baber/WOPTO huggingface dataset:
Patent JP-H11264979-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA NORIHIRO
IPC: G02F1/1337
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which the visual field characteristics are improved by orientating and dividing liquid crystal molecules without performing a special orientation. SOLUTION: This liquid crystal display device provided with a liquid crystal cell constituted by arranging two substrates provided with electrodes constituting plural pixels on one main surface so that the main surfaces oppose to each other and holding a liquid crystal composition between both substrates and at least one polarizing plate 15 arranged in parallel to the liquid crystal cell and performing display by changing the orientation state of the liquid crystal composition with a voltage applied to the electrodes is characterized by providing an uneven part on each pixel of at least one of the substrates 11 and dividing the switching direction of liquid crystal molecules 16 in the pixels into >=2 directions by the strain of an electric field at the uneven part or the orientation of the liquid crystal molecules 16.  One operation process can be omitted by preparing the unevenness as black stripes or the spacers in common.
Patent JP-S61225249-A (JP)
Title: Water-swelling composition
Inventor: IWASA TADANOBU
IPC: C08L71/02
Filed: 1985-03-29
Abstract: PURPOSE:To provide the titled compsn. which has excellent swelling ratio and swelling rate and can seal instantaneously gaps between joints of machines, vehicles, etc., by blending a water-absorbing polymer with an ethylene oxide adduct of a low-molecular polyolefin polyol. CONSTITUTION:5-200pts.wt. water-absorbing polymer such as CMC or a starch/ polysodium acrylate, and optionally, 10pts.wt. isocyanate are blended with 100pts. wt. hydrophilic adduct obtd. by adding ethylene oxide to a low-molecular polyolefin polyol such as polyhydroxypolyolefin contg. OH groups at its terminals and having an average MW of 1,000-5,000.
Patent JP-H03270757-A (JP)
Title: Drum can's chime painting method and its apparatus
Inventor: SAKAI EIJI
IPC: B05D1/40
Filed: 1990-03-19
Abstract: PURPOSE:To paint both ends of chimes of a drum can automatically and efficiently and uniformly without unevenness by installing a stand which holds a driving roll and is able to ascend and descend freely and a masking plate which is to be inserted into the inside of the upper chime part of the can and covers the ceiling plate surface except the tip part of the chime without a contact. CONSTITUTION:A drum can 1 whose top and bottom plates 6, 7 and trunk part are fastened and which is painted outside is mounted on a driving roll 3 while standing straight toward the axial direction and a masking plate 2 which covers the surface of the top plate 6 except the chime part 8 of the top plate side without contacting with the plate is installed. Then, the can 1 is rotated on the axis by the driving roll 3 and at the same time a paint is sprayed by painting guns 4, 5 facing to the top parts and the side parts of the chime parts 8, 9 in the top and bottom plates to paint them.
Patent JP-S56163446-A (JP)
Title: Method for detecting defect in resin lining part
Inventor: HATSUMICHI TAKAO
IPC: G01N27/20
Filed: 1980-05-20
Abstract: PURPOSE:To detect the defects in the lining part, by injecting conductive liquid in a metallic pipe on the inner wall of which the resin lining is applied, applying a voltage to said conductive liquid and a metallic pipe, and detecting the presence or absence of the current. CONSTITUTION:The natural or synthetic resin lining 2 having an electrical insulating property is applied on the entire inner wall of a steel pipe 1. To said steel pipe 1, is connected a T shaped steel pipe 3 for a medical liquid distribution wherein the similar lining is applied. A fixed electrode 5 is attached to said T shaped steel pipe 3. Then, the pipe is hermetically sealed, and the conductive liquid 9 is injected. A movable electrode 8 is contacted with the outer wall surface of the steel pipe 1 to be checked. If no defect such as a pin hole or crack is present in the resin lining 2 applied on the inner wall of the steel pipe 1, the current does not flow through lead wires 6. If there is the detect in the lining 2, the current flows through the lead wires 6, a relay 11 is energized, a contact 12 is closed, and a warning device 14 is operated.
Patent JP-H10251980-A (JP)
Title: Coloring of half-split chopstick
Inventor: YAMADA HIRONORI
IPC: D06P3/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for tinging chopsticks with various colors such as red, blue or green while ensuring the safety of the chopsticks for human bodies. SOLUTION: Chopsticks are immersed in a coloring solution prepared by dissolving an edible dye in an aqueous medium or coated with the coloring solution. For example, New Coccine, Acid Red, Tartrazine, Sunset Yellow, Fast Green and Brilliant Blue are used alone or in a mixture of two or more thereof as the edible dye. The concentration of the edible dye in the coloring solution is preferably 0.01-5wt.%, especially preferably 0.05-1wt.%.
Patent JP-2000102385-A (JP)
Title: def1
Inventor: LONETTO MICHAEL A
IPC: A61K48/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide which has high homology to a nucleic acid coding for def1 polypeptide having a specific amino acid sequence, and can be used for screening antibiotics, and for diagnosing and treating the infection by streptococci and etc. SOLUTION: A new polynucleotide is provided which has high homology at 70% or higher to a nucleic acid coding for def1 polypeptide having the amino acid sequence shown by the formula, and can be used for screening compounds with respect to antibiotic activities, and for diagnosing and treating the infection by Streptococcus pneumoniae and so on. This isolated polynucleotide is obtained by screening a chromosomal DNA clone library of S. pneumoniae strain 0100993 in Escherichia coli or other appropriate hosts using a radio-labelled oligonucleotide derived from its partial sequence, preferably having a length 17 times or longer.
Patent JP-S52151117-A (JP)
Title: Preparation of dicarboxylic acids
Inventor: KAWAMATA MOTOO
IPC: C07C67/00
Filed: 1976-06-11
Abstract: PURPOSE: Dicarboxylic acids, e.g. malonic acid, are prepared in high yield by the reaction of aliphatic alcohols with oxygen-containing gas in the presence of a specific metal catalyst and an alkaline earth metal ion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62283155-A (JP)
Title: Production of polyarylene sulfide composition and article produced
Inventor: TEIMOSHII UORUTAA JIYONSON
IPC: C08L81/02
Filed: 1987-03-20
Abstract: Compositions comprising a poly(arylene sulfide) which crystallizes to a fine-grained crystalline morphology are provided. A method is also provided for treating compositions comprising a poly(arylene sulfide) by incorporation of a crystalline morphology altering additive, heating the resulting mixture above the melting point of the poly(arylene sulfide) and cooling the mixture at a rate of less than 50 DEG C per minute. Exemplary additives include a poly(arylene sulfide-ketone) and a polyaryl ketone.
Patent JP-S58184093-A (JP)
Title: Automatic welding wire used for welding spherioidal graphitic cast iron
Inventor: TOGAWA SUSUMU
IPC: B23K35/30
Filed: 1982-04-22
Abstract: PURPOSE:To eliminate the generation of high temp. cracking in a weld bead in titled welding using an Fe-Ni alloy wire, by contg. a rare earth metal and Al in the wire and limiting the content of Si. CONSTITUTION:A welding wire consisting of 0.001-0.20% rare earth metal by weight, 0.005-1.0% Al, 40-60% Ni and the balance Fe and contg. <=0.3% Si is used in the stage of automatic welding of spheroidal graphitic cast iron to each other or the spheroidal graphitic cast iron and steel. The rare earth metal here precipitates at the grain boundary of deposited metal and converts the low m.p. sulfide that is a cause for high temp. cracking into a stable shape and distributes the same in the crystal grains, thereby preventing the high temp. cracking of the weld bead, making the bead remarkably tough and improving the impact resistance thereof. The Al suppresses the generation of the blowhole in the deposited metal owing to its deoxidation effect, and fines the crystal grains of the weld bead, thus improving the impact resistance remarkably. The Si forms the film of silicide at the grain boundary of the deposited metal and causes the high temp. cracking; therefore, the content thereof is limited.
Patent JP-H09312162-A (JP)
Title: Method for laminating high molecular solid electrolyte film
Inventor: YOTSUYANAGI JUNJI
IPC: H01M10/05
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a SPE compound film having even ion conductivity and even film thickness by compounding a SPE layer, which is made of the SPE (high molecular solid electrolyte) material, with a base material film. SOLUTION: A SPE layer made of the SPE material having a low glass transition temperature and a high ion conductivity is combined with a base material film. Namely, high molecular solid electrolyte liquid material is laminated on the base material film or on a thin film layer of the base material film, which has a metal or a metal oxide thin film layer. This laminated material is pressurized from a lower surface. Or, the high molecular solid electrolyte liquid material is laminated on the base material film or on a thin film layer of the base material film having a metal or metal oxide thin film layer. A cover film is laminated on the surface of the high molecular solid electrolyte liquid material of this laminated material. This laminated material is pressurized from an upper and a lower surfaces thereof.  High molecular solid electrolyte film having ion conductivity at 10<-4> Ω<-1> cm<-1> or more is desirable.
Patent JP-S58185506-A (JP)
Title: Herbicide
Inventor: AYA MASAHIRO
IPC: A01N47/36
Filed: 1982-04-24
Abstract: PURPOSE:To obtain a herbicide exhibiting excellent synergistic effect for the control of weeds at a low rate of application compared with the separate use of each component, and having excellent long activity and safety, by using an active component composed of a mixture of a novel substituted phenylsulfonylurea derivative and another compound. CONSTITUTION:The active component of the objective herbicide is a mixture of (A) a novel substituted phenylsulfonylurea derivative of formula I [X is O or single bond; Y is H or Cl; R is group of formula II (R<1> and R<2> are CH3 or OCH3) or formula III] and (B) S-ethylhexahydro-1H-azepine-1-carbothioate of formula IV or S-(alpha,alpha-dimethylbenzyl)-piperidine-1-carbothioate of formula Vwhich are known herbicides, at a weight ratio of preferably 1:(20-2). The mixture has low toxicity and no phytotoxicity to crops, and can be used as a pregermination soil-treating agent or foliar and soil-treating agent for the weeds in paddy field.
Patent JP-H06221589-A (JP)
Title: Electric carpet
Inventor: IKEDA HIROHIKO
IPC: F24D13/02
Filed: 1993-03-26
Abstract: PURPOSE:To provide an electric carpet which achieve a lower production cost by enabling the curtailing of the manhour of working and the number of parts. CONSTITUTION:A heater 1 is sandwiched between a front surface material 2 and a rear surface material 3. The front surface material 2 and the rear surface material 3 are made up of the same sheet material. This makes dimensions of the front surface material 2 and the rear surface material 3 hard to differ and in the production, this almost eliminates the need for cutting work after the sticking of both the materials together.
Patent JP-H04306447-A (JP)
Title: Floor diffuser fan unit
Inventor: MINOSHIMA KUNIHIKO
IPC: F24F11/76
Filed: 1991-04-01
Abstract: PURPOSE:To provide a floor diffuser fan unit which simplifies a wiring work during execution of a work and during variation of a partition. CONSTITUTION:A floor diffuser fan unit comprises a feed fan 7 to feed air, fed from an air-conditioner 1 for air-conditioning a room, to a room, an airflow switching means 8 to switch a feed airflow, and a communicating means 10 to start and stop the air-conditioner 1 and effect switching of an airflow of the fan unit 9 through communication from a temperature regulating means 5 to regulate an indoor temperature.
Patent JP-S58185242-A (JP)
Inventor: YOSHINO HARUO
IPC: B31F1/24
Filed: 1982-04-22
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-S51144119-A (JP)
Title: Video information recording media & reproduce system
Inventor: KANEDA MASARU
IPC: G11B7/00
Filed: 1975-06-05
Abstract: PURPOSE: To achieve high density recording by alternatively recording plural kinds of video information vertical dimension of which is contracted into each frame of optical film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H1026189-A (JP)
Title: Underload transmission gear unit with double clutch for agricultural tractor with or without drive clutch
Inventor: ROCCATELLO UMBERTO
IPC: F16H3/08
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance of torque transmission at the time of transferring from one speed change ratio to another speed change ratio by simultaneously actuating first and second friction clutches of opposite phases by constantly being engaged with respective gear wheels firmly installed on a single common motion output shaft. SOLUTION: A motion input shaft 1 drives a first shaft 5a, b of two friction clutches 8a, b by direct gear transmission, a second shaft 14a, b is a drive shaft of a gear unit, each of them supports at least a pair of gear wheels having a related front surface clutch coupling and installed free to loosely move, and each pair of the gear wheels of both of the drive shafts 5a, b, 14a, b is devised to be constantly engaged with their respective gear wheels installed firmly on the single common motion output shaft, and consequently, torque transmission is not disturbed, and a speed change gear unit including more than four speed change ratios simply using two oil bath clutches 8a, b is provided.
Patent JP-H07282531-A (JP)
Title: High density recording method or disk
Inventor: TERASAKI HITOSHI
IPC: G11B19/247
Filed: 1994-04-06
Abstract: PURPOSE:To attain high speed seeking to required information from a large capacity optical disk without revising the rotational speed of the optical disk by highly densely recording the data larger than storage capacity of a standard disk recorded at a constant linear velocity in a high density disk at a constant angular velocity. CONSTITUTION:A control part 8 supplies a constant for rotating the high density disk D1 at a required angular velocity to a spindle servo 2. The servo 2 calculates the angular velocity from the inputted constant, and controls a motor 1 so that the disk D1 is rotated at the angular velocity. The motor 1 rotates the disk D1. An FG pulse p1 corresponding to the angular velocity of the motor 1 is inputted to a data source 3, an encoder 4 and a head moving motor 7, and the FG pulse p2 is inputted to the servo 2. The servo 2 compares an incorporated reference signal with the required angular velocity, and controls the motor 1 to the required angular velocity. The required data are outputted from the data source 3 synchronizing with the pulse p1, and are inputted to a recording head 6 through the encoder 4 and a CO-DA encoder 5, and the motor 7 is moved from the inner periphery to the outer periphery of the disk D1 synchronizing with the pulse p1, and the data are recorded.
Patent JP-H05275049-A (JP)
Title: Sputter ion pump
IPC: H01J41/18
Filed: 1992-03-26
Abstract: PURPOSE:To provide a sputter ion pump for carrying out exhausting operation up to an ultra high vacuum degree while maintaining an exhausting operational condition by providing a metal vapor generator in a pump case, and by making the surfaces of a pair of cathodes opposed to one another freely. CONSTITUTION:Exhausting operation is started by a sputter ion pump, and the surface of a cathode 3 is covered with gaseous molecule entered from an air intake port 2, and when the exhausting velocity is reduced thereby, a metal vapor generator 6 is electrified and an active metal is evaporated. The surface of the cathode 3 is opposed to the device 6 by the movement of an anode 4 and the cathode 3 that are formed so that they can move in a relative mode. In this structure, a fresh metal atomic layer is formed on the surface of the cathode 3, and by sputtering the film to be combined with gaseous molecule, good exhaustion is achieved. It is prevented that the gaseous molecule adhered to the surface of the cathode 3 springs out by sputtering and that the amount of sputtering is reduced, and exhausting is thus carried out up to an ultra high vacuum degree.
Patent JP-H07284278-A (JP)
Title: Biased magnetization suppression control circuit
Inventor: HIRAKAWA KAZUKI
IPC: H02M7/537
Filed: 1994-04-07
Abstract: PURPOSE:To suppress the biased magnetization of a multiple transformer by compensating the signal wave of a voltageinverter with the difference between the average value of magnetic flux induced at each coil winding of the multiple transformer and the simulated magnetic flux of each coil winding. CONSTITUTION:A sum signal euy1 obtained from an adder 41c is applied to an integrator 42a and a sum signal euv2 obtained from an adder 41d is applied to an integrator 42b. An output phi1 of the integrator 42a and an output phi2 of the integrator 42b are applied to an average value operation circuit 43 via an adder 41e and the average value between the output phi1 of the integrator 42a and the output phi2 of the integrator 42b is obtained as a magnetic flux reference value (an average between the magnetic flux of each coil winding of the multiple transformer and the simulated magnetic flux of each coil winding) phi* at the output of the average value operation circuit 43. A deviation DELTAphi between the magnetic flux reference value phi* and the output phi1 of the integrator 42a is introduced by an adder 47a and a deviation DELTAphi2 between the magnetic flux reference value phi* and the output phi2 of the integrator 42b is introduced by the adder 47b, a signal wave e01 of an inverter is compensated by the deviation DELTAphi1, and a signal wave e02 of the inverter is compensated by the deviation DELTAphi2.
Patent JP-H09256288-A (JP)
Title: Braided yarn
Inventor: NAKANISHI SHIGERU
IPC: D07B9/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a beautiful braided yarns, excellent in functionality and workability, not releasing at its end. SOLUTION: This braided yarn 1 comprises a synthetic yarn or a metal yarn. Or the end part of the braided yarn obtained by the synthetic yarn with the metal yarn in an arbitrary ratio of numbers with a baggy sleeve 2 or tube 3 in any length in the longer direction of the braided yarn 1. A part which is not coated with the baggy sleeve 2 or tube 3 is bent in the vicinity of the end part coated with the baggy sleeve 2 or tube 3 and the end part coated with the baggy sleeve 2 or tube 3 is inserted into a hollow part inside the part not coated with the baggy sleeve 2 or tube 3 to forma a loop part 4 of an arbitrary size at the end part.
Patent JP-H01241721-A (JP)
Title: Arc distinguishing device for electromagnetic contactor
Inventor: HIUGA MASAMITSU
IPC: H01H9/34
Filed: 1988-03-23
Abstract: PURPOSE:To shorten the arcing time and reduce the wear of a contact point of a contactor device by making the widths of an arc distinguishing chamber and an arc distinguishing grid wider than the inside area width of an action area of a movable contactor and providing a U-shaped arc absorbing frame on a sintered material surrounding the vicinity of an open electrode section of a contactor device on the inner wall of the arc distinguishing chamber. CONSTITUTION:Widths of arc distinguishing chambers 61, 61 and arc distinguishing grids 62a, 62a; 62b, 62b...63, 63 of an arc distinguishing device 70 are made wider than the action area inner wall width of a movable contactor 16 of a contactor device 20. Arc absorbing frames 64, 64 having a narrow width near the open electrode section of the contactor device 20 are provided on the inner walls of the arc distinguishing chambers 61, 61. As a result, an inside pressure difference is produced in the arc distinguishing chambers 61, 61 and at the same time the areas of the arc distinguishing grids 62a, 62a; 62b, 62b,...63, 63 become wider. This arrangement shortens the dwelling time of the arc between contact points in the arc distinguishing chambers at the time of the cut-off of a current, reduces wear of the arc distinguishing chambers 61, 61 as well as the wear of contact points 12, 15, extending their life.
Patent JP-H06258518-A (JP)
Title: Color filter substrate and its production
Inventor: WATABE YASUYUKI
IPC: G02B5/20
Filed: 1993-03-05
Abstract: PURPOSE:To provide a color filter substrate and its production method by which a patterning process and a mask for patterning of a light-shielding layer can be omitted, the process is simplified, the production cost is decreased, and the material for the light-shielding layer can be selected from a wider range of materials. CONSTITUTION:The color filter substrate consists of a color filter pattern 2 formed on the surface of a transparent substrate, a light-shielding layer pattern 3a, and a protective layer 4 formed on the color filter pattern 2 and the light- shielding pattern 3a. The light-shielding layer pattern 3a is obtd. by forming a light-shielding layer 3 between picture elements and side walls of picture elements of the color filter. The production process consists of steps of forming a color filter pattern 2 on the surface of a transparent substrate 1, forming a light-shielding layer 3 on the color filter pattern 2, removing the light-shielding layer 3 on the color filter pattern 2 and removing a part of the color filter pattern 2 by grinding and forming the protective layer 4 on the ground color filter pattern 2 and the light-shielding layer pattern 3a.
Patent JP-S62225867-A (JP)
Inventor: SHIMIZU KEIICHIROU
IPC: F25B13/00
Filed: 1986-03-27
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-H04281202-A (JP)
Title: Composite type magnetic head and its production
Inventor: TAKAHASHI HIDEJI
IPC: G11B5/23
Filed: 1991-03-08
Abstract: PURPOSE:To produce a magnetic head having high quality recording and reproducing properties by interposing a Cr-rich layer and a Fe-rich layer between the jointing surface of a core and a metallic magnetic thin film in the head and preventing the occurrence of a pseudo gas even if Cr diffuses to the Fe-rich layer since the Fe-rich layer have magnetism. CONSTITUTION:An I core 5 and a C core 6 are separately formed by using a Mn-Zn ferrite. The core 5 is put in a spattering device and the jointing surface is spattered with the Cr. Then, without exposing a obtained Cr layer to oxidizing atmosphere such as the atmosphere, Fe is spattered on this layer, thereafter, without exposing the Fe layer to the oxidizing atmosphere similarly, a Fe-Al-Si based thin film 23 is applied on this layer, then, a Cr layer is diffused to be vanished by heat treatment. After the Cr of the Cr layer are diffused to the Fe layer and the-Cr rich layer 21, the Fe-rich layer 22 and the thin film 23 are laminated in such a manner, the core 5 and the core 6 having a magnetic layers stuck thereto are joined with glass 7.