baber/WOPTO huggingface dataset:
Patent JP-H07197255-A (JP)
Title: Magnetic field generator for magnetron plasma
Inventor: MIYATA KOJI
IPC: H01L21/302
Filed: 1993-12-28
Abstract: PURPOSE:To improve the uniformity of a horizontal magnetic field intensity distribution by forming spacings in the central parts in the longitudinal directions of respective anisotropic segment columnar magnets constituting a dipole ring magnet of a magnetic field generator and adjusting these spacings. CONSTITUTION:The dipole magnet is constituted by housing the plural anisotropic segment columnar magnet magnets 50 into a stand 51 consisting of a nonmagnetic material. The magnetization directions of the respective columnar magnets 50 (1 to 16) are arranged like respective arrows to generate magnetic fields in the direction shown by an arrow 53 in the central part in the dipole ring magnet. At this time, the spacings 54 (1 to 16) are formed in the central parts of the respective columnar magnets 50 (1 to 16) and the sizes of these spacings are set at 55 (1, 9)>55 (2, 8, 10, 16)>55(3, 7, 11, 15)>55(4, 6, 12, 14)>55(5, 13) in correspondence to the places where the respective columnar magnets 50 (1 to 16) are arranged. Namely, the spacings of the columnar magnets 50 (1, 9) which exert the most significant effect on the horizontal magnetic field arrow 53 are maximized and are converged in order of the degrees of the influence.
Patent JP-H11179407-A (JP)
Title: Tool for manufacturing seamless steel tube
Inventor: MAEDA TATSUO
IPC: B22D25/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool for manufacturing seamless steel tubes excellent in durability with which improvement of quality of inner surface and reduction of manufacturing cost of high alloy steel tube manufactured by rolling with a Mannesmann plug mill are enabled. SOLUTION: This tool is the tool for manufacturing seamless steel tubes by which scaling heat treatment is executed after melting steel and casting into a plug-shaped mold and this steel consists of, by weight, 0.1-0.4% C, 0.1-3% Si, 0.2-2% Mn, 0.05-1% Cu, 0.5-10% Ni, 0.5-5% Cr, 0.5-5% Mo, 0.5-5% W, 0.5-5% Co, 0.015-1% Ti, 0.01-0.1% sol. Al and the balance which satisfies the formula: 0<=Co%×7-C%×10-Ni%<=18, is Fe with inevitable impurities.
Patent JP-H07197792-A (JP)
Title: Tunnel lining structure, lining device and construction method
Inventor: HAYASHI TOSHIO
IPC: E21D11/10
Filed: 1993-12-29
Abstract: PURPOSE:To rationalize the shield driving method and the TBM construction method for shortening a construction period and reducing construction cost. CONSTITUTION:A form 4 is placed inside a drilled hole and a lining material 19 is driven between the inner wall of the hole 1 and the form 4 under the prescribed pressure, thereby forming a lining body between the hole 1 and the form 4. Also, an axial compression force is generated in the form 4 in such state as acting in a circumferential direction under pressure. The form 4 is, then, integrated with the inner side of the lining body, and lining body of internal and external double structure is formed out of the form 4 and the lining body.
Patent JP-2001166671-A (JP)
Title: Image forming device
Inventor: GOCHI TAKAHIKO
IPC: G03G21/20
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can prevent the adverse effects of temperature rise on a gear head to the utmost even when a motor with a gear head is constituted as a driving source for taking up a cleaning web integrally with a roller type fixing device and to provide an image forming device which can decrease the number of air discharging fans and can efficiently discharge. SOLUTION: The roller type fixing device with a duct for air passage formation which is provided along the length direction of a roller is loaded at a specific position in an image forming device main body, and then an air passage including an air discharging means provided on the side of the image forming device main body and one end part of the duct are communicated with each other.
Patent JP-2000017509-A (JP)
Title: Rubber groves
Inventor: OCHI ATSUKO
IPC: C08C1/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain rubber groves having rubber membranes with sufficient membrane thicknesses by using a deproteinized natural rubber latex stabilized by a surfactant. SOLUTION: This rubber groves are characterized by forming the groves out of a heat-sensitive coagulable latex obtained by blending 100 pts.wt. rubber solid component of a deproteinized natural rubber latex having <=0.10 wt.% nitrogen content with (A) 0.1-20 pts.wt. agent for forming the latex into a heat- sensitive one, and (B) 0.1-10 pts.wt. anode coagulant regulated so that the weight ratio (A/B) may be within the range of 0.5-10.
Patent JP-2000177884-A (JP)
Title: Image forming device
Inventor: SUZUKI HITOMI
IPC: B65H7/14
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To execute errorless loading at all times by a simple operation by superiorly implementing loading suited to a set print medium at all times. SOLUTION: This image forming device is so constituted as directly recognizing and identifying whether set print media 4, 5 are rolled paper sheets 5 or cut paper sheets 4 based on the paper presence/absence signal from a setting state detection means 14 by a medium type judging means only by setting the print media 4, 5 in a prescribed position without inputting anything in an operation part 2, thereby eliminating the input operation of the print media 4, 5.
Patent JP-H09180938-A (JP)
Title: Laminated inductor and manufacture thereof
Inventor: KAWARAI MITSUGI
IPC: H01F17/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To manufacture an inductor having a desired inductance value at a low cost, by changing the direction of laminating a ferrite magnetic body which extends from a laminate surface where one of exposed ends of a laminated coil to a laminate is located to the end surface of the laminate. SOLUTION: A magnetic paste is produced by mixing ferrite powder, a binder and a solvent, and kneading the mixture. A conductor paste is produced by mixing powder for conduction, a binder and a solvent, and kneading the mixture. Then, printing lamination is carried out by laminating the resulting magnetic paste to a predetermined thickness by printing, and forming thereon a spiral laminated coil 3 made of a conductor within a ferrite magnetic body 2 using the resulting conductor paste and magnetic paste. Then, by laminating the magnetic paste thereon by printing, a laminate element is prepared in which the thickness of the ferrite magnetic body layer 2 not containing the coil 3 on the upper part of a laminate 1 is changed.
Patent JP-2001164134-A (JP)
Title: Polymer composition
Inventor: HASEGAWA NAOKI
IPC: C08L101/16
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a polymer composition which contains a polymer and a layered clay mineral, in which the clay mineral is well dispersed even when the polymer is a polar one, and which is excellent in physical properties such as mechanical characteristics and gas barrier properties. SOLUTION: This polymer composition contains a polymer and a layered clay mineral dispersed therein, the clay mineral being one of which 25-85% of the total cation-exchange capacity has been organized by an organizing agent.
Patent JP-2001165616-A (JP)
Title: Laser length measuring device and laser length measuring method
Inventor: KATO YOSHIKAZU
IPC: G01B9/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser length measuring device and laser length measuring method capable of stably measuring the moving quantity of an object to be measured even if a yawing angle or pitching angle increases. SOLUTION: This laser length measuring device 100 comprises a laser beam source means 3, a first polarization beam splitter 4a, second and third polarization beam splitters 4b and 4c for independently directing the light beams 10 and 11 outputted from the first polarization beam splitter 4a to a measuring object 20, and a laser receiving means 9 for receiving optical beams 10' and 11' fed back from the object 20 through the second and third polarization beam splitters 4b and 4c, which are provided on a fixed base 30. Corner cubes 8a and 8b for reflecting at least two optical beams 10 and 11 emitted from the fixed base 30 are independently provided on the object 20, and a planer reflecting member 1 is provided in the position never obstructing the emission of the optical beams 10 and 11 on the surface 12 of the fixed base 30 for emitting the optical beams 10 and 11 to the object 20.
Patent JP-H09186799-A (JP)
Title: Digital copying machine and digital copying system
Inventor: OGAKI TAKESHI
IPC: H04N1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of print-out processing as the entire digital coping system in which plural digital copying machines and plural personal computers are connected by a network. SOLUTION: A control section 11 of a digital copying machine 1 allows a communication control section 20 to receive a print request from a personal computer 2 via a network 4 and adds the request to a print request management table 18a of a print request management section 18 and inquires about whether or not a print request of a same magnification reduction exists in other copying machine via a communication control section 20 and the network, and when not in existence, the request is added to a virtual bin management table 19a of a virtual bin management section 19, and when in existence, a print-out is requested to the other copying machine and sends a virtual bin number to the other copying machine.
Patent JP-H05166923-A (JP)
Title: Method for cutting gallium nitride compound semiconductor wafer
Inventor: MUKAI TAKASHI
IPC: H01L21/78
Filed: 1991-12-12
Abstract: PURPOSE:To prevent generation of cracks and chippings in the surface of cutting, and to cut a gallium nitride compound semiconductor wafer into chips of desired shape and size at a high yield rate by grinding a sapphire substrate to optimize the thickness of the substrate. CONSTITUTION:A gallium nitride compound semiconductor wafer, having a structure made by forming an N-type GaxAl1-xN (0<=X<=1) layer 2 on a sapphire substrate 1 and then forming a P-type or i-type GaxAl1-xN (0<=X<=1) layer 3 thereon, is cut into chips. At this time, the sapphire substrate 1 is ground by a grinder to 100 to 250mum in thickness. Further, the substrate side of the wafer or the side of the gallium nitride compound semiconductor, or both sides of them, are scribed and cut. The scribing depth should by 10% or more of the thickness of the substrate 1, and the wafer is scribed in such a manner that the length of the shortest sides of the sapphire substrate of the cut chips is made longer than the thickness of the substrate 1. As a result, the cutting operation can be conducted at a high yield rate.
Patent JP-2001167187-A (JP)
Title: Subscription contract mediation method and mobile communication network
Inventor: NATSUNO TAKESHI
IPC: G06Q20/32
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To mediate more quickly the subscription contacts of various types of electronic commerce services without forcing the great burden on users. SOLUTION: A credit system comprises a mobile station 100, a mobile telephone network 20, a mobile packet communication network 30, the CAT terminals 40a, 40b..., a CAFIS network 50, the credit servers 60A, 60B..., the Internet 70, etc. A credit contact request given from the station 100 is transmitted to one of credit servers via a gateway server 32. When the credit contact is permitted, the credit contract information is transmitted from one of credit servers to the station 100 via the server 32 and stored in the station 100.
Patent JP-H11172540-A (JP)
Title: Flat foil yarn for foil yarn
Inventor: NAKANO RIKIO
IPC: D03D15/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a flat foil yarn for foil yarn weaving (HIKIHAKU: traditional weaving technique to weave thin foils) capable of weaving a beautiful woven fabric having an appearance close to those of a glass craft and a porcelain by foil yarn weaving. SOLUTION: A pattern is formed by using one or more metal foils selected from a gold foil 4, a silver foil 5, a Shouhaku (a foil obtained by changing the color of the silver foil with hydrogen sulfide), a brass foil, an aluminum foil and a colored foil on the back of a transparent polyethylene terephthalate film 1 having a glossy surface and 40-150 μ thickness. The whole face of the back is provided with a transparent or opaque synthetic resin coated film 7 to form a sheetlike material, which is cut into a thin stripe shape of 0.3-3 mm width and the surface of the film 1 is turned to the surface side.
Patent JP-H06171341-A (JP)
Title: Air-conditioner for vehicle
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1992-12-11
Abstract: PURPOSE:To provide a vehicular air-conditioner capable of executing air- conditioning control in compliance with the difference of sensitivity of a user to the environmental state. CONSTITUTION:When the change of the set temperature is judged by a set temperature input means, the gain of solar radiation quantity, the gain of outside air temperature and the gain of set temperature are fine-adjusted (steps 110, 113, 116) on the basis of the detection value of a solar radiation sensor and an outside air temperature sensor (108, 111, 114). These fine-adjusted gains are used for the following airconditioning control.
Patent JP-H05163257-A (JP)
Title: 3-bromo-4-substituted-1,2,5-thiadiazole and its production
Inventor: HANAZAKI YASUAKI
IPC: C07D285/10
Filed: 1991-12-18
Abstract: PURPOSE:To provide the subject new 3-bromo-4-substituted-1,2,5-thiadiazole useful as a medical and agricultural drug and to provide a method for producing it. CONSTITUTION:A method for producing a 3-bromo-4-substituted-1,2,5-thiadiazole by reacting a 3-bromo-4-substituted-1,2,5-thiadiazole or a 3-hydroxy-4- substituted-1,2,5-thiadiazole. respectively substituted with a hydrogen atom, a 1-6C alkyl group (which may be substituted with a halogen atom or a 1-3C alkoxy group) or a phenyl group (which may be substituted with a halogen atom, a trifluoromethyl group or a 1-3C alkoxy group) with phosphoryl bromide.
Patent JP-2000178858-A (JP)
Title: Knitted fabric with good heat release
Inventor: ISHIMARU SONOKO
IPC: D04B1/16
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted fabric which exerts both an effect of lessening a heatful feeling, suppressing elevation of body temperature and reducing burden to body and another effect of restraining stimulation to skin. SOLUTION: This knitted fabric excellent in heat release employs at least partially a composite spun yarn made of 100% of hydrophobic fiber comprising a hydrophobic staple and >=2 kinds of hydrophobic filaments different in fineness, wherein the total denier of hydrophobic filaments disposed on the inner layer of the yarn is >=5.0 deniers and <=50.0 deniers, and wherein the single yarn denier is >=4.0 deniers and <=8.0 deniers.
Patent JP-H10174630-A (JP)
Title: Installation structure for refrigerator
Inventor: TODA TOMOHIRO
IPC: A47B77/08
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To effectively protect a door of a cabinet from waste heat by a method wherein a louver is installed between a cabinet and a refrigerator to escape waste heat from the refrigerator and a heat shielding plate is provided between the louver and the cabinet to keep the waste heat from hitting the door of the cabinet. SOLUTION: A cabinet 3 is previously fastened on a wall surface 2 and a door 4 so formed as to swing open out made of a natural wood is provided in front of the cabinet 3. A refrigerator 5 is installed below the cabinet 3. A louver 6 is provided between the refrigerator 5 and the cabinet 3 while a heat shielding plate 7 is provided between the top surface of the louver 6 and the bottom surface of the cabinet 3. As a result, when waste heat H from the refrigerator 5 rises by passing through a clearances S between the rear of the refrigerator 5 and a wall 2 to be escaped to the front side from the louver 6, the waste heat H is then escaped along the heat shielding plate 7. This allows the waste heat H to rise while avoiding the door 4 thereby preventing the surface of the door 4 from drying which eventually causes a cracking or the like.
Patent JP-H07201572-A (JP)
Title: Electronic part
Inventor: KIMURA YOSHIHISA
IPC: H01F27/29
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an electronic part having low-cost external electrodes capa ble of enduring long-term preservation, excellent in solderability, and not having Ag, by making the outermost layers of the external electrodes Sn-In alloys. CONSTITUTION:An external electrode 5 is formed by providing an Ni-Cr alloy joinable to an element for an internal layer 2 on a substrate 1, providing an Cu-Ni alloy as a solder barrier metal for an intermediate layer 3, and providing an Si-In allay in addition for an outermost layer 4. A forming method for this external electrode 5 is by dry plating rather than by wet plating which may damage the reliability by the immersion of the plating solution into the element. The In composition ratio of the Sn-In alloy of the outermost layer 4 is chosen to be 3-20wt.% for stabilizing the soldering reliability. As a result, the solderability of the external electrode stabilizes, and it becomes possible to supply electronic parts having high soldering reliability equal to those having Ag in the outermost layers.
Patent JP-2000161491-A (JP)
Title: Hollow metal o ring with ring
Inventor: KUBO ICHIRO
IPC: F16L23/16
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To restrain deformation of the hollow metal O ring in a hollow metal O ring with a ring wherein the hollow metal O ring and a metal ring(s) provided at its inner and/or outer sides thereof in an integral manner therewith by applying a specified silver plating on the hollow metal O ring. SOLUTION: A metal pipe is curved in a ring shape, and its opposite ends are abutted on each other and are connected by welding. Then, a silver plating of 0.02 mm is applied on a surface thereof. On the inner side thereof an inner race 3 with a groove on its outside is positioned, while on the outer side thereof an outer race 4 with a groove on its inner side is positioned. On an upper part and a lower part thereof an upper mold with a V groove 5a and a lower mold with a groove 5b are placed, and a metal O ring is pressed by a press or the like to constitute a hollow metal O ring. Thereafter, the hollow metal O ring with the metal ring is baked at 200 deg.C and the Vickers hardness of silver plating on the hollow metal O ring is made not more than 60.
Patent JP-H07196792-A (JP)
Title: Bactericidal resin
Inventor: MORIYA MASAFUMI
IPC: C08G59/14
Filed: 1993-12-29
Abstract: PURPOSE:To obtain the subject resin capable of eluting a very small amount of a metal ion for a long period of time by bounding a polyamine to a germicidal metal ion through a methylenecarboxyl group and/or ethylenecarboxyl group in a polycondensate of the polyamine and a polyepoxy compound. CONSTITUTION:Methylenecarboxyl group and/or ethylenecarboxyl group in a content of 0.1-15wt.% based on a polymer is introduced to at least a part of nitrogen atoms in a polyamine in a polycondensate of the polyamine and a polyepoxy compound. A germicidal metal ion such as copper or silver is bonded to the methylenecarboxyl group and/or ethylenecarboxyl group.
Patent JP-H073932-A (JP)
Title: Water stop floor construction method using deck plate
Inventor: YAMAMOTO HIROYUKI
IPC: E04G21/28
Filed: 1992-12-15
Abstract: PURPOSE:To constitute a water stop floor having its shutdown function against rain water by using deck plates. CONSTITUTION:Deck plates 4 are equalized in the directions of recessed and projecting parts and laid on beam steel frames, a water stop tape 7 is stuck on the connecting part of the adjoining deck plates 4, 4 in the lengthwise direction of the recessed and projecting parts, and as for the direction in parallel with a girder steel frame 5, a narrow width deck plate 4a corresponding to the girder width is detachably laid on the girder steel frame 5, and the narrow width deck plate 4a is removed at the time needless to stop water. As for the direction perpendicular to the girder steel frame 5, the deck plates 4, 4a positioned on the girder steel frame 5 are cut out across the width corresponding to the girder width at the time of requiring no more stopping of water.
Patent JP-2001161393-A (JP)
Title: Detection of harmful substance using microorganism having motility
Inventor: OTAKE HISAO
IPC: C12Q1/02
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting harmful substances that can promptly determine the hazard of specimens, for example, novel chemical substances, soil, underground water and the like with high sensitivity and can readily examine the hazard of a plurality of specimens simultaneously. SOLUTION: A mixture of a cell body suspension including a fragella motor- bearing colon bacillus that excessively expresses green fluorescent protein and a specimen is introduced into the outer layer of a multi-laminated cup comprising the perforated microplate and the chemotaxicells, an attractant substance is placed in the inner layer to count the number of cells moving through the membrane filter from the outer layer to the inner layer.
Patent JP-2001170605-A (JP)
Title: Device for microbial decomposition treatment
Inventor: IWATA KAORU
IPC: B01F7/08
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve the air supply efficiency when still-standing ripening of the treated material is performed and to shorten the decomposition time, in a microbial decomposition treatment device which is used for a process that comprises mixing an animal/plant-based material to be decomposed, with aerobic microbes and plant chips and subjecting the resulting mixture to fermentation/decomposition. SOLUTION: This treatment device is provided with a means for forcedly supplying air from the bottom of a decomposition chamber, wherein the bottom is formed so as to have a circular arc shape to diversify the air supply direction and the air supply depth and thereby the air supply is efficiently performed even when the decomposition progresses and the volume of a decomposition product mixture is reduced.
Patent JP-H05175680-A (JP)
Title: Electromagnetic-wave shielding window
Inventor: HARADA SATORU
IPC: E06B5/18
Filed: 1991-12-20
Abstract: PURPOSE:To hold the shielding performance of an electromagnetic-wave shielding- material unit body and to obtain the durability, of the title window, which is equal to that of an ordinary window by a method wherein a conductive backup material composed of an electrically good conductor is arranged between an electromagnetic- wave shielding material and a window frame and the electromagnetic-wave shielding performance of the title window is held by using a conductive pressure edge or the like composed of an electrically good conductor. CONSTITUTION:A conductive backup material 5 is arranged between a conductive face of an electromagnetic-wave shielding material 1 and a conductive pressure edge 6. They are connected electrically. Thereby, the conductive backup material 5, the conductive pressure edge 6 and a window frame 8 from the conductive face of the electromagnetic-wave shielding material 1 are united electrically, and the electromagnetic shielding performance of the title window can be enhanced. At the conductive pressure edge 6, at least the surface is conductive; it is formed of, e.g. stainless steel, or a film whose conductivity is high is formed on the surface of aluminum or the like. It is preferable that a conductive material 3 and a conductive cover material are connected to a shielding part on the circumference over the whole of a window peripheral part.