baber/WOPTO huggingface dataset:
Patent JP-H05156930-A (JP)
Title: Method of reducing environmental pollutant from combustion chamber
Inventor: BAANETSUTO JIYOERU ROBINSON
IPC: F01N3/08
Filed: 1991-11-25
Abstract: PURPOSE: To reduce pollutants generated from a combustion chamber by using a novel catalyzer during the combustion of a gas, liquid and/or solid fuel in a combustion chamber of a diesel engine or a gasoline engine. CONSTITUTION: In a catalyzer mixture of platinum and rhodium and rhenium, platinum acts as a catalyzer for converting carbon and carbon monoxide to carbon dioxide, rhodium acts for deoxidizing nitrogen oxide into oxygen gas and nitrogen gas, and rhenium acts as a catalyst accelerator for the catalyzer action of platinum and rhodium. Rhodium also accelerates the catalyzer activity of platinum. The catalyzer mixture may be directed to a flame zone of a combustion chamber by all kinds of convenient means, such as by using air draught. The mixture contains 1-9 mg platinum and 0.3-3 mg rhodium and 0.3-3 mg rhenium for every 24 kg fuel.
Patent JP-H05144760-A (JP)
Title: Integrated circuit layout designing system
Inventor: ONISHI YASUHIRO
IPC: H01L21/22
Filed: 1991-11-25
Abstract: PURPOSE:To promote the efficiency of diffusion layer data input processing in producing layout data for MOS integrated circuits. CONSTITUTION:A layout means 10a is provided with a virtual diffusion layer graphic input means 11 for entering data on virtual diffusion layers formed by connecting the outer frames of diffusion layers; an insulating isolation layer graphic input means 12 for entering data on insulating isolation layer patterns; and a true diffusion layer graphic producing means 16 which finds data on differences between virtual diffusion layer graphic data and insulating isolation layer graphic data through graphic logical operation to produce true diffusion layer data. Thus, coordinates of graphic are all specified on a grid. This makes it unnecessary to specify coordinates in detail, promoting the efficiency of data input processing.
Patent JP-H11263796-A (JP)
Title: Maltitol crystal in specific form, crystalline composition containing the same and its preparation
Inventor: LELEU JEAN BERNARD
IPC: A23L27/30
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject maltitol crystals that is convenient for production of chocolate, chewing gum and the like without defects in fluidity, solidification, dissolution and compression by crystallizing maltitol syrup. SOLUTION: The crystals of maltitol is modified in their crystal form by constructing the regular octaheclron of 50-500 μm long sides, namely in a double pyramid structure including two regular tetrahedrons arranged side-by-side by an about 50-500 μm wide tetragonal cross section. In the crystalline maltitol, composition, the maltitol syrup having the maltitol content of >=87%, preferably >=92%, more preferably >=96% and containing <=1% of maltotritol on the dry basis is crystallized.
Patent JP-H03169897-A (JP)
Title: Chemically modified-aequorin and its preparation
Inventor: ERISUMI AKINARI
IPC: C07K14/00
Filed: 1989-11-29
Abstract: PURPOSE:To carry out application, etc., of aequorin to enzyme immunoassay, etc., by covalently binding an organic matter to a protein having an aequorin activity for chemical modification of aequorin and carrying out the stabilization, insolubilization of aequorin or binding thereof to an antibody, etc. CONSTITUTION:To a protein (e.g. apoaequorin protein) having an aequorin activity, an organic matter is covalently bound to obtain the objective substance. Specifically, an amino group-modified carrier is swollen using 1mM HCl, washed and subsequently washed using a coupling buffer solution composed of 0.5M NaCl/0.1M NaHCO3 buffer solution. The resultant carrier is then mixed with a solution prepared by dissolving apoaequorin in 0.5M NaCl/0.1M NaHCO3 buffer solution for fixation of apoaequorin to the carrier through a covalent bond and excess active groups and free apoaequorin are subsequently removed from the carrier in order.
Patent JP-H04179547-A (JP)
Title: Apparatus for humidifying surface of offset printing plate
Inventor: NISHIWAKI HIROSHI
IPC: B41F7/24
Filed: 1990-11-14
Abstract: PURPOSE:To realize a humidifying apparatus easy to mount by reciprocally driving a humidifying roll humidifying the surface of a printing plate and the supply roll rotated in contact with said humidifying roll to transfer and supply moisture to the humidifying roll in the shaft axis direction of both rolls. CONSTITUTION:A doctor 16 is provided to a supply roll 13 in order to uniformize the water film on the peripheral surface of the supply roll 13 and, in a usual offset press, a humidifying roll 12 is rotated at speed faster than that of the supply roll 13 and rotated several times during a period when the supply roll 13 makes a one revolution. Therefore, the humidifying roll 12 is once slowly moved left and right while rotated several times during one revolution of the supply roll 13. Therefore, the surface of a plate 11 and the peripheral surface of the humidifying roll 12 as well as the peripheral surface of the humidifying roll 12 and that of the supply roll 13 are gently rubbed with each other and the thickness of the water film on the peripheral surface of the supply roll is uniformized and the water ghost due to the irregularity of the water film is eliminated.
Patent JP-H10148345-A (JP)
Title: Ceiling cassette type air conditioning device
Inventor: SUNAHARA HIROSHI
IPC: F24F13/22
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of a heat-exchanger in case of assembling of a product. SOLUTION: This air conditioning device is equipped with a box body 1 of which, the bottom part is open. In this box body 1, a heat-exchanger 3 which is bent into a square shape, is provided in a manner to surround a blower F. Drain trays 4 are provided to close the bottom part of the box body 1. On the internal surface side of the box body 1, an integrally formed expanded heat insulating wall 2 is arranged. On an upper wall part 20 of the expanded heat insulating wall 2, four protruding parts 24 which correspond with respective edges of the square shape of the heat-exchanger 3, are provided. These protruding parts 24 come into contact with the downwind side of an upper part 31 of the corresponding heat-exchanger 3, respectively.
Patent JP-2001135172-A (JP)
Title: Layout examination method of continuity test unit and dummy unit and layout examination board
Inventor: IWASAKI JO
IPC: H01B13/012
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To precisely position a continuity test unit embedded in a wiring plate in the form of facing a connector insertion/extraction port. SOLUTION: After a placement process of placing a wire assembly WH on a placement layer 33 having given elasticity, a connector 1 for the wire assembly WH is forced into the placement layer 33 for searching the arrangement of a continuity test unit. Then, the connector 1 correctly arranged is temporarily held by a dummy unit 40, and its position is plotted to make a master wiring diagram.
Patent JP-H09123146-A (JP)
Title: Manufacture of vessel and the vessel
Inventor: YAMAMOTO AKIRA
IPC: B28B1/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture even one vessel easily fast, free shape and size without necessity of a mold by forming the vessel having an arbitrary number of cavities in a sealed vessel state, and manufacturing via arbitrary number of through holes for communicating with the cavities and the exterior. SOLUTION: The flower vase 10a of an earthware is formed in a stereoscopic state of curved side 21a and flat sides 22a, 23a, 24a, 25a. The vase has a cavity 31a formed along the side 21a at one side, and rectangular parallelepiped cavities 32a, 33a. The vase also has through holes 4a, 41a, 43a passed from the sides 21a, 25a with the cavities 31a, 32a, 33a. Accordingly, the vase 10a has the side having the hole for inserting the stem of a flower upward as a rule, fills water from the hole to the cavity passed with the holes, and the stem is inserted into it. Accordingly, the vase 10a can be placed in a different direction.
Patent JP-H01150553-A (JP)
Title: Discharge recording method
Inventor: NISHII TOSHIHIRO
IPC: B41J2/39
Filed: 1987-12-08
Abstract: PURPOSE:To enable uniform writing by making the voltage to be impressed on a second row of electrode needles of an electrode head employing two different rows of electrode needles that are disposed in a zigzag fashion greater than that to be impressed on a first row of electrode needles thereof to thereby allow the writing conditions of the first and second rows of electrode needles to conform to each other. CONSTITUTION:The voltage to be impressed on a second row of electrode needles of electrode needles that are disposed in a zigzag fashion is made greater than that to be impressed on a first row of electrode needles of the same electrode needles, and uniform recording is performed. The size of dots written on a recording unit is in proportion to the voltage to be impressed, and the size of dots becomes smaller as the voltage to be impressed decreases. The size of dots 1b can be made larger by increasing only the voltage to be impressed on the second electrode needles without increasing the voltage to be impressed on the first electrode needles, and this allows the size of dots 1a and 1b to balance each other, thereby making it possible to accomplish uniform setting. For instance, in a case where the voltage to be impressed on the first row of electrode needles is set between 40 and 55V, although depending on other conditions such as the configuration of the head, platen pressure, etc., the voltage to be impressed on the second row of electrode needles should be made greater by 5-10V than the voltage set in order to accomplish uniform setting.
Patent JP-H06159247-A (JP)
Title: Sealed type compressor
Inventor: SASANO HIROSHI
IPC: F04B39/00
Filed: 1992-11-19
Abstract: PURPOSE:To prevent that high temperature gas enters a suction gas introducing passage through a small clearance which occurs in a coil spring in the suction gas introducing passage and release impact of return liquid refrigerant through the clearance in the coil spring. CONSTITUTION:A sealed type compressor is provided with a coil spring 14 and a sleeve 20 which has an open section 20b which is provided in such a way that it wraps the coil spring 14 and can be opened at least in one section.
Patent JP-H01151253-A (JP)
Title: Semiconductor device
Inventor: KAMIJO HIROYUKI
IPC: H01L23/28
Filed: 1987-12-08
Abstract: PURPOSE:To prevent an interface level between an insulating film and a substrate of a semiconductor chip or a harmful impurity level inside the substrate from being activated for a long time by a method wherein a bydrogen adsorption material which has adsorbed hydrogen is installed inside a semiconductor package. CONSTITUTION:A hydrogen adsorption material 10 which has adsorbed hydrogen is installed at least either at a package 16 as a container used to seal a semiconductor chip 13 or inside the package 16. Hydrogen is discharged from the hydrogen adsorption material little by little for many hours; the neighborbood of the semiconductor chip 13 becomes an atmosphere which is rich in hydrogen; this prevents an interface level which has adsorbed hydrogen to a dangling bond and has become inactive or an impurity level from being activated for a long time because the hydrogen is dissociated; reliability of the device is improved.
Patent JP-H03169032-A (JP)
Title: Semiconductor device
Inventor: OKAMURA TETSUO
IPC: H01L21/60
Filed: 1989-11-28
Abstract: PURPOSE:To make a semiconductor device fine by a method wherein external leads and a pellet are connected by using TAB leads having a multilayer interconnection structure and lead faces which can be wire-bonded on the surface of the TAB leads having the multilayer structures and pads of the pellet are wire-bonded. CONSTITUTION:TAB pads 15 of a pellet 11 and external leads 12 are connected by using TAB-side interconnections 18 of TAB leads 13 of a two-layer structure; wire bonding-side interconnections 19 of the TAB leads 13, the pellet 11 and wire-bonding pads 16 are connected by using wires 14. When layer structures of the surface and the rear surfaces of the TAB leads 13 are used, internal connections whose number is doubled can be obtained. Thereby, the fine interconnection pattern can be formed.
Patent JP-H02160496-A (JP)
Title: Industrial robot
Inventor: NAGAHAMA TAKAHIDE
IPC: B25J17/00
Filed: 1988-12-09
Abstract: PURPOSE:To increase admissibility against error and to surely regulate a joint part rotating more than 360 deg. at specific limit position by providing freely rotatably around the shaft almost orthogonal with the shaft center of an axial direction moving member the guide member guiding the axial direction moving member in the axial direction. CONSTITUTION:A guide member 23 is made free in rotation and oscillation around the shaft L almost orthogonal with the shaft center 12b of a male screw member 12. Accordingly, the guide member 23 is loosely rotated so as to follow the lead angle of a screw and can follow up to the error of the lead angle of the thread ridge of the male screw member 12. So that, the guide member 23 is rotated by floowing the error even in case of machining accuracy error and fitting error being generated, the admissibility against the error is increased and the deterioration in the working between thread faces and the interference of the male screw member 12 and guide member 23 can surely be prevented.
Patent JP-S63161768-A (JP)
Title: Facsimile device
Inventor: SANPEI TAKAAKI
IPC: H04N1/00
Filed: 1986-12-25
Abstract: PURPOSE:To obliquely set the main body of a facsimile device and to minimize an area where the device occupies on a desk or a floor by providing an arm body which is free to rotate in the main body and forming a supporting leg on the base of the main body with the arm body itself. CONSTITUTION:A titled device has the main body 10 and the arm body 20 which is set in projecting further from the main body 10. A fitting shaft 41 which installs recording paper 40 is provided in the center of the arm body 20 and a rotating shaft part 21 which is freely turnable is provided on the junction part with the main body 10 and the arm body 20. The arm body 20 having a arm body member longer than the diameter of the recording paper at one end and a turning part 30 which stops and fixes the arm body 20 so that the main body 10 can be arranged nearly in parallel with the surface of the desk and also the head end of the arm body member longer that the diameter of the recording paper can be positioned below the base 11 of the main body 10 when the arm body 20 is made to be turned centering around the rotating shaft 21. Therefore the recording paper 40 can be fitted between the base 11 of the main body and the surface of the desk because of an angle obtained by the length of the arm which is the length to the fulcrum 23 of the arm body 20 and the base 11 of the main body. Thus, the main body can be obliquely set and used with storing the recording paper in the base part.
Patent JP-H01149764-A (JP)
Title: Bis-s-alkylbenzene derivative
Inventor: NAITO YOICHIRO
IPC: A61P9/10
Filed: 1987-12-07
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 and R2 are alkyl; R3 is H, alkyl, acyl, alkoxyalkyl, alkylcarbamoyl or phosphoric acid residue: R4 is -CmH2m-R5 (R5 is H or cycloalkyl which may be substituted by ON; m is 3-15), -CnH2n-O-R6 (R6 is B. acyl or alkyl which may be substituted by OH; n is 3-15) or benzhydrylpiperazylalkyl]. EXAMPLE:8-{3,5-Bis(methylthio)-4-hydroxyphenyl}octanol. USE:A treating and preventing agent for asthma, allergy, inflammation, cardiac infarction, nephritis, psoriasis, gout, etc. PREPARATION:A compound expressed by formula II is treated with an alkyl lithium and then reacted with an alkyldisulfide to provide the compound expressed by formula I. The reaction is carried out in a solvent such as THF at-78-5 deg.C for 30min-5hr.
Patent JP-H06163524-A (JP)
Title: Formation of glass passivation film
Inventor: MIYATA TAKESHI
IPC: H01L21/316
Filed: 1992-11-19
Abstract: PURPOSE:To provide a method for forming a compact and thick glass passivation film in semiconductor device in which generation of pinhole and crack is retarded. CONSTITUTION:Glass powder having particle size in the range of 5 to 10mum median is admixed with a medium, e.g. an alcohol, to produce a glass slurry which is then crushed by means of a crusher made of zirconia (Step a) so that 80wt.% or more of the glass powder has particle size in the range of 1 to 5mum. It is then defoamed and coated (Steps b, c) and fired (Step d).
Patent JP-S63160953-A (JP)
Title: Image forming device
Inventor: TAKANO YOSHIAKI
IPC: B65H7/04
Filed: 1986-12-24
Abstract: PURPOSE:To accurately detect the remaining sheet numbers inside a paper cassette where it is difficult to check up from the outside, by installing a device which writes information according to service page numbers, on an outer surface of the paper feed cassette, reading this information, and judging the remaining sheets numbers. CONSTITUTION:A paper feed cassette 1 doubling as a storage case has a paper feed roller opening 6, a push roller opening 7 and a paper feed slit 9 in its body 3, and in the side 11, there is provided with a blank part where a bar code 12 showing various kinds of information on the paper 5 housed as much as the specified number of sheets inside and a black strip 13 showing service sheet numbers in succession to an initial setting black strip 13a are written. And, when the paper feed cassette 1 that a certain degree of sheet numbers are already consumed and the corresponding length black strip 13 has been written is attached to a device body 2, a reading device 22 reads information on size or the like of the paper 5 from the black strip 13, and another reading device 23 reads the remaining sheet numbers from the black strip 13, and at each paper feeding, a writing device 30 interpolates to the black strip 13 by means of heat transfer or the like, whereby the length is set down to the length conformed to an amount of use.
Patent JP-H10147522-A (JP)
Title: Estrogen agonist/antagonist treatment of atherosclerosis
Inventor: AIELLO ROBERT JOSEPH
IPC: A61K31/40
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating atherosclerosis regardless of the decrease of lipid. SOLUTION: The progress of atherogenesis lesion is prevented by administrating tamoxifen, 4-hydroxytamoxifen, raloxifene, toremifene, centchroman, idoxifene, 6-(4-hydroxy-phenyl)-5-[4-(2-pyperidin-l-ylethoxy) benzyl]-naphthalen-2-ol or 4-[2-(2-aza-bicyc1o[2.2.1]hept-2-yl)ethoxyl-phenyl}-[6-hydroxy-2-(4-hy droxy- phenyl)-benzo[b]thiophen-3-yl]-methanone, or pharmaceutically acceptable salts thereof in a mammal requiring the treatment of the atherosclerosis, and atherosclerosis is treated by stabilizing plaque regardless of the decrease of lipid.
Patent JP-H10151777-A (JP)
Title: Image-forming apparatus
Inventor: WATANABE MITSUYOSHI
IPC: B41J2/32
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable image-forming apparatus which can form highly fine images at high speed while consuming less power. SOLUTION: The image-forming apparatus has a developer 20 changing a surface tension when the light is projected thereto, a developing roller 2 having many fine through holes for holding the developer 20, a developer supply part 4 for supplying the developer 20 to each fine through hole of the developing roller 2 from inside, a selective exposer 5 set via the roller 2 at the opposite side to where the developer 20 is supplied, an image formation roller 3 and a transfer roller 7. The selective exposure 5 faced to the through holes of the developing roller 2 forms a latent image on a surface of the developing roller 2 by selectively projecting light on the basis of image information to the developer 20 held by each through hole.  The latent image formed on the surface of the developing roller 2 is transmitted to a recording material 6 by the image formation roller 3 and the transfer roller 7, whereby a visible image is formed.
Patent JP-H02156346-A (JP)
Title: Image data managing system
Inventor: MAEDA ATSUSHI
IPC: G06F12/00
Filed: 1988-12-08
Abstract: PURPOSE:To improve an access performance by setting a line number and a line housing position, in addition to a slot number, to a managing table, referring those number and position and executing the reading or writing of image data for the unit of a slot. CONSTITUTION:In correspondence to a reading request to designate line numbers L1-Ln, a managing table 1 is retrieved and slot numbers S1-Sn to house the image data of the line number is obtained. The image data are read from a slot 2 of the obtained slot number and the part is taken out based on line starting positions P1-Pn obtained as necessary. In correspondence to a writing request, the table 1 is retrieved and the slot 2 of the slot number to house only the line number is detached from the table 1. The number of the new slot 2, which houses the image data to the idle slot 2, is set so as to be updated to a table 2.
Patent JP-H10154720-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIOZAWA KENICHIRO
IPC: H01L21/302
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of the surface of aluminum alloy wiring and apply highly reliable wire bonding. SOLUTION: A silicon nitride film 3 covering an aluminum alloy wiring 2 is etched at the specified position thereof and an opening part 10 for aluminum pad part is formed through resist ashing. Then it is anisotropically etched to remove foreign matters 4 such as silicon, etc., and an aluminum oxide is formed on the surface of the wiring 2 through oxygen plasma processing. Further, an aluminum thin wire to be connected with the lead frame is subject to wire bonding on the surface of the aluminum alloy wiring.
Patent JP-2000135121-A (JP)
Title: Table
Inventor: SASAKI KENJI
IPC: A47B9/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a table capable of simply switching the height of a top plate and easily assembling the top plate and supporting legs. SOLUTION: This table is provided with supporting legs 20 capable of switching the height of the top plate 10 to two steps each of the legs 20 is integrally formed of a bar-state fixing part 24 of a nearly circular cross section to be rotatably fitted to the plate 10, a first leg part 22 to be provided for the part 24 and a second leg part 21 to be provided for the part 24 or the part 22. In the case when the part 22 is at a using position forming a nearly erected angle with respect to the plate 10, the part 21 is at a using position in contact with the top plate or a floor surface but in the case when the part 22 is at the housing position, the part 21 is at the using position.
Patent JP-H02156782-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKAUCHI TAKESHI
IPC: H04N7/08
Filed: 1988-12-09
Abstract: PURPOSE:To prevent erroneous overwrite onto an adjacent rack due to a tracking error by forming an AND signal between an overwrite status signal and a tracking status signal from a character information signal inserting device, and overwriting the character information on a video tape using the AND signal. CONSTITUTION:The device is provided with a means 81 generating a tracking status signal representing the end of tracking control, a means 85 outputting an AND signal of the overwrite status signal and the tracking status signal outputted from an external character information signal insertion device 10 and representing the overwrite period in response to them, and a means overwriting the character information signal from the character information signal insertion device onto a recorded magnetic tape via the recording system of a magnetic recording and reproducing device (VTR) 44 in response to the AND signal. That is, the overwrite is started by the AND signal between the two status signals. Thus, no defect due to deviated track is caused.