baber/WOPTO huggingface dataset:
Patent JP-H09200741-A (JP)
Title: System and method for compressing image data
Inventor: UEIIMAN RAMU
IPC: H04N7/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease the amount of required storage areas by using the compression system of block base. SOLUTION: The data compression system of opened block base uses two parallel independent compression networks. Networks 20 and 22 on one side provide fixed compression and networks 14 and 16 on the other side provide variable compression. Compression data are selected from one side or the other side of these networks so as to provide sufficient picture quality and desired compression coefficient. The outputs of fixed compression networks are selectively used 25 when a bit counter 18 decides that the outputs of variable compression networks can not achieve the desired compression coefficient.
Patent JP-H05162632-A (JP)
Title: Air cushion ship with low friction fit-in end part seal
Inventor: KORI MASANOBU
IPC: B60V1/16
Filed: 1991-12-12
Abstract: PURPOSE:To fit a seal member with low friction into a guide rail which is installed in a hull in an air cushion ship which is provided with both side rigid walls especially by installing a supporting frame which is formed of low friction material at the upper edge part of a hull end part seal member. CONSTITUTION:In a bottom part, an air cushion chamber which is surrounded by both side hull walls with rigidity and a flexible hull end part seal, is provided and the hull end part seal is constituted of plural seal members 1 which are detachably installed on a hull 3, a guide rail 2 is provided in the hull end part so that a supporting frame 6 at the upper edge of the seal member 1 may be fitted in, and at least the part of the supporting frame 6 which comes into contact with the guide surface of the guide rail 2 is formed of plastic material with low friction. It is thus possible to reduce friction between the guide rail 2 and the upper edge part of the seal member 1, prevent the seal material from being broken due to friction or the like, and facilitate installation and removal.
Patent JP-2000184627-A (JP)
Title: Toroidal core actuator
Inventor: SUZUKI YUZURU
IPC: H02K3/46
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To increase the wiring density of a stator coil and improve the ease of wiring work by disposing a plurality of phase separation members, consisting of non-magnetic material uniformly so as to be spaced from each other on the peripheral surface of a hollow cylindrical core, and providing a winding for a wiring area partitioned by the phase separation member. SOLUTION: This actuator, whose number of magnetic poles of the magnet 1 of a rotor part is two, is provided with an upper coil (A-phase coil) 4A and a lower coil (B-phase coil) 4B at a stator part, wherein phase separation members 10a, 10b are disposed with a positional relation of 180 deg. on the peripheral surface of a core 3. The phase separation members 10a, 10b have effects of being capable of preventing breakage of winding as a bank of winding start/ end for coils 4A, 4B and improving winding density. The phase separation members 10a, 10b are as many as the magnetic poles of the magnet 1, and formed out of a non-magnetic material.
Patent JP-H10167276-A (JP)
Title: Connected bottles for soft drink
Inventor: FUKUDA HIROYUKI
IPC: B65D21/02
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make handling in transportation and in use easier, in a bottle for holding a carbonated drink or the like and in connected bottles in which small-capacity containers are connected. SOLUTION: The mouth 6 of the lower bottle is hermetically sealed with the rear face 12 of the recess 8 of the upper one of connected bottles 15, each having a male thread 5 on its periphery from its mouth to shoulder, also having on its bottom the recess 8 having a shape corresponding to a shape from the mouth to shoulder, and also having in a part of the recess 8, which corresponds to a male thread, a female thread 9 which helically engages with the male thread 5.  In the connected bottles 15 having such a structure, the upper part of the lower bottle is inserted into the recess 8 of the upper bottle, both are turned relatively to engage helically the male thread 5 of the lower bottle with the female thread 9 of the upper bottle, so that the upper and lower bottles 15 are connected with each other and also the mouth 6 of the lower bottle is hermetically sealed with the rear face 12 of the recess of the upper bottle. The uppermost bottle is provide with a cap that helically engages with its male thread 5.
Patent JP-H10169347-A (JP)
Title: Emergency evacuation device
Inventor: UEHARA KATSUHIRO
IPC: A62B1/20
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To carry out easy refuge even by the aged and children at the time of the generation of a disaster such as a fire, an earthquake, etc. SOLUTION: One end of a sliding plate-shaped or ladder-shaped evacuation route member 2 is installed rotatably to a fixed member 1 mounted near the window, veranda and roof floor of a building by a hinge 3, and the fixed member 1 and the evacuation route member 2 are connected by a hydraulic cylinder 5 with an extention-retraction speed restricting means. The evacuation route member 2 is held by a catcher 6 under an approximately upright state under the state, in which the hydraulic cylinder 5 is elongated, at the normal time, and the evacuation route member 2 is fell down gradually and an evacuation route is formed slowly by removing the catcher 6 at the emergency time.
Patent JP-H06170182-A (JP)
Title: Hollow fiber membrane module and production thereof
Inventor: MIZUMOTO SEIJI
IPC: B01D63/02
Filed: 1992-12-08
Abstract: PURPOSE:To efficiently separate a fluid to be treated over a long period of time by a hollow fiber membrane module while preventing the leak of the fluid. CONSTITUTION:The end parts of a plurality of hollow fiber membranes 1, especially, the support layers 4 thereof are treated with solvent soluble fluoroplastic to form impregnated parts 11. The bundle of the hollow fiber membranes 1 is received in a casing 5 and the end part thereof is bonded and sealed by an adhesive to form sealed and fixed parts 6 to produce a hollow fiber membrane module. The fluoroplastic infiltrated in the support layers 4 of the hollow fiber membranes 1 prevent that a fluid to be treated penetrates in the support layers from the end surfaces thereof to leak. Since fluoroplastic is excellent in heat resistance and solvent resistance, an org. solvent can be continuously separated at high temp. by the hollow fiber membrane module.
Patent JP-2001164168-A (JP)
Title: Offset printing ink and printing device
Inventor: WATARAI YUKITAKA
IPC: C09D11/10
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink which allows no temporal change in its performance as an offset printing ink, and a printing device which is equipped with a recording and fixing means suited for this ink and stably yields a good printing quality. SOLUTION: After transferring an ink 2 onto a recording medium 1, a contact solid member 11 exerting a swelling property against ink-containing solvents is brought into contact with the ink-transferred surface, preferably while heating, for early curing and fixation of the transferred ink. The ink used here has an iodine value of <=100 and contains an antioxidant and a dry resin and/or a semi-dry resin and/or a non-dry resin having an unsaturated double bond. Here, BHA or BHT is used as the antioxidant, and propyl gallate is used as a synergist.
Patent JP-2000187347-A (JP)
Title: Electrophotographic imaging member and its production
Inventor: RENFER DALE S
IPC: G03G5/05
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an improved electrophotographic imaging member and a process for producing the electrophotographic imaging member. SOLUTION: The electrophotographic imaging member comprises a substrate, an electric charge generating layer and an electric charge transferring layer and further comprises an overcoat layer containing a uniform mixture of a hole transferring hydroxyarylamine compound having at least two hydroxy functional groups, bis-(2-methyl-4-diethylaminophenyl)-phenylmethane and a crosslinked polyamide film forming binder.
Patent JP-2001176260-A (JP)
Title: Disk drive assembly
Inventor: ISHII EIJI
IPC: G11B33/08
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability disk drive assembly which decreases the vibrations generated by the interference of the flow of air above and below a disk and the disk and rotates stably with the low vibrations up to a high number of revolutions at which the disk having a distorted disk surface in addition to the standard disk exceed 10,000 rpm. SOLUTION: One or plural annular projections or grooves are disposed in an annular region in a range of 0.75×R0<R<R0 when the distance from the center of rotation of a spindle motor to a top cover or tray or both thereof is defined as R and the radius of the disk as R0.
Patent JP-H07196823-A (JP)
Title: Prepreg reinforced with sus mesh
Inventor: MIYAO KANJI
IPC: A63B102/32
Filed: 1993-12-28
Abstract: PURPOSE:To provide as SUS mesh-reinforced prepreg which can easily reinforce the surface of a molding (e.g. a ski pole or a golf club shaft) in producing it from a fiberreinforced resin material and can thus prevent damage to the surface during the use of the molding. CONSTITUTION:This prepreg 1 is obld. by applying a matrix resin 3 to a very thin SUS mesh 2 formed by weaving SUS wires. The prepreg is wound in 1 or 2 plies around a fiber-reinforced resin molding (e.g. a ski pole) formed by winding a normal prepreg, forming a reinforcing layer on the surface. Thus, damage to the surface of or snapping of the molding during use is easily prevented.
Patent JP-H11187318-A (JP)
Title: Solid-state image pickup device
Inventor: HARADA KOICHI
IPC: H04N5/369
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a negative power source by leaving the electrode structure of a vertical register double-layered. SOLUTION: A clamp circuit 3 provided with a p-channel MOS transistor 17 and clamping highly is connected to the transfer electrode of a vertical register. Then, the source and drain of the transistor 17 are replaced depending on vertical transfer and at the time of reading and reading voltage is applied to a transferring electrode through the circuit 3.
Patent JP-H06179861-A (JP)
Title: Runproofing agent for stocking
Inventor: HATSUTORI SHIYOUGO
IPC: C09J201/00
Filed: 1992-12-10
Abstract: PURPOSE:To obtain a runproofing agent which can prevent the propagation of a small break or run formed in a stocking by a sharp object by using a specified adhesive. CONSTITUTION:The runproofing agent is prepared by mixing a quick drying adhesive desirably comprising at least one resin selected from among an alkyd resin, an acrylic resin and a toluene resin (e.g. alkyd resin) and at least one solvent selected from among an acetic ester, an alcohol and an aromatic hydrocarbon (e.g. ethyl acetate and toluene) desirably with a film former (e.g. nitrocellulose) and a colorant (e.g. iron oxide).
Patent JP-H05168321-A (JP)
Title: Harvester of agricultural product
Inventor: KOBASHI KENJI
IPC: B62D11/08
Filed: 1991-12-17
Abstract: PURPOSE:To obtain the subject harvester traveling in good trafficability even in a field on a relatively small scale by driving a crawler traveling device by stepless speed change mechanism, a differential mechanism with a brake and a traveling speed change mechanism with a brake. CONSTITUTION:A crawler traveling device 3 is driven by a stepless speed change mechanism 30, a differential mechanism 33 with a brake 35 and a traveling speed change mechanism 31 with a brake. The crawler traveling device can be turn within an extremely narrow part.
Patent JP-H09180733-A (JP)
Title: Electrode for fuel cell, its manufacture and device
Inventor: SEKI TSUTOMU
IPC: H01M4/86
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an unifomt thickness of a catalyst layer of an electrode, arbitrarily determine an optimum thickness besides, and to obtain an electrode for a fuel cell having a higher performance than that of an electrode for a fuel cell formed by using pressure filtration. SOLUTION: A catalyst layer 18 containing catalyst powder and electrolyte, or catalyst powder, electrolyte and water repellent agent is supported on a gas diffusion layer 14. Controlling a coating thickness, viscous slurry containing catalyst particles, or catalyst particles and water repellent agent is applied on the gas diffusion layer 14 in order to form the catalyst layer 18, and then an electrode for a fuel cell is formed by impregnating the coating surface with electrolyte.
Patent JP-H05171323-A (JP)
Title: Permanent magnet material
Inventor: MEGURO NORIAKI
IPC: H01F1/08
Filed: 1991-12-17
Abstract: PURPOSE:To improve deterioration in the rectangular hysteresis loop characteristic of a demagnetization curve occurring in the case where Fe content exceeds 15wt.% and to obtain a highly efficient magnet where the resulting Br potential can be sufficiently reflected on the maximum energy product. CONSTITUTION:This material is a permanent magnet material having a composition consisting of, by weight, 23-28% R where R means the combination of one or >=2 kinds among the rare earth elements with priority given to Sm), 4-9% Cu, 15-20% Fe, 2-5% Zr, 0.005-0.050% B, and the balance Co with inevitable impurities. This material is characterized by having a composition practically uniform in the crystalline grains and over the whole region of crystalline grain boundaries.
Patent JP-H07197210-A (JP)
Title: Magnetostrictive material
Inventor: KONUMA MASATAKA
IPC: H01L41/20
Filed: 1993-12-29
Abstract: PURPOSE:To obtain a magnetostrictive material capable of improving the rate of change of magnetostriction under low magnetic field amplitude by specifying argon content in a rare earth-iron magnetostrictive material. CONSTITUTION:This material is a rare earth-iron magnetostrictive material, and the content of argon contained in this material is regulated to 10-1000ppm. It is preferable to heat-treat the rare earth-iron magnetostrictive material in an argon atmosphere at 800-1200 deg.C for 0.1-100hr. The coercive force of the magnetostrictive material is increased by incorporating argon as mentioned above, and consequently, the hysteresis of the magnetostrictive properties is increased and, as a result, magnetostrictive properties, particularly the rate of change of magnetostriction under low magnetic field amplitude, can be remarkably reduced.
Patent JP-H11180023-A (JP)
Title: Sheet releasing structure for printer
Inventor: WATANABE TATSURO
IPC: B41L13/04
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a dirt of an image due to a contact of a sheet with an air blowing member by generating a negative pressure area in an air knife type releasing structure. SOLUTION: An air knife blower 6 has an air blowing member 18 and a supply fan 20. And, a sub-air outlet 24 is formed at a bottom of the member 18. A sheet P is released by a main air flow A1 blown between a plate cylinder 2 and the sheet P. Thus, even if the sheet P released by a negative pressure area 26 tends to be sucked to the member 18 side, it is prevented by a sub-air flow A2 .
Patent JP-2001167124-A (JP)
Title: Document classification device and recording medium recording document classifiction program
Inventor: IWATA NOBUYUKI
IPC: G06F17/30
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To automatically classify massive documents to a category which has a current topic or is adjusted to the taste of a user without permitting the user to consciously decide the category for classification. SOLUTION: A document classification device is provided with a storage part (not illustrated) storing the document being the object of classification and the document of history information 12, a keyword extraction part 1 extracting a keyword from the document stored in the storage part, an analysis part 10 calculating weight by setting the keyword to be the classification destination of the document based on the significance of the keyword extracted by the keyword extraction part 1 and at least, the preservation date/time or the preservation place of the document comprising the keyword and a classification part 13 classifying the document based on the weights calculated by the analysis part 10.
Patent JP-H07201216-A (JP)
Title: Light source cover
Inventor: OONISHI NOBUMI
IPC: F21V3/04
Filed: 1993-12-30
Abstract: PURPOSE:To provide a light source cover by which the color is not seen from the outside when a light source is put off and a metallic-mirror-like view is obtained while the color of the cover or the light source is seen when the light source is put on. CONSTITUTION:On the surface of a cover 2 put on the outside of a light source 1, a metal plating layer 3 by which light is transmitted to the outside of a cover when a light source 1 is put on while no light passes through the cover 2 when the light is put off, is provided on the surface of the cover 2. The cover 2 is made of a transparent or colored material. With only such a cover, different colors or conditions are given at the time of ON/OFF operation of the light source l, and thereby a new color different from a conventional one is rendered. When the color of metal plating layer 3 is met for the color around it while harmonization with the circumstances is obtained when the source 1 is put off to keep attention to a user.
Patent JP-H10184706-A (JP)
Title: Rolling bearing
Inventor: YATABE HIROYUKI
IPC: F16C19/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide faster grease flowing so as to realize a stable condition early, to quickly stabilize torque and torque fluctuation and to improve a torque reducing effect. SOLUTION: A rolling bearing is constructed by providing a plurality of balls 3 between outer and inner rings 1 and 2 via a plastic holder 4 and performing sealing with a sealing plate 5. Grease is enclosed onto the balls 3. For the grease 6, various types of grease excellent in high and low temperatures (about -50 deg.C to +250 deg.C) are used. Mainly, fluorine-contained grease using polytetra fluoroethylene powder as thickener and fluorine oil as a main component is used. Its enclosure amount is set to 6 to 15% of the capacity of a bearing space. If it exceeds 15%, torque is larger and a stable time is made longer. If it is below 6%, torque fluctuation is small to be little effect if it is not placed on the balls, and a problems occurs in a service life. Thus, according to the construction of the present invention, torque fluctuation is stabilized within a short time.
Patent JP-H06180035-A (JP)
Title: Mounting structure of wall panel
Inventor: KAWAZOE TSUTOMU
IPC: E04B2/94
Filed: 1992-12-14
Abstract: PURPOSE:To promote the cost reduction by attaching a wall panel to each beam of both upper and lower floors well installably as keeping the earthquake- proofingness, while simplifying each member required in terms of structure. CONSTITUTION:An upper part of a wall panel P is locked with a bolt 7 which closely passes through a hole part 6 formed in an erecting piece of a first mounting bracket 4 to be locked onto the top of a beam 2 upstairs. In addition, a lower part of the wall panel P is locked with a bolt 12 passing through a large diametral hole part 11 formed in an erect piece 10 of a second mounting bracket 9 being clamped to the top of a beam 3 downstairs, with an interval with an inner circumferential edge of this hole part 11.
Patent JP-H06179315-A (JP)
Title: Rear wheel suspension device of automobile
Inventor: AOKI TETSUYA
IPC: B60G7/02
Filed: 1992-12-15
Abstract: PURPOSE:To reconcile the riding comfortableness and monoanering stability by means of a simple constitution by forming a vacant space between the axially opposite surfaces of a rubber elastic body and arranging the axial ends oppositely between the mounting part of a pivotally attached portion and a mounting cylinder in such a manner that annular plate parts of the inner cylinder fitting and the outer cylinder fitting of a rubber bushing is positioned on the outer side in the axial direction. CONSTITUTION:A rubber bushing 34 connects inner clyinder fitting 40 to outer cylinder fitting 42 provided with cylinder shaped parts 36, 44 and ring shaped plate parts 38, 46 respectively by means of a rubber elastic body 48 provided between the opposing surface in the axial orthogonal direction and in the axial direction of the cylinder shaped parts 36, 44 and the ring shaped plate parts 38, 46. On the pivotally attached portion of a trailing arm in relation to a car body, the axial end surfaces, where ring shaped plate parts 38, 46 of the outer and inner sleeve fittings 40, 42 of the rubber bushing 34 are not provided, are interposed between a mounting shaft 30 and a mounting cylinder 32 mutually facing each other and a vacant space 56 is formed between the axial opposing surfaces of the rubber elastic body 48 of the rubber bushing 34 in the portion at least in the longitudinal direction of the vehicle.
Patent JP-H05173183-A (JP)
Title: Liquid crystal display device
Inventor: SATO TAKUO
IPC: H01L29/78
Filed: 1991-12-19
Abstract: PURPOSE:To provide a structure by which a leak between a signal line and a conductive light shielding layer can be allowed. CONSTITUTION:The liquid crystal display device is constituted of a pair of insulating substrates 6, 14 arranged opposite to each other and a liquid crystal layer 15 inserted and held between both the substrates. On the surface of one insulating substrate 6, a signal line 4, a gate line 3, a picture element electrode 1 arranged at an intersection part of both of them, and a thin film transistor 2 for driving this picture element electrode are formed. A conductive light shielding layer 11 is formed at least on the part other than the picture element electrode 1, and also, insulating electrically from a superposed signal line 4 when viewed two dimensionally, and also, separated electrically from the adjacent signal line 4. Accordingly, even if the corresponding conductive light shielding layer 11 and the signal line 4 are short-circuited through an inter- second layer insulating film 10, a short circuit defect of mutual signal line is not generated.
Patent JP-H11187419-A (JP)
Title: Unit and method for signal processing
Inventor: YUYA SATOSHI
IPC: H04N1/387
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To execute with a simple configuration a complicated nonlinear processing in real time by inversely converting third color image signals into fourth color images which are being a first color space sequentially based on a third conversion table. SOLUTION: A color space conversion section 12 of a color processing unit 10 converts a digital red signal S1R, a digital green signal S1G, and a digital blue signal S1B, which are given from externally, into a lightness signal V1, a hue signal H1, and chromaticity signal C1 in a uniform visual perception space. The converted signals are color-processed nonlinearly by a color processing section 12, a lightness signal V2, a hue signal H2, and chromaticity signal C2 obtained by the section 12 are given to a color space inverse conversion section 13, where the signals are converted inversely into a digital red signal S3R, a digital green signal S3G, and a digital blue signal S3B of the original signal form and outputted.  Then the from conversion processing, the color processing and the inverse conversion processing of the color space are conducted by means of a loockup table system employing plural nonvolatile memories.