baber/WOPTO huggingface dataset:
Patent JP-H0390944-A (JP)
Title: Cache control system
Inventor: TAWARA TAMOTSU
IPC: G06F12/08
Filed: 1989-09-01
Abstract: PURPOSE:To improve the hit rate of an instruction cache and the availability of an operand cache and to increase the processing speed in a cache control system by transferring the module information stored in a main storage and the head of a module instruction to the instruction cache and registering them there. CONSTITUTION:When the program of a module is called, the module information stored in a main storage 1 and the head of a module instruction are stored in an instruction cache 3 via a memory bus 7. Then the module information is transferred to an arithmetic process part 6 and the module instruction is read out of the storage 1 based on the module information. In this case, the head of the module instruction is read out of the cache 3. As a result, the availability of an operand cache 4 and the hit rate of the cache 3 are improved. Then it is possible to shorten the time covering the call of the module through the start of the module instruction.
Patent JP-2001047309-A (JP)
Title: Lens processing method
Inventor: KIKUCHI YOSHIHIRO
IPC: B23C3/16
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To establish a lens processing method capable of performing a high accuracy processing irrespective of the tolerance of a tool. SOLUTION: The dimensions of lense edge cutter parts Y1 and Y2 to machine the peripheral face of a lens are measured to acquire the measuring data of tool dimensions, and the peripheral face of the lense is subjected to a lens edge machining according to the lens frame shape data. To index the lens dimensions after the lens peripheral face is machined by cutter, the lens dimensions are calculated on the basis of the measuring data obtained, and chamfering of the edges of the lens peripheral face is performed with an end mill on the basis of the calculated lens dimensions.
Patent JP-H04105732-A (JP)
Title: Method for seaming can cover
Inventor: HAMANAKA SUKEAKI
IPC: B21D51/30
Filed: 1990-08-27
Abstract: PURPOSE:To enable formation of a thin wall can without buckling by seaming a can cover while applying ultrasonic vibration to the axis of a lifter or a chuck. CONSTITUTION:The lifter 4 and the chuck 5 are concentrically rotated. The can cover 2 and a can body 1 are set at between both 4, 5 and the can cover 2 is seamed with seaming roll 6 rotated as separating/contacting with the can cover 2 part. Then, the seaming is executed while applying the ultrasonic vibration from the ultrasonic generator 10 about the axis of the filter 4 or the chuck 5. By this method, even if seaming shape is not strictly controlled, the sealing property can be held.
Patent JP-H1070296-A (JP)
Title: Solar cell and fabrication thereof
Inventor: YOKOZAWA YUJI
IPC: H01L31/042
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To fabricate a solar cell in which contact resistance between a light receiving face electrode and an impurity diffusion layer is decreased and a high short circuit current can be obtained by providing an antireflection film suitable for modular solar cell. SOLUTION: Titanium oxides 2, 3 containing impurities are deposited on the light receiving face of a substrate 1. The titanium oxide 2 is doped heavier with impurities than the titanium oxide 3. A light receiving face electrode 8 is provided at a part of the light receiving face where the titanium oxide 2 is deposited. A rear electrode 6 is provided on the rear side of the light receiving face. More specifically, titanium oxides 2, 3 containing impurities are deposited on the light receiving face of the substrate 1 and impurity diffusion layers 4, 5 are formed in the vicinity of the light receiving face.
Patent JP-H1160513-A (JP)
Title: Production of cyclopropylacetylene derivative
Inventor: KUWAYAMA TOMOYA
IPC: C07C13/04
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield, by reacting a specific cyclopropane compound with a specific diazomethylene-phosphate in the presence of a base. SOLUTION: This compound expressed by formula III [R<9> is H or a (substituted) alkyl] is obtained by reacting a cyclopropane compound expressed by formula I [R<1> -R<6> are each H or a (substituted)alkyl] with a diazomethylenephosphate of formula II [R<7> is H, an acyl or the like; R<8> is a (substituted) alkyl] in the presence of a base (e.g. pyridine) in a solvent such as pentane at -100 deg.C to 100 deg.C in an atmosphere of an inert gas or dry air. The base is used preferably at 1-100 equivalent, based on the compound of formula I. The solvent is used preferably at 1-200 weight times the compound of formula I.
Patent JP-H0385497-A (JP)
Title: Diagnostic system for abnormal fuel loading
Inventor: SATO TOMOKI
IPC: G21C19/19
Filed: 1989-08-30
Abstract: PURPOSE:To enable diagnosing abnormal fuel loading accurately and in a short time by comparing loading height information from a refueling machine with specific height information of each equipment and by judging whether the difference stays within a permissible value or not. CONSTITUTION:When a fuel 4 is loaded to a reactor core 6, loading height information is fed from a refueling machine 1 to a refueling computer 8. Also, the computer 8 calculates specific values of a plate guide or the fuel 4 based on a burn-up of the fuel 4 loaded at preset loading co-ordinates, and transfers the value to an abnormality diagnosis device 9 with the loading height information. Subsequently, the device 9 compares loading height information of the fuel 4 with the specific value of the plate guide or the fuel 4, and continues the comparison whole through a fuel handling work along a fuel handling procedure. When an abnormality is judged to exist, an abnormality message is generated and therewith inspection of an reactor inside or a correction work is executed. With these processes, abnormal fuel loading can be diagnosed acculately and in a short time and, when abnormality exists, delay of a periodical inspection schedule can be prevented by applying a countermeausure very early.
Patent JP-H0388504-A (JP)
Title: Optional waveform generator
Inventor: IKEGAMI TAKETOSHI
IPC: H03B28/00
Filed: 1989-08-31
Abstract: PURPOSE:To improve the linearity of DA conversion when the found arithmetic result of a waveform defining expression in converted into the waveform data by correcting an arithmetic result into waveform data in which the nonlinearity of the DA conversion is corrected based upon the values in an error correction table and outputting the corrected data. CONSTITUTION:When converting the arithmetic result of the optional function into the input data to a DA converter 3, the control circuit 10 refers to the error correction table 11 to correct the arithmetic result into a value closest to an ideal output value, and then outputs the value. For example, the range of the arithmetic result X found by the arithmetic control circuit 10 from the optional waveform is determined by referring to measured values stored on a memory 11 by the arithmetic control circuit 10. Namely, the range of (x) is so corrected that respective steps in a figure, i.e., errors have equal positive and negative values, and the DA input data is determined according to the range. Consequently, the linearity of a DA converter is improved and a high- accuracy output is obtained.
Patent JP-S60118454-A (JP)
Title: Zero-point adjusting method in copying device
Inventor: KISHI HAJIME
IPC: B23Q35/123
Filed: 1983-11-29
Abstract: PURPOSE:To enable a specified amount of displacement to be input into a composite circuit even at free state and increase an accuracy by operating a resultant displacement at each axis-displacement position compensated by means of a zero-point shift amount set every axis-displacement position during copying for each axis and by a displacement position in a free state. CONSTITUTION:Zero-point shift amounts of each axis epsilonxs, epsilonys, epsilonzs are previously set on registers RGX, RGY, RGZ from an operation panel PNL and when copying, operations are performed using the output-displacements epsilonxa, epsilonya, epsilonza of zero-point adjusting circuits of respective axes and zero-point shifts memorized in the registers respectively. The obtained epsilonxc, epsilonyc, epsilonzc are input into a displacement-composite circuit DG and a displacement-direction indexing circuit IND respectively, and operations are performed. Namely, the displacements of epsilonyc-epsilonzc inputted into the composite circuit DG are shifted only by the amount of set zero-point shift. Accordingly, the zero-point is shifted as much as an amount of epsilonxs-epsilonzs. Thus, on a copying circuit where the displacement input into the displacement composite circuit must not be zero at a free state, an highly accurate and stable copying can be performed.
Patent JP-H0387204-A (JP)
Title: Molding process for fiberless molded material
Inventor: FUKUSHIMA KOJI
IPC: B28B1/52
Filed: 1989-08-31
Abstract: PURPOSE:To form a molded material of superior dimension accuracy easily and securely by filtering a raw material slurry filled in the whole of a frame by means of a molding net and discharging filtered water content discharge outlet to the outside of the frame. CONSTITUTION:With an injection valve 14, a gas introducing valve 55 and a pressure release valve 57 closed, raw material slurry S is filled in a tank 13, and inert gas is forcedly filled into the tank 13 through a pressure regulating line 18, and then the injection valve 14 is opened and the raw material slurry S is introduced from the tank 13 into a frame 4. After the completion of force fitting, the injection valve 14 and the tank valve 54 are closed and the gas introducing valve 55 and the pressure release valve 57 are opened, and pressurized inert gas is introduced from an injection inlet 8 into the frame 4 through the pressure regulating line 18 and a gas introducing tube 56. The water content in the frame 4 is passed through a molding net 11 and forcedly discharged from a discharge outlet 10 into an introduction tube 16 to be recovered in the tank 13, and a molding material is formed corresponding to the inner surface shape of the frame 14. Then, said molding material is removed from the molding frame 4, dried by a hot air dryer to manufacture a molded material 1.
Patent JP-S59116924-A (JP)
Title: Magnetic storage medium
Inventor: YANAGISAWA MASAHIRO
IPC: H01F10/16
Filed: 1982-12-22
Abstract: PURPOSE:To provide excellent corrosion resistance and a high recording density characteristic by covering a thin metallic film medium consisting of a cobalt alloy contg. titanium and platinum or a cobalt alloy contg. molybdenum and platinum on an alloy disc and covering a protective film thereon. CONSTITUTION:A nickel-phosphorus alloy is plated on a base plate 1 and the surface of the ground body 2 is finished by mechanical polishing to a specular surface having <=0.03mum max. surface roughness. A thin metallic film medium consisting of a cobalt alloy contg. molybdenum or titanium and platinum is coated on the specularly polished surface of the body 2 by a high-frequency sputtering method as a magnetic medium 3. A protective film 4 as represented by SiO2 is further coated on the medium 3 by a high frequency sputtering method. The thin metallic film medium exhibits the hysteresis characteristic within a range of 500-1,200 oe (oersted) coercive force (Hv), <=1,200 G (gauss) saturation magnetic flux density (Bs), 0.7-0.9 squareness ratio (Br/Bs) and 0.7-0.9 squareness ratio of coercive force (S).
Patent JP-H1063706-A (JP)
Title: Device for supporting preparation of piping drawing
Inventor: SOGA YASUHIRO
IPC: G06F17/50
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily convert even a signal line member registered by a user into a double line member. SOLUTION: The attribute of a single line member is discriminated, a double line member corresponding to the single line member is read out and the single line member is converted into the double line member. When an optional single line member 50 in a single line drawing is selected by diagonal points 1, 2, the purpose 'water feed' and control point information of the selected member 50 are acquired, the member sort of the member 50 is discriminated and the member 50 is judged as 'screwed joint' (code 'NJK') by referring to a working drawing initial value master. Then the shape sort of the member 50 is discriminated as '90 deg. elbow' (code 'ELB90') and the direction of the member 50 is discriminated as '1' (front).  Then a double line member code 'NJKELB901100A' is prepared by specifying the size of the member 50 and its corresponding double line member is read out and arranged by matching the size.
Patent JP-S61103920-A (JP)
Title: Resin composition for plastic lens
Inventor: KITAZAWA SEIICHI
IPC: C08G59/18
Filed: 1984-10-26
Abstract: PURPOSE:To provide the titled composition of large refractive index with high impact and heat resistance and transparency, comprising a specific unsaturated epoxy resin, polymerizable vinyl monomer and polycarboxylic acid anhydride as curing agent. CONSTITUTION:The objective composition comprising (A) an unsaturated epoxy resin prepared by the reaction between (i) an epoxy compound containing con densed polycyclic hydrocarbon and having at least two epoxy groups (e.g., a reaction product for epichlorohydrin and polyhydric phenol from condensed polycyclic hydrocarbon such as pentalene) and/or (ii) a second epoxy compound containing halogen atom (except fluorine) and having at least two epoxy groups (e.g., tetrabromobisphenol A) and (iii) 0.05-0.6 chemical equivalent per epoxy group in the component (i) and/or (ii), of an unsaturated monobasic acid (e.g., acrylic acid), (B) a polymerizable vinyl monomer, (C) a polycarboxylic acid anhydride as curing agent and, if needed, (D) an organic peroxide as polymeriza tion catalyst for the component (B).
Patent JP-2001052333-A (JP)
Title: Plastic disk substrate of magnetic recording medium and metal mold for molding the same
Inventor: SAKAGUCHI SHOJI
IPC: B29C45/73
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To improve a metal mold, so that a plastic disk substrate which has high surface precision enough for practical use can be manufactured as a disk substrate adopted for a magnetic recording medium of a fixed magnetic disk drive. SOLUTION: This metal mold for molding a plastic disk substrate has cooling waterways 1c formed dispersively inside, the cooling waterways are so patterned that the distance (h) from the surface of a stamper 1b is 5 to 30 mm and the groove width (d) is 5 to 20 mm, and the pattern of the cooling waterways, is formed as concentric annular grooves. A disk substrate molded by this metal mold has an extremely small surface waving and floating characteristics of a magnetic head as the magnetic recording medium of the fixed magnetic disk drive are improved.
Patent JP-H0971475-A (JP)
Title: Production of ceramic substrate
Inventor: ISOGAWA KIYOHIRO
IPC: B32B18/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of defectives caused by unevenness of heating without deteriorating the productivity when baking a stack of green sheets in a heating and baking furnace at high temperatures and providing a ceramic substrate. SOLUTION: A stack 2 of green sheets is housed in each box unit 1 having the opened top surface and one opened side and the plural box units are stacked on the top surface of a bed plate 3 with the openings of one side properly arranged in the same direction. Furthermore, plural other box units 1' housing the stacks of the green sheets are stacked so as to face the opening on one side thereof to the openings on one side of the previously stacked box units 1. The box units in this state are then fed into a heating and baking furnace.
Patent JP-2000057775-A (JP)
Title: Multiport memory, data processor and data processing system
Inventor: HASEGAWA MASAMI
IPC: G06F12/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a multiport memory which can contribute to a low power consumption and which can improve a delay in an apparent parallel read access operation, even when the number of apparent port multiplications is increased. SOLUTION: In a multiport memory 1, a plurality of RAM's 10, 11 are provided, and a port extension part 12 which is connected to access ports of the RAM's 10, 11 is provided. In the port extension part 12, an input circuit in which pieces of access control information used to operate the RAM's 10, 11 in parallel in every memory cycle can be inputted by collecting a plurality of memory cycles is provided, a timing generation circuit 14 which generates internal clock signals capable of prescribing the memory cycles in the plurality of numbers or times in series is provided, and a logic circuit 15 in which pieces of access control information in the input circuit can be supplied, in parallel, to a plurality of RAM's 10, 11 sequentially so as to be divided into serial memory cycles synchronized with the internal clock signals is provided.  The port extension part 12 can access the plurality of RAM's 10, 11 as an apparent single multiport memory.
Patent JP-H0676638-A (JP)
Title: Wire harness and its manufacture
Inventor: YAMADA TAKEICHI
IPC: H01B13/012
Filed: 1992-08-25
Abstract: PURPOSE:To improve the appearance of a wire harness and wiring property in a narrow part by converging the electric wire's looseness caused on a bundled electric wire on a protector and fixing the base part of the looseness. CONSTITUTION:A bundled electric wire 3 (a base wire 3a and divided wires 3b) is wired on supporting pins 2 of a harness spread wiring board 1. At the same time, a protector 4 made of a synthetic resin is set in the middle part of the bundled electric wire 3 by using a mounting stand 6. An adhesive vinyl tape 5 are coiled on the bundled electric wire 3 from both end parts of the bundled electric wire 3 to the protector 4. Then, the looseness of the base wire 3a and the divided wires 3b is converged to the protector 4, following the coiling of the tape. By this way, the looseness of the electric wire can be converged on the protector, so that the appearance of the harness becomes good and the production value rises and moreover no rising up is caused in the middle of the harness and thus wiring in a narrow part of a vehicle can be carried out easily.
Patent JP-H1054626-A (JP)
Title: Dryer for freezer
Inventor: AKAZAWA KIYOSHI
IPC: F25B43/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a simple-construction and a small-sized dryer without powdering desiccating agent particles by constructing the dryer for a freezer by encapsulating the desiccating agent in a net. SOLUTION: A drier 1 provided on a freezer is a cylinder where mesh structured caps 1a, 1b are fixed at an inlet and an outlet of a refrigerant, and a piping from a condenser is connected with the inlet and a capillary tube is connected with the outlet. Molecular sieves particles 2 are encapsulated in the drier 1 as a desiccating agent for absorbing water. Since the molecular sieves particles 2 are filled by being densely wrapped with a fine mesh net 3, each particle 2 of the molecular sieves is restricted in its movement with the net 3 and is prevented from vibrating and from being powdered owing to wear. Thus, the particles 2 of the molecular shieves are prevented from polluting the inside of a refrigerant circuit of the freezer and from clogging the capillary tube whereby performance of the freezer is kept over a long period of time.
Patent JP-H0566061-A (JP)
Title: Electric warm water oven
Inventor: TOMOTA SHINICHI
IPC: F24H1/18
Filed: 1991-09-05
Abstract: PURPOSE:To simply perform wiring.connecting operations of a remote control cable for an electric warm water oven. CONSTITUTION:Remote control cables 14 and 15 are previously respectively extended from a remote controller 9 and a controller 6, and connected therebetween by connectors 13a, 13b by a one-touch operation to complete the operations. The controller 9 and the controller 6 are extended therebetween by mounting remote control cables for extensions at the connectors 13a, 13b, and the controller 9 is mounted at a place separated from an electric warm water oven body 1. Accordingly, the remote control cables can be simply wired and connected without disassembling the controller 9.
Patent JP-H0388843-A (JP)
Title: Epichlorohydrin rubber composition
Inventor: KUROSAWA SHUNEI
IPC: C08L71/03
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a composition useful as packing for sealing fuel oil such as gasoline or gas oil, having excellent rancidity-resistant fuel oil properties by blending epichlorohydrin rubber and acrylonitrile butadiene rubber with a specific amount of dry type silica. CONSTITUTION:(A) 100 pts.wt. blend rubber comprising 95-60wt.% epichlorohydrin rubber and 5-40wt.% acrylonitrile butadiene rubber is blended with (B) 20-40 pts.wt., preferably 10-30 pts.wt. dry type silica, preferably dry type silica mixed with a silane coupling agent and properly a peroxide-basad vulcanizing agent, filling reinforcing agent such as carbon black, plasticizer such as dioctyl phthalate, lubricant such as stearic acid, antioxidant, etc., kneaded by an open roll, etc., to give an epichlorohydrin rubber composition having improved rancidity-resistant fuel oil properties.
Patent JP-H0275311-A (JP)
Title: Filtering apparatus
Inventor: TANOGAMI ETSURO
IPC: B01D29/66
Filed: 1988-09-09
Abstract: PURPOSE:To prevent the lowering of filtering efficiency by connecting a compressed air pipe with the outlet side provided with an opening and closing valve of a filtering device including a filter medium with an opening and closing valve provided therebetween and a back washing pipe with the inlet side thereof. CONSTITUTION:To dispose of radioactive waste fluid at an atomic power plant, a water feed valve 5, a discharge valve 9 and an air feed valve 8 are opened together with a waste fluid inlet valve 3 and an outlet valve 6. The radioactive waste fluid is introduced in a filter 1 through an entrance pipe 4 and then passed through a hollow fiber membrane filter medium 2 so as to separate the particulate waste therefrom and the resulting filtrate is thereafter carried out from the filter through an exit pipe 7, thereby improving back washing effect as well as filtering efficiency.
Patent JP-2000058334-A (JP)
Title: Winding structure of transformer
Inventor: ASADA TADASHI
IPC: H01F27/28
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a winding structure which can reduce the number of spaces without deterioration in the mechanical strength of outside windings. SOLUTION: Spacers 4A are positioned at the inner part of an iron core window which consists of main legs 3B and upper/lower horizontal yokes 3A, or positioned at nearby both sides of the iron core window. A distance between the spacers 4A themselves is made narrower than that between spacers other than spacers 4A.
Patent JP-H0674624-A (JP)
Title: Automatic ice making device
Inventor: KAKIMOTO NORIHIRO
IPC: F25C5/08
Filed: 1992-08-25
Abstract: PURPOSE:To reduce cracking of ice when ice is removed and to facilitate removal of ice from an ice making tray. CONSTITUTION:A driving mechanism for rotating an ice making tray 8 is arranged at one side of the ice making tray 8. A bottom part 8A of the ice making tray 8 is covered by a cover 32, and a tray heater 33 is arranged between the cover 32 and the bottom part 8A. When ice is removed, the tray heater 33 is electrically energized to cause heat to be uniformly transmitted to the bottom part 8A of the ice making tray 8 through the cover 32. With such an arrangement, it is possible to perform an efficient removal of ice from the ice making tray 8.