baber/WOPTO huggingface dataset:
Patent JP-2003320195-A (JP)
Title: Fully-automatic washing machine
Inventor: YOSHIOKA ATSUSHI
IPC: F16D41/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure, to improve compactness and assembling properties thereof, to improve also the capacity of washing and to save power.  <P>SOLUTION: On the occasion of washing, the restriction on rotation of a control member 12 is canceled by an operating member 25 and a brake belt B is put in a non-operating state. On the occasion, a reverse input shutoff clutch C is in a non-operating state and a washing tub 30 is rotated normally and reversely by a rotational torque inputted to a pulsator shaft 35. With the normal and reverse rotations of a pulsator shaft 31, a water stream is generated in the washing tub 30 and washing is conducted. Since both of the reverse input shutoff clutch C and the brake belt B are held in the non-operating state, the washing tub shaft 35 and the washing tub rotate (idle) in normal and reverse directions, receiving a driving force generated by the water stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080960-A (JP)
Title: Fuel vapor generation restricting device for fuel tank in vehicle
Inventor: NAKAJIMA TATEAKI
IPC: B60K15/077
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To restrict charge quantity of a canister in the case an automobile is left without being driven for a long period. SOLUTION: A two-way valve V in this fuel vapor generation restricting device for an automobile is provided with a one-way valve 14 for positive pressure and a one-way valve 16 for negative pressure. Inner pressure of a fuel tank T to which the one-way valve 16 for negative pressure is opened is set at a desired point not more than -7 kPa that is lower than in conventional devices. When temperature is higher, time from closure of the one-way valve 16 for negative pressure till opening of the one-way valve 14 for positive pressure becomes longer than in the conventional devices to reduce a valve opening period of the one-way valve 14 for positive pressure, so that supply quantity of fuel vapor to the canister C is reduced.  When temperature is lower, time till the one-way valve 16 for negative pressure opens is longer than in the conventional devices to reduce a valve opening period of the one-way valve 16 for negative pressure, so that air intake quantity to the fuel tank T is reduced to decrease vaporizing quantity of new fuel. Charge quantity of the canister C due to vapor of fuel supplied from the fuel tank T is thus reduced.
Patent JP-2003065481-A (JP)
Title: System and method for using bent pipe in high-purity fluid handling systems
Inventor: ERDEI NICOLAE M
IPC: F16L43/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method to use a bent pipe in high-purity fluid handling systems capable of incorporating the bent pipe in a supply line, a production line and a vacuum preliminary step line in high purity fluid handling systems without heat treatment polishing or after bending. SOLUTION: This new method of bending a tube suitably used in the high- purity fluid handling systems, comprises selecting the tube made of a material having at least a grain size number 5, and shaping a bend on the tube with a bending radius 1.5 times greater than a diameter of the tube.
Patent JP-2003326610-A (JP)
Title: Method and apparatus for post-vulcanization, tire finishing, and measurement after tire vulcanization and molding
Inventor: YOSHIKAWA MOTOKAZU
IPC: B29D30/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for post-vulcanization, tire finishing, and measurement which can control the over-vulcanization of the inner and outer surfaces of a tire, can finish the tire simultaneously and efficiently, and can measure the uniformity, etc., of the tire accurately, and to provide an apparatus for the method.  <P>SOLUTION: The vulcanization finishing apparatus 1 fits the tire W vulcanized by a tire vulcanizing apparatus to a freely rotatable main shaft 6 erected on a base plate 5 without detaching a bladder mechanism 4 composed of a bladder 2, bladder clamp rings 3a and 3b, etc., and after vulcanization, measures post-vulcanization, tire finishing, the uniformity of the tire, etc. A means 7 for measuring the uniformity of the weight of the tire is installed in the base end of the main shaft 6, and a means 8 for measuring the uniformity of the height H of the tire W are fitted to the side upper and lower parts of the tire W. A tire finishing means 9 for removing spues S protruding on the surface of the tire W, and a means 10 for measuring the uniformity of the rigidity of the tire, are installed in the vicinity of the outside surface of the tire W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327162-A (JP)
Title: Body front structure for automobile, and assembling method for body front part
Inventor: TANABE YOSHIYUKI
IPC: B62D25/08
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling workability of a radiator core support panel onto a front compartment.  <P>SOLUTION: Required rigid and strength are secured in a radiator core support lower member 6 because the member 6 is coupled astride front end parts of left and right front side members 3 in the front compartment F*C, interference between a radiator 22 and the radiator core support lower member 6, and interference between a head lamp unit 15 and a front fender 7 are precluded from being generated when the radiator core support panel 10 is moved substantially horizontally rearwards, because the radiator 22 is held temporarily onto the radiator core support panel 10 to be inclined frontwards by a temporarily holding means 24, and the radiator core support panel 10 is assembled easily onto the front compartment F*C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331627-A (JP)
Title: Linear light source device and surface light source using same
Inventor: OKUDA TATSUMI
IPC: F21Y101/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the decrease in the entering light quantity into a light guide plate, and improve the luminance and the yield of standardized products.  <P>SOLUTION: In a linear light source device, LED elements 3, 3 are disposed on light incident surfaces opposing to each other of the linear light guide 1, respectively, and linear light is emitted from a light outgoing surface of the linear light guide 1 perpendicular or almost perpendicular to the light incident surfaces thereof. The linear light guide 1 is composed of a pair of light guides 11, 12 formed in a triangular shape as viewed from the upper or lower surface of the light guide 1 perpendicular to the light incident surfaces thereof, to form a rectangular column by butting the oblique sides of the light guides 11, 12 against each other, and light guides 11, 12 are translated to the LED elements 3, 3 to contact the light incident surfaces with the LED elements 3, 3, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328378-A (JP)
Title: Ventilating device for underground structure
Inventor: ISHIZAKA SEIJI
IPC: E02D29/12
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilating device for an underground structure capable of continuously ventilating the underground structure until workers get onto a ground.  <P>SOLUTION: A ventilating box 7 having a communication hole 31 formed in the lower face 29 is installed on a manhole. A first side wall portion 19 of the ventilating box 7 is provided with an access 20 for workers to access thereto and a door 21 for opening/closing the access 20, while a second side wall portion 23 thereof is provided with a vent hole 25 communicated with a blower via a flexible air duct.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329005-A (JP)
Title: Hydraulic pressure drive system
Inventor: KAWASAKI HARUHIKO
IPC: E02F9/22
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce lost energy in a hydraulic pressure drive system simultaneously driving various loads.  <P>SOLUTION: The hydraulic pressure drive system comprises first and second control valves 3 and 4 switching supply and discharge of working oil to respective actuators 1 and 2, first and second pressure compensation elements 5 and 6 adjusting differential pressure at front and back sides of the first and the second control valves 3 and 4 at an approximately constant state, first and second pump 11 and 13 having variable discharged amounts, and first and second supply passages 21 and 22 supplying working oil discharged from the first and second pumps 11 and 13 to the actuators 1 and 2. Further, the system has first and second regulators 10 and 12 adjusting discharged amounts of the first and the second pumps 11 and 13, first and second pressure signal selecting elements 14 and 15 selectively leading loaded pressure of the actuator 1 at high load side or the actuator 2 at a low load side to the first and second regulators 10 and 12, and a pump insulation merging element 9 selectively leading working oil discharged from the second pump 13 to the first supply passage 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331670-A (JP)
Title: CREATING METHOD FOR MgB2 SUPERCONDUCTING WIRE
Inventor: FUJII HIROKI
IPC: C01B35/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the J<SB>c</SB>-B characteristic of MgB<SB>2</SB>superconducting wire in the creation of the MgB<SB>2</SB>superconducting wire by In-situ process.  <P>SOLUTION: A mixture of MgH<SB>2</SB>powder with B powder at a mol ratio of 1:x (1≤x≤3) is filled into a metal pipe, heated to a temperature range which is 500°C to 1000°C in an environment with an inactive gas as the mixture after being processed into a tape or a wire and the MgB<SB>2</SB>superconducting wire is created by the reaction of MgH<SB>2</SB>and B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338630-A (JP)
Title: Photoelectric conversion apparatus and its manufacturing method
Inventor: SEKI YOUJI
IPC: H01L31/04
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable photoelectric conversion apparatus at low cost.  <P>SOLUTION: In the photoelectric conversion apparatus, a number of one- conductivity-type granular crystal semiconductors 2 are provided on a substrate 1 having one electrode 1' layer for joining to the substrate 1, an insulator 3 is filled between the granular crystal semiconductor 2 for providing a reverse- conductivity-type semiconductor layer 4 on the granular crystal semiconductors 2, and the other electrode is connected to the reverse-conductivity-type semiconductor layer 4. In this case, the granular crystal semiconductors 2 are made of silicon, and the insulator 3 is made of the mixture or reactant of plysiloxane and polycarbosilane and an inorganic filler, thus forming the stable, reliable, and appropriate insulator 3, by burying a portion between the granular crystal semiconductors 2, preventing defects such as cracks and peel-off, and hence providing the reliable photoelectric conversion apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338927-A (JP)
Title: Color image processing apparatus
Inventor: HASHIMOTO YASUNORI
IPC: B41J2/525
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve printing quality in the character region of a manuscript where characters and photos are mixed in a color copying operation.  <P>SOLUTION: A color image processing apparatus is made of an interface section for making connection to a scanner section, a printing section, and a computer. The apparatus outputs image data outputted from the scanner section to the printing section when a copying operation is performed in a photo mode. Image data outputted from the scanner section are sent to the computer via the interface section when the copying operation is performed in a character photo mode. The data are received via the interface section for outputting by the printing section after character region judgment processing is performed at a computer side, and then gray conversion processing is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336969-A (JP)
Title: Grain drying method and device therefor
Inventor: KANEKO TSUNEO
IPC: F26B3/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain drying method and a device therefor which can obtain high quality of dry germinated unpolished rice and wash-free rice without damaging grain surfaces of the grains to be dried.  <P>SOLUTION: The grains to be dried containing a large quantity of moisture and swelled in grain surfaces through a germinating process and a washing process are ventilated in the static condition in an initial drying process to solidify the grains to a degree that damage is hard to be generated by the friction between the grains. Continuously, in a finish and drying process, the grains are dried to the predetermined degree of moisture for finishing, while floating and agitating them. Inside of a drying barrel 2 is divided into an upper part and a lower part by a porous partition plate 3, and the upper part is used for a grains housing chamber 4 and the lower part is used for an air blowing chamber 5. Inside of the air blowing chamber 5 is provided with an axial blower 6 for sucking the open air to blow the turning air upward at a position opposite to a lower surface of the porous partition plate. The turning air flows in a grains layer to be dried heaped in the grains housing chamber 4 from an upper surface to a lower surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346697-A (JP)
Title: Scanning electron microscope using permanent magnetic lens
Inventor: ONO TERUAKI
IPC: H01J37/248
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a cheap and exact focusing function independent on mechanical means in a scanning electron microscope, in which at least an objective is formed by a permanent magnetic lens.   <P>SOLUTION: A focal length of an objective is continuously changed by making accelerated voltage from a power source 1 of an electron beam accelerating voltage connected to an electron gun 2 of the scanning electron microscope variable by a voltage fine controller 3 to realize focusing to a sample without adjusting a position of a sample by a mechanical means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347032-A (JP)
Title: Heating device and image forming device
Inventor: HAYASHIZAKI MINORU
IPC: H05B6/14
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems in an existing device that in order to use a relay terminal, workability in assembling is lowered, for preventing mis- connection of fixing devices of a 100 V line and a 200 V line, a detecting circuit and two pairs of bundle wires and contacts of a connector are necessary, a means discontinuing current carrying based on the detection result of the detecting circuit is required, and these cause cost increase.   <P>SOLUTION: A magnetic circuit is formed with an induction heating coil and a core constituted with Litz wire, a heating sleeve constituted so as to house the core, the induction heating coil, and a coil holder is installed, and a proximity parts between different polarities of the coil wires and a leading out wire part of the coil wire leading out of the coil holder are covered with an insulating material having heat resistant temperature higher than heating temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339649-A (JP)
Title: Biological information collecting apparatus
Inventor: ENGUCHI ITARU
IPC: B65D85/38
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information collecting apparatus by which the fingers of an operator are prevented from being inserted by reducing the lowering speed of a cover.   <P>SOLUTION: Hinge parts 5 rotatably and pivotally supporting a main body 1 and a cover 2 provided with a display part 2a for display and operation of the biological information collecting apparatus constituted so as to cover sensors such as a hemadynamometer 3 and a thermometer 4 housed inside of the main body is provided with the effect of damping when closing the cover 2. By reducing the lowering speed of the cover 2, the fingers of the operator are prevented from being inserted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344950-A (JP)
Title: Projection device
Inventor: OTA MORIHIKO
IPC: G02B7/182
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection device using a spherical or aspherical reflection mirror by which a projected image projected to a screen is not distorted even in the case of temperature change due to the surrounding environment and the action of the device.   <P>SOLUTION: The back surface 4B of the reflection mirror 4 is made to have nearly the same shape as the front surface 4A thereof, and a holding device 7 for the mirror 4 is constituted of supporting frames 8A and 8B supporting the mirror 4 by abutting on the vicinity of the outer periphery of the front surface 4A of the mirror 4 and equipped with supporting parts 8Ab and 8Bb formed to have the same shape as the vicinity of the outer periphery, and a butting member 9 supporting the mirror 4 by nearly abutting on at least one range of the back surface 4B and equipped with a supporting surface 9c formed to have the same shape as the one range. The mirror 4 is held flexibly along its surface shape while it is put among the supporting parts 8Ab and 8Bb and the supporting surface 9c, and the member 9 is provided with a radiation fin 9A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005804-A (JP)
Title: Information-recording device, information-reproducing device, information conversion method and recording medium
Inventor: FURUKAWA TERUO
IPC: G11B20/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the same area from being applied by the same physical action, when data is recorded, with which reliability for a recording medium is enhanced and confidentiality for user data is protected in addition.  <P>SOLUTION: A controller 1 generates a KK key, based on a value to which one is added to the number of times of writings on a sector to be recorded. A US key is generated, based on user key information set up by a user. An arithmetic section 71 calculates designated logical operation with the KK key and the US key, provided from the controller 1 as parameters. This enables providing of a different key to the arithmetic section 17 at each time of writing, and record the data with a different signal form on the sector, even if identical recorded user data with the identical content are recorded in the same sector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001625-A (JP)
Title: Brake control system
Inventor: WADA TATSUYA
IPC: B60W10/188
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate anti-skid control.  <P>SOLUTION: In this brake control system which operates a regenerative braking means and a friction braking means of driving wheels based on the braking operation of a driver, when anti-skid control processing is performed at front wheels (step S107 "Yes") and anti-skid control processing is not performed at rear wheels (step S111 "No"), electrical load applied to the front wheels is reduced, and frictional force applied to the rear wheels is enlarged (step S113).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015219-A (JP)
Title: Image processor, its control method, and image processing system
Inventor: NISHIKAWA NAOYUKI
IPC: G06T1/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for encrypting an ICC profile appropriately, its control method, and an image processing system.  <P>SOLUTION: A list of a plurality of tag data in a profile is displayed, and tag data to be encrypted are selected from the list. When the profile is encrypted, only the selected tag data are encrypted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015324-A (JP)
Title: Optical transmitter and optical transmission system
Inventor: TAKAHASHI YASUHIRO
IPC: H04B10/11
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the conventional optical transmitter has a constitution being apt to be complicated for changing the spread angle of a light beam, the light-receiving angle, the emitting direction and the light-receiving angle.  <P>SOLUTION: An optical transmitter 10 is composed of a light source 12 for emitting a light beam for wirelessly transmitting information, and a micromirror array unit 14 having micromirrors disposed in a matrix form for reflecting the light beam emitted from the optical source toward a light-receiving means 11 disposed at a distant place. An optical space transmitter 11 is composed of a light-receiving means 13 for receiving a light beam for wirelessly transmitting information, and a micromirror array unit 15 having micromirrors disposed in a matrix form for reflecting the light beam emitted from the light-transmitting means disposed in the distant place toward the light-receiving means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015450-A (JP)
Title: Digital camera and its image processing method
Inventor: MIKI SHIGERU
IPC: H04N5/225
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera requiring to press only one button even if a image picture or a moving image is photographed.  <P>SOLUTION: The digital camera comprises a shutter button 10; an image memory 4 or a memory card 9 for storing digital images of a subject; and a control circuit 2 for storing the digital images of the subject in the image memory 4 according to the operation of the shutter button 10. The control circuit 2 records the subject image, first as a still image and then as a moving image, as the shutter button 10 starts to be pressed. The control circuit 2 allows the still images first stored in the image memory 4 or the memory card 9, to remain and erases other moving images, if the press operation time of the shutter button 10 is within a threshold t1. If the press operation time of the shutter button 10 exceeds the threshold t1, the moving images stored are kept in the image memory 4 or the memory card 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014823-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: ITO FUJIO
IPC: H01L21/56
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the process yield of a semiconductor device suitable for multiple pins.  <P>SOLUTION: The semiconductor device includes semiconductor chips arranged with a plurality of electrodes in their main surface, a plurality of leads each coupled electrically to a plurality of the electrodes of the semiconductor chips, and a resin sealant for sealing the semiconductor chips and a plurality of the leads, which include first leads that is exposed from a mounting surface of the resin sealant and have first external coupling portions positioned in a side surface of the resin sealant and second leads that are adjacent to the first leads and are exposed from the mounting surface of the resin sealant sealing and are besides provided with second external coupling portions positioned nearer to a side of the semiconductor chips than the first external coupling portions. The first and second leads are adhered and fixed to the semiconductor chips.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331614-A (JP)
Title: Light emitting unit for direction indicating device
Inventor: AMAMIYA KOJI
IPC: F21S8/10
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for utilizing xenon gas for the safety component of a vehicle which can move on a road.  <P>SOLUTION: A tube with an electrode which encloses the xenon gas is used instead of a bulb which has been heretofore used.  <P>COPYRIGHT: (C)2004,JPO