baber/WOPTO huggingface dataset:
Patent JP-2003258388-A (JP)
Title: Arranging structure of flexible printed circuit board
Inventor: KASHIWAGI TORU
IPC: H05K1/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arranging structure of an FPC (flexible printed circuit board) capable of reinforcing mechanical weak points of the FPC and inhibiting disconnection of a conductor and rupture of the FPC itself.  <P>SOLUTION: This is an arranging structure of the FPC in which a part of the FPC is bent and arranged at a location on which the FPC is repeatedly bent and a supporting material 20 having a cylindrical surface is arranged inside the bent location of the FPC 10. Thus, the supporting material 20 is arranged inside the bent location in the FPC 10, so as to prevent the bent part of the FPC 10 from being crushed or broken. Consequently, the disconnection of the conductor and the rupture of the FPC are inhibited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265432-A (JP)
Title: Magnetic resonance imaging method and apparatus
Inventor: NABEYA AKIRA
IPC: A61B5/055
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging method and apparatus, capable of obtaining a sensitivity distribution of a plurality of RF coils and tomographic image by a plurality of RF coils having high S/N ratio by one time imaging.  <P>SOLUTION: Raw data of the RF coils is added after the phase correction corresponding to the RF coil positions to re-configure an image, thereby obtaining uniform image information having uniform sensitivity, and the sensitivity distribution of image data in performing image synthesis processing is corrected using the uniform image information, whereby synthetic image information with high S/N ratio and good uniformity of sensitivity can be obtained by one time imaging.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266265-A (JP)
Title: Rotary machining device
Inventor: SAKAMAKI KAZUO
IPC: B23Q5/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary machining device of excellent practicability capable of easily achieving at a low cost both prevention of breakage of a power terminal or a feed terminal in connecting the power terminal to the feed terminal and reduction of machining time.  <P>SOLUTION: In this rotary machining device 11, a tool holder 1 to hold a tool 21 is installed, and the tool 21 is rotated to conduct work. The rotary machining device 11 is provided with a rotary part 12 where the tool holder 1 is installed and rotated. The tool holder 1 is provided with a rotation mechanism 2 to rotate the tool 21, and the power terminal 3 to drive the rotation mechanism 2. The rotary machining device 11 is provided with the feed terminal 13 to be connected to the power terminal 3. In addition, it is composed in such a way that actuation for connecting the power terminal 3 to the feed terminal 13 is conducted only after actuation for installing the tool holder 1 to the rotary part 12 is conducted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002308348-A (JP)
Title: Food packaging member for microwave oven
Inventor: ABE KIMIHARU
IPC: B65D33/22
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To enable a food containing a large amount of dew or the like to be directly heated by a microwave oven under application of a food packaging material for a microwave oven and cause liquid such as dew or the like to be hardly leaked out of the packaging material. SOLUTION: A food-packaging member for a microwave oven has one end seal segment, the other end seal segment and a back surface heat seal segment. When a length extending from an imaginary centerline virtually imagined at a central portion of the back surface of the packaging member to an edge is defined as (n), and a length extending from the imaginary centerline to the back surface heat seal segment is defined as (m), there is provided one back surface heat seal segment substantially in parallel with the imaginary centerline in such a way that a value of m/n may become in a range of 1/20 to 19/20.  There is provided a non-seal segment with a width of 1/4 to 3/4 of the heat seal width from the outer edge of the back surface heat seal segment toward the inward direction near the center in a longitudinal direction of the back surface heat seal segment and then a pressure at the back surface heat seal segment can be removed.
Patent JP-2003269399-A (JP)
Title: Ejector type dual refrigerator and ejector used for refrigerator
Inventor: ENDO NAOKI
IPC: F25B1/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein a compressor requires large scavenging capacity, and required a removing means of air entering a system since an ejector type refrigerator uses steam as a driving fluid.  <P>SOLUTION: Pressurized air from the compressor 9 is supplied as a main driving fluid from a nozzle 4 of an ejector 5, and a pressurized liquid separated by a gas-liquid separator 10 is supplied as a sub-driving fluid. A medium in an evaporator 3 is sucked in and pressurized by a two-phase fluid blowing out of the nozzle 4, and enters a condenser 7. The condensed liquid enters the evaporator 3 from an expansion valve 8, and cools a cooling object medium 2. The inside medium is sucked by the ejector 5. Gas mainly composed of air in the condenser 7 is sucked by the compressor 9, and the suction side becomes a prescribed vacuum state. An outlet fluid from the compressor 9 separates the gas content and liquid by the gas-liquid separator 10. A part of the liquid condensed by the condenser 7 and the liquid of the gas-liquid separator 10 is injected into the delivery side of the compressor 9, and reduces compression motive power of the driving fluid, and can also be used as a liquid seal means of the compressor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273298-A (JP)
Title: Semiconductor cooling device for vehicle
Inventor: MIYAMOTO HIDENORI
IPC: H01L23/427
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor cooling device for a vehicle which enables reduction in the size of the device with excellent cooling efficiency.  <P>SOLUTION: A semiconductor cooling device for a vehicle comprises: a heat- receiving block for receiving heat generated by transforming power by a power- transforming semiconductor element; a heat pipe buried in the heat-receiving block; a first radiator fin engaged with the heat pipe; and a second radiator fin which is engaged with the heat pipe, and is thicker in plate thickness than the first radiator fin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268709-A (JP)
Title: Railway pavement structure, and method of paving near railway
Inventor: FUKUDA TAKEJI
IPC: E01C9/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of paving a railway pavement structure and near a railway high in rigidity, hard to cause falling due to accumulation of soil or by snow and ice, and capable of assuring a flange way.  <P>SOLUTION: This railway pavement structure comprises a rubber chute 40A formed of a rubber material, formed in a generally columnar body, having an insert hole 41A, having a longitudinal axis parallel with the longitudinal direction of a rail R4, and disposed near the head part or the front part of the rail R4, a PC steel bar support metal bar 45A installed in a rail storage recessed part 21b, a PC steel bar 43A inserted into the insert hole 41A in the rubber chute 40A and to which a tension is provided, and nuts 46A for mounting the PC steel bar 43A thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232028-A (JP)
Title: Collecting pipe for being buried in ground
Inventor: KINO YASUYUKI
IPC: E02D3/10
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collecting pipe which makes clogging hard to occur, reduces manufacturing costs, and can be easily manufactured.  <P>SOLUTION: This collecting pipe is composed of a perforated board with an opening ratio of 5-50%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271308-A (JP)
Title: Touch panel
Inventor: MORITA FUJIO
IPC: G06F3/03
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a touch panel where any difference hardly occurs between the coordinates of a pressurizing position and the position coordinates of read input information even in the case of a substrate whose rigidity is high.  <P>SOLUTION: This touch panel is provided with upper and lower substrates 1 and 2 on which a pair of transparent electrodes 3 and 4 are disposed and dot spacers 5 arrayed like a matrix at a transparent electrode face 4 side of the lower substrate 2, and seal agent 6 for adhering the upper and lower substrates 1 and 2 with a fixed interval, and an inter-center distance b of the arrayed dot spacers 5 and a distance (a) between the center of the column of the dot matrix 5 arrayed at the outermost side and an inner peripheral side face 6a of the seal agent 6 arranged outside the column of the dot matrix 5 satisfy a condition of 2b>a>1.5b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271833-A (JP)
Title: Output control method of digital image, image delivery method, management server, image output control terminal unit, program, and storage medium
Inventor: TANAKA KOHEI
IPC: H04N21/232
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data delivery system capable of providing a user with printed matter while preventing an illegal use of an original image.  <P>SOLUTION: Musical piece information of audio CD is registered into a storage medium 32 and a data base 70 of a management server 30, and a package image corresponding to it is registered in the storage medium 32 and a data base 72. When the audio CD is inserted into user's terminal unit 10 (S110), the management server 30 receives an instruction for retrieval of the musical piece information and delivers a candidate of the retrieved musical piece information to user's terminal unit 10 (S112). The management server 30 retrieves the package image by receiving the specification from among them and delivers thumbnail of the retrieved package image to user's terminal unit 10. The user's terminal unit 10 demands delivery of the package image by selecting the thumbnail (S114). The user's terminal unit 10 gives an instruction for printing to an output device 50 together with the delivered package image and erases the package image after completion (S120, S122, S122).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278045-A (JP)
Title: Polyester machine sewing thread for embroidery
Inventor: KAWAMORITA TAKAO
IPC: D02G3/46
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester machine sewing thread having a gloss provided with a high-class feeling unobtainable with a conventional polyester machine sewing thread during embroidering and sewing.  <P>SOLUTION: The polyester machine sewing thread has good sewability, gloss and appearance grade and practical durability and is especially suitable for embroidery. The machine sewing thread has especially a quiet gloss with the high-class feeling absent in the existing polyester machine sewing thread.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231072-A (JP)
Title: Electrical connection using worm gear
Inventor: TSUJITA HIROKI
IPC: B25F5/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a power feed cord from twisting even if electric equipment is rotated in an electrically connected state by transmitting a rotation in the direction of twisting the power feed cord to a worm gear when using the electric equipment such as an electric drill and a hair dryer handled with its cord connected to a power supply.  <P>SOLUTION: A conductive material is used for worms and worm wheels constituting the worm gear and the plurality of worms are disposed on a same rotary shaft. A power feed terminal electrically connected to the respective worms is provided along the same rotary shaft as the worms and power incoming terminals electrically connected to the worm wheels assembled with the respective worms are provided. The worms and the worm wheels are so geared as to constantly contact to each other and retain the electrical connection. The electrical connection using the worm gear of the aforementioned constitution is disposed between the power feed cord and the electric equipment receiving the power. The power feed terminal/the worms and the worm wheels/the power receiving terminals are mutually rotated around the rotary shaft of the worms and the energization is retained by the contact between the worms and the worm wheels.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272711-A (JP)
Title: Water replenishing device of battery for battery powered industrial vehicle
Inventor: ISHII SATORU
IPC: H01M10/42
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water replenishing device of a battery preventing the excessive replenishing of water.  <P>SOLUTION: A water replenishing pump 11 is made operable with an electric motor 13 through a magnet switch 18 and a timer switch 20 when a battery 1 is charged, and the frequency of water replenishing is thinned in at least two times of charging with a counter switch 22 operated with a counter circuit 23 so that the water replenishing pump 11 is not continuously operated in every charging.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275703-A (JP)
Title: Mounting device for container for drinking, hot water supply device for vehicle and hot spring water supply device
Inventor: SUZUKI JIRO
IPC: B08B3/10
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting device for a container for drinking, a hot water supply device for a vehicle and a hot spring water supply device which can more effectively utilize reaction water and heat of reaction generated as a result of fuel cell power generation in a fuel cell powered vehicle, or the like.  <P>SOLUTION: This mounting device for the container for drinking is provided with a means including a tray-shaped container 111 holding a container 100 for drinking in an erect or inverted state and a mesh part 112, a hot water ejecting means 120 for cleaning for ejecting cleaning hot water for cleaning the inside of the container for drinking held in the inverted state, and a water draining means 130 for draining the cleaning hot water that has been ejected to clean the inside of the drinking container 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287312-A (JP)
Title: Device and method for controlling expansion valve of multi-room type air-conditioner
Inventor: KURAMOCHI TAKESHI
IPC: F25B13/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion valve control device of a multi-chamber type air-conditioner for collecting refrigerating machine oil discharged from a compressor without allowing the refrigerating machine oil to stay in a stopped indoor unit when the compressor is started in the heating operation with the stopped indoor unit present therein, and ensuring the refrigerating machine oil of the amount sufficient for not causing troubles of the compressor.  <P>SOLUTION: This expansion valve comprises a means for setting the opening of an electric-driven expansion valve to control the refrigerant flow rate of the stopped indoor unit when the compressor is started, a refrigerating machine oil take-out quantity determining means to determine whether or not the take- out quantity of the refrigerating machine oil from the compressor is large based on the shell temperature of the compressor, and an electric-driven expansion valve opening correcting means to maintain the opening of the electric-driven expansion valve if the take-out quantity of the refrigerating machine oil is determined to be larger by this refrigerating machine oil take-out determining means. The refrigerating machine oil discharged from the compressor can be collected thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287713-A (JP)
Title: Optical isolator
Inventor: IKARI MASANORI
IPC: G02B27/28
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost one-stage optical isolator having small coupling loss in the forward direction and satisfactory isolation characteristics in the opposite direction.  <P>SOLUTION: In the optical isolator, at least a first birefringence polarizing element, a 45-degree Faraday rotator, a first half-wave plate, a second half-wave plate, and a second birefringence polarizing element are arranged in this order. The first and second half-wave plates rotate a polarization plane of signal light by a total of 45 degrees reciprocally while offsetting the wavelength dispersion of retardation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289099-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIMADA MIYOKO
IPC: H01L21/768
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is reliable and equipped with an interlayer insulating film that has a sufficiently low dielectric constant and superior adhesion.  <P>SOLUTION: The semiconductor device is equipped with a semiconductor substrate (10), a first insulating film (15) formed on the semiconductor substrate (10), a second insulating film (18) formed on the first insulating film (15), a plug (17) buried in a hole bored in the first insulating film (15), and a wiring layer (20) which reaches the first insulating film (15) and is buried in a groove cut in the second insulating film (18). The insulating films (15) and (18) are formed of low dielectric constant films of the same kind each having a dielectric constant of 3.5 or below, and the first insulating film (15) has a higher dielectric constant than the second insulating film (18).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289242-A (JP)
Title: Delay circuit
Inventor: HAYASHI HIROAKI
IPC: H03K5/13
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delay circuit which can vary duty with accuracy by suppressing the duty ripples and securing duty preservability and enlarging delay absolute value.  <P>SOLUTION: This delay circuit makes a current geared to power ripple, uses it as a charge/discharge current, and also changes the reference voltage of a comparator, according to power ripples. This suppresses delay ripples, and secures duty preservability, and enlarges the absolute value of delay, and varies the duty with accuracy, by changing the comparator reference voltage, too, according to the power ripples.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284959-A (JP)
Title: Photocatalytic member
Inventor: FUKUSHIMA TETSUYA
IPC: C09D1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a photocatalytic member forming a member having a photocatalytic thin film having high photocatalytic performance and excellent sliding resistance and film hardness in a wet method.  <P>SOLUTION: The manufacturing method for the photocatalytic member comprises a process for a coating dispersion sol of photosemiconductor particles on a surface of a substrate, applying a drying and heating process thereto and forming a layer having a photocatalytic property, and a process for coating a metal alkoxide further on the surface thereof and applying the drying the heating process thereto. In the method, the weight average molecular weight (Mw) of the particle hydrolysis and polycondensation product of the metal alkoxide is 300-1,000.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294444-A (JP)
Title: Level sensor
Inventor: MURAKAMI YUJI
IPC: G01C15/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level sensor which is hard to bring about a fault and which has high durability even in an application to operate a repeated load by a vibration.  <P>SOLUTION: The level sensor comprises: a plurality of photodiodes 27 fixed to a first substrate 26; and a second substrate 23 oppositely disposed to the first substrate at a clearance of a predetermined length to receive a signal from the first substrate and fixed to a body 13. Thus, a level survey is conducted by photodetecting a laser emitted from an electronic level by the photodiodes. In this sensor, gaps around connecting pins of the respective photodiodes on the first substrate are embedded with a filler 32, and a clearance between the first substrate and the second substrate is embedded with a filler 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295274-A (JP)
Title: Worm gear device and camera
Inventor: KAMODA TAKASHI
IPC: G03B17/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To incorporate a worm gear device with good space efficiency and to accurately detect a motor rotation.  <P>SOLUTION: A camera 2 is equipped with: the motor 20 fitted with a worm gear 21; and a worm wheel 23. The motor 20 is fitted to a holder 52. The worm wheel 23 is incorporated in a shaft boss 52a provided in the holder 52. The driving shaft C2 of the motor 20 slants at 8° from an axis (X axis) crossing the rotary shaft C1 (Y axis) of the worm wheel 23 at right angles to inside the camera 2. The holder 52 is provided with a hook 52b. An electric circuit board 26 is provided with a positioning hole 26a. The hook 52b is inserted into the positioning hole 26a. A PI 53 fitted to the electric circuit board 26 clamps a rotary plate 22 provided in the warm gear 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003001234-A (JP)
Title: Treating method
Inventor: YOKOYAMA YOSHIAKI
IPC: C22B13/02
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of effectively recovering energy in thermal decomposition and evaporation-recovery from an organic matter- and metal-containing body to be treated or an organic matter- and inorganic matter- containing body to be treated. SOLUTION: A method for treating an organic matter- and metal-containing body to be treated has the steps for: thermally decomposing the organic matter; evaporating and recovering the metal by heating the thermal decomposition residue under reduced pressure; and gasifying the thermal decomposition residue of the organic matter by a water gas reaction by adding water to the residue.
Patent JP-2003295518-A (JP)
Title: Image forming method
Inventor: YANAGIHORI AKIHIKO
IPC: G03G9/08
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method which enables the high speed formation of a picture having high picture concentration and high picture quality in the formation of the picture by developing an electrostatic latent image formed in a photosensitive layer of a photoreceptor by means of the toner.  <P>SOLUTION: In the image forming method, when the ratio d/v (sec) of the circumference d (mm) from the charged position to the developed position of a photoreceptor to the circumferential speed v (mm/sec) is set to be ≤0.5 sec, the toner contains any multiple oxide selected from a group consisting of the following multiple oxides (1)-(5): (1) a multiple oxide containing any manganese element to tetravalent, trivalent or tetravalent/bivalent and trivalent iron element, (2) a multiple oxide containing bivalent manganese element and trivalent iron element, (3) a multiple oxide containing bivalent copper element and trivalent iron element, (4) a multiple oxide containing bivalent copper element and trivalent chromium element and (5) a multiple oxide containing bivalent copper element, trivalent iron element and trivalent chromium element.  <P>COPYRIGHT: (C)2004,JPO