baber/WOPTO huggingface dataset:
Patent JP-2003215347-A (JP)
Title: Lighting plate
Inventor: MATSUMOTO NOZOMI
IPC: F21S2/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting plate which has a light source arranged on one side thereof and easily uniformly irradiates an illuminated surface from near the light source to a distant place.  <P>SOLUTION: The light source 6 is arranged on one side face of an approximately rectangular light guide 1 arranged so as to face an illuminated surface 7, and reflection faces 4 and 4 are formed on the other side face, and a light emission face 2 facing the illuminated surface is formed so as to fall from the side of the light source 6 toward the side of the reflection faces 4 and 4 and are provided with a plurality of V-shaped grooves 3, 3... extended in parallel with the one side face, and light which has directly reached the inside surface of the light emission face 2 from the light source 6 through the light guide 1 is refracted toward the illuminated surface 7 by the light emission face 2, and light which has reached the outside surface of the light emission face 2 from the light source 6 through the light guide 1 after being reflected by the reflection faces 4 and 4 is reflected toward the illuminated surface 7 by the light emission face 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216346-A (JP)
Title: External storage device, control method, external storage device system, program and recording medium
Inventor: ISHIMOTO KENJI
IPC: G06F12/16
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external storage device for restoring failure.  <P>SOLUTION: Each of a plurality of storage devices connected to each other through communication paths to form circular first paths is operable to invalidate a connection to a first preliminary communication path being a communication path of the first paths for performing communication, and is provided with a first connecting part having a first input part and a first output part and a second connecting part having a second output part and a second input part which are respectively connected to the first input part and the first output part of the external storage device adjacent on the first paths to form part of the first paths. When both connecting parts are valid, pieces of information received by the first input part and the second input part are respectively transmitted from the second output part and the first output part. When any connecting part is invalid, the information received by the input part of the valid connecting part is transmitted from the output part of the connecting part. When the failure of any communication path on the first paths is detected, the connection to the first preliminary communication path is validated, and the connection to the communication path whose failure is detected is invalidated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210783-A (JP)
Title: Game machine, program, and storage medium
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko machine capable of surely informing put-out of a prize medium to a player.  <P>SOLUTION: In a special pattern display apparatus 32, a predetermined character image CA (an animation image of a hippopotamus face observed from its front side) is displayed on the back side of a special pattern SP. When no prize ball is put out from a prize ball unit, the character image CA showing a hippopotamus closing its mouth is displayed (Fig. 6 A). When a prize ball is put out from the prize ball unit, the character image CA showing a series of actions, that is, showing that the hippopotamus closing its mouth (Fig. 6 A) opens its mouth wide (Fig. 6 B), and then, closes its mouth (Fig. 6 C), in a predetermined time (t) (for example, one second) is displayed. When put-out of the game ball from the prize unit is interrupted, the character image CA showing the hippopotamus continuously opening its mouth wide (Fig. 6 B) over the predetermined time (t) is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214760-A (JP)
Title: Assembling structure of heat insulating box
Inventor: MIYAZAKI SHINJI
IPC: F25D23/06
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent foaming leakage and to reduce the number of processes.  <P>SOLUTION: A front abutting part 60 bent upward at right angles and extended with a predetermined length is formed on the front end edge of a bottom panel 27. A front receiving part 62 is extended downward at the front end edge of a bottom wall 22 of a stocker 18. With the front abutting part 60 brought into surface contact with the rear face of the front receiving part 62, both parts 60, 62 are screwed. Positioning members 64 are disposed on both right and left end parts on the lower surface of the front of the bottom wall 22 on the rear side of the front receiving part 62. Each positioning member is provided with a positioning recessed part 64a in which the upper end of the front abutting part 60 in the bottom panel 27 is positioned and fitted. That is, the front abutting part 60 is fitted in the positioning recessed part 64a, whereby the front abutting part 60 is positioned to closely abut on the front receiving part 62 so as to improve sealing ability at the joint part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220548-A (JP)
Title: Method for cutting highly hard material using fixed abrasive grain wire saw and method for making ceramics substrate for magnetic head
Inventor: KONDO SADAHIKO
IPC: B24B55/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently cutting highly hard material using a wire saw with fixed abrasive grains.  <P>SOLUTION: The method for efficiently cutting a highly hard material includes a step of cutting the highly hard material by causing the wire saw to run while feeding a portion where the highly hard material is cut by the wire saw with fixed abrasive grains with a cooling liquid whose main component is water with surface tension within the range from 40 mN/m to 80 mN/m at 25°C so as to satisfy the condition from 4.0×10<SP>-6</SP>ml/mm<SP>2</SP>×min to 5.0×10<SP>-4</SP>ml/mm<SP>2</SP>×min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002316320-A (JP)
Title: Regenerated abs resin, regenerated abs alloy resin and method for manufacturing abs alloy resin
Inventor: KOIKE YASUSHI
IPC: B29K55/02
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To regenerate an ABS resin having characteristics equal to that of a virgin material by using parts mainly comprising an ABS resin of electric/ electronic machinery as a raw material. SOLUTION: The Izod impact strength of a regenerated ABS resin is set to 0.8 times or more that of the virgin material and the melt flow rate of the regenerated ABS resin is set to 1.2 times or less that of the virgin material. Further, the color difference (ΔEab*) to the virgin material of the regenerated ABS resin is set to <1.0.
Patent JP-2003216356-A (JP)
Title: Image processing system
Inventor: USAMI YASUSHI
IPC: B41J21/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system capable of surely executing correction processing specific to a customer requested by the customer.  <P>SOLUTION: This image processing system is provided with an image processing part 12 for executing correction processing to obtain a photographic print desired by a customer for image data from which the photographic print should be prepared, and this image processing system is provided with a data base 20 in which customer ID and correction information specific to the customer associated with the customer ID is registered, and a data base control part 21 for extracting the correction information from the data base 20 based on the inputted customer ID. The image processing part 12 is configured to execute the correction processing of image data based on the extracted correction information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220403-A (JP)
Title: Method for manufacturing seamless steel pipe
Inventor: SHINOKI KENICHI
IPC: B21B37/18
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent uneven thickness which is generated not only in the rolling direction of a mandrel mill but in the position slipped out from the rolling direction.  <P>SOLUTION: A seamless steel pipe is rolled on a manufacturing line having a mandrel mill 11 in which stands 11<SB>1</SB>-11<SB>5</SB>with hole-type rolls are continuously arranged in different rolling directions. The circumferential thickness around the rolled steel pipe 14 is measured. For minimizing the uneven thickness based on this measurement result, the amounts of bolting the holes at both sides are controlled separately on at least a pair of the last rolling stands 11<SB>4</SB>and 11<SB>5</SB>of the mandrel mill 11. Therefore, the thickness examination pass rate is improved and the yield of the seamless steel pipe is enhanced within the range of tolerance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226688-A (JP)
Title: METHOD FOR PURIFYING Gamma-BUTYROLACTONE
Inventor: UTSUNOMIYA MASARU
IPC: C07D307/33
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for purifying γ- butyrolactone.  <P>SOLUTION: The method for purifying γ-butyrolactone is to introduce crude γ-butyrolactone to a distillation column having ≤100°C overhead temperature, distill components having lower boiling points than that of γ-butyrolactone under a reduced pressure and extract purified γ-butyrolactone from a sidestream- extraction port or a bottom port of the distillation column. The purified butyrolactone having ≥99.9 wt.% purity and ≤0.001 UV absorbance at 280 nm is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219998-A (JP)
Title: Electric cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric cleaner which can prevent certainly generation of an arc at the time of taking out the battery.  <P>SOLUTION: By having the battery in the battery housing chamber 34 of the main part 1 of the cleaner, a battery cover is attached in a battery housing opening 31. A discharge prevention switch 39 is turned on and supply of the electric current from the battery to an electric blower becomes possible. The discharge prevention switch 39 is turned off by removing the battery cover from the battery housing opening 31, and the electric current from the battery to the electric blower is stopped. The generation of the arc at the time of cancelling the electric connection of the battery can be prevented even in the state in which the electric blower is driven by the battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222905-A (JP)
Title: Method for manufacturing liquid crystal display device and repairing method therefor
Inventor: YONETANI KENJI
IPC: H01L29/786
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device allowed to repair a disconnected place when a gate line or a source line is disconnected and a repairing method therefor.  <P>SOLUTION: When the gate line 102 (or the source line 107) is disconnected, laser light is irradiated at the opposite ends of a disconnected portion 110 from the upper surface or the rear of a glass substrate. A conductive line 104 formed between the gate line 102 and the source line 107 conducts to the gate line 102 (or the source line 107) through a laser-irradiated place 111 to repair the disconnected portion. As a result, a line defect caused by the disconnection is avoided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225706-A (JP)
Title: Die for extruding hollow member
Inventor: YANO SADAHIDE
IPC: B21C25/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion die capable of easily manufacturing a male die of excellent durability, and reducing the manufacturing cost and the maintenance cost.  <P>SOLUTION: This extrusion die comprises a male die 5 for forming a hollow part of a hollow member, a female die 6 to form an outer circumferential part of the hollow member, and a holding case member 3 to accommodate and hold the male die 5 and the female die 6 on the front side in the extruding direction of a case bridge part 19. A mandrel 8 of the male die 5 is fitted in a mandrel holding hole 12 formed in a bridge part 11 along the radial direction of a ring part 10 while a supporting pin 9 is inserted in a supporting hole 13 with an end part thereof outwardly protruded. The protruded end part of the supporting pin 9 is supported by a rear end face of the bridge part 11 which is formed flush. The protruded rear end part of the mandrel 8 and the supporting pin 9 are disposed within a protruded part accommodation recessed part 20 formed in a front side of the case bridge part 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222666-A (JP)
Title: Angle measuring device, angle measuring method and program
Inventor: OKAMURA ATSUSHI
IPC: G01S3/46
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a sufficient accuracy of an angle measurement and a sufficient resolution of the angle are not obtained because of an error which is caused by a responsive error of a guiding sensor (e.g. pattern error or positional error of elements) or an effect of noise and exists in an estimated value of an incident angle θ<SB>1</SB><SP>(u</SP>,<SP>v)</SP>,..., θK<SP>(u</SP>,<SP>v)</SP>.  <P>SOLUTION: The angle measuring device which receives arriving waves using a plurality of antenna elements, has a plurality of angle measuring means which output the estimated values of incident angle being estimated as incident angles of the arriving waves in the VESPA process by using signals received by a plurality of guiding sensors composed of pairs of antenna elements different from each other, and a integrating means which integrates the plurality of estimated values of incident angle output from the plurality of angle measuring means, executes a process where error components are suppressed and outputs a processed result as an estimated result of the incident angle of the arriving wave.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228936-A (JP)
Title: Head suspension assembly and magnetic disk drive equipped with the same
Inventor: HABATA MASAAKI
IPC: G11B5/60
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head suspension assembly which prevents a suspension, etc., from deforming owing to heat from a head IC and a magnetic disk drive equipped with the same.  <P>SOLUTION: The head suspension assembly has an arm 26 and the suspension 28 which has a base end part fixed to the arm and extends from the arm and an opening part 50 which extends penetrating the arm and suspension is formed in the arm and the base end part of the suspension. A trace 32 is provided on the arm and suspension and extends opposite the opening part. On the external surface of the trace, a heat radiation plate 36 is fitted and extends opposite at least the opening part. In the opening part, the head IC 37 is provided and electrically connected to a wiring pattern 43 of the trace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225310-A (JP)
Title: Medical oxygen concentrator
Inventor: KOBAYASHI MAKOTO
IPC: A61M16/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical oxygen concentrator for enhancing QOL of a patient such as the visibility of a display device, a quiet sleep or the like corresponding to 24-hr operation.  <P>SOLUTION: The medical oxygen concentrator is constituted so as to separate oxygen in air to supply oxygen concentrated air to a user and equipped with a display means for displaying data related to operation by the emission of light, a detection means for detecting the brightness of the circumference and a changeover means for changing over the brightness of the display means on the basis of the detection result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229326-A (JP)
Title: Variable capacitor on substrate
Inventor: MIMA MITSURU
IPC: H01G5/16
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide variable capacitance on a substrate that can compose an inexpensive variable capacitor between a signal line on the substrate and the ground.  <P>SOLUTION: A conductor 5 is rotated in an arrow direction by an appropriate quantity by an adjustment mechanism 10 with a screw body 6 as a center. Area facing a signal line 1 is changed by the rotation of the conductor 5. Additionally, when the conductor 5 is rotated, the conductor moves up and down according to the screw relationship between the screw body 6 and the conductor 5 for changing an opposing distance to the signal line 1. As a result, capacitance C is changed for fine adjustment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232486-A (JP)
Title: Bag lead-in guide pipe and pipeline shut-off construction method
Inventor: MORITA NORIYUKI
IPC: F16L11/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag lead-in guide pipe and a pipeline shut-off construction method allowing work to be performed in a relatively narrow working range without boring a large diameter hole in an existing pipe, and reducing work processes to shorten working time.  <P>SOLUTION: A guide pipe body part 1 is inserted in a main gas pipe A vertically to the axial direction of the main gas pipe A, and when the tip comes in contact with the internal wall W of the main gas pipe, the tip of the guide pipe body part 1 bends to the slotted part 2 side. When the guide pipe body part 1 is further inserted, a cut-off part 3 slides along the internal wall W of the main gas pipe, and the grooves of the slotted part 2 are mutually contracted. The guide pipe body part 1 is thereby curvedly deformed to change the tip of the guide pipe body part 1 toward a pipeline shut-off position X. A tube T is then pushed into the guide pipe body part 1 to lead a bag B into the pipe line shut-off position X from the inside of the guide pipe body part 1, and the bag B is expanded to shut off gas in the main gas pipe A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231450-A (JP)
Title: Safety device for movable body
Inventor: KOIKE SHIN
IPC: G01S17/931
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To determine a condition to notice in advancing one's own movable body based on road surface projection information formed on the surface of a road by a light beam irradiated by another movable body, in relation to a safety device for a movable body.  <P>SOLUTION: A beam irradiation machine 24 for irradiating a visible light beam with a pattern determined in accordance with a predetermined rule on the road surface is installed so as to notify another person of the presence of the one's own vehicle. An imaging device 44 having a photographing region for imaging the entire self-pattern projected on the road surface by the visible light beam of the irradiation machine 24 is installed. By processing the image imaged by the imaging device 44, the self-pattern by the visible light beam of the one's own vehicle, and another pattern by another vehicle, infrastructure visible light or an invisible light beam are extracted. It is determined whether or not the one's own vehicle is in a condition to notice in advancing based on the positional relationship between the self-pattern and the other pattern.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233343-A (JP)
Title: Display panel driving circuit
Inventor: IWAMI TAKASHI
IPC: G09G3/291
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display panel driving circuit for driving a display panel capable of being reduced in power consumption at the time of switching.  <P>SOLUTION: The display panel driving circuit is provided with a plurality of stages of resonance circuits for exciting to drive capacitance elements of the display panel. Driving pulses having a gradual leading edge part and a gradual trailing edge are generated by making each resonance circuit sequentially operate by changing it over by switching elements.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240352-A (JP)
Title: Kerosine hot-water heater
Inventor: TAKETSU SHINJI
IPC: F24H6/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need to reset combustion conditions when a control part is replaced in maintenance.  <P>SOLUTION: A nonvolatile memory 4 is set detachable from the control part 3. Accordingly, if, during maintenance, the nonvolatile memory 4 is removed once and refitted in a new control part 3, it is unnecessary to perform various settings anew. Furthermore, in order to prevent the refitting of the nonvolatile memory 4 after the removal from being forgotten since the nonvolatile memory 4 is made detachable, the control part 3 stops combustion control and gives the alarm by a remote control 5 in case the nonvolatile memory 4 is not fitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235221-A (JP)
Title: Stator supporting structure of dynamo-electric machine
Inventor: FURUSE HISAYUKI
IPC: H02K5/173
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a cooling structure of a stator of a dynamo-electric machine provided with one stator and two rotors and make its cost advantageous.  <P>SOLUTION: The dynamo-electric machine comprises two rotors 5, 6. One stator 4 is commonly used for the rotors. Two rotors 5, 6 are disks and disposed and positionally shifted in the radial direction. An outer part and an inner part of the stator 4 in the radial direction are disposed opposite to two rotors 5, 6 in the axial direction. The stator 4 is supported in a case 3. Two rotors 5, 6 are prevented from interrupting to cool the stator 4. The cooling structure of the stator can be simplified and its cost becomes advantageous.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233788-A (JP)
Title: Graphic code system
Inventor: TSUBURAYA SHIGETO
IPC: G06K19/06
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To transmit a large amount of information even by a display equipment with a narrow display area.  <P>SOLUTION: A bar code system comprises a bar code display apparatus 100, and a bar code reading apparatus 110. The bar code display apparatus 100 has a computing element 101, which separates communication information to be transmitted into a plurality of split information, converts each split information into a bar code, and sequentially displays each converted bar code on a display device 104. The bar code reading apparatus 110 has a computing element 111, which converts the bar codes sequentially read by a scanner 116 into split information, connects each of converted split information, and decodes the communication information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319807-A (JP)
Title: Wireless unit and antenna for the wireless unit
Inventor: OSHIYAMA TADASHI
IPC: H04B1/3822
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for radio equipment that functions as an antenna having two resonance frequencies. SOLUTION: A 1st antenna element 16 cylindrically placed comprises a zigzag part 16a extended in the axial direction of the element 16, a cylindrical meandering part 16b connected to the tip in the axial direction of the part 16a and extended in the circumferential direction, and a conductive tongue 16c projected from the tip in the axial direction. A 2nd rod antenna element 22 whose tip is provided with an insulating rod member 20 is placed on the 1st cylindrical antenna element 16 in a state of being freely movable in the axial direction. The antenna of this invention is configured such that while the 2nd antenna element 22 is drawn out, the conductive tongue 16c is conductively connected to a base end of the 2nd rod antenna element 22 and the conductive tongue 16c faces the insulating rod member 20 in a contained state of the 2nd rod antenna element 22.