baber/WOPTO huggingface dataset:
Patent JP-2002291877-A (JP)
Title: Blood component collector
Inventor: TAKAGI YOSHIMI
IPC: A61M1/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a blood component collector capable of reducing time required for collection of blood components. SOLUTION: The blood component collector carries out a cycle of a blood component collection process to centrifugally separates blood collected from a blood donor and collect a blood component (plasma) and a blood component return process to return blood in a centrifugal separator. In second and later cycles, in the blood component collection process, first, an apparent hematocrit value Hct4 is obtained, using a blood return velocity (ν) measured in the preceding cycle, and on the basis of the apparent hematocrit value Hct4 , a target hematocrit value Hct0 set in the first cycle, and a target hematocrit value Hct3 set in the preceding cycle, a target hematocrit value Hct1 is obtained (Step S103).  On the basis of the target hematocrit value Hct1 , a target quantity of collection is set, and when a first quantity of collection reaches the target quantity of collection, the blood component collection process is ended and the blood component return process is initiated.
Patent JP-2002292216-A (JP)
Title: Filter medium for air filter
Inventor: HOTTA YASUNORI
IPC: B01D39/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an air filter capable of preventing as much as possible the emission of an organic component and the generation of resin odor from an ion exchange resin constituting a filter medium for the air filter in the filter medium for the air filter capable of removing an alkaline ion gas or an acidic ion gas. SOLUTION: The filter medium 1 for the air filter is composed of a sheet body 11 obtained by making sheet from a mixed solution containing an activated carbon powder, an ion exchange resin powder and fiber.
Patent JP-2002295951-A (JP)
Title: Damper for refrigerator and refrigerator comprising it
Inventor: NORITAKE SEIICHIRO
IPC: F16K11/052
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a damper which can be controlled in three modes of open/ close, open/open and close/open using one opening/closing plate. SOLUTION: The first opening 13a of a duct 13 interconnecting a refrigeration system and a freezing chamber and the second opening 14a of a duct 14 communicating with an air curtain are opened/closed using both sides of one damper opening/closing plate 20. The damper can be controlled using one motor, opening angle of the first opening 13a and the second opening 14a is not larger than 90 deg., response time required for rotation is short and power consumption is little.
Patent JP-2002300334-A (JP)
Title: Image printer
Inventor: OKUBO TAKAYUKI
IPC: H04N101/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To allow an operator to easily view and touch a monitor screen of a monitor section and, to prevent a foreign material from intruding to a recording insertion port and a print extract port. SOLUTION: The monitor section 2 having the monitor screen 2a is formed independently of a main body 1 containing a print system, the monitor section 2 is supported by a movable support 30 in a vertical direction, a slide cover C is fitted to insertion ports 5, 6,..., 9 various recording media and an entrance of the print extract port 11 so as to open/close the slide cover C by a rack pinion mechanism.
Patent JP-2002297572-A (JP)
Title: System and program for creation of digital contents
Inventor: NITTA TAKASHI
IPC: G06F17/21
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system for creation of digital contents suitable for preventing loss of a layout intended by a designer without losing uniformity in layout and also capable of preventing disorder of an order of publication of information caused by occurrence of an overflow of publishing information. SOLUTION: In the system, a contents delivery terminal 100 creates digital contents by storing publishing information into a plurality of information storage frames with referring to a layout definition file. When over flowing textual information from a textual information storage frame, among the textual information, flow objects overflowed from the frame are stored into the frame marked with the same ID as that of the frame.
Patent JP-2002301421-A (JP)
Title: Coating roller
Inventor: OYAMA TOSHIICHI
IPC: A46B3/12
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating roller in which a bearing member and a cover can be integrally formed without using a fixing means such as welding and the bearing member is not popped out from a side surface of the cover. SOLUTION: The bearing member A comprises a first cylinder member 10 having a bonding part 14 at a tip end side in an insertion direction and a diameter-enlarged part 13 at a rear end side in the insertion direction; and a second cylinder member 11 having bonding parts 18, 19, 18a, 19a at a tip end side in the insertion direction and a diameter-enlarged part 16 at a rear end side in the insertion direction. A tip end of the first cylinder member 10 is inserted from one opening of the cover C and a tip end of the second cylinder member 11 is inserted from the other opening of the cover C. The bonding part 14 of the first cylinder part 10 and the bonding parts 18, 19, 18a, 19a of the second cylinder part 11 are bonded in the cover C.  The cover C is clamped from both sides by the diameter-enlarged part 13 of the first cylinder member 10 and the diameter-enlarged part 16 of the second cylinder member 11 in the bonded state.
Patent JP-2002302666-A (JP)
Title: Flash-setting water stop material and water stop method
Inventor: YOSHITOME RYUICHI
IPC: E04B1/66
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a flash-setting water stop material which surely seals cracks of a water-leaking structure, can instantly stop a water leak, and is excellent in durability. SOLUTION: In a method for stopping water leak of a structure by forcing a water stop material into the main body or the back of the structure and hardening the material by reacting it with water present in the structure, a water stop material comprising (A) an NCO-terminated urethane prepolymer obtained by reacting a polyol containing 5-45 wt.% ethylene oxide units with an organic polyisocyanate, (B) a tertiary amine catalyst, (C) a silicone foam stabilizer, and (D) a compound represented by formula (1): R<1> O(R<2> O)n OCR<3> or formula (2): R<1> O(R<2> O)n OCR<4> CO(OR<2> )n OR<1> (wherein R<1> and R<3> are each a 1-12C alkyl; R<4> is a 1-12C alkylene; and n is 1-12) is used.
Patent JP-2002304158-A (JP)
Title: Method of driving liquid crystal display element
Inventor: KANEKO TADAHIRO
IPC: G02F1/133
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide the driving method of a liquid crystal display element for preventing display failures due to transverse electric field. SOLUTION: In this drive method, a rectangular wave for applying an ICOM is driven around a potential (VLCD2-VLCD3)/2 as the center and is formed in a circuit, which is synchronized with a time-sharing drive waveform. Rectangular waves for driving the liquid crystal display element are generated. At this time, a common waveform 11 is set to +VDD and -VDD, with respect to an IGND as a reference potential. Moreover, a segment waveform 12 is also made to be similar to the common waveform 11. At this time, the IGND is set, so that the relation IGND=(VLCD2-VLCD3)/2 holds. Moreover, signals for driving the liquid crystal display element in time-division manner are generated. The maximum voltage of the common waveform and the segment waveform is set to VLCD. These signals are summed around the IGND set as the center.
Patent JP-2002305154-A (JP)
Title: Apparatus and method for heating substrate, for operation control, and for layer film formation, computer program, and information storage medium
Inventor: MIHASHI HIDEO
IPC: C23C16/46
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To control a circuit board, which is arranged in a processing chamber and heated by constant heat radiation by a radiation heat source, to a specific temperature. SOLUTION: The current time of the circuit board 20, which varies at all times computed in real time from various parameters of the circuits board 20 and various parameters of the radiation heat source 23, and the circuit board 20 is sequentially controlled to a specified temperature, according to the sequentially computed temperature, so the current temperature of the circuit board 20 can be calculated and controlled without actually being measured.
Patent JP-2002304437-A (JP)
Title: Plant design information control system, plant design information controlling method and program
Inventor: WADA SHINJI
IPC: G06F17/50
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and so on which can design device layout through appearance design on the Internet and can three-dimensionally display each drawing in an optional mode. SOLUTION: In a system according to the present invention, a server device 100 contains user identification information for identifying the user, contains device information regarding devices arranged in a plant, judges the possibility of connection by the user based on the contained user identification information when the user is connected using a client device 200, has the user select a device to construct the plant from the contained device information, has the user arrange the devices at desired positions in the plant, has the user design a construction space of a building of the plant containing the arranged devices, and has the user design the appearance of the designed building.
Patent JP-2002307242-A (JP)
Title: Processing method and processor for machining program in electric discharge machining
Inventor: FURUKAWA HIROYASU
IPC: B23H7/26
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To measure an eccentric quantity with high reliability without lowering the operation rate of an electric discharge machine. SOLUTION: A measuring program 18 is prepared on the basis of an eccentric quantity measuring part 16 included in a machining program 15a. According to the prepared measuring program 18, a CNC three-dimensional measuring apparatus 42 carries out automatic measurement of a machining electrode on an electric discharge machine 40. As for the automatically measured machining electrode, the automatic measurement of the eccentric quantity is not carried out during machining on the electric discharge machine 40 by editing the machining program 15a so as to make the function of the corresponding eccentric quantity measuring part 16 inoperative.
Patent JP-2002313040-A (JP)
Title: Magnetic disk unit
Inventor: NAKAMURA GENTARO
IPC: G11B21/22
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To minimize the mass and the moment of inertia of an actuator by suppressing the movable stroke of a magnetic head by the actuator to a necessary minimum (for example, only magnetic signal recording area) while adopting a loading/unloading system. SOLUTION: A driving mechanism is provided to enable loading and unloading operations in addition to the actuator, A magnet 10a receives repulsive force and attracting force according to the direction of an electric current applied on an electromagnet 11 fixed on a base, thereby an arm 10 is rotated in an arbitrary direction around a rotary shaft 10d. Rotational torque is propagated on a carriage 3 by a stopper 10c and a latch 10b, thereby a loading/ unloading operation is carried out. The moving stroke of the actuator can be suppressed to the minimum, and the mass and the moments of inertia of a coil and a coil holder, etc., can be minimized.
Patent JP-2002313335-A (JP)
Title: Lithium manganese composite oxide for use in positive electrode active material of lithium secondary battery and its manufacturing method
Inventor: NAKANO HIDEYUKI
IPC: H01M4/505
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithium manganese composite oxide serving as a positive electrode active material capable of forming a lithium secondary battery having a large discharge capacity and excellent cycle characteristics, and a manufacturing method capable of simply inexpensively manufacturing such a lithium manganese composite oxide. SOLUTION: This lithium manganese composite oxide is expressed by a composition formula of LiMn1-x Fex O2 (0.2<=x<=0.5), and has a hexagonal layer- shaped rock salt structure. Its manufacturing method includes a depositioned process to make a mixed solution by mixing an aqueous solution of manganate, an aqueous solution of iron salt and an aqueous solution of lithium H2 O2 hydroxide and to deposit a composite oxide precursor in the mixed solution, and an aging process to age the composite oxide precursor at a temperature of not less than 120 deg.C and not more than 160 deg.C by making an electromagnetic wave irradiate the mixed solution wherein the precursor is deposited and to obtain the hexagonal layer-shaped rock salt structure.
Patent JP-2002310815-A (JP)
Title: Load sensor
Inventor: MIURA AKITO
IPC: G01L1/22
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a reliable load sensor capable of easily and surely mounting a straining body on a fixed shaft body without having a bad influence on the characteristic of a distortion element. SOLUTION: In this load sensor, the straining body 2 is mounted on the fixed shaft body (bolt) 3 by pressurizing spacer members (washers) 10 and 11 by pressurizing members (nuts) 7 and 8. The seat surfaces 10a and 11a of the spacer members 10 and 11 to abut on the pressurizing members 7 and 8 are set smaller in diameter than the pressurizing members 7 and 8. Accordingly, even if a pressurizing force is applied to the spacer members 10 and 11 as the pressurizing members 7 and 8 are inclined to the fixed shaft body 3, the phenomenon that the spacer members 10 and 11 are partially floated and separated from the straining body 2 is never caused.  When the straining body 2 is mounted on the fixed shaft body 3, the fear that the stress concentrating positions of the straining body 2 by the spacer members 10 and 11 are extremely unevenly distributed around a shaft hole 2a can be eliminated, and the straining body 2 can be surely mounted on the fixed shaft body 3 without having a bad influence on the characteristic of the distortion element 1.
Patent JP-2002313420-A (JP)
Title: Lithium secondary battery
Inventor: KOBAYASHI MITSUHARU
IPC: H01M10/0569
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with improved battery output characteristics at low temperatures and battery characteristics at the room temperature. SOLUTION: This lithium secondary battery comprises an electrolyte having non-aqueous solvent formed of a high boiling point solvent of 150 deg.C or higher in boiling point and a solute and a battery element having a positive electrode and a negative electrode. The positive electrode contains a lithium nickel composite oxide and a lithium cobalt composite oxide.
Patent JP-2002314865-A (JP)
Title: Video camera
Inventor: HIRAI YOSHIYUKI
IPC: G02B7/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a video camera that can miniaturize an equipment body by utilizing empty space effectively, secures the beauty in an outer shape design, and protects such electric component as a capacitor from shock or the like. SOLUTION: An electric component such as a capacitor 23 is arranged at empty space for forming a recess that is generated by the convergence of the optical path in an image pickup lens barrel section 1 of the video camera where the image pickup lens barrel 1 where a group of lenses 15 are arranged is mounted, and empty space for forming especially the upper recess in the external shape section of the lens barrel in the image pickup lens, an accessory- mounting fixture 31 is provided at the upper section of a video camera body 24, and a metal member 23 is arranged to retain the accessory-mounting fitment so that the capacitor 23 is covered.
Patent JP-2001350544-A (JP)
Title: Computer equipped with module type removable medium drive
Inventor: ELIZABETH BLANDON SWAN DIAS
IPC: G06F1/16
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a computer with a motherboard which is relatively compact and can be upgraded or repaired with minimum trouble and accessed with ease. SOLUTION: This computer comprises: a computer housing (12) equipped with a 1st bay (300) having an opening (310) for access; a motherboard (350) which is fitted to the 1st bay (300) on the opposite side of an opening (310) for access; and a removable medium drive (410) which is fitted to the 1st bay (300) and has a normal operation position where access to at least part of the motherboard (350) across the opening is hindered and a displacement position where the mentioned access is not hindered and can easily move between the normal operation position and displacement position.
Patent JP-2002321132-A (JP)
Title: Workpiece transfer device
Inventor: DENDA YASUHIDE
IPC: B24B37/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece transfer device which makes loading/unloading operation for workpiece and carrier effective, onto/from processing devices such as a grinder. SOLUTION: In the workpiece transfer device, an attracting disk section 30 which supports workpieces 11 by vacuum attraction is held with a transfer mechanism section 60 through a supporting joint, and the transfer mechanism section 60 loads/unloads the workpieces 11 onto/from processing devices 10a and 10b while supporting the workpieces 11 with the attracting disk section 30. The attracting disk section 30 is provided with an attracting disk 31 and vacuum circuit which attracts the workpieces 11 with vacuum, a rotary joint which supports the attracting disk 31 permitting rotation, and a drive section which drives the rotary joint around the center of attracting disk.
Patent JP-2002323752-A (JP)
Title: Pellicle
Inventor: OKADA KANAME
IPC: G03F1/64
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a pellicle having a long life. SOLUTION: This pellicle 11 has a box-shaped pellicle frame 13 having apertured top and base surfaces and a pellicle plate 12 bonded to one aperture of the pellicle frame 13. The pellicle frame 13 consist of quartz glass and the flanks of the pellicle frame 13 are subjected to etching treatment and have a surface roughness of <=5 μm or are subjected to mirror finishing treatment.
Patent JP-2002321880-A (JP)
Title: Landing hall display device for elevator
Inventor: MATSUMOTO NORIYUKI
IPC: B66B1/46
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To easily understandably guide a landing hall for an arriving car in an elevator for arranging a destination button in the landing hall. SOLUTION: The destination button 6 is arranged on a landing hall destination button board 5 for reserving a call of the destination floor, and an allocated car indicating lamp 7 is arranged on the outside. The allocated car indicating lamp 7 surrounds the periphery of the destination button 6, and is composed of indicating lamps 7a to 7c corresponding to positions of respective landing halls of a plurality of cars 1 to 4. An allocated car is selected, and for example, if the allocated car is a car 2 of the No.2 car, the indicating lamp 7b is turned on. If the allocated car is a car 3 of the No.3 car, the indicating lamp 7c is turned on.
Patent JP-2002329159-A (JP)
Title: Method of receiving electronic document
Inventor: NAGAO MASAKUNI
IPC: G06F19/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To receive a distributed document in an electronic document management system by using the authentication technology of homepages. SOLUTION: In a distributed document browsing stage P2, a log-in ID of an intranet 30 is checked against user registration information stored on a homepage server 31 to specify the responsible person of a document reception department and the record of browsing by the document reception department responsible person is saved as record of reception on the homepage server 31.
Patent JP-2002327645-A (JP)
Title: Fuel injection system
Inventor: TOMATSU MASANAO
IPC: F02D41/22
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection system to improve accuracy in injection timing during a G reference control at a time of abnormality of NE. SOLUTION: In an engine control apparatus for the fuel injection system, when the NE is normal: a missing tooth of a crank angle signal NE or a position of a reference NE pulse of a predetermined cylinder, and an actual phase difference GNr between the crank angle signal and a cylinder determination signal G are measured; a shift correction value ΔGN is calculated by a target value GNt - the actual phase difference GNr and is stored; a required fuel injection amount is converted to a current-carrying pulse width Tq based on an engine speed and a common rail pressure; a fuel injection timing Ts at a NE reference is calculated from the engine speed and the required fuel injection amount; and fuel injection completion timing = Ts+Tq is calculated from the fuel injection timing Ts and current-carrying pulse width Tq.  When the NE is abnormal, the shift correction value ΔGN is reflected to the fuel injection timing = the target value NGt - the shift correction value ΔGN at the G reference, and the fuel injection completion timing at the G reference is calculated from the fuel injection timing + the current-carrying pulse width Tq.
Patent JP-2002327955-A (JP)
Title: Opening-closing device of flow passage
Inventor: TAKEDA HIROBUMI
IPC: F16K1/20
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an opening-closing device of a flow passage which improves the property of closure of the flow passage, in regard to the opening- closing device which switches over opening and closing of the flow passage. SOLUTION: The opening-closing device 1 of the flow passage is provided with a support 3 having an opening 10 in the flow passage 7, a closing body 4 closing the opening 10 and a rotating shaft 5 rotating the closing body 4, and it switches over the opening and closing of flow passage 7. The closing body 4 is provided with a holding shaft 14, while a supporting arm 15 fitted to the rotating shaft 5 is provided with a supporting shaft 17 that pierces the holding shaft 14.
Patent JP-2002263268-A (JP)
Title: Light emitting device, and game machine having the same
Inventor: AOKI KAZUSHIGE
IPC: A63F7/02
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device for emitting light at high brightness, and providing a wide variety of light emitting effects when mounted on a game machine. SOLUTION: On a frame member 1 of this light emitting device 31, a lens member 2 comprising three optical path forming bodies 18, 18, etc., are provided. On the back surface of each of the optical path forming bodies 18, 18, etc., numberless recessed grooves 23, 23, etc., are formed. Close to upper and lower ends of the optical path forming bodies 18, 18, etc., LEDs 15, 15, etc., are provided to be adjacent to each other. On the back side of the optical path forming bodies 18, 18, etc., LEDs 8, 8, etc., are provided to be adjacent to each other.
Patent JP-2002044685-A (JP)
Title: Coding method
Inventor: ZELITT SHELDON S
IPC: G02B27/22
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To incorporate a depth signal into a TV broadcasting signal. SOLUTION: The depth signal is generated for adding as the component of the TV broadcasting signal, and is incorporated into a portion that is not occupied by luminance and chrominance information 36 and 37 of the TV broadcasting signal for each pixel as an individual sub signal 38.