baber/WOPTO huggingface dataset:
Patent JP-H0825102-A (JP)
Title: Pipe end chamfering device for metallic pipe
Inventor: KUSAKABE RYOJI
IPC: B23Q17/20
Filed: 1994-07-07
Abstract: PURPOSE:To provide a pipe end chamfering device in which measurement of the length of a metallic pipe and position adjustment of a movable chamfering head are carried out, and then, simultaneous chamfering of both ends can be carried out by means of the movable chamfering head and a fixed chamfering head. CONSTITUTION:In a device in which chamfering of multiple metallic pipes is carried out by means of flow production, a measuring station S2 measuring the length of the metallic pipe is arranged on the upstream side beyond a chamfering station S2. The chamfering head is provided with a fixed chamfering head A and a movable chamfering head B which can be moved in the pipe direction, and the position of the movable chamfering head B is adjusted according to the measured length of the metallic pipe by means of automatic control 6, so that chamfering of both ends can be carried out at the same time.
Patent JP-S6311604-A (JP)
Title: Production of wear resistant sliding member
Inventor: IKEDA HIDEAKI
IPC: B23K35/22
Filed: 1986-07-01
Abstract: PURPOSE:To improve the joint strength of a sintered body to a base material and to reduce man-hours for production by forming a sheet consisting of sinterable metallic powder and a brazing filler metal sheet to a region for forming a sliding part, holding the same by a back up body, and sintering the powder. CONSTITUTION:The metallic powder sheet S1 of the sintered metallic body S consisting of wear resistant sinterable metallic powder and synthetic resin binder is secured to a step part 4 of a wear resistant sliding member such as cam shaft 1. The brazing filler metal powder sheet S2 is adhered by a resin adhesive agent to the central part on the surface of such metallic powder sheet S1. The sheet S1 and the sheet S2 are then held to a cam constituting part 3 by the back up body 6 which has nonweldability, air permeability and heat resistance and functions as a flux. Such cam shaft body 2 is installed in a vacuum sintering furnace and the above-mentioned metallic powder is sintered at the temp. above the m.p. of the brazing filler metal. The wear resistant sliding member is produced with the conserved energy by the above-mentioned method.
Patent JP-S6048667-A (JP)
Title: Image copying machine
Inventor: SHIMIZU KATSUICHI
IPC: G03G15/00
Filed: 1983-08-29
Abstract: PURPOSE:To obtain a high function image copying machine with high speed, multiplexing and possible for both sides copying by costituting the copying machine with an image recoder comprising the 1st and 2nd image recording sections and a paper handling section and with an original reader having an original coordinate detecting function. CONSTITUTION:The image recorder 1 consists of the 1st image recording section 2, the 2nd image recording section 3, the paper handling section 4 having a paper turning function, the 1st and 2nd paper supply sections 5, 6, and the 1st and 2nd stackers 7, 8. The original reader 1 having the original coordinate detection function scanned in the main scanning direction and subscanning direction and reading the original of required number is connected to the recorder 1. The reader 9 is provided with a pattern editing section and an operation section, and the reading scanning in the main scanning direction and the subscanning direction is controlled and the result is edited in response to the position and arranging state of the margin of the space through the operation. High speed cpoying is performed by switching the image output timing to the recorder 1 to apply the same image signal to the recording sectins 2, 3, or the paper handling section 4 is turned over, the recording section 2, the handling section 4 and the recording section 3 are activated in this order to attain both sides copying of the paper.
Patent JP-S5946274-A (JP)
Title: Preparation of 2-alkyl-4-amino-5-aminomethylpyrimidine
Inventor: NAKAI MAMORU
IPC: C07B61/00
Filed: 1982-09-10
Abstract: PURPOSE:To prepare the titled compound useful as a synthetic intermediate of vitamin B1, etc., in high yield, by reacting 2-alkyl-4-amino-5-dialkoxymethylpyrimidine with hydrogen in an aqueous solution of ammonia in the presence of an acid and a reduction catalyst. CONSTITUTION:The 2-alkyl-4-amino-5-aminomethylpyrimidine of formula II can be prepared only by reacting the 2-alkyl-4-amino-5-dialkoxymethyl-pyrimidine of formula I (R<1>-R<3> are alkyl) with hydrogen in an aqueous solution of ammonia in the presence of an acid such as hydrochloric acid, phosphoric acid, acetic acid, etc. and a reduction catalyst such as Pd, Rh, Pt, Ni, Cu, etc. The starting compound of formula I can be prepared easily e.g. by reacting 2-alkoxymethylene-3,3-dialkoxy-propanenitrile with acetamidine. USE:A synthetic intermediate of vitamin B1 analogue compounds.
Patent JP-H028713-A (JP)
Title: Electronic type running distance recorder
Inventor: ASO YUKIO
IPC: G01C22/00
Filed: 1988-06-27
Abstract: PURPOSE:To achieve a longer life of an NVRAM with an efficient use of bit by specifying a recording system and a clearing system with the division of a recording area of a memory into three levels, high, middle and low, to reduce the frequency of rewriting. CONSTITUTION:A recording area of a nonvolatile memory (NVRAM) is divided into three blocks of running distance recording areas 6a-6c and one block of controlling area 5. Then, the one block of memory area 6a is divided into three levels, high, middle and low. In the low-order digit 4, one data is recorded by one per unit running range at a beat position where 1 is never taken. In the middle digit 3, 1 is recorded in the same way as done in the low-order digit 4 each time all bits in the low-order digit 4 are 1. The middle and low- order digits are cleared when all of the bits become 1. In addition, the application areas of the high-order, middle and low-order digits or those of the middle and low-order digits are exchanged periodically.
Patent JP-H0450314-A (JP)
Title: Polyester yarn having high strength and high dyeability
Inventor: ITO MAKOTO
IPC: D01F6/62
Filed: 1990-06-15
Abstract: PURPOSE:To obtain the title yarn dyeable with basic dye or disperse dye under normal pressure without damaging excellent properties of characteristic polyester yarn, by copolymerizing a metal salt sulfonate group-containing isophthalic acid with an aliphatic dicarboxylic acid in a specific ratio. CONSTITUTION:(A) 1.0-2.5mol% metal salt sulfonate group-containing isophthalic acid having a repeating unit with >=80mol% ethylene terephthalate is copolymerized with (B) 8/a-20/b (a mol% is amount of the component A copolymerized) mol% aliphatic dicarboxylic acid having 5-18 methylene groups to give the objective yarn having >=4.5g/d strength at break, >=0.150 double refraction, <=15% shrinkage percentage in boiling water, <=30% transmission of 1,000ml diluted solution of 1g yarn in a solvent, having reached a saturated dye adsorption amount of dyeability with basic dye at 100 deg.C, at maximum wavelength and an alkali weight loss rate V shown by the formula (Do is fineness of single yarn) by alkali treatment with 20% aqueous solution of sodium hydroxide in bath ratio of 1:50 at 70 deg.C.
Patent JP-H027187-A (JP)
Title: Automatic teller machine
Inventor: ARAI TOMOHISA
IPC: G06Q40/00
Filed: 1988-06-27
Abstract: PURPOSE:To simplify the transaction operation of the title device by executing money paying and receiving transactions according to the information of the money paying and receiving transactions stored in the memory of a portable storage medium. CONSTITUTION:For an automatic teller machine 1, the information of the money paying and receiving transactions is inputted by a customer with the input means of a portable storage medium 21 and stored in a memory 27. When the portable storage medium 21 equipped with the memory 27 in which the information of the money paying and receiving transactions is stored is inserted into the machine 1, the facility 1 reads the information of the money paying and receiving transactions stored in the memory 27 of the portable storage medium 21. Since the machine 1 executes the money paying and receiving transactions according to the read information of the money paying and receiving transactions, the operational efficiency of the money paying and receiving transactions by the facility 1 can be improved.
Patent JP-H08326858-A (JP)
Title: Shift controller of continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: F16H61/04
Filed: 1995-05-31
Abstract: PURPOSE: To prevent shift shock, shift delay, and so forth in speed changing by setting a limiting value for transitional modification with regard to the change gear ratio of a continuously variable transmission so that final objective engine turning speed may be changed corresponding to speed changing ratio. CONSTITUTION: On controlling the speed changing of a continuously variable transmission 6, at first, objective engine turning speed in stable condition is calculated according to throttle opening degree, car speed, and shifting operated position in a speed changing controller 40. Then, final objective engine turning speed is obtained by carrying out transitional modification toward the objective engine turning speed according to drivers' operation and running state of a car. Thereafter, changing ratio is controlled so that the engine turning speed may be coincident with the final objective engine turning speed.  The above transitional modification is carried out by rate limiting control wherein changing value in objective engine turning speed is limited by a limiting value after providing the objective engine turning speed with filtering treatment, while the limited value is set at least with regard to the change gear ratio of the continuously variable transmission.
Patent JP-S5487453-A (JP)
Title: Information display unit
Inventor: SAIDA TADAO
IPC: G06Q40/00
Filed: 1977-12-23
Abstract: PURPOSE: To confirm setting conditions of issues by a simple method, by displaying issue codes where stock prices are displayed with a confirmation switch depressed as to a unit which displays stock prices, commodity market conditions, etc., as a terminal equipment of an online circuit momently and summarily.  
     CONSTITUTION: Coincidence circuit 58 is provided which compares an issue code in data from a data communication circuit with a code read out from issue-code register 50, and when the coincidence between the both is detected, the contents of scanning counter 57 are transferred to address register 59 and data transmitted from the center are displayed on display board 51 with the position assigned by dispaly-board register 60. With confirmation switch 64 on the operation board depressed, control circuit 55 resets counter 57 and the contents at the address are read out to read out date register 62; and the issure code of the company equivalent to the address is transferred to register 59 and then displayed on display board 51. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11351709-A (JP)
Title: Accumulator
Inventor: NISHIHARA SHIGENOBU
IPC: F25B43/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the loss of pressure, and at the same time to improve the durability of a filter by providing the filter being retained by a holder with a through hole on the inner wall of a cylindrical casing, and placing the filter at the periphery of a location near the tip part of an outflow pipe for allowing the through hole of the holder to face the filer at the downstream side of the holder. SOLUTION: On the inner wall of a cylindrical casing 1, a filter 8 is provided, where the filter is retained by a holder 9 with a through hole that is placed near an inflow pipe 2 and allows refrigerant flow to pass. The filter 8 is placed at the periphery of a location near the tip part of an outflow pipe 3 at the downstream side of the holder 9, and at the same time allows a through hole 7 of the holder to face the filter 8, thus preventing a refrigerant that flows from the inflow pipe 2 from directly hitting against the center part of the filter 8, and hence preventing the fatigue of the center part of the filter 8 and damage and silting due to foreign objects.  On the other hand, when the refrigerant from the inflow pipe 2 hits against the holder 9, the load being applied to the filter is reduced, and the diameter of the through hole 7 can be increased for reducing the loss of pressure.
Patent JP-H0323491-A (JP)
Title: On-vehicle navigator
Inventor: FUKUSHIMA ATSUHIKO
IPC: G09B29/10
Filed: 1989-06-20
Abstract: PURPOSE:To accurately detect the running direction of a vehicle by correcting outputted data when any abnormality generates in the outputted data of a geomagnetic sensor from the effect of the vehicle body being magnetized due to the vehicle body being passed through a railroad crossing. CONSTITUTION:When the outputted data of the geomagnetic sensor 1 is detected to be abnormal, and when the outputted data from the geomagnetic sensor 1 is judged to be stable after the detection, this outputted data is taken in as a corrected data. At the same time, absolute direction of the vehicle is sought based on the outputted data of GPS device 4, and correction of the outputted data of the geomagnetic sensor 1 is carried out based on this corrected data and the absolute direction. Thus, since even in a case where abnormality has generated in the outputted data of the geomagnetic sensor from the effect of the vehicle body being magnetized by being passed through a railroad crossing, the accurate correction value (center value) can be derived based on the absolute direction to correct the outputted data of the geomagnetic sensor, the running direction of vehicle can be detected accurately.
Patent JP-S5858468-A (JP)
Title: Measuring method of beta2-microglobulin
Inventor: SAKATA YOSHITSUGU
IPC: G01N33/68
Filed: 1981-10-02
Abstract: PURPOSE:To make a substance reacted with the antibody of beta2-microglobulin in serums and urine etc. visible as a clear precipitating ring and to detect said substance simply in a short time, by adding anti beta2-microglobulin and a substance producing insoluble precipitated material which gives the clear precipitating ring. CONSTITUTION:Antiserums contg. anti beta2-microglobulin obtained by injecting human-microglobulin to a rabbit, etc. and a substance producing insoluble precipitated material which gives a clear precipitating ring are incorporated into a gel plate such as agar-agar. Pores are disposed on this plate, therein a fluid to be inspected 10mul is put and this is incubated to generate precipitating ringl after a prescribed time. A square of a diameter of the precipitating rings is measured and is compared with the value obtained by previously known standard samples and the beta2-microglobulin in the sample is measured in by making a measuring time much shorter than conventional methods. As the above- mentioned substances producing insoluble precipitated material, >=1 kind selected from polyethylene glycol, PVA, polyvinyl pyrrolidone and dextran, functioning as a reaction promotor for antigen and antibody, is used. By such a way, this is utilized for diagones of the presence or absence of kidney trouble.
Patent JP-H101343-A (JP)
Title: Cement additive composition and cement blend
Inventor: TANAKA YOSHIO
IPC: C04B24/32
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the antifreezing property and drying shrinkage suppressing property of a cement blend by absorbing specified alkylene glycol compd. in a resin swellable with the compd. SOLUTION: An alkylene glycol compd. represented by formula II [where R is H or 1-4C alkyl, A is 2-3C alkylene and (n) is 1-20] is absorbed by 1-200 pts.wt. in 1 pt.wt. a least one kind of resin swellable with the alkylene glycol compd. and selected from among an N-vinylamide crosslinked polymer, an N-vinyl-lactam crosslinked polymer and a crosslinked polymer consisting of 20-100wt.% methacrylic ester monomer represented by formula I and 80-0wt.% compolymerizable monomer. In the formula I, R2 is H or methyl, X is 2-4C oxyalkylene having >=50mol% mol fraction of oxyethylene to all oxyalkylene, Y is 1-5C alkoxy, phenoxy or oxyalkylphenyl having 1-3 1-9C alkyl groups as substitutents and (m) is 3-100 on average.
Patent JP-S6218659-A (JP)
Title: Video tape recorder
Inventor: ISOYAMA NOBUKAZU
IPC: G11B15/665
Filed: 1985-07-17
Abstract: PURPOSE:To prevent contacting between a tape and a cylinder by providing a guide post, which is cooperated with the subloading operation, between a subloading post and a supply-side tape guide of a video cassette. CONSTITUTION:Subloading is performed by a subloading post 2 after insertion of the video cassette, and a guide post 9 interlocked with this subloading is operated to push back the tape from a cylinder 1. When the tape is loaded for reproducing, the guide post 9 is returned to the original position. Since the tape is not brought into contact with the cylinder at the subloading time, the damage of a magnetic head on the cylinder and the tape for fast forwarding, rewinding, start, and stop is reduced.
Patent JP-S6136198-A (JP)
Title: Molecular beam source
Inventor: BUSSHU TERUO
IPC: C30B23/00
Filed: 1984-07-30
Abstract: PURPOSE:To improve the temperature control accuracy of a molecular beam source, by means of a cooling part in close contact with a vessel charged with a molecular beam-forming material. CONSTITUTION:A heater 2 for heating a crucible 1 charged with a molecular beam-forming material is fitted in deeper grooves 8 than the diameter of the heater 2 provided in the inner wall of a cylindrical support 7 without protruding from the grooves 8. Thus, the cylindrical support 7 through which a refrigerant is circulated can be brought into close contact with the crucible 1. The cylindrical support 7 has both functions of the support for the crucible 1 and aradiation shielding plate for a molecular beam source. A supporting plate 6 has both functions of the support for the crucible 1 and a radiation shielding plate. The above-mentioned structure permits the reduction in time constant in cooling of the molecular beam source by forced cooling with the refrigerant even in case the molecular beam source is operated at about <=400 deg.C, and the temperature control accuracy of the molecular beam source can be improved to about <=+ or -0.5 deg.C.
Patent JP-H0822141-A (JP)
Title: Electrophotographic method
Inventor: YUASA YASUHITO
IPC: G03G15/08
Filed: 1994-07-08
Abstract: PURPOSE:To realize high picture quality by using a magnetic toner comprising fine particles essentially comprising melamine as the main component and having a specified average particle size and the like, and using negative charge silica fine particles having a specified BET specific surface area measured by nitrogen adsorption. CONSTITUTION:The magnetic toner used for this electrophotographic method consists of a binder resin, magnetic material and external additive. The external additive consists of fine particles essentially comprising melamine and having 0.01-12mum average particle size and 0.1-50m<2>/g BET specific surface area by nitrogen adsorption, and negative charge hydrophobic silica fine particles having 50-350m<2>/g BET specific surface area measured by adsorption of nitrogen. An electrostatic latent image formed on a photoreceptor drum 1 is visualized with the magnetic toner 7. While a transfer paper 16 is inserted and carried between the phptpreceptor drum 1 and a transfer roller 13, the visualized image of the magnetic toner 7 on the photoreceptor drum 1 is transferred to the paper 16 by applying bias voltage for transfer on the transfer roller 13. Thereby, the high picture quality with high image density and low surface fog is realized.
Patent JP-S6314888-A (JP)
Title: Method for plating gray sn-ni alloy
Inventor: GUEN BU HAI
IPC: C25D3/56
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a gray plated film having superior corrosion and wear resistances by adding a specified amount of one or more kinds of org. amines to an Sn-Ni alloy plating bath having a specified composition and by carrying out plating with the resulting plating bath. CONSTITUTION:A basic plating soln. contg. 100-500g/l (expressed in terms of metal Ni) nickel chloride, 5-120g/l (expressed in terms of metal Sn) tin chloride, 20-120g/l acidic ammonium fluoride, 2-50g/l sodium phosphite or sodium hypophosphite and 9-75g/l sulfuric acid is prepd. and 10-120ml/l or 2-30g/l one or more kinds of org. amines such as ethylenediamine are added to the plating soln. Plating is carried out with the resulting plating soln. of 3.0-6.5 pH at 30-80 deg.C and 0.04-2.0A/dm<2> current density. A plated Sn-Ni alloy film having a noble gray color, superior corrosion and wear resistances can be formed.
Patent JP-H0738937-A (JP)
Title: Digital radio telephone system
Inventor: HARADA YASUTOSHI
IPC: H04M19/06
Filed: 1993-06-28
Abstract: PURPOSE:To improve the utilizing efficiency of a service area and to reduce the power consumption in the digital radio telephone system. CONSTITUTION:The digital radio telephone system having a trunk line interface 2 making communication with a station, an extension interface 3 making communication with a wired telephone set, a base station interface making communication with a radio telephone base station and a channel switch 5 executing exchange among the trunk line, the wired telephone set and the radio telephone set under the control of a call control section is provided with a switch 8 interrupting a supply current to a weak electric field strength base station interface A7 at a low frequency of use, and a reception electric field strength by the radio telephone set base station is measured, a weak electric field strength base station and a strong electric field strength base station with/ without current control are installed in the center of the service area and a communication range is formed by a dynamic area making area exchange at current interruption.
Patent JP-H10331632-A (JP)
Title: Exhaust manifold device for internal combustion engine
Inventor: HANEDA HIROAKI
IPC: F02B77/11
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate exhaust interference and improve torque and output by making an exhaust manifold having a plurality of branch pipes connected respectively to the respective exhaust ports of an internal combustion engine, into one aggregated type, and forming a capacity part having a larger capacity than the respective branch pipes at the aggregated part of the respective branch pipes. SOLUTION: The exhaust manifold 2 of one aggregated type in four-cylinder internal combustion engine is provided with a steel sheet cylinder head side mounting flange part 6 formed on its upstream side, a steel sheet exhaust pipe side mounting flange part 8 formed on its downstream side, a plurality of branch pipes 4 (4-1-4-4) connected respectively to the respective exhaust ports of the internal combustion engine formed between both the flange parts 6, 8, and a capacity part 20 having a larger capacity than the respective branch pipes 4 at the aggregated part of the respective branch pipes 4. The capacity part 20 is formed into a pipe shape extending in the direction of the first branch pipes 4-1 so as to make the lengths of the branch pipes 4 roughly equal to each other. It is thus possible to restrain exhaust interference between cylinders and improve torque and output.