baber/WOPTO huggingface dataset:
Patent JP-S59138122-A (JP)
Title: Integrated circuit
Inventor: TAKAHASHI AKINORI
IPC: H03K17/26
Filed: 1983-01-28
Abstract: PURPOSE:To obtain a power supply reset circuit not requiring any buffer or OR gate by adopting the integrating circuit structure that a junction capacitor and a high density region being an input of a pulse voltage are formed in an insulated island region isolated from an isolated separating region. CONSTITUTION:When a power supply VCC is applied, an inverter output outputs a reset signal to an output VOUT by a time constant comprising a junction capacitor C and a resistor R. The capacitor C is formed by an island N region 7 isolated electrically by a P isolation separating region 6 formed on a P semiconductor substrate 1. When a pulse voltage Vc is applied to a terminal 22, a negative pulse is produced to an N<+> region 2 by a differentiating circuit comprising a resistor R' and a capacitor C'. When the level of this negative pulse exceeds a voltage threshold value between the emitter and base of a prasitic N transistor Q taking the the isolation layer as the base and the N region 7 as the collector, nearly 0.6V, the transistor Q is operated and then a potential at the N region 7 is drawn to the negative direction, bringing an output level of the inverter IV to H level. When the Vc is small, it does not exceed the threshold value and the output goes to L.
Patent JP-H04248460-A (JP)
Title: Sol for zone electrophoresis
Inventor: MORITA SATOSHI
IPC: G01N27/447
Filed: 1991-02-04
Abstract: PURPOSE:To enable a resolution of a living body macromolecular substance such as a short fragment nucleic acid, protein, etc., to be improved by mixing glucomannan with agarose. CONSTITUTION:Agarose can produce a gel with an improved short fragment separation by reducing a space formed by bundles as a bundle of fiber within an aqueous solution. However, agarose has a high viscosity and turbidity and has a practical limitation if a concentration is increased to approximately 2% or higher. Then, by mixing glucomannan. an opening of a net which is formed by bundles becomes small, thus enabling a short fragment nucleic acid to be separated. The mixed glucomannan does not increase the turbidity of gel excessively and improves a resolution of the short fragment nucleic acid. The sol for zone electrophoresis achieves gelatinization due to heat treatment and various kinds of reactions within the gel. There is no toxicity, safety is high, and nucleic acid can be collected easily by fusion. Especially, a low-fragment nucleic acid which is 2Kbp or below can be separated properly.
Patent JP-H06218981-A (JP)
Title: Recording apparatus
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1993-01-29
Abstract: PURPOSE:To provide a recording apparatus with the capacity of achieving stable recording at all times by precluding accumulation of toner to the control electrodes and the like of toner flow control means. CONSTITUTION:An opposite electrode 6 1s fixed to the end of a bar 32 that can swing. On the other end of the bar 32, a brush roller 31 that can swing is secured as cleaning means. The brush roller 31 is provided in a manner being in contact with the control electrodes 3 arranged around the opening 4 of aperture electrodes 1 through a swing of the bar 32 at 180 degrees.
Patent JP-S59161240-A (JP)
Title: Continuous operating method for press processing and barrel processing
Inventor: KOBAYASHI HISAMINE
IPC: B21D22/20
Filed: 1983-01-28
Abstract: PURPOSE:To eliminate use of lubricating oil, which has been required at the time of press processing according to conventional arrangement, and thereby omit the defatting and purifying stages for the lubricating oil, by using a barrel processing compound as lubricant during press processing, and by allow the work for press processing to undergo barrel processing with its condition held as it was. CONSTITUTION:If a press processing such as punching, sheet-shaping, etc. is made to be directly followed by a barrel processing such as burr-removing, surface grinding, etc., the compound for barrel processing is used as lubricant at the time of precedent press processing, and the pressed work shall directly undergo the barrel processing. At this time the compound is in the type of non-ionic interface activating agent or negative- ionic interface activating agent either solely or in combination thereof, and eventually any softening, defatting or rest-preventive agent may be added. The non-ionic interface activating agent, if used, shall be of diethanol amid type, while the negative-ionic interface activating agent be a fatty acid salt of sodium in higher class. According to this arrangement any oily lubricant used in a press processing by conventional method can be eliminated to provide possibility of omitting the defatting and purifying stages for such a lubricant.
Patent JP-H10194774-A (JP)
Title: Filter glass for cutting near infrared light
Inventor: MATSUI NORIHIRO
IPC: G02B5/20
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain near IR light-cutting filter glass holding desired spectral transmission characteristics, excellent in chemical durability and not devitrified on melting and molding. SOLUTION: This near IR light-cutting filter glass comprises 100 pts.wt. of glass comprising 10-40wt.% of P2 O5 , 1-30wt.% of R'F (R' is Li, Na, K), 30-60wt.% of R"F2 (R" is Mg, Ca, Sr, Ba, Pb), and 0-10wt.% of RFm (R is Zr, B, La, Si, Y, Yb, Sb, As) (<=70wt.% of the total amount of the fluoride compounds can be replaced with oxides), and 0.5-7 pts.wt. of CuO. Therein, a [the total amount of the fluorides of (Zn, R" and R) and the oxides]/(the total amount of the P2 O5 and the fluoride and oxide of R') weight ratio is 0.7-2.8, and a (Mg+Ca)/R" weight ratio is 0.07-0.55.
Patent JP-H03219555-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MASUDA YOSHITOMO
IPC: H01M50/528
Filed: 1990-01-25
Abstract: PURPOSE:To enhance the improvement in safety and discharge characteristic by forming a negative electrode terminal by a material having an electric resistivity less than a specified value in a spiral structure battery. CONSTITUTION:For example, LiV2O8 is used for a positive electrode, and a micro-porous film of polypropylene material for a negative electrode. These are rolled, and on the outer circumferential side of the rolling end part of the negative electrode, a negative electrode terminal of a material having an electric resistivity less than 20muOMEGA.cm is buried to form a nonaqueous electrolyte battery, whereby a battery having enhanced battery characteristics such as safety to erroneous use such as shortcircuit and discharge characteristic is provided.
Patent JP-H0552231-A (JP)
Title: Air vibrationproof device
Inventor: RICHIYAADO PII EDEI
IPC: F16F15/04
Filed: 1991-01-11
Abstract: PURPOSE: To provide vibration suppression which improvements concerning load and other articles. CONSTITUTION: In a vibration suppression system 10 using air, an actuating piston 15 is displaced by vibration with respect to a compliance chamber 16 accommodating compressed gas 17 of a volume predetermined by natural frequency for vibration suppression. The actuating piston 15 is mounted approaching a permeable pressure barrier 18 in the compliance chamber 16. The need for an external damping chamber is eliminated by the damping carried out by moving gas 20 through the pressure barrier 18 in the compliance chamber 16 by means of the piston 15. Preferably, laminar flow 19 is provided to the gas 20 moved through the pressure barrier 18 in the compliance chamber 16 by means of the piston 15.
Patent JP-S63183161-A (JP)
Title: Thermal spraying wire
Inventor: KOYAMA HARATSUGU
IPC: C23C4/12
Filed: 1987-01-23
Abstract: PURPOSE:To freely change the mixing and compounding ratio between dissimilar materials, by constituting a wire for thermal spraying of a stranded wire consisting of >=3 element wires and also by constituting the above element wires of a combination of >=2 kinds of dissimilar materials. CONSTITUTION:For example, a thermal spraying wire 1 is formed as a stranded wire by using, as element wires, three pieces of stainless steel wire 2 of about 0.9mm diameter, e.g., SUS316 by JIS, and four pieces of copper wire 3 of pure copper, etc., The outside diameter of the thermal spraying wire 1 is regulated to about 2.7mm. When this thermal spraying wire 1 is thermally sprayed on the surface of a steel sheet 4 as a base material, e.g., S45C by JIS, by an arc thermal spraying method, a mixed and compounded thermally sprayed layer in which respective thermally sprayed and laminated grains 2a and 3a of the above stainless steel wire 2 and copper wire 3 are laminated in a ratio of 3 to 4 can be formed. Accordingly, by changing respective numbers of the stainless steel wire 2 and the copper wire 3, the mixing and compounding ratio between both can be changed.
Patent JP-H11212596-A (JP)
Title: Method and device for smoothing artificial voice waveform and medium recorded with artificial voice waveform smoothing program
Inventor: KITAMURA ZENJI
IPC: G10L13/033
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for artificial voice waveform smoothing and a medium with an artificial voice waveform smoothing program recorded which approximate an artificial voice, which is artificially synthesized from a text, to a human voice to make a voice which is easily heard. SOLUTION: The artificial voice waveform smoothing program provided with a step, where voice data is sampled from an arbitrary artificial synthesized voice file and correction is performed based on N sampled data by a correction method like an n-point averaging method, an angle adjustment method, or a 3-point averaging method, is executed by a computer. Thus, the waveform of an artificially synthesized voice is smoothed to obtain a more articulate smooth voice.
Patent JP-H0554103-A (JP)
Title: Wiring pattern designing method and cad system for designing wiring pattern
Inventor: ENDO YOSHIE
IPC: H05K3/00
Filed: 1992-01-29
Abstract: PURPOSE:To easily design the wiring pattern of a printed circuit board equipped with non-grating patterns. CONSTITUTION:A wiring block designating means 8 is provided to decide a wiring starting point and a wiring ending point, and a designated point reading means 18 is provided to read the designated points. Further, a dummy wiring pattern generating means 16 is provided to generate a wiring pattern between a starting point and the wiring ending point according to a generating rule in the case of pull-out set in advance when the starting point is the wiring starting point or according to a generating rule in the case of pull-in set in advance when instructed point is coincident with the wiring ending point. When the starting point and the instructed point are set at positions where a rectangle having sides in X and Y directions can be formed with these points as diagonal points, the wiring pattern generated by this means 16 has a shape formed by coupling a line segment straightly advancing from one point along the long side of the rectangle and a line segment reaching from the other point to the long side at a prescribed angle to the side in the X direction.
Patent JP-S55106439-A (JP)
Title: Single-lens reflex camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B19/12
Filed: 1979-02-08
Abstract: PURPOSE: To make the mounting of light emitting member firm by integrally fixing the light emitting member to one side of pentagonal prism containing part.  
     CONSTITUTION: The right top surface of the pentagonal prism containing part 6 of a camera body 2 is made into a plane part 2b, to which a terminal connecting part 9 having connecting terminals 9a, mounting screw hole 10 and positioning hole 11 are provided, by which the mounting plane for a light emitting device 16 is provided. The bottom surface and left side tapered surface 16a provided to the light emitting member 16 of the exclusive strobe device or the like are engaged with the plane part 2b and the right tapered surface 6a of the pentagonal prism containing part 6 to engage the terminal-connecting- and positioning protrusions provided to the bottom surface with the terminal connecting part 9 and positioning hole 11, after which the mounting screw is inserted into the mounting screw hole 10, whereby the light emitting member 16 is fixed to the camera body 2. Thereby, the light emitting member 16 is fixed to the camera body 2 without clattering. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60158200-A (JP)
Title: Immobilized substance and its preparation
Inventor: OKA SHIYOUTAROU
IPC: C07K16/00
Filed: 1984-01-28
Abstract: PURPOSE:The titled product useful for various analyses, or a bioreactor for synthesis, by fixing a peptide-containing substance to a gel substance comprising a metal hydroxide compound obtained by hydrolyzing an organometallic chelate compound containing O and/or its condensate as a ligand. CONSTITUTION:Water is added to a solution of an organometallic compund [e.g., metal (e.g., Al, etc.) compound of lower alkanedione such as 2,4-pentanedione, etc.] containing O as a ligand in a lower alcohol, the organometallic compound is hydrolyzed, to give a gel substance, which is fully dried, crushed into a proper size, to give an immobilizing carrier. A peptide-containing substance such as an enzyme, etc. is immobilized to the carrier by the use of a silane coupling agent (e.g., gamma-aminopropyltriethoxysilane, etc.), to give the desired immobilized substance.
Patent JP-S60156357-A (JP)
Title: Natural mineral salt and production thereof
Inventor: OCHI HIROTOMO
IPC: A23L27/40
Filed: 1984-01-27
Abstract: PURPOSE:A natural mineral salt, obtained by applying a seaweed extract layer to the outer surface of common salt grains manufactured by solar heat, containing various natural minerals, having a mellow taste, and suitable to fancy. CONSTITUTION:A natural mineral salt obtained by applying a seaweed extract layer prepared by boiling and extracting two or more kinds of sea tangle, edible seaweed (Eisenia bicyclis) or WAKAME seaweed (Undaria pinnatifida) to the outer surface of common salt grains manufactured by solar heat. The natural mineral salt has a taste like algal salt and contains various minerals. The natural mineral salt can be produced by pouring common salt manufactured by solar heat in a saturated saline solution to float dirt and precipitate eartch and sand, separating foreign materials, taking salt grains therefrom, dehydrating the salt grains in a centrifuge, pulverizing the resultant salt grains, adding 1-5% natural bittern and 2-20% natural seaweed extract thereto, and if necessary drying the resultant mixture.
Patent JP-H06228786-A (JP)
Title: Tin-zinc alloy plating bath and plating method using this bath
Inventor: SAKURAI HITOSHI
IPC: C25D3/60
Filed: 1993-01-29
Abstract: PURPOSE:To produce a tin-zinc alloy plated product having a uniform alloy compsn. by controlling the pH of a plating bath containing hydroxycarboxylic acid or its salt to the acid side. CONSTITUTION:Hydrocarboxylic acid used is such a compd. having one or more hydroxy groups and one or more carboxyl groups in one molecule. For example, citric acid, tartaric acid or malic acid are used. As for the salt of hydroxycarboxylic acid, sodium or potassium salt of malic acid or gluconic acid is used. The pH of the plating bath containing this hydroxycarboxylic acid or its salt is controlled to between >=2.0 and <3.5. A specified buffer is added to prevent precipitation of metal salt even when the pH is >=2. Preferable buffers are disodium hydrogenphosphate-citric acid and sodium lactate- lactate. By using this plating bath, good corrosion resistance, chemical conversion property for chromate film, and soldering property is obtd.
Patent JP-S61172815-A (JP)
Title: Lubricant
Inventor: NAKAJIMA TOSHIYUKI
IPC: A61K9/10
Filed: 1985-01-28
Abstract: PURPOSE:A lubricant, obtained by adding a high polymer acid to an aqueous solution consisting essentially of sodium polyacrylate to adjust the pH to the specific range, having improved lubricity excellent feeling of use, and safety usable in the human body, particularly in the vagina. CONSTITUTION:A lubricant obtained by adding a high polymer acid, e.g. polyacrylic acid, to an aqueous solution consisting essentially of sodium polyacrylate having preferably >=10,000 viscosity-average polymerization degree (Pv) to adjust the pH of the above-mentioned aqueous solution to 5-7, and capable of exhibiting a high viscosity with a low solid content and the above- mentioned effect. The aqueous solution of the sodium polyacrylate having the above-mentioned polymerization degree exhibits lubricity desirable for the human body at a concentration as low as <= several % (the viscosity is about 5,000-15,000cps at about 35-37 deg.C which is the bodily temperature). On the other hand, the high polymer acid shows a high viscosity almost equal to that of the sodium polyacrylate in the aqueous solution, and therefore the addition of the high polymer acid provides the above-mentioned effect without lowering the viscosity of the above-mentioned aqueous solution.
Patent JP-H11210525-A (JP)
Title: Exhaust emission purification device for internal combustion engine
Inventor: YOSHIDA IWAO
IPC: F02D41/14
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption while maintaining good NOx purifying efficiency by gradually varying an air-fuel ratio according to a NOx release characteristic in a NOx occlusion catalyst in a rich spike time. SOLUTION: When an internal combustion is operated under layer combustion based on a lean air-fuel ratio, NOx in the exhaust is adsorbed and retained in a NOx occlusion catalyst 7 so as to be prevented from being released to the outside. In this process, an adsorption retaining quantity in the NOx occlusion catalyst 7 is estimated by means of a controller 10 from the integrated value of the NOx discharged quantity, and if it is determined that the adsorption retaining quantity reaches the predetermined value around the limit retaining ability, a fuel increment quantity is corrected, and rich spike control for the air-fuel ratio is carried out. In this way, a reduction environment is obtained, and NOx adsorbed and retained in the catalyst 7 is released and reduced.  An initial value of the air-fuel ratio in the rich spike control time is maintained at a fixed value set according to the NOx adsorption retaining quantity and the like, and after a lapse of a predetermined time, fuel increment is controlled so as to be reduced in compliance with reduction of the NOx release quantity.
Patent JP-S62171348-A (JP)
Title: Data communication system
Inventor: KOYAMA KAZUHIKO
Filed: 1986-01-24
Abstract: PURPOSE:To shorten the operation time of a data exchange with a modem loop function by detecting various tones from a repeating circuit by a modem interface trunk and displaying the state of connection with the opposite station discriminated on the basis of the kind of a tone on the terminal device of this system. CONSTITUTION:When the modem of the opposite station is all busy or when a desired terminal device is busy, its busy-back tone is sent to an MD (modem) 6 through a COT (analog circuit trunk) 4, a TSW (time division switch) 3, and an MDT (modem interface trunk) 5. At this time, the TD (tone detecting circuit) 53 of the MDT 5 detects the busy-back tone and reports that to a PM (control circuit) 54. When the MDT 54 informs a CC 7 that the busy-back arrives from the opposite station, the CC 7 reports that to a DM (data terminal interface) 2, so the DM 2 displays the busy-back state of the opposite station. An operator of the DTE 1 performs disconnecting operation immediately on looking at the display.
Patent JP-S61174513-A (JP)
Title: Liquid-crystal display element
Inventor: SUGAWARA TAKASHI
IPC: G04G9/00
Filed: 1985-01-30
Abstract: PURPOSE:To improve mechanical strength by providing a seal material for reinforcement to the periphery of a seal material to peripheral parts of analog holes of a liquid-crystal display element constituted so that outer peripheral parts of two electrode substrates and the peripheral parts of the analog holes are sealed. CONSTITUTION:Two upper and lower electrode substrates 1 and 2 where electrodes are formed are made of a microsheet such as a glass plate of <=0.3mm and the analog holes 1a and 2a are formed nearly at center parts. Those upper and lower electrode substrates 1 and 2 are so constituted that their outer peripheral parts and the peripheral parts of the analog holes 1a and 2a are sealed with seal materials 3 and 4 respectively. Further, the seal material 5 for reinforcement is provided to the periphery of the seal material 4 at the peripheral parts of the analog holes 1a and 2a. Consequently, the parts of the analog holes 1a and 2a are reinforced and the mechanical strength is improved. the seal material 5 for reinforcement is formed simultaneously with the seal materials 3 and 4, so the cost never increases.
Patent JP-H03219420-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA YASURO
IPC: C08K3/22
Filed: 1990-01-24
Abstract: PURPOSE:To obtain such a medium having stable traveling property and excellent wear resistance and to largely improve blooming of the medium by incorporating org. silicone compd. expressed by a specified formula into at least the uppermost layer of the magnetic recording medium. CONSTITUTION:The org. silicone compd. expressed by formula I is incorporated into the uppermost magnetic layer. In the formula I, R is a branched, satd. hydrocarbon group of 7 - 24 carbon number, (m) is an integer from 1 to 100 and (n) is an integer from 0 - 250 satisfying m+n>=300, m>=n/5. When a branched and satd. hydrocarbon group is used as R in the formula I, the compatibility of the silicone compd. with a binder decrease to cause no plasticization of the magnetic layer. Moreover, the silicone compd. can easily move in the magnetic layer because of its high fluidity, so that the required amt. of the orgl silicone compd. can be always suppllied to the surface of the magnetic layer even when the org. silicone compd. of the surface is consumed. Thereby, the obtd. medium has excellent traveling durability under the tape traveling conditions in a wide range from low to high speed.
Patent JP-S62178339-A (JP)
Inventor: EERITSUHI HOODESU
IPC: B32B7/02
Filed: 1987-01-26
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-S5719101-A (JP)
Title: Finish universal rolling method of sheet pile
Inventor: SASAKI YASUTO
IPC: B21B1/082
Filed: 1981-02-04
Abstract: PURPOSE:To produce a sheet pile of superior dimensional accuracy by using the universal method for a final finishing pass, and edgig its spherical parts and top ends of its jaw parts through a vertical roll, then regulating pass-widths, in a finish bending roll process of the sheet pile. CONSTITUTION:When producing a sheet pile through rolling rough rolled billets or bloom billet are used, then, for rolling corresponds to a pass among passes from K13 to K2, a former way is used, and for rolling corresponds to a pass K1, the universal rolling system is used. In this case, a vertical roll 8 has a flange part 9, which is projecting between horizontal rolls 6, 7, on its cylinder, and a top end of the part 9 is extended to an opening of a jaw connecting part of the sheet pile. And, in case of a top end 5 of a spherical part and a top end 4 of a jaw part of the sheet pile contact with each other, a pass width C is made to correspond to a gap for fit needed in the sheet pile exactly. Thus, the roll 8 is imparted function serving as a pass width regulation in the universal rolling.
Patent JP-S5297682-A (JP)
Title: Charge transfer device
Inventor: WADA KOUDOU
IPC: H01L29/762
Filed: 1976-02-12
Abstract: PURPOSE:To improve transfer efficiency considerably by making the insulator film under cecond electrodes thicker than the insulator film under first electrodes of a CCD and making the amplituder of the clock voltage to ve applied to the second electrodes smaller than that of the clock voltage to be applied to the first electrodes.