baber/WOPTO huggingface dataset:
Patent JP-S5750225-A (JP)
Title: Feeding apparatus of material for press
Inventor: FUJITA HARUJI
IPC: B21D43/00
Filed: 1980-09-11
Abstract: PURPOSE: To effectively feed a material with a simple construction, by intermittently operating racks and a pinion which are combined with parallely arranged racks having a pinion between them by each separated means.  
     CONSTITUTION: The first blanking is made at a position (a) of a material of breadth E by the lowering of a punch D. When the punch D is lifted, a cylinder 11D of a pinion rocking mechanism, sensing said lift, attached at a lower side of a machine frame 1 is actuated to move a pinion 6 to be engaged with this to the left. Accordingly, an upper rack 2 moves by double strokes and stops. Then the cylinder 11C actuates to move a lower rack 3 to the right after completing the blanking at position (b) by the punch D. Accordingly, the upper rack 2 moves to the left as the same strokes as the movement of the piston and stops there. At the same time an intermittent feeding mechanism 21 also is actuated to make the third blanking at position (c). Afterwards, a series of prescribed blanking is successively made. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0422525-A (JP)
Title: Method for forming polygonal steel pipe from cylindrical blank pipe
Inventor: NISHIOKA KIYOSHI
IPC: B21C37/15
Filed: 1990-05-17
Abstract: PURPOSE:To form the square steel pipe of a large quantity having the excellent quality and many kinds of the polygonal shapes by forming from the end part of the blank pipe, pushing the jig to the prescribed forming degree, after then, pulling back some extent, moving the tapered dies to the longitudinal direction of the blank pipe and again pushing the pushing jig to the prescribed forming degree. CONSTITUTION:The 5-8 pieces of the tapered dies (b) arranged on the inner surface of the pipe (a) is enlarged to the direction of each polygons from pentagon to octagon by pressing or pulling the jig (c) with the same taper in the longitudinal direction of the steel pipe. In such a way, the square steel pipe with many kind of polygonal shapes can be produced easily and in large quantity.
Patent JP-H02303407-A (JP)
Title: Harvester
Inventor: NAKAZAWA FUMIO
IPC: A01D33/00
Filed: 1989-05-18
Abstract: PURPOSE:To obtain a harvester excellent in operating efficiency by providing an application means for applying a discoloration inhibitor between a cutter for cutting and removing a rhizomatic part of each vegetable and a packaging part fr packaging the vegetable with a film. CONSTITUTION:An application means 64 for applying a discoloration inhibitor to the cut end of a rhizomatic part of each vegetable (A) is provided between a cutter 41 for cutting and removing the rhizomatic part of the vegetable (A) and a packaging part 107 for packaging the vegetable with a film to surely subject the cut end of the vegetable to application treatment with the discoloration inhibitor during harvesting operation.
Patent JP-H0422742-A (JP)
Title: Cylinder discriminating method for internal combustion engine
Inventor: FUKUI WATARU
IPC: F02P3/04
Filed: 1990-05-17
Abstract: PURPOSE:To restrain a cylinder from erroneous discrimination for improving reliability by setting a threshold value to a predetermined value between the periodic ratio of a rotary pulse signal corresponding to a specified cylinder and that corresponding to another cylinder when an internal combustion engine is judged to be under the beginning of start. CONSTITUTION:After the period ratio (t/T) of a rotary pulse signal L is calcu lated (step S1), whether or not an internal combustion engine is first in the beginning of start is judged (step S2). If the engine is not judged in the beginning of start in the step S2, this time threshold value alphan is calculated by the use of the previous time threshold value alphan-1 and this time periodic ratio (t/T)n in the same way as the above mentioned. On the other hand, when the engine is judged in the beginning of start in the step 2, the threshold value alphan is set to a predetermined value alphaR (step S3'). Thereafter, advance is made to step S4 to judge whether or not the cylinder is a specified one. As a result, since the accurate discrimination of cylinder is performed from the first ignition timing in the beginning of start, the cylinder can be restrained from erroneous discrimination.
Patent JP-H10321890-A (JP)
Title: Solar battery cooling system
Inventor: NISHIMURA KOJI
IPC: H01L31/042
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the cooling system of high conversion efficiency, which is provided with a cooling function superior in cooling ability, by making a metallic cooling box which can be sealed adhere to the back of a solar battery panel, providing a porous metallic plate on the inner side of the face and providing a fin on an outer side. SOLUTION: Heat generated in the solar battery panel 1 and it is transmitted to the porous metallic plate 3 in the cooling box 2 from a bac plate. A refrigerant absorbs the heat as evaporated latent heat, it becomes vapor and moves to a face where a heat discharge fin 5 is provided from the porous metallic plate 3. Vapor is condensed and is returned to liquid. Then, heat is moved on the face where the heat discharge fin 5 is provided and moved heat is discharged to atmosphere through the heat discharge fin 5. The refrigerant returned to liquid is absorbed to the porous metallic plate 3 with a capillary action again and the phenomenon is repeated. Then, the heat of the solar battery panel is discharged to atmosphere. Thus, the temperature of the solar battery drops, output is stabilized and conversion efficiency can be improved.
Patent JP-S5826966-A (JP)
Title: Solar heat collecting board and manufacture thereof
Inventor: YAMAGUCHI YOSHIROU
IPC: F24S10/70
Filed: 1981-08-11
Abstract: PURPOSE:To obtain a solar heat collecting board excellent in thermal efficiency and durability and having a high thermal deformation temperature by a method wherein a metallic plate and a thermoplastic resin are combined and used. CONSTITUTION:An upper heat collecting board A is consisting of a metallic plate 1 and one surface thereof is coated with a solar heat absorbing film 2 while the other surface thereof is laminated with a thermoplastic resin layer 3 polymerized with a lower heat collecting board B consisting of a thermoplastic resin and inflated parts 4, utilized as water paths 5, are formed between both of the boards. The jointing parts of both boards, excluding the inflated parts 4, are jointed integrally by bonding with heat each other and metallic reinfocing plates are annexed to the lower surface of the heat collecting board B at outlet ports 6 while both boards A, B are secured by fixtures. The thermoplastic resin layer 3, arranged at the inside thereof, is excellent in the anti- corrosive property against water and the metallic board 1 is excellent in the heat conductivity and strength, therefore, the layer 3 may be made thin and the solar beams may be delivered to a heat medium such as water or the like efficiently. The forming of the heat collecting board B and the fusion welding of both heat collecting boards may be effected simultaneously, therefore, the productivity thereof is high.
Patent JP-S5827822-A (JP)
Title: Fuel injection controller for internal combustion chamber
Inventor: KISHIMOTO YUUJI
IPC: F02D41/34
Filed: 1981-08-10
Abstract: PURPOSE:To enlarge the range of using an injection valve by opening the injection valve only at a predetermined time storing the output of a fuel valve operating part in correspondence with an operation parameter as an address input. CONSTITUTION:In a device 3 for controlling a fuel injection valve 4 by receiving respective outputs of a pressure sensor 2 of detecting means 7 for detecting the rotational speed of the engine within a suction pipe, is provided memory means 60 which receives the output of a fuel quantity operating part 50 for carrying out a linear type operation of the fuel quantity in correspondence to the suction quantity by the output of the sensor 2 as an address input, and supplies an effective driving time predetermined corresponding to the output thereof, a drive signal of a time length corresponding to the output is issued from drive signal generating means 70 in synchronism with the signal of the means 7 to control the valve 4. The characteristic of the non-linear region appearing in the transient state of the opening and closing of the valve 4 is stored in the means 60, and by varying the characteristic, the using range is enlarged.
Patent JP-H11331578-A (JP)
Title: Image reader and computer readable storage medium
Inventor: NISHIMAKI AKIYOSHI
IPC: H04N1/401
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enable the self-diagnosis of abnormality in the output level of a scanner. SOLUTION: A CPU 101 turns on the LED of a scanner part 113 at lighting time registered in a register part 105, reads a white reference board just for prescribed pixels during this lighting and compares a read level with a prescribed level. When the read level of all pixels is lower than the prescribed level, an output level error is judged and a caution is displayed by a user interface part 114. This processing is successively performed concerning the LED in three R, G and B colors.
Patent JP-H0422037-A (JP)
Title: Electromagnetic switch device
Inventor: ISOZUMI SHUZO
IPC: H01H3/28
Filed: 1990-05-15
Abstract: PURPOSE:To facilitate assembly by connecting a terminal bolt to the end part extended to the outer periphery of an excitation coil through the extension of a conductor part from a contact part of a fixed contact in a shaft direction, so as to draw the terminal bolt in a radius direction, and by burying a pair of fixed contacts into an insulating member in an integrated manner, and thereby fixing it, so as to fix the insulating material to the rear end of a magnetic path iron core. CONSTITUTION:A conductor part 61a of one fixed contact 61 buried in an insulating member 64 is extended in a shaft direction, and a terminal bolt 63 is connected to the end part thereof, while a conductor part 62a of the other fixed contact 62 is extended further in a shaft direction, and reaches a brush holder 41, and the lead of a brush 42 is connected by a fastening screw 43. The insulating member 64 is mounted by drawing a mounting bolt in a hole 64b for bolt, and by screwing the bolt at the rear end of a magnetic path case 55. An O-ring 74 is fitted in the outer circumference of the insulating member 64 as a guide, and, after the ring is abutted on the rear end of the magnetic path case 55, the fitting part on the front end of a cover 72 is fitted in the fitting part on the rear end of the magnetic path case 55, and they are thus bonded with each other. The assembly can thus be facilitated.
Patent JP-S614308-A (JP)
Title: Switching device of high frequency circuit
Inventor: KUBO KAZUHIKO
IPC: H03F3/191
Filed: 1984-06-19
Abstract: PURPOSE:To obtain a switching device of less loss where two high frequency amplifier circuits are not affected mutually even at a tuning load time, by inserting a switch diode of one of these circuits between a load choke and a coil which is inserted to the output terminal of a transistor TR of one of them and constituting a tuning circuit. CONSTITUTION:Circuits 14 and 15 and a choke 13 which are provided for giving a tuning characteristic near the center of the UHF band are connected to the output-side load of a UHF amplifying part, and a switch diode 12 of one of said circuits is connected between the intermediate tap point of the tuning coil 14 and the choke 13. Consequently, the switch diode 12 is made conductive and the characteristic of the tuning circuit consisting of the coil 14 and the capacitor 15 appears in an output terminal C through a coupling capacitor 17 when the UHF band is received. When the VHF band is received, the diode 12 is turned off, and the tuning circuit is disconnected, and the UHF circuit has no influences because only the choke 13 which has not influences upon the characteristic is connected as the load.
Patent JP-H07334368-A (JP)
Title: Knowledge base system and recognition system
Inventor: SAKURAI AKIHITO
IPC: G10L15/18
Filed: 1994-06-08
Abstract: PURPOSE:To maintain resistance against ambiguity/noise for a knowledge expression system, in which the relation of cause and effect does not exist, by providing a minimum cost tree by introducing cost expressing the good quality of consistency among the components of a knowledge base. CONSTITUTION:At a finger language translating device, meaning word groups and the cost expressing the good quality of consistency are applied to word group/cost correspondence tables 130 and 135. Based on these correspondence tables 130 and 135, a minimum tree solving part 125 finds out the best analysis for one word string candidate applied from a minimum cost analystic calculating part 120 while using a high-step graph. At such a time, the minimum cost analystic calculating part 120 operates the device shown by the minimum tree solving part 125 for each word storing candidate and finds out the word group division at the minimum cost for each word string candidate. At a minimum cost candidate selecting part 140, the values calculated by the processing parts 120 and 125 are compared and the best candidate is selected out of the word string candidates. At a Japanese translating part 145, a Japanese expression is performed based on the best analysis of the calculated word string candidate.
Patent JP-S5827918-A (JP)
Title: Reproducing treatment of converter waste slag
Inventor: NAKAMURA HIDEO
IPC: C21C5/36
Filed: 1981-08-13
Abstract: PURPOSE:To reutilize a molten slag of converter as a solvent of a blast furnace or a converter, by charging the molten slag of converter into a vessel together with a specific quantity of a carburization material and a fluxing agent, blowing gaseous oxygen, and reducing and decreasing P2O3 contained in the molten slag of converter. CONSTITUTION:In a vessel 1 provided with a double ply-pipe tuyere consisting of an inside pipe 4 and an outside pipe 5 on the bottom part, a molten metal 2 is put, and on said molten metal, a molten waste slag 3 from a converter is  charged together with a carburization material, and a fluxing agent such as fluorite, manganese ore, etc. From the inside pipe 4 of the double ply-pipe tuyere, and the outisde pipe 5, gaseous oxygen and hydrocarbon for protecting the tuyere are blown in, respectively. The oxygen reacts with C in molten iron to convert to CO, agitates the molten metal 2 and the molten slag 3 violently, also, P2O5 in the molten slag 3 is reduced to P by a carbon material, and is absorbed into the molten metal 2. Accordingly, since P2O5 content in the molten slag 3 of converter is decreased, it can be reutilize as a solvent for a blast furnace or a converter by solidifying and crushing it.
Patent JP-S6019205-A (JP)
Title: Monitor method for automatic machine
Inventor: NISHIHARA TOMOYOSHI
IPC: G05B23/02
Filed: 1983-07-13
Abstract: PURPOSE:To detect quickly a defect of a soft signal which is difficult to be visually recognized by storing once the working contents of an electronic computer into a memory and then displaying the contents of the memory to a display device when a fault is detected. CONSTITUTION:When a microcomputer 2 provided on a tacker crane 1 used in an automated warehouse detects a fault, this fault is displayed at an LED6 on a setting board 5 provided on the ground. In this case, the presence or absence of a fault is decided from an input processing result obtained from a program set to the computer 2. If no defect is decided, a command is given to a working program of the crane 1. Then the working contents are stored in a memory. This memory contents is displayed in two digits by the LED on a setting board 5 for each push of a push-button 6. Thus the contents of the soft processing are decided together with the input signal. As a result, an operator can decide quickly a faulty area.
Patent JP-H0419060-A (JP)
Title: Core tip polishing method for magnetic head
Inventor: MICHIWAKI SHIGERU
IPC: B24B21/00
Filed: 1990-05-15
Abstract: PURPOSE:To position an apex of a round face within the track width of each core tip while maintaining a primary radius and a secondary radius of the fixed curvature by fitting a magnetic head at a rotary drum to perform polishing, with the base of the magnetic head in the inclined state so that a line connecting the track width center of the core tips and the travel direction of a polishing tape form a specified angle. CONSTITUTION:At the time of polishing the core tip edge of a magnetic head 5, provided with two core tips 7a, 7b with different track absolute height, by a helical scan type polishing machine, the magnetic head 5 is fitted at the rotary drum of the polishing machine to perform polishing, with the base of the magnetic head 5 in the inclined state so that a line connecting the track center of the core tips 7a, 7b and the relative travel direction of a polishing tape 6 form a specified angle. An apex P of a round face can be thereby positioned within the track width 9a, 9b of the respective core tips 7a, 7b.
Patent JP-H06336445-A (JP)
Title: Separating agent for optical isomer
Inventor: HAGINAKA ATSUSHI
IPC: B01J20/16
Filed: 1993-05-27
Abstract: PURPOSE:To obtain the inexpensive separating agent stable against denaturations caused by solvents, and capable of efficiently separating optical isomers. CONSTITUTION:The characteristic of this separating agent for optical isomers is to comprises a solid phase in which beta-lactoglobulin or a beta-lactoglobulin derivative produced by modifying a part of the molecular structure of the beta- lactoglobulin has been bonded to a carrier.
Patent JP-H10318285-A (JP)
Title: Friction clutch having compensation system
Inventor: PEINEMANN BERND
IPC: F16F15/31
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a compensation system, accompanied with a mass substance, to perform an effective absorber function for a friction clutch through extremely simple structure. SOLUTION: A friction clutch for a power car having a rotation mass device 1 is provided with at least one compensating system accompanied with a mass substance. At least one member 3; 37 of a rotation mass device 1 has at least one space 8 to form a compensation system 30. The space contains a fluidity medium 10 at a predetermined degree of filling. When twist vibration is generated, the position of a medium in the space 8 is changed. On the one hand, an action occurring as a result of this position change depends on viscosity and density of the medium 10, and on the other hand, the action depends upon a shape to determine arrangement of the relative space 8 to a rotation axis 4 to determine vibration behavior of the medium 10, a shape to determine movement resistance, and the degree of filling to determine movement resistance and the degree of filling.
Patent JP-H0425022-A (JP)
Title: Apparatus and method for microwave plasma etching
Inventor: SAGAWA SEIJI
IPC: H01L21/3065
Filed: 1990-05-16
Abstract: PURPOSE:To make a high-speed and high-selectivity anisotropic etching possible by placing a substrate at the electron cyclotron resonance point and by using Cl2 gas with O2 and SF6 added when etching a high melting-point metal and a silicide film of the high melting-point metal. CONSTITUTION:A substrate 15 is placed at the electron cyclotron resonance point in a microwave plasma and is processed. As a result, an ion enters the surface of the substrate at an almost right angle with the substrate and the ion current concentration gets large. Therefore, a rapid anisotropic etching can be done with little damage. In the etching of a refractory metal and a refract metal silicide, there is little volatility and an etching residue is left over with only Cl2 gas used. By adding a small quantity of SF6 to the Cl2 gas, a good etching is obtained without a residue. If SF6 is added to the Cl2 gas, a selectivity with a base material SiO2 is reduced. Therefore, O2 gas is additionally added to the Cl2 gas in a small quantity for making the selectivity with SiO2 infinitely large.
Patent JP-H06337682-A (JP)
Title: Electronic muffler device
Inventor: KAWANO SATOSHI
IPC: H03H17/06
Filed: 1993-05-27
Abstract: PURPOSE:To provide a device reducing a processing amount in the case of constituting a muffler device canceling a noise by using plural noise sensors, plural actuators, plural error sensors. CONSTITUTION:This device is constituted of the noise sensors 1-4 detecting noise information, an adaptive digital filter 12 forming an additional sound signal for canceling the noise information detected by the noise sensors 1-4, the actuators 5, 6 driven by the additional sound signal formed by the adaptive digital filter 12 and generating an additional sound canceling the noise and the error sensors 7-10 detecting a mixing sound of the noise with the additional sound and sending an error signal for updating a filter coefficient of the adaptive digital filter 12, and respective detection outputs from the noise sensors 1-4 are addition averaged by a first addition averaging means 14, and respective detection outputs from the error sensors 7-10 are addition averaged by a second addition averaging means 15, and the filter coefficient of the adaptive digital filter is updated based on the addition averaged detection outputs of the noise sensors and the error sensors.
Patent JP-H05320818-A (JP)
Title: Wear resistant sleeve roll
Inventor: KIMURA HIROYUKI
IPC: C22C38/00
Filed: 1992-05-19
Abstract: PURPOSE:To improve the wear resistance of a sleeve roll by specifying the chemical compsn. of a wear resistant sleeve roll by a centrifugal casting. CONSTITUTION:The objective sleeve roll is manufactured by the centrifugal casting and its chemical compsn. is constituted of, by weight, 2.0 to 3.0% C, 0.2 to 1.5% Si, <=1.5% Mn, 10 to 20% Cr and 3 to 8% Nb, and the balance substantial Fe and Nb carbides are unevenly distributed on the outer face side of the roll. This low chromium material prepared is suitable for centrifugal casting and has a stronger wear resistance than that of a high chromium material and can withstand continuous use for long time.
Patent JP-2000323371-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHINO HIROSHI
IPC: H01L21/027
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To form a minute pattern simply with precision by, at patterning of a photo-sensitized resist film, allowing a reflection-preventive film for irradiation light to comprise an interference layer laminated on a reflective layer, and patterning the photo-sensitized resist film formed on the reflection-preventive film. SOLUTION: A wiring layer 2 is formed on the surface of a silicon substrate 1 through an insulating film. Over, the entire surface, an inter-layer insulating film 3 of a silicon oxide film is formed. A light-reflective layer 4 of an amorphous silicon thin-film is formed on the surface of the interlayer insulating film 3. A light interference layer 5 is laminated on the reflective layer 4 to provide a reflection-preventive film 6. A resist film 7 is formed on the reflection- preventive film 6 by a rotative coating and baking, etc. A pattern for a contact hole is transferred to the resist film 7 to form a resist opening 8. Thus, on the silicon substrate 1, the resist opening 8 of the same size is formed regardless of the location of wiring layer 2 on the substrate 1.  So, a reflection-preventing function is provided even on a transparent interlayer insulating film for sensitizing radiation light.