baber/WOPTO huggingface dataset:
Patent JP-S6454254-A (JP)
Title: Comprehensive water quality evaluation method and apparatus
Inventor: KOSEKI YASUO
IPC: C02F1/00
Filed: 1987-08-26
Abstract: PURPOSE:To enable comprehensive water quality evaluation of superpure water online, by measuring the amount of evaporated residual impurities and the amount of volatile impurities continuously in the superpure water. CONSTITUTION:Air and a nitrogen gas 20 are heated with a filter 30 and a heater 31 to be fed to an atomizing nozzle 32. Superpure water 10 is sent to the nozzle 32 and evaporated simultaneously with the atomization by a vaporizer 33. The gas generated and fine particles are conveyed together with steam to be branched off to a filter 34 with a changeover three-way valve 40. They are further branched off to an oxidizer 35 with a three-way vale 41 and, then, to a fine particle counter 36 and a gas analyzer 37 with a three-way valve 42. Out of the total evaporation residue fine particles generated can be measured continuously with the fine particle counter 36 and after the gas generated is filtered 34, volatile impurities are measured continuously with the gas analyzer 37. After the particles generated are oxidized 35, the evaporation residue inorganic only is measured continuously with the fine particle counter. All organisms are measured continuously with the gas analyzer 37 after the oxidation 35 of the fine particles generated and the gas.
Patent JP-S58114047-A (JP)
Title: Separating method for transferring paper of electrophotographic copying machine
Inventor: AOKI MINORU
IPC: G03G15/14
Filed: 1981-12-28
Abstract: PURPOSE:To separate transferring papers surely from a drum of an optical conductive material and further to prevent a toner from the transferring papers from moving again to the drum, by DC-destaticizing a top end part of a transferring paper and by DC-destaticizing or performing DC-destaticization which is  DC-biased for the part after the top end part. CONSTITUTION:When a top end of a transferring paper has reached a separate charger 4 or just before reaching, a switch SW1 is turned on to operate a high voltage AC power supply part 6. As a switch SW2 is turned off at this time, negative voltage is applied to the separate charger 4 through a rectifier D, and thereby the top end part of the transferring paper is destaticized by a DC corona discharge. Then, when the part after the top end part of a transferring paper 8 reaches the charger 4, the switch SW2 is turned on. Thereby, the rectifier D is made to short-circuit and AC high voltage is applied to the charger 4. Namely, the part after the top end part of the transferring paper is destaticized by AC corona discharge.
Patent JP-S6271198-A (JP)
Title: X-ray photographing device
Inventor: KUROSAKI KAORU
IPC: H05G1/38
Filed: 1985-09-25
Abstract: PURPOSE:To perform X-ray automatic exposure most suitable for kinds of sensitized paper and X-ray films, by installing both a device for detecting kinds of the sensitized paper and the X-ray films, and a device for memorizing concentration characteristics to specific exposed amount. CONSTITUTION:Kinds of films and sensitized paper stored in a cassette 5 are expressed with bar code marks 6. And the marks 6 are read by a bar code reader 7, and their signals are inputted to a mu-CPU 12 through a film sensitized paper output signal circuit 9 and a film/sensitized paper input signal circuit 10. The CPU 12 has access to a memory 13 in order to search for data of the relevant films and sensitized paper in accord with stored data, and besides to hold tube voltage property of sensitivity to the relevant film and sensitized paper through a tube voltage-set circuit 18 and the memory 13. X-ray automatic exposure suitable for the kinds of sensitized paper and films can be performed with these data.
Patent JP-H1046083-A (JP)
Title: Water-based pigment ink
Inventor: SAKUMA TADASHI
IPC: C09D11/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink high in print denseness, excellent in long- term dispersion stability, and useful for ink jet printing use, comprising a pigment, a dispersant such as an alkylene oxide-added monomer-contg. copolymer, a water-soluble solvent and water. SOLUTION: This water-based pigment ink high in print denseness and excellent in dispersibility under long-term storage, comprises (A) a pigment (e.g. carbon black), (B) a high molecular dispersant consisting of a copolymer of 5,000-200,000 in weight-average molecular weight prepared by copolymerization between 10-50 pts.wt. of an alkylene oxide-added monomer of formula I [X is H, methyl, a group of formula II (R<1> is a 2-3C alkylene; R<2> is H or a 1-3C alkyl: (n) is an integer of 1-300) or a group of formula III ((p) and (q) are each an integer of 1-300); Y is a group of formula IV or formula V] and 50-10 pts.wt. of a 2nd monomer copolymerizable with the 1st monomer, or a copolymer formed by neutralizing the above copolymer, (C) a water-soluble solvent (e.g. diethylene glycol), and (D) water.
Patent JP-H04341177-A (JP)
Title: Preparation of solid medium
Inventor: INOUE FUJIO
IPC: C12N1/00
Filed: 1991-05-17
Abstract: PURPOSE:To provide a solid medium suitable for culturing thermally weak microorganisms, etc., by simple operations without heating by sterilizing tamarind gum with a gas or radiations, dissolving the sterilized gum in an aqueous solution with stirring, and subsequently solidifying the solution without heating. CONSTITUTION:Tamarind gum is sterilized singly or together with other medium ingredients with a gas or radiations. The treated tamarind gum is dissolved in an aqueous solution preferably in a tamarind gum concentration of 8-13wt.% with stirring, and subsequently solidified without heating to produce a solid medium. The sterilization gas includes ethylene oxide gas and formalin gas.
Patent JP-S6271046-A (JP)
Title: Reel turntable mechanism
Inventor: IDA YOSHINORI
IPC: G11B15/43
Filed: 1985-09-24
Abstract: PURPOSE:To improve space utilizing efficiency, by providing a oneway clutch which couples a reel turntable with a brake drum when the reel turntable is rotated in the tape feeding direction and releases the coupled condition when the reel turntable is rotated in the tape winding direction. CONSTITUTION:Since a boss section 15' is also rotated in the counterclockwise direction when a T-side reel turntable 11 is rotated in the tape feeding direction, the moving force of rollers 42' in the counterclockwise direction is enforced by the counterclockwise rotation of the outer peripheral surface 40' of the reel base 11 and the rollers 42' move to the narrow-width sections in the wedge- shaped spaces 41' housing the rollers 42' and are pressure-contacted with the inner surfaces of the outer peripheral surface 40' and recessed parts 39'. Therefore, the boss section 15' and coupler 37' are coupled with each other by means of the rollers 42' and rotated under a united condition.
Patent JP-H1150215-A (JP)
Title: Production of high strength and high electric conductivity copper alloy and copper alloy wire rod
Inventor: ICHIKAWA MASATERU
IPC: C22F1/08
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy and a copper alloy wire rod realizing high strength and high electric conductivity and having excellent cold workability by casting an ingot of a copper alloy having a compsn. contg. specified ratios of oxygen and silver, and the balance copper with inevitable impurities and thereafter executing cooling at a cooling rate in a specified range. SOLUTION: The oxygen concn. of the copper alloy is regulated to 0.1 to 0.45 wt.%, and the silver concn. is regulated to 0.05 to 5 wt.%. In this way, copper in which cuprous oxide particles crystallized out at the time of solidification are finely dispersed at high density and dispersedly strengthened can be obtd. Furthermore, it is added with silver to form a Cu-Ag solid solution, which is subjected to solid solution strengthening, by which a copper alloy furthermore having higher strength can be obtd. Then, the cooling rate after casting is regulated to 3 to 100 deg.C/sec, preferably to the range of 10 to 30 deg.C/sec. In this way, the coarsening of the oxide particles is suppressed to increase its strength owing to the dispersion of the fine oxide particles.  This copper alloy is subjected to wire drawing, by which the copper alloy wire rod having high strength and high electric conductivity can be obtd.
Patent JP-S6187592-A (JP)
Inventor: HIRAYAMA MASAYOSHI
IPC: D06F39/08
Filed: 1984-10-08
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-H0552080-A (JP)
Title: Supporting device for blind
Inventor: HIRAIWA HIROYUKI
IPC: E06B9/42
Filed: 1991-08-22
Abstract: PURPOSE:To easily fit a roll blind completely covering the opening section in a window frame or a horizontal blind between opposite fitting faces. CONSTITUTION:A support bracket 3 energized in the protruding direction from a fitting bar 11 is provided at least at one end of the fitting bar 11, and the fitting bar 11 is supported on opposite fitting faces 4 of a window frame 10 by the energizing force. Base end sections of a pair of fitting members 13 are fixed to both end sections of the fitting bar 11 respectively, and a pair of fitting members 13 are line-symmetrically bent so that the distance between their tip sections exceeds the interval between the fitting faces 4. A blind 15 with the width size exceeding the interval between the fitting faces 4 is supported between the tip sections of the fitting members 13.
Patent JP-H0258943-A (JP)
Title: Synchronizing circuit
Inventor: ONO SHINGO
IPC: H04L7/00
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate necessity to a transmit data for a frame synchronization by using an error detection result outputted with an error detecting circuit, generating the synchronizing timing of a block code partitioned in a fixed length and obtaining the synchronization. CONSTITUTION:An error detecting circuit 22 partitions received data 104 according to a decoding timing signal 106 to be given, makes them into the block codes, outputs an error signal 105 when the error is not detected from the block codes, and does not output the error 0 signal 105 when the error is detected. A synchronizing timing regenerating circuit 21 changes the generation period of the decoding timing signal 106 when the error 0 signal 105 is not successively obtained from the error detecting circuit 22, and the circuit 21 stops the change of the generation period of the decoding timing signal 106 and establishes the synchronization when the error 0 signal 105 is successively obtained. Thus, the necessity to transmit the data for the frame synchronization is eliminated, a data transmitting efficiency can be improved, and a frame synchronizing circuit can be curtailed.
Patent JP-S59102135-A (JP)
Title: Vibration testing machine
Inventor: SUGANO MASAHARU
IPC: G01M7/04
Filed: 1982-12-03
Abstract: PURPOSE:To reduce an installing space and to perform stable vibration application, by providing a unitary body of a cylinder and a vibrating table in a vibration applying machine, fixing a piston to a base, and providing a guide cylinder for supporting a weight and for keeping a horizontal attitude on the opposite side of the vibration applying machine. CONSTITUTION:The main body of a vibration applying machine comprises a cylinder 2, which is attached to a vibrating table 1 as a unitary body, a piston 3, which is slidably provided in the cylinder 2, and the like. Both ends of the piston 3 are fixed to a base 7. A guide cylinder 4, which has a sildable rod 5 in the inside, is provided at the opposite side of the vibration applying machine. When pressure oil, whose direction and flow rate are controlled, is supplied to the cylinder 2 through a servo valve 6, the cylinder 2 is moved back and forth, and the vibrating table 1 is driven and vibrated. In this constitution, the length of the axial direction can be shortened and the providing space can be made small. Since the weight is supported and the horizontal attitude is kept by the guide cylinder 4, the stable vibration application is performed.
Patent JP-H073959-A (JP)
Title: Method of changing roof plate from batten seam type to flat type
Inventor: KIMURA YOSHINOBU
IPC: E04D3/40
Filed: 1991-07-29
Abstract: PURPOSE:To allow a settled part to be changed into a flat type from a batten seam type by manual work in order to improve the settlement of batten seam roof plates around a protrusion or the like on the roof. CONSTITUTION:The seam welding 3 of the mutual raised parts of roof plates A with step like raised part 2 formed at both side ends is not performed over the required length. A part to be deformed is set ahead, and after extending the deformed part into flat shape, a specified marking line indicating a bent position is put in and bent so as to form a flat type at the end of the deformed part. The mutual raised parts of the roof plates are then seam-welded. The length part required to settle a batten seam type roof plate can be thereby formed into the flat type.
Patent JP-S6189666-A (JP)
Title: Semiconductor device
Inventor: ISHII KYOICHI
IPC: H01L29/732
Filed: 1984-10-09
Abstract: PURPOSE:To prevent a breakdown voltage from decreasing on the surface of a p-n injunction and on the bent portion in a substrate by surrounding the periphery of a pattern of the p-n junction by a groove buried with polysilicon used as a field plate. CONSTITUTION:An n type layer 12 is formed by a normal epitaxial technique on an n<+> type semiconductor substrate 11, and then a p type region 13 is formed by normal diffusing technique on the layer 12. Then, a groove 14 is formed deeper than the p type layer around the p type region by known etching to expose the p-n junction around the groove so that the p-n junction is formed in the groove in mesa shape. Then, for example, an SiO2 film 5 is formed on the surface of the groove and the surface of the substrate, the groove 14 is buried and returned by growing the polysilicon by chemical vapor phase growing method to form a polysilicon buried layer 16. Subsequently, polysilicon is ground along the substrate, to form an SiO2 film 17 on the surface of the substrate by thermal oxidizing method. Then, a window is opened at the film 17 by the normal technique, and an upper electrode is formed so that the extension is connected with the layer 16.
Patent JP-S6192337-A (JP)
Title: Transmission gear for vehicle
Inventor: OKUBO SEIICHI
IPC: B60K17/08
Filed: 1984-10-09
Abstract: PURPOSE:To make it possible to prevent shaft operation toward super low speed against the intention of a car driver by applying a spring force, which responds to the shift of a shift piece and is directed to the direction opposite to the direction of the shift, to the shift piece and necessitating a strong operation force when shift operation toward the super low speed position is performed. CONSTITUTION:When a change lever is shifted in super low speed position SL, a select shaft 189 turns to move against the spring force of a twist spring 208, but after an interlock plate 210 comes further in contact with a contact flange 218, a shift piece 183 must be moved while a mis-operation prevention spring 219 is being compressed. Accordingly, a twist spring 208 must turn to move the select shaft 189 with a force overcoming the spring force of the twist spring 208 and the spring force of the mis-operation prevention spring 219, thus erroneous selection of super low speed by the car driver can be prevented as much as possible.
Patent JP-H0376567-A (JP)
Title: Tonic beverage
Inventor: KODESEN MASATOSHI
IPC: A61P3/00
Filed: 1989-08-17
Abstract: PURPOSE:To obtain a readily ingestible tonic beverage, containing drug effective ingredients beneficial to bodies and ingredients optimum for nutrition by using an extract of Houttuynia cordata Thunb. and acetic acid as principal ingredients. CONSTITUTION:Stems, leaves or roots of Houttuynia cordata Thunb. are washed with water, removed from sticking soil bacteria or molds, drained and then finely cut. The resultant stem, leaves or roots are subsequently dipped in acetic acid, kept at about 40 deg.C for 5 days and fermented. A sweetener is suitably added thereto and the obtained mixture is filtered to provide a solution, which is then thermally sterilized at 80 deg.C for 30min to afford a tonic beverage consisting essentially of an extract of the Houttuynia cordata Thunb. and acetic acid. A half-boiled egg, as desired, is dipped in the aforementioned tonic beverage, allowed to stand at about 35 deg.C liquid temperature for 2 days and the whole is then stirred to afford a mucilage, which is subsequently filtered and sterilized to afford a tonic beverage consisting essentially of the Houttuynia cordata Thunb., acetic acid and half-boiled egg.
Patent JP-H0494124-A (JP)
Title: Water washing tank for semiconductor
Inventor: HASEGAWA ATSUSHI
IPC: H01L21/304
Filed: 1990-08-10
Abstract: PURPOSE:To discharge all the dust in a water washing tank to the outside, to always keep the washing tank clean and to prevent dust dropped out of a wafer from attaching again to the wafer by connecting a drain valve to a sidewall of the tank. CONSTITUTION:At first, drain valves 1, 2, 3 are opened to discharge dust collecting in a bottom part of a water washing tank 5 and dust floating in pure water. Then, the drain valve 1 is closed immediately before a carrier 4 appears on a water surface and a water supply valve 6 is opened to supply pure water which is more than that discharged from the drain valves 2, 3. Thereby, dust floating on a water surface overflows and flows out of an upper part of the water wash tank 3, and dust floating in pure water is discharged through the discharge valves 2, 3. All the dust in the tank 3 is removed by repeating the processes and cleaning is finished.
Patent JP-S6367013-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIMURA TAKASHI
IPC: H03K3/286
Filed: 1986-09-08
Abstract: PURPOSE:To decrease an emitter-follower current and to decrease the power consumption at the time of a state that an ECL latching circuit is holding a data, by adding a transistor for controlling said current of said circuit by a clock input. CONSTITUTION:A data inputting circuit 1 and a data holding circuit 2 are constituted of transistors (TRs) Q1, Q2, and TRs Q7, Q8, respectively. TRs Q9, Q10 constitute a current switching circuit 3, and to which a current supplied from a constant-current source 4 is allowed to flow, the data inputting circuit 1 or the data holding circuit 2 is switched by a clock input CLK. A collector of a TR Q12 is connected to an emitter-follower resistance REF consisting of TRs Q3, Q4, Q5 and Q6. In this case, when a value of a resistance R, a base - emitter potential difference of TRs Q11, Q12, and the clock input potential are denoted as (r), Vbe, and VCIK, respectively, an emitter-follower current IEF becomes (VCIK - 2Vbe - VEE)/r, and when the resistance value (r) is set suitably, and the clock input CIK is low, the emitter-follower current can be reduced than usual.
Patent JP-S60104314-A (JP)
Title: Mold for folding end of synthetic tube
Inventor: YOKOTA SUEO
IPC: B29C57/00
Filed: 1983-11-11
Abstract: PURPOSE:To easily and exactly fold the ends of a resin tube for lining by using a mold which permits integrate lining by folding a resin tube to the outside of a lining tube in lining the inner surface of the tube with a synthetic resin tube. CONSTITUTION:A synthetic resin tube 5 is inserted into a tube 4 to be lined, and expanded by heating to closely adhere the tube 5 to the inner surface of the tube 4. The excess end portion of the tube 5 projected from the end of the tube 4 is softened by heating by means of gas burner or hot air and an inner mold 2 heated is pressed on the excess end portion so softened. When the mold 2 is extruded by action of a cylinder 7, a cylindrical injection 11 is inserted into the tube 5, and the excess end portion is expanded into a collar form by a collar 12 and an outer cylinder 1. The outer cylinder 1 fixed to a fitting plate 6 is advanced by push pressure of the cylinder 7' through the rod 8', and the excess end portion is reversely folded and closely adhered to the end of the tube to be lined.
Patent JP-H08104423-A (JP)
Title: Device and method to gather irregular flows of products intoone track by scheduled adjustable advancing speeds
Inventor: DEGUJI MISHIERU
IPC: B65G47/52
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for aligning products randomly arrive from at least two devices onto a conveyor at a constant pitch. SOLUTION: A device is provided with many adjacent conveyor belts 1, 2 as many conveyor belts as input tracks, sensors F1 , F2 facing respective conveyor belts 1, 2 and for measuring the arrival of the products on the corresponding belts 1, 2, actuators M1 , M2 having position transducers for respective conveyor belts 1, 2, and a controller connected to the actuators M1 , M2 , the sensors F1 , F2 and the position transducers. The controller controls the movements of the conveyor belts 1, 2 so that the output products may be aligned at a specified preset pitch, and many products P21 , P22 arriving through at least two non-correlated tracks are aligned at a specified pitch along one outlet track 9 or 19.
Patent JP-H09103653-A (JP)
Title: Method for converting nox into harmless product
Inventor: SURINIBASU HOSUDAAGU SUWARUUPU
IPC: B01D53/86
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To widen the temp. range of NOx conversion by iron.zeolite. SOLUTION: Iron.ZSM-5 monolithic structure zeolite (iron content; about 1-5wt.%) having a silica/alumina mol ratio of at least about 10/1 is formed and brought into contact with work streams containing NOx at least about 200 deg.C in the presence of ammonia.
Patent JP-S6312180-A (JP)
Title: Photoconductive device and its manufacture
Inventor: SUDA YOSHIYUKI
IPC: H01L27/146
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a photoconductive device of high photoconductivity which keeps excellent photo response characteristics and generates a large photo current, by forming the region between ohmic electrodes of a photoconductive layer with N-type semiconductor doped with impurity of a density less than or equal to 2X10<16>/cm<3>. CONSTITUTION: N-a-Si of a photoconductive layer 2 is formed by a glow discharge CVD method applying a reaction gas in which SiH4 gas is used as a starting, gas and a very small amount of PH3 less than or equal to 2 ppm is contained as an impurity doping gas. Electrodes 3 and 4 are formed by vapor deposition of titanium and its patterning of photolithography. In this case, the density of PH3 is less than or equal to 2X10<16>/cm<3> in a conversion value of impurity atom density in the N-a-Si. In this manner, the amorphous semiconductor in the region which contributes to the photo current dependent on an incident light contains a very small amount of N-type impurity, so that the photoelectric conductivity is increased, and the photo response characteristics which are practically sufficient to a photoelectric conversion element in an image sensor and the like can be obtained.