baber/WOPTO huggingface dataset:
Patent JP-2000286777-A (JP)
Title: Radio base station
Inventor: YOSHIDA HIROYASU
IPC: H04J3/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a radio base station that accepts a new call from only a mobile station more ensuring path multiple access or informs the mobile station about a new incoming call. SOLUTION: A signal processing section 50 calculates a 1st parameter group for generating a directivity pattern directing a mobile station under communication and further calculates a 2nd parameter group for generating a directivity pattern where a mobile station under communication is expressed in a null point. A plurality of radio sections use the 1st parameter group to generate a directivity pattern in a communication channel and use the 2nd parameter group to generate a directivity pattern in a control channel.
Patent JP-2000284627-A (JP)
Title: Fixing device
Inventor: YOSHIOKA KENJIRO
IPC: G03G15/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the uneven density of a fixed image and the uneven glossiness of the fixed image by reducing uneven oil application. SOLUTION: An oil applying roller 150 is constituted so that a porous PTFE sheet 152 whose pores are filled with gel silicone oil is wound round the surface of a thick porous structure material 151 with mold releasing oil impregnated one round in a rolled in laver state, and oil is applied on a fixing belt 110 by rotating the roller 150 while abutting it on the fixing belt 110. A distance (W) between the winding start end part 152a of the porous PTFE sheet on the surface of the thick porous structure material and the winding terminal part 152b is made smaller than the abutting width L of the fixing belt 110 with the oil applying roller in the rotating direction.
Patent JP-H10243813-A (JP)
Title: Tape for preventing manicure from being messed
Inventor: YOKOTA TADAHIRO
IPC: A45D29/18
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a tape for preventing manicure from being messed which is designed to quickly and cleanly apply a manicure causing neither undesired application of manicure nor a fouling by securely covering the skin closely on nails with a stretchable single-sided tape, which is a solution to a problem of difficulty in clean application and prolonged time because of adhesion to the skin and required correction with alcohol in the application of manicure. SOLUTION: A stretchable single-sided tape 1 is applied wrapping a finger and a J-shaped curve 5 and an inverted-J shaped curve are put along the side of a nail. A surgical tape 6 is put being inserted between the nail and a skin and a band 8 is put fit on the root of the nail. This enables totally concealing of the skin part in the perimeter of the nail thereby achieving a clean and quick application of manicure without mess.
Patent JP-H04298507-A (JP)
Title: Actinic radiation-curable resin composition
Inventor: KUNIKATA KENJI
IPC: C08F299/06
Filed: 1991-03-28
Abstract: PURPOSE:To obtain a resin suitable for the production of a liquid crystal device which can be driven at a low voltage and has a high response speed and a high electrical resistance. CONSTITUTION:A (meth)acrylic compound or a resin composition containing this compound is dissolved in a nonpolar solvent and treated with ion-exchanged water and/or a porous polar solid substance to obtain a purified (meth)acrylic compound or a purified resin composition containing the compound. A liquid crystal device is produced by using the purified product.
Patent JP-H0853474-A (JP)
Title: Trisstannoxane useful for polymerization of macrocyclic poly(alkylene dicarboxylate)oligomer
Inventor: TOORU TAKEKOSHI
IPC: C08G63/00
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a novel trisstannoxane useful as a catalyst in producing a polyester having a high molecular weight and excellent in dimensional stability from a macrocyclic oligomer.  
     CONSTITUTION: This trisstannoxane is expressed by formula I (R 2  is a 1-4C primary alkyl, preferably methyl or ethyl; R 3  is a 1-10C alkyl, preferably a 3-10C n-alkyl, more preferably n-butyl). For instance, the compound of the formula I is obtained by a reaction of a dialkyltin oxide of the formula: (R 3 ) 2 SnO with a triol of the formula: R 2 (CH 2 OH) 3  such as 1,1,1-tris(hydroxymethyl)ethane preferably at a molar ratio of (1.25/1)-(1.75/1). For instance, a macrocyclic oligomer polymerized by the compound of the formula I contains a structural unit of formula II (R 1  is an alkylene, a monooxyalkylene or the like containing a linear chain of about 2-8 atoms). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S59212055-A (JP)
Title: Circuit adapter
Inventor: TSUCHIYA MASAKI
IPC: H04L69/40
Filed: 1983-05-18
Abstract: PURPOSE:To allow a communication controller CCU to decide the abnormality of a reception part by supplying data for a test stored in an ROM to the reception part by a test command from the CCU. CONSTITUTION:When the test indication signal from the CCU arrives at a circuit adapter 2, selector 4 and an interface circuit 5 are disconnected and the output of the ROM8 is connected to a receive data line 11. Test serial data is sent to the reception part of a transmission/reception control circuit 3 after said connection, and composed into a character there and sent to the CCU. The CCU compares the received data with the tested data to obtain the result of the test of the reception part of the circuit adapter 2.
Patent JP-H02267113-A (JP)
Title: Organic complex clay mineral
Inventor: HIGASHIKUBO KAZUO
IPC: A61K8/19
Filed: 1989-04-06
Abstract: PURPOSE:To simply produce organic complex clay minerals uniformly containing an organic substance without using an organic solvent by spray-drying a mixed solution comprising clay minerals, organic solvent-soluble organic substance, surfactant and water. CONSTITUTION:A mixture comprising clay minerals (montmorillonite), an organic substance soluble in an organic solvent, a surfactant (sucrose fatty acid ester) and water is sprayed dried to prepare fine powder of organic complex clay minerals. In the preparation, the total amounts of the organic complex clay minerals have about 25-99.5wt.% clay minerals, about 0.05-75wt.% organic substance and about 0.05-75wt.% surfactant and the temperature of inlet air in spraying is about 150-300 deg.C. Consequently, powder uniformly containing the organic substance in the spherical clay minerals having about 2-20mu particle diameter is prepared and the organic complex clay minerals useful for cosmetic is obtained.
Patent JP-H01290649-A (JP)
Title: Production of trans-2, 2-dimethyl-3-(2, 2- dichlorovinyl)cyclopropane carboxylic acid
Inventor: RAINHARUTO RANCHIYU
IPC: C07C51/00
Filed: 1988-04-11
Abstract: There is provided a novel process for the preparation of trans-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid (=trans-permethric acid) of the formula I 
<IMAGE>
 which is characterised in that chloroketones of the formula (II) 
<IMAGE>
 in which
 Z represents chlorine or bromine
 are reacted with an aqueous solution of alkali metal hydroxide (preferably sodium hydroxide or potassium hydroxide). 
<??>trans-Permethric acid is a valuable intermediate in the preparation of pyrethroids.
Patent JP-S57202257-A (JP)
Title: Production of liquid food with comfortably smooth and thick texture
Inventor: KOJIMA YASUSHI
IPC: A23L23/00
Filed: 1981-06-09
Abstract: PURPOSE: After starch-rich vegetables are ground and dispersed in water, the dispersion is treated with a homogenizer and the product is used in potage, curry, stew, or sause to give a comfortably smooth and thick texture.  
     CONSTITUTION: Starch-rich vegetables such as potatoes, sweet potatoes or taros are steamed, strained into a paste, thrown into water under stirring again to form a dispersion. Then, the dispersion is treated with a homogenizer and added to a food such as potage, curry, stew or sauce to give a smooth and thick texture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000281257-A (JP)
Title: Sheet conveying device and image forming device
Inventor: KAMEDA SEIICHIRO
IPC: G03G15/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve a large-quantity loading property and a jam processing property by providing a first switching means switching the conveying direction to guide a sheet from a first conveyance path to a second or third conveyance path and a second switching means switching the conveying direction to guide the sheet in the third conveyance path to a fourth or fifth conveyance path. SOLUTION: A sheet S transferred with the toner image on a photoreceptor drum 10 is heat-fixed with the toner image by a fixing section 14, then it is straightly discharged by a discharge inversion section 15 through a first conveyance path 15a and a second conveyance path 15f, or it is inverted and discharged through the first conveyance path 15a, a third conveyance path 15b, a fifth conveyance path 15d, a sixth conveyance path 15e, and the second conveyance path 15f. The straight discharge and inversion discharge are switched by a first flapper arranged on the downstream side of the first conveyance path 15a. The switching between the fourth conveyance path 15c and the fifth conveyance path 15d for inversion at the time of double face copying is made by a second flapper 31 on the downstream side of the third conveyance path 15b.
Patent JP-H11284099-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAGUCHI HIDEO
IPC: H01L23/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enable stably maintaining the electrical connection of a printed board and solder balls for a long term, when temperature cycle is repeated. SOLUTION: An IC chip 1 is stuck to a tape 7 by the use of an adhesive agent layer 6 which has elasticity. A plurality of solder balls 4 are fixed on the tape 7. By having the solder balls 4 soldered to a printed board 5, a semiconductor device is mounted. When a temperature cycling of the rise and fall of environmental temperature is generated through operation and stoppage of the IC chip 1, thermal stresses are generated between the IC chip 1 and the printed board 5, because the IC chip and the printed board 5 are different in the coefficients of thermal expansion. The thermal stresses are absorbed by the elasticity of an adhesive agent layer 6, so that thermal stresses are hardly applied to the solder balls 4.  Thereby, when the temperature cycling is repeated, metal fatigues are scarcely generated in the solder balls 4, which are stably electrically connected with the printed board 5 for a long term.
Patent JP-S5439259-A (JP)
Title: Clothe drier with function of detecting drying
Inventor: GOTOU MITSUO
IPC: D06F58/28
Filed: 1977-07-20
Abstract: PURPOSE: In a clothe drier having a rotary drum in which disposed is an electrode adapted to contact the clothe to detect the state of drying of the clothes, it is aimed to improve the accuracy of detection by ensuring good contact of the electrode with clothes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63251942-A (JP)
Title: Focusing error detector
Inventor: KIMURA YASUO
IPC: G02B7/28
Filed: 1987-04-08
Abstract: PURPOSE:To realize stable focusing error control, by leading only light in an area satisfying specific conditions to a photodetector by means of an optical element out of the reflected light from an optical recording medium taken out of the optical axis of an image forming optical system. CONSTITUTION:The focusing error detector is provided with an optical element 23 set between an ray separating means and photodetectors 10 and 13. The optical element 23 leads only the light in an area satisfying the conditions of the formulae I-III to the photodetectors 10 and 13 out of the reflected light from an optical recording medium 4 taken out of the optical axis of an image forming optical system by means of the ray separating means. The F, f, p, lambda, x, and y of the formulae respectively represent the aperture of an image forming lens 3 in the optical system, focal length of the lens 3, track pitch of the recording medium 4, wavelength of a light source 1, the axis which intersects the optical axis of the image forming optical system at right angles and is parallel with the track of the medium 4, and the axis which intersects the x-axis and optical axis at right angles. Therefore, detouring of a track error signal to focusing error signals can be inhibited and the focusing error signals can be obtained by using the light of a part whose light intensity hardly changes even if a track error takes place only out of the intra-sectional intensity distribution. Thus stable focus control can be realized.
Patent JP-H0243285-A (JP)
Title: Method for control of reactor
Inventor: TOZAWA YOICHI
IPC: C10G11/20
Filed: 1989-04-06
Abstract: PURPOSE:To efficiently control an operation to thereby extend a tune-up cycle by predetermining a specified load allowance function and allotting a load according to the control factor data for each reactor in a reaction series involving a plurality of reactors. CONSTITUTION:Preparation is made for a load allowance function which is a function showing the operating conditions of each reactor in a reaction series involving a plurality of reactors in terms of the degree of approximation to a preset control limit using factors for controlling the operation of each reactor as variables. In operation, a degree of load allowance, i.e., a load allowance function value, is calculated by a computer from the control factor data for each reactor; according to a requirement for changing the quantity of a conversion reaction product to be manufactured, a required amount of change in series load, which corresponds to a required amount of change in the necessary quantity of the conversion reaction product to be manufactured, is allotted to each reactor depending upon said degree of load allowance, thus giving a required amount of change in reactor load, i.e., a required amount of change in load for each reactor; the set values of control factors for each reactor are changed so as to give a necessary quantity of the conversion reaction product to be manufactured, which is a quantity of the conversion reaction product to be manufactured corresponding to said required amount of change in reactor load; and the above-mentioned procedures are repeated to control the reactors.
Patent JP-S59213979-A (JP)
Title: Device for fluidly supporting rotary sleeve in rotary compressor
Inventor: SAKAMAKI HIROSHI
IPC: F04C18/344
Filed: 1983-05-20
Abstract: PURPOSE:To prevent the contact between the inner peripheral surface of a center housing and the outer peripheral surface of a rotary sleeve due to instability at both ends of the rotary sleeve, by forming circumferentially extending guide grooves between the inner peripheral surface of the center housing and the outer peripheral surface of the rotary sleeve. CONSTITUTION:Guide grooves 74 extending peripherally from the starting end to the terminal end of the contact area are formed in both end parts of the discharge side inner peripheral surface of a center housing 22. When the rotary compressor is rotated, high-pressure air flows from an inlet port 71 in the starting end of the contact area, and flows into the center section through the guide grooves 74, so that the bearing load force on the contact area of an air-bearing chamber 40 is increased and as well, becomes uniform in the axial direction. With this arrangement, the rotary sleeve 30 is fluidly supported balanced horizontaly. The guide grooves may also formed in both ends of the rotary sleeve 30 and as well may be formed in both center housing 22 and rotary sleeve 30.
Patent JP-H06270746-A (JP)
Title: Console box with built-in aromatic device and aromatic device for console box
Inventor: UENO TATSUHIRO
IPC: B60R7/04
Filed: 1993-03-22
Abstract: PURPOSE:To enable an automatic supply of favorite aroma and improve outward appearance while preventing the damage of a dashboard. CONSTITUTION:A console box 1 having a recessed part for disposing an aromatic device at a console box body disposed on the floor between a driver's seat and an assistant's seat is provided with a case 2 formed of a case body to be inserted in the recessed part; two aromatic cassettes 31, 32 placed in the case body and provided with openings at one ends thereof; a solenoid valve 4 for opening/closing the openings; a controller 5 for outputting a control signal to the solenoid valve 4 so as to place the selected aromatic cassette 31 or 32 in the open state for the fixed time; a fan disposed at the lower part of the aromatic cassette 31, 32; and a closable cover 7 having slits 7S as supply ports.
Patent JP-S63277996-A (JP)
Title: Recirculation flow rate controller for nuclear reactor
Inventor: ASAMASU AKIRA
IPC: G21C15/243
Filed: 1987-04-10
Abstract: PURPOSE:To shorten the time when the flow rate in a furnace core decreases and to prevent the scram of a nuclear reactor by increasing the speed of an internal pump without making a start-up operation by an operator after recovery of the instantaneous service interruption of an inverter power supply. CONSTITUTION:A recirculation flow rate controller 1 outputs a command 1a for the number of revolutions of the internal pump to an automatic/manual selector 2 which outputs a power supply frequency command 4 to the inverter 3. The inverter 3 generates the AC voltage conforming to the command frequency and drives the internal pump motor. The controller sets a select switch 21 to a manual mode and rises a manual setter 22 by the pattern stored in a pattern memory device 32 when an instantaneous service interruption recovery signal 31 is inputted thereto after the instantaneous service interruption. The pump speed is thereby recovered after the recovery of the instantaneous service interruption, by which the decrease in the flow rate of the furnace core is prevented and the scram of the nuclear reactor is averted.
Patent JP-S61246036-A (JP)
Title: Manufacture of plastic hollow body
Inventor: YASUDA YOSHINARI
IPC: B29C49/04
Filed: 1985-04-24
Abstract: PURPOSE:To easily obtain a plastic hollow body with excellent external appearance and adhesive property by a method wherein a flexible leaf is installed onto the molding cavity surface consisting of minute irregularities and, after that, a plastic parison is inflated so as to form the leaf itself into the shape of minute irregularities and at the same time integrally stick the leaf to the parison by the heat of the parison. CONSTITUTION:Firstly, a flexible leaf with a thickness of 0.4mm or less is installed on the molding cavity surface consisting of minute irregularities, the depth of which is 0.01-0.5mm. Secondly, a plastic parison 1 is inflated so as to scatter the gas interposing between the leaf and the parison and,at the same time, to form the leaf itself into the shape of minute irregularities and integrally stick the leaf to the parison by the heat of the parison. A tubular parison 1 is extruded from an extruder head 3. Further, the leaf 5 is temporarily attached onto the minutely irregular cavity surface 4 by being sucked through vacuum holes 6. Next, molds 2a and 2b are closed. Pressurized fluid is blown through a blow-in nozzle into the parison 1 in order to inflate the parison 1. The leaf 5 is bonded to the parison by the heat of the parison 1 when the leaf contacts with the parison 1. The leaf 5 is formed into the shape of minute irregularities by being pressed against the minute irregularity cavity surface.
Patent JP-S63253685-A (JP)
Title: Precision pinhole optical component
Inventor: OBATA TATSUO
IPC: H01S3/098
Filed: 1987-04-10
Abstract: PURPOSE:To form a precision pinhole optical component used for an optical system device, etc., employing a laser having high energy density by forming a coating for reflection onto one surface of a diamond film with a precision pinhole. CONSTITUTION:A diamond film 2 in specified thickness is precipitated onto the mirror surface of a mirror-polished silicon wafer 1 through a CVD method. Only the central section of the silicon wafer is dissolved and removed by hydrofluoric/nitric acid to shape a circular window 3, and the mirror surface 4 of the diamond film 2 is exposed. The mirror surface 4 is coated with a titanium film 5 and a gold film 6 through evaporation in succession. Black coating 7 for delustering is applied onto the surface on the side reverse to the mirror surface of the diamond film. Lastly, laser beams 8 are applied from the black coating 7 side, and a precision pinhole 9 is bored. Accordingly, a precision pinhole optical part 10 having thickness of 5-500mum and a diameter of 2-100mm and having the precision pinhole having a diameter of 0.5-1000mum is acquired.
Patent JP-H11288390-A (JP)
Title: Defect confirmation method in file transfer
Inventor: SUETSUGU HIROKI
IPC: G06F13/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission method which requires neither setting of a protocol for confirmation of a defect nor a defect confirmation processing by erasing temporarily held defective data and duplicating the non-defective data in the storage of a receiving destination. SOLUTION: A collation program 108 collates contents, etc., equal to received contents 110, etc., with contents 107, etc., temporarily held in its own system. And, no defect is confirmed if coincidence is confirmed between both contents and a defect is confirmed if no coincidence is found between both contents. Then signals indicative of presence and absence of defect are transmitted to a relay program 103. Receiving the defect confirmation result, the program 103 erases the contents 110 stored in a temporary storage 109 against the defect of data and informs the user of a contents request program 100 of a downloading or installing failure. When no defect of data is confirmed, the contents 110 of the storage 109 are copied as the contents 112, etc., stored in a designated storage 111.
Patent JP-H01260256-A (JP)
Title: Remote controller for air conditioner
Inventor: MATSUI YOJI
IPC: F24F11/02
Filed: 1988-04-11
Abstract: PURPOSE:To improve the function of a timer, and to widen the range of application thereof by a method wherein each of two remote control switches connected to an indoor unit is provided with a timer mechanism which functions respectively and independently. CONSTITUTION:Two remote control switches R1 and R2 connected to an indoor unit B control said indoor unit B. When the time is set through the timer setting means 63b and 63b for the remote control switches R1 and R2, counting means 61b and 61b count the time. After the respective counting means count up the time, change-over means 61c and 61c each switches independently the indoor unit B over to a state set by operational condition setting means 63f and 63f. Accordingly, since the two remote control switches are respectively provided with a timer mechanism, the function of the timer can be improved and the range of application thereof can be widened.
Patent JP-2000282018-A (JP)
Title: Heat storage material composition and heating apparatus using the same
Inventor: SAIDA KENJI
IPC: C09K5/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a latent heat storage material composition suitable for simple floor-heating devices or wall surface-heating devices which can correspond to the increases in the thickness of floor portions, carpets or the like on the recent floor-heating devices and set the melting point of the heat-storage material to 40-45 deg.C, and to provide a heating device using the same. SOLUTION: (1) This heat storage material composition comprises (a) 50-89 wt.% of an aqueous solution containing sodium acetate trihydrate or anhydrous sodium acetate in a concentration of 52-60 wt.% converted into the anhydrous sodium acetate, (b) 10-30 wt.% of sodium bromide, and (c) 1-20 wt.% of at least one compound selected from sodium lactate, sodium glycolate, sodium formate, sodium propionate, D-glucose and D-sorbitol. (2) The heat storage material composition preferably further contains a solid-liquid separation- preventing agent and/or a supercooling-preventing agent.