baber/WOPTO huggingface dataset:
Patent JP-2004115561-A (JP)
Title: Method for operating desulfurizer of coke oven gas
Inventor: MIYAMOTO SHUJI
IPC: C10B41/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a desulfurizer of a coke oven gas with which the operation can simply be performed at a low cost when H<SB>2</SB>S in the coke oven gas is absorbed with an ammoniacal absorbing liquid to desulfurize the coke oven gas and the absorbing liquid enriched by absorbing the H<SB>2</SB>S is regenerated with steam.  <P>SOLUTION: The desulfurizer of the coke oven gas equipped with an absorption column A bringing the cooled coke oven gas into contact with the ammoniacal absorbing liquid, absorbing the H<SB>2</SB>S in the gas and desulfurizing the coke oven gas, a distillation column B adding steam to the ammoniacal absorbing liquid which absorbs the H<SB>2</SB>S and is enriched therewith and taken out of the absorption column, heating the absorbing liquid, separating the H<SB>2</SB>S from the absorbing liquid and regenerating the absorbing liquid and a circuit 3 for circulating and feeding the regenerated absorbing liquid to the absorption column is operated. In the process, the sulfur content in coal is measured to determine the amount of steam optimal for desulfurization of the coke oven gas in comparison of the measured value with the relationship between the predetermined sulfur content in the coal and the steam ratio (the amount of steam/amount of the ammoniacal absorbing liquid absorbing the H<SB>2</SB>S) in the distillation column. The resultant amount of steam is fed to the distillation column.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117726-A (JP)
Title: Supporting member, electrifying device, process cartridge and image forming apparatus
Inventor: FUJITA AKIRA
IPC: G03G21/18
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting member for a process means, an electrifying device, a process cartridge and an image forming apparatus realizing formation of an image of high quality by preventing dust fluff attached to the reciprocating process means from affecting an image.  <P>SOLUTION: The supporting member 12 supporting the process means 3g and 3h acting on an image carrier 2 reciprocable in the longitudinal direction of the image carrier 2 is constituted of an electrifying preventing member or in a constitution provided with the electrifying preventing member so that a space between the supporting member and an electrophotographic process carrying-out part brought close thereto is shielded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116746-A (JP)
Title: Reciprocating motion/rotational motion converting apparatus
Inventor: IWATA YOSHIO
IPC: F16H19/02
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently convert reciprocating motion to rotating motion with simple structure.  <P>SOLUTION: In this converting apparatus, a first rotating body 10 having a gravity center G1 different from the center of rotation O is disposed on a structure 14 rotatably in one direction, a second rotating body 15 having a gravity center G2 different from the center of rotation O is rotatably mounted on the first rotating body 10, and the first and second rotating bodies 10 and 15 are connected to each other through a spring member 17. When the structure is reciprocatingly moved, the first and second rotating bodies 10 and 15 are formed so that the rotational forces produced because the gravity centers G1 and G2 are different from the center of rotation O acts on each other through the spring member 17 and the first rotating body 10 is rotated in one direction integrally with the second rotating body 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126698-A (JP)
Title: Individual authentication system and method
Inventor: OCHIAI KATSUYUKI
IPC: G06F21/32
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individual authentication system and method enabling rapid and precise authentication without retaining collation data on a device which makes comparison and collation.  <P>SOLUTION: The individual authentication system 10 authenticates individuals according to users' biological information such as fingerprints and includes a sending device 100 which each user wears, and a collation device 110 which collates the biological information. Both of the devices cause an electric field based on information to be sent to be induced in a living body that is a field transmitting medium, and transmit and receive the biological information by using transceivers 3 to detect the electric field and transmit and receive the information. The sending device 100 retains the users' previously registered biological data (hereinafter referred to as registered data) and sends the registered data to the collation device 110 via the transceiver 3a during authentication. The collation device 100 compares and collates the input biological information with the registered data sent from the sending device 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318392-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method therefor
Inventor: TANAKA HIDEAKI
IPC: H01L29/78
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device comprising a hetero semiconductor layer that alleviates an electric field reaching a gate insulation film, and to provide a method for manufacturing the device.  <P>SOLUTION: This device is provided with an n<SP>-</SP>-type epitaxial layer 2 provided on the top surface of an n<SP>+</SP>-type silicon carbide substrate 1, a p<SP>-</SP>-type silicon carbide base layer 3 provided on the top surface of the epitaxial layer 2, an n<SP>+</SP>-type source layer 5 provided on the top surface of the base layer 3, a groove 4 having a depth reaching the n<SP>-</SP>-type epitaxial layer 2 through the n<SP>+</SP>-type source layer 5 and the p<SP>-</SP>-type silicon carbide base layer 3, a gate electrode 8 filled in the groove 4 via a gate insulation film 7, a source electrode 10 provided in contact with the n<SP>+</SP>-type source layer 5, and a drain electrode 11 provided on the bottom of the n<SP>+</SP>-type silicon carbide substrate 1. A polysilicon layer is used as a hetero semiconductor layer 13 provided on the n<SP>-</SP>-type epitaxial layer 2 at the bottom of the groove 4. A gate insulation film 7 is provided on the polysilicon layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126888-A (JP)
Title: Information presentation device for vehicle
Inventor: ONO KENJI
IPC: B60K31/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To inform the occupant of a vehicle that the vehicle enters into an automatic control-suspension region before the vehicle enters into the automatic control-suspension region.  <P>SOLUTION: In providing information on the automatic control of the vehicle to the occupant thereof, a control history recording section 21 stores control history information corresponded control state information showing control inability to driving support outputted from an automatic controller 2 to a control inability point. Thus, the control history recording section 21 stores the history of the control inability point corresponding to the control state information or the history of a controllable point. An information presentation control section 22 compares the present vehicle position in driving the vehicle with the control inability point registered as the control history information and presents the control inability point when determination is made that the control inability point is present at the periphery of the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127052-A (JP)
Title: Data management system, virtual memory device, method of controlling virtual memory, ic module access device, and method of controlling access to ic module
Inventor: MATSUO TAKASHI
IPC: G06K19/07
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To virtually expand the memory of an IC module.  <P>SOLUTION: IDs are stored on the IC module to form data and links for a virtual memory module. The file structure of the data storage part of the IC module has an upper limit value and is connected to the file structure of the virtual memory module. The virtual memory module connected via a network is connected to the IC module. If the data that should be stored in the IC module do not exist in the IC module when the IC module communicates with a reader/writer, the data storage part in the virtual memory module is accessed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133665-A (JP)
Title: Pdf file management server and system, program product storing pdf file management program, and method of managing pdf file
Inventor: IWABUCHI HITOSHI
IPC: G06F17/30
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PDF file management server and system, a program product storing a PDF file management program, and a method of managing a PDF file, making it possible to efficiently check a plurality of pages by displaying thumbnails for the plurality of pages at the same time and to select, according to a system environment, whether the image file of the thumbnails or a page-based PDF file is used for display, while enabling a registrant of the PDF file to select the file method of the thumbnails and resolution.  <P>SOLUTION: The PDF file management system includes a PDF file receiving means, a page-based PDF file creating means, a page-based image file creating means, a file storage means, and a display data sending means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134006-A (JP)
Title: Disk playback device
Inventor: SATAKE ICHIRO
IPC: G11B20/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed reproduction disk playback device for prolonging the life of a motor by limiting a rotational speed even when an inexpensive spindle motor is used, and highly resistant to vibration.  <P>SOLUTION: A playback driving control device 18a gradually switches a reference clock for data reproduction by a CLV varying device so as to make an angular velocity almost constant from the inner periphery of the disk 1 to the outer periphery thereof in accordance with the address signal of data reproduced from the disk 1 during high-speed reproduction, thereby increasing the reproduction linear velocity of a disk 1. This is accompanied by an increase in the speed of an audio signal input to a shock-proof memory 11. Thus, output audio data from the shock-proof memory 11 is gradually switched by an output pitch varying device 22 so as to prevent the data empty state of the memory, and then reproduced at a high speed. Additionally, the playback driving control device 18a is capable of executing rotary-driving so as to make a linear velocity constant in a region in which an address signal is equal to or higher than a predetermined address during the high-speed reproduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097751-A (JP)
Title: Bag
Inventor: MATSUDA FUJIKO
IPC: A45C9/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag that is usually used as a bag (handbag) and can be used as a protective cap for protection when disaster occurs.  <P>SOLUTION: An inner member 6 is attached to the inner surface of a bag body 1, handles 4 and 4 are disposed at the edge of the bag body 1 via suspension materials 8 and 8, and a means used as the protective cap in an emergency time is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138158-A (JP)
Title: Control method for hybrid transmission in abnormal time
Inventor: NAGATO TATSUYA
IPC: B60L50/16
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To transmit power for a long time by a motor/generator of a normal system and an engine even if a control system including one of two motor/generators is troubled.  <P>SOLUTION: When a motor generator MG1 is troubled, the target number of rotation N1 and the target torque tT1 of the troubled MG 1 are taken as 0 in S21 and S22, and target engine torque tT2(Nm)=äβ/(1+β)}×To is determined from a gear ratio α and β and target wheel drive torque tTo in S23, and the target torque tT2=ä1/(1+β)}×tTo of a normal motor generator MG2 is determined in S24. In S25, the target number tN2 of rotation of the motor generator MG2 is determined by dividing electric power Pb which can be brought out from a battery and is positive when the battery charging rate Vb is not less than a set value, and is negative when Vb is less than the set value by tT2. In S26, the target speed of the engine tNe=ä(1+β)No-tN2}/β is determined from the target number of rotation of the motor generator MG2 and the output rotation number of the transmission No. Since power Pb is constant as mentioned above, the normal motor generator MG2 is activated as a motor while the battery charging rate Vb is sufficient, and it is activated as a generator while the battery charging rate Vb is insufficient. Accordingly, with the battery charging rate Vb kept to the set value, a vehicle can thus run long distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139689-A (JP)
Title: Motor, and information recording and reproducing device having motor
Inventor: SHISHIDO YUJI
IPC: H02K1/28
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor in which an attaching part for attaching a disk recording medium is molded by using a less expensive polymer material than metal and accuracy of a shape of the attaching part can be secured when the attaching part is made molded using polymer material, and an information recording and reproducing device having the motor.  <P>SOLUTION: A rotor R of a motor 20 has an attaching part 21 for attaching an information recording disk medium 2, a shaft 23, a magnetic rotor yoke 24 fixed to the attaching part and the shaft 23, and a magnet 25 fixed to the magnetic rotor yoke 24, and a stator S has a housing 40 having a bearing supporting the shaft 23 so as to be able to rotate, an armature coil 41 fixed to the housing 40 and rotating the rotor R by energizing. An attaching part of the stator S is formed by outsert-molding the polymer material for the magnetic rotor yoke 24, and has a slit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136025-A (JP)
Title: Collected baggage introducing locker in automatic management locker apparatus for baggage or the like
Inventor: GOTO HIROSHI
IPC: A47F10/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable collected baggages to be collected from a backyard side during business hours and enable the collected baggages to be stored inside a locker during non-business hours.  <P>SOLUTION: An introduction door 9 is provided on a collected baggage introducing opening 6 on the front of the collected baggage introducing locker 1. A collected baggage taking out opening 11 communicating with the collected baggage introducing opening 6 opens on the rear of the locker 1 facing the backyard side. A guide plate 13 that can close the collected baggage taking out opening 11 and can slantly be disposed is disposed inside the locker 1. Either of two states, (i) a state where the collected baggages 8 can be stored inside the locker 1 by closing the collected baggage taking out opening 11 by the guide plate 13 and (ii) a state where the guide plate 13 is slantly disposed and the collected baggages 8 can be discharged to the backyard side 4 , can be selected for the locker 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146878-A (JP)
Title: Package for surface acoustic wave filter
Inventor: IKEDA KOTA
IPC: H03H9/25
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for surface acoustic wave filters which improves the reflection characteristics by reducing the capacitive components between a signal line and a ground conductor of the package.  <P>SOLUTION: The package for the surface acoustic wave filters has a mount for the wave filter element 17 on an upper central part of an insulation substrate 11, a ground conductor layer 12 formed approximately on the entire inner surface, and signal pads 19 electrically connected to the electrodes of a surface acoustic wave filter element 17 on the bottom surface. The ground conductor layer 12 has a non-formed part 20 at a position facing the pads 19; the part 20 having an approximately similar shape of an area not less than the area of the signal pad. This cuts down the capacitive components between the pad 19 and the conductor layer 12 to make the characteristic impedance of a signal line proximate to 50 Ω, thereby improving the reflection characteristics of the surface acoustic wave filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141247-A (JP)
Title: Reclining chair
Inventor: IWATA NOBUYUKI
IPC: A47C1/032
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining chair by which standing up becomes extremely easy.  <P>SOLUTION: This reclining chair has a seat part frame 4 and a back part frame 2, and the back part frame 2 is freely tiltably attached to the rear end of the seat part frame 4. The reclining chair is equipped with air bags 11 and 12 which tilt the whole of a seat part in such a manner that the rear end of the seat part frame 4 may be located higher than the front end, and an air cylinder 6 which tilts the back part frame 2 backward (the direction shown by an arrow A2) by being interlinked with a tilting motion of the seat part frame 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145950-A (JP)
Title: Switching mechanism of operating position by optical control
Inventor: LU CHUNG-CHI
IPC: G11B15/10
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching mechanism of an operating position having a simple structure and switching the operating position of a passive device in a non-contact optical control system.  <P>SOLUTION: The switching mechanism of the operative position selecting a stop position of the passive device by optical control to perform a prescribed operation consists of a movement unit moving along a first pathway, guiding the passive device during the movement to move the passive device along a second pathway and having reflection regions reflecting incident light and emitting a reflection optical signal corresponding to a prescribed operative position of the passive device, an optical unit emitting light toward the movement unit and receiving a reflected optical signal formed by reflecting light hitting any of the plurality of reflection regions and a control unit accumulating response relations between the reflected optical signal and the operating position of the passive device, stopping the movement unit in the position corresponding to the operating position on the first pathway based on the reflected optical signal when the operating position is determined and stopping the passive device in the operating position on the second pathway.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200040-A (JP)
Title: Fine powder collect unit
Inventor: KAMINAGA KENZO
IPC: B01J3/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine powder collect unit capable of efficiently collecting fine powder from a carbon dioxide supercritical solution prepared by dissolving a powder material into the carbon dioxide of a supercritical state.  <P>SOLUTION: This fine powder collect unit is equipped with a collect vessel which is formed with an internal space by using an expandable and contractable membrane permitting the permeation of carbon dioxide in at least a portion, a jetting nozzle which is arranged in this collect vessel so as to be able to jet the carbon dioxide supercritical solution prepared by dissolving the powder material into the carbon dioxide of the supercritical state and a pressure reducing device which reduces the pressure in the collect vessel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274982-A (JP)
Title: New protein, its dna and use thereof
Inventor: NAKANISHI ATSUSHI
IPC: C12Q1/68
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new protein useful for prevention and treatment of lung and breast diseases associated with pulmonary and air way inflammation, a polynucleotide encoding the protein, a method for screening a compound inhibiting activity of the protein and a compound obtained by the screening method.  <P>SOLUTION: The protein and the polynucleotide are useful as diagnostic markers for pulmonary and breast diseases associated with pulmonary and air way inflammation, nephritis or the like. Inhibitors obtained by screening with the use of the protein or the polynucleotide and a neutralizing antibody inhibiting the activity of the protein are usable, for example, as preventives and remedies for pulmonary and breast diseases associated with pulmonary and air way inflammation such as chronic obstructive pulmonary disease, nephritis or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004154041-A (JP)
Title: Connection structure for fishing rod body
Inventor: SHIOTANI YUKINOBU
IPC: A01K87/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod with which the length of the whole fishing rod is changed and its length is adjusted and which has the large degree of freedom of its zoom length.  <P>SOLUTION: In the fishing rod, the length of the whole fishing rod is adjusted by relation of a base rod 1, an upper base rod 2 and a much upper base rod 3. A butt cap 10 is attached to the end part of the butt rod side of the base rod 1 and the butt cap 10 holds the end part of the butt rod side of the upper base rod 2. A bottom cap 11 is attached to the end part of the butt rod side of the upper base rod 2. The bottom cap 11 holds the end part of the butt rod side of the much upper base rod 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154851-A (JP)
Title: Rolling method for planetary inclined roll
Inventor: WADA YASUHIRO
IPC: B21B1/20
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling method for preventing the generation of a spiral unevenness, namely a spiral mark generated on the outer surface of a rolling material after rolling in rolling using a rolling mill for a planetary inclined roll.  <P>SOLUTION: In the rolling using the rolling mill for the planetary inclined roll, the rolling is performed using a roughly conical roll and its arrangement satisfying the relationship expressed by the following expression, K=D<SB>r</SB>/äα×(β-α<SB>2</SB>)}≥0.02, wherein Dr is the ratio (D<SB>r</SB>=D<SB>f, min</SB>/D<SB>M, out</SB>) between the minimum diameter D<SB>f,min</SB>of a rolling part of the roughly conical roll and the outer diameter D<SB>M, out</SB>of the rolling material after rolling, α is an offset angle (unit:°) of the roll arranged in the rolling mill for the planetary inclined roll, α<SB>2</SB>is an inclination angle (unit:°) formed by a ridgeline and a roll shaft centerline of the rolling part of the roughly conical roll, and β is a roll shaft inclination angle (unit:°) of the roll arranged in the rolling mill for the planetary inclined roll. The generation of the spiral mark can be prevented to such level as no practical problem by applying the rolling method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160765-A (JP)
Title: Method for forming film from resin
Inventor: SUZUTA MASAYOSHI
IPC: B29K101/12
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a film from a resin, which is suitable for obtaining a single film or a laminate comprising the single film and a substrate of every kind using a resin having low taking-over properties and ductility in extrusion lamination, inflation, extrusion casting or the like, a low crystalline or amorphous resin having tackiness itself or a resin easily crosslinkable by heat or the like.  <P>SOLUTION: A molten resin A, which is melted and plasticized using the kneading section (I) of an extruder or a batchwise kneader, is introduced into an easy peel roll section (III) while adjusted in its supply amount and supply width and the obtained exturdate is held between at least two easily peelable substrate films C and rolled through a calender molding section (II) to form a laminated film D. The resin A held between the substrate films C is formed into a film.  <P>COPYRIGHT: (C)2004,JPO