baber/WOPTO huggingface dataset:
Patent JP-H0949856-A (JP)
Title: Acceleration sensor
Inventor: OKADA KAZUHIRO
IPC: G01P15/18
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To detect the magnitude of acceleration in the direction contained in a predetermined one plane as an electric signal. SOLUTION: A fixed substrate 10 and a displaceable substrate 20 are arranged parallel. The fixed substrate 10 is fixed to the inside of a cylindrical housing and the displaceable substrate 20 is elastically supported at the peripheral part in the cylindrical housing by a support means 30. An annular displacing electrode E21 and a central displacing electrode E22 are formed on the upper surface of the displaceably substrate 20 and a wt. element 40 is fixed to the rear surface. The annular fixed electrode and central fixed electrode opposed to the electrodes E21, E22 are formed to the rear surface of the fixed substrate 10 and an annular capacity element C1 and a central capacity element C2 are formed by a pair of the opposedly arranged electrodes.  The wt. element 40 is shaken by the vibration of an earthquake or the like and the displaceable substrate 20 is displaced with respect to the fixed substrate 10. The magnitude of lateral shaking can be detected by the variation of the electrostatic capacity value of the annular capacity element C1 and the magnitude of vertical shaking can be detected by the variation of the electrostatic capacity value of the central capacity element C2.
Patent JP-H04263624-A (JP)
Title: Lap forming machine
Inventor: INAGAKI KAZUHIRO
IPC: D01G25/00
Filed: 1991-02-16
Abstract: PURPOSE:To provide the title machine designed to make lap bobbins so as to reduce thickness variation in piecing through superposing lap fleeces in the later process in a system for winding and cutting lap fleeces. CONSTITUTION:When a signal from a pulse detector 40 gives the winding length at the initiation of the change in draft ratio, a draft ratio control unit 13 gives a command for such change to effect actuating a draft ratio changing unit 30, thus drafting lap fleeces at a level higher than the standard draft ratio while said fleeces are at a specified length. When an intermediate part of the lap fleeces at the specified length advances to the cutting position for said fleeces, a shutdown command unit 44 is actuated to effect shutdown of a main motor 7. Then, a lap drum-singly rotating unit 8 is actuated to rotate laps 38, and the lap fleeces of the specified length are cut at the intermediate position.
Patent JP-S56141044-A (JP)
Title: Device for reducing fuel consumption in outboard engine
Inventor: IWAI TOMIO
IPC: F02M7/26
Filed: 1980-04-04
Abstract: PURPOSE: To reduce the fuel consumption by making the air fuel mixing ratio of a carbureter of an outboard engine variable by a variable throttle valve, and decreasing the mixing ratio upon a constant speed navigation and increasing the mixing ratio upon high load navigation.  
     CONSTITUTION: The air fuel mixing ratio is made variable by opening and closing an air bleed passageway 14 by means of a variable throttle valve 17. The variable throttle valve 17 is operated by throttle valve operating means 18 which opens the air bleed passage 14 in a state where the vessel reaches constant speed navigation by  throttle valve opening means 18 which opens the air bleed passage 14, and the valve operating means 18 is constituted by a manual switch (not shown) and a solenoid 22 which opens the throttle valve 17 by the closure of the switch. By releasing means (not shown) which operates in linkage with the throttling operation upon  regulating the speed, the open state of the throttle valve 17 is automatically released. By this procedure, the mixing ratio can be decreased upon the constant speed  navigation and the fuel consumption can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09241855-A (JP)
Title: Method for separating gold in electroless gold plating bath and renewing method
Inventor: WACHI HIROSHI
IPC: C23C18/44
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To simply renew an electroless gold plating bath contg. soluble gold salt and a reducing agent at a low cost without recovering gold from the bath by reducing the pH of the bath and depositing and separating gold. SOLUTION: After the use of an electroless gold plating bath of pH about 12.5 to 14.0 contg. soluble gold salt such as kaU(CN)2 and a reducing agent such as dimethylamine borane, which is mixed with an acidic soln. such as an aq. soln. of sulfuric acid to reduce the pH thereof to <=12.5. In this way, the reducing power of the plating bath is increased to deposite gold by approximately the total content. Next, the top part contg. no gold components is removed. The obtd. coarse gold is mixed with an oxidizing agent such as KCN and sodium nitrobenzenesulfonate, which is redissolved, thereafter, newly, the plating soln. or a replenishing soln. contg. required components other than gold is added, and new electroless plating bath is made up.
Patent JP-H05243279-A (JP)
Title: Annealing method for gaas substrate and manufacture of gaas semiconductor device
Inventor: TAMURA AKIYOSHI
IPC: H01L21/338
Filed: 1992-03-02
Abstract: PURPOSE:To provide an annealing method for a GaAs substrate, wherein ions are implanted, which materializes high activation ratio and sharp carrier distribution by forming an SiO2 film on the surface of a GaAs, and then, heat-treating this at high temperature for a short time, using a lamp annealing device in gas atmosphere which contains fluoric gas such as CF4, etc. CONSTITUTION:Si ions are implanted at 100keV in accenting voltage and 5X10<12>cm<2> in dosage from the surface of a semiinsulating GaAs substrate 1 so as to form an Si ion implanted layer 9. Next, an SiO2 film 8 is made in thickness of 50nm all over the surface, using a heat CVD method. Next, it is annealed for ten sec at 900 deg.C in CF4 gas atmosphere. The GaAs substrate is arranged on a carbon boat 10 where a thermocouple monitor is arranged, with the surface of itself, where the SiO2 film 8 is made, upward. Hereby, fluoric atoms (F) inside the CF4 gas atmosphere are diffused from the surface of the SiO2 film 8, and the ion implated layer 9 is activated.
Patent JP-H0835186-A (JP)
Title: Method of temporarily coloring knit or woven fiber
Inventor: JIYON DEIBITSUDO BURIYUNKE
IPC: C09B69/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a method for temporarily coloring a polyamide by applying a thermally decomposable poly(oxyalkylene) substituted methine colorant to a polyamide textile followed by heating the fabric with superheated steam which can effectively decolorize the methine colorant. CONSTITUTION: A polyamide fabric such as nylon 6 or nylon 66 is provided with 0.01-3 wt.%, preferably 0.05-1 wt.% of a thermally decomposable poly(oxyalkylene) substituted methine colorant which contains a chromogen containing a pair of C=C and 1-6 poly(oxyalkylene) substituents having 2-200 residues of 2-4C alkylene oxide in which a group bonded to one member of the pair of C=C is at least one of electron donating groups containing no conjugated nitrogen, one of the electron donating groups is an aromatic group or a heterocyclic group and an electron-accepting group is bonded to the other member and colored. Then the colored polyamide textile is contained in an autoclave and heat-treated with superheated steam at >=240 deg.F, preferably >=250 deg.F for >=15 seconds to decompose and decolorize the methine colorant.
Patent JP-2000242993-A (JP)
Title: Reel unlocking mechanism
Inventor: SAKAENO TAKESHI
IPC: G11B15/22
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the size and thickness over the entire part of the device by not making a reel unlocking mechanism as a single function but making the common use of this mechanism with other members. SOLUTION: The reel unlocking mechanism 1 of the magnetic recording and reproducing device having an unlocking member for unlocking a reel lock by sliding a reel locking member 24 for executing the rotation stoppage of a tape reel, which is inserted from an opening 20C on one side of a tape cassette 20 mounted at the prescribed position by moving after the insertion from the insertion port of the magnetic recording and reproducing device and is supported within this tape cassette 20, is the reel unlocking mechanism 1 provided with a bearing part 3 for engagement with a drive shaft 2 or its press-fitting part 11 within the reel unlocking mechanism 1.
Patent JP-H05241428-A (JP)
Title: Electrophotographic device
Inventor: KAGAWA TOSHIAKI
IPC: G03G15/16
Filed: 1992-03-02
Abstract: PURPOSE:To eliminate the dispersion of electrostatic charging potential caused by the influence of the uneven thickness of a photosensitive layer, to prevent the decrease of the electrostatic charging potential caused by the decrease of the film thickness of the photosensitive layer and further to always perform stable transfer even when environmental conditions such as temperature and humidity, etc., are changed. CONSTITUTION:In the case of rotation before actually electrostatically charging a photosensitive drum 1, or between the time when a transfer material 6 on which an image is to be transferred passes in contact with the drum 1 and the time when the transfer material one before the transfer material 6 passes in contact with the drum 1, a necessary electrostatic charging current is applied between the photosensitive drum 1 and an electrostatic charging roller 2, and the electrostatic charging voltage at the time of applying the necessary electrostatic charging current is obtained, then the obtained voltage is impressed on the roller 2 in the case of actually electrostatically charging. As for the necessary electrostatic charging current, the film thickness of the photosensitive layer is calculated by measuring the total number of the rotating times of the drum 1 or the total number of the transfer materials on which the image is transferred, and the current in accordance with the film thickness is applied. The voltage impressed on a transfer roller 5 is obtained based on the magnitude of the voltage impressed on the roller 2 in the case of actually electrostatically charging.
Patent JP-H03248286-A (JP)
Title: Optical information reader
Inventor: ONUKI TAKESHI
IPC: G06K7/10
Filed: 1990-02-27
Abstract: PURPOSE:To compact the size of the optical information reader, to reduce its power consumption and to improve its follow-up efficiency by providing the reader with a bimorph type piezo-electric element capable of adjusting the rotational angle of a reflection mirror and moving the position of a beam spot on an optical information medium. CONSTITUTION:A laser beam emitted from a laser diode 17 is reflected by a half mirror 19 and converted into parallel beams by a collimator lens 20, the parallel beams are adjusted at their projecting direction by a tracking mirror 15 and then converged by a focusing lens 21 to scan the surface of a medium by a main scanning mirror 22. The mirror 15 is fixed on a mirror holder 14, which is held by a frame 12. On the other hand, the holder 14 is joined with the bimorph element 13. The other end of the element 13 is fixed on the frame 12, and a prescribed voltage is impressed to the element 13, the mirror 15 can be rotated in the arrow 38 direction.
Patent JP-S63213448-A (JP)
Title: Generator for car
Inventor: MOTODATE SHIYOUJI
IPC: H02K23/52
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the abrasion of a brush, by releasing the connection of the brush to a rotor when the rotational speed of a crank shaft reaches a fixed rotational speed or more. CONSTITUTION:When an engine is started, then a brush holder 21 is in a state that it is connected to a rotor via a governor arm 22, and when the rotor starts rotating, then the brush holder 21 is rotated, and current is continuously fed to the conductor of a starting coil, and the rotor is continuously rotated. When the rotational speed of the rotor is increased, then feed to the starting coil 11 is stopped. When the rotational speed of the rotor is increased further, then the governor arm 22 is removed from the brush holder 21, and the brush holder 21 is set not to be rotated together with the rotor and stops.
Patent JP-H02255139-A (JP)
Title: Device for orthopedic operation
Inventor: MACGREGOR DAVID C
IPC: A61F2/00
Filed: 1990-02-27
Abstract: PURPOSE: To attain a desirable fixing at a soft tissue by providing a porous coating by which inward development of the soft tissue being possible in an implant device. CONSTITUTION: A polymer is, for example, crushed into particles in a desirable size. The crushed powders are mixed with particles soluble in a solvent and compressed. After A compressed mixture is cast-molded or extruded into a desirable form, and the obtained coherent substance is treated with a solvent, particles soluble in the solvent are filtered are removed. The implant device formed in this way has a hole size of the gaps of a network construction of holes connected to each other sufficient to make inward development of the soft tissue, within a range of about 20 to about 500 microns, preferably about 20 to about 50 microns. The device has a porosity of about 10 to about 90%, preferably about 35 to about 85%. A porous surface region thereof has a thickness of about 50 microns to about 1mm, preferably about 50 microns to about 250 microns.
Patent JP-2000236832-A (JP)
Title: Production of tsubu-an and apparatus therefor
Inventor: KAJIWARA TOKUJI
IPC: A23L11/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for the production of Tsubu-an (roughly crushed red or green bean jam) enabling the production of a large amount of Tsubu-an in a short time in one batch, preventing the adverse effect of bacteria on the product and the excessive crushing of the beans such as red bean, having high workability and giving a Tsubu-an having good taste and flavor and excellent quality while preventing the dissipation of the characteristic taste and flavor and the tasty component of Tsubu-an. SOLUTION: The objective Tsubu-an having good taste and flavor and excellent quality can be produced while preventing excessive crushing of beans by carrying out the removal of astringency and the draining of beans such as red bean in a 1st pot 1, discharging the boiling water or hot water used for the removal of astringency and the draining of beans through a shut-off valve 4 of the bottom of the 1st pot 1 at a rate sufficiently controlled to a desired rate, transferring the boiled bean through a transfer line 12 to a 2nd pot 6, swelling the bean with hot water supplied to the pot, subjecting to the main boiling treatment by heating the pot, adding an additive such as sugar after completing the boiling of the bean and kneading the obtained mixture.
Patent JP-H04283263-A (JP)
Title: Highly heat-resistant lubricating resin composition
Inventor: OBARA KAZUYUKI
IPC: C10N30/08
Filed: 1991-03-11
Abstract: PURPOSE:To improve the sliding characteristics, heat resistance, and physical properties under the conditions of high temp., high load, and high speed by compounding a thermoplastic arom. polyimide resin having a specified glass transition point with a particulate arom. polyamide resin. CONSTITUTION:An arom. diamine and an arom. dicarboxylic acid halide are polymerized to give an arom. polyamide having a logarithmic viscosity of 0.8 or higher, which is pulverized to give particles with a diameter of 3-300mum. 1-100 pts.wt. the particles and 100 pts.wt. thermoplastic polyimide resin having a glass transition point of 200 deg.C or higher, pref. 240 deg.C or higher, and an m.p. of pref. 300-400 deg.C are compounded to give the title compsn.
Patent JP-S56142688-A (JP)
Title: Driving method of gas laser
Inventor: HORIUCHI NAOYA
IPC: H01S3/134
Filed: 1980-04-04
Abstract: PURPOSE: To enable to start discharge with low voltage by starting the discharge by reducing partly the pressure of mixed gas.  
     CONSTITUTION: Both or one of N 2  gas and CO 2  gas is filled in a bomb 32, and the residual gas is filled in a bomb 31. At least He gas is filled in the bomb 31. The He gas is introduced from the bomb 31 in partial gas pressure near the ordinary state, the gas pressures of the N 2  and CO 2  are retained low, but the gas for mainly determining the discharge starting voltage is gradually introduced through a valve 33 from the bomb 32. A circuit 34 detects the discharge current in the discharge tube, confirms the discharge starting, and then opens the valve 33 of the bomb 32 by a drive motor 35. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09236910-A (JP)
Title: Production of photosensitive resin plate
Inventor: ASHIZUKA MAKOTO
IPC: G03F7/40
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To keep the surface of a plate nonsticky before, after and during printing by carrying out exposure, removing an unexposed part and post- exposing the whole surface of the resultant plate by irradiation with active light. SOLUTION: A negative film 3 and a cover film 4 are laid on a transparent substrate 1 and allowed to vacuum-deposited to the top of the substrate 1 through holes and grooves in the substrate 1 and vacuum piping. The top of the cover film 4 is coated with a hydrogen abstracting agent, a photosensitive resin layer 5 is laminated and a base film 6 and a masking film 7 are laid on the layer 5. A transparent substrate 2 is put on spacers 8 for determining the thickness of a photosensitive resin plate, rear exposure for forming the base of the relief part of an image is carried out by irradiation with active light through the substrate 2 and then relief exposure for forming the relief part is carried out by irradiation with active light through the negative film 3 from the substrate 1 side.
Patent JP-H07231121-A (JP)
Title: Thermoelectric conversion element and manufacture thereof
Inventor: OKANO KAZUO
IPC: H01L35/00
Filed: 1994-02-18
Abstract: PURPOSE:To increase thermoelectric force by increasing temperature difference between a high temperature side and a low temperature side forming many bubbles inside porous substrate made of silicon carbide. CONSTITUTION:In a thermoelectric conversion element that is made of a porous substrate of silicon carbide impregnated with silicon, many bubbles are formed inside the substrate. An adequate volume rate of bubbles to the substrate is 5 to 30%. For example, silicon carbide powder 100gr. with an average particle size of 0.04mum is added with boron nitride 20gr. with an average particle size of 0.5mum as the material of low wettability with silicon and with carbon 2.0gr. with an average particle size of 0.1mum as sintering auxiliary. After mixing it uniformly, it is compacted to a bar shape with a diameter of 2.5mm and a length of 50mm and sintered in a vacuum sintering furnace at the temperature of 2000 deg.C, and the sintered substrate is immersed in a molten silicon and impregnated with the silicon. Aluminum of 1.0% by weight is dissolved in the silicon beforehand.
Patent JP-H10238777-A (JP)
Title: Gas turbine combustor
Inventor: HAYASAKA YASUSHI
IPC: F23R3/42
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a combustor for a gas turbine in which the natural frequency of a liner can be easily separated apart from the frequency of combustion vibration and damage to the liner due to the resonance with the combustion vibration can be sufficiently avoided. SOLUTION: In the gas turbine combustor in which a combustor liner 1 in which fuel and air is burned and a tail cylinder which is disposed on the downstream side end of the liner 1 to guide combustion gas to a turbine are provided and the liner 1 includes a sleeve 16 and a lip ring 12 projecting inside the inner wall of the sleeve toward the downstream side, a part of the protruding end of the ring 12 is fixed to the inner wall of the sleeve 16 by, for example, welding.
Patent JP-H0995308-A (JP)
Title: Packaging method using thermoplastic plastic material and package obtained by method thereof
Inventor: SORNAY JEAN DENIS
IPC: B65B7/28
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a seemly package, by using a biaxially stretched heat- shrinkable film having a specified shrinking behavior regarding to the shrinking force, as a cover-forming material of a tray. SOLUTION: The upper and lower chambers 7, 8 are closed, air is exhausted through an appropriate air passage 13, a required denatured atmosphere is introduced into the upper and lower chambers 7, 8 enclosed to supply a desired modified atmosphere between a cover 4 and a tray 1, and then, a heat-frame 10 is lowered to seal the cover 4 to the rims of the tray 1. In this time, heat- sealing rims are arranged in the tray 1 and products 3 to be packaged are charged in the tray 1. A biaxially stretched heat-shrinkable film having a contact surface made of a mutually heat-weldable material for sealing the cover 4 to the rims of the tray 1 and having at least 0.05kg/cm in the maximum shrinking force in the lateral direction and at the temperature during the sealing treatment on the cover. Since the film has a limitted lateral shrinking force, the tray is hardly deformed.
Patent JP-2000209785-A (JP)
Title: Ac charger attachment cord for portable telephone set
Inventor: SHIODA SHINICHI
IPC: H04B7/26
Filed: 1999-01-16
Abstract: PROBLEM TO BE SOLVED: To make a charger current zero during use of a portable telephone set by firmly fitting a push-button switch which opens and closes the main power source to the AC charger of the telephone set to an attachment code. SOLUTION: The attachment plug 6 of an AC charger 1 is inserted into the socket cap 8 of an attachment cord 7 and one line of the cord 7 is branched in the state 9 and 10 and connected to a push-button switch 3. The switch 3 is fitted to a small-sized L-shaped board 5 and the board 5 is fixed to the upper surface of the charger 1. When a portable telephone set 2 is set on the charger 1, the back section 4 of the telephone set 2 presses the switch 3 and power supply is made to the charger 1. When the power supply is made, the charger 1 operates and a prescribed charged state is set. When the telephone set 2 is removed from the charger 1 thereafter, the switch 3 is opened and turns off a circuit and the current of the main power supply to the charger 1 becomes zero.  Therefore, energy consumption can be saves by only attaching and detaching the telephone set 2 to and from the charger 1 without attaching/ detaching the attachment plug 6.
Patent JP-S60189585-A (JP)
Title: Pattern recognition system
Inventor: HAMAMOTO YOSHIHIKO
IPC: G06K9/62
Filed: 1984-03-09
Abstract: PURPOSE:To perform a highly accurate and rough classification by determining similarities with respect to a category in a sub-category and shortening a calculation time, extracting characteristics useful for identification of every sub- category reducing a dictionary capacity, and using the first decision by the sub- category selection vector in combination with the second decision by a characteristic vector. CONSTITUTION:A clustering calculating part 8 generates a sub-category and selects the optimum combination among sub-category candidates where the clustering evaluation standard becomes a minimum by using a distance between categories as a Euclidean distance between average vectors in two categories. Plural categories in the competitive sub-categories can be indicated by a fewer characteristic vectors in a characteristic extracting part 9 by extracting characteristics useful for discrimination between categories with respect to the categories in the competitive sub-categories of decision analysis. A rough classification secondary deciding part 4 sets category's acceptive area inside the sub-categories, and projects an input pattern on the characteristic vectors, and if there are the characteristic vectors where a projection value is not accepted into any of category's acceptive areas, the part 4 rejects the selected sub-categories.