baber/WOPTO huggingface dataset:
Patent JP-2003344780-A (JP)
Title: Foot switch for surgical microscope
Inventor: NIIMURA TORU
IPC: A61B19/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot switch for a surgical microscope which prevents an operator from having a change in operability and the feel of operation even if the direction of the foot switch is changed.   <P>SOLUTION: The foot switch 91 for the surgical microscope has a plurality of operation switches 95 to 98 for operating a plurality of functions and a foot placing section 94 to enable the operator to place his or her foot thereon in operating the switches. The above microscope has the foot placing section 94 which is formed to a shape symmetrical with the vertical and horizontal lines and is formed higher with respect to a floor surface than the switch actuating points of the operation switches and the operation switches 95 to 98 arranged symmetrically with the vertical and horizontal lines with respect to the foot placing section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005012390-A (JP)
Title: Information forming device and method, reproduction device and method, and program
Inventor: KAWA SEIJI
IPC: H04N5/91
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee the real time reproduction of image data without deteriorating image quality or the like.  <P>SOLUTION: An apparatus for forming information includes an optical disk 52 which records image data and an editing list formed by editing image data. An information processing unit 11 formes a playing list which guarantees real time reproducing of image data including information designating reproducing by referring to a bridge clip formed by relocating the data of the predetermined range of the image data, a starting position of decoding, and information for designating a starting time based on the editing list. The formed playing list is recorded on the optical disk 52, and provided for a reproducer together with the image data. This apparatus can be applied to a personal computer which can process information of an editing point set to the image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010358-A (JP)
Title: Optical scanner and tandem type image forming apparatus
Inventor: TOMITA YASUMASA
IPC: G02B26/12
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the deviation of an image on respective photoreceptors due to a scanning line curve as far as possible with a low cost and a simple structure.  <P>SOLUTION: In a counter scanning type optical scanner having a first optical path with which the photoreceptor 4a is scanned with a light beam emitted from a light source 6a and deflected with a rotary deflector 1 and a second optical path with which the photoreceptor 4b is scanned with a light beam emitted from a light source 6b and deflected with a rotary deflector 1, scanning lenses 2a and 2b are arranged on both sides of the rotary deflector 1, the photoreceptor 4a is scanned with the light beam passing through the scanning lens 2a via a reflection member 3a and the photoreceptor 4b is scanned with the light beam passing through the scanning lens 2b via two reflection members 3b and 3c. Thus, the directions of the scanning line curves can be aligned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012419-A (JP)
Title: Amplification device
Inventor: HAYASE HIROO
IPC: H03G3/30
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distortion compensation amplification device of a predistortion system in which a control level of an amplifier is reduced by a control means in the case that the magnitude of a distortion component detected by a distortion component detection means exceeds a threshold.  <P>SOLUTION: In the distortion compensation amplification device of a predistortion system, an inputted base band signal is converted to an analog signal, and the converted signal is amplified by the amplifier, and distortion generated in the amplifier is compensated. The distortion compensation amplification device of a predistortion system is constituted in such a way that even when the magnitude of a distortion component included in a distortion-compensated amplified signal increases, the operation of the amplification device can be continued by limiting the level of an input wave on the basis of the magnitude of the distortion component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008765-A (JP)
Title: Polymer compound, resist material and pattern-forming method
Inventor: HATAKEYAMA JUN
IPC: C08F230/08
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer compound useful as a base resin for a resist material such as a chemically amplified positive resist material or the like which exhibits high sensitivity and high resolution, causes little line edge roughness and leaves no residue or the like even when the silicon content is high, and can be particularly suitably employed as a material for a two-layer resist method suitable for forming a pattern having a high aspect ratio, and to provide a positive resist material using the same and a pattern-forming method.  <P>SOLUTION: The polymer compound has a recurring unit of formula (1) and a recurring unit which enhances alkali solubility by an acid. In the formula, R<SP>1</SP>and R<SP>6</SP>are each H, a methyl group, F, a trifluoromethyl group, a cyano group, -CH<SB>2</SB>C(=O)-O-R<SP>12</SP>or -CH<SB>2</SB>-O-R<SP>13</SP>; R<SP>2</SP>is H, a methyl group or a cyano group; R<SP>3</SP>is H or an ester group; R<SP>4</SP>and R<SP>5</SP>are each H, an ester group or a lactone ring-containing group, and R<SP>4</SP>and R<SP>5</SP>can form a ring; R<SP>8</SP>is H or an alkyl group; R<SP>7</SP>is a single bond or a linking group of formula (2); R<SP>9</SP>and R<SP>10</SP>are each an alkyl group; R<SP>11</SP>is a single bond, O or an alkylene group; X is an ester group or an ether group; a and b are each 0 or a positive number; c is a positive number; m is 4-40; n is 1-20; p is 0-2; R<SP>12</SP>is an alkyl group; and R<SP>13</SP>is H, an alkyl group or an acyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014639-A (JP)
Title: Door device for air passage
Inventor: MATSUKURA AYAKO
IPC: B60H1/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device for an air passage capable of reducing the occurrence of noise such as wind noise in closing the air passage by a door main body.  <P>SOLUTION: The door device is provided with the air passage 33 for sending blast air, a support shaft 17 supported by a side wall 32 forming the air passage 33, a nearly plate-like door member 11 arranged along the rotary shaft of the support shaft 17, and a seal material 18 adhered to the peripheral edge 12 of the door member 11. A passage contact part 34 formed in the air passage 33 and a door contact part 16 formed in the peripheral edge of the door member 11 are contacted and held in a state where the air passage 33 is closed by the door member 11. An air-flow stop part 20 is formed in at least either the passage contact part 34 or the door contact part 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013121-A (JP)
Title: Apparatus for cultivating plant
Inventor: ENDO TOMOKO
IPC: A01G25/16
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cultivating a plant, enabling the water content of soil to be accurately detected over a long period.  <P>SOLUTION: This apparatus for cultivating the plant 1 has a water content sensor 4 for detecting the water content of the soil 2. The water content sensor 4 is constituted of an optical water content sensor 4 the sensor part of which can detect the water content without contacting with the soil 2. The optical water content sensor 4 is constituted of a tungsten lamp 9 radiating light to the soil 2, a silicon photodiode 10 for detecting the light radiated from the tungsten lamp 9 and reflected by the soil 2, a pyroelectric element 11 and a sensor case 12 covering the tungsten lamp 9, the silicon photodiode 10 and the pyroelectric element 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017894-A (JP)
Title: Stereoscopic image display device
Inventor: HONDA TOSHIO
IPC: H04N13/04
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image display device which eliminates chromatic aberration and prevents a viewing area from becoming small in a hybrid screen obtained by combining a hologram with a lens.  <P>SOLUTION: The stereoscopic image display device is provided with a hologram 14 wherein virtual image patterns 26 corresponding to real image patterns imaged in a viewing area are recorded, a plurality of projectors 10, a Fresnel lens 18, and a prism 16. The plurality of projectors 10 radiate illuminating light for reproducing toward the hologram 14 to reproduce the virtual image patterns 26 recorded in the hologram 14. The Fresnel lens 18 condenses light of reproduced virtual image patterns 26 and images light of real image patterns 24 corresponding to virtual image patterns 26 respectively in viewing areas which exist on lines parallel with the hologram surface and in different places. The prism 16 compensates wavelength dispersion that light of real image patterns 24 is imaged in a dispersed condition dependently upon wavelengths, in each viewing area to deflect the light so that light of real image patterns 24 is imaged with one point as the center independently of wavelengths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004037459-A (JP)
Title: Microtome, more particularly ultramicrotome
Inventor: LIHL REINHARDT DR
IPC: G02B21/32
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microtome, more particularly ultramicrotome and the like having a lighting device easily introduced in the microtome, having a simple maintenance, and preventing thermal effect (as much as possible) from affecting on the microtome.  <P>SOLUTION: This microtome is provided with a knife, an object arm relatively moving to the knife, an upward lighting device, a downward lighting device, and a light source for lighting an area around a specimen as a specimen inside lighting device. The light sources comprise, at least, one of light emitting diodes 31, 41, and 51 respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005022114-A (JP)
Title: Inkjet type recording system and inkjet type recording method
Inventor: EZAKI TAKAHIRO
IPC: B41J3/407
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To elongate the life of a recording head and to efficiently utilize the recording head in the case where the same image is recorded by a plurality of the number with the use of the inkjet type recording head.  <P>SOLUTION: A recording direction setting means 71 sequentially sets a recording direction of the image. A recording data generating means 72 generates data for recording the image from the recording direction set by the recording direction setting means 71. A recording data analyzing means 73 analyzes the operation of a line head 31 when recording is carried out according to the data of the recording data generating means 72. A recording direction determining means 74 determines the recording direction so that the number of discharging times of a nozzle which has the largest number of discharging times among a plurality of nozzles of the line head becomes minimum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030912-A (JP)
Title: Nonvolatile semiconductor memory chip
Inventor: TANAKA TOMOHARU
IPC: G11C16/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To conduct data writing and data reading at a high speed to and from a nonvolatile memory cell and to conduct the above operations at a high speed even though the size of the cell is made larger.  <P>SOLUTION: A nonvolatile semiconductor memory chip is provided with a memory cell array 11 which has a first nonvolatile memory cell group that is commonly connected to first word lines and a second nonvolatile memory cell group that is commonly connected to second word lines, a data register 16 which simultaneously and temporarily stores a plurality of writing data in the first nonvolatile memory cell group and a plurality of writing data in the second nonvolatile memory cell group and a data input buffer 17 which receives writing data from the outside and transfers the data to the register 16. When both writing data, which are written into the groups, are received from the buffer 17, data writings are automatically and internally conducted for the groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005026491-A (JP)
Title: Method for manufacturing wiring board
Inventor: KAMOTO KOJI
IPC: H05K3/34
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable and compact wiring board with a projecting bump with a high yield.  <P>SOLUTION: A wiring material plate 11 having a copper foil 9 adhered to one main surface and a wiring pattern 8 adhered to the other main surface of an insulator layer 10 with the foil 9 and the pattern 8 electrically connected by a conductor 12 which penetrates through the insulator layer 10 is manufactured. A plating resist layer 12 is provided on the surface of the pattern 8 of the plate 11 by providing an opening part 12a for forming a predetermined connecting bump. A connecting bump 14 is grown at the opening part 12a of the layer 12 by processing an electrolytic plating with the foil 9 of the plate 11 as a power supplying body. A wiring pattern 16 is formed by removing the layer 12 and etching by providing an etching resist layer 15 on the pattern 8 formed surface and the foil 9 surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031716-A (JP)
Title: Method and device for data backup
Inventor: AJIMATSU YASUYUKI
IPC: G06F12/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to manage the management information of backup data by associating it with the backup data when using a disk volume obtained by copying a disk volume to be backed up as backup data.  <P>SOLUTION: This disk array is provided with an area in which the management information of backup data is stored for every disk volume of backup data and an interface for reading/writing the management information of the disk volume from an external computer so that the backup data of the disk volume and the management information can be associated with each other. The management information is characterized to include a backup preparation date or the identifier of contents or the like, and is set from the external computer, and is updated according to a restoring or tape-copying operation based on an instruction from the external computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029634-A (JP)
Title: Epoxy resin composition and its cured product
Inventor: OGURA ICHIRO
IPC: C08G59/24
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin material having excellent flexibility, toughness, adhesion, and moisture resistance.  <P>SOLUTION: The subject epoxy resin composition comprises an epoxy resin and a curing agent, and the epoxy resin is a modified epoxy resin (I) obtained by the addition reaction of a polyfunctional epoxy resin (A) containing two or more epoxy groups in the molecule to a modified polyhydric phenol (B) obtained by acetalizing a polyhydric phenol (b1) with a polyvalent vinyl ether (b2). The subject cured product is obtained by curing this epoxy resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033542-A (JP)
Title: Transceiver for optical communication
Inventor: NAGANO AKIRA
IPC: H03K17/78
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To attach/detach a substrate mounting case to/from a tubular case significantly easily in a short time as compared with conventional case.  <P>SOLUTION: The transceiver for optical communication comprises a tubular case 12 provided with a fixing terminal 18 and an opening 19 engaging with a stopper, a substrate mounting case 13 being inserted removably into the tubular case 12 and provided with a stopper engaging with the opening 19 upon insertion and a connector for optical transmission/reception, a circuit board fixed to the substrate mounting case 13, a slide plate fixed to the substrate mounting case 13 and provided with a pawl for releasing the stopper from the opening 19 when the substrate mounting case 13 is removed from the tubular case 12, and a lever 16 being coupled with the slide plate. When the substrate mounting case 13 is inserted completely into the tubular case 12, the stopper 22 engages with the opening 19 and being locked. When the lever 16 is pulled, the stopper is released from the opening 19 by means of the pawl on the slide plate and the substrate mounting case 13 is taken out from the tubular case 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039407-A (JP)
Title: Branching filter
Inventor: YAMAKI MASAHIRO
IPC: H03H9/25
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve characteristics of a branching filter and to increase the degree of freedom of circuit design.  <P>SOLUTION: The branching filter is constituted by mounting a plurality of surface acoustic wave filters 12 and 13 having mutually different band center frequencies on a laminated substrate 21 and forming a matching circuit, which matches impedances of the filters 12 and 13, of conductor lines 34, and one of the conductor lines is divided over a plurality of internal layers of the laminated substrate and a conductor layer 35 is provided between the divided conductor lines. The conductor layer 35 is grounded. The conductor lines 34 are arranged in lower areas of the surface acoustic wave filters and in the laminated substrate, and a conductor layer 36 is provided between the conductor lines and surface acoustic wave filters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044395-A (JP)
Title: Optical information recording medium
Inventor: INOUE HIROYASU
IPC: G11B7/243
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium which can save recording data enabling normal reproduction for a long period of time, while enabling high-density recording.  <P>SOLUTION: The optical information recording medium is composed so that the recording (formation of a recorded part M) and reproducing of record data are possible by irradiating a recording layer 4 with a laser beam L, wherein the recording layer 4 is formed on a substrate 2, the recording layer being composed of: a first auxiliary recording film 4a formed with a first material whose principal component is Si; and a second auxiliary recording film 4b formed nearby the first auxiliary recording film 4a with a second material composed of Cu as a principal component and supplemented by Si.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040682-A (JP)
Title: Color changeable powder coating booth
Inventor: SUZUKI KEIGO
IPC: B05B15/04
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color changeable powder coating booth usable in manual spray coating general-purposely, especially enabling multikind and small-quantity coating by facilitating a color change as one means for achieving the development of powder coating by putting the merit of powder coating to practical use to consequently contribute to the conservation of efcfective resources, the prevention of environmental disruption and the like.  <P>SOLUTION: A filter box constituted in an easily detachable manner is arranged to the rear part of a coating chamber while an exhaust fan for sucking sprayed air streams through an exhaust filter and the separation filter of the filter box is arranged to the upper part of the coating chamber, and the filter box and the suction side of the exhaust fan are made possible to approach and separate by an extensible and strechable annular connection means to be fixed by a clamp means. The filter box is opened downward to enable the mounting of a powder recovery device and castors are provided to replace the filter box by color. Filters are provided to the upper parts and both whole side surfaces of the exhaust filter not only to stabilize exhaustion but also to prevent the adverse effect on the others.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004146791-A (JP)
Title: Solar power generation device
Inventor: HIGUCHI TANEO
IPC: H01L31/042
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar power generation device in which maximum output power is efficiently used by simply connecting a plurality of solar cell strings of different output voltages to a commercial power system.  <P>SOLUTION: This device comprises: a first solar cell string formed by connecting a plurality of solar cell elements or solar cell element groups in series; a second solar cell string, having the same constitution as the first solar cell string, which is connected in parallel to it; a power conversion means which controls the output so that dc power is outputted at a maximum output operating point of these solar cell string and further converts the dc power to ac power; and a voltage regulating means, provided between the second solar cell string and the power conversion means, which adjust the dc voltage outputted from the second solar cell string to match the output voltage from the first solar cell string.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057829-A (JP)
Title: Running-in operation method and running-in operation system of dc motor
Inventor: MORI KENJI
IPC: H02P7/06
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for performing running-in operations of a plurality of DC motors simultaneously by a simple arrangement.  <P>SOLUTION: Rotary shafts 14<SB>-1</SB>and 14<SB>-2</SB>of two DC motors 10<SB>-1</SB>and 10<SB>-2</SB>are coupled mechanically by a coupling member 16. One DC motors 10<SB>-1</SB>of two DC motors 10<SB>-1</SB>and 10<SB>-2</SB>is connected electrically with a DC power supply 20. The DC motor 10<SB>-1</SB>is rotary driven by supplying power from the DC power supply 20 and then the DC motor 10<SB>-2</SB>is driven to generate power. Running-in operation is performed by a single DC power supply 20 under a state that loads act on two DC motors 10<SB>-1</SB>and 10<SB>-2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052015-A (JP)
Title: Truss type artificial reef
Inventor: NISHIBORI SADAO
IPC: A01G33/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To impart high fish gathering functions and proliferating functions to an artificial fish reef.  <P>SOLUTION: A truss type artificial reef 1 has a bottom side part 2 and an apical part 3 and is provided with a three-dimensional truss structure 4 composed of a larger length of the bottom side than that of the height, an iron plate 5 composing a long floor fixed to the three-dimensional truss structure 4, resin molded products 6 and 7 of a spring structure fixed to the iron plate 5 and iron plates 8 of a prescribed shape (a polygon, especially a triangle herein) fixed to the three-dimensional truss structure 4. Furthermore, the three-dimensional truss structure 4 is preferably made of iron and cast iron may be fixed to the resin molded products 6 of the spring structure. The iron plate 5 may be cast iron and the three-dimensional truss structure 4 is a truss in which the assembly of members is three-dimensional and is a steel structure composed of a series of the triangular shapes with steel pipes or wire rods of steel plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI