baber/WOPTO huggingface dataset:
Patent JP-2004162644-A (JP)
Title: Precedence standby type vertical shaft pump
Inventor: MAEDA SHINJI
IPC: F04D13/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical shaft pump for performing precedence standby operation without hunting operation and severe air-water mixture drainage operation in which the mixture contains large quantity of air.  <P>SOLUTION: The vertical shaft pump 11 comprises: a first pipe 21 whose one end communicates to the inside of a casing 12 below an impeller 14, and other end communicates to the inside of the casing 12 above at least a highest high-water level in a suction tank 10; a second pipe 22 whose one end is connected to the first pipe 21, and other end is opened to the atmosphere. Until the water level lowers from a drainage water level WL4 to a drainage stop water level WL2, water flows out of the other end of the first pipe 21 to one end of the first pipe 21 and the other end of the second pipe 22. When the water level is lowered to the drainage stop water level WL2, air around water surface is sucked from a lower end opening 12e of the casing 12 into an area below the impeller 14 in the casing 12 to form an air reservoir 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166075-A (JP)
Title: Television camera apparatus
Inventor: GOTO TAKESHI
IPC: H04N5/228
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a camera system in practical use by making it easy to confirm a system abnormality in a camera system.  <P>SOLUTION: A television camera system comprises a plurality of camera control units that correspond to a plurality of camera heads. The television camera system provided with a means for detecting an abnormal state of the television camera system and having a means for outputting a signal representing the detected abnormal state from a camera control unit and a means for visually notifying the signal showing the abnormal state with an alarm lamp or the like is provided with the alarm lamp on a CCU rack, which flickers in the case of detecting an abnormal state of the camera system and further displays contents of the abnormal state on a monitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172714-A (JP)
Title: Frequency switching antenna, and mobile communication terminal
Inventor: SHOJI HIDEAKI
IPC: H01Q5/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency switching antenna and a mobile communication terminal with an enhanced degree of design freedom by solving a defect in impedance matching and enhancing antenna characteristics and the performance of an RF circuit.  <P>SOLUTION: A frequency switching antenna section 30 includes: an antenna element 1 capable of obtaining a constant resonance frequency by changing the electric length of the element by first and second feeding points 3, 4; first and second feeding point switches 5, 6 for electrically conducting either of feeders 26, 27 individually connected to the feeding points and electrically interrupting the other; first and second matching circuits 7, 8 individually independently provided on the feeders and for taking impedance matching of the element connected to the electrically conducted feeding point via the feeding point switch; and a feeder changeover switch 9 for selecting only the feeder electrically conducted by the feeding point switch and whose impedance is matched by the matching circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341273-A (JP)
Title: Binder
Inventor: ARAI YUTAKA
IPC: B42F13/22
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder which prevents rings from being unpreparedly disengaged.   <P>SOLUTION: This binder 10 has a base 12 and a plurality of rings 20 and 22 which are freely openably fixed to the base 12. Respective rings 20 and 22 are formed in such a manner that ring members 44a, 44b, 74a and 74b may be formed into a ring shape by locking the ring members 44a, 44b, 74a and 74b by locking parts 46a, 46b, 76a and 76b which are formed at the distal ends of the ring members 44a, 44b, 74a and 74b. The locking parts 76a and 76b at the distal ends of the ring members 74a and 74b which constitute the rings 20 and 22 are tilted to the locking parts 46a and 46b side at the distal ends of the other ring members 44a and 44b which constitute the rings 20 and 22. Then, the rings 20 and 22 are formed in such a manner that the locking parts 46a, 46b, 76a and 76b can be disengaged by pressing them to the opposite side from the tilt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169068-A (JP)
Title: Method of producing hot dip galvanized steel sheet having good surface appearance
Inventor: KOMATSU HISAYOSHI
IPC: C23C2/06
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a hot dip galvanized steel sheet which has a good surface appearance.  <P>SOLUTION: As for the method of producing a hot dip galvanized steel sheet having a good surface appearance, in a continuous hot dip galvanizing line where a steel sheet subjected to annealing in a reducing atmosphere is introduced into a hot dip zinc bath through a snout, and is plated, the steel sheet is dipped into the hot dip galvanizing bath consisting of, by mass, 0.08 to 0.50% Al and ≤0.10% Fe, and the balance Zn, and is thereafter taken up. In this case, a metal flow having a metal flow rate of 30 to 100 m/min is produced in the plating bath at a depth within 100 mm from the plating bath face on the outlet side of the steel sheet in the hot dip galvanizing bath, and, also in the range within 100 mm from the surface of the steel sheet, so that the sticking of floating dross in the plating bath following the steel sheet is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171862-A (JP)
Title: Manufacturing device of organic el device, manufacturing method of organic el device, organic el device and electronic equipment
Inventor: KOBAYASHI HIDEKAZU
IPC: C23C14/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To restrain occurrence of defects such as pinholes due to powder dust arising from a manufacturing process of an organic EL device or powder dust brought inside the manufacturing device by a base body, and to provide a manufacturing device and method of the organic EL device with excellent luminous characteristics and with elongated life, an organic EL device and an electronic equipment.  <P>SOLUTION: The manufacturing device for manufacturing the organic EL device has the base body 2 arranged in treatment rooms 84, 85 and forms the organic EL element or an electrode layer on the bqase body. A dust-collecting part 50 for collecting the powder dust inside the treatment rooms is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169838-A (JP)
Title: Universal joint
Inventor: SUGIYAMA KENICHI
IPC: F16D3/41
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a universal joint which prevents the sealing performance of a sealing member from being lowered and which can enhance the strength of a journal.  <P>SOLUTION: The universal joint includes a cross-shaped shaft provided between an input shaft yoke and an output shaft yoke, a needle bearing for housing and holding a plurality of needle rollers 13 in a cylindrical bearing cup 12 having a bottom engaged with each journal 8 of the cross-shaped shaft, and the sealing member 17 provided between each journal and the opening end 16 of the bearing cup to seal in the cup. The sealing member has a base 18 embedding a reinforcing core material 21 therein and engaged on the outer periphery of the base end 8a of each journal, and first and second sealing lips 19, 20 provided integrally with the base. The first sealing lip is brought into elastic contact with the outer peripheral surface 14a of a peripheral wall 14 separated from the opening end of the cup.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327576-A (JP)
Title: System for heating cumene hydroperoxide-containing solution
Inventor: GOTO SHIGERU
IPC: C07C409/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for heating a cumene hydroperoxide-containing solution having excellent characteristics that since the heating temperature of equipment to heat the cumene hydroperoxide-containing solution is set low and a coefficient of heat transfer is enlarged, the equipment is miniaturized and since the retention time of the cumene hydroperoxide-containing solution liable to be thermally decomposed is short, formation of undesirable by-products is minimized.  <P>SOLUTION: The system for heating the cumene hydroperoxide-containing solution comprises using a falling film heater. The system concretely comprises an oxidation process for oxidizing cumene to give the cumene hydroperoxide- containing solution, a concentration process for concentrating a reaction solution after the oxidation process and an epoxidation process for reacting cumene hydroperoxide in the reaction solution after the concentration process with propylene to give propylene oxide and cumyl alcohol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169889-A (JP)
Title: Pinion shaft supporting bearing device, and pinion shaft supporting device
Inventor: KAWAMURA MOTOJI
IPC: F16H57/037
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To achieve compactness, light weight, and low torque of a pinion shaft 5 in a pinion shaft supporting bearing device 1 for supporting a trunk part 5a of the pinion shaft 5 having a pinion gear 5b at one end.  <P>SOLUTION: A plurality of lines of outward angular ball bearings 6 are used for supporting the pinion shaft 5, inner space of the bearing 6 is sealed with seals 20 and 30 installed at both axial ends, and grease is enclosed in the sealed inner space of the bearing. In this case, oil used for a subject device of the pinion shaft 5 is not introduced into the bearing 6, thereby nonconformity generated in conventional examples in which oil is introduced into the bearing 6 is eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169891-A (JP)
Title: Active pipe branch valve construction method
Inventor: OGAWA MASAO
IPC: F16L41/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active pipe branch valve construction method that can improve earthquake-resistance and enhance reliability of a gas supply pipe, by using an integrated steel on-off valve of a welded structure and conducting all work for fitting the on-off valve to a pipe line and for connecting a branch pipe with the on-off valve by welding.  <P>SOLUTION: In a position of the gas pipe 1 where the branch pipe is to be connected, the steel on-off valve 12 with a main body 11 integrated into the weld structure is fitted by welding. With the steel on-off valve 12 opened, a drill 6 is inserted into the steel on-off valve 12 and drills the gas pipe 1. After drilling, the drill 6 is pulled out to open the steel on-off valve 12, and the branch pipe is connected to the steel on-off valve 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003242834-A (JP)
Title: Proton conductor and single ion conductor as well as their producing method
Inventor: HARA TOMITARO
IPC: H01M8/10
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductor having high conductivity and wide operating temperature range, and a single ion conductor as well as their producing method.  <P>SOLUTION: The proton conductor comprises a polymer having a structure part as shown in Formula 49 and an organic compound as shown in Formula 50 or an organic compound as shown in Formula 51, where R1, R2, R3, and R4 are components including carbon atoms, X1, X2, X3, X4, and X5 are protic dissociative groups, n>1, p>0, and R4 has 1-4 carbon atoms. The migration of protons is accelerated by the ether bonding or the protic dissociative groups of the organic compound and the number of the protons are increased by the protic dissociative groups of the organic compound to smooth the migration of the protons.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004178351-A (JP)
Title: Quantitative expression search device
Inventor: SASAKI MIKI
IPC: G06F17/30
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantitative expression search device which can search a quantitative expression without minding the case where the quantitative expression is abbreviated to the prefix alone.  <P>SOLUTION: The device comprises an input means 1 which inputs a document to be searched or a quantitative expression desired to be searched, a sentence structure analysis means 2 which analyzes the sentence structure in the input document or quantitative expression, an attribute dictionary 4 which stores therein attribute information comprising an attribute name which represents an attribute, an attribute content which indicates the meaning of the attribute and a basic unit for complementing, and unit system information comprising a prefix for determining that an abbreviated expression is present and a multiple number which indicates the meaning of the prefix, a co-occurrence word dictionary 5 which stores therein information comprising an attribute name which represents an attribute and a co-occurrence word for judging the attribute name, and an abbreviation complementing means 3 which complements a basic unit to a prefix in the document or quantitative expression with reference to the analyzed sentence structure and the attribute dictionary 4 or with reference to the co-occurrence word dictionary 5 in addition to these for the input document or quantitative expression, thereby complementing the abbreviated quantitative expression.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177349-A (JP)
Title: Occupant detecting device for vehicle
Inventor: FUKUYAMA YASUHIRO
IPC: G01V8/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant detecting device for a vehicle capable of detecting the existence of an occupant rapidly and accurately.  <P>SOLUTION: The occupant detecting device comprises an infrared camera 1 set so that an occupant sitting position and a window 12 included in the vehicle lie in an obtained range and obtains thermal image data of the inside of the cabin, a boundary detecting means 22 for detecting a boundary of temperature change from the thermal image data obtained by infrared camera 1, and an occupant existence determining means 23 for determining the existence of the occupant based on a detection result of the boundary detecting means 22 and temperature distribution information of a human. Thus, a boundary between the occupant and a background can be detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192520-A (JP)
Title: Dental impression material utilizing ruthenium metathesis catalyst
Inventor: ANGELETAKIS CHRISTOS
IPC: A61K6/90
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for dental impression material eliminating disadvantage of a conventional dental impression material such as sensitivity to sulfur impurities or the like.  <P>SOLUTION: The composition for dental impression material includes at least a kind of polymerizable oligomer and (or) polymer functionalized with groups curable by ring opening metathesis polymerization (ROMP), an inorganic dental filler for dental use and a ruthenium carbene complex catalyst, whereby the catalyst initiates ring-opening metathesis polymerization of the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185532-A (JP)
Title: Print control unit, data processing method, program, and computer-readable storage medium
Inventor: ONUMA YOSHIO
IPC: G06F3/12
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To uniform responsiveness from reception of a printing cancel request to execution of a cancel process even when a processing load of a printer driver processing a printing request from an application varies during processing of the printing request.  <P>SOLUTION: The print control unit is provided with the printer driver generating print data which can be interpreted by printer from image data drawn by the application in accordance with the printing request, and transferring the generated print data to the printer. It is characterized by a composition determining existence of the printing cancel request by a printing cancel check part 12c in accordance with a determination frequency determined by a printing cancel check frequency table 12d on the basis of the printing request during processing of the printing request.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003239033-A (JP)
Title: Magnesium alloy cast and its casting method
Inventor: YAMAZAKI KOICHI
IPC: B22D11/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy cast and its casting method with which a plastic formability can be improved when a primary working such as extrusion and rolling is performed to sheets or when a secondary working such as forging is performed to a processed sheet.  <P>SOLUTION: The magnesium alloy material is melted under state of shutting off from oxygen and the magnesium alloy cast 1, in which a precipitation range 3 dispersed in the magnesium alloy crystal grain exists with little casting defect, is obtained by cooling and solidifying the molten-state magnesium alloy at 1-20 K/sec cooling speed in the casting time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004194540-A (JP)
Title: Method for producing aromatic aldehyde compound
Inventor: SUZUKI TORU
IPC: C12P7/24
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing an aromatic aldehyde compound useful as an intermediate for synthesizing perfumes, agrochemicals, medicines, and the like, in high reaction efficiency.  <P>SOLUTION: This method for producing the aromatic aldehyde compound represented by the formula (II): OH-Ar-CHO or the formula (III): OH-Ar'-CHO (Ar and Ar' are each independently a divalent arylene group which may have one or more substituents) is characterized by oxidizing a bis(hydroxyaryl)methane compound represented by the formula (I): OH-Ar-CH<SB>2</SB>-Ar'-OH in the presence of an oxidizing enzyme.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195787-A (JP)
Title: Injection-compression molding method and mold
Inventor: NAKAO KATSU
IPC: B29C45/56
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection-compression molding method which reduces the deterioration in shape precision by the residual strain of a molded article occurring in a compression and cooling process without applying labor in the setting of molding conditions due to trial and error, and a mold in injection-compression molding.  <P>SOLUTION: When the resin in the mold immediately after holding pressure is in a liquid phase state, a high compression pressure is applied. From a point of time when the average temperature of a molded article reaches the vicinity of a TC point (phase change point), the relation between the temperature and pressure of the resin is exhibited as a functional formula in such a case that a specific volume is made constant from PVT characteristics being a material physical property value specific to the resin. Similarly, the time change of a resin temperature in a cooling solidification process for the molten resin is calculated from the equation of the pressure and flow rate of the molten resin using a finite-element method by numerical calculation. By calculating the relation between pressure and time from two functional formulae obtaned by setting the average temperature of the molded article to the resin temperature, the time change of the compression pressure of the mold is calculated. The mold is subjected to compression control on the basis of the conditions of the time change of the compression pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196377-A (JP)
Title: Cd (compact disc) case
Inventor: TANAKA MITSUO
IPC: B65D5/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CD case that can be more easily and accurately stabilized.  <P>SOLUTION: The CD 1 is held with the surface of the first portion fragment 18 and a portion for holding the CD 28, and a periphery of the right side of the CD 1 is stabilizedwith the first slit 30. A periphery of the left side of the CD 1 is stabilized with the second slit 32 while duplicating the surface of the first portion fragment 18 and the surface of the second portion fragment 20, before the reverse side of the first portion fragment 18 and the surface of the third portion fragment 22 are overlapped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197688-A (JP)
Title: Electric compressor
Inventor: YODA SEIICHIRO
IPC: F04B39/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor capable of effectively cooling a semiconductor module.  <P>SOLUTION: The electric compressor and a motor for driving the compressor are stored in a casing. A stator 11 of the motor is fixed inside a front case 5 and a rotor 16 connected to a rotating shaft of the compressor is rotatably supported inside the stator. A suction port for refrigerant is provided on the opposite side of the compressor with the motor put between them. A mount portion 100 is provided on an external side wall of the front case 5, where a power semiconductor module 111 is installed. A depression 26a and a communication hole 26b extending outward from both ends of the stator along its axial direction are provided on the mount portion 100 and its inner side wall. The communication hole 26b is open outward from both the ends of the stator 11. The refrigerant sucked into the compressor passes through the depression 26a and the communication hole 26b, thus the power semiconductor module 111 and the stator 11 of the motor are cooled at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003228151-A (JP)
Title: Image element
Inventor: NAIR MRIDULA
IPC: G03C1/795
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide pressure sensitive label having good curl balance even at low relative humidity and high temperature.  <P>SOLUTION: This invention relates to an image element comprising at least one image layer, a base, a gelatin layer and a pressure sensitive adhesive laminated in this order, wherein the base has a stiffness of <20 mN.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004206251-A (JP)
Title: Ticket machine
Inventor: KAWAMOTO YASUTO
IPC: G07B5/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket machine capable of expressing correspondence between selection buttons 24 and selected contents so as to easily understand it and capable of increasing a selection area 21 for displaying the selection buttons 24.  <P>SOLUTION: The ticket machine sells tickets for a plurality of menus. A plurality of selection buttons 24 for selecting menus are displayed on the selection area 21 of the ticket machine. The number of times selected by a number-of-selections display part 26 is displayed on each selection button 24. Since the number of selections of each selection button 24 is displayed on the number-of-selections display part 26 of each selection button 24, the correspondence between the selection button 24 and selected contents can be easily understood. Since the number-of-selections display part 26 is displayed in the selection button 24, the selection area 21 can be increased, the selection button 24 can be enlarged and the number of selection buttons 24 can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI