baber/WOPTO huggingface dataset:
Patent JP-2002147756-A (JP)
Title: Controller for liquid-fuel combustion equipment
Inventor: UCHIDA TAMIYA
IPC: F23N5/20
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a controller for liquid-fuel combustion equipment, in which when supply of a power source is stopped to a load such as kerosene pump and a burner, operation of a combustion equipment main-body is shut off for a certain period of time, supply of commercial power source is stopped at that time, and a wasteful power consumption in the dormant state is eliminated, and the safety of the equipment is improved. SOLUTION: In the controller for liquid-fuel combustion equipment, after an operation is stopped, the operation of a load, such as an electric heater 4 and a blower 9 is controlled by a controller 23, that is, an after-shutoff control is effected. Parallel circuits of a power-source on-switch 20 and a power-source- holding relay 26a are connected between the above load and an input of the controller 23. A power-source-shutoff output device 18 and a source-holding output device 19 are connected to the output of the controller 23. The devices 18 and 19 are connected to the relay 26a. The relay 26a is turned on when receiving a source-holding signal from the device 19, and it is turned off when receiving a source-shutoff signal from the device 18. Further, the source-shutoff signal is issued, when a certain time has elapsed after an operation-stop of the main body 1.
Patent JP-2002165331-A (JP)
Title: Structure for forming reserve circuit in electric connection box
Inventor: HARA YASUHIRO
IPC: H01R24/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To achieve the weight saving and the size reduction of an electric connection box by enabling components for a reserve circuit to be eliminated from the electric connection box. SOLUTION: The electric connection box comprises a body 4 of the electric connection box a power source 2 for the reserve circuit mounted at the outside of the body 4 and connected to a power circuit of the electric connection box 1; and a cassette block 3 for the reserve circuit for housing a terminal- connecting section 9 of a wire harness 8 for the reserve circuit connected to the power source 2 via a fuse 13. By attachably/detachably mounting the cassette block 3 for the reserve circuit to the power source 2 of the electric connection box 1, one and the same electric connection box is enabled to comply with both high-grade and low-grade specifications.
Patent JP-2002164264-A (JP)
Title: Soft laser marking method and apparatus
Inventor: SATO MICHITO
IPC: B23K26/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a soft laser marking method and an apparatus thereof, which can mark without scattering molten silicon to deposit in a soft laser marking, even if the dot depth is great, and readily erase print, when a defective water is converted into a monitor product, etc. SOLUTION: The method of printing on a water surface by soft marking comprises irradiating the wafer with a laser beam from its downside, to conduct marking on the wafer surface.
Patent JP-2002165126-A (JP)
Title: Device, system, and method of imaging
Inventor: YAMAZAKI AKIRA
IPC: H04N5/369
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, using a solid-state image pickup device for imaging and the phase difference system to detect the focal point, which realizes highly accurate and immediate focus detection by the phase difference system and obtains high quality image signals in imaging. SOLUTION: The pixel part of an image pickup device 100 is provided with a first and a second photoelectric converters, 101 and 102 for converting ray bundles which have passed through different fields of the projecting iris in the image pickup optical system. The first and the second photoelectric converter, 101 and 102 are placed at a prescribed interval, based on the F-number in the image pickup optical system used for the focus detection. Between these photoelectric converters, 101 and 102, the area is overlapped with both the first sensitivity distribution made by the first photoelectric converter 101 and the second sensitivity distribution made by the second photoelectric converter.
Patent JP-2002166191-A (JP)
Title: Self-propelling crusher
Inventor: OONAMI ARIMASA
IPC: B02C23/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelling crusher capable of smoothly feeding out crushed matter even if various matters to be crushed are employed as an object to be crushed. SOLUTION: In a self-propelling crusher 1 constituted so that matter to be crushed is crushed by a shredder 3 and the crushed matter is discharged to the outside of a crusher main body 4 by a discharge conveyor 6, the discharge conveyor 6 is arranged so that at least the part under the shredder of the feed surface 23a of the feed belt 23 of the discharge conveyor is downwardly inclined toward the feed direction of the feed belt 23.
Patent JP-2002173179-A (JP)
Title: Food container
Inventor: YOSHIDA TADASHI
IPC: B65D81/34
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a food container capable of quickly and reliably carrying out hot water dripping work or water dripping work. SOLUTION: A recess 5 for discharging water, which is broad and whose depth becomes deeper from a lower part of the recess toward an upper part thereof, and/or elongated linear grooves 7 for discharging water are provided at portions of either side walls 4 of a container 1 (1a-1e) having an opening 6 at its upper portion or side walls 4' thereof. The recesses 5 and 7 for discharging water are formed so as to cause regional portions having a predetermined width on the side walls 4 and 4' to swell outward, and they function as outflow passages through which hot water (water) W is discharged.
Patent JP-2001200486-A (JP)
Title: Method for treating slurry of finely ground cellulose fiber material
Inventor: STROEMBERG BERTIL C
IPC: D21C9/10
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a completely bleached cellulose pulp (ordinarily whiteness degree higher than ISO89 or 90%) from finely granulated cellulose fiber material which is friendly to an environment (ECF) and is commercially feasible. SOLUTION: This completely bleached cellulose pulp from a finely ground cellulose fiber material which is friendly to an environment (ECF) and is commercially feasible is produced by using (ZEND) treated 30, 34 and 38. In the production, the pulp 11 is normally produced by a pulp production method (e.g. soda/AQ method) substantially not using sulfur. Before the (ZEND) treatment 30, 34 and 38, the material is treated by D-Eo-, D-Ep or D-Eop- sequence. Oxygen delignification 18 can be selectivity used and an elementary Cl-free bleaching sequence can be used afterward. These processes are usually unnecessary, because the pulp after the (ZEND) 30, 34 and 38 treatment has high whiteness degree and excellent viscosity characteristics (e.g. higher than 21 cP).
Patent JP-2002172538-A (JP)
Title: Dust separator and coolant purification system using the same
Inventor: CHABUCHI YOSHIO
IPC: B03C1/02
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a dust separator simple in flow adjustment of coolant, free from clogging by separated dust and easy in disposal of collected dust and in maintenance, and a coolant purification system using the dust separator. SOLUTION: A topped inner tube is vertically arranged in a topped outer tube to provide a double structure forming an annular void, which is divided by a vertically fixed partition plate. An inflow port supplied with coolant to be purified is opened in the side of the outer tube in the upper portion, a separating port is opened in the side of the inner tube at the lower end, and an outflow port for an outflow of purified coolant is formed in the side thereof in the upper portion. A sloping plate is liquid-tightly arranged in the annular void at a spiral slope extending from the upper end of one side of the partition plate to the lower end of the other side of the partition plate partitioned below the separating port while passing under the inflow port. A discharge port for a discharge of coolant containing separated dust is formed at the lower end of the inner tube.
Patent JP-2002174307-A (JP)
Title: Auto-tensioner
Inventor: NAKAO GORO
IPC: F16H7/12
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a slide bearing of an auto-tensioner maintaining the tension of a belt constant by oscillating a pulley supporting body supporting a tension pulley. SOLUTION: The slide bearing 5 is pressed in a bearing hole 4 formed in an eccentric position of the pulley supporting body 1 rotatably supporting the tension pulley 3 and a fulcrum shaft 6 inserted inside the slide bearing 5 is fixed on an engine block 7 to support the pulley supporting body 1 so as to be capable of freely oscillating. Thinned parts 21 and 22 are formed in inner circumferences of a tip and a rear end part of the slide bearing 5 and bending stress applied to both ends of the slide bearing 5 when a load is applied to the slide bearing 5 from the pulley supporting body 1 is reduced by the thinned parts 21 and 22 to improve durability.
Patent JP-2002176289-A (JP)
Title: Method and device for mounting electronic part
Inventor: OTA HIROSHI
IPC: B07C5/36
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for mounting an electronic part wherein the operating rate of a facility and mounting quality are improved, an expensive large electronic part is reused, and an environmental load is reduced. SOLUTION: There are provided a mounting nozzle 2 which takes an electronic part 1 out of a supply part 10 and mounts in on a circuit board 5; a head 3 which, with a plurality of mounting nozzles 2 attached, intermittently rotates to move the mounting nozzle 2 from a part supply position A to a mounting position C; an identifying part 4 which is provided on the movement path of the mounting nozzle 2, from the supply position A to the position C, to identify the electronic part 1; a control unit 6 which judges the identified electronic part 1 for soundness; and a large part discarding position D and a small part discarding position E provided on the movement path of the mounting nozzle 2, from the position C to the supply position A.  If it is judged defective, it is discriminated whether it is a large electronic part 1a or a small electronic part 1b, for discarding at different part discarding parts.
Patent JP-2002233707-A (JP)
Title: Sludge dehydration agent and sludge dehydrating method
Inventor: MAE TOSHIYUKI
IPC: C02F11/14
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an amphoteric polymer, which is obtained by polymerizing a monomer mixture containing an acrylate type quaternary ammonium base- containing monomer and a methacrylate type quaternary ammonium base- containing monomer, in order to develop a dehydration agent capable of realizing a flocculated state having good water filterability and filger cloth peelability when sludge is dehydrated by a belt press or a filter press, and to also provide a method for efficiently dehydrating organic sludge using the amphoteric polymer. SOLUTION: The dehydration of organic sludge is achieved by the sludge dehydration agent comprising the amphoteric polymer containing the acrylate type quaternary ammonium base-containing monomer unit, the methacrylate type quaternary ammonium base-containing monomer unit, a (meth)acrylic acid unit and an acrylamide unit. Further, organic sludge is dehydrated by using the amphoteric polymer after the pH thereof is adjusted to 3-<5 to make it possible to achieve an efficient dehydration method.
Patent JP-2002176009-A (JP)
Title: Laser annealing crystallization in-situ analyzing apparatus
Inventor: YAMAGUCHI HIROKATSU
IPC: G01J5/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To enable measuring of an observation image or a Raman spectrum of a film infinitesimal part in-situ in a laser annealing crystallizing step of an amorphous film. SOLUTION: A laser annealing crystallization in-situ analyzing apparatus perforates a hole at an object, applies an excimer laser beam through the hole to the film, simultaneously guides a reflected light or a Raman light to a spectroscope, a detector via the objective, and observes a sample state.
Patent JP-2002184320-A (JP)
Title: Color cathode-ray tube
Inventor: SHIMAOUGI TOSHIO
IPC: H01J29/48
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube capable of getting out of such a low quality image rapidly as the cut-off voltage of the three color electron guns are difficult to construct so that each electron gun may have same voltage, it has been resolved by adjusting the bias voltage according to the property of each cathode, however, during the warming up period until thermal deformation of each electrode part reaches the equilibrium state, it is difficult to make voltage constant, thus it has been forced to reproduce the image in a low quality image during this period. SOLUTION: The length L2 from the cathode support body 23 for the center beam to the fixing point with the metal tube 24 arranged at its outer circumference and the length L1 from the cathode support body 23 for the center beam to the fixing point with the metal tube 24 is set to be in a relationship L1<L2, making the fixing point of each cathode KB, KG, KR and the cathode support body 23 as a standard.
Patent JP-2002181096-A (JP)
Title: Braking member and manufacturing method therefor
Inventor: KUSAKA SATOSHI
IPC: F16D69/04
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a friction pad and a manufacturing method therefor, capa ble of stabilizing frictional material quality by preheating a pressure plate, and reducing manufacturing cost by shortening heat press time and improving yield. SOLUTION: In this friction pad constituted by bonding the frictional material to the pressure plate, partly crosslinking type novolak phenol resin is used as an adhesive. The manufacturing method for frictional pad includes placing a pre-formed body of the frictional material on the adhesive for thermoforming work after preheating the pressure plate applied with the adhesive, wherein partly crosslinking type novolak phenol resin is applied to the pressure plate as the adhesive, and preheated to a temperature near to thermoforming.
Patent JP-2002183719-A (JP)
Title: Device for detecting vehicular surroundings
Inventor: WATANABE SHOGO
IPC: G01B11/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To discriminate alignment marks on a road surface from a static three-dimensional object. SOLUTION: Distances to the objects existing around a vehicle is measured by distance measuring devices 1A-1D and the vicinity of a portion changing largely in the measured distance of images taken by imaging devices 2A-2D is set within a processing range. Longitudinal edges are detected of the set image processing range and the images are Hough-converted. In the Hough- space, the alignment marks on the road surface and the static three-dimensional object such as a parking vehicle are discriminated by notifying a θ-axial move of an edge characteristic value changing according to a move of the vehicle.
Patent JP-2002121181-A (JP)
Title: Acylacetonitrile compound, method for producing the same and acaricide containing the same compound
Inventor: TAKAHASHI NOBUYOSHI
IPC: C07C253/30
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an acylacetonitrile compound having an excellent adult- killing activity and egg-killing activity over a long period against acarids even by using in a low concentration. SOLUTION: This acyacetonitrile compound is expressed by the general formula (1) [R1 is a group of C(O)ZR2; R2 is a 1-6C alkyl, a 1-4C haloalkyl or the like; Z is O or S; X, Y are each a halogen atom, a 1-6C alkyl or a 1-4C haloalkyl; (m), (n) are each 1-3 integer; and m X and n Y are each may be the same or different].
Patent JP-2001329018-A (JP)
Title: Organic-inorganic composite material with component gradient structure and use thereof
Inventor: TANAKA NAOKI
IPC: C08F8/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an organic-inorganic composite material with a component gradient structure in which the content of a metal component changes continuously in the thickness-wise direction of the material, having excellent adhesion, durability and flexibility. SOLUTION: This organic-inorganic composite material with a component- gradient structure has a compound obtained by chemically bonding an organic polymer with a metal oxide compound. It has a component-gradient structure in which the content of the metal component changes continuously in the depth- wise direction from the surface of the material. As an organic polymer, a copolymer of an ethylenically unsaturated monomer having a hydrolyzable metal- containing group is used. The metal oxide compound is formed from a mixture and/or a reaction product of a silicon alkoxide compound and/or a hydrolysis- polycondensation polymer thereof, and alkoxide components of different metals other than silicon and/or hydrolysis-polycondensation polymers thereof. The different metal components are mixed with each other substantially in a homogeneous manner.
Patent JP-2002145732-A (JP)
Title: External preparation for skin
Inventor: TAJIMA MICHIHIRO
IPC: A61K8/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an external preparation for skin that has anti-inflammatory effect, collagenase activity-inhibitory effect, hyaluronidase activity-inhibitory effect, skin-whitening effect, humectant effect, antioxidant effect and the like. SOLUTION: The objective external preparation for skin includes an extract from seeds of a plant, longan (Euphoria longana) in Sapindaceae.
Patent JP-2002183929-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI MASAKI
IPC: G11B5/706
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having a preferable error rate and durability in a recording and reproducing device with >=10 MHz frequencies. SOLUTION: In the magnetic recording medium having a magnetic layer having ferromagnetic powder dispersed in a binder formed on a nonmagnetic supporting body with a lower nonmagnetic layer interposed, the coercive force of the magnetic layer is specified to 2,500 to 3,500 Oe (197.5 to 276.5 kA/m) and the squareness ratio of the layer in the longitudinal direction is specified to 0.7 to 0.85.
Patent JP-2002185955-A (JP)
Title: Monitor camera control system
Inventor: MIKI MASAAKI
IPC: H04N7/18
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To properly control the direct zoom of a monitor camera also in monitor cameras control system realized in a Web system. SOLUTION: This system is provided with a monitoring part 1 provided with monitor cameras 11-1 to 11-3 for picking up the image of a subject and driving means 12-1 to 12-3 for driving these cameras 11-1 to 11-3 to change an image pickup state, a WWW server 2 provided with an image distribution logic 21 for distributing image information obtained by the part 1a Web browser 30 for displaying an image by receiving the distribution of image information from the logic 21 of the server 2. A transparent event obtaining layer 32 is provided on the displayed image and an event with respect to the layer 32 is utilized for controlling the direct zoom of the cameras 11-1 to 11-3.
Patent JP-2002186562-A (JP)
Title: Tongs for cooking
Inventor: YOSHIDA YOSHIO
IPC: A47J43/28
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a tong which is rational and easy to use, and can eliminate such problems that a conventional tong for cooking, regardless of the size, is normally kept under an opened state even when not being used, and the opened state is inconvenient when housing, packing and displaying in many cases. SOLUTION: The upper end meeting sections 2 and 2 of confronted gripping materials 1 and 1 are pivotally attached with a spindle 4. Then, a plate spring 11 is inserted in a manner to come into contact with the internal sides of the upper end meeting sections of both gripping materials. Then, a lever 5 is bridged at a location being orthogonal with the upper end meeting sections of both gripping materials by inserting the spindle in openings 8, 8, 9 and 9 provided on both of right and left leg sections 7 and 7. Then, the spindle is fixed at a specified location of the opening by holding and moving finger-placing sections 6 and 6 of the lever. Thus, both gripping materials are held under a closed state by restricting the spring force of the plate spring.
Patent JP-2002191050-A (JP)
Title: Image coder and method
Inventor: YOKOSE TARO
IPC: H04N19/196
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image coder that prevents image quality from fluctuating even when the resolution of a received image is changed in the case of conducting irreversible coding through frequency conversion and quantization. SOLUTION: A DCT section 20 applies DC transform to an image received by an image input section 10, a quantization section 40 quantizes the result of transform, and an entropy coding section 50 applies entropy coding to the output of the quantization section 40 and provides the output of the entropy coding. A quantization table calculation section 30 stores each normalized quantization step with respect to a reference resolution, receives resolution data of the received image, calculates each quantization step matching the input image according to an expression of (quantization step)=(reference quantization step)/(reference resolution)×(resolution of received image) to prepare a quantization table.
Patent JP-2002190613-A (JP)
Title: High breakdown voltage planar light-receiving element, and bidirectional photothyristor element
Inventor: MARIYAMA MITSURU
IPC: H01L27/14
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To increase the breakdown voltage of an element, while sensitivity of the element is increased and the area of the element is maintained small. SOLUTION: This high breakdown voltage planar light-receiving element is provided with a P-type diffusion region 3, formed on the main surface of an N-type silicon substrate 1, an anode electrode 5 having an end portion, which does not reach a part above a P-N junction for regulating the P-type diffusion region 3, and a transmissive low resistivity part 11 which is formed in the vicinity of the part above the P-N junction via a silicon oxide film 4. An overlay length L1 from the P-N junction to the end portion of the low resistivity part 11 is at least 10 μm and at most 100 μm. This bidirectional photothyristor element has the above high breakdown voltage planar structure.
Patent JP-2002190347-A (JP)
Title: Connector fitting
Inventor: TABATA MASAAKI
IPC: H01R4/18
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a rubber plug from being damaged. SOLUTION: The inner circumference of an insulation barrel 16, corresponding to the rubber plug 25, comprises a closely contacting part 17 with the rubber plug 25 and catching parts 18F, 18R recessed relative to the closely contacting part 17. The insulation barrel 15 and the rubber stopper 25 are caught on the catching parts 18F, 18R and step borders 18Fa, 18Fb, 18Fc, 18Ra, 18Rb and 18Rc. Since the catching parts has a continuous step shape over the entire region, there is no edges which is a cut and risen part and the catching parts will not hurt the rubber stopper 25.