baber/WOPTO huggingface dataset:
Patent JP-2002005976-A (JP)
Title: Streaming electrification degree measurement device and its method
Inventor: MAKINO YOSHIHIRO
IPC: H01F41/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a streaming electrification degree measurement device with high measurement sensitiveness and good workability. SOLUTION: A fluorine group insulative liquid 2a in a sample liquid reservoir 1 is passed through an electric charge generating part 13 while being pressurized by means of a gas supplying device 7 so as to be dropped into a Faraday cage main body 15. In this process, a minute electric current flowing between the electric charge generating part 13 and the ground is recorded by a recording meter 20, and from this electric current and a flow rate of the fluorine group insulative liquid 2a flowing through the electric charge generating part 13, an electrification degree is found. In the electric charge generating part 13, a thin disc-shaped metal sintered body formed by sintering a fiber/grain type stainless steel 316 and provided with multiple holes with a hole diameter of 10-0.5 μm approximately is housed.  Using the metal sintered body having the minute hole diameter, a contact area with the fluid is increased, while a flow rate for passing through the metal sintered body is increased by pressurization, so that an electric charge generation amount is increased, and measurement sensitiveness can be improved. The metal sintered body requires no drying process before the use, so that workability can be improved.
Patent JP-2002009532-A (JP)
Title: Code division array antenna
Inventor: TAKEUCHI YOSHIHIKO
IPC: H04J13/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To use the signals of antenna elements in longitudinal and lateral directions (circumferential direction of the same time to apply weighted summation to each of signals to be separated only by using a limited number of signal lines between adjacent antenna elements and transmit each of the separated signals to an indoor unit in a code division array antenna whose elements are placed in a planar way. SOLUTION: Weighted signals of the same time of the antenna elements arranged in a planar way and arrayed in columns and rows in longitudinal and lateral directions are sequentially delayed by times Δ Tv, ΔTh, respectively. Then weighted signals are sequentially summed longitudinally by each column at the same time and then the signals summed in the longitudinal direction by each column are sequentially and laterally summed for each of signal channels to be separated.
Patent JP-2002006452-A (JP)
Title: Processing method for silver halide photographic sensitive material and processing agent system used in the same
Inventor: SUZUKI TETSUYA
IPC: G03C5/26
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing agent system having superior running stability in a processing method for a silver halide photographic sensitive material using a processing agent less liable to adversely affect the environment. SOLUTION: In the processing method for a silver halide photographic sensitive material in which the sensitive material is developed and fixed, a development initiator and/or a fixation initiator is a development initiating solution and/or a fixation initiating solution prepared by diluting a concentrated solution of a developer and/or a fixer to a prescribed concentration and a development replenisher and/or a fixation replenisher is a development replenishing solution and/or a fixation replenishing solution prepared by dissolving a solid processing agent to a prescribed concentration.
Patent JP-2002006245-A (JP)
Title: Optical scanner
Inventor: TAKADA TAMA
IPC: B41J2/44
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of arranging light quantity on a surface to be scanned in terms of respective light beams even when the deflecting directions of plural light beams are different from each other with simple constitution. SOLUTION: In this optical scanner for scanning the surface to be scanned by deflecting plural light beams emitted from a light source by a deflector, the deflecting direction of at least one light beam out of plural light beams is different from the deflecting direction of any other light beam. In the scanner, an optical device arranged on an optical path is inclined to an optical axis so as to correct the difference of the light quantity on the surface to be scanned by the difference of the deflecting direction between plural light beams.
Patent JP-2002000473-A (JP)
Title: Flexible cutting board
Inventor: MIYAZAWA HIROSHI
IPC: A47J47/00
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a cutting board which has a fresh surface at anytime, and which is hygienic and flexible. SOLUTION: This cutting board consists of a layer of 5 to 20 plastic sheets each of which has a thickness of 50 to 200 μm, which can be peeled one after another, and which is disposable and flexible.
Patent JP-2001084410-A (JP)
Title: Method for using linked and non-linked surface elements to interactively model graphic object
Inventor: PFISTER HANSPETER
IPC: G06T13/20
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a method for graphic object modeling which simplifies modeling. SOLUTION: A surface of an object is divided into plural cells, and zero- dimension surface elements of individual cells placed on the surface are stored in a memory, and sub-sets of surface elements are selected as first surface elements 3101, and non-selected surface elements are discriminated as second surface elements 3102, and adjacent first surface elements 3101 are connected by a link, and a first attribute of an object part included in a specific cell is assigned to first surface elements 3101, and non-selected surface elements are divided into groups so that one group may exist in each first surface element 3101, and a second attribute of the object part is assigned to second surface elements 3102.
Patent JP-2002012150-A (JP)
Title: Radio communication network system
Inventor: YAGI MAKOTO
IPC: B61L27/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication network system for performing communication by a time division multiplex access system, in which the propagation time of information among plural propagation type fixed stations is little influenced by the number of radio telephones. SOLUTION: This radio communication network system is provided with train radio telephones VRS1, VRS2, moving along a designated route and simultaneously performing radio communication, plural propagation type wayside radio telephones R0 to R7 installed at designated distances along the route and sequentially radio communicating between the adjacent telephones, and one control station SC for controlling and managing the communication between the plural wayside radio telephones R0 to R7 and the train radio telephones VRS1, VRS2. In the system, the train radio telephones VRS1, VRS2 and the wayside radio telephones R0 to R7 are time synchronized to be communicated only in an allotted time slot, and the above propagation type plural wayside radio telephones R0 to R7 and one control station SC are connected by cable networks LAN1, LAN2.
Patent JP-2001332530-A (JP)
Title: Method of manufacturing substrate and semiconductor device and semiconductor light emitting element
Inventor: KATOU GOUSAKU
IPC: H01S5/227
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a uniform ridge having a forward taper-type ridge and high symmetric property. SOLUTION: A mask pattern 11 is formed on a substrate 10 and isotropic wet etching which does not have dependency is performed on the face orientation of crystal including at least a  111} B face. Thus, the substrate 10 having a ridge 10a where both sides are constituted of the  111} B faces is produced by two types of etchings. SDH structure is formed on the substrate 10 and a semiconductor light emitting element is manufactured.
Patent JP-2002016888-A (JP)
Title: Image processing apparatus, image processing method and signal switching output device
Inventor: MUZAFAARU HUSSEIN
IPC: H04N7/01
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To perform scanning line number multiplying processing without deterioration, with a scanning line number multiplying device. SOLUTION: A scanning line number multiplying system is provided with an input signal switching output part 10 wherein fields are inputted sequentially and a plurality of fields obtained from the same image are outputted on the basis of the inputted fields, and the scanning line number multiplying device 1 which uses the plurality of fields outputted from the output part 10 and forms one field subjected to scanning line number multiplying process.
Patent JP-2002014235-A (JP)
Title: Method for cutting coated optical fiber ribbon and cutter therefor
Inventor: SHIRAISHI KEIKO
IPC: B26F3/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a coated optical fiber ribbon and a lightweight and easy carrying cutter therefor by which the coated optical fiber ribbon is surely cut into uniform length and cutting work is done safely compared to the case with a conventional manually operated or commercially available tool. SOLUTION: In the method for cutting the coated optical fiber ribbon and the cutter thereof, the coated optical fiber ribbon 3 is arranged between a member 1 having a projected part and a member 2 having a recessed part, the projected part 4 of the member 1 having the projected part is fitted into the recessed part 5 of the member 2 having the recessed part, and the coated optical fiber ribbon is cut by imparting a bent out less than critical strength to the coated optical fiber ribbon.
Patent JP-2002016220-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IIJIMA TADASHI
IPC: H01L21/822
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To stabilize capacity characteristics of capacitor insulation of a fine MIM capacitor. SOLUTION: A potential difference is given between an Al-Cu film 3 (lower electrode) and an Al-Cu film 7 (upper electrode), and electric charges are impressed to a silicon nitride film (capacitor insulating film) 5 to fill defects in impurity level, a defect level, etc., in the silicon nitride film (capacitor-insulating film) 5 with the electric charges.
Patent JP-2002020813-A (JP)
Title: Apparatus for producing reduced iron
Inventor: KAMIKAWA SUSUMU
IPC: C22B1/16
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a producing apparatus for reduced iron with which the reduction of fuel cost and the miniaturization of a facility can be achieved by effectively utilizing sensible heat held in exhaust gas discharged from a reducing means and also, the miniaturization and the simplification of an exhaust gas treating system can be achieved by reducing the exhaust gas am ount. SOLUTION: In the producing apparatus for reduced iron which produces the reduced iron by drying an aggregate obtained by granulating mixed powder of iron oxide powder and reducing agent in a drying chamber 3 and reducing the preheated aggregate in high temperature atmosphere of a reducing furnace 11 after preheating the dried aggregate in a preheating chamber 5, the above preheating chamber 5 preheats the dried aggregate by convecting the exhaust gas from the reducing furnace 11.
Patent JP-2002022703-A (JP)
Title: Powder and granular material concentration meter
Inventor: KAYAHARA FUJIO
IPC: G01N27/60
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a powder and granular material concentration meter reducing influence depending on a flow rate change, a grain size, or a position inside a duct so as to measure a powder and granular material concentration with high measurement precision. SOLUTION: An electrostatic induction detecting part 8 detecting a current (alternating current) generated in a main electrode 21 by electrostatic induction is prevented from being affected by influence of a current (direct current) depending on the flow rate change or the grain size, while an earth electrode 6 is arranged in the base part, in which an abnormal concentration of the powder and granular material is caused inside a duct 2, of the main electrode 21, so that the current is let flow to an earth E for canceling abnormal concentration data, and consequently, high measurement precision can be provided.
Patent JP-2002023920-A (JP)
Title: Coordinate input mechanism incorporated type key input device
Inventor: HIGUCHI SHINICHI
IPC: G06F3/033
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input mechanism incorporated type key input device capable of reducing the number of parts and thereby reducing its production cost by integrally forming a coordinate input mechanism capable of inputting coordinates on a display part of a portable terminal equipment or the like and plural key switches on an electrode sheet and a substrate. SOLUTION: A 2nd movable electrode 6 is formed on a part of an electrode sheet 1, a 2nd fixed electrode 11 is formed on the substrate 8 so as to be opposed to the electrode 6 and the electrostatic capacity of a prescribed value exists between both the electrodes 6, 11. Plural key switches K capable of performing switching operation when a 1st movable electrode 3 is connected to a 1st fixed electrode 9 in accordance with the rising and falling operation of the electrode 3 and the coordinate input mechanism N capable of inputting coordinates due to a change of the electrostatic capacity when the electrode 6 is elastically deformed by horizontal weighting to be applied to the electrode 6 are integrally formed on the sheet 1 and the substrate 8.  Thereby the coordinate input mechanism incorporated type key input device capable of reducing its production cost by reducing the number of parts can be provided.
Patent JP-2002023748-A (JP)
Title: Acoustic signal converter
Inventor: MOTEGI TOSHIO
IPC: G10G3/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic signal converter capable of utilizing an MIDI encoding technique for the preparation of an environmental music and broadcasting different environmental musics corresponding to surrounding environments. SOLUTION: Inputted acoustic signals are digitized by a prescribed frame unit and then successively stored in a frame memory inside a waveform storage means 13. The acoustic signals are MIDI encoded by an MIDI encoding means 14 and stored in a musical note memory inside an MIDI musical note storage means 16 as MIDI musical notes. An MIDI event is sent out by an MIDI data transmission means based on the MIDI musical notes. The processings are performed according to a clock generated by a timer management means 11 and the data of each of the frames of the acoustic signals are successively processed.
Patent JP-2002017769-A (JP)
Title: Far infrared radiation medical supportive apparatus
Inventor: MORI TOKUJI
IPC: A61F7/08
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive far infrared radiation medical supportive apparatus without requiring a large space. SOLUTION: This far infrared radiation medical supportive apparatus comprises a body 2 comprising a bag-like material capable of storing an entire body except for at least head part, an upper heating element 3 provided for a ceiling part in the body 2, a lower heating element 4 provided for the bottom in the body 2, a footrest part 5 movably provided for the lower part in the body 2, a leg part heating element 8 provided for a part contacting with a sole part of a user on the footrest part 5, and a controller 6 for supplying power to the heating elements 3, 4, and 8 and adjusting temperatures of the heating elements 3, 4, and 8.  The body 2 has an access part 201 where a hand can be put in or out, the upper heating element 3 prevents heating of a head part and has a notch part 303 for allowing heating of a shoulder part, and the footrest part 5 can stores cords used for power supply to the heating elements 3, 4, and 8.
Patent JP-2001060013-A (JP)
Title: Carbon film and its production
Inventor: HAYASHI SHIGENORI
IPC: G03G5/147
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of a low resistance region partially on the surface of a photoreceptor and to prevent the occurrence of defects such as a white band and voids in an electrophotograhic process by filling an insula tor into recesses such as pinholes and cracks on the surface of the protective layer of the photoreceptor to form a smooth surface. SOLUTION: The carbon film is a diamondlike carbon film formed on an organic photosensitive layer formed on an electric conductor. The carbon film is used in an electrophotographic photoreceptor. In the electrophotographic photoreceptor, an insulator is filled into recesses such as pinholes and cracks in the surface of the protective layer to form such a smooth surface that foreign matter generated in an electrophotographic process cannot stick, deposit or exist on the surface. For example, an insulating material 35 is actively filled into recesses in a protective layer 33 on an organic photosensitive layer 30. Thus, a blurring material hardly exists on the surface of the resulting photoreceptor.
Patent JP-2002029402-A (JP)
Title: Car body speed estimation device and control device for vehicle
Inventor: YAMAGUCHI KATSUYUKI
IPC: B60T8/1769
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To further accurately estimate a car body speed compared with the conventional one, even if an actual driving state of the vehicle and the determination result of the driving state are different or undeterminable. SOLUTION: Whether the driving state is 2WD or 4WD is determined based on the signals from an engine control device 24 and from a driving state detection switch 62 (S20). When the driving state is determined to be 2WD, a higher value out of the wheel speeds Vfr and Bfl of the Left/right front wheels, or non-driving wheels, is set to the car body speed Vb (S30), and when the driving state is determined not to be 2WD, the lowest wheel speed out of the four wheel speeds Vfr, Vfl, Vrr, and Vrl is set to the car body speed Vb (S40). The behavior of the wheels is thus determined using the estimated car body speed (S50-130) so that a braking force is applied to a prescribed wheel based on the determination result to control the unfavorable behavior of the vehicle.
Patent JP-2002028753-A (JP)
Title: Method and device for molding casting mold
Inventor: KANEHIRA SATOMI
IPC: B22C15/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for molding a casting mold in which a molding flask is maintained in a horizontal direction when releasing the mold, and corner chipping of the mold and edge breakage of a projection are not generated. SOLUTION: Casting sand is fed within a lower raising molding flask, a molding flask, and an upper raising molding flask successively stacked as a squeeze table facing a squeeze head is advanced. After the foundry sand is fed, the squeeze table or the squeeze head is brought closer to each other, and the foundry sand is squeezed to mold the mold. After the squeezing is completed, a pattern is released from the mold by advancing the lower raising molding flask before the squeeze table is retracted and the molding flask is returned to the molding flask delivery position.
Patent JP-2002033585-A (JP)
Title: Portable device
Inventor: KAMIYA SUSUMU
IPC: H05K5/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the number of portables from being increased when an object is a device body such as an electronic desk calculator or the like and other gadgets such as a set of screwdrivers or the like. SOLUTION: A grip 6 is attached detachably to the tip of a grip mounting part 5 which is installed integrally at the device body. A cap 7 is attached detachably to the tip of the grip 6. A screwdriver-bit housing part which is used to house a screwdriver bit 20 is formed at the inside of the grip 6. The screwdriver bit 20 is attached to a screwdriver-bit mounting part 16 installed in the right end of the grip 6. When the grip 6 is used as a screwdriver grip, it can be used as a screwctriver.
Patent JP-2002033712-A (JP)
Title: Packet processor and packet output method therefor
Inventor: SUGIMOTO HIROKO
IPC: H04N19/196
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a packet processing unit that can realize special recovery of data with the same data and the same configuration as those for normal recovery. SOLUTION: A recording time counter counts a recording time according to a prescribed clock. A time stamp addition means adds a count of the recording time counter to each packet as time stamp information. A recording means records the packet to which the time stamp information is added, while the recovery time counter counts the recovery time at a count operation speed of a multiple of specific number of that of the recording time counter. A time stamp coincidence detection means detects whether the time stamp information added to the packet read from the recording means coincides with the counted value of the recovery time counter. A recovery object packet output means outputs the packet, detected by the time stamp coincidence detection means, as a recovery object packet.
Patent JP-2002030821-A (JP)
Title: Operation control panel of mechanical parking facility
Inventor: NISHIURA MORINOBU
IPC: E04H6/06
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an operation control panel allowed to perform both opening operation and operation preparing operation of a cover member by one operation by a single key in mechanical parking facilities. SOLUTION: This operation control panel is provided with an operation panel body 2, plural push-button switches 4, a single power switch 7 for simultaneously performing ON/OFF operation of a power source and unlocking operation of the cover member 6 and the cover member 6 for opening and closing the operation panel body 2, and is constituted such that a key hole 8 for inserting the key of the power switch 7 and the push-button switches 4 are arranged on a front face 3 of the operation panel body 2, and the push-button switches 4 are hidden by the cover member 6 in a state of closing the cover member 6, and the key hole 8 is exposed.
Patent JP-2002028565-A (JP)
Title: Coating method for outer face of cylindrical object
Inventor: IWATA MUNEYUKI
IPC: B05D3/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating the outer face of a cylindrical object by which the coating can easily be carried out and the loss of a coating material can be reduced. SOLUTION: The coating method for the outer circumferential face of a cylindrical object is a method for carrying out coating by rotating a cylindrical object 17 on a plane in which a coating is spread and transferring the coating spread on the plane to the object 17. The cylindrical object 17 is rotated on rails 12 supporting at least two points of the object in the circumferential direction and a coating material on a coating material-spread plane 13 formed at a position lower than the position of the planes of the rails 12. The gap between the coating material-spread plane 13 and the planes of the rails 12 is thinner than the thickness of the coating material kept still on the plane face. Further, storage parts 14 for an excess coating material are formed in portions besides the coating material-spread plane 13 and the rails 12.  The coating is carried out by using a coating apparatus 11 with such a constitution which is thus made possible to adjust the transfer width of the coating material on the coating material-spread plane 13.