baber/WOPTO huggingface dataset:
Patent JP-H05265210-A (JP)
Title: Resist composition and pattern forming using it
IPC: G03F7/075
Filed: 1992-03-19
Abstract: PURPOSE:To increase oxygen plasma resistance and sensitivity, and provide a function as double layer resist by constituting a resist composition of a cross linking agent composed of a specified aromatic compound, an acid generating agent, a polymer having a hydroxyl group, and solvent. CONSTITUTION:A resist composition consists of a cross linking agent composed of a specified aromatic compound possessing an alkoxy silyl group having 1-6 of carbons, an acid generating agent, a polymer possessing a hydroxyl group, and solvent. A board is applied with an organic polymer and is hard baked according to a general method. The resist composition is applied to the board, exposed by ionizing radiation, post-exposure-baked (PEB), developed, and a lower layer organic polymer is dry-etched by O2 plasma so as to form a double layer pattern. In the resist composition, the acid generating agent generates acid by exposing, and the alkoxy group of alkoxy silyl benzene is decomposed so as to perform cross linking reaction easily with the hydroxyl group of the polymer possessing the hydroxy group.
Patent JP-S59189085-A (JP)
Title: Manufacture of turbine diaphragm
Inventor: AKUTSU YOUJI
IPC: B23K15/00
Filed: 1983-04-13
Abstract: PURPOSE:To prevent formation of a pinhole in a weld zone and a welding defect in the part welded by an electron beam by welding a nozzle vane and inside and outside partition plates by a weld metal contg. elements having high affinity to oxygen and nitrogen in inert gas then joining the butt surfaces of the inside and outside partition plates and inner and outer rings by electron beam welding. CONSTITUTION:Holes and circumferential grooves are provided in annular inside and outside partition plates 3A, 3B and both ends of a nozzle vane 4 are inserted therein. The holes and circumferential grooves are then subjected to TIG or MIG welding by a weld metal 17 contg. 1 or >=2 elements among Ti, Zr, Ce, and Ca having high affinity to oxygen and nitrogen in an insert gaseous atmosphere, by which the vane 4 is fixed. Formation of a pinhole in the metal 17 is therefore obviated and generation of a welding defect in a weld zone 8 when the plate 3A is welded to an inner ring 1 and the plate 3B to an outer ring 2 respectively by an electron beam is prevented.
Patent JP-H04276037-A (JP)
Title: Copper alloy for lead frame
Inventor: TAKAHASHI HIDEYA
IPC: H01L23/50
Filed: 1991-03-04
Abstract: PURPOSE:To offer a copper alloy for a lead frame having high thermal conductivity and electric conductivity, furthermore improved in strength and suitable as a lead frame material for a multipin. CONSTITUTION:This copper alloy contains 0.2 to 0.7% Be and furthermore contains 1.0 to 5.% Ni or one or >= two kinds of elements selected from 0.01 to 3.0% Co, 0.01 to 1.0% Zr, 0.01 to 1.0% Fe and 1.0 to 5.0% Ni.
Patent JP-S58181216-A (JP)
Inventor: SHIRAISHI HIROTAKA
IPC: H01H9/54
Filed: 1982-04-19
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-H11335574-A (JP)
Title: Absorbent and absorption product of body fluid
Inventor: MIYAKE KOJI
IPC: C08L101/14
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an absorbent excellent in urine-resistance which has less eluting components and less time-elapsing deterioration when absorbing urine by constitution of adding a specific chelating agent to an absorbing resin. SOLUTION: An absorbent is comprised of adding preferably 0.00001-30 pts.wt. one or more chelating agents selected from a hydrophilic polymer based on maleic acid (salt) and a compound represented as formulas I and II into preferably 100 pts.wt. a water absorbing resin. In the formulas, n and m are each 0 or 1; X<1> and X<2> are each COOM<1> ; M<1> is H, Na, K or NH4 ; R<1> and R<5> are each H, OH or CH3 ; R<2> , R<6> and R<7> are each H, CH2 COOM<1> or CH2 CH2 COOM<1> ; R<3> and R<8> are each CH2 COOM<1> , CH2 CH2 COOM<1> or CH(COOM<1> )CH(COOM<1> )-R<4> ; and R<4> is R<5> . The hydrophilic polymer based on maleic acid (salt) is preferably a polymer of an average molecular weight of 1,000-200,000 which is obtained by polymerization of 5-100 mol.% maleic acid(salt) and 0-95 mol.% acrylic acid (salt).
Patent JP-S62222431-A (JP)
Title: Surface treatment of magnetic recording medium
Inventor: CHIBA KATSUYOSHI
IPC: G11B5/84
Filed: 1986-03-24
Abstract: PURPOSE:To obtain a magnetic disk having high S/N and small coated surface roughness by installing one side magnetic pole or both sides magnetic poles so as to be spaced in the recording direction of a recording medium and impressing a pulse magnetic field of the coercive force of magnetic powder or above to a magnetic layer. CONSTITUTION:The single magnetic pole 2 or pair of the magnetic poles 2a, 2b are installed on the top surface, rear surface or both faces of an Al disk or magnetic tape 1. A magnetic coating compd. prepd. by dispersing pulverized ferromagnetic material powder in a high-polymer binder soln. is coated on the disk 1 and the magnetic material particles in the coated film is treated by the pulse magnetic field. The high-reliability coated film which is free from ground cracking and has surface smoothness is formed by such treatment. The magnetic disk having excellent electrical characteristics is thus obtd.
Patent JP-H03270862-A (JP)
Title: Ferrule end face polishing method for optical connector
Inventor: SUZUKI NORIO
IPC: G02B6/36
Filed: 1990-03-16
Abstract: PURPOSE:To prevent optical fiber from cracking optical fiber when grinding is performed, by causing a micro-protrusion from the end face of a ferrule, and covering perfectly the protruding part of the optical fiber adhered fast to the ferrule with an adhesive. CONSTITUTION:Element wire 20 of a polarized surface storing optical fiber having a stress giving part is adhered fast to inside of a ferrule 22 with adhesives 23 of epoxy type so that the tip of element wire 20 protrudes from the ferrule 22. At this time, the adhesives remaining at the adhering end face A shall preferably be minimized. Then the periphery of the element wire 20 at a part near the end face of ferrule 22 using an acute fiber cutter 24 made of hard material, and pull cut is made in the B direction. Then adhesives 25 are applied to the end face part of the ferrule 22 so that the protruding part of the element wire 20 is covered perfectly with the adhesives. At this time, the thickness of the adhesives shall range 0.1-0.3mm. After this end face processing, grinding shall be made in conventional process.
Patent JP-H03265831-A (JP)
Title: Projection type display device
Inventor: HAGIWARA NOBORU
IPC: H04N5/66
Filed: 1990-03-16
Abstract: PURPOSE:To improve the efficiency of utilizing light by projecting a synthesized image which is obtained by optically synthesizing display data modulated in an optical modulation pat on a screen. CONSTITUTION:The light from a 1st light source part 9 is divided into N pieces so as to form a 2nd light source part 12, and then, groups of plural display data which are divided by using each light of the 2nd light source part 12 are modulated by an optical modulator 4, and lastly they are synthesized by an image synthesizing part 6 so as to be projected on the screen 13. And the display data on an original image is divided into plural data groups as the group of connected picture elements so as to be enlarged and projected by an image distributing function part 2. And also, by dividing the display data on the original image into plural display data groups as the group of non-consecutive picture elements, irregularities in the brightness of each picture element can be reduced, and furthermore, by dividing the display data into the group of the same display data, the brightness can be improved. Thus, the efficiency of utilizing the light can be improved.
Patent JP-S63232690-A (JP)
Title: Picture switching method
Inventor: FUKAO AKIKO
IPC: H04N5/93
Filed: 1987-03-20
Abstract: PURPOSE:To make a moving picture display from an aimed frame simultaneously with the switching of picture display when the display is switched to a video disk picture display from another picture display, by first searching the leading frame of the aimed video disk picture and, after making its still picture displayable, switching the picture display. CONSTITUTION:The leading frame of an aimed video disk picture is first searched by using a video disk controlling command. Then a video disk device is set in a waiting state under a condition where the still picture display of the aimed leading frame is possible. After the device is set in the waiting state, the picture display is switched to a video disk picture display from a picture display other than the video disk picture display, such as a personal computer picture display. Accordingly, a moving picture display is performed from the aimed frame immediately after the picture display is switched.
Patent JP-H06277675-A (JP)
Title: Flocculating process for organic drainage
Inventor: MATSUBARA MINORU
IPC: C02F1/52
Filed: 1993-03-23
Abstract: PURPOSE:To remove a naphthalenesulfonate condensate, a large volume of which is contained in the drainage from a chemical plant or the like with high efficiency and simply. CONSTITUTION:In the flocculating process for organic drinage in which an aluminum salt inorganic flocculant is added to the organic drainage containing a naphthalenesulfonate formalin condensate, pH of organic drainage is set at 4-6 after adding the flocculant.
Patent JP-H04212741-A (JP)
Title: Optical memory
Inventor: OTA KENJI
IPC: G11B11/105
Filed: 1991-03-28
Abstract: PURPOSE:To prevent the corrosion of a recording film by moisture, oxygen, etc., and to obtain an optical memory having high reliability by preventing the penetration of moisture, oxygen, etc., from the edge of the recording film. CONSTITUTION:When a recording film formed on a transparent substrate is covered with a moisture and oxygen resistant film to obtain an optical memory, the edge of the recording film having inferior resistance to moisture, oxygen, etc., is also covered with the moisture and oxygen resistant film such as a dielectric or metal film. The recording film does not come in contact with oxygen and moisture in the open air and the corrosion of the film can be prevented. The moisture and oxygen resistant film may have the function of a reflecting film.
Patent JP-H08256234-A (JP)
Title: Data processor
Inventor: SUGIURA SUSUMU
IPC: H04L12/70
Filed: 1996-03-21
Abstract: PURPOSE: To form images at a high speed at a low cost by accessing separately stored image data and character data corresponding to layout information and transmitting them through a common transmission line to an external image forming device. CONSTITUTION: The reader 601 of a transmission station color-resolves and reads an original and outputs respective color image signals and a pattern data generator 603 outputs the density pattern data of the respective color image signals and stores them in an image file 604. Also, a word processor 602 prepares sentence information, outputs code data for indicating characters and symbols, etc., and stores them in a sentence file 605. Then, a layout controller 606 is provided with a layout table for storing the layout information inputted from a keyboard 607 corresponding to a recording area on a reception side, accesses the image file 604 and the sentence file 605 corresponding to the information and transmits the information for which the image data and character code data coexist through the common transmission line to the external image forming device.
Patent JP-2000263281-A (JP)
Title: Cream solder and flux for cream solder
Inventor: TANAKA TAKASHI
IPC: B23K35/22
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the development of change with the lapse of time during storing or during leaving till reflowing after coating on a substrate by kneading solder powder with flux base, solvent and liquid or pasty flux containing thixo agent and acetylene alcohol based compound. SOLUTION: When a cream solder is prepared by kneading the solder powder and the liquid or pasty flux, further, or 100 pts.wt. of cream solder, about 0.005-1 pts.wt. desirably about 0.01-0.5 pts.wt. of the acetylene alcohol base compound is added and kneaded. This flux contains the flux base and the thixo agent and if necessary, contains an activator. As this acetylene alcohol base compound, 3-methyl-1-bulyn-3-ol,3-methyl-1-pentyne-3-ol,3,5-dimethyl-1-hexyne-3- ol,2,5- dimethyl-3-oxine-2,5-diol, etc., are desirably to be used.
Patent JP-S61226113-A (JP)
Title: Production of drawn tube with high dimensional accuracy
Inventor: FUKUNAGA TADASHI
IPC: B21C3/02
Filed: 1985-03-29
Abstract: PURPOSE:To produce the drawn tube of high dimensional accuracy by specifying the taper angle of a die and the radius of curvature of corner part and by specifying thickness processing degrees. CONSTITUTION:A metallic tube 2 is drawn from a die 1 with using of a core metal 4. In this case the approaching part A of the die is tapered at the angle in the range of 8-12.5 deg.. The part between from the terminal point of the tapered part upto the starting point of a bearing B is taken as 60-500mm radius of curvature and the die 1 to make radii coming in touch with the tapered part and its terminal point is used. The drawing is performed so that the thickness working degrees shown in the following equation become in the range of either 5-8% or 14-17%. Equation: Thickness working = (thickness t0 before drawing - thickness t1 after drawing) X 100/(thickness t0 before drawing).
Patent JP-H09228676-A (JP)
Title: Multistory bicycle parking lot
Inventor: KAWAMOTO KAZUO
IPC: E04H6/18
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a multistory bicycle parking lot having a simple structure at a low equipment cost, contributing to environmental beauty of the station front, etc., by eliminating bicycle parking pollution and serving the purpose of the effective use of land. SOLUTION: A pair of bicycle parking platforms 3A and 3B are monolithically provided in up and down directions along a pair of guides used for fixed posts 2 in a liftable manner. Four channel cantilever-horizontal frame bases 9 arranged so as to make layers in up and down directions at intervals capable of moving, stopping and parking bicycles are mounted to a movable bicycle parking holding frame 6 in a cantilever state, a guide slide frame 7 capable of moving in the guides used for fixed posts 2 is connected to the lower end of the movable bicycle parking holding frame 6, and the cantilever- horizontal frame bases 9 of one bicycle parking platforms 3A and 3B are slidingly arranged to them of the other bicycle parking platforms 3A and 3B at such a distance of not making handles of bicycles to be prevented from colliding with each other.
Patent JP-H11256142-A (JP)
Title: Grinding liquid composition
Inventor: HAGIWARA TOSHIYA
IPC: C09K3/14
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a grinding liquid composition for magnetic recording media that can increase the grinding speed, lower the surface roughness of a substrate without causing defects such as pits and scratches, provide a grinding method of a substrate base plate for magnetic recording media that can lower the surface roughness of the substrate without causing defects such as pits and scratches, and provide a process for producing a base plate for magnetic recording media without causing defects such as pits and scratches. SOLUTION: This grinding liquid composition for magnetic recording media includes 0.01-30 wt.% of a peroxo bisulfate salt and 0.01-30 wt.% of a grinding material and water. In a preferred embodiment, the average particle size of the primary particles of the grinding material is 0.002-3 μm. In the grinding method of magnetic recording media, the grinding liquid composition including 0.01-30 wt.% of a peroxo bisulfate salt and 0.01-30 wt.% of the grinding material and water is used. In the production of a base plate for magnetic recording media, the substrate base plate for magnetic recording media is ground by using the grinding liquid composition.
Patent JP-S60210986-A (JP)
Title: Dna sequence containing the region concerning with development and secretion of protein
Inventor: FURUYA YOSHIO
IPC: C07H21/04
Filed: 1984-04-03
Abstract: PURPOSE:The gene of Bacillus amyloliquifaciens which secretes a large quantity of neutral protease in a short time is utilized to effect efficient secretion of protein. CONSTITUTION:The DNA sequence is prepared, which originates from the neutral protease in Bacillus amyloliquifaciens and contains the promotor region, the ribosome region and the region relating to protein secretion. The preparation is carred out, e.g., by cleaving the chromosome from Bacillus amyloliquifaciens with restriction enzyme, Sau3AI, and connecting it to plasmid PUB110. An example of the resultant DNA sequences is given, where the sequence from No.179 to No.184 shows -35 region, that from No.203 to No.209, -10 region; from 236 to 243, ribosome bonding region; from No.251 to No.913, the region participating the secretion and from No.914 to N0.919, the sequence coding the amino-terminal outside the cell body. Thus, a desired foreign gene is bound to the down stream to enable high-efficiency secretion of the objective substance outside cell bodies.
Patent JP-H06275881-A (JP)
Title: Radiation detection element
Inventor: MATSUMURA ATSUKI
IPC: H01L31/09
Filed: 1993-03-24
Abstract: PURPOSE:To suppress a difference in level at the inside of an electrode to be small and to prevent a leakage current from being generated by a method wherein a lower-part wiring layer occupying an area which is wider than a superconductor electrode is formed on the surface of a substrate, an insulator film having a contact hole is formed on it and a superconducting tunnel junction is then arranged on it. CONSTITUTION:A lower-part wiring 12 which is larger than a superconducting tunnel junction 17 to be formed later is formed on a substrate 11, an insulator film 13 having a contact hole 20 is then formed, and the superconducting tunnel junction 17 is arranged on it. Since a lower-part electrode 14 is as large as an upper-part electrode 16 in the super-conducting tunnel junction 17, the ratio of electrons which can reach a tunnel barrier easily out of electrons excited by a radiation at the lower-part electrode 14 is increased, and the excitated electrons can contribute effectively to a signal. Consequently, a difference in level caused at the inside of the electrode can be made small down to an extent that no problem is caused, and it is possible to prevent the tunnel carrier from being destroyed.
Patent JP-S55161715-A (JP)
Title: Mechanism for aligning articles
Inventor: MORIYAMA YASUO
IPC: B65G47/28
Filed: 1979-05-25
Abstract: PURPOSE: To efficiently convey cylindrical articles fed on a belt of broad width as aligned in one line along the end of the belt without jamming by driving rotors obliquely intersecting each other in reverse direction on the belt.  
     CONSTITUTION: Cylindrical articles 2 supplied at random on a belt conveyor 1 are guided and conveyed via guards 3, 4 at both sides of the belt. A passage having a width capable of passing only one article is formed at the outlet 8 of the conveyor, and a rotor 7 is provided at the beforehand portion of the passage. Since the rotor 7 is obliquely intersected at the belt and driven in reverse direction to the belt 1, the article 2 making contact with the rotor 7 is returned reversely to the conveying direction as designated by an arrow B, and only the article conveyed to the position A passes through the outlet. Accordingly, two articles are never aligned to enter the outlet to cause occurrence of no jamming phenomenon of the article thereat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01237066-A (JP)
Title: Casting die
Inventor: SAKURAI HISASHI
IPC: B22C9/06
Filed: 1988-03-17
Abstract: PURPOSE:To prevent the damage of a casting in case of die opening and to improve the useful life of a die by dividing a sliding die into a main block and sub-block fitted freely displaceably thereto in the die composed of upper die, lower die and sliding die. CONSTITUTION:The die for casting a wheel is composed of upper die, lower die and a pair of the right and left sliding dies 16, 17, for instance. The sliding dies 16, 17 are freely displaceable to the right and left both directions by cylinders 36, 38 respectively and abutted each other to form one part of a cavity. The sliding die 16 is the integral body combining 1 main block 46 and subblocks 48, 50 and the blocks 48, 50 are divided at specified acute angle from the abutting face of the dies 16, 17 and linked freely slidably to the both sides of the clock 46. At the time when the block 48, 50 execute the die opening of the block 46 by the cylinder 36 they are displaced in the direction deviated from its direction. The sliding die 17 is composed similarly as the sliding die 16.
Patent JP-S60208783-A (JP)
Inventor: INOUE NOBUO
IPC: H04M1/56
Filed: 1984-04-03
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-2000261913-A (JP)
Title: Control method of power unit for vehicle
Inventor: MIZUNO YUTAKA
IPC: B60L15/20
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To realize a control method of a power unit for a vehicle which needs no special coping from a driver, and can always ensure high running stability for a vehicle, irrespective of the situation of road surface, and realize comfortable running by easy driving of a vehicle. SOLUTION: In this control method of a power unit for a vehicle, an input signal or mechanically set control input is processed and converted into a control signal with an information processing circuit 40, and the output of an electric motor (drive part) 11 is controlled with a driving circuit 50, which operates on the basis of the control signal. Road surface information detected with a load sensor 20 is inputted in the processing circuit 40, as the control information of the motor 11 and processed. The control signal is changed according to the control information.  As the control parameter of an output of the motor 11 of the power unit, road information is added to the input signal or a mechanically set control input, so that high running stability can always be ensured to the vehicle, without needing special coping from the driver, irrespective of the situation of a road surface. As a result, comfortable running of the vehicle can be realized with easy driving.
Patent JP-H03265353-A (JP)
Title: Signal processing circuit
Inventor: SUGA NOBUAKI
IPC: H04N7/167
Filed: 1990-03-15
Abstract: PURPOSE:To simplify the circuit constitution by using a microprocessor processing to implement reproduction, protection and de-interleave processing of a frame synchronizing signal. CONSTITUTION:A microprocessor 40 receives a detection signal from a frame synchronizing signal pattern detection means 20 receiving a data subject to de-interleave processing as a reference signal. Then the microprocessor reproduces a frame synchronizing signal synchronously with a detection signal when the output of the detection signal at a frame period takes place consecutively for a prescribed number of times from that point of time and stops reproduction only when the output of the detection signal at a frame period does not take place consecutively for a prescribed number of times to protect the signal. Other detection signal is set newly as a reference signal when no output of the detection signal for a frame period exists and not consecutively for a prescribed number of times. When the frame synchronizing signal is not reproduced, an input data is fetched to apply de-interleave processing. Thus, the circuit constitution is simplified.