baber/WOPTO huggingface dataset:
Patent JP-2001206724-A (JP)
Title: Component for device handling molten material particularly glass molten material
Inventor: KUNERT CHRISTIAN
IPC: C03B5/193
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To constitute a metallic component for a device for treating a molten material particularly glass molten material to be cooled, which can be introduced into a gas space above the molten material or into the molten material through the gas space without causing any corrosion of the metal surface or any crystal formation and can reduce or eliminate the danger of electric short circuit due to a condensed material. SOLUTION: This component has a base body made of a metal or a metal alloy and a cooling system. A cooling medium is guided through the component to release the heat, and a coating consisting of a material having a decomposition temperature lower than the temperature of the molten material is provided on the base body. The cooling system is constituted and arranged so that the temperature of the boundary layer of the molten material directly surrounding the structural part is lower than the decomposition temperature of the coating material.
Patent JP-2002221047-A (JP)
Title: Gas turbine
Inventor: TAKADA TOMOAKI
IPC: F02C7/22
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine using as fuel a combustible gas containing a tar which is liquefied at a low temperature. SOLUTION: The gas turbine is structured so that a gas fuel is compressed by a compressor 14 and supplied together with a compressed air to a combustor 20 to be combusted, and the high temperature and high pressure combustion gas produced by the combustor 20 is used to drive a turbine element 22, wherein the compressor 14 is furnished with a water atomizing means 16, and the water is jetted in the compression process of the gas fuel and evaporated in the compressor, and using the heat absorbing action at this time, a rise of the gas temperature generated in association with compression is suppressed which should allow lessening of the compressing power.
Patent JP-2002220790-A (JP)
Title: Method for predicting steam pressure of dryer in paper machine and system therefor
Inventor: SASAKI HISAFUMI
IPC: D21F5/06
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a system that, in a prediction of a steam pressure after paper making based on a heat transfer equation established among a steam drum, a web and a canvas, the error caused by using a fixed value as a dry bulb temperature is reduced. SOLUTION: The method for predicting the dryer steam pressure involves calculating a numerical value of the dry bulb temperature in divided meshed in the simulation process based on the formula mentioned below: Ta(j)= A3.(TS(j)-TSInit(j))+TaInit(j) (j=1, ..., N) Where, TS(j): steam temperature in the drum TSInit(j): the initial value of the steam temperature inside the hood TaInit(j): the initial value of the dry bulb temperature in the air inside the hood N: number of divided meshes J: divided mesh number A3: parameter Thus, because the steam pressure set value after paper remaking can be predicted more accurately, paper remaking time can be shortened, reducing waste stuff and improving operating efficiency.
Patent JP-2002212102-A (JP)
Title: Electrochemically bioactive fine particle
Inventor: SHIMIZU SHIGEMI
IPC: A61P9/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide electrochemically bioactive fine particles capable of giving a field abundant in anions to vital tissue when orally ingested. SOLUTION: The electrochemically bioactive fine particles supply negative electric charges to the inside of the vital bodies of animals and plants so as to develop electrochemical bioactivation. The electrochemically bioactive fine particles preferably comprise fine particles of a noble metal, such as gold, platinum and palladium, and more preferably comprise colloidal platinum particles. The colloidal platinum particles each have a size of 2-3 nm as a single particle and are dispersed in such a state that the single particles aggregate to form chain-shaped particles having a size of 4-8 nm. The platinum colloid comprising the colloidal platinum particles forms the field abundant in anions inside the vital bodies and continuously gives electric potential to water molecules absorbed through gastrointestinal membrane.  These characteristics are maintained while the platinum colloid is orally ingested, then passed through the large bowel and finally discharged from the fundament. Further, the platinum colloid does not stay inside the vital bodies.
Patent JP-2002213453-A (JP)
Title: Sliding bearing structure
Inventor: SATO EIJI
IPC: F16C33/20
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing structure formable as a sliding surface of mutual synthetic resins, regardless of the kind of construction material of a mating material such as a rotary shaft to be rotatably supported, capable of fully utilizing low friction performance by the synthetic resins, and capable of realizing low friction in the same degree as a rolling bearing at a low cost. SOLUTION: This sliding bearing structure 1 is provided with a synthetic resin cylindrical sleeve 6, having an inner peripheral cylindrical surface 2 and an outer peripheral cylindrical surface 3, and having annular collar parts 4 and 5 in the shaft directional both end parts of the outer peripheral cylindrical surface 3, and a cylindrical bearing bush 8 having an inner peripheral cylindrical surface 7 composed of the synthetic resin.
Patent JP-2002222932-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KOBAYASHI HEIJI
IPC: H01L21/768
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device. SOLUTION: A DRAM 100 has a source/drain region 3; interlayer insulation films 20, 30 having a contact hole 30h reaching the surface of the source/drain region 3; and a bit line 110 covered with the insulation films 20, 30. The contact hole 30h is partitioned by sidewalls 31 of the interlayer insulation films 20, 30. The DRAM 100 has silicon nitride films 33 formed on the sidewalls 31 and has a storage node 140 so filled into the contact hole 30h as to connect it electrically with the source/drain region 3.
Patent JP-2002219367-A (JP)
Title: Anion exchanger, method for producing the same, and use of the same
Inventor: MURANAKA KAZUAKI
IPC: B01J41/12
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an anion exchanger with a higher ion exchange capacity and adsorption capacity as compared with those of a conventional one by using a large quantity of polyethylene imine and a large quantity of a cross-linking agent. SOLUTION: The anion exchanger comprises a fine particle having a cured coating film of polyethylene imine and a cross-linking agent thereof formed on the particle surface, where the cured coating film formation comprises (1) a first step of dispersing the fine particle in an aqueous solution of a cross- linking agent of polyethylene imine and (2) a second step of adding an aqueous solution of polyethylene imine and a catalyst to form the cured coating film of polyethylene imine and the cross-linking agent on the surface of the fine particle while suppressing the cross-linking reaction of the polyethylene imine and the cross-linking agent.
Patent JP-2001305996-A (JP)
Title: Substrate for display device and method for manufacturing the same, as well as liquid crystal device and electronic apparatus
Inventor: HIUGA SHOJI
IPC: G02F1/1343
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a panel substrate which is low in electric resistance in wiring and is high in the light transmittance of electrodes for display, and a liquid crystal device using the same. SOLUTION: The panel substrate 30 has a substrate 31, the plural electrodes 32 for display which are formed in parallel on the substrate 31 and a plurality of wiring 34 which are formed on the substrate 31 and are continuous with the electrodes 32 for display. The electrodes 32 for display and the wiring 34 have two-layered structures consisting of a transparent conductive layer 70 and a metallic layer 72. The width of the metallic layer 72 of the electrodes 32 for display is much narrower than the width of the transparent conductive layer 70.
Patent JP-2001294713-A (JP)
Title: Thermoplastic elastomer composition for calendering and sheet
Inventor: TOMINAGA TAKESHI
IPC: C08J5/18
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition which is excellent in calenderability and can give a calendered sheet having a good external appearance. SOLUTION: This elastomer composition is obtained by the dynamic heat treatment of a composition comprising 40-95 wt.% rubber component (A) and 60-5 wt.% resin component (B). Component A is prepared by compounding 100 pts.wt. olefin copolymer rubber having a Mooney viscosity (ML1+4, 100 deg.C) of 120-350 with 20-150 pts.wt. mineral oil softener. Component B is a polypropylene resin which comprises 95-50 wt.% first segment comprising a propylene homopolymer and 5-50 wt.% second segment comprising a propylene- ethylene random copolymer having an intrinsic viscosity (at 135 deg.C in tetralin) of 0.5-6.0 dl/g and consisting of 10-60 wt.% ethylene units and 90-40 wt.% propylene units.
Patent JP-2001290569-A (JP)
Title: Information processor
Inventor: TAKAHARA HIDEKI
IPC: H04N5/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To enable data communication between, for example, personal computers and remote operation of, for example, a television receiver by using one infrared-light emitting diode 14 and to eliminate the need for a user to pay special attention to the switching of a driver 13 by making a CPU 1 to automatically control the driver 13. SOLUTION: A level converting circuit 11 converts transmit data to a specific level. A converter 12 imposes FSK modulation on a carrier by using the level- converted transmit data. A CPU 1 selects the modulated signal from a modulator 12 in data communication mode, sends remote control data out as transmit data in remote control data sending-out mode, and also controls the driver 13 so that the remote control data are selected. The driver 13 amplifies the selected modulated signal or remote control data to drive the infrared-light emitting diode 14.
Patent JP-2002228170-A (JP)
Title: Heating panel and method for assembling heating panels
Inventor: ITOU HIROTAKA
IPC: F24D3/16
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To enable some panels P to be freely combined only in mere four types of basic patterns, enable a connecting direction of each of thermal radiating pipes 3 in the respective panel P to be freely changed and further enable the heating panels to be combined in a quite efficient manner in compliance with either the shape of the floor surface or the condition there. SOLUTION: A heating panel used as a floor-heating panel is formed by combining a plurality of panels P and installing them; input/output connectors 1 formed in pairs are arranged at four sides of a rectangular-shaped panel P to cause hot water to flow from each of the four sides into the panel and flow out hot water of the panel; a plurality of changing connectors 2 are arranged within the panel P for changing a direction of each of thermal radiating pipes 3 connected to the input/output connectors 1; and these input/output connectors 1 and changing connectors 2 are selected to connect the plurality of thermal radiating pipes 3 to them.
Patent JP-2002224943-A (JP)
Title: Beveling operation cylinder and operation method
Inventor: ITO AKIRA
IPC: B24B31/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely apply a beveling operation to a small piece of piezoelectric element plate. SOLUTION: In a beveling operation cylinder for applying a beveling operation to the piezoelectric plate, fixed abrasive grains for abrasive operation are characteristically arranged on an inner wall of the beveling operation cylinder. By fixing abrasive grains (diamond, fused alumina, silicon carbide) with electrodeposition and a metal bond or a resin bond or the like, an adequate rotational speed of an operation container can be largely increased, and operational efficiency and accuracy are improved.
Patent JP-2002151670-A (JP)
Title: Solid-state image pickup device and manufacturing method
Inventor: YOSHIDA MASASHI
IPC: H04N9/07
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress smears and to prevent sensitivity deterioration at micronizing of pixels. SOLUTION: This device is provided with the light-receiving part 2 of the pixel formed in a surface area inside a substrate 1, an intra-layer lens, having a concave lens curved surface (boundary surface of a first light transmission insulation film 7 and a first light transmission insulation film 8) embedded inside an inter-layer insulation film above the light receiving part 2 and a color filter 9 and an on-chip lens 10 formed above the intralayer lens. The curvature (curvature of concave parts 7a, 7b and 7c) of the concave lens curved surface of the intralayer lens is made different, corresponding to the color array of the color filter 9.
Patent JP-2002226381-A (JP)
Title: Preparation for wound treatment
Inventor: SATO TOSHIAKI
IPC: A61P17/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a preparation for wound treatment having excellent stability, improved in both aspects of treatment and use. SOLUTION: This preparation is obtained by forming a composition which comprises a saccharide and iodophor as essential components, has a hardness in the range of 1,000-50,000 g by using a texture analyzer at 23 deg.C at 65% RH and <=25 mm diameter in an extensibility test by using a spread meter at 40 deg.C into a formed material such as a sheet.
Patent JP-2002228262-A (JP)
Title: Hot water storage type warm water heater
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/18
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type water heater for suitably controlling a temperature of its warm water in the water heater such as, for example, a hot water storage type water heater, a hot water storage type bath system, a hot water storage type warm water heater or the like. SOLUTION: The hot water storage type water heater comprises a hot water storage tank 10 for storing hot water, and a heating means for heating hot water in the tank 10. The water heater further comprises a hot water temperature detecting means 43 for detecting a hot water temperature in the tank, and a heating control means for controlling the heating means to maintain the hot water temperature in the tank. In this case, the control means decides a hysteresis temperature for turning on, off an operation for heating by the heating means according to a changing degree of the temperature detected by the storage tank temperature sensor 43.
Patent JP-2002231232-A (JP)
Title: Method of manufacturing battery
Inventor: MURAKAMI SHIGERU
IPC: H01M4/36
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a battery capable of finding the battery having sealing failure at an early stage, and improving the manufacturing efficiency of the battery. SOLUTION: The battery 50 to be examined is placed inside of a chamber 10, and the inside of the chamber 10 is decompressed to the pressure lower than the pressure P1 of the inside of the battery 50 (outer member 51). The pressure P2 inside of the chamber 10 is detected by a leak tester 20, and then the pressure P3 inside of the chamber 10 after the lapse of a predetermined time is detected. When the battery 50 has sealing failure, gas moves from the inside of the battery 50 to the inside of the chamber 10, and the pressure P3 becomes higher than the pressure P2, whereby the soundness of a sealing condition of the battery 50 can be determined on the basis of the change of the pressure at that time (pressure difference between the pressure P3 and the pressure P2, ΔP=P3-P2).
Patent JP-2002224867-A (JP)
Title: Method for laser beam welding
Inventor: TSUKAMOTO SUSUMU
IPC: B23K26/21
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of such a weld defect as a porosity, a blow hall, a crack, or the like in a keyhole welding with a laser beam. SOLUTION: A welding is performed by cyclically varying a laser beam output at a frequency which is coincident with a natural frequency of a molten metal pool in the keyhole welding with a laser beam for which a pulse modulation of output is performed.
Patent JP-2002230135-A (JP)
Title: Calculating method of cost in relation to house rent
Inventor: OHARA TAKAAKI
IPC: G06Q50/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To evade a situation that a trouble is caused between a lender and a borrower of a house about the amount of costs regarding rent of the house. SOLUTION: An estimated amount of a restitution cost required for restitution of the house after completion of its virtual average use when the average use that the borrower uses the house in an average method and for an average period is assumed is calculated based on layout of the house prior to conclusion of a rental agreement of the house. Furthermore, a lender bearing cost to be born by the lender and a borrower bearing cost to be born by the borrower are calculated among the estimated amount of the restitution cost. A part of the lender bearing cost is born by a management company to manage the house for rent instead of the lender. The borrower bearing cost is paid to the lender of the house by the borrower when use of the house by the borrower starts.
Patent JP-2001321571-A (JP)
Title: Data issuing method information display system, and charging method
Inventor: MORI KEIJI
IPC: A63F13/45
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a user to find out a competing user matching to the purpose of the user making access to a virtual space within the virtual space displayed on a terminal. SOLUTION: A degree of interest of a user is registered on items in which the user is interested and the figure of the model of the competing user is changed in a virtual space corresponding to the degree of interest. For instance, when the competing user is also interested in the item in which the user is interested in, the model of the competing user is displayed in a model figure different from an ordinary one and, when the competing user is not interested in, the ordinary figure is displayed. Accordingly the user can easily find out a competing user whom the user desires to meet.
Patent JP-2002229465-A (JP)
Title: Reflection type display element and reflection type display device
Inventor: YOSHIMI TOMOAKI
IPC: G02F1/1335
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type display element which exhibits high light use efficiency. SOLUTION: In the display element using an optical shutter which has two electrically conductive substrates and an optical shutter layer supported between the substrates, a mirror plane is arranged on either of the electrically conductive substrates so as to reflect light which transmits the electrically conductive substrates and the optical shutter layer toward the optical shutter layer.
Patent JP-2002235264-A (JP)
Title: Lightweight heat-retaining knitted fabric
Inventor: SOEDA TAKESHI
IPC: D04B1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight knitted fabric excellent in heat retaining properties. SOLUTION: This lightweight heat-retaining knitted fabric is knotting yarn is a hollow yarn in the knitted fabric having three-layer structure which is composed by tucking the surface layer and the back surface layer with the knotting yarn.
Patent JP-2002233699-A (JP)
Title: Clothes presser
Inventor: ISHIKAWA KEIJI
IPC: D06F71/29
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a clothes presser whose moving plate to press clothes, etc., cooperating with a fixed plate comprising a transparent body can be easily recognized. SOLUTION: A moving plate 11 to cramp and press clothes, etc., cooperating with a fixed plate 10 is formed of a transparent body and a opaque part or a semitransparent part 20 is equipped on the end part of the moving plate 11.
Patent JP-2001275155-A (JP)
Title: Mobile wireless communication system with enhanced resource assignment of uplink
Inventor: AL-HOUSAMI HOUSAM MAHER
IPC: H04L12/28
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology with respect to an enhanced resource assignment method, which is applicable to a mobile wireless communication system, especially a universal mobile phone system (Universal Mobile Telephone System: UMTS) that is a heterogeneous system. SOLUTION: In the method of this invention, resources are assigned to a broadband mobile wireless communication system with heterogeneous services typically having speed differences. The method is characterized in that there are included a step where a current proportion of each traffic of different speeds in communication cells is decided and a step where a threshold value is applied to the load level of the cells according to the decided ratio.
Patent JP-2002241470-A (JP)
Title: Resin composition, use thereof and manufacturing method therefor
Inventor: HIRAI YASUYUKI
IPC: H05K3/46
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which has a sufficient flame retardancy in the absence of a halogen flame retardant, has good heat resistance and chemical resistance, and does not cause any problem in reaction stability and curing properties due to consumption of an epoxy resin in a reaction upon mixing. SOLUTION: The resin composition comprises an epoxy resin, an amine curing agent, an organic phosphorus compound having a structure represented by formula 1 and an organic solvent, wherein the epoxy resin and the organic phosphorus compound are compounded together at a temperature at most 50 deg.C.
Patent JP-2002240956-A (JP)
Title: Transport state evaluation device
Inventor: HATSUMI KATSUYA
IPC: G06Q50/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To easily provide the evaluation of set lines and deliveries. SOLUTION: This transport state evaluation device comprises a line information file 1 for storing a plurality of lines for collecting and delivering cargos to a plurality of bases 18 by visiting the bases 18 by a vehicle, a flight information file 2 for storing the deliveries allocated to the lines and visiting the lines circulatingly by the vehicle, lines for each delivery, and arrival times for each base belonging to the applicable line, a cargo information for each delivery file 3 for storing a cargo amount collected and delivered to each base of the line in each delivery, a transport line display means 9 for graphically displaying the lines stored in the line information file and the deliveries allocated to the lines stored in the delivery information file overlappingly on one display screen,  and a simulation execution means 10 for calculating the positions 20 of the deliveries at times M based on the stored information in the delivery information file and the stored information in the cargo information for each delivery file and displaying the calculated results on the display screen near the line graphically displayed on the display screen.