baber/WOPTO huggingface dataset:
Patent JP-2002206119-A (JP)
Title: Method and equipment for reducing oxidized metal
Inventor: IBARAKI TETSUJI
IPC: C22B1/216
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To manufacture high-strength raw-material pellets by using powdered raw materials and to prevent the disintegration and degradation of the raw- material pellets in using the pellets in a circular-hearth-type reducing furnace and further to properly reduce the raw-material pellets in the circular-hearth- type reducing furnace. SOLUTION: The raw materials discharged from raw-material stock bins 1 are mixed by means of a kneader 5 to manufacture the pellets by means of a pan-type pelletizer 7 by using fine-particle powder (the proportion of particles with a size of <=10 μm is 20-80 mass%) containing oxidized metal and carbon. The pellets are classified in a pellet-screening device 9, dried in a pellet drier 11, and then fired and reduced in the circular-hearth-type reducing furnace 13. In the above process, the raw-material pellets are continuously conveyed under the condition that the disintegration of the pellets can be prevented. Further, equipment for attaining the above operating method is also provided.
Patent JP-2003072253-A (JP)
Title: Original plate for lithographic printing plate
Inventor: YAMAZAKI SUMIAKI
IPC: B41N1/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive type or negative type an original plate for lithographic printing plate provided with: a hydrophilic layer with high hydrophilic property and durability; no stain generated under a severe printing condition; excellent plate wear; and press developing properties. SOLUTION: It is characterized by successively laminating on a supporting body a hydrophilic layer (A) with a hydrophilic graft chain and a crosslinked structure formed by hydrolytic condensation polymerization of a metal alkoxide selected from Si, Ti, Zr and Al, and an image forming layer (B) containing a precursor made to be hydrophobic and a hydrophilic resin. It is preferable that the hydrophilic layer with the crosslinked structure contains a polymer compound expressed by the following general formula (1) wherein R<1> -R<4> are a hydrogen atom or a 1-8C hydrocarbon group and m is 0-2 and n is an integer of 1-8, and L is a single bond or an organic connecting group.
Patent JP-2003070463-A (JP)
Title: Method for decomposing polynuclear aromatic compound by microorganism and treatment agent for the polynuclear aromatic compound
Inventor: KURANE RYUICHIRO
IPC: C12N1/20
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for the decomposition treatment of polynuclear aromatic compounds including pyrene having been difficult to undergo such decomposition treatment when a petroleum pollution or the like occurred. SOLUTION: This method for the decomposition treatment of the polynuclear aromatic compounds contributing to environmental pollution involves using bacteria which are isolated from soil and belong to the genus Alcaligenes and have the ability to decompose not only pyrene but also the polynuclear aromatic compounds including pyrene derivatives, naphthalene and derivatives thereof, anthracene and derivatives thereof, phenanthrene and derivatives thereof and biphenyl and derivatives thereof.
Patent JP-2003070892-A (JP)
Title: Air cleaner
Inventor: NITTA HIROO
IPC: A61L9/01
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in an adsorption type deodorizing method as the need for periodical replacement of deodorizing filters to avoid the saturation of bad odor substances finally after the performances thereof lower gradually with the absorption thereof and inferiority in the performances of removing sulfur based gases. SOLUTION: It is so arranged to heat adsorption layers 5 as to remove the bad odor substances being saturated. This enables sufficient regeneration of adsorbents thereby realizing the air cleaner capable of maintaining higher performances for a longer period of time.
Patent JP-2003083419-A (JP)
Title: Motive power transmission mechanism and recording and/ or regeneration device
Inventor: KUROIWA TOSHIYUKI
IPC: F16H25/16
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To smoothly engage a first gear and a second gear with each other. SOLUTION: The first gear 12, the second gear 13 having a toothless part 19 and a gear part 17 of which is engaged with the first gear when it is moved in a specified direction, an engaging part 21e to be moved in accordance with movement of the first gear, and a cam part 20 with which the engaging part is engaged free to slide on either the first gear or the second gear are provided. A curved part 20b to engage both of the first gear and the second gear with each other by matching their phases as well as moving the second gear 13 in a direction to make it engaged with the first gear 12 at the time when the first gear 12 is made to move in one direction and an engaging part is moved is formed on the cam part.
Patent JP-2003047494-A (JP)
Title: Method for producing polyhydroxyalkanoate from alkane which has aromatic ring-containing residue in its molecule
Inventor: IMAMURA TAKESHI
IPC: C12R1/38
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyhydroxyalkanoate(PHA), capable of simply producing the PHA having substituents in side chains at a low cost. SOLUTION: This method for producing the PHA includes a process for producing the PHA which corresponds to a parent compound, wherein a substituted aromatic alkane is used as the parent compound. The PHA contains at least one kind of alkanoate unit expressed by formula (I) (R is a residue containing a substituted aromatic group; and (m) is 0-9). Microorganisms having such ability as converting the parent compound into the corresponding PHA are preferably used in the method.
Patent JP-2003084624-A (JP)
Title: Fixing device
Inventor: MAKIHIRA TOMOYUKI
IPC: G03G15/20
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing a transfer material from being wound around a roller member. SOLUTION: In a fixing device which is equipped with a pair of roller members for performing fixing by carrying a transfer material on whose surface toner image is carried by its nip part, a heating means for heating the roller members by the supplying of power from a power source means, electricity feeding members which are abutted on the roller member and an electricity feeding means applying a voltage to the electricity feeding members, a current value detecting means detecting a current value at the time of feeding electricity and a control means controlling the driving of the roller members in accordance with the current value detected by the current value detecting means are provided.
Patent JP-2003081047-A (JP)
Title: Air bag device for front passenger's seat
Inventor: YAMADA IKUO
IPC: B60R21/2338
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for a front passenger's seat surely protecting an occupant even if the air bag is so mounted that the center in the vehicle left/right direction in the air bag in completing the inflation is offset to one side in the left/right direction from the center of a gas inlet. SOLUTION: This air bag device for the front passenger's seat is so constituted that the center in the vehicle left/right direction of the air bag 25 folded and stored in a case 12 is offset to one side in the left/right direction from the center of the gas inlet and completed its inflation with the volume of an inflation portion 30 in one side in the left/right both sides of the gas inlet enlarged. A tether 34 is connected to the outer surface side of the instrument panel side wall part 28 so that, when completing the inflation, the left/right directional length dimension in a wall part 28 in the side of an instrument panel 1 in the inflation portion 30 in one side of the air bag 25 is contracted more than the length dimension in the left/right direction in a wall part 27 in the occupant side.
Patent JP-2003084052-A (JP)
Title: System for analyzing electromagnetic field
Inventor: FUJISAKI KEISUKE
IPC: G01R33/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic field analyzing system for a magnetic material in response to a user requirement, in a real time. SOLUTION: An electromagnetic field analyzing tool is transmitted from an electromagnetic field analyzing tool providing means 1 to an electromagnetic field analysis executing means 6 via a network 5 such as the Internet line, in response to the requirement from a user terminal 7, and the tool is installed. A physical quantity data as the magnetic material of a steel material obtained by measurement and stored in a database 4 is transmitted to the electromagnetic field analysis executing means 6 via the network 5, in according to the requirement from the user terminal 7, so as to execute electromagnetic field analysis for the steel material. An analyzed result is stored in the user terminal 7 or a host computer 48.
Patent JP-2003091390-A (JP)
Title: Information processing method, information processing system and printer
Inventor: MIYASATO TAKUYA
IPC: G06F3/12
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the structure that a user can easily select a combination of paper feeding units for feeding plural kinds of paper sheets to be inserted when inserting the plural kinds of paper sheets in relation to a document to be printed. SOLUTION: This is an information processing method of controlling a printer having the structure that several kinds of paper sheets can be inserted from a paper feeding unit, different from the predetermined paper feeding unit, during the printing of recording paper sheets fed from the above predetermined paper feeding unit. Any one of the preset combination patterns of the paper sheets possible to be used in combination is appointed among the plural kinds of paper sheets, and display and control are enabled so that the paper feeding setting of the plural kinds of paper sheets mentioned above can be done on one screen in response to the appointed combination pattern.
Patent JP-2003090668-A (JP)
Title: Passage opening/closing unit
Inventor: SATO NAOJI
IPC: F25D17/08
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To improve an airtightness when a passage is closed, to facilitate an installing work and to further smoothly supply a gas when the passage is opened. SOLUTION: A passage opening/closing unit comprises openings 32, 33 provided at both ends of a frame 31, a motor 34 mounted at the inside of the frame 31, a male screw 35 provided at the output shaft of the motor 34, a guide member 36 mounted at the frame 31, a shielding material 37 provided in the frame 31 so as to be movably guided toward a central axis of the output shaft of the motor 34. The material 37 is provided with a female screw 38 to be engaged with the screw 35, and also provided with a conical or pyramidal protrusion. Thereby the material 37 is prevented from being rotated at the centerline of the output shaft of the motor 34 as a center by the member 36.
Patent JP-2003092799-A (JP)
Title: Acoustic processor
Inventor: ASADA KOHEI
IPC: H04R1/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic processor that allows a listener to listen to a sound in a proper state at all times even when a position of the head of the listener is not constant with respect to a speaker placed on a chair or a headrest. SOLUTION: Super-tweeters SL, SR emit an ultrasonic wave, a detection section 40 detects a positional relation between the tweeters SL, SR and the head of the listener by receiving a reflected wave of the ultrasonic wave in the head of the listener, a CPU 50 reads a coefficient fed to each filter of a trans-aural system filter section 20 from a database 60, supplies the coefficient to each filter so as to conduct processing of each filter of the trans-aural system filter section 20 according to the relation of position between the tweeters and the head of the listener.
Patent JP-2003088313-A (JP)
Title: Squeezingly twistable type wrapping material for rice food
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a squeezingly twistable type wrapping material for rice food, excellent in a seal-up property when wrapping rice food, produced at a low cost, enabling a user to readily unwrap through a single operation, and also having a variety of designs. SOLUTION: The squeezingly twistable type wrapping material for rice food is made of transparent and high-density polyethylene or the like excellent in gas-permeability and twistability, and formed into a rectangular film 2 so as to wrap rice food such as a rice ball (a) or vinegared rice rolled in dried laver b.
Patent JP-2003088300-A (JP)
Title: Coconut oil extraction residue and feed containing the same and used for livestock and fowl
Inventor: TAKAISHI NAOKI
IPC: C12R1/07
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a feed which has a reducing effect on the infection with injurious bacteria such as salmonella and is used for livestock and fowls. SOLUTION: The coconut oil extraction residues are characterized by containing Bacillus subtilis. The content of the Bacillus subtilis is preferably 10<2> to 10<9> bacteria/g. The coconut oil extraction residues preferably further contain mannose. The feed for livestock and fowls is characterized by formulating the coconut oil extraction residues preferably in an amount of 0.001 to 2 wt.%.
Patent JP-2003101416-A (JP)
Title: Image encoding method and image decoding method
Inventor: SUMINO SHINYA
IPC: H04N19/85
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To correctly decode the quantization parameter of a block except for a damaged block when a transmission error occurs, and further to reduce a number of bits of a header part by providing the header part to eliminate necessity to transmit the quantization parameter. SOLUTION: A subtraction unit Sub1 calculates a difference between quantization parameters QP and QP2 and defines the result as a quantization parameter difference DeltaQP1. The quantization parameter QP2 is the same value as a quantization parameter QP0 and encoded as a header encoding signal HdrStr by a header encoding unit HdrEnc. Therefore, the quantization parameter difference DeltaQP1 becomes the difference between the quantization parameter QP which is a quantization parameter of the relevant block, and the quantization parameter QP2 which is a quantization parameter of the header part.
Patent JP-2003100419-A (JP)
Title: Ion generator and air conditioner
Inventor: SEKOGUCHI YOSHINORI
IPC: F24F1/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an ion generator possible to stably generate negative ions and positive ions and to control a generation ratio of the negative and the positive ions over a wide range and provide an air conditioner provided with the ion generating device. SOLUTION: An ion-generating element 10 is connected with a high voltage application means 40. A series circuit constituted of a diode D5 as a rectification means and of a relay 32 as an open-close means is connected between one side (a face electrode 13) of electrodes of the ion-generating element 10 and an earth wire (point B). An anode of the diode D5 is connected with the face electrode 13 side, and the cathode is connected with the earth wire side. A capacitor C3 as an electric capacitance part is assumed to be connected in parallel with the diode D5.
Patent JP-2003094089-A (JP)
Title: Aeration device
Inventor: OKADA TAMOTSU
IPC: B01F1/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple aeration device in which discharged liquid to be treated drops and scatters in the air in a state having a contact surface area with air as large as possible without using a mechanical agitator, or the like. SOLUTION: In a plate like container 2, a projection part 5 which is extended to the upward from the height of its edge part 3 and in which a collision face 6 is formed on the upper end thereof is provided. An inflow pipe 7 supports a discharge port 8 so as to oppose to the collision face 6 so that the liquid to be treated can be dropped and collided on the collision face 6. A reflection member 14 for collecting the liquid to be treated which is scattered to the around by dropping and colliding from the discharge port 8 on the collision face 6 and dropping inside the plate like container 2 is provided.
Patent JP-2003099768-A (JP)
Title: Image processing method, device, and program
Inventor: MATSUOKA HIROCHIKA
IPC: H04N9/64
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To allow visual confirmation of a comparison result of a local color distribution condition or a comparison result of a detailed distribution condition through a pseudo three-dimensional display. SOLUTION: In this image processing method performing color distribution analysis using a pseudo three-dimensional display, first color distribution information showing a color coordinate value in a second color system matching a sample point regularly arranged in a first color system is obtained, and three- dimensional object surface information is formed from the first color distribution information. From the first color distribution information and the second color distribution information, object surface color information is computed, and pseudo three-dimensional display is carried out on the basis of the three- dimensional object surface information and the object surface color information.
Patent JP-2003061838-A (JP)
Title: Rice washer using pot cover type hydraulic pressure
Inventor: NARITA HARUMI
IPC: A47J43/24
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the rice washing, which used to be burdensome and originally had to be done only manually, by the invention of rice washer 1 using hydraulic pressure. SOLUTION: Grains of rice are placed in the inner pot and after fitting the rice washer a wash chamber is created by the rice washer lid and the inner pot. A water supply hose 9 is incorporated in the rice washer lid and the communicating water supply hose is pended to be placed at the center of the bottom of the wash chamber. A spraying aperture 8 is perforated on a nozzle 7 at the end of the hose. The hydraulic spray allows easier and faster rice washing than ever before.
Patent JP-2003107469-A (JP)
Title: Front light type liquid crystal display module
Inventor: GOTO YUKIKO
IPC: G02B5/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to display a clear image by increasing the luminance while maintaining the contrast nearly equal to that of a conventional backlight type liquid crystal display module. SOLUTION: The cross sectional shape of a diffusion layer 7 of a second reflecting face 9a is formed to be a long side face of sawtooth shape, and the inclination angle of the second reflecting face 9a is formed to be an angle at which an emission light can be reflected at a reflection angle of about 0-degree.
Patent JP-2003108115-A (JP)
Title: Action of grand piano
Inventor: YAMAGUCHI TSUTOMU
IPC: G10C3/16
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide such an action of a grand piano that the spring force of a repetition spring can easily and precisely be adjusted and also can stably be held. SOLUTION: The action is equipped with: a repetition spring 6 having a lever energizing part 6b which is made of a wire material, supported through a fulcrum 6a and energizes a repetition lever 4 in its return direction through a lever contact 6e; and a jack energizing part 6c which energizes a jack 5 in its return direction through a jack contact 6g. At least one of the value obtained by dividing the length of the lever energizing part 6b measured between the fulcrum 6a and lever contact 6e along the wire material by the straight distance between the fulcrum 6a and lever contact 6e and the value obtained by dividing the length of the jack energizing part 6c measured between the fulcrum 6a and jack contact 6g along the wire material by the straight distance between the fulcrum 6a and jack contact 6g is set to >=1.1.
Patent JP-2003107709-A (JP)
Title: Positive resist composition
Inventor: SATO KENICHIRO
IPC: C08F220/18
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist composition excellent in the adaptability for a halftone phase difference shift mask and resolution for the formation of a contact hole pattern and to provide a positive resist composition having little deformation of a hole during etching and a wide exposure margin for under exposure. SOLUTION: The positive resist composition contains (A) a resin which contains three kinds of specified repeating units and which increases the dissolution rate with an alkali developer solution by the effect of an acid and (B) a compound which produces an acid by applying active rays or radiation.
Patent JP-2003111073-A (JP)
Title: Image inspection method
Inventor: ONO SADATOSHI
IPC: G06T1/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image inspection method capable of composing expanded images of an entire inspection object without the need for manual correction and much processing time. SOLUTION: The method of inspecting surface deterioration in a concrete structure by using a video photographing device from a driven vehicle is characterized in that position information of the video photographing device and distance information up to a photographing object measured at the same time can be recorded on a record channel of a video system synchronously with a frame of a photographed image.
Patent JP-2003106218-A (JP)
Title: Control device for cogeneration system
Inventor: YASUDA TOSHIYUKI
IPC: H02P9/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a cogeneration system capable of correctly determining whether the lead-in wire current is inverse electric current or not. SOLUTION: In this control device for the cogeneration system supplying the output power of an engine generator 11 to electrical home appliances 4 and the like, utilizing the exhaust heat of the engine generator for heating the stored hot water, and allowing a load for absorbing residual power to absorb the residual power when the residual power is generated in the output power of the engine generator, the control device is provided with CT input circuits 22, 23 for detecting the lead-in wire current flowing in the lead-in wire for leading-in the power of a commercial power source 5, and a computer 21 getting a value of the lead-in wire current detected by the CT input circuits and controlling the whole device,  and the computer determines the presence or absence of the inverse current in the lead-in wire caused by the change of the lead-in wire current in changing the load current of load for absorbing the residual power.
Patent JP-2003109955-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: KOJIMA AKIHIRO
IPC: H01L21/3205
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To solve the problems incident to the use of copper (Cu) as an interconnection material that the oxidation of copper (Cu) progresses quickly, the line resistance and the connection resistance between lines are increased, and the reliability of interconnection structure is lowered. SOLUTION: The progress of the oxidation of a copper (Cu) interconnection layer 104 is suppressed by supplying oxygen plasma 105 to the surface layer thereof thereby forming an oxidation layer 106 where the number of CuO bonds is larger than that of Cu2 O bonds (e.g. CuO bonds occupy 50% or more).