A (JP)
Title: Pressure roller
Inventor: MURAI RYOSUKE
IPC: D21F3/08
Filed: 1987-12-10
Abstract: PURPOSE:To aim at facility of the adjustment of a pressurizing force and bearing distribution on an object to be pressurized by providing a pressure roller consisting of a plurality of magnets having variable magnetic force arranged in the axial direction of a roll independently from each other. CONSTITUTION:A plurality of mutually independent pressure rollers 4 are provided in each roller shell of rolls 1, 2 rotating round respective shafts 5. Each pressure roller 4 has each shoe-like electromagnet which is fitted in contact with the inside face of each roller shell of the rolls 1, 2 for sliding along each holding portion 4b. The electromagnets 4a facing to each other in both rolls 1, 2 have mutually opposite magnetic polarities. Accordingly, the pressurizing force on an object 3 to be pressurized is generated between mutually opposite electromagnets 4a so that the pressurizing force and bearing distribution can be adjusted easily, in addition, roll shafts can be formed thin.
Patent JP-H06138752-A (JP)
Title: Contact electrifying device
Inventor: ISHIBASHI HITOSHI
IPC: G03G15/00
Filed: 1992-10-26
Abstract: PURPOSE:To prevent deterioration of electrifying function by having residue toner on a photosensitive body stuck to an electrifying member with a simple constitution and to always obtain stable electrifying function where impressed voltage is small, ozone generated quantity is extremely low. CONSTITUTION:The device is provided with an electrifying member feeding roller 103 feeding the long length belt shape electrifying member 102, a winding up roller 104 winding up the long length belt shape electrifying member 102 fed from the electrifying member feeding roller 103, a conductive roller 105 having the long length belt shape electrifying member 102 fed from the electrifying member feeding roller 103 abutted to the photosensitive body 106 and a cartridge type main body 101 integrally containing the electrifying member feeding roller 103, the winding up roller 104 and the conductive roller 105.
Patent JP-H06136260-A (JP)
Title: Whisker-reinforced thermoplastic resin composition
Inventor: HONDA TOSHIKAZU
IPC: C08L77/06
Filed: 1992-10-26
Abstract: PURPOSE:To provide a whisker-reinforced thermoplastic resin composition causing little lowering of mechanical properties by moisture-absorption and having excellent abrasion resistance. CONSTITUTION:The composition causing little lowering of mechanical properties by moisture absorption, having remarkably small kinetic friction coefficient and, accordingly, exhibiting excellent abrasion resistance is produced by compounding amorphous nylon with whiskers.
Patent JP-2000137572-A (JP)
Title: Mouse pad
Inventor: IKEDA TSUTOMU
IPC: G06F3/039
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a mouse pad having a bending elastic modulus allowed to be used also for a position other than a smooth plane, capable of improving the operability, shock resistance and durability of a mouse and preventing the adhesion of dust or the like due to static electricity, having an antibacterial function, and allowed to be inexpensively manufactured. SOLUTION: A mouse pad consisting of a hard plastic using an olefin group polymer as a main component and having a hard surface is provided. Preferably the bending elastic modulus of the mouse pad is set up to 10,000 to 70,000 kgf/cm2 and the dynamic friction factor of the surface is set up to 0.1 to 0.6. Preferably a thermoplastic resin film containing 5 to 30 wt.% conductive fibers is laminated on one face or both the faces of a sheet consisting of hard plastic and the surface resistivity of an exposed surface of the film is <=1011 Ω.
Patent JP-H04181704-A (JP)
Title: Manufacture of oxide superconductor coil
Inventor: NAOHARA KAZUAKI
IPC: H01F6/06
Filed: 1990-11-16
Abstract: PURPOSE:To enable an oxide superconductor to withstand the conditions of manufacturing coils by placing an Al2O3 fiber as an insulating material between oxide superconducting wires that form a coil. CONSTITUTION:The oxide superconducting wire 1 which forms the central part of the wire material is covered with a silver sheath 2. The outer surface of this silver sheath 2 is then covered with an Al2O3 fiber. This Al2O3 fiber can either be directly wrapped around or previously formed into a loop. After this type of oxide superconducting wire material with the outermost layer made of Al2O3 is wrapped into a coil, thermal processing is performed and the superconducting coil is manufactured. As a result, the oxide superconducting coil does not degenerate even during thermal processing by the wind-and-react process and it is possible to achieve excellent electric insulation performance and maintain mechanical strength.
Patent JP-H09188788-A (JP)
Title: Polypropylene composition
Inventor: MORI RYOJI
IPC: C08K3/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene composition excellent in rigidity and impact resistance, high in shrinkage rate in molding and improved in fluidity. SOLUTION: This polypropylene composition comprises 35-95wt.% of a polypropylene having 5-400g/10 minutes melt flow rate (measured at 230 deg.C), 5-50wt.% of an ethylene/ a-olefin random copolymer having 0.01-10g/10 minutes melt flow rate (measured at 230 deg.C) and 2.5×10<6> to 1.0×10<7> poise viscoelasticity η*(measured at 200 deg.C at co :100' rad/second) and 0-25 wt.% an inorganic filler. The viscoelasticity value η* of the ethylene/α-olefin random copolymer (measured at 200 deg.C at ω=10 rad/second) is preferably 1×10<4> to 3×10<5> poise.
Patent JP-H05129819-A (JP)
Title: Glass antenna for car
Inventor: NOSHIRO MAKOTO
IPC: H01Q1/32
Filed: 1991-10-30
Abstract: PURPOSE:To obtain the glass antenna with high gain, low noise and high non- directional receiving performance by providing a radio wave absorber on a window glass plate or at any place near the window glass plate. CONSTITUTION:A window glass plate 1 at the rear part of a car is fitted through a cushion member 2 to a body 3 and equipped with an antenna wire 4 constituting an antenna conductor, defogger 5, bus bar 6, radio wave absorber 7 and feeding point 8 of the antenna wire. The radio wave absorbers 7 are provided in a longitudinal direction on both sides of the upper part of the window glass plate 1 so as to sandwich the antenna conductor provided at the center. In this case, since electrostatic induction or magneto-electric induction is controlled at a prescribed value, the pattern shape of the antenna wire 4 is suitably decided. Further, since radio wave induction from the body 3 and the defogger 5 to the antenna wire 4 is controlled at a prescribed value, the place of installing the radio wave absorbers 7 composed of ferrites and those shapes are decided, and a distance among the body 3, defogger 5 and antenna wire 4 is decided as well.
Patent JP-H07161288-A (JP)
Title: Photoelectron emitting surface and electronic tube using it
Inventor: ARAGAKI MINORU
IPC: H01J43/08
Filed: 1993-12-13
Abstract: PURPOSE:To reduce a dark current due to applying bias voltage by providing an i-type intermediate layer of high resistance between a light absorbing layer and electron emitting layer of a photoelectron emitting surface, so that a photoelectron can be emitted by the low bias voltage. CONSTITUTION:When near infrared light hnu is incident from an exposed surface of a p<+> type InP semiconductor substrate 1 upon a photoelectron emitting surface applied with suitable bias voltage, the near infrared light hnu, permeating the substrate 1, is absorbed by a p<->InGaAsP light absorbing layer 2, to excite a photoelectron (e). The photoelectron (e) is accelerated by an electric field formed by applying bias voltage, to traverse an interface of the light absorbing layer 2, i-type InP intermediate layer 3 of high resistance and a p<->InP electron emitting layer 4, and after transition to a conduction band, the photoelectron leads to a surface of the electron emitting surface 4. The photoelectron (e) passes through the interface of the light absorbing layer 2 and the intermediate layer 3 by a tunnel effect even at low bias voltage. By applying suitable Cs to a surface of the electron emitting layer 4, the arriving photoelectron (e) is easily emitted to the outside from an exposed surface of the layer 4.
Patent JP-H11142403-A (JP)
Title: Immunodetection method of alimentary allergen
Inventor: TANI HISANORI
IPC: G01N33/50
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To easily detect a alimentary allergen by measuring an antibody reaction of an allergen specific antibody in saliva or reactivity with an immunoglobulin(Ig). SOLUTION: The subject immunodetection method is so composed that reactivity with an allergen specific Ig in saliva, which is produced by an antigen/ antibody reaction with an antigen in saliva after adding a alimentary allergen to the saliva gathered from the inside of a mouth of a man to be detected, is measured, or a specific antibody reaction of the specific antibody is measured, and then the measured value is compared with the reactivity with the allergen specific Ig in saliva of a healthy man, which is obtained by the antigen/antibody reaction with the same antigen in the same conditions, or with a measured average value of the specific antibody reaction of the specific antibody, and then the immunodetection is performed base on the significant difference and the carrelation.
Patent JP-H05289876-A (JP)
Title: Hierarchical describing method for knowledge
Inventor: MIZOGAMI TAKAHIRO
IPC: G06F17/30
Filed: 1991-11-27
Abstract: PURPOSE:To avoid duplication of a description related to joint information at the time of expressing knowledge on a design related to a parts assembly constituted by joining plural parts to each other by a hierarchical structure. CONSTITUTION:At the time of constructing a hierarchical structure, a product rule condition describing part 8 is provided in the uppermost stage, and in its lower position, parts condition describing parts 9, 10 and 11 related to each parts A, B and C are provided, and moreover, in their lower position, joint parts condition describing parts 12, 13 related to joint parts are provided by setting only reference parts B, C to become a reference of teh joint as objects. In such a state, at the time of deriving a conclusion, a list of joint related information related to each joint parts is collected by an uppermost stage condition describing part 8, and by referring to the collected list, a conclusion of all the parts is obtained.
Patent JP-H01154747-A (JP)
Title: Fiber reinforced plastic having ceramic layer radiating far infrared ray and its manufacture
Inventor: HAMAMURA TOSHIO
IPC: B32B18/00
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the fiber reinforced plastic having the ceramic layer radiating far infrared ray with the effect of curing, drying, sterilizing, water purification and preserving, etc., by inserting the ceramic layer radiating far infrared ray into between the fibers constituting fiber reinforced plastic like sandwich. CONSTITUTION:For instance, after the treating surface of a required mold 10 is coated with the mold release agent such as wax, it is dried in a drying furnace. Next, a gel coat layer 12 is formed thereon by spray, etc., and it is dried. A fiber substrate is laid on the surface of the gel coat layer 12, and said material is coated with the polyester resin mixed with a curing agent, and an intermediate synthetic resin layer 14 is integrally laminated by impregnating the polyester resin into the fiber substrate. The ceramic layer 16 radiating far infrared ray is integrally laminated on the intermediate synthetic resin layer 14. Finally fiber reinforced plastic 18 is integrally laminated on the ceramic layer 16 in the same way as in the case of the intermediate synthetic resin layer. Thus, the ceramic layer 16 radiating far infrared ray is caused to intervene in between the intermediate fiber layer 14 and the reinforced fiber layer 18 sandwich, whereby each layer is laminated. After said fiber has been cured, the laminate is released from a mold.