baber/WOPTO huggingface dataset:
Patent JP-2002158837-A (JP)
Title: Image reader
Inventor: TONOBE TAKASHI
IPC: H04N5/372
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To regenerate a stable image density by conforming the S/N of a front half part to the S/N of a rear half part which are divided at a central part, with an apparatus using a 4-channel output CCD line sensor, and restraining generation of density difference between the right and the left in a joint of the front half and the rear half parts. SOLUTION: The CCD line sensor 10 is divided into the front half part and the rear half part at a main scanning center, and constituted of a front half part ODD 10a, a front half part EVEN 10b, a rear half part ODD 10c and a rear half part EVEN 10d. This image reader is equipped with sample hold circuits 22a-22d for sample-holding the respective outputs of the parts 10a-10d, gain AMPs 24a-24d for amplifying the respective outputs, read value detecting parts 23a-23d for detecting the maximum value and a read value of an arbitrary picture element of image data wherein a reference white plate is read, and an operation part 25 for performing operation processing to adjust amplification factors of the gain AMPs 24a-24d in such a manner that read values of the joints of the front half and the rear half parts have the same level.
Patent JP-2002156827-A (JP)
Title: Developing device for nonmagnetic one-component toner
Inventor: TSURU TETSUHIRO
IPC: F16C13/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To apply a bias voltage which is applied to a shaft, to the surface of a thin toner layer making roll with respect to the constitution of the thin toner layer making roll which can make a thin toner roll uniform. SOLUTION: A developing device for nonmagnetic one-component toner is provided with a developing roll 5, a thin toner layer making roll 27, a photosensitive body 1, a development bias voltage supply power source 12, and a thin toner layer making bias voltage supply power source 26. With respect to the constitution of the thin toner layer making roll 27, the outer periphery of an elastic roll consisting of a metallic shaft 27a and an elastic body 27b is covered with a metallic pipe 27c, and the electric resistance value of the elastic roll is made <=10 times as high as that of the developing roll 5.
Patent JP-2002155222-A (JP)
Title: Ultrafine composite silica powder and method for producing the same
Inventor: MITSUNAGA TOSHIKATSU
IPC: C01B31/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide ultrafine composite silica powder having moderate electrical conductivity and excellent reinforcing effect for resins and rubbers and provide a method for easily producing the ultrafine composite silica powder having excellent reinforcing effect in high productivity. SOLUTION: The ultrafine composite silica powder has a silica layer formed on carbon powder and/or silicon carbide powder and has a silanol group number of 3-10/nm2 on the surface of the powder and a specific surface area of 30-300 m2/g. The ultrafine powder is produced by forming an SiO layer on the surface of carbon powder and/or silicon carbide powder and heat-treating in steam atmosphere at 600-900 deg.C to convert the SiO layer into a silica layer and apply silanol groups to the powder.
Patent JP-2002157617-A (JP)
Title: Device and method for charging of parking lot
Inventor: KOBAYASHI SHINJI
IPC: G07B15/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To level the use of a parking lot by making the parking charge different according to the distance to an entrance/exit gate. SOLUTION: This device comprises a detecting means 10 for the registration number and entry time of an automobile entering and exiting from the parking lot and a 1st recording means which records them, a detecting means 21 for the registration number and entry/exit time of an automobile entering and exiting from a parking space provided on each floor of the parking lot and a 2nd recording means 22 which records them, a means 23 which specifies the parking space where an automobile is parked for the longest time, and a means 24 which calculates the parking charge of the automobile from the parking charge per unit time previously set for the specified parking space and the parking time recorded by the 1st recording means.
Patent JP-2001190035-A (JP)
Title: Multiple output uniterrupted power supply for communications system
Inventor: LIU FRANK
IPC: H02J9/06
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a UPS system for communications system. SOLUTION: This UPS system comprises an input stage that generates primary and standby AC power signals. The primary and standby AC power signals are passed through an isolation transformer and through an output rectifier to obtain an output DC power signal. A plurality of output inverters are used to generate a plurality of output AC power signals from the output DC power signal. A switch circuit is provided to connect one or more of the output DC power signals to one or more loads of the communications system.
Patent JP-2002163875-A (JP)
Title: Information recording device
Inventor: YAMANOI KATSUAKI
IPC: G11B27/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an information recording device which can group a track with efficiency and decrease the operating loads of users. SOLUTION: A grouping instruction is given to an information investing generation means after the beginning of the recording of the track when a detection means finds some changes in regard to the record of the track. And from the track begun to be recorded in the information recording medium to the track recorded at the time of receiving the grouping instruction by the information investing generation means are divided into the same group, for example, given the same group name to be generated group management information. Therefore, with grouping is done automatically by some changes about the recording of the track, users can save their time and effort of grouping by themselves and decrease the operating loads of users.
Patent JP-2002164276-A (JP)
Title: Focusing method, aligning method, exposing method, aligner, and device manufacturing method
Inventor: KAWAKUBO SHOJI
IPC: H01L21/027
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a focusing method and an aligning method, whereby the focusing can be made in a short time. SOLUTION: A relative positional relation ΔZdi in an optical axis direction between a non-mark stop MS and a mark Mn on a substrate W is previously stored, position information of the non-mark spot MS in the optical axis direction are measured with the substrate W being moved, in a direction perpendicular to the optical axis and a required travel distance Za' of the substrate in the optical axis direction for focusing, is calculated, based on this measurement result Zm' and the stored relative positional relation ΔZdi.
Patent JP-2001200960-A (JP)
Title: Diffusion resistant fluid conduit for fluid including hydrocarbon
Inventor: KERTESZ JANOS
IPC: F16L25/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion resistant fluid conduit for fluid including hydrocarbon. SOLUTION: This conduit has a waveform pipe of corrosion resistant metal having the waveform inside and the waveform outside and having the exposed outside. An inner pipe of a plastic material is arranged inside the waveform pipe, and has the smooth inside and the smooth outside. A first joining member is connected in a sealed shape to the first end of the waveform pipe by material joining.
Patent JP-2002166285-A (JP)
Title: Sewage cleaning device by mobile contacting material and defecator installed in tank
Inventor: TAKAHASHI YASUMASA
IPC: C02F3/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sewage cleaning device that makes use of a mobile contacting material capable of remarkably decomposing and cleaning the components of sewage. SOLUTION: In this sewage cleaning device which makes use of the mobile contacting material, characteristically, a porous material in which bacteria live is granulated, the granulated material thus obtained is added to the stream of water formed in an aeration tank, and then the components of the sewage are decomposed by the material moving in the tank. In addition, a small-sized container, which can exchange the stream of the water with the outside, is used as the aeration tank, and a cleaning engine mixes and stirs the porous material in the container. Furthermore, an outside aeration can additionally be combined.
Patent JP-2002175715-A (JP)
Title: Headlight for automobile provided with discharge lamp and improved type electromagnetic shield means
Inventor: BILLOT GERARD
IPC: F21Y101/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a headlight capable of satisfying normal requirements relating to electromagnetic interference by obviating the need to design an adjacent car body by a specific method without increasing the weight, complexity, expense or price of any of a easing and other elements. SOLUTION: This headlight for an automobile comprises a gas discharge lamp 10 relative to a power circuit and mounted to a mirror, and a means 16 for shielding against interfering electromagnetic radiation. According to this application, the power circuit is housed in a rear housing 15 relative to the lamp, and the shielding means is formed of a conductive material 16 capable of providing electrical continuity between the shielding braid of a power cable reaching the housing and a shielding mechanism relative to the mirror by completely surrounding the housing.
Patent JP-2002167866-A (JP)
Title: Tool for coupling foundation, sill and column, and wooden building
Inventor: UEKI TADASHI
IPC: E04B1/49
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a tool for easily coupling a foundation, a sill and a column, which enables the construction of a high-strength wooden building and has excellent practicality, and the wooden building. SOLUTION: The coupling tool is used to couple the foundation 1, the sill 2 and the column 3 during the construction of the wooden building and provided with a base body 5, which is coupled to an anchor member 4 anchored to the foundation 1 and protrudes upward. The base body 5, which is made high enough to penetrate the sill 2 so as to be impacted into the column 3 on the sill 2, is provided with an impacting hole 7 whereinto an inserting body 6 is impacted. The inserting body 6 is inserted from the outer surface of the sill 2 or the column 3.
Patent JP-2002174225-A (JP)
Title: Radial bearing unit and motor mounted with the same unit
Inventor: AOYANAGI TOMOHIDE
IPC: F16C17/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a radial bearing unit having much oil replenishing amount, making oil shortage on a radial sliding surface less prone to occur, having a long service life and capable of standing a long hour use. SOLUTION: In the radial bearing unit constituted of a shaft and a resin formed bearing having radial sliding surfaces formed on both end sides of a cavity part which does not slide on the shaft by increasing the diameter of an intermediate part of a bearing hole, a peripheral groove part is provided on a shaft outer peripheral surface facing to the cavity part and an oil reservoir is formed by the cavity part and the peripheral groove part.
Patent JP-2002177054-A (JP)
Title: Plural kind of furniture having top board and leg for supporting top board
Inventor: YASUNAGA MASARU
IPC: A47B13/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of manufacturing a leg of furniture. SOLUTION: This furniture has a top board 10 and the legs 28 for supporting the top board 10. The leg 28 is provided with a foot part 16, which is the lower part of the leg 28, and a leg body part 15 whereto the foot part 16 is detachably coupled. The foot part 16 has a plurality of foot elements 16L and 16S. The foot part 16 of the furniture of one kind is made different from that of the furniture of another kind, and each of the foot elements 16L and 16S of the furniture of one kind can be coupled detachably to the body part 15 of the furniture of another kind.
Patent JP-2002177785-A (JP)
Title: Visible ray photoreaction type titanium oxide particle having triple structure, base material and building material having titanium oxide particle containing coating film and manufacturing method thereof
Inventor: YAMASHITA YOSHIKI
IPC: E04B1/92
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a visible ray photoreaction type titanium oxide particle, a base material and building material having a titanium oxide-containing coating film capable of exhibiting effectively the photocatalytic action of titanium oxide by exposing the titanium oxide particles on the surface, and to provide a manufacturing method of those items. SOLUTION: An adhesive (silicon based resin adhesive or the like) is applied on the base material (wall paper, ceiling material or the like), and before the coating film is completely cured, the visible ray reaction type titanium oxide particle 1 composed of a support (zeolite or the like), a tungsten/titanium multiple oxide coating film covering the support and appatite covering the coating film is sprayed on the coating film so as to be exposed on the surface. After that, the particle is fixed by the natural drying of the adhesive to obtain the base material having titanium oxide-containing coating film, on the surface of which the visible ray reaction type titanium oxide particle is exposed.
Patent JP-2002177776-A (JP)
Title: Catalyst for preparing aldehyde from lower hydrocarbon using carbon dioxide as oxidizing agent and process of preparing aldehyde
Inventor: SUZUKI TOSHIMITSU
IPC: C07C47/07
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain formaldehyde and acetoaldehyde by carbon dioxide directly from lower hydrocarbon. SOLUTION: Methane and ethane are oxidized by carbon dioxide at a temperature range from 450 to 750 deg.C by using a catalyst prepared by depositing vanadium pentaoxide on silica or diamond oxide, by which the formaldehyde and acetoaldehyde are directly obtained.
Patent JP-2002182610-A (JP)
Title: Plasma display device
Inventor: MUTO YASUAKI
IPC: G09G3/28
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To inexpensively constitute a circuit by suppressing the degradation of picture quality like brightness or pseudo outline at input of a signal having >60 Hz vertical frequency with respect to a plasma display device. SOLUTION: A video signal is magnified and reduced by a pixel conversion means 1 and is rearranged by a sub-field conversion means 2. Rearranged data is temporarily stored in a storage means 3 because it is necessary to output video data at the timing of sub-field driving of a PDP (multi-display panel) 5. A reference signal generation means 11 generates independent reference signals for write and read to the storage means 3 to perform conversion of the frame rate. Read data is converted to a signal form, which the PDP 5 requests, by a serial/parallel conversion means 4.
Patent JP-2002183566-A (JP)
Title: Site reservation system and method by ballot, and storage medium with site ballot/reservation program recorded thereon
Inventor: SATO TAKAYUKI
IPC: G06Q30/06
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a site reservation system deciding a meeting site, after all the participating members have cased ballots from terminals and reflecting the desires of conference participants. SOLUTION: This site reservation system is provided with a means for registering temporary reservation information including a plurality of candidate sites, a reservation date, electronic mail addresses of a manager and members, and a ballot deadline on a site reservation server 30 from a manager terminal 10, a means requesting the ballots of candidate sites by electronic mail, to the members included in the temporary reservation information from the site reservation server 30, a means gaining access to the site reservation server 30 to cast ballots of desired sites from member terminals 20, a means enabling the site reservation server 30 to judge a ballot completion, detect a ballot result, and reserve a site getting the highest ballot number, and a means allowing the site reservation server 30 to inform the ballot result and reservation result to the manager and members by electronic mail.
Patent JP-2002177372-A (JP)
Title: Photocatalyst filter apparatus
Inventor: IWAMURA YASUHIRO
IPC: B01J35/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst filter apparatus by which contamination and odor are decomposed by irradiating a photocatalyst with UV. SOLUTION: The photocatalist filter apparatus comprises an instrumental body, the photocatalyst provided on the front side of the flat plate-like instrumental body with through holes, UV lamps 8 provided on the rear of the photocatalyst 4 and a moving device for the UV lamps and moving the UV lamps along the face of the photocatalyst by means of he moving device.
Patent JP-2002187325-A (JP)
Title: Print system
Inventor: TOYOMURA YUJI
IPC: B41J5/30
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a print system in which output of image data is controlled depending on the fixing state of a removable memory card and a removable DSC module. SOLUTION: The print system comprises a slot 24 for inserting a removable memory card storing image data, and a connector 9 for fixing a removable DSC module 2 inputting image data. A CPU 20 switches image data being displayed on a display panel 27 disposed in the printer body 1 depending on the fixing state of the memory card and the DSC module 2 and controls a printer engine 29 to output an image based on the displayed image data.
Patent JP-2002187997-A (JP)
Title: Propylene resin composition and hollow molded container
Inventor: SHIROMOTO SEIJI
IPC: C08K5/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a propylene resin composition which is small in shear-rate dependency and temperature dependency of its die swell ratio, is good in moldability and is excellent in the balance of impact resistance, rigidity and transparency, and to provide a hollow molded container made of this composition. SOLUTION: The propylene resin composition comprises 70-90 wt.% of a propylene block copolymer and 30-10 wt.% of an ethylene resin. The composition satisfies formula (1) between the gradient S of its die swell ratio against the logarithm of shear rate and the temperature (unit: K) of the die swell ratio measurement: S<=a/T-b (1), wherein (a)=500, and (b)=0.90, and satisfies formula (2) among its Izot impact (unit: kJ/m2) value at 0 deg.C, its flexural modulus (unit: MPa) at 23 deg.C and its haze value (unit: %): Izot impact value × flexural modulus/haze value >=200 (2). A hollow molded container and a multi-layered hollow molded container are made of this propylene resin composition.
Patent JP-2002188509-A (JP)
Title: Protect ring
Inventor: SUGANO SEIICHI
IPC: F02F1/18
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a protect ring capable of easing the restriction relating to the arrangement position and the dimensions of an air-intake and exhaust valve and allowing optimum design according to the application of an internal combustion engine. SOLUTION: An annular protect ring 9 is secured in the ring-like step section 8 which is provided in the internal peripheral face of the upper end of the cylinder liner 2 of a diesel engine to scrape away the carbon deposited to the top section of a piston 4. Four valve recesses 12 are provided in the internal peripheral face of the protect ring 9 to prevent the protect ring 9 from interfering with the opening and closing motion of the air-intake and exhaust valve 6. A positioning pin 14 is inserted in a through hole 13 of the protect ring 9 in the radial direction, and the head section 14a is fitted into the positioning groove 15 provided in the upper edge of the ring-like step section 8 to prevent the rotation of a protect ring 9.
Patent JP-2002186512-A (JP)
Title: Toolbox
Inventor: HOSHIKAWA MASAKAZU
IPC: A45C11/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a toolbox having an inner tray and preventing the scattering of components stored in the inner tray without making a lid part and the inner tray interfere with each other during the opening/closing of the lid part. SOLUTION: An opening of an upper inner tray 6 is sealed by this lid part 2, and an opening of an inner tray 7 except the inner tray 6 is sealed by a bottom face part of the inner tray 6 directly above the inner tray 7. The inner trays 6 and 7 are provided on the side of a hinged part 9 with respect to an innermost locus T of an edge E of the lid part 2 in the opening/closing thereof. In addition, a link mechanism 10 provided in the inner trays 6 and 7, a container part 3, and the lid part 2, makes the inner trays 6 and 7 expanded in a slantingly stepped manner in the opening of the lid part 2.
Patent JP-2002080516-A (JP)
Title: POLYMERIZATION CATALYST AND METHOD FOR POLYMERIZING alpha-OLEFIN
Inventor: YASUMI KATSUO
IPC: C08F4/642
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a new partly modified cluster halide part, a polymerization catalyst using the same, and to provide a new method for polymerizing an α-olefin. SOLUTION: The polymerization catalyst is characterized by using a modified cluster halide obtained by carrying out a partial reductive elimination of a cluster halide having a composition expressed by (Na2Ti3Cl8)n, (n is 4-106), and the polymerization catalyst comprises this modified cluster and an organoaluminium compound, and the method for polymerizing an α-olefin using the catalyst is provided.
Patent JP-2002193145-A (JP)
Title: Closing device of opening and closing body
Inventor: YAMAGISHI JUN
IPC: E05B83/18
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the quality by preventing generation of abnormal sound when an opening and closing body is closed by a driving means in a closing device of the opening and closing body. SOLUTION: In response to the generation of a lock detecting signal by a detecting means 19, the driving means 6 operating in the closing direction is reversed in the open direction by a designated amount and stopped, and then an electromagnetic clutch 9 is disconnected.
Patent JP-2002202440-A (JP)
Title: Structure and method of mounting optical module
Inventor: NISHIMURA TETSUYA
IPC: G02B6/38
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure and a method that enable an optical module to be easily mounted without alignment. SOLUTION: A surface light-receiving and emitting type optical element 11 is mounted on a substrate 13, on which a fiber array 18 with a guide hole connectable to a guide pin-attached optical connector is mounted through a spacer. The light receiving part (receiving/emitting part) 12 of the optical element 11 and the fiber 22 end face of the fiber array 18, which are opposite to each other, are aligned through a picture recognizing system. There is no need of installing a high-precision marker on the substrate 13 as conventionally done. High precision for mounting is needed only for one process of mounting the fiber array 18.
Patent JP-2002201057-A (JP)
Title: Adiabatic mortar
Inventor: URAMOTO YOSHITO
IPC: C04B28/04
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an adiabatic mortar excellent in workability and a mechanical characteristic of the cured product. SOLUTION: The adiabatic mortar contains cement, latent hydraulic materials, hollow fine particles, fibers, water-soluble resins and water. The adiabatic mortar whose content rate of the latent hydraulic materials is 8 wt.% to 60 wt.% on the basis of a total amount with cement is provided.