baber/WOPTO huggingface dataset:
Patent JP-2000346477-A (JP)
Title: Heat pump device
Inventor: NAKATANI KAZUO
IPC: F25B13/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To control capability responsive to a load by obtaining a sufficient composition separating width even under any operating condition of cooling and heating with a simple constitution and control, and enlarging the control width by regulating a refrigerant amount of a main circuit and the composition control. SOLUTION: A non-azeotrope refrigerant is sealed in the heat pump device. A check valve 16 and an opening/closing valve 17 are connected in series from midway of piping of an outdoor heat exchanger 13 and connected to a tower bottom of a rectifying separator 20. A sub-throttle unit 18 and a check valve 19 are connected in series from piping between a main throttle unit 14 and an indoor heat exchanger 15, and connected to the bottom of the separator 20. Further, a sub-circuit of the separator 20, a cooler 21 and a reservoir 22 is constituted. The pump device comprises a temperature sensor 25 for sensing an air temperature in a room, a memory 26 for storing a set air temperature value, and an arithmetic and control unit 21 for deciding a large or small difference between the air temperature and the set temperature to operate to open or close the valve 17.
Patent JP-H11347329-A (JP)
Title: Filter element
Inventor: HARADA YOSHIHIKO
IPC: B01D46/52
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To increase the capability of catching foreign matter by increasing the number of filtration faces while satisfactorily preventing adhesion between neighboring filtration faces formed by folding a filter into bellows. SOLUTION: A filter material 2 is folded to form large filtration faces 5 with the longest length in the radius direction, middle filtration faces 6 with the second longest length, and small filtration faces 7 with the shortest length and both ends of the filter material 2 are joined to give a cylindrical body 8. The intervals of the neighboring large filtration faces 5 become wider in the outer circumferential side than in the inner circumferential side and the middle filtration faces 6 and the small filtration faces 7 are installed in the outer circumferential sides of the intervals of the neighboring large filtration faces 5. Consequently, the filtration surface area is widened.  Moreover, the small filtration faces 7 with the shortest length in the radius direction tend to expand in the opening direction due to the stiffness and the pressure in the opening direction is absorbed by deformation of the middle filtration faces 6 with the second strongest stiffness. As a result, close adhesion of all of the large, the middle, and the small filtration faces 5, 6, 7 can be prevented and the filter material can efficiently catch foreign substances contained in a fluid for a long duration.
Patent JP-H0212964-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKEDA AKIRA
IPC: H01L21/82
Filed: 1988-06-30
Abstract: PURPOSE:To minimize an inhibiting region on the cell of wirings except input/ output wirings of a standard cell and to eliminate wasteful area, wirings of a chip by displacing the positions of the same input/output pins provided at both sides of the cell for wirings of a gate array and the cell from a linearly symmetrical position, and disposing them. CONSTITUTION:6 input/output pins T1, T2,..., T6 are provided at both upper and lower sides of a cell 1, and the same input/output signals are led to the upper and lower sides. The signals are led by wirings 7,..., 7 of first layer of aluminum through contact holes 6,..., 6. Similarly, wirings of power source VDD to a P-channel MOS transistor 2, power source VSS to N-channel MOS transistor 3, and between the transistors 2 and 3 are led by wirings 7,..., 7 of the first layer of the aluminum. Here, when the signals are led to the pins, they are so displaced and led that the same input/output signals are not fed to the pins of the symmetrical positions with the boundary line of the transistors 2 and 3 as an axis.
Patent JP-S5954051-A (JP)
Title: Optical information recording carrier and its production
Inventor: KURATA JIYUNICHI
IPC: G11B7/24
Filed: 1982-09-20
Abstract: PURPOSE:To obtain an inexpensive optical information recording carrier which can fully satisfy the commercial need even with a small amount of the carrier, by irradiating a beam to a photosensitive resin layer formed on a substrate and exposing the substrate after exposure and development to form a reflecting film at both the exposed part and the resin layer. CONSTITUTION:A transparent and flat substrate 21 has the same outer diameter as the substrate containing pits unified on the surface and has a prescribed refractive index. This substrate 21 is set into a coating device 22, and a photoresist having a refractive index approximate to that of the substrate 21 is coated on the substrate 21 to form a photosensitive resin layer 23. The substrate 21 is cooled after undergoing the prebaking within a clean oven 24. Then a laser beam demodulated into a record signal by a recorder 25 is irradiated to the layer 23, and the substrate 21 is developed by a developing device 26. Thus the substrate 21 is exposed at the exposed part and then cooled after postbaking within the oven 24. A reflecting film 27 is formed on the layer 23 and the substrate 21 to reflect the read-out beam, and a synthetic resin protecting film 28 is formed on the film 27. Thus a disk 29 is obtained.
Patent JP-S6320442-A (JP)
Title: Ion plating
Inventor: SUNAMI HIDEHACHIRO
IPC: C23C14/02
Filed: 1986-07-14
Abstract: PURPOSE:To easily control the color tones of films by ion plating by preliminarily forming the film of an oxide or carbide partially or fully on the surface of articles to be treated and projecting a gaseous metal or metal compd. thereto. CONSTITUTION:The film consisting of the carbide, etc., is preliminarily formed on the surface of the articles to be treated consisting of a carbon steel, etc. The above-mentioned articles to be treated are set by means of jigs 2 over a hollow cathode gun 1 and a negative voltage is impressed between the articles to be treated and an evaporating source 7. Positive-charged ions are generated when the metal such as Ti is evaporated in this state from the evaporating source 7. The gaseous Ti is thus projected together with the ions of the reactive gas from a tube 6 onto the articles to be treated. The Ti compd. having the prescribed color tones is thereby formed. The amt. of the film can be controlled simply by controlling the amt. of the carbide, etc.
Patent JP-H05334722-A (JP)
Title: Light-absorbing or light-emitting pattern display medium
Inventor: SHIMIZU AKIO
IPC: G11B7/24
Filed: 1992-05-28
Abstract: PURPOSE:To provide a light-absorbing or light-emitting pattern display medium which is suitable for printing a different pattern in each sheet and can be accurately read with a reading device even when the print pattern is hardly visible and the min. pattern width is narrow. CONSTITUTION:A display layer 2 is formed on a substrate 1. This display layer 2 consists of a light-absorbing layer containing such an absorbing material that has no main absorption in 400-700nm wavelength region or consists of a light-emitting layer containing such a phosphor having no absorption in 400-700nm, wavelength. Then a transmittance-variable layer 3 in which the transmittance for light changes reversibly or irreversible by heat, applied voltage, or irradiation of light is formed on the display layer 2 or on the other side of the transparent substrate 1 opposite to the display layer 2. Thus, the light-absorbing or light-emitting pattern display medium is obtd.
Patent JP-H0722418-A (JP)
Title: Formation of aluminum wiring
Inventor: KONDO HIDEKAZU
IPC: H01L21/3213
Filed: 1993-07-01
Abstract: PURPOSE:To provide the forming method of aluminum wiring, which can obtain excellent embedding property without forming a high vacuum state. CONSTITUTION:At first, an interlayer insulating film 6 is formed on a lower Al wiring layer 4. Then, a via hole 6a is formed in the interlayer insulating film 6 by dry etching. The lower Al wiring layer 4 is exposed at the bottom part of the via hole 6a. The thickness of the film of aluminum oxide 4a', which is formed on the exposed surface of the lower Al wiring layer 4, is set at 20 angstrom or less. Thereafter, Al is selectively deposited in the via hole 6a by chemical vapor growth.
Patent JP-H04359916-A (JP)
Title: Production of flexible polyurethane foam
Inventor: HAYASHIDA SHOJI
IPC: C08J9/02
Filed: 1991-06-07
Abstract: PURPOSE:To produce the title foam having good properties and low density or low hardness at a high mold temperature without using any fluorocarbon blowing agent. CONSTITUTION:A polyether polyol mixture prepared by mixing a polyether polyol of a hydroxyl value of 56.0mgKOH/g with a polyether polyol of a hydroxyl value of 100.0mgKOH/g and alumina sol, water, a catalyst and a foam stabilizer are mixed with tolylene diisocyanate, and the resulting mixture is cured in a mold to obtain a flexible molded foam.
Patent JP-2000352787-A (JP)
Title: Heat-developable photosensitive material using new composite fine particles
Inventor: UEDA EIICHI
IPC: G03C1/498
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To enable a heat-developable photosensitive material to be produced using a coating solution based on an aqueous solvent which is advantageous to environmental protection and production cost and to make reducible a fog even after storage in a highly humid atmosphere by incorporating composite fine particles of a polymer having a crosslinked structure and an organic silver salt. SOLUTION: Composite fine particles of a polymer having a crosslinked structure and an organic silver salt are incorporated into a heat developable photosensitive material containing photosensitive silver halide, the silver salt of an organic acid, a reducing agent and a binder on the substrate. The organic silver salt is a reducible silver source and is preferably the silver salt of an organic acid or hetero-organic acid containing a reducible silver ion source, in particular a long chain (10-30C) aliphatic carboxylic acid or a nitrogen-containing heterocyclic compound. The polymer having a crosslinked structure may be a gel obtained by crosslinking oils with a crosslinking agent or a polymer obtained by polymerizing monomers including a crosslinkable monomer. An ethylenically unsaturated monomer is preferably used as a polymerizable monomer.
Patent JP-H0827171-A (JP)
Title: Production of phosphoric acid ester
Inventor: MATSUBARA KAZUHIRO
IPC: C08K5/49
Filed: 1994-07-15
Abstract: PURPOSE:To produce a phosphoric acid ester capable of giving flame retardancy and excellent coating adhesive properties to a resin by conducting a dehydrochlorination reaction between phosphorus oxychloride and a phenol in the presence of a specified amount of water. CONSTITUTION:This method for production of phosphoric acid ester is carried out by conducting a dehydrochlorination reaction between phosphorus oxychloride and a univalent phenol (preferably phenol, cresol or xylenol) of the formula [R is a substituent group except hydroxyl; (n) is 1 to 5] and/or a divalent phenol (preferably hydroquinone, resorcinol or bisphenol A) of the formula HOR'OH (R' is a divalent aromatic group) in the presence of water in an amount of 10 to 2000wt.ppm, preferably 100 to 500wt.ppm based on the total amount of the univalent and divalent phenols. In addition, a polyphosphoric acid aryl ester such as bisphenol A-polyphenyl phosphate is preferable as the compound.
Patent JP-H0915843-A (JP)
Title: Photosensitive resin original board and its manufacture
Inventor: TOMITA AKIRA
IPC: G03F7/004
Filed: 1995-06-29
Abstract: PURPOSE: To provide a photosensitive resin original board in which an unexposed photosensitive resin original board is hardly deformed or dented in the preparing process operation or moving work by it, the cold flow of a photosensitive resin layer is improved to provide satisfactory solid state stability, and the long-term storage is facilitated. CONSTITUTION: In a photosensitive resin original board having a photosensitive resin composition laminated as photosensitive layer on a support body, the photosensitive resin composition mainly contains a polymer compound, a photopolymerizing unsaturated compound and a photopolymerization initiator, and has a sea-island structure, in which the island part consists of dispersed particles with an average particle diameter of 1μm or more and is present in 40% by capacity or more in the photosensitive resin composition, and the dispersed particles are in contact to each other.
Patent JP-S5865881-A (JP)
Inventor: TAKAGI KAZUMASA
IPC: E05B65/19
Filed: 1981-10-14
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-H05335823-A (JP)
Title: Dielectric resonator and its manufacture
Inventor: TSUJIGUCHI TATSUYA
IPC: H01P1/205
Filed: 1992-05-28
Abstract: PURPOSE:To reduce man-hour and cost, decreasing dispersion in characteristic. CONSTITUTION:A glass paste 8 is printed to a part of one side of a dielectric block 2 to which input and output electrodes 6, 7 are formed in nearly a square. After the glass paste 8 is printed, the lock is fired and glass insulation film 9 is formed on the surface of the dielectric block 2 except the glass paste 8. After the insulation film 9 is formed, the dielectric block 2 is copper-plated and the electrode film is formed to the part except the glass insulation film 9. The electrode film forms an outer conductor 5. Then the inside of the insulation film 9 is formed as the input and output electrodes 6, 7. The electrode film is formed in a hole 3 by copper plating and the electrode film at one open end is cut off to form the inner conductor to the inner peripheral face of the hole 3.
Patent JP-H06349330-A (JP)
Title: Dielectric material and ceramic part
Inventor: ITO TAKU
IPC: H01P7/10
Filed: 1993-06-08
Abstract: PURPOSE:To provide a dielectric material of a small dielectric loss (large Q value) and a small temperature change ratio of a dielectric constant, and capable of being baked at low temperatures, enhance insulation resistance of such dielectric material, and simultaneously bake a dielectric layer and an Ag electrode by using the dielectric material. CONSTITUTION:1-15 parts by weight of Bi2MgNb2O9 is included in 100 parts by weight of PbWO4. Preferably, 0.1-1.0 parts by weight of Mn is added, calculated in terms of MnO2. Mixed crystal structure includes a PbWO4 phase and a Bi2MgNb2O9 phase.
Patent JP-H0911962-A (JP)
Title: Steering device for motorcycle
Inventor: HASEGAWA HIROFUMI
IPC: B62K21/00
Filed: 1995-06-29
Abstract: PURPOSE: To improve maintainability and ease of assembly, prevent cables from being damaged, and ensure the rigidity of a handle bar by avoiding size increase. CONSTITUTION: This steering device for motorcycle, which is equipped with a steering shaft 30 that is pivoted to the top end of a front fork supporting a front wheel by a head pipe 5 and whose outer periphery part is surrounded by a front motorcycle body cover, and a handle bar 37 fixed on the top end of the steering shaft 30, is provided with a female tapered surface 38a formed at the inner periphery surface of a steering shaft insertion hole in a handle bar holder 36, and a male tapered surface 39 fitted onto the female tapered surface 38a formed at the outer periphery surface of the steering shaft 30. By screwing the nut 41 at the top end of the steering shaft 30, the handle bar holder 36 is tightened.
Patent JP-H0328366-A (JP)
Title: Metal vacuum-deposited film
Inventor: KAMAGATA KAZUO
IPC: B32B15/09
Filed: 1989-06-26
Abstract: PURPOSE:To obtain a metal vacuum-deposited film having pearly luster and superior decorativeness by vacuum-depositing Al on a base film contg. melamine cyanurate. CONSTITUTION:Melamine cyanurate synthesized from melamine and isocyanuric acid is incorporated into a base film of polyester, etc., by about 0.01-1.0wt.%, preferably 0.02-0.5wt.%. Al is vacuum-deposited on the base film contg. the melamine cyanurate. A metal vacuum-deposited film having fine pearly luster is obtd.
Patent JP-H0454760-A (JP)
Title: Picture reader
Inventor: MATSUKI MAKOTO
IPC: H04N5/335
Filed: 1990-06-25
Abstract: PURPOSE:To realize cost-down through the use of a single lens by utilizing an LED light source with a narrow spectral distribution width and selecting the magnitude of blur of a picture due to color aberration of the single lens to be less than an interval of the arrangement of light receiving elements such as a CCD. CONSTITUTION:An original 1 is lighted by an LED light source 2 and a single lens 3 is used to project the light into a CCD sensor 4 as a light receiving element. Then a signal of picture information converted from a light into an electric signal at the CCD sensor 4 is processed by a signal processing system 5 and the resulting signal is used as a facsimile signal or the like. The LED light source 2 with a narrow spectral distribution width is employed and the magnitude of blur of a picture due to color aberration is selected to be less than the interval of the light receiving elements of the CCD sensor 4 to attain reading without the effect of the color aberration.
Patent JP-H0215160-A (JP)
Title: Production of cutting tool made of surface-treated high speed steel
Inventor: KIKUCHI NORIBUMI
IPC: B23B27/14
Filed: 1988-07-01
Abstract: PURPOSE:To improve the adhesive strength of a coating layer to the surface of a base material and the hardness of the coating layer itself by allowing ion implantation component to penetrate through the coating layer in a state of a specific thickness into the surface part of the base material. CONSTITUTION:A cutting tool made of high speed steel is prepared in a state where a coating layer on the surface of a base material composed of high speed steel is limited to a single layer consisting of one kind among TiC, TiN, TiCN, TiCO, TiNO, and TiCNO and is relatively reduced in thickness as to have 0.1-1.5mum average layer thickness. Then, ion implantation treatment is applied to the above tool, by which ion implantation components are allowed to penetrate through the coating layer into the surface part of the base material. As a result, not only the adhesive strength of the coating layer to the base-material surface can be remarkably improved, but also the hardness of the coating layer itself can be improved to a greater extent by the presence of the ion implantation components. Accordingly, the peeling off of the coating layer can be prevented even in the case of use in cutting under severe conditions, and superior wear resistance can be produced over a remarkably long period.
Patent JP-H0721264-A (JP)
Title: Scheduling method
Inventor: NAKAMURA FUJIO
IPC: G06Q50/04
Filed: 1993-07-02
Abstract: PURPOSE:To provide a scheduling method having time to spare in the appointed date of delivery while giving max. priority to the appointed date of delivery. CONSTITUTION:A magnetic disk 13 stores order information such as which product and how many products are required to be produced from what time to what time, etc., task information such as by which process the product is produced, on which production line production can be executed in the respective kinds of process, how long required time is at the time of production in the production lines, etc., and also stores a module for scheduling through the use of order information and task information. At first, backword scheduling is executed and, after that, the result is used so as to execute front-moving-up scheduling. Schedule being free in the appointed date of delivery can be planned while giving max. priority to the appointed date of delivery. In the processing of forward scheduling, the production line of a backword scheduling result is ignored and the forwarding processing is executed from process with early production start time. The working rate of the production line is improved.
Patent JP-S648644-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIOZAKI KOJI
IPC: H01L21/3205
Filed: 1987-06-30
Abstract: PURPOSE:To improve reliability of multilayer interconnection by doping with impurity ions one part of all region of an insulating film on a semiconductor substrate or wirings, forming a contact hole at a predetermined position of the insulating film, selectively forming a metal material in the hole, and forming predetermined wirings by patterning. CONSTITUTION:First layer Al-Si wirings 2 are formed on a semiconductor substrate 1. Then, after it is covered with an interlayer insulating film 3, B<+> is implanted by an ion implanting method on the whole film 3. Thereafter, after a contact hole 5 is formed at a predetermined position of the film 3, tungsten 6 is selectively grown in the hole 5. Subsequently, second layer Al-Si wirings 7 are formed. An impurity 4 is implanted to the film 3 to selectively grow tungsten irrespective of the type of the film 3, thereby improving the reliability of multilayer interconnection. This is not limited to an embodiment, but various changes can be executed. For example, the type and quantity of the impurity ions to be implanted to the film may be suitable determined.
Patent JP-S6225146-A (JP)
Title: Electrically conductive carpet-backing composition
Inventor: TAKIGAWA TOSHIKAZU
IPC: C08L27/00
Filed: 1985-07-24
Abstract: PURPOSE:To provide the titled composition having antistatic property and a viscosity suitable for coating, by adding a specific toner composition to a composition composed of a vinyl chloride resin for paste and a specific dialkyl phthalate plasticizer. CONSTITUTION:The objective composition having a viscosity of <=25,000cp and a volume resistivity of 10<4>-10<6>OMEGA.cm and a surface resistivity of 10<5>-10<7>OMEGA measured after heating, gelling and melting the paste, can be produced by compounding (A) a composition composed of (A1) 100pts.(wt.) of a vinyl chloride resin or vinyl acetate-vinyl chloride copolymer resin for paste and (A2) 40-80pts. of a dialkyl phthalate plasticizer having 7-10C alkyl group with (B) 30-60pts. of a toner containing 1-10wt% nitrogen-containing nonionic surfactant or a cationic surfactant composed mainly of tertiary or quaternary ammonium salt as main component and 1-10wt% carbon black and dispersed in a dispersion medium consisting of a dialkyl phthalate plasticizer having 7-10C alkyl group.
Patent JP-S6222765-A (JP)
Title: Alkali metal n-(6-alkoxy-2-pyridyl)-n-alkyldithiocarbamate and production thereof
Inventor: ITSUDA HIROSHI
IPC: C07D213/75
Filed: 1985-07-24
Abstract: NEW MATERIAL:A compound expressed by the formula (R1 and R2 are 1-3C alkyl; M is alkali metal). EXAMPLE:Sodium N-(6-methoxy-2-pyridyl)-N-methyldithiocarbamate. USE:An intermediate for medicines and agricultural chemicals. PREPARATION:A 6-alkoxy-2-alkylaminopyridine is reacted with carbon disulfide in a solvent, e.g. ether, aromatic hydrocarbon or dimethylformamide (DMF), in the presence of a strong base, e.g. NaH, at 5-20 deg.C to afford the aimed compound expressed by the formula.
Patent JP-H08333564-A (JP)
Title: Adhesive composition and composite material of rubber and fiber
Inventor: MORI OSAMU
IPC: D06M101/16
Filed: 1995-06-07
Abstract: PURPOSE: To obtain an adhesive composition providing a fiber with wear resistance and adhesiveness by blending a latex of a carboxyl-containing highly saturated nitrile rubber with a resorcinol-formaldehyde resin and a specific resin. CONSTITUTION: (A) A latex of a carboxyl-containing highly saturated nitrile rubber (e.g. a hydrogenated substance of butadiene-acrylonitrile-methacrylic acid copolymer rubber) is mixed with (B) a resorcinol-formaldehyde resin and (C) an aromatic epoxy resin (e.g. bisphenol A type epoxy resin). The reaction ratio resorcinol and formaldehyde of the component B is preferably 1:1 to 1:3 (molecular ratio). The component C is preferably used in the form of an aqueous dispersion. The amount of the component B blended is preferably 8-20 pts.wt. based on the 100 pts.wt. of the solid content of the latex of the component A. The amount of the component C blended is preferably 3-7 pts.wt. based on 100 pts.wt. of the component A.