baber/WOPTO huggingface dataset:
Patent JP-H05234943-A (JP)
Title: Microwave process equipment
Inventor: OKUYA KEN
IPC: H01L21/302
Filed: 1992-02-20
Abstract: PURPOSE:To facilitate the maintenance of an equipment, by preventing a film formed in a depositing process on the surface of a bell-jar which is installed between a waveguide of a microwave process equipment and a vacuum chamber. CONSTITUTION:In a microwave plasma etching equipment 1, a microwave transmitting film 17 is interposed between a bell-jar 14 and a stage 3 in a vacuum chamber 2, and deterioration of the transmittance of microwave entering the vacuum chamber 2 is prevented by periodically taking up the film 17.
Patent JP-H03237064-A (JP)
Title: Silicon carbide sintered body and production thereof
Inventor: SAKAI OSAMU
IPC: C04B35/58
Filed: 1990-02-13
Abstract: PURPOSE:To obtain a silicon carbide sintered body having high mechanical strength as well as satisfactory oxidation resistance by forming a surface coating layer of a composite material consisting of a fibrous material and a matrix. CONSTITUTION:A surface coating layer of a composite material consisting of 2-70vol.%, preferably 5-40vol.% fibrous material of SiC having 0.5-10mum diameter and an Si3N4 matrix is formed on the surface of an SiC sintered body as a substrate in 10-1,000mum, preferably 20-300mum thickness to obtain an SiC sintered body useful for high temp. structural members such as valves and piston rings of an internal-combustion engine and gas turbine blades.
Patent JP-H08198304-A (JP)
Title: Cream-like substance spouting container
Inventor: GOTO TAKAYUKI
IPC: B05B11/00
Filed: 1995-01-30
Abstract: PURPOSE: To make a cream-like substance container bag contained in a container main body replaceable and facilitate insertion of a suction pipe into the bag. CONSTITUTION: A short cylinder 21 is extended downward from the peripheral edge of a shoulder 3 of an upper member 22 and detachably fitted on the upper end of a body 2. A cream-like substance containing bag 26 is contained in a cylindrical body 20 and ring plate 29 is attached on the upside of the top of the bag 26. A suction pipe 8 is extended downward from the lower end of a cylinder 7 and has an acute tip at the lower end so that it can be pierced through a part of the bag 26 surrounded by the ring plate 29 and inserted toward the bottom of the bag 26.
Patent JP-H01207926-A (JP)
Title: Treatment apparatus for semiconductor wafer
Inventor: YAMABE KIKUO
IPC: H01L21/31
Filed: 1988-02-16
Abstract: PURPOSE:To make a temperature rise and fall quickly and avoid contamination of wafers caused by a heater by a method wherein a thermal capacity is reduced by eliminating a heat equalizer tube and the like and a reaction tube is composed of a double-layer tube. CONSTITUTION:In a treatment apparatus composed of a quartz tube 11, a heater 14 wound around the tube 11 and a reflector 15 covering the heater 14 so as to have a relatively small thermal capacity, the quartz tube 11 is composed of a double-layer tube. In other words, the quartz tube 11 which is a reaction tube has a double-layer structure composed of an inner tube 111 as shown in the figure and an outer tube 112 and gas introducing tubes 12 and 13 are linked with the inner tube 111 and the outer tube 112 respectively. With this constitution, a thermal treatment can be performed under a balanced state and, moreover, as a thermal capacity is reduced, a temperature can be made to rise and fall quickly. Further, by making predetermined gas flow through the outer tube 112 of the double-layer quartz tube 11, contamination of semiconductor wafers caused by the heater can be avoided.
Patent JP-S62191619-A (JP)
Title: Fuel injection type engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B23/10
Filed: 1986-02-18
Abstract: PURPOSE:To reduce the deposition of carbide on an injection nozzle to provide always proper fuel injection by directing the fuel injection nozzle provided adjacent a nozzle hole opening to a combustion chamber toward an ignition plug for fuel injection. CONSTITUTION:A cylinder head 5 is formed with a nozzle hole 21 opening to the upper portion of a combustion chamber 6, and a fuel injection nozzle 26 is mounted in this nozzle hole 21 to project its end therein. This injection nozzle 26 is provided directed toward an ignition nozzle 60 provided between an intake port and exhaust port, i.e. a valve bridge portion 5a and the neighborhood thereof. Also, the nozzle hole 21 is provided in the port 21a with a controlling valve 22 for controlling communication between a combustion chamber 6 and the nozzle hole 21. This controlling valve 22 is opened and closed by a cam shaft 13 through a rocker arm 24, and opened from the latter period of intake stroke to the end period of intake stroke.
Patent JP-S63201233-A (JP)
Inventor: MOCHIZUKI AKIRA
IPC: E04B1/84
Filed: 1987-02-17
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-H05231167-A (JP)
Title: Mechanical supercharger and supercharging method
Inventor: ISHIHARA TAIJI
IPC: F02B39/04
Filed: 1992-02-20
Abstract: PURPOSE:To always generate the ideal supercharge pressure in stable manner by interposing a variable speed change device consisting of a differential device and a driving actuator between the rotor and the pulley of a superchargee to which the driving power of an internal combustion engine is transmitted. CONSTITUTION:A mechanical supercharger 52 compresses the air sucked from a suction port 15 by the male and female rotors 14 and 13 in pair, and supplies the air into an internal combustion engine from a discharge port 16. The sucked air quantity is controlled by the throttle 36 of a suction pipe 34. In this case, the driving power of the internal combustion engine is transmitted to a supercharge pulley 2 through a belt 1, and after transmitted to the secondary input shaft 32 through a variable speed change device 8 from the primary input shaft 30 interlocked with the supercharge pulley 2, the driving power is transmitted to the male and female rotors 14 and 13 in pair through a timing gear 12. Further, a variable speed change device 8 is constituted of a driving actuator 11 and a differential gear device 9. Further, the driving actuator 11 is controlled by a controller 40 on the basis of each detection signal supplied from a throttle opening degree sensor 38 and a supercharge pressure sensor 42.
Patent JP-H03240129-A (JP)
Title: Function changing method for terminal equipment
Inventor: KOYAMA KAZUHIRO
IPC: G06F9/445
Filed: 1990-02-16
Abstract: PURPOSE:To improve the function conversion efficiency and the system efficiency by storing a program to be changed and the changing time and replacing the program to be changed with an action program in the case of the lapse of the changing time. CONSTITUTION:When a registration instruction is inputted via an input part 11, a control part 10 reads a program 21 out of a medium 2 to store it in the new function part 42 of a storage part 4 and simultaneously reads a date 22 to store it in a date area 43. Then the part 10 copies the program 21 stored in the part 42 to an existing function part 41 at the time of the application of a power supply when it is discriminated that the present time is the same as or exceeds the data on the area 43. The part 10 erases the data stored in the part 42 and the area 43 after the preceding copying operation is over. Thus, it is possible to simultaneously change the functions of plural terminal equipment without requiring any operation of an operator. Then the working efficiency is improved when the function is changed. Furthermore the circuit efficiency of a terminal system is improved since no circuit is required.
Patent JP-H10226853-A (JP)
Title: Nonoriented silicon steel sheet for micromotor-rotor
Inventor: SHIMAZU TAKAHIDE
IPC: C22C38/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet for a micromotor-rotor free from the defect of a short circuit and furthermore free from scratches. SOLUTION: This steel sheet is the one having a compsn. contg., by weight, <=0.005% C, <=4% Si, <=1.5% Mn, <=0.2% P, <=0.005% S, 0.001 to 1.5% Al, <=0.005% B, <=0.004% N, and the balance Fe with inevitable components, and in which the density of oxide having >=5μm diameter in the steel sheet is regulated to <=20 pieces/mm<2> .
Patent JP-H04272727-A (JP)
Title: Suction implement for vacuum cleaner
Inventor: ISHII MITSUO
IPC: A47L9/04
Filed: 1991-02-28
Abstract: PURPOSE:To prevent the carpet from twining round an agitator at the time when the carpet is sucked to a suction port of a suction implement in the course of cleaning the carpet, in the suction implement having the agitator for vacuum cleaner. CONSTITUTION:A front brush body 43 is provided in front of a suction port 16 of a suction implement 10, and also, an agitator protection rib body 55 is provided between said suction port 16 and the front fixed brush body 43, and when a carpet is sucked to the suction port 16, the carpet is supported by the agitator protection rib body 55.
Patent JP-H07223502-A (JP)
Title: Air bag body of air bag device
Inventor: HAMADA SHINJI
IPC: B60R21/16
Filed: 1994-02-07
Abstract: PURPOSE:To prevent a sewing pattern from being displaced by accurate sewing and also remarkably increase the strength and work efficiency of an air bag body by easily and rapidly making sewing operations to seam a front side foundation with a suspended belt and to seam the outer peripheries of the front and rear side foundations with each other. CONSTITUTION:A front side foundation 3a is seamed by overlapped seam with a rear side foundation around the outer peripheries of them. Also the center part 8a of the suspended belt 8 is seamed with he front side foundation 3a. Multiple projected parts 21 projecting outward are formed around the outer peripheries of the front foundation 3a and the rear foundation. Then a pin hole 23 for inserting a positioning pin 25 is formed in the multiple projected parts 21. The pin holes 23 at the projected parts 21 are fitted closely onto the positioning pins 25 formed on a sewing machine table and a lower rotating table.
Patent JP-S60181308-A (JP)
Title: Stainless steel based granular filter medium for melt spinning
Inventor: KUWABARA MASATO
IPC: D01D1/10
Filed: 1984-02-27
Abstract: PURPOSE:A granular filter medium, obtained by forming a cured fixed film of a modified silicone on the surface of stainless steel based grains, effective for remarkable reduction of broken yarns just after starting spinning, and useful for melt spinning of thermoplastic synthetic fibers. CONSTITUTION:A granular filter medium, obtained by dipping stainless steel based grains preferably having 10-350 mesh grain size in a solution of a modified silicone, e.g. methylhydrogensilicone, in a solvent to apply preferably 0.05- 0.5wt% modified silicone thereto, heating the stainless steel based grains under reduced pressure to remove the solvent, and curing the modified silicone under heat-treating at 100-300 deg.C to form a fixed film thereon.
Patent JP-H06231195-A (JP)
Title: Time chart edition device
Inventor: MIDORIKAWA SHOJI
IPC: G06F17/50
Filed: 1993-01-29
Abstract: PURPOSE:To simplify the setting of a grid at the time of drawing various signals with dissimilar periods on a display. CONSTITUTION:A grid setting section 31 sets the proper periodical intervals at every signal to be drawn and a grid information storage section 17 stores them. When a signal to be editing object is designated on a display screen with a mouse 7 or the like, a grid width selection section 32 detects this to automatically select the periodical interval which is set corresponding to the designated signal, thus controlling the snap processing.
Patent JP-H10218195-A (JP)
Title: Envelope
Inventor: SEKI TAMOTSU
IPC: B65D27/34
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To enhance probability that a receiver of an envelope sees the contents, and increase the rate of application utilizing an application blank enclosed in the envelope or the rate of collection of questionnaire sheets by enclosing a writing pen in a separation end positioned outside an unsealing line provided in an envelope main body and holding it in a covered state. SOLUTION: Perforation is provided at one end of an envelope main body 1 as an unsealing line 2, and a writing material such as a narrow ballpoint pen is sandwiched between both outer surface sheets at a separation end 3 positioned outside the unsealing line 2 and held in a covered state. Further, perforation is also provided as a perforated line 8 at one end of the separation end 3 and, by tearing off one end of the separation end 3 on this perforated line 8, the point 7 of the writing pen 6 is exposed so as to be writable. Furthermore, the separated piece thus torn off can be used as a cap 10 with which the point 7 of the writing pen is capped.
Patent JP-S57151429-A (JP)
Title: Structure of peripheral part ofa fuel supply-port of automobile
Inventor: HAYASHI ISAO
IPC: B60K15/04
Filed: 1981-03-12
Abstract: PURPOSE:To prevent the disconnection of a filler cap in the case of the collision of cars with the planning of small sizing for a filler base, by arranging a protrusion on the outer side of a filler tube pushing out into the filler base which forms the side surface of a fuel-supply port. CONSTITUTION:A filler base 5 is prepared on the side surface of a fuel-supply port 3, and the neck part flange 8 of a filler tube 7 is fastened to the structural  member 6 of a vehicle-body. The head-part 7a of the filler tube 7 is introduced  into the internal space of said base through a bottom-port 5a and is provided with a filler cap 10 at its port. A protrusion composed of an annular bead 12 is formed near the cap 10 of said head part 7a of the tube, and the outer diameter L, of the bead 12 is caused to be larger than the outer diameter L2 of the cap 10. Consequently, when said structural member 6 is moved owing to the collision of cars, the bead 12 is caused to be in contact with the inner surface of the base 5, thereby preventing the contact between the base 5 and the cap 10 and reducing the distance between the base 5 and the cap 10. Thus the predetermined object may be achieved.
Patent JP-S62190975-A (JP)
Title: Automatic focusing device
Inventor: TOYODA HIDEO
IPC: H04N5/232
Filed: 1986-02-18
Abstract: PURPOSE:To expand an operation range and to prevent the response speed of a motor from being delayed by modulating the image formation state of an object in an image pickup image on an image pickup element periodically and optically with a reference signal and detecting the phase and amplitude of a reference signal component, and driving a lens according to the detection signal so that the high-frequency component that the output signal of the image pickup element contains becomes maximum. CONSTITUTION:Assuming that the output of a high-frequency component detecting circuit 7 is lower than a prescribed level in a much defocusing state and the signal of a low-frequency component detecting circuit 8 is selected by an arithmetic processing circuit 8, the gate of a gain control circuit 17 becomes large when the amplitude of the reference frequency component decreases. Consequently, a periodic and optical modulation quantity increases and the amplitude of the reference frequency component becomes large. When the amplitude of the reference component is too large, the gain control circuit operates again to decrease the periodic and optical modulation quantity, thereby obtaining the invariable reference frequency component eventually. Namely, the obtained reference frequency component becomes constant through the operation of a gain control circuit 7 even when the degree of defocusing is large, and the response of the motor is constant.
Patent JP-H08207745-A (JP)
Title: Sealing device for booster
Inventor: WATANABE MAKOTO
IPC: B60T13/56
Filed: 1995-01-31
Abstract: PURPOSE: To secure positive sealing performance in spite of omitting a support plate, hertofore used for a sealing member, so as to reduce cost. CONSTITUTION: The shell 2 of a booster is provided with a cylindrical part 2a and a supporting part 2b. A sealing member 17 provided in the cylindrical part 2a is constituted of an inner peripheral ring part 17b slidably engaged with the output shaft 13 or piston 15 of the booster, an outer peripheral ring part 17a, and a connecting part 17c connecting both ring parts integrally and forming a ring groove 19 among the inner peripheral ring part 17b, the outer peripheral ring part 17a and the supporting part 2b. A negative pressure lead-in passage 21 for leading negative pressure in the shell 2 into the ring groove 19 is provided at the contact faces of the inner peripheral ring part 17b and supporting part 2b.
Patent JP-H11229492-A (JP)
Title: Reinforced concrete beam structure
Inventor: YOSHIOKA KENZO
IPC: E04C3/26
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent excess stresses to a column-beam boundary surface, on which a beam is connected on the column side, by bringing a bonding surface for joining the beam with a column near to the beam central side from a column side face section and displacing the bonding surface from the place of maximum stress. SOLUTION: A reinforced concrete beam 10 is divided into an end-section beam 18 and a central-section beam 20. The end-section beam 18 is projected by a specified length L and combined integrally with a reinforced concrete column 12. The end of the central section beam 20 is arranged to butt the front end of the end-section beam 18 and a prestress is introduced between these end-section beam 18 and central-section beam 20 and the central-section beam 20 is bonded with the end-section beam 18 at a place separated from the reinforced-concrete column 12 by a specified length L.
Patent JP-H01212251-A (JP)
Title: Glass for sealing
Inventor: KIMURA KAZUHISA
IPC: C03C8/24
Filed: 1988-02-17
Abstract: PURPOSE:To obtain glass for sealing useful to join the outer glass tube of a double-tubed thermometer to a glass capillary tube set in the outer glass tube and not causing the cracking of the joined part because of small residual strain by using PbO, B2O3, ZnO, SiO2 and Al2O3 in a specified ratio. CONSTITUTION:Starting materials so blended as to obtain a prescribed oxide compsn. are vitrified by melting and pulverized to obtain glass for sealing consisting of, by weight, 60-75% PbO, 5-20% B2O3, 6-15% ZnO, 2-8% SiO2 and 2-8% Al2O3 and having 75+ or -3X10<-7>/ deg.C coefft. of thermal expansion.
Patent JP-S58152696-A (JP)
Title: Float with variable buoyancy
Inventor: TSUKAGOSHI ISAMU
IPC: E02B17/00
Filed: 1982-03-05
Abstract: PURPOSE:To simplify the construction of a support float for a marine-use crane or the like, by a method wherein an air-supplying pipe is led into the interior of a bottomless closed-top cylindrical main body of a float, and the buoyancy of the float is adjusted by regulating the quantity of air supplied into the interior of the main body. CONSTITUTION:The bottomless closed-top cylindrical main body A of the float is used as a support float for a marine crane or the like. An opening part 8 of the air-supplying pipe 7 is led into the interior of the main body A, and the buoyancy of the float can be adjusted by regulating the quantity of air supplied into the interior of the main body A. Accordingly, the construction of the float can be simplified.
Patent JP-S63202069-A (JP)
Title: Manufacture of field-effect semiconductor device
Inventor: HIRATA KATSUHIRO
IPC: H01L21/336
Filed: 1987-02-17
Abstract: PURPOSE:To secure good wiring resistance of a gate electrode giving no damage due to anisotropic etching for removal to an electrode part by thinly leaving an oxide film on the gate electrode part when removing the oxide film for forming an LLD (Lightly Doped Drain). CONSTITUTION:When anisotropic etching-back is performed after forming an oxide film all over the surface, the flat part and the step side part are etched differently from each other so that the oxide film 9b remains sufficient for an LDD mask. At the time, the oxide film 9a on the remaining high melting point metal silicide and the oxide film 9c on the flat part have the same thickness and this film thickness shall be such a degree as to not interfere implantation at the time of implanting impurities of high concentration. When ion implantation of high concentration impurities is performed, the part under the oxide film 9b of the low concentration impurity region 6 is not affected by this ion implantation so as to hold low concentration, while the other part undergoes implantation and heat treatment for forming a high concentration impurity region 8 having LDD structure. Thereby, the high melting point metal silicide surface at the time of etching is protected from damage thus to guarantee good wiring resistance of a gate electrode undergoing no influence of heat treatment of an after-process.
Patent JP-S60177307-A (JP)
Title: Connecting method of optical composite electric wire
Inventor: OKANO MIKIHIKO
IPC: G02B6/36
Filed: 1984-02-24
Abstract: PURPOSE:To facilitate connecting operation in stringing at an actual site by fitting plural protection sleeves to a connected optical fiber unit part and then connecting them and compression type sleeves fitted to electric wire terminals flexibly with pins. CONSTITUTION:Plural projection sleeves 12 are fitted to the connected optical unit part 2 and then they and compression sleeves 9 are coupled together with pins. The compression type sleeves 9 and protection sleeves 12 which are coupled with the pins as mentioned above is flexible enough to cause hindrance to drum winding and drawing wheel, so plural electric wires connected to single length is shipped from a factory while taken up around a drum and carried to an actual stringing site. When the electric wire is laid at the actual site, the electric wire is put on the drawing wheel and a connection part is sheathed with a half-division type main sleeve 17; and its outer periphery is compressed to make a connection. Thus, the connecting operation is facilitated and the operation time is shortened.
Patent JP-H05230280-A (JP)
Title: Stabilized resin composition
Inventor: YAMAMURA KAZUO
IPC: C08L101/00
Filed: 1992-02-21
Abstract: PURPOSE:To prepare a resin compsn. excellent in storage stability and practical usability by compounding a polymer having at least two hemiacetal and/or hemiketal ester groups per molecule with an alpha,beta-ethylenically unsatd. ether compd. CONSTITUTION:A polymer having at least two hemiacetal and/or hemiketal ester groups per molecule is compounded with an alpha,beta-ethylenically unsatd. ether compd. A hemiacetal or hemiketal ester group is represented by formula I, II, or III. In formula I, X is (substd.) 3-10C alkylene, and R is H or (substd.) 1-18C alkyl. In formula II, X is (substd.) 3-10C alkylene, and R1 is (substd.) 1-18C alkyl. In formula III, R2 and R4 are each H or 1-10C alkyl, and R3 is (substd.) 1-22C alkyl.
Patent JP-H02221476-A (JP)
Title: Deinking agent for regenerating waste paper
Inventor: OGURI TAKEFUMI
IPC: D21C5/02
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the title deinking agent containing a product obtained by adding a plurality of alkylene oxides containing a specific amount of ethylene oxide to castor oil, etc., capable of readily removing foreign matter such as ink in the case of regeneration treatment of waste paper and providing a regenerated paper having high brightness. CONSTITUTION:0.5-20 pts.wt. two or more kinds of alkylene oxides containing 10-95wt.% ethylene oxide in the alkylene oxides are added to 1 pts.wt. castor oil and/or hardened castor oil to provide the deinking agent for regenerating waste paper, containing castor oil and/or hardened castor oil alkylene oxide. Furthermore, waste paper of newspaper and magazine is cut and mixed with water and subjected to disagregation treatment by adding 0.3wt.% deinking agent, 1.5wt.% sodium hydroxide, 3.5wt.% sodium silicate, etc., thereto and then subjected to floating treatment to aggregate and float ink. As a result, the ink can be readily removed.