baber/WOPTO huggingface dataset:
Patent JP-S60133537-A (JP)
Title: Magnetic disc recording medium
Inventor: MURAMATSU YASUHIKO
IPC: G11B5/82
Filed: 1983-12-22
Abstract: PURPOSE:To obtain a disc having excellent wear resistance by subjecting an Al base plate to electroless plating of Ni-P as an underlying layer, forming a magnetic plating layer on the underlying layer and providing a composite protective layer incorporated with Al2O3, etc. therein by electroless plating on the magnetic plating layer. CONSTITUTION:An underlying layer 2 subjected to Ni-P plating and a thin magnetic film 3 are successively provided on the surface of an Al base plate 1 for a magnetic disc and thereafter a protective layer 6 having high hardness is formed to <=0.1mu thickness on the film 3 by forming an electroless plating layer of Ni-P incorporated therein with about 0.05mu pulverous particles of Al2O3 or pulverous particles of SiC, etc. A lubricating agent layer 5 may be further provided on the layer 6. Even if there is provided with nove of the layer 5, the wear resistance is good and the oxidation and corrosion of the thin magnetic film by adsorption of O2, etc. on air are prevented. The magnetic disc having excellent durability is thus obtd.
Patent JP-H02174724-A (JP)
Title: Anti-aids virus agent
Inventor: NOZAKI JUNKO
IPC: A61K38/00
Filed: 1989-09-19
Abstract: PURPOSE:To obtain an anti-AIDS viral agent having inhibitory effects and inactivating effects on AIDS virus, comprising factor B as an active ingredient. CONSTITUTION:An anti-AIDS virus agent containing factor B, a glycoprotein which is one component of serum, has 200-400mug/m concentration in serum and has about 90,000-93,000 molecular weight (in the case of human) an an active ingredient. The factor B is expected to be a preventive for crisis of carrier of AIDS virus and a preventive and remedy for AIDS-related sydromes and 2-1,000mg/day is usually administered intravenously per adult daily.
Patent JP-H0290550-A (JP)
Title: Package for semiconductor device
Inventor: KAGIYAMA SHIGERU
IPC: H01L23/02
Filed: 1988-09-27
Abstract: PURPOSE:To make it possible to mount even an IC, which is requested a high speed and has a weak heat resistance, on a low-cost and highly reliable glass- sealed package by a method wherein a low-dielectric constant glass is used for a part related to IC characteristics and a low-melting point glass is used for sealing. CONSTITUTION:A package has a ceramic base, leads 2 arranged on the base 1, a low-dielectric constant glass material A formed along the outer periphery of the base 1 encircling the leads, an isolation frame 6 provided on the glass material A, a low-melting point glass material B formed on the isolation frame and a cap 5 sealed through the glass material B. For decreasing the capacities between the leads 2 at the time of pressure bonding of a lead frame of the base 1 to the leads 2, the low-dielectric constant glass material A3 is used even if the melting point of the glass material A3 is somewhat high. The glass material B4 is one for sealing the cap 5 in a case main body and has a melting point lower than that of the glass material A3. The base 1, the cap 5 and the isolation frame 6, whose material is identical with that of the cap 5, are comprised for preventing the material B4 from having an effect on the dielectric constant of the material A3.
Patent JP-2001064298-A (JP)
Title: Modification of oligonucleotide
Inventor: TAKAGI MAKOTO
IPC: C12Q1/68
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for modifying an oligonucleotide with an electroconductive compound in a good yield in order to obtain an electroconductive oligonucleotide capable of effectively being utilized as a probe in gene technology. SOLUTION: An oligonucleotide modified with an electroconductive compound is obtained by reacting an oligonucleotide which is solubilized in an organic solvent by forming an ion pair between the oligonucleotide and an oil-soluble compound in an organic solvent substantially not containing water and has a reactive group on at least one end with the electroconductive compound having at least one reactive group. The oligonucleotide having the reactive group on at least one end and the oil-soluble compound are mixed in the organic solvent to form an on pair between the oligonucleotide and the oil-soluble compound and to solubilize the oligonucleotide in the organic solvent.  Then, an electroconductive compound having at least one reactive group is added to the organic solvent containing the oligonucleotide in a dissolved state to react the oligonucleotide with the electroconductive compound.
Patent JP-H04246384-A (JP)
Title: Ski provided with upper side having three-dimen- sional depressed and raised structure
Inventor: AROISU ROORUMOOZAA
IPC: A63C5/14
Filed: 1991-09-24
Abstract: PURPOSE: To provide a ski disturbing generated stress uniformly, having a dynamic deforming property easily adaptable to various use purposes in accordance with it and capable of forming, for example, a ski main body by using a large number of the same members. CONSTITUTION: It is as regards a ski 1 having an upper side 13 having a solid irregular structure, and over belt 2, an under belt 3, a sidewall and a core 4 surrounded by them. The over belt 22 is formed of a large number of layers, and an intermediate layer 11 is interposed between the layer of the over belt 2 and a surface layer 9 and/or the core 4. The intermediate layer 11 has different thickness 12 and/or width, and a support and/or cushioning member, or it is formed of it.
Patent JP-S60135619-A (JP)
Title: Muffler of internal-combustion engine
Inventor: TAKEWAKA TOMOYUKI
IPC: F01N13/16
Filed: 1983-12-22
Abstract: PURPOSE:To contrive to facilitate manufacture and to realize a small-sized lightweight muffler by a structure wherein a muffler main body consists of a standardized molded body obtained by compression-treating non-metallic sound attenuating material and, in addition, rugged surface is formed on the inner surface of the muffler. CONSTITUTION:A muffler main body 8 consists of a standardized molded body 9 obtained by compression-treating non-metallic sound attenuating material and rugged surface 10 is formed over the whole zone of the inner surface of the muffler. Consequently, a larger sound absorbing area is obtained, resulting in improving a sound attenuating effect.
Patent JP-H1092491-A (JP)
Title: Airtight connector
Inventor: SATAKE YUKINOBU
IPC: B23B45/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent explosive atmosphere such as gas from being sucked to the inside, by pressure-contacting an elastic body with bar-like terminals and a terminal housing box, and airtightly sealing the contact surfaces of the terminal housing box and the elastic body and the contact surfaces of the elastic body and the bar-like terminals. SOLUTION: An approximately cylindrical elastic body 4 is having the outside diameter larger than that of a hole 11a is inserted into the approximately cylindrical hole 11a formed on a main body box 11. A key-shaped irregular part 11b is formed on the inner peripheral surface of the hole 11a, and an irregular part is formed on the outer peripheral surface of the elastic body 4 so as to be fitted to the irregular part 11b. Cylindrical holes 41 each of which has the diameter a little smaller than the outside diameter of each bar-like terminal 3 is formed in the axial direction of the elastic body 4, and the bar-like terminals 3 are inserted into the holes 41. Stepped parts to be fitted to stepped parts 3a of the terminals 3 are formed on the inner peripheral surfaces of the holes 41.  The elastic body 4 is pressure-contacted with a terminal housing box 1 and the terminals 3 and has reliable sealing performance. Such a connector is connected to an explosion-poof electric device and reliably prevents pressurized gas from flowing out.
Patent JP-H0581645-A (JP)
Title: Magnetic recording medium
Inventor: USHIGOME HISASHI
IPC: C09D5/23
Filed: 1991-09-24
Abstract: PURPOSE:To solve such problems as inferior running stability and low reliability of a magnetic recording medium such as a floppy disk and to provide a magnetic recording medium having excellent running stability. CONSTITUTION:A nonmagnetic substrate is coated with hexagonal magnetic powder together with resin to form a magnetic layer, fatty acid is incorporated into the magnetic layer and the critical surface tension of the magnetic layer is regulated to 20-35dyn/cm. Running torque in the early stage is 10-30g.cm, the rate of change of running torque after 1.5 million passes is kept within the range of 100+ or -20% and excellent running stability can be ensured.
Patent JP-H0697933-A (JP)
Title: Multimedia communication equipment
Inventor: SATO MAKOTO
IPC: H04L12/02
Filed: 1992-09-11
Abstract: PURPOSE:To obtain the multimedia communication equipment filing and staring compressed/encoded moving image data and audio data as multimedia data. CONSTITUTION:Compressed/encoded moving image data and audio data are multiplexed as multimedia and transmitted, and also, the multiplexed multimedia data are received and separated into the compressed/encoded moving image data and audio data and outputted. In this case, the moving image data compressed and encoded by a moving image compressing/encoding part 9 is stored in a compressed/encoded moving image data store memory 14 through a compressed/encoded moving image data store memory control part 13, and the audio data compressed and encoded by an audio compressing/encoding part 25 is stored in a compressed/encoded audio data store memory 30 through a compressed/encoded audio data store memory control part 29. Thereafter, those data are filed and stored in a main memory in a CPU unit 1 or a magnetic disk device, etc.
Patent JP-H0696275-A (JP)
Title: Image processor
Inventor: SAITO KAZUYUKI
IPC: G06K9/20
Filed: 1992-09-11
Abstract: PURPOSE:To shorten the processing time at the time of dividing an area, to form a storage area in a small scale, and to improve the accuracy for dividing a complicated area constitution. CONSTITUTION:This device is provided with an image thinning-out part 106 for taking OR of vertical (m) dots and horizontal (n) dots against an input image from an input part 101 and thinning out newly mXn picture elements to one picture element, a labeling part 107 for adding a label by one line each to a black picture element of its thinned-out image, putting the same label to picture elements continued vertically, to the left and the right, and obliquely, and simultaneously, forming a rectangle, and a separator, etc., detecting part 108 for discriminating a rectangle corresponding to a text, a rectangle corresponding to a graphic or a photograph, a rectangle corresponding to a table, a rectangle corresponding to a separator, etc., by using the number of picture elements to width height, and an area of its rectangle, that is, picture element density, etc.
Patent JP-2000070211-A (JP)
Title: Shoe polishing cloth
Inventor: TAKEUCHI YOSHIHISA
IPC: A47L23/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a shoe polishing cloth which allows easy shoe polishing without soiling of hands even in general homes. SOLUTION: Shoe polish essentially consisting of a silicone oil agent is incorporated at 5 to 50 wt.% into the shoe polishing cloth. This silicone oil agent is preferably at least one kind among dimethyl silicone of mol.wt. 5000 to 500000, org. denatured silicone and fluorosilicone.
Patent JP-H0580460-A (JP)
Title: Photographic processing agent
Inventor: KOBAYASHI AKIRA
IPC: G03C5/29
Filed: 1991-09-24
Abstract: PURPOSE:To provide a photographic processing agent reducing powder flying during preparation of a liquid or reducing powder remaining quantity while keeping compactness of powder material processing agent, being excellent in environmental adaptability and remarkably superior in preservation property. CONSTITUTION:After a water soluble or alkali solution soluble polymer having 30-100 deg.C m.p is dissolved by heating, which is uniformly mixed with a powdery mixture of photographic processing agent constituting components, the powdery mixture is granulated or molded for tablet, and thereafter, the processing agent is produced without a drying process.
Patent JP-H03107266-A (JP)
Title: Facsimile equipment
Inventor: NAKAYAMA TORU
IPC: H04N1/00
Filed: 1989-09-21
Abstract: PURPOSE:To reduce the connection time of a telephone call from an opposite party to an automatic answering telephone set by starting the automatic answering telephone set before judging an incoming call is a facsimile call or a telephone call and connecting the line to the automatic answering telephone set after the incoming call is judged to be the telephone call. CONSTITUTION:When a facsimile equipment main body receives a call, a K relay 5 is turned to the position of pseudo Ci generating circuit 7. When the Ci is detected, a pseudo Ci signal is sent from the circuit 7. Then an automatic answering telephone set 1 is called and when the start of the telephone set 1 is detected, the pseudo Ci signal is stopped. Moreover, when the facsimile equipment main body judges a call to be Ci, a CML relay 6 is turned to the position of a MODEM 10 side and when a CPU 11 judges the call to a call to the facsimile equipment based on the input state to the MODEM 10, the pseudo Ci signal is stopped and the facsimile reception is transferred. Furthermore, when the call is a call to the telephone set 1, the K relay 5 and the CML relay 6 are switched and the telephone set 1 and the line are connected. Then the mode restores to the standby state after the end of communication.
Patent JP-H0957350-A (JP)
Title: Die for sizing
Inventor: TAKEUCHI HIROFUMI
IPC: B22F3/24
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact die unit by miniaturizing a bearing to turnably hold a punch. SOLUTION: A leaf spring 30 and a bearing plate 31 are stacked and loaded on the upper surface of a block 21, and fixed by a bolt 33 to fit a retainer ring 22. A thrust bearing 15 is supported on the upper surface of the leaf spring 30, and an end face of a lower outer punch 7 is held by the thrust bearing 15. A flange 34 is formed on the outer circumference in the vicinity of a lower end of the lower outer punch 7, and the flange 34 is stored in the retainer ring 22. When the lower outer punch 7 is not subject to any load, an upper face 34a of the flange 34 is abutted on an upper inner surface 22a of the retainer ring 22.  When a work is held between the lower outer punch 6 and an upper punch and pressed thereby, the leaf spring 30 is elastically deflected downwardly, the thrust bearing 15 supported by the leaf spring 30 is displaced, and the lower face 34b of the flange is abutted on the bearing plate 31.
Patent JP-H0963017-A (JP)
Title: Formation of front end of magnetic pole of thin-film magnetic head
Inventor: UMEMOTO YOSHIYUKI
IPC: G11B5/31
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to obviate the occurrence of shear droop at the front end of an upper magnetic pole placed via a gap film on the front end of a lower magnetic pole, to set the core width at the front end of the lower magnetic pole at a desired value and to form the clean front ends of the magnetic poles. SOLUTION: This method for forming the fronts of the magnetic poles comprises providing the thin-film magnetic head of a structure obtd. by forming the lower magnetic pole, the gap film, a coil held by insulating layers the upper magnetic pole in this order on a substrate with the front end 12 of the lower magnetic pole and the front end 14 of the upper magnetic pole of a prescribed width so as to hold the gap film therebetween. The front end 12 of the lower magnetic pole is previously formed sufficiently wide and the front end 14 of the upper magnetic pole to provide the prescribed track width is formed thereon via the gap film 16. An aluminum film 40 of the prescribed width corresponding to the core width of the front end 12 of the lower magnetic pole is formed on this front end so as to cover the front end 14 of the upper magnetic pole.  Both side parts of the front end 12 of the lower magnetic pole are etched with the alumna film 40 as a mask, by which the front end is shaped to the prescribed core width.
Patent JP-S61121694-A (JP)
Title: Voice coil for speaker
Inventor: YONETANI YOSHIAKI
IPC: H04R9/04
Filed: 1984-11-19
Abstract: PURPOSE:To supply a voice coil for speaker which is excellent in a dimensional stability for the moisture resistance, good in the sound quality of the speaker, with low price and good quality by bonding a thermal resistant film and craft paper. CONSTITUTION:The lower layer is composed of a thermal resistant film 1a (polyether ketone film) at the inside and a craft paper 2a aat the outside, and the upper layer is composed of a thermal resistant film 16 at the inside and a craft paper 2b at the outside, and in these compositions, the sheets themselves are bonded with an epoxy and acrylic resin and an amide resin, an imide resin which have good thermal resistance and moisture resistance. The thermal resistant film (polyether ether ketone 25mu) and a craft paper (capacitor paper 15mum) are bonded with the acrylic resin. The shets are slittered with the width having the specified dimensions, and the sheets themselves are bonded by winding spirally round mandrel cores 8.
Patent JP-H0290300-A (JP)
Title: Moving object detecting device
Inventor: KOSAKA MASATSUNE
IPC: B60R21/00
Filed: 1988-09-27
Abstract: PURPOSE:To remove useless power consumption by inputting measured propagation time and reflected wave energy to execute fuzzy inference, determining the adjusting width of transmission power and adjusting the transmission power in accordance with the adjusting width. CONSTITUTION:When a projected physical variable is reflected by a moving object and returned, the propagation time from transmission up to reception is measured, a distance up to the moving object is measured and the whole energy of received waves, i.e. reflected waves, is found out. The integrated value of an integrating amplifier circuit 9 is inputted to a fuzzy inference circuit 10 as the whole energy of the reflected waves and the propagation time is also inputted from a propagation time counting circuit 7 to the circuit 10. The circuit 10 executes the fuzzy inference of the inputted propagation time and reflected wave energy and determines the execution width of transmission power and a power adjusting circuit 11 adjusts the transmission power of an ultrasonic wave generating circuit 2 in accordance with the determined adjusting width. Consequently, power can be saved while keeping stable operation.
Patent JP-2000090076-A (JP)
Title: Method and system for managing document
Inventor: PETERSEN KARIN
IPC: G06F17/21
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for managing user level document based on property. SOLUTION: A user level managing mechanism is inserted to the read/write route of a computer system. The mechanism is packaged as a property 44 added to a document B. The document B having the added property 44 has a function for separating contents 46 of the document B from the property 44 for describing the document B. Thus, since the contents of the document are separated from the document property, the access and management of the user level to the property is realized and when programming, storing and retrieving the document, the user can have flexibility as a result. Thus, the user can constitute a document group in which one document can appear in plural groups. The property is peculiar to the user and document in the meaning of relating the management of the specified document to the intended user through the addition.
Patent JP-S6346222-A (JP)
Title: Poly-p-phenylene terephthalamide
Inventor: FURUMOTO GORO
IPC: C08G69/32
Filed: 1986-10-16
Abstract: PURPOSE:To obtain the titled polymer giving a molded article having excellent dimensional stability to moisture, mechanical properties, electrical properties and moldability and low hygroscopicity, by decreasing the amount of terminal amine group and terminal carboxylic acid group in the polymer. CONSTITUTION:The objective polymer has a logarithmic viscosity etainh of >=3, an apparent density of <=1.38g/cm<3> and amounts of terminal amine group and terminal carboxylic acid group of <=80-10X(etainh)m-equivalent/kg each. The polymer can be produced e.g. by using terephthaloyl dichloride (TPC) and p- phenylenediamine as starting raw materials in excess of TPC, carrying out low-temperature solution polymerization adding an aniline, etc., as a terminal blocking agent keeping the overall ratio of amino group to carboxylic acid chloride group to 1:1 and blocking the terminal carboxylic acid group of the resultant polymer.
Patent JP-2000076621-A (JP)
Title: Thin film magnetic head, its material, and manufacture of each
Inventor: SASAKI YOSHITAKA
IPC: G11B5/39
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a thin film magnetic head to be provided in a short time with the specification required by a customer and also to reduce the manufacturing cost. SOLUTION: A slider 25 is formed with two thin film magnetic head elements 31, 32 in proximity to one end face 30 in the direction of the air stream. The end face 30 is provided with four pad-shaped electrodes 33 for the purpose of electrically connecting the thin film magnetic head elements 31, 32 to the outside. These electrodes 33 are selectively capable of electrical connection with either one of the thin film magnetic head elements 31, 32 by means of four conductive parts 34.
Patent JP-2001068982-A (JP)
Title: Timing signal generating circuit
Inventor: FUJII HARUHIKO
IPC: H03K5/13
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption. SOLUTION: A frequency divider circuit 4 frequency-divides a clock signal CK whose period is T and provides an output of the result as a frequency division clock signal CK2. Upon receipt of the frequency division clock signal CK2, a coarse timing generating section 1 reads coarse timing setting data DT1 when a coarse timing signal A1 just before the receipt of the signal CK2 is at 'H' and outputs the result as coarse timing counter data Q1. When the coarse timing signal A1 just before the receipt of the signal CK2 is at 'L', the generating section 1 counts down the frequency division clock signal CK2 and outputs the count as coarse timing counter data Q1. A matching detection section 2 outputs a coarse timing signal A1 that is at 'H' when the coarse timing counter data Q1 is '0', and that is at 'L' when the coarse timing counter data Q1 take other value.  A fine timing generating section 3 outputs a timing signal OUT after the lapse of time T×DT2 when receiving the frequency division clock signal CK2 while the coarse timing signal A1 is at 'H'.
Patent JP-H03105905-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: YONETAKE NAOTO
IPC: H01G4/12
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a homogeneous green sheet having a uniform thickness for the title capacitor by printing a ceramic film having the same thickness as that printed electrode films have between the electrode films and forming a ceramic layer after making the front thickness of the green sheet uniform. CONSTITUTION:Paste for continuously forming internal electrodes 1 on a rolled substrate film 3 is screen printed. Then ceramic paste 2 for forming a dielectric layer between internal electrode 1 patterns by the same printing method so that used for the internal electrode 1 patterns is printed on the part of the roll, where the internal electrodes 1 are not printed, after accurate positioning is made by using the guide hole of the film 3. After printing the paste 2, a film is formed on the printed surface from ceramic slurry 8. Thereafter, the sheet is cut into pieces after the sheet is dried and subject to punching, overlapping, and thermocompression fixing and external electrodes are formed for each piece. Then each piece is calcined through a binder removing end calcining processes, and thus, the laminated ceramic capacitor of this invention is obtained.