baber/WOPTO huggingface dataset:
Patent JP-2004133042-A (JP)
Title: Image forming apparatus
Inventor: SAKASHITA TAKESHI
IPC: G03G15/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sensor disposed opposite a belt such as an intermediate transfer body from being soiled with scattered toner, in an image forming apparatus that has image forming devices for forming latent images formed on a rotary image carrier into toner images with a developing means and further forms a superimposition toner image by overlaying the toner images, formed by the corresponding image forming devices, one on another on a belt-like intermediate transfer body in a transfer section.  <P>SOLUTION: When the sensor 201 is disposed opposite the intermediate transfer body 10, the sensor 201 which serves as a means for preventing the sensor 201 from bing soiled with toner is disposed in a limited area (between A and B) which is opposite the curvature face of a roller 14 round which the intermediate transfer body 10 is stretched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003236453-A (JP)
Title: Thin film forming method and method for forming electronic device
Inventor: MORII KATSUYUKI
IPC: B05D1/26
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a thin film of a low molecular weight compound at a predetermined position on a substrate in the method for forming the thin film on the substrate by discharging a solution in which a thin film forming material is dissolved in a solvent, arranging a plurality of droplets of the solution on the substrate and evaporating the solvent from each of the droplets.  <P>SOLUTION: A gas comprising the same component as the solvent is made to actively be present around the droplet comprising the solution by coating the substrate with the solvent of the discharged solution. For example, the droplet 3 comprising the solvent is arranged to a position not to form the droplet 2 comprising the solution on the silicon substrate 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004132004-A (JP)
Title: Open/close speed controller for swing door and swing door having the same
Inventor: SHIMIZU SUMIO
IPC: B60J5/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an open/close speed controller for an automatic swing door at a low cost having high performance and high reliability.  <P>SOLUTION: The open/close speed controller has a switch-output storage means in which a door open/close range from totally opening to totally closing is partitioned into a plurality of sections and combinations of different switch outputs are set every section, a section discriminating means in which the movement of the door to either of each section is discriminated from combinations of the on-off states detected by a plurality of switches and the storage means, a section moving-time measuring means in which a door moving time between each section by the section discriminating means is measured, and a driving-motor speed increasing means in which the speed of a driving motor for opening and closing the door is increased when the moving time between either of the moving times between each section exceeds a specified moving time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118937-A (JP)
Title: Yarn splicing device
Inventor: IRMEN WOLFGANG
IPC: B65H69/06
Filed: 2002-10-09
Abstract: PROBLEM TO BE SOLVED: To improve a yarn splicing device having a splicing passage that can be loaded with compressed air for aerodynamically coupling two yarn ends together and to make the device compact and easy to operate. SOLUTION: The yarn splicing device 10 has two rotatably supported prism parts 27 and 28, both of which can pivot between a yarn receiving position I and splicing position II. The prism parts 27 and 28 are so formed that the splicing passage 44 is formed between both prism parts 27 and 28 while the prism parts are in the splicing position 11.
Patent JP-2003177704-A (JP)
Title: Plasma display panel and its driving method
Inventor: LEE EUN CHEOL
IPC: H01J11/22
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel capable of enhancing contrast.  <P>SOLUTION: This driving method of the plasma display panel includes a stage in which at least electrodes of one or more in first and second electrodes maintain protecting states in the initialization period of at least sub-fields of one or more in numerous sub-fields.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003142135-A (JP)
Title: Fuel supply source for fuel cell
Inventor: PRASARD RAVI
IPC: H01M8/04
Filed: 2002-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply source for a fuel cell capable of enhancing the reliance upon the supply of the fuel and allowing storage of the waste. SOLUTION: The fuel supply source 20 for the fuel cell 12 having a positive electrode 352 and a negative electrode 360 is composed of a fuel storing region 24 having a certain capacity, a fuel solution outlet 28 to send out the fuel solution from the fuel storing region 24, a waste storing region 26 having a certain capacity, a waste inlet 30 formed in the waste storing region 26 so as to receive the waste, and a movable barrier wall 40 to partition the region 24 from the region 26, wherein the barrier wall 40 moves when the fuel solution is sent out of the region 24 and the waste is received by the region 26, to decrease the capacity of the region 24 and increase the capacity of the region 26.
Patent JP-2004130005-A (JP)
Title: Motor-operated syringe used for injection of anesthetics in dental treatment
Inventor: TAKATSUKA MINORU
IPC: A61M5/145
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-operated syringe used for the injection of anesthetics in dental treatments, which is highly reliable to dentists and patients by its improved general functions.  <P>SOLUTION: In the motor-operated syringe used for injection of anesthetics in dental treatments, where a pusher 21 presses and moves the rubber stopper 501 of a cartridge 500 containing the anesthetic to send it into a syringe 400 for dental use, and discharge it through its needle tip, arrangements are made so that the anesthetic injection speed may be increased at the initial time of injection, and fixed after the lapse of a certain time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135596-A (JP)
Title: Roaster
Inventor: OKAZAKI TOSHIHIKO
IPC: A23N12/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roaster enabling the roast suitable for the environment for using the roaster especially even in a case using an exhauster having a comparatively small volume by enabling a displacement volume to be finely regulated and stabilizing the displacement volume, to facilitate the roasting operation.  <P>SOLUTION: This roaster has a roasting pot 3, the exhauster 31 for exhausting the air in the roasting pot 3, connected to the roasting pot 3 through an exhausting tube H, and a valve B for regulating the displacement volume of the air, installed in the midway of the exhausting tube H. A control valve T for controlling the displacement volume of the air is installed between the exhauster 31 and the valve B, or between the roasting pot 3 and the valve B in the exhausting tube H.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181667-A (JP)
Title: Method of cutting member for forming desired structure
Inventor: BIEGELSEN DAVID K
IPC: B23K26/38
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method and equipment of cutting objects.  <P>SOLUTION: A member 10 to be cut is bonded to a template 16, and then the aperture formed in the template is irradiated with a laser 36 so as to cut the member without crossing the template to obtain desired formed bodies 13, 15. Since the laser does not cross the template, the template is not cut, thereby causing no excess laser cutting dust.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140718-A (JP)
Title: Video conversion device and program for executing image conversion
Inventor: AKIYAMA YASUHIRO
IPC: H04N19/172
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that it is difficult that conversion operation is completed within a preliminarily set limit time by only procedures for converting all pictures in the case of conversion of an encoding format of large quantities of video contents.  <P>SOLUTION: A video conversion device is provided with three kinds of conversion modes including a conversion mode of performing conversion in two steps in accordance with a classification of inputted pictures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144975-A (JP)
Title: Pattern transfer mask, method for manufacturing semiconductor device, and computer program for forming mask pattern
Inventor: SAKAI JIYUNJIROU
IPC: G06F17/50
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress pattern failure near a via hole occurring in a resist pattern (resist mask) for forming a trench in the process of forming a dual damascene structure.  <P>SOLUTION: The mask pattern 110 of a pattern transfer mask 101 is composed of a light-shielding pattern 111 and a light-transmitting pattern 112. The light-shielding pattern 111 includes a pattern provided with under sizing near the part corresponding to a via hole 51H. The under sizing is preferably made the larger in a region having the higher occupying rate of the via hole 51H. The mask 101 is for a negative resist. A mask to be used for a positive resist is obtained only by interchanging the light-shielding pattern 111 and the light-transmitting pattern 112.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141829-A (JP)
Title: Catalyst for contact decomposition of hydrcarbon and contact decomposition method using the same
Inventor: WAKUI KENICHI
IPC: C10G11/20
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for contact decomposition of hydrocarbon which can selectively manufacture soft olefin, such as ethylene, and propylene, at a high yield stably for a long period of time by catalytically decomposing gaseous or liquid hydrocarbon as a raw material at a lower temperature and a contact decomposition method utilizing the same.  <P>SOLUTION: The contact decomposition catalyst is a catalyst for contact decomposition of the hydrocarbon raw material and is composed of a crystalline aluminosilicate contalyst precursor of a pentasil type which is formed by synthesizing mordenite as a seed crystal and carries a rare earth element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142817-A (JP)
Title: Housing box for roll of wrapping film
Inventor: MATSUO KOJIRO
IPC: B65D5/72
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing box for a roll of wrapping film which prevents the surface of the roll of wrapping film housed in a box body from being damaged unexpectedly and enables a user to use it with ease.  <P>SOLUTION: In the housing box for a roll of wrapping film, the wrapping film in the box body is used in such a manner that a necessary length of wrapping film drawn from the outlet opening of the box body is cut with a blade of a lid. Part of the box body 1, which overlaps at least the lid 3 is curved in the direction in which the wrapping film 5 is drawn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149633-A (JP)
Title: Pigment-based ink-jet ink and method for producing the ink
Inventor: TANIGUCHI KEIJI
IPC: C09D11/38
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pigment-based ink-jet ink which improves chroma of image formed by the pigment-based ink-jet ink, controls rise in viscosity of the ink, make the viscosity in a practical range and is used for carrying out printing by an ink-jet type printer in an excellent state of discharge stability and to provide a method for producing the ink.  <P>SOLUTION: The pigment-based ink-jet ink comprises dispersed pigment particles in the ink, composed of aggregates of pigment particles having particle diameters smaller than those of the dispersed pigment particles and a dispersant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153481-A (JP)
Title: Digital broadcast receiver
Inventor: MATSUMURA TAKAKAZU
IPC: H04N5/445
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a digital broadcast receiver having reception state display units by which a user can easily judge whether the broadcast is in a state wherein it can normally be received.  <P>SOLUTION: The display units 6a and 6b are provided for each judging part 5a to 5e, respectively. Display states of these display units 6a and 6b are changed not only according to the judgement results but also according to halfway judgement states, so that all the states of the reception state judging parts can be verified at once. Thus, the reception state of the digital broadcasting receiver can easily be judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152565-A (JP)
Title: Method for manufacturing twin-type circular fluorescent lamp
Inventor: INOUE KAZUHIKO
IPC: H01J9/24
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a twin-type circular fluorescent lamp where a bridge can be made with high quality and high yield.  <P>SOLUTION: An inner tube 2 and an outer tube 3 are installed to an inner tube support jig 7 and an outer tube support jig 8, and then the whole inner tube support jig 7 is moved by a first driving member 13 so that the outer circumference of the inner tube 2 comes in contact with the inner circumference of the outer tube 3 . Making this contact point a zero point, the inner tube 2 is driven so as to be separated by a constant distance d in the direction opposite to the contact direction. By performing this zero point adjusting without being influenced by the dispersion in diameters of the inner tube 2 or the outer tube 3, the distance to be separated between the inner tube 2 and the outer tube 3 at a bridge working part 4 can always be kept at the constant distance d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148684-A (JP)
Title: Ink jet head and ink jet printer using the same
Inventor: MICHIHIRO TOSHIAKI
IPC: B41J2/05
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head and an ink jet printer capable of forming a clear image on a recording sheet while suppressing nonuniformity of density and exhibiting high productivity.  <P>SOLUTION: In an ink jet head comprising a head substrate having an upper surface arranged with a large number of heating resistors at a density of N (a natural number of 120 or more) dpi, and a panel arranged to form a specified gap with respect to the head substrate, resistance of each heating resistor is set within a range of ±3.0% for the average resistance A of all heating resistors. The large number of heating resistors are sectioned into a plurality of blocks where one unit includes D heating resistors calculated by a formula D=[N/60]. Average resistance of heating resistors existing in each block is set such that the difference from the average resistance of heating resistors existing in an adjacent block falls within a range of 0.2% for the average resistance A of all heating resistors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149197-A (JP)
Title: Safety lid for hollow container and liquid container equipped with the lid
Inventor: KAMIMURA HIDEO
IPC: B65D41/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety lid and a liquid container wherein the lid of the container containing a liquid is not accidentally opened by mischief of a child or the like but can be simply opened by an adult, and the structure is simple and can be inexpensively manufactured.  <P>SOLUTION: A container body 1 is formed by providing a thread 4 to be screwed with the lid, a plurality of ratchets 3 and a neck ring 2 on the outer peripheral surface of a cylindrical neck 1a connecting with a shoulder of the hollow container formed to be capable of receiving a solution inside. In addition, the safety lid 5 is formed of a thread 7 to be screwed with the neck 1a of the container body and engaging protrusions 6 to lock with the ratchets formed on the internal peripheral surface, while a cylindrical wall 5a can be pressed to deform. The lid 5 is put over and screwed with the neck 1a of the container body 1. The engaging protrusions 6 of the lid lock with the ratchets 3 to have the opening of the container body hermetically sealed with the lid. Thus the liquid container formed with the lid to be irrotational in the direction of opening the lid is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157191-A (JP)
Title: Optical element unit
Inventor: SATAKE TOYOTAKA
IPC: G02B26/10
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein the position of an optical element is not easily adjusted with respect to a mount member due to large frictional resistance at the contacted part between the optical element and the mount member.  <P>SOLUTION: The optical element unit 10 is provided with an fθ lens 11 and the mount member 13 on which the fθ lens 11 is fixed via an adhesive 12. The mount member 13 has a base part 14, a supporting part 15 which is projected from the base part 14 and has a supporting face 15a on which the fθ lens 11 is mounted, and an air supply passage 16 one end of which is open to the supporting face 15a for blasting out air. The other end of the air supply passage 16 is open toward the base part 14, an air supply means is connected to the the other end of the air supply passage 16, the air is ejected from the supporting face 15a when the position of the fθ lens 11 is adjusted with respect to the mount member 13, and thus the frictional resistance between the supporting face 15a and the fθ lens 11 is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129179-A (JP)
Title: Compression method of natural picture data
Inventor: SHONO KATSUFUSA
IPC: H04N1/413
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression method which completely expands bit map natural picture data to bitmap tone value data, passes pretreatment including code conversion based on code distribution, reversibly performs compression and expansion using a chaos compression and expansion table, and makes G1 entropy as an index.  <P>SOLUTION: The method is consisted of a process to expand bit map strength data to a bit map tone value gray code, a process to obtain a difference data by an exclusive OR operation between each layer of bit map tone value data, a process to repeatedly compress and create a compressed code in the chaos compression and expansion table if necessary making the code conversion process based on distribution as a pretreatment process, and a process to resurrect by following those inverse processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121773-A (JP)
Title: Butter knife
Inventor: HINAKO YASUHIRO
IPC: A47G21/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butter knife with which a user can easily and stably shave off butter etc. hardened by cooling in a refrigerator into a thin ribbon shape with normal thickness and evenly extend and develop the shaved butter on the total face of a bread without collasping the bread.  <P>SOLUTION: The butter knife is constituted of a blade part (3), an opening part (4), and a blade bed part (5) on a spatula part (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154090-A (JP)
Title: Novel microorganism and biosurfactant produced thereby
Inventor: KAWAI FUSAKO
IPC: B01J13/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel microorganism derived from seawater and grown by a marine broth obtained by adding a crude oil as a carbon source and exhibiting an ability of emulsifying the crude oil; and to provide a biosurfactant produced thereby.  <P>SOLUTION: Three kinds of strains are obtained. The strains produce the biosurfactant, and exhibit oil-emulsifying activities. The microorganism is selected from the group consisting of Myroides odoratus SM-1 (deposited number: FERM P-19061), Bacillus subtilis SM-4 (deposited number: FERM P-19059) and Bacillus pumilus SM-9 (deposited number: FERM P-19060).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163740-A (JP)
Title: Multiple beam scanning optical device and image forming apparatus using the same
Inventor: YAMAWAKI TAKESHI
IPC: G02B26/12
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multibeam scanning optical device in which a large range of adjustment is made compatible with high accuracy and an image forming apparatus using the multibeam scanning optical device.  <P>SOLUTION: The device is provided with a first optical system 33 which converts a plurality of luminous fluxes emitted from a plurality of light source means 1 and 2 into a divergent luminous flux or a convergent luminous flux, a second optical system 15 which focuses the plurality of luminous fluxes emitted from the first optical system as a linear image in a main scanning direction at a point near the polarization plane of the a deflection means 17, a deflection means which deflects the plurality of luminous fluxes emitted from the second optical system in the main scanning direction, and a third optical system 24 which focuses the plurality of luminous fluxes deflected by the deflection means on a plane to be scanned at a predetermined scanning line pitch, and a plurality of adjustment means 26 and 30 which vary a relative gap in the subscanning direction of the main light ray of the plurality of luminous fluxes which are made incident to the second optical system and have sensitivity different to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164504-A (JP)
Title: Monitoring system
Inventor: NISHIMURA MASASHI
IPC: G05B23/02
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To transmit image information regarding a state of a monitored object to a monitoring base when there is a malfunction in the monitored object.  <P>SOLUTION: When a malfunction of the monitored object is detected by a malfunction detector 12, an auxiliary relay 14 becomes a contact made state, a display 16 displays that there is a malfunction in the monitored object, a signal indicating the contact made state is transmitted to a starting circuit 22, a display 28 is activated by a display command outputted from the activating circuit 22, and display contents of the display 16 are shot by a small camera 24 to produce image information. The image information is transmitted to the display 28 via a transmission line 26, and an image in accordance with the image information is displayed on an image plane for monitoring of the display 28.  <P>COPYRIGHT: (C)2004,JPO