baber/WOPTO huggingface dataset:
Patent JP-H1034643-A (JP)
Title: Tilting mixer for concrete
Inventor: WATANABE MASAYASU
IPC: B28C5/32
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a tilting mixer for concrete which has a simple structure and can shorten kneading time. SOLUTION: A gear unit 19 for transmitting rotational power taken from outside to various parts is arranged in a mixer drum 8. A rotational shaft 21 is arranged on the gear unit 19 along the radial direction of the mixer drum 8 and stirring blades 24 are fixed on the rotational shaft 21 and a material is forcibly stirred not only by a kneading blade of the mixer drum 8 but also by the stirring blades 24 when it is kneaded.
Patent JP-H0767172-A (JP)
Title: Dynamic reallocation of spectral capacitance in cellular communication system
Inventor: JIYON TEII NUDESEN
IPC: H04B7/185
Filed: 1994-07-29
Abstract: PURPOSE: To provide a cellular communication system which is characteristic in performing dynamic reallocation of frequencies and time slots among cells. CONSTITUTION: When it is expected that a specific cell 110 is at or near its capacity due to high service demand, spectrum capacities are reallocated from cells 111-116 near the cell 110 so as to cope with the demand increase. The capacity reallocation is performed based on the real-time cell load data and the part cell load information based on the past experience.
Patent JP-S5985696-A (JP)
Inventor: NAKAMURA YOSHIYUKI
IPC: D06F58/04
Filed: 1982-11-08
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-S6351649-A (JP)
Title: Semiconductor device
Inventor: SHIGA SHOJI
IPC: H01L21/60
Filed: 1986-08-21
Abstract: PURPOSE:To enable the bonding process to be performed with high efficiency and excellent reliability using Cu wires in place of Au wires by a method wherein a part or overall parts of an electrode pad are composed of Zn or Zn alloy, or In alloy. CONSTITUTION:A part or overall parts of an electrode pad 3 are composed of Zn, Zn alloy or in alloy. In other words, a Zn surface layer 9 is formed on the surface of an aluminium film 8 on an element 1 or a metal such as Ti, Cr, Pd etc. is laid on the aluminium film as a barrier 10 to form the Zn alloy surface layer 9 thereon further directly forming the Zn alloy on the surface of electrode 1. Then, bonding wires 6 comprising Cu or Cu alloy are bonded onto the surface layer 9 comprising Zn, Zn alloy or In alloy. Through these procedures, Zn or In etc. forming the surface layer of the electrode pad 3 as an element liable to diffuse, react and solid-resolve can diminish the bonding load or ultrasonic power enabling the bonding process to be performed at low temperature and high speed.
Patent JP-S6352753-A (JP)
Title: Continuous casting method using heating mold
Inventor: NAKANO KOSAKU
IPC: B22D11/117
Filed: 1986-08-21
Abstract: PURPOSE:To stably product a continuously casting billet of oxygen free copper by melting Cu with a melting furnace, covering the surface by char, in succession, covering a casting furnace under reducing gas atmosphere by char and also supplying the molten copper into a continuous casting mold through a filter. CONSTITUTION:The raw material copper 12 containing <=500 ppm O2 is supplied into the induction melting furnace 1 by a rod feeder 3 and melted by induction heating, and five times capacity of casting quantity per one hour or more of the molten copper 10 is stored and the surface is covered by the char 9. The molten copper 10 is stirred by the induction power, and the contained O2 is deoxidized by the char and it is shifted to the next casting furnace 2. In the casting furnace 2, two times capacity of casting quantity per one hour or more of the molten copper 10 is stored and also the reducing gas, in which contains N2 gas as main composition, is supplied into both furnaces 1, 2 from gas inducing holes 8. In the casting furnace 2, a part of the surface of molten copper 10 is covered by the char 9 and also impurities are removed through a filter 11, and the molten copper is continuously drawn by the heating mold 4 providing the cooling device 5, to wind the continuously casting billet 13 of oxygen free copper having <10 ppm O2 into a coiler 7.
Patent JP-H0485327-A (JP)
Title: Copolyester amide consisting aromatic, aliphatic and/or alicyclic unit and preparation thereof
Inventor: DEIRUKU RAISUTONERU
IPC: C08G18/42
Filed: 1990-07-26
Abstract: PURPOSE: To high molecular weight aromatic/aliphatic copolyester which avoids occurrence of the thermal decomposition reaction, discoloration of the polymer to a dark color and formation of a block structure by forming the copolyester of specific structural units.  
     CONSTITUTION: A desired copolyester has, of the divalent residues A, B, C, D and E having structures represented by formulae I, II, III, IV and V, respectively, a constitution composed of A, B, C and/or D and/or E. In the formulae I-V, R 1  is a 4-20C divalent alicyclic residue or 6-16C divalent aromatic residue and at least 50 mol.% of the residue R 1  are divalent aromatic residues; n in the residue A is an integer of 2, 3 and 4; at least 60 mol.% of the residue B are the paraisomers; R 2  to R 5  in the residues C, D and E are each independently H, a 1-5C alkyl, etc.; X in the residue E is a single bond or -CH 2 -; and the total of the residues C, D and E is 0.5-10 mol.% based on the residue B. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0245958-A (JP)
Title: Semiconductor device
Inventor: KATO JURI
IPC: H01L21/3205
Filed: 1988-08-06
Abstract: PURPOSE:To obtain a highly reliable semiconductor device equipped with wiring which is superior in step coverage by forming a wiring region connecting to silicide by the use of a metal silicide having a high melting point, a metal nitride having a high melting point, and an Al alloy. CONSTITUTION:A contact hole region is composed of a metal silicide layer 6 of Ti, W, Ta, Mo, Co, Zr, and the like having a high melting point, a metal nitride 8 having a high melting point, and an Al alloy 7. Layers on a layer insulation film 3 are formed by a metal 4 having a high melting point, a metal nitride 5' having a high melting point, and the Al alloy 7. Then, a wiring region directly below Al is formed in the contact region by using materials which have high barrier properties as well as superior wettability to the Al alloy 7. The formation of such a wiring region makes it possible to obtain a highly reliable semiconductor device equipped with wiring which is superior in step coverage.
Patent JP-S6088029-A (JP)
Title: Production of internal particle-containing polyester
Inventor: KUZE KATSUROU
IPC: C08G63/00
Filed: 1983-10-19
Abstract: PURPOSE:To produce the titled polyester low in a fish eye content caused by internal particles, by precipitating fine insoluble particles at a high concentration in the polymer during the production of the polyester. CONSTITUTION:A dicarboxylic acid component based on terephthalic acid or an esterifiable derivative thereof is reacted with a glycol component based on ethylene glycol. When the transesterification reaction or the esterification reaction is completed, an ethylene glycol solution of 30-500ppm (in terms of metal atom), based on formed polyester, of at least one insoluble precipitated particle-forming component selected from the group consisting of alkali (alkaline earth) metal compounds, Mn compounds, Zn compounds, Zr compounds, and P compounds is sprayed uniformly over the entire reaction system, and the reaction is brought to completion.
Patent JP-S6087676-A (JP)
Title: High voltage thyristor valve
Inventor: MATSUMURA SUSUMU
IPC: H02M7/06
Filed: 1983-10-20
Abstract: PURPOSE:To prevent the circulating current from generating upon flowing of a main circuit current by providing an insulating connecting portion electrically insulated from a connecting portion of a value tank or a lower tank to a cooling system. CONSTITUTION:A bulb body 1 formed by connecting in series a plurality of thyristor elements is contained in a valve tank 2, and led to a pair of main circuit terminals 4 through a pair of branch tubes 3 provided at the side of the tank 2. A cooling system is composed of a blower 7 and a cooler 8. To prevent the formation of an electrically closed loop passing the tank 2, the cooler 8, the blower 7 and a lower tank 5, the tube 9a and the pipe 10 are connected via an insulating flange 15.
Patent JP-2001022049-A (JP)
Title: Manufacture of mask and mask pattern data forming device as well as recording medium
Inventor: KOMATA TAKETOSHI
IPC: G03F1/68
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a mask with shorter steps and to shorten an exposure time. SOLUTION: This process for manufacture of the mask consists in independently forming the data on the identification and scribe patterns including a device pattern, scribe pattern enclosing the device pattern and the process identification pattern formed within the scribe region indicated by the scribe pattern and the data on the outer peripheral pattern which is formed on the outer side of the outer periphery of the scribe region and precludes the process identification pattern and forming the data for an exposure device or inspection device from the data described above. The outer peripheral pattern is divided to the patterns within the plural exposure regions.
Patent JP-H0540789-A (JP)
Title: Character retrieving device
Inventor: INOUE HISASHI
IPC: G06F17/30
Filed: 1991-08-06
Abstract: PURPOSE:To retrieve a retrieval item, where characters in plural classifications exist together, without distinction of respective characters by not only converting input data to characters in one classification but also dividing it by a character string in the same classification to generate data for restoration at the time of registering input data and converting a retrieval character string to characters of one form used for registration. CONSTITUTION:Input data (a) is inputted to a character conversion part 11; and if input data has two-byte characters which can be converted to one-byte characters, a converted character string (b) where they are substituted and data for restoration (c) indicating execution of this conversion are generated and are stored in a storage device 12 correspondingly to each other. Meanwhile, a retrieval character string (d) is inputted to a character conversion part 13 to generate a corresponding converted character string (e) in the same manner. A character comparison processing part 14 compares the converted character string (b) of input data (a) with the converted character string (e) of the retrieval character string (d) and outputs coincidence/disaccord information (f) to a restoration processing part 15, and this part 15 uses data (c) for restoration to restore and output input data (a).
Patent JP-2001022536-A (JP)
Title: System and central device for providing information and recording medium
Inventor: MORI YOSHIHIRO
IPC: G06F3/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an information providing system, an information providing central device and a recording medium which provide information recorded on an information recording medium housed in an information recording medium exchanging device housing a plurality of information recording media without making a waiting time to be aware of. SOLUTION: This information providing central device 30 records an information providing request from an information providing terminal device 50 as a reservation queue (S203), fetches corresponding information recorded on an information recording medium 20 housed in an information recording medium exchanging device 10 and offers the information to the device 50 (S209) in the case a preliminarily set time condition is met (S204: Y).
Patent JP-H0362202-A (JP)
Title: Control program developing device
Inventor: NAKANIWA SHINPEI
IPC: G05B15/02
Filed: 1989-07-31
Abstract: PURPOSE:To develop a control program in a short time and a small number of errors by using a developing computer to carry out a new control program which controls a subject written in a higher-level language to a compiler and outputting the executing result of the developing computer to a computer to be developed. CONSTITUTION:A control program of a 1st microcomputer 3 (to be developed) is partly produced in a high level language and translated into a machine language. This translated program is carried out by a developing microcomputer 5. An engine 2 is controlled as if the newly developed program were processed by the microcomputer 3. Thus it is possible to produce the program of a changed area with use of the high-level language which is easily programmed. In addition, the engine 2 can be actually controlled by the newly developed control program. In such a way, a control program is developed in a short time and with a small number of errors.
Patent JP-S6256965-A (JP)
Title: Processing method for photosensitive lithographic plate
Inventor: UEHARA MASABUMI
IPC: G03F7/30
Filed: 1985-09-05
Abstract: PURPOSE:To perform efficient and stable automatic development processing by using a liquid developer capable of developing a negative and a positive lithographic plate in common as at least one of different liquid developers. CONSTITUTION:A PS plate to be developed automatically is conveyed by conveyor rollers 1 and 2 at a development part A firstly and a liquid developer is supplied to its photosensitive layer surface from a shower pipe 16. A brush roller 12 is rubbed against the photosensitive layer, and then the developer is squeezed by a squeezing roller 6 and the plate is sent to development part B. The development part B performs developing operation similarly to the development part A and the plate is then sent to a washing part C. The development part A is supplied with the common developer for both negative and positive PS plates and the development part B is supplied with a developer for the negative PS plate. The negative and positive PS plates which are exposed to an image are developed automatically without any discrimination and printed matter of high quality having no stains at its no-part is obtained with either printing plate.
Patent JP-H0485222-A (JP)
Title: Paper feed device
Inventor: MURAKAMI KOHEI
IPC: B65H3/06
Filed: 1990-07-25
Abstract: PURPOSE:To prevent double feed or jam by rotating a paper feed roller one a little in the reverse direction and then in the real direction of a paper feed roller to perform claw stripping paper feed, and thereby eliminating adherence of a recording medium at the uppermost position to a next recording medium. CONSTITUTION:Numerous recording media 8 using cut paper are stacked in a recording medium stacking plate 11. The tip portions of recording media 8 are arranged evenly by a guide member 9, and a pair of claw stripping members 7 hold the recording media 8 at the tip thereof in the feed direction on upper both ends. A paper feed roller 2 conveys a reverse direction as far as alpha to an extent of not getting off the claw stripping members 7 by the rotation being transmitted from the rotation of a drive motor 5, and then conveys the recording media 8 in the normal direction, for the purpose of paper feeding.
Patent JP-H0757309-A (JP)
Title: Magneto-optical thin film and magneto-optical recording medium
Inventor: TAKEDA YOSHIHIKO
IPC: G11B11/105
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a magnetic recording film having an axis of easy magnetization perpendicular to the surface by using a compsn. represented by CoaPtbWc [where (a), (b) and (c) show the ratio (at.%) among the components] and regulating the ratio to a prescribed range. CONSTITUTION:A magnetic recording film is made of a Co-Pt-W ternary alloy having a compsn. represented by CoaPtbWc (where 30<=a<=75at.%, 1<=c<=20at.% and a+b+c=100at.%). This film has an axis of easy magnetization in a direction perpendicular to the surface. A Co target is set in the chamber of a DC sputtering device, a Pt chip or Pt and W chips are put on the Co target and an Si substrate is set on a table confronting the Co target. DC sputtering is carried out in gaseous Ar to form a thin film of CoPt and CoPtW alloys on an amorphous dielectric thin film of AlSiN laminated on the Si substrate. The objective magneto-optical thin film having magneto-optical characteristics fit for utilization in a shorter wavelength region, a practically satisfactory squareness ratio and perpendicular magnetic anisotropy is obtd. by formation at room temp. without adopting a complex method.
Patent JP-S6257613-A (JP)
Title: Production of hydrophilic organic polymer substrate
Inventor: YANAGASE AKIRA
IPC: B01D71/06
Filed: 1985-09-06
Abstract: PURPOSE:To provide a hydrophilic blood noncoagulating property to an org. polymer substrate by forming a layer consisting of the sulfonate of insolubilized polyallylamine on the surface of the plasma-treated org. polymer substrate. CONSTITUTION:A substrate of dense membrane or porous membrane structure is produced by using an org. polymer having insufficient wettability to water. The substrate is treated with plasma by glow discharge, corona discharge, etc. The substrate is treated with polyallylamine or the sulfonate of polyallylamine immediately after the plasma treatment. In this case, after the plasma-treated org. polymer substrate is treated with a quaternary ammonium salt, the sulfonate of polyallylamine is preferably immobilized on the org. polymer substrate. The rate of sulfonation of the polyallylamine is preferably regulated so that >=1mol% primary amine contained in the amine is sulfonated.
Patent JP-H0641745-A (JP)
Title: Vapor deposition method of aluminum on both surfaces of band-shaped substrate
Inventor: MAEHATA HIDEHIKO
IPC: C23C14/56
Filed: 1992-07-24
Abstract: PURPOSE:To efficiently execute vapor deposition on both surfaces by drastically shortening the time for vapor deposition operation. CONSTITUTION:After the band-shaped substrate 12 is delivered from a feed tapered roller 18 in the state of inclining the band-shaped substrate at 45 deg. to a vapor deposition route above a target 6 to be evaporated by heating, the surface of the band-shaped substrate 12 is subjected to the vapor deposition, the band-shaped substrate 12 is twisted 90 deg. enroute in such a manner that the center of the twisted part is perpendicular. The rear surface 12b of the band- shaped substrate 12 is subjected to the vapor deposition in the state of inclining the band-shaped substrate 12 at 45 deg. opposite and the band-shaped substrate is received on a receiving tapered roller 19, by which both surfaces of the band- shaped substrate 12 are subjected to the vapor deposition at one time.
Patent JP-H0246159-A (JP)
Title: Pump
Inventor: FUJIWARA KENICHI
IPC: H01L39/00
Filed: 1988-08-07
Abstract: PURPOSE:To make the output of the title apparatus higher by forming a fluid passage into a spiral shape and by applying a force acting on fluid to the conducting part of said fluid based on the Fleming's left hand rule. CONSTITUTION:In a magnetic-field generator 1, an insulating container is filled with a liquid nitrogen and a current-carrying superconducting coil is arranged in said container and connected with a fluid passage 5 by an insulating connecting member 3. Said fluid passage 5 is formed into a tubular shape by the use of an insulating member and then into a spiral shape in such manner that the width of said passage becomes narrower at the place nearer to the center of said container, and the outlet of said passage being in that center is connected with an injection port 7. Then, copper electrode plates 9, 11 are provided within the fluid passage 5, and one end of the positive plate 9 nearest to the inlet part is connected with an electronic controller 13. Thus, when power is applied from a power supply 15 to said positive plate 9 and negative plate 11 via said electronic controller 13, a force is applied to sea water in the direction based upon the Fleming's left hand rule. As a result, said sea water moves toward the center of said flow passage 5 and a high-pressure sea water is injected from the injection port 7.
Patent JP-H0245835-A (JP)
Title: Master slave control device
Inventor: OKANO TOKIYUKI
IPC: G06F11/20
Filed: 1988-08-08
Abstract: PURPOSE:To omit work at the time of substrate exchange by providing a check- out terminal to output respective identification levels in respective substrates and automatically transmitting maintenance data in the case of the same substrate in master and slave units. CONSTITUTION:Substrates 1 and 4 are defined as master substrates and a substrate 2 is defined as a slave substrate. A connector terminal 11 of the master substrate 1 is connected to a connector terminal 21 of the slave substrate 2 by a communication line 3 normally. Now, when the master substrate 1 is exchanged, a new same type connector terminal 41 of the substrate 4 is connected to the connector terminal 11 of the master substrate 1. The master substrate 1 confirms by a self-identification level 45 that an opponent side is the new master substrate. Then, the maintenance data are transmitted to the new master substrate 4. When the opponent side is the slave substrate, a self- identification level 25 is outputted and in such a case, normal master slave operation is executed.
Patent JP-S6257288-A (JP)
Inventor: MOTOKI YOSHIAKI
IPC: H02B1/04
Filed: 1985-09-06
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-S6088941-A (JP)
Title: Photoresist composition
Inventor: KOTANI TAKESHI
IPC: C08K5/22
Filed: 1983-10-21
Abstract: PURPOSE:To prevent halation in exposure by incorporating a specified compd. in a positive type photoresist compsn. contg. a polymer soluble in an aq. alkaline soln., and 1,2-quinonediazide compd. CONSTITUTION:A soln. of a compsn. contg. a polymer soluble in an aq. alkaline soln. as a resin component and a 1,2-quinonediazide compd. as a photosensitizer further contains compds. represented by one of formulae I -IV having H, alkyl, alkoxy, aryl, or the like. In formulae I -IV, R<1>, R<2> are each independently H, alkyl, alkoxy, nitro, or halogen; R<3> is H, alkyl, or acylamino; and R<4>, R<5> are each independently alkyl, hydroxyalkyl, alkoxyalkyl, alkoxycarbonylalkyl, aryl, or aralkyl. As said polymer, e.g., phenol and cresol novolak resins are used, and as said photosensitizer, 1,2-naphthoquinonediazide sulfochloride, etc. are used. A preferable amt. of antihalation agent is 1-10wt% of the solid matter, dependent on the kinds of compds. Since said agent sublimes little, it remains in the photoresist layer in heating at 80-100 deg.C, it exhibits superior antihalation effect at the time of exposure, thus permitting microfabrication with extremely high resolution.
Patent JP-S5899019-A (JP)
Title: High-frequency input device
Inventor: KAWAI YUMIO
IPC: H04N5/44
Filed: 1981-12-08
Abstract: PURPOSE:To prevent unnecessary radiation and the invasion of interference electromagnetic waves, by connecting an outer conductor of a coaxial cable to a side wall of a shield case via a capacitor and aninner conductor to an HPF via a transformer having 1:1 impedance ratio, respectively. CONSTITUTION:Holes are drilled to one side wall of a box type shield case 1, one electrode of a cylindrical through-capacitor C2 is connected to the case 1 and the other electrode of the C2 is connected to an outer conductor of a coaxial cable. An outer conductor of the other coaxial cable is directly connected to the other side wall of the case 1. In the case 1, the inner conductor of the coaxial cables 3, 4 is connected to a primary winding 5a of a transformer 5 having 1:1 input-output impedance ratio and an HPF6. The other end of the winding 5a is connected to the outer conductor of the coaxial cable 3 and the secondary widning of the transformer and the other endof the HPF coil are connected to the case 1. The C2 has a low impedance at high frequencies and external interference electromagnetic waves can not be invaded. Further, the C2 shows a high impedance at low frequencies, low frequency noise can not be transmitted from the outer conductor of the coaxial cable 3 to the case 1 and internal unnecessary radiation can not be transmitted externally.