baber/WOPTO huggingface dataset:
Patent JP-2002018489-A (JP)
Title: Phosphorus recovery method
Inventor: NISHIDA KATSUNORI
IPC: C02F9/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby phosphorus having a low impurity content can be easily and efficiently recovered. SOLUTION: This recovery method comprises a solubilizing step (st1) wherein a sludge obtained by a water treatment step for biologically treating phosphorus- containing organic wastewater or the phosphorus-containing wastewater is subjected to at least either an acid addition treatment or a heating treatment to solubilize phosphorus; a solid-liquid separation step (st2) for separating solids from the a solubilizing treatment product obtained in the solubilizing step (st1); an adsorption step (st3) wherein phosphorus in a liquid separated from solids in the solid-liquid separation step (st2) is adsorbed by an adsorbent; a desorption step (st4) wherein phosphorus adsorbed by the adsorbent is desorbed therefrom; and a crystallization step (st5) wherein phosphorus in a phosphorus desorption liquid obtained in the desorption step (st4) is separated and recovered by crystallization.
Patent JP-2002022016-A (JP)
Title: Sealing member for pneumatic equipment
Inventor: KOBIKI KAZUHIKO
IPC: C08L71/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a sealing member having a turbine oil resistance, a drain resistance, and an excellent abrasion resistance, and used for pneumatic equipment. SOLUTION: In this sealing member for pneumatic equipment, a surface layer made of diamond-like carbon is provided on a surface of the sealing member made of nitrile rubber dioxide and/or made of nitrile rubber as a main rubber material. Particularly, a plasticizer of polyether plasticizer or a polyester plasticizer is preferable.
Patent JP-2002019427-A (JP)
Title: Pneumatic tire
Inventor: OTA SHIGEKI
IPC: B60C15/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To restrain a circumferential directional slip of a tire and the rim without deteriorating rim assembling performance. SOLUTION: Rim dislocation preventive projecting strips 20 slantingly extending in the tire circumferential direction are arranged on a bead base surface 10. The projecting strips 20 form an almost rectangular shape connecting mutual side surfaces 21 by an upper surface 22, and form the crossing part of the edge E, and the projecting height H from the bead base surface 10 is set to 0.5 to 1.5 mm, and a width W of the upper surface 22 is set to 0.5 to 2.0 mm, and a tire circumferential directional interval P between the projecting strips 20 is set to 1 to 10 mm.
Patent JP-2002020871-A (JP)
Title: Surface treating apparatus
Inventor: FUJIMOTO SHINICHI
IPC: C23C16/452
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating apparatus by which uniform surface treatment is possible over a wide area at a high speed and high quality. SOLUTION: The casing (2) of this surface treating apparatus (1) is divided into two chambers of a plasma generating chamber (3) provided with plasma generating electrodes (5, 6) and a substrate treating chamber (4) provided with a substrate supporting stand (8). The anode electrode (6) composing the bulkhead of the above both chambers (3, 4) is formed with a plasma blow-off port (7). In the above substrate treating chamber (4), the region for reducing the scattering of contaminants over the substrate (S) and also the region capable of easily controlling the temperature of the substrate (S) is set with a heating means (9) for activating a gaseous starting material and plasma.
Patent JP-2002021719-A (JP)
Title: Wash plate for compressor
Inventor: YOSHIDA TAKASHI
IPC: F04B27/08
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a swash plate for compressor capable of hardly peeling a film formed on the surface of the swash plate to improve slide characteristics. SOLUTION: An outer peripheral part 24 of a swash plate 22 of the swash plate type compressor 11 is a slide surface 44 with a shoe 27 moored between a piston 20 and the swash plate. The outer peripheral part 24 is provided with a thick part 37 and a thin part 38 where its root is thin. A film 36 formed of an aluminum material is formed on the surface of the thick part 37. The film 36 is extended in a bending manner so as to run over a corner part 47 of the thick part 37 to a sidewall 39 and extends to the thin part 38. A joint boundary part 43 where a joint between the film 36 and a base material 35 is exposed to a surface is positioned separately from the corner part 47 of the film 36 on which an impact and a stress are easy to be exerted.
Patent JP-2002030427-A (JP)
Title: Vacuum film deposition system
Inventor: KAMIYA KAZUO
IPC: C23C14/32
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film deposition system by which the thickness of a film deposited on a substrate can be uniformized and a defect-free thin film can be deposited by preventing arc discharge. SOLUTION: The vacuum film deposition system 20 is constituted so that a ground body 9 is arranged on the inside of a substrate holder 6 holding a substrate 8 and a plasma generation electrode 5 is arranged on the inside of the ground body 9. The plasma generation electrode 5 can supply electric power for exciting or ionizing the raw material for a film evaporated by an evaporation source 17 into a vacuum chamber 1. Moreover, both the plasma generation electrode 5 having a first opening and the ground body 9 having a second opening are rotated relative to the substrate holder 6.  The substrate 8 is made to face, only during a fixed length of time when the electrode 5 and the ground body 9 take a fixed rotation angle with respect to the substrate holder 6, the plasma generation space inside the plasma generation electrode 5 through the first opening of the electrode 5 and the second opening of the ground body 9.
Patent JP-2001055063-A (JP)
Title: Driving force control device and control method of automobile
Inventor: MINOWA TOSHIMICHI
IPC: B60W10/11
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient coincidence feeling between driveability required by a driver and actual driveability following this by deciding engine torque and/or driving torque in response to a torque characteristic required by the driver by a torque control means. SOLUTION: A stroke of an accelerator pedal 1 is inputted to a driving torque control means 2 and/or an engine torque control means 3. The engine torque control means 3 and the driving torque control means 2 control respective constitutive apparatuses. Engine torque control is combined with shift control to perform driving torque control. A shift position and engine torque control, particularly, driving torque control by a combination of throttle opening can decide a vehicle speed obtained by a rotation sensor 12 and the stroke of the accelerator pedal 1. When using a high functional computer, cooperative control of an engine and a transmission can be performed by a single control means 13. A coincidence feeling of driveability can be obtained.
Patent JP-2002033295-A (JP)
Title: Alignment method and aligner
Inventor: KAMIGAKI MASAYOSHI
IPC: B23D59/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To enable effective cutting of high precision by performing alignment corresponding to the case, where parallel precision between streets is low and the street is waved, in alignment of the street to be cut of an object to be worked and a cutting blade in cutting equipment. SOLUTION: In an alignment method where the alignment of a street in a first direction or a street in a second direction and the cutting blade is performed, coordinate values for alignment patterns A, B, C, D, E, F, G, H for recognizing the first street S11 and the second street S12, which are isolated interposing at least one street and in the same direction, are detected. Linear functions f(x), g(x), related to the first street S11 and the second street S12, are obtained on the basis of the coordinate values. Corrected angles of the streets and the index amount of index sending-out are obtained from the slope and the Y intercept of the linear functions f(x), g(x).
Patent JP-2002028228-A (JP)
Title: Air blowing device
Inventor: KURITA RYOSUKE
IPC: F24F1/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an air blowing device which is installed with the first and second electrodes for ion generation in mid-way of a wind path with a simple constitution. SOLUTION: A channel section for wiring is formed at a surface forming the prescribed wind path and a first strut section 16 as a first electrode supporting section and a pair of second strut sections 14 as second electrode supporting sections for supporting the first electrode 20 and second electrode 21 for ion generation are integrally formed in a wiring retaining section 10 disposed in the channel section for wiring.
Patent JP-2002063216-A (JP)
Title: System for increasing the number of web page accesses
Inventor: YAMADA TETSUO
IPC: G06F17/30
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for increasing the number of web page accesses by utilizing a web page B having many accesses to it or capable of expecting many accesses for the increment of accesses to other web pages without restricting the space of the web page B. SOLUTION: A link to the web page B is set up in a web page A and by providing an added value indicating an entrance to the web page B to the web page A, the number of accesses to the web page A is increased.
Patent JP-2002032395-A (JP)
Title: Method for retrieving personal information
Inventor: FUJIMOTO TAKAYOSHI
IPC: G06F17/30
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a user has had to input the designation of a month each month, to bring about troublesomeness when the user wants to retrieve a person who has his birthday the following month. SOLUTION: The personal information of a plurality of persons, including birthday information, are registered in a database, a screen on which a data is designated as a retrieval condition is displayed, a symbol designating the next month or a symbol designating the last month is inputted in the designated area for month on the screen, the month falling on the designated next month or last month is calculated from the present data, persons of which the month of their birthday fall on the calculated month are retrieved from the database, and the information of the retrieved persons is outputted.
Patent JP-2002035832-A (JP)
Title: Configuration detecting apparatus of rolling mill and configuration detecting method in rolling mill
Inventor: HANYA YOICHI
IPC: B21C51/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To maintain a fine quality of a molded article by accurately reflecting an actual elongation percentage distribution of the molded article in the side of a rolling mill. SOLUTION: A configuration detecting apparatus 10 provided with the rolling mill 1 comprises a tensile force measuring unit 11 to measure a tensile force distribution in the width direction of the molded article P in a pre-stage of the coil 3, a coil configuration detecting unit 15 to measure a distance between a measuring beam outgoing portion 16 and a surface of the coil 3 which winds the molded article P in a plurality of places in the width direction of the molded article P and an arithmetic processing portion 20 to compensate the tensile force measuring unit 11 using the tensile force distribution obtained by converting the measured value by the coil configuration detecting unit 15 into the tensile force distribution.  In this way, when the prescribed rolled stock S is rolled and the molded article P rolled is wound into the coil 3, the fine quality of the molded article P can be maintained by accurately reflecting actual elongation percentage distribution of the molded article P in the side of the rolling machine 2.
Patent JP-2002042665-A (JP)
Title: Plasma display panel and fluorescent substance layer material
Inventor: KURAI TERUO
IPC: H01J11/26
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To increase brightness and reduce changeover aging in reproduced color. SOLUTION: This plasma display panel comprises a fluorescent substance layer 28B formed by baking the aggregation of fluorescent substance particles 281. Granular ultraviolet ray transmitting substance 282 with an average grain size of substantially equal to or more than that of the fluorescent substance particles is mixed into the fluorescent substance layer 28B.
Patent JP-2002042544-A (JP)
Title: Lighting ventilation device
Inventor: NISHIO MINORU
IPC: F21Y101/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting ventilation device which promotes ventilation inside a house by utilizing a thermal energy generated by a luminaire. SOLUTION: A lighting ventilation device 1A comprises a luminaire 3 which is provided on one end 2a side, communicating with the inside of the house, of an exhaust duce 2 whose the other end 2b communicating with the outside of the house and which heats by lighting the inside of the house, causing an air current flowing from the inside of the house to the outside of it within the exhaust duct 2.
Patent JP-2002042111-A (JP)
Title: Pattern inspecting method and its system
Inventor: OKUDA HIROTO
IPC: G06T1/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To solve problems that an image process by hardware in the conventional pattern inspecting system requires the design and manufacture of a dedicated electronic circuit, resulting in a long development period and a high development cost, although the processing speed can be made very high, and the image process by software requires a tremendous memory capacity and a long processing period, thus an applicable object is limited. SOLUTION: Compressed image data are generated from flawless reference image data by using a run length coding system, for example, and stored in the memory of a personal computer. A detection image by a sensor is transferred to the memory of the personal computer from a personal computer having an image input function, and a flaw is extracted from the detection image by a software process on the personal computer without deploying the compressed image data.
Patent JP-2002047463-A (JP)
Title: Pressure-sensitive adhesive sheets and method for fixing functional film
Inventor: KISHIOKA HIROAKI
IPC: C09J7/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To prepare pressure-sensitive adhesive sheets which do not generate lifting, bubbles, or the like, at the adhesive interface even under severe conditions such as long-term exposure to ultraviolet rays, are capable of maintaining good external appearances for a long period of time and excellent in weather resistance, leave no pressure-sensitive adhesive on the adherend (glass) when peeled and satisfy reworkability. SOLUTION: Pressure-sensitive adhesive sheets in a form of a sheet, a tape or the like, have a pressure-sensitive adhesive layer, obtained by incorporating 0.001-5 pts.wt. of a silane coupling agent and 0.001-5 pts.wt. of a surfactant with 100 pts.wt. of a homopolymer or a copolymer of monomers mainly composed of an alkyl (meth)acrylate and forming a crosslinked structure by a crosslinking agent. The sol component of the pressure-sensitive adhesive layer, in a molecular weight measurement by the gel permeation chromatography, has a weight-average molecular weight of at least 300,000 and contains 15 wt.% or less of a low-molecular weight component having a molecular weight of 100,000 or less.
Patent JP-2002046968-A (JP)
Title: Step for passenger conveyor and inspection method for passenger conveyor
Inventor: KOBAYASHI ATSUSHI
IPC: B66B31/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a step 1 for a passenger conveyor that gives no uneasiness to a user and is easily inspectable. SOLUTION: The step for a passenger conveyor has an opening 23 formed in the middle of a tread 2 where a passenger steps and interiorly visually observable from above the step 1, a transparent cover 24 of a transparent flat plate disposed in an internally depressed relation to a surface of the tread 2 where cleats 2a are raised so as to chose the opening 23, an inspection cover 25 provided with cleats 25a raised at the same pitches as the cleats 2a of the tread 2 and placed, with edges engaged with the opening edges of the tread 2, on the transparent cover 24 so as to keep both cleats 2a and 25a aligned, and fasteners 31 for fastening the inspection cover 25 removably to the tread.
Patent JP-2002055799-A (JP)
Title: Page recovery method for page printer and device for the same and recording medium
Inventor: UCHIKUNE HIROSHI
IPC: B41J29/38
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a page printer dispensing with re-transmission of all print data from a host computer, and any special storage means for temporarily saving unprinted print data or any temporal margin for saving the print data when turning on the power source of a page printer again. SOLUTION: A slip to be used for printing is loaded to a printer according to the instruction of a print data outputting means for outputting print data, and information related with the slip is stored, and the on/off state of the power source of the printer which prints the print data is monitored so that the power source off the printer can be detected, and the slip is reloaded after the power source of the printer is turned on again. Also, the number of pages whose printing is completed until the power source of the printer is turned off is calculated, and the calculated number of pages whose printing is completed is set in the printer, and the print data outputting means is informed that the power source off of the printer is recovered, and the printer is allowed to resume the printing operation from the next to the page whose printing is completed, and to continue the printing.
Patent JP-2001112823-A (JP)
Title: Travel lift for nursing care and external rail
Inventor: TAKAYANAGI HOSHIFUMI
IPC: A61G7/10
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a nursing care travel lift capable of reducing significantly the labor of nursing care without necessitating an extensive improvement of a building. SOLUTION: Vertical frames 1 and 2 provided with wheels 5, 6, 11 and 12, a rail 41 attached to the upper portion of the vertical frame 1 and 2, a hoist 50 movable along the rail 41 and intended for raising and lowering a person P to be cared are provided. As the hoist 50 can move to an external rail 44, when the rail 41 is connected to the external rail 44 through an extension rail 42, for example, the person P to be cared can be raised from a bed B by the hoist 50 and transported to a bathroom while carried on the nursing care lift, whereby rails to be installed in a building can be minimized, and the labor of nursing care can be reduced significantly while reducing introduction cost.
Patent JP-2002057917-A (JP)
Title: Digital still camera
Inventor: SHIOBARA RYUICHI
IPC: H04N5/225
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital still camera that can easily be miniaturized without increasing the manufacture cost and can enhance the operability. SOLUTION: A display area 20 of this digital still camera is divided into an 8-color display status area 21 and a color display natural picture display area 22. The status area 21 displays information such as a shutter speed and exposure set to the digital still camera and the natural picture display area 22 displays an image of an object or a reproduced image. The position and the number of scanning lines for the status area 21 and the natural picture display area 22 can be variable. One LCD can display the setting information such as the shutter speed or the exposure and the image of the object or the reproduced image or the like and it is not required to provide display sections such as LCDs to the digital still camera.  Thus, no monochromatic LCD is required and the digital still camera can easily be miniaturized without the increasing the manufacture cost and can enhance its operability.
Patent JP-2002055473-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for electrophotographic device
Inventor: KAWAMURA SHINICHI
IPC: G03G15/04
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high resolution for an LD or LED light source for writing having the oscillation wavelength in the range from 400 to 450 nm, keeping high resolution and excellent picture quality, causing no fluctuation in the potential even when repeatedly used, and having excellent mechanical durability by using a charge transfer layer which efficiently transmits monochromatic illumination light in 390 to 460 nm wavelength region, and to provide an electrophotographic method by using the above photoreceptor, an electrophotographic device having the above photoreceptor and a process cartridge to be used for that electrophotographic device. SOLUTION: In the laminated electrophotographic photoreceptor having a charge generating layer and a charge transfer layer successively formed directly on a conductive supporting body or formed with an intermediate layer interposed, the electrophotographic photoreceptor is irradiated with semiconductor laser light having 400 to 450 nm wavelength as the addressing light, and the charge transfer layer contains at least a polymer type charge transfer material and transmits monochromatic light in 390 to 460 nm wavelength region.
Patent JP-2002056807-A (JP)
Title: Tungsten anode for discharge lamp
Inventor: AKIYOSHI NAOYOSHI
IPC: C22C27/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a long-service life tungsten anode electrode for a short-arc discharge lamp turned on with DC such as a xenon lamp or an ultra-high pressure mercury lamp, hardly be recrystallized even if it is exposed to high temperature during a discharge, and having a minute recrystallized structure. SOLUTION: This tungsten anode for the discharge lamp contains, in a total amount of 0.01-0.3 wt.%, one or more kinds among lanthanum oxide, yttrium oxide and cerium oxide, and the balance substantially tungsten.
Patent JP-2002055801-A (JP)
Title: Information processor, method for displaying printing preview and storage medium storing computer readable program
Inventor: MITANI SHIGEYUKI
IPC: G06F3/0484
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a function for displaying a printing preview considering the hardware restriction of a printer on an information processor being a client before making a printing request via the Internet. SOLUTION: The information processor performing a printing request in a specific printer to an external server acquires device information on the printer, generates an image indicating the printing preview of a document to be printed on the basis of the device information and the document and displays the printing preview image on a window of a browser by using plug-in started from an application.
Patent JP-2002057199-A (JP)
Title: Substrate processor
Inventor: KUNISAWA JUNJI
IPC: H01L21/677
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processor capable of easily and accurately detecting various wafer surface states such as film thickness without stopping conveying or processing while conveying or processing a wafer not to lower a throughput. SOLUTION: In the wafer processor for conveying or processing a wafer W in the state of holding the wafer W with a robot hand 40 while having the robot hand 40 for holding the wafer W, the robot hand 40 is provided with a sensor S for measuring the film thickness of the wafer W and on the basis of a signal detected by this sensor S while conveying or processing the wafer W, the film thickness of the wafer W is measured. Thus, the metal film thickness of the wafer W can be measured without stopping/interrupting a wafer processing process and while providing a high throughput, the film thickness can be made constant.