baber/WOPTO huggingface dataset:
Patent JP-2003310686-A (JP)
Title: Shower apparatus
Inventor: HIRAMOTO SHINJI
IPC: A47K3/28
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shower apparatus, having a shower jet unit simply retreated from the vicinity of a bath tub during non-use not to be an obstacle and finely adjusting the position of a headrest and the position and direction of a hot water and water jetting nozzle so as to effectively pour hot water and water to a bathing person.  <P>SOLUTION: The shower jet unit 4 is fitted to the wall 5 of a bathroom above the back part of the bath tub, and the jet nozzle 24 for jetting hot water and water to the back is provided below the headrest 19. The tips of a pair of right and left movable arms 20 of the shower jet device are provided with a jet nozzle 25 for jetting hot water and water to the shoulders, and the movable arms 20 can be erected along the wall 5 of the bathroom and retreated during non-use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318203-A (JP)
Title: Die bonding method
Inventor: NAKATANI NAOTO
IPC: H01L21/52
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding method realizing a bonding with good thermal conduction efficiency and a bonding under a relatively low temperature environment.  <P>SOLUTION: In die bonding in which a chip 1 is fixed to a substrate made of a metal plate, ceramics or the like, a plurality of projections 22A (25A) comprising a metallic layer are formed on at least one of both bonding faces, and both of the bonding faces are pinched in such a manner that they are pressure-welded. In a die bonding method, ultrasonic oscillations W in a direction parallel to the bonding face are applied to the bonding faces that are pressure- welded under a predetermined pressure F due to the pinching to perform the metallic diffusion bonding of the faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315782-A (JP)
Title: Liquid crystal display
Inventor: SHIMIZU SHIGEO
IPC: G02F1/1335
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which has a which contrast and suppresses the generation of disclination lines of an image, and is easy to assemble.  <P>SOLUTION: The liquid crystal display has a 1st means 84a of obtaining linear polarized light, a 2nd means 86a of changing the linear polarized light into circular or elliptic polarized light, a 3rd means 86b of changing the circular or elliptic polarized light into nearly linear polarized light, and a 4th means 84b of extracting linear polarized light. The axis of polarization of the 1st polarizing means 84a is set parallel to a tilt direction of liquid crystal molecules, a 1st phase difference plate 86a is inserted so as to have its optical axis almost at 45° to the axis of polarization of the 1st polarizing plate, and a 2nd phase difference plate 86b is in the same structure as the 1st phase difference plate and has its optical axis set to a line; and the 2nd polarizing plate 84b has its axis of polarization rotated and adjusted by a specified angle to the direction of the axis of polarization of the 1st polarizing plate and an antireflective film 10b which suppress interference of light is provided on a 2nd surface of a transparent substrate which faces a 1st surface and a reflecting surface where light is incident.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203563-A (JP)
Title: Field emission type electron source and method of manufacture
Inventor: HATAI TAKASHI
IPC: H01J9/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field emission type electron source and its manufacturing method for improving an electron emitting characteristic.  <P>SOLUTION: A strong electric field drift layer 6 is formed by an oxidizing processing of electrochemically oxidizing a porous polycrystalline silicon layer 4 formed on an n type silicon substrate 1 in an electrolyte. The oxidizing process electrochemically oxidizes the porous polycrystalline silicon layer 4 by making a constant current to flow with a platinum electrode (unillustated) as a negative electrode and a lower electrode composed of the n type silicon substrate 1 and an ohmic electrode 2 as a positive electrode by using an oxidation treatment tank for containing the electrolyte of dissolving a solute composed of potassium nitrate of 0.04 M in an organic solvent composed of, for example, ethylene glycol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003326728-A (JP)
Title: Printer
Inventor: HASEBE TAKASHI
IPC: B41J2/01
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of surely detecting a recording medium.  <P>SOLUTION: This printer comprises a recording head for forming an image by reciprocating on a recording medium and a detecting means for detecting the recording medium which is provided adjacent to the recording head and is moved over the recording medium together with the recording head. The printer further comprises a cleaning means for cleaning the detecting means in the way of the moving path of the detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327535-A (JP)
Title: Platelet aggregation inhibitor, composition for treating or preventing thrombosis
Inventor: NAGAOKA ISAO
IPC: A61P7/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To find out a platelet aggregation inhibitor, a therapeutic or preventive agent for thrombosis and the like having little toxicity, adverse effects and the like.  <P>SOLUTION: The platelet aggregation inhibitor and the therapeutic or preventive agent contain a glucosamine salt as an effective ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335748-A (JP)
Title: Method for separating aromatic cyano compound
Inventor: HIROTA KOITSU
IPC: C07C253/34
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply separating an aromatic cyano compound from an organic solvent.  <P>SOLUTION: This method for producing the aromatic cyano compound is characterized by adding water to an organic solvent (A), concentrating the obtained mixture solution to deposit the aromatic cyano compound, and then filtering the obtained deposits. It is desirable that the concentration method is an azeotropic dehydration method, because the organic solvent (A) and the water can simultaneously be removed to deposit the objective compound in the left solvent. Another organic solvent (B) may be used instead of the water, and when impurities contained in the aromatic cyano compound are dissolved in the organic solvent (B) and the water, their employment enables the enhancement in the purity of the objective compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330420-A (JP)
Title: Method of driving light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: G09G5/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device in which visibility of a false contour is suppressed.  <P>SOLUTION: A driving method is provided for the light emitting device in which a plurality of pixels each having a light emitting element is provided. In the method, j (where j is a natural number) display intervals appear in one frame interval. Each of the j display intervals corresponds to either one bit among k bits (where k is a natural number) of digital video signals. Lower-order n bits (where n is a natural number and j≥k-n) among the k bits are processed by either one or both of a dither process and an error diffusion process. Thus, lighting and nonlighting of the pixels in each of the j display intervals are selected by the (k-n) bit digital video signals being converted from the k bit digital video signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333688-A (JP)
Title: Loudspeaker
Inventor: FUJITANI TAKESHI
IPC: H04R9/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive loudspeaker which has an extremely high reproduction limit frequency fh and has an excellent sound pressure level in a ultra-high frequency area.  <P>SOLUTION: The loudspeaker has; a diaphragm; a voice coil for driving the diaphragm; and a magnetic circuit for forming a magnetic field crossing the voice coil. The magnetic circuit includes a pole piece, a magnet and a plate. A rigid mass is located between the diaphragm and the pole piece. Preferably, the mass is composed of a material selected out of a group of metal, resin and rubber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332264-A (JP)
Title: Manufacturing method of semiconductor device and film forming device used for the same
Inventor: YOKOI NAOKI
IPC: H01L21/28
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for reducing a damage to a semiconductor substrate and realizing a simpler salicide process and to provide a film forming device used for the method.  <P>SOLUTION: A gate insulating film 3 is disposed on the semiconductor substrate 1, and a gate electrode 5 comprising a polysilicon film and side wall insulating films 7 are formed. The semiconductor substrate 1 where the gate electrode 5 is formed is brought into contact with prescribed plating liquid 31, and a cobalt film is deposited on the semiconductor substrate 1 by electroless plating. Silicon and cobalt in the gate electrode 5 are reacted and silicon and cobalt in the semiconductor substrate 1 are reacted by performing prescribed thermal treatment. Thus, a cobalt silicide film is formed. Then, an unreacting cobalt film is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333062-A (JP)
Title: Communication device
Inventor: YAMASHITA NAOTAKA
IPC: H04L12/44
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device for increasing the communication speed between a master CPU and each of slave CPUs, especially for speeding transmission of information communication from each of the slave CPUs to the master CPU.  <P>SOLUTION: The device has a line connection function and comprises a memory 2 for storing communication information to be transmitted/received between each of the slave CPUs 31 to 3n and the master CPU 1. The device is designed to perform information communication between the master CPU and the memory 2 at a higher speed communication rate than the value of the communication rate between each of slave CPUs 31 to 3n and the memory 2, multiplied by the number of the slave CPUs 31 to 3n.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338344-A (JP)
Title: Lever type connector
Inventor: KATSUMA TAKATOSHI
IPC: H01R13/629
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To detect a position of a lever.  <P>SOLUTION: A detecting member 50 and a lever 40 having a cam groove 44 are mounted on a female housing 20 fittable to a male housing 10. In the middle of that the both housings 10, 20 are fitted by operating the lever 40, a frame part 45 provided on the lever 40 interferes with the detecting member 50 to limit the detecting member 50 to move. When the lever 40 reaches a fitting position and the both housings 10, 20 are fitted, the frame part 45 no longer interferes with the detecting member 50, allowing the detecting member 50 to move to a detecting position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341759-A (JP)
Title: Powder storage container, powder conveyer and image forming device
Inventor: MURAMATSU SATOSHI
IPC: G03G15/08
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can suppress the outflow of a toner at its setup, the scattering of the toner once set and degradation of the toner conveyance by means of air suction when a suction method is employed without degrading a replacement cost, storage ability and handleability of a toner container 50Y.   <P>SOLUTION: The toner container 50Y is equipped with a nozzle path 57Y communicating with a toner exit 61Y of a storage bag 51Y and engaged with a nozzle 81Y for carrying the toner for leading the toner from the exit 61Y into the nozzle 81Y, and an interlocking shutter in conjunction with the attachment/detachment of the nozzle 81Y from the nozzle path 57Y for opening/ closing the path 57Y. The shutter comprises a shutter member 58Y for opening/ closing the toner exit 61Y, the nozzle path 57Y, a spring 56Y for biasing the shutter member 58Y toward a nozzle inlet of the path 57Y or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338989-A (JP)
Title: Driving method of photodiode array sensor and projection aligner using the same
Inventor: AKAMATSU TAKAHIRO
IPC: H04N5/335
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable reduction of the total reading time when all pixels of a semiconductor image sensor are read.  <P>SOLUTION: Out of all pixels of the semiconductor image sensor, a reading period of pixels to be read is made a frequency to which an image sensor output circuit can respond. A reading period of pixels to be read and thrown away is made the highest frequency to which a shift register 1 and an address switch 2 can respond in the shortest time. A timing generator 7 is constituted so as to change the reading period in the above manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339154-A (JP)
Title: Device for suppressing jamming caused by electromagnetic waves
Inventor: ENDO TATSUYA
IPC: H02M1/12
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for suppressing the jamming caused by electromagnetic waves, which can effectively suppress unwanted jammings by electromagnetic waves, without needing anew wiring such as a grounding conductor, etc., in an electric/electronic apparatus using a single-phase two-line system of AC power source.  <P>SOLUTION: This device, which suppresses unwanted electromagnetic waves from being generated in the electric/electronic apparatus operation, being connected to a general commercial power source in an office, a home, or the like, has a polarity-determining means, which automatically determines the neutral wire (neutral side) at the grounding potential in the single-phase power source of the commercial power source and the live wire (hot side) of an active part and a grounding point connection means, which connects by a capacitor and a resistor, the neutral wire of the single-phase power source determined by the polarity determining means with the conductive part or the conductive casing on the ground side of the electric/electronic apparatus operating, being connected to the single-phase power source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336610-A (JP)
Title: L-shaped installation bracket
Inventor: FUJII YUKIHIRO
IPC: F16B2/20
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an L-shaped installation bracket allowing the locking by a face on an external corner part side of an installation member having an L-shaped part in at least a part of the cross section, and capable of being installed to a longitudinal proper position.  <P>SOLUTION: A face on an internal corner part of the L-shaped installation bracket 7 is faced to the face on the external corner part side of the installation member 1, is extended by force to be elastically deformed, and is lapped on the face on the external corner part side of the installation member 1. A first engagement tooth 10 and a second engagement tooth 11 are engaged with opposite edge parts of the installation member 1 to install the installation bracket 7 to the installation member 1. Thereby, the installation bracket 7 can be easily or certainly installed to the longitudinal proper position of the installation member 1 through the elastic deformation of the installation bracket 7 by the extension of the face on the internal corner part side by the force without requiring the processing and a member for installing the installation bracket 7 to the installation member 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346106-A (JP)
Title: Recording/editing device
Inventor: INAKURA KEITA
IPC: G06F21/60
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/editing device having a function of inhibiting an accidental editing operation with respect to information other than own information when a plurality of persons share a large-capacity storage medium.   <P>SOLUTION: In the attachable/detachable large-capacity storage medium and the recording/editing device which accesses to data stored in the recording medium, the recording medium is provided with a plurality of partitions, and the recording/editing device comprises a partition identifying notch for identifying the partitions provided in the storage medium. When using the data stored in the storage medium, only a partition designated by the partition identifying notch, in the storage medium, can be recorded/edited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342999-A (JP)
Title: Water-duct-type rainwater infiltrating apparatus
Inventor: MIYAZAWA HIROSHI
IPC: E03F1/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-duct-type rainwater infiltrating apparatus which suppresses inflow of rainwater into sewage by infiltrating rainwater directly into the ground through side surfaces of a seepage pit to clarify the same.   <P>SOLUTION: The water-duct-type rainwater infiltrating apparatus consists of a rainwater seepage pit main body 1 having side openings 2, and water ducts 3 which are attached to side surfaces to cover the openings 2, respectively. Each water duct 3 is formed of a front plate 31, a half external cylinder 32 connected to the front plate 31, and a half internal cylinder 33 having its bottom portion connected to the front plate 31 and having an upper end separated from the same to form an opening. Further, the front plate 31 has water-flowing holes 311 near the bottom thereof, and the external cylinder 32 has water- flowing holes 321 near the bottom thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348563-A (JP)
Title: System for transmitting image data and portable terminal device
Inventor: KAGAYA ATSUSHI
IPC: H04N21/658
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To transmit image data subjected to proper image transformation from an image server to a portable terminal device.   <P>SOLUTION: The portable terminal device 10 makes a transmission request R for image data stored in the image server 20. At that time, the portable terminal device 10 attaches a monitor characteristic T to the transmission request R and transmits the transmission request R with the monitor characteristic T attached thereto to the image server 20. The image server 20 extracts image data S from an image storing means 21 on the basis of the transmission request R, performs image transformation corresponding to the monitor characteristic T in an image data transforming part 23 and transmits the image data S' subjected to the image transformation to the portable terminal device 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345158-A (JP)
Title: Pressurizing roller for fixing device
Inventor: KUROSAWA MICHIYOSHI
IPC: C08J9/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressurizing roller which is reduced in surface roughness, is excellent to a toner offset, suppresses a wrinkling due to change in shape, little in the change in conveyance speed in a fixing belt system and is highly durable.   <P>SOLUTION: The pressurizing roller 20 for a fixing device provided with a silicone sponge layer 22 on the peripheral surface of an arbor 21 and a surface release layer 23 consisting of a fluororesin on the outer periphery thereof, is characterized in that the silicone sponge layer 22 is formed by incorporating a peroxide paramehylbenzoyl peroxide as a vulcanizing agent and azobisisobutyronitrile as a foaming agent into a thermosetting silicone rubber composition of ≤250% in elongation during cutting in non-expansion vulcanization and ≥7.0 MPa in tensile strength and subjecting the mixture to vulcanizing and expansion molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339750-A (JP)
Title: Disposable absorbent article and its manufacturing method
Inventor: HOSOYA MASAHIKO
IPC: A61F5/44
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable absorbent article of which the joining property and the fitting property with the body of a person wearing it are good even when a large-sized inner pad is used, and also, which can be easily manufactured.   <P>SOLUTION: For a diaper body 1, an absorbing body 4 is arranged between a liquid- permeable front surface sheet 2 and a liquid-impermeable rear surface sheet 3. An external layer sheet 5 is bonded by superposing it with the liquid-impermeable rear surface sheet 3. Then, a back side waist part 8, an under crotch part 9 having a leg surrounding part 11 on both side parts, and a belly side waist part 10 are integrally formed in order in the longitudinal direction, and the absorbing body 4 is arranged on the under crotch part 9. The superposed part for sections which are extended outward from both side edge parts in the width direction of the absorbing body 4 between the liquid-impermeable rear surface sheet 3 and the external layer sheet 5 is formed into a non-fixed part. Then, a first elastic body 12 and a second elastic body 13 are arranged on the back side waist part 8 of the liquid-impermeable rear surface sheet 3 and the section from the belly side waist part 10 to the leg surrounding parts 11 on both sides. At the time of fitting, the side edge part of the liquid- impermeable rear surface sheet 3 erects and forms solid gathers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344241-A (JP)
Title: Specimen heater
Inventor: ITO TERUAKI
IPC: G01N35/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To stably keep a heating level for an analyzed specimen fed into a specimen analyzer at a prescribed level, so as to eliminate dispersion in analytical results caused by a temperature difference among the analyzed specimens.   <P>SOLUTION: This specimen heater B for heating the analyzed specimen A fed into the specimen analyzer C is provided, as main features, with a specimen heating unit HU arranged in a route D for carrying the analyzed specimen A into the analyzer C and provided with a heating casing 10 having heating tunnels 11-15 capable of passing the analyzed specimen A, a heat energy supplying unit EU for circulating a heating medium to radiators 21-26 provided in a wall part of the heating tunnels 11-15 to heat insides of the heating tunnels 11-15 to the prescribed temperature, and air shutters 41, 42 and 51, 52 arranged respectively in inlets and outlets of the heating tunnels 11-15 of the heating easing 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002557-A (JP)
Title: Polyester composition and molded product
Inventor: NAKAYAMA SEIJI
IPC: C08J5/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester composition which is less prone to cause mold staining on molding, and excels in long-term continuous moldability.  <P>SOLUTION: The polyester composition comprises a polyester (A) having an ethylene terephthalate as the main repeating unit and a m-xylylene group-containing polyamide (B), and the content of a cyclic ester trimer in the polyester composition is ≤0.35 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339842-A (JP)
Title: Air conditioner
Inventor: FUKAZAWA IKUHIDE
IPC: A61L9/12
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner having high relaxing effect in comparison with relaxing effect only by an aromatic component, with respect to the air conditioner applying an evaporation system not accompanying fire, being free from the possibility of fire and burn injury, and releasing the aromatic component.   <P>SOLUTION: This air conditioner 10 is configurated with a container 20 for storing the aromatic liquid, a lid member 30 fitted to the container 20 and having a releasing hole 30b, a cylindrical member 22 mounted in the container 20, a water spray means 26 for spraying the aromatic liquid stored in the container 20 to the cylindrical member 22, a releasing means 29 for releasing the air including the evaporating component of the aromatic liquid to the external of the container 20, and a driving means M for driving the water spray means 26 and the releasing means 29.  <P>COPYRIGHT: (C)2004,JPO