baber/WOPTO huggingface dataset:
Patent JP-2000221331-A (JP)
Title: Light guide plate, and liquid crystal display device and electronic appliance using the same
Inventor: IIJIMA CHIYOAKI
IPC: F21V8/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a light guide plate small in optical anisotropy, reduced in the occurrence of warpage and reduced in the generation of bubbles in an adhesion layer with other material by providing a process for irradiating one surface of the light guide plate with UV rays and a process for sticking an optical member to one face of the light guide plate. SOLUTION: This light guide plate 32 is formed of an optically almost isotropic polyolefin resin. Thus, the plate is hardly warped, then the uniformity or a display is hardly affected by the space caused between the light guide plate 32 and other material such as a substrate 28. The one face of the light guide plate 32 is irradiated with UV rays. The irradiation of UV rays is carried out by using a rare gas lamp such as xenon under conditions of >=800 mJ/cm2 for about 15 sec. Therefore, even when the light guide plate 32 is joined with an adhesive layer which acts also as a scattering layer 38 with a reflection polarizer 40, the generation of air bubbles is hardly caused in the adhesive layer. Therefore, the irregularity of the display due to the presence of bubbles is hardly caused.
Patent JP-S62206026-A (JP)
Title: Method and device for opening cotton
Inventor: YAMADA HIROTSUGU
IPC: D01G9/02
Filed: 1986-02-06
Abstract: PURPOSE:To make raw stock soft in a state wherein the raw stock is hardly damaged to make the raw stock into small taffeta, by feeding a cotton mass to a rotatable drum equipped with a great number of protruded parts on the inner periphery and rotating the drum. CONSTITUTION:A cotton mass A is fed to a rotary drum 1 equipped with a great number of protruded parts 2 on the inner periphery and opened. The cotton mass is approximately evenly made bulky from the whole outer layer parts by actions such as hooking, pulling, etc., with the protruded parts, softened and separated into small masses. The small masses are readily made into small taffeta by pulling action with the protruded parts, the pulling action with the protruded parts is carried out without force and damage to the fibers is little.
Patent JP-H09221497-A (JP)
Title: Methylproline compound, its production and use
Inventor: FUJIE KEIKO
IPC: A61K35/74
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new methylproline compound having calpain-inhibiting action and useful for treating and preventing ischemic diseases such as acute renal insufficiency, cardiac infarction or cerebral infarction by culturing a methylproline compound-producing bacterium belonging to the genus Spirosphaera. SOLUTION: This new methylproline compound (salt) is represented by the formula (A is a group of the formula CH2 CH2 or a group of the formula CH=CH) and has a carpain (calcium-dependent neutral protease)-inhibiting activity and is useful for treatment and prevention, etc., of acute renal insufficiency, cardiac infarction or cerebral infarction, etc., in which calpain participates. The compound is obtained by culturing a bacterium [e.g. Spirosphaera floriformis No.10225 (FERM-P-15378)] capable of producing a methylproline compound, belonging to the genus and collecting a product from the cultured product.
Patent JP-H10217178-A (JP)
Title: Cable wiring device for robot
Inventor: MURAKAWA TOSHIHIRO
IPC: B25J19/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent rubbing of a cable in a cable part near the base end of a robot arm. SOLUTION: A robot arm 4 is furnished at its tip with a wrist 6 capable of rotating around a longitudinal axis of the robot arm 4, and a cable 11 is connected with a wrist 6. With this wiring device, the cable 11 is spirally wound within the robot arm 4, wherein fasteners 131 and 132 stationary relative to the cable 11 are mounted on it at a spacing approx. equal to the specified winding pitch of the spiral and coupled together through a coupling member 141 longitudinal in the winding pitch direction, and the fastener 131 on the base end side of the robot arm 4 is coupled with the robot arm 4 in such a way as admitting movement in the circumferential direction relative to the robot arm 4.
Patent JP-S62183964-A (JP)
Title: Reservoir tank for brazing filler metal
Inventor: NARITA KENZO
IPC: B23K3/06
Filed: 1986-02-07
Abstract: PURPOSE:To prevent a brazing filler metal itself from being removed together with impurities, and to reduce a loss quantity of the brazing filler metal, by constituting a guide member so that it executes a guidance so that an impurity removing member does not contact the brazing filler metal between the side face of a brazing filler metal reservoir container and a partition wall. CONSTITUTION:An impurity removing plate 5 is moved from a left side face 22b to a right side face 22a, in a state that its free end 5a has been immersed to the surface of a solder 2 in a solder reservoir container 21, and impurities 4 floating on the surface of the solder 2 are collected by the free end 5a. When the removing plate reaches the upper end 23a of a partition wall 23, and its movement further advances, the impurities 4 get over the partition wall 23, move from the first reservoir part 24 to the upper face of the solder 2 of the second reservoir part 25, and float. When the removing plate 5 further advances, the free end 5a abuts on a guide plate 28 and moves, and contacts only the impurities 4 without contacting directly the solder 2. Subsequently, a terminal (b) of electronic parts (a) is immersed to a solder surface of the first reservoir part 24 which has been cleaned, and soldering of the terminal (b) is executed.
Patent JP-S60192708-A (JP)
Title: Production of catalyst component for polyolefin production
Inventor: HARADA MASAHITO
IPC: C08F4/60
Filed: 1984-02-14
Abstract: PURPOSE:To obtain the titled catalyst component having a high polymerization activity and providing a highly stereoregular polymer, by reacting a specified solid product with Ti and/or V halides and washing it with a liquid inert hydrocarbon. CONSTITUTION:A complex compound obtained by mixing 1mol of an anhydrous Mg dihalide with 0.01-0.5mol of an Al halide (e.g., AlCl3) and 0.05-0.5mol of an organic acid ester (e.g., ethyl acetate) and grinding and reacting the mixture is dissolved by heating in an inert hydrocarbon solvent in the presence of both of 0.1-2mol of a titanate ester (e.g., ethyl orthotitanate) and 0.1-6mol of an alcohol (e.g., n-hexyl alcohol). The resulting solution is reacted with 0.1-50mol of a Si halide (e.g., SiCl4) and 0.05-0.5mol of an organic acid ester to precipitate a solid product. A solid product obtained by reacting the above-produced solid product with Ti and/or V halides (e.g., TiCl4) is washed with an inert hydrocarbon to obtain the titled catalyst component containing 50wt% or above liquid inert hydrocarbon.
Patent JP-S63193182-A (JP)
Inventor: WAKITA TOSHIAKI
IPC: G09G1/16
Filed: 1987-02-05
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-H02206609-A (JP)
Title: Low hygroscopic methacrylic copolymer of good moldability
Inventor: SUEZAWA HIRONORI
IPC: C08F220/18
Filed: 1989-02-06
Abstract: PURPOSE:To provide the title copolymer having a specified range of molecular weight, excellent in colorlessness, transparency, heat resistance, low birefringence, thermal stability, etc., made up of t-butylcyclohexyl methacrylate unit, methyl methacrylate unit, styrene unit, etc. CONSTITUTION:The objective copolymer with the weight-average molecular weight ranging from 10<4> to 10<7>, made up of (A) 2-30 (pref. 4-20) mol% of t- butylcyclohexyl methacrylate unit, (B) 60-96 (pref. 70-93)mol% of methyl methacrylate unit, (C) 2-20 (pref. 2-15) mol% of styrene unit, and (D) 0-10 (pref. 1-6)mol% of a copolymerizable ethylenic unsaturated compound unit (e.g. methyl acrylate).
Patent JP-H02206088-A (JP)
Title: Image memory device
Inventor: DEMURA TATSUHIKO
IPC: G11C11/401
Filed: 1989-02-06
Abstract: PURPOSE:To obtain delay signals of 1H - mH (m denotes an integer) without causing an increase of an area of a memory cell and power consumption by using one memory cell array and a simple peripheral circuit. CONSTITUTION:In a 12-bit address signal generated by an address counter 11, the upper bits A0 - A4 are inputted to a read/write combined row decoder 12, the lower 7 bits A5 - A11 are inputted to a write column decoder 13, and data is written successively in a memory cell array 14 having the capacity of 4H. At the time of read-out operation, the upper 5 bits A0 - A5 are inputted to the combined row decoder 12, and A7 - A11 of the counter 11 are inputted to four read-out column decoders 15a - 15d, respectively. Moreover, A5 - A6 of the counter 11 are inputted to a multiplexer 16, and by switching the column decoders 15a - 15d, delay signals of 1H, 2H, 3H and 4H are obtained from an output terminals 17a, 17b, 17c and 17d, respectively.
Patent JP-2000223124-A (JP)
Title: Carbonaceous negative electrode material for nonaqueous secondary battery, its manufacture, and nonaqueous secondary battery
Inventor: KATO AKIO
IPC: H01M4/587
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for secondary battery that has large capacity and high efficiency from low cost carbon material, by setting micro pore distribution and specific surface area in a BET absorption method of nitrogen gas to be specific values, surface interval of carbon derived in an X-ray diffraction method and size of a crystallite in the C-axis direction to be specific values, and true specific gravity to be in a specific range. SOLUTION: In a micro pore distribution, pores with diameter less than 8 Å are not less than 2×10-4 cc/g, pores with diameter 8-18 Å are not more than 15×10-4 cc/g, specific surface area is 0.1-4 m2/g, surface interval d002 of (002) surface of carbon derived in an X-ray diffraction method is 3.40-3.55 Å, size of a crystallite in the C-axis direction is 15-50 Å, and true specific gravity is in a range of 1.7-2.15. Preferably, this is a negative electrode material of finely powdered material with average grain size smaller than 100 μm. Carbonaceous precursor is heated under inert gas atmosphere at 300-600 deg.C, after that, is oxidized, and baked under inert gas atmosphere at 700-1500 deg.C.
Patent JP-H10202488-A (JP)
Title: Workpiece feed device for centerless grinder
Inventor: TSUDA HIROKATSU
IPC: B23Q7/02
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To improve grinding efficiency by feeding and discharging a workpiece to and from a workpiece machining position in a single process, and provide a work feed device having a simple structure and a small size, regarding an in-feed type centerless grinder. SOLUTION: This workpiece feed device has a rotatable carrier disc with a plurality of workpiece holding parts 11 arranged along the periphery at the prescribed pitches for holding workpieces W, and an indexing device 3 for indexing and rotating the carrier disc. The indexing device 3 is formed so that the carrier disc 2 is intermittently indexed and rotated at such indexing pitches as corresponding to the arrangement pitches of the work holding parts 11, and the discharge of machined workpieces W and the feed of workpieces W retained on the succeeding workpiece holding parts 11 are performed in a continuous single process through the indexing operation of the carrier disc 2 at a workpiece machining position P2 . Also, the workpiece feed device is formed out of the simply structured carrier disc 2 and indexing device 3. As a result, a device structure becomes simple and small.  At the same time, the operation of the device becomes simple, involving only the indexed rotation of the carrier disc 2.
Patent JP-H05195032-A (JP)
Title: Method for continuously desulfurizing molten iron on casting floor in blast furnace
Inventor: KOKUBU HARUO
IPC: C21B5/02
Filed: 1992-01-17
Abstract: PURPOSE:To enable the recycling use of the whole desulfurized slag by specifying all of dipping depth of a blowing lance into molten iron, gas velocity of the lance tip part and flux at the time of desulfurizing the molten iron, in a molten iron trough on a casting floor in a blast furnace. CONSTITUTION:A desulfurizing reaction vessel is arranged in the molten iron trough on the casting floor in the blast furnace and flux from the blowing lance is injected into the molten iron with carrier gas to execute the desulfurization in the molten iron. Then the dipping depth of the blowing lance into the molten iron is made to be 700-1000mm and the gas velocity at the tip part of the lance is made to be >=60m/sec and, as the flux, burnt lime powder or the mixed flux of the burnt lime powder with lime stone powder is used. By this method, at the time of using the flux, which does not contain fluorite, the desulfurizing efficiency of the same grade is obtd. as the flux containing the fluorite and the whole desulfurized slag can be used in the recycle.
Patent JP-H02204059-A (JP)
Title: Thermal transfer system color image recorder
Inventor: KIMURA HIROMI
IPC: B41J2/36
Filed: 1989-02-02
Abstract: PURPOSE:To enable a color image containing a half tone to be recorded even though either ink sheet is set by a method wherein when classification of an ink sheet (sublimate/fusible) is judged, an image data is outputted to a gradation conversion part or a binary conversion part by a change-over means. CONSTITUTION:In the case where an ink sheet cassette 12 containing a fusible ink sheet 7 is set to an image recorder proper 15, an ink sheet discriminating sensor part 2a detects a mark 7a of the sheet 7. A change-over switch 6 is changed over to a binary conversion part 5 side, and an image data is outputted from an image data read part 1 to the binary conversion part 5. Then, a binary data is outputted to a thermal head 16, and area pseudo-gradation recording by the fusible ink sheet 7 is performed. Besides, in the case where the ink cassette 12 containing a sublimate ink sheet 8 is set to the proper body 15, the sensor 2a detects a mark 8a of the sheet 8, and the change-over switch 6 is changed over to a gradation conversion part 4. The image data is outputted from the read part 1 to the gradation conversion part 4, and density gradation recording by the sublimate ink sheet 8 is performed.
Patent JP-H07218872-A (JP)
Title: Lens linking structure for rimless spectacles
Inventor: KOBAYASHI MITSUO
IPC: G02C1/02
Filed: 1994-01-27
Abstract: PURPOSE:To form the link part of a bridge member or the link part of a temple while omitting an abutting piece with the peripheral face of a lens, to facilitate the production of the link part and to provide the linking structure not to load excessiveness to the lens. CONSTITUTION:A rectangular hole 13 is formed by closely inserting a rectangularly cylindrical body 12 to a link hole 11 provided at the link part of a lens 10. Screw holes 15 are formed at the link part and the rectangularly cylindrical part by integrally projecting a rectangularly cylindrical part 6 at a link part 3 of the lens. The rectangularly cylindrical part 6 is closely inserted to the rectangular hole 13, and a fixing screw 7 is screwed onto the screw hole 15 and fastened.
Patent JP-H09200694-A (JP)
Title: Image encoding recording and reproducing device
Inventor: MIYASHITA MITSUHIRO
IPC: H04N19/895
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory reproduced image even when any error is generated at the time of recording or reproducing a digital video signal through compression encoding. SOLUTION: The digital video signal is inputted to an overlap block circuit 2 and divided into encoding blocks so that picture elements for one column or one row can be overlapped. DCT is performed to these pixel data by a DCT circuit 3, and two-dimensional coefficient data in a frequency area are generated. These coefficient data are inputted to a shuffling memory 4 and divided into the coefficient groups of 0th-order, 1st-order and 2nd-order frequencies, the recording positions of respective coefficient groups are distributed on the track of a recording medium, and they are recorded so that the 0th-order and higher-order coefficient groups can not be adjacent especially. At the time of reproducing, an error correction control circuit 14 reports the change of error correcting method to an error correction circuit 15 corresponding to the generating conditions of error coefficient.
Patent JP-H02205961-A (JP)
Title: Bus circuit constitution for dma device
Inventor: TERASAKI NOBUO
IPC: G06F13/28
Filed: 1989-02-03
Abstract: PURPOSE:To reduce the quantity of hardware and to shorten processing time by separating the bus of a microprocessor from that of a DMA controller at a buffer, and arranging a temporary register on the bus of the DMA controller. CONSTITUTION:A part equivalent to an on-going internal bus is separated/ connected by the buffer 10, and the DMA controller(DMAC) 8 and an MPU 3 can make access to the bus independently. Also, the temporary register 11 is provided on the bus of the DMAC 8, and data inputted/outputted to/from the MPU 3 is held at the temporary register 11 transiently, and various kinds of conditions to prohibit to refer to the status of the DMAC 8 until Direct Memory Access (DMA) is completed, or, to prohibit the interruption of the DMA by the MPU 3, etc., are set in protocols when the MPU 3 makes the DMAC 8 start once. In such a way, it is possible to dispense with a bus arbitration circuit.
Patent JP-H11223145-A (JP)
Title: Air-fuel ratio control device
Inventor: ISHIDA AKIRA
IPC: F02D41/34
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To perform an accurate air-fuel ratio control by estimating a transient state amount at the time of starting of an engine and calculating a fuel injection amount at the time of starting using the estimated value in the configuration of a neuro-engine model at a starting time such as a low temperature starting time in which input term of an air-fuel ratio sensor is absent. SOLUTION: The air-fuel ratio control device comprises a state detecting part 12 for detecting a parameter representing an operating state of an engine 11 which is an internal combustion engine, a counter detecting part 13 for counting the number of combustion in a cylinder after starting of the engine 11, and an air-fuel ratio estimating means 14 which estimates an air-fuel ratio immediately after the starting of the engine 11 from the parameter representing the operating state and the number of combustion in the cylinder. An intake pipe temperature rising change is handled associating with the number of combustion in the cylinder, and air-fuel ratio control is carried out by estimating a transient state amount at the time of starting of engine.
Patent JP-S61188430-A (JP)
Title: Crosslinked polyethylene resin foam
Inventor: NISHIOKA TAKESHI
IPC: C08J9/04
Filed: 1985-02-15
Abstract: PURPOSE:The title foam excellent in flexibility and heat resistance and high in an expansion ratio, comprising an ethylene/propylene random copolymer specified in a m.p., a crystallization temperature, an area intensity ratio and a flexibility index. CONSTITUTION:An ethylene/propylene random copolymer of a propylene content of 15-30wt% is mixed with a heatdecomposable blowing agent (e.g., azodicarbonamide) and, optionally, a crosslinking agent which generates radicals upon heating and the obtained mixture is molded into a sheet, which is crosslinked to a gel content of 154n60% and expanded to obtain a crosslinked polyethylene resin foam having a melting temperature (Tm) in the range of 100<=Tm( deg.C)<=118, a crystallization temperature (Tmc) in the range of 85<=Tmc( deg.C)<=100, an area intensity ratio (R) as determined from a <13>C-NMR spectrum in the range of 3.0-12.0 and a flexibility index (N) <=9.5.
Patent JP-S62247974-A (JP)
Inventor: BAANAADO JIYOOJI NOOSU
IPC: B62D5/04
Filed: 1987-02-06
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-S63195934-A (JP)
Title: Color cathode-ray tube
Inventor: NAKANE KAZUNORI
IPC: H01J31/20
Filed: 1987-02-09
Abstract: PURPOSE:To increase a margin of screen effectiveness at diagonal parts by providing the diagonal parts of a supporting frame with the following parts: flat parts where elastic holders are fixed nearly in parallel with a tube axis, and salient parts which are jointed with a shadow mask and projected in the direction of the panel's diagonal parts. CONSTITUTION:Four diagonal parts are provided with flat parts 18, and salient parts 10 which are projected in the direction of panel's diagonal parts, that is, outwardly. Inner walls of these salient parts 19 are welded with an outer wall of a skirt part 10 which is formed by folding a peripheral part of a shadow mask 2. The shadow mask 2 is fixed on a supporting frame 13. Elastic holders 14 fixed on the flat parts 18 of the supporting frame 13 are provided with respective holes 15 on the opposite side of the supporting frame 13 and made to engage with respective stud pins 17, so that the shadow mask and the supporting frames are suspended at a prescribed position. Hence, a margin of an effective diameter on each diagonal part can be increased.
Patent JP-H08259615-A (JP)
Title: Production of styrene-based polymer having narrow molecular weight distribution
Inventor: OGAWA TETSUO
IPC: C08F12/08
Filed: 1996-01-22
Abstract: PURPOSE: To obtain a styrene-based polymer useful as a molding, etc., having an extremely high polymerization reaction rate and a narrow molecular weight distribution by (co)polymerizing a styrene-based monomer, etc., in the presence of a free radical compound, a radical polymerization initiator and a catalytic system composed of a phosphorous compound. CONSTITUTION: A styrene-based monomer or it and another comonomer are (co)polymerized in the presence of a free radical compound such as 2,2,6,6- tetramethyl-1-piperidinyloxy free radical, etc., a radical polymerization initiator such as benzoyl peroxide, etc., and a catalytic system composed of a phosphorus compound such as trivalent phosphorus compound selected from among phosphines, phosphorous esters and a phosphorous amides to give the objective styrene-based polymer. The polymer preferably has the ratio Mw/Mn of the weight-average molecular weight to the number-average molecular weight of <2 and 500-200,000 number-average molecular weight.
Patent JP-S54120199-A (JP)
Title: Dividable floating dock
Inventor: MAKINO MASAHARU
IPC: B63C1/02
Filed: 1978-03-08
Abstract: PURPOSE: To provide a dividable floating dock capable of self-docking, in which coupling of a central pontoon and end pontoons is improved so that it is enabled to dock the end pontoons into the central pontoon in self-docking them, with no aid of a tug boat.  
     CONSTITUTION: Central pontoon 12 is formed with cuts 12a, 12b at opposite lower end portions, and end pontoons 13, 14 are coupled respectively in the cuts 12a, 12b. These cuts 12a, 12b are constituted respectively by upper and lower continuous cuts 12a1, 12a2 and 12b1, 12b2 extending along the length of dock 11. End pontoons 13, 14, on the other hand, have a cross section in the form of a recessed  shape, so that their side walls 13a, 13a' and 14a, 14a' can hold the opposite side  walls 12c, 12d of the central pontoon 12. Further, arrangement is such that upper  surfaces of recessed decks 13b, 14b respectively of the end pontoons 13, 14 are held  in contact with surfaces 12ah, 12bh of lower cuts. 
     COPYRIGHT: (C)1979,JPO&Japio