baber/WOPTO huggingface dataset:
Patent JP-S5788746-A (JP)
Title: Preparation of semiconductor device
Inventor: KANAZAWA MASAO
IPC: H01L21/302
Filed: 1980-11-25
Abstract: PURPOSE:To make a window narrower than a resist pattern by preparing a pattern of a resist layer on an insulator layer of a substrate, by evaporating SiO2 or Si3N4 thereon and by applying later vertical etching thereto by using reactive ion beams or spattering beams. CONSTITUTION:The pattern of the resist layer 3 is formed on the insulator layer 2 of the Si substrate 1 and covered with an SiO2 evaporation film 4. While the SiO2 film 4 is left on the side wall surface of the resist 3, SiO2 is etched vertically by reactive ion beams or the like. Lastly, the resist 4 left on the side wall surface is removed by etching, whereby the window can be opened narrower than the resist pattern.
Patent JP-S6056290-A (JP)
Inventor: ISHIBASHI KIYOSHI
IPC: G21C7/16
Filed: 1983-09-07
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-H0693824-A (JP)
Title: Liquid separator
Inventor: BUORUFUGANGU KURAUZE
IPC: F01M13/04
Filed: 1993-07-02
Abstract: PURPOSE: To obtain an extremely high separating rate with slight pressure loss and substantially avoid the likelihood of freezing under low ambient temperature in a liquid separator for separating a liquid from a gas with mixed liquid components. CONSTITUTION: A casing with at least three opening is provided. The opening is formed by one inlet opening 2 and two cannular outlet openings 3, 4. The casing 1 is formed as a peripheral pipe 7. The peripheral pipe 7 encloses an internal pipe 8 in a spaced-apart manner in all directions from outside. The internal pipe 8 has one end connected to the inlet opening 2 to direct the flow and the other end arranged in the outlet opening 3 for separated liquid.
Patent JP-S5866592-A (JP)
Title: Speed controller for dc motor
Inventor: TAMURA TOSHIO
IPC: H02P7/292
Filed: 1981-10-15
Abstract: PURPOSE:To continuously perform the operation of a DC motor by feeding back either one of a speed feedback signal and a voltage feedback signal. CONSTITUTION:A feedback signal switching circuit 11 inputs a speed feedback siganl 4 from a tachometer generator 3 and a voltage feedback signal 10 from the terminal voltage of a DC motor 2. A feedback signal discriminator 11 discriminates the signals 4 and 10, and applies a command to allow a feedback signal switching circuit 9 to apply the signal 4 when both signals are normal, the signal 4 when only the signal 4 is fed back, the signal 10 when only the signal 10 is fed back as a speed signal 12 to a speed control circuit 5. In this manner, the operation of the DC motor is continuously performed.
Patent JP-H08227648-A (JP)
Title: Circuit breaker
Inventor: UCHIDA NAOJI
IPC: H01H9/30
Filed: 1995-06-07
Abstract: PURPOSE: To simplify a structure surrounding an arc-extinguishing chamber in a circuit breaker equipped with a deion type arc-extinguishing device. CONSTITUTION: An insulator 14 striding over a grid 2 as well as a magnetically impelled iron-core 13 is integrally formed out of molded resin and a grid 2 is inserted in a groove formed on the side wall 14a of the insulator 14. In addition, the insulator 14 is coupled to the leg of the core 13 via a recess formed on the side wall 14a. According to this construction, the support plate of the grid 2 and the insulation member of the core 13 are integrated with the insulator 14 and a structure is simplified.
Patent JP-H09283759-A (JP)
Title: Self-aligned contact forming method
Inventor: NAKANISHI TAKAMASA
IPC: H01L21/3065
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To ensure a withstand voltage between a gate electrode and plug interconnection by forming an etch stop film thick enough on the corners of LDD side walls. SOLUTION: A first etch stop layer 16 and SiO2 offset insulation layer 18 are formed on a gate electrode layer. Gate electrodes are formed, second etch stop layer 20 is formed on the entire surface of the substrate and etched back to expose a gate oxide film at contact-forming regions and form LDD side walls 20. An interlayer insulation film 22 is formed and etched to form connecting holes. Owing to the existence of the offset insulation film 18, a sufficiently thick etch stop film 20 can be obtained on the corners 26 of the side walls 20. Thus it is possible to realize a self-aligned contact having a high reliability of electric contact.
Patent JP-S6144147-A (JP)
Title: Aluminum alloy core for heat exchanger having high corrosion resistance
Inventor: HAGIWARA RIKI
IPC: C22C21/00
Filed: 1984-08-08
Abstract: PURPOSE:To obtain an Al alloy core for a heat exchanger having improved corrosion resistance by vacuum-brazing fins contg. an Al alloy having a specified composition contg. Zn as the core material. CONSTITUTION:The Al alloy consisting of <=0.4% Si, 0.10-0.7% Fe, <=0.20% Cu, 0.7-1.5% Mn, 0.8-1.2% Zn, 0.0005-<0.005% Li, 0.008-0.1% Ca and the balance essentially Al is used as the core material of a brazing sheet for fins, and Al-Si or Al-Si-Mg brazing filler metal is used as the shell material of the sheet. Fins made of the brazing sheet are combined with a working fluid path made of pure Al, an Al-Cu or Al-Mn alloy at <=10mm. pitch so that the surface area of the fins is made >=2.5 times the external surface area of the path, and they are brazed in an atmosphere under <=10<-2>Torr pressure to obtain a core for a heat exchanger having high corrosion resistance by the sacrificial anode effect of the Al alloy contg. Zn.
Patent JP-H0333543-A (JP)
Title: Transmission device
Inventor: TOKUNAGA KEISOKU
IPC: F16H13/04
Filed: 1989-06-27
Abstract: PURPOSE:To make prolongation of the life of bearing and increase of transmission force possible by providing a transmission device wherein an idler wheel is inserted between two friction tubes when a transmission wheel is forced to contact with first and second friction transmission tubes and rotate. CONSTITUTION:When a transmission wheel 3 is forced to contact with friction transmission tubes 1 and 2 and rotate, an idler wheel 4 is inserted between the friction transmission tubes 1 and 2 to share the thrusting force acting on a shaft with the idler wheel 4, and prolongation of the life of tearing and increase of transmission force are performed.
Patent JP-S5788584-A (JP)
Title: Discrimination device for abnormal data recording in magnetic recording medium
Inventor: KANEKO KAZUMASA
IPC: G11B33/10
Filed: 1980-11-21
Abstract: PURPOSE:To know the state of the off-line collecting information before a central processing action, by printing and recording the number of all blocks, the number of blocks where the normal recording is carried out, etc. after reading all information that is recorded in division with every block and in numerical order. CONSTITUTION:The information divided with every block in numerical order are successively read out of a magnetic recorder/reproducer 12 under the process control carried out by a CPU11 based on the program of an ROM15 and in accordance with a checking instruction given through a keyboard 13. Then the abnormal recording or normal recording is decided, and the result of this decision is written into an RAM30 including various types of regions such as a full data number counter regions 31, a normal data number counter region, etc. Based on the contents of the RAM30, all block number and the normal recording block among the all blocks or the abnormal recording block number are recorded by printing to be collected in an off-line system. Thus the state of the information collected in such way is known before a central procession.
Patent JP-H0816519-A (JP)
Title: Distributed computer system
Inventor: MATSUSHIMA TOSHIFUMI
IPC: G06F11/34
Filed: 1994-06-24
Abstract: PURPOSE:To prevent the occurrence of a hardware fault while executing centralized management of distributed computers in one place by providing each distributed computer with an operation information data generating means and providing a host computer with a fault information generating means. CONSTITUTION:Operation information data stored in memories 11 by shop computers 1a to 1n are transmitted to a host computer 3 through transmission/ reception equipments 12, a communication line like a VAN 2, and a transmission/reception equipment 31. The computer 3 generates fault predictive information of computers 1a to 1n based on transmitted operation information data by a fault predictive information generating means 32. If finding the shop computer whose hardware exceeds a use time limit value and an occurrence error frequency limit value, a maitenance worker predicts that a fault will probably occur in the near future, and he replaces this part, thus preventing the occurrence of a fault in operation.
Patent JP-H0814492-A (JP)
Title: Lubricating method for metal sliding surface
Inventor: SAITO TOSHIYUKI
IPC: C10M173/00
Filed: 1994-06-24
Abstract: PURPOSE:To suppress deteriorating a sliding characteristic on a sliding surface by preventing its oxidation due to oxygen provided to fuse in a water soluble lubricant, in the case of using the water soluble lubricant in the metal sliding surface. CONSTITUTION:In a lubricating method for a metal sliding surface, oxygen, provided to fuse in a water soluble lubricating liquid in a lubricating liquid tank 1, is removed to supply a deoxidated water soluble lubricating liquid to a sliding surface of a metal material through pipes 2, 3, 4. As the deoxidation processing method, a method of releasing gas, having solubility relating to water larger than oxygen, added by a pipe 5 into the water soluble lubricating liquid in the lubricating liquid tank 1, method of making the water soluble lubricating liquid in the lubricating liquid tank pass through in a pressure reduced region and a method of adding an agent of deoxidizing oxygen provided to fuse to the water soluble lubricating liquid in the lubricating liquid tank are provide.
Patent JP-2000003391-A (JP)
Title: Care management supporting system
Inventor: MINATO AKIE
IPC: G06Q50/22
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To effectively execute a care management by totally coordinating information on a care plan preparation organization and a service provision organization. SOLUTION: The system of an organization 1 for preparing a care plan of a person who needs nursing care and the system of an organization 5 for providing the person needing nursing care with care services on the basis of the care plan are connected through a network. Out of information to be treated by both organizations 1 and 5, basic information is unitarily managed by a table management data base 25, detailed information regarding a caring person (a caring record) is unitarily managed by a caring record data base 21, and detailed information on people, groups or facilities engaging in care management business are unitarily managed at a caring resources management data base 23 respectively. The systems of both organization 1 and 5 share the information unitarily managed by the data bases 21, 23 and 25 and each job is linked by way of this shared information.
Patent JP-H11346586-A (JP)
Title: Recovering structure of remaining water or remaining milk in milk claw and milk tube, and recovering of remaining water and remaining milk in milk claw and milk tube
Inventor: TAKEMAE AKIHIRO
IPC: A01J7/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a recovering structure of remaining water or remaining milk, capable of readily and precisely removing the remaining water or the remaining milk remaining in a milk claw and a milk tube to a vacuum pressure line. SOLUTION: This recovering structure has an opening and closing means 100 for opening and closing a communicating opening 38 for communicating the interior of a milk claw 34 and the interior of a milk tube 36 by a valve 50. The communicating opening 38 is closed by operating the valve 50 by the opening and closing means 100, and the gas in the interior of the milk tube 36 is sucked into a vacuum pressure line to form the interior of the milk tube into a high vacuum state. Thereafter, the communicating opening 38 is opened by operating the valve 50 by the opening and closing means 100 to allow outside air to rush in the interior of the milk tube 36 through the interior of the milk claw 34 and the communicating opening 38.  The remaining milk and the remaining water in the milk claw 34 and the milk tube 36 is sent out into the interior of the vacuum pressure line and discharged to the interior of a receiver or the like.
Patent JP-H06343430-A (JP)
Title: Meltable fatted tuna
Inventor: SUZUKI SHINICHI
IPC: A23L17/00
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a fatted tuna meltable in the mouth and soluble therein in a short time by utilizing properties of fats and oils. CONSTITUTION:This meltable fatted tuna is obtained by selecting fats and oils which are solids at ordinary temperature and have the melting point so as to melt at the body temperature, adding the selected fats and oils to tuna meat, mixing the resultant mixture at <=15 deg.C material temperature so as not to liquefy the fats and oils at a high speed, stirring the mixture so as to provide a nearly emulsified state, impasting the stirred mixture, freezing and solidifying the paste. Although the prepared meltable tuna is melted in the mouth, the beautiful and meltable fatted tuna is produced by mixing the tuna meat before the solidification with a granular red meat tuna.
Patent JP-2000352032-A (JP)
Title: Bed cage construction method and device therefor
Inventor: NAGASHIMA TAKASHI
IPC: E02D17/20
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a for a bed cage construction method and a device therefor using a band-like covering net which can be adaptable to the forward bending of a front side net caused by the meandering of river and weight of filler. SOLUTION: Front side nets 2 of a parallel bed cage 1 are disposed curvedly according to the situation of a site and in parallel with each other, and filler 3 is filled into the bed cage 1. Then, a band-like covering net 4 is disposed curvedly on the filler 3 along the upper edge of the curved parallel front side nets 2. In this status, the front side nets 2 or a bottom net 5 of the upper stage parallel bed cage 1 is disposed steppingly on the band-shaped covering net 4, and an operation to fill the filler 3 into the upper stage parallel bed cage 1 is repeated so as to construct a bulkhead with the stepping bed cage 1.
Patent JP-H0917150-A (JP)
Title: Tape cartridge
Inventor: WAKUI TATSUYA
IPC: G11B23/087
Filed: 1995-06-30
Abstract: PURPOSE: To correctly attach a spring and improve the attaching efficiency of the spring, by forming an attaching part of a predetermined shape at the end part of the lock spring. CONSTITUTION: Oval attaching parts 57A, 57B are formed at both end parts of each lock spring 37A, 37B by a crushing work. In this case, minor axis of the oval is slightly smaller than the diameter of a base end part of a attaching part 56. The lock spring 37A, 37B is attached so that the outer circumferential part of the base end part of the spring-mounting part 56 is engaged with an inner circumferential part of either of the attaching parts 57A and 57B in the direction of the minor axis.
Patent JP-H05331483-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: WADA SADAO
IPC: C10N20/02
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a lubricating oil composition for internal combustion engine having excellent abrasion resistance, etc., and good viscosity index without adding a viscosity index improver or minimizing the amount of the improver by compounding a specific amount of a zinc dialkyldithiophosphate to a specific mixed oil. CONSTITUTION:The composition is produced by using a base oil consisting of a mixed oil having a kinetic viscosity of >=4mm<2>/S at 100 deg.C and a viscosity of <=3,000mPa.S at -15 deg.C and composed of (A) 10-30wt.% (preferably 15-25wt.%) of an ester-type synthetic oil selected from diester and polyol ester (especially preferably having a kinetic viscosity of 3-10 mm<2>/S at 100 deg.C, (B) 60-89wt.% (preferably 65-80wt.%) of an alpha-olefin oligomer and (C) 1-20wt.% (preferably 2-13wt.%) of an ethylene. a-olefin oligomer and compounding the base oil with 0.5-3wt.% (based on the total composition) of a zinc dialkyldithiophosphate of formula [R is alkyl provided that 3-6C sec-alkyl group accounts for >=50% (preferably >=70%) of the four alkyl groups.
Patent JP-S5955286-A (JP)
Inventor: MATSUMOTO TAKESHI
IPC: D05B65/02
Filed: 1982-09-22
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-S5956255-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: MOTOI TAKESHI
IPC: G11B15/54
Filed: 1982-09-22
Abstract: PURPOSE:To improve the efficiency of the assembling work and use effectively the space on a base, by providing a belt between a flywheel formed with a plastic magnet, which has the circumferential edge part ground and is magnetized, and a main shaft of a capstan motor and detecting the rotation of the flywheel by a magnetic head provided on the base. CONSTITUTION:The circumferential edge part of a flywheel 1 is ground, and >=700NS poles are magnetized in the circumferential direction, and the flywheel 1 is attached onto a base 9. A belt 4 is stretched between a main shaft 3 of a capstan motor 3 and the circumferential edge part of the flywheel 1 to transmit the rotatory force of the capstan motor 2. When the main shaft 3 is rotated clockwise, the flywheel 1 is rotated clockwise through the belt 4. The rotation number of the flywheel 1 is detected by a pulse generator head 5 attached onto the base 9.
Patent JP-S6413350-A (JP)
Title: Hub setting device
Inventor: YAMAZAKI TSUNEO
IPC: B65H18/04
Filed: 1987-07-03
Abstract: PURPOSE:To exactly true up the edge of a tape by bringing an outer surface of a divided ring elastically held in a recess formed on the peripheral surface of a boss member into surface contact with a periphery of a hub wound with a magnetic tape to remove a play of the hub for the excellent winding of the tape. CONSTITUTION:A divided ring 10 is held through a deviation preventing member 5 in a recess 3 formed along a circumferential direction on the outer peripheral surface of a boss member 1. The divided ring 10 is energized by an elastic member 4 toward the hub 8 wound with a magnetic tape. This energization makes an engaging surface (outer surface) 12 of the divided ring 10 abut widely on an inner periphery surface 9 of the hub 8 to tightly hold the hub 8 on the boss member 1. The hub 8 does not therefore get out of order during its rotation, and is prevented from rotary deflection. Thus the tape is well wound, and the end of the wound tape can be neatly turned up.
Patent JP-S5688808-A (JP)
Title: Synthesizing method of sulfur tetrafluoride
Inventor: ODA YOSHIO
IPC: C01B17/45
Filed: 1979-12-21
Abstract: PURPOSE: To synthesize high-purity sulfur tetrafluoride in high yield, by reacting sulfur dichloride with a compound of the formul a Py(HF) in the presence of a mixed solvent of methylene chloride with trichlorotrifluoroethane.  
     CONSTITUTION: 1mol of sulfur dichloride is reacted with 1W10 mols, calculated as pyridine (Py), compound of the formula Py(HF) 1-4  (Py is pyridine) in the presence of a mixed solvent consisting of 20W80mol% methylene chloride with 80W 20mol% trichlorotrifluoroethane at normal pressure to 5atm and 10W60°C to synthesize sulfur tetrafluoride. The use of the mixed solvent permits the separation of the solvent containing S 2 Cl 2  formed as a by-product in the formation of the sulfur tetrafluoride in the under layer and Py(HCl) in the upper layer, which can be converted into the Py(HF) readily on reaction with hydrofluoric acid. Thus, the pyridine can be utilized effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0332465-A (JP)
Title: Joining method for sheet metal by welding
Inventor: TAKENO SHINJI
IPC: B23K9/02
Filed: 1989-06-28
Abstract: PURPOSE:To surely weld and join a sheet metal at a low cost by pressing an end edge of the upper face of a first plate and the lower face of a second plate, allowing them to adhere closely to each other, and thereafter, welding the part corresponding to the end edge of a first plate from a second plate side. CONSTITUTION:A first plate 1 and a second plate 2 of a metallic sheet are joined by welding. In this case, on an end edge 1a' of the upper face 1a of a first plate 1 placed on the supporting surface 3a, an end part 2' of a second plate 3 is superposed so as to get thereon. Also, by pressing a non-superposed part being adjacent to a superposed part 4 in a second plate 2 by a pressure jig 5, the end edge 1a' of the upper face of a first plate 1 and the lower face 2b of a second plate 2 are allowed to adhere closely and surely to each other. Thereafter, the part corresponding to the end edge 1a' of a first plate 1 in the superposed part 4 of a first and a second plates 1, 2 is welded from a second plate 2 side. In such a way, a step difference of a joint part can be made small to the utmost.
Patent JP-S649694-A (JP)
Title: Multilayer interconnection circuit board and manufacture thereof
Inventor: YAMAKAWA YOSHINAGA
IPC: H05K3/46
Filed: 1987-07-01
Abstract: PURPOSE:To make it possible to form circuits of a high density and high reliability by forming the circuit of the outermost layer by a plating method in a multilayer interconnection circuit board in which circuits of two or more layers are formed on one surface of the base material. CONSTITUTION:After lower circuits 2 are formed on the surface of a base material 1 by a plating method, circuit connecting sections 4 are formed on the lower circuits 2 and an insulating material layer 5 is formed so as to cover the lower circuits 2 and the circuit connecting sections 4. Then, after removing the surface layer of the insulating material layer 5 to expose the circuit connecting sections 4, upper circuits 3 are formed on the surface of the insulating material layer 5 by plating. The circuits 3 are formed by plating copper or the like, and it is preferred to employ a semi-additive method. Thus, in forming the upper circuits 3, the formation of the circuits 3 can be performed on the surface of the insulating material layer 5 which has become a planar surface. For this, micro patterns can be formed easily and very precisely.
Patent JP-S5867781-A (JP)
Title: Preparation of grauting material based on ultrafine portland cement
Inventor: OGAWA SABUROU
IPC: C09K17/00
Filed: 1981-10-19
Abstract: PURPOSE:To prepare a grauting material based on the ultrafine Portland cement useful for construction work, by blending hydraulic cement such as Portland  cement, etc. with a dispersant and water to give a slurry, followed by dispersing and grinding it by a sand grinder. CONSTITUTION:Hydraulic cement (e.g., Portland cement, etc.) is blended with a dispersant (e.g., modified condensed sodium naphthalenesulfonate, etc.) and water by a mixer to give cement milk, which is sent under pressure from the feed pipe 7 of a sand grinder to the crushing chamber 1 at a rate of 3l/min- 5l/min, crushed and dispered with a crushing medium (e.g., spherical copper medium having diameters of 0.5-2mm.) fed from the hopper 8 by the rotary blades 14, and discharged from the slit 10, the discharge chamber 11 and an outlet. Consequently, a material for grauting having cement particle diameters  of <=10mu is prepared.