baber/WOPTO huggingface dataset:
Patent JP-H10179707-A (JP)
Title: Fragrant plastic formed product
Inventor: TSUCHIYAMA NOBUO
IPC: B29C45/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To maintain a proper amt. of a perfume for a long time by depositing a perfume on a porous powder and kneading the powder with a plastic material having good gas permeability at relatively low temp. SOLUTION: A plastic material having good gas permeability such as low mol.wt. polypropylene resin, polyethylene resin produced by high pressure method and soft vinyl chloride is used. As for the porous powder, calcium silicate having a petal-like structure is used. The fine particles of calcium silicate is used by 10 to 80% to the perfume to be compounded. As for the perfume, a perfume which can be deposited on the porous powder and has slow vaporization rate is used, and a blended perfume essentially comprising a single perfume having <200μHg vapor pressure is used. To produce the formed product, the porous powder is impregnated with the perfume and the powder is mixed with pellets of the source plastic material. The mixture is put in a molding machine so that the porous powder containing the perfume is surrounded by the plasticized resin at relatively low temp.
Patent JP-2000077639-A (JP)
Title: Solid-state image pickup device and drive method of electronic shutter using the device
Inventor: SAITO AKIHIRO
IPC: H04N5/335
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device in which temperature compensation is obtained without forming an exclusively used light shielding film which shields a photodiode from a light and OB(optical black) picture elements which are installed as the reference of black level. SOLUTION: This solid-state image pickup device is provided with an effective picture element part which generates and stores charges corresponding to an incident light, an OB picture element part which is used for obtaining a reference signal used for processing an image signal outputted from the effective picture element part and has photodiodes (BPO), and secondary layers Al 25 which send out pulse signals commonly outputted to the whole picture element parts in order to drive the effective picture element part. The secondary layers Al 25 shield at least the above phototiodes from a light.
Patent JP-H10195567-A (JP)
Title: Self-lubricating aluminum base composite material and its production
Inventor: TATE HIROKI
IPC: B22F1/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To produce a self-lubricating aluminum base composite material excellent in the characteristics of high strength, wear resistance, self-lubricity or the like at a low cost. SOLUTION: A powdery mixture of aluminum or aluminum alloy powder and boric acid is subjected to mechanical alloying treatment in the presence of a carbon-contg. compound as an assistant and is thereafter subjected to pressurizing under heating. For example, after compacting, hot extrusion, forging, rolling, continuous pressure welding or the like is executed. In the case the aluminum or aluminum alloy powder is composed of cut powder of <=5mm to which cutting oil is adhered, the mechanical alloying treatment can be executed as it is without adding other assistants.  In this way, the composite material in which aluminum oxide grains, aluminum carbide grains and boride grains are dispersed into the matrix, and in which the average grain size of the matrix is regulated to <=5μm, the average grain size of both the dispersed aluminum grains and aluminum carbides is regulated to <=100nm, and the average grain size of the boride grains is regulated to <=1μm can be obtd.
Patent JP-H05180764-A (JP)
Title: Oil deterioration detector
Inventor: TAMURA KUNIMITSU
IPC: G01N21/35
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a lubricant deterioration detector capable of rapidly performing the sampling of a lubricant being a sample and reducing the contamination of the inner surface of a detection cell due to the stagnation of the lubricant. CONSTITUTION:A detection cell 2 has a pair of transparent plates 3, 4 provided at a predetermined interval and a plurality of groove parts 7 are formed on the inner surface of one transparent plate 3 in parallel to the supply.discharge direction of a lubricant. Infrared rays emitted from a projection means 5 are incident on an optical sensor 6 through parts 8 to be inspected other than the groove parts 7. The lubricant in the detection cell 2 becomes easy to move by the flow of the lubricant through the groove parts 7. Therefore, the sampling of the lubricant becomes rapid and, since the lubricant becomes hard to stagnate in the cell, the inner surface of the detection cell is not contaminated.
Patent JP-2000173750-A (JP)
Title: Heating element-sealed heater
Inventor: SOTODANI EIICHI
IPC: H05B3/14
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a clean and highly durable heating element-sealed heater, enabling heating elements to be sealed in a quartz glass support body easily and surely, capable of being manufactured at a low cost, suitably used for heat treatment, etc., of a wafer, etc., in a semiconductor manufacturing process, and suppressed in dust shedding, etc. SOLUTION: A first quartz glass member 2b made up by disposing heating elements 3 in grooves 4 formed in a flat surface and a second quartz glass member 2a having a flat surface formed, to be able to make close contact with the flat surface of the first quartz glass member 2b are unified by fusing the flat surfaces together to form a heater 1 charged with heating elements. The viscosity of the first quartz glass member 2b at 1,430 deg.C is 3.0×1010 poises or higher, and the viscosity of the second quartz glass member 2a is 0.05 to 0.85 times the viscosity of the first quartz glass member 2b.
Patent JP-H05168673-A (JP)
Title: Foam generator
Inventor: OSHIMOTO AKITO
IPC: A61H23/00
Filed: 1991-12-25
Abstract: PURPOSE:To prevent the inside of an air sucking path from being freezed even when the operation of the device is stopped for a long time in winter by preventing water from flowing into the air sucking path. CONSTITUTION:In a foam generator 1 equipped with a circulating path 4 to circulate water filling up a bathtub 2 by a circulation pump 3, a foam nozzle 5 to generate foam in the water of the bathtub by sucking air while utilizing circulated water currents and a stop valve 7 to open/close an air sucking path 6 for guiding air to this foam nozzle 5, a water current switch 8 is provided in the circulating path 4 to detect the water currents and a stop valve control means 11 is provided to open the stop valve 7 after the lapse of a prescribed time while receiving the water current detecting signal of this water current switch 8 and to close the stop valve 7 before the operation of the circulation pump 3 is stopped.
Patent JP-2000176161-A (JP)
Title: Operation track follow-up system of multidirectional lever in game machine
Inventor: MATSUDA NARIHIRO
IPC: A63F13/42
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an operation track follow-up system of a control lever in a game machine designed to make a player realize the feeling of unity with action of a hero character by making the operation track of the lever agree with the track of an object to be moved on a game screen by allowing the object to be moved to draw the same curved track if the object to be moved is operated in a manner that makes it draw a curve track, the same track as the operation path of the lever for example. SOLUTION: When an eight-direction selecting lever 1 is operated over an arc and a movement start-up button 3 is pressed at the same time, the information is transmitted to a CPU 14 through an input/output control device 9 and a bus 18. An operation track analysis means 14a analyzes the operation track of the lever, and as a result, an instruction to move similarly on a screen is given by an on-the screen moved object control means 14b. Processed in an image processing section 17, the moved object on a display section 2 moves in a curve suggestive of an arc. The player can realize the feeling of unity with the hero character.
Patent JP-H05179130-A (JP)
Title: Composition suitable for shape retention
Inventor: TAGUCHI JUN
IPC: C08L71/02
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a compsn. excellent in shape retention by combining a polyoxyalkylene compd. with a saccharide. CONSTITUTION:The title compsn. comprises 20-95wt.% polyoxyalkylene compd. (A) which is liq. or waxy at normal temp. and 80-5wt.% compd. (B) selected from the group consisting of a monosaccharide, an oligosaccharide, a polysaccharide, and modifications of these compds. Water and/or at least one 1-20C alcohol, pref. a glycol and/or a triol, (C), may be added to the compsn. to improve the shape retention capability usually in a wt. ratio of component C to the sum of components A and B of (80:20)-(0/100).
Patent JP-H11196326-A (JP)
Title: Camera
Inventor: KUMAGAI YOSHIZO
IPC: H04N9/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance exposure accuracy and to obtain an appropriate display image by designating one part area of video and performing photometry of the area. SOLUTION: A closed creative is drawn by pen input while watching a display image on an image displaying part 14 to give a locus and to designate a region that has the curve as a peripheral line. That is, a pen input system 35 performs pen inputting, describes a locus 50, makes it a peripheral line of a region where photometry is performed, gives coordinates X1 and X2 to RAMs 32 and 33 to a specific Y coordinate, and microcomputer 20 writes and stores the coordinate X1 in Y address of the RAM 32 and the coordinate X2 in a Y address of the RAM 33. An integrator 31 performs photometry of a designated region selectively by adding three-fold weight as compared at the time of scanning outside the region and integrating when a pen input scans the designated region.  When an image that is fetched by an image pick-up means 15 is shown and the system 35 designates a region while watching an image in this way, it is possible to control the brightness of a part you want to watch and to show it brightly even in back light because the region undergoes photometry selectively.
Patent JP-H11196501-A (JP)
Title: Propulsive coil device for magnetic levitated railway
Inventor: FUKUSHI YOSHISHIGE
IPC: B60L13/03
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized propulsive coil device for a magnetic leviated railway, in which insulation degradation of each of propulsive coils can be detected. SOLUTION: Cable conductors 5 are connected at both ends of a propulsive coil 1 through terminal leads 4, cable external conductor layers 7 are divided into sections such as 7a and 7b in the connections, and both sections 7a and 7b are joined by leads 8a, 8b. Both leads are passed through cores 9, and signal detecting coils 10 are wound on the cores. A current generated by partial discharge is flowed through conductive layers 3, the leads 8, and detected by signal detecting coils 10.
Patent JP-H06201817-A (JP)
Title: Control device of sensor angle
Inventor: NAGAREGO SHIGERU
IPC: G01S7/521
Filed: 1992-12-25
Abstract: PURPOSE:To prevent noise from being mixed by supplying one part of a rotation command supplied to a first electric motor also to a second electric motor and then providing a circuit for canceling the angle change around the other axis generated due to angle control around one axis of the crossed two axes. CONSTITUTION:Pulse motors 18 and 19 for controlling turning angle and depression angle are controlled by drive pulses P1 and P2, respectively, thus controlling the direction of a transmission/reception wave surface 30a of a transducer 30. When only the turning angle is tried to be controlled by the motor 18. a follower bevel gear 22 turns along with the transducer 30, the engagement with a drive bevel gear 21 changes, and the depression angle also changes. Therefore. one part of the pulse P1 supplied to the motor 18 is supplied also to the motor 19 via a cancellation circuit with an N divider and an adder, thus canceling the change in the depression angle due to turning of the gear 22. Neither a slip ring 23 nor a brush 24 is used for supplying current to the motor 18 in this structure, thus preventing noise from being generated at the signal of the transducer 30.
Patent JP-H10175433-A (JP)
Title: Sun visor for automobile and storage case for this sun visor
Inventor: TSUKAGOSHI KAZUO
IPC: B60J3/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To make color properly adjustable by up/down projecting a light beam from outside a car through a sun visor while the color as required can be selected from in a plurality of the sun visors in accordance with a condition, in the sun visor and its storage case. SOLUTION: Between an outer plate 5 of a roof and a ceiling plate 6 in a room of an automobile, a case 2 storing a plastic plate-made sun visor 1 is provided, from here so that the sun visor 1 can be slid to a lower part from an upper part and to the upper part of a front glass 4. The sun visor 1 slid to the front glass 4 is formed by a plurality of plastic plates, blue transparent plate, brown transparent plate, opaque white plate, etc., having hard quality and flexibility, so that from a plurality of the plates, the sun visor as required can be selected. Further, the sun visor is shaped in a plate integrally astride over a driver's seat and an assistant driver's seat, or in a plate respectively separated therefrom.
Patent JP-H06199198-A (JP)
Title: Air bag and manufacture thereof
Inventor: ISSHIKI KOZABURO
IPC: B29L31/30
Filed: 1992-12-28
Abstract: PURPOSE:To provide an air bag which can hold a mechanical characteristic and a characteristic such as air cutting-off performance and by which a pin hole is not created and which can be manufactured easily and is excellent in safety. CONSTITUTION:An air bag 1 is composed of base cloths 2a and 2b formed by laminating thermoplastic elastomer on one surface of cloth composed of synthetic fiber. An inflater installing port and vent holes 6a and 6b of the air bag 1 are reinforced by laminated bodies 7 and 8 of the base cloths welded through the elastomer. These laminated bodies 7 and 8 are joined to the base cloth 2b by high frequency welding.
Patent JP-H05167541-A (JP)
Title: Booster holder mechanism for connection to new type coaxial cable
Inventor: TAKADA TOSHIHIRO
IPC: H04B1/08
Filed: 1991-12-10
Abstract: PURPOSE:To enhance a substantial function in the minimum attenuation of a radio wave signal by minimizing noise of a radio wave or the like caused by radio wave amplification and radio wave rectification by a booster or the like. CONSTITUTION:In order to support an F-shaped seat or the like and its intermediate connection terminal 403 especially, a holder section 406 is provided at both sides of a booster 401 and it is fixed at the ends, A leg 408 for the adjustment is led out from the holder main body 406 in a direction close to the vertical direction with respect to a face on which the connection terminals 403 is placed, a contact shaft is formed straight and improper contact and production of noise due to bridging are minimized to the utmost. In order to set the contact state in the best state, at least three sets of the adjustment legs 408 are projected down from the holder main body 406. The F-shaped seat or the like and its intermediate connection terminal are used for one of protection supports.
Patent JP-2000180707-A (JP)
Title: Automatic focus camera and personal identification device
Inventor: IDOTA SEIICHI
IPC: A61B5/117
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focus camera, capable of highly accurately focusing at a high speed and to provide a high-speed personal identification device whose recognition accuracy is high. SOLUTION: An operation of calculating a focused degree is repeatedly performed after moving a movable lens by a fixed distance MO2, and it decides whether or not the focused degree i(n-2) of the movable lens after the last movement but one, the focused degree i(n-1) after the last movement and the focused degree i(n) after this movement satisfy the inequalities i(n-1)>i(n) and i(n-1)>i(n-2). In the case of satisfying both the conditions, the movable lens is moved by a distance mo3 which is different from the fixed distance MO2, by the amount of the value based on a difference between the focused degree i(n) and i(n-2).
Patent JP-2001174606-A (JP)
Title: Image forming optical device
Inventor: KIKKO SHIGEO
IPC: H04N1/031
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming optical device with high performance by decreasing the overlapping degree m as small as possible while considering the irregularity in the light quantity for misalignment of optical axes and increasing the light quantity of a rod lens array and improving the resolution. SOLUTION: The image forming optical device consists of a rod lens array 2 produced by arranging a plurality of rod lenses 1 having distribution of the refractive index in the radial direction in two lines with the optical axes parallel to one another, and a document plane 3 and an imaging plane 4 disposed on both sides of the rod lens array 2. The overlapping rate m defined by formula (10): m=X0/2R, wherein 2R is the distance between the optical axes of adjacent rod lenses 1 and X0 is the radius of the image formed by the rod lens 1 on the imaging plane, is controlled to the range of 0.91<=m<=1.01.
Patent JP-2000170233-A (JP)
Title: Toilet bowl with private part cleaning device
Inventor: TAKEDA MASATO
IPC: E03D9/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve a function by arranging a double tube nozzle having a first passage and a second passage, and supplying and blowing out hot water to one of the passages and water to the other. SOLUTION: A first passage 10 and a second passage 11 having respectively a first blowout hole 10a and a second blowout hole 11a on a tip are arranged in a nozzle 9, and the nozzle 9 is arranged in a nozzle cylinder 8 to constitute a double tube nozzle 7. Next, hot water is supplied in the cylinder 8, the nozzle 9 is pushed out of the cylinder 8 by water pressure, the hot water is blown out of the blowout hole 10a through the passage 10, and when water is blown out of the blowout hole 11a through the inside of the passage 11 from a waterway connecting port 10, since the hot water and the water are simultaneously blown out, the hot water and the water are adjusted to an excellent temperature by being mixed when hitting on the human body private parts.  Instead of this, when alternately blowing out the hot water and the water from the blowout holes 10a, 11a, stimulation by a temperature difference is imparted to the human body private parts. Thus, a temperature can be easily adjusted, and when the hot water and the water are alternately blown out, an excellent massage effect can be obtained.
Patent JP-H06197663-A (JP)
Title: Pisciculture system utilizing river water
Inventor: TAKAHASHI KUNIHIKO
IPC: B01D35/027
Filed: 1992-12-26
Abstract: PURPOSE:To keep the water-quality of a fish breeding pond or pisciculture pond and improve the growth of fries by easily and speedily removing feeds, feces, stains, etc., sedimented or floating in a fish-breeding pond, etc., without staining the hand and necessitating labor. CONSTITUTION:The objective pisciculture system is provided with a pollutant- removing apparatus to remove chlorine, ammonia, acid, alkali, metal, etc., from river water, a fry-breeding bed and pisciculture pond supplied with water obtained by removing pollutant from river water with the pollutant-removing apparatus, a breeding pond to breed the fries grown in the fry-breeding bed and pisciculture pond and a feed and feces-treating apparatus placed near the breeding pond.
Patent JP-2001174736-A (JP)
Title: Multi-beam optical system
Inventor: IIZUKA TAKAYUKI
IPC: G03F7/20
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam optical system which prevents a beam array from being curved on a plotting face regardlessly of inclusion of a curved surface mirror. SOLUTION: A laser luminous flux emitted from a laser light source is branched as parallel rays of luminous fluxes by a diffraction branching element 30. Converging optical system makes beam axes of branched luminous fluxes parallel with each other and converges them on a multi-channel AOM respectively. Plural curved surface mirrors included in this converging optical system satisfy a following conditional expression as the whole.  In the expression, θi is the angle of inclination between the beam axis of non-diffracted light transmitted through the diffraction branching element 30 and the optical axis of the i-th curved surface mirror, and Ai is +1 in the case where the beam axis of specific diffracted light branched by the diffraction branching element 30 is on one side of the beam axis of non-diffracted light, and Ai is -1 in the case that it is on the other side, and ωo is the beam diameter at the time of passing the diffraction branching element, and ωi is the beam diameter at the time of incidence on the i-th curved surface mirror.
Patent JP-2001173497-A (JP)
Title: Fuel controller for internal combustion engine
Inventor: OKADA KOJIRO
IPC: F02D41/32
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent generation of thermal deterioration and melting damage of a catalyst due to excessive temperature rise in a fuel controller of an internal combustion engine. SOLUTION: This fuel controller 21 of an internal combustion engine includes exhaust emission control catalysts 6a, 6b provided on an exhaust passage 3 of an internal combustion engine installed on a vehicle, and restricts the rotational speed or vehicle speed of the internal combustion engine to a prescribed upper limit or less by repeating fuel cutoff and fuel injection when the rotational speed or vehicle speed of the internal combustion engine reaches a prescribed upper limit, wherein the ratio of the number of strokes for conducting the fuel cutoff to the number of strokes for conducting the fuel injection is controlled so that the exhaust air-fuel ratio for the internal combustion engine may not approach the theoretical air-fuel ratio.
Patent JP-H11162228-A (JP)
Title: Bulb type luminaire
Inventor: KUDO TSUGIO
IPC: F21V17/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a bulb type luminaire with a high appliance efficiency capable of properly correcting the relative positional relation between a bulb light source and a reflecting shade. SOLUTION: This luminaire is provided with an appliance body 10, a screw socket 20 to be fixed to the base center part of the appliance body 10, a bulb light source 30 whose base is attachably and detachably screwed to the screw socket 20, a reflecting shaft 40 fixed to the appliance body 10 to reflecting the light of the bulb light source 30 in a prescribed direction, and three elastic correcting tools 52, 54, 56 arranged radially around the bulb light source 30 and fixed to the appliance body 10.
Patent JP-2001185791-A (JP)
Title: Solid laser device
Inventor: SEGUCHI MASAKI
IPC: H01S3/16
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a solid laser device in which an optical axis can be easily adjusted, and an output can be stabilized, and maintenance such as the exchange of a member in a laser cavity can be easily realized. SOLUTION: A pair of supporting columns are arranged in the base of a solid laser device, and both the side faces of a laser cavity case body are fixed to the supporting columns, and both the edge parts of a laser rod or rod holding members for holding both the edge parts are projected from both the side faces of the case body so as to be supported by the supporting columns. Thus, it is possible to suppress the shaft deviation of the laser rod due to the thermal expansion and contraction of the case body, and to suppress the optical axial deviation based on the change of a lens action due to temperature distribution in the laser rod. Also, it is possible to easily exchange a member in the laser cavity by rotating the laser cavity case body with the laser road as a center.