baber/WOPTO huggingface dataset:
Patent JP-H02227451-A (JP)
Title: Filler for resins and liquid epoxy resin composition
Inventor: ABE TOSHIYUKI
IPC: H01L23/29
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a filler for resins which can give a composition of high moldability and mechanical strength, especially when it is added to a liquid epoxy resin by using a spherical inorganic powder and a crushed inorganic powder, both of which have specific particle size distribution, respectively, at a specific ratio. CONSTITUTION:The subject filler for resins comprises inorganic powder such as crystalline silica, fused silica, alumina or the like wherein the powder is composed of (A) a spherical inorganic powder of 12 to 20mu average particle size, containing 7 to 15wt.% of less than 2mu particles, 35 to 50wt.% of less than 12mu, 60-75wt.% of less than 24mu and less than 6wt.% of less than 45mu, and of (B) a crushed inorganic powder of 8 to 25mu average particle size, containing 5 to 15wt.% of less than 2mu particles, 30 to 60wt.% of less than 12mu, 50-85wt.% of less than 24mu at a A/B weight ratio of 9/1 to 5/5. The filler is added to an epoxy resin in 60 to 80vol.% to give a liquid epoxy resin composition having high moldability and mechanical strength.
Patent JP-H01222780-A (JP)
Title: Method for refolding urokinase precursor-like protein
Inventor: HONMA NOBUYUKI
IPC: C12N9/72
Filed: 1988-03-02
Abstract: PURPOSE:To efficiently refold an urokinase precursor-like protein, by bringing the above-mentioned protein into contact with an alkaline aqueous solution in the presence of a protein denaturing agent, adding an acidic substance in the presence of a saccharide and reducing the pH of the solution. CONSTITUTION:An urokinase precursor-like protein produced as an insoluble paraprotein in a host cell is brought into contact with an alkaline aqueous solution in the presence of a protein denaturing agent. An acidic substance is then added to reduce the pH of the aqueous solution to refold the urokinase precursor-like protein. After the contact with the afore-mentioned alkaline aqueous solution, the pH is preferably reduced in the presence of a saccharide and a sulfhydryl compound. An aqueous solution of monoethanolamine, diethanolamine, etc., is preferred as the alkaline aqueous solution. Guanidine hydrochloride, urea, etc., are cited as the protein denaturing agent.
Patent JP-H03251694-A (JP)
Title: Condensing unit
Inventor: NINOMIYA HIROTOSHI
IPC: F28F25/12
Filed: 1990-02-28
Abstract: PURPOSE:To promote heat exchange between air, passed by a fan motor, and miniaturize a fin condensor by an amount corresponding to the promotion of the heat exchange by a method wherein a pipe, connecting a compressor with a fin condensor, is fixed to the fixing plate of the fan motor. CONSTITUTION:High-temperature high-pressure refrigerant gas, discharged out of a compressor 2, is cooled by the air of a fan motor 5 upon passing through a pipe 10 coaked to the fixing plate 6' of the fan motor and is condensed in some degree while it is sent to a fin condensor 3. Acoordingly, the condenser can be miniaturized by an amount corresponding to the condensation whereby a condensing unit can be miniaturized.
Patent JP-H08238872-A (JP)
Title: Three folding pressure sensitive post card paper
Inventor: MOCHIZUKI TAKASHI
IPC: B32B7/12
Filed: 1995-03-07
Abstract: PURPOSE: To obviate danger of separation in an adhered surface with two non print surfaces during mailing by providing a pressure sensitive adhesive layer and forming three folding pressure sensitive post card paper on both the surfaces of a paper support with a mean value of paper interlayer strength made into a specific range. CONSTITUTION: For the support of three folding pressure sensitive post card paper, a support is employed which has a paper interlayer strength in the range of 65-150g/15mm, however, it is more preferable to be in the range of 70-120g/15mm. It is not preferable that when the paper interlayer strength is less than 65g/15mm, paper breakage easily occurs during the both separation of a paper surface 2 and a paper surface 2', on the contrary, when it is beyond 150g/15mm, paper breakage is hard to be achieved through a good separation at an adhered surface between the non-printed surface 3 and the printed surface 3'. For the paper support, paper made by using lumber pulp as a main material is available without any particular limitation, thus LBKP alone or a mixture of NBKP and LBKP can be employed therefor.
Patent JP-S63215787-A (JP)
Title: Pressure-sensitive adhesive
Inventor: MATSUMOTO HIROSHI
IPC: C08L57/02
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive having excellent tack to an adherend consisting mainly of a non-polar polyolefin and an excellent color, by mixing an acrylic polymer and a specified tackifying resin. CONSTITUTION:100pts.wt. monomer mixture comprising 25-85wt.% terpene hydrocarbon (e.g., limonene) and 75-15wt.% aromatic monoolefin hydrocarbon (e.g., styrene) is polymerized in 50-500pts.wt. organic solvent (e.g., toluene) in the presence of 0.5-10wt.% based on the mixture, Friedel-Crafts catalyst (e.g., aluminum chloride) at -10-100 deg.C for 1-10hr to give a tackifying resin comprising a hydrocarbon resin having a softening point of 60-130 deg.C. 100pts.wt. acrylic polymer (e.g., a polymer obtained by the radical polymerization of 2- ethylhexyl acrylate and a monomer such as vinyl acetate or acrylic acid) is then mixed with 1-200pts.wt., preferably 5-100pts.wt., of the obtained tackifying resin, and if necessary, other tackifying resin, an oil, a plasticizer, etc.
Patent JP-H05273795-A (JP)
Title: Toner
IPC: G03G9/087
Filed: 1991-02-20
Abstract: PURPOSE:To provide such a toner which can be stably and uniformly deposited in two or more layers on a developing roller, suppresses filming on the developing roller, and gives picture images of high density and high quality for a long period. CONSTITUTION:This toner contains a binder resin and a coloring agent and has 100-1800kg/cm<2> tensile strength at yield point when the toner is formed in a plate. The toner is used for such an image forming method to visualize electrostatic latent images. In this method, small closed electric fields are produced near the surface of the developing roller by selectively giving charges on the surface of the roller, on which a nonmagnetic one-component developer comprising a toner, if necessary with external additives, is supplied. Thus, the developer is deposited on the surface of the roller by the small closed electric fields to visualize electrostatic latent images.
Patent JP-H06264951-A (JP)
Title: Spring constant controller
Inventor: MATSUMOTO SHUICHI
IPC: F16F15/02
Filed: 1993-03-09
Abstract: PURPOSE:To damp vibration by increasing spring constant of a spring between a first and a second objects when the direction of movement of the first object is opposite to the direction of elastic force which acts on the first object and decreasing it when they are in the same direction. CONSTITUTION:The displacement amount of a spring is detected by a stroke sensor 101, acceleration on the spring is detected by an acceleration sensor 102 on the spring, and speed on the spring is calculated by ECU103 based on these signals. When speed on the spring is in the region of kH, a drive signal is output to an actuator 104 so that a valve moves downward. A main air chamber and an auxiliary air chamber are shut off, the air amount in the air chamber is reduced because air exists only in the main air chamber, and spring constant increases. On the other hand, a drive signal is output to the actuator 104 in the region of kS so that the valve moves upward. The air amount in the air chamber increases by communicating the air chamber and the auxiliary air chamber, and spring constant decreases.
Patent JP-S52131053-A (JP)
Title: Fluid bearing and fabrication thereof
Inventor: TANAKA MAMORU
IPC: C23C2/00
Filed: 1976-04-28
Abstract: PURPOSE: A fluid bearing capable of working under corrosive atmosphere. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06260464-A (JP)
Title: Method and device for removing foreign matter
Inventor: OKAMOTO YOSHIHIKO
IPC: G03F1/82
Filed: 1993-03-09
Abstract: PURPOSE:To surely remove any foreign matter from a semiconductor wafer or photomask, etc., during an IC manufacturing process. CONSTITUTION:A cleaned up mask 1 is irradiated with laser beams 4a to detect any bonded foreign matter by a sensor 7 and then an adhesive head 24 discharging specific amount of adhesive is shifted on the position detected by the sensor 7 to pressure-weld the adhesive head 24 around the foreign matter sticked position only to be picked up later so that the foreign matters may be removed to avoid the defects, etc., in the circuit pattern of a semiconductor element.
Patent JP-H05213847-A (JP)
Title: Hydrazone compounds and electrophotographic photoreceptor therefrom
Inventor: TOGASHI HIROYASU
IPC: G03G5/06
Filed: 1992-02-03
Abstract: PURPOSE:To provide a novel compound which is useful as a charge transporter in an electrophotographic photoreceptor. CONSTITUTION:A compound of formula I (R1, R2 are H, alkyl, alkoxy, dialkylaminoaryl; R3, R4 are alkyl, aryl, aralkyl, heterocyclic ring or a residue forming a ring together with a N-atom; Ar arylene; m is 1, 2; n is 1, 2). The compound is synthesized by reaction of an aldehyde of the formula: X-Ar-CHO (X is halogen) with a hydrazine of formula II followed by reaction of the hydrazone product with a diphenylethylene of formula III in the presence of a compound of a transition metal in group VIII, triarylphosphine, and a base. The compound of formula I has a high charge mobility and the electrophotographic photoreceptor including the compound as a charge transporter in the photosensitive layer has stabilized initial potential, reduced dark decay, high sensitivity, reduced deterioration caused by repetition and high durability.
Patent JP-S58166794-A (JP)
Inventor: OONO MUNEO
IPC: H05K3/10
Filed: 1982-03-27
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-S51122612-A (JP)
Title: Process for melting and manufacturing extra low carbon low nitrogen st ainless steel
Inventor: KATAYAMA HIROYUKI
IPC: C21C5/00
Filed: 1975-04-21
Abstract: PURPOSE: Three conditions which are contrary to one another in extra low carbonizing and low nitriding of high chromium steel are satisfied: Extra low carbonizing, reasonable temperature at the end of decarburization, and preventing re-increase in molten steel N∞. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58164722-A (JP)
Title: Production of steel material having high resistance to hydrogen induced cracking
Inventor: FUKUZUKA TOSHIO
IPC: B21B3/00
Filed: 1982-03-25
Abstract: PURPOSE:To improve the resistance to hydrogen-induced cracking in a severe corrosive atmosphere by controlling the deposition of carbonitride in the rough rolling and cooling stages of C-N-Nb-Ti ingots, and dispersing and depositing carbonitride in the finish rolling and cooling stages in a low temp. region thereafter. CONSTITUTION:The C-N-Nb-Ti ingots contg. <0.20% C, 0.0040-0.0090% N, 0.005-0.10% Nb, 0.005-0.018% Ti are soaked in an austenite region so as to be roughly rolled, and <=75% cumulative draft is applied thereto by rough rolling at 950-1,200 deg.C. The crystal grains are fined by said rolling, and the strain- induced deposition of carbonitride in a high temp. region is prevented. The cooling rate since the end of the rough rolling till the start of finish rolling is set at >=1.5 deg.C/sec to decrease the deposition of carbonitride till the finish rolling. The finish rolling is accomplished at >=20% cumulative draft at the A1 transformation point or above to deposit the carbonitride, which is dissolved to supersaturation, at 4X10<8> pieces/mm.<2> ratio as fine carbonitride of <=0.1mum, whereby the resistance to hydrogen-induced cracking is improved.
Patent JP-H01223066-A (JP)
Title: Steering shaft supporting device for automobile
Inventor: ITO MORIHARU
IPC: B62D1/18
Filed: 1988-03-01
Abstract: PURPOSE:To surely couple and hold a bracket by forming the fastening faces between a movable bracket fixed near the swaying end of a swayably supported steering shaft and a fixed bracket fixed on the car body side with rugged faces capable of being engaged with each other. CONSTITUTION:The lower section of a jacket 2 inserted with a steering shaft 1 and holding it is vertically tiltably supported on an anchor bracket 3 fixed to a car body 5 via a pin 6, the upper section of the jacket 2 is supported via a fixed bracket 4. This fixed bracket 4 has a pair of bracket pieces 7 and 7 facing each other across the jacket 2, a movable bracket 8 fixed to the jacket 2 is pinched between both bracket pieces 7 and 7. In this case, the inside face of the bracket piece 7 and the outside face of the movable bracket 8, i.e., fastening faces of both brackets 4 and 8, are formed into rugged faces 7a and 8a respectively, and both brackets 4 and 8 are coupled and held by the engaging action of these rugged faces 7a and 8a.
Patent JP-H04305196-A (JP)
Title: Maintenance cask
Inventor: OKADA OSAMU
IPC: G21C19/18
Filed: 1991-03-14
Abstract: PURPOSE:To lower an overall height being necessary for an operation of a maintenance cask, to simplify a component construction and thereby to facilitate a component control. CONSTITUTION:A door valve 21 is constructed so that it has a through hole 11 and a built-in valve element 24 opening and closing the through hole 11 and thus has both an air-tight function and a radiation shielding function, and a tubular cask 22 having the shielding function is put on this door valve 21. Then, a hermetically-sealed type crane 23 of which a hook 26 can be opened and closed by remote control is fitted to the uppermost part of the tubular cask 22. Besides, a vacuum coupler 25 is fitted to the door valve 21.
Patent JP-H02231328-A (JP)
Title: Device that supplies sheet material
Inventor: MIZUNO KENICHI
IPC: B65H3/08
Filed: 1989-03-02
Abstract: PURPOSE:To separate the sheets in a magazine one by one with certainly by performing suctional support of the loop-shaped part of the sheet formed by a draw back device in a hollow part connected to a vacuum suction source. CONSTITUTION:According to a supply device 20, only the sheet material 22 that is in the outermost position on the side of outlet is securely separated and made to the loop shape by drawing back the sheet material 22 positioned at the outlet part 21A of a magazine 21 with a draw back device 23. Further, the loop-shaped part of the adjoining sheet material 22 is sucked to the hollow part 24A of a suction device 24 and retained, when a void layer is formed between the adjoining sheet material on the back side of the sheet material 22 sucked and retained. Therefore, even if the sheet material 22 is a porous body like paper, etc., the suction device 24 securely separates and takes out the sheet material 22 in the magazine 21, and can supply it.
Patent JP-S62207391-A (JP)
Title: Control of treating combustible gas contained in coke charging hopper in red hot coke dry quenching facilities
Inventor: KONO SUSUMU
IPC: C10B39/02
Filed: 1986-03-07
Abstract: PURPOSE:To easily and stably conduct the charging of coke at a predetermined rate, by closing a lid of a coke charging hopper and flowing a cooling inert gas until the concn. of a combustible gas is lowered to a predetermined value or less. CONSTITUTION:The closing operation of a lid 3 of a hopper charged with coke 1 is detected with a limit switch 50, and flow rate regulating valves 57, 63, 70 and an output oxygen concn. controller 66 of a catalyst reactor 32 are switched from a manual operation to an automatic operation. The output of an inert gas flow rate arithmetic unit 52 is increased to a preset predetermined flow rate to supply a cooling inert gas into the hopper 2. At the same time, a mixed gas contained in the hopper 2 is taken out until the output of a combustible gas concn. detector 51 is lowered to a predetermined value or less. As soon as the concn. of the combustible gas is lowered to a predetermined value, a combustible gas concn. controller 53 is switched from a manual operation to an automatic operation to gradually decrease the output of the inert gas arithmetic unit 52 to a rated flow rate of treatment in response to a peak value of the combustible gas concn. the rated flow rate is corrected so that the concn. of the combustible gas contained in the hopper 2 is lowered to a predetermined value or less.
Patent JP-2000250567-A (JP)
Title: Method and device for editing language data, and medium recorded with program
Inventor: MACHIDERA KOTARO
IPC: G10L25/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a meaning less language from being added to the leading and the tailing at a reproducing time. SOLUTION: A series of language data inputted through an A/D converter 21 are segmented into a sound section and a silence section by a segmentation means 25, and two optional silence sections are designated for respective segmented sections from a silence section designating means 26, and the language data held between the designated silence sections are extracted by a data extraction means 27, and the extracted language data are outputted from a data output means 29 to a D/A converter 30 and reproduced.
Patent JP-S60193058-A (JP)
Title: Display system for maintenance data using segment display element
Inventor: FUDA SHIYUUICHI
IPC: G06F11/32
Filed: 1984-03-14
Abstract: PURPOSE:To know easily simple fault contents through a terminal device by using a segment display element to form a data display means of the terminal device. CONSTITUTION:A terminal device 1 constitutes a data processing system together with a CPU2. A control part 10 controls other component parts according to the control program and control data stored in a memory part 2 and executes a prescribed data processing action. The self-diagnosis data is obtained by executing a maintenance diagnosis mode where the part 10 executes a maintenance diagnosis program to store the self-diagnosis data to a memory part 11 and sends this diagnosis data to the CPU2. The self-diagnosis data thus obtained is displayed to a display part 14a consisting of a segment display element.
Patent JP-H02228139-A (JP)
Title: Inter-moving body conceal communication equipment
Inventor: KOUDA AKIRA
IPC: H04B10/07
Filed: 1989-03-01
Abstract: PURPOSE:To conceal communication by executing the detection and tracking of an azimuth of the other station of communication by an infrared image pickup device and a signal transmission in only the limited direction by a laser transmitter. CONSTITUTION:The search, the detection and tracking of the other station of communication are executed by an infrared image pickup device 2, a target detecting and tracking processor 5, a gimbal mechanism 3 and a gimbal servo- controller 6, and during this time, transmission to the other station of communication is executed from a laser transmitter 1 for setting the image pickup device 2 and the visual line azimuth to the same. Also, a transmitting laser light from an arbitrary azimuth is received by one piece of N pieces of laser receivers 8-1-8-n whose receiving azimuths are different and by a received signal processor 9 and a system control processor 10, the other station of the image pickup device 2, etc., is searched easily and the received signal from the processor 9 is outputted. In such a way, not only the communication contents but also the communication itself can be concealed.
Patent JP-S55140725-A (JP)
Title: Manufacture of slag wool using steel making slag as starting material
Inventor: SUMIDA TAKU
IPC: C03C13/06
Filed: 1979-04-19
Abstract: PURPOSE:To cheaply manufacture superior slag wool as a high temp. heat insulating material by blending one or more out of mine slime, waste enamel, waste molding sand, etc. into steel making slag after which the blend is melted and converted into fiber. CONSTITUTION:One or more out of mine slime, waste enamel and waste molding sand which were thrown away formerly are blended as alumina and silica sources into steel making slag in a suitable ratio to adjust the slag composition. This blend is then melted in an electric furnace under a reducing atmosphere and converted into fiber by dropping. Thus, slag wool is cheaply obtd. which is superior to commercially available glass wool in heat resistant temp. and comparable to it in heat conductivity.
Patent JP-S52132560-A (JP)
Title: Automatic flashing illumination lamp
Inventor: MITANI MASATAKA
IPC: H05B37/02
Filed: 1976-04-29
Abstract: PURPOSE: To develop an automatic flashing illumination lamp used as a garden lamp, etc., which turns off automatically at midnight and turns on automatically when the next night comes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11235017-A (JP)
Title: Protection circuit of air cooled power converter
Inventor: KIMURA TOSHIYUKI
IPC: H02M3/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown of a DC/DC converter when an internal failure occurs in a DC fan and the D/DC converter becomes overloaded and moreover easily recognize a defective point by quickly turning off the power converter. SOLUTION: In a DC/DC converter 7 to supply one of the outputs of a DC/DC converter 7 to a control circuit 6 of an inverter main circuit 4 and the other to a fan motor 9 as the DC power supply, an over-current protection circuit 9 is provided between this DC/DC converter 7 and the fan motor 8, and when the impedance of the fan motor 8 is lowered to result in over-current, this over-current protection circuit 9 controls an over-current through operation of the over-current protection element and generates a fault detecting signal.
Patent JP-S58167225-A (JP)
Title: Preventive device of car differential gear from fire damage
Inventor: TAKAHASHI NORIO
IPC: F16H48/20
Filed: 1982-03-29
Abstract: PURPOSE:To prevent a differential gear from fire damage previously by detecting the rotational difference between left and right wheels or between shafts in a tandem shaft for giving an alarm over a fixed value of the rotational difference. CONSTITUTION:When either of left and right drive wheels 6a and 6b or 7a and 7b are spun to cause a rotational difference over a fixed value, the rotational difference between the left and right drive wheels is detected by a rotational difference detectors 8 and 9. In the case of a tandem shaft, the rotational difference between the first propeller shaft 1 and the second propeler shaft 10 is also detected, and a controller 12 operates an alarm device 13 for alarming a driver by a sound, a lamp, and others. Consequently, the driver can prevent the differential gear previously from fire damage by taking such a measure as reducing revolutions of an engine, stepping on a clutch pedal to cut the power transmission temporarily, or others.
Patent JP-S52132849-A (JP)
Title: Multi-focal microscope
Inventor: KANOU ICHIROU
IPC: G02B21/00
Filed: 1976-04-28
Abstract: PURPOSE: To make it possible to simultaneously observe a aplurality of object surfaces, which are differently spaced from an objective lens, by interposing between the objective lens and the object surfaces an multi-focal element which is made of materials having stepwise different refractive indexes. 
     COPYRIGHT: (C)1977,JPO&Japio