baber/WOPTO huggingface dataset:
Patent JP-H075540-A (JP)
Title: Cartridge chamber cover locking mechanism
Inventor: FUNABASHI AKIRA
IPC: G03B17/02
Filed: 1993-06-18
Abstract: PURPOSE:To surely prevent a cartridge chamber cover from being opened when film is being pulled out from a cartridge case and to prevent a camera from getting large and the cost from getting high by linking a cartridge chamber over locking mechanism with a light shading door opening/closing mechanism without using a complicated mechanism in a device using a thrust type cartridge provided with a light shading door at a film inserting port. CONSTITUTION:A holding recessed part 10d recessed in a direction crossed with the opening/closing direction of the cartridge chamber cover 11 is formed in a camera main body 10; and an engaging member 19 consisting of 1st engaging parts 19a and 19b engaged with one side end 5b of a linking member and a 2nd engaging part 19c engaged with and disengaged from the recessed part 10d of the camera main body 10 is provided in the cover 11. The 2nd engaging part 19c is engaged with the recessed part 10d in a state where the light shading door is opened, and it is disengaged from the recessed part 10d in a state where the door is closed. Then, a light shading door opening/closing member 18 is engaged with the other side end 5a of the linking member.
Patent JP-H09331331-A (JP)
Title: Atm group communication system and method
Inventor: IRIE KAZUNARI
IPC: H04L47/43
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To attain communication between computers belonging to a prescribed group by referring a grouping table, returning an address resolution protocol reply packet by a 1st server means when a terminal computer belongs to the same group and allowing a 2nd server means to send a broadcast packet only to terminals of the same group. SOLUTION: A grouping table denoting a group to which a terminal computer 26 and a LAN emulation client 23 belong is provided on a group management server 13. A LAN emulation server 11 refers the table and returns an address resolution protocol reply packet when a terminal belongs to the same group and returns no reply packet with respect to a request packet from other groups than the same group. A broadcast server 12 sends a broadcast packet only to a terminal computer of the same group or a packet not connected directly to an ATM channel between terminal computers.
Patent JP-S628068-A (JP)
Title: System for locating troubled point direction
Inventor: SUGIYAMA KOICHI
IPC: G01R31/08
Filed: 1985-07-04
Abstract: PURPOSE:To facilitate the location of a troubled point direction of an earthing accident, by providing a current detector and a voltage detector to each of three phases and calculating the phase difference of the zero phase components of a measured current and measured voltage while comparing a current value with a set value. CONSTITUTION:Current detectors 51 and voltage detectors 52 are provided to the phase U, V, W of a three-phase transmission line and an adder 53, a comparator 54, a phase difference detector 55, a trigger generator 56, a locator 57, a recorder 58 and a timer 59 are connected to both detectors and the threshold values of zero phase currents are set. The currents and voltages of the phases U, V, W are respectively detected by the current detectors 51 and the voltage detectors 52 ad converted to zero phase currents and zero phase voltages by the adder 53 to detect the phase difference information of both of them by the phase difference detector 55 and the zero phase currents are compared with the threshold values and, when said currents exceeded the threshold values, the phase difference information is sent to the locator 57 to locate a troubled direction. By this method, troubled point direction locating apparatuses are arranged at one place in the branched lines constituting the system to make it possible to easily locate the troubled point direction of an earthing accident.
Patent JP-H11337274-A (JP)
Title: Heat exchanger, regenerator and absorption refrigerator
Inventor: TAKAGI KOICHI
IPC: F25B33/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce a size of an apparatus by providing fins on an outer periphery of a small-diameter tube to generate a turbulent flow in a second fluid flowing in a heat transfer tube, thereby improving a heat exchanging efficiency of fluids such as between a combustion gas and a lithium bromide solution and the like. SOLUTION: A small-diameter tube 71 blocked at respective ends is arranged in a heat transfer tube 45 to communicate with a liquid tank 42 via bypass tubes 72, and a plurality of fins 73 are fixed onto an outer periphery of the tube 71 to generate a turbulent flow in a combustion gas C flowing in the tube 45. Thus, heat transfer areas of the gas C to a lithium bromide rare solution Y3 is increased, the gas C flowing in the tube 45 becomes the turbulent flow, and hence a heat transfer from the gas C to the solution Y3 is expedited. Accordingly, its heat exchanging efficiency can be improved. As a result, a capacity of the absorption refrigerator can be improved, while a size of an apparatus can be reduced by shortening a length of the tube 45 and decreasing number of the tubes.
Patent JP-S5673694-A (JP)
Title: Vertical type vapor phase growing method and apparatus
Inventor: NAKAI KENYA
IPC: H01L21/205
Filed: 1979-11-14
Abstract: PURPOSE: To enhance the quality of a semiconductor crystal and reduce the cost in a vertical type vapor phase growing method by feeding a growing gas upward from a lower part of a reaction tube to carry out vapor phase growth on the surface of a substrate placed with the surface down.  
     CONSTITUTION: Shielding plate 18 having gas spouting hole 17 and gas introducing pipe 19 are installed at a lower part of quartz reaction tube 1, and substrate holder 24 of frame structure having substrate holding claws 28 is suspended from rotating support rod 2. Substrate 6 is held with the surface down in the perpendicular on diagonal direction to the axial direction, and carbon heating element 4 is set on substrate 6. The resulting titled apparatus is heated with heater 5, and a reactive gas is introduced upward from inlet 19 to carry out vapor phase growth on the surface of rotating substrate 6. Carbon element 6 brought into close contact with substrate 6 enhances the heating efficiency of substrate 6 and makes the temp. distribution uniform, thereby enhancing the quality and growing yield of a semiconductor single crystal and reducing the cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0714403-A (JP)
Title: Lighting apparatus for healing illumination lamp
Inventor: SETO NORIO
IPC: A61B19/00
Filed: 1993-06-18
Abstract: PURPOSE:To light up or out a healing illumination lamp according to a detection signal that has been obtained by detecting in a non-contact manner a specific form of an object, the presence of the object, and at least one feature thereof, a specific bahavior of motion thereof, and the like. CONSTITUTION:The lighting apparatus comprises a recognition means for detecting and recognizing a specified form of an object in a non-contact manner, a detection means for detecting the presence or absence of the object and detecting at least one specific feature of the object, and a detection means 10 for detecting a specific behavior of motion of the object. When the detection means 10 detected a specific motion of the specified form configuration of the object, a healing illumination lamp 5 is lit up or out.
Patent JP-2001048508-A (JP)
Title: Production of nanosize truely spherical graphite
Inventor: OSAWA EIJI
IPC: C01B31/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a high-purity carbon nano-onion by irradiating carbon which is a grape clustery aggregate of nano-primary particles formed by mutually superimposing irregular concentric spheres in many layers and has a microstructure having a diameter within a specific range without holes in the interior of the primary particles with high-energy beams. SOLUTION: Carbon having a microstructure having about 10-1,000 nm diameter is used. A sooty carbon prepared by the incomplete combustion or thermal decomposition of a carbon-containing compound such as a hydrocarbon or an aromatic oil is preferred and a high-purity carbon black in which a multilayered spherical structure of primary nano-particles forming a micro- aggregate is developed even into the interior of the particles is preferred. The particle aggregate structure unique to the carbon black is reinforced with a thin layered carbon bridging gaps among particles. The bridged structure is destroyed and eliminated by the irradiation thereof with strong electron beams to convert all the particles into a nano-size true spherical graphite. The high- energy beams are preferably one or more selected from electron beams, γ-rays, X-rays and ion beams.
Patent JP-H075604-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKAHASHI KAORI
IPC: G03C1/035
Filed: 1993-06-18
Abstract: PURPOSE:To provide a silver halide photographic sensitive material high in sensitivity and sharpness and capable of ultrahigh speed processing and superior in aging stability. CONSTITUTION:The silver halide photographic sensitive material has at least one silver halide emulsion layer on each side A, B of a transparent support, and it is characterized by that it contains normal silver halide crystal grains on the side A in an amount of >=50weight% of the total silver halide grains and flat grains not the side B in an amount of >=50weight% of the total silver halide grains and it can obtain a maximum density of >=1.8 on the dide A and it can restrain a fog density to <=+0.20 on the side B in the case of performing an exposure from the side A with an exposure amount in a fog of +1.30 after development on the side A.
Patent JP-H07141825-A (JP)
Title: Tape guide for tape cassette
Inventor: AIDA MASAHIKO
IPC: G11B23/087
Filed: 1993-06-18
Abstract: PURPOSE:To enable the use of an inexpensive material such as aluminum, etc., by treating the surface of a tape guide. CONSTITUTION:The tape guide is formed by the aluminum material 6, the surface roughness Rz of which is formed into 3+ or -1mum by a pitch and the working amount W for vanishing, and further the number of protrusions 11 in 1mm is made to 100-134, and the working amount W for vanishing is made to 5-8mum. By this procedure, the optimum compatibility in the sense of friction between the magnetic tape and tape guide is obtained, and the inexpensive aluminum material can be used, thereby the cost of the tape cassette is reduced.
Patent JP-H05123809-A (JP)
Title: Working method for precise aluminum product having hole
Inventor: KAWAMURA TOMOKAZU
IPC: B21J5/00
Filed: 1991-05-23
Abstract: PURPOSE:To efficiently form a hole having a high dimensional accuracy by forging or casting a semifinished product and successively correcting the dimension of hole and at the same time, executing plastic working with cold forging. CONSTITUTION:Extrusion is executed to an Al alloy into a hollow rod and this hollow rod is sliced to manufacture a blank 41. Lubricator is coated on the surface of the blank 41 and this blank is heated to 150-350 deg.C and supplied into a die 1 and pressed by a punch 3 to forge the semifinished product having a little larger than the dimension of a product in warm or hot condition. As the other way, the semifinished product is cast by using a mold. After this semifinished product is cooled, lubricating treatment is applied to the surface, and by pressing the other die, the shape and the dimension are corrected and at the same time, the plastic working is executed with the cold forging to obtain the precise Al product having the hole. By this method, the mass- productivity can be improved.
Patent JP-H0312203-A (JP)
Title: Process and apparatus for regenerating contaminated solvent by distillation
Inventor: UCHINO MASAHIDE
IPC: B01D3/00
Filed: 1989-06-09
Abstract: PURPOSE:To regenerate by distillation combustible solvents such as contaminated alcohol, etc., while high degree of safety is ensured by operating a distillation and regeneration means in a monocombustible liquid to perform distillation and regeneration of contaminated solvents. CONSTITUTION:Means 4 for distillation and regeneration of contaminated solvents 3 are placed, in a submerged state, in a tank 1 which stores a noncombustible liquid 2, e.g., water whereby distillation and regeneration of the contaminated solvents 3 is carried out by actuating the means 4 in noncombustible liquid 2. As a result, alcohols such as isopropyl alcohol, etc., or other contaminated combustible solvents can be distilled and regenerated, while high degree of safety is ensured at low cost, and also contaminated solvents such as fluorocarbon, trichloroethylene, etc., which exert a bad influence upon human bodies, environments, etc., can be distilled and regenerated without causing dissolved gases to be diffused into the atmosphere.
Patent JP-S63313790-A (JP)
Title: Method for separating and purifying trialkoxysilane
Inventor: YOSHIZAKO MAMORU
IPC: C07F7/04
Filed: 1987-06-16
Abstract: PURPOSE:To separate and purify a trialkoxysilane in good recovery ratio and high purity, by the coexistence of a specific amount of an organic halide in a reaction mixture containing an unreacted alcohol. CONSTITUTION:A trialkoxysilane is separated and purified from a reaction mixture containing an unreacted alcohol. In the process, an organic halide (preferably alkyl halide, alkenyl halide, aryl halide or quaternary ammonium halide) in an amount of 0.0001-20wt.%, preferably 0.01-6wt.% is added to coexist in the reaction mixture.
Patent JP-S6040191-A (JP)
Title: Method for determining timing of coal charge in coke oven
Inventor: MARUI TOMOTAKA
IPC: C10B57/00
Filed: 1983-08-15
Abstract: PURPOSE:To determine the timing of coal charge to a carbonization chamber easily and accurately, and to save labor, by memorizing the time corresponding to the minimum temperature based on the rate of the temperature change of the generated gas of the carbonization chamber, and determining the timing of the coal charge according to the memorized time. CONSTITUTION:For example, the rate of temperature change keeps positive value after charging coal in the carbonization chamber to start the carbonization and before the temperature reaches a specific level following the abrupt temperature raise. The time corresponding to the minimum temperature is memorized base on the above temperature change rate successively refreshing the memory. The stored time is read out when the rate of temperature change keeps positive value for a definite time interval, i.e. the temperature increase continues for a prescribed time, which is used as the timing to charge the coal.
Patent JP-H01318746-A (JP)
Title: Structure of insulated engine
Inventor: KAWAMURA HIDEO
IPC: F02F1/36
Filed: 1988-06-17
Abstract: PURPOSE:To simplify a cooling system by a method wherein constitution is made so that only a cylinder head is equipped with a water jacket, and the back of a piston skirt is sprayed with oil through an oil path formed on a connecting rod and an injection port formed on a boss of the connecting rod. CONSTITUTION:A cylinder head 1 into which a part of a cylinder liner upper part 4 is integrated is formed with a water jacket 2 so that it surrounds the outer periphery of a combustion chamber 11. A piston head 5 of a piston 10 is made of ceramics so that heat of the combustion chamber 11 does not conduct to the side of a cylinder liner 3, while a piston skirt 6 is made of a metallic material and a cooling fin 14 is formed at the back of the skirt 6. Lubricant oil is sprayed toward the back of the skirt 6 through an oil path 15 formed lengthwise a connecting rod 22 and an oil path 29 between a piston boss 25 and a piston pin 26 from an injection port 16 formed on the boss 25.
Patent JP-H04371018-A (JP)
Title: Pulse delay circuit
Inventor: ORIHASHI RITSURO
IPC: H03K5/13
Filed: 1991-06-20
Abstract: PURPOSE:To delay a pulse signal with high resolution. CONSTITUTION:A set value is given to select signal inputs 315 to 320 before a pulse to be delayed is inputted from an input 313. Propagation delay times of one-common input gates 301 and 304, two-common input gates 302 and 305, and three-common input gates 303 and 306 are S, S-a, and S-2a respectively. The difference between the extent of delay for each set value and that for the next set value is always (a), and consequently, the obtained delay resolution is shorter than the propagation delay time of a logical gate.
Patent JP-H099006-A (JP)
Title: Illumination device for picture input device
Inventor: INOUE OSAMU
IPC: G03B27/54
Filed: 1995-06-15
Abstract: PURPOSE: To provide linear illumination with uniform brightness through the use of a light emitting diode. CONSTITUTION: This device is provided with a columnar light guiding part 31 of high transparency and a substrate 11 to which plural light emitting diodes 15 are arranged is fixed to one end of the light guiding part 31 through a cylindrical connection member 21. An end reflecting member 47 is fixed to the other end of the light guiding part 31, and a band-like diffuse reflecting part 35 which irregularly reflects light is provided on the surface of the light guiding part 31 along the direction of an axis. The cylindrical reflecting member 41 is provided on the periphery of the light guiding part 31 and a gap 43 along the direction of the axis is provided for the reflecting member 41 in a position facing the diffuse reflecting part 35.
Patent JP-H0441543-A (JP)
Title: Thermoplastic resin composition
Inventor: SHIMAMURA KIYOSHI
IPC: C08K5/17
Filed: 1990-06-08
Abstract: PURPOSE:To prepare the title compsn. having excellent permanent antistatic properties and good weatherability by compounding a mixture of an acrylic resin with a specific polyamideimide elastomer or a mixture obtd. by adding an electrolyte to the above-said mixture with a specific light stabilizer and/or a specific UV absorber. CONSTITUTION:An acrylic resin is mixed with a transparent polyamideimide elastomer in a wt. ratio of the former to the latter of (70:30) to (99:1) to give a mixture, the latter being prepd. by polymerizing caprolactam, an arom. tri- or tetracarboxylic acid which can form at least one imide ring or an anhydride thereof, an org. polyisocyanate, and a polyoxyalkylene glycol contg. at least 50wt.% polyoxyethylene glycol having a number-average mol.wt. of 500-4000 in a molar ratio of the acid (anhydride) to the sum of the isocyanate and polyoxyalkylene glycol of substantially 1:1. 100 pts.wt. said mixture or 100 pts.wt. mixture obtd. by adding 10 pts.wt. or lower inorg. electrolyte to 100 pts.wt. said mixture is compounded with 0.1-5 pts.wt. hindered amine light stabilizer and/or 0.1-5 pts.wt. benzotriazole UV absorber.
Patent JP-S633650-A (JP)
Title: Excess current detecting system
Inventor: KIDO SUSUMU
IPC: H02M3/28
Filed: 1986-06-24
Abstract: PURPOSE:To detect excess current in response to main current only, by dividing a switching transformer into a main transformer and a multi-transformer. CONSTITUTION:A multi-output DC-DC converter is composed of a switching circuit 1, a transformer, commutation smoothing circuits 2, 5-6, a pulse width control circuit 3, an excess current detection circuit 4, and voltage stabilization circuits 7-8. In this case, the transformer is formed by division into a main transformer T1 and a multi-transformer T2. Primary current I1 flowing through the switching circuit 1 is shunted into main current I11 and multi-current I12, and the excess current detection circuit 4 responds to the secondary current of the main current I11. Then, the output of excess currrent detected by the excess current detection circuit 4 is directed to a pulse width control circuit, and in response to the output, a switching transistor in the switching circuit 1 is put in an interruption state.
Patent JP-S6128679-A (JP)
Inventor: INA MOTOKI
IPC: E04H7/06
Filed: 1984-07-19
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-S634536-A (JP)
Title: Image display device
Inventor: KAWACHI YOSHIKAZU
IPC: H01J29/02
Filed: 1986-06-25
Abstract: PURPOSE:To prevent the direct influence of the voltage of horizontal deflecting electrodes to a vertical focus electrode, and to obtain an image of a good quality, by providing a shield electrode between the vertical focus electrode and the horizontal deflecting electrodes. CONSTITUTION:In a shield electrode 30, opertures 30a are formed responding to linear cathodes 10, which are formed in lengthwise slots to prevent the verti cal electric field deformation, and moreover, the slit-form apertures 30a are formed in an adequate width of about several mm horizontally, and arranged to prevent the influence of the voltage of a DH-1 electrode 19, a DH-2 electrode 20, and a DH-3 electrode 21 to a G4 electrode 18. And the voltage to apply to the shield electrode 30 is set almost equal to that to apply to the G4 electrode 18, to weaken the electric field between the G4 electrode 18 and the shield electrode 30. Therefore, the error of landing position of electron beams on a fluorescent screen 27 can be made smaller.
Patent JP-H05310603-A (JP)
Title: Separation with immobilized antibody column
Inventor: GOTO JUNICHI
IPC: C07K16/00
Filed: 1992-05-14
Abstract: PURPOSE:To enable selective and quantitative adsorption and separation of a drug, its metabolic product and/or an internal standard substance using a specific immobilized antibody column and to enable the simultaneous analysis of a specimen containing multiple components for the clarification of the in vivo kinetics of a drug. CONSTITUTION:Methyl group of a compound having a methyl group adjacent to a double bond and susceptible to oxidative metabolism in vivo (e.g. tolmetin, mefenamic acid and bucumolol) is modified with a protein such as serum albumin or fibrinogen to obtain an antigen. An antibody is prepared from an antiserum produced by injecting the antigen to a rabbit, etc. An immobilized antibody column is produced by using the antibody. A specimen containing the above compound, its metabolic product and/or an internal standard substance is passed through the immobilized antibody column to separate the mixture of the compound, its metabolic product and/or the internal standard substance at the same time and the obtained specimen is analyzed by high-performance liquid chromatography or gas chromatography-mass spectrometry.
Patent JP-S5772326-A (JP)
Title: Insulation composition of electron beam exposing equipment
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1980-10-24
Abstract: PURPOSE:To improve the stability of an equipment by a method wherein electric charge by an electron beam is avoided by sealing an insulator supporting a conducting member. CONSTITUTION:Deflecting plates 3 are supported by insulators 4 which are coated with metallic films 5 except convex parts or an inner wall 1 of an electronic optical mirror cylinder. A gap made between the circumference of the insulator 4 and the deflecting plate 3 is designed in such a manner that the ratio L/d is not less than 4 where d is the width and L is the depth of the gap. With above configuration the quantity of a scattered electron beam 2 which reaches and charges the insulator 4 is very little and even if the insulator 4 is charged a little the electric charge is discharged through the metallic film 5, so that a mischievous influence of the charge upon the electron beam 2 is eliminated.