baber/WOPTO huggingface dataset:
Patent JP-H0261016-A (JP)
Title: High-strength and electric conductive copper alloy
Inventor: NAKAJIMA KAZUMI
IPC: C22C9/06
Filed: 1988-08-25
Abstract: PURPOSE:To provide the title alloy with high strength and high electric conductivity equal to or above those of a conventional alloy without using toxic Be by specifying the content of Ni, Al, Mn, Cr and Zr in a copper alloy. CONSTITUTION:The compsn. of a high-strength and electric conductive copper alloy is formed with, by weight, 5 to 20% Ni, 0.1 to 6% Al, 0.01 to 6% Mn, 0.01 to 5% Cr, 0.01 to 5% Zr and the balance substantial Cu. The alloy is melted, is thereafter subjected to solution beat treatment and is made uniform. After cold-worked, the alloy is preferably subjected to age hardening treatment. By this method, the copper alloy having the strength and electric conductivity equal to or above those of a Be-Cu alloy can be manufactured at low cost.
Patent JP-S59100616-A (JP)
Title: System and circuit for controlling delay of code
Inventor: YUBASHI NOBUKIMI
IPC: H03K5/13
Filed: 1982-11-30
Abstract: PURPOSE:To control the delay of phase of a code accurately by a required amount only independently of the kind of said code by constituting the circuit with an RAM, an address counter, an up-down counter, an adder and a multiplexer. CONSTITUTION:The address counter D-1 is counted down always by a clock signal and a parallel output 1 of the D-1 is inputted to the adder D-3 and the multiplexer D-4. On the other hand, a clock signal of a common phase as that to the D-1 is applied to an up-down counter D-2, and its parallel output 2 is applied to the D-3. The D-3 outputs a parallel output 3 being an added value of the parallel outputs 1, 2. Parallel outputs 1, 3 are inputted to the D-4, a parallel output 4 in which the parallel outputs 1, 3 appear alternately by a switching signal 7 is outputted from the D-4. A write address and a read address are disignated alternately to the RAM D-5 by the parallel output 4 and the write of a code 5 to be controlled to the designated address and the read of an output code from the designated address are performed alternately.
Patent JP-S6453070-A (JP)
Title: Power generator utilizing wave energy
Inventor: KANESHIRO SHIRO
IPC: F03B13/24
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a power generator having a high efficiency by installing a primary converter which generates the compressed air by the vertical movement of waves and stores said compressed air and the secondary converter which discharges said compressed air and drives the power generator through a bucket conveyor. CONSTITUTION:When a float 1 is vertically shifted by waves, an air pump 2 is operated to generate the compressed air, which is sent into an air tank 3 through a sending-out pipe 9, and stored. Under the sea, a frame body 14 having a bucket conveyor 4 is formed, and the compressed air is discharged into the downwardly directed bucket 5 in the lowest stage from the air tank 3 through a discharge pipe 10. Then, the bucket 5 is shifted upwardly by the buoyancy, and an upper stage pulley 7 of the bucket conveyor is continuously revolved through the successive operation. Therefore, the upper stage pulley 7 revolves the rotary shaft of a power generator 8, and the power generation operation is automatically carried out. When such a wave power generation set is constituted with a relatively simple structure, the wave energy can be efficiently converted to the electric energy in reasonable ways.
Patent JP-2000048507-A (JP)
Title: Magnetic disk drive
Inventor: SATO HIROYUKI
IPC: G11B21/21
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the lift needed to hold a magnetic disk which uses a negative pressure type slider at a ramp load. SOLUTION: A magnetic disk medium 4 has a takeoff area where texture construction is constructed by sputtering at the place where a magnetic head base 2 using the negative pressure type magnetic head slider 1 begins to ride on a ramp road 3. When the magnetic head slider 1 moves to the takeoff area 9, the spacing between the magnetic head slider 1 and magnetic disk medium 4 increases since the texture construction of the magnetic disk medium 4 is completed. Consequently, negative pressure applied to the magnetic head slider 1 decreases, and the lift needed for the magnetic head base 2 to move to the ramp load 3 can be decreased.
Patent JP-H1137644-A (JP)
Title: Method and apparatus for carbonization of sludge
Inventor: TERUNUMA MAKOTO
IPC: C01B31/02
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To enable attainment of carbide of a suitable particle size for use as a soil conditioner, for instance. SOLUTION: A rotary shaft equipped with a crushing-mixing blade is provided rotatably inside a drying furnace 12 of a rotary kiln type and sludge is crushed to pieces by the crushing-mixing blade. A hot-air producing furnace 17 is connected to the drying furnace 12 and a high-temperature gas for drying produced in the hot-air producing furnace 17 is supplied to the drying furnace 12. Dried sludge obtained in the drying furnace 12 is supplied to a rotary tube 37 of a carbonizing furnace 26. The dried sludge inside this furnace is carbonized by heating with the rotary tube 37 rotated.
Patent JP-H05211315-A (JP)
Title: Manufacture of mask rom
Inventor: SHIYOU SAIKOU
IPC: H01L21/8246
Filed: 1992-08-06
Abstract: PURPOSE: To prevent contamination with organic compounds by forming a gate insulation film, a polysilicon gate, source and drain regions and a spacer on a semiconductor substrate and then coating the entire surface of the structure with an ant-diffusion layer. CONSTITUTION: A gate insulator 33 and a polysilicon gate 35 are deposited on a p-type silicon semiconductor substrate 31. P ions are then implanted using the polysilicon gate 35 as a mask to form a first ion implantation layer 36. After a spacer 39 is formed on the side wall of the polysilicon gate 35, source and drain regions 37, 38 are formed by heat treatment. Subsequently, P ions are implanted from above the source and drain regions 37, 38 using the polysilicon gate 35 and the spacer 39 as a mask for the purpose of ohmic contact between the source and drain regions 37, 38 and a metallization thus forming a second ion implantation layer 40. Finally, an anti-diffusion layer 45 is formed on the entire surface of the structure by deposition a silicon oxide through CVD. Consequently, the source and drain regions are protected against being contaminated with organic compounds.
Patent JP-S6453825-A (JP)
Title: Cylinder of screw part of extruder
Inventor: HASHIZUME MORIO
IPC: B29C48/68
Filed: 1987-08-26
Abstract: PURPOSE:To prevent an inner wall of a screw from abrasion due to extrusion of rubber containing hard component, by covering the inner wall of a cylinder of a screw part of an extruder with a ceramic cylindrical body. CONSTITUTION:An inner wall of a cylinder main body 1 of a screw part of an extruder is covered with a ceramic liner 2. The liner 2 is shrink-fitted in the cylinder main body 1. As a ceramic cylindrical body is weak to an inner pressure and very strong to an outer pressure, a strong enough clamping outer pressure is given by enough shrink fitting. Thereby, if the pre-compression pressure in the liner 2 is weakened due to the inner pressure, the stress does not change to tensile stress and no crack occurs due to the inner pressure.
Patent JP-H0373562-A (JP)
Title: Electronic parts and lead frame therefor
Inventor: SATO HAJIME
IPC: H05K1/18
Filed: 1989-08-14
Abstract: PURPOSE:To improve the yield of package, even for a lead having fine pitch, by providing a clad layer for making uniform the amount of solder at the tip of the lead in a gull wing type semiconductor device. CONSTITUTION:A semiconductor device 1 comprises an insulating resin package 2 and a plurality of leads 3 of metallic body projecting in parallel from four sides of the package 2. The lead 3 is provided with a solder clad layer 8 in the mounting region on the rear surface at the outer mounting end 4. The semiconductor device 1 is mounted on a wiring substrate 15 such that the mounting end 4 of each lead 3 is lapped over a footprint 17 arranged on the surface of the wiring substrate 15. Each mounting end 4 section is then subjected to partial heating through irradiation of infrared beam and the like. Consequently, the clad layer 8 is melted and spread over the footprint 17 on the wiring substrate 15. Solder 19 is set upon stoppage of heating and the mounting end 4 is secured to the footprint 17. By such arrangement, appropriate amount of solder can be provided and leakage of solder or formation of solderbridge can be prevented.
Patent JP-S59101710-A (JP)
Inventor: IKOU KOUJI
IPC: H01B9/06
Filed: 1982-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6366862-A (JP)
Title: Sodium-sulfur battery
Inventor: ITOU MASAMUNE
IPC: H01M2/02
Filed: 1986-09-05
Abstract: PURPOSE:To prevent the breakage of a solid electrolyte tube and the variation of current density caused by dislocation of the solid electrolyte tube by forming level difference on the cathode container bonding side of a container bonding flange installed in the upper periphery of a solid electrolyte tube, and using the bonding flange at the uper end of the cathode container for center positioning corresponding to the level difference. CONSTITUTION:Bonding of a container bonding flange 3 to a cathode container 1 and an anode container 4 is performed in such a way that a solid electrolyte tube 5 and the container bonding flange 3 are bonded with glass solder, then a bonding flange 1a of the cathode container 1 and a bonding flange 4a of the anode container 4 which are formed so as to correspond to the level difference 3a installed in the inner circumference of the flange 3 are bonded by heat- pressing to the container bonding flange 3 through aluminum plates 2. An interval between the solid electrolyte tube 5 and the cathode container 1 is always constant in each portion of the circumference of the cylindrical cathode cintainer 1, and no eccentricity of the solid electrolyte tube 5 is realized.
Patent JP-H0498321-A (JP)
Title: Fault diagnostic rule generation system
Inventor: WAKAMOTO MASAAKI
IPC: G06F9/44
Filed: 1990-08-10
Abstract: PURPOSE:To make the addition of a fault diagnostic rule efficient by making a relation between a state and a fault place specified in a hypothetic inference into a rule and generating the new fault diagnostic rule. CONSTITUTION:When the fault place cannot be specified in an operation inference part 2 and the fault place can be specified in a hypothetic inference part 3, a rule generation part 7 makes the relation between the state at that time and the fault place specified in hypothetic inference into the rule and generates the new fault diagnostic rule. The candidate of the generalized rule is shown to a user by permitting a generalization support part 8 to resolve the condition part of the rule generated based on the logical history of hypothetic inference. The user selects and corrects the candidate of the indicated generalization rule if necessary and adds it to a knowledge base for fault diagnostic rule 4. Thus, the new fault diagnostic rule obtained from the experience of diagnosis is efficiently generated.
Patent JP-H0760798-A (JP)
Title: Injection molding method
Inventor: FURUSAWA MASAHIRO
IPC: B29C33/76
Filed: 1993-08-25
Abstract: PURPOSE:To accurately and efficiently manufacture a product having a deep bottom tubular portion by a method wherein the fitting of a parting mold to the tip part of a core mold is released by extracting the parting mold after the charging of synthetic resin material in a cavity. CONSTITUTION:At the center of the tip face of a core mold 101, a fitting part 110 is formed. Further, in a bottom part mold 102, a hole 120 is formed coaxially to the core mold 101. Into the hole 120, a cylindrical fittingly movable mold 121 is closely and sildably fitted. On the upper end face of the fittingly movable mold 121, a fitting part 122 is formed. The fitting part 110 of the core mold 101 fits to the fitting part 122 of the fittingly movable mold 121 so as to fix the lower end part of the core mold 101 in order to realize a radical clamper. At the side of the tip part of the core mold 101, a nearly circular pin fitting recessed part 140 is formed so as to fit a pin or the tip part 141 of a parting mold 106, which forms a hose connecting port part, in order to prevent the tip part of the core mold 101 from being shifting sidewards.
Patent JP-H1056012-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOKUBU KOICHI
IPC: H01L21/3205
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method with which a wiring connection hole part (contact plug or viahole) can be formed in a low resistance state. SOLUTION: An insulating film 2 of SiO2, etc., is deposited on a semiconductor substrate 1, a hole is perforated on the SiO2, and a barrier metal is deposited. A conductive material such as polysilicon, etc., which can be easily embedded in a stepping of high aspect ratio, is embedded in the hole, and the polysilicon on the part other than the hole, is removed. Low resistance metal ions such as Al ions, etc., are implanted into the hole, then, Si and Al are brought into an eutectic state by heat treatment, and a low resistance wiring connection hole part (contact plug or viahole) is formed.
Patent JP-S6270631-A (JP)
Title: Vibration reducing device for number of operating cylinder control engine
Inventor: TERAMOTO TAKAFUMI
IPC: F02D17/00
Filed: 1985-09-24
Abstract: PURPOSE:To control production of a fluctuation in torque, by a method wherein a pressure regulating tank, storing a gas pressure introduced to a cylinder in recess during partial cylinder operation, is mounted separately from a suction passage, and through regulation of a gas pressure therein, the compressed pressure of a cylinder in recess is adjusted to a value about equal to the combustion pressure of a cylinder in operation. CONSTITUTION:A pressure tank 20 is mounted to a cylinder 1A in recess of a titled engine separately from a suction passage 4a in recess, and is communicated with a combustion chamber 3 of the cylinder 1A in recess through a gas pressure introduction passage 21. A gas pressure introduction valve 22 is situated to the portion, open to the combustion chamber 3, of the gas pressure introduction passage 21, and the valve 22 is controlled by an actuator 23 so as to opened during the second stage of a suction stroke when partial cylinder operation takes place. An atmospheric pressure introduction passage 24 and a negative pressure introduction passage 25 are connected to the pressure regulating tank 20, and introduction valves 26 and 27 are placed in the portions, open to the pressure regulating tank 20, of the passages 24 and 25, respectively, to form a pressure regulating means 30, which performs control so that a mixmum compressed pressure at a point of time when the compression strokc of the cylinder 1A in recess becomes equal to the maximum combustion pressure of a cylinder 1B in operation.
Patent JP-S60106619-A (JP)
Title: Method and equipment for manufacturing long section
Inventor: TANIGUCHI KATSUMI
IPC: B21C37/02
Filed: 1983-11-11
Abstract: PURPOSE:To obtain a long section of solid structure without requiring cutting work by forming two legs by splitting a metallic plate from one side toward another side to halfway and forming the two legs to become symmetric. CONSTITUTION:To split the thickness T of the metallic plate 4 from one side in the direction of width toward another side to halfway, a wedgelike tool 7 is moved from an end in longitudinal direction L of the metallic material 4 toward another end as shown by an arrow. Tow legs 5A, 5B separated in the direction of plate thickness are formed on one side in the direction of width of the metallic plate 4. These warped legs 5A, 5B are bent and formed to become 90 deg. respectively to the direction of width, and a guide rail 6 having T-shaped sectional form is obtained.
Patent JP-H0875936-A (JP)
Title: Polarized light separating and multiplexing element
Inventor: TATE AKIYUKI
IPC: G02B6/12
Filed: 1994-09-05
Abstract: PURPOSE: To obtain a polarized light separating and multiplexing element which is small in size and is easily connectable to optical fibers by arranging multilayered dielectric films having polarized light separating and multiplexing functions at the juncture of a waveguide type optical element connected with two pieces of cores in a way as to intersect orthogonally with each other in an intermediate part in such a manner that these films constitute the bisected planes of two pieces of the cores. CONSTITUTION: This polarized light separating and multiplexing element 4 is produced in the following manner: First, an optical waveguide having two pieces of the cores a, b intersected orthogonally with each other in the intermediate part is cut at the intersected parts of two pieces of the cores a, b in such a manner that the cut faces 1 constitute the bisected planes of two pieces of the cores a, b a form optical waveguide chips 2 and 3. Next, the multilayered dielectric films having the polarized light separating and multiplexing functions are formed on the cut faces 1. These optical waveguide chips 2, 3 are joined aligning their optical axes to produce the element. Light waves 5 are separated into two polarized light components when these light waves 5 are made incident on the element. The TE mode light 6 advances rectilinear in the core a as it is and is emitted therefrom.  On the other hand, the TM mode light 7 is reflected rectangularly and is emitted by propagating the other core 6.
Patent JP-H05231988-A (JP)
Title: Inspection mehtod and device for fitting of connector for optical fiber
Inventor: KINOSHITA ISAMU
IPC: G02B6/36
Filed: 1992-07-15
Abstract: PURPOSE:To automate a fitting process and an inspection process of a connector for an optical fiber, and particularly to obtain the title method and device capable of making the simplification and the time shortening of the inspection process. CONSTITUTION:A device 10 for fitting an end 24a of an optical fiber cord 24 with a connector and a device 60 for terminal treating the other end 24b and inspecting the cord 24 are synchronized and operated. By this, light is passed through the cord from the one end to the other end with fitting the connector, and inspections of the measurement of a connection loss after connector fitting, etc., are carried out.
Patent JP-H0551783-A (JP)
Title: Electroforming device
Inventor: TAJIRI KEISUKE
IPC: C25D1/00
Filed: 1991-08-22
Abstract: PURPOSE:To provide a miniatuarized partial electroforming device handy to carry, possible to simply form good built-up of electroforming copper or the like on a part of a metallic product. CONSTITUTION:On condition that a electroforming solution preliminarily purified and prepared is used, the electrolytic cell 6 having the rubber cylinder 9 suitable to the surface to be treated of the metallic product 4 in the one side and the rubber stopper 10 mounting the electrode 7 and the liquid supplying pipe 12, the liquid vessel housing the electroforming solution 2, the pump and the pipe to circulate the electroforming solution between the liquid vessel and the electrolytic cell 6 while pumping out the electroforming solution from the liquid vessel and feeding to the electrolytic cell 6, the direct current power source and the lead wire for electrolysis and the temp. controller of the electroforming solution 2 are provided.
Patent JP-H0956219-A (JP)
Title: Vegetable transplanter
Inventor: KURAYA YOSHIAKI
IPC: A01B63/10
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent falling and planting defect caused by forgetting release of rock in a vegetable transplanter equipped with rolling control. SOLUTION: In this vegetable transplanter supporting right and left and front and rear wheels so as to enable free vertical oscillation on a machine body provided with a transplanter, providing the machine body with a rolling controller, constituting the machine body so as to be horizontally kept by raising wheels on one side to wheels on other side and constituting the rolling controller so as to enable rocking, a rock lever (77) for carrying out rock operation of the rolling controller is interlocked and connected to a planting clutch lever (23) for carrying out on-off operation of power transmission to a transplanter and the planting clutch lever (23) is operated without taking care whether the lever is positioned on on-side or off-side and thereby, rock of the rolling controller is released.
Patent JP-H11100396-A (JP)
Title: Therapeutic agent for alopecia or the like
Inventor: KOJIMA KOICHI
IPC: A61Q5/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject therapeutic agent for alopecia, female hirsutism and seborrhea, a preventive for bone metastasis of prostatic cancer, having lowering action on dihydrotestosterone in the blood, by using a specific steroid- based compound as an active ingredient. SOLUTION: This therapeutic agent for alopecia, female hirsutism and seborrhea or a preventive for bone metastasis of prostatic cancer comprises a compound of formula III  e.g. N-[1-methyl-l-(4-methoxyphenyl)ethyl]3-oxo-4- aza-5α-androst-1-ene-17β-carboxamide, etc.}, obtained by reacting 3-oxo-4-aza-5α- androst-1-ene-17β-carboxylic acid of formula I (Me is methyl) with an amine compound of formula II (R<1> and R<2> are H, a hydroxyl group or a lower alkoxy) [e.g. 1-(4-methoxyphenyl)-1-methylethylamine, etc.], in a solvent such as toluene in the presence of a condensation agent, its salt or its other derivative as active ingredient.
Patent JP-H0744508-A (JP)
Title: Program division method
Inventor: UMEHARA KIYOMI
IPC: G06F15/16
Filed: 1993-08-03
Abstract: PURPOSE:To prevent incorrect result due to a difference from division method of a matrix appearing a left side of a substituted sentence by obtaining a sum set of a loop index as a list vector when data of substitution destination of each substituted text in the loop are assigned to a processor for each processor. CONSTITUTION:To conduct a substitute sentence by a processor to which matrix elements of a left side of each substituted sentence are allocated, a subset of a loop suffix corresponding to each substitute sentence in a loop is set to a list vector and a loop implementation range is limited to a range of the list vector. That is, a program division processing 106 receives an intermediate word 103 and data division information 105, a program division processing method discrimination section 107 discriminates them to conduct a program division processing 108 in a single sentence or a program division processing 109 by a list vector. Then the result is stored as program division information 110 to revise and add the intermediate word 103 and a dictionary 104.
Patent JP-H1055129-A (JP)
Title: Method for duplicating hologram array
Inventor: WATABE TAKECHIKA
IPC: G03H1/20
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method for duplicating a hologram array by duplication recording in such a manner that the interference fringes of the respective element holograms of the hologram array, such as hologram color filters do not overlap on each other closely over the entire surface of recording regions. SOLUTION: A hologram array original plate consisting of the array of divergent original plate element holograms 15 is used as the hologram array original plate 17. The hologram array original plate 17 and a hologram photosensitive material 8 are arranged via a gap. The hologram array is irradiated with illumination light 9 for reconstruction from the hologram array original plate 17 side. The divergent diffracted light 20 from the divergent original plate element holograms 15 and the linearly transmitted light 11 are interfered with each other in the hologram photosensitive material 8, by which the hologram array consisting of the array of the convergent element holograms is obtd. from the hologram array original plate 17.
Patent JP-S59107263-A (JP)
Inventor: JIEEMUSU ROOERU BABU
IPC: C12Q1/14
Filed: 1983-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。