baber/WOPTO huggingface dataset:
Patent JP-2000070630-A (JP)
Title: Heat resistant filter element
Inventor: KOBAYASHI SEIZO
IPC: B01D39/16
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To achieve high heat resistance and also rigidity as well as highly effective collection of dust by forming a communicating porous molded body which is prepared by sintering in a specific form by heating thermotropic liquid crystal polymer powder expressed by the specific formula as a main constituent, and has a fluororesin particle coated layer on the surface. SOLUTION: For an element, a hollow chamber is formed in a closed end cylinder shape, a section of a dust-sticking surface is made corrugated or in bellows to increase the sticking surface, and a thermotropic liquid crystal polymer powder is used as the material. A pellet of the thermotropic liquid crystal polymer is ground to powder with a ginding machine, and after filling into a mold for a filter element, it is burned with a heating furnace. In order to make a communicating gas pore on a surface of a porous molded body to be obtained by burning small sized on a surface coating layer, a suspension liquid wherein a polytetrafluoroethylene particle, thermosetting resin of an adhesive, and water are mixed, is sprayed, coated, and hardened by heating.  Thereby, rigidity and durability are improved, high heat resistance is provided, a light weight and a small size are obtained, and the dust can be efficiently collected.
Patent JP-H0697071-A (JP)
Title: Method of forming quantum line and quantum box by the growth of atomic layer
Inventor: ISSHIKI HIDEO
IPC: H01L21/20
Filed: 1992-09-11
Abstract: PURPOSE:To provide a method of forming a quantum box and quantum line by the growth of atomic layer being capable of forming good-shaped quantum lines and quantum box, capable of making a greater difference in growth speed due to plane azimuth without the occurrence of abnormal growth and capable of improving shape controllability compared to the conventional one. CONSTITUTION:A recessed portion is formed by etching on a substrate 3, this substrate 3 is placed on a susceptor 2 in a vacuum container 1, and this substrate 3 is heated to a predetermined temperature by a lamp 6. And valves 7 are opened and closed for alternately supplying raw materials, and the quantum fine line and quantum box are formed inside the recessed portion of the substrate 3 by the growth of the atomic layer.
Patent JP-H0774291-A (JP)
Title: Heat sink material for semiconductor device
Inventor: OBA MAKOTO
IPC: H01L23/373
Filed: 1993-09-03
Abstract: PURPOSE:To enhance adhesion to a mold resin by composing a heat sink material of a base material of copper or copper alloy and a copper-zinc diffusion layer formed thereon. CONSTITUTION:A basic member, i.e., a plate of Cu-0.02% Sn alloy of 0.7mm thick, is coated with an appropriate quantity of Zn on the surface thereof. It is then heat treated in N2 gas atmosphere for one hour at 750 deg.C. Consequently, Cu and Zn are diffused to form a Cu-Zn diffusion layer. The base member is then cold rolled to 0.25mm thick thus obtaining a heat sink member 1 having different metallic compositions on the surface and in the central part. The heat sink member 1 is applied with resin mold 4 on the entire surface thereof along with a semiconductor chip 2 and leads and then it is built in a semiconductor package for IC or subjected to resin molding except a predetermined surface of the heat sink member 1 being exposed to the outside of the semiconductor package for IC. This constitution enhances adhesion to the maid resin without requiring any plating.
Patent JP-2001067032-A (JP)
Title: Flag raising device
Inventor: NOBUHARA KAORU
IPC: G09F17/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To enable the change of an erecting angle of a pole. SOLUTION: This flag raising device supporting a flag by inserting a base end part of a flagpole P thereinto has a bracket 2 fixed on a post; flagpole mounting member 3 turnably supported around a support shaft 20 by the bracket 2, and a turn restriction means restricting a turn of the flagpole mounting member 3 around the support shaft 20, interposed between the flagpole mounting member 3 and the bracket 2.
Patent JP-H1181596-A (JP)
Title: Roof structure with solar cell module and execution method thereof
Inventor: SUZUKI MASAKAZU
IPC: H01L31/042
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To make a solar cell module larger than the area of the top face of a roof structure by installing the module onto the top face of the roof structure while another module is connected rotatably to the side edge section of the module. SOLUTION: Rafters are mounted on an inclined plane having a skeleton formed by connecting a plurality of nearly right-angled triangular trusses while sheathing roof boards are set up onto the rafters, and roof materials are fitted onto the sheathing roof boards and a roof unit 2 is formed. The solar cell modules 3 are installed onto the top face of the roof unit 2. Another module 4 is mounted rotatably on the side edge sections 31 of the modules 3 by hinges 41 while the modules 3, 4 are connected by conductors and a roof unit 1 with the solar cell modules is formed. When a building is executed, the roof unit 1 and other roof units 5, 6 are installed onto a building unit 1, and the module 4 is rotated and opened. Accordingly, the areas of the modules 3, 4 can be extended.
Patent JP-H1187802-A (JP)
Title: Magnetic resistance effect material
Inventor: UMEMOTO TAKUJI
IPC: H01L43/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To improve magnetic resistance change rate, and at the same time to reduce the magnetism-retaining force of a magnetic field reverse layer, by laminating a second foundation layer being formed by metal with face-centered solid structure on a first foundation layer being formed by one type of metal being selected from Ti, Hf, V, Nb, and Ta as a foundation layer. SOLUTION: A first foundation layer 2 is formed by one type of metal being selected from a group consisting of Ti, Hf, V, Nb, and Ta on a substrate 1, and a second foundation layer 3 is formed by metal with face-centered solid structure on the first foundation layer 2. Furthermore, CoFe, Cu, CoFe, and IrMn layers that are ferromagnetic, non-magnetic conductive, ferromagnetic, and antiferromagnetic layers 4, 5, 6, and 7, respectively, are successively laminated for forming, thus increasing a magnetic resistance change rate, reducing the magnetism-retaining force of a free layer, and hence improving magnetic sensitivity.
Patent JP-S6487720-A (JP)
Title: Heat treatment for rail
Inventor: FUKUDA KEIJI
IPC: C21D1/18
Filed: 1987-09-30
Abstract: PURPOSE:To form the whole cross section of a rail into stable structure and also to prevent the abrupt rising of hardness in the vicinity of a railhead surface by allowing cooling nozzles to approach the railhead surface as cooling proceeds and also increasing the amount of refrigerant to be sprayed. CONSTITUTION:At the time of cooling a high-temperature rail 1, a refrigerant is sprayed by using railhead surface-cooling nozzles 3 and railhead side surface- cooling nozzles 7, controlled cooling is continued until pearlite transformation in the railhead of the rail 1 is completed. Slow cooling is carried out in the initial stage, and cooling is intensified with the lapse of cooling time. Controlled cooling is carried out by fixing the amount of refrigerant to be sprayed and reducing the distances between the cooling nozzles 3, 7 and the railhead surface of the rail 1, or by fixing nozzle distances and increasing the amount of refrigerant to be sprayed via a common adjusting valve 5, or by operating both procedures simultaneously. By this method, a high-strength rail in which hardness is increased to the depth of the inside of the railhead 1 of the rail 1 can be manufactured.
Patent JP-H0667836-A (JP)
Title: Display device having specified area notifying function
Inventor: NODA SHINICHI
IPC: G06F3/048
Filed: 1992-08-20
Abstract: PURPOSE:To improve the working efficiency of document or data input by making it possible to obtain a necessary reference picture without moving a cursor. CONSTITUTION:A KEY 2 has a KEY (1) for shifting a current function to a specifying area notifying function, a KEY (2) for starting an input mode and keys A1 to A9 for allocating image information. In the input mode, the coordinate value of a specified area is saved in the data area of the 1st work area 1 in the 2nd RAM 6, and if one of the keys A1 to A9 is depressed, frame data and data size are calculated. In a display mode, the frame data, the data size and a saving address are loaded from the data area of the 1st work area allocated to one of the keys A1 to A9 and image information is transferred from the 1st work area, so that the specified area can be displayed.
Patent JP-2000233756-A (JP)
Title: Baby carriage
Inventor: THOMAS PATRICK MCKINNEY
IPC: B62B3/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a baby carriage which is furnished with a falling preventive mechanism, and can be made in a compact form. SOLUTION: A rear axle to support the rear wheel is installed and supported on a rear pedestal, to the fixing position at the lower side of the bottom wall of the load-carrying platform of a baby carriage, while a front axle 16 to support the front wheel is supported on a front pedestal 22. The front pedestal 22 is connected rotatable under the bottom wall, and the baby carriage is composed to take the position of 180 deg.C in the longitudinal direction, at the lower side of the bottom wall received in an opening provided to the bottom wall, by rotating a handle installed to the front pedestal 22. When the handle is at the front position, a pin 80 combined to the bottom wall, and movable vertically, is engaged to the hole of the front pedestal 22, in order to reduce the possibility of falling of the baby carriage.
Patent JP-2001064593-A (JP)
Title: Adhesive composition and adhesive
Inventor: OKIDO MASAHARU
IPC: C09J4/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet curing type adhesive composition enabling viscosity to be easily adjusted and having excellent suitability for a coating. SOLUTION: An adhesive composition comprises the following component (A), (B), (C) and (D). The component (A) is a reactive polymer in which a double bond is introduced through a reaction of a functional group derived from the following component (b) and a functional group of the following component (d) with a compolymer obtained from the following component (a) and the component (b), or the component (a) and (b), and the following component (c); the component (a) is a (meth)acrylate monomer, the component (b) is a monomer copolymerizable with the component (a) and having a fuctional group, the component (c) is a monomer copolymerizable with the component (a) and (b), and the component (d) is a compound having a functional group and a double bond, the functional group forming a bond by reacting with a functional group of the component (b);  the component (B) is a (meth)acrylate monomer; the component (C) is a single functional monomer copolymerizable with the component (B); and the component (D) is a photopolymerization initiator or a mixture of the photopolymerization initiator with a sensitizer.
Patent JP-H04123187-A (JP)
Title: Business form sorting mechanism
Inventor: OZAKI KOJI
IPC: B65H7/06
Filed: 1990-09-13
Abstract: PURPOSE:To contain business form in a desired stacker and to simplify the structure of the business form sorting mechanism by varying a rotary speed of a business form feeding-out roller. CONSTITUTION:The sorting mechanism is provided with a discharge sensor 3 being a business form detecting means for detecting the discharge of a business form 1 from a business form carrying part 20, a control part 10 for varying a rotary speed of a business form feeding-out roller 5 for feeding out the business form 1 to a stacker 15 side in accordance with whether its business form 1 is a normal business form 1A or a failure business form 1B, and a business form sorting plate 7 for determining its containing zones 15a, 15b in accordance with a feeding-out speed of the business form 1 which is fed out. In such a state, by varying the rotary speed of the business form feeding-out roller 5 for feeding out the business form 1 discharged from a business form carrying part 20 is the normal business form 1A or the failure business form 1B, and controlling a flying distance of the feed-out business form 1, the respective containing positions in the stacker 15 are determined. In such a way, the mechanical structure of the business form sorting mechanism is simplified.
Patent JP-S6397524-A (JP)
Title: Paper feeder
Inventor: MORITA TOSHIKI
IPC: B65H3/56
Filed: 1986-10-15
Abstract: PURPOSE:To make sheets of thick paper separable accurately piece by piece, by supporting a thick paper front edge on a support piece continuing a separate surface of a pair of paper receiving members in the state that engagement of the thick paper to a separate claw is avoided, and making the top so as to be pressed by a feed roller. CONSTITUTION:In case of paper feeding for thick paper P2, a presser body 22 for thin paper is set to a stand-by position, and a pair of paper receiving members 30 for thick paper exclusive use are set onto a paper receiving surface. Next, the specified number of stacked sheets of the paper P2 are set between a presser plate 39 and an upper plate and then if a lever 43 is pressed and its latch is released, the paper P2 is pushed up. Under this state, a front end of the paper P2 is supported by a support piece 35, and symmetrical both side edges are supported by a side wall 33, so that engagement of the paper P2 to a separate claw 19 for the thin paper is thus avoided. In addition, the paper P2 is pressed by the presser plate 39, and the top of the paper P2 for the thick paper is supported by an upper plate projecting strip 34a. Next, when a feed shaft 27 is driven, a feed roller 24 is rotated together with this shaft 27 as one body, whereby only the paper P2 on the topmost layer is accurately delivered to space between a platen 3 and a roller 6 after going across a separate surface 37.
Patent JP-H0292868-A (JP)
Title: High-strength sintered material of boron nitride-base of cubic system
Inventor: UCHIUMI YOSHIYUKI
IPC: C04B35/583
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a high-strength sintered material having excellent oxidation resistance, welding resistance, wear resistance, defect resistance, thermal shock resistance, comprising a bond phase of zirconium oxide containing a stabilizer or of combination of hafnium oxide and another ceramic. CONSTITUTION:A sintered material comprising 10-80wt.% boron nitride of cubic system and/or boron nitride of wurtzite type, 5-89.5wt.% primary bond phase zirconium oxide and/or hafnium oxide containing 1-5mol% at least one of oxides of Mg, Ca and rare earth element, 0.5-75wt.% secondary bond phase of at least one among carbide, nitride and boride of metal of groups 4a, 5b and 6a of the periodic table and mutual solid solution thereof and unavoidable impurities. The sintered material has defect resistance 10-100 times as high as that of a reference sintered material having a composition out of the composition of this invention and wear resistance about 4 times and defect resistance about 3.6 times as high as that of conventional product.
Patent JP-S60141382-A (JP)
Title: Composite material
Inventor: NARA TAKASHI
IPC: B23K20/04
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a material having excellent properties such as durability and mechanical strength by superposing plural sheets of Pt-20-40W% Rh and subjecting the same to composite working to a prescribed thickness. CONSTITUTION:A Pt-20-40W% Rh ingot is hot-forged and rolled to a thin material. A desired number of sheets of such metallic materials are superposed and are worked to a desired size by hot compression bonding and are further manufactured to the shape meeting applications. The mechanical strength is thus made higher than the strength of the conventional products of the same size and particularly the high-temp. durability is remarkably improved.
Patent JP-S60141352-A (JP)
Title: Casting method of die holder
Inventor: SATOU MASAO
IPC: B22D19/06
Filed: 1983-12-28
Abstract: PURPOSE:To decrease the weight of a die holder and to permit easy handling by forming a core provided with an engaging part on the outside circumferential surface of a wear-resistant metal, disposiig the same in the position corresponding to the punch and die mounting part in a casting mold and pouring an aluminum alloy into the die. CONSTITUTION:A die holder 1 is of a swan neck type consisting of an upper arm part 3, a lower arm part 5 and a cylindrical part 7. A punch 9 and a die 11 are attached to the top ends of the part 3 and the part 5 so that bath are on the same vertical line. A casting mold 13 which casts such die holder 1 is sand mold formed by an ordinary molding method and a core 15 is formed of a wear-resistant metal and is disposed in the sand mold 13. Engaging ruggedness, i.e., many circumferential grooves 17 are provided to the core 15 to prevent sepn. of the core from a casting body after casting. A molten aluminum alloy is poured through a pouring port 21 into the mold 13 to accomplish casting. The connecting part is cut off to separate the upper arm part 3 and the lower arm part 5, by which the die holder 1 is obtd.
Patent JP-H1089245-A (JP)
Title: Compressor
Inventor: SUMIOKA MOTOHIRO
IPC: F04B39/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To improve durability of a bearing and a shaft without upsizing and increasing the manufacturing cost of a compressor to compress a refrigerant mixed with lubricating oil. SOLUTION: A lubricating oil passage 36 through which a refrigerant sucked in a swash plate chamber 13 is guided to a portion wherein radial bearings 4 and 5 are disposed is formed independently from a suction passage through which fluid sucked in the swash plate chamber 13 is guided to suction chambers 29 and 30. This constitution more reliably guides a refrigerant to radial bearings 4 and 5 compared with a device wherein the lubrication oil passages 36 and 37 are formed in a state to be branched from suction passages 34 and 35. Further, since there is no need to arrange a forced lubrication means for an oil pump and an impeller, upsizing and increased manufacturing cost of a compressor are not necessary.
Patent JP-H03108940-A (JP)
Title: Communication line switching method
Inventor: HASHIMOTO AKIRA
IPC: H04M11/00
Filed: 1989-09-22
Abstract: PURPOSE:To optimize the transmission level by sending a specific signal to check a reception level from one MODEM to other MODEM and using the other MODEM to compare the reception level of the specific signal with a carrier detection level when a communication line is switched from a private line into a public line. CONSTITUTION:A control section 208 receives the result of discrimination from a discrimination section 214 and when a reception level is less than a carrier detection level, a request signal to change the transmission level from a MO DEM 2 to a MODEM 1 is sent. The MODEM 1 receives the request signal to change the transmission level in response to the transmission loss of the communication line, that is, public lines 3, 5. Similarly, after public lines 4, 6 are connected, when the reception level is the carrier detection level or below, the internal transmission level of the MODEM 2 is changed. Thus, when the communication line is switched from private lines 7, 8 into public lines 3-6, the level is adjusted to the optimum transmission level.
Patent JP-H1186877-A (JP)
Title: Winding method for spiral electrode body
Inventor: NAKANISHI MASANORI
IPC: H01G11/86
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a winding method of a spiral electrode body which is simple and is superior in workability and is satisfactory in winding precision. SOLUTION: A sheet-like positive electrode 1 and a sheet-like negative electrode 2 are superposed via a separator 3, and are wound by a winder 20, and a spiral electrode body is formed. In this case, the sheet-like positive electrode 1 and the negative electrode 2 are wound in advance in a hoop shape by a single cell quantity, and are set in the winder 20. While delivering a set hoop- shaped sheet electrode, it is wound around this by interposing the separator 3.
Patent JP-2001066069-A (JP)
Title: Setter for baking treatment
Inventor: ASAHI KOICHI
IPC: H01L21/683
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a setter for baking treatment which can pass a push-up pin and also is devised not to affect the baking. SOLUTION: This is a heat-resistant setter S which is used to perform the baking treatment of a glass board while carrying the glass board in a kiln in condition that the glass board is put on itself, and it is provided with a through hole 21 to pass the push-up pin for lifting the placed board, and also it has a cover member 22 for blocking up the through hole 21. It can pass the push-up pin by pushing up the cover member 22 with the tip of the push-up pin, and also it gets in such condition that the cover member 22 blocks up the through hole 21 by lowering the push-up pin, so the heat at baking is applied equally to the glass board, therefore it can prevent the adverse effect caused by the provision of the through hole 21.
Patent JP-H0967116-A (JP)
Title: Zeolite containing-material having phosphate ion adsorption property
Inventor: GOTO YOSHIAKI
IPC: B01J20/18
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate obstruction to environment by mixing a zeolite component ion-exchanged by a metallic ion with an acidification inhibiting component for suppressing acidification of a solution after its phosphate ion is adsorbed to prevent the acidification of a treated waste water after removal of its phosphate ion. SOLUTION: A zeolite containing-material having phosphate ion adsorption property is produced by mixing the zeolite component ion-exchanged by the metal ion and having the phosphate ion adsorption property with the acidification inhibiting component for suppressing acidification of the solution to be ion-adsorbed as main components. As the metallic ion to be exchanged, ferrous ion, ferric ion or aluminum ion is preferable. As the acidification inhibiting component, the bottom deposit of lakes, marshes or rivers (e.g. the bottom deposit of Biwa lake, in Japan) can be utilized. Formation of a molding by solidifying the mixture of the zeolite component with the acidification inhibiting component facilitates the handling and the post-treatment.
Patent JP-H07103892-A (JP)
Title: Photoelectric smoke detector
Inventor: KUBO MASANORI
IPC: G01N21/53
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a highly reliable photoelectric smoke detector in which erroneous alarm and alarm miss are eliminated. CONSTITUTION:The photoelectric smoke detector 1 comprises a printed wiring board 4 mounting a light emitting element and a light receiving element at the opposite ends thereof, an optical system holder 6 for supporting the light emitting part 7b of the light emitting element and a lens 9 for condensing the scattering light B2 from smoke particles A to the light receiving element at the opposite ends thereof, and an electromagnetic shield 5 interposed between the printed wiring board and the optical system holder with a translucent part 5b being provided at a part corresponding to the optical path between the lens and the light receiving element, wherein a level difference 5c is provided at least in the vicinity of the translucent part of the electromagnetic shield and a shade wall 6d is provided for the optical system holder closely to the wall 5d at the level difference.
Patent JP-S63100703-A (JP)
Inventor: SASAKI TAKASHI
IPC: H01T4/04
Filed: 1986-10-17
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。