baber/WOPTO huggingface dataset:
Patent JP-H10294239-A (JP)
Title: Multilayer ceramic electronic component and its manufacture
Inventor: SANADA YUKIO
IPC: H01G4/30
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance the moisture-resistant property of a multilayer ceramic electronic component such as a multilayer ceramic capacitor. SOLUTION: A glass paste 18 which contains a glass and a metal and in which the metal in 5 to 50 wt.% with reference to the total of the glass and the metal is contained is applied to the end face 13 of a ceramic laminated body 12. A conductive paste 19 is applied. The glass paste 18 and the conductive paste 19 are fired simultaneously. A glass layer 16 and an external electrode 14 are formed. The metal in the glass paste 18 is moved on the basis of the Kirkendall effect in such a way that it is passed through the glass layer 16 from the end edge of an internal electrode 15 so as to reach the surface of the glass layer 16 by making use of a temperature in their firing operation. The internal electrode 15 is extended, and its extension part 17 is brought into contact with the external electrode 14.
Patent JP-2000294407-A (JP)
Title: Temperature sensor
Inventor: KAWAMOTO TETSUYA
IPC: H01C7/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To implement more accurate temperature detection by making the contact reliable between a temperature detecting element and a measured object using an elastic lead wire. SOLUTION: Terminal electrodes 13 and 14 are formed on opposed surfaces of a negative temperature coefficient thermistor element 12. A pair of lead wires 15 and 16 are attached to these electrodes 13 and 14, respectively. The wires 15 and 16 are made of either one of phosphor bronze, nickel silver, beryllium, SUS, a Cu-Ti alloy or one of those obtained by plating these metals.
Patent JP-H10291287-A (JP)
Title: Manufacture of polyester photographic substrate
Inventor: TAKAHASHI JUN
IPC: B32B27/38
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To form a coated layer having a photographic sensitized layer and excellent adhesion in drying and in wetting by a method wherein a coating liquid having aqueous polyurethane and aqueous epoxy group-containing compound by a specific dry weight ratio is applied to a polyester surface, and dried. SOLUTION: A coating layer is formed on a polyester film by using coating liquid containing aqueous polyurethane and aqueous epoxy group containing compound by a specific ratio. A dry wt. ratio of aqueous polyurethane and aqueous epoxy group containing compound is 10-90 to 80/20. In the case of under 10/90 weight ratio, the formed coated layer is poor in adhesion to the polyester film being a substrate, and durability of the coated layer is deteriorated. Further, a blocking property of a completed film is also deteriorated. Besides, in the case where the weight ratio is larger than 80/20, adhesion of the obtained coated layer to a photographic sensitized layer to be topcoated becomes poor.
Patent JP-S5742832-A (JP)
Title: Pinhole inspecting method for enameled bathtub
Inventor: NISHIYAMA TAKANOBU
IPC: G01M3/16
Filed: 1981-06-30
Abstract: PURPOSE:To detect even a fine pinhole by substituting air and foreign matter in pinholes with a liquid by generating an ultrasonic wave by an ultrasonic vibrator installed in an enameled bathtub filled with the liquid. CONSTITUTION:An enameled bathtub 1 is filled with >=1 kinds of liquid 2, such as water, an electrolyte, and a surface active agent solution, and ultrasonic vibrators 4, 4... are installed at intervals along the internal wall 3 of the enameled bathtub. Those ultrasonic vibrators 4, 4... generate ultrasonic waves to substitute air 6 and foreign matter 7 is pinholes 5, 5... formed in the enameled bathtub internal wall 3 with the liquid 2 by ultrasonic energy, and even after the liquid in the bathtub 1 is discharged, the liquid 2 is left in the pinholes 5, 5.... Then, pinhole detection electrodes (e.g., an anode electrode 8 and a cathode electrode 9) are brought into contact with the  internal wall 3 and the enameled bathtub 1 to detect the pinholes 5, 5....
Patent JP-2000294890-A (JP)
Title: Paste for filling through hole, printed wiring board using that and its manufacture
Inventor: SUMI YASUSHI
IPC: H05K3/40
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent a recess from being formed at the open face of a through hole and sufficiently lengthen the time for which paste is processible by specifying cure starting temperature obtained from a heating curve containing a plurality of independent heating peak when temperature is raised at a specific rate. SOLUTION: Using a differential scanning calorimeter, a heating curve which contains two independent heating peaks when temperature is raised at a rate of 10 deg.C/min is obtained. It is preferable that the cure starting temperature obtained from the heating curve should be 90 deg.C-135 deg.C and it is especially preferable that the cure starting temperature should be 110 deg.C-130 deg.C. If the cure starting temperature is less than 90 deg.C, paste starts to gelate or be cured immediately after the paste is prepared as the result of mixture of various types of resin and the like and the time for which the paste is processible is shortened. This is undesirable. If the temperature exceeds 135 deg.C, the amount of paste flowing out of a through hole S is increased due to bleed-out and a recess D is prone to be formed on the open face of the through hole S.
Patent JP-S60246658-A (JP)
Title: Semiconductor device
Inventor: MINAMIZAWA HIROSHI
IPC: H01L23/31
Filed: 1984-05-22
Abstract: PURPOSE:To prevent the disconnection of a wire due to shrinkage on curing on the formation of a surface protective film for a semiconductor chip by forming the surface protective film by using a heat-resistant thermoplastic resin in which there is no shrinkage on curing. CONSTITUTION:A thermoplastic resin, a glass transition point thereof extends over 160 deg.C or higher and a thermal-decomposition starting temperature thereof 350 deg.C or higher, is used as a surface protective film for a semiconductor chip. An aromatic polyether amide resin having repeated units represented by formula is preferable as the thermoplastic resin. A solution solvent method is preferable as a coating method through which the surface of the semiconductor chip is coated with the thermoplastic resin. A solution obtained by dissolving the 2-50wt% thermoplastic resin into a solvent is potted or coated onto the semiconductor chip, and dried for removing the solvent. Since the resin has heat-resisting properties, wires and circuits are protected excellently from stress by a resin mold. In the formula: R1, R2, R3 and R4 may be the same or differ with each other, and each represent hydrogen, a lower alkyl group, a lower alkoxy group, chlorine or bromine, R5 and R6 may be the same or differ, and severally represent hydrogen, a lower alkyl group or a lower alkyl group substituted for a halogen atom, such as a trifluoromethyl group or a trichloromethyl group, and Ar represents a phenylene group, a diphenylene group or a diphenylene group or a naphthylene group screened by oxygen crosslinking or a sulfonic group.
Patent JP-H07286372-A (JP)
Title: Hub for truss
Inventor: KAWAMURA SHIGERU
IPC: E04B1/58
Filed: 1994-04-19
Abstract: PURPOSE:To increase the strength of a hub, and to facilitate assembly by closing one sides of fitting grooves radially formed to the outer circumferential surface of the hub constituting the truss panel point of a dome roof, etc., and integrally molding the fitting grooves with a main body. CONSTITUTION:One ends of fitting grooves 8 radially formed to the outer circumferential surface of a columnar hub 3 along an axis are closed 20, and the fitting grooves 8 are molded integrally with a hub body. Frame members, in which front ends are flattend, are fitted radially into the fitting grooves 8, and washers are held at opening ends while using the closing sections 20 as stoppers and fixed by bolts. The closing of the opening ends can also be fixed in single operation by caps with elastic. engaging pieccs. Accordingly, the hub 3 can be enhanced in strength and scaled up, the number of parts is decreased, so that mandays on assembly can be reduced.
Patent JP-S5437490-A (JP)
Title: Composite piezoelectric oscillator
Inventor: TERUYAMA KOUICHI
IPC: H03H9/205
Filed: 1977-08-29
Abstract: PURPOSE:To obtain a miniature and low-cost oscillator featuring a small frequency fluctuation to the temperature change and thus being applied suitably to the highaccuracy watch or the like, by forming plural units of the tuning fork type curved oscillators sharing the same substrate into one body on the same plane.
Patent JP-S62260587-A (JP)
Title: Rotating excitation controller for motor
Inventor: SUGANO KANICHIRO
IPC: H02P6/06
Filed: 1986-05-06
Abstract: PURPOSE:To enable an exciting energizing with a good accuracy by performing an excitation control of a field pole through using three sensors and a start- signalled BCD code plate coaxial with a rotor. CONSTITUTION:A start-signalled BCD code plate 1 is provided coaxially with a rotor. This code plate 1 has windows corresponding to BCD signals comprising three types of 1 signal, 2 signals and 4 signals. These BCD signals are detected by three sensors 4-1, 5-2 and 6-4 and a field pole corresponding to a rotor pole is excitation-controlled by these detecting signals. Respective sensors 4-1, 5-2 and 6-4 are immovably arranged every 120 degrees in an outer shell.
Patent JP-S59229604-A (JP)
Title: Operating method of dynamic system
Inventor: NISHITANI TAKUJI
IPC: G05B13/00
Filed: 1983-06-09
Abstract: PURPOSE:To reduce storing capacity and the time required for calculation by formulating a dynamic system as a linear multi-step determination problem, finding out a ralative cost factor and repeating the same procedure as simplex method. CONSTITUTION:A dynamic system such as an energy control system in the iron industry is formulated so that status vectors minimizing an objective function J shown in the formula II under the linear simultaneous differential equation shown in the formula I and initial and restricted conditions. The formulated equations are decomposed in each step and variables included in each step is divided into basic variables and non-basic variables. Then, the relative cost factor is found out by using a basic reverse matrix in each step and an optimum answer satisfying optimum conditions is found out by repeating the same procedure as the symplex method. Thus, the dynamic system is operated by using the optimum answer so that the balance of the dynamic system is optimized.
Patent JP-S62261768-A (JP)
Title: Cock
Inventor: KOSUGI IKUO
IPC: F16K5/02
Filed: 1986-05-06
Abstract: PURPOSE:To regulate a maximum flow rate of fluid in the through-hole of a plug, by a method wherein screw parts, connected to a control shaft supported to a plug and having leads reverse to each other, are respectively screwedly inserted in flow rate regulating blocks. CONSTITUTION:A vertical block containing hole 7, crossing a through-hole 5 and being open to a small lower end, is formed in the central part of a plug 4, and flow rate regulating blocks 8 and 9 are slidably engaged with the upper and the lower part of the block containing hole 7. A shank part 13 of a control shaft 12 is rotatably supported to the core part of a boss part 6 of the plug, and a right screw part 14 and a left screw part 15 are screwedly inserted in the flow rate regulating blocks 8 and 9, respectively. Through rotational control of a handle 19, the flow rate regulating blocks 8 and 9 are symmetrically separated from each other to open the through-hole 5. This constitution enables wide regulation of a flow rate through short movement of the flow rate regulating blocks 8 and 9.
Patent JP-S594965-A (JP)
Title: Soft soldering device
Inventor: DEBITSUDO II SUTEFUANSU
IPC: B23K3/00
Filed: 1983-06-11
Abstract: The present invention provides an improvement in a circuit board mass soldering apparatus wherein a circuit board is contacted with molten solder at a soldering station and excess solder is removed from the surface of the board while still molten by impingement of a high velocity heated gas stream thereon, by providing a substantially horizontal louvered exhaust system adjacent to and in advance of the mass soldering station, below the travel path of the boards. The louvers extend and open into the path of the effluent gas stream such that the momentum of the gas stream carries it and entrained soldering fumes and particulates into the louvers to the underside thereof from which it may be exhausted by conventional means.
Patent JP-S60249219-A (JP)
Inventor: GOU TOMIO
IPC: H01H33/66
Filed: 1984-05-24
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-S5227116-A (JP)
Title: Operation contro apparatus for dump truck
Inventor: NAITOU KANEAKI
IPC: B60P1/16
Filed: 1975-08-26
Abstract: PURPOSE: Operation control of dump truck, electrically controls connection of power output and lighting of rear body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60247965-A (JP)
Title: Solid-state image pickup element
Inventor: OKA HIDEAKI
IPC: H04N5/335
Filed: 1984-05-23
Abstract: PURPOSE:To improve photosensitivity, and to enhance reproducibility by forming a semiconductor layer containing at least silicon and carbon between a photoconductive layer and an electrode. CONSTITUTION:A solid-state image pickup element contains a photoconductive layer 31 including silicon and a pair of electrodes 32, 33. The electrode on the beam projection side in the electrodes 32, 33 is formed in a transparent one. Semiconductor layers 34, 35 containing at least silicon and carbon are shaped among the photoconductive layer 31 and the electrodes 32, 33. The 5ppm-5% atomic percent III-b group in the element Periodic Table and the 5ppm-0.5% atomic percent V-b group in the element Periodic Table are often mixed to the semiconductor layers 34, 35 in order to improve dark-current characteristics.
Patent JP-H09269056-A (JP)
Title: Controller for automatic transmission
Inventor: NAGAOKA MITSURU
IPC: F16H61/06
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To favorably execute shift action in an inertial phase on which an influence of operating pressure is exerted, by justifying the operating pressure in a torque phase. SOLUTION: Learning oil pressure Pad is calculated as a final correction amount, and added to base oil pressure at the time of next similar shift, therefore operating pressure in a torque phase can be set. In this case, this learning oil pressure Pad is calculated (S41) by fuzzy synthesizing correction amounts respectively calculated on the basis of a mean value Med (S38) of deviation, and operating pressure that this learning oil pressure Pad is added to base oil pressure is supplied as operating pressure in a torque phase at the time of next similar shift, thereby the feedback control of the inertial phase at the time of the next similar shift is favorably executed, the peak of a turbine rotational sped change rate can be diminished, and feedback oil pressure and deviation can be diminished.
Patent JP-H06313795-A (JP)
Title: Measuring apparatus of inter-vehicle distance
Inventor: TAKIGAWA YOSHIFUMI
IPC: G05D1/02
Filed: 1993-04-30
Abstract: PURPOSE:To prevent mutual interference with a radio wave sent from another vehicle, by a method wherein a non-modulated part is provided in a transmission wave, discriminative information is inserted into the non-modulated part causing no hindrance to sampling and is transmitted and an inter-vehicle distance is measured only when the discriminative information is received from a reception wave. CONSTITUTION:A non-modulated part NM is provided in a transmission wave by utilizing an unused beat frequency part other than sampling parts SMP1 and SMP2 being necessary for measuring an inter-vehicle distance, and information ID for discriminating a user's own vehicle is inserted into the non-modulated part NM and transmitted. When the transmission wave is reflected by a vehicle in front and returned, the non-modulated part NM is present also in a reception wave, and by determining a beat frequency of this reception wave and the transmission wave, therefore, a sampling part SMP3 for a discriminative information discriminating processing, of which the frequency is definite, is obtained. By executing an inter-vehicle distance measuring processing based on the SMP1 and the SMP2 only when the discriminative information ID on the user's own vehicle is detected from the sampling part SMP3, radio interference with the opposite vehicle can be prevented.
Patent JP-H01276200-A (JP)
Title: Speech synthesizing device
Inventor: AMANO AKIO
IPC: G10L13/00
Filed: 1988-04-28
Abstract: PURPOSE:To improve the quality by filtering a synthetic speech through a postprocessing filter consisting of a neutral network. CONSTITUTION:In a learning mode, an original speech serving as learning data is inputted from an input part 1 and held in a buffer 2. The initial value of a coupling coefficient is set to a proper value for a multilayered neutral network(NN) 7. Further, a changeover switch 4 is connected so that the output of an analysis part 3 is inputted directly to a coupling part 6. The original speech is read out of the buffer 2, analyzed and converted by the analysis part 3 into analytic parameters, which are inputted to the synthesis part 6 through the changeover switch 4. The synthesis part 6 synthesizes a speech according to the input parameters and the synthesized speech is inputted to the NN 7, and processed and outputted. The output of the NN 7 is inputted to a learning control part 8, and the original speech data is inputted from the buffer 2 to the NN 7 to control the learning of the NN 7, thereby varying the coupling coefficient.
Patent JP-S63270803-A (JP)
Inventor: AKUTSU SABURO
IPC: A61K8/00
Filed: 1987-04-27
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-H042823-A (JP)
Title: Top comb
Inventor: IMAI TADAO
IPC: D01G19/10
Filed: 1990-04-19
Abstract: PURPOSE:To obtain a top comb shortening a combing process, improving removing fraction of nep, etc., and performing spinning of excellent quality by providing combs in front and rear two rows over a cylinder. CONSTITUTION:A feed comb 2, and a lower nipper 3 and an upper nipper 4 intermittently opening and closing to upper and lower directions are provided over a cylinder rotating in clockwise, and a top comb 7 having comb needles 8 of front and rear two rows is provided between a detaching roll 5 and leather 6 for conveying after nipping fed lap and combing by a cylinder comb. Removed material such as nep, etc., is cleaned by a top comb cleaner 9 engaged with a cleaner 10 made of a flat spring inserted between the top combs 7a and 7b.
Patent JP-S58221180-A (JP)
Title: Display method of radar device
Inventor: HIGASHIJIMA TATSUOKI
IPC: G01S13/937
Filed: 1982-06-18
Abstract: PURPOSE:To enable the knowing and judging of the positional relation between an own ship and the other ships in the case of passing a crossing point on the courses in a sea area, by marking and displaying the position of the other ship and the position of the other ship at the time when the own ship approaches nearest the other ship on the display screen of a radar. CONSTITUTION:The time when the own ship advancing in a course 5 arrives at crossig points X1, X2, X3 is calculated, and the positions when other ships 10, 13, 16 attain the calculated time are displayed on the image screen 2 of a radar by display marks 12, 15, 18 having the large displaying effect that provides easy visibility on courses 11, 14, 17. The positions of the other ships 10, 13, 16, 19 when the own ship and the other ships approach nearest are displayed with small triangular marks 21, 22, 23, 24 on the courses 11, 14, 17, 20. The other ship 19 which does not cross with the course 5 of the own ship is displayed only by the mark 24 for the nearest position.
Patent JP-S5629661-A (JP)
Title: Manufacture of one-side zinc-plated steel-plate
Inventor: IOZUMI HIROYUKI
IPC: C23C28/00
Filed: 1979-08-17
Abstract: PURPOSE:To protect nonplated surface from being roughened by Fe oxide so as to maintain the property for formation in the process to follow in the process of zinc electroplating of a steel strip using a zinc sulfate bath by a method wherein a very thin plating is preliminarily applied to the nonplated surface of a steel strip. CONSTITUTION:In the process of zinc electroplating on one side of a steel strip using a zinc sulfate bath, a very thin zinc plating of about 120-310mg/m<2> thickness is preliminarily applied in the first plating bath having a upper electrode to which current is applied. In zinc electroplating using a next plating bath, this thin plating prevents plating solution to contact the substrate of the steel strip and as a result, the substrated is protected from dissolving into sulfuric acid. The very thin zinc plating on the nonplated surface gradually dissolved into the plating solution and is removed, and as a result, metallic lustrous substrate of the steel strip is exposed. This surface is not contaminated with oxides of Fe, etc., so it is easy to form a painting undercoat film by use of phosphoric acid or phosphate so that a one-side zinc plated steel strip of good quality can be produced.
Patent JP-S61264016-A (JP)
Title: Thermosetting resin composition having low shrinkage
Inventor: NAKATANI TAKASHI
IPC: C08G59/00
Filed: 1985-05-17
Abstract: PURPOSE:To provide the titled composition containing a specific spiro-orthoester compound, an epoxy compound having oxirane ring, a specific curing agent and an accelerator, giving extremely small volume shrinkage in curing and suitable as a molding material, casting material or adhesive. CONSTITUTION:The objective composition can be produced by compounding (A) a spiro-orthoester compound of formula I (n is integer of 3-5) having >=2 spiro-orthoester groups (e.g. the compound of formula II) with (B) an epoxy compound having at least one oxirane ring (e.g. a bisphenol A-type epoxy resin) at a weight ratio (A/B) of 30/70-80/20, and mixing the obtained mixture with (C) a curing agent consisting of an organic polybasic acid or its anhydride (e.g. methylhexahydrophthalic anhydride) and (D) an accelerator consisting of an addition product of a tertiary amine compound or an imidazole compound and an organic acid or its anhydride (e.g. triethylamine/p-toluenesulfonic acid adduct).
Patent JP-H01276176-A (JP)
Title: Peeling device
Inventor: KOGANEZAWA KOJI
IPC: G03G15/14
Filed: 1988-04-28
Abstract: PURPOSE:To facilitate peeling operation and to obtain a sharp image by providing the peeling device with a form guide which covers a charge wire, a member which supports this guide, and a means which move this member reciprocally within a prescribed range when destaticizing and peeling a form attracted electrostatically on an image carrier by using an AC current. CONSTITUTION:An electrostatic latent image formed on a photosensitive drum 7 is developed by a developing device 11 into a toner image, which is sent to a transfer device 12; and transfer form P is conveyed to the transfer device 12. At this time, a driving system which is not shown in a figure rotates a rotary member R and the paper guide support plate 32 whose one end is supported by the support member N is moved by said rotation reciprocally as shown by an arrow B-B'; when the form P reaches the device 12, a prescribed voltage is applied from the DC power source B1 of the device 12 to an electrode W1 to give charges D2 by corona discharge. Namely, the toner image is transferred to the form P and then conveyed to the peeling device 13, where a prescribed voltage is applied to an electrode W2 from an AC power source B2 to destaticize the form P. At this time, the paper guide 31 prevents the form P from falling on the device 13.