baber/WOPTO huggingface dataset:
Patent JP-2000183252-A (JP)
Title: Heat transfer property compound
Inventor: MAEDA TOSHIHIKO
IPC: H01L23/373
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To always control the temperature of a semiconductor element at a proper temperature for stably actuating the element extending over a long period, by a method wherein a specified amount of a dispersant consisting of at least one kind of organic silane or organic titanate of organic silanes or organic titanates having a hydrophilic group and a hydropholic group by outer addition is added to heat transfer property filler particles of a specified thermal conductivity. SOLUTION: A radiator 6 is bonded to the upper surface of a semiconductor element 3 via a heat transfer property compound 5. The compound 5 consists of 20 to 60 wt.% of a thermosetting carrier resin consisting of a rubber modified epoxy resin and a modified amine cure agent, and 40 to 80% of heat transfer property filler particles dispersed in a carrier resin and have a heat conductivity higher than 30 W/m.K. The element 3 is formed of the heat transfer property filler particles formed by adding 0.5 to 5 pts.wt. of a dispersant, which consists of at least one kind of organic silane or organic titanate of organic silanes or organic titanates, having a hydrophilic group and a hydropholic group by outer addition, to 100 pts.wt. of heat transfer property filler particles.
Patent JP-2001172411-A (JP)
Title: Thermoplastic polyester elastomer film
Inventor: NAKAYAMA SEIJI
IPC: C08J5/18
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To prepare a thermoplastic polyester elastomer film which has excellent moisture permeability, excellent flexibility at low temperatures and excellent processing stability. SOLUTION: This polyester elastomer film is characterized by using a soft segment having a specific structure and having specified parameters.
Patent JP-2000144095-A (JP)
Title: Ultraviolet light absorbing agent and resin composition
Inventor: MIYATA SHIGEO
IPC: C09K3/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a novel ultraviolet light absorbing agent with its primary particles being ultrafine particles which overcomes the defects of the ultrafine particles, or the problems of liability to coagulation as well as inferior dispersibility and spreadability, furnishing excellent transparency, ultraviolet light absorbency and safety useful for resins and cosmetics. SOLUTION: This ultraviolet light absorbing agent is represented by the formula: (Zn)1-xM3+x-δO (wherein M3+ is a trivalent metal such as Al, Fe, Ce or Ti; (x) is a number in the range of 0<x<0.5; and δ is the amount of cationic lattice defect). It comprises, as an effective component, a planar hexagonal zinc oxide solid soln. with an average sec. particle size of 0.1-1.5 μm and a BET specific surface area of 20 m2/g or over. An ultraviolet light resistant resin compsn. is prepd. by compounding the ultraviolet light absorbing agent.
Patent JP-2001179515-A (JP)
Title: Miniature drill made of pressure sintered body of microstructure displaying excellent breakage resistance at high-speed boring work
Inventor: YANAI TOSHIYUKI
IPC: B23B51/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a miniature drill made of a pressure sintered body of microstructure displaying excellent breakage resistance at high-speed boring work. SOLUTION: This miniature drill having a shank part and a groove forming part using a point face as a cutter face and having an outer diameter of 0.1-1.6 mm, is composed of a pressure sintered body having a fine grained structure in which a dispersion phase finely grained by including Cr, occupies 85-98 area % in average on the basis of the observation of the structure by a scanning electron microscope, the remained area is composed of a binding phase and an unavoidable impurity, the dispersion phase forming the pressure sintered body is composed of a single phase of a composite carbide solid solution of W, Co, Cr, including Co and Cr in tungsten carbide in a solid solution state in observing the structure by a transmission-type electron microscope under a condition that a content of Co is 0.1-3 wt.%, and that of Cr is 0.1-2 wt.% in average in the dispersion phase,  and further the binding phase is composed of a Co group alloy single phase including 1-8 wt.% of Cr in average in the binding phase, in observing the structure by the transmission-type electron microscope.
Patent JP-2000187684-A (JP)
Title: Project management system
Inventor: MINAMIHAMA MASAHIRO
IPC: G06Q10/10
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a project management system for preventing the delay of a project to the utmost, for spontaneously executing a countermeasure to the increase of costs, and for being validly utilized for a new project. SOLUTION: This project management system 1 is constituted of a host device 2 and pieces of terminal equipment 4, 6, and 8 connected through communication lines 3, 5, and 7 with the host device 2. The host device 2 and the terminal equipment 4, 6, and 8 are respectively provided with a function for inputting a work start date and end date and work man-hours based on schedule and results for each work process in a project and for each individual in charge of the work of each work process, and a function for retrieving the project constituted of input data and the list of a progressing situation of each work process and each individual. Moreover, the host device 2 is provided with a function for outputting the list chart of each progressing situation.
Patent JP-2000188284-A (JP)
Title: Plasma treatment device
Inventor: NEGISHI NOBUYUKI
IPC: H01L21/3065
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of bias power sources used in a silicon oxide film etching device which generates plasma by introducing UHF-band electromagnetic wave into a vacuum vessel by using an electromagnetic wave radiating antenna, having a microstrip antenna structure by commonly using a high-frequency bias power source for controlling an activated species and treating wafers. SOLUTION: An electromagnetic wave radiating antenna which is a facing surface is functioned as an earth potential when the high-frequency bias power impressed upon a lower electrode 6, which performs pulse modulation on high-frequency bias power and on which a sample to be worked is placed and a focus ring 17 which is an annular member arranged around the electrode 6 oscillates. When, conversely, the high-frequency bias power impressed upon the antenna oscillates, the electrode 6 functions as a ground potential.
Patent JP-2001172678-A (JP)
Title: Soil releasing agent
Inventor: TANAKA ATSUSHI
IPC: D06M13/402
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a soil-releasing agent or a detergent composition that show excellent soil-releasing effect on cellulosic fabrics. SOLUTION: Chitosan and/or glucosamine that bears a functional group represented by the following general formula (I) -CO[NH]n-R (I) (wherein R is a 5-21C alkyl or phenyl group both of which may be substituted with hydroxyl group; n is 0 or 1) is used as the objective soil-releasing agent.
Patent JP-2001183620-A (JP)
Title: Solar battery system liquid crystal apparatus
Inventor: NISHIKAWA KOJI
IPC: G02F1/133
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems that in a solar battery system liquid crystal apparatus, a coin type primary battery is used as a power supply for making it compact and light-weighted, however, there is such an inconvenience as the battery has to be replaced and also such difficulty as the liquid crystal needs to be positioned so that faulty contact of the liquid crystal is not caused when the solar battery system liquid crystal apparatus is assembled. SOLUTION: This apparatus can be used almost permanently and the inconvenience of replacing the battery is eliminated, by using a solar battery 11 as a power supply for a circuit with a boosting circuit 20, or combining the solar battery 11 with a primary battery as the power supply or combining the solar battery 11 with a secondary battery to solve the problems. Moreover, it is also possible to facilitate the positioning of the liquid crystal and its terminal connections by using silicon rubber for fixing he liquid crystal also serving as a switch.
Patent JP-2001175474-A (JP)
Title: Instruction simultaneous processing circuit
Inventor: HABARA AKIFUMI
IPC: G06F9/38
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit for validly utilizing the capabilities of a CPU by reducing the waiting time of the CPU. SOLUTION: This control circuit is provided with a circuit for decoding instructions from a CPU, a circuit for deciding whether the decoded instructions can be simultaneously processed, and a buffer for temporarily storing the instructions and data. For the instructions which can be simultaneously processed, the instruction is received, and then the next instruction is received without waiting for the completion of the instruction, so that the plural instructions can be processed simultaneously.
Patent JP-2001185212-A (JP)
Title: Nonaqueous electrolyte and battery containing the electrolyte
Inventor: YAMADA KAZUHIRO
IPC: H01M10/0567
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte whose irreversible capacity is also small in a nonaqueous electrolyte battery that uses graphite series negative electrode, and which is not electrolyzed, even on graphite series negative electrode and which is superior in a low-temperature property, and provide a battery which uses the electrolyte. SOLUTION: In nonaqueous electrolyte for battery which includes electrolytes, this nonaqueous electrolyte further contains at least one kind of compound selected from among the following groups: organic silicon compounds having thioalkylene group, dialkoxy silane compounds, trialkoxy silane compounds, pyrole and its derivatives, pyrrolidone and its derivatives, pyrolidine and its derivatives, onium salts having nitrogen atom, onium salts having sulfur atom, onium salts having phosphor atom, sulfone compounds containing unsaturated hydrocarbon group, dialkyl sulphide compounds, cyclic compounds containing not less than three sulfur atoms, diketone compounds, acrylates, methacrylates, carbazate compounds, epoxy compounds, oxolanes having alkenyl group, and phosphite compounds.
Patent JP-2001179846-A (JP)
Title: Connecting apparatus for both ends of carcass ply
Inventor: TAKAGI SHIGEMASA
IPC: B29D30/30
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a connecting apparatus capable of always guiding and leading both ends of a carcass ply in a state of holding both the ends at a predetermined interval and accurately connecting both the ends. SOLUTION: The carcass play 31 is wound on a molding drum 47, both the ends 31a, 31b of the ply 31 are held between a pair of upper and lower connecting rollers 62 and 65, and connected while approaching both the ends 62 and 65 to one another. Before connecting both the ends, both the ends are contacted with both side faces of a specifying member 77 as the drum 47 is radially reduced, and the interval between both the ends is specified constantly. When both the ends are connected, a pressing member 83 is retained at a position corresponding to both the ends, the rollers 62, 65 or the like are moved. Both the ends before connecting at the forward side from the rollers are held between supporting rollers 78, 79 and the member 83, and both the ends after connecting at the rear side from the rollers are pressed and held at the drum 47 side.
Patent JP-2000186916-A (JP)
Title: Film thickness measuring method
Inventor: TAKEZAWA YOICHI
IPC: G03G5/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To measure the thickness of a film, formed on a substrate having a relatively rough surface by a light interference method. SOLUTION: In this film thickness measuring method, light having a wavelength longer than a surface roughness Rmax of a substrate 2 is irradiated onto the substrate 2 which is formed with a film projecting optical fiber of a probe 5, and receiving optical fiber of the probe 5 receives the reflected light on the substrate 2. Thus, a reflected spectrum is measured to obtain an interference spectrum so that the thickness of the formed film is measured. Cutting is applied to a surface of the substrate 2. The substrate 2 is a conductive substrate constituting a photoreceptor, and the film formed on the substrate 2 is an under coating layer, a charge generating layer or a charge carrying layer. The receiving optical fiber is only one.  The optical axis of the probe 5 is inclined with respect to the normal direction of the surface of the substrate 2 at an angle θ of 1-70 degrees, preferably 1-45 degrees.
Patent JP-2000187096-A (JP)
Title: Treatment method for decontaminated waste liquid
Inventor: SAWA TOSHIO
IPC: G21F9/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment method in which a solid substance such as a metal hydroxide or the like is captured and in which metal ions are separated with good efficiency by a method wherein an organic acid is decomposed in a short time by an electrolytic oxidation method and a filter which is precoated with an ion-exchange resin is used. SOLUTION: When an oxalic acid solution 3 is decontaminated, an iron oxide is reduced and dissolved, and an oxalic acid solution which contains metal ions or the like is formed. It is oxidized and decomposed into CO2 by an electrolytic oxidation device 10. The metal ions are changed into a hydroxide. A solid substance and an iron component are removed by a filter 11 which is precoated with an ion-exchange resin so as to be returned to a circulation solution 9. When a permanganic acid solution 4 is decontaminated, a chromium oxide is oxidized and dissolved by the permanganic acid solution 4 so as to be changed into HCrO4 ions, and a part of permanganic acid is changed into MnO2. When a waste liquid is treated after the decontamination of the permanganic acid solution 4, the solution is decontaminated by oxalic acid, and unreacted HMnO4 is decomposed into CO and Mn2+ ions.  In the electrolytic oxidation device 10, a metal oxalic acid salt is decomposed, the Mn2+ ions are converted into a hydroxide, and the solid substance and the ion component are removed by the filter 1 so as to be returned to the circulation solution 9.
Patent JP-H11182344-A (JP)
Title: Multishaft thrust deflection nozzle for gas turbine
Inventor: NAKAMURA NORIYUKI
IPC: F02K1/78
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a multishaft thrust deflection nozzle of a gas turbine which can change an area of an opening of a throat part, an area of an outlet, and direction of injection due to a convergent flap and a divergent flap by a simple mechanism and reduce a weight thereof. SOLUTION: A plurality of convergent flaps 23 turning around an axis 22 in the direction of tangential line on outer periphery of an exhaust duct 21 and divergent flaps 25 turnable around parallel axis 24 in a tip part thereof are provided, respectively, and synchronous rings 26 operating these flaps are coaxially arranged through a spherical bearing 29. The convergent flaps 23 are operated due to the movement in parallel of inner synchronous rings 27, and the divergent flaps 25 are operated due to the travel of the outer synchronous rings 28.  Consequently, the inner synchronous ring 27 and the outer synchronous ring 28 can be supported mutually due to the spherical face contact thereof so that a support structure can be simplified and a weight of this multishaft thrust deflection nozzle of a gas turbine can be reduced when compared with the case where these rings are supported independently.
Patent JP-H11188375-A (JP)
Title: Clarification apparatus
Inventor: YODA MITSUHIRO
IPC: C02F3/10
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a biological clarification apparatus with a large reaction speed of denitrification action. SOLUTION: A clarification layer prepd. by laminating the first layer 3 into which water to be treated TW is infiltrated, the second layer 4 into which the water to be treated TW is not infiltrated and the third layer 5 which is placed between the first layer 3 and the second layer 4 and in which infiltration resistance of the water to be treated TW is larger than the infiltration resistance of the first layer 3 are formed to generate the flow of the water to be treated TW from the first layer 3 to the third layer and the water to be treated TW is successively clarified in the first layer 3 and the third layer 5.
Patent JP-2000195086-A (JP)
Title: Optical pick-up device and optical disk device
Inventor: NEMOTO KAZUHIKO
IPC: G11B7/135
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To perform reproduction with low noise and improve quality when using a short-wavelength semiconductor laser as a light source. SOLUTION: When a short-wavelength semiconductor laser l such as a semiconductor laser that emits blue light is to be used as the light source of the optical pick-up of an optical disk device, an intensity filter 9 is provided so that it can be inserted into or extracted from the path of emission light 10 of the semiconductor laser 1. The original power of the semiconductor laser 1 is set to a level for sully suppressing a quantum noise. In reproduction, the intensity filter 9 is inserted into the path of the emission path 10 of the semiconductor laser 1 to attenuate the power to a level for preventing an optical disk from deteriorating or data from being erased. On the other hand, in recording, the intensity filter 9 is removed from the path of the emission light 10 of the semiconductor laser 1.
Patent JP-2001185331-A (JP)
Title: Uninflammable heating element artificial timber and manufacturing method
Inventor: KOMATSU SHIGETOMI
IPC: H05B3/14
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an uninflammable heating element artificial timber including a high percentage of used paper and having a heat generating effect with electricity turned on, as a unique quality unseen in the conventional recycled product from used paper. SOLUTION: Manufacturing processes for the uninflammable heating element artificial timber include a process in which used paper material and water are put together in a used paper chipping machine and stirred to make a used paper pulp material, a process in which above used paper pulp material is put in a solution where polystyrene resin is dissolved in methylene chloride system organic solvent and is stirred into fiber dispersion fluid, a process in which above fluid and a hardening agent consisting of graphite and inorganic solution are put in a vacuum mixer and evenly stirred till it becomes a compound with viscosity, a process in which above compound is poured into a mold of a given shape and pressure molded in a pressing machine after a conductive terminal is mounted, thus generating a molded article removed of moisture and above methylene chloride system organic solvent part,  and a process in which above molded article is dehydrated.
Patent JP-2001180648-A (JP)
Title: Heat insulating container
Inventor: NAGAE MINORU
IPC: B65D3/22
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating container wherein a main material is paper, the container is easy to dispose of and incinerate, there is no fear of odor to be generated, and a working process is relatively simple. SOLUTION: An elongated curl 21a which curls inward in an approximately elongated oval is formed at an upper peripheral rim of a paper cylinder 20, and a base receive 22 which largely curls inward in an approximately lateral oval is formed at a lower peripheral rim of the cylinder 20. In addition, the inside of the curl 21a is fixed in contact with the outside of a barrel 11 immediately under an opening rim of an inner vessel 10, the inside of the base receive 22 is stuck and fixed to the outside of a base 12 of the inner vessel via an adhesive, and a heat insulating space layer 30 is provided between the inner vessel barrel 11 and the paper cylinder 20.
Patent JP-2000191879-A (JP)
Title: Thermoplastic resin composition and molded article thereof
Inventor: MORI RYOJI
IPC: C08L51/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having a well balanced rigidity, surface hardness and impact resistance, and a molded article thereof. SOLUTION: A thermoplastic resin composition comprises [I] from 1 to 90 pts.wt. vinyl compound-modified olefin polymer obtained by continuously graft polymerizing a vinyl monomer (B) comprising an aromatic vinyl monomer (b1), or an aromatic vinyl monomer (b1) and a vinyl monomer (b2) other than the aromatic vinyl monomer (b1) to an olefin polymer (A) having an intrinsic viscosity [η], measured in decalin at 135 deg.C, of from 0.01 to 10 dl/g and a molecular weight distribution (Mw/Mn), measured by GPC, of 4 or smaller, through bulk polymerization, bulk suspension polymerization or solution polymerization in a plug flow type reactor, and [II] from 99 to 10 pts.wt. thermoplastic resin (the total amount of components [I] and [II] is 100 pts.wt.). A molded article is prepared from this composition.
Patent JP-2000195905-A (JP)
Title: Method and device for mounting part
Inventor: AZUMA KAZUJI
IPC: H05K3/32
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To stably mount a part which is accompanied by friction joint by efficiently transferring the action of a suction nozzle that handles a part to the part, regardless of the kind of the part. SOLUTION: The action of a sucking nozzle 14 is transferred between a sucking surface 14a of the sucking nozzle 14, and a rear surface 3b of a part 3 which is sucked to the sucking surface 14a, in pressurized state with almost matching surface roughness at high friction coefficient under engagement with no slippage between them. Metal joint parts 5 and 6 of the part 3 and a mounting object 4 are frictionally jointed, so that the part 3 is mounted on the mounting object 4.
Patent JP-2000195557-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: HASEBE HIROYUKI
IPC: H01M4/525
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a safe battery by clarifying the relationship between battery safety and a battery discharging characteristic in an internal short circuit system, battery capacity and a battery surface area. SOLUTION: In relation to a sealed battery composed of an electrode group composed by winding a positive electrode 3 and a negative electrode 1 interlaying a separator 2, a bottomed metal battery can 4 for storing the electrode group, and a battery sealing part for airtightly sealing the battery can 4 after an nonaqueous electrolyte is injected in the bottomed metal battery can 4, the feature of this nonaqueous solvent secondary battery is that when it is assumed that battery nominal capacity is P (mAh), a battery surface area is S (cm2), discharging capacity in discharging the battery with P (mA) is C1 (mAh), and discharging capacity in discharging the battery with 3×P (mA) is C3 (mAh), a relational expression of 0.2<C3/C1<0.8 is satisfied in the region of P/S>45.
Patent JP-2001179999-A (JP)
Title: Ink jet recorder
Inventor: OTA KAII
IPC: B41J2/165
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which an image is prevented from being disturbed by preventing oil, leaked through a cap part and adhering to a nozzle plate, from spreading to contaminate the nozzle opening. SOLUTION: The ink jet recorder comprises an ink jet recording head for printing on a recording medium by ejecting ink drops from nozzle openings 49 made in a nozzle plate 41, a capping member 38 having a cap part 16 abutting on the nozzle plate 41, and a wiper for cleaning off foreign matters adhering to the surface of the nozzle plate 41 wherein an oil spread blocking means for receiving oil adhering to the nozzle plate 41 is provided in the region of the nozzle plate 41 abutting on the cap part 16 or between the nozzle opening 49 and the abutting region.