baber/WOPTO huggingface dataset:
Patent JP-S62240745-A (JP)
Title: Member of brake to be braked
Inventor: YAMAGATA YUTAKA
IPC: F16D65/12
Filed: 1986-04-11
Abstract: PURPOSE:To provide the titled member capable of obtaining brake disk having good wear resistance and slidability, by machining and shaping cast iron contg. respective ratios of C and Si, further regulated quantity of Al. CONSTITUTION:Cast iron contg. by weight 2-4.5% C, 0-1% Si, further 1-2% Al is machined to obtain the aimed tilted member. Material of the member contains, e.g. 3.7% C, <=0.1% Si, 1.0% Al, 0.8% Mn, <=0.1% S, <=0.1% P. Since Al and Mn are especially added to cast iron to be the material, almost completely stabilized pearlite compsn. is obtd. and fine carbons are completely dispersed in the structure. Consequently, the brake disk having good wear resistance and slidability can be obtd.
Patent JP-S60228320-A (JP)
Title: Parts distributing device
Inventor: OOKUMA KUNIAKI
IPC: B65G47/78
Filed: 1984-04-25
Abstract: PURPOSE:To enable the smooth and positive distribution of component parts, irrespective of the distance between the positions of component part supply, by connecting part feed passages aligned upward in the vertical direction with supply positions through branch communication pipes, and by disposing closable covers and push-out members therein. CONSTITUTION:Component parts 7 in a hopper 4 are fed into a chute 22 through a chute 6, and passages 5, 8. Then, a push-out plate 23 arranged at a predetermined supply position is slid toward a distribution plate 3, and the part 7 is pushed out by means of a pushing piece 6 into the distribution plate 3 after a cover 42 is forced to be opened thereby. The part 7 moves through a communication passage 41 and enters into a notch 31. With this arragement, even if the distance between the positions of part supply is large, and even if the parts 7 are not uniform, the supply of the parts may be smoothly made.
Patent JP-H11260931-A (JP)
Title: Method for estimating market failure rate of semiconductor integrated circuit device and manufacture of semiconductor integrated circuit device and semiconductor integrated circuit device for test
Inventor: HASHIMOTO TAKEHIRO
IPC: H01L21/02
Filed: 1998-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which an optimal initial failure screening condition is set without operating the accelerated test of all items, and provide a product development and mass production method. SOLUTION: At the time of the product development and mass production of a semiconductor device, the market failure rate of each variety is individually predicted without carrying out the accelerated test of all items, and an optimal initial failure screening condition is set. At the time of the development and mass production of a few but various semiconductors, the market failure rate of each variety is individually estimated by using a semiconductor device for test without carrying out the acceleration test of all items. At first, all items to be developed and mass-produced are classified into several item groups (1). Then, a semiconductor device for test having the average number of elements, gate area, multi-layer wiring length, and number of holes of the item group is developed.  The semiconductor device for test operates design based on the simplicity of the specification of the cause of failure. That is, the semiconductor device for test has main features (design rule, MOSFET structure, and wiring structure or the like) of the item for each item group, and the specification of the defective part can be easily attained by tester analysis.
Patent JP-S5421353-A (JP)
Title: Non-reflecting terminating device of optical fibers
Inventor: KOSEKI TAKESHI
IPC: G02B6/26
Filed: 1977-07-18
Abstract: PURPOSE:To reduce unnecessary reflecting waves by providing an optical medium of a large coefficient of light absorption matched to the refractive index of a terminal constituting member to the terminal part of a convergent diameter of an optical fiber in such a manner as to envelop said part and allowing the incident light to the terminal part to said optical medium.
Patent JP-H11276450-A (JP)
Title: Electroencephalograph having removing function of electrocardiogram derived miscellaneous wave and recording medium recoring program for this removing function
Inventor: SHIOZAWA KOICHI
IPC: G16H10/60
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To accurately remove a miscellaneous wave derived from an electrocardiogram mixedly existing in brain waves. SOLUTION: A brain wave input device 1 derives brain waves from the head of a subject to be converted into a digital signal. An electrocardiogram input device 2 derives an electrocardiogram from the body of the subject in synchronism with the brain wave input device 1 to be converted into a digital signal. A successively additively averaging means 3 stores a result in the additive average result storage part 8 of the temporary storage device 5 by independently, successively, additively averaging digital signals of brain waves and an electrocardiogram.  An influence factor calculating means 4 stores a rate at which an electrocardiogram waveform is mixed in a brain wave waveform in the influence coefficient storage part 9 of the temporary storage part 5 as an influence coefficient by dividing an average value of amplitude of the brain wave waveform calculated by the successively additively averaging means 3 by an average value of amplitude of the electrocardiogram waveform. An electrocardiogram removing means 6 removes a miscellaneous wave derived from the electrocardiogram by substracting a value by multiplying the electrocardiogram waveform by the influence coefficient from the brain wave waveform. Actual brain waves from which the miscellaneous wave derived from the electrocardiogram is removed and the electrocardiogram waveform, are outputted to an output device 7.
Patent JP-S60228469-A (JP)
Title: Novel brominated isopropylphenyl glycidyl ether and preparation thereof
Inventor: HISHINUMA MINORU
IPC: C08K5/1515
Filed: 1984-04-27
Abstract: NEW MATERIAL:A brominated isopropylphenyl glycidyl ether expressed by formula I (n is an integer 1-3). EXAMPLE:4,6-Dibromo-2-isopropylphenyl glycidyl ether. USE:With properties such as flame retardancy, very low viscosity and improved compatibility with various epoxy resins, improved performance expected as electric and electronic organic insulating materials and a wide range of applications expectable as casting and impregnating materials, adhesives and sealing compounds. PREPARATION:For example, a brominated isopropylphenol expressed by formula II and epichlorohydrin are subjected to addition reaction in the presence of a phase transfer catalyst, e.g. a quaternary ammonium salt such as benzyltriethylammonium bromide, and dehydrohalogenation reaction is carried out with an alkali, e.g. NaH, to give the aimed compound of high product purity expressed by formula I in high yield, etc.
Patent JP-S59212411-A (JP)
Title: Pest-combatting composition for agricultural and horticultural purposes
Inventor: IKARI KOUKI
IPC: A01N47/38
Filed: 1983-05-16
Abstract: PURPOSE:The titled composition that contains, as active ingredients, a soluble salt of dithiocarbamic acid and 1,2-bis(3-alkoxycarbamoyl-2-thioureide)benzene, thus showing fungicidal effect as well as insecticidal and nematocidal effects. CONSTITUTION:The objective pesticidal composition for agricultural and horticultural purposes contains, as active ingredients, (A) at least one of a soluble salt of dithiocarbamic acid and (B) 1,2-bis(3-alkoxycarbamoyl-2-thioureide)benzene and/or 1-(butylcarbamoyl)-2-benzimidazolcarbamic acid methyl ester, thus showing insecticidal effect against insect pests in plants such as rice plant, nematocidal effect against nematodes such as rice white-tip nematode and diseases of plants. The ratio of these active ingredients is preferably 1/0.1-1/10 and they may be applied without mixing.
Patent JP-H11281527-A (JP)
Title: Method for inspecting display apparatus
Inventor: FURUSATO TAKAO
IPC: G01M11/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To quickly, correctly correct with good reproducibility by detecting shift amount, and subtracting, correcting the shift amount to output data from a defective address. SOLUTION: A level difference between an address of a defective pixel and an output of a normal pixel of a solid image pickup element 1 is measured. An image of a display screen of a display apparatus 4 to be inspected is picked up, from which output data of the solid image pickup element 1 are taken out. After the output data are corrected on the basis of correction data, the presence/absence, a degree of defects of the display apparatus 4 to be inspected are detected. Once the correction data are adopted and stored a correct correction is achieved at all times afterwards by subtracting from the fetched data an amount corresponding to the correction data thereby correcting the fetched data. Naturally, since the solid image pickup element is not moved, the data can be processed with high accuracy at a focal point once set.  An output level of the defective pixel detecting a luminance change changes by an amount corresponding to the luminance change even if the luminance changes, and the shift amount because of the defect is not changed by the size of the luminance. A correct true value can be obtained at all times by subtracting the shift amount B from any output value of the defective pixel.
Patent JP-2000272186-A (JP)
Title: Ink ribbon support device
Inventor: NAKAJIMA TORU
IPC: B41J17/24
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon support device capable of replacing an ink ribbon by simple operation. SOLUTION: An ink ribbon support device is equipped with a pair of cylindrical support shafts 23, 24 on which a supply bobbin 21 and a taking-up bobbin 22 are mounted in a detachable manner, the support member 25 supporting these support shafts at one end thereof in a freely rotatable manner, a drive shaft 26 having the support shaft on which the taking-up bobbin is mounted fitted thereto in a detachable manner in an axial direction in a state restricted in the revolution around its axis and rotationally driving the same and a follower shaft 27 to which the support shaft on which the supply bobbin is mounted is fitted in a detachable manner in an axial direction in a state wherein revolution around its axis is restricted.
Patent JP-H03284751-A (JP)
Title: Device for coupling glass base with pericle
Inventor: MATSUZAWA YUICHI
IPC: G03F1/62
Filed: 1990-03-30
Abstract: PURPOSE:To save the power of sticking processing and to improve sticking accuracy by automatically sticking a pellicle to a glass base on which a pattern is formed. CONSTITUTION:The glass base stored in a backet 20 is sucked and held on a glass stage 50 in a feeding part 50 through an extracting part 3 and a transfer ring part 4. During the movement of the glass base, the sizes of the glass base in two directions are measured and respective reference positions are calculated. On the other hand, a pellicle cassette is extracted from a backet 80, peeling paper is peeled by a peeling part 9, the peeled pellicle is placed on a stage 110, and its reference position is adjusted by a unit 111. Then, the stages 50, 110 are transferred to a sticking part 15 so that the reference positions of the base and the pellicle are matched with each other, both base and pellicle are stuck to each other by a pressing structure body 150 and the stuck member is sent to a backet part 16.
Patent JP-S57201934-A (JP)
Title: Memory switching system of buffer circuit
Inventor: IIDA MASAO
IPC: H04L13/08
Filed: 1981-06-05
Abstract: PURPOSE: To compose a speed converting circuit of a normal memory and a minimum number of counters, by switching and using the memory constituting a buffer circuit for speed conversion when a signal processing speed is different from the signal transmission speed of a transmission line.  
     CONSTITUTION: With respect to reception from a transmission line, a received signal from the transmission line 40 is waveform-shaped by a line iterface circuit 30, and then written in the high-order digit half address of a memory 70 at prescribed time in the period of a transmission line signal block by the address assignment of a counter 61. Then, the contents of the high-order digit address of the memory 70 are read at a speed specified by a counter 62 and sent to a terminal equipment 10. At this time, the received signal from the transmission line is written in the high-order digit half address of the other memory 71 by the address assignment of the counter 61 and in a next period, the contents of the high-order digit address of the memory 71 are read through the counter 62 and sent to the terminal equipments 10. Similarly, those two memories 70 and 71 are switched and used, thus performing speed conversion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02267139-A (JP)
Title: Production of optical fiber
Inventor: MIKAMI MASATOSHI
IPC: C03C4/14
Filed: 1989-04-06
Abstract: PURPOSE:To cool the optical fiber sufficiently and efficiently by providing the cooling chimney for the melt-drawn optical fiber with partition plates and effecting the feed and exhaustion of cooling gas every section independently. CONSTITUTION:A parent material 1 for optical fiber is heated in a fiberdrawing furnace 2 and melt-drawn into an optical fiber 3, which is passed through in the cooling chimney. The chimney is separated with partition plates 8 into cooling chambers 9. Then, an inert gas is fed from the bottom 12 of each chamber 9 and exhausted from the top 13 of the chamber 9 whereby the optical fiber 3 is cooled down through plural steps. Then, the optical fiber 3 cooled down is coated with a resin on its surface.
Patent JP-H09251294-A (JP)
Title: Sound source device and analysis of spectral component of musical tone
Inventor: OTANI YASUSHI
IPC: G10L21/003
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain high-quality analysis parameters by subjecting the musical tone waveform data to be analyzed to a spectral analysis, determining the central frequencies and band widths of the respective filters of a filter bank and obtaining the analysis parameters by using this filter bank. SOLUTION: Since the frequencies of the respective partial tones of piano tones are deviated from integral multiple of a pitch, the central frequencies of the respective filters are set according to the degree of the deviations of the respective partial tones of the actual piano tones and the passive band widths of the respective filters are successively widened according to the ways of the deviations so that the band over the entire part of the filter bank is evenly covered. The central frequencies of the respective filters are determined by actually analyzing the piano tones, determining the degrees of the deviation of the frequencies of the respective partial tones and determining the central frequencies according to thereto. When the frequencies of the respective partial tones are determining by mathematical expressions, the central frequencies of the respective filters may be determined according to these mathematical expressions. Further, the combination use of a method for determining the frequencies of the respective partial tones by actually analyzing the original tones and a method for determining the central frequencies by using the mathematical expressions is equally well.
Patent JP-H09252346-A (JP)
Title: Electronic exchange system
Inventor: SHIMADA TOSHIHISA
IPC: H04Q3/42
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent incorrect operation automatically or by an operator instruction by quickly detecting and recovering it when a work such as revision processsing or the like of subscriber data is interrupted and contents of the subscriber data and channel connection state data are dissident. SOLUTION: Contents of channel connection state data 16 stored in a hardware storage memory 13 and a software storage memory 14 set according to subscriber data 15 are matched at all times and a channel connection state collation section 27 collate contents of the subscriber data and the channel connection state data 16 to detect mis-matching. Then mismatched parts are repaired automatically or by a command of the operator.
Patent JP-H05250069-A (JP)
Title: Input device with track ball
Inventor: KAWAHARA YUZO
IPC: G06F3/0354
Filed: 1992-03-09
Abstract: PURPOSE:To prevent a hand from touching a track ball to cause erroneous operations when the track ball is not used, and to facilitate the operation of a keyboard or the like by saving the track ball from a plane where an input means such as the keyboard is provided. CONSTITUTION:A track ball unit 7 housing a track ball 6 is inserted to a housing hole 2a provided higher than the installing plane of a keyboard 1 for one step. A lock lever 5 is protruded and provided at an operating hole 2b of a main body case 2 provided adjacently to the housing hole 2a and when the track ball unit 7 is pushed down to a regulated position against the energization of a spring provided at the lower part, the track ball is locked at that position. Therefore, when the track ball unit 7 is pushed down, it does not stand out in the vision to the keyboard 1, and the keyboard 1 can be easily operated. Further, malfunction can be prevented when the track ball 6 is touched by the hand or the like.
Patent JP-H04300217-A (JP)
Title: Glass composition for zinc oxide varister and zinc oxide varister
Inventor: KOZU NORIYUKI
IPC: H01C17/06
Filed: 1991-03-27
Abstract: PURPOSE:To provide a glass composition for producing a zinc oxide varister having excellent wet load characteristics and excellent various electric characteristics, and also to provide the zinc oxide varister. CONSTITUTION:A glass composition for zinc oxide varisters comprises 100 pts.wt. of a composition consisting of 90-97wt.% of bismuth oxide and 3-10wt.% of silicon dioxide, 1-10 pts.wt. of manganese oxide, 1-5 pts.wt. of boron oxide and 0.5-4 pts.wt. of silver oxide. The zinc oxide varister is provided with an element consisting mainly of zinc oxide, the glass composition diffused in the element, and electrodes formed on the outside of the element.
Patent JP-2000281475-A (JP)
Title: Production of single crystal for isolator element
Inventor: OUCHI RYUICHI
IPC: C30B13/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To raise the yield of a single crystal of fixed composition in a container and to increase the yield of a high-quality single crystal having >=35 dB quenching ratio in a method for growing a single crystal by heat-treating a container charged with a single crystal raw material to continuously form a melt belt in producing a single crystal for an isolator element of Hg-Cd-Mn-Te system. SOLUTION: A melt belt 21 is continuously formed in a raw material 17 in a container 30 by relatively moving the container 30 charged with the single crystal raw material 17 in the vertical direction from a heat-treating apparatus 5C. The composition of the single crystal is in a composition range of 5-35 mol% of HgTe, 5-30 mol% of MnTe and the rest of CdTe. When the ratio HgTe is x mol%, the temperature of the container 30 in zone in which the melt belt 21 is formed is controlled in the range of 855 deg.C-2x±10 deg.C.
Patent JP-S60230141-A (JP)
Title: Control method of exposure based on print exposure and gray scale for execution of said method
Inventor: ISHIHARA SHIYOUICHI
IPC: G03F1/00
Filed: 1984-04-27
Abstract: PURPOSE:To improve the exactness and quickness of an operation by juxtaposing a pair of gray scales which are reversed in the directions of density from each other and forming the images of the gray scales positioned and printed in such a way that the steps of the same number among reference steps are on the opposite angles from each othr on a plate material. CONSTITUTION:A pair of the gray scales S1, S2 printed on a plate material are reversed in the directions of density from each other and are positionally controlled and printed into the diagonal state in which the steps of the same numbers are respectively on the back angles with respect to the steps of the two same serial numbers selected from both scales, i.e., reference steps 4 and 5. The operator is therefore forced to check visually the solid condition by comparing simultaneously both of the intended numbers disposed in the symmetrical positions in the stage of making such checking with the individual steps and the reliability and ease are given to the operation for checking the solid of the individual steps by the operator.
Patent JP-S5613028-A (JP)
Title: Granulating machine
Inventor: OKAYASU TAKASHI
IPC: B01J2/10
Filed: 1979-07-10
Abstract: PURPOSE: To enable a granulating machine to be used for a long period of time even if its projections wear down by making the relative positions in the axial line direction of the projections provided to a housing and rotors adjustable, in a known granulating machine consisting of a truncated-cone-shaped housing, rotors, etc.  
     CONSTITUTION: In a known granulating machine granulating waste materials such as irons into a ball shape, the relative positions in the axial line direction of the projections 4AW4C provided to a circular-truncated-cone-shaped housing 50 and rotors 10AW10C are made adjustable, in addition, the revolvable spindle 5 disposed to the centerline of the housing 50 is supported by a base bed 60 to make the position in the axial line direction of the housing 50 adjustable, and the housing 50 is supported to the base bed 60 by hydraulic cylinders 51 as supporting members. Even if the rotors 10AW10C and the projections 4AW4C wear down, the above- mentioned constitution does not require any laborious parts replacement and dangerous padding work etc. and makes the life of the granulating machine longer than  that of conventional machines. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62243737-A (JP)
Title: Steel sheet having superior resistance to hydrogen induced cracking
Inventor: TAKIZAWA KENSABURO
IPC: C22C38/58
Filed: 1986-04-15
Abstract: PURPOSE:To manufacture a steel sheet having superior resistance to hydrogen induced cracking by specifying the relation between the hardness of the segregated part of a steel sheet contg. specified percentages of C, Si, Mn, P, S and Al and the total length of inclusions in the part whose hardness has been measured. CONSTITUTION:A steel sheet consisting of, by weight, 0.01-0.30% C, 0.02-0.60% Si, 0.50-2.50% Mn, <=0.020% P, <=0.010% S, 0.005-0.060% Al and the balance Fe with inevitable impurities is manufactured. When the Vickers hardness Hv of the segregated part of the steel sheet is <=230, the relation among the hardness Hv, the total length A(mum) of A type inclusions of >=10mum length in 10mm<2> area of the part whose hardness has been measured and the total length B(mum) of B type inclusions is specified so as to satisfy a formula Hv<=230-4/10X(A+B/2). Thus, a steel sheet causing no hydrogen induced cracking in an environment of about 3pH is obtd.