baber/WOPTO huggingface dataset:
Patent JP-S59115880-A (JP)
Title: Printing apparatus
Inventor: NAKAMURA TADASHI
IPC: B41J19/94
Filed: 1982-12-23
Abstract: PURPOSE:To provide a printing apparatus capable of enhancing a printing speed in the same cost as conventional one, constituted so as to overlap a part of type selection during digit carrying operation. CONSTITUTION:A cratch 21 for connecting type wheels 4, 5 to a drive shaft and a cratch 22 for connecting a digit carry drive gear 32 and a printing hammer 11 to the drive shaft are used and ON-OFF operations of both cratches are controlled by a change-over arm 35 and an operation order coil 38. The operation order coil 38 is driven during printing operation to turn OFF the cratch 21 by the change-over arm 35 while the cratch 22 is turned ON to drive the printing hammer and to perform digit carrying operation. The cratch 21 is turned ON during digit carrying operation to partially overlap the digit carrying operation (a) with type selecting operation.
Patent JP-H04115257-A (JP)
Title: X-ray resist
Inventor: SUZUKI KATSUMI
IPC: G03F7/004
Filed: 1990-09-05
Abstract: PURPOSE:To lower transmittance of alignment light to a resist and to reduce reflection from the surface of a wafer by adding a slight amount of carbon black into the resist. CONSTITUTION:Channel black is added into the polymethyl methacrylate resist in an amount of 0.1wt.%, and stirred with a stirrer in a tightly closed atmosphere. The wafer is coated with this uniformly dispersed resist by the usual spin coating process to a thickness of about 1mum to give the resist having a transmittance of about 50% for 633nm He-Ne laser beams, thus permitting reflection from the surface of the wafer more the necessary amount to be suppressed. A desired pattern can be obtained by transferring an optional pattern by the usual X-ray lithographic method and developing it with a solvent mixture of methyl isobutyl ketone and isopropyl alcohol.
Patent JP-H0570703-A (JP)
Title: Phthalocyanine compound and its production
Inventor: KATAI SHUNJI
IPC: G03G5/06
Filed: 1991-09-13
Abstract: PURPOSE:To provide a novel phthalocyanine compound useful as an organic dye for use in a recording material for a DRAW optical disk by reacting a metal phthalocyanine with a dialkyl phosphate. CONSTITUTION:A dialkyl phosphate (e.g. dibutyl phosphate) is added to a metal phthalocyanine (e.g. silicon phthalocyanine) in an amount of 1-50 mole equivalents based on the hydroxy groups of the phthalocyanine. The reactants are allowed to react under stirring at 40-250 deg.C for 0.5-20hr at atmospheric pressure to obtain a phthalocyanine compound represented by formula I [wherein M is a tri-or tetravalent metal; Y is a dialkyl phosphate residue represented by formula II (where R<1> and R<2> each is a 1-20C alkyl group) ; and n is 1 or 2]. This compound is purified by, e.g. silica gel chromatography using a chloroform-acetone solvent. The obtained compound has a maximum absorption wavelength of about 680nm and high light and heat resistances and is readily soluble in an organic solvent.
Patent JP-S6479522-A (JP)
Title: Cooling system for cooled water in refrigerator facility
Inventor: OISHI HIDEO
IPC: F24F5/00
Filed: 1987-09-21
Abstract: PURPOSE:To prevent a reduction of cooling water, a corrosion of a device, a trouble of scale and a deterioration of thermal conducting performance from being applied by a method wherein a bank storing pre-processed water therein is mounted on the same floor as that of a rifrigerator and the water in the tank having a heat pipe therein is circulated by a cooling water pump between the rifrigerator and a wafer cooling system. CONSTITUTION:A water tank mounted on the same floor as that of a rifrigerator adjacent thereto is partitioned into four corners of upper, lower, right and left. Cooling water in a hot cooling bank 6 is pre-processed and when some impurities or the like are removed. This water is used. Cold cooling water 2 is taken out of the rifrigerator 1, and enters the tank 6 as the hot cooling water 3. Its heat is absorbed by a heat pipe heat absorbing part 7 and the water enters a cold cooling water tank 11 and sent again to the rifrigerator 1 so as to perform a cooling operation. Heat absorbed by the heat pipe heat absorbing part 7 is moved to a heat pipe heat discharging part 8, the heat is given again to the water within the hot water tank 9 and moved to the heat pipe heat absorbing part 7 and its operation is repeated. Thus, it is not necessary to supplement wafer and further there is no trouble of corroding the device or accumulation of melt retardant substance.
Patent JP-H0979164-A (JP)
Title: Horizontal motor-driven compressor
Inventor: KOBAYAKAWA TAISEI
IPC: F04C29/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To attain stable supply of lubricating oil to a slidingly movable part by smoothing the flow of lubricating oil of its bottom part, and securing supply to an oil pump in a horizontal motor-driven compressor. SOLUTION: Plural communicating passages to communicate spaces on the compression mechanism part side and the oil pump side with each other, are arranged in the outermost peripheral part of an electric motor stator 3 fixed to a sealed vessel 1, and among these communicating passages, the axial directional opening area of the largest communicating passage 54 of a bottom part facing an oil reservoir is constituted so as to become larger than the total opening area of the other communicating passages 55.
Patent JP-H0399154-A (JP)
Title: Control system for air conditioner
Inventor: KUMAKURA MASAYUKI
IPC: F24F11/02
Filed: 1989-09-11
Abstract: PURPOSE:To eliminate a defect even if a room cooling operation and a room heating operation exist mixedly by setting the air flow rate of a blower to a larger value of air flow rates to be required for two sets of refrigerating cycles when the refrigerating cycles simultaneously operate in room cooling operations. CONSTITUTION:When first, second refrigerating cycles operate in room cooling operations, a motor 13 is driven at a larger value of air flow rates to be required of the cycles. Thus, the rotating speed of the motor can be controlled to the side in which heat exchanging amounts of heat source side heat exchangers 2, 16 are increased to obtain a sufficient room cooling capacity. When both the cycles operate in room heating operations, the motor 13 is driven at a smaller value of the air flow rates to be required of the cycles. Thus, even if a high load occurs at one side, its condensing capacity is lowered to suppress the high load. When one refrigerating cycle operates in room cooling operation, the motor is driven at the air flow rate required for refrigerating cycle of room cooling operation. Thus, the heat exchanging amounts of the exchangers 2, 16 are decreased to prevent it from freezing. When one refrigerating cycle operates in a defrosting operation, the motor 13 is stopped to prevent the other exchanger from freezing.
Patent JP-H1171953-A (JP)
Title: Latch device
Inventor: KATO ATSUSHI
IPC: H04N5/64
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the application of large force to a catcher and a striker, or to obviate breaking even when there is positional displacement by an error on mounting and deformation. SOLUTION: Since first obstructing members 56, 58 and a second obstructing member 66 are abutted when an engaging section 52 for a striker 32 is inserted to either inserting place between a section from an inserting place deeper than the inserting place of the changeover of lock and release to an inserting place shallower than an insertion limit place as an inserting place, where resistance force from a catcher 34 directly works to the engaging section 52 when only the engaging section 52 is moved and inserted and movement is hindered, insertion to the catcher 34 of the engaging section 52 for the striker 32 more than that is prevented.  Since no stress concentrates to the engaging section 52 by abutting among the first obstructing members 56, 58 and the second obstructing member 66, the deformation and breaking of the root of a hook section at the front end of the engaging section 52 can be obviated, and the latch device having durability can be provided.
Patent JP-H0282318-A (JP)
Title: Floating-point arithmetic unit
Inventor: KAGESAWA TADASHI
IPC: G06F9/38
Filed: 1988-09-20
Abstract: PURPOSE:To quickly process each instruction for transfer, operation, or the like with a simple constitution by executing the processing of a transfer instruction, whose processing time is short but frequency in appearance is high, in a primary instruction executing part and executing an operation instruction, whose processing time is long but frequency in appearance is low, in plural secondary instruction executing parts in parallel. CONSTITUTION:A primary instruction executing part 14 to execute the transfer instruction and plural secondary instruction executing parts 19 to execute the operation instruction are provided. A first selector 16 which discriminates the state of a data register file 15 to select an executable instruction, a third selector 18 which transfers the selected instruction to the secondary instruction executing parts 19 in the unexecuting state, a fourth selector 20 which discriminates the end of execution in secondary instruction executing parts 19 to take out operation results, and a second selector 17 which sets received operation results to a data register file are provided. Consequently, the primary instruction executing part 14 and plural secondary instruction executing parts 19 are managed in the register state to execute instructions in parallel. Thus, the processing capability of floating-point arithmetic is considerably improved.
Patent JP-H0978749-A (JP)
Title: Ceiling structure
Inventor: KUBO TAKESHI
IPC: E04B5/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of noise and vibration sound on an upper story through a ceiling without requiring extra material which is more than a material which is required conventionally, extra machining cost of the material, and extra man-hour of the construction in a ceiling structure of a building such as a house. SOLUTION: A floor beam 3 on an upper story is provided on a top face of a head connection member 2 put on an upper end face 11 of a wall panel 1 on a lower story, and a floor joist 4 of which a lower face end is put on a top face of the head connection member 2 in the orthogonal direction to the floor beam 3 is stretched between the floor beams 3 and 3. Furthermore, a receiver 5 is provided between the floor beams 3 and 3 in parallel with the floor joist 4 in such a manner that lower face end 51 thereof is put on an upper face end of the head connection member 2, a ceiling joist 6 is attached in the orthogonal direction to the ceiling batten 5 on a lower face of the ceiling batten 5, and a ceiling material 7 is stretched on a lower face of the ceiling joist 6.  In such a ceiling structure, a knotched section 53 is provided in the lower face end 51 of the receiver 5, the knotched section 53 is put and attached on the upper face end of the head connection member 2, the lower face 52 of the ceiling batten 5 is positioned below a lower face 42 of the floor joist 4, and a top face of the ceiling joist 6 is separated from the lower face 42 of the floor joist 4.
Patent JP-S6477784-A (JP)
Title: Scroll type compressor
Inventor: TANAKA YASUHIKO
IPC: F04C29/02
Filed: 1987-09-18
Abstract: PURPOSE:To improve the cooling performance of an electric motor by providing linking passages to link a discharge chamber at the upper side of a fixed scroll and a motor chamber, and a notch to link the motor chamber and an oil chamber at the lower side of the motor chamber, and arranging upper and lower partition plates at the lower side of the motor. CONSTITUTION:An enclosed container 10 to accomodate a block 9 to fix a fixed scroll 1 and an electric motor 8 is divided into a discharge chamber 15 positioned at the upper side of the fixed scroll 1, a motor chamber 18, and an oil chamber 24, and linking passages 16 and 17 to link the discharge chamber 15 and the motor chamber 18 are formed at the outer periphery of the block 9 and the fixed scroll 1. And while a duct 25 is arranged opposing the linking passages 16 and 17, a notch 26 to link the motor chamber 18 and the oil chamber 24 is formed opposing the duct 25. And moreover, an upper partition plate 27 with a blind part 27a facing the notch 26 and numerous pores 27c, and a lower partition plate 28 of a flat form are arranged under the motor 8, placing a minute clearance between the both plates.
Patent JP-H07167765-A (JP)
Title: Method for forecasting lifetime of heat resistant part
Inventor: ITO KENJI
IPC: G01L1/00
Filed: 1994-09-29
Abstract: PURPOSE:To effectively reliably forecast a lifetime of a heat resistant part by forming a similar model to a heat resistant part to be measured of a high elastic material, determining a restraint position at the time when heating is performed, giving deformation at a similar position to the restraint position, measuring a strain with a pasted strain gage and forecasting a lifetime at the position where the strain is large. CONSTITUTION:For instance, a rigid foaming material having an elastic modulus of 17000 times of nodular graphite cast iron is used, a heat resistant part, for instance, a model 2A similar to an exhaust manifold 1 is molded. A flange part 3 is determined as a restraint site because compression force and tensile force are worked by heating and cooling and a flange equivalent part 9 of the model 2A is designated as the restraint site. A flange 3 expands and contracts about 2.6mm. This is approximately supposed to be a maximum plastic deformation, the flange equivalent part 9 is widened by 2.6mm and deformation is given to the model 2A. And when a strain is measured with a pasted strain gage 5, a lifetime due to a crack can be forecasted at a large strain site because a crack 11 occurs at a site where the strain is over 300mum.
Patent JP-H0760722-A (JP)
Title: Production of fibrous molded layer object
Inventor: INAGAKI MINORU
IPC: B27N3/12
Filed: 1993-08-27
Abstract: PURPOSE:To rapidly perform cooling after thermoplastic fibers are mutually bonded. CONSTITUTION:A felt F in an entangled state based on thermoplastic fibers is introduced into a heating device 5 to be heated to the softening point of the fibers or higher and the heated felt F is introduced into the gap of a pair of freely openable and closable molds 1, 2 to be cooled under pressure and the entangled parts of the felt F are solidified in a bonded state to produce a fibrous molded layer object. Perforations 4 with a diameter of 0.3-1.0mm are provided to the molds 1, 2 pref. in a ratio of one or more perforation per an area of 2mm<2> to make the molds 1, 2 porous and a cold air circulating device 3 is connected to the molds 1, 2 so that cold air is sent into one mold 2 while sucked from the other mold 1. Cold air is blown out of the perforations 4 of one mold 2 and passed through the felt F from the perforations 4 of the other mold 1 to perform heat exchange.
Patent JP-S6477980-A (JP)
Title: Semiconductor laser
Inventor: ABE HISASHI
IPC: H01S5/00
Filed: 1987-09-18
Abstract: PURPOSE:To implement the high output power of a semiconductor laser with a 0 deg.-phase mode being kept, by arranging an oscillating layer, on which a plurality of oscillating regions are juxtaposed, in parallel with one main surface of a substrate, dividing each oscillating region into two oscillating regions, and providing reflecting surfaces, which direct oscillating laser light beams upward in the oscillating layer. CONSTITUTION:The lengths of oscillating regions 7a-7c in the extending direction are further extended. Holes 8a-8c, whose deepest parts reach an N-type clad layer 2, are formed from the surface of a cap layer 6 directly over the center of the regions 7a-7c. Each of the oscillating regions 7a-7c is divided into two oscillating regions. Oscillating laser light is emitted through side walls 9a and 9b of the holes and directed to the surface side of the cap layer 6 by reflecting surfaces 10a and 10b. Since the total of six laser light beams are present in the narrow regions, the phases of the laser beams are synchronized. The laser light beams are combined, and one high output power laser light beam in a basic lateral mode is outputted.
Patent JP-S6478418-A (JP)
Title: Magnetic recording medium
Inventor: MIYATA ICHIJI
IPC: C09D5/23
Filed: 1987-09-19
Abstract: PURPOSE:To provide a title medium which has good electromagnetic conversion characteristics and hardly causes head clogging by providing a magnetic layer formed by dispersing and binding magnetic powder into a binder contg. a polyes ter resin obtd. by polycondensation of polyhydric alcohol contg. specific diol and polybasic acid and a multifunctional isocyanate compd. on a nonmagnetic base. CONSTITUTION:The magnetic layer formed by dispersing and binding the magnetic powder into the binder contg. the polyester resin obtd. by polycondensation of the polyhydric alcohol contg. the diol expressed by the formula I and the polybasic acid and the multifunctional isocyanate compd. is provided on the nonmagnetic base. In the formula I, R, R' are an alkylene group; X is a hydrogen atom, metal atom or ammonium. The electromagnetic conversion characteristics are thereby improved and the head clogging is hardly generated.
Patent JP-H0574812-A (JP)
Title: Semiconductor device
Inventor: SATO FUMIHIKO
IPC: H01L21/203
Filed: 1991-09-17
Abstract: PURPOSE:To form source-drain and a gate in a self-alignment manner, and to scale down an element by forming a channel region through selective epitaxial growth while a polycrystalline Si layer or a polysrystalline SiGe layer is deposited selectively and connected. CONSTITUTION:An N<+> type signal crystal Si layer 21 is formed onto the surface of an undoped polycrystalline SiGe layer 18 through Si growth containing an N-type doping gas in a molecular-beam epitaxial device, and an N<+> type polycrystalline Si layer 22 is formed onto the base of an N-type polycrystalline SiGe layer 20. The single crystal Si layer 21 and the polycrystalline Si layer 22 are connected. An insulating film is deposited on the whole surface, a spacer insulating film 23 is shaped in an air gap section through an etchback method, and a second opening section is formed. The N<+> type single crystal Si layer 21 is exposed to the base of the second opening section. A P<+> type single crystal Si layer 24 connected to the N<+> type single crystal Si layer 21 through the second opening section is formed.
Patent JP-S61116249-A (JP)
Title: Solar heat retrieval utilizing alumina including catalyst
Inventor: MORIMOTO MASAYOSHI
IPC: C09K5/00
Filed: 1984-11-10
Abstract: PURPOSE:To permit to separate a reactive substance easily and convert solar light energy into heat energy by setting the catalyst to an active alumina carrier. CONSTITUTION:One example of the catalyst is water-soluble or non-water-soluble polycyclic nitrogen compound having porphyrin skeleton or phthalocyanine skeleton. The carrier is spherical active alumina having principal constituents of drying agent,adsorbing and purifying agent and Al2O3 for carrying the catalyst. The catalyst is dissolved into organic solbent or water, thereafter, the carrier is dipped into the catalyst solution to absorb and set the molecule of the catalyst on the carrier. The method of obtaining a photo-valence isomeride is enough to project light against the heat carrying substance. A high energy heat carrying substance or the photo-valence isomeride obtained by projecting light against the parent heat carrying substance may be converted resersibly to the parent heat carrying substance easily by contacting it with a set-up catalyst made by setting the metallic complex of porphyrin or phthalocyanine.
Patent JP-H0571849-A (JP)
Title: Refrigerator
Inventor: OHASHI YOSHINORI
IPC: F25D17/08
Filed: 1991-09-17
Abstract: PURPOSE:To prevent waste of power by sensing, when a temperature of any zone of a cold storage chamber rises, by temperature sensing means, opening a damper, operating a wind direction switching unit, and selectively supplying chilled gas toward a discharge port of the zone. CONSTITUTION:Whether a temperature of any one of zones 9a, 9b, 9c, i.e., any of temperature sensors 18a, 18b, 18c, is higher or lower than a predetermined value is judged. If the temperature is judged to be high, a motor-driven damper 14 is opened, a blower 12 and an auxiliary blower 21 are simultaneously operated to forcibly feed chilled gas continuously in a sufficient amount into a cold storage chamber 7. Simultaneously, a wind direction switching unit 20 is rotated in a direction of the zone in which a temperature rises due to storage of food, etc., and chilled gas fed in a large quantity is concentrically fed into the zone 9a, in which the temperature rises, through a discharge port 16a by the blowers 12 and 21. And, the temperature rise of the food in the zone is suppressed.
Patent JP-H0685691-A (JP)
Title: Compression encoder
Inventor: EMURA NORIAKI
IPC: H03M7/40
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a compression encoder capable of equalizing the processing time of plural decoding means, respectively, and capable of optimizing the reduction of decode processing time. CONSTITUTION:The compression encoder is equipped with a control information calculation circuit 26. The control information calculation circuit 26 outputs data corresponding to both the serial number of a specific code representing the initialization of DPCM processing for the DC component of a prediction encoder 24 and address data corresponding to the insertion position of the specific code represented at a position from the forefront of the data after Huffman encoding are inputted to memory 27. The amount of Huffman encode data by one picture in the memory 27, the serial number data of the specific code, and the address data at a specific code insertion position are supplied to a readout initial position calculation circuit 29. the readout initial position calculation circuit 29 divides the amount of Huffman encode data by the number two of decoder circuits 39, 40, and calculates data amount allocated to the respective decoder circuits 39, 40 from the quotient of division.
Patent JP-H0891539-A (JP)
Title: Safety device in branched passage of traveling carrying device
Inventor: MASUDA RYUTARO
IPC: G05D1/02
Filed: 1994-09-30
Abstract: PURPOSE: To safely pass a traveling carrying device traveled long a rail within a branched passage area. CONSTITUTION: Safety sensors 8a-8c are provided within a branched passage area in the rail of a traveling carrying device 7, and when the traveling carrying device 7 is within the branched passage area, the operation of a branched rail driving device 5 is prohibited, and another traveling carrying device 7 is prevented from being advanced into the branched passage area on the basis of the operation information of the safety sensors 8a-8c. When the traveling carrying device 7 gets out of the branched passage area, travelings within the branched passage area and in an admission port are controlled by an external control device 1 so that the following traveling carrying device 7 can be immediately advanced into the branched passage area.
Patent JP-H0794879-A (JP)
Title: Insulating sheet holding equipment
Inventor: OUKURA KOUTAROU
IPC: G11B31/00
Filed: 1993-09-22
Abstract: PURPOSE:To facilitate the fixing of an insulating sheet, regarding the holding equipment of an insulating sheet for preventing short-circuit which is inserted between a chassis and a printed board. CONSTITUTION:When the hole of an insulating sheet 19 is inserted into the cut raise 17 of a chassis 16, a protruding segment 25 formed on the hole edge part of the hole of the insulating sheet 19 is bent, the insulating sheet 19 is prevented from extraction by the pressing force of the protruding segment 25 against the cut raise 17, and the insulating sheet 19 is held by the chassis 16. The cut raise 17 is inserted into the hole 23 of a printed board 22. Thereby the insulating sheet 19 can be surely and easily fixed between the chassis 16 and the board 22.