baber/WOPTO huggingface dataset:
Patent JP-2002039528-A (JP)
Title: Combustion device
Inventor: FUJIWARA NOBUHIKO
IPC: F23N5/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To suppress generation of NOx, CO, and HC by detecting excess air ratio for a frame rod and effecting combustion at a desired combustion excess air ratio. SOLUTION: The combustion device comprises a flame rod 30 on the lean side; a flame rod 31 on the rich side; a resistor 32 on the lean side and a resistor 33 on the rich side situated between the flame rod 30 on the lean side and the flame rod 31 on the rich side, respectively, and a power source 34; and a first potential difference detecting means 35 for detecting potential difference between the flam rod 31 on the lean side and the flame rod 31 on the rich side. A minute difference in flame resistance can be detected by a change in excess air ratio, without being influenced by a noise in a same phase and the excess air ratio can be detected with high accuracy.
Patent JP-2002035500-A (JP)
Title: Laundry system using laundry bag with ic
Inventor: HIKIBA AKIHITO
IPC: D06F95/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To realize a cleaning method providing through sanitary control, considering privacy and preventing loss or miscarriage by using exclusive laundry bags. SOLUTION: A laundry bag with an IC is distributed to each predetermined division in facilities, and laundry is put into it. The laundry bag with the IC containing the laundry is collected by the cleaners. Then, the information of the IC is read, and the laundry in the bag is cleaned. The finished laundry is delivered with the collected laundry bag with the IC. Such laundry system is proposed. This system has a method of distributing the laundry bag with the IC prepared by the cleaners to each predetermined division, that is a ward, sickroom and living room or an inpatient and tenant and collecting the laundry bag with the IC by the cleaners to perform cleaning.  Since the identifying information for recognizing the division is stored in the IC installed to the laundry bag, the cleaners side can read and grasp whose laundry it is and where the person is from to a personal computer from the IC and can take charge individually.
Patent JP-2002038000-A (JP)
Title: Polycarbonate resin composition
Inventor: AKAMINE HIROSHI
IPC: C08K5/524
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition that can give molded products having metallic appearance of good quality. SOLUTION: The objective polycarbonate resin compound is obtained by formulating (a) 0.01-5 mass parts of metal-coated glass flakes and (b) 0.01-2 mass parts of at least one of stabilizer selected from phosphorous ester, hindered phenol, epoxy compound and triazole to 100 mass parts of polycarbonate resin.
Patent JP-2002035172-A (JP)
Title: Racket frame
Inventor: KUMAMOTO TOMIO
IPC: A63B102/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To achieve a higher strength and a higher vibration dampening property of a light racket frame. SOLUTION: In the racket frame 1 comprising a fiber-reinforced resin, a magnesium alloy with the specific gravity of 2.0 or less is arranged at least at a part of a face part 2 and/or throat part 3 of the racket frame 1.
Patent JP-2002043966-A (JP)
Title: Broadcast receiver
Inventor: YAMAKAWA HIROSHI
IPC: H04N5/44
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional broadcast receiver that has had a long audio mute time because a last frequency just before start of a frequency search function is not tuned before the retrieval of all broadcast frequencies in a frequency table is not finished. SOLUTION: The broadcast receiver is provided with frequency lists 31 where broadcast frequencies stored in the frequency table 30 are stored separately in the broadcast frequency groups, a frequency list searching means 33 that searches the frequency list of the broadcast frequency groups storing the the broadcast frequency from the frequency table when the reception state of the broadcast frequency currently under reception is deteriorated, a frequency searching means 34 that searches other broadcast frequency from the broadcast frequency group of the searched frequency list, and a reception means 35 that tunes the searched broadcast frequency and searches the tuning broadcast frequency when the reception state of the tuning broadcast frequency is excellent.
Patent JP-2001286753-A (JP)
Title: Adsorbent for sulfur compound in fuel gas and method for removing the same
Inventor: KOBAYASHI YUJI
IPC: B01D53/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent for sulfur compounds in fuel gas, formed by improving the adsorption character of the sulfur compounds in the fuel gas regardless of the moisture content of the fuel gas, and a method for removing the sulfur compounds in the fuel gas. SOLUTION: This adsorbent for the sulfur compounds in the fuel gas is formed in a way that one or more kinds of transition metals selected from Ag, Cu, Zn, Fe, Co, and Ni are carried by hydrophobic zeolite by ion exchange. In this method for removing the sulfur compounds, sulfur compound-containing fuel gas is made to pass through the adsorbent.
Patent JP-2002045411-A (JP)
Title: Drug housing container
Inventor: ISAKA AKIHITO
IPC: B65B1/30
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a drug housing container of a simple structure which allows the sure discrimination of a point mounted with a catheter. SOLUTION: A base member of the drug housing container having the base member and the catheter freely attachably and detachably mounted at the base member has base member identification information capable of visually identifying the individual base members in a catheter mounting state. The catheter has catheter identification information which is the catheter identification information capable of visually identifying the catheter in the state of mounting the same to the base member and complies with the identification information of the corresponding base member.
Patent JP-2002050597-A (JP)
Title: Apparatus grinding rear side of substrate
Inventor: OKONOGI HIROTAKA
IPC: H01L21/677
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To interrupt grinding, when a man-caused error occurs in the selection of a cassette or the input of wafer grinding quantity, and to store a grinding wafer in an unloading cassette in a different chamber, when it is normal operation. SOLUTION: A device provided with a grinding device 101, having a loading cassette 117 in a grinding chamber A, a first transfer robot 115, a wafer-cleaning mechanism and the first unloading cassette 120, a second transfer robot 25 and second unloading cassettes 24 in a transfer chamber B, the shutter mechanism of an opening part 34, which is provided so that an adsorption pad installed in the arm of the second transfer robot can carry the wafer placed on the cleaning mechanism into the transfer chamber in the common partition wall of a grinding chamber and the transfer chamber, a mechanism instructing whether the cleaned wafer in the grinding chamber is carried into the first unloading cassette or is carried into the second unloading cassette by the type of the wafer stored in the loading cassette and the control mechanism of the first or second transfer robot,  based on the instruction of the instructing mechanism.
Patent JP-2002050509-A (JP)
Title: Rare-earth-iron-metalloid magnetic powder and its manufacturing method
Inventor: SASAKI YUJI
IPC: G11B5/84
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide rare-earth-iron-metalloid magnetic powder which is optimum for magnetic recording media, to which high density recording is required. SOLUTION: This rare-earth-iron-metalloid magnetic powder contains at least rare earth, iron, and metalloid as the constituents, and the contents of rare-earth and metalloid compounds in metallic iron or alloy iron are respectively adjusted to 0.05-20 at.% and 0.1-20 at.%, and moreover, the particle size of the powder is adjusted to a range of 5-20 nm.
Patent JP-2002051643-A (JP)
Title: Planting box
Inventor: OSHIMA REIJI
IPC: A01G27/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a planting box designed to enable a proper amount of water to be supplied to seedlings with short roots or nursery stocks for a long period. SOLUTION: This planting box 1 is constructed in a box-like form so as to fill soil inside; wherein the bottom board 3 of the box 1 serves to function as a first water-holding part 5 which can store water supplied to the surface of soil filled inside the box 1, and second water-holding parts 12 and 13 are set on a position at least above the first water-holding part 5.
Patent JP-2002057926-A (JP)
Title: Digital still camera
Inventor: SHIOBARA RYUICHI
IPC: H04N5/225
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital still camera that can reduce its power consumption and prevent image quality from being deteriorated. SOLUTION: An LCD unit 8 has an SRAM 83 that stores setting menu data and an image signal. Since a menu data generating section 7 outputs the menu data generated thereby to the SRAM 83 altogether, the power consumed by the digital still camera can be reduced. Furthermore, since the SRAM 83 requires no power for its refreshment, the power consumed by the digital still camera can be reduced. Since the menu data generating section 7 outputs the menu setting data and the image signal to the LCD unit 8 without converting them into digital data, the digital still camera requires no digital/analog converter and analog/digital converter. Thus, the image quality of the digital still camera cannot be deteriorated due to deterioration in an image displayed on a display area.  Moreover, since it is not required to continuously output data to the display section, the power consumption of a bus drive circuit in the digital still camera can be reduced.
Patent JP-2002059220-A (JP)
Title: Electric resistance welded steel tube excellent in hydroforming workability
Inventor: SAKAMOTO SHINYA
IPC: B21D26/053
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric resistance welded steel tube excellent in hydroforming workability not causing local thinning and breaking in hydroforming. SOLUTION: The electric resistance welded steel tube 1 excellent in hydroforming workability is characterized in that a difference in wall thicknesses between a maximum thickness and a minimum thickness is <=2% of an overage wall thickness at any position in a circumferential directions of a base material part except a resistance welded part 2. Further, the electric resistance welded steel tube 1 excellent in hydroforming workability is characterized in that a wall thickness of the electric resistance welded part 2 is equal to the average wall thickness of the base material part except the electric resistance welded part 2 or is thicker than the overage wall thickness by 13% or under of the overage value.  Thus, forming of a thinned part 6 of a part 3 facing the welded part of the electric of the resistance welded steel tuber 1 is prevented, and in bead cutting the welded part 2, forming of a thinned part 7 is prevented as well, to the contrary, a thickened part 8 is formed.
Patent JP-2002057339-A (JP)
Title: Thin film semiconductor device
Inventor: KUNII MASABUMI
IPC: G02F1/136
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a thin film semiconductor device suitable to drive with a small power consumption and to display a high quality image, by integrating a thin film transistor for a circuit drivable at a low voltage and a thin film transistor for a pixel having a small leakage current on the same substrate. SOLUTION: A pixel array of the thin film semiconductor device has pixel electrodes 11 and thin film transistors TFT-PXL for the pixels to switch to drive the electrodes 11. A peripheral circuit has a drive circuit including the thin film transistors TFT-CKT for the circuit for driving the thin film transistors for the pixels. Each thin film transistor has a laminated structure obtained by overlapping a semiconductor thin film 5, a gate electrode 1 and gate insulating films 2 and 3 interposed between the film 5 and the electrode 1.  The film 5 has a channel region ch disposed at an inside from an end E of the electrode 1, a low concentration impurity region LDD continuing to the outside of the channel region, a high concentration impurity region S/D continuing to the outside of the low concentration impurity region, and a concentration boundary B isolated via the low concentration impurity region and the high concentration impurity region. A position X of the boundary B measured with the end E of the gate electrode as a reference is set at the TFT-CKT side to the inside from the TFT- PXL.
Patent JP-2002054409-A (JP)
Title: Opening/closing control method for solenoid valve in internal combustion engine
Inventor: NISHIKAWA KAZUNORI
IPC: F01L9/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of extremely large power consumption in a conventional valve operating method in an internal combustion engine for opening and closing a valve by moving a movable element by an electromagnet in which electromagnetic attractive force is applied for maintaining an opened state in valve opening actuation, and a closed state in valve closing actuating. SOLUTION: For maintaining the opened state in the valve opening actuation, and the closed state in the valve closing actuating, a control member 29, which is mechanically actuated is provided.
Patent JP-2002060761-A (JP)
Title: Method of controlling waste heat feed and waste heat feed controller
Inventor: ARIGA HIROMASA
IPC: F17C9/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that unbalanced overage or shortage in the amount of the waste heat utilized frequently occurs in the facility for utilizing the waste heat between, for example, LNG satellite facility and SNG production facility, because they work quite independently from each other and the amount of the waste heat that can be supplied largely deviates dependently on the working conditions. SOLUTION: The system S according to this invention is equipped with a liquefied gas vaporizer 1, a gas producing plant 1, a satellite plant 2 and a temperature controller 3. This temperature controller is connected to a heating tower or a cooling tower to install a heating controller 7 and a cooling controller 8, further a controlling switch 9 for controlling the heating controller 7 and the cooling controller 8 is set. In addition, the first temperature sensor 10 is set to measure the temperature T deg.C of the brine from outlet second, while the second temperature sensor 11 for measuring the outside air temperature is set.  The controlling switch 9 compares the value measured by the first sensor 10, T deg.C with the value measured by the second sensor 11, t deg.C and the temperature controller switch is turned to the heating controller 7, when the value of T deg.C is lower than the value of t deg.C, while it is switched to the cooling controller 8, when the value of T deg.C is higher than the value of t deg.C.
Patent JP-2002062741-A (JP)
Title: Transfer transport and image forming apparatus equipped with the same
Inventor: TAKEHARA ATSUSHI
IPC: G03G21/14
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a transfer carrying device and an image forming apparatus, equipped with the carrying device capable of reducing the soiling by toner on the surface of a transfer material by properly removing the toner adhering to an electrode member for attracting the transfer material. SOLUTION: By applying a voltage from a power pack 65a to an attraction roller 65 functioning as the electrode member for attracting the transfer material, charge is given to transfer paper 100, passing through an opposed part between the roller 65 and a transfer transport belt 60, so as to electrostatically attract the transfer paper 100 to the belt 60 in this transfer transport device, where the power pack 65a is constituted, so that the polarity of the applied voltage to the roller 65 can be switched, and controlled so that a positive voltage and a negative voltage is applied to the roller 65 alternately.
Patent JP-2001071820-A (JP)
Title: Vehicular article carrier device with adjustable non- fixed cross bar
Inventor: POTTER DONALD R
IPC: B60R9/052
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular article carrier device provided with an adjustable non-fixed cross bar. SOLUTION: The cross bar 22 has a pair of guide wheels arranged at both ends of bracket assemblies 26. The bracket assemblies 26 are fixed to the outermost ends of the cross bar 22. Guide wheel assemblies 60 are arranged inside channels of side rails. The bracket assemblies 26 arranged inside the channels of the side rails and made non-perpendicular to the side rails when the cross bar 22 is moved along the side rails are not thereby stuck. The guide wheels are horizontally arranged on the whole and not provided with a load support function at all but allow the bracket assemblies 26 to easily move along the side rails without getting stuck.
Patent JP-2002061064-A (JP)
Title: Thermotropic liquid crystal polyester nonwoven fabric and method for producing the same
Inventor: KISHINO YOSHIO
IPC: D04H3/016
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To solve problems of a nonwoven fabric composed of a thermotropic liquid crystal polyester by improving strength and removing foreign materials. SOLUTION: This nonwoven fabric comprises a thermotropic liquid crystal polyester fiber having 0.6-20 μm fiber diameter, >=2.5 km length at break in the warp direction, >=.5 km length at break in the weft direction and <=3% shrinkage percentage of area at 300 deg.C for 1 hour.
Patent JP-2002059012-A (JP)
Title: Method for regenerating reaction reagent
Inventor: MOMOTA KUNITAKA
IPC: C07C17/20
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of again regenerating an inert lead compound, which is formed after a reagent Pb3XF5 (X=Cl or Br) for reaction such as Friedel-Crafts reaction, fluorination reaction, or the like, is used in the reaction, to the original reagent to easily repeat reaction and regeneration and reduced in the load to the environment. SOLUTION: The inert lead compound such as PbClF, PbBrF, or the like, formed from the reaction reagent is reacted with an aqueous solution of an inorganic fluoride such as ammonium fluoride, or the like. The reaction reagent and a reaction compound are put in a container made of Hastelloy C-22 equipped with a stirrer 2 and filter paper 4 made of a polychlorofluorocarbon to perform allylation reaction, and reaction-filtration-washing-drying- regeneration-filtratoin-washing-drying operation is performed to perform the separation of a reaction product and the regeneration of the reagent.
Patent JP-2002061857-A (JP)
Title: Thermal storage member and thermal storage mat
Inventor: SUEMATSU MITSURU
IPC: A61F7/08
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermal storage member and a thermal storage mat for a bed and a thermal storage mat for heating using the thermal storage agent that a bag body to seal a latent storage agent is divided into a plurality of small bag parts to form a thermal storage agent body, and by situating a plate-form heat transfer material being excellent in thermal conductivity and elasticity on the under surface of the thermal storage agent body, since when the latent heat thermal storage agent is moved and contained, the small bag part is only moved by a slight distance, uneven distribution due to deviation of the latent heat storage agent is limited and by effecting lining by using a flat-form heat transfer material being excellent in thermal conductivity, deformation preventing performance is further improved and thermal efficiency can be improved. SOLUTION: The thermal storage mat comprises a thermal storage member body formed by sealing a bag body, consisting of a plurality of small bag parts, with the thermal storage agent; a flat-form heat transfer material situated on the under surface of the thermal storage member body and having elasticity excellent in thermal conductivity; and a heater unit situated on the under surface of the flat material.
Patent JP-2002062913-A (JP)
Title: Multisystem independently controlled machining device
Inventor: SATO HIDEKI
IPC: G05B19/414
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a multisystem independently controlled machining device capable of improving workability, operability and the like in addition to the reduction in the cost and size of the machining device. SOLUTION: This device comprises a plurality of machining units 310 and 320 for driving a machining tool by a motor to machine a work, one numerical control unit 200 capable of independently controlling the machining units, respectively, and input operation parts of the same number as the machining units capable of independently performing input operations to the machining units. Accordingly, each machining unit can be independently controlled by each input operation part even if there is only one numerical control unit.
Patent JP-2002060881-A (JP)
Title: Aluminum alloy for casting and forging, and method for producing casting and forging material
Inventor: TSUCHIYA KENJI
IPC: C22C21/06
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum alloy casting and forging material excellent in both of castability and forgeability and good in mechanical strength and toughness. SOLUTION: This aluminum alloy for casting and forging has a composition containing 1.3 to 4.0% Mg, 0.2 to 1.0% Si, 0.1 to 0.3% Fe and one or more selected from 0.1 to 0.5%Mn, 0.05 to 0.5% Cr and 0.05 to 0.3% Zr and, if required, further containing one or more selected from 0.3 to 0.7% Cu, 0.01 to 0.2% Ti and 0.001 to 0.01% B and has a fine and uniform recrystallized structure with the average crystal grain size of <=200 μm free from coase recrystallized grains. Therefore, anisotropy is not shown in the structure, and variation in strength is small. Further, by controlling the content of hydrogen to <=0.30 cc/100 g, its toughness is improved.
Patent JP-2002060186-A (JP)
Title: Hydraulic jack
Inventor: SAWANO KYOJI
IPC: B66F3/24
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To facilitate movement on an installation face such as the ground. SOLUTION: In this jack, a jack part 2 is extended when a pressure oil is supplied from a pressure oil charge/discharge part 1, and is contracted when the oil from the jack part 2 is recovered into the pressure oil charge/discharge part 1. The jack part 2 has a pantograph-type expansion link at a rear end part of which a handle 3 is retained by a rear end part of the jack part 2.
Patent JP-2001072580-A (JP)
Title: Drug-releasing composition for improving steroid stability
Inventor: JAIN UDAY
IPC: A61K47/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizing patch device intended for percutaneously releasing a steroid drug therein, and to provide a method for stabilizing such a steroid drug during its storage in the above device. SOLUTION: This stabilizing patch device is such as to be intended for percutaneously releasing a steroid drug containing 3-ket-4-ene functional group and comprise an effective amount of the steroid drug and an acid functional group-free support; wherein the device 10 may further contain an additive such as penetration enhancer or vehicle so long as it contains no acid functional group; the device 10 may be in the form of a matrix patch or liquid reservoir patch; in the case of matrix patch, the support is a biocompatible polymeric adhesive homogeneously mixed with a steroid drug, the adhesive pref. comprising an acrylic polymer or copolymer; in the case of liquid reservoir patch, the support consists of a viscosity-adjusted composition containing a thickening or thinning agent; the steroid drug is pref. a specific corticosteroid or sex hormone such as progestin or androgen.  A method for stabilizing such a steroid drug when stored in a percutaneous patch is provided as well.