baber/WOPTO huggingface dataset:
Patent JP-H071484-A (JP)
Title: Integrally molding method for hollow reinforcing rib in nonwoven fabric molded form
Inventor: MADENOKOJI TADAHIDE
IPC: B29L22/00
Filed: 1992-07-03
Abstract: PURPOSE:To mold a molded form by one step by introducing compressed air to a central nonwoven fabric layer when a nonwoven fabric molding material of five layers is heated and compression molded by male and female molds, and compression molding a monocoquelike reinforcing rib having high rigidity through a film. CONSTITUTION:A hot press molding nonwoven fabric molding material 11 containing thermoplastic synthetic resin fiber as a main body is formed of five layers of a nonwoven fabric base material 12, a thermoplastic synthetic resin film 13, a nonwoven fabric base material 14, a thermoplastic synthetic resin film 15 and a nonwoven fabric base material 16. When it is heated and compression molded by an upper mold 2 and a lower mold 3, compressed air is introduced into the central material 14 by a pneumatic conveying tube 17. Thus, a part 5 having a narrow mold gap becomes a structure haling a high density as it is, and a part 6 having a wide mold gap becomes at a center a state near a cavity, both the surfaces of the nonwoven fabrics are pneumatically compression molded through the films 13, 15, and a monocoquelike ribbed cavity 19 having high rigidity is molded.
Patent JP-S6275173-A (JP)
Title: Driving device having gear
Inventor: YAMASHITA KOJI
IPC: F16H27/10
Filed: 1985-09-30
Abstract: PURPOSE:To enable the smooth mechanism action to be continually performed, by providing a lever which rotates by its own turning force a driven side gear in a predetermined degree to be engaged with a driving side gear. CONSTITUTION:In the driving part of a VTR, the second lever 37 is equipped with a pin 41, engaged with a long hole 39 in the first lever 36, while turnably mounted to an axis 43 fixedly provided to a chassis, and two protruding parts 60, 61 of almost V shape are provided in a side part of the second lever 37. A motor is driven, and if a gear 6 is rotated by almost one turn from a condition in the drawing, a boss 35 is held to a condition that it is adapted to the protruding part 60 of the second lever 37, and a driven side gear 25 is not turned. And the second lever 37, whose protruding part 60 separates from the boss 35 as a pin 38 advances engaging with a part 22, adapts the protruding part 61 to the boss 35 by the own turning force of the lever 37, thus turning the driven side gear 25 by a predetermined degree.
Patent JP-H0496051-A (JP)
Title: Camera
Inventor: TAKEUCHI KOICHI
IPC: G03B37/06
Filed: 1990-08-14
Abstract: PURPOSE:To inexpensively photograph an image having wide size by simple constitution by providing a cylindrical mirror which reflects light from an object and a reflecting mirror which reflects light made incident from the cylindrical mirror on a photographing optical system. CONSTITUTION:An adaptor for converting image size 5 is provided at the front part of a video camera main body 1 attachably and detachably. The cylindrical mirror 2 and the reflecting mirror 3 are provided on the adaptor 5 and a false lens part 6 is provided on the front side of the mirror 3. The light from the object is compressed in a horizontal direction by the mirror 2 and reflected in a state where the left and right images thereof are reversed. Besides, the light thereof is made incident on the mirror 3 and reflected in a state where the left and right images are restored to be the origin. Then, the reflected light is guided in a lens barrel 4 and the image having the size 9:16 is obtained on an image forming surface.
Patent JP-H1149616-A (JP)
Title: Bactericide and its use
Inventor: MASUDA TAKAHITO
IPC: A01N25/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine which has fertilization effect and bactericidal activity against Vero toxin productive Escherichia coli and can readily be sprinkled and used without staying behind by formulating a cyanamide aqueous solution thereto. SOLUTION: The objective medicine is obtained by formulating a cyanamide aqueous solution, which is obtained by preferably dissolving calcium cyanamide into water, blowing carbon dioxide into the aqueous solution to precipitate calcium and the like and then filtrating off the resultant precipitates, in amounts of 0.01 wt.% when bactericidal effect of Vero toxin productive E coli is necessitated and 0.05 wt.% when fertilization effect is simultaneously necessitated. Since the medicine is bad in storage stability, particularly storage stability at high temperature, an ammonium salt (preferably ammonium dihydrogenphosphate) is preferably added in an amount of 0.1-10 pts.wt. based on 100 pts.wt. of the cyanamide aqueous solution.  As the storage stability of the cyanamide aqueous solution is further increased by adjusting at pH 4 to 6, a pH regulator [e.g. acetic acid (acetic acid increases bactericidal activity) and the like] is utilized.
Patent JP-S6193348-A (JP)
Title: Pipe connecting structure of solar water heater
Inventor: OKUMOTO TSUTOMU
IPC: F24J2/46
Filed: 1984-10-13
Abstract: PURPOSE:To make a separate component part unnecessary and also to prevent troubles such as water leakage by making the connection only at one location by an arrangement in which by simply inserting a nozzle into a hose, an inwardly facing hook at the end of the hose is engaged with a groove in the outer surface of the nozzle to prevent a slip-out. CONSTITUTION:A hose 3 having a stretchable bellows structure is formed integrally with and under a hot water reservoir tank 1 with the same material as the reservoir tank 1. The end of the hose 3 has a receptacle 5 that receives a nozzle 4 of a heat collecting plate 2, and the nozzle 4 is inserted into the receptacle to connect with the heat collecting plate 2. The nozzle receptacle 5 has a diameter larger than that of the hose 3, and has a tapered, inwardly facing hook 6 on the inner rim of its opening. A rubber packing 7 is placed on the bottom of the receptacle 5 for sealing water. The outer surface of the nozzle 4 has a groove 8 with which the inwardly facing hook 6 engages when the nozzle 4 is inserted into the receptacle 5.
Patent JP-H0555228-A (JP)
Title: Semiconductor device
Inventor: KADOTA YASUO
IPC: H01L21/60
Filed: 1991-08-27
Abstract: PURPOSE:To relax pressure at a time when an outer lead is bonded, and to prevent the cracking of a surface protective film by forming a bump electrode so as to be brought into contact with the second opening section of a stress buffer film formed inside a first opening section shaped to the surface protective film. CONSTITUTION:A silicon nitride film 3 as a surface protective film is formed onto a silicon substrate 1 and an aluminum wiring 2. A stress buffer film is formed into the silicon nitride film 3. A first opening section 6 is shaped onto the aluminum wiring 2 of the silicon nitride film 3, and a second opening section 7 is formed to a polyimide film 5 so as to be positioned inside the first opening section 6. A surface including the opening sections is coated with a photo-resist film and patterned, and a copper plated film 8 is deposited through an electroplating method while using the photoresist film as a mask, thus forming a bump electrode. Accordingly, the generation of the crack of the surface protective film at a time when an outer lead is thermocompression-bonded can be prevented.
Patent JP-2000048947-A (JP)
Title: Microwave oven
Inventor: YAMAMOTO YOSHIKAZU
IPC: F24C7/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To restrain generation of uneven heating in a height direction for foods. SOLUTION: In this microwave oven, a heating chamber 3 for placing foods to be heated and cooked and an electrical equipment chamber 6 built-in with a magnetron 4 and a cooling fan 5 are juxtaposed to sandwich a partitioning plate 7, and a power supply port 8 for a wave guide 9 and a suction port for outside air are formed in the partitioning plate 7. A bulged part 21 having a shape projected toward a heating chamber 3 side while separating from the magnetron 4 provided in the chamber 6 is formed in an upper side position of the power supply port 8 formed in the partitioning plate 7.
Patent JP-H0748401-A (JP)
Title: Modification of sodium carboxymethylcellulose
Inventor: SATO KEIICHI
IPC: C08L1/26
Filed: 1993-08-05
Abstract: PURPOSE:To obtain a sodium carboxymethylcellulose having high printing viscosity index(PVI) or thixotropic property and low viscosity. CONSTITUTION:A sodium carboxymethylcellulose having a 2% aqueous solution viscosity of 1,000-100,000mpa.s and a PVI value of <=0.5 is modified to a sodium carboxymethylcellulose having a 2% aqueous solution viscosity of 5-50mpa.s and a PVI value of <=0.5 by irradiating the sodium carboxymethylcellulose having a 2% aqueous solution viscosity of 1,000-100,000mpa.s and a PVI value of <=0.5 with ionizing radiations or UV rays.
Patent JP-H1036873-A (JP)
Title: Refrigerator oil composition
Inventor: MURAKI MASAYOSHI
IPC: C10N40/30
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator oil compsn, which is excellent in wear resistance and thermal and chemical stabilityies and does not generate sludge by compounding a specific cyclic or acetal as the base oil with an alkyl phosphorothionate and/or an aryl phosphorothionate and an epoxy compd. SOLUTION: This compsn, is used for a compressor using a hydrofluorocarbon as the refrigerant. A cyclic ketal or acetal used as the base oil is represented by, e.g. formula I or II (wherein R<5> is H or a 1-21C alkyl; and R<6> is a 3C branched alkyl or a 2-21C alkyl). When the base oil is compounded with an alkyl phosphorothionate (A) and/or aryl phosphorothionate (B), the amt. of compd. A and/or compd. B is 0.5-5.0 mass %. When the base oil is compounded with compd. A and/or compd. B and an epoxy compd. (C) (e.g. 1,2-epoxyalkane), the amt. of compd. A and/or compd. B is 0.5-10.0 mass % and the amt. of compd. C is 0.5-3.0 mass %.
Patent JP-H0379863-A (JP)
Title: Piston ring
Inventor: SHINADA MANABU
IPC: C23C28/02
Filed: 1989-08-22
Abstract: PURPOSE:To obtain a piston ring excellent in initial conformability, free from the generation of scuffing and improve its abrasion resistance by providing the peripheral sliding surface with a double structure layer formed of a hard chrome plating layer and a chromium oxide particle dispersed nickel-cobalt- phosphorous alloy composite plating layer. CONSTITUTION:The peripheral sliding surface of a piston ring 1 is of double structure formed of a hard chrome plating layer 2 and the chromium oxide particle dispersed composite plating layer of a chromium oxide particle dispersed nickel-cobalt-phosphorous alloy composite plating layer 3 formed on the hard chrome plating layer 2. As a result, the piston ring 1 is excellent in initial conformability and scuff resistance as well as long-time abrasion resistance because of the hard chrome plating layer.
Patent JP-S60109623-A (JP)
Title: Magnetic coupling device
Inventor: SAKAMOTO MICHIRU
IPC: F16D37/02
Filed: 1983-11-15
Abstract: PURPOSE:To double the torque transmission capacity of a magnetic coupling device, by causing magnetic coupling forces on the inside and outside circumferential surfaces of a member corresponding to a rotary member. CONSTITUTION:When electricity is applied to a coil 13, magnetic powders 24, 21 sealed in gaps on the inside and outside circumferential surfaces of the cylindrical portion of a rotary member 18 are magnetized to restrain the rotation of the member by the shearing resistance acting between the grains of the powders, to brake a braked member. A permanent magnet ring 20 has such a magnetic polarity as to be inverse to the direction of the magnetic flux of the coil 13. As a result, the magnetic flux in the cylindrical portion of the rotary member 18 having a T-shaped cross section is blocked by the permanent magnet ring 20 near a disk-shaped portion so that the magnetic flux passes through the magnetic powder 24, magnetic poles 23, 23' and the central part of the disk-shaped portion of the rotary member 18. For that reason, a prescribed restraining force is caused.
Patent JP-H0771565-A (JP)
Title: Logics/pinion gear and power unit for vehicle using this
Inventor: MASAOKA YOSHIFUMI
IPC: F16H55/08
Filed: 1993-08-31
Abstract: PURPOSE:To enlarge the shaft diameter for reducing the surface pressure, and to enhance durability, in a logics/pinion gear having a circular-arc tooth profile in place of an involute tooth profile, by integrally forming the tooth part consisting of a circular-arc tooth profile linear contact gear and its shaft part so as to have the same diameter. CONSTITUTION:In a power unit for a vehicle, a reduction gear connected to a turning shaft having an output gear and a worm shaft engaged with the reduction gear are journaled on the case of a speed reducer, and the output shaft of an electric motor is connected to the worm shaft via a coupling. In this case, circular-arc tooth profile linear contact gears (logics gears) are used both for the output gear and for the input gear engaging therewith. In this logics gear, the tooth part 4a consisting of a circular-arc tooth profile linear contact gear and the shaft part 4b are formed so as to have the same diameter, and the minimum number of teeth of the tooth part 4a is made to be 3 or 4, and the slidingly contacting part to be contacted with the mating gear is formed by interposing a flange part 4c between the tooth part 4a and the shaft part 4b.
Patent JP-H0632208-A (JP)
Title: Water jet device and its related device
Inventor: UTSUNOMIYA MITSUMASA
IPC: B60S3/04
Filed: 1992-07-20
Abstract: PURPOSE:To provide devices which enable labor-saving washing process in a car washer. CONSTITUTION:Water jet devices 9a, 9b are horizontally moved along the periphery of legs of a running vehicle to jet water to the periphery of the legs. In each water jet device, a support displaced to reciprocate vertically is disposed inside a box casing 10 for covering the periphery, a jet water pipe member 16 is fixed to the support, and on the other hand, a longitudinal slit 19 for making the pipe member freely displace vertically is provided on the side of the box casing. The pipe member is passed through the slit to guide the pipe member to the outside of the casing, and the pipe member is further extended in front of the casing. A water jet nozzle 26a, 26b is provided on the tip area of the member. Thus, water and soil can be prevented from entering the interior of the box casing so as to simplify the labor such as maintenance or the like.
Patent JP-S6456984-A (JP)
Title: Motor-driven compressor
Inventor: YAMAMURA MICHIO
IPC: F04C18/02
Filed: 1987-08-28
Abstract: PURPOSE:To enable high-speed rotation by interposing a tubular bearing member between a drive shaft and its supporting plain bearing of a compression mechanism and setting a clearance between this bearing member and the drive shaft and between the bearing member and the plain bearing respectively to a fine bearing clearance. CONSTITUTION:An enclosed type motor-driven compressor, whose enclosed vessel 1 supports in the inside a cylindrical piston 18 to an eccentric part 11 provided in the other end side of a drive shaft 5 fixing a rotor 3 of an electric motor, compresses a refrigerant by eccentrically rotating this piston 18 in a cylinder 7. The drive shaft 5 is rotatably supported to bearing end plates 16a, 17a arranged in upper and bottom end parts of the cylinder 7. Here interposing cylindrical bearing members 30a, 35a of small thickness between bearing parts 12a, 13a of each bearing end plate 16a, 17a and shaft parts 9, 10, each bearing member 30a, 35a forms in its inside and outside fine bearing clearance 53, 54 respectively between the bearing member and the shaft parts 9, 10 and between the bearing member and the bearing parts 12a, 13a.
Patent JP-H1142743-A (JP)
Title: Highly damping material
Inventor: NOMURA TAKESHI
IPC: F16F7/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly damping material prevented from the deterioration of damping capacity as a whole by preventing a change with the elapse of time in a surface layer and capable of keeping stable damping capacity over a long period of time. SOLUTION: 100 pts.wt. of chlorinated polyethylene and 100 pts.wt. of N,N- dicyclohexylbenzothiazyl-2-sul-namide are kneaded, compounded and processed to mold a base material 12 with a thickness of 1.8 mm and crystalization suppressing layers 14a, 14b comprising chlorinated polyethylene alone or a crosslinked material of chlorinated polyethylene and N,N- dicyclohexylbenzothiazyl-2sulfinamide are formed on both surfaces of the base material in a thickness of 0.1 mm.
Patent JP-S6457973-A (JP)
Title: Soldering robot
Inventor: IMADA TOSHIMASA
IPC: B23K3/00
Filed: 1987-08-28
Abstract: PURPOSE:To easily change soldering conditions while executing soldering by providing a setter capable of setting operation of conditions any time and a means inputting the conditions set value from the setter prior to execution on each execution. CONSTITUTION:The setting state of all digital switches is read by changing over a selection signal 2a and a conditions set value is inputted. A motor circuit 20 is actuated based on conditions set values L1, V1 to start the primary feeding of a string solder. When the primary feeding amt. L1 is changed while under execution of a certain step, a microcomputer 4 reads the already changed primary feeding amt. L1 at the time when a step 1 is executed in succession. Therefore when step 2 and step 3 are executed in succession, the primary feeding is executed by using a new feeding amt. L1. It is the same on the change of other conditions set values and the conditions can easily be changed with executing soldering.
Patent JP-2000050174-A (JP)
Title: Image pickup device and its driving method
Inventor: YUKI OSAMU
IPC: H04N5/3745
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To expand a dynamic range of an image pickup device by plural times of exposure and to achieve expansion of the dynamic range by simple structure while enabling interlaced scanning by making an exposing part of a first period and an exposing part of a second period coexist in an image pickup panel. SOLUTION: An XY address type solid-state imaging device is used. In addition, the exposing part of the first period and the exposing part of the second period coexist in the image pickup panel. Exposure of EX (1) for (1/609-1/2000) seconds when a photoelectric charge in a first row of the imaging device is read and exposure period of EX (2) for 1/2000 seconds when a photoelectric charge of a second row of the imaging device is read are superposed in this device. In addition, pieces of data for two times of image pickup area alternately read to floating diffusion by utilizing efficiency of a two-dimensional address. Drive by a series of control becomes effective even in three or more times of the exposure by setting an output period of a video signal as one horizontal operation period/exposure frequency.
Patent JP-S58118391-A (JP)
Inventor: PIITERU POTSUASU
IPC: F16L3/12
Filed: 1981-12-28
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-S6194782-A (JP)
Title: Paper feeder for printer
Inventor: YAEGASHI KEIICHI
IPC: B41J11/26
Filed: 1984-10-15
Abstract: PURPOSE:To enable a paper to be fed accurately in any mode of feeding, by a construction wherein a clutch is provided between a paper-feeding roll and a driving shaft therefor, and the pressure exerted on the clutch can be changed according to pin feeding and friction feeding. CONSTITUTION:In a printer capable of being switchedly between a pin feeding mode in which the paper is fed by a rotating force of a pinned sprocket 7 and a friction feeding mode in which the paper 8 is clamped between a pressure roll 2 and a feeding roll 1 and is fed by a rotating force of the roll 1, the clutch (a clutch plate, a clutch spring and a changing lever) 4-6 is provided between the feeding roll 1 and the driving shaft 3 therefor so that the pressure exerted on the clutch 4-6 can be selectively set to be weaker in pin feeding and stronger in friction feeding.
Patent JP-H1038966-A (JP)
Title: Ic-measuring mechanism
Inventor: TANAKA TORU
IPC: G01R31/26
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an IC-measuring mechanism which lightens a load to a lead of an IC and prevents the lead from bending. SOLUTION: A hand 11 is constituted of a heating body 1, a pressing body 2 and an elastic body 3. A bottom face 1A of the heating body 1 butts against a package part of an IC 10. The pressing body 2 slip fits to the heating body 1. A bottom face 2A of the pressing body 2 butts against a lead of the IC 10. The elastic body 3 is set between the heating body 1 and pressing body 2. The elastic body 3 has an elastic strength changing the heating body 1 only minutely with an acceleration when the hand 11 moves up and down. When the IC 10 loaded to an IC socket 4 is pressed by the hand 11, a projecting arm 1E formed in the heating body 1 is pressed up by the pressing means 5 in an opposite direction to a direction in which the IC 10 is pressed, and therefore a pressure impressed by the heating body 1 to the package part of the IC 10 is reduced.
Patent JP-S59108664-A (JP)
Title: Stacker
Inventor: FUKUKI TOMOYASU
IPC: B65H45/103
Filed: 1982-12-09
Abstract: PURPOSE:To prevent the surface of stacked paper from becoming wavy, by using patters to correct the horizontal position of the uppermost part of the stacked paper and by keeping the other lower part free in posture. CONSTITUTION:As the quantity of stacked paper 1' increases, the top of the stacked paper rises and the load upon paddles 4 and the torque of rotary shafts 5 increase. When the torque has exceeded a prescribed value, a table 6 is moved down by a prescribed quantity to keep the top of the stacked paper 1' almost at a fixed height. While the quantity of the stacked paper is small, a horizontally movable table 7 is not moved. As the quantity of the stacked paper increases, a right-hand patter 2 exerts a pushing force on the right-hand edge of the top of the stacked paper to move the whole stacked paper together with the horizontally movable table 7 leftward until the left-hand edge of the top of the stacked paper stops in a prescribed position.
Patent JP-H0964390-A (JP)
Title: Amorphous alloy semiconductor thin film
Inventor: TANAKA HIROBUMI
IPC: H01L31/04
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an amorphous alloy semiconductor thin film whose photosensitivity is higher than that in conventional cases by a method wherein the design film thickness of a hydrogenated amorphous germanium layer (a-Ge:H) thin film of an (a-Si:H/a-Ge:H)n thin-film multilayer film structure is set at a thickness in a definite range. SOLUTION: The design film thickness of a hydrogenated amorphous germanium layer (a-Ge:H) thin film of an (a-Si:H/a-Ge:H)n thin-film multilayer film structure is set at a thickness of 3nm or higher and less than 1nm. At this time, when the thickness of the a-Si:H is 5nm in an (a-Si:H/a-Ge:H)n multilayer film, the number of layers of Ge becomes thick at five layers or higher when the film thickness of the a-Ge:H becomes thicker than 1nm, and the photosensitivity of an amorphous alloy semiconductor thin film is reduced sharply. On the other hand, when the film thickness of the a-Ge:H is made thinner than 0.3nm, a film structure becomes complicated due to the mixture of impurities during a film formation operation and due to an increase in the amount of hydrogen at an interface, and the electric characteristic of an a-SiGe:H thin film is easy to drop.  Thereby, it is possible to obtain the amorphous alloy semiconductor thin film whose photoconductivity is high.