baber/WOPTO huggingface dataset:
Patent JP-2002118175-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: AKASAKA YASUSHI
IPC: H01L29/43
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To fabricate a MISFET having a low threshold voltage by employing materials having optimal work functions in the metal gate electrode of a p-type MISFET and an n-type MISFET. SOLUTION: The gate electrode of an N type MIS transistor has a first metal film 616 touching a gate insulation film 615 and having a work function ϕf in the range of Vth+3.9<=ϕf<=Vth+4.1, where Vth is a threshold voltage. The gate electrode of a P type MIS transistor has a second metal film 617 touching the gate insulation film 615 and having a work function ϕf in the range of 5.1+Vth<=ϕf<=5.3+Vth, where Vth is the threshold voltage.
Patent JP-2002115718-A (JP)
Title: Thrust bearing for motor
Inventor: KANEDA ARIHIRO
IPC: F16C17/04
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing having superior abrasion resistance and sliding performance for materializing high-speed rotation performance and elongation of the serviceable life of the motor. SOLUTION: In this thrust bearing for the motor, at least, a portion is contact with a rotary shaft is formed of polyether aromatic ketone formed by including carbon particles 1 pts.wt.-100 pts.wt. relative to polyether aromatic ketone resin 100 pts.wt.
Patent JP-2002117224-A (JP)
Title: Method and system for managing merchandise sales accomplishment point
Inventor: FUJINO KOJI
IPC: G06Q30/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To improve eagerness of each person in charge of sales to sell by providing a merchandise sales accomplishment point managing method and a merchandise sales accomplishment point management system by which a true person of merit, involved in merchandise sales can be rightfully evaluated. SOLUTION: In this merchandise sales accomplishment point managing method for distributing a merchandise sales accomplishment point to each person in charge of sales, involved in the merchandise sales, the work history of the person in charge of sales, involved in the sales of specific merchandise to a specific customer is registered in each different specific customer. When the specific customer buys the specific merchandise, the merchandise sales accomplishment point is distributed to the person in charge of sales, registered in the work history. Thus, the true person of merit who has been involved in the merchandise sales is rightfully evaluated.
Patent JP-2002117657-A (JP)
Title: Data recording medium and recorder using the same
Inventor: NAKAMURA YUICHI
IPC: G11B27/34
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a data recording medium, capable of displaying unused remaining capacity by providing the upper case of a recordable and reproducible storage medium with a recordable and erasable display area, and to provide a recorder using the data recording medium. SOLUTION: This recorder has a displaying means, which is attached to the data recording medium or a cartridge for housing the data recording medium and visually displays recorded information and unrecorded information.
Patent JP-2002083264-A (JP)
Title: Method for showing figure by mark in position of sections formed in plane or by information combined with positions of marks
Inventor: MURAKAMI TOMOHIRO
IPC: G06K7/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method, capable of quickly performing the identification of a person with a natural number by stamping, rather than by the conventional sealing method. SOLUTION: In a plane view A of the part to be stamped, a necessary figure is expressed and presented by positions C marked with or having IC chips embedded therein of 20 sections divided by lines B, whereby the identification can be performed. This method can be also used, when a flat large figure is required.
Patent JP-2001200147-A (JP)
Title: Polyester molding material for tableware and tableware
Inventor: YAMAGUCHI YUTAKA
IPC: C08K5/098
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a polyester molding material for tableware that can increase the heat resistance and apparent gloss and additionally improving the paint application properties to molded products. SOLUTION: This polyester molding material for tableware comprises two kinds of resins of polyethylene terephthalate and polybutylene terephthalate, 1-15 mass % of an acrylonitrile resin and 5-30 mass % of an inorganic filler on the basis of the whole amount of the material. The formulation of polybutylene terephthalate can increase the apparent gloss and the formulation of the acrylonitrile resin can increase the adhesion of the coating layer to the wall.
Patent JP-2002119365-A (JP)
Title: Headrest device
Inventor: NAKANE HIDETOSHI
IPC: A47C7/38
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a headrest whose position in the longitudinal direction can be adjusted in non-stage. SOLUTION: A gear bracket with a gear member part, which is downward extended and has s gear formed on the lower end, and a first bracket part, which is extended upward and pivotally attached to a housing by a first pin, is fixed to one end of the center part of this headrest, A second bracket, which is extended upward and pivotally attached to the housing by a second pin, is fixed to the other end part at the center part of a stay. When a brake coupler mechanism, which is set in a side part of the housing and equipped with a pinion gear interlocked with a gear is operated to rotate, the housing is rotated around the first pin and the second pin against the stay.
Patent JP-2002124030-A (JP)
Title: Recording device
Inventor: YOSHIMURA TAKESHI
IPC: G11B27/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To appropriately perform a track change even when multiple times of track change requirements occur for a short time by making track changes correspondent to each requirement. SOLUTION: Even when management information (U-TOC) writing involving one track change requirement is waited, a third memory means capable of storing track change data corresponding to multiple times of track change requirements can hold the track change data corresponding to the next track change requirement. At a prescribed time point responding to the progress of recording of main data on a recording medium, the management information (U-TOC) can be updated on a second memory corresponding to each track change requirement. Appropriate track segmenting of recording data can be realized even when short tracks are present in terms of time relative to data to be recorded.
Patent JP-2002133107-A (JP)
Title: Share trading timing information providing service system and record medium
Inventor: OKAYAMA NORIFUMI
IPC: G06Q30/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of giving service for providing share trading timing information of plural share investing clerks to the investors who want to make an investment in shares but can't choose the brand by themselves. SOLUTION: In this system having a server 2, the server 2 transmits and receives information through plural personal computers 1a for the share investing clerks, personal computers 4a for the investors, and a network, to provide share trading timing information of the share investing clerks to the investors. The server 2 receives the brand data and the share trading timing information on the brand from the personal computers 1a for the share investing clerks, transmits the received brand data to other personal computers 1b for other investing clerks, receives the share trading timing information on the brand from the personal computers 1b for other share investing clerks, and transmits the brand data and the share trading timing information of the plural share investing clerks on the brand to the personal computers 4a for the investors.
Patent JP-2002132246-A (JP)
Title: Display device
Inventor: TANAKA SATOSHI
IPC: G09G5/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To improve image quality and to present display contents by simple image processing in an on-vehicle monitor even when image data is transmitted by increasing its compression rate as there is a restriction in the transmission capacity of the network. SOLUTION: The compressed image data subjected to compression processing is inputted through a communication channel and the compressed pixels inputted by the input means is uncompressed and the processed data decreased in the number of gradations of the images is formed by changing the gradations of the pixels constituting the uncompressed image data. The processed data is displayed. The number of the gradations is decreased by superposing the data toward the central gradation from the gradations at both ends in forming the processed data.
Patent JP-2002132298-A (JP)
Title: Frequency interpolator, frequency interpolation method and recording medium
Inventor: SATO YASUSHI
IPC: G10L19/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a frequency interpolator or the like for restoring a signal approximate to an original signal from a modulation wave obtained by using a signal restricting the band of the original signal or restoring an audio signal with high sound quality. SOLUTION: An input signal is supplied in parallel with BPFs(band-pass filters) 1A and 1B. The BPF 1B sends the component in the band having its upper limit at the upper limit of the spectra of the input signal to a mixing section 3. The BPF 1A sends the component within the band which is adjacent to on a low-frequency side to the pass band of the BPF 1B and of which the band width is nearly equal to the band width of the pass band of the BPF 1B to the mixing section 3. The mixing section 3 mixes both components supplied from the BPFs 1A and 1B. The BPF 4 sends the component which is conterminous on a high-frequency side to the spectra of the input signal among the signals formed by the mixing section 3 and of which the band width is nearly twice the band width of the pass band of the BPF 1B to an adder section 5.  The adder section 5 forms the output signal by adding the signal sent by the BPF 4 to the input signal subjected to delay by a delay section 2.
Patent JP-2002126479-A (JP)
Title: Porous membrane, gas separating membrane and method of manufacturing for the same
Inventor: MAEDA MASATOSHI
IPC: C08J9/28
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a porous membrane with which high separation performance is obtainable and which is excellent in mechanical strength, etc., when the membrane is used as a porous supporting layer of a gas separating membrane by adequately controlling the porous structure near and in the surface of the porous polyimide membrane, a gas separating membrane using the same as the porous supporting layer and a method of manufacturing for the same. SOLUTION: The method of manufacturing the porous membrane including a process step of preparing a film forming stock solution uniformly dissolved with a solvent mixture composed of an organic solvent for uniformly dissolving a specific polyimide resin and a swelling agent for swelling the resin, a process step of applying the film forming stock solution on a supporting substrate and a process step of solidifying the same in a solidifying solvent, in which the film forming stock solution contains 20 to 30 wt.% polyimide resin and the weight ratio of the organic solvent and the swelling agent is 50:50 to 60:40.
Patent JP-2002133824-A (JP)
Title: Disk cartridge
Inventor: NISHIOKA YUICHIRO
IPC: G11B23/40
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the address of a tray cannot be easily identified judging by only seeing the tray itself in the conventional disk cartridge when the tray is drawn out from the case. SOLUTION: A disk cartridge 4 is provided with: a plurality of trays 11, 11 each of which can hold a disk D; and a case 12 to/from which these trays 11 can be loaded/unloaded by pulling and pressing a hook part 16 provided on each tray 11. An address display part 48 which displays the address (tier) of the tray is formed on the upper surface of the hook part 16 of the tray 11.
Patent JP-2002095310-A (JP)
Title: Method for drying seed or granulated and coated seed and apparatus
Inventor: FUJISAKI HIROSHI
IPC: F26B3/353
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for drying seeds in high operation efficiency and low cost by preventing the lowering of germination activity of the seed, or the collapse and peeling of the coating layer of the seed after coating. SOLUTION: Hot air generated with a duct heater 2 is passed though a damper chamber 3, introduced into a seed container 5 having a wire net at the bottom and passed through the seeds from under to continuously blow up the seedlings into the drying chamber 6 placed above the seedling container 5. The seedlings are agitated in the drying chamber and quickly and uniformly dried. The lowering of the germination power of the seeds is prevented by controlling the hot air with a damper 4 and temperature sensors 14, 15 at the inlet of the seed container and the upper part of the drying chamber and the collapse and peeling of the coating layer are prevented by controlling an escape valve 8 to perform the drying under optimum floating and agitating state. The drying chamber can be vertically moved by turning a square female thread 12 with a lever 13.
Patent JP-2002129182-A (JP)
Title: Engine oil composition
Inventor: KAGAYA MINEO
IPC: C10M159/24
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an engine oil composition very excellent in reducing fuel consumption. SOLUTION: The composition comprises a lubricant base oil and (A) 0.03-0.2 mass% of zinc dithiophosphate in terms of the amount of phosphorus, (B) 0.1-1 mass% of a metallic detergent as sulphuric ash, (C) 0.5-20 mass% of an imide succinate-based ashless dispersant, (D) and 0.03-0.15 mass%, in terms of the amount of molybdenum, of one or more organic molybdenum compounds selected from the group consisting of molybdenum dithiophosphate and molybdenum dithiocarbamate, wherein the mass ratio (M/Mo) of the amount M of the metal in component (B) and the amount Mo of the molybdenum in component (D) is 0.5-2.5, with the said percentages relative to the total amount of the composition.
Patent JP-2001120730-A (JP)
Title: Game machine
Inventor: NAKAGAKI KENICHI
IPC: A63F7/02
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device of a game machine such as decoration lamps and the like which gives a new impression to players. SOLUTION: The detection device 11 is located on the passage 2A of the game ball. More than one lighting device 12 is arranged on or along the passage 2A, and the lighting device 12 is turned on through the detection device 11. The display mode becomes a new mode to display the passage mode of the game ball.
Patent JP-2002130770-A (JP)
Title: Refrigerating cycle device and its control method
Inventor: OKAZAKI TAKASHI
IPC: F25B9/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To save energy with a refrigerating cycle device which uses a refrigerant, that is operated under a supercritical pressure on the high-pressure side by making the device always maintain high performance indicator. SOLUTION: The refrigerating cycle device is provided with a memory 10a for storing the relation between the outlet piping temperature of a high-pressure side heat exchanger (an outdoor heat exchanger 2 when cooling and an indoor heat exchanger 6 when heating); and the high pressure range in which the performance indicator of a refrigerating cycle becomes maximum or is close to it; piping temperature detectors 20-23, which detect the outlet piping temperature of the high-pressure side heat exchanger or the piping temperature from a compressor 1 to the high-pressure side heat exchanger; a controller 10 which controls the refrigerating cycle device within the high pressure range, by controlling at least one of the valve travel of an electronic expansion valve 4, the number of revolutions of the compressor 1;  and the number of revolutions of an indoor fan 7 or outdoor fan 3, based on the piping temperature detected by means of the detectors 20-23 and the optimum relation in the memory 10a.
Patent JP-2001203921-A (JP)
Title: Digital camera
Inventor: INOUE TAKASHI
IPC: H04N5/907
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To improve workability in assembly and also miniaturize a digital camera which records a subject image converted into an electric signal by an image pickup element on a freely removably arranged memory card. SOLUTION: The digital camera is provided with a memory card storage chamber 21a which is formed at a grip part 15 gripped in the right hand in photographing and has a memory card 31 inserted in parallel to the back part, a memory card lid 16 which covers an opening part of the memory card storage chamber, a battery storage chamber 27 which is formed at the grip part, and a battery lid 24 which covers an opening part of the battery storage part, a lid rotational center part 17 which is arranged on the right side part of the grip part and used for both the memory cart lid and battery lid, a memory card LED 19-b which indicates that access is in process, a finder ocular part 11 which is arranged at the left upper part on the back side of a device main body, an image LCD display part 13 which is arranged at the back part below the finer ocular part,  and a release button 76 which is arranged on the top surface of the grip part.
Patent JP-2002141806-A (JP)
Title: Variable length code decoding device
Inventor: HARA HIROTAKA
IPC: H04N19/44
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of variable length code decoding processing to flexibly deal with the variable length codes of various definitions. SOLUTION: This device has a rewritable variable length code table (4), an address generating circuit (3) for generating information for reading data out of the variable length code table corresponding to a variable length code and shifter (2) for shifting the data stream of the variable length code and applying it to the address generating circuit. The address generating circuit is provided with a register unit capable of holding address information corresponding to the variable length code so as to rewrite it. The shifter can shift the data stream on the basis of data outputted from the variable length code table and can output the division of the variable length code as a data terminal.  Since the correspondence of the address information to the variable length code can be arbitrarily changed by rewriting to the register unit, the variable length code can be decoded without wasting the storage area of the variable length code table corresponding to various variable length code definitions.
Patent JP-2002057132-A (JP)
Title: Method of chemical mechanical polishing of semiconductor substrate
Inventor: TOU EINEN
IPC: H01L21/306
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing flaws generated in a chemical mechanical polishing process to prevent a short. SOLUTION: There is provided a semiconductor substrate having a first dielectric layer on a surface thereof. The first dielectric layer is subjected to a chemical mechanical polishing process. A second dielectric layer, of which material is the same as that of the first dielectric layer, is deposited on the wafer surface.
Patent JP-2002144293-A (JP)
Title: Skimming device and skimming method
Inventor: YANAGIMOTO CHUJI
IPC: B26D7/18
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a skimming device capable of surely punching out a foreign matter part from a punched sheet with good-looking. SOLUTION: In this skimming device, the punched sheet 11 and the arrangement of a number of punching pins P mounted in zigzag are corresponded to each other by being relatively inclined at a predetermined inclination angle in a plane view.
Patent JP-2002136299-A (JP)
Title: Selective medium for detecting heat-tolerant acidophillic microorganism and detection method therefor
Inventor: SHIMABUKURO CHIEKO
IPC: C12Q1/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a selective medium for, sensitively and in a short time, detecting a heat-tolerant acidophillic microorganism that may exist in juice or a food containing juice, and to provide a detection method therefor. SOLUTION: The selective medium for detecting the heat-tolerant acidophillic microorganism contains a solvent and yeast extract, glucose and peptone as nutrients with the sum of these three nutrients being 90 wt.% or more the sum of all the nutrients and pH of the selective medium being 4.0±0.1. The method for detecting the heat-tolerant acidophillic microorganism comprises the steps of supplying a specimen to the above selective medium, incubating the resultant selective medium to which the above specimen was supplied under a condition that permits the proliferation of the heat-tolerant acidophillic microorganisms, and determining the presence or absence of any heat-tolerant acidophillic microorganism in the resultant selective medium.
Patent JP-2002147066-A (JP)
Title: Multi-functional park and method for imparting multi- function to park
Inventor: KANDA SHINICHI
IPC: E03B11/14
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a water tank usable for fire fighting water by effectively using a vacant space in an urban district and to improve convenience by providing parking possible spaces, and providing a part presenting beautiful scenery. SOLUTION: The multifunctional park is constituted of an underground floor area 10 having the water tank 11 to be fed with rain water and tap water, a ground floor area 20 having a parking lot 21 and a bicycle parking lot, a park area 30 provided with game devices 35 and colored floor faces 31 on the ground floor area so as to be formed into the park usable by the public, and passages 40 for connecting the respective floor areas. The water in the water tank 11 is used for the fire fighting and the daily life support water. The park comprises an artificial ground and has the green or blue floor surfaces 31 presenting the beautiful appearance.
Patent JP-2002144137-A (JP)
Title: Tool for surface treatment
Inventor: ISHIKAWA YOICHI
IPC: B23C5/12
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a tool for surface treatment capable of remarkably facilitating tool control at the time of surface treatment of a work compared to the conventional ones. SOLUTION: This tool for smoothly treating the surface of the work comprises a shaft part 1 and a blade part 2 provided at one end of the shaft part 1. A cutting blade 2a is formed on the peripheral edge of the blade part 2 in a continuous annular shape.