baber/WOPTO huggingface dataset:
Patent JP-H06147259-A (JP)
Title: Shaft vertical vibration damping device
Inventor: YAMAZAKI KOJI
IPC: F02B77/00
Filed: 1992-11-11
Abstract: PURPOSE:To improve a damping effect by providing two oil chambers formed by using a piston and a cylinder, a vibration absorber having the two oil chambers arranged above a U-shaped tank to store liquid, and a piping through which the oil chamber of the cylinder is communicated with the oil chamber of the vibration absorber. CONSTITUTION:A U-shaped tank 6 is formed by means of the weight of liquid 7 and rigidity of oil chambers 8a and 8b and usable as a dynamic vibration absorber 9. The natural circular frequency of the dynamic vibration absorber is made coincident with the natural circular frequency of vertical vibration of a crank shaft 1 through regulation of the rigidity. When the crank shaft 1 is axially vertically vibrated, the piston 2 is also axially vibrated, and oil is pushed out from one oil chamber 4a or 4b to an oil chamber 8a or 8b. Oil is fed from the dynamic vibration absorber 9 to the other oil chamber 4b or 4a, and an excitation force is exerted on the liquid 7. In the number of resonance revolutions area of the crank shaft 1, the vibration amplitude of the crank shaft 1 is delayed in a 90 deg. phase from an excitation force. The amplitude of the liquid 7 is further delayed in a 90 deg. phase and the liquid 7 is vibrated in an opposite phase, resulting in sharp improvement of a damping effect.
Patent JP-H05236305-A (JP)
Title: Loading/unloading device for housing body
Inventor: KOGA KAZUYOSHI
IPC: H05K5/02
Filed: 1992-11-12
Abstract: PURPOSE:To improve the reliability of a loading/unloading device for a housing body. CONSTITUTION:An adaptor hosing body 54 contains the wedges 59 and 61, and a camera head housing body 21 contains the wedges 33 and 46 which can be fitted to the wedges 59 and 61 respectively. A slide wedge is provided to move the wedge 46 forward or beak to the wedge 33 together with a link mechanism 47 which is set between both bodies 21 and 54 to fix the slide wedge at a position where the wedges of both bodies are fitted to each other. In such a constitution, the wedges 33 and 59 are fitted to each other and the wedge 46 is fixed to the wedge 33 with the mechanism 47 after the wedge 46 is moved and fitted to the wedge 61. Thus, both bodies 54 and 21 are loaded and therefore the firm wedge fitting force is secured when the bodies 54 and 21. are loaded.
Patent JP-H06278573-A (JP)
Title: Seatbelt retractor
Inventor: AIAN AREKISANDAA GOODON
IPC: B60R22/46
Filed: 1993-12-01
Abstract: PURPOSE: To provide a seat belt retractor provided with a pyrotechnic device which can be detonated so that the belt may be rewound to a predetermined length almost instantaneously by sensing an excessive withdrawal of the seat belt or excessive vehicle deceleration. CONSTITUTION: An emergency locking passenger seat belt retractor is fitted a pyrotechnic pre-tensioner actuator 221 which acts via a cable wound on a drum 213, the drum being located on frangible support in a clutch housing and having internally formed cam surfaces which can act upon frangibly supported intermediate rollers 215 to displace them generally radially inwards to drivingly engage a part of the webbing reel to tighten the belt. Advantageously the drum and the locking rollers are supported on frangible pegs molded with shim or plate members 222a, 222b, disposed on each side of the drum 213.
Patent JP-S62157571-A (JP)
Inventor: TOMASU JIYON PANKURATSUTSU
IPC: C12Q1/50
Filed: 1986-12-19
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-H02149727-A (JP)
Title: Suction system for four-cycle v-type multiple cylinder engine
Inventor: MASUMOTO IWAO
IPC: F02B75/02
Filed: 1988-12-01
Abstract: PURPOSE:To improve engine output over the entire operating speed range by dividing into two chambers the inside of a primary surge tank connected with a primary manifold fitted for a low speed operation range, and installing a single primary valve inside the primary surge tank, which opens in a speed range over medium speed. CONSTITUTION:The inside of a primary surge tank T is divided into an upper and lower chambers S1, S2 with a bulkhead 30. The chambers S1, S2 are alternately connected with primary manifolds 16-1... which are fitted with a low speed operation range. A single primary valve is installed at an end inside the primary surge tank T1, which opens in a speed range over medium speed to communicate the chambers S1 and S2. All secondary manifolds 16-2... are connected with a secondary surge tank T2, and secondary valves V2 are installed in the vicinity of connecting points to the secondary surge tank T2 inside each secondary manifold 16-2, which open in a high speed operation range. The primary valve is opened and closed with an actuator.
Patent JP-2001122745-A (JP)
Title: Shaving foam aerosol composition and products thereof
Inventor: TOMIZAWA HIROSHI
IPC: A61Q9/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol composition that can achieve stabilized foam formation throughout the whole period of, from the start to the end of use independently from the deviation of air temperature, as a compressed gas is used as a propellant, thus is useful as an aerosol for shaving foam with low temperature dependency, and provide aerosol products using the resultant aerosol composition. SOLUTION: The aerosol composition according to this invention characteristically comprises the liquid concentrate including water, a thickener of a water-soluble polymer, a higher fatty acid alkali soap components from higher fatty acid and an alkali agent, a solvent of aliphatic hydrocarbon of 3-8 carbon atoms and a propellant of compressed gas having low solubility in water. The liquid concentrate preferably has a viscosity of 200-3,000 Pa.s at 25 deg.C, and further the viscosity is preferably increased higher than 100 mPa.s by addition of a thickener.
Patent JP-H07159907-A (JP)
Title: Original reader
Inventor: MORIKAWA SHUICHI
IPC: G02B27/18
Filed: 1993-12-02
Abstract: PURPOSE:To read various types of originals such as a cassette original. CONSTITUTION:This reader is provided with a 1st optical path 1 for reading the original when it is supplied to a prescribed movable original reading position, a 2nd optical path 2 for reading the original when the cassette with the interposed original is supplied to the prescribed movable original reading position and provided separately from the 1st optical path 1, and a 2nd optical path length correction block 42 having a prescribed refractive index and for correcting the apparent optical path length of the 2nd optical path 2 so that it may become equal to the apparent optical path length of the 1st optical path 1 when it is inserted into the 2nd optical path 2.
Patent JP-H08135736-A (JP)
Title: Manufacture of torsional damper
Inventor: TAKATSUSA TAKAYOSHI
IPC: F16F15/12
Filed: 1994-11-14
Abstract: PURPOSE: To reduce cost by eliminating the need for a sleeve, and improve the durability of a torsional damper by applying an even precompression to an elastomer. CONSTITUTION: On press-working of a hub 1, an axially folded back and projected bent part 13 is formed between the outer diameter-cylindrical part 11 and the diametrical part 12 of the hub. After an elastomer 3 is vulcanized and adhesive bonded to between the outer diameter-cylindrical part 11 and a ring-like mass body 2, the bent part 13 is deformed so that it is spread toward the outer peripheral side by pressing a punch 6 into the outer diameter-cylindrical part 11 from the inner periphery of an open end part 11a while an axial load is applied to the bent part 13, and the outer diameter-cylindrical part 11 is evenly diametrically deformed and enlarged to give an even precompression to the elastomer 3.
Patent JP-H07157325-A (JP)
Title: Production of preform for optical fiber
Inventor: OKU MASATO
IPC: C03B37/012
Filed: 1993-12-02
Abstract: PURPOSE:To reduce the cost of a device and produce a preform for an optical fiber with a high productivity by subjecting a porous preform to hydration and transparent vitrification while supporting a supporting member inserted in a hole part formed at one end part of the porous preform. CONSTITUTION:A seal tape 13 is wrapped around a joining area of a rubber mold for molding 11 and an under cap 12. A granulated powder 14 of silica powder is packed into this rubber mold 11, and after attaching an upper cap 15, the seal tape 13 is wrapped around the joining area of the rubber mold 11 and the upper cap 15. Then, after pressure-molding this rubber mold 11, a porous preform 16 is taken out. A through hole 17 passing through the center in a radial direction is formed at one end part of the preform 16, and a supporting member 18 such as a string made of a high purity carbon which withstand to high temp. chlorine atmosphere is attached. While supporting surely the preform 16 by this supporting member 18, the preform is subjected to defatting treatment under an oxygen-containing nitrogen atmosphere, dehydration and purification, then subjected to transparent verification.
Patent JP-H01144708-A (JP)
Title: Power amplifier
Inventor: TAKEUCHI RYOJI
IPC: H03G11/00
Filed: 1987-11-30
Abstract: PURPOSE:To temporarily set a current limit value to be over a successive rated value by controlling a voltage signal to be impressed to a current limit terminal and changing a current voltage converting rate. CONSTITUTION:By exponentially controlling a voltage, which is impressed to the current limit and control terminal, by first and second time constant circuits R1, C1;R2, C2 with a time as a reference, the current voltage converting rate is changed and the current limit value in a current limit circuit, which is not shown in a figure, is made variable. Thus, only during a constant time after an input signal is supplied, a current to be larger than the successive rated value can be allowed to flow to a load. Since a voltage falling due to a sensing resistance RSC is amplified by an operational amplifier A2, the resisting value of the sensing resistance RSC can be made small and the voltage falling and power damage due to the sensing resistance RSC can be made small.
Patent JP-H08134625-A (JP)
Title: Method for forming titanium sheet
Inventor: IIIZUMI HIROSHI
IPC: B21D26/021
Filed: 1994-11-11
Abstract: PURPOSE: To provide a titanium sheet forming method capable of performing forming treatment and surface hardening treatment for titanium sheet simultaneously by a single stage and also capable of forming a deep hardened layer in the surface of the titanium sheet. CONSTITUTION: A titanium sheet is formed into prescribed shape by means of a pressure difference between the back pressure side, in a vacuum or reduced- pressure state, of the titanium sheet and the pressure side, formed into prescribed pressure state by using a forming gas consisting of CO2 gas of >=1/20 concentration and the balance either of inert gas and nitrogen gas or a gaseous mixture of both, or by means of the pressure difference produced by charging the forming gas so that the prescribed pressure difference can be produced between the pressure side and the back pressure side of the titanium sheet. Simultaneously, a hardened layer can be formed on the pressure-side surface of the titanium sheet or on both surfaces on the pressure and the back pressure side.
Patent JP-2001131889-A (JP)
Title: Belt for shoe press and method for producing the same
Inventor: ISHINO ATSUSHI
IPC: D21F3/02
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a belt for shoe press capable of effectively controlling permeation of a lubricating oil fed to a space between a shoe and the belt into the interior of a polymer elastic member, improving durability of a friction surface against the shoe, having excellent performances of the polymer elastic member free from release phenomena, crack and damage and to provide a method for producing the belt for shoe press. SOLUTION: This belt for the endless shoe press comprises an inner peripheral part 1a with which the shoe S of paper machine is brought into contact and which is constituted of the polymer elastic member. It is characterized in that the surface of the inner periphery part 1a is provided with a protecting oil 3 composed of an oil having high dynamic viscosity than that of a lubricating oil J fed to the contact face between the inner periphery part and the shoe or a pasty oil having a fixed consistency. The lubricating oil of the paper machine is prevented from permeating into the inner periphery face of the belt.
Patent JP-H09124310-A (JP)
Title: Production of cadmium telluride crystal
Inventor: ORAKU SATOSHI
IPC: G01T1/202
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a CdTe crystal capable of significantly improving its energy resolution in the case of applied to a radioactive ray detector. SOLUTION: The method for producing a high resistance CdTe crystal by heat-treating a CdTe crystal containing chlorine is provided. The CdTe crystal containing chlorine is brought into first heat treatment in the range of 400-440 deg.C, cooled to below the following second heat-treating temperature, then brought into second heat treatment in the range of 360-400 deg.C. By these heat treatments, the CdTe crystal is made to have a high resistance and is improved in a life time, and its energy resolution is significantly improved in the case applied to a radioactive ray detector.
Patent JP-H04176892-A (JP)
Title: Nickel electrocasting method in process for production stamper
Inventor: MIYAO NOBUYUKI
IPC: C25D1/04
Filed: 1990-11-08
Abstract: PURPOSE:To produce a stamper having smaller warpage in a short period of time by offsetting the internal stresses in a plating layer with respective current values by using sequence combining different load currents. CONSTITUTION:The sequence combining the different load currents is used in the nickel electrocasting process for production of the stamper. For example, the surface roughness of the electrocast surface is made into a fine and dense state and the hardness of the rear surface changes to a hard direction if the 2nd load current value is set lower than the 1st load current and, therefore, the durability at the time of injection molding of the stamper is improved. The stamper having the prescribed thickness is produced in a shorter period of time than by electrocasting with the ordinary specified load current of 30A.
Patent JP-H11114024-A (JP)
Title: Trituration supplying device
Inventor: ISHII YASUHIRO
IPC: A61J3/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To automatically take-out a proper quantity of various kinds of trituration so as to supply them by permitting the vibration frequency of a vibration feeder to be variable, by which the trituration taken-out from many trituration cassettes are fed to a dividing device. SOLUTION: The feeder 60 is provided in the upper part of a powder dividing and packaging machine in the neighborhood of the terminal end of a cassette containing unit carrying mechanism in order to feed the powders to a powder dividing and packaging machine (dividing device), which is taken-out from a trituration cassette to a cup 1 so as to be carried by the carrying mechanism, etc., together with the cup. The feeder 60 feeds the powders to the circular recessed groove of the powder dividing and packaging machine by a guide part 62 from a hopper 61 which receives the trituration transferred from the cup 1 and gives a vibration to the guide part 62, etc., by a vibrating body 63 in order to uniformly execute feeding in fixed quantity.  The vibrating body 63 is vibrated by the same frequency as that of an oscillating signal received from an oscillation circuit 64, the circuit 64 changes an oscillation frequency in accordance with a control signal from a controller and the vibration frequency of the feeder 60 is made to be variable.
Patent JP-H02149118-A (JP)
Title: Surface acoustic wave device
Inventor: OHARA IKUO
IPC: H03H9/25
Filed: 1988-11-30
Abstract: PURPOSE:To improve productivity by preventing the distortion of a piezoelectric substrate occurring due to shock or heat by providing a groove to control the quantity of an adhesive agent on a plate side on which no electrode of a piezoelectric substrate for surface wave(piezoelectric substrate) is arranged. CONSTITUTION:A surface wave filter is constituted by mounting the plate side on the other side of the piezoelectric substrate 1 on which input/output electrodes 2 and 3 are formed on the surface of a metallic base 4. The piezoelectric substrate 1 is provided with two stripes of grooves 11a and 11b in the center part of the plate side on the other side. And the adhesive agent 5 is applied on a projecting part 12 between the two stripes of grooves 11a and 11b as a coating area, and the metallic base 4 is fixed on the part. Thus, since the piezoelectric substrate 1 and the base 4 are mounted only in the center part set as the coating area, the distortion of the piezoelectric substrate 1 due to the shock at the time of applying resistance welding or cold welding can be reduced, and, for example, the fluctuation of a center frequency before and after sealing can be reduced. In such a way, it is possible to improve the productivity by preventing the distortion of the piezoelectric substrate due to the shock or the heat occurring.
Patent JP-H09129570-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA SHOGO
IPC: H01L21/324
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To restrain a crystal dislocation when a compound semiconductor substrate into which ions are implanted is annealed and treated by a method wherein the ions are implanted into the compound semiconductor substrate, a heat treatment is executed at a prescribed temperature and a temperature is lowered at a specific temperature fall speed. SOLUTION: A compound semiconductor substrate such as a GaSs substrate, an InP substrate or the like into which ions are implanted is heat-treated for a definite time (e.g. 15 minutes) at a prescribed heat treatment temperature (e.g. 800 to 950 deg.C), and the substrate is cooled at a temperature fall speed of 100 deg.C/min or lower, preferably 50 deg.C/min or lower. Especially, in order to suppress the generation of a slip line, it is effective to control a temperature fal speed to 100 deg.C/min or lower or 50 deg.C/min or lower at a stage at which a substrate temperature starts to fall from the prescribed heat treatment temperature.  In order to maintain the temperature fall speed, a heater or a lamp is not turned off in a cooling period in which the substrate temperature is lowered from the prescribed heat treatment temperature, and it is required to reduce a calorific value gradually while the calorific value is being controlled.
Patent JP-H10130015-A (JP)
Title: Mildew-proof lamellar silicate
Inventor: ONO YASUHARU
IPC: C01B33/44
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silicate excellent in the duration of water resistance, chemical resistance, heat resistance and mildew-proofing effect, small in discoloration even if exposed to ultraviolet ray and excellent in weather resistance by making a specific mildew-proof organic compound carried between the layers of a lamellar silicate. SOLUTION: The triazol based mildew-proof organic compound (e.g. α-(2-(4- chlorophenyl)ethyl)-α-(1,1-dimethyl-1H-1,2,4-triazole-1-ethanol (common name: tebuconazole) is carried between the layers of lameller silicate (e.g. Ca type fluorine substituted synthetic mica) of a lamellar silicate obtained by replacing a part of or the whole OH ions preferably of a smectite group, vermiculite group lamellar silicate, a synthetic mica and the lamellar silicate thereof by F ions. The mildew-proof lamellar silicate is useful as a milder-proofing agent applied for various rubbers, plastics or the like.
Patent JP-H08163743-A (JP)
Title: Wiring harness protector
Inventor: TANIGUCHI TOSHIHIRO
IPC: H02G3/04
Filed: 1994-12-07
Abstract: PURPOSE: To position and hold a wiring harness securely regardless of the variation of diameters of the wiring harness and a corrugated tube by a method wherein retainers are fixed to the wiring harness by winding a tape and the fixed retainers are mated with the retaining trenches of a protector main part to fix the wiring harness to the protector main part. CONSTITUTION: The vertical axis parts 34 and 35 of retainers 4 are inserted into the recesses 48 of uneven parts 46 of both the ends of a corrugated tube 45 and the center horizontal axis parts 33 of the retainers 4 are wrapped with a tape 29 together with the corrugated tube 45 to fix the retainers 4. Then a wiring harness W/H is inserted into a protector main part 2 through the upper opening and the vertical axis parts 34 and 35 of the retainers 4 on both the ends in the longitudinal direction are inserted into the retaining trenches 11, 12, 13 and 14 of the protector main part 2 respectively and retained.  With this constitution, even if the diameter of the corrugated tube 45 is varied, the retainers 4 can be fixed by winding the horizontal axis parts 33 of the retainers 4 with the tape 29 after inserting the vertical axis parts 34 and 35 of the retainers 4 into the recesses 48 of the corrugated tube 48 and both the ends of the vertical axis parts 34 and 35 can be inserted into the retaining trenches 11, 12, 13 and 14 of the protector main part 2.
Patent JP-H02151103-A (JP)
Title: Conformal antenna for automobile
Inventor: HIRANO MOTOMIKI
IPC: H01Q1/02
Filed: 1988-12-02
Abstract: PURPOSE:To prevent the deterioration due to leakage of water or rust and to improve the performance and the design of external appearance by providing a recessed part to a part of a surrounding of a car body opening, adopting water-tight part to the part except the recessed part, placing a planar antenna in the recessed part and covering the upper face of the recessed part with a flat plate having radio wave transmittivity. CONSTITUTION:A recessed part 12 in which a planar antenna is installed is provided to a corner of a rear trunk opening 11 and the planar antenna 13 is placed on it. Then an FRP made antenna cover 14 covers the antenna 13. Then a weather strip 16 is placed along the shape of a trunk rid 15 and the planar antenna 13 is placed at the outside of the weather strip 16. Moreover, a shallow groove for drainage is provided along the outside of the weather strip 16 the same as that for a conventional automobile and the inside of the weather strip 16 is configurated as water-tight structure. Thus, the deterioration due to rust and water-leakage caused by the effect of rain is not caused and excellent external appearance and performance is attained.
Patent JP-2001128189-A (JP)
Title: Color correcting circuit
Inventor: UCHIDA TOMOAKI
IPC: H04N9/64
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a color correcting circuit which can correct saturation and hue only in the vicinity of a specific hue point. SOLUTION: A color correcting circuit extracts only hue points in the area formed between equal-hue lines L1 and L2 in the X-Y plane when the B-Y components of color difference signals are used as the X-axis ad the R-Y components of the color difference signals are used as the Y-axis. The circuit performs saturation correction by moving the hue points in the area in the direction parallel to a specific hue line L0.