baber/WOPTO huggingface dataset:
Patent JP-H0211738-A (JP)
Title: Ceramic-metal sliding structure
Inventor: TANIGUCHI MASAHITO
IPC: B22F5/00
Filed: 1988-06-28
Abstract: PURPOSE:To provide low Young's modulus, low coefficient of thermal expansion, oil impregnation characteristic, etc., suitable for a ceramics-metal sliding structure by specifying the porosity, coefficient of thermal expansion, and Vickers hardness of a porous metallic sintered compact as a member to be subjected to sliding, respectively. CONSTITUTION:A member to be subjected to sliding as a mating material with ceramics as a sliding member is formed of a porous metallic sintered compact prepared by sintering an alloy powder. This sintered compact is controlled so that it has 1-30vol.% porosity, <=8X10<-6>/ deg.C coefficient of thermal expansion at a temp. between the ordinary temp. and 350 deg.C, and Hv >=200 Vickers hardness at the ordinary temp. This sintered compact has a composition consisting, e.g., of 35-45wt.% Ni and the balance Fe. By the above sliding structure, the characteristics of ceramics can be sufficiently displayed.
Patent JP-H0211761-A (JP)
Title: Sputtering device
Inventor: KANEKO HARUAKI
IPC: H01L21/203
Filed: 1988-06-28
Abstract: PURPOSE:To improve the uniformity of a film thickness distribution and the efficiency of utilizing a target by moving or rotating an object to be treated and a magnet disposed near the target disposed opposite to the substrate while the same positional relation thereof is maintained. CONSTITUTION:A holder 12 mounted with the object 11 to be treated and the target 8 above said holder are disposed to face each other in a sputtering chamber 6 consisting of a vacuum vessel 1 having a gas introducing pipe 2 and a gas discharge pipe 3. A voltage is impressed between this target 8 and the object 11 to be treated from a DC power source 7 and a magnetic field is acted on the target 8 from the magnet 9 disposed near the part above the target. Plasma is generated in this way to sputter the target 8 and the film is formed on the object 11 to be treated. The holder 12 and magnet 9 of the above- mentioned sputtering device are moved or rotated or are preferably eccentrically rotated while the same positional relation thereof is maintained. The target 8 is uniformly sputtered in this way, by which the efficiency of utilizing the target is improved and the film thickness distribution is uniformized.
Patent JP-S5786678-A (JP)
Title: Electromagnetic valve
Inventor: KOJIMA TADASHI
IPC: F16K31/12
Filed: 1980-11-14
Abstract: PURPOSE: To obtain an electromagnetic valve whose actuation is stable and which can accurately retain a valve body at a specified position even when the valve body is moved at a large stroke.  
     CONSTITUTION: When a drive signal is applied to a coil 10, a movable body 12 moves downward against a spring 16 and closes a connecting hole 14a. A plunger 15 reciprocates at a cycle corresponding to the frequency of the drive signal which was applied to the coil 10 and pressurized-sends the fluid in the first chamber 3 to the second chamber 4. The fluid pressurized-sent to the second chamber 4 is returned to the first chamber 3 through a connecting path 8 with specified resistance, thereby increasing the pressure in the second chamber 4 and letting fall a following body 5. As a result, even when an electromagnetic pump 2 itself is compact, the move stroke of the following body 5 can largely be set. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6140407-A (JP)
Title: Lubricator of overhead valve type engine
Inventor: NAKAYASU HIDEAKI
IPC: F01M9/10
Filed: 1984-07-31
Abstract: PURPOSE:To stably supply lubricating oil for a valve actuating mechanism by connecting an open air intake passage, which induced open air outside of a crankcase, thereto and providing a check valve, which allows open air to flow toward the crankcase only, in said open air intake passage. CONSTITUTION:An intake valve 26, an exhaust valve and a valve actuating mechanism 34 are mounted at the side of the piston head 18a of a cylinder 17. A valve actuating chamber 28 and a crankcase 16 are communicated with each other by a circulation passage 33. An open air intake passage 43 which leads open air outside of the crankcase 16 is connected to the crankcase 16. A check valve 46 which allows air to flow toward the crankcase 16 only is provided in said open air intake passage 43. Pressure inside the crankcase 16 will be fluctuated due to vertical reciprocation of a piston 18 so that open air can be sucked into the crankcase 16. The open air is compressed and then sent into the valve actuating chamber 28. By such operation, oil can be stably supplied for a valve actuating mechanism.
Patent JP-H0778119-A (JP)
Title: Power supply control device
Inventor: KASHIWAGI TOSHIHIRO
IPC: G06F1/26
Filed: 1993-06-30
Abstract: PURPOSE:To temporarily inhibit an auto power off(APO) function and to execute the APO function again after resetting the inhibition state by providing this power supply control device with a power supply control part for inhibiting the APO function when a flag is stored in a flag register. CONSTITUTION:The power supply control part 14 judges whether fixed time has elapsed or not in a state having no continuous key entry in accordance with the set of a flag in an F flag register 13a built in a RAM 13 or not. At the time of judging that an F flag has been set up in the register 13a, whether an S flag for inhibiting the execution of an APO function has been set up in the register 13b or not, and when the S flag has been set up, processing is ended as it is when there is no practical key input from a key input part 15, but when a key input exists, a CPU 11 is allowed to execute processing corresponding to the key entry, the clocking of a timer 18 is reset so as to start counting from zero again.
Patent JP-S5685182-A (JP)
Title: Automatic transaction device
Inventor: WATANABE YOSHIHIRO
IPC: G06Q40/02
Filed: 1979-12-13
Abstract: PURPOSE: To ensure an easy operation even for an inexperienced operator, by providing the 2nd operation guide part which gives a guide more detailed than the normal operation guide part in case the check mechanism decides that an automatic transaction device is not in the normal operation state.  
     CONSTITUTION: In case the check mechanism decides that the device is not in the normal operation state, the 2nd operation guide part is provided to secure a guide more detailed than the normal operation guide part. For example, the operation guide of the automatic deposit/payment device 1 is carried out usually by the 1st operation guide part 9 using a film display, and the time during which the film display is replaced is measured by the timer 27. When this time exceeds a certain value (e.g. 30sec), the control part 24 actuates the 2nd operation guide part 10. Then the operating procedure is illustrated in details via the picture or the like and by the video tape recorder (LVR) 28 of the nonrotary magnetic head using an endless magnetic tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5489479-A (JP)
Title: Wire bonding device
Inventor: YAMADA SHIGE
IPC: H01L21/60
Filed: 1977-12-26
Abstract: PURPOSE: To ease the impact at the bonding, eliminate the low speed lowering section before capillary grounding and reduce working time by lowering a capillary at a high speed and at the same instant lowering a lead frame at a speed lower than that of the capillary  in performing bonding.  
     CONSTITUTION: A capillary 6 which comprises passing an Au wire 1 through the central through-hole and forming an Au ball 2 at the end is descended toward the electrode 5 on the semiconductor pellet 4 positioned below the capillary 6. At this time, the entire part of the lead frame to which a pellet has been secured is slightly lowered at a low speed at the same instant so that the capillary 6 appears to have soft landed to the pellet 4 when viewed from the frame. When the ball 2 at the end of the capillary 6 collides with an electrode 5 and the Au wire 3 disposed there in this way, the capillary 6 is further pushed down to accomplish bonding. Thereby, bonding time is reduced and working efficiency improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6138780-A (JP)
Title: Magnetic stirring and welding device
Inventor: TSUJI KURETAKA
IPC: B23K9/08
Filed: 1984-07-31
Abstract: PURPOSE:To improve the quality of a welding joint by providing an electromagnetic coil opposed to a welding torch by placing a groove between them, and also providing a hollow iron core for jetting a back shield gas, on the center of its coil. CONSTITUTION:An electromagnetic coil 19 opposed to a welding torch 18 is placed by placing a welding groove 13 between them. A hollow iron core 22 passing through the center part of the electromagnetic coil 19 is provided, and from its tip, a back shield gas such as argon, etc. is jetted to the rear side of the groove 13. Also, from many holes of the iron core 22, a shield gas is blown to the electromagnetic coil 19. By this mechanism, a molten pool is stirred by a large electromagnetic force, and also the electromagnetic coil 19 is cooled. Moreover, since the back shield gas covers the rear side of the groove 13, the quality of a welding joint is improved.
Patent JP-H0775586-A (JP)
Title: Production of glicentin by secretion method
Inventor: OOMORI TAKEMITSU
IPC: C12N1/21
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a recombinant plasmid containing a sequence coding glicentin and a coding signal peptide of secretion protein, capable of readily purifying and avoiding protease decomposition and capable of providing the compound for treating diabetes mellitus. CONSTITUTION:A plasmid containing a gene coding glicentin is digested with a restriction enzyme and purified by agarose electrophoresis and then, ligation is carried out using an annealed oligonucleotide and the nucleotide is inserted into Escherichia coli to transform the plasmid. The transformant is selected by whether it has resistance to ampicillin and a plasmid is recovered from the selected transformant strain and the plasmid is subjected to restriction enzyme treatment to afford a DNA sequence coding glicention. The resultant DNA sequence is bound to a DNA sequence coding a signal peptide of a secretion protein to afford the objective recombinant plasmid and this plasmid is introduced into a host such as Escherichia coli and this transformant is cultured and a product is recovered from a culture medium to provide glicentin useful for therapeutic agent, etc., for diabetes mellitus in good efficiency.
Patent JP-S6316492-A (JP)
Title: Disk reproducing device
Inventor: KATO ITSUO
IPC: G11B33/02
Filed: 1986-07-08
Abstract: PURPOSE:To avoid vibration of an assembly by fixing the assembly under a substrate and hanging the assembly from a housing via a spring of the substrate. CONSTITUTION:The vibration of a housing 1 is absorbed by a spring 9 and therefore not easily transmitted to a substrate 3 (assembly 4) hung from the spring 9. This spring 9 is set at a position higher than the substrate 3 and the assembly 4 is set by a stud 5 at a position lower than the substrate 3 by a prescribed distance (length). Furthermore, an upper face plate 11 of a damper 10 which is set under the substrate 3 and at a position comparatively close to a cut part 8 that locks the spring 9 is also set lower than a horizontal plane G including the centroid position of the assembly 4. That is, low-centroid constitution is obtained and therefore the assembly 4 secures its higher stable posture to disturbance like vibration, etc. and are not easily vibrated. While the vibration of the substrate (assembly 4) is damped since a compression/expansion part 13 of a damper 10 is compressed or expanded.
Patent JP-S5589765-A (JP)
Title: Microwave distance meter
Inventor: HIRAI MUTSUO
IPC: G01S7/02
Filed: 1978-12-28
Abstract: PURPOSE:To enable accurate distance measurement over a wide variety of range for the objective having the plane not flat, by projecting microwaves on the objective as circular polarized waves and receiving them. CONSTITUTION:The microwaves from the generator 13 are frequency modulated at the triangle wave signal at the generator 12, and fed to the antenna 31 in the form of straight line detection continuously, and radiated to the objective 22 from the cone type horn 36 through the conversion 35 into right swing circular polarized waves. Further, the reflected waves from the objective 22, are received on the antenna 32 as the ellipse polarized waves, converted into straight line polarized waves at the left swing circular polarized wave converted 36 via the cone horn 37, and fed to the mixer 17. The mixer 17 mixes the reception waves with the transmission waves from the generator 13, picks up the beat signal and feeds it to the signal processor 23. The processor 23 produces the distance data according to the clock of the oscillator 11 from the best signal and feeds it to the display 24.
Patent JP-S5589518-A (JP)
Title: Method of laying oil fence for oil tanker
Inventor: KUNIKAWA AKITERU
IPC: E02B15/06
Filed: 1978-12-28
Abstract: PURPOSE: To prevent oil leaking out of an oil tanker from being wide spread over the surface of the sea surrounding the tanker by keeping the leaked oil in a limited narrow range nearby the leak hole.  
     CONSTITUTION: Staying area of the tanker 1 enclosed with partition walls as the land, banks, gates, footbridges or the like (2W5, 7), and side wall of the tanker 1 is radially partitioned into plurality of smaller compartments 9. Oil fences 8 provided with submerged weirs 10 along the adjacent compartment 9 are installed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6223560-A (JP)
Title: Rocket motor
Inventor: KANAZAWA TERUO
IPC: F42B17/00
Filed: 1985-07-23
Abstract: PURPOSE:To enhance the burning characteristic of a rocket motor, by fixing fine particles of metal or metal oxide to the inner surface of a combustion chamber in the rocket motor with the use of an caulking agent. CONSTITUTION:When an ignitor 3 is fired, flames come out from small holes in an ignitor casing 8 to initiate the combustion of a propellant 4. A composition of fine particles of metal and/or metal oxide and a caulking agent, fixed to a mirror surface 7, the inner surface of a nozzle and the outer surface of an ignitor casing 8 are heated by the flames of combustion of the propellant, and the caulking agent is decomposed from the outer surface of the composition. Due to the decomposition of the caulking agent, the fine particles of metal and/or metal oxide are emitted into a combustion chamber 9 so that oscillation in pressure may be prevented. Further, since the fine particles of metal and metal oxide do not act upon the reaction surface of combustion of the propellant, the effect of any other combustion catalyst is not degraded. Accordingly, it is possible to prevent the pressure index and the burning characteristic of a temperature sensor, etc. from being deteriorated.
Patent JP-H059947-A (JP)
Title: Method and device for constructing skeleton of building
Inventor: YAGI KIYOBUMI
IPC: E02D29/045
Filed: 1991-07-02
Abstract: PURPOSE:To allow 24-hour work in an all-weather working space, and facilitate the automization of the skeleton construction of a building. CONSTITUTION:An underground pit part B is constructed in advance by a constructing device A for building having an automatic traveling type ceiling crane 5 suspended on the lower part of a roof 1 in the roofed tower crane A. Skeletons are settled by caisson method while constructing them by one layer by laminating method to construct underground floor skeletons C, C'. The bodies are constructed by laminating method by each layer while climbing the constructing device A to complete ground floor bodies.
Patent JP-H08334473-A (JP)
Title: Device and method for inspecting plate-shaped body
Inventor: OZEKI TOSHIO
IPC: G01B11/24
Filed: 1995-06-06
Abstract: PURPOSE: To provide an inspection device for plate-shaped bodies, which, in inspecting plate-shaped bodies of different widths, eliminates the need to adjust the widths of conveying parts for the plate-shaped bodies, thus eliminating the necessity of the preparation time for the adjustments of the widths every time the kind of plate-shaped body (different in width) is varied. CONSTITUTION: This inspection device for plate-shaped bodies includes a printed wiring board carrying-in part 9, a scanning conveying part 11 and a printed wiring board carrying-out part 10 which conveys printed wiring boards in longitudinal state and, front and back scanning optical systems S2, S1 which, while the printed wiring boards W are being conveyed, scan the front and back surfaces of each printed wiring board W, respectively, and which then input image signals of the appearance of the front and back surfaces to an image processing part.
Patent JP-H105408-A (JP)
Title: Safe ball processor of pachinko machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole device and simplify the incorporative setting of the same by relatively constituting the regulation of the restraint and release of a safe ball introduced into a detecting position and the regulation for the outgo of the safe ball released from the detecting position. SOLUTION: In a main body 61 removably incorporated and set in a process chamber 33b of a mechanism set board S are set a process path 62 conformed to communicate to a collecting/rectifying flow path 33a for safe balls, a detecting switch 63 for detecting the safe ball in the process path 62, a regulating member 65 capable of displacing alternately to a restraint position and a release position right below a detecting port of the detecting switch 63, an electromagnetic solenoid 64 for operatively interchanging and controlling the restraint member 65 and a ball receiving guide part 66 to drop the safe ball due to its own weight from the lower surface of the detecting port in the process path 62 after the safe ball released and dropped from the detecting port in a position unsuitable for one ball is once caught.  One united implement constitutes the whole device having the main body 61 as a unit.
Patent JP-S646379-A (JP)
Title: Lead storage battery
Inventor: SUZUI YASUHIKO
IPC: H01M10/06
Filed: 1987-06-29
Abstract: PURPOSE:To reform the electrolyte reducing property by including at least one selected from a group of specific organic compounds in a battery. CONSTITUTION:At least one selected from a group of organic compounds including a phenol radical, an aromatic carbonyl radical, an aromatic carboxyl radical, alpha, beta-unsaturated aliphatic alcohol radial, alpha, beta-unsaturated aliphatic carbonyl radial, and alpha, beta-unsaturated aliphatic carboxyl radial is positioned in the battery system of a hybrid battery. As a result, a decrease of the hydrogen overvoltage resulting from the deposition of antimony at the negative electrode is prevented. In such a composition, the electrolyte reducing property of a hybrid battery can be reformed.
Patent JP-S6317904-A (JP)
Title: Production of crosslinked porous polyvinyl alcohol particle
Inventor: ITAGAKI KOJI
IPC: G01N30/88
Filed: 1986-07-09
Abstract: PURPOSE:To obtain polyvinyl alcohol particles having high rejection critical molecular weight, i.e. macroporous structure, by making spheres from an aqueous solution of polyvinyl alcohol, insolubilizing the spheres taking advantage of spontaneous gelling phenomenon and reacting the insolubilized spheres with a crosslinking agent. CONSTITUTION:A mixed aqueous solution of a polyvinyl alcohol (preferably having a polymerization degree of 200-2,000 and a saponification degree of >=95mol%) and a salt such as sodium chloride, sodium sulfate, etc., is dispersed in the form of spheres in an organic solvent (e.g. chlorobenzene, dichloromethane, etc.), subjected to spontaneous gelatinization usually at 3-30 deg.C for 5-100hr and crosslinked with a crosslinking agent (e.g. glyoxal, glutaraldehyde, etc.) in an aqueous medium usually in the presence of a catalyst such as hydrochloric acid to obtain the objective particles. USE:Suitable especially as a filler for aqueous gel-permeation chromatography.
Patent JP-S6223134-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TAKAMATSU AKIRA
IPC: H01L21/3205
Filed: 1985-07-24
Abstract: PURPOSE:To protect from etching gas the upper surface of a high-melting metal layer or silicide layer, during an etching process for the formation of impurity- introducing masks on both sides of a gate electrode, by a method wherein the gate is covered with a thin protecting film. CONSTITUTION:A conductive silicide layer 5B is covered at the least on its upper surface with a thin protecting film 7, which protects the silicide layer 5B from turning amorphous during an etching process and reduces the resistance the silicide layer 5B shows. The thin protecting film 7 covering the entirety of a gate electrode 5 keeps the impurity from diffusing into the atmosphere out of a polycrystalline silicon layer 5A in the annealing process and also shows the resistance of the polycrystalline silicon layer 5A from increasing. Further, with a gate insulating film 4 on a portion on the surface of the semiconductor substrate 1 to be developed into an N<+> type semiconductor region 9 being protected by the thin protecting film 7, the gate insulating film 4 is protected from contamination during an etching process for the formation of an impurity- introducing mask 8.
Patent JP-S5684542-A (JP)
Title: Electric heater
Inventor: KIMURA MITSUTERU
IPC: G01N27/12
Filed: 1979-12-13
Abstract: PURPOSE: To prevent disconnection of wire due to local heating and enhance detecting sensitivity by a method wherein the distributed electric resistance of an electroconductive material in the central part of a bridge part is made smaller than the distributed electric resistance at both supporting end sides of the bridge part, thereby uniformalizing the heat of a heating part.  
     CONSTITUTION: When an electric current is sent from lead wires 5a and 5b, the bridge part 2a of a silicon thermooxide film 2 is heated. The width of the silicon thermooxide film and the electroconductive material 3a in the bridge part 2a is made large so that the distributed electric resistance in the central part of the bridge part 3a is smaller than the distributed electric resistance at the supporting end parts. By this constitution, uniform temperature is obtained over nearly all the area of the bridge part 3a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10100643-A (JP)
Title: Air conditioner for vehicle
Inventor: TANAKA KATSUYA
IPC: B60H1/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To constitute an air conditioner by eliminating a four-way valve so as to reduce cost and supplying cold air to a face blowoff port even with refrigerant always flowing to a heating heat exchanger. SOLUTION: The interior of a duct 2 for supplying air into a cabin is partitioned into two vertical stages by a partition wall 22. Outside air can be led into a first air passage 23 on the upper stage side, and only internal air is led into a second air passage on the lower stage side. In this duct 2, a cooling heat exchanger 14 is arranged on the air lower reaches of a blower 1, and a heating heat exchanger 15 is arranged further on the air lower reaches of the cooling heat exchanger 14. In the duct 2, a defroster blowoff port 17 is opened on the air lower reaches of the first air passage 23, a foot blowoff port 18 is opened on the air lower reaches of the second air passage 24, and a face blowoff port 16 is opened between the cooling heat exchanger 14 and the heating exchanger 15.  A face door 19 opening/closing the face blowoff port 16 can shut out the air inflow side of the heating heat exchanger 15.