baber/WOPTO huggingface dataset:
Patent JP-2002005561-A (JP)
Title: Door handle for refrigerator
Inventor: IWABUCHI SHOZABURO
IPC: F25D23/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator door handle, which is of colorless or colored transparency with a cross-sectional profile of favorable touch for improving manufacturing yield, product reliability and exterior appearance and affording it a feeling of luxury, by preventing the possibility of generating cracks in a thermoplastic resin film 7 on the surface thereof. SOLUTION: A door handle 4 is composed of a cylindrical metal pipe 6 and a thermoplastic resin film 7 arranged around the outer periphery thereof. The metal pipe 6 is made of corrosion-resistant stainless alloy and stearic acid is applied to the outer periphery thereof as a lubricant 8 before molding. The thermoplastic resin film 7 is made of transparent polymethyl methacrylate colorless or colored. By insert molding, the door handle can be formed without bringing the metal pipe 6 and the thermoplastic resin film 7 into close contact with each other and the thermoplastic resin film 7 is formed thin at the rear surface side thereof which is touched with fingers.
Patent JP-2002010278-A (JP)
Title: Image generating device and imaging apparatus
Inventor: YOSHIDA HIDEAKI
IPC: H04N9/07
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To improve S/N without incurring waste of signal processing and increase of pseudo signals with additional imaging. SOLUTION: Pixel points HY are generated by a ratio of one per 2×2 pixel arrangement in Bayer unit which is not overlapped. An high-pass luminance signal (HY) is made by adding the four pixels in Bayer unit pixel arrangement. A prescribed component signal for each pixel is worked out from a low-pass original color found from a larger color signal area than this and a luminance edge signal found from the high-pass luminance signal. Thus, S/N is improved because useless pixel point generation becomes unnecessary and RB information is included in the luminance edge signal. Moreover, a jag by a color edge is not generated because each original pixel contributes to only one generated pixel even if the luminance edge signals including RB information are generated by four pixel addition like this.
Patent JP-2002004047-A (JP)
Title: Method and system for film deposition
Inventor: SAWAMURA MITSUHARU
IPC: C23C16/52
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To perform high-precision film thickness control by using a film thickness control monitor and a characteristics monitor. SOLUTION: A dome 12 for holding a product substrate is formed above an evaporation source 11. Film thickness during film deposition is monitored by using a film thickness control monitor substrate 14 disposed at the central part of the dome, and film characteristics after film deposition are measured by using a characteristics monitor substrate 13. In order to reduce the error of film thickness control due to changes in refractive index during film deposition, the control wavelength of the film thickness monitor is corrected on the basis of the result of the measurement on the characteristics monitor substrate 13 and then film thickness control of the next layer is carried out.
Patent JP-2002003378-A (JP)
Title: Antipruritic for external use
Inventor: HARA MARIKO
IPC: A61K31/44
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain an antipruritic for external use which shows fine safety and usability and exhibits excellent antipruritic property. SOLUTION: This antipruritic for external use is obtained by including at least one or more kinds of compounds selected from the group consisting of nicotinic acid derivatives and galactosyl ceramids.
Patent JP-2002001299-A (JP)
Title: Method for decontamination of contaminated soil
Inventor: MAEDA TERUNOBU
IPC: B09B3/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a soil decontamination method for efficiently removing contaminants from a soil contaminated with organic substances. SOLUTION: This decontamination method of the soil contaminated with the organic substances comprises a process (1) where electrodes are inserted into a soil w which includes a water impermeable layer, underground water on the layer, and a water bearing layer on the underground water and is contaminated with the organic substances, at intervals and an injection pipe is inserted into the surface of the soil until reaching the upper part of the water impermeable layer, a process (2) for pouring a conductive material or a liquid containing the material into the injection pipe, and a process (3) for applying a voltage between the electrodes to heat the water impermeable layer, and the underground water and/or water in the water bearing layer.
Patent JP-2002008337-A (JP)
Title: Magnetic disk drive
Inventor: ITOU MICHI
IPC: G11B21/20
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To increase the reproducing output from a high-recording density disk-shaped recording medium. SOLUTION: A head slider 30 is arranged so that a magnetic head part 2 goes into a state to have the prescribed angle with respect to the main surface of the second disk-shaped recording medium and the element 34 goes into a state to approach the second disk-shaped recording medium more closely than the approached state of a first magnetic head element to the main surface of the second disk-shaped recording medium, when recording/reproducing is performed on the second high-recording density disk-shaped recording medium by a second magnetic head element 34 of a floating state.
Patent JP-2002009118-A (JP)
Title: Method and apparatus for measuring semiconductor wafer
Inventor: NISHIMORI TERUYUKI
IPC: G01R1/06
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring a semiconductor wafer in a one-time scan by eliminating an interruption and a re-preparation in a semiconductor wafer measurement which requires two times of scan to measure two types of electric characteristics. SOLUTION: A measuring apparatus 1 which is a semiconductor tester comprises an internal circuit 2 for an Hfe measurement and an internal circuit 3 for an Iceo measurement. The measuring apparatus 1 is connected to a probe card 15 where the first probe card 5 and the second probe card 10 are placed adjacently via measuring cables 9. Two types of electric characteristics is measured in a one-time scan by measuring electric characteristics depending on the internal circuits 2, 3 by contacting probes 4 included in the probe card 15 with electrodes 7 and 8 on semiconductor devices 11 and 12.
Patent JP-2002001579-A (JP)
Title: WELDING WIRE FOR LOW-Cr-CONTENT, HIGH-STRENGTH, HIGH- TOUGHNESS HEAT-RESISTING STEEL
Inventor: ICHIKAWA KAZUTOSHI
IPC: B23K35/30
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an alloyed welding wire, in the welding operation applied to a low-Cr-content (1.5% or less) ferritic heat-resisting steel, a wire which is capable of giving a welding metal that is superior in creep characteristics and toughness at a high temperature of 500 deg.C and above, and in cold cracking resistance, even without being processed through pre-heating treatment and stress relief heat treatment. SOLUTION: A welding wire is provided for a low-Cr-content, high-strength, high-toughness heat-resisting steel, a wire which is characterized by having the following mass percentage contents: C: 0.03-0.09%, Si: 0.05-0.3%, Mn: 0.02-0.9%, P: 0.025% or less, S: 0.015 or less, Cr: 0.8-1.5%, Mo: 0.4-1.2%, W: 0.004-1.5%, Ni: less than 0.1%, N: 0.0005-0.01%, O: 0.008 or less, and further by having one, or, two or more of V: 0.1-0.7%, Nb: 0.01-0.1%, and Ta: 0.01-0.1%, with the remaining part consisting of Fe and unavoidable impurities, enabling production of a welding metal for which it is possible to omit the pre-heating treatment and stress relief heat treatment. In addition, it has a high strength, a high toughness and a high creep strength.
Patent JP-2002008519-A (JP)
Title: Cold electron emitting element device and its manufacturing method
Inventor: KAWADA HIDEKI
IPC: H01J9/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a cold electron emitting element having a long life which enables improving the emission efficiency of the cold electron emission element and prevent deterioration of the cold electron emission element and its manufacturing method. SOLUTION: A hydrogen storing material which is in advance filled with hydrogen is used for, for example, the emitter 7 of the cold electron emitting element that is sealed in a vacuum container, and after a gas exhausting treatment in high temperature, a getter flush treatment is applied. Then hydrogen is emitted from the hydrogen storing material and the surface of the cold electron emitting element is reduced, and by preventing the lowering of the emitting current flow caused by oxidization, a long life of the cold electron emitting element is obtained.
Patent JP-2002015081-A (JP)
Title: Check and repair system for electric appliances
Inventor: TAKEDA KUNIHISA
IPC: G06Q50/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To attain an acceptance of checks and repairs for electric appliances owned by clients responding to requests from the clients and attain efficient processes from the checks to the repairs for the appliances. SOLUTION: A check and repair system for electric appliances connects clients, forwarders and parts suppliers with a communication means and also connects a cheek and repair division, and every division of the company to a cheek and repair center through a local network, and the center comprises an appliances control means, a checking certificate creating means, an operation plan creating means, a parts control means, report creating means and a database control means, so that after receiving the appliances from the clients, checking for the appliances are allowed and the checking results are sent to the clients. The clients determine the need or no need of repairs referring to the results. When the clients request the repairs, the check and repair division proceeds the repairs.  After completing of the repairs, reports are created so as to send them to the clients and the every division and also the repaired appliances are delivered to the clients.
Patent JP-2001279837-A (JP)
Title: Air cycle building/house and ventilation system for building/house
Inventor: ARAGAKI MORINOBU
IPC: E04B1/74
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an air cycle building/house in which natural ventialtion and heat transfer ventialtion can be switched according to weather conditions, and which has an economical structure of air circulation passage. SOLUTION: An outside of indoor space 20 is surrounded for heat insulation by an under-floor heat insulation layer 31, wall heat insulation layer 32 and a ceiling heat insulating layer 33. An under-floor ventilation layer 41 is formed between a floor 21 and the layer 31 while a ceiling ventilation layer 43 between the ceiling 23 and the layer 33. Communication between the layer 41, space 20 and the layer 43 are made by means of a floor ventilation port 211 and a ceiling ventilation port 231. An outside air intake port 60 to take outside air in the space 20, an exhaust fan 331 to emit air of the layer 43 to the outside through a space behind a roof 44, and an exhaust port behind the roof 441 are provided in the space 20.  A heat transfer ventilator 70 is arranged in the layer 43 so as to emit air in the layer 43 while heat transferring the same with fresh air, and thereafter intake air is fed to the layer 41.
Patent JP-2002012331-A (JP)
Title: Paper feeder
Inventor: HIMEKI TOORU
IPC: B65H5/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder capable of stably feeding paper without imposing a load on a driving motor. SOLUTION: A paper feeding gear 3 has an outer periphery face consisting of a toothed portion 31 and a non-toothed portion 32, and one end face of the paper feeding gear 3 is provided with a protrusion 33 and a rotation preventing portion 34. The protrusion 33 is located near the right of the non-toothed portion 32, as shown in Fig.2. By mounting a spring 35 as energizing means at one end on the protrusion 33 and at the other end on a paper feeder body, the paper feeding gear 3 is energized to be rotated to the direction of an arrowmark A. The rotation preventing portion 34 prevents the rotation of the paper feeding gear 3 against the energizing force of the spring 35 by engagement with a lever 37 mounted on a solenoid 36.
Patent JP-2002012209-A (JP)
Title: Method of finishing resin container
Inventor: KURUMA MASAMICHI
IPC: B65D1/02
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience of entering of shavings into an internal space of a container when a rotary cutter blade is used to finish an inner peripheral surface of an opening of the container. SOLUTION: The method of finishing includes, in finishing the inner peripheral surface of the opening 11 of the resin container 10 using a finishing tool 20 having a taper 21 at a tip, steps of starting a finishing process from an inlet end 12 of the opening 11 and completing the process until reaching an outlet end 13 of the opening 11 which is connected with the internal space of the container 10.
Patent JP-2002013810-A (JP)
Title: Hot water supply heating apparatus using combustible refuse
Inventor: ARIYOSHI KENJI
IPC: F23G5/027
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To develop a heating apparatus wherein combustion speed and state of combustible refuse can be controlled and adjusted, and combustion efficiency is improved to obtain much hot water to the utmost from a small amount of refuse. SOLUTION: A hot water supply heating apparatus according to the present invention is adapted such that there is formed a thermal decomposition chamber N with its upper portion closed with an upper cover and an outer wall, and a burner 3 is protruded from the side surface of the outer wall 1, and further there are formed an outer induction cylinder 5 inside the outer wall for guiding part of a flame to the outside and an inner induction cylinder 6 inside the outer induction cylinder for guiding the flame to the inside for thermal decomposition of refuse. A refuse cartridge 7 is disposed in the inner induction cylinder 6 freely to be delivered from an introduction inlet, and a heat exchange pipe 8 is circulated in a space between the inner induction cylinder 6 and the refuse cartridge 7.  In the thermal decomposition chamber, in a process where thermal decomposition gas produced from combustible refuse in the thermal decomposition chamber is pushed out to a lower side and is raised through a through-hole 6f formed in a lower portion in the same chamber the gas is brought into contact with a flame of the burner 3 for combustion.
Patent JP-2002017551-A (JP)
Title: Mat and staircase mat
Inventor: SUMIYA KATSUYOSHI
IPC: A47G27/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a mat which enables a user to check the placement position of the mat and to prevent losing his or her footing even in the dark. SOLUTION: The staircase mat 1 is provided with a fluorescent mat part fitting hole 1a of an approximately isosceles triangular shape in a position apart a prescribed spacing from the fold of its bent part 2 in the state of disposing its base in parallel to the fold. A fluorescent mat part 5 of the same shape as the shape of the fluorescent mat part fitting hole 1a is fitted into this hole. The fluorescent mat part 5 is constituted by forming a non-skid layer 5a on the rear surface of a needle punch carpet manufactured by using yarn dyed to a fluorescent color. The user is able to check the placement position of the staircase mat and the accident of losing his or her footing is surely prevented.
Patent JP-2001337024-A (JP)
Title: Method and apparatus for measuring rheology of liquid substance
Inventor: WAKASUGI KANAME
IPC: G01N33/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring the rheology of a liquid substance, capable of simply calculating the fluidity and viscosity of the liquid substance without coming into contact with a sample and dispensing with the washing work of a container in which a measuring sample is put at the time of completion of measurement. SOLUTION: The sample is put in a disposable container 2 and a disposable trough 3 is used in a flowing part for allowing the sample to flow and a receiving container 5 is arranged at a position receiving the sample flowing out of the outflow port 4 of the trough 3 and sensor parts 7 each comprising an optical sensor for detecting the outflow sample are provided at two upper and lower positions between the outflow port 4 and the receiving container 5 and the signal of a sample detection means 6 detected by the sensor parts 7 is inputted to a computer 10 and the elapse time from the point of time when the sample put in the container 2 is allowed to flow to the trough 3 to the point of time when the outflow of the sample, which flows through the trough 3,  from the outflow port is completed is measured and the rheology constant of the sample is operated from the elapse time by the computer 10.
Patent JP-2001055362-A (JP)
Title: Aromatic diamino compound
Inventor: YAMASHITA WATARU
IPC: C08L79/08
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for production of a thermoplastic polyimide, in which 3-aminophenoxy group and 3-aminobenzoyl group are respectively substituted at 4-position and 4'-position, having heat resistance which is characteristic to polyimide as well as excellent moldability and processability and being substantially amorphous. SOLUTION: This compound is represented by formula I (X is a direct bond, O or S; R1 to R4 are each H or methyl), e.g. 4-(3-aminophenoxy)-4'-(3- aminobenzoyl)-1,1'-biphenyl. The compound of formula I is obtained by condensing a phenol of formula II with m-dinitrobenzene in the presence of a base in a aprotic polar solvent, subjecting the resultant aromatic nitro compound to Friedel-Crafts reaction with m-nitrobenzoic acid chloride and reducing the resultant aromatic dinitro compound of formula III. Bechamp reduction is preferable as a method for reducing the compound of formula III and 50 to 200 deg.C is preferable as the reaction temperature.
Patent JP-2002026260-A (JP)
Title: Semiconductor device
Inventor: KATO HIROSHI
IPC: H01L27/04
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the rising of internal power supply potential can be quickened stably when an external power supply is thrown in. SOLUTION: A voltage generating circuit 100 comprises reference potential signal generating circuits 110, 120 generating an original and reference potential signals Vr0, Vr1, respectively, and an active VCD 130 for controlling the potential level of internal power supply potential Vc1 based on the reference potential signal Vr1. Start control circuits 150-1, 150-2 activate control signals ALV1, ALV2, respectively, until the original and reference potential signals Vr0, Vr1 reach specified values after starting an external power supply in order to operate the voltage generating circuit 100 at a high rate. The start control circuits 150-1, 150-2 detect start of the external power supply without using the original and reference potential signals Vr0, Vr1.
Patent JP-2002024941-A (JP)
Title: Pos terminal device
Inventor: IGARASHI TOMOKO
IPC: G06Q50/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To enhance an input operability and a watching in a set picture such as a reduction information mainly adaptable for an eat out store in a POS terminal device. SOLUTION: The POS terminal device is provided with an input part 1 for a set input; an indication part for indicating a required picture; a memory part storing a data regarding a control program and an indication; and a CPU 5 for controlling the input part 1, the memory part 3 and the indication part 2. With respect to a plurality of items, the CPU 5 controls the indication part 2 based on a storage data of the memory part 3 such that an indication picture in the indication part 2 for previously condition-setting and inputting a handling between the respective items each other is indicated at sight at matrix form.  In the indication picture of the indication at sight, when one condition is set by the input part 1, the CPU 5 controls the indication part 2 based on the storage data of the memory part 3 so as to set other condition of the same classification corresponding thereto to the same.
Patent JP-2002022775-A (JP)
Title: Electro-optical probe and magneto-optical probe
Inventor: ITO AKINARI
IPC: G01R19/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical probe capable of measuring a spatial electric field as it is without disturbing the electric field. SOLUTION: The electro-optical probe comprises a laser diode 9 for radiating a laser beam in accordance with a control signal from a measuring equipment body, an electro-optical element 2 having a reflecting film 2a on the end face, an isolator 14 provided between the diode 9 and the electro-optical element 2 for passing the laser beam radiated by the laser diode 9 and separating a reflected light formed by the laser beam reflected by the reflecting film 2a, two photodiodes 12, 13 for converting the reflected light separated by the isolator 14 into electric signals and a glass plate 1b used for protecting the electro- optical element 2.
Patent JP-2002021290-A (JP)
Title: Building board
Inventor: KAWADE JUNKO
IPC: E04C2/30
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a building board excellent in design, which appear to be a plate on which a natural stones are installed. SOLUTION: On the front surface of a building board, multiple tiles 1 are partitioned with joint parts 2 extending horizontally and vertically. The front surface of each tile 1 is not flat, representing a random rough surface like a surface of natural stone. The tilt angles of side surfaces 6 are different between adjoining tiles 1. A border part 4 between a bottom surface 3 and the side surface 6 extends straight across an adjoining tile 1. A corner 5 of the tile 1 (a corner part between the front surface and the side surface 6 of the tile 1) is constituted with irregular curve.
Patent JP-2002022070-A (JP)
Title: Oil well pipe screw joint excellent in external pressure resisting performance
Inventor: MARUYAMA KAZUSHI
IPC: F16B37/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an oil well pipe joint excellent in sealing property to external pressure in a coupling type oil well pipe fitting for fastening a male screw pin to a short pipe having both boxed ends and an integral type oil well tube fitting consisting of a pair of pins and a box. SOLUTION: This oil well pipe screw joint excellent in external pressure resisting performance comprises a pin having a run-out type taper male thread with buttress thread arranged at the tube end and a seal part formed of a smooth taper surface and a tip shoulder part, which is arranged on the extension line of the male thread; and the box having a taper female thread with buttress thread arranged on the pin inner surface so as to be fitted thereto and a shoulder abutting on the smooth taper surface and the pin tip, which is arranged on the deep side thereof. The inner side is swollen over the whole area of at least the male thread complete screw part and the non-threaded seal part to enhance the radial displacement resistance to external pressure of the male thread.