baber/WOPTO huggingface dataset:
Patent JP-2003297215-A (JP)
Title: Circuit breaker
Inventor: HAMADA TETSUYA
IPC: H01H73/06
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker in which insulation degradation of an operating handle due to soot or metal particles generated by the arc and arc gas in a short-circuit break.  <P>SOLUTION: This circuit breaker has a bent fiber 43 which covered an arc extinguishing device 39 from above to extinguish an arc, and the breaker forms the extinguishing chamber by insulating partition walls 2a, 2b, 3a, 3b of a mold cover 3 and a mold case 2, the bent fiber 43, a pin 51, and a rib 3f. The bent fiber 43 has a lid part 43c which is pressurized by a rib 3f protruded from the mold cover 3 and which covers an arc extinguishing grid 40 from above on the highest stage, a leg part 43b through which a movable contact 8 is turnably inserted, and protruded part 43d bent to the opposite side of the lid part 43c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291175-A (JP)
Title: Method for predicting deformation of molding in resin molding process, prediction system, method for producing molding, and molding
Inventor: ASANUMA MASAMI
IPC: B29C33/38
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for precisely predicting the warpage of an injection-molded article, a prediction apparatus, the injection-molded article, and a method for producing the injection-molded article.  <P>SOLUTION: In a molding process simulation by dividing the shape of the molding into minute elements, the method for predicting the deformation of the molding including an extraction process for extracting the elements and joints contacting the surface of a mold, a deformation direction judgment process applied to an extraction range, a mold restriction deformation calculation process in which deformation in the mold direction is restricted, and thermal deformation is calculated, a demolding time judgment process, and a mold restriction lifting deformation calculation process in which the restriction of the mold is lifted, and the thermal deformation is calculated, a prediction system, etc., are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302308-A (JP)
Title: Optical fiber measuring apparatus
Inventor: HOSHINO SHINJI
IPC: G01M11/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily shorten the time required for measuring the transmission characteristics of an optical fiber using a single light source.  <P>SOLUTION: There are provided a light source 1, opto-acoustic elements 4 and 8 which outputs high-order continuous light at always, pulse generators 3 and 7, multiplexers 6 and 10 which composite continuous light with high-order light or output the continuous light in which continuous light containing high order light from the opto-acoustic element provided on a previous stage is composited with the high order light are composited, a third opto-acoustic element 13 which generates optical pulse signal from the continuous light outputted from the multiplexer 10 at an end, an optical heterodine detection part 14 which composites a return light and the continuous light outputted from the multiplexer at the end for electric conversion, a filter 17 which extracts the measurement data of a prescribed frequency component, and a waveform processing circuit 19 which adds a measurement data before averaging, for calculating a transmission characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302032-A (JP)
Title: Treatment device and method for used metal and rubber bonded-structure
Inventor: NAKATANI IKUO
IPC: C10B53/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment device for a used metal and rubber bonded- structure which economically treats the used metal and rubber bonded-structure such as a rubber crawler.  <P>SOLUTION: This treatment device comprises a carbonization box 2 accommodating the used metal and rubber bonded-structure, and an incinerator 3 for dry distillation accommodating the carbonization box 2 inside thereof. The carbonization box 2 is heated from the external in the incinerator 3 for dry distillation to allow a dry distilled gas to generate from the rubber crawler 1 in the carbonization box 2, a secondary incinerator 5 is mounted outside the incinerator 3 for dry distillation to introduce the dry distilled gas, and carbon black C is manufactured from the distilled gas in the secondary incinerator 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303761-A (JP)
Title: Pattern-forming method
Inventor: ENDO MASATAKA
IPC: G03F7/11
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve an antireflection effect with respect to the exposure light of an antireflection film without increasing the thickness of the antireflection film.  <P>SOLUTION: After the organic antireflection film 11 is formed on a substrate 10, an inorganic antireflection film 12 is formed on the organic antireflection film 11. After that, a resist film 13 is formed on the inorganic antireflection film 12, and then the resist film 13 is subjected to pattern exposure and is developed, to form a resist pattern 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301437-A (JP)
Title: Coastal structure
Inventor: FUKUMOTO TADASHI
IPC: E02B3/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coastal structure which increases the effect of a reduction in wave energy, dispenses with structural strengthening, and exerts the great effect of the reduction even on a long-period wave.  <P>SOLUTION: This coastal structure 10 is equipped with: a bottom part 2 which serves as a bottom; first and second wall parts 3 and 4 parallel to each other, in which openings 3a and 4a are formed; and a ceiling part 1 which continues into the wall parts 3 and 4. The coastal structure 10 is installed in the sea so that the wall part 3 can be directed toward an offing side and so that the wall part 4 can be directed toward a coastal side. The ceiling part 1 is formed as an inclined plane in which the side of the wall part 3 can be high and so that the side of the wall part 4 can be low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313210-A (JP)
Title: Resin composition having gelling ability and process for manufacturing laminate using the same
Inventor: KITANO TAKAHIRO
IPC: B05D7/24
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curing resin composition which give a uniform and repelling- and pinhole-free thin film (e.g. a film having a thickness of ≥0.01 μm and ≤10 μm) to a substrate having a surface prone to repel coating such as that formed of polyorganosiloxane or polyfluorovinylidene.  <P>SOLUTION: The curing resin composition is composed of (A) a resin gelling agent, (B) an actinic ray-polymerizable ethylenic unsaturated compound, (C) a polymerization initiator, and (D) a diluent. A polyurethane or a resin mixture of an isotactic polymer and a syndiotactic polymer is preferred as the gelling agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319269-A (JP)
Title: Solid-state image pickup apparatus and image pickup method
Inventor: HOSHINO TETSURO
IPC: H04N5/235
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup apparatus and an image pickup method in which an image widened in an effective dynamic range and suppressed in image deviation or noise is easily obtained.  <P>SOLUTION: All unit images 21 are picked up within a prescribed unit exposure time (t). By adding (m) (m=1 to n) of continuous unit images 21, an image 22 for composition with which the exposure time is an (m) multiple of the unit exposure time (t) and an image pickup period becomes a total of image pickup periods of the added unit images 21 is obtained. One image is synthesized from (n) images 22 for composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002325295-A (JP)
Title: Damper for speaker, its manufacturing method, and speaker using the damper
Inventor: YAMAZAKI HIROKO
IPC: H04R9/02
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a speaker damper comprising a speaker used in various types of audio equipment, the manufacturing method, and the speaker using the damper. SOLUTION: The periphery of this speaker damper is impregnated with a resin of great bending strength (a second thermosetting resin 16) so that the outer part can become less flexible than the inner part in order to prevent the excessive amplitude which may cause abnormal sounds.
Patent JP-2003318366-A (JP)
Title: Magnetic random access memory
Inventor: ASAO YOSHIAKI
IPC: H01L43/08
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow a write magnetic field to efficiently work on a TMR element of an MRAM.  <P>SOLUTION: Immediately under the TMR element 23, a write word line 20B is disposed. The write word line 20B is extended in an X direction, and side faces and the bottom face of the write word line 20B are covered with a yoke material 25B having high magnetic permeability. The yoke material 25B sinks below the top face of the write word line 20B. Immediately above the TMR element 23, a data selection line (read/write bit line) 24 is disposed. The data selection line 24 is extended in a Y direction which crosses the X direction. The top face of the data selection line 24 is covered with a yoke material 27 having high magnetic permeability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310069-A (JP)
Title: Plant culture apparatus for ship and method for using the same
Inventor: IKEDA AKIRA
IPC: A01G31/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant culture apparatus for a ship, resistant to the oscillation such as the swing of the ship, free from the trouble of the leakage of the hydroponic solution (culture solution) supplied to a culture bed by the swing of the ship and enabling quick and continuous culture and harvest of a necessary amount of crops in a small space.  <P>SOLUTION: The plant culture apparatus is composed of culture racks having culture spaces 34 divided into several stages, a culture bed 21 placed in the culture space 34, a highly light-reflecting culture panel 22 having a plurality of small holes 28 for placing a carrier 23 holding a planted plant 27, carriers 23 to plug the small holes 28, highly light-reflecting plates 37, 38, 39 covering the circumference of the culture space 34, an artificial light source 31, culture solution supplying means 29, 30 to supply the solution to the culture bed 21, and an air-conditioner 33 to control the temperature and humidity of the space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316177-A (JP)
Title: Transfer device
Inventor: MURAKAMI SUSUMU
IPC: B65H5/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device free from disorder of printing, voids of characters, or the like by approximately equalizing the peripheral speed of an image carrying roll and that of a photoreceptor roller in the case of the existence of a transfer material between the image carrying roll and the photoreceptor roller to prevent peeling discharge caused by a difference between the carrying speed on the image carrying roll side and the photoreceptor roller side of the transfer material.  <P>SOLUTION: A transfer roll transmission gear 54 for transmitting a power to a transfer roll 25 is engaged with a photoreceptor roller transmission gear 53 for transmitting a power to a photoreceptor roller 21. When a form doesn't exist between the photoreceptor roller 21 and the transfer roll 25, a gear ratio of the photoreceptor roller transmission gear 53 and the transfer roll transmission gear 54 is so set that the transfer roll 25 is rotated at a peripheral speed obtained by adding an extent of reduction of the peripheral speed of the transfer roll 25 for the existence of the form to the peripheral speed of the photoreceptor roller 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319431-A (JP)
Title: Private branch radio internet telephone system, private branch radio base station line collector used therefor and its talking control method
Inventor: KATSUKI EIJI
IPC: H04W56/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To incorporate radio base stations of a radio telephone system on the line exchange base in an internet telephone system on the packet exchange base over a LAN.  <P>SOLUTION: An internet telephone network (LAN 1) is connected to a private radio base station 50 via a private radio base station line collector 10 to execute a line exchange process on a digital line 51 and a system conversion between packet exchange processes on the LAN, including a coding rule conversion of sound signals. This permits the private radio base station using a digital line on the ISDN base to be used as a private radio base station in the internet telephone network, without modification. Through the existing digital lines, the private radio base stations are fed with powers and required clock signals for the radio synchronization. Using one IP address allotted to the private radio base station line collector, a plurality of private radio base stations connected to this line collector are utilized over the internet telephone network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311731-A (JP)
Title: Set rod for suspending reinforcing rod basket
Inventor: MIKAMI KATSUMASA
IPC: B28B23/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a set rod for suspending a reinforcing rod basket generating no deformation of the reinforcing rod basket, extremely reducing the cavity of the upper part of the reinforcing rod, and generating no cavity even in the surface of a wide ALC panel.  <P>SOLUTION: The set rod for suspending the reinforcing rod basket is constituted so that a lower locking part for suspending the reinforcing rod basket and an upper locking part for stopping the reinforcing rod basket floated by bubbling at a predetermined position are provided at the suspending position of the reinforcing rod basket by one set. Further, the interval between the upper and the lower locking parts of the respective sets are provided so as to become successively wide from the set of the lower part of the set rod to the set of the upper part thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321403-A (JP)
Title: Polyphenylene derivative and organic electroluminescent element using polyphenylene derivative
Inventor: TAKADA KAZUNORI
IPC: H01L51/50
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyphenylene derivative which has high solubility in an organic solvent, low crystallinity, an excellent heat stability and a high fluorescence quantum efficiency and an organic electroluminescent element emitting high-luminance and high-efficiency blue luminescence.  <P>SOLUTION: The polyphenylene derivative is represented by general formula (1) (R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>may be the same or different and are each a hydrogen atom, a ≤20C atomic group or group which may contain a substituent group; x, y and z are each independently an integer of ≤5; n is an integer of ≤8). The organic electroluminescent element contains the polyphenylene derivative in an organic layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321890-A (JP)
Title: Strut mounting structure
Inventor: YAMANISHI MANABU
IPC: E04B2/74
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strut mounting structure which is simple in structure, and ensures mounting of a strut in a space between a floor and a crosspiece.  <P>SOLUTION: The strut mounting structure is constructed in the following manner. The crosspiece 5 constituting part of a building structure is erected above the floor F, and the panel bearing strut 2 is mounted in the space between the floor F and the crosspiece 5 by engaging an upper edge of the strut 2 with the crosspiece 5 and connecting a lower edge of the same to the floor F. In order to mount the strut, a push latch element 23 is arranged in part of a zone between the upper and lower edges of the panel bearing strut 2. The push latch element 23 has a latch plate 23c which is a mobile portion elastically deformed when the panel bearing strut 2 is interposed between the floor F and the crosspiece 5 while storing therein a repulsive force, in a direction that shortens a distance between the edges. Then, the panel bearing strut 2 is interposed between the floor F and the crosspiece 5 while the latch plate 23c is kept in an elastically deformed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321241-A (JP)
Title: Method and apparatus for producing glass preform for optical fiber
Inventor: YAGI KANTA
IPC: G02B6/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glass preform for an optical fiber wherein the occurrence of soot cracks, i.e., the cracks occurring in a glass particulate deposit, due to the falling down of glass particulates during synthesis and the occurrence of air bubbles in the glass body are prevented by decreasing the amount of glass particulates adhering to the inner surface of a reactor.  <P>SOLUTION: The occurrence of soot cracks caused by the peeling off and falling down of the glass particulate deposit 14 in the course of its synthesis in the reactor 10 due to the falling down of glass particulates 18a adhering to the inner surface of the reactor 10 is prevented by installing a partition plate 20 for preventing a downflow stream 17 supplied into the reactor 10 from the direct collision against the glass particulate deposit. By setting the flow rate of the downflow stream on the inner wall at 1 m/sec or higher, the amount of the glass particulates adhering to the inner wall surface of the reactor 10 is decreased. By increasing the flow rate of the downflow stream 17 at the opposite side to a burner 15, the adhesion of glass particulates 18a to the inner wall surface of the reactor 10 is made difficult. By preventing the temperature decrease of a fitting section of a reactor upper part 12 for fitting it to the reactor body 11 by using a heat insulating material 19, the amount of the adhering glass particulates 18a is decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328967-A (JP)
Title: Scroll compressor
Inventor: SAKAKIBARA YASUHIRO
IPC: F04C29/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor smoothening flow of discharge gas, improving engagement of a check valve and a valve receiving surface, preventing backflow of the discharge gas, and preventing generation of a continuous collision noise of the check valve and the valve receiving surface.  <P>SOLUTION: The scroll compressor comprises a fixed scroll 4, a turning scroll, the check valve 11 arranged in a discharge port 4b for opening and closing the discharge port 4b formed in a central portion of the fixed scroll 4 for discharging gas compressed in a compression chamber to a discharge chamber, and a valve housing 13 having a valve chamber 15 for receiving the check valve 11, formed at a center of an upper portion with a gas passage hole 13a for communication between the discharge chamber and the valve chamber 15 and provided with the valve receiving surface 13b around the gas passage hole 13a. In this compressor, the valve housing 14 is such that a valve guide 12 having a guide hole 12a is constructed of a separate member from a valve receiving member 13 disposed on an upper surface of the valve guide 12 and having the gas passage hole 13a and the valve receiving surface 13b, and that the guide hole 12a and the valve receiving surface 13b are orthogonal to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329200-A (JP)
Title: Safety valve
Inventor: SAKAI MITSUNORI
IPC: F17C13/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety valve wherein positioning is easily done when it is connected to a gas discharge pipe, and fastening to secure the closeness is not needed.  <P>SOLUTION: This safety valve comprises a first main body 10 having a gas inlet 11 connected to a gas escape passage 3 from a gas cylinder, and a second main body 20 having a gas outlet 21 connected to the discharge pipe 4. The gas inlet 11 and the gas outlet 21 are communicated with each other by a communication passage 7 formed over the first main body 10 and the second main body 20, and the communication passage 7 is sealed by a safety member 30 mounted in the first main body 10. The second main body 20 is externally fitted to the first main body 10 rotatably in a closed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330088-A (JP)
Title: Camera device
Inventor: FUJII HIROSHI
IPC: G03B11/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a camera device which makes it possible to visually and instantaneously recognize that a lens cap is left closed during photography.  <P>SOLUTION: The camera device equipped with the lens cap 10 opposite to the front of a lens to protect the lens when no picture is taken, and the lens cap 10 has a translucent protection surface part 10a and a translucent display part 11 for characters 'CAP' on the protection surface part 10a; when the lens cap 10 is present in front of the lens during photography, an image of the display part 11 is projected on a liquid crystal screen 5a because of the light and shade difference between the protection surface part 10a and display part 11, so that the presence of the lens gap 10 can visually be recognized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326034-A (JP)
Title: Auxiliary presser device of sewing machine for creating double chain-stitched belt-like sewn object
Inventor: MURAKAMI TOMONORI
IPC: D05B29/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent glitches such as a malfunction and the generation of noise from being caused by the transmission of vibrations of a fabric presser, while easy switching to the state of a non-pressing action is performed when a fabric is set, and to enable the easy visual recognition of sewing conditions, etc.  <P>SOLUTION: Auxiliary pressers 22 and 24, which are provided independently of the fabric presser of a sewing part, are constituted so as to enable the switching between the state of a pressing action and the state of the non- pressing action to be performed concurrently with normal and reverse rotations of a shaft 17. A lever 29 for rotatively operating the shaft 17 is pivoted at the end of the shaft 17 so as to be capable of being raised and tilted. In a fixing bracket 15, there is formed a narrow groove 32 to be engaged, which is engaged with a part 29a of the lever 29 so as to allow the auxiliary pressers 22 and 24 to be fixedly held in the state of the non-pressing action, when the lever 29 is changed into a tilted attitude from a raised attitude after the lever 9 makes the shaft 17 rotatively operated until the switching of the auxiliary pressers 22 and 24 to the state of the non-pressing action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325724-A (JP)
Title: Sliding board on snow
Inventor: MORI SABURO
IPC: A63C5/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding board on snow which enables the sufficient exertion of the function of a design provided on a surface material.  <P>SOLUTION: The sliding board on snow has the main body thereof, a sliding surface material provided on the sliding surface side of the main body and a hollowed part and has the surface material provided on the surface side of the main body and a design member disposed between the hollowed part of the surface material and the main body. The design member is adhered to the hollowed part along the lower edge part of the hollowed part. The design member is constituted of a reinforcing member having a larger area than the hollowed part and a sheet material stuck onto the reinforcing member.  <P>COPYRIGHT: (C)2004,JPO