baber/WOPTO huggingface dataset:
Patent JP-2000084704-A (JP)
Title: Cutting tool
Inventor: AMANO KOJI
IPC: C23C14/16
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a cutting tool employing a material of less abrasion and chipping of the edge regardless of wet or dry type. SOLUTION: With regard to a cutting tool including a cutting edge made of a high speed tool steel, the high speed tool steel contains, by weight %, C: 0.6 to 1.8%, Si: less than 1.2%, Mn: less than 0.5%, Cr: 3.5 to 5.0%, Mo: less than 10%, and W: less than 21%, and, further contains, by weight %, V: 2 to 4%, Co: 7 to 10%, or V: 4 to 6%, and Co: 4 to 9% with the rest composed of Fe and unavoidable impurities, while the maximum equivalent circular diameter of an MC type carbide particle in the edge steel is 5 to 14 μm and the ratio of the length to the breadth of the particle section of the MC type carbide particle of the equivalent circular diameter of 5 to 14 μm is 0.3 or more.
Patent JP-S6259387-A (JP)
Inventor: YORITA EIICHI
IPC: C21B7/14
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-H0543273-A (JP)
Title: Transparent electrode
Inventor: HOCHIDO YUKO
IPC: H05B3/03
Filed: 1991-05-07
Abstract: PURPOSE:To provide the novel transparent electrode film which is extremely low in electric resistivity, has an extremely high transmittance, and is not impaired in etching characteristics by photolithography and the material for this transparent electrode film. CONSTITUTION:This transparent electrode film consists essentially of indium oxide and contains 1 to 20wt.% tin oxide and 0.05 to 5wt.% zinc oxide. The material for producing the transparent electrode film is a sintered body for vapor deposition of the transparent electrode formed by sintering indium oxide powder contg. 1 to 20wt.% tin oxide powder and 0.05 to 5wt.% zinc oxide powder or the powder for the transparent electrode formed by pulverizing this sintered body or the alloy for vapor deposition of the transparent electrode contg. 60 to 98.5wt.% indium, 1 to 20wt.% tin and 0.1 to 30wt.% zinc.
Patent JP-H0621701-A (JP)
Title: Filter inclusing dielectric resonator
Inventor: KAZAMA SATOSHI
IPC: H03H9/46
Filed: 1992-06-30
Abstract: PURPOSE:To provide the filter with excellent isolation between an input terminal and an output terminal. CONSTITUTION:A band pass filter is formed through the combination of dielectric resonators 1-4 and a dielectric board 5 having conductor layers 33-36 and a ground conductor layer 32 or the like for capacitors C1-C5, and the coupling capacitors C1-C5 among the dielectric resonators 1-4 are embedded in the multi- layer board 5. A ground conductor layer 38, an input terminal conductor layer 39, and an output terminal conductor layer 40 are provided to a rear side of the board 5. Since the dielectric resonators 1-4 are arranged side by side while their directions are alternately changed, the mutual interval of terminals 26-29 of the dielectric resonators 1-4 is increased.
Patent JP-S6090294-A (JP)
Title: Coal liquefaction process
Inventor: KAJIMOTO HIKOKUSU
IPC: C10G1/06
Filed: 1983-10-24
Abstract: PURPOSE:To carry out the liquefaction of coal in a short time with reduced hydrogen consumption, by dividing a medium oil into the heavy, middle and light medium oils, adding the medium oils successively to stock coal to effect the first-stage liquefaction of the coal, and carrying out the second hydrogenation of the product in the light medium oil in the presence of a catalyst. CONSTITUTION:A coal-derived oil is divided into the middle medium oil composed mainly of a hydrogenated product having a boiling point of 320-550 deg.C, the heavy medium oil composed mainly of the hydrogenated product having a boiling point of >=450 deg.C, and the light medium oil composed mainly of a hydrogenated product having a boiling point of 200-320 deg.C, by hydrogenating in the presence of a catalyst containing the group VIII and/or group VI metal sulfide. The heavy medium oil is added to the stock coal, and heated at 400-480 deg.C for several minutes. The coal is then added with preheated middle medium oil, and made to react with each other at the same temperature for <=15min to complete the first-stage liquefaction reaction. The obtained liquid is added with the light medium oil, and the second-stage liquefaction reaction is carried out by hydrogenating the liquid in the presence of a catalyst containing the group VIII and/or group VI metal sulfide at 280-480 deg.C.
Patent JP-S6089472-A (JP)
Title: 4-oxo-1,4-dihydronicotinic acid derivative
Inventor: NARITA HIROKAZU
IPC: A61P31/04
Filed: 1983-10-24
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H or a protecting group of the carboxyl group; R<2> is aryl or heterocyclic group having a substituent group; R<3> is haloalkyl, aminoalkyl or alkenyl, etc.) and a salt thereof. EXAMPLE:6-(4-Chlorophenyl)-1-(4-fluorophenyl)-4-oxo-1,4-dihydronicotinic acid. USE:An antimicrobial agent, capable of acting effectively on Gram-positive and Gram-negative bacteria, particularly exhibiting a powerful antimicrobial activity against germs resistant to antibiotic substances and having a high concentration in blood and high safety. PREPARATION:A compound of formula II (R<8> is a protecting group of the carboxyl group) is subjected to ring closure reaction under heating to give a 4-oxo- 1,4,5,6-tetrahydronicotinic acid derivative of formula III, which is then dehydrogenated with a dehydrogenating agent, e.g. 2,3-dichloro-5,6-dicyano-p-benzoquinone, to afford the aimed compound of formula I .
Patent JP-H0484538-A (JP)
Title: Command start system in remote station
Inventor: ONO SHIGEO
IPC: H04L12/44
Filed: 1990-07-27
Abstract: PURPOSE:To eliminate the need for the definition of a command reply waiting time for each command and to eliminate the need for the notification of a command name by starting a command of a remote station without monitoring the command reply wait time when the command of the remote station is started from a center station managing centralizingly an exchange network. CONSTITUTION:A signal relay station 3 monitors a line fault connecting a network centralizing management center station 2 and remote stations (1-1)-(1-n) when a command of the remote stations (1-1)-(1-n) is started from the network centralizing management center station 2 between the network centralizing management center station 2 and the remote stations (1-1)-(1-n) and terminates the command in execution forcibly when a line fault takes place. Then the command of the remote stations is started without monitoring the command reply wait time. Then it is not required for the center station 2 to notify the command name for each remote station and for the command reply waiting time corresponding to the command name.
Patent JP-H1037637-A (JP)
Title: Shutter opening closing device
Inventor: NAGAI YOSHIMASA
IPC: E06B9/84
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To high-sensitively sense an obstacle both during raising of a shutter and during lowering thereof. SOLUTION: During raising of a shutter, a processing means 7 compares a detecting torque value outputted from a torque detecting means 12 and a set torque value set with each other by a first setting part 8, and when the detecting torque value exceeds a set torque value, it is decided that an obstacle is present. The detecting torque value during lowering of the shutter is compared with a set torque value set by a second setting part 9, and when the detecting torque value exceeds the set torque value, it is decided that an obstacle is present. Set values different from each other between a raising period and a lowering period are set at the setting parts 8 and 9. By setting the torque value at a value slightly higher than a maximum torque value, an obstacle is sensed with high-sensitivity both during raising and lowering.
Patent JP-S6257237-A (JP)
Title: Method for forming protruded electrode of semiconductor device
Inventor: SUGIKI TADASHI
IPC: H01L21/60
Filed: 1985-09-06
Abstract: PURPOSE:To protect a nitride film and to prevent occurrence of leaking defects when TiPt is removed in the final process, by forming double films of an oxide film and the nitride film directly beneath the TiPt film. CONSTITUTION:A thermal oxide film 2 is formed on a semiconductor substrate. Impurities are diffused througn an opening part 3, and a diffused layer 4 is formed. On a planar junction part, a nitride film 5 and an oxide film 6 are sequentially formed. Then, an opening part 7 reaching the surface of the diffused layer 4 is provided in the nitride film 5 and the oxide film 6. Thereafter, TiPt 8 is formed on the entire surface by a sputtering method. Then, in forming a protruded metal part 12, photoresist 9a is applied on the TiPt film 8. A hole including the opening part 7, which has a specified diameter, is formed. An Au electrode 9 is formed in this part. An Ag bump 11 is formed on the Au electrode 9. Photoresist 10 is removed. After said processes, the extra TiPt other than the protruded metal part 12 is removed by an ion milling method as the final process. Owing to the presence of the oxide film 6, the nitride film 5 is not removed in this process.
Patent JP-H08192046-A (JP)
Title: Alumina base catalyst for processing sulfur compound-containing gas,use of these catalysts for processing said gas and method for processing said gas
Inventor: KURISUTOFU NEDE
IPC: B01J23/28
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst comprising alumina base porous particles wherein, by specifying the physical properties of the particles, the macro-porosity of the catalyst for treating gas containing sulfur compounds can be optimized. SOLUTION: The catalyst comprises alumina base porous particles, and cumulative volume V0.1 formed from all pores equal to or larger than 0.1 μm in diameter is equal to or larger than 12 ml/catalyst 100 g, while cumulative volume V1 formed from all pores equal to or larger than 1 μm in diameter is such that V1 /V0.1 is 0.65 or more. Particularly, if porosity, surface and surface chemical properties are made constant, the shape of pore volume distribution of alumina base catalyst determines catalytic activity, and hence such physical properties are discovered. In this catalyst, for example, an oxide of any one of a number of metals such as cesium, zirconium, trivalent rare earth elements, nickel, and molybdenum, or any one of clay, silicate, and sulfated alkaline earth metals may be contained.
Patent JP-H0484754-A (JP)
Title: Method for evaluating soundness of material
Inventor: MABUCHI KATSUMI
IPC: G01N29/14
Filed: 1990-07-27
Abstract: PURPOSE:To make it possible to improve the accuracy of evaluation by providing a method wherein a neural net model is made to learn the frequency distribution of physical or electrochemical signals with respect to an object under the known state and the soundness of an unknown object is judged based on the model. CONSTITUTION:A sensor 2 is provided on the wall surface or in the inside of an object to measured 1. The signal transmitted from the object 1 is sensed. The signal is converted into a potential signal. Thereafter, the signal undergoes frequency spectrum conversion with a signal analyzer. With the shape, strength, dispersion and the like of the frequency spectrum as input layers, the cause and the degree of the transmission of the signal from the object 1 are displayed on a display system 5 by using a neural net model. Thus, the evaluation accuracy can be improved.
Patent JP-H1128803-A (JP)
Title: Printing condition setting device
Inventor: KOTANI KOJI
IPC: B41F33/04
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To allow printing condition setting values to be created freely readily relative to printing machines of different specifications by converting the printing condition setting values of a specific product by a specified printing machine into the printing condition setting values by another printing machine in reference to the conversion table of mechanically setting item storing means. SOLUTION: The administrative part 1 is constituted of an ordinary personal computer or a work station, and provided with a calculation control device 10 and a storing device 15 such as a hard disc for storing data of printing condition setting value or the like. The storing device 15 of the administrative part 1 includes a master file 17 for storing printing condition setting values per product unit in a plurality of printing machines, a standard value file 16 for storing experience values of the printing machine operator as an initial value of the printing condition setting value, printing condition setting items 18 commonly adapted to a plurality of kinds of printing machines, and an individual machine setting item file 19 for storing the conversion table with the printing condition setting item of the individual printing machine corresponding thereto.  The calculation control device 10 is furnished with master file retrieval means 11, standard value file retrieval means 12, printing condition setting value conversion means 13, and master film registering means 14.
Patent JP-S6175338-A (JP)
Title: Photosensitive material for silver salt diffusion transfer process
Inventor: INOUE AKIYUKI
IPC: G03C1/95
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a copied image good in peelability of an image receiving layer from a photosensitive layer and freed from image deformation and discoloration during long period storage by incorporating spherical particles having a glass transition point of a specified temp. or lower in a layer, except the uppermost layer, of a photosensitive material for the silver salt diffusion transfer process used for the instant photography. CONSTITUTION:Spherical particles having a glass transition point of <=30 deg.C and the particle diameter range of 0.001-1mum prepared by using the latex of polyisoprene, polypropyl acrylate, styrene-butadiene-acrylic acid copolymer, etc., are incorporated in a layer except the uppermost layer of the photosensitive material for instant photog raphy comprised of the photosensitive layer composed of plural photosensitive silver halide emulsion layers, etc., and the image receiving layer. When these particles are incorporated in the uppermost layer and the photosensitive materials are stucked and stored for a long period, trouble of sticking to each other occurs. As a result, an image prevented from image deformation and discoloration, etc., during long period storage can be obtained without difficult peelability of the image receiving layer from the photosensitive layer and adhesion of developing and fixing processing solns. to the image receiving layer.
Patent JP-H0548627-A (JP)
Title: Clock synchronization method for duplicate loop network
Inventor: YOSHIDA KAORU
IPC: H04L7/00
Filed: 1991-08-08
Abstract: PURPOSE:To allow all slave nodes to implement substitute processing of a master node without increasing control information communicated between the master node and the slave nodes. CONSTITUTION:The network consists of a master node M, slave nodes S1 S4 and they are interconnected by transmission lines of systems 0,1 in reverse transmission directions. The master node M has a function sending control information to the transmission lines of the systems 0,1. On the other hand, the slave nodes S1-S4 have a function extracting the control information and sending the information to a succeeding node and also they are operated in subordinate with the clock of the transmission line of the system 0 or 1 receiving the control information. The slave nodes S1-S4 are activated by an internal clock after lapse of a prescribed time depending on a node number when no control information comes from both the transmission lines of the systems 0,1 and send the control information to both the transmission lines of the systems 0,1.
Patent JP-H0489686-A (JP)
Title: Memory cell
Inventor: HORIKAWA TAKASHI
IPC: H01L27/108
Filed: 1990-07-26
Abstract: PURPOSE:To transfer data between areas in a short period of time by transferring data through a word buffer between one group of memory cells arranging in a row direction. CONSTITUTION:According to a block transfer instruction signal to be inputted, a block transfer control part 9 transfers data through a word buffer 17 between one group of memory cells arranged in the row direction. Namely, when a read request is executed, a value read out to a bit line is recorded in the word buffer 17. When a block transfer request is executed afterwards, the values of all the bit lines are forcedly changed into the value recorded in the word buffer 17 and written by operating the block transfer control part 9. By this operation, a transfer operation is enabled by writing the value read out to the word buffer in advance into one group of memory cells to be designated by a row address. Thus, the transfer operation can be executed in a short time.
Patent JP-H0516467-A (JP)
Title: Paper fall preventing device
Inventor: UNNO TOSHIO
IPC: B65H1/02
Filed: 1991-07-15
Abstract: PURPOSE:To provide the title device of the automatic sheet feeder in electronic machinery such as a copier or a printer constituted so that the sheets on a tray are prevented from falling even when the tray is received in a paper feed main body while the sheets are set. CONSTITUTION:A sheet fall preventing device is constituted of a paper feed main body 1, a tray 2 loaded with papers 7 and the paper fall preventing plate 6 received in the paper feed main body 1 and held at the position protruding from the paper feed main body 1. When the tray 2 is revolved while the papers 7 are set to be received in the paper feed main body 1, the papers 7 are supported on the rear side thereof by the tray 2 and supported on the surface side thereof by the paper fall preventing plate 6 to be held in an erected state without falling.
Patent JP-H0247906-A (JP)
Title: Amplifier circuit
Inventor: KADOKURA SHOICHI
IPC: H03F3/45
Filed: 1988-08-09
Abstract: PURPOSE:To obtain an amplifier circuit not requiring any clamp voltage margin by providing the 1st transistor(TR) whose base receives an input, the 2nd TR connecting to the emitter of the TR 1 and a diode between the base of the 1st TR and a constant voltage source. CONSTITUTION:An analog input Va is given to an amplifier circuit 5, from which a voltage Vb is given to a buffer 6. A base-emitter voltage VBE of TRs Q9 (Q11), Q10 (Q12) is cancelled, the relation of the output voltage Vc=Vb exists, and when the voltage Vc is within a range of the input voltage to an A/D converter 7, diodes D1, D2 are reverse-biased and then turned off. If the voltage Vc=VaX(R1+R2)/R10.Vc is at the outside of the control range in the positive polarity, the diode D1 is turned on, the voltage Vc is clamped to a prescribed voltage and if the voltage Vc=VaX(R1+R2)/R10.Vc is at the outside of the control range in the negative polarity, the diode D2 is turned on the clamp the voltage Vc. Through the constitution above, the constitution of the clamp circuit is simplified and an amplifier circuit not requiring any margin of the clamp voltage is obtained.
Patent JP-S6441998-A (JP)
Title: Traveling route displaying device
Inventor: IIBOSHI AKIRA
IPC: G01C21/00
Filed: 1987-08-07
Abstract: PURPOSE:To efficiently and accurately execute the modification of the present position of a moving body by extracting necessary but minimum roads which are through that the moving body travels on and executing the processing of a matching. CONSTITUTION:The outputs of a distance sensor 1 and a direction sensor 2 are inputted to a signal processing device 3. Under the control of the signal processing device, when the present position and the traveling locus till then of the moving body gets out of the roads on a map, the matching of the pattern of respective roads in the neighborhood and the pattern of the traveling locus of the moving body is obtained, the road for which the matching of the patterns is obtained is regarded as the presently traveling road and the displaying position of the present position and the traveling locus of the moving body is modified onto the road. At that time, the pattern of the roads and the traveling locus of the moving body on the map are broken-line-approximated by segments having an equal length and with the respective broken-line-approximated patterns, the matching of the two is obtained.
Patent JP-S6177344-A (JP)
Title: Pattern formation
Inventor: HOUMOTO HIROSHI
IPC: H01L21/302
Filed: 1984-09-25
Abstract: PURPOSE:To enable the formation of patterns having good taper with incilned pattern side walls without the reduction of remnants of etched films and the deterioration of edge shape, by a method wherein the second thin film acting as the second etching mask is adhered between the first thin film as the etched film and the resist pattern. CONSTITUTION:A thermal oxide film 12 is formed on an Si substrate 11, and the first thin film 13 to be etched is formed thereon; then, the second thin film 14 serving as the etching mask is adhered thereon and formed into a desired resist pattern 15 as the etching mask. An Al film or an Al-Si alloy film is used as the first thin film 13, and a W-Ti alloy film or a high melting point metal of W, Ti, Mo, Ta, Si, or the like and its ally is used as the second thin film 14. Next, only the thin film 14 is etched by being masked with the resist pattern 15, then this structure is etched while the edge 16 of the resist pattern 15 is made to go back. A pattern 18 having a taper of about 70 deg. on the side wall of the first thin film 13 of Al-Si alloy is formed.
Patent JP-S5989959-A (JP)
Inventor: TOMIYOSHI KAZUO
IPC: F25B13/00
Filed: 1982-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0517645-A (JP)
Title: Thermoplastic resin composition
Inventor: MISHIMA YASUHIRO
IPC: C08L25/06
Filed: 1991-07-12
Abstract: PURPOSE:To provide a compsn. excellent in Izod impact strength and tensile strength. CONSTITUTION:This compsn. comprises 5-98 pts.wt. resin component consisting of a styrene resin and/or a vinyl chloride resin and 95-2 pts.wt. modified olefinic polymer which has at least one structural unit having at least one amide group and at least one glycidyloxy or glycidyl group based on 2-1,000 repeating olefin units.
Patent JP-2001025440-A (JP)
Title: Electric pot
Inventor: HAMADA KENJI
IPC: A47J27/21
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To dispense with a microcomputer in an electric pot despite an electrically operated switch. SOLUTION: A latch circuit, a charging/discharging circuit and a comparison circuit are provided. The latch circuit is driven by the operation of a lock releasing switch 1. The charging/discharging circuit is charged by the operation of the latch circuit, and is discharged within a specified period of time after the completion of an operation of the lock releasing switch 1. By the comparison circuit, a switching element is placed under an on state by the operation of a hot water feeding switch 2 within a specified period of time wherein a discharging is performed by the charging/discharging circuit, since the operation of the lock releasing switch 1, and a hot water feeding pump 3 is driven.
Patent JP-S5989736-A (JP)
Title: Production of al-pb-mg sintered bearing alloy
Inventor: NISHIYAMA KATSUHIRO
IPC: B22F3/10
Filed: 1982-11-15
Abstract: PURPOSE:To disperse uniformly a Pb phase and an Mg phase in an Al matrix phase by compounding Al powder, Mg powder and Pb powder in a specific volumetric ratio, immersing the mixture into a solvent dissolved therein with a binder, and mixing both to prepare a slurry, then evaporating the solvent, molding the mixture to a prescribed shape and sintering the molding. CONSTITUTION:A compsn. contg. 1-80vol% Pb powder and 0.5-5vol% Mg powder is prepd. from Al powder, Pb powder and Mg powder. Such compsn. is immersed in a solvent, for example, toluene, dissolved therein with a binder, for example, paraffin, and is mixed, then the solvent evaporates and a slurry is formed. The mixing is stopped in this state and the remaining solvent is evaporated to form a dry mixture. The dry mixture is sintered after molding to a prescribed shape. A uniformly dispersed Al-Pb-Mg sintered bearing alloy is obtd. by the simple production method referred to as a sluffy mixing method.