baber/WOPTO huggingface dataset:
Patent JP-H08243607-A (JP)
Title: Rolling stand provided with corrugated roller and hooking bar arranged before them and apparatus for positioning automatically to rolling center of rolling equipment
Inventor: KAARU HAINTSU BARUBUE
IPC: B21B31/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To simplify the positioning itself by correcting the problem which heretofore makes the positioning more difficult when the necessary accuracy is not achieved on account of an unavoidable play and particularly when a roll stand having rolling grooves is considerably stained at the time of displacing the roll stand with its roll fittings faced up to the correct position of a rolling center. SOLUTION: The device for automatic positioning of the roll stand having the grooved rollers and the rest bars arranged in front thereof and the roll fittings at the rolling center has an installation guide frame R housing the support 7 of the roll fittings 6. The roll stand W is arranged displaceably relative to the support 7 of the roll fittings 8 and fixably opposite to the carrier 7.
Patent JP-H06258449-A (JP)
Title: Neutron measuring equipment
Inventor: SATO HIROO
IPC: G01T3/00
Filed: 1993-03-08
Abstract: PURPOSE:To allow high sensitivity measurement over a wide energy range while reducing the size and weight by constituting a neutron measuring equipment of a plurality of mutually coupled ionization chambers having a common current collecting electrode. CONSTITUTION:The neutron measuring equipment comprises ionization chambers 16, 18 and 20 for detecting a thermal neutron, a high speed neutron and an intermediate speed neutron, respectively. A common current collecting electrode 21 is inserted through three ionization chambers 16, 18, 20. An ionization gas, e.g. <3>He, is encapsulated in a vessel 28 and when a neutron impinges on the ionization chamber 16, an alpha-ray or a proton ray is emitted to cause ionization in the chamber 16 thus allowing indirect detection of neutron. When a high speed neutron impinges on the ionization chamber 18, a proton repelled by a polyethylene member 32 causes ionization of encapsulated inert gas thus allowing indirect detection of high speed neutron. An intermediate speed neutron is decelerated in the ionization chamber 20 to produce a thermal neutron which intrudes into a vessel 40 to cause ionization thus allowing detection of intermediate speed neutron.
Patent JP-S51121982-A (JP)
Title: Circuit for operating a discharge lamp
Inventor: IYAMA HIROYUKI
IPC: H05B41/14
Filed: 1975-04-18
Abstract: PURPOSE:To provide a discharge lamp starter based on a semiconductor circuit, which permits excellent start characteristics of a discharge lamp having a preheating electrode.
Patent JP-H03247956-A (JP)
Title: Hot water temperature control method for bath boiler
Inventor: OKA TOMOAKI
IPC: G05D23/19
Filed: 1990-02-27
Abstract: PURPOSE:To enable a user to take comfortable bathing by a method wherein when entrance of a user to a bath tub is detected by a bath detecting sensor, a detecting signal therefrom is inputted to a control part, and boiling is effected such that a hot water temperature is increased to a value higher than a temperature set by a hot water temperature setting part by a specified temperature. CONSTITUTION:Entrance of a user to a bath tub 5 is detected by a bath detecting sensor 12, and a detecting signal therefrom is inputted to a decision and command part 20. The decision and command part 20 receives a detecting signal from the bath detecting sensor 12 to issue an additional burning command to a mechanism part 14, and a command to compare a detecting temperature outputted from a temperature sensor 6 with a boiling up temperature is transmitted to a temperature comparing part 18. Since the mechanism part 14 starts additional burning operation according to an additional burning command from the decision and command part 20, the temperature of hot water in the bath tub 5 is increased. The temperature comparing part 18 compares a detecting temperature for a hot water temperature outputted from the temperature sensor 6 with a boiling up temperature, and a comparing result is inputted to the decision and command part 20. The decision and command part 20 receives a report from the temperature comparing part 18, and transmits an additional burning stop command to the mechanism part 14 when a detecting temperature is increased to the boiling up temperature.
Patent JP-2000243794-A (JP)
Title: Analysis of semiconductor wafer
Inventor: MATSUO TAIZO
IPC: H01L21/66
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing failure position information, capable of accurately analyzing the cause of the failure in a manufacturing process, by accurately determining the failure position information (wafer map), even in the case where the size ratio of a wafer size to a chip size is large in the measurement of a semiconductor wafer. SOLUTION: In this analysis method, a semiconductor wafer is measured for every chip by measuring means 1, and wafer map data 6 of the semiconductor wafer are formed based on the data resulting from the measurement for every chip, and the pattern of this wafer map data 6 of the semiconductor wafer is compared with the image pattern formed for every defective factor and stored in a memory part.
Patent JP-H09215940-A (JP)
Title: Crusher
Inventor: SHIOHATA TADASHI
IPC: B02C21/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To shorten time for transportation and arrangement in the field by providing a driving apparatus for supporting a feeder by means of an ascent/ descent frame and moving up and down the feeder by extending/contracting the ascent/descent frame. SOLUTION: During crushing operation, by elevating a feeder 8 by extending a hydraulic cylinder 18 and making a reciprocating frame 22 move back and forth by extending/contracting a hydraulic cylinder 23, a substance to be crushed fed in a hopper 20 by means of a hydraulic shovel, a loader etc., is made to fall down into the primary crushing part 3 and is crushed by means of a crushing roll 10 and furthermore, crushed by means of a crushing roll 11 in the secondary crushing part 4. On the other hand, during transportation, by contracting the hydraulic cylinder 18 and lowering the feeder 8 thereby, the height of the crusher is lowered. This height is the height so as to make the total height including a truck and the crusher within the limiting height for transportation when a trailer truck or a transport truck is loaded with this crusher.
Patent JP-H04283591-A (JP)
Title: Silyloxy group-containing compound and production thereof
Inventor: ENDO TAKESHI
IPC: C07F7/18
Filed: 1991-03-12
Abstract: PURPOSE:To provide a novel compound having a silyloxy group at the epsilon position and useful as an intermediate capable of readily giving polyesters having mol.wts. in a relatively narrow mol.wt. distribution range. CONSTITUTION:A compound of formula I (R<1> is methyl, ethyl, etc.; W is 2-10C methylene chain, methylene chain in which hydrogen atoms are partially substituted with alkyl groups, excluding -CH2CH2-; R<2> is methyl, tertiary butyl, etc.; n is 1-200), for example, benzyl-6-trimethylsilyloxanoate. The compound is obtained by reacting a lactone compound of formula II (e.g. epsilon-caprolactone) with a silyl ether of formula III (e.g. benzyltrimethylsilyl ether) in the presence of a fluoride salt catalyst (e.g. tetrabutyl ammonium fluoride). The compounds of formulas II and III are preferably used in a molar ratio of 1:2, and the reaction is preferably performed in the presence of 2-5mol.% of the catalyst in a solvent-free state at 40-80 deg.C.
Patent JP-H11245176-A (JP)
Title: Automatic rivet driving device
Inventor: YAMAKAWA KENJIRO
IPC: B25C1/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate the accurate and straight driving-in of rivets for anyone by providing an attachment for issuing rivets straight to a firing port. SOLUTION: An attachment 3 is composed of an annular attaching part 3a and a flat part 3b provided successively from the attaching part 3a, and attached to a nose by a locking pin so as to be freely detached. The flat part 3b includes a rivet guide 3c in coaxial communication with a firing port formed in the nose, a washer holding part 3d for holding a washer to be opposed to the tip side of the rivet guide 3c, and magnets 3e and 3e provided in the washer holding part 3d for adsorbing washers. A washer 8 is made of a metallic disk having a through-hole 8a bored to be smaller than the head part 9a of rivet 9 in a center position, and disposed in the washer holding part 3d such that the tip of the rivet 9 faces the through-hole 8a.
Patent JP-S61207777-A (JP)
Inventor: TAKEO HITOSHI
IPC: E05G5/00
Filed: 1985-03-09
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-S55141519-A (JP)
Title: Walking beam type heating furnace
Inventor: KATOU YOSHIO
IPC: C21D1/00
Filed: 1979-04-17
Abstract: PURPOSE: To make it unnecessary that the roller of the titled furnace is provided with water cooled structure by setting a lifting beam whose top can freely be moved upward or downward from a roller surface for mounting a product to be heated and by shifting the product from the beam onto the roller.  
     CONSTITUTION: Roller 14 is rotated at all times during heating operation of the furnace. Lifting beam 29 is raised with hydraulic cylinder 21 until top 30 of beam 29 almost agrees with the top of fixed beam 12. When product 3 to be heated reaches extraction position (b) on beam 29 by the walking motion of movable beam 6, beam 29 is lowered. Thus, product 3 is shifted onto rotating roller 14, immediately driven in the direction of extraction outlet 2, and withdrawn from the furnace. After the extraction, lifting beam 29 is lifted and returned to the original state. By this construction it is made unnecessary that roller 14 is converted to water cooled type, so a heat loss due to cooling water can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02227681-A (JP)
Title: Method for testing integrated circuit device and integrated circuit device
Inventor: SHINOZAKI KATSUMI
IPC: G01R31/28
Filed: 1989-02-28
Abstract: PURPOSE:To conduct an efficient test in a short time without the need for control from outside by storing test contents for a circuit to be tested in a storage circuit element and performing the control according to the contents. CONSTITUTION:The total numbers of input/output terminals for interface becomes relatively small as a result of the improvement of the degree of integration of the integrated circuit device and a test system for a scan design system which adds a scanning circuit for test facilitation in the stage of logical design in accordance with an influence upon test conduction is employed. Further, the test contents for the circuit to be tested are stored in the storage circuit element incorporated in the integrated circuit device. Then the test is controlled in accordance with the test contents stored in the storage circuit element.
Patent JP-S568341-A (JP)
Title: Manufacture of noowater or almost noowater formic acid
Inventor: DEIITAA UORUFU
IPC: C07C51/42
Filed: 1980-04-11
Abstract: Anhydrous or substantially anhydrous formic acid is obtained by hydrolysis of methyl formate, in a process wherein (a) methyl formate is hydrolyzed, (b) the methanol and excess methyl formate are distilled from the hydrolysis mixture obtained, (c) the bottom product of distillation (b), consisting of formic acid and water, is extracted, in a liquid-liquid extraction, with an extractant which in the main takes up the formic acid, (d) the resulting extract phase, consisting of formic acid, the extractant and a part of the water, is subjected to distillation, (e) the top product obtained from this distillation and consisting of all or part of the water introduced into the distillation, and part of the formic acid, is recycled, as vapor, into the lower part of the distillation column of stage (b), (f) the bottom product of distillation stage (d), consisting of the extractant, with or without part of the water, and the greater part of the formic acid, is separated by distillation into anhydrous or substantially anhydrous formic acid and the extractant, and (g) the extractant leaving stage (f) is recycled to the process.
Patent JP-H11249351-A (JP)
Title: Image forming device and color image forming device
Inventor: IWASAKI YUKIKO
IPC: G03G15/01
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To uniformly electrify a photoreceptor by a contact electrifying device. SOLUTION: The device is provided with a conductive member 22 which comes into contact with the photoreceptor 11 downstream from a transfer position in the rotating direction of the photoreceptor 11, but, upstream from an electrifying position, and a means 23 for applying voltage V [V] to the conductive member 22, and V [V] is controlled to have the same polarity as the electrifying polarity of the photoreceptor 11, and to satisfy 200<=|α(V-Vth)|<=|V0 |, provided that α denotes the inclination as the result of plotting the electrifying potential of the photoreceptor 11 to the applied voltage of the conductive member 22, Vth denotes a discharge start voltage [V] of the conductive member 22.
Patent JP-H01221788-A (JP)
Title: Electrophoresis display device
Inventor: AKATSUKA TAKATOSHI
IPC: G09F9/37
Filed: 1988-02-29
Abstract: PURPOSE:To easily and certainly inject a dispersion system by providing dispersion system flowing paths which are communicated with dispersion system injecting holes and have clearances to the end sections of swelling porous spacers against the enclosing member disposed on the outer peripheral part of the spacers. CONSTITUTION:Porous spacers 5 which are swelled by a dispersion system are adopted as a means for dividing the dispersion system into discontinuous sections and dispersion system flowing paths 7a-7e which are communicated with dispersion system injecting holes 6a and 6b and, at the same time, provided for forming clearances with end sections of the spacers 5 are provided on an enclosing member 6 disposed on the outer periphery of the spacers 5. Therefore, the dispersion system is quickly injected along the paths 7a-7e provided on the enclosing member 6 from the holes 6a and 6b. Thus each hole of the spacers 5 before swelling is quickly filled up with the dispersion system injected through the flowing paths 7a-7e having uniform fluid resistances and an excellent discontinuous divided state of the dispersion system where no empty remaining hole exists is obtained.
Patent JP-H11249666-A (JP)
Title: Display controller
Inventor: ISHII MICHITO
IPC: G10K15/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a KARAOKE equipment by enabling a digital display device to obtain the wipe display of KARAOKE lyrics, which are easily used by a user, through a relatively simple display control process and to select the wipe display from plural display states, thereby obtaining the wipe display in accordance with the taste and the singing capability of the user. SOLUTION: This display controller conducts a display control in accordance with a so-called digital display device on which a dot matrix display is executed. For example, while conducting a wipe display of the character information of the lyrics of a KARAOKE in accordance with the progress of the reproducing of a KARAOKE music, a prescribed display change is given to the display dots on the dot matrix which forms the above display character. Moreover, plural types are prepared for the above display change and the change is selected according to the user's operation.
Patent JP-H11251835-A (JP)
Title: Microwave integrated circuit and microwave device
Inventor: KAWASAKI YOSHIHIRO
IPC: H03B5/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To flexibly attain combination with a separate element in a microwave integrated circuit including flip chip and a microwave device mounting the microwave integrated circuit. SOLUTION: This circuit and device is provided with the flip chip 14 forming a connecting line 13 provided for the combination of a microwave circuit 11 and an external element 12 to be arranged to the outside with the circuit 11 and consisting of a conductor and a substrate 16 forming an additional circuit to be connected to the flip chip 14 and mounting the flip chip 14 to one outer surface. Then the substrate 16 is provided with a conductor terminal 17 formed on one outer surface and connected to a connecting line 13 and a conductor line 18 formed in an area facing opposite to a space the element 12 should be arranged among the other outer surfaces facing opposite to one outer surface, connected with the element 12 and connected with the terminal 17.
Patent JP-H02228497-A (JP)
Title: Method and device for producing metal-plastics laminated film
Inventor: IMAI TAKAYUKI
IPC: C25D7/06
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a smooth laminated film without wrinkling by bringing a porous support plate into contact with the side of a film not to be exposed to an electrolytic soln. and carrying out plating while sucking air on the side. CONSTITUTION:A porous support plate 7 is set in a space 6 so that it is brought into contact with the side of a plastic film F not to be plated. Electrode foil 8 is brought into contact with the periphery of the side of the film F to be plated. Electric current is supplied to a thin metal film on the plastic film F through a plating soln. and the foil 8 to plate the surface of the metal film. During this plating, the air in the space 6 is sucked through a communicating hole 12. Even when bubbles are present between the adhered surfaces of the film F and the porous support plate 7, they are sucked and removed through the pores in the plate 7.
Patent JP-H08247412-A (JP)
Title: Liquid fuel combustion device
Inventor: SUGIMOTO MINORU
IPC: F23D11/10
Filed: 1995-03-07
Abstract: PURPOSE: To develop a liquid fuel combustion device, eliminating unstable combustion and restraining the generation or build-up of tar on the bottom of an evaporating chamber, by a method wherein liquid fuel, injected out of a fuel nozzle, is atomized and a collision surface, on which the liquid fuel is evaporated, is provided so as to be large enough. CONSTITUTION: In a liquid fuel combustion device equipped with an evaporator 1, evaporating liquid fuel ejected out of a fuel nozzle 11 therein and premixing fuel into combustion air to supply it into a combustion unit, an air nozzle unit 22 for supplying combustion air and a fan 6 for sending the combustion air, a rotary fuel dispersing body, rotating while intercepting the liquid fuel intermittently, is provided before the fuel nozzle 11 to collide the liquid fuel, ejected and supplied out of the fuel, nozzle 11, against the rotary fuel dispersing body to disperse it.
Patent JP-H05250887-A (JP)
Title: Power supply switching circuit
Inventor: NAKADE TOSHIMITSU
IPC: G11C17/00
Filed: 1992-03-05
Abstract: PURPOSE:To guarantee the gate breakdown strength of the high voltage side transistor and to provide a highly reliable IC chip by connecting a gate breakdown strength element between the gate and the source of the high voltage side MOS transistor. CONSTITUTION:A first MOS transistor(Tr) 1 whose source is connected to a high voltage power supply line 2 and a second MOS Tr3 whose source is connected to a low voltage power supply line 4 are provided. Switching voltages from a changeover driving circuit 6 are given to the gates of Trs 1 and 3 so as to selectively turn them on. At that time, a Zener diode 14, which is for a gate withstand voltage, is connected between the gate and the source of the first MOS Tr1. By this, the Zener diode is turned on to reduce the voltage between the gate source while the Tr1 is turned on. Thus, the gate breakdown strength voltage is guaranteed and a highly reliable IC chip provided by incorporating the circuit.
Patent JP-H09240118-A (JP)
Title: Data processing apparatus and printing control method
Inventor: INOUE MASAYUKI
IPC: G06F3/048
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To display the residual required time up to the completion of printing during the printing of a document on a screen by calculating the residual required time necessary up to the completion of all of data to be printed to let the same know. SOLUTION: A printer control part 2 reads the printing data corresponding to one page from a printing data memory buffer 1 to transmit the same to a printer 3 and starts a required time operation part 4. The required time operation part 4 takes out the number of characters of printing data printed from now on from the printing data memory buffer 1 to calculate the residual required time T up to the completion of the printing of all of documents in the printer 3. The required time operation part 4 calculates the residual time T required up to the completion of printing to deliver the same to a display data developing part 5 to develop the received required time to display data to output the same to a display control part 6. By this constitution, the residual required time up to the completion of printing during the printing of a document can be displayed on a screen.
Patent JP-H07264815-A (JP)
Title: Brush holder stay structure in rotary electric machine
Inventor: KOUCHI HIDENORI
IPC: H01R39/38
Filed: 1994-03-17
Abstract: PURPOSE:To form a retaining hole with which the elastic retainer of a connector is retained easily as well as a step part to which a sealing material is attached when a brush holder stay with a coupler is molded. CONSTITUTION:A mating recess 52 into which a connector having an elastic retainer which is elastically deformed in a direction approximately perpendicular to the direction of insertion is inserted for mating detachably is formed when a brush holder stay with a coupler is molded. The elastic retainer is retained by a wall part 53d of which the mating recess 52 is composed. A retaining hole 55 piercing through the wall part 53d is opened in the direction of the elastic deformation of the elastic retainer. A step part 57 to which a sealing material is attached is formed on the base end 25a side of the retaining hole 55.
Patent JP-H07302756-A (JP)
Title: Assembly type luminous flux adjustment apparatus for exposure device
Inventor: BE SANGUMAN
IPC: H01L21/027
Filed: 1995-03-07
Abstract: PURPOSE: To save working time and cost and reduce a storage space, by realizing free adjustment with one apparatus, when luminous flux is adjusted so as to conform to various kinds of fine pattern shapes which are formed on a mask, in a reduction projection aligner in semiconductor production. CONSTITUTION: In the adjusting equipment there are arranged an outside copper plate 7 wherein a through hole 7a having a specified size is formed the central part, and at least one through hole cover 8 which is arranged in the vicinity of outer periphery of the through hole of the copper plate and is movable from the central point of the through hole to the diagonal direction so as to make the practical aperture radius R of the through hole variable. The equipment further contains at least one of transversal rod type inner coverts 9, 10 which are arranged on a lower transversal shaft of the through hole cover and move, back and forth, and at least one of longitudinal rod type inner cover 11, 12 which are arranged on a lower longitudinal shaft of an outside copper cover so as to cross the transversal rod type inner cover and move forward and backward.
Patent JP-S52131465-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMOSAWA AKIHIRO
IPC: H01L21/8236
Filed: 1976-04-28
Abstract: PURPOSE: To secure an easy and accurate impurity diffusion layer as desired through ion injection by laminating 1st and 2nd holed masks to the insulation film on the substrate with larger hole diameter of 2nd layer than 1st layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62208325-A (JP)
Inventor: SATO KENJI
IPC: B65B25/14
Filed: 1986-03-05
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。