baber/WOPTO huggingface dataset:
Patent JP-H06166257-A (JP)
Title: Recording sheet
Inventor: NAGAI HIROKI
IPC: B41M5/00
Filed: 1992-12-01
Abstract: PURPOSE:To prevent a recording sheet from being opaque caused by a coloration-accelerating additive or the like by a method wherein an ink or toner acceptable layer which is composed of a composition containing hydrogenated styrene butadiene rubber is provided to at least one side surface of a base material. CONSTITUTION:A specific amount of hydrogenated styrene butadiene rubber obtained by hydrogenating styrene butadiene random copolymer is dissolved in a solvent such as toluene, 4-methyl-2-pentanone, cyclohexanone, etc., to prepare an applicating solution. After applying the applicating solution onto a base material by a means such as a roll coater, an air knife coater, etc., an ink or toner acceptable layer is formed by drying or hardening, and a recording sheet is formed. As a concrete example of the abovementioned base material to be used, there are organic film, sheet, etc., of polyethylene terephthalate, polyester, cellulose acetate, etc. The obtained recording sheet absorbs sufficiently an additive and a coloring matter in the ink or the toner, and a printing image having high resolution and visibility is obtained.
Patent JP-H10171951-A (JP)
Title: Target and system for verifying truthfulness of object
Inventor: MORTON GREEN
IPC: G06K19/10
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic radio frequency identification system which is usable in a wide range. SOLUTION: Information is a radio frequency response characteristic of a target 10, e.g. a resonance frequency of a resonator 12, and/or an attribute of the target according to a space position, etc., in the target of the resonator. The resonator 12 includes a thin dipole, and the dipole is formed by applying metallic processing to a plastic film base plate. Information is an attribute of the target by creating the target 10 that has a resonator which arranges information at a position to encode according to a prescribed coding system. Also, resonators are randomly arranged, and radio frequency information is converted into specific information in a specific format by applying a translation code.  A reader that is used for the system reads the radio frequency response characteristic of a target in a near field of a radiation hole that is irradiated by a radio frequency generating source. Items which are encoded by radio frequency readable information include documents, a credit card and a computer diskette.
Patent JP-H09144292-A (JP)
Title: Base isolated floor
Inventor: CHIBA MITSUO
IPC: E04B5/43
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a space saving base isolated floor by supporting a floor support leg which supports a floor board having a roller or a sliding area on the lower end with a support block having a gentle downward slope directed at the central surface. SOLUTION: The upper end of a floor support leg 4 is mounted on a horizontal floor joist 6 which supports a floor board and a vertical floor joist 7 while a caster 5 is provided on the lower end. The caster 5 is good even in bearing structure. A coil spring and a blade spring and so forth are mounted on the support leg 4 so as to absorb vertical vibrations. Steel-made blocks having a gentle downward slope directed at the center of the surface are placed side by side at the bearing position of the support leg on a substrate slab 9. A stopper 3 is provided around the peripheral end of the support blocks 1. A recessed area is provided at the center of the support block 1, which makes it possible to resist against the vibration produced by a flying motion or a jumping motion of a human and protect the support leg 4 from being deformed.  It is, therefore, possible to provide effective seismic base isolation properties in simple structure.
Patent JP-H05132316-A (JP)
Title: Amorphous ferroelectric oxide material and its production
Inventor: FUJII HISATAKA
IPC: H01B3/12
Filed: 1991-11-12
Abstract: PURPOSE:To provide an amorphous ferroelectric material applicable to a thin film type condenser element, ferroelectric memory, electrooptical device, etc., and its production. CONSTITUTION:The objective ferroelectric oxide material consisting of a ternary oxide consisting essentially of a transition metal oxide (M2O3)-phosphorus oxide (P2O5)-Sr2Nb2O7 type compound (A2B2O7) and having an amorphous structure,(wherein M2O3 is at least one kind selected from the group consisting of oxides of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Y, Zr, Nb, Mo, Pd, Hf, Ta, W, In and lanthanoid elements and A2B2O7 is Sr2Nb2O7 type compound exhibiting ferroelectric or anti-ferroelectric or paraelectric properties).
Patent JP-2000141713-A (JP)
Title: Ink jet recorder
Inventor: ONO MITSUHIRO
IPC: B41J2/05
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of image quality which may be caused by clogging in a nozzle due to a mixture mist of a treatment liquid and an ink. SOLUTION: There is disclosed an ink jet recorder wherein a plurality of recording heads are arranged in a main scanning direction and inks of a plurality of colors and a treatment liquid for improving a recording property of the ink are ejected to form an image by moving the recording heads in the main scanning direction. A relative distance between the recording head 102 for ejecting the treatment liquid and the recording head 104 for ejecting the cyan ink which tends to create a mixture mist by being reacted with the treatment liquid is made to be maximum. The recording head 105 for ejecting the magenta ink which secondarily tends to create a mixture mist is disposed with a relative distance to the recording head 102 which is shorter than the above. The relative distance of the recording head 103 for ejecting the yellow ink is further shorter than the above. The recording head 101 for ejecting the black ink is disposed at a position right next to the recording head 102.
Patent JP-H02166775-A (JP)
Title: Manufacture of compound semiconductor for light emitting diode and light emitting diode
Inventor: SHIRAKAWA FUTATSU
IPC: H01L21/208
Filed: 1988-12-20
Abstract: PURPOSE:To uniformly form a thin grown layer and to obtain an epitaxial film of a satisfactory surface state by forming semiconductor epitaxial layers on four faces of a compound semiconductor crystal of a prism. CONSTITUTION:A manufacturing apparatus of a light emitting diode film has a plurality of PBN or quartz crucibles 5 disposed in a quartz or stainless steel reaction tube 6, and sequentially filled, for example, with Ga melted liquid 2 containing Al0.7Ga0.3As, Ga melted liquid 3 containing Al0.3Ga0.7As, and melted liquid 4 having similar composition to the liquid 2, and held in melted liquid by heating. H2 gas is introduced into the reaction tube 6. A plurality of GaAs crystalline substrate materials 1 each having 1mm of bottom area and 50mm of length of a prism are secured in a holder 7, sequentially dipped in the Ga melted liquids 2, 3, 4 containing AlxGa1-xAs of oversaturated state, and three layers of AlxGa1-xAs thin film crystals are grown. As a result, the thin grown films may be formed uniformly. When the GaAs crystal of the prism is dipped in the Ga melted liquid containing the AlxGa1-xAs to grow AlxGa1-xGa and then pulled up from the melted liquid, the melted liquid is easily separated. Accordingly, an epitaxial layer of satisfactory surface state can be obtained.
Patent JP-H11152338-A (JP)
Title: Polysilane compound, photoreceptor, and image formation device
Inventor: FUKUTOME MASATO
IPC: C08G77/42
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a polysilane/polysiloxane copolymer having excellent solubil ity in organic solvents and durability to ultraviolet light by reacting a tetraalkoxysilane with a polysilane. SOLUTION: This is a polysilane/polysiloxane copolymer obtained by hydrolyzing a silicon alkoxide represented by formula I, such as a tetraalkxoysilane, and an alkoxyl-terminated polysilane in a 10-fold (by mole) amount of acidic alcoholic aqueous solution and partially condensing a silicon alkoxide with the hydrolyzate. Next, a photoexcitation layer 3 and a carrier transport layer 4 comprising a polysilane compound are laid on a conductive substrate 1 to form a lamination-type photoreceptor layer 2, or a photosensitive layer composed of a carrier transport material comprising a polysilane compound and a particulate photoexcitation material carried thereon is formed on a conductive substrate 1 to form a photoreceptor. In the formula, R<1> is an alkyl; R<2> to R<7> and R<2> to R<7> are each H, an alkyl, an aryl, an alkoxyl, or the like; and n is the degree of polymerization.
Patent JP-H08227209-A (JP)
Title: Image forming device
Inventor: WATANABE TOSHIO
IPC: G03G21/00
Filed: 1995-12-12
Abstract: PURPOSE: To prevent a local deterioration in a photoreceptor and to prolong its life by providing a partitioning member for preventing discharge products in a retaining part from falling and coming into direct contact with the photoreceptor, in the vicinity of an opening facing the photoreceptor. CONSTITUTION: A hollow part (retaining part) 7 which is opened downward in the direction of a photoreceptor drum 1 is formed between a primary electrifying scorotron discharger 2 and a discharge lamp 5. When the discharge products are intruded into the hollow part 7, the discharge products are retained in the hollow part, 7, because there is no air exit except the opening and the retained discharge products are slowly fallen from the opening 7a of the hollow part 7, after a device is stopped. Therefore, a stainless steel plate constituting the grid 21 of an electrifier 2 is extended up to the lower part of the hollow part 7, to form the plate part 81 of the partitioning member 8 and further, bent in the direction away from the drum 1 along a light shielding plate 51, to form a bent part 82.  Thus, the discharge products fallen from the inside of the hollow part 7 are shielded by the partitioning member 8, to be prevented from coming into contact with the drum 1.
Patent JP-H04191099-A (JP)
Title: Writing tool
Inventor: SHIRATORI KYOKO
IPC: B43K7/00
Filed: 1990-11-27
Abstract: PURPOSE:To enable written characters clearly visible and obtain a stable writing state regarding the size of a character by providing a bent part near the tip of an ink guide part. CONSTITUTION:A bent part is provided near the tip of an ink guide part 2 so that the tip of an ink guide part 2 is almost vertical with a sheet surface 6 in a normal writing state. If a writing tool 1 is tilted, the tip of the ink guide part 2 is almost vertical with the sheet surface 6. As the tip of a retaining part 5 becomes separated from the sheet surface 6, writing characters through this space created due to the separation is possible, while characters being written are checked. In addition, as the tip of the ink guide part 2 is almost vertical with the sheet surface, characters of uniform quality can be written in any direction. Further, a force to rotate the ink guide part 2 works on the retaining part 5 due to a writing pressure from above. Nevertheless, a stable writing state can be obtained by increasing the diameter of a stem of the retaining part 5 or decreasing the length from a ball 4 to the bent part 7.
Patent JP-H03184159-A (JP)
Title: Document processor
Inventor: GONJIYOU HARUYOSHI
IPC: G06F17/21
Filed: 1989-12-13
Abstract: PURPOSE:To effectively retrieve a layout style and to improve the processing speed with a document processor by providing a table which sets and controls plural layout styles for each page and writing the retrieving history information into the table for each execution of a layout with no duplication of retrieving operations. CONSTITUTION:The first candidate of a style is searched and a layout is carried out. The success or failure of the layout is checked. If a graph or a chart is laid out over two frames, the failure of layout is decides. Thus the next style candidate is searched out of a table. Thus the layout is repeated. The success or failure of the layout is decided by comparing the frame size with the size of the graph or the chart. When the next candidate is searched, the present table position is set and it is decided whether the table position is already selected or not. If so, the table is moved to its next position and the present table position is set.
Patent JP-H09144487-A (JP)
Title: Twin drum type tunnel excavator
Inventor: YOSHIDA TOSHIHIRO
IPC: E21D9/10
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To cancel the excavation reaction of two cutting drums mutually, to prevent the generation of swinging force in the horizontal direction in a machine body at the time of excavation, to obviate vibrations and noises by stabilizing the place of the machine body, to carry out automatic operation, to hold excavated soil and sand and rocks between the two cutting drums and crush them, to facilitate discharge operation and to improve the operating efficiency of excavation. SOLUTION: In a rock excavator, an excavation boom 20, in which cutting drums 21 are installed rotatably at a front end, is disposed rotatably or vertically movably. The two cutting drums 21 are protruded in parallel at the front end of the excavation boom 20, tuning driving force is transmitted so that the two cutting drums 21, 21 are rotated mutually in the opposite direction, and the excavation reaction of the two cutting drums 21, 21 is canceled mutually at the time of tunnel excavation while excavated soil and sand and rocks are held between the two cutting drums 21 and crushed.
Patent JP-H09147391-A (JP)
Title: Optical disk reproducing device and servo control optimizing method for optical disk reproducing device
Inventor: UEKI YASUHIRO
IPC: G11B7/095
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk reproducing device capable of performing a servo control optimizing processing by shortening the waiting time at the time of a start up including the time of the exchanging and loading of a disk even in the case plural recording layers are provided in an optical disk. SOLUTION: Recording layers of an optical disk 1 are constituted of plural layers, a servo control means is constituted of a control circuit 4, a servo circuit 10 and a pre-amplifier 9 and the tracking control and focusing control optimizing processing of an optical pickup 2 is performed to respective recording layers. Data read out from the optical disk 1 are temporarily stored in a memory 13 and the data reading speed of the memory 13 is made slower than the data writing speed of the memory 13. In performing an optimizing processing at the time of a start up, the optimizing processing is performed with respect to a layer on which information needed for the present are recorded.  The waiting time is shortened by performing optimizing processings with respect to other layers during the standby of the optical pickup 2 of the duration when information of not less than a prescribed amount are present in the memory 13.
Patent JP-H02170751-A (JP)
Title: Digital phase modulator
Inventor: OUMARU KENJI
IPC: H04L27/20
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a digital phase modulator being small in size and light in weight by synthesizing high amplitude two carriers by applying a direct frequency modulation and preparing a two-phase phase modulated wave with necessary power. CONSTITUTION:A loop A composed of a high output generator 3, a distributor 8, a 90 deg. delaying circuit 3, a multiplier 9, a low-pass filter 7, an adder 6 and a distribution/inverse amplifier 5 and a loop B composed of a high output generator 4, a distributor 10, the multiplier 9, the low-pass filter 7, the adder 6 and the distribution/inverse amplifier form phase locked loop circuits(PLL), respectively. The high output generators 3 and 4 to compose the PLL are directly applied with frequency-modulation by the digital signal, the frequency modulated wave is obtained, further, another frequency modulated wave having a phase deviation inverse to the obtained modulated wave is synthesized with the frequency modulated wave, and thereby, two-phase modulated wave is obtained. Thus, the constitution without-using the amplifier is made possible, and the device can be made small in size and light in weight.
Patent JP-H08158582-A (JP)
Title: Unburned tile having water permeability by sludge slag
Inventor: YAMAMOTO KIMIJI
IPC: C04B5/00
Filed: 1994-11-30
Abstract: PURPOSE: To utilize the sewage sludge effectively by adjusting grain size while using molten slag obtained by melting sewage sludge as aggregate, kneading calcium aluminate to the slag as a binding agent and solidifying the kneaded substance to form an unburned tile. CONSTITUTION: Sewage sludge is concentrated and dehydrated and melted by a sludge melting furnace, and cooled by water to form molten slag, and grain size is adjusted while employing the molten slag as aggregate. The mixture of the 60-90wt.% molten slag, 10-40wt.% calcium aluminate as a binding agent and a 0-5.0wt.% inorganic pigment is kneaded by water, and casted into forming. Sticks for forming through-holes having inner dimensions of approximately 0.1-7.0mm are set to the forms, and the sticks are extracted at the time of solidification and demolding, thus manufacturing unburned tiles or brick, to which the specified through-holes are formed, in a recycle. Accordingly, the water-permeable tiles effectively utilizing sludge slag and having no clogging can be molded.
Patent JP-H01167283-A (JP)
Title: Production of porous material of ceramic
Inventor: KUWABARA MITSUO
IPC: C04B38/06
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a porous material of ceramic free from damage and occurrence of crack, etc., by blending organic expanded beads foamed in given particle diameters with ceramic slurry, packing the blend into a mold, thermally decomposing the organic expanded beads, volatilizing and burning the ceramic. CONSTITUTION:Synthetic resin beads (e.g., polystyrene beads) are heated by steam, etc., and expanded into given particle diameters. Then the organic expanded beads are blended with slurried ceramic, packed into a mold and molded. Then the molded article is sufficiently dried, solidified and heated to thermally decompose the organic expanded beads, which are volatilized and then the ceramic is burnt to give a porous material of ceramic. The prepared porous material of ceramic has a great number of uniformly dispersed pores and a crosslinked structure of ceramic adjusted in the three-dimensional directions and is suitably usable as a heat insulating material.
Patent JP-H10159207-A (JP)
Title: Board provided with electromagnetic shield property
Inventor: KAWASAKI KIMIO
IPC: H05K9/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To simply perform electromagnetic shield by periodically arranging a small linear antenna patterned between the rear face of a board body or finish material in consideration of an electromagnetic field absorption equivalent area the antenna has. SOLUTION: An Y-shaped small linear antenna 5 is periodically arranged between the rear face side of a board body l or finish material 2 composed of a wooden board, an inorganic plate, a synthetic resin plate and the like in consideration of an electromagnetic field absorption equivalent area the antenna has. The method of silk printing, pattern pressure fitting, embedding by fitting of form and the like exists as the method in which the small linear antenna 5 patterned on the board body 1 is periodically arranged. In a case where materials different in length are provided on the board body 1 so that two bands of 1885-1950MHz and 2420-2480MHz can be cut off with regard to the linear antenna 5, information radio waves of a pocket bell, portable telephone and the like are not cut off.  Thus, only the radio wave of the necessary frequencies is selected and an electromagnetic shield is enabled.
Patent JP-2000140406-A (JP)
Title: Medal game device
Inventor: TOUDAIJI MITSURU
IPC: G07F17/32
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a medal game device to which an unconventional new element is added. SOLUTION: For this medal game device, a medal game processing system and a video game processing system are linked. That is, corresponding to whether or not a medal hits a target 3, the processing of a video game in a satellite part 2 is started. Corresponding to an operation by a lever 23 by a player, the processing contents of the video game are changed. Then the medal is paid out to the player correspondingly to the processing result of the video game. The player enjoys various operations and an interesting game can be provided.
Patent JP-H1031552-A (JP)
Title: Input device
Inventor: OCHI HIDEYUKI
IPC: A63F13/21
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To precisely input data corresponding to the shift of a centroid or a load to an information processor with simple structure by providing a console panel tilting in a prescribed direction in accordance with a load state and a sensor detecting a characteristic accompanied by the inclination of the control panel and outputting data from the sensor. SOLUTION: An input device for inputting data to a home video game machine main body is provided with the control panel 10 having an area on which a player can load and which tilts in the prescribed direction in accordance with the load state with a fulcrum as a center and the pressure sensor 12 detecting the characteristic accompanied by the tilt of the control panel 10. A pair of right and left operation grips 18 and 19 provided with operation keys are connected to the control panel 10 through a cable 16 and data except for data on the inclination of the control panel 10 can be obtained in both operation grips. A signal accompanied by the tilt the control panel is transmitted to the game machine main body through a connection cable 20 provided at the outer peripheral end of the control panel 10.
Patent JP-H08172864-A (JP)
Title: Grain straw-carrying section of combine harvester
Inventor: NISHI TERUO
IPC: A01D61/00
Filed: 1994-12-27
Abstract: PURPOSE: To obtain the grain straw-carrying device of a combine harvester, capable of smoothly carrying grain straws and surely delivering the grain straws from the terminal end of a longitudinal carrying device to the starting end of a feed chain, even when the longitudinal carrying device is lifted around a rear support point. CONSTITUTION: A longitudinal carrying device 12 for carrying and feeding reaped grain straws to a feed chain 9 is disposed in a state capable of being vertically moved around a rear support point P for controlling the threshing depth of the grain straws. A nipping rain bar 12 used for delivering the grain straws to the starting edge of the feed chain 9 is extended in a state faced to the starting edge of the feed chain 9 and in a backward cantilever state along the longitudinal direction of the feed chain from the longitudinal carrying device 12. The nipping rail bar 25 can vertically be bent at its longitudinally intermediate part. An energizing means 29 for pressing the free end side of the nipping rail bar 25 from its bent part to the feed chain 9 is disposed.