baber/WOPTO huggingface dataset:
Patent JP-2003302858-A (JP)
Title: Thermal fixing device
Inventor: TSUKIOKA TAKATADA
IPC: G03G15/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the life of a belt, the separability of transfer paper and prevent the occurrence of image disturbance by providing a mechanism allowing a separation member to take at least two positions and moving the separation member away from a separation position when separation of the transfer paper does not take place, thereby reducing bend load of the belt.  <P>SOLUTION: On the entrance side of the nip between a fixing roller 3 and a pressure contact roller 4, the temperature of a toner holding portion is set to equal to or higher than the softening point of toner. At least one separation roller 14 is disposed inside the belt 5 on the exit side of the nip. The separation roller 4 has a moving mechanism 15 that allows the separation roller to take at least two positions. In at least one of the positions, the transfer paper 2 is pressed against the belt 5 so as to have curvature which makes the transfer paper 2 separable from the toner holding portion without being wrapped around the toner holding portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302006-A (JP)
Title: Pressure reducer for steam boiler
Inventor: WATANABE TAKANORI
IPC: F22G5/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the occurrence of water hammer at the beginning of steam supply to a downstream side by automatically regulating a flow rate.  <P>SOLUTION: A main stream pressure reducing valve consists of a pressure sensing valve 37 for opening/closing a flow path 36 between a pilot valve 2 a primary pressure chamber 8 of a pressure reducer valve body 1a, the pressure sensing valve 37 having a valve rod 42 formed into the pressure chamber 43 partitioned from the flow path 36 with air tightness and provided movably forward and backward with the contact/separation of a pressure sensitive diaphragm 47 to be displaced by a pressure change of a fluid in the pressure chamber 43, and an operation valve 3 energizing the pressure sensitive diaphragm 47 with an adjusting spring 50 changeable in elastic force using an adjusting screw 49 in the opening direction of the pressure sensing valve 37. The main stream pressure reducing valve and a branch stream pressure reducing valve 1b, which has a smaller flow rate than the body 1a and set pressure lower than that of the pilot valve 2 and higher than that of the operation valve 3, are connected in parallel to a steam supply pipe SG. A pressure control chamber 37 of the pilot valve 2 is connected to the downstream side of a main pipe MP to which the body 1a is mounted and connected. The pressure chamber 43 of the operation valve 3 is connected to the downstream side of a side pipe SP to which the branch stream pressure reducing valve 1b is mounted and connected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307630-A (JP)
Title: Mounting method for optical component and package for mounting the optical component
Inventor: KUSUYAMA HIROYUKI
IPC: H01S3/10
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely store an optical fiber and optical components at a low cost and to easily replace the components.  <P>SOLUTION: In the mounting method for the plurality of optical components by which the optical components connected by the optical fiber are stored into a package, a flat optical component storage base 23 having a cut part 22 at its edge part is connected by a plurality of bendable connection parts, the optical components are stored in the optical component storage base 23 so that the optical fiber 2 mutually connecting the optical components run through the cut part 22 formed at the edge part of the optical component storage base 23, and the optical component storage base is stacked in stages by being folded at the connection parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305749-A (JP)
Title: Support mechanism and tilting method for vertical injection device equipped with tilting means
Inventor: YAMAMOTO YUJI
IPC: B29C45/17
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To simply rotate and tilt an injection device for a vertical injection device by the couple of force to be caused by the stretching force of a nozzle touch device and the pulling force of a cord.  <P>SOLUTION: A pair of right and left support rods 4 on a movable disc 1 are provided with a support member 6 so as to be installed in a freely lifting manner for connecting the support member 6 to the operating rod 5b of the nozzle touch device 5. Both sides of the heating cylinder holder 9 of the ejection device 2 is pivotally supported on the support member 6 with a support pin 14 in a freely revolvable manner. A heating cylinder 8 having a screw 7 fixed therein by a bolt 15 is provided downward. The lift of the ejection device 2 is restricted by the nozzle touch device 5 along the side part of the ejection device 2 and the movable disc 1, and the couple of force using the support pin 14 as a support point is generated in the ejection device 2 in a free state by the stretching force of the operation rod 5b, and the cord 18 for tilting the ejection device 2 to the point where the tip end of the heating cylinder is positioned outside of the movable disc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305111-A (JP)
Title: Deodorizing composition
Inventor: OKADA TORU
IPC: A61F5/441
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a deodorant usable without generating a feeling of physical disorder upon the contact with the body and especially effective for deodorizing an article around the body such as a diaper or the like.  <P>SOLUTION: A deodorizing composition is prepared by compounding a metal salt of a fatty acid, an inorganic metal compound and a carbonyl compound with a styrene/maleic anhydride copolymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308884-A (JP)
Title: Termination and portable terminal
Inventor: ITO TAKETAKA
IPC: H04M1/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a termination having a high degree of freedom in design with less constraints on a placement site, sufficient durability to the thrust of an electrode of a charger and reducible types, and a portable terminal using the termination.  <P>SOLUTION: A conductive termination portion 13 is mounted on the outside face of an L-shaped base portion 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317247-A (JP)
Title: Optical disk drive
Inventor: OSAWA AKIYOSHI
IPC: G11B7/0045
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive which surely detects optimal recording power by performing optimal power detection processing corresponding to the fluctuation of an optical pickup ambient temperature, the deterioration condition of a laser diode, or high speed recording of recording to an optical disk at different linear velocity.  <P>SOLUTION: When performing the optimal power detection processing, the ambient temperature of the optical pickup 4 and laser power control current are measured. According to the measured result of the ambient temperature of the optical pickup 4 and the laser power control current, recording power to be irradiated in trial write recording is corrected. In order to detect the optimal recording power in high speed recording, trial write recording used for a reference optical disk or defect management processing is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003270718-A (JP)
Title: Tool for viewing watermark and translucent object
Inventor: AOI HIROYUKI
IPC: G03B21/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To make watermarks and translucent objects easily visible while a human exists on a bright side without holding up the watermarks or the translucent objects, such as films, to light.  <P>SOLUTION: The space on the lower side of a bank note having the watermark or the film placed on a transparent plate is subjected to light shielding on three sides, by which the space darker than the circumference is created on the lower side of the bank note or the film. A mirror is installed on the lower side of the space and the image visible through on the dark side from the bright circumference is projected, by which the person is enabled to view the image visible through the object while existing in the bright circumference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002373986-A (JP)
Title: Filed effect transistor structure
Inventor: BRINDLE CHRISTOPHER N
IPC: H01L29/78
Filed: 2002-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor structure wherein the efficiency and effectiveness are improved with no effect from a series gate resistance. SOLUTION: A field effect transistor structure 100 comprises a gate 31 comprising a plurality of gate finger-like parts, a field effect transistor 50 comprising a plurality of source finger-like parts 26a and drain finger-like parts 24a, and a feed forward capacitor C1 which is coupled to the field effect transistor 50 as one body and distributed the capacity evenly or symmetrically to the gate finger-like parts so that effect of distributing resistance along the gate 31 is reduced.
Patent JP-2003311095-A (JP)
Title: Dry cleaning equipment
Inventor: OSANAWA MITSURU
IPC: D06F43/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To compose a solvent cooler for controlling the temperature of a solvent and a drying cooler for collecting the vaporized solvent when drying, at a low cost, and to fully cool the solvent regardless of ambient temperature.  <P>SOLUTION: Liquefied coolant from the only refrigerator 18 is supplied to the solvent cooler 24 or the drying cooler 14 through coolant piping branched in two and provided with coolant valves VC1 and VC2. The heat exchanger for the solvent cooler 24 and the heat exchanger for the drying cooler 14 have substantially the same heat exchange volume to have substantially the same thermal load even when the coolant is supplied to either cooler. Accordingly, the coolant vaporized by proper heat shift thereto from the solvent or air prevents frost in the heat exchangers and forced load to a compressor in the refrigerator 18. An enough cooling capacity of the solvent cooler enables the full cooling of the solvent even if the solvent has a high temperature due to the influence of ambient temperature or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317807-A (JP)
Title: Electrochemical element
Inventor: MORITA SEIJI
IPC: H01G11/80
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical element having reflow resistant property of which, deterioration of the element caused by the infiltration of moisture, oxygen and the like, is restrained.  <P>SOLUTION: The electrochemical element is composed of a first external terminal as a construction member of an outer case serving as an external terminal, a second external terminal as a construction member of an outer case serving as an external terminal, and an electricity storing element housed between the first external terminal and the second external terminal. Peripheral end surface of both external terminals are made to face with each other via an insulating sealing member made of resin having melting point of not less than 200°C as a main material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310513-A (JP)
Title: Simplified mop
Inventor: TSUBAKI TATSUO
IPC: A47L13/256
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified mop which can be produced at low cost, is immune to its long-time use and further facilitates its attaching/detaching operation by attaching/detaching a handle to/from a mop main body with a simple configuration.  <P>SOLUTION: A pair of left and right leaf springs 31 and 31 are provided from the lower portions of both left and right lateral sides of a handle base end portion 24 for raising a vertical plate 33 via an outer expanded plate 32, and both the left and right portions of the outer face of each vertical plate 33 and the inner face of a recessed fitting portion 15 are formed with first and second engaging means 14 and 34 to be mutually engaged for preventing the handle based end from being pulled out upwards.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320744-A (JP)
Title: Inkjet recording body and manufacturing method
Inventor: MAEDA MASAYO
IPC: B41M5/52
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording body, which has an excellent appearance and luster, which is excellent in water resistance of a coating film and suitable for full color photoprinting by eliminating defects of an inkjet recording body using electron beams.  <P>SOLUTION: In the inkjet recording body having an ink receiving layer, which is formed by coating a base material with an aqueous print including an electron beam curing component forming a hydrogel through the irradiation of an aqueous solution with the electron beam, then gelating the coating layer through the irradiation with the electron beam and finally drying under the condition that the contact angle after 60 seconds after dripping of the distilled water measured according to the TAPPI T458 cm-94 on the base material is 80° or less. The preferable smoothness of the base material measured with the Ohken type smoothness meter according to J. TAPPI No.5-2 is 5,000 s or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310141-A (JP)
Title: Food forming method and food forming machine
Inventor: KOBAYASHI MASAO
IPC: A21C9/06
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food forming machine for wrapping contents with outer coat in more surely sealing manner with the contents put on the outer coat.  <P>SOLUTION: The food forming machine includes a 1st shutter 1 and a 2nd shutter 2 arranged thereunder. This machine works as follows. In wrapping contents with an outer coat, the 2nd shutter 2 is opened or closed by turning a plurality of shutter pieces 20 constituting the 2nd shutter 2 in the same direction about a drive shaft 21 respectively to avoid possibly separating the outer coat F in the sealing action of the 2nd shutter 2, thus ensuring the contents G to be wrapped with the outer coat F.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319986-A (JP)
Title: Air massage machine for arm
Inventor: MURATA TOSHIHARU
IPC: A61H7/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air massage machine for the arm for obtaining an effect to stretch and pull joints by obtaining a force to allow one of finger joints, a wrist joint, and an elbow joint to be moved in the opposite direction of a joint bending direction when one of the joints is pressurized with each air bag body.  <P>SOLUTION: The air massage machine for the arm includes; a finger air bag means 2 for covering the finger joints W1; a first arm air bag means 3 successively connected to the means 2 to cover a lower arm over the wrist joint W2; and a second arm air bag means 4 successively connected to the means 3 to cover the upper arm over the wrist joint W4. The machine massages fingers and the upper and lower arms by supplying air by pressure from an outer air source to the respective air bag means. When pressurized air is supplied only to the finger air bag means arranged only on the back of a hand, the finger joints W1 are pressurized, and stretched in the opposite direction of the bending direction, so that a comfortable massage effect is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320620-A (JP)
Title: Biodegradable resin sheet
Inventor: FUKUDA SHUHEI
IPC: B32B27/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural mulch film or a biodegradable resin sheet for fumigating wood, soil or the like and a biodegradable resin film or sheet excellent in gas barrier properties.  <P>SOLUTION: In the biodegradable film or sheet having a layered structure of two or more layers and having gas barrier properties, at least one layer comprises a biodegradable resin with an oxygen gas permeability constant of 5 or less, and at least one layer comprises a biodegradable resin with an oxygen gas permeability constant of 5 or more. The ratio of the total thickness A of the biodegradable resin layer of an oxygen gas permeability constant of 5 or more and the total thickness B of the other biodegradable resin layer is 1/25≤A/B≤1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324712-A (JP)
Title: Streaming data distribution method, data distribution server, and data receiving apparatus
Inventor: MORITA TAKAO
IPC: H04N7/167
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a streaming data distribution method whereby processing of transferring streaming data requiring authentication processing to a client and reproducing the data can be performed in a small waiting time.  <P>SOLUTION: When a server distributes streaming data requiring authentication to a client, the server receiving a distribution request of the streaming data from the client starts distributing the streaming data to the client, performs authentication processing of the streaming data nearly at the same time of the distribution start, the client receives and stores the distributed streaming data, and after the authentication processing is finished, the server allows the client to start the reproduction of the received and stored streaming data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325036-A (JP)
Title: Method for vegetating sedum and vegetation basis for the sedum
Inventor: FUKUDA SENZO
IPC: A01G7/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for vegetating sedums solving such problems that the sedums grow fast and are blighted within a short time after bearing flowers and that a vegetation area of sedums is easy for weeds to grow to turn into a hotbed of the weeds while being drought-resistant and having staying power.  <P>SOLUTION: The method for vegetation of sedums comprises vegetating sedums in a space having an open part at its front face. The space has a drainage hole at the lower part thereof, and is charged with a small amount of vegetation soil and gravel at its bottom part. A rising part and a pendent part are provided respectively at the lower side and the upper side of the open part of the space so as to partly cover the upper part and the lower part each of the open part to make the space function as a cultivation chamber. The vegetation basis for sedums comprises a tabular block at the front face side of which a plurality of openings of the spaces are bored. The sedums are cultivated in the space. The rising part at the lower side of the open part and the pendent part at the upper side of the open part partly covers the upper and lower parts of the open part so that the spaces function as cultivation chambers. At least either of the back face or a bottom face of the cultivation chamber is provided with a drainage hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332848-A (JP)
Title: Circuit for preventing pop noise
Inventor: IRI TETSUO
IPC: H03F3/217
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a pop noise from being generated when a pop noise prevention circuit is started.  <P>SOLUTION: This pop noise prevention circuit is provided with a voltage source circuit 20 that operates when the power is supplied and generates a medium voltage while the voltage of a coupling capacitor C11 becomes reaches the center voltage of a PWM signal, and an analog switch circuit 30 that gradually reduces the internal resistance when the power is supplied and supplies the voltage generated by the voltage source circuit 20 to the coupling capacitor C11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112776-A (JP)
Title: Pin hole sensing package and manufacturing method thereof
Inventor: IWAI KAZUE
IPC: B65D79/02
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic package comprising a flexible and gas- impermeable packaging material with which occurrence of a pin hole can be easily and reliably recognized and a packaged object is not adversely influenced by existence of a pin hole sensing agent. SOLUTION: A container 2 for leakproofly receiving a chemical liquid and formed of a breathable plastic material is surrounded by a bag-formed packaging material 1 made of a transparent, gas-impermeable and flexible film. A disk-formed small article 4 is freely mounted at a predetermined position on a surface of the packaging material 1 or the container 2, and an opening is sealed under a vacuum. The small article 4 is held between the gas-impermeable surface and a tight contact surface constituting the packaging material. Occurrence of a pin hole loosens the tight contact, causing a position of the small article 4 to change from an original position. Thus the pin hole can be sensed easily, reliably and inexpensively.
Patent JP-2003330425-A (JP)
Title: Liquid crystal display device and its driving control method
Inventor: KAMIO TOMOMI
IPC: G09G3/36
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device for suppressing useless electric power consumption during a nondisplaying interval (a vertical fly-back interval) included in TV video signals when displaying image information based on the signals or the like on the device and to provide a method for driving and controlling the liquid crystal display device.  <P>SOLUTION: A polarity inversion signal FRP outputted from an LCD controller 50 to a common signal driving circuit 60 is set to hold a specific signal polarity having a relationship in which signal polarities are mutually inverted during a vertical retrace interval of odd and even number fields. Thus, a common electrode of a liquid crystal display panel 10 is continuously and fixedly supplied, during a vertical retrace interval, with a common signal voltage Vcom having a relationship in which the signal polarities are mutually inverted during odd and even number fields.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334742-A (JP)
Title: Machine tool
Inventor: TAKAKU MASAKAZU
IPC: B23B31/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool for accurately detecting a chuck error.  <P>SOLUTION: A displacement detector 12 detects the run-out of a tool 1 by detecting the displacement of an outer peripheral surface of a tool 1, and is arranged so as to be longitudinally movable between two points by a cylinder 30. Sensitivity is calibrated on the basis of an output voltage between these two points and a distance Δd between the two points. Thus, magnification can be adjusted every tool, and the chuck error can be accurately detected without receiving an influence such as the shape of the tool and magnetism proper to the tool.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329578-A (JP)
Title: Device for measuring by utilizing total reflection light
Inventor: OTSUKA TAKASHI
IPC: G01N21/27
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degradation of the measurement accuracy of a total reflection attenuation angle by entering stray light to a light receiving means in a device for measuring by utilizing total reflection light.  <P>SOLUTION: A light beam from mutually different light sources from among a light sources 7, 8, and 9 is entered into dielectric blocks 52 individually corresponding to mutually adjacent light receiving means 30, from a means 10 for generating an light beam with a plurality of the light sources 7, 8, and 9 fewer than the dielectric blocks 52 parallelly arranged. The light beam is entered into each of the dielectric blocks 52 with an incident optical system 20 at an incident angle obtained total reflection conditions at an interface between the blocks 52 and a thin film layer 14, and then the strength distribution of the light beam, which are totally reflected at each of the interfaces, individually received with a plurality of the light receiving means 30.  <P>COPYRIGHT: (C)2004,JPO