baber/WOPTO huggingface dataset:
Patent JP-2000081485-A (JP)
Title: Earthquake response spectrum computing device
Inventor: SAITO MASANORI
IPC: G01V1/32
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To perform processing at high speed so as to assume damage in real time by computing an acceleration of an earth motion from sampled measurement signal data and computing an earthquake response spectrum according to a method using z-conversion. SOLUTION: This earthquake response spectrum computing device is used for a data recording device 2 in a measurement system 1 in which a plurality of seismographs 3 for example are arranged so as to be connected to a central computer 4 via a communication line 5 for assuming damage from seismic intensity data. The data from the seismograph 3 are sampled for computing an acceleration of an earth motion, and then, an earthquake response spectrum is computed by using a mathematical expression represented by a formula (in the formula, U (z), V (z), W (z) represent respective response spectra of displacement, speed, and acceleration, while a0, a1, a2 represent a natural angular frequency of a building, an attenuation constant, and a constant found from a sampling interval).  In this way, required accuracy can be provided by less calculation, and processing can be carried out in a short time even by an inexpensive numeric coprocessor for preinstallation in equipment.
Patent JP-H0990320-A (JP)
Title: Liquid crystal display device
Inventor: SHOJI JUNKO
IPC: G09G3/36
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of easily and exactly adjusting a driving voltage corresponding to a temp. change. SOLUTION: Arbitrary pixels 11a, 11b, 11c, 11d are set as monitor pixels from among pixels composing a liquid crystal panel 11, the intermediate voltage between the voltage in an on-states of the monitor pixels 11a, 11b, 11c, 11d and the voltage in an off-state is supplied to them by a monitor pixel driving circuit 16, the current changes of the monitor pixels 11a, 11b, 11c, 11d corresponding to the fluctuation of the displaying state of the liquid crystal panel 11 are detected by a current detecting circuit 17, the output according to the detected current is fed back to the power source circuit 15 of the liquid crystal panel 11 and the driving voltage is adjusted.
Patent JP-H06104450-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: NODA MASANORI
IPC: H01L29/792
Filed: 1992-09-21
Abstract: PURPOSE:To suppress overerase with an effective region of a VSS diffused layer not narrowed and with word line resistance reduced by removing a field oxide film at a region outside a word line in self alignment with the word line after a field oxide film is formed at an isolation region between adjacent memory transistors. CONSTITUTION:A field oxide film 3 is formed at a predetermined region except a channel region., Thereafter, when the field oxide film 3 is removed with an etching mask 7 to form a word line 6a or the word line 6a as the mask, an edge of the word line 6a and an edge of a source diffused layer 9a coincide to form the word line 6a and the source diffused layer 9a in self alignment. Therefore, bird's beaks due to the field oxide films 3 can be removed, so that reduction of an effective region of the source diffused layer 9a can be prevented. Using the etching mask 7 can prevent surface etching of the word line 6a and an increase of resistance as well.
Patent JP-H0699206-A (JP)
Title: Inclining rolling method for seamless steel tube
Inventor: YORIFUJI AKIRA
IPC: B21B25/04
Filed: 1992-09-21
Abstract: PURPOSE:To efficiently display the burning prevention effect of lubricant, to reduce the cost and time required to repair flaw on the surface of product and decrease the wear of guide shoes at the time of executing piercing rolling of a steel tube while supplying a lubricant for preventing burning to disk roll type guide shoes in an inclined piercing mill. CONSTITUTION:The thickness of lubricating film is measured with thickness gages 8, 8a in the front position in the direction of rotation of the guide shoe to the spraying supply positions of the lubricants 7, 7a to the disk roll type guide shoes 2, 2a, signal for adjusting the supply of lubricant is sent to lubricant supply adjusting devices 10, 10a in accordance with the measured thickness of lubricating film and the measured thickness of lubricating film is made to fall in proper range.
Patent JP-2001077200-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO ATSUSHI
IPC: H01L21/82
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which the manufacturing process management of an integrated circuit for generating a reset signal is simple and the improvement of a yield regarding the power voltage detection accuracy is easy. SOLUTION: Circuits A 12, B 13, and C 14 that are reset signal generation circuits having a plurality of the same circuit configurations are formed by changing the MOS transistor gate length inside the circuits little by little, and a pad 11 for supplying Vdd, a pad 24 for Vss, and a pad 20 for reset output are connected in common to the three circuits. Based on the result of which a reset detection voltage is measured in a test circuit 15 of the same circuit configuration as the three circuits, a reset circuit that indicates the voltage approximate to a predetermined detection voltage is selected from the three circuits, and other reset circuits and the pad 11 for supplying Vdd are separated.
Patent JP-S60140781-A (JP)
Title: Treating method of semiconductor surface and jig therefor
Inventor: TAJIRI FUMIKO
IPC: H01L21/673
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the short circuit of both electrodes when a metallic film is formed afterward by making a dielectric film cross over the surface to be treated of a semiconductor material and extending the dielectric film up to the surface of one electrode when the dielectric film is formed on the surface to be treated. CONSTITUTION:A jig for shaping a dielectric film on one projecting surface 4a of a semiconductor element 1 has two kinds of rectangular parallelopiped holders 9, 10 having different thickness. That is, the holder arranged brought into contact with the surface of a positive electrode 3 for the element 1 has the same thickness as the element 1, and the holder 10 disposed brought into contact with the surface of a negative electrode 2 for the element 1 has thickness smaller than the element 1. Consequently, when a dielectric is attached, not only dielectric film 12 is formed on the projecting surface 4a but also the dielectric film 12a creeps to the surface of the electrode 2 and is shaped. Accordingly, when a metallic film 13 is formed to a section corresponding to the surface to be treated of the film 12 in the post process, the electrodes 2 and 3 are not short-circuited through the film 13 even when the film 13 creeps to the electrode 2 side more or less.
Patent JP-S61132401-A (JP)
Title: Pneumatic radial tire
Inventor: HANEDA HIROSHI
IPC: B60C9/08
Filed: 1984-11-30
Abstract: PURPOSE:To improve comfortableness to ride a car without reducing stability of operation thereof while reducing a vertical spring constant without reducing a horizontal spring constant by specifying radii of curvatures of respective portions forming a profile of a radial tire. CONSTITUTION:A radial cross sectional shape of a radial tire having a belt layer 3 upwardly of a carscass layer 2 is smoothly formed so as to provide curved lines of radii of curvature more than 2 between a shoulder end part A and a position B of the maximum width of the tire of a side part. In addition, a radius r2 of the position B side is made larger than that R of a virtual circle, and a curved surface of a radius of curvature on the end part A side is brought into internal contact with the curved line of the radius r2 of curvature at a point of C. Furthermore, a relation r1<r2 is set, and the point C is arranged at a position to satisfy a relation a/3<b<2a/3, while a radius r3 of curvature on the bead part D side is set to be larger than at least 0.9r2.
Patent JP-H1196513-A (JP)
Title: Magnetic head and magnetic memory device using the same
Inventor: YOKOYAMA YUKIMASA
IPC: G11B5/39
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To lessen head noise while maintaining a high output characteristic of a GMT magnetic head. SOLUTION: This magnetic head has a spin valve head element 31 consisting of the constitution having a spin valve element 36, a ground surface layer 37 and an antiferromagnetic layer 35 and electrodes 32, 33 connected to both ends of this spin valve head element 31. The spin valve element 36 has a prescribed low height size necessary for obtaining high output. The ground surface layer 37 and the antiferromagnetic layer 35 have the height size h2 of about three times the height size h1 of the spin valve element 36. As a result, the area S2 of the end face 45 connected to the electrodes 32, 33 is increased and the electrodes 32, 33 are brought into contact with the spin valve element 36 with a wide contact area, by which the resistance value of the juncture is lowered and the head noise is lessened.
Patent JP-H02102943-A (JP)
Title: Control method for fluid encapsulated engine mount
Inventor: ARAI KATSUYOSHI
IPC: F16F13/26
Filed: 1988-10-07
Abstract: PURPOSE:To prevent generation of booming sound etc. by controlling a variable orifice so that its effective section area increases/decreases basically with the revolving speed of an engine, and controlling so as to be put aside from the fundamental pattern within a specified range of engine revolving speed. CONSTITUTION:The correlational map of the revolving speed of an engine and the degree of opening of an orifice stored in a memory 34 uses as fundamentals a pattern in which the orifice opening increases/decreases substantially pro rate with increasing/decreasing revolving speed of engine, provided that it dislocates partially from this fundamental pattern within a certain specified range of engine revolving speed, i.e. the orifice opening is lessened to a certain degree. In this range in which deviation from the fundamental pattern occurs, a booming sound is generated in the car body when the degree of opening of orifice 23, i.e. the effective section area, is varied in accordance with the fundamental pattern.
Patent JP-H0684021-A (JP)
Title: Ic memory card reader/writer
Inventor: NAKAYAMA KEIICHI
IPC: G11C7/00
Filed: 1992-08-28
Abstract: PURPOSE:To read out and write data from/in various IC memory cards by providing a case body with various IC memory module parts constituted so as to be freely attached/detached and a CPU part for reding out/writing data from/in the module parts. CONSTITUTION:A CPU part A is fixed on the body case 10 and each memory card module B is inserted into the body case 10 from its front and connected to the CPU part A by connecting both connectors 6a, 6b. The module part B is constituted of a 1st slot substrate 11a, a 2nd slot substrate 11b, a connector 12 for connecting both the substrates 11a, 11b, a slot 1 card connector 9a, and a slot 2 card connector 9b. A front panel 13 is arranged on the front side of the module part B and provided with respective parts constituting the module part B. A 1st slot 14a or a 2nd slot 14b is constituted so as to insert an IC memory card D.
Patent JP-H04132294-A (JP)
Title: Composite circuit board
Inventor: YAMAMOTO MASAAKI
IPC: H05K3/46
Filed: 1990-09-25
Abstract: PURPOSE:To reduce a mounting space of a circuit board and to reduce the number of components by forming a large current thick circuit conductor and a small current thin circuit conductor separately on regions in a board surface direction in the same insulating board. CONSTITUTION:A composite circuit board 21 is divided in to a large current thick circuit conductor 15 and a small current thin circuit conductor 19 separately in regions in a board surface direction in one insulating board 22. A first weak current circuit board 31A, a predetermined number of prepreg sheets 32A, a first thick conductor pattern 33A, a prepreg sheet 32B, a second small current circuit board 31B, a prepreg sheet 32C, a second thick conductor pattern 33B, a prepreg sheet 32B, and a third small current circuit board 31C are laminated. The thin circuit conductors 19 of the boards 31A-31C are formed on a region not superposed with the conductor 15 at the right side of one-dotted chain line of the partial region of an insulating board 34. Accordingly, the board is simplified, the mounting space is reduced, the influence of a large current circuit side noise to the small current circuit is reduced.
Patent JP-S63108230-A (JP)
Title: Hot wire type flow meter for internal combustion engine
Inventor: FUJIWARA KOICHI
IPC: G01F1/698
Filed: 1986-10-24
Abstract: PURPOSE:To improve the accuracy of flow rate detection by setting resistance values and resistance temperature coefficients of respective resistances so that output voltages of the resistances are not affected by ambient temperature. CONSTITUTION:A hot wire resistance 11 which is arranged in an air suction passage and has a resistance value Ra and an output resistance 5 which has a resistance value R1 and a resistance temperature coefficient alpha1 are connected in series, a hot wire temperature compensating resistance 13a which has a resistance value RK and a resistance temperature coefficient alpha2, a 1st reference resistance 13b which has a resistance value R2 and a resistance temperature coefficient alpha2, and a 2nd reference resistance 14 which has a resistance value R3 and a resistance temperature coefficient alpha3 are connected in series, and those two series circuits are connected in parallel to constitute a bridge circuit. In this case, the resistance values and resistance temperature coefficients of the respective resistances are so set an equation holds for the ambient temperature (t) outside the air suction passage. Consequently, the accuracy of the flow rate detection can be improved by preventing the output voltage of the output resistance from varying even if the ambient temperature varies.
Patent JP-S60203947-A (JP)
Inventor: SUBUEN NIIGAARUTO
IPC: B41F31/02
Filed: 1984-11-30
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-S60135962-A (JP)
Title: Electrophotographic copying machine
Inventor: YAMADA YOSHIHIRO
IPC: G03G15/00
Filed: 1983-12-23
Abstract: PURPOSE:To display effectively troubles resulting from self-diagnosis or the like by displaying the trouble state on a display part, where the ready state of a copying machine is indicated, and displaying trouble contents on a display device, where the number of copies is displayed in accordance with a specific key operation of operation keys for copying operation, if a trouble occurs. CONSTITUTION:A controller 20 receives an operation signal of an addition key 13 as a trouble content read command signal at a trouble time and executes processings to read out contents stored in a recording part 21b of an RAM21 and transfer them to a driving circuit 5 of a display device 11. After these processings, trouble contents are displayed on the display device 11. That is, if the trouble of fuse breaking in a heater, a copy lamp, or the like occurs, display on the display device 11 is switched from the number of copies ''12'' to ''F'' by operating the addition key 13. Thus display is switched to the number of copies ''12'' when depression of the addition key 13 is released.
Patent JP-S63105188-A (JP)
Inventor: FURUTA TSUNEKATSU
IPC: D06M15/53
Filed: 1986-10-23
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-H04132198-A (JP)
Title: Microwave plasma generating device
Inventor: YOSHIDA ZENICHI
IPC: H01L21/3065
Filed: 1990-09-20
Abstract: PURPOSE:To generate plasma at a high density by embedding a pair of permanent magnets respectively having magnetic pole repulsive each other in a center conductor and a control plate, and making a diameter of the permanent magnet, which is embedded in the control plate, larger than that of the permanent magnet, which is embedded in the center conductor. CONSTITUTION:A plasma control plate 24, which is fitted in a chamber 21 and insulated electrically and can move vertically, is located just over an open end of a coaxial tube 14'. A permanent magnet 25 is embedded in the control plate 24, and permanent magnets 17, 25 are arranged so as to have magnetic pole repulsive each other. At this stage, a diameter of the permanent magnet 17 of the center conductor 14a' is set at, for example, 48mm. And when a diameter of the permanent magnet 25 of the control plate 24 is set at, for example, 90mm and a magnetic field near the central part of the magnetic pole is made at 875 gauss, microwave ECR discharge is generated to generate Oxygen plasma at a high density in a 10 Torr board.
Patent JP-S60147098-A (JP)
Inventor: AARIN BAANAA
IPC: F28G11/00
Filed: 1983-12-29
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-2000087226-A (JP)
Title: Cluster forming device
Inventor: ISHII KIYOSHI
IPC: H01L21/203
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To produce hyperfine particles of several nm order for a long time under stable conditions. SOLUTION: A target holder 1O inserted with a cylindrical target T is held between a vacuum flange 31 and a coupling 32 via insulating members 21 to 24. Sputtering gas G is fed from an introducing hole 33 in the coupling 32, and the target T is applied with discharge voltage to generate sputtering vapor. On the outlet side of the target T, carrier gas C is jetted toward the target T from concentrically formed many jetting holes 37. The generated sputtering vapor is converged by the carrier gas C to form into a jet flow and is transferred to a vapor depositing area.
Patent JP-H0195132-A (JP)
Title: Electrolytic polymer of aminocoronene and its preparation
Inventor: TAKEMOTO KIICHI
IPC: C08L79/00
Filed: 1987-10-07
Abstract: PURPOSE:To prepare an electrolytic polymer of aminocoronene being useful for a conductive polymer and contg. a dopant, by electrolyzing a soln. contg. a supporting electrolyte and aminocoronene. CONSTITUTION:An electrolytic polymer of aminocoronene of formula V contg. ions selected from, e.g., Cl4<->, BF4<-> and RSO3<-> (wherein R is alkyl or aryl) as a dopant, is prepd. by electrolyzing a soln. contg. a supporting electrolyte [e.g., sodium toluenesulfonate, poly(sodium styrenesulfonate), electrolyte of formula I, II or III, etc.] and aminocoronene of formula IV. In the above described polymer, it is pref. that the MW of the aminocoronene polymer is 1,000-1,000,000 and the doping ratio is 0.5-10%. This polymer has excellent photoelectric characteristics and is applicable as a photoelectric cell material. Furthermore, it is applicable for such applications as an anode material of a secondary battery, a gas sensor, an antistatic material, an electrochromic displaying material and a carrier transporting material of an electrophotographic photosensitizer.
Patent JP-S61132377-A (JP)
Title: Ink jet recording sheet
Inventor: YAMAMOTO NOBUYUKI
IPC: D21H19/20
Filed: 1984-11-30
Abstract: PURPOSE:To obtain the titled sheet having a high-ink absorbing speed and requiring a short period of time for fixing an ink through use of only a high molecular weight substance without using inorganic pigments, by using as a high molecular weight substance a nonionic copolymer having two component units differing in hydrophilicity determined in terms of a solubility parameter. CONSTITUTION:A layer comprising a high molecular weight substance having at least a nonionic high molecular weight component unit with a solubility parameter of 12-17(cal/cm<2>)<1/2> and a nonionic high molecular weight component unit with a solubility parameter of 19-25(cal/cm<2>)<1/2> in one molecule thereof is provided on a base by coating. The high molecular weight compound may be, for example, a graft polymer of polyvinyl alcohol with dimethylacrylamide or a graft polymer of polyvinyl alcohol with N-vinylpyrrolidone. Accordingly, a recording sheet showing a high ink-absorbing capability and requiring a short period of time for fixing an ink can be obtained through the use of a single high molecular weight substance.
Patent JP-H0196817-A (JP)
Title: Automatic tracking device for magnetic recording and reproducing device
Inventor: MIHASHI YASUO
IPC: G11B5/588
Filed: 1987-10-07
Abstract: PURPOSE:To obtain a reproducing image without a noise by a special reproduc ing mode by loading an automatic tracking device through a driving device to a rotary drum and driving a variable head with a scanning signal and a re-oscillating signal waveform, in which a correction and a phase are adjusted to execute a tracking control. CONSTITUTION:By moving heads 3 and 4 of an automatic tracking device, a scanning locus on a magnetic tape is made variable, an envelope detecting circuit 15 of the reproducing signal from the heads 3 and 4 is removed by an envelope detecting circuit 15, A/D-converted 31 and inputted to a microcomputer 32. To a sequence control circuit 35, a fixed head switching FF signal is added and a moving switching FF signal is inputted to the computer 32. Basic waveform generation ROM 32a and 32e, inclination correction ROM 32b and 32f, optimum track movement ROM 32c and 32g and re-oscillation basic wave generation ROM 32i of the computer 32 are controlled, the locus at the time of reproduction is correctly and stably matched to a recording track by respective outputs and the smooth linkage of the locus can be maintained.
Patent JP-H0562543-A (JP)
Title: Method for forming flat wire harness
Inventor: TOBA KATSUAKI
IPC: H01B13/012
Filed: 1991-09-04
Abstract: PURPOSE:To manufacture a wire harness having a branch circuit excellent in the versatility easily and at a low cost. CONSTITUTION:A flat wire harness is formed by using an FPC 123 in a wiring region having a branch circuit and using FFCs 121, 122 in the wiring region without any branch circuit. The branching works for wirings are done easily by the use of branch wiring layers 111b, 111c of the FPC 123, and restricted use of costly FPC 123 should reduce the costs, and further a combination of the FFCs 121, 122 and FPC 123 allows accomplishing a variety of circuits to present excellent versatility.
Patent JP-S61132378-A (JP)
Title: Thermal transfer medium
Inventor: WATANABE HIDEO
IPC: B41M5/30
Filed: 1984-11-30
Abstract: PURPOSE:To contrive enhancement of heat sensitivity, image preservability and gradation property, by providing a transfer layer on a base through a resin adhesive layer having a melting or softening point higher than that of the transfer layer. CONSTITUTION:The transfer layer comprising a leuco dye as a main constituent is provided on a surface of the base through the resin adhesive layer having a melting or softening point higher than that of the transfer layer. In using the thermal transfer medium thus obtained, a receiving sheet is laminated on a transfer sheet with a receiving layer in contact with the transfer layer of the transfer sheet, and thermal printing is conducted from the back side of the transfer sheet or from the back side of the receiving sheet, whereby a desired developed color image is formed on the surface of the receiving sheet. With the resin adhesive layer provided between the base and the transfer layer of the transfer sheet to thereby firmly adhere the transfer layer to the base, transfer of the leuco dye component from the transfer layer to the receiving layer does not take place at a time, and favorably gradated transferred images can be obtained in accordance with variations in heating energy.