baber/WOPTO huggingface dataset:
Patent JP-S54121543-A (JP)
Title: Sliding shutter with louver
Inventor: OZAKI TOYOKAZU
IPC: E06B7/086
Filed: 1978-03-15
Abstract: PURPOSE: To prevent invasion of rain through clearances between louver pieces as well as generation of vibrating sound due to contact between louver pieces caused by wind, both in case the louver assembly is shut.  
     CONSTITUTION: A plurality of rotatable louver piece 1 are disposed in parallel so that an upper piece 1a of the neighboring louver piece will engage with a lower piece 1b thereof when the louver assembly is shut, and further, sealing members 2 are provided on the lower piece 1b of each louver piece 1 to seal the clearances between the lower pieces 1b and the upper pieces 1a of the neighboring louver pieces 1 when the louver assembly is shut, thus, invasion of rain and generation of vibrating sound may be prevented when the louver assembly is shut. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52112810-A (JP)
Title: Oil lubrication type rotary compressor
Inventor: SHINSHI YUTAKA
IPC: F04C28/06
Filed: 1976-03-19
Abstract: PURPOSE: To prevent clogging with dusts or the likes and improve reliability by using oil accumulated in the bottom of a separator for the control of a volume control valve thereby enabling to increase the size of an introduction pipe for the flow control to the volume control valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09294583-A (JP)
Title: Aminopeptidase gx and hydrolysis of protein using the same
Inventor: ASANO MINAO
IPC: C12N15/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new aminopeptidase GX capable of hydrolyzing a peptide or protein containing glutamic acid or aspartic acid at the N-terminal to release the amino acids, useful for hydrolyzing the peptide or the protein, etc., and originating from the cotyledons of germinated soybeans. SOLUTION: This new aminopeptidase GX can hydrolyze a peptides or a protein containing glutamic acid or aspartic acid at the N-terminal to release the glutamic acid or the aspartic acid, has the optimal pH of approximately 5.5-9.5, the optimal temperature of approximately 25-60 deg.C, a mol.wt. of approximately 400-550 KD (gel filtration), approximately 380-460 KD (Native PAGE), approximately 53-60 KD, approximately 30-32 KD and approximately 25-28 KD (reduced, heated SDS-PAGE), is inhibited with leuhistin, actinonin, alphamenin A, 1,10-ophenanthroline, Mg and Cu, and is useful for hydrolyzing peptides or proteins, etc. The enzyme is obtained by grinding the cotyledons of germinated soybeans and subsequently extracting the ground product with a buffer solution.
Patent JP-S63199203-A (JP)
Title: Reduction of entrainment in gas-phase polymerization
Inventor: SHIMIZU ATSUYOSHI
IPC: B01J8/10
Filed: 1987-02-12
Abstract: PURPOSE:To reduce entrainment efficiently in a reactor of horizontal type wherein heat of reaction is removed by using heat of vaporization of a liquid cooling agent, by spraying the liquid cooling agent into a separating chamber set at a specific position. CONSTITUTION:In gas-phase polymerization wherein a particulate layer consisting of a formed polymer and catalyst particles is stirred in a horizontal type reactor 1 having a stirrer 4 rotating around a horizontal shaft in the interior, the particulate layer is brought into contact with a raw material gas to carry out polymerization reaction and heat of reaction is removed by heat of vaporization of a liquid cooling agent, a separating chamber 9 through which an unreacted gas discharged from the reactor 1 and vapor of the cooling agent are passed is set on the top of the horizontal reactor 1 and the liquid cooling agent is sprayed into the separating chamber 9. Preferably the separating chamber 9 is in a cylindrical shape with diameter d stood on the top of the horizontal reactor 1 and a spray nozzle 8 for liquid cooling agent is set at a position on the central shaft of the separating chamber 9 and a height from the bottom end of thee wall face of the separating chamber of <=3.5d.
Patent JP-H09221747-A (JP)
Title: Method for positioning panel of underground continuous wall
Inventor: TSUJII MASATO
IPC: E02D5/16
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent lateral deviation of a steel-made panel when it is positioned. SOLUTION: When a first member 10a and a second member 10b are positioned into an excavated hole, the first member 10a is positioned in the excavated hole with a specified spacing. The first member 10a fixes the head with a receiving mount constructed between the excavated holes when a horizontal deviation preventive material 12 is inserted in the direction located on the bottom of the excavated hole and the positioning is ended. Then, the second member 10b is placed with the adjacent first member 10a. When the second member 10b is positioned, its placement work is executed while a claw piece 104b is being inserted in a hollow cylindrical part 103a of the adjacent first member 10a respectively.  When the positioning of the second member 10b is advanced and the lower end reaches the lower end of the first member 10a, the lateral deviation preventive material 12, which projects to the second member 10b to be positioned, is provided in this area. Therefore, when the second member 10b is deviated in the lateral direction, it comes in contact with either lateral deviation preventive material 12, thereby regulating the lateral movement.
Patent JP-2000227867-A (JP)
Title: Device and method for applying identification information
Inventor: SUGIMOTO MASASHI
IPC: G06F12/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To speedily register data to which a unique omissive ID is added. SOLUTION: This device has a registration ID publishing control block for managing information such as the number of an omissive ID to be published or to be managed required for publishing the omissive ID, a registration ID publishing block for storing and controlling the omissive ID, of which publishing is controlled by the registration ID publishing control block, in an ID publishing table(IDPTL) and a data base registration function block for adding the omissive ID acquired from the IDPTL to prescribed data and registering them in a data base (BILL). Thus, since the omissive ID previously stored in the IDPTL can be acquired and added to the prescribed data and they can be registered in the BILL, the data, to which the unique omissive ID is added, can be speedily registered.
Patent JP-S58149324-A (JP)
Title: Melt-spinning of silica-containing polyester into extremely fine fiber
Inventor: MATSUMOTO TADAYUKI
IPC: D01F6/92
Filed: 1982-03-01
Abstract: PURPOSE:A melted polyester containing silica particles which have a specific or less value of primary particle sizes, and of coarse particle number of silica particles is filtered with a specific filtration layer and spun to produce extremely fine fibers of polyester without troubles such as reduction in yarn spinnability or increase in filtration pressure. CONSTITUTION:Melted polyester contaning silica fine particles of less than 100mmu size on the average and having less than 300/g or coarse particles is filtered and spun into a yarn of less than 3.5 denier filament thickness. The filtration is effected using a sand of more than 100 mesh satisfying the equation: the amount of sand W>=0.6(cm<2>/g polyester/min) and the thickness of the sand layer L>=4(mm.) and/or a metallic nonwoven filter with an absolute filtration diameter of less than 30mu. These filtes develop large coarse particle dispersion a and filtration effects.
Patent JP-S62189777-A (JP)
Title: Gas laser oscillator
Inventor: YASUOKA KOICHI
IPC: H01S3/09
Filed: 1986-02-17
Abstract: PURPOSE:To obtain a constant oscillation mode regardless of the magnitude of laser output by a method wherein divided cathodes are arranged along the light axis direction of an optical resonator and each electrode is bent to the direction parallel to the light axis and opposite to the direction of a laser beam to have an L-shape. CONSTITUTION:A discharge exciting part 1, a heat exchanger 10 and a blower 11 are arranged in a laser duct 9 so as to circulate laser medium gas. L-shape pin type divided cathodes 2 and a plate-shape anode 3 are provided in the discharge exciting part 1 so as to face each other. Optical resonators 5a and 5b are arranged and fixed to both sides of the discharge exciting part 1. A sharp angled part 14 provided at the tip of each L-shape electrode 13 of each divided cathode 2 are oriented to the direction parallel to the light axis 8 of the optical resonators 5a and 5b and each L-shape electrode, i.e. negative glow ignition part 13 is arrange in parallel to the anode 3 and in parallel to the light axis and the laser output 8 of the optical resonators 5a and 5a and 5b. the shape of the negative glow ignition part 13 on each divided cathode has the diameter and the length sufficient to maintain the negative glow area necessary for the maximum discharge input.
Patent JP-S55122169-A (JP)
Title: Core wire collation system
Inventor: MOCHIZUKI TAKAYUKI
IPC: H01B13/00
Filed: 1979-03-15
Abstract: PURPOSE: To speed up the collation of core wires, by sequentially bringing a probe into contact with the collated core wires on an upper side in laying a telephone cable or the like and by detecting on a lower side finding out that a core wire in contact with an edged electrode corresponding to a lighted-on lamp is the core wire with which the probe is brought into contact.  
     CONSTITUTION: A series circuit comprising a power source 21 and a probe 22 is providd on the upper side of a cable 11 made of collated core wires 111W11n. The cathode of the power source 21 is coupled to the upper end of a order-wire circuit 11a. The probe 22 is selectively brought into contact with the collated core wires 111W11n. The lower ends of the core wires of th cable 11 are taken in by a means 30 so that the lower ends are brought into contact with the edges of edged electrodes 241W24n. A part of each of the edged electrodes 241W24n is connected to one terminal of each of lamps 251W25n. The other terminals of the lamps are coupled together to the lower end of the order-wire circuit 11a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62189192-A (JP)
Title: Thermal transfer material
Inventor: KATAYAMA MASATO
IPC: B41J31/00
Filed: 1986-02-17
Abstract: PURPOSE:To ensure sufficient adhesion of an ink layer to a recording medium and enable a misrecorded image to be corrected by lift-off, by providing first, second and third ink layers comprising respective specified heat-fusible materials on a base. CONSTITUTION:A thermal transfer material 1 comprises a first ink layer 3, a second ink layer 4 and a third ink layer 5 comprising respective heat-fusible materials and provided sequentially on a base 2 in that order. The heat-fusible material in the first ink layer 3 forms a group of fine particles of a single kind of heat-fusible resin or forms at least two kinds of domains. Of the second and first ink layers 4, 3, at least the second ink layer comprises a coloring material. The third ink layer 5 is provided as a uniform system comprising a heat-fusible material, which does not comprise a coloring material. Since the second ink layer provided as a colored layer is brought into contact with a recording medium through the third ink layer 5 provided as a non-colored layer, it does not penetrate into the recording medium, and lift-off correction of a misrecorded image can be performed by using an adhesive tape or the like.
Patent JP-H05221035-A (JP)
Title: Apparatus for making image data
Inventor: FUKAYA KOUSUKE
IPC: B41J5/30
Filed: 1992-02-18
Abstract: PURPOSE:To enable picture processing in a short time in which image data with a large size, high resolution, and high image quality is rapidly produced using a small number of semiconductor storage devices. CONSTITUTION:Picture data 1 is discriminated into graphic picture data 3 and image picture data 4 by a picture data discrimination means 2. A graphic development means 5 develops the graphic picture data 3 to the first line segment information data 7a. An image development means 6 develops the image picture data 4 to the second line segment information data 7b and image information data 8. An image conversion means 9 makes raster image data 10 which is image-converted from the image information data 8. A raster data making means produces raster data 12 on the basis of the first and second line segment information data 7a, 7b and the raster image data 10.
Patent JP-2000230420-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAMURA YASUKI
IPC: F01N3/24
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of the exhaust gas characteristics and the fuel economy by accurately executing the NOx discharging control. SOLUTION: A #1O2 sensor 26 for detecting the oxygen concentration in an exhaust gas flowing into the upstream side with respect to an occlusion type NOx catalyst 24 is provided, while a #2O2 sensor 27 for detecting the oxygen concentration in an exhaust gas discharged to the downstream side is provided. Under a specific driving condition, such as where a state with an exhaust gas air-fuel ratio smaller than 14 continues for a predetermined time, a learned value Δd is calculated by subtracting an output value D2 of the #2O2 sensor 27 from an output value D1 of the #1O2 sensor 26. Based on a difference ΔD of the output value D1' corrected by the learned value Δd and the output value D2, the NOx purge control for the occlusion type NOx catalyst 24 by enrichment of the air-fuel ratio is finished.
Patent JP-H11227247-A (JP)
Title: Minute light-guide element array
Inventor: AKIYAMA SHOICHI
IPC: B41J2/44
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a minute light guide element array which dies not deteriorate image quality as a result of influences of a light from outside a natural emission area and appropriate for use in high-resolution optical write. SOLUTION: A minute light guide element array 11 is incorporated in an optical write apparatus having a light-emitting element array 7 of a plurality of light-emitting elements 2 arranged linearly on a substrate 4 and controlled individually to emit light. The minute light guide element array 11 set near the light-emitting element array 7 has light guide passages 13 formed linearly to correspond to the light-emitting elements 2. The light guide passage 13 is a projection formed in a tapering in-plane section at a face of a light guide element substrate 12 opposite to the light-emitting element array. A reflecting layer 15 of a predetermined metallic material such as aluminum or the like is formed at an outer face other than a top part 14 of each light guide passage 13.  Although the original light emitted from each light-emitting element 2 is guided in an original direction owing to the corresponding light guide passage 13, the light from other than an original light emission area is reflected by the reflecting layer 15 and does not enter the light guide passage 13.
Patent JP-H05228651-A (JP)
Title: Production of electric welded steel pipe
Inventor: WATABE YOSHIHIRO
IPC: B21C37/08
Filed: 1992-02-18
Abstract: PURPOSE:To drastically decrease weld defects by controlling the dew point, oxygen concn. and hydrogen concn. in a welding atmosphere at the time of electric welding. CONSTITUTION:The electric welding in a nonoxidative gaseous atmosphere is so executed that the electric welding can be executed by sealing in the atmosphere having <=0.1% oxygen concn. in the nonoxidative atmosphere, <=10 deg.C dew point and contg. <=4% hydrogen at the concn. satisfying the conditions of PH2/PH2O>=3 in correspondence to the dew point.
Patent JP-S60175413-A (JP)
Title: Plasma cvd equipment
Inventor: MINAMINO YASUYUKI
IPC: H01L31/04
Filed: 1984-02-20
Abstract: PURPOSE:To improve the producing velocity of an amorphous semiconductor thin film by coating the side of a high frequency electrode with a thin plate in a plasma CVD equipment for producing the thin film by a glow discharge decomposition. CONSTITUTION:A plane flat-plate-shaped high frequency electrode 4 and an earth electrode 5 which are opposed to each other are provided in a vacuum atmosphere reaction chamber 1 containing prescribed reaction gas. At least side of the electrode 4 is coated with a thin plate 10 of a grounded conductive material. Then, since a gap (l) between the electrode 4 and the plate 10 is extremely smaller than the interval between the electrodes 4 and 5, a relatively strong glow discharge occurs between the electrode 4 and the plate 10. Thus, the formation of the plasma of the reaction gas is improved near the periphery of the electrode 4, and the tin film producing velocity near the periphery of the substrate 8 on the electrode 5 is increased.
Patent JP-H11232936-A (JP)
Title: Litz wire for high withstand voltage high frequency coil and its manufacture
Inventor: YAMAGISHI TATSUHIKO
IPC: H01B7/30
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a litz wire having a superior withstand voltage characteristic, even if the outside diameter of the whole is small, and capable of being wound at the winding of high speed in the case of the normal winding of a coil. SOLUTION: A litz wire for a high withstand voltage high frequency coil is provided with a litz wire formed by stranding plural strands 1, formed by forming strand insulating coating 3 on the outer peripheries of conductors 2, fixing coating filling a gap between the strands of the litz wire so that the strands 1 are not allowed to move, and an outer periphery portion insulating coating 4 coating the outer periphery of the litz wire. Thereby, since the outer periphery portion insulating coating 4 is formed, a superior withstand voltage characteristic is obtained, even if the outer diameter of the whole is small. Since the strandes 1 are fixed by the fixing coating so as not to move, in the case of the normal winding of a coil, shape deformation is not generated so that high speed winding becomes possible.
Patent JP-S53117033-A (JP)
Title: Adhesive composition
Inventor: UKAI TOSHIMITSU
IPC: C08F2/00
Filed: 1977-03-23
Abstract: PURPOSE: An adhesive composition having improved adhesiveness. water resistance, stability, and fluidity on coating, prepared by two-step polymerization of hydrophobic vinyl monomers in a solution, obtained by solubilizing a copolymer having unsaturated carboxylic acids in water completely, in a suspension state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10211322-A (JP)
Title: Bouncing ball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a bouncing ball game machine which enables easier assembling work and moreover, accurately detecting of the game ball at the shooting position with a detection switch by accurately locating game balls on a shooting rail with a stopper at a specified shooting position. SOLUTION: In this bouncing ball game machine, a shooting rail 13 is mounted on a fixed plate 8 below a game board through a mounting plate 30 made up of a metal plate, a stopper 29 is provided to locate game balls supplied onto the shooting rail 13 at the shooting position, a proximity type detection switch is arranged on the rear side of the mounting plate 30 to detect the game ball at the shooting position A and the stopper 29 made of a synthetic resin is fixed on the mounting plate 30. Then, a detection window 40 longitudinally pierced is formed on the mounting plate 30 corresponding to the game ball at the shooting position A and a closing part 51 made of a synthetic resin for closing the detection window 40 is integrally formed with the stopper 29.
Patent JP-S60176033-A (JP)
Title: Negative type resist sensitive to ionized radiation
Inventor: OGUCHI KIYOSHI
IPC: G03C5/08
Filed: 1984-02-23
Abstract: PURPOSE:To increase the sensitivity and resolving power of a negative type resist sensitive to ionized radiation by using an acetal modified polyvinyl alcohol polymer having a specified mol.wt. and contg. specified three kinds of structural units in a specified molar ratio. CONSTITUTION:A negative type resist sensitive to ionized radiation is made of an acetal modified polyvinyl alcohol polymer having 0.01-1 million average mol. wt. and consisting of 20-80mol% structural units represented by formula  I (where R<1> is the hydrocarbon residue of aldehyde or ketone), 10-50mol% structural units represented by formula II (where R<2> is alkyl and R<4> is nothing or a polymn. unit of a monomer copolymerizable with vinyl acetate) and 5-70mol% structural units represented by formula III (where R<3> is H or acetyl and R<4> is R<4> in the formula II).
Patent JP-S55123776-A (JP)
Title: Hand-written pattern recognition unit
Inventor: SHIROKURA HIROKI
IPC: G06V30/144
Filed: 1979-03-16
Abstract: PURPOSE: To improve accuracy of recognition with a simple hard constitution, by detecting the input sequence of hand-written patterns and by comparing this detection output with the input sequency, which is previously stored in a memory means, to recognize hand-written input patterns.  
     CONSTITUTION: Tablet plate 13 detects the position signal of pen 14, and this position signal and the ON signal of pen 14 are given to pattern control part 15, and control part 15 decomposes the hand-written pattern into picture elements on a absis of two signals and gives them to picture element sequence 16. Picture element sequence 17 is a picture element sequence retrieved from picture element sequence file 19 where all picture elements for the recognition object pattern are recognized previously, and coincidence circuit detection circuit 18 detects coincidence between sequence 16 and sequence 17, and the detection result obtained by checking whether coincidence between them is detected or not is given to decision circuit 20. Circuit 20 outputs a trigger signal to character synthesizing circuit 21 when obtaining coincidence between them, and circuit 21 takes out respective picture elements from sequence 17 and synthesizes them and types out them on typewriter 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04247676-A (JP)
Title: Surface light-emitting semiconductor mode lock laser
Inventor: IWAMURA HIDETOSHI
IPC: H01S5/042
Filed: 1991-02-01
Abstract: PURPOSE:To enable a quantum-confinement Stark effect to be utilized, degree of freedom within a range where a mode lock occurs to be increased, and controllability to be increased by introducing a superlattice structure at a gain region and a saturable absorption region and then forming a vertical resonator structure for forming a resonator in vertical direction for a growth surface of a crystal. CONSTITUTION:An n-InP buffer layer 2, a saturable absorption region 3 in an n-InGaAs/InP superlattice structure, an n-InP clad layer 4, a gain region 5 in InGaAs/InP superlattice structure (An excitation element absorption peak wavelength of the gain region 5 is set to be equal to an excitation element absorption peak wavelength of the saturable absorption region 3 or longer than it) are allowed to grow in sequence on an InP substrate 1. A peak value of a gain spectrum of the gain region 5 is moved to a desired wavelength and an electric field is adjusted so that a saturable characteristic of the excitation element absorption becomes the maximum. Since light intensity where absorption saturation occurs is small, operation at a low power can be achieved.