baber/WOPTO huggingface dataset:
Patent JP-2003148936-A (JP)
Title: Three-dimensional measurement method for object by light-section method
Inventor: HATTORI SHINICHI
IPC: G01B11/24
Filed: 2002-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional measuring method for measuring contactlessly an object by a light-section method. SOLUTION: The equation of a plane set on the object is found by irradiating the object with slit light at a right angle, a plurality of imaginary faces perpendicular to an optical axis of a camera and parallel with each other is set between the plane and the camera within a view angle of the camera, reflected light from the object projected to the plane and the plural imaginary faces is image-picked up by the camera to find an equation of straight line by a method of least squares, the distance from the prescribed plane to the plane is found, the three-dimensional coordinates of a measuring point on the plane are found based on the equation of straight line and the distance to serve as a cross-sectional data of the object, the paired slit light and camera are moved integrally along the longitudinal direction of the object to find the cross-sectional data in every prescribed pitch,  and the object is measured three-dimensionally based on the cross-sectional data.
Patent JP-2004150768-A (JP)
Title: Combustion furnace device
Inventor: SAITO MORIHIRO
IPC: F23J1/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion furnace device preventing lowering of the temperature inside a furnace to the minimum; to provide a combustion furnace device permitting efficiently taking residues such as ash out of the furnace without lowering of the temperature inside the furnace; and to provide a combustion furnace device preventing leak of high temperature hot air outside as low as possible even when inputting wastes.  <P>SOLUTION: This combustion furnace device has a primary cylindrical combustion chamber A, a secondary combustion chamber B and an exhaust device C and burns the wastes. An inputting hopper H for inputting materials into the primary combustion chamber A is provided to upper part of the combustion chamber A. An opening/closing bottom 1 for dropping and discharging combustion residues such as ash is provided to lower part of the primary combustion chamber A. The opening/closing bottom 1 is free to singly open outward. The hopper H for inputting comprises a first stage opening/closing lid 4 outside, and a second stage opening/closing door 6 inside of the first stage opening/closing lid 4. The second stage opening/closing lid 6 can be opened and closed by sliding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154972-A (JP)
Title: Label
Inventor: NOZU YASUHIRO
IPC: B42D9/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label, with which an aimed page can be opened quickly, in addition which has a small portion jutted out of a book or the like and a favorable appearance and further is hard to fall off.  <P>SOLUTION: In this label, a separable and rebondable pressure-sensitive adhesive layer 1a is provided on the rear surface in one end side of the main body 1 of the label and, at the same time, a thicker part 2 is provided in the other end side of the main body 1 of the label. Further, in this label, a core material 5 is inserted in the thicker part 2 and the written contents of a book 4 or the like are made to be seen through from above the stuck main body 1 of the transparentized label and further the pressure-sensitive adhesive layer 1a is provided over nearly the whole rear surface of the main body 1 of the label.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159126-A (JP)
Title: Optical subscriber network and optical line terminating device of subscriber's premise
Inventor: YAMAMOTO TOMOHIRO
IPC: H04B10/85
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for wavelength selecting regulation on a subscriber's premise side while the same capacity of transmission is secured in an up link and a down link with a coated optical fiber, in an optical subscriber network in which two-way communication is done between an office device and a plurality of subscriber's premise with an optical signal of wavelength division multiplex.  <P>SOLUTION: The office device transmits as down signals first optical signals of a plurality of wavelengths belonging to a first wavelength band containing data for transmitting to each subscriber's premise, second optical signals of a plurality of wavelengths belonging to a second wavelength band for generating an up signal, and third signals for excitation light. An array wave-guiding diffraction grating part branching the down signals from the office device transmits only signals allocated to each subscriber's premise out of the first and the second optical signals, and output them together with the third optical signals to each subscriber's premise. Each optical line terminating device of subscriber's premise is constituted so as to generate a wavelength for the up signal by extracting the signal in the first wavelength band and that in the second wavelength band with a filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159470-A (JP)
Title: Terminal area structure of motor instrument
Inventor: YAMAOKA MAMORU
IPC: H02K5/10
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal area structure of a motor instrument wherein short-circuiting due to water droplets can be prevented without fail even if the distance is reduced between a first terminal and a second terminal.  <P>SOLUTION: In the terminal area 5 of a motor instrument, a partition wall 6 which partitions the area into the first terminal 3 side and the second terminal 4 side. Further, the partition wall 6 is provided with irregularities for water droplet separation which separate water droplets collected between the partition wall 6 and the first terminal 3 and water droplets collected between the partition wall 6 and the second terminal 4 from each other. As the irregularities, a slit-like recess 61 is formed in the extending direction intersecting an imaginary line connecting the first terminal 3 and the second terminal 4 at the tip 60 of the partition wall 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155634-A (JP)
Title: Method for producing optical fiber preform by outside vapor phase deposition
Inventor: MIYASHITA NAOTO
IPC: C03B37/018
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optical fiber preform by outside vapor phase deposition.  <P>SOLUTION: The method for producing an optical fiber preform by outside vapor phase deposition comprises producing an optical fiber preform 1 by spraying soot of a desired raw material gas from a burner 6 traversing near a central member of the optical fiber preform 1 which is rotatably supported at both ends 1A and 1B thereof respectively by bearings and rotated. The both ends 1A and 1B are rotatably driven by a first motor A1 and a second motor M2 respectively. A desired target velocity value is inputted into the first motor M1. A deviation angle between a first rotation angle-detecting device 21 and a second rotation angle-detecting device 22 provided at both ends 1A and 1B respectively is detected. A modified tracking velocity value, which is obtained by conducting proportional/integral correction for the target velocity value using the deviation angle, is inputted into the second motor M2 to achieve a synchronized rotation of the first motor M1 and the second motor M2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155165-A (JP)
Title: Printing controller and program
Inventor: IWANAGA KAZUHIKO
IPC: B41J5/30
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To raise a usage efficiency of a printing paper by maintaining a distribution efficiency when a group of record data consisting of a plurality of pieces of record data is printed to make a plurality of copies.  <P>SOLUTION: Four pages in two-by-two are set on one sheet of paper 201. When the data of seven pages per one copy is printed on the sheets of printing paper 201 to make two copies, pages 1-4 and pages 5-7 are respectively printed on each of the sheets of printing paper 201 and the next page of the page 7 is made to be a blank and the next copy is made by printing on a new sheet of printing paper 201. When the data of six pages per one copy is printed on the sheet of printing paper 201 to make two copies, pages 1-4 are printed on one sheet of printing paper 201 and pages 5-6 are printed on the same sheet of printing paper 201 to make two copies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161789-A (JP)
Title: Phosphor, light-emitting diode and method for producing phosphor
Inventor: MATSUNO KENJI
IPC: C09K11/62
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor emitting light by excitation with light of a prescribed wavelength and to provide a light-emitting diode equipped with a surrounding part containing the phosphor and surrounding an LED (light-emitting diode) chip and having good emission efficiency and emission intensity and a method for producing the phosphor.  <P>SOLUTION: There are provided the LED chip 2 and an LED chip sealing part 5 made of a silicone resin and containing the phosphor obtained by weighing CaS, Ga<SB>2</SB>S<SB>3</SB>, EuS and Ce<SB>2</SB>S<SB>3</SB>so as to afford (1-x):a:x:y molar ratio (wherein, 0.001≤x≤0.2; 0.0001≤y≤0.02; and 0.5≤a≤5), mixing the CaS with Ga<SB>2</SB>S<SB>3</SB>, EuS and Ce<SB>2</SB>S<SB>3</SB>and baking the resultant mixture and surrounding the LED chip 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163652-A (JP)
Title: Light controlling device
Inventor: OHASHI ICHIJI
IPC: G02B5/18
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured light controlling device in which light is controlled spatially and timely at a high speed, whose light is utilized at a high efficiency, whose control is easy, and whose manufacturing is easy and inexpensive.  <P>SOLUTION: In the light controlling device, optical elements 61 and 62 having a light reflection surface are arranged in parallel so as to compose a section of a diffraction grating. The position of the predetermined optical element 62 in the one section varies in the direction of the depth as of the diffraction grating by means of an electric control. The grating interval of the diffraction grating is varied by a multiple of integer (2 times in the present case) by using such composition, thus the diffraction angle of a predetermined diffraction order is varied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166779-A (JP)
Title: Hanger for clothes
Inventor: KAMEDA HARUHIKO
IPC: A47G25/28
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger for clothes which is easily attached / detached to/from the clothes by opening / closing a movable arm by a simple operation regardless of the inclination degree of a hanger body and which can hold its open state.  <P>SOLUTION: An inserting part 5 where a collar part 102 of the clothes 101 can be inserted is formed on a hanger body 3 for which a hanging member 2 is connected to an upper part, and the movable arm 7 is provided for closing the opening of the inserting part 5 so as to be freely opened/closed. In such a hanger for the clothes, a switching means 36 for switching the opening/closing state by the movable arm 7 is provided so as to open the opening of the inserting part 5 when a holding part provided on the hanging member 2 is held and to close the opening of the inserting part 5 when the holding is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170528-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TSUJIHARA SOTOHIRO
IPC: G03G15/20
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost fixing device having a cleaning member that exhibits satisfactory, steady cleaning performance.  <P>SOLUTION: A cleaning roller 25 is constituted by winding a metal spring coil 27 round a roller main body 26. The cleaning roller 25 rotates in pressure contact with a pressure roller (not shown) of the fixing device. Offset toner removed from a peripheral face of the pressure roller 22 by the cleaning roller 25 is led to one end of the cleaning roller 25 by the spiral spring coil 27 and discharged from the end of the roller 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173390-A (JP)
Title: Stator structure for rotating electric machine
Inventor: MABUCHI NOBUYUKI
IPC: H02K1/18
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator structure for a rotating electric machine capable of improving the ease of assembling a stator and heat removing capability.  <P>SOLUTION: A plurality of teeth 3 are directly fitted the inner periphery side of a stator case 1 separated in a circumferential direction, and core backs 5 in block states are engaged between the adjacent teeth. The teeth 3 can be completely brought into tight contact with a case upper 1, and the heat dissipating capability of copper loss heat generated at a stator coil 6 and the one of iron loss heat generated at the teeth 3 can be improved. Besides, positioning accuracy at the time of pressing the teeth 3 in the case upper 1 to be engaged can be moderated more than one at the time of pressing layering steel plates with each other to be engaged, and the positioning accuracy at the time of inserting the core backs 5 in the block condition between the teeth 3 from the axial direction can be also relieved, thus improving the ease of assembling the stator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168016-A (JP)
Title: Method for molding polymeric material
Inventor: NIINO HIROYUKI
IPC: B29C33/42
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for time-efficiently manufacturing surface microworked molded articles of a polymeric material in a large quantity and at a low cost.  <P>SOLUTION: The method for molding a polymeric material is to obtain a molded article by bringing a fluidity substance into contact with the back surface of a transparent material, using the transparent material as a mold after the transparent material is subjected to surface microworking by irradiating a laser having an intensity range of 0.01 J/cm<SP>2</SP>/pulse to 100 J/cm<SP>2</SP>/pulse from the surface of the transparent material, heating the polymeric material to cause a fluidity state, and carrying out heat embossing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176627-A (JP)
Title: Engine start/stop control system
Inventor: ISHIGAKI SEIJI
IPC: F02D29/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine start/stop control system capable of improving reliability in simple constitution.  <P>SOLUTION: This engine start/stop system 11 is provided with a power switch 30, a solenoid 32, and a power control part 17. The power switch 30 is mechanically switched on by pressing operation to a start/stop switch. The solenoid 32 changes between an ON-possible state in which the power switch 30 is switched ON when the start/stop switch is pressed, and an ON-impossible state in which the power switch 30 is not switched ON even when the start/stop switch is pressed. The power control part 17 feeds an IG relay 29 based on the condition that the power switch 30 is ON when the ON-possible state is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003235040-A (JP)
Title: Method and apparatus for transmitting variable length coded data
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/91
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for a semi-disclosed type contents signal encoder for encoding contents of object while securing a prescribed security level.  <P>SOLUTION: The configuration of the contents signal encoder 10 is realized by obtaining a variable length encoding table 14, formed by assigning a prescribed code word to respective data values of time series data with the number of data resulting from orthogonal-transforming received image and audio signals, by producing an exchanged variable length encoding table 15, formed by assigning the same number of time series data as the same group in the code words described in the variable length encoding table and exchanging different code words, using a CPU 16 for producing an encoding selection signal to identify which of the coding tables is used to perform variable length encoding with a VLC unit 121, and outputting the encoding selection signal to a communication network together with a compression encoding signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003158798-A (JP)
Title: Method for producing diaphragm of speaker
Inventor: IMAMURA SATOSHI
IPC: H04R31/00
Filed: 2002-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a wood diaphragm for a speaker, not cracking at the time of pressing. SOLUTION: A thin nonwoven fabric or a Japanese paper 10b is pasted previously to one side of a wood sheet 10a to produce a pasted sheet 10, which is then immersed in the lubricant in a container A and formed into substantially trampet shape by means of a press machine P.
Patent JP-2004176436-A (JP)
Title: River structure
Inventor: WADA KAZUNORI
IPC: E02B3/14
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a river structure rationally and easily constructible with the ability to weaken the force of a river stream and to control the direction of the stream.  <P>SOLUTION: A frame body is built up by connecting lumber comprising a sand removing member, a first principal rafter member, a ridge member, a header member, a girder member, a first beam member, a second principal rafter member, a second beam member, a third principal rafter member and a third beam member. A weight block formed in specific shape is disposed between the respective beam members of the frame body, and each support member is passed through the weight block and connected to the girder member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174106-A (JP)
Title: Wiring apparatus for cabinet
Inventor: ARAI KATSUHIRO
IPC: A47B97/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring apparatus for a cabinet which has a structure for wiring and storing codes at the side of the rear surface of the cabinet as an option if necessary, is easily assembled, and constituted at a low cost.  <P>SOLUTION: A wiring box 2 which is fully or partially opened at least in the upper and both the side parts is detachably attached to the upper part of a back board 6 of the cabinet 1. An upper cover 3 is detachably fitted onto the upper surface of the wiring box. Side covers 4 are arranged at both the side ends of the wiring box so as to be attachable/detachable, and also a back cover 5 is disposed on the back surface so as to be detachable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186206-A (JP)
Title: Method of manufacturing semiconductor device, semiconductor device, electrooptic device, and electronic equipment
Inventor: HIROSHIMA YASUSHI
IPC: H05B33/14
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device by which a thin film transistor can be obtained which is less affected by a coincidence boundary even when the boundary exists in crystal grains of a semiconductor material used in the channel forming region of the transistor.  <P>SOLUTION: The thin film transistor T contains a gate electrode 22, a source region 24, a drain region 25, and the channel forming region 26. A silicon film used for forming the channel forming region 26 is composed of nearly single-crystal silicon crystal grains grown from a crystal growth starting point and the lengthwise direction (L direction in the figure) of the region 26 is disposed in a radial direction from the crystal growth starting point. Consequently, the coincidence grain boundary 54 that can be contained in the silicon crystal grains does not traverse the lengthwise direction of the channel forming region 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180731-A (JP)
Title: Vacuum cleaner
Inventor: TSUCHIYA YOSHIHIRO
IPC: A47L9/26
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of preventing the fatigue of a spring, the damage of a handle and the damage of a main body, etc.  <P>SOLUTION: The vacuum cleaner is provided with a cleaner body and the handle vertically movably provided on the cleaner body. The handle is lowered, the handle part of the handle is housed in a housing recessed part provided on the upper surface of the cleaner body and positioned at a housed position. When the handle is pulled upwards from the housed position, the handle part of the handle is projected from the upper surface of the cleaner body. The handle is made movable downwards from the housed position and the spring 104 for energizing the handle in a direction of positioning the handle at the housed position is provided. The spring 104 is compressed when the handle is pulled upwards from the housed position, the spring 104 is extended to position the handle at the housed position, and the extended spring 104 is compressed when the handle is moved downwards from the housed position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184626-A (JP)
Title: Projection image display apparatus
Inventor: OTA TAKASHI
IPC: G02B27/18
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection image display apparatus having high image forming performance in an illumination optical system.  <P>SOLUTION: An elliptical reflector (L2) condenses light from a light source (L1), a rod integrator (t2) uniformizes the spatial energy distribution of the light and emits the light from a rectangular emitting end face (t2), and a color wheel (CW) performs temporal color separation for color display near the emitting end face (t2). An image on the end face (t2) is formed on a panel surface (PS) by an image forming optical system consisting of a relay lens (RL), first and second mirrors (M1 and M2) having power on their reflection surfaces, and a condenser lens (CL) condensing the light just before the panel surface (PS). The reflection surface of the second mirror (M2) has rotationally non-symmetric shape where the radius of curvature corresponding to the long side direction of the end face (t2) is larger than that corresponding to the short side direction of the end face (t2).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185382-A (JP)
Title: Switching device
Inventor: YAGI MAKOTO
IPC: H01H15/16
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a stop of an operation knob in an intermediate part essentially not allowing the stop, so as not to bring an operation state of a switching device into a state against user's will, in the switching device changing horizontal movement of an operation knob shaft into rotation force of an arm by a cam face formed in the arm, and allowing rapid movement of the operation knob shaft to a second position by a kick spring when moving the operation knob shaft to a prescribed position in the intermediate part from a first position.  <P>SOLUTION: When the arm 2 is moved close to the prescribed position Y, the cam face A is torsionally deformed such that friction between the operation knob shaft 1 and the cam face A becomes small. Thereby, the sum of friction between the operation knob shaft 1 and the cam face A, friction between the arm 2 and a shaft 5, and friction between the kick spring 2 and a shaft 7 is balanced with elastic reaction force of the kick spring 2 to suppress or prevent the stop of the operation knob shaft 1 in the intermediate position essentially not allowing the stop.  <P>COPYRIGHT: (C)2004,JPO&NCIPI