baber/WOPTO huggingface dataset:
Patent JP-2004036277-A (JP)
Title: Railway vehicle door lock device
Inventor: TAKAO TADAAKI
IPC: E05F15/14
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railway vehicle door lock device accurately and firmly locking a door to a door closing position by engaging operation of a mechanical lock mechanism when the door is closed and driven and accurately and immediately unlocking the door with the mechanical lock mechanism by an electrical input when the door is opened and driven.  <P>SOLUTION: The door 31 is locked at the terminal of a door closing operation by engaging a bracket 2 constituting the mechanical lock mechanism with a dead bolt 3, and the dead bolt 3 is held at a locking position by an energizing member 5. The basic end section 7c of an operating lever 7 is pivoted on a plunger 11 of a solenoid 9, and the dead bolt 3 is pivoted on the front end section 7b of the operating lever 7. When the door 31 is opened and driven, power to the solenoid 9 is connected to drive the dead bolt 3 to an unlocking position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045501-A (JP)
Title: Photomask, method for manufacturing photomask, and method for manufacturing electronic component
Inventor: ITO SACHIYO
IPC: G03F1/32
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask having desired flatness.  <P>SOLUTION: The photomask 10 is constituted of a quartz substrate 1, a translucent film 2 selectively formed on the quartz substrate 1, and a light shielding film 3 selectively formed on the translucent film 2. When the Young's moduli (MPa) of the quartz substrate 1, the translucent film 2, and the light shielding film 3 are E<SB>0</SB>, E<SB>1</SB>, and E<SB>2</SB>respectively; the thicknesses (m) are d<SB>0</SB>, d<SB>1</SB>, and d<SB>2</SB>respectively; the internal stresses (MPa) of the translucent film 2 and the light shielding film 3 at room temperature are respectively s<SB>1</SB>and s<SB>2</SB>; the coating ratio of the translucent film 2 in the area where the light shielding film 3 is not formed is h, and the coefficients k<SB>1</SB>to k<SB>4</SB>are respectively k<SB>1</SB>=1.3×10<SP>-8</SP>, k<SB>2</SB>=-9.5×10<SP>-2</SP>, k<SB>3</SB>=6.0×10<SP>-7</SP>, k<SB>4</SB>=-5.2×10<SP>-2</SP>, the following condition is satisfied: ¾1/E<SB>0</SB>d<SB>0</SB>äh(k<SB>1</SB>s<SB>1</SB>/E<SB>1</SB>d<SB>1</SB>+k<SB>2</SB>)+(k<SB>3</SB>s<SB>1</SB>/E<SB>1</SB>d<SB>1</SB>+k<SB>4</SB>)}¾≤1.4×10<SP>-4</SP>(m<SP>-1</SP>).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042158-A (JP)
Title: Grinding tool, and method for inspecting condition of grinding surface of tool
Inventor: KAWASHITA TOMOYUKI
IPC: B24B7/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately inspect a condition of a grinding surface of a grinding tool without using a complicated image treatment technique.  <P>SOLUTION: When imaging the grinding surface of a grinding wheel 10 with a camera-equipped microscope 70, and inspecting the condition of abrasive grains 20 based on the image data, the entire surface of the grinding wheel 10 is colored in advance with a spray 60. Then, a sample grinding object 30' is ground for a given length of time with the grinding wheel 10 whose grinding surface is colored, which makes the coloring on the surface of the grinding grains 20 actually working on the processing, removed and the wheel texture exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048856-A (JP)
Title: Power supply device of electric vehicle
Inventor: YAMAMOTO SATOSHI
IPC: B60L50/16
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device of an electric vehicle, which can lengthen a traveling range as long as possible by effectively using the remaining capacity of a battery.  <P>SOLUTION: The power supply device 17 of the electric vehicle 10 includes a motor controller 19 which can adjust a power supplied from the battery to an electric motor 13, and a detector 21 for detecting a terminal voltage value E<SB>t</SB>and a discharge current value Id of the battery 18. The device 17 controls so that the discharge current value I<SB>d</SB>of the detector 21 becomes a first maximum discharging current value I<SB>H1</SB>or less present by the controller 19 and controls so that a terminal voltage value E<SB>t</SB>of the battery 18 is lowered to a preset discharging stop voltage value E<SB>L</SB>or less. When the terminal voltage value E<SB>t</SB>of the discharging stop voltage value E<SB>L</SB>or less is detected, it is controlled that the discharging current value I<SB>d</SB>becomes a second maximum discharging current value I<SB>H2</SB>smaller than the first maximum discharging current value I<SB>H1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045605-A (JP)
Title: Image forming apparatus
Inventor: KIMURA HIDEO
IPC: G03G15/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of outputting an image by keeping the image quality constant even just after turning a power source on.  <P>SOLUTION: In the image forming apparatus 10, image quality adjustment so as to stabilize the image quality of an output image is performed by an image quality adjustment processing controlling part 48 and also the image quality adjustment is performed and controlled with specified intervals by an implementation part 54. Also, the state of temperature change in a housing is detected by a temperature detecting sensor 40, and in the case of judging that the temperature change in the housing tends to be increased based on the detected result of the temperature detecting sensor 40 by a judging part 58, the image quality adjustment is performed and controlled with short intervals by the performing part 54. The implementation part 54 performs the image quality adjustment when the number of printing sheets and interval time after the image quality adjustment exceed specified threshold in a normal mode. Also, the implementation part 54 performs the image quality adjustment by mitigating the specified threshold of the number of printing sheets and elapsed time in a special mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047683-A (JP)
Title: Magnetic detection element and its manufacturing method
Inventor: HASEGAWA NAOYA
IPC: H01L43/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic detection element that can increase vertical bias effect to a free magnetic layer in an exchange bias system and can appropriately avoid generation of side leading or the like, and to provide a method for manufacturing the magnetic detection element.  <P>SOLUTION: A second antiferromagnetic layer 33 is formed on both the side edges C of the element of a free magnetic layer 28, and a ferromagnetic layer 34 is provided on the second antiferromagnetic layer 33. The ferromagnetic layer 34 is magnetized and fixed in a track width direction, by the exchange coupling magnetic field to the second antiferromagnetic layer 33, and an external field, such as a static magnetic field is added to the free magnetic layer 28 from the ferromagnetic layer 34, thus increasing the vertical bias effect to the free magnetic layer, reinforcing the exchange coupling magnetic field being generated between both the side edges of the element of the free magnetic layer 28 and the second antiferromagnetic layer 33, effectively magnetizing and fixing both the side edges of the free magnetic layer 28, and appropriately avoiding the generation of side leading or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011406-A (JP)
Title: Recycled asphalt portable plant method
Inventor: YOSHIZAWA HIDEMI
IPC: E01C19/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycled asphalt movement plant method making use of an asphalt concrete production material producing from the existing asphalt pavement or the like and manufacturing a recycled heating asphalt mixture in scattered construction fields.  <P>SOLUTION: The asphalt concrete production material is crushed at a temporary stockyard, a cold mixture is manufactured to convey it to each site by a cold mixture conveying vehicle, and the recycled heating asphalt mixture such as a new paving material, a repairing material, a drainage system material or the like is manufactured by the recycled asphalt portable plant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042525-A (JP)
Title: Inkjet printer and image forming method
Inventor: KONDO AI
IPC: B05D1/26
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer and an image forming method, which enable an image with good visibility to be formed even on a translucent recording medium with no ink absorption, a recording medium with low lightness and a metal surface, and which offer excellent image quality, high efficiency and good handleability.  <P>SOLUTION: This inkjet printer equipped with a recording head 2a for ejecting ink, curable by virtue of the application of an active ray, onto the recording medium R, and a spray gun 5a for applying white ink, curable by virtue of the application of the active ray, onto the recording medium R; and the application of the white ink and print using an inkjet head are continuously performed. A white-ink coating, which is preferably a spray coating and a felt coating, is applied by a method except an inkjet method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052219-A (JP)
Title: Bathroom and waterproof pan
Inventor: KIYOMOTO HIDETSUGU
IPC: E03C1/20
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom allowing a bather to get in a bathtub by easily washing away soap bubbles and water attached to the soles of feet.  <P>SOLUTION: A bathroom unit 1 includes a stepping stage section 4b higher than the floor 4a of a washing place 2 between the washing place 2 and the bathtub 3. The floor section 4 consisting of the floor 4a of the washing place 2 and the stepping stage section 4b is formed of a waterproof pan 5. Accordingly, when the body is washed on the washing place 2, the soap bubbles and water dropped on the floor 4a of the washing place 2 do not flow into the steeping stage section 4b higher than the floor 4a of the washing place 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056202-A (JP)
Title: Acoustic apparatus
Inventor: SAITO KOICHI
IPC: H04R13/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic apparatus capable of acting like a speaker and attaining a low profile.  <P>SOLUTION: Each of permanent magnets 4 and each of cores 5 wound on each of drive coils 6 are provided on bases 3, 3 placed on the both sides of a frame 2 opposedly to each other in parallel with a direction along a face of a diaphragm 100. The diaphragm 10 is provided with magnetic bodies 11a, 11b, and each of the magnetic bodies 11a, 11b is placed between the permanent magnets 4 and the cores 5. The magnetic bodies 11a, 11b are attracted by the permanent magnets 4 to move the magnetic bodies 11a, 11b toward the cores 5 by applying power to the drive coils 6. Thus, by vibrating the magnetic bodies 11a, 11b in this way in a direction X, the diaphragm 10 can be vibrated in direction Z to generate sound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053762-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development
Inventor: YAMAZAKI TOSHIHIRO
IPC: G03G9/087
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing high-quality toner for electrostatic charge image development with high productivity.  <P>SOLUTION: The method for manufacturing the toner for electrostatic charge image development includes a cleaning process including the steps of: cleaning the toner particles prepared by a polymerization method with a cleaning liquid in a chamber equipped with a stirring means and a filter material; and filtering to remove the cleaning liquid through the filter material. In this method, the temperature of the slurry liquid consisting of the toner particles and the cleaning liquid is controlled to ≥30°C and equal to or lower than the glass transition temperature of the toner particles during cleaning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052886-A (JP)
Title: Gate valve
Inventor: MIYAGAWA RYOICHI
IPC: F16K3/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact gate valve with good air-tightness, low manufacturing cost capable of moving a valve plate with small driving force and suppressing installation space narrowly.  <P>SOLUTION: The gate valve 1 is equipped with a valve casing 2 having an opening 2f, a shaft 5 penetrating the valve casing 2 and rotatable around an axis line, the valve plate 3 which rotates along with the rotation of the shaft 5 and opens/closes the opening 2f, and seal members 8, 9 sealing the penetrating part of the valve casing 2 of the shaft 5. Since the part of the shaft penetrating the valve casing 2 is sealed, and the shaft 5 is rotated in the sealing part, there is little abrasion of the sealing part produced by grain powder bodies flowing in the flow path, and air-tightness can be kept good. It is suitable that the valve plate 3 moves in the axial direction of the shaft along with the rotation of the shaft 5, an urging means 13 is provided to urge the valve plate 3 to the opening 2f side of the valve casing 2, and positioning means 10, 12 are provided to adjust the axial position of the shaft 5 with respect to the valve casing 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051541-A (JP)
Title: Cosmetic
Inventor: TANJI KOJI
IPC: A61K8/97
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cosmetic which recovers firmness/elasticity of the skin and is effective for preventing aging of the skin by combining specific components.  <P>SOLUTION: The cosmetic has ameliorating effect on firmness/elasticity of the skin and contains a hydrogenated olive oil and one or more kinds of vegetable oils selected from a rice bran oil, jojoba oil, meadowfoam oil, almond oil, avocado oil, safflower oil, colza oil, castor oil and cotton seed oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095234-A (JP)
Title: Method and device for thermal activation of heat- sensitive adhesive label, and printer
Inventor: IWATA TOSHINOBU
IPC: B41J11/00
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To safely, easily and surely perform thermal activation of a heat- sensitive adhesive layer of a heat-sensitive adhesive label with low energy consumption. SOLUTION: A heat generation part 14 of a thermal head 15, in which a mold releasing layer 18 is formed on the surface and periphery of the generation part 14, is brought into contact with in the heat-sensitive adhesive layer of the heat-sensitive adhesive label 2, and made to generate heat so that the heat- sensitive adhesive layer can be thermally activated. The generation part 14 is controlled to generate the heat in an on-demand manner, so that the heat- sensitive adhesive layer can be thermally activated with certainty. In this case, the layer 18 can prevent the transition of the thermally activated heat-sensitive adhesive layer to the generation part 14.
Patent JP-2004060928-A (JP)
Title: Refrigerator vehicle
Inventor: TOMITA MAMORU
IPC: F25D23/06
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a baggage room to be divided freely to change a space of the divided baggage room with flexibility and appropriate for the delivery work for, especially, recovering vacant containers, while delivering no-vacant containers.  <P>SOLUTION: The refrigerator vehicle having a refrigerator chamber is provided with screens for dividing inside of the refrigerator chamber into a plurality of baggage rooms, screen rolls provided in a ceiling part inside of the refrigerator chamber to extend or wind up the screens, and a positioning members provided in a lower end of the screen to arrange a lower end of the screen at a desirable position in a floor surface of the refrigerator chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063235-A (JP)
Title: Flat cable, flat cable connector and cable unit
Inventor: SETOGAWA TAKASHI
IPC: H01R12/79
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable to connect a flat cable 1 to a flat cable connector 10 without mistaking an inside and an outside and to make the flat cable 1 hard to be broken.  <P>SOLUTION: The flat cable 1 and the flat cable connector 10 to which the flat cable 1 is connected are constructed as follows. A cut-out part 6 which is cut out from the top end part toward the side part is formed at one end in a lateral direction of the top end part of the flat cable 1. A protrusion 16 is provided at one end part of the flat cable connector in a lateral direction of the inner end portion that faces the top end portion of the flat cable 1 when the flat cable 1 on the inner side is inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063749-A (JP)
Title: Semiconductor device having air isolation structure
Inventor: HANABATAKE HIROYUKI
IPC: H01L21/768
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a complete air isolation structure where impurities do not exist between wirings of a semiconductor element.  <P>SOLUTION: In the semiconductor device, the sacrificial polymer whose heat resistant temperature is not less than 250°C and thermal decomposition temperature is not more than 500°C has the air isolation structure obtained by removing the sacrificial polymer from an air isolation structure precursor arranged between the metallic wirings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059749-A (JP)
Title: Rubber composition
Inventor: MANNAKA MASAKAZU
IPC: C08L23/08
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the characteristics, such as sealing properties, sliding properties, fatigue resistance, and productivity, of a rubber composition, for example, a solid rubber such as a glass run.  <P>SOLUTION: An EBDM having a weight ratio of ethylene to 1-butene of (70:30) to (90:10) and an EPDM having a weight ratio of ethylene to propylene of (40:60) to (70:30), at a ratio of the EBDM to the EPDM of (5:95) to (30:70), are used as polymers for a rubber compound. The rubber compound has a rate of changes in shape of 20% or lower. The rubber composition comprising the rubber compound has a compression set when allowed to cool of 30% or lower and a permanent tensile strain when allowed to cool of 40% or lower. The rubber compound at 60°C has a complex viscosity η* of 3.5×10<SP>5</SP>Pas or lower and a structural viscosity index n of 0.16 to 0.21. The rubber compound at 80°C has a complex viscosity η* of 3.0×10<SP>5</SP>Pas or lower and a structural viscosity index n of 0.19 to 0.24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062608-A (JP)
Title: Parallel processing system, server, parallel processing method, program and recording medium
Inventor: NAKAZAWA TORU
IPC: G06F9/50
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel processing system and the like that can increase the efficiency and speed of parallel processing by referring to a computation result, processing status and the like of a processing terminal device.  <P>SOLUTION: When a slave 7 inquires about an execution result, a computation result, data and the like in another slave 7, a master 2 refers to a processing assignment table 32 to return the execution result, computation result, data and the like corresponding to the inquiry. When a terminal device 5 inquires about the processing status and the like of requested processing, the master 2 refers to the processing assignment table 32 to return the processing status and the like corresponding to the inquiry to the terminal device. Communication between the master 2 and the slave 7 and terminal device 5 related to the inquiry and inquiry response can be broadcast communication, whereby an inquiry response function 20 of the master 2 can be arranged outside the master 2 or distributed among distributed masters 3-1, 3-2, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064703-A (JP)
Title: Time series data compression / decompression device and its method
Inventor: SHINOHARA KAZUTARO
IPC: H03M7/30
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time series data compression / decompression device which guarantees a high compression rate and its method, by utilizing the feature of compression processing based on wavelet conversion in maximum for efficiently encoding information on series zero values representing the location information of an extracted conversion factor value and information on own non-zero values of the conversion factor value.  <P>SOLUTION: A time series data compression / decompression device 10 processes precompression information as a combination of consecutive zero conversion factor and a non-zero conversion factor. The precompression information is a composite group of conversion factor extracted by the wavelet conversion and that regarded as zero due to the incompatibility of extraction. Results are given as integers by a quantizing means 16. Further, the device 10 is provided with a data compression means 11 for effectively encoding the zero transformation factor and the non-zero transformation factor by means of an encoding means 17, resulting in the time series data compression at high a compression rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072155-A (JP)
Title: Two-dimensional encoder
Inventor: YOSHIMURA KOJI
IPC: H03M7/46
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional encoder for compressing / expanding binary image data at a high speed by adopting an MR (modified read) system and an MMR (multiply MR) system.  <P>SOLUTION: The processing by the two-dimensional encoder performs compression or expansion of a black/white image on the basis of a change point of an encoded line Lcode being a target line and a change position of a reference line Lref being a line processed just before the encoded line Lcode, and allows a change point memory 12 to store the number of change points that is less than the total number of line width pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072220-A (JP)
Title: Method of converting color of color image
Inventor: TAKITA HIROAKI
IPC: G06T1/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress spatial color variations in a page when a color image is finally printed in the case that an output device prints out the color image.  <P>SOLUTION: The method includes: a step S1 of first dividing the size area of a page to be printed into a prescribed number of division areas by using a prescribed shape, wherein how each division area is formed is optionally selected; a step S2 of then creating an output color conversion profile for the division areas divided in step S1; and a step S4 of converting the device independent color of each pixel of an image to be laid-out into the device color of the output device. For the color conversion in this case, the output color conversion profile created for each division area depending on the position of the laid-out image is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071507-A (JP)
Title: Lcd display device and method of measuring its operation time
Inventor: KINEMURA HIROSHI
IPC: G09G3/34
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LCD display device which can inform a user of the replacement timing of a discharge tube before resulting in deterioration of a function or operation stop of a backlight to prevent troubles such as lighting failure, and a method of measuring its operation time.  <P>SOLUTION: The LCD display device is equipped with a backlight 1. A microprocessor 11 for measuring the operation time of the backlight 1 is provided.  <P>COPYRIGHT: (C)2004,JPO