baber/WOPTO huggingface dataset:
Patent JP-2004325540-A (JP)
Title: Alkaline developing type negative photosensitive polyamic acid composition
Inventor: UEDA MITSURU
IPC: H01L21/027
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali-soluble negative photosensitive composition by using a polyamic acid having no specified structure.  <P>SOLUTION: The composition contains: (a) a polyamic acid; (b) a photoacid generating agent; (c) a crosslinking agent; and (d) an organic solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322390-A (JP)
Title: Image recording device
Inventor: SHIMIZU KATSUHIKO
IPC: G03G15/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable suction recording without irregularities by suppressing wrinkles resulting from floating of a recording material to a rotary drum.  <P>SOLUTION: An image recording device includes the rotary drum 31 with a plurality of through holes which penetrate the peripheral wall from the external space to its internal space, an air suction means 200 for sucking the air from the internal space of the rotary drum 31, and a recording means 300 for recording images to the recording material P held on the outer circumferential face of the rotary drum 31. The image recording device holds the recording material P on the outer circumferential face of the rotary drum 31 by an atmospheric pressure difference between the external space and the internal space generated by the suction by the air suction means 200. In the image recording device, suction grooves 31d and 31e extending in a direction to have a circumferential direction component and an axial direction component on the outer circumferential face of the rotary drum 31 are set to be connected with the through holes 31c. The suction groove 31d located at the outermost part with respect to the axial direction component in the suction grooves 31d at the point of a rear end part of the recording material P of a predetermined length suction held on the outer circumferential face of the rotary drum 31 is coupled all over the recording material to the suction groove 31d extended in the direction to have the circumferential direction component at the outer circumferential face of the rotary drum 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327686-A (JP)
Title: Plasma etching system and pattern forming method
Inventor: NAKAMURA KEISUKE
IPC: H01L21/3065
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma etching system which ensures high etching rate and high selectivity ratio, and to provide a pattern forming method.  <P>SOLUTION: A magnetic coil 3 is arranged around a vacuum chamber 1. A microwave introducing window 2 is provided at the upper portion of the vacuum chamber 1 for introducing microwaves 50 into the vacuum chamber 1. A gas introducing system 4 is provided in the vacuum chamber 1 for introducing a predetermined gas thereinto. A stage 5 for holding a substrate is arranged in the vacuum chamber 1. An SiC substrate 93, as a substrate, is mounted on the stage 5 through a quartz plate 94. A power supply path 7 is connected to a DC power source 6 for applying bias voltage, and is in contact with a predetermined portion of the SiC substrate 93.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004208261-A (JP)
Title: Rescue power source holder for mobile phone
Inventor: KATO NORIO
IPC: H02J7/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rescue power source holder for a mobile phone that can reduce the cost.  <P>SOLUTION: The rescue power source holder is provided with a body 5 for replaceably storing commercial dry batteries 8, which are not attached accessories, a connector 10 which is provided integrally or separately on the body 5 and is fit into a fitting concave portion 4 of an interface connector 3 of a mobile phone 2, and contact terminals 23 and 24 which are mounted in the connector 10 and connect the dry batteries 8, which are stored in the body 5, to the built-in battery of the mobile phone 2 via the interface connector 3 for charging the built-in battery.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004327840-A (JP)
Title: Electronic apparatus
Inventor: TOTSUNE TOSHIMASA
IPC: H05K9/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unnecessary radiation having adverse effect on other electronic apparatus.  <P>SOLUTION: The electronic apparatus comprises a housing having a frame 10 provided with a plurality of through holes and being arranged internally with a plurality of electronic components, and electromagnetic shield plates 13 arranged on the upper and lower surfaces of the frame 10. A plurality of resilient pieces 51 are arranged around the electromagnetic shield plate 13, a bottom plate constituting the housing is fixed to the frame 10, and a plurality of protrusions 53 are arranged in contact with bottom plate 15. Size of a through hole 56, interval of the resilient pieces 51 and interval of the protrusions 53 are set not larger than 1/10 of the wavelength of unnecessary radiation at the maximum frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291945-A (JP)
Title: Frame (vehicle body) with built-in battery
Inventor: SUETSUGU YOSHIHIRO
IPC: B62K15/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-conventional method of utilizing a frame such as a novel method of storing (mounting) a battery and equipment for a motor bicycle.  <P>SOLUTION: Part of a frame 1 of the bicycle to be motorized is reformed large (wide) enough to store the battery 2 and the equipment to be used. An opening portion 3 is provided in the frame 1, and the battery 2 and the equipment are stored in a space of the frame 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335501-A (JP)
Title: Stencil mask and its manufacturing method
Inventor: NOZUE HIROSHI
IPC: G03F1/68
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil mask with which an appropriate pattern can be formed through one time of exposure in a case where fine patterns and rough patterns coexist, and to provide a method of manufacturing the mask.  <P>SOLUTION: In the method of manufacturing the stencil mask for charged particle beam, a plurality of pattern-like plotting openings are formed in a film. All of the pattern-like plotting openings are formed by cutting linear portions having a prescribed width t from the film. Preferably, the plotting openings are formed by cutting the insides of the peripheral edge boundaries of designed value patterns of the openings in contour-like states.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003347945-A (JP)
Title: Transmitter and transmission method for incorporating baseband-derived predistortion
Inventor: BRAITHWAITE RICHARD NEIL
IPC: H04B1/707
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a frequency component exerting an adverse effect on an adjacent channel.   <P>SOLUTION: A transmitter (202) incorporating baseband-derived prediction includes: a main signal path 203 for receiving an input signal and generating a main signal; a filter 234 in the main signal path for eliminating an unwanted signal component from the main signal; a power amplifier 242 with nonlinearity; a digital predistortion module 212 for digitally processing the input signal to generate a predistortion signal that models an inverse of the nonlinearity of the power amplifier 242; and a means 219, located between the filter 234 and the power amplifier 242, for combining the predistortion signal with the main signal to produce a combined signal and for providing the combined signal to the power amplifier 242.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334343-A (JP)
Title: Information acquisition system, information acquisition method, and its program
Inventor: UEDA YASUHITO
IPC: G06F13/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information acquisition system, an information acquisition method, and its program for acquiring information based on URL information stored in an IC tag by using a name card with the IC tag attached thereto.  <P>SOLUTION: This information acquisition system comprises an information communication terminal 10 owned by a name card receiver A mounted with a reader function for an IC tag 21 attached to a name card 20, the name card 20 with the IC tag 21 attached thereto and a content management server 30 for distributing contents corresponding to URL information stored in the IC tag 21. The information communication terminal 10 performs access to the content management server 30 by reading the URL information stored in the IC tag 21 by the reader function, and acquires and displays the contents corresponding to the URL information. Thus, it is possible to easily confirm the contents of the Web page.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003285437-A (JP)
Title: Inkjet recorder
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/01
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is no inkjet recording head for varying a discharge amount by setting a plurality of electrothermal converting elements within one nozzle and which discharges (records) under a discharge condition optimum to a use purpose or a use state of the head.  <P>SOLUTION: The head having two heaters arranged within one nozzle while distances from a discharge opening are made different from each other is provided with a discharge amount mode, a printing mode and a detecting means for a temperature within a body (temperature sensor). The head conforms to a selected desired mode, and at the same time changes over the heater to be driven in accordance with the temperature within the body, thereby discharging under a condition fit for the changed over heater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335241-A (JP)
Title: Fluorescent film forming method for cold-cathode fluorescent discharge tube and fluorescent solution supplying device
Inventor: OHATA NORIHISA
IPC: H01J9/22
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a fluorescent film for a cold-cathode fluorescent discharge tube uniformly and rapidly.  <P>SOLUTION: The fluorescent film for a cold-cathode fluorescent discharge tube having uniform thickness is formed on the inner wall of a glass tube (3) by connecting the glass tube (3) to a connector (5) of a supplying device (4) storing pressurized fluorescent solution (2), holding the glass tube (3) horizontally, and then press fitting the pressurized fluorescent solution (2) from the supplying device (4) through the connector (5) and one opening end (6) of the glass tube (3) to the other opening end (7). Therefore, the fluorescent solution (2) can be pressed and put smoothly into the glass tube (3) held horizontally to smoothly proceed to a next process forming the fluorescent film by rotating the glass tube (3) held horizontally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333354-A (JP)
Title: Surveying staff and surveying staff mount
Inventor: TAKASHIMA HIROE
IPC: G01C15/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surveying staff easy to know the inclining condition of a surveying staff under test in the fore and back direction at surveying.  <P>SOLUTION: The staff has an indication plane facing at a surveying level instrument. This plane has a protruding plane having a height difference, recessed planes at the ends and slope planes formed between the protruding plane and the recessed planes with linear reference line indications of the same height formed over the recessed planes and the slope planes from the staff lower end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334040-A (JP)
Title: Image forming apparatus
Inventor: SAITO TAKASHI
IPC: G03G15/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, space-saving image forming apparatus constituted so that a post-processing mechanism for a sheet post-processing device and a driving mechanism of carrying the sheet are prevented from projecting outside the apparatus and the projecting parts are reduced in the whole apparatus in the case of arranging the sheet post-processing unit above an image forming unit and arranging an image reading unit above the sheet post-processing unit.  <P>SOLUTION: Respective sheet ejection stackers 102 and 201 are arranged so that the feeding direction of a sheet ejected from the image forming unit 100 may become the same as that of a sheet ejected from the sheet post-processing unit 200, and the sheet (original) scanning direction of the image reading unit 300 is made nearly perpendicular to the feeding direction of both sheets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338471-A (JP)
Title: Front car body structure of vehicle
Inventor: WATARI TADAYOSHI
IPC: B62D25/08
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To secure both load energy absorbency when a load is applied from the upside to the downside of a fender or a hood and lateral rigidity of the fender when a load is applied to a fender panel from the outside to the inside in the car width direction.  <P>SOLUTION: The lower part of a connecting member 3 made of synthetic resin is mounted to a wheel apron member 7, and the upper part of the connecting member 3 is provided with a holding section 3D for holding the upper end 1b of the fender panel, the holding section 3D has a groove 3p directing outward in the car width direction and extending in the longitudinal direction of the vehicle, and the fender panel 1 is held by the groove 3p.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338038-A (JP)
Title: Three-dimensional micropassage structure and its manufacturing method
Inventor: GOTO HIROYUKI
IPC: C03B11/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional micropassage structure capable of increasing the length of a micropassage without need of forming a longitudinal hole by a boring process.  <P>SOLUTION: A groove continuously extending over at least two continuous surfaces of a polyhedral substrate 3 is formed. The respective surfaces with the groove formed are sealed with separate sealing members 4a and 4b to form the three-dimensional micropassage 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338935-A (JP)
Title: Control cable device of elevator
Inventor: MIYAHARA HIDEKI
IPC: B66B7/06
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control cable device of an elevator, for inexpensively realizing the replacement in a short time, without requiring to replace a control cable, when replacing wire ropes for suspending the control cable.  <P>SOLUTION: This control cable device has the control cable having the wire ropes mutually different in the twisting direction, at least two connecting tools for fastening and fixing respective end parts in a lower part on the wire ropes taken out of this control cable, and mutually different in the twisting direction, and an additional wire rope having both end parts respectively fastened and fixed in an upper part of these respective connecting tools, and suspending the control cable by winding a central part on a suspension part arranged on a car floor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348783-A (JP)
Title: Loading mechanism, electronic device, and external device
Inventor: SAKUMA MOICHI
IPC: G11B33/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact loading mechanism capable of surely and easily loading/unloading an external device by preventing the damaging of components.  <P>SOLUTION: The mechanism is provided with a lever 5 rotatably disposed in an electronic device, an engaging pin 5a disposed in the lever, an engaging groove 2h disposed in an external device 2, and a key groove 2i disposed to be linked with the tail end of the engaging groove 2h. When the external device 2 is loaded, the engaging pin 5a engaged with the tail end of the engaging groove 2h is engaged with the key groove 2i by rotating the lever 5 clockwise, the deep end surface of the key groove 2i is pressed to push the external device in the loading direction, and the connector 4b of the electronic device is fitted to the connector 2c of the external device. When the external device is removed, the engaging pin 5a engaged with the key groove 2i presses the front end surface of the key groove 2i to pull out the external device in a removing direction by rotating the lever 5 counterclockwise, thereby releasing the fitting of both connectors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346576-A (JP)
Title: Remote control device for vehicle
Inventor: SUZUKI YUTAKA
IPC: B60R25/01
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control device for a vehicle capable of reducing battery consumption and positively locking/unlocking a door lock even in the dark surroundings.  <P>SOLUTION: This remote control device 100 switching locking/unlocking of the door lock by performing ID collation through communication between a remote controller 2 and an on-vehicle communication apparatus 1 is provided with an illuminance sensor 4 for detecting illuminance around the vehicle. The in-vehicle communication apparatus 1 continuously transmits request signals for ID collation in the case the illuminance around the vehicle is determined to be less than a prescribed value by the illuminance sensor 4, and transmits a request signal for ID collation when request switches 3a-3c provided at suitable parts on the outside of the vehicle are closed, in the case the illuminance around the vehicle is determined to be the prescribed value or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347912-A (JP)
Title: Image forming apparatus
Inventor: YOSHIDA SHIGETAKA
IPC: B41J29/46
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus firmly urging a user to exchange a unit by surely informing the user that the exchange time of any unit has come without attaching a new device.  <P>SOLUTION: In a color printer 1, the remaining service life of the exchangeable unit is detected for every unit, and when the exchange time of any unit comes near, such an effect is displayed on the display part of an operation panel 75. Furthermore, when the remaining service life becomes equal to or under improvement inhibition level (when the exchange time of the unit comes), a message to accelerate the exchange of the unit is displayed on the panel 75 and also image quality improving operation is inhibited. Namely, an image is formed without performing the image quality improving operation. Since the quality of the formed image is lowered, the user is surely informed that the exchange time of the unit comes, and firmly urged to exchange the unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344541-A (JP)
Title: Sponge pump and its manufacturing method
Inventor: HIJIKATA KAZUYUKI
IPC: A43B17/08
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sponge pump which realizes a pump function with a thin and simple structure to be effectively operated for forcibly ventilating the narrow inner part of a shoe, etc., and to provide a method for easily manufacturing the sponge pump.  <P>SOLUTION: Elasticity and property for discharging/sucking gas in extension/contraction which are provided to sponge, cylindrically superimposed thin sheets and flat air intake and air releasing valves are combined to achieve the function of the thin and small pump to which repetitive extending/contracting movement is given by walking.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356156-A (JP)
Title: Method and equipment for aligning mask and wafer
Inventor: HIGUCHI AKIRA
IPC: G03F9/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for aligning a mask and a wafer with higher accuracy as compared with prior art without being affected by flare when an alignment mark put on a mask and an alignment mark put on a wafer or a pallet for mounting the wafer are imaged from a direction perpendicular to the plane provided with each mark.  <P>SOLUTION: The equipment for aligning a mask and a wafer comprises a microscope imaging equipment 100 for imaging a first mark put on a mask and a second mark put on a wafer 40 from a direction perpendicular to the plane provided with each mark, the equipment 100 including a first image forming optical system focusing on the first mark, a second image forming optical system focusing on the second mark and one imaging element for forming images from the image forming optical systems wherein the images from the first and second image forming optical systems are subjected to time division switching before being formed by the imaging element, a means for measuring relative positional shift of the first and second marks based on the image signals of first and second marks obtained from the microscope imaging equipment, and a means for aligning the mask and wafer relatively such that the positional shift becomes zero based on the measured positional shift.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355681-A (JP)
Title: Reproducing device, reproducing method, reproducing program, and recording medium recording reproducing program
Inventor: MIYAKE TOMOYUKI
IPC: H04N5/93
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device which remembers a content reproduced before the interruption of reproduction and can restart the reproduction by sufficiently understanding the content.  <P>SOLUTION: The reproducing device is equipped with a disk ID recognizing section 16 which recognizes the disk ID for identification of an optical disk 17, a work memory 19 which stores the recognized disk ID, a work memory 19 which stores the recognized disk ID, a system control section 11 which stores the interruption position information for specifying the reproduction interruption position by making the information correspondent to the disk ID at the time of interrupting the reproduction of the optical disk 17, and a system control section 11 which performs reproduction start by determining the position before the reproduction interruption position as a reproduction start position based on the interruption position information at the time of restarting the reproduction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356931-A (JP)
Title: Audio amplifier
Inventor: SATO MASAYA
IPC: H03F3/21
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio amplifier which ensures the degree of freedom about the installing place of a power amplifier and is suitably usable in an environment difficult to dissipate heat such as in automobiles.  <P>SOLUTION: The audio amplifier has a power amplifier including a semiconductor device for directly driving the load. The semiconductor device is made of a semiconductor material which has a band gap energy of 1.9 eV or higher, and preferably contains at least one element among boron (B), carbon (C) and nitrogen (N). The semiconductor material may be GaN semiconductor, AlN semiconductor, SiC semiconductor, diamond type semiconductor, etc. and uses a mixed crystal semiconductor including InGaN semiconductor, AlGaN semiconductor, etc. The power amplifier is preferably used in an environment difficult to dissipate heat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353968-A (JP)
Title: Pulse tube refrigerator
Inventor: ITO SATOSHI
IPC: F25B9/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse tube refrigerator for performing operation in the optimum phase conditions by detecting a phase difference between the pressure fluctuation and displacement of operating fluid.  <P>SOLUTION: A pressure detecting means 12 and flow rate detecting means 9, 10 are provided for finding a phase difference between the pressure and displacement of the operating fluid. To make the phase difference into a preset value, at least one of a compression means 1 and phase control means 7, 8, 13 is controlled. Thereby, the refrigerator can be operated in proper phase difference conditions corresponding to a change in operating conditions including a refrigerating load, a set temperature and an outside air temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI