baber/WOPTO huggingface dataset:
Patent JP-H04102042-A (JP)
Title: Otdr type measurement method
Inventor: TOKUSHIMA AKIRA
IPC: G01M11/02
Filed: 1990-08-21
Abstract: PURPOSE:To improve distance resolution by arranging a plurality of optical fibers in N arrays in parallel within a length L determined by the distance resolution and connecting the N arrays of the optical fibers in series with a connection optical fiber of a length L/N. CONSTITUTION:For example two optical fibers 1 arranged in parallel are con nected in series by an optical fiber 6 of a length L/2. The optical fibers 1 are divided into lengths L (L0... L7) from an incident end of an incident pulse beam 2. Further each Ln (n = 0 to 7) is divided into half lengths and a half closer to the incident end is lna and a half farther to the incident end is lnb, so that l7b and l0b are at the same position. When a total amount of back-scattered light generated in Ln, lna, lnb sections are Pn, Pna, Pnb, p7a=P7-P0/2 is satisfied. Since P7, P0 are values that can be received by an OTDR type measurement apparatus, p7a can be calculated. In addition, since l7a and l1a are at the same position, p1b=P1-(P7-P0/2) is satisfied. Similarly, all values of pna, pnb can be calculated, from which distance resolution of L/2 can be measured.
Patent JP-S6374611-A (JP)
Title: Resin molding die
Inventor: SAKATA SHOJI
IPC: B29C39/26
Filed: 1986-09-19
Abstract: PURPOSE:To make it possible to ensure the releasability without impairing the bonding between a coated body and resin by a method wherein recessed parts are provided as cavities at least on one of facing surfaces of a top force and of a bottom force and grooves are provided on the surface opposite to the facing surface of the force, on which the recessed parts are formed. CONSTITUTION:Recessed parts are respectively formed as cavities 3 on both the facing parts of a top force 2 and of a bottom force 1. The cavities 3 and a sprue 4 are communicated with each other by grooves formed along the bottom surface part of the top force. The top force 2 and the bottom force 1 are mutually fixed to each other at the mating surfaces 7 by means of dowel pins 10. On each of the top force 2 and the bottom force 1, two longitudinal grooves 5 and two lateral grooves are formed. Because the grooves 5 and 6 are provided on the opposite side to the cavities 3, the cooling on the groove sides is faster and at the same time the resistance to deformation in the cooling process after the puring of high temperature molten resin in the forces, crooks, which are concave to groove side, develop. Said deformation of the cavity in the form so as open its opening results in allowing to automatically separate (release) resin from the side face 8 of the force.
Patent JP-2000033337-A (JP)
Title: Production of precoated steel plate coated with polyimide resin coating material
Inventor: WATANABE KEIICHI
IPC: B05D7/24
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a precoated steel plate excellent in interlaminar adhesion or heat resistance at the time of producing the precoated steel plate coated with a polyimide resin coating material by repeating twice a process for applying the polyimide resin coating material on a steel plate by a roll coating method and drying. SOLUTION: The imidation ratio of a coating film is made to 2.0-3.0 in 1st time drying and to 2.5-3.5 in 2nd time drying. In the drying in the 1st time process, the imidation ratio of the coating film is made to 2.0-3.0 by heating the film at 300-350 deg.C of the max. reaching temp. of the steel plate for 80-150 sec and in the drying in the 2nd time process, the imidation ratio of the coating film is made to 2.5-3.5 by heating the film at 320-420 deg.C of the max. reaching temp. of the steel plate for 80-150 sec.
Patent JP-H0772625-A (JP)
Title: Photosensitive composition
Inventor: KAWACHI IKUO
IPC: G03F7/105
Filed: 1993-09-03
Abstract: PURPOSE:To provide the positive radiation sensitive resin compsn. which has excellent efficiency of free radical formation at the time of image exposing and excellent exposed visible image characteristics and the exposed visible image characteristic in low exposing and lessens the deterioration of a plate with lapse of time after production. CONSTITUTION:This positive acting photosensitive resin compsn. contains the compd. expressed by the general formula and dyes which can make interaction with the photodecomposition product of this compd. In the formula, R<1>, R<2> respectively denote hydrogen atoms or 1 to 8C alkyl groups; X denotes a halogen atom; m denotes an integer from 1 to 3.
Patent JP-S6462675-A (JP)
Title: Developing device
Inventor: TAKATANI TOSHIHIKO
IPC: G03G15/08
Filed: 1987-09-02
Abstract: PURPOSE:To form a thin layer of toner stable and uniformly, by rotating a developing roller reversely at the press-contacting part between a developer control roller and the developing roller and setting the ratio of the surface peripheral speed of the developing roller and the surface peripheral speed of the developer control roller to a specific value. CONSTITUTION:The developing roller 3 as a developer carrier is driven to rotate as shown by an arrow, a toner supply roller 5 which supplies toner accumulated in a toner hopper 4 is pressed against the developing roller 3 by a specific intrusion quantity, and the developer control roller 6 is further pressed and driven to rotate in the opposite direction from the developing roller 3. Then the surface peripheral speed of the developing roller 3 is set to VR, the surface peripheral speed of the developer control roller 6 is set to VRR, and the ratio VRR/VR of the both is set to 0.075-0.3. Thus, the ratio of the surface peripheral speed of the developing roller 3 and the surface peripheral speed of the developer control roller 6 is held constant to 0.075-0.3, thereby optimizing the amount of toner stuck on the developing roller 3. Consequently, the thin layer of the toner is formed stably and uniformly to obtain an excellent image.
Patent JP-H0884058-A (JP)
Title: Power-on reset signal generation circuit and semiconductor integrated circuit having this circuit
Inventor: HASHIMOTO AKINORI
IPC: H03K17/22
Filed: 1994-09-14
Abstract: PURPOSE: To stably operate a circuit with high accuracy even if power supply voltage is low by controlling a second specified level of a second comparator so as to be lower than a first specified level of a signal inside a first comparator. CONSTITUTION: The outputs from two comparators are subjected to AND arithmetic operation in an AND gate 3, and when the output of a second comparator 2 is switched at a high level, the changeover levels of the outputs are determined by the level at which the output of the comparator 2 is switched. As a result, the changeover levels become unstable. But, the level at which the output of the comparator 2 is switched is made smaller than the level at which the output of a comparator 1 is switched by the signal inside the first comparator. Namely, the output of the comparator 2 is switched earlier than the output of the comparator. Therefore, the changeover levels of the outputs are determined by the level at which the output of the comparator 1 is switched. The level at which the output of the comparator 1 is switched has high accuracy and the changeover level becomes stable.
Patent JP-S59113799-A (JP)
Title: Voltage controller for generator
Inventor: SAWAZATO MASAHIRO
IPC: H02P9/14
Filed: 1982-12-17
Abstract: PURPOSE:To eliminate the adverse influence to a load by switching between an automatic operation system and a manual operation system without shock. CONSTITUTION:A PI regulator 2a outputs a deviation between the voltage set value of a voltage setter 8 and the voltage of a generator 1 under the automatic operation mode condition, and a PI regulator 15 applies a deviation between the output of the regulator 2a and a field current If to a firing pulse generator 4. At this time, a manual regulator 3a becomes a P regulator which has a gain 1, and stores the output of the regulator 15 in a capacitor C2. The regulator 3a applies a deviation between a field current set value and the field current If to a firing pulse generator 4 under the manual operation mode condition. At this time, the regulator 15 for the automatic operation becomes a P regulator which has a gain 1, and the output of the regulator 3a is stored in a capacitor C3. The regulator 3a becomes a regulator which has a gain 1, and the set value of a field current setter 9 in the capacitor C1.
Patent JP-H04229141-A (JP)
Title: Method and apparatus for continuously controlling temperature of matter to be wrought including cocoa or similar matter including fat, specially of raw material for chocolate
Inventor: HERUMUUTO ZORITSUHI
IPC: A23G1/30
Filed: 1991-08-30
Abstract: PURPOSE: To provide a method and a device for continuously temperature-adjusting a material containing cacao butter or a similar material containing fat, especially a chocolate raw material, for generating a large crystal content amount in a state as fixed as possible regardless of the change of a material flow rate or a material entrance temperature. CONSTITUTION: A temperature adjustment machine is provided with at least two cooling stages provided with cooling surfaces 13 and 14 and succeeding at least one heating stage 8 provided with a heating surface 15. The material at the material entrance temperature is guided through the material chamber of the cooling stages 6 and 7 and the heating stage 8 by a pump 17, when it is cooled first and then heated again. A coolant is made to flow on the cooling surfaces 13 and 14 of a cooling chamber 10 in a counterflow and a heating medium is made to flow on the heating surface 15 of the heating chamber 12. The temperature of the cooling surface of the final cooling means 7 near the heating means 8 is kept fixed regardless of a changing material temperature and/or material flow rate at least in the crystallization range of an end side.
Patent JP-S6464060-A (JP)
Title: Production supporting method for coordinate grid
Inventor: TAKAGI TOSHIYUKI
IPC: G06F17/10
Filed: 1987-09-04
Abstract: PURPOSE:To produce an optimum internal coordinate terminal by a coordinate transformation method by combining basic cubes containing the basic cube data consisting of the form data and the coordinate grid data to produce the form data on a 3-dimensional structure and using the coordinate grid data of the basic cube as an initial coordinate grid. CONSTITUTION:The type of the basic cube data consisting of the form data and the coordinate grid data is inputted. Then plural basic cube data are inputted from an external storage device 8a through a basic cube data input part and displayed on a display device 2. An analyzing operator input a command through a control panel 9 to produce a 3-dimensional structure. An arithmetic processor 7 calculates the shift value of a coordinate grid on the screen so that the coincidence is obtained between the coordinate grids on the surfaces of said two cylindrical basic cubes 11 on intersection line. Thus two cubes 11 are combined together. Then an optimum coordinate grid is obtained by a coordinate transformation method with the coordinate grid on the surface of the 3-dimensional structure used as the boundary conditions and the internal coordinate grids of the cubes 11 used as the initial coordinate grids respectively.
Patent JP-S60111991-A (JP)
Inventor: SAKUMA AKIRA
IPC: G21D3/00
Filed: 1983-11-22
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-S6375880-A (JP)
Title: Graphic modification processing system
Inventor: IZUMI HIROYUKI
IPC: G06T11/80
Filed: 1986-09-18
Abstract: PURPOSE:To improve the work efficiency of graphic processing by automatically processing the updating of a graphic data in case a graphic on the display screen is modified in a graphic displayer that holds a graphic data in a form of tree constitution. CONSTITUTION:To modify a graphic, if a graphic on the display picture and a modification specification are inputted, a correction processing part 21 refers to a graphic correspondence table 22 by using the kind of an original graphic and the correlative position relation between the said graphic and the modified part, and determines the data constitution of the graphic to be generated as a result of correction processing by selecting it from the graphic correspondence table 22. For thus determined data constitution, necessary values such as the name of the graphic, its coordinate values, etc. are set, a new partial tree constitution data is thereby generated, then the partial tree constitution of the specified graphic in a graphic data 12 is substituted with the said new one. The graphic data is thus updated.
Patent JP-H1087025-A (JP)
Title: Sort and supply device of refrigerant pipe of refrigerator
Inventor: RIN ZAIKUN
IPC: B65G1/06
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To supply selectively a device suitable for the specification of a product to be produced by providing lots of block bars on the outer periphery surface of a conveyer installed crossing with the longitudinal direction of a refrigerant pipe and separatingly storing the refrigerant pipe between the block bars by a specification. SOLUTION: Lots of block bars 120 are installed on the outside surface of a conveyer 110 installed extendingly in a vertical direction of a refrigerant pipe 20 and the conveyer 110 is rotated through a drive part 130 and the refrigerant pipe 20 is stored per a specification and the drive part 130 is controlled so that the refrigerant pipe 20 with the specification to be taken out from the outside can be positioned to a take out position. When the specification of the refrigerant pipe 20 is inputted, a motor 132 is driven and the conveyer 110 is rotated and the vacant space in a area suitable for the specification of the supplied refrigerant pipe 20 is positioned to a position which can store the supplied refrigerant pipe.  When the refrigerant pipe 20 is arranged in an adequate position and the motor 132 is stopped, the refrigerant pipe 20 is supplied and stored and the motor 132 becomes an initial state.
Patent JP-H0880365-A (JP)
Title: Game ball detector
Inventor: NIWA MASAHISA
IPC: G01V3/10
Filed: 1994-09-14
Abstract: PURPOSE: To detect illicit operation separately from the presnece/absence of a game ball. CONSTITUTION: A comparator 23 generates binary output corresponding to the output amplitude of an oscilation circuit arranged in the neighborhood of the passing route of the game ball and equipped with an oscillation coil. An external magnetic flux detection circuit 3 is equipped with a Hall element arranged in the neighborhood of the oscillation coil, and outputs an external magnetic flux detection signal of level H when the external magnetic flux is in existence. An output circuit 24 is equipped with a transistor Q4 which inhibits signal input from the comparator 23 to the output circuit 24 while turned on by the external magnetic flux detection signal.  Also, when the signal input from the comparator 23 to the output circuit is performed, both transistors Q5 , Q6 are turned on, and a parallel circuit of resistors R5 , R6 is inserted to a transmission line connected to an output terminal t1 , and when the external magnetic flux detection signal exists, only the transistor Q5 is turned on, then, only the resistor R5 is inserted to the transmission line. A DC power source is inserted to the transmission line, and a signal is transmitted in a current mode corresponding to a resistance value inserted to the transmission line.
Patent JP-S61100543-A (JP)
Title: Production of anthraquinone
Inventor: AKAZAWA YOJI
IPC: C07B61/00
Filed: 1984-10-22
Abstract: PURPOSE:To produce anthraquinone, in high yield and efficiency, in an industrial scale, by the catalytic oxidation of anthracene with a molecular O2 at a specific increased ratio using a laminated catalyst having sufficiently high activity and selectivity even under an O2 concentration to avoid the explosion. CONSTITUTION:The objective compound can be produced by the catalytic oxidation of anthracene with molecular O2, by contacting a mixture of anthracene and O2 having high anthracene concentration, an anthracene/O2 ratio of >=60g/NM<3> and an O2 concentration of 5-15vol% with a laminated catalyst consisting of the former catalyst having a height corresponding to 30-70% of the total height of the catalyst and obtained by supporting a catalytic active substance composed mainly of V2O5 and TiO2 as main components and added with an oxide of at least one element selected from Li, Na, K, Rb, Cs and Tl and containing P2O5 and Nb2O5 on an inert carrier, and the latter catalyst having a height corresponding to the remaining part of the total height and having the same composition as the former catalyst provided that the oxide content is lower than the former catalyst. EFFECT:The height of the hot spot in the contacting layer is suppressed remarkably, the thermal deterioration of the catalyst can be mitigated, and the catalyst life can be prolonged.
Patent JP-H0564334-A (JP)
Title: Method of bridging mold insulator at cable connection
Inventor: EBINUMA YASUMITSU
IPC: H01R43/00
Filed: 1991-08-30
Abstract: PURPOSE:To measure the surface temperature of a mold insulator accurately by sticking a sheet-type thermocouple directly or through a support layer consisting of heat-resistant high polymers to the periphery of the spindle-shaped mold insulator made on the conductor connections of cables. CONSTITUTION:A spindle-shaped mold insulator 1 consisting of bridgeable polyethylene composition is made, astride the cable insulators on both sides, on the conductor connections 15 of a CV cables 14. Next, an outside semiconductor layer is made on the periphery of a mold insulator 1, and then a sheet-type thermocouple 17 each fit with a sheet-type lead wire is stuck. Next, a heat- resistant support layer 2 is overlaid to cover this sheet-type thermocouple 17 and sheet-type lead wire, and then a drainboard-shaped shape maintaining metal fitting 3 is set on it. Next, this connection is stored in a bridging kettle 5 entirely, and inert gas 7 is charged into the kettle from the pressure inlet 6, and it is heated with a heater 4 while pressurizing the mold insulator 1 so as to bridge them. Hereby, the connection excellent in insulating property can be gotten.
Patent JP-H03206881-A (JP)
Title: Culture medium for pigment production by tissue culture of lavender cell
Inventor: TANAKA HIROSHI
IPC: C12P1/00
Filed: 1990-08-20
Abstract: PURPOSE:To accomplish the mass production in high yield of the title culture medium suitable for the mass production of lavender cells and the pigment therefrom by incorporating a culture medium with 2,4-dichlorophenoxyacetic acid as plant growth regulatory substance. CONSTITUTION:The objective culture medium to be used in making a tissue culture of lavender cells using Murashige-and-Skoog standard medium, incorporated with 2,4-dichlorophenoxyacetic acid (2,4-D) as the essential plant growth regulatory substance in incubating lavender cells in the dark. The culture medium composition for cell proliferation to be applied is effective when the relative molar concentration ratio of the nitrogen in the form of ammonia to that in the form of nitric acid is 0.11-0.40 and the total amount of both the nitrogens is 40-72.5mM. And the culture medium composition for pigment production is effective when the total amount of both the nitrogens is <=40mM irrespective of the relative molar concentration ratio of the nitrogen in the form of ammonia to that in the form of nitric acid. For the concentration of the 2,4-D, the present culture medium is effective at ca.10<-7>-10<-5>mol/l.
Patent JP-H0269319-A (JP)
Title: Separation of gallium from aqueous solution consisting primarily of aluminum salt
Inventor: TANIHARA KOICHI
IPC: C01F7/47
Filed: 1988-09-02
Abstract: PURPOSE:To efficiently separate a trace amt. of Ga of <= several hundreds mg/liter concn. by precipitating Ga by adding a water-soluble ferrocyanide to an aq. soln. consisting primarily of an Al salt. CONSTITUTION:To an aq. soln. contg. primarily an Al salt as a primary component, which is obtd. by treating a Bayer soln. contg. several tens-several hundreds mg/liter Ga, 1-2.5 equivalent moles (based on the amt. of Ga) water-soluble ferrocyanide (e.g., sodium ferrocyanide) when the concn. of Ga is >=50mg/liter, or <=2X10<-3> equivalent mole water-soluble ferrocyanide when the Ga concn. is <=50mg/liter, is added. After precipitating coexsisting Ga, the precipitated Ga is separated by filtration.
Patent JP-S59110690-A (JP)
Title: Benzopyran derivative
Inventor: KANAO SOUJI
IPC: C07D311/68
Filed: 1982-12-16
Abstract: NEW MATERIAL:A compound(salt) shown by the formula I [R<1> is H, lower alkyl, lower alkoxy, nitro, or amino; R<2> is H, lower or alkoxy: R<3> is H, or lower alkyl; R<4> is H, or lower alkyl; R<5> is mono- or diphenylalkyl, group shown by the formula II(R<6> is diphenylpropyl, cinnamoyl, etc.), group shown by the formula III(R<7> is H, or lower alkyl), etc.; n is 0-2]. EXAMPLE:N-(3,3-Diphenylpropionyl)-3,4-dihydro-2H-benzopyran-4-ylmethyl amine. USE:A coronary vasodilator. Having calcium antagonizing action, useful as a remedy for circulatory system, especially a preventive and remedy for ischemic heart disease. PROCESS:A compound shown by the formula IV is reacted with an acid chloride shown by the formula R<8>COX (R<8> is a group having methylene bonds less by one at the end group of R<5>) in a nonpolar solvent to give a result compound, which is reduced with a complex such as lithium aluminum hydride, etc. to give a compound shown by the formula I where the group R<1> is a group except amino group and the group R<5> is diphenylalkyl, etc.
Patent JP-H04104005-A (JP)
Title: Optical measuring apparatus
Inventor: TANAKA HIROKAZU
IPC: G01D21/00
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a measuring apparatus whose measuring errors are very few by alternately generating two kinds of lights having the different polarizing characteristics, and separating the two kinds of the lights into the different light paths. CONSTITUTION:The light which is oscillated in all directions is emitted from a light source 20 on a polarizing plate 21. Polarized light 27 which is driven into the specified direction is cast into a liquid crystal plate 22. When a switch 28 is opened and the electric power from the light source 20 is not supplied to the liquid crystal plate 22, the polarizing direction of the polarized light 27 is turned by 90 degrees. The P-polarized light is outputted from the liquid crystal 22. The P-polarized light is transmitted through a mirror 23, reflected from total reflecting mirrors 24 and 26, transmitted through the mirror 23 again and cast on a material to be measured 25. Meanwhile, when the switch 28 is closed and the electric power from the light source 20 is supplied into the liquid crystal plate 22, the polarized light is not turned because the liquid crystal molecules of the liquid crystal 22 are aligned in the direction of the optical axis. Therefore, the polarized light is not turned. The polarized light 27 is transmitted through the liquid crystal plate 22 as the S-polarized light. The light is reflected from the mirror 23 and directly cast on the material to be measured 25.