baber/WOPTO huggingface dataset:
Patent JP-2004015490-A (JP)
Title: Reflecting mirror surface, reflecting mirror, and antenna
Inventor: MATSUI GIICHI
IPC: H01Q25/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of even a multibeam antenna which has a large angle of beam deflection by making an F/D ratio not so large.  <P>SOLUTION: The curved surface of a reflecting mirror which constitutes an antenna with at least one primary radiator is a curved surface which has at least one vertex, can be differentiated at any point on it, and is open. On a coordinate system forming a right-hand system having the normal at the vertex of the curved surface on a Z axis, the curved surface is so formed that ▵Z smoothly varies, where ▵Z is the difference from the Z-axial coordinate value of the intersection of a normal from an arbitrary point and a XZ plane. A distribution of a group of intersections of normals at respective points in a fixed area of the curved surface and the XZ plane is narrower than a distribution of a group of intersections of normals at respective points on a rotational parabolic plane having the vertex coordinate value of the curved surface and Z-axial coordinate values nearly corresponding to Z-axial coordinate values of respective points along the normal at the vertex and in the fixed area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011305-A (JP)
Title: Underfloor storage for japanese-style room
Inventor: OKAJI KAZUHIRO
IPC: E04F19/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structurally simple underfloor storage for a Japanese-style room, which enables many things to be housed under the floor of the Japanese-style room.  <P>SOLUTION: This underfloor storage for the Japanese-style room is formed by fixing a side plate 6 to the side part of a storage room 1 and fixing a bottom plate 5 to the bottom part of the storage room 1, in such a manner that the whole underfloor part of the Japanese-style room serves as the storage room 1. Tatami mats 20 for the Japanese-style room are laid on a plurality of sleepers 4 which are lengthwise and crosswise laid between underfloor foundations 3, so as to close an upper opening of the storage room 1, and a flip-up device 13 for flipping up some of the tatami mats 20 is mounted in the storage room 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013707-A (JP)
Title: Pos system and interface device
Inventor: HORIKAWA TOSHIRO
IPC: G06F3/12
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a POS (point of sales) system having a function for adding advertisement information without remarkably altering an already existing system.  <P>SOLUTION: This POS system is provided with a POS terminal 20 having a printing device 50 for printing on a receipt 61 and terminal equipment 40 for acquiring input information, and for generating receipt print information based on the input information, a POS server 30 for managing the POS terminal, an advertisement information providing means for providing advertisement information, and a print data generating means for generating print data by adding the advertisement information to the receipt print information. The print data generating means is configured of an interface device 51 mounted on the substrate slot of the printing device, and the advertisement information providing means is mounted on the interface device so as to be freely attachable/detachable, and configured of a storage medium 52 for storing the advertisement information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022040-A (JP)
Title: Disk recording and reproducing device
Inventor: HANYA TETSUSHIGE
IPC: G11B17/04
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk recording and reproducing device that can discriminate the diameter of a large or a small disk in a simple configuration and also reduce the overall dimensions, the profile, and the weight of the device.  <P>SOLUTION: This disk recording and reproducing device discriminates a large or a small diameter disk 1 inserted into the device main body 10 through the loading slot 10a by guiding it to the center of the device. It has projections 20a, 20b provided and extending to both sides near the loading slot 10a of the main body 10, a connection arm 20 sliding in the direction of inserting and ejecting the disk 1, a pair of contact parts 30a, 40a which are connected to the pair of the projections 20a, 20b and extending to the loading slot 10a and energized in the direction to the center, and sensor arms 30, 40 in contact with the disk inserted into the body 10 and sliding to open. The sliding of the sensor arms 30, 40 to open can change the movement of the connection arm 20 following the insertion of the disk 1 and depending on the large or small disk diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087742-A (JP)
Title: Reproducing method, reproducing device, recording method, recording device, and optical disk
Inventor: YAMANE YASUHIKO
IPC: G11B20/10
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for interleaving bit stream so that a bit stream can be seamless-reproduced from a multimedia optical disk which is used efficiently by recording data shared by a plurality of titles and has a data structure that realizes such a new function as the multiangle reproduction. SOLUTION: The data structure is such that a plurality of video objects (VOB) containing compressed video data are recorded on the multimedia optical disk (M) in the order of reproduction in interleave areas (blocks 4 and 6) and continuous areas (blocks 1, 2, 3, 5 and 7) and a management area (NV) in which data are interleave-recorded together with the video data is provided. The information which specifies the information on the end position of the area from which data are read out continuously and the information on the position where the data can be reproduced next on the disk are recorded in the management area.
Patent JP-2004020448-A (JP)
Title: High-density three-dimensional reflection method seismic exploration system
Inventor: INAZAKI FUJI
IPC: G01V1/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with the work of installing oscillating devices and vibration receiving sensors, each time measurement is performed, and to perform high-density three-dimensional exploration of an underground geologic structure.  <P>SOLUTION: A high-density three-dimensional reflection method seismic exploration system performs three-dimensional exploration of a geologic structure, by arranging oscillating points and vibration receiving points on a plane, and observing and processing signals from all directions, and two or more oscillating devices and two or more vibration receiving devices are attached to a non-elastic planar member respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023934-A (JP)
Title: Power system
Inventor: NAGURA HIROKAZU
IPC: H02M7/797
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power system capable of attaining power saving and reduction in electric power cost without using a battery as components for periodic replacement, in a building such as condominium building or a multi-used building provided with an apparatus driven by a three-phase power supply for an elevator or the like.  <P>SOLUTION: This power system reversely flows electric power generated during the regenerative operation of the elevator to a single-phase AC power supply, not to a three-phase AC power supply. In the condominium building or a multi-used building, most power loads shared with a tenant or tenant user are mainly connected to a single-phase power supply 23. Reverse power is mainly consumed with a common information device 21 or a common lighting 22 by applying the regenerative power generated by a elevator to a connecting point a for electricity users, not to the single-phase power meter 20. Electric power obtained from the single-phase power supply via the single-phase power meter 20 is decreased by the quantity of a received reverse flow, thus leading to a reduction in electric power cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022961-A (JP)
Title: Solar cell module
Inventor: SHIMIZU AKIRA
IPC: H01L31/04
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module in which a conversion efficiency is improved by guiding the incident light of a part not used effectively in prior arts to a photoelectric conversion film and enhancing a utilization rate of the incident light.  <P>SOLUTION: The solar cell module sequentially laminates an optical transparent conductive film 2 having a texture structure, a photoelectric conversion film 3, and a rear surface electrode film 4 on an optical transparent insulating board 1. The films 3, 4 have lacked part in the optically permitting direction. An optical reflecting insulating film 5 is formed in the lacked part. The optical reflecting insulating film may be formed not only in the lacked part but also in an overall solar cell rear surface including the lacked part. Further, instead of the optical reflecting insulating film, an optical transparent insulating film and the optical reflecting film having a refractive index of the optical transparent conductive film or less may be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023062-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: OKAZAWA TAKESHI
IPC: H01L43/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems, such as delays in a lead which connects a chip and a controller or an increase in the area, that is necessary for wiring, arising from the conventionally-accepted formation of a cross-point MRAM and a selection transistor MRAM on different chips.  <P>SOLUTION: A cross-point MRAM (XP-type MRAM) and a selection transistor MRAM (STr-type MRAM) are formed on one and the same chip, with the XP MRAM stacked on the STr MRAM; and the STr MRAM serves as a work memory region, while the XP MRAM serves as a data storage region. Data may be simultaneously recorded in both XP MRAM cell and STr MRAM cell, which is accomplished by a method wherein the XP MRAM and the STr MRAM are connected to one and the same bit line and a specified current is let through the bit line; a current is let through a first word line, corresponding to the XP MRAM cell; and a current is let through a second word line, corresponding to the STr MRAM cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026332-A (JP)
Title: Paper folding device of printer
Inventor: NAKAJIMA HISASHI
IPC: B65H45/107
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent tip end of a paper sheet remaining on the side of a printer from projecting from a paper folding device even if printing is resumed after taking the paper sheet out of a stacker gate by cutting off the printed paper sheet within the paper folding device after completion of printing.  <P>SOLUTION: The present invention is characterized in that a paper slip stopping member for preventing the paper sheet from projecting from the paper folding device when printing is resumed after taking the paper sheet out of the stacker gate by cutting off the paper sheet within the paper folding device after completion of printing is mounted at a stacker table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025474-A (JP)
Title: Piezoelectric actuator, its manufacturing process, ink jet head, and ink jet recorder
Inventor: NAKANO TAKANORI
IPC: H01L41/22
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of dielectric breakdown due to moisture in a piezoelectric actuator.  <P>SOLUTION: The piezoelectric actuator 21 comprises a piezoelectric actuator section 22 consisting of a common electrode 27, a piezoelectric 29, and a discrete electrode 33, a joint 43 of electric wiring formed on the discrete electrode 33, an electric wiring 45 formed on the joint 43 of electric wiring, a head block 47 secured to a nozzle plate 39 through the electric wiring 45, and a PI tape 49 stretched in the head block 47. An enclosed space 57 is formed between the head block 47 and the nozzle plate 39. The enclosed space 57 is sectioned into two subspaces by the PI tape 49. The subspace on the head block 47 side constitutes a first enclosed space 57a encapsulating moisture absorbent 52, in the enclosed space 57. Relative humidity in the enclosed space 57 of an ink jet head 1 is set between 0-20%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024070-A (JP)
Title: Power vehicle
Inventor: TSUJI HIDEKAZU
IPC: A01D34/64
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power vehicle in which the linkage of the trunnion shaft of a hydraulic infinite variable-speed device to a forward pedal or backward pedal and the constitution of a link mechanism and the like reaching a neutral return mechanism are simplified to facilitate inspections, maintenances, and the like.  <P>SOLUTION: This power vehicle having the forward pedal 40 and the backward pedal 42 which are stepped into to normally or reversely rotate the trunnion shaft 16 of the hydraulic infinite variable-speed device 14, thereby forward or backward driving the machine body is characterized by disposing the forward pedal 40 and the backward pedal 42 on a coaxial shaft, disposing a forward side rotation shaft 65 to be rotated with the forward pedal 40 and a backward side rotation shaft 71 to be rotated with the backward pedal 42 at longitudinally shifted positions near to the coaxial shaft, disposing both the rotation shafts 65, 71 on the same shaft as the trunnion shaft 16, and disposing a neutral return cam plate 72 for returning the trunnion shaft 16 to a neutral position on the forward side rotation shaft 65 or the backward side rotation shaft 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025964-A (JP)
Title: Mobile working machine
Inventor: SUESHIGE HIROSHI
IPC: B60K17/10
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain size reduction by simplifying the structure of a mobile working machine equipped with an oil cooler for cooling hydraulic fluid of a hydraulic continuously variable transmission, and to provide higher cooling efficiency for the oil cooler.  <P>SOLUTION: This mobile working machine 10 transmits power from a power source 14 to a transmission system 16 through a hydraulic continuously variable transmission 15, and transmits the power from the transmission system to axles 38. The hydraulic continuously variable transmission and a stand 17 are mounted on the transmission system, the stand is extended more upward than the hydraulic continuously variable transmission, and the power source is mounted on the stand. An input shaft 15a which is extended upward from the hydraulic continuously variable transmission is connected with an output shaft 14a extended downward from the power source, and an air-cooling fan 101 for sending air from an upper side to a lower side is provided at the output shaft or the input shaft. The stand includes a cooling passage 114 for surrounding the hydraulic continuously variable transmission and the air-cooing fan, cooling and passing the hydraulic fluid of the hydraulic continuously variable transmission in its inner part to work as the oil cooler as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025550-A (JP)
Title: Image formation device and method
Inventor: OKAJIMA AIKO
IPC: B41J29/38
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which can surely and efficiently form images to special papers, and to provide an image formation method.  <P>SOLUTION: A printer has a reception unit 5 for receiving print jobs, a memory unit 6 for memorizing received print jobs, an indication unit 3 for indicating a list of print jobs including special printing, an input unit 4 having a touch-sensitive operation panel 11 formed with the indication unit 3, and a control part 2. One print job is chosen via the input unit 4 from the list indicated through the indication unit 3. A change input of printing qualifications related to special printing included in the print job is received through the input unit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028200-A (JP)
Title: High-load transmission belt
Inventor: MIURA YOSHIHIRO
IPC: F16G5/16
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-load transmission belt with a silent traveling sound absorbing vibration in traveling a belt and reducing noise produced by the belt by disposing buffer blocks in the whole blocks at a prescribed ratio.  <P>SOLUTION: This high-load transmission belt 1 comprises center belts 3a and 3b embedded with core bodies 5 and a plurality of blocks 2 provided in the center belts. The block comprises two types of a hard block 2a having relatively high hardness and the buffer block 2a having low hardness and absorbing effects of the vibration and the noise and the ratio occupied by the buffer blocks 2b in the whole blocks is set to 30-70%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024648-A (JP)
Title: Rice cooker and warmer
Inventor: TANAKA YASUHIKO
IPC: A47J27/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To cook rice deliciously and heat-retain the rice deliciously as well by efficiently controlling the heating of rice and water and achieving an ideal temperature curve in rice cooking and heat-retaining processes from a pre-steaming process to a boiling process in a rice cooker and warmer for heating a pot in which rice and water are stored.  <P>SOLUTION: The pot 1 for storing rice and water is heated from the bottom by a first heating means 2. A lid 4 with a space forming an air layer inside is disposed above the pot, and the bottom of the lid 4 adjacent to the pot 1 is directly heated by a lid heating means 5. At the same time, a second heating means 6 is disposed to heat the space in the lid 4. The output of a first temperature sensor 3 for detecting the temperature inside the pot 1 is inputted to a control means 9, which controls the first heating means 2, the second heating means 6 and the lid heating means 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032562-A (JP)
Title: Digital camera
Inventor: KAZAMI KAZUYUKI
IPC: H04N5/225
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera for rapidly outputting image information suitable for a peripheral.  <P>SOLUTION: A plurality kinds of image data processed on the basis of a plurality of types of special information corresponding to a plurality of peripherals are stored in a digital camera in advance. When a peripheral is connected, the type thereof is immediately discriminated to output the suitable processed image data to the peripheral. The special information is the size of an image to be output, resolution, direction of photographing an object, color matching information of a printer, the maximum resolution information of the printer, gamma characteristics of a monitor, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030515-A (JP)
Title: Image processing apparatus and image processing method
Inventor: SATO YUTAKA
IPC: H04N19/436
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of matching time required for processing in processing parts without improving a driving clock of a high load processing part remarkably in comparison with the other processing part in the image processing apparatus equipped with the high load processing part for carrying out processing which requires time in comparison with the other processing parts in a part of the plurality of processing parts for processing data associated with an image.  <P>SOLUTION: In the image processing apparatus equipped with the high load processing part for carrying out processing which requires time in comparison with the other processing part in a part of the plurality of processing parts for processing data associated with the image, the image processing apparatus is provided with a data distributing part for preparing a plurality of parallel high load processing parts and distributing the data associated with the image to the plurality of high load processing parts, and a data composing part for making the data associated with the image equal with data resulting from processing in one high load processing part and outputting the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035030-A (JP)
Title: Cooling water mixture preventive cap
Inventor: WADA KIYOSHI
IPC: B65D47/36
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling water mixture preventive cap which can prevent the cooling water from mixing between the inner peripheral surface of a peripheral wall of a cap and the outer peripheral surface of a spout of a container during a shower cooling step after high-temperature filling of liquid contents.  <P>SOLUTION: The cap is screwed with the spout of the container for cooling the liquid contents by a shower after high-temperature filling. A plurality of longitudinal air feeding grooves 122 are provided at equal intervals in the circumference on the inner peripheral surface of the peripheral wall 120 forming an internal thread 121 of the cap 100. In addition, the lower end skirt 123 of the peripheral wall is widened outward, forming a large space between the inner peripheral surface of the lower end skirt and the outer peripheral surface of the spout of the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034799-A (JP)
Title: Display device
Inventor: WATANABE KENGO
IPC: B60R11/02
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce a load on a turning mechanism when a turning member having a display screen is turned in a direction opposite to the self-weight.  <P>SOLUTION: A turning member 11 having a display D is turnably supported by a supporting body 12 with an upper supporting shaft 11a as a supporting point, and a link mechanism comprising a first link 21 and a second link 22 is connected to the turning member 11. The turning member 11 is turned forward by pushing a drive shaft 42 in a direction A1 by a motor. In this condition, as the turning angle θ is increased, the load on the drive shaft 42 is increased. However, a connection shaft 21b is lifted by a constant force spring 30 by a constant elastic tensile force F, and the increase in the load can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037863-A (JP)
Title: Positioning method for diffraction grating and positioning device for diffraction grating
Inventor: KOBAYASHI FUMITOSHI
IPC: G02B7/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning method for a diffraction grating capable of easily positioning the diffraction grating without contriving the constitution of the diffraction grating, and a positioning device for the diffraction grating.  <P>SOLUTION: The diffraction grating 11 is sucked and fixed to a rotary base 23 normally and reversely rotated by a θ axis driving motor. Above the diffraction grating 11, a laser light source 31 and a screen 32 are provided. Then, when the diffraction grating 11 is irradiated with the spot laser beam of a single wavelength from the laser light source 31, spot diffracted light beams SP are generated. The spot diffracted light beams SP are projected to the screen 32 and a diffracted light beam pattern by a plurality of the spot diffracted light beams SP is formed on the screen 32 and the diffracted light beam pattern forms a straight line vertical to the groove direction of the diffraction grating 11. Then, by rotating the rotary base 23 and making the diffracted light beam pattern and a reference line 33 indicating an X axis parallel to each other, the groove direction of the diffraction grating 11 becomes parallel to a Y axis direction.  <P>COPYRIGHT: (C)2004,JPO