baber/WOPTO huggingface dataset:
Patent JP-H07111785-A (JP)
Title: Wireless actuator
Inventor: HASEGAWA YUKIHISA
IPC: H01L41/09
Filed: 1993-10-13
Abstract: PURPOSE:To provide a wireless actuator without an outer power supply, by using a current or voltage generated from a piezo-electric element that is distorted in a piezo-electric element distortion means. CONSTITUTION:A control unit 3 and a camera 2 is inserted in a pipe 1, and light is cast in the pipe 1 while the quantity of light is changed stronger or weaker by a light-quantity control means 13. The light is condensed by a condenser lens 11 and supplied through an optical fiber 12 to a glass fiber 9, and there heat is generated so that fluorocarbon 8 is vaporized in a moment. Then, the inside pressure of a sealed container 4 increases, and a piezo-electric element 5 expands outward. An electric charge is generated across both electrodes 6 and 7 of the piezo-electric element 5 through a piezo-electric effect and a current is carried at a transformer 16. After the voltage is lowered by the transformer 16, the current is supplied to the camera 2. Since the light is adjusted in quantity by the light-quantity control means 13, the heat can be decreased when the quantity of light is reduced. The temperature in the sealed container 4 is lowered and the fluorocarbon 8 is liquefied. The pressure is lowered and the piezo-electric element 5 returns to an original state. Then, these steps are repeated.
Patent JP-H0980888-A (JP)
Title: Developing device
Inventor: OKA SEIJI
IPC: G03G21/10
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of controlling the number of rotation of a toner agitator and that of a recycled toner carrying part with respective optimum values without making a driving source larger accompanying the increase of the driving source and without increasing the cost in the developing device provided with a toner recycling mechanism. SOLUTION: This device is provided with a supporting case whose aperture part is formed facing a photoreceptor, a developing sleeve 4 as a developer carrier whose one part is exposed from the aperture part and which carries the developer on its surface, and the toner agitator 32A rotatably supported inside the supporting case. This device is also provided with a cleaning device removing remaining toner on the photoreceptor and the recycled toner carrying part recycling the toner from the cleaning device to the developing device, a member 40 for carrying the recycled toner constituted of a spiral linear material is coaxially arranged on the toner agitator shaft 32 of the toner agitator 32A, so that the rotation of the recycled toner carrying member can be driven independently of the rotation of the toner agitator shaft.
Patent JP-2000089334-A (JP)
Title: Camera
Inventor: NAKAMURA MASAZUMI
IPC: G03B17/18
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To visually confirm exposure information from the outside of a camera. SOLUTION: In this camera 2, a surface inclined to a back surface side is provided on the side of an accessory shoe 27 to which a finder unit 5 is attached, and an exposure information display part 33 is provided on this surface. Thus, the exposure information is confirmed just by somewhat shifting the line of sight from the unit 5. The exposure information is easily and surely confirmed at all the positions from the upper surface side to the back surface side of a camera main body 3. Furthermore, the display part 33 need not be assembled in the unit 5, and an electric connection part need not be provided at the main body 3 and the unit 5.
Patent JP-H11302404-A (JP)
Title: Agricultural covering material
Inventor: KATSUURA TORU
IPC: A01G13/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a covering material having an excellent resistances to algae, water blush, misting, fogging, low-temp. fogging, weather and pesticides, and besides preventions of the greasiness and transparency reduction caused by an anti-forgging agent, and durability of these effects, by blending a thermoplastic resin with an anti-fogging agent contg. an effective component of an amine ester-based neutralized salt. SOLUTION: An anti-fogging agent available is the one contg. an effective component of a neutralized salt derived from a compd. of formula I and an organic acid. In formula I, R1 is an 8-22C alkyl, alkenyl, or acyl; R2 and R3 are each H or an 8-22C acyl; (a+b) is 2-20; (c) is 0-10; and (n) is 2-3. The organic acid is pref. a carboxylic acid above all. The use of an anti-fogging agent contg. an effective component of a neutralized salt derived from a compd. of formula II and an organic acid, causes great improvements in the algae resistance and water blush resistance of the covering material. The loading is of pref. 0.5-5.0 wt.% on the basis of the whole wt. In formula II, R1 ' is an 8-22C alkyl or alkenyl; and R2 ' and R3 ' are each an 8-22C acyl.
Patent JP-H07111461-A (JP)
Title: Variable length coding/decoding device
Inventor: YAMAMOTO TOSHINORI
IPC: H03M7/42
Filed: 1993-10-13
Abstract: PURPOSE:To reduce the size of a lookup table. CONSTITUTION:A bit shifter 20 receiving a consecutive B2 code provides an output in parallel in the unit of words. A bit length decoder 22 checks to which bit location of a consecutive bit output (8 bits) of the bit shifter 20 a '0' bit is in existence and discriminates a bit length of the B2 code thereby to provide 4-bit bit length data. A lookup table 24 receives information bits (10 bits) from the bit shifter 20 and a B2 code length (4 bits) from the decoder 22 to provide decode data (11 bits), a non-zero/zero run identification flag, an EOB identification flag and an EOB0/EOB1 identification flag. An adder 26 and a latch 28 apply the information of a shift quantity by the accumulated codes of the length of the B2 code processed up to preceding steps to the bit shifter 20.
Patent JP-H04132505-A (JP)
Title: Hair curler and manufacture thereof
Inventor: KIDA YUKIO
IPC: A45D2/36
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a hair curler free from molding failures caused by the air in the mold or gas generated by attaching on a ring-like cap a groove into which mold resin is inserted in a space with the open edge of the metal cylinder to provide a channel of resin at the time of forming a resin mold part. CONSTITUTION:A cap 6 is arranged in a mold in such a way that it is attached on the open edge of the metal cylinder 1 as indicated with the break line to position the metal cylinder 1. When resin fills in the mold, tone cap moves up a little with a pressure of resin which rises along the internal periphery of the metal cylinders 1 to form a ring-like groove at a place a little distanced from an open edge of the metal cylinder 1 in a space with the open edge of the metal cylinder 1. Consequently resin which rises along the internal periphery of the metal cylinder 1 flows into the groove 60 to reach the external periphery of the metal cylinder. An air unit in the mold and gas generated at time of molding does not remain between the mold, the the cap 6 and the metal cylinder 1 to be discharged from the mold through an air vent provided on the mold.
Patent JP-H10100670-A (JP)
Title: Sun visor device for automobile
Inventor: WATANABE TAKAAKI
IPC: B60J3/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent an edge part of a sun visor main body from largely projecting inside a cabin even in the middle of operation of the sun visor main body, and improve operability by swingingly supporting an intermediate part of a plate-like sun visor main body in an unused position and a use position through a swingable arm member. SOLUTION: In a housing condition, a sun visor main body 20 is put in a condition of running along a housing surface of a car body. At this time, arm parts 36 of an arm member 30 exist in an unused position falling down on the housing surface side of the car body, and the arm member 30 is restricted to the unused position by a rotation preventive mechanism 38. When restriction by this rotation preventive mechanism 38 is released, the arm parts 36 swing in the clockwise direction with a horizontal shaft part 34 as the center by energizing force of a coil spring 58, and are displaced to a use position falling down to the window glass side.  At the same time, the sun visor main body 20 swings in the anticlockwise direction with pins 57 as the center, and afterward, a rear edge part 22 moves forward along a housing surface of the car body, and its front edge part 21 moves downward along window glass from the housing surface side, and is put in an unfolded condition.
Patent JP-2000090657-A (JP)
Title: Disc device
Inventor: MORINAGA KENICHI
IPC: G11B33/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To discharge a foreign substance penetrated in a frame from the frame to outside the frame, using a cooling fan. SOLUTION: Upon receipt of a detection signal indicating completion of the loading from a disc loading mechanism a CPU gives a drive instruction on a fan motor drive to start moving a fan motor 26, gives a drive instruction on a hatch drive to close an opening of a second space SP2 with a hatch 27, instructs a timer to start counting the time of a specified length, waits until a counting end signal is given, and, upon receipt of the counting end signal, gives a drive instruction on the hatch drive to close an opening of a first space SP1 with the hatch 27.
Patent JP-H0843110-A (JP)
Title: Vibrator for piezoelectric vibrating gyro
Inventor: ONO NAGAYUKI
IPC: G01C19/56
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a vibrator being easy to be assembled and showing little nonuniformity in output voltage, in regard to a vibrator for piezoelectric vibrating gyro which is prepared by forming strip electrodes in the axial direction on the surface of a rod-shaped flectional vibrator constituted of piezoelectric ceramic and detects a rotational angular velocity by utilizing a Coriolis force. CONSTITUTION:A support which supports a rod-shaped flectional vibrator 1 at the position of a line 5 of nodal points of vibration is divided in two, an upper support 12 and a lower support 17, at the part of a support fitting of the support. The rod-shaped flectional vibrator 1 is supported by the support fittings 14 of semicircular soft elastic bodies and also it is fitted and fixed by support fixing projections 13 of the upper support 12 and support fixing recessions 18 of the lower support 17.
Patent JP-S61134528-A (JP)
Title: Thermal accumulation device
Inventor: YAMASHITA KAZUO
IPC: F24H7/00
Filed: 1984-12-04
Abstract: PURPOSE:To restrict an increasing of temperature, make a small range of distribution of temperature and provide a uniform distribution of temperature by a method wherein some small bags storing thermal accumulation materials and some space portions having no heaters are arranged at the portions where the temperature of the mat is increased. CONSTITUTION:In case that small bags 3 storing latent heat accumulation materials 1 therein and the heaters 5 are uniformly arranged in their longitudinal and lateral directions, the small bags and the heaters showing the maximum temperature are removed, resulting in forming the space part 12, so the temperature of this part is not increased higher than that of the surrounding portion. Due to this fact, a distribution of temperature of an entire amt 4 is made uniform. Uniform distribution of this temperature and an acting of the space part as a heat radiation surface enables a range of allowable temperature to be increased and further even if the material is covered partially by a heat keeping material, it is possible to control the heat-resistant temperature of the excessive cooling preventive material in such a way as it may not exceed the temperature, and further it is possible to prevent an occurrence of phenomenon of excessive cooling.
Patent JP-H0889233-A (JP)
Title: Culture container and method for culturing using the same
Inventor: TAKAHASHI NORIMITSU
IPC: C12M3/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a culture container, having high oxygen gas and gaseous carbon dioxide permeabilities and excellent in humectant and light transmitting properties by specifying the opening diameter and total opening area ratio of a perforated film forming the culture container. CONSTITUTION: This culture container is obtained by thermally fusing ends of a perforated film 1 having one or more openings of 0.01-1.0mm diameter and 0.0001-0.05% ratio of total opening area based on the total surface area, providing a baglike form having sealed parts 3, installing a frame 2 therein, affording a container, placing a supporting unit 4 from the upper part of the resultant container, permeating a culture medium thereinto, planting cultured materials, folding the upper part, thermally fusing the folded part and forming a sealed part 3'. When a photoautotrophic plant is cultured in a sugarless culture medium in a high-gaseous carbon dioxide atmosphere, various germs are hardly propagated and gaseous carbon dioxide can be fixed for use as a nutrient source.
Patent JP-S63205410-A (JP)
Title: Manufacture of lightweight engine valve
Inventor: SASAKI MINAO
IPC: B21D53/84
Filed: 1986-10-28
Abstract: PURPOSE:To obtain a lightweight valve easily and in a low cost by using a hollow cylindrical heat-resisting steel material, and forming a valve stem and an umbrella by filling a core material such as graphite, carbon, or ceramic powder in the center of the steel material, in a heat forging. CONSTITUTION:When a valve is manufactured, in the hole 2 of a specific size of material which consists of a hollow cylindrical heat-resist ing steel, a core material 3 of carbon. graphite, ceramic powder, or the like is filled up, and at both sides of the core material 3, lids 4 and 5 are furnished to prevent the core material 3 from removal. Then, after calking the lid 5 side of the material 1, the material 1 is inserted to a die 6 for extrusion molding, the end face of the material 1 is pressed by a punch 7, and the material 1 is heat-extruded to form a valve stem 8. Then the remaining part 9 of the material 1 in the die 6 is heat-press processed to form an umbrella 12, the lid 4 and a part of the core material 3 are picked up from the hole 2 at the umbrella 12, and a plug 13 which consists of a heat-resisting steel is installed in place of the picked up material.
Patent JP-H11152465-A (JP)
Title: Heat-accumulator and its production
Inventor: IRIE YOSHIO
IPC: F28D20/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat accumulator that has a wide application range as temperature and the like and high heat accumulating efficiency, and its simplified production method. SOLUTION: This heat accumulator has a vessel 1 having a plurality of tubular passes for a fluid thermal medium formed inside and in which the heat accumulating material 2 equipped with an organic latent heat type heat accumulating agent that can accumulate heat by the phase change and a macromolecular compound that can keep the shape of the organic latent-heat type heat accumulating agent are fully filled continuously without interruption facing the tubular passes. In this vessel, the filling rate of the heat accumulating material is held above 60%, and S/V is adjusted above 40 m<2> /m<3> where S is the area of heat-transfer surface between the fluid heat medium for exchanging heat possible to freely go into and come out of the inside of the vessel, and the heat accumulating material having the above-stated composition and V is the volume of the heat accumulating material.
Patent JP-S62116901-A (JP)
Title: Antireflection film
Inventor: HOTTA MIKIO
IPC: G02B1/11
Filed: 1985-11-18
Abstract: PURPOSE:To decrease reflectivity in a specific wavelength band to about 0.05% by using a high refractive index material for the 1st and 3rd layers an a low refractive index material for the 2nd and 4th layers with a film consisting of 4 layers and standardizing and specifying the film thicknesses thereof at 1/4 the design wavelength. CONSTITUTION:Four layers of optical films are formed on a transparent substrate 5 consisting of glass, etc. The high refractive index material (for example, TiO2, 2.3 refractive index) is used for the 1st layer 1 and 3rd layer 3 counted from the substrate side and the low refractive index material (for example, SiO2, 1.46 refractive index) is used for the 2nd layer 2 and 4th layer 4. The respective layers are formed to the following film thickness with the thickness of 1/4 the design wavelength as 1: The 1st layer 1 is formed to 0.205-0.215, the 2nd layer 2 to 0.336-0.346, the 3rd layer 3 to 1.788-1.798 and the 4th layer 4 to 0.828-0.848. Then the transmission loss is 0.002dB at about 850nm and 1,100nm wavelength if the design wavelength is 1,250nm and the reflectivity is made about 0.05%.
Patent JP-H0793160-A (JP)
Title: Inference device
Inventor: ONO MASAYA
IPC: G06N3/00
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a device capable of possessing adaptability for the constitutional change of an object system, expanding the retrieval range of a solution and describing the resolution accurately by keeping the variety of an inference result appropriately by providing an inference part, and a constitution retrieval part which optimizes constitution by performing the change operation of each module by using the inference part. CONSTITUTION:An inference execution mode is the operation of the inference part A after the constitution of a rule module required for inference and the completion of adjustment for a neural network that is a constituent, and infers by applying fetched data to a rule module set 2, and stores it is an inference result storage means 3. In a module constitution retrieval mode, the constitution retrieval part B optimize plural neural networks when the rule module set 2 of the inference part A is constituted of those plural neural networks, and optimizes the constitution by the change operation for the symbol string of the rule module set 2. The learning of the neural network that is the constituent is performed in a module adjusting mode.
Patent JP-H02106168-A (JP)
Title: Converter
Inventor: HARADA KOSUKE
IPC: H02M3/28
Filed: 1988-10-12
Abstract: PURPOSE:To realize lightening and miniaturization of an apparatus by making a switching frequency higher and by reducing the number of parts and by simplifying a circuit. CONSTITUTION:Two variable capacity capacitors 61, 62 are provided with FET 121, 122 as two switching elements. Then, the FET 121, 122 are caused to switch alternately so that an inductor 10 performs a resonance action by continuously giving electric charge to and receiving same from the variable capacity capacitors 61, 62. Therefore, an output voltage E0 can be taken out with high efficiency.
Patent JP-H08121220-A (JP)
Title: Combustion control device for engine
Inventor: KATO MASAHIKO
IPC: F02D41/22
Filed: 1994-10-21
Abstract: PURPOSE: To stabilize air-fuel ratio control of an engine by switching feedback control to open control when combustible material is adhered to an air-fuel ratio detection sensor by a specified amount or more based on data indicating an air-fuel ratio detected in a specified operation area. CONSTITUTION: During the operation of an engine, an ECU 31 outputs a lean pulse for a specified time for obtaining a lean air-fuel ratio in a warming-up area where a target air-fuel ratio is set on a rich side. A sensor voltage V of an O2 sensor is detected at this time. When the voltage V shows a value higher than that in a lean condition, or response time from rich to lean sides is longer than usual, it is judged whether or not combistible material such as oil is adhered to the O2 sensor by a specified amount or more. When it is judged YES, shifting is carried out from an air-fuel ratio feedback control based on an output of the O2 sensor to an open control where a fuel supply amount to a fuel injection valve 21 is controlled based on an engine speed and a load.
Patent JP-S62108045-A (JP)
Inventor: ROBAATO ARUFURETSUDO HORUZURU
IPC: C23C16/34
Filed: 1986-10-30
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-S62168894-A (JP)
Inventor: ADORIAANO NIKORI
IPC: B65B69/00
Filed: 1986-10-30
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-H0896601-A (JP)
Title: Headlamp for vehicle
Inventor: NAGANAWA SUKEHITO
IPC: F21Y101/00
Filed: 1994-09-28
Abstract: PURPOSE: To increase the strength against the force applied from the front to a lamp unit. CONSTITUTION: A lamp unit having a reflector 18, a lens 23 covering the front opening of the reflector 18 and a light source bulb 20 disposed inside an outer block formed of the reflector 18 and the lens 23 is supported inside a lamp body 2. In this headlamp 1 for a vehicle, a projection 9 projecting into the inside of the lamp body 2 is integratedly formed, and the lamp unit is supported to the lamp body 2 by a mounting screw 25 in the state that the rear surface of a fitting flange 21 abuts on the projection 9.
Patent JP-H1197912-A (JP)
Title: High frequency transmission line
Inventor: KONNO YOSHIO
IPC: H01P3/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To make a high freguency transmission circuit lowin loss and lowin cost by satisfying relation between use frequencies and the thickness of conductors with a specific expression, and using a microstrip line with specific high frequencies. SOLUTION: In the microstrip line, conductors 12 and 13 whose thickness is (t) are formed on the upper and lower faces of a dielectric 11. Relation between use frequencies (f) and the thickness (t) of the conductors 12 and 13 is selected so that 3/8×π<=τt<=7/8×π can be satisfied. The line is used with high frequencies in which outside impedance Zout decided by the structure of a transmission line can be more dominance than inside impedance Zin of the conductors 12 and 13. In the expression, τ=√(ωμσ/2), ω=2π fare angular frequencies, μis magnetic permeability, and σ is conductivity. Zin=Zs ×coth(τt)=Rin+j.Xin, and Zs=√(jωμ/σ). Zout=√(Lex/Cex).
Patent JP-H08100364-A (JP)
Title: Production of embroidered lace
Inventor: SAWABE TOSHIAKI
IPC: D05C17/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a uniform embroidered lace free from the disorder of the tissue and stitch by applying an embroidered lace-forming treatment to an elastic base cloth coated with a water-soluble polymer and subsequently dissolving off the water-soluble polymer. CONSTITUTION: A nylon raschel tulle fabric as an elastic base cloth is dipped in a polyvinyl alcohol aqueous solution, squeezed with squeezing rolls, and subsequently dried. A prescribed embroidered lace-forming treatment is applied to the dried base cloth. The treated base cloth is immersed in a 40 deg.C warm water tank to dissolve off the polyvinyl alcohol, thus obtaining the elastic embroidered lace.
Patent JP-S63152365-A (JP)
Inventor: GOODON SHII DANMOA
IPC: C07D241/08
Filed: 1987-10-14
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-H01100272-A (JP)
Title: Photo-cvd apparatus
Inventor: TOYONAGA YUKO
IPC: H01L21/263
Filed: 1987-10-13
Abstract: PURPOSE:To carry out deposition on a substrate at the prescribed deposition velocity for a long period by providing a cleaning chamber for removing a deposit on a cylindrical window in which a light source is disposed and always keeping the window surface in a clean state. CONSTITUTION:This photo-CVD apparatus is formed of a reaction chamber 13 for preparing a deposit film, a rotatable cylindrical window 2, and a cleaning chamber 10 for removing a deposit on the above window. The above window 2 is composed of a material sufficiently pervious to light and has a light source 5 inside. This light source 5 serves as an energy source contributing toward the decomposition of a reactant gas supplied through a reactant gas-supply nozzle 12.