baber/WOPTO huggingface dataset:
Patent JP-2000178517-A (JP)
Title: Thermosetting adhesive sheet
Inventor: YAMAMOTO JUNYA
IPC: C09J7/02
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide thermosetting adhesive sheets which can be heat-adhered and cured at low temperatures and low pressures and have excellent processability when semi-cured and also moisture resistance, heat resistance and high thermal conductivity when cured. SOLUTION: Thermosetting adhesive sheets can be obtained by coating an adhesive composition comprising 100 pts.wt. epoxy resin together with curing agent, 100-170 pts.wt. rubber, component having a molecular weight of not less than 50,000, 0.3-2.5 pts.wt. curing accelerator, and 20-70 pts.vol., based on 100 pts.vol. total resin components, an inorganic filler on a substrate film and subjecting the resulting coated film to heat treatment in the semi-cured state. It is preferred that the epoxy resin has an epoxy equivalent weight of not more than 250, and simultaneously is liquid at room temperature.
Patent JP-2000181763-A (JP)
Title: Cache controller which dynamically manages data between cache modules and its control method
Inventor: TAKE RIICHIRO
IPC: G06F12/12
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To perform an optimum page allocation as a whole system in a storage system consisting of a storage module and a cache module. SOLUTION: A managing means 1 manages the location of data which a cache module 4 manages. A move-out means 2 moves part of data to a cache module 5 when an idle area is to be secured in the cache module 4. A move-in means 3 moves data into the cache module 4 from the cache module 5 when data which have been moved out is required.
Patent JP-2000180905-A (JP)
Title: Optical switch
Inventor: NASHIMOTO KEIICHI
IPC: G02F1/313
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch in which the number of optical switch elements can be decreased, insertion loss and crosstalk are less, and switching among ports having appropriate interval can be realized by driving voltage and good balanced size. SOLUTION: An incident end plane 7 is provided with channel optical waveguides 11 and 12, light beams made incident in parallel are diverged by a slab type optical waveguide part 3, after they are made parallel light beams by a first thin film lens 9, they are converged to an outgoing end plane 8 by a second thin film lens 10, and made incident on each optical fiber through channel optical waveguides 13 and 14. Light beams are deflected by applying voltage between one of first prism type upper part electrodes 5 and a substrate 1 being a lower part electrode, further, they are deflected in the inverse direction to previous deflection by applying voltage between one of second prism type upper part electrodes 6 and the substrate 1 being a lower part electrode, they are converged by the second thin film lens 10, and an optical path is switched.
Patent JP-H10191948-A (JP)
Title: Die for molding of hollow granular material for pellet mill
Inventor: KARASAWA NOBUO
IPC: B29C48/30
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to mold hollow granular materials as pellet products to be used as feed (for compounding, for raw materials and for fish culture), fertilizers and mushroom media by means of a pellet mill. SOLUTION: A die chip 23 is composed of a die chip body 24 having a through-hole 25 through which the raw materials are extruded, a center rod mounting plate 29 which is fixed to one aperture of this body 24 and has a raw material feed port 31 communicating with this through-hole 25 and a center rod 33 which is fixed at one end to this center rod mounting plate 29 and is loosely inserted into the through-hole 25. The many die chips 23 are fixed into the die holes 39 of the die body 22, by which a molding die 18 of the pellet mill is formed. The hollow granular materials are molded by extrusion of the raw materials from the die chips 23 of the molding die 18.
Patent JP-H10195591-A (JP)
Title: High strength hot rolled steel sheet for thermal hardening excellent in stretch-flanging property and its production
Inventor: NAKAYA MICHIHARU
IPC: C22C38/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a high strength hot rolled steel sheet for thermal hardening having a strength of >=690N/mm<2> and excellent stretch-flanging properties as hot-rolled and furthermore capable of increasing its strength by thermal hardening heat treatment after forming and to provide a method for producing the same. SOLUTION: This steel sheet is the one having a compsn. contg., by weight, 0.05 to 0.20% C, 0.01 to 0.8% Si, 0.5 to 2.5% Mn, 0.005 to 0.1% P, <=0.01% S, 0.01 to 0.08% Al and 0.08 to 0.20% Ti or furthermore contg. prescribed amounts of one or more kinds among Nb, V, Cr, Mo, B, Ca and rare earth elements, and the balance Fe with inevitable impurities, having a structure composed of ferrite and bainite by 30 to 90vol.%, and in which the average grain size of cementite contained in the structure is regulated to <=3μm.
Patent JP-H10192379-A (JP)
Title: Smell control system
Inventor: KAWAMATA TAMOTSU
IPC: G05D21/00
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a smell generating and erasing system which is usage possible in a TV receiver, etc., concerning amusement, education, commerse and industry, a daily life and other wide-range of fields. SOLUTION: This system is constituted of an input/output device 2 for transmittin/receiving an external signal, a central processor 4 for arithmetically processing the external signal, a small generating means 6 for generating desired smell in accordance with the processing result of the central processor 4 and a smell erasing means 8 for erasing the previously generated smell to a such a degree that hindrance is substantially eliminated by absorption or neutralization after that.
Patent JP-H10181679-A (JP)
Title: Folding type seabed locking-proofing stock anchor
Inventor: OKU SHIGENOBU
IPC: B63B21/44
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent a seabed locking of a stock anchor by applying a force larger than arbitrarily set, and facilitate the containing of it. SOLUTION: A stock anchor is composed of a shank 1, two-separated arms 2, a bolt-and-nut type shear pin 3, and a stock 4, and in the case where the seabed locking occurs, the shear pin 3 is sheared as force larger than arbitrarily set is applied to the arm 2, so that the arm 2 becomes free around a support point of the stock 4. In the stock 4, additionally, a fragile rod part 5 is bent or broken to eliminate the seabed locking. By removing the stock 4, the arm 2 can be folded to the shank 1 side, thereby it can be easily contained with the stock 4 as removed.
Patent JP-H06199001-A (JP)
Title: Tape printing machine
Inventor: UENO HIDEO
IPC: B41J3/46
Filed: 1992-12-28
Abstract: PURPOSE:To print precisely and easily registered pattern data such as characters and marks in an optimum or optional size in comparison with the width of a printing tape used. CONSTITUTION:In making a registered pattern, an extention/contraction scope is displayed (S50) by pressing an extension/contraction key, and a size painter value indicating a table size corresponding to a registered pattern size consisting of a character size and a tape width is increased or decreased (S53 or S58) by operating a cursor upper-moving key or a cursor lower-moving key (S52: Yes or S57: Yes); a registered data input scope is displayed on the basis of the size pointer value (S55), and the registered pattern extended or contracted according to its size is displayed.
Patent JP-H06199511-A (JP)
Title: Production device for snow like dry ice
Inventor: SAKURAI TAKASHI
IPC: C01B32/55
Filed: 1992-12-29
Abstract: PURPOSE:To provide a production device for snow like dry ice improved to be capable of almost uniformly heaping the produced snow like dry ice in a vessel. CONSTITUTION:In the device for producing the snow like dry ice by providing a horn like or tubular flow passage (7) at the tip of a nozzle (71) and adiabatically expanding liquefied carbon dioxide supplied from the nozzle (71) in the passage (7), the electrification of the snow like dry ice is prevented by making the nozzle (71) made of a material having <50muOMEGA.cm specific resistance and suppressing the generation of static electricity at the nozzle (71).
Patent JP-H06204885-A (JP)
Title: Data compression/expansion device
Inventor: WATANABE TORU
IPC: H04N19/625
Filed: 1992-12-30
Abstract: PURPOSE:To provide a data compression/expansion device capable of compressing data at a high speed with a small circuit scale. CONSTITUTION:This data compression expansion device is constituted of serial circuits in a form for which a DCT arithmetic coefficient is changed to a simple integral ratio and is provided with a data conversion arithmetic unit 50 for performing a linear DCT operation to the data outputted from a parallel/serial converter 11 in the form of a serial operation, a quantizer 51 for performing a quantization operation to the data after a data conversion operation stored in a data storage device 10 so as to absorb gain fluctuation generated by changing the DCT arithmetic coefficient to the integral ratio and a controller 52 for controlling the operations of respective above-mentioned parts and the entire data compression device. Then, parts expressable by the power of two is expressed by the power and the serial circuit is constituted. On the other hand, the part whose bit number becomes large when it is tried to be expressed by the power is not tried to be expressed by the power, the coefficient of a DCT arithmetic formula is replaced by the integral ratio without being swayed by the power of two and the gain fluctuation is absorbed by a quantization part.
Patent JP-H10326593-A (JP)
Title: Light source and luminaire
Inventor: HONDA HISASHI
IPC: H01J61/30
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a light source for illumination in which the amount of radiation of ultraviolet rays is increased without adding specific constitution and decreasing the amount of irradiation of visible light. SOLUTION: A light source has an outer tube bulb 22 made of glass in which the coefficient of thermal expansion α is within the range of 20-70, the maximum transmission factor of the visible light and the ultraviolet ray having a wave length of 300-320 nm is 50% or more, and an arc tube 2 which is arranged within the outer tube bulb 22, in which a discharge medium is sealed, and visible light and ultraviolet ray are radiated by discharge. In the case that it is used as the light source for a luminaire with a photocatalyst medium function, for example, as a high pressure sodium lamp, photocatalyst activity is enhanced without decreasing the amount of irradiation of visible light.
Patent JP-2000188838-A (JP)
Title: Rotor in motor and manufacturing method therefor
Inventor: OBARA KAZUHIRO
IPC: H02K1/27
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable rotor used in a motor with high yield. SOLUTION: A cylindrical boss 13 is mounted on a permanent magnet 11, and the boss 13 is fixed to a shaft 12 to constitute a rotor. The permanent magnet 11 is formed in an injection molding step with a ferrite resin magnet and the like, so that the boss 13 can be assembled with the permanent magnet 11 concurrently at the injection of the permanent magnet 11, and assembling man-hours can be reduced. In addition, a permanent magnet formed with the boss 13, using only one kind of die can serve for all the shafts 12, regardless of the shape or the length of the shaft 12, and drastic improvement in manufacturing can be made.
Patent JP-H11182432-A (JP)
Title: Valve structure of compressor
Inventor: IIZUKA JIRO
IPC: F04C18/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To eliminate opening delay of a valve, to reduce horse power consumption and to prevent a noise by forming a delivery valve to allow only a unidirectional flow to a delivery chamber from a compression space in a cap shape having the thick tip out of an elastic member, and housing a columnar retainer part inside this delivery valve. SOLUTION: In a delivery valve 20 to open/close a delivery port 4 formed in the center of an end plate part of a fixed scroll of a scroll compressor, the main body part is made freely extensible/contractible by being formed, for example, in a bellows shape, and a tip part 21 is formed of a thick cap- shaped elastic body. A retainer 1 is housed in the delivery valve 20 to guide extensible/contractible motion of the delivery valve 20. The delivery valve 20 formed in this way flows out fluid to a delivery chamber 10 by opening the delivery port 4 by deflecting the delivery valve 20 when pressure of the delivery port 4 becomes higher than the sum of pressure of the delivery chamber 10 and elastic force of the delivery valve 20. When delivery pressure reduces, the delivery valve 20 extends to put the delivery port 4 in a valve opening state.
Patent JP-2001179010-A (JP)
Title: Filter
Inventor: MAEDA KENJI
IPC: B01D29/11
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter constituted so that the passing resistance of a fluid and a rise of pressure loss are reduced, filtering capacity is kept for a long period of time and a perforated cylindrical body can be reused. SOLUTION: In a filter equipped with a perforated cylindrical body, the filter medium mounted on the outer periphery thereof and the end plates provided to both end parts of the perforated cylindrical body, the filter medium is constituted of an almost cylindrical body having a honeycomb structure wherein fluid passing parts having depth in a radial direction are provided from a large number of strip-like sheets made of a nonwoven fabric.
Patent JP-H11178534-A (JP)
Title: Reduction of sodium concentration in plum juice, and production of plum juice drink
Inventor: NAKANO YUKIO
IPC: A23L19/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the concentration of sodium in a plum vinegar or a desalinized plum juice, and further to provide a method for producing a plum juice drink having decreased sodium concentration and increased potassium concentration from the plum juice using the plum vinegar as a starting raw material. SOLUTION: A strong acid is added to a plum juice in a desalinizing treatment or the plum juice after desalinization, and the plum juice with the strong acid is treated with an ion-exchange membrane electrodialysis. A potassium source is added to the obtained plum juice with a reduced sodium concentration in the method for producing the plum juice drink.
Patent JP-H10188809-A (JP)
Title: Automatic article positioning mechanism
Inventor: BRUNETTI ANDREA
IPC: H01J9/44
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke positioning mechanism which is economical, highly reliable and easily manufacturable. SOLUTION: A positioning mechanism is provided with a support means of a controlled article 1, means moving this article, means operating this article, and a positioning error detection means. The supporting means of the article 1 is constituted by a flat element 31 and a floating plate 3 mounted on a guide 4, in the guide 4, a ball joint 6 having a bush 7 with screw thread is attached. A controlled article support means moving means is engaged with an electric servo motor 9, have worm screws 8 in parallel to a center shaft line h-h of the controlled article 1, to be supported to a fixed frame 5, to be engaged with the bush 7 with screw thread, the opposed paired screws 8 are suitably moved, movement around the center of the center axial core h-h is obtained.  The flat element 31 can be freely rotated around the center axial core independently of the floating plate 3, to be provided with an element with tooth engaged with the motor driven screws 8, when the motor is operated, the flat element 31, accordingly the article 1 is driven to rotate around the center axial line h-h.
Patent JP-H11184318-A (JP)
Title: Image forming device
Inventor: YAMAJI MASAAKI
IPC: G03G21/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To make one kind of image forming device adaptable to plural uses, that is, the use in which a distinct high-quality image is obtained though recording speed is low and the use in which the recording speed is high, by switching and controlling the processing speed corresponding to the constitution condition of each developing device. SOLUTION: When the power source of a printer main body is turned on, a printing mode is set to an automatic speed printing mode as a standard printing mode. By depressing a printing button after setting magnification or the number of printed sheets, whether, a mode to be set is a low speed printing mode or a high speed printing mode is decided in accordance with the kind of an original and the printing speed mode is set. In the case of deciding the low speed printing mode as the mode, a low-speed developing device 13 is selected, so that the distinct high-quality desired printed image is obtained through the printing speed is low. In the case of judging the high speed printing mode as the mode, a high-speed developing device 14 is selected, so that the desired printed image whose quality is not so high is obtained at a high printing speed.
Patent JP-2000186534-A (JP)
Title: INTERNAL COMBUSTION ENGINE HAVING LEAN NOx CATALYST
Inventor: KOBAYASHI HIDEO
IPC: F01N3/24
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine having a lean NOx catalyst, capable of positively performing recovery from S poisoning and recovery from SOF poisoning, and of effectively utilizing the heat of combustion gas of a combustion heater at the time other than the time of starting the engine. SOLUTION: The internal combustion engine has a lean NOx catalyst installed in an exhaust passage 12 to purify gas flowing through the exhaust passage, a combustion heater 17 for raising the temperature of elements associated with the engine, and an EGR device 23 functioning as a combustion gas introducing means for introducing the combustion gas emitted from the combustion heater 17 to the lean NOx catalyst. In a specified time after the engine 1 is shifted from an operating state to a stopped state, the combustion heater 17 is operated to introduce the combustion gas into the EGR device 23.
Patent JP-2001185896-A (JP)
Title: Feeder attaching structure
Inventor: YAMADA NAOJI
IPC: H05K13/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To fit both electrically driven and pneumatic feeders to the arbitrary position of the feeder-mounting position in a rational configuration. SOLUTION: Electrically driven and pneumatic feeders 20A and 20B are fitted to a mounting stand 50 of a mounting machine. A contact 54 and an air joint 63 are provided at the mounting stand 50. The electrically driven feeder is set and fixed to the mounting stand 50 directly. At this time the contact of the feeder is brought into contact with the contact 54 of the mounting stand 50. On the other hand, the pneumatic feeder 20B is mounted on the stand 50 via an adaptor 60. The adaptor 60 is provided with an air valve 62 and air joints 63 and 64 that are connected to the air valve 62. The air valve 63 of the adaptor 60 is connected to an air joint 55 of the mounting stand 50. Also, an air joint 45 of the feeder 20B is connected to the air joint 64 of the adaptor 60.
Patent JP-H11193927-A (JP)
Title: Gas volume regulator for gas burner
Inventor: NAKAMURA NAOJI
IPC: F24C3/12
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To switch the flow rate of gas quickly in multistage. SOLUTION: A cock type gas volume regulator switches the gas volume being supplied to a gas burner according to the turning angle of a closing cock 1. Large, intermediate and small gas volume regulation holes 2a, 2b and 2c are made on different circumferences at the upper and lower parts of the cock 1 so that the gas volume being supplied to the gas burner can be regulated in multistage according to the displacement in the turning angle of the cock 1.
Patent JP-2000192805-A (JP)
Title: Manufacture of hollow cam shaft and hollow cam shaft
Inventor: MINAMIYAMA HIDEO
IPC: B21D26/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for hollow cam shaft capable of reducing its weight and having excellent productivity and the hollow cam shaft being manufactured by this method and having excellent strength and durability. SOLUTION: This cam shaft is constituted in such a way that a raw material steel pipe having an outside diameter which is intermediate dimension between a diameter (Rb+h2) of an outer face of a cam lobe part 13 of a cam shaft rough material 10 and an outside diameter (2Rj) of a journal part 12 is used to shrink a diameter of a journal equivalent section of the raw material steel pipe and machine it in advance by plastic machining using a mold and then a wear-resistant material is built up by laser metal filling on a cam slide face of the cam shaft material 10 obtained by bulging and molding the cam lobe part 13. Consequently, it is possible to obtain a hollow cam shaft 1 in which, for example, an outside diameter (2Rs) of a cam shaft part 4 cylinders is larger than an outside diameter (2Rjf) of a journal part 2 positioned between cam lobe parts 3 and 3.
Patent JP-H11254394-A (JP)
Title: Method and device for setting and aligning punch in image system
Inventor: GARAND DONALD J
IPC: B41B21/32
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To accurately set and align an internal drum on site by positioning a plurality of pins on the internal drum, aligning at least one punch to form a punch assembly, and inserting the plurality of positioning pins on the internal drum into a plurality of openings of a carrier plate. SOLUTION: A precise flat surface 24 is provided in the end part 22 of an internal drum 20, at least two precise positioning pins 26 and 26' are set on the end part 22, and at least one installing hole is formed. A carrier plate 30 has slots 36 for receiving the anchor hole 34 of the positioning pin 26 and the positioning pin 26', and compensates for a positional movement. A number of side punches 42 are installed along an inner diameter before being attached to the internal drum 20, a punch assembly is formed, and a particular position is decided based on a request made by a client. Since the punches are attached to the internal drum by using the precise positioning pins 26 and 26', no aligning is necessary on site, and a punch setting process is simplified.
Patent JP-H11328658-A (JP)
Title: Magnetic recording medium
Inventor: KOBAYASHI TAKESHI
IPC: G11B5/64
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To maintain superior lubrication properties under various kinds of use conditions and secure superior travel efficiency, abrasion resistance and durability by forming a thin film layer on a non-magnetic supporting body which includes at least a magnetic layer, and including a predetermined monoester monocarboxylic acid in the thin film layer. SOLUTION: A metallic magnetic film 3 is formed as a continuous film on a non-magnetic supporting body 2 by a physical vapor deposition(PVD) of a ferromagnetic metallic material such as a Co-Cr alloy, etc. A protecting film 4 is formed and coated on the metallic magnetic film 3 by a chemical vapor phase deposition(CVD) o the like of carbon. A lubricant layer 5 contains a monoester monocarboxylic acid expressed by a formula as a lubricant. The lubricant dissolved in a hydrocarbon-based solvent is applied on the protecting film 4, thereby forming the lubricant layer. R1 is a fatty acid alkyl group or fatty acid alkenyl group and R2 is any one of a phloroalkyl group, a phloroalkenyl group and an aliphatic alkenyl group.