baber/WOPTO huggingface dataset:
Patent JP-2000302033-A (JP)
Title: Traction drive type traffic system
Inventor: KURATA AKIHIKO
IPC: B61B13/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress the wear of a rope grip machine and a rope wheel to the minimum extent and keep riding comfortableness in a running vehicle in a satisfactory condition by supporting at least one of rope wheels so as to displace in the direction in which it leaves a rope bar when a part gripped by the rope grip machine among the rope bars passes. SOLUTION: When a running vehicle starts from a station, the running vehicle is actuated by a drive device such as a linear motor and is accelerated gradually. When it reaches a position M, a rope grip part 8 of a rope grip machine 7 grips a rope 12 so that it is pulled from the rope 12 through the rope grip machine 7 for running. The rope 12 is gripped by the rope grip machine 7, and its height is kept at a fixed height by a rope wheel 22 to move along a track beam 1. A part gripped by the rope grip part 8 in the rope 12 overrides the rope wheel 22 on the downstream side of the position M. At this time, the rope wheel 22 rotates around a pin 25 and is displaced in the direction in which it leaves the rope 12 to reduce a shock generated when the rope grip part 8 and the rope wheel 22 come into contact mutually.
Patent JP-H11290087-A (JP)
Title: New biologically active substance nf07511, its production and use thereof
Inventor: NISHIGORI TAKAAKI
IPC: C12N1/14
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new physiologically active substance having strong proliferation-suppressing activity against cancer cell, exhibiting anticancer action and useful as a medicine such as a carcinostatic agent by culturing a specific microorganism belonging to the genus Cladorrhinum of imperfect filamentous bacterium. SOLUTION: This physiologically active substance is a new physiologically active substance NF 07511 (salt) having the following physicochemical properties: Appearance, white powdery; molecular formula, C19 H16 N2 O6 S2 ; solubility, soluble in a lower alcohol, chloroform, dimethyl sulfoxide and insoluble in water; Rf value by silica gel thin layer chromatography, exhibiting 0.25 by using a developing solvent containing n-hexane and acetone at 2:1 ratio; color reaction; positive in color reaction of vanillin-sulfur, iodine and palladium chloride. The substance has strong proliferation suppressing activity to cancer cell and is useful as a carcinostatic agent, etc. The physiologically active substance is obtained by culturing Cladorrhinum NF07511 (FERM P-16682) belonging to the genus Cladorrhinum of imperfect filamentous bacterium in a culture medium.
Patent JP-S5639061-A (JP)
Title: Production of bifidus factor, pantethine-s-sulfonic acid and its salt
Inventor: OOSAWA YASUKO
IPC: C07C325/00
Filed: 1979-09-05
Abstract: PURPOSE: Readily available pantothenic acid or its salt is made to react with 2- aminoethanethiol sulfate in the presence of a carbodiimide to produce the title compound, which accelerates the growth of bifidus bacteria, with extremely easiness in high yield and purity.  
     CONSTITUTION: The reaction between pantothenic acid or its calcium salt and 2-aminothanethiol sulfate of formula I is conducted in the presence of a carbodiimide and/or an N-hydroxy compound such as 1-hydroxybenztriazole to give the title compound of formula II (M is H, alakli metal, 1/2 alkaline earth metal). This process is industrially more competitive than another process using pantethine or pantetheine, which is composed of complicated stages and gives low yield. The physilogical activity is the same as of pantethine but gives no bitter taste. When adminitstered orally, the compound reaches, without decomposition and absorption, the large intestine where it grows bifidus among intestinal flora. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0732688-A (JP)
Title: Paint composition and guide roller
Inventor: OKAYASU YOSHIYUKI
IPC: B41J15/04
Filed: 1992-03-21
Abstract: PURPOSE:To provide a low-priced guide roller for conveying paper after being printed or fixed in a printer, a copier or the like and paint composition used for manufacturing the roller. CONSTITUTION:A roller is produced by applying paint composition, which is prepared by dispersing metallic or ceramic powder in the paint mainly made of fluoroplastic, fluorine rubber, silicone resin or silicone rubber, on the surface of a metal roller.
Patent JP-H0841252-A (JP)
Title: Polymer composition with thermal oxidation stability
Inventor: KENESU DABURIYU UIRUKOTSUKUSU
IPC: C08L23/18
Filed: 1995-05-11
Abstract: PURPOSE: To obtain the subject composition excellent in thermal oxidation stability and safety to the human body and useful for food containers, or the like, by incorporating a specified olefinic polymer, ascorbic acid and tocopherol.  
     CONSTITUTION: There is provided a polymer composition comprising (A) a polymer being a homopolymer of a 2-8C olefin (e.g. PE or PP), a copolymer (e.g. a copolymer of ethylene with a 3-8C α-olefin) or a mixture thereof, (B) an ascorbic acid such as L-ascorbic acid or D-ascorbic acid, and (C) a tocopherol such as a methyl derivative of tocol[2-methyl-2-(4',8',12'-trimethyltridecyl)-6- chromonol] or a methyl derivative of tocotrienol[2-methyl-2-(4',8',12'- trimethyltrideca-3',7',11'-trienyl)-6-choromonol]. Desirably, the amounts of components B and C are 1-1,000 mg/kg and at most 1,000 mg/kg of the objective composition, respectively. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5446554-A (JP)
Title: Developing device for dry diazo copying apparatus
Inventor: TAKAHASHI NORIHISA
IPC: G03D7/00
Filed: 1977-09-20
Abstract: PURPOSE: To eliminate the damage of a roller and the generation of noised during development so as to carry a copy material in a safe manner by making at least the end portion of a diazo copy material of a film or sheet and by bringing the same into contact with a conveyor roller.  
     CONSTITUTION: Pairs of seal rollers 1a and conveyor rollers 2a are supported at the both ends of a metal plate 3 or 3' with or without hole as t guide plate with respect to a moving copy material 6 or are made wholly of a plastic film or sheet so that they may be supported on a support rod 5. During development, a film 4 is brought into contact with the rollers 1a and 2a. Since, in this way, the guide plate is  made wholly or at its both ends of such a plastic film or sheet as has a low hardness, a small friction coefficient, suitable flexibility and elasicity, and a satisfactory stability in size for temperature, it never takes place to damage the rollers and to generate noises during the development, Moreover, uniform contact with the rollers is ensured so that the photosensitive paper which is generally difficult in conveyance can be conveyed easily and safely 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5446729-A (JP)
Title: Separation of m-cresol
Inventor: TOMINARI KENICHI
IPC: C07C39/06
Filed: 1977-09-22
Abstract: PURPOSE: To separate high-purity m-cresol and sodium acetate (SA) from a reaction mixture of mixed cresol and SA at ordinary temperature, by forming a molecular compound between m-cresol and SA, followed by decomposition with a specific decomposer.  
     CONSTITUTION: A mixed cresol is reacted with anhydrous salt of sodium acetate (SA) to form a molecular compound between m-cresol and SA, which is separated and decomposed with an alcohol of formula R 1 -OH (R 1  is 1W15C alkyl group), a ketone of the formula (R 2  and R 3  are 1W5C alkyl groups,) an ether of formula R 4 -O-R 5  are 2W5C alkyl groups), or their mixture as a decomposer at ordinary temperature for 1W5min to separate m-cresol from SA.  
     EFFECT: Rapid and quantitative decomposition without heating and loss of yield due to tar formation. SA can be recovered and reused very readily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5739311-A (JP)
Title: Pulse encoder device having alarm circuit
Inventor: KOUZAI YOSHITOKU
IPC: G01P3/42
Filed: 1980-08-20
Abstract: PURPOSE:To prevent the stray running of electric motors, and the unstability in other control circuits by using two sets of pulse encoders, using the pulse outputs thereof, and emitting an alarm when the numbers of the output pulses thereof do not coincide. CONSTITUTION:The outputs of the plural photodetectors 19, 20 of the 1st and 2nd pulse encoders are waveform shaped 21, 22, and are discriminated of directions; at the same time, they are converted to quadrumple frequency signals 23, 24. If the clockwise outputs of the 1st pulse encoder and the countercolckwise outputs of the 2nd pulse encoders out of these outputs are supplied to the addition terminal of an addition-subtraction counter 25, and the counterclockwise outputs of the 1st pulse encoder and the clockwise outputs of the 2nd pulse encoder are supplied to the subtraction terminal, the value of the counter 25 is regulated to a value of 0 or + or -+1 at all times if the pulse outputs of both pulse encoders are normal. When the counter 25 indicates values other than these, a discrimination circuit 26 emits an output signal to trigger an alarm device 27.
Patent JP-S5540467-A (JP)
Title: Projector with image plane monitor device
Inventor: SUGAWARA MITSUO
IPC: G03B21/00
Filed: 1978-09-14
Abstract: PURPOSE: To achieve easier projection operation, etc. by making the film image plane beforehand supervisable on the screen in the projector prior to projected image plane.  
     CONSTITUTION: A frame 17 for monitor device block is provided within a projector body 1 and a light source lamp 18 for monitor projection, a condenser lens 19, a polyhedral prism 20, a monitor projecting lens 27, a monitor screen 28, etc. are disposed therein to provide the monitor device block 16. Then, when the lamp 18 is lighted by changing over a monitor switch 31 while the film 2 is being continuously moved from a feed reel 2 to take-up reel 4 by means of a sprocket wheel 8, then the monitor light is reached to the screen 28 by way of the polyhedral prism 20 rotating synchronously with the film 2, etc. and the film image plane is projected on the screen 28, thus projection operation, selection of projected image planes, recording operation, etc. may be readily accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01283486-A (JP)
Title: Flow control valve device
Inventor: ICHIYANAGI TAKESHI
IPC: F16K17/10
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a flow control valve equipped with a pressure compensation function of good response to a pressure change in the device in the title used for a hydraulic shovel and the like by controlling the operational force of a pilot valve depending on a differential pressure generated with a differential pressure generation means positioned in a main fluid passage. CONSTITUTION:A differential pressure generation means 30 is provided in the main fluid passage 4 of a flow control valve device equipped with a pilot valve 14 for actuating the valve body 8 of a main valve 6. The differential pressure generation means 30 comprises a displacement body 32 shiftable in a fluid flow direction, and spring 33 energizing the displacement body 32 in a direction opposite to the fluid flow direction. In addition, there is a control means provided for controlling the operational force of the pilot valve 14 depending upon a differential pressure generated with the differential pressure generation means 30.
Patent JP-S61273166-A (JP)
Title: Linear pulse motor
Inventor: HARA KAZUHIKO
IPC: H02K41/03
Filed: 1985-05-27
Abstract: PURPOSE:To reduce the size and the thickness of the entire linear pulse motor and to decrease the weight of a movable element by forming the element in a flat plate shape and using a simple ball single row bearing. CONSTITUTION:A movable element 1 made of a flat plate core has movable element teeth of irregular surface along the lateral direction of upper and lower surfaces. A stator 4 has pairs of upper and lower cores 5, two permanent magnets 6 disposed between the cores 5, coils 7A, 7B interposed between the upper and lower cores 5 for generating drive forces, a box-shaped case 8 for containing them and a case retainer 9. The element 1 is telescopically supported through a ball single row bearing 10 to the stator 4. The bearing 10 has a ball 11, a retainer 12, a slider and a retainer spring.
Patent JP-H08288310-A (JP)
Title: Heterojunction field-effect transistor
Inventor: ANDO YUJI
IPC: H01L21/338
Filed: 1995-04-14
Abstract: PURPOSE: To enhance the breakdown strength of a gate while suppressing increase in the contact resistance of ohmic electrode by specifying the compositional ratio of a multilayer hetero-structure constituting a transistor thereby increasing the effective Schottky barrier. CONSTITUTION: An undoped InAlAs buffer layer 1 and an undoped InGaAs channel layer 2 are deposited on a semiinsulating InP substrate 10. An n-type Iny Al1-y As layer 4 (y<x, y<z) is inserted into the interface of Inx Al1-x As electron supply layers and an n-type Inz Al1-z As underlying cap 5 and a gate electrode 8 is formed contiguously thereto. Furthermore, an n-type InGaAs overlying cap, a source electrods 7S and a drain electrode 7D are provided. With such structure, the breakdown strength of the gate is enhanced while decreasing the contact resistance of ohmic electrode thus realizing non-alloy ohmic contact easily.
Patent JP-H08283777-A (JP)
Title: Production of fatty acid
Inventor: OHORI KOICHI
IPC: C11C1/08
Filed: 1995-04-13
Abstract: PURPOSE: To provide a process for producing a fatty acid which enables a liq. fatty acid and a solid fatty acid having a higher purity than those produced by the conventional process with a higher efficiency by regulating the temp. in the fractionation of a fatty acid from a mixture of fatty acids. CONSTITUTION: The process for producing a fatty acid comprising the steps of: separating a mixture of fatty acids at the crystallization temp. thereof using an aq. solution contg. a surfactant and an electrolyte (an aq. wetting agent soln.) into an oil phase of a liquid fatty acid and a water phase with a solid fatty acid dispersed therein; and separating a fatty acid from each phase to prepare fatty acids, wherein the mixture of fatty acids is mixed with the aq. wetting agent soln. at or above the m.p. of the mixture of fatty acids and the resultant mixture is cooled to a pre-crystallization temp. at which the solid fatty acid is precipitated, kept at that temp., and then further cooled to the crystallization temp.  The pre-crystallization temp. is pref. 1 to 15 deg.C below the m.p. of the mixture of fatty acids, and the holding time is pref. not shorter than 10min, and the cooling rate is pref. not higher than 10 deg.C/min. Pref., the cooling procedure is conducted under stirring, pref. at least 0.5m/sec in terms of the peripheral tip speed of the agitating blade.
Patent JP-H07294314-A (JP)
Title: Electrode holder for water level sensor
Inventor: MURATA MASAHIRO
IPC: G01F23/24
Filed: 1994-04-27
Abstract: PURPOSE:To enable accurate identification of changes in water level even when degrading occurs in insulation performance of an insulating member by connecting a detection electrode to a center electrode of an electrode holder through a mounting member with a specified resistance value set. CONSTITUTION:The reaching of a specified water level when insulation performance of an insulating member 20 of an electrode holder A is normal is detected as conduction in which a specified resistance value attributed to an electrode mounting member 40 is interposed between a water level detection electrode P and a metallic container B. When the water level fails to be reached, the failure can be detected by non-conduction of the electrode regardless of the resistance of the mounting member 40. When degrading occurs in the insulation performance of the insulating member 20, a potential difference can not be detected whether the water level is reached or not. So, dielectric breakdown is detected. Moreover, the electrode mounting member 40 for the detection of the water level is built with the imparting of a proper electric resistance value thereto by mixing an anti-hydrothermal synthetic resin with a conducting material thereby enabling use under an environment of high temperature/high pressure steam and hot water existing.
Patent JP-H10300486-A (JP)
Title: Map display device
Inventor: SUZUKI SACHIHIRO
IPC: G01C21/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a map display device which is mounted in a vehicle and capable of acquiring a map at high speed and at low cost from a server by communications and displaying it. SOLUTION: The maps of a variety of areas are stored in a server. A map acquisition part 1 acquires a map from the server by communications. A map storage part 2 stores the map acquired. A positioning part 3 detects the current position of a vehicle. A map management part 4 recognizes a server side map, determines whether or not the map of the vicinity of the position detected is stored in the map storage part 2 and, if the result indicates that the map is not stored, indicates the map acquisition part 1 to acquire the map from the server. A reading part 5 reads the map of the vicinity of the detected position from the map storage part 2. A display part 6 displays the map read.  Therefore, the time required for communications is made shorter and the cost of communications is also made smaller than they would be if the map of the vicinity of the current position of the vehicle is acquired from the server and displayed whenever necessary.
Patent JP-S607174-A (JP)
Inventor: UIRIAMU KARII MAKUKORUGIN
IPC: H01L27/14
Filed: 1984-06-05
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-H10296435-A (JP)
Title: Soldereing method
Inventor: MIYANO ICHIRO
IPC: B23K3/04
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To form a highly reliable soldered part in one lot between a plurality of base materials arranged in three dimension without giving thermal shock to a surrounding in a short time. SOLUTION: A solder paste discharged from a dispenser 11 is filled inside a groove formed to a heating face 8a of a heating tool 8 by using a squeegee 12. Successively, by advancing the heating tool 8, a tip of each lead line of a package 1 laminated on a jig 2A is slightly inserted inside the groove. Successively, by heating the heating tool 8, the solder paste is heated/melted. After completing heating of the solder paste, stopping heating of the heating tool 8, a tip of the lead line of the package 1 laminated on the jig 2A which is inserted inside the groove, is left as it is. Next, a molten solder is solidified, the heating tool 8 is retreated.
Patent JP-H0410678-A (JP)
Title: Drive circuit of high-frequency superposed semiconductor laser
Inventor: YOSHIKAWA AKIO
IPC: H01S5/042
Filed: 1990-04-27
Abstract: PURPOSE:To improve the transient response characteristic of a high-frequency oscillator integrated circuit when a prescribed voltage is applied to an amplification circuit part by a method wherein an oscillation circuit part and the amplification circuit part of the high-frequency oscillator integrated circuit are constituted so as to be driven independently and separately and the prescribed voltage is always applied to the oscillation circuit part. CONSTITUTION:A DC electric current is biased to a semiconductor laser 7 via an LC filter 9 from a power-supply electric-current terminal 3; the semiconductor laser 7 is oscillated. At this time the relative intensity of a noise (hereinafter abbreviated as RIN) is large at -110 to -120dB/Hz. In order to reduce the RIN, a high-frequency electric current at several hundred MHz is superposed on the semiconductor laser 7. That is to say, a constant voltage of 5V is applied to an oscillation circuit part of an oscillation IC4' from a VDD terminal 2. Only when the high-frequency electric current is superposed, the oscillation circuit part is always turned on. A voltage of 5V is applied to an amplification circuit part of the oscillator IC4' via a coil 5 from a VOUT terminal 1. Thereby, the amplification circuit part of the oscillator IC4' is turned on, and the high-frequency electric current is superposed on the semiconductor laser 7 via a capacitor 6 in a matching circuit.
Patent JP-H01283958-A (JP)
Title: Semiconductor memory
Inventor: ITO SHINICHI
IPC: H01L27/11
Filed: 1988-05-11
Abstract: PURPOSE:To increase level of integration by connecting through a resistor element where the resistor element and a semiconductor base are to be connected and by connecting a gate electrode of driver transistor and the semiconductor base directly where the resistor element and the semiconductor base are not to be connected. CONSTITUTION:A gate electrode 11a of a first driver transistor 11 is connected to a first resistor element 27, and at this connecting point the first resistor element 27 is connected to a source/drain area 15e of a first switching transistor 14. Also a gate electrode 11a is directly connected to a source/drain area 15c of a second driver transistor 12, and a gate electrode 12a of the transistor 12 is connected to a second resistor element 28. Also at this connecting point the second resistor element 28 is connected to a common source/drain area 15a of a second switching transistor 13 and the first driver transistor 11. Thus level of integration is increased.
Patent JP-H10290760-A (JP)
Title: Fungistatic device for fungi of bathing water, and fungistatic method therefor
Inventor: NAKAMURA HIROSHI
IPC: C02F1/46
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a fungistatic device of fungi of bathing water by electrolytic sterilization suitable for a bathtub for a household. SOLUTION: In a circulation flow passage 44 flowing from the upper opening part 42 to lower opening part 43 of the bathtub 41, a filtering member 45, a circulation pump 46, an intermittent opening and closing valve 47 for intermitting the flow of the bathing water, an electrolytic bath 30 for which an interval between both electrodes is less than 10 mm for applying a DC voltage between the electrodes and a heating heater 48 are disposed and serially communicated to the lower opening part 43 of the bathtub. A controller 49 performs the intermittent operation of the intermittent opening and closing valve 47. Also, a flow passage branched from a part between the circulation pump 46 and the intermittent opening and closing valve 47 and turned through a pressurization check valve 50 to the lower opening part 43 is provided.  The pressurization check valve 50 is a check valve for making the bathing water flow in one direction when the pressure of the flow passage becomes the pressure more than prescribed. In the electrolytic sterilization, since the time for passing the bathing water between electrode plates and a distance between both electrode plates strongly affect a sterilization effect, effective sterilization is performed by the constitution.
Patent JP-S60257644-A (JP)
Title: Data registering system of exchange
Inventor: KODAMA TOSHIO
IPC: H04M3/00
Filed: 1984-06-04
Abstract: PURPOSE:To attain registration of data from a remote location simply and economically by allowing a telephone set of an exchange subscriber to register the data. CONSTITUTION:In registering the data, a special call number is dialed from a telephone set 1 at first and the mode is brought into a mode where the data is registered from the telephone set 1, a command number identifying which kind of data is to be registered is dialed and the accommodated location information or service function information is dialed succeedingly. The dial information is received by a transmission register 3, transmitted to a central control section 4, identified by the central control section 4 and registered on a predetermined location in the memory 5 by using the command number and succeeding information.