baber/WOPTO huggingface dataset:
Patent JP-2003097391-A (JP)
Title: Mixer for mixing air and fuel in internal combustion engine
Inventor: MENGOLI GIANLUIGI
IPC: F02M69/04
Filed: 2002-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a mixer of air and a fuel of an internal combustion engine in which the length of intake pipes of at least two cylinders can be independently changed. SOLUTION: In the internal combustion engine including at least two throttle bodies having an inlet and an outlet and communicated with the intake pipe with the outlet connected to the cylinder so as to allow the fluid to flow, at least two air chokes which are fitted to the inlet concentrically with the throttle bodies, include a fixed part and a movable part while the movable part is moved concentrically with the fixed part between a position indicating the first height by the air choke and a position indicating the second height higher than the first height by the air choke, and at least two fuel injectors disposed on the air chokes, the mixer for mixing air and the fuel includes at least two individual actuators which are designed to move the movable part between the first and second positions.
Patent JP-2004085695-A (JP)
Title: Semiconductive roller
Inventor: KATO HISAO
IPC: G03G21/10
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller used in electrophotographic apparatus in which compression permanent deformation caused when the roller is kept compressed for a long term is suppressed without contaminating the surface of a photoreceptor, and short fibers are prevented from falling from the surface of the roller due to friction during use.  <P>SOLUTION: In the roller in which at least one layer is formed of a foam elastic layer 10b, the foam elastic layer 10b is formed by dispersing vulcanized rubber 23 in a thermoplastic resin and/or thermoplastic elastomer 22 and further dispersing short fiber 21. The thermoplastic resin and/or thermoplastic elastomer, the vulcanized rubber, and the short fiber are tenaciously joined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084234-A (JP)
Title: Steel pipe pile
Inventor: TANAKA YOSHIO
IPC: E02D5/56
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile making it possible to easily and quickly weld blades to a steel pipe.  <P>SOLUTION: The steel pipe pile has two flat ground paper like blades 20, 20 welded to the lower end of a steel pipe 10 and is driven into the ground by being rotated. The inner peripheral surfaces 23 of the blades 20, 20 are formed so that when contacted with the outer peripheral surface of the steel pipe 10 along an imaginary installation line on the outer peripheral surface of the steel pipe 10 for the purpose of welding, the inner peripheral surface 23 of the blade 20 approximately matches the outer peripheral surface of the steel pipe 10. In this way, the inner peripheral surface 23 of the blade 20 and the outer peripheral surface of the steel pipe 10 which serve as butt parts are arranged to approximately match each other. Welding can be performed in such a state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093167-A (JP)
Title: Object detecting device
Inventor: IN SUSUMU
IPC: G01V8/10
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object detecting device capable of performing a judgement processing of high reliability to be made quickly for the image information given by a photographing means.  <P>SOLUTION: The object detecting device is equipped with an infrared camera 2 to photograph the front scene of a vehicle 7, a storage means 4 to accommodate a group of image information G having a specified image size based upon the shape of a human body B, and an image processing means 3 which turns the input image information given by the infrared camera into an image size similar to the group of image information by subjecting the image information to an enlarging process or a reducing process and senses if any specified object by comparing the processed image information with the group of image information and making judgement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095634-A (JP)
Title: Oxide semiconductor light emitting device and its manufacturing method
Inventor: SAITO HAJIME
IPC: H01L33/28
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide semiconductor light emitting device which operates on a low voltage and is excellent in luminous efficiency.  <P>SOLUTION: An n-type MgZnO clad layer 2, a ZnO light emitting layer 3, a p-type MgZnO clad layer 4, and a p-type ZnO contact layer 5 doped with N in concentration of 1×10<SP>17</SP>cm<SP>-3</SP>to 1×10<SP>21</SP>cm<SP>-3</SP>in the thickness of 100 Å to 5 μm are successively laminated on a ZnO substrate 1, and a light transmitting ohmic electrode 6 is formed for the formation of the ZnO light emitting diode 9 emitting blue-purple light having an emission peak wavelength of 380 nm. At this point, a high-concentration doped region 5a of the contact layer 5 located at an interface between itself and the ohmic layer 6 is made to range in the doped concentration from 1×10<SP>19</SP>cm<SP>-3</SP>to 1×10<SP>22</SP>cm<SP>-3</SP>, and the thickness of the high-concentration doped region 5a is set at 10 to 1000 Å or 20% or below as large as that of the whole contact layer 5. As mentioned above, the ZnO light emitting diode 9 which is capable of operating on a low voltage and excellent in light emitting properties can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090338-A (JP)
Title: Drawing pin
Inventor: FUJIWARA NAOYUKI
IPC: B43M15/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing pin which can surely mount a sheet, a poster, a calendar, etc., and which can be easily detached by a one-touch operation.  <P>SOLUTION: This drawing pin rotatably mounts a lever having a pressing part substantially parallel to a top surface of a drawing pin body having at least one needle projected from the top surface in the state in which the pin is mounted on a wall, a pole, a bulletin board, etc., at a peripheral edge of the top surface of the body and an operating part connected to the pressing part and extended along the side face of the body, via a rotary shaft so that the operation of the lever is used instead of a needle drawing force. Accordingly, the pin can be easily detached stably by the one-touch operation from the board, etc., not fixed, by a grasping force of fingers without necessity of supporting a fulcrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093300-A (JP)
Title: Nondestructive method and nondestructive apparatus for testing ceramic coating film
Inventor: AKIYAMA KATSUNORI
IPC: G01B11/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nondestructive method and a nondestructive apparatus for testing a ceramic coating film, which can test cracks causing separation of the ceramic coating film and measure the thickness of the ceramic coating film.  <P>SOLUTION: In the nondestructive method for testing the ceramic coating film which is a test method of the ceramic coating film 17 made of a ceramic material being formed on a surface of a substrate 16, light (excitation light) L with a specific wave length required to excite the surface of the ceramic coating film 17 is projected on the surface, and fluorescence excited by the light L with the specific wave length is detected, and thereby testing the ceramic coating film 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094656-A (JP)
Title: Portable terminal and application program
Inventor: UEDA TAKEYUKI
IPC: G09G5/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To display a GUI screen of an application by an overall unified screen theme, and to change over the screen theme at high speed while saving memory.  <P>SOLUTION: This portable terminal has a control part 4 executing a process for changing over the screen theme of the GUI screen of the application displaying the GUI screen which includes a plurality of GUI components of the same kind, and a storage part storing screen theme definition data defining the screen theme. The control part 4 executes a process for reading the screen theme definition data of the screen theme after the changeover from the storage part and storing the data into a memory area of the application, and a process for drawing the plurality of GUI components of the same kind included in the GUI screen by use of the screen theme definition data stored in the memory area of the application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090176-A (JP)
Title: Polishing device and polishing method
Inventor: KOMURO YOSHIAKI
IPC: B24B37/005
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device and a polishing method for making uniform distribution of pressure in the process of polishing on the surface to be polished of an object to be polished so that the whole surface of the surface to be polished can be uniformly polished.  <P>SOLUTION: A holding head 50 used in the polishing device includes: a container; a film 8 sealing the container, sucking the object S, and to be expanded by dry air from a compressor 80; a pressing plate 110 disposed in the container inside the film 8; a position adjusting means 15 expanded by dry air from the compressor 80 to press the pressing plate 110; and an elastic film 12 provided on the polished object side of the pressing plate 110. The surface of the pressing plate 110 having the elastic film 12 is provided with annular pressing projections 111, 112 for making uniform the distribution of pressure on the surface Sa to be polished of the object S. In addition to application of pressure depending on the positive pressure P2 to the object S, the object S is pressed through the annular pressing projection 11 by the position adjusting means 15 to which positive pressure P1 larger than the positive pressure P2 is applied, thereby controlling the distribution of pressure on the surface Sa.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095513-A (JP)
Title: Connector with shutter
Inventor: TANAKA AKIHIRO
IPC: H01R13/652
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent distortion of a housing of a connector with a microshutter and peeling-off of soldering portions, to improve assembling workability of a coil spring and to prevent tilt of the shutter, when the housing is surrounded by a shield case provided with an earth terminal to exert an electromagnetic wave shielding action.  <P>SOLUTION: A soldering terminal 35 of the shield case 30 is divided into a terminal body 36 fixed to the housing 10 and a contact piece 37 provided on the shield case 30. The shutter 40 is provided with a sliding piece 41 to prevent tilt. The coil spring 60 for energizing the shutter 40 is supported by the housing 10. On a back wall 12 of the housing 10, a hole part 71 insertable with a rod-shaped tool to be used for assembling the coil spring 60 therein is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099046-A (JP)
Title: Cap and packing for gas-sealing of carbonated beverage
Inventor: OKAMOTO MASARU
IPC: B65D53/02
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve sealability and obtain a delightful sound when removing a cap for a carbonated beverage without largely changing a shape of the cap which has been conventionally used without a packing by improving the packing of the cap formed of a synthetic resin material.  <P>SOLUTION: The gas sealing cap for a carbonated beverage formed of the synthetic resin material is provided by forming small and large swells on both inner and outer peripheral sides of the ringlike packing and pinching a projecting ring toward the top face of a bottle mouth 3 between both swells of the packing to mount on the mouth 3. Thus compressive stress can be dispersed, and high sealability can be expected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103298-A (JP)
Title: New thermostat and its application
Inventor: TAKAHASHI HIROYUKI
IPC: H04N1/107
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermostat operating only when temperature rises rapidly.  <P>SOLUTION: A substance with low thermal conductivity is interposed between a first bimetal and a second bimetal. It is recommendable that the second bimetal is thinner than the first, and that the thermostat bends in accordance with a temperature change.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065216-A (JP)
Title: Improving agent of cooked rice and noodle, and cooked rice and noodle
Inventor: AMANO HARUYUKI
IPC: A23L7/10
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an improving agent of cooked rice and noodles preventing cooked rice granules in the cooked or steamed rice from adhesion to each other and also noodle lines in boiled or steamed noodles from adhesion to each other, further imparting a favorable eat feeling to the cooked rice, and inhibiting the boiling elongation of the boiled or steamed noodles for keeping a noodle having a spedific tough eat feeling.  <P>SOLUTION: This improving agent of the rice and noodles is used by adding sodium stearoyl lactate and/or a polyoxyethylene (20) sorbitane fatty acid ester as it is, or by dissolving or emulsifying in water or oils and fats.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103668-A (JP)
Title: Photoreceptor element and the same with built-in circuit
Inventor: WADA HIDEO
IPC: H01L27/12
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor element that is increased in response speed by reducing light carriers having slow moving speeds.  <P>SOLUTION: Since an N<SP>+</SP>-type embedded diffusion layer 6 is formed under a P<SP>+</SP>-type embedded diffusion layer 2 in this photoreceptor element, the light carriers generated in the region from the peak position of impurity concentration in the diffusion layer 2 to the diffusion layer 6 are taken in a depletion layer formed of the P-N junction between the diffusion layers 2 and 6 and do not contribute to the output of a photodiode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104322-A (JP)
Title: Connection method and connection apparatus of ad hoc network, connection program, and recording medium for recording the program
Inventor: TSUJIMURA KAZUE
IPC: H04W4/24
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection method of an ad hoc network or the like for setting a communication path between wireless terminals belonging to a different network via an IP network not through a relay terminal.  <P>SOLUTION: The network connection method uses a network management means 53 for storing identification numbers of wireless terminals and identification numbers of ad hoc networks. Connection apparatuses manage identification information of the wireless terminals in existence in the networks. The connection apparatus 5-1 receiving data from the wireless terminal 411 discriminates whether or not the wireless terminal 421 being a destination of the data exists in the ad hoc network 21. When not in existence, the connection apparatus 5-1 acquires the identification number of the ADHOC network 22 wherein the wireless terminal 421 exists from the network management means 53, the connection apparatus 5-1 sets a communication path to the IP network between itself and the connection apparatus 5-2 of the ad hoc network 22 and transmits the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097426-A (JP)
Title: Slide fastener
Inventor: KAWAHARA MASAHIKO
IPC: A44B19/26
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide fastener the fastener tapes of which are vertically joined with each other.  <P>SOLUTION: The slide fastener is composed of a pair of fastener tapes (12 and 12A) having fastener elements (10 and 10A) to serve as engaging parts, and sliders (20 and 20A) for opening and closing the fastener tapes. The fastener elements (10 and 10A) are raised from the tapes (12 and 12A) and the pair of the fastener tapes are vertically joined by joining the raised parts with each other. The fastener elements may be coils or teeth strings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101093-A (JP)
Title: Air conditioner
Inventor: NOGUCHI KATSUTOSHI
IPC: F24F13/20
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting mechanism causing no inconvenience of damaging a sensor unit or the like in cleaning an air filter and to provide the structure of an air conditioner including the mounting structure of the sensor unit causing no hindrance to wiring.  <P>SOLUTION: This air conditioner is provided with the sensor unit having a sensor for detecting the state of sucked air, mounted between a heat exchanger provided at an indoor unit, and a front panel provided in a closable open panel for covering the outer surface of the indoor unit, to cover the front face of the heat exchanger and having an intake opening facing almost the whole front face of the heat exchanger. Since the sensor unit is not touched when a user opens the open panel to clean the air filter, problems of the failure and erroneous detection of the sensor are solved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102741-A (JP)
Title: Control program distribution method and device
Inventor: KAWASAKI KENJI
IPC: G06F13/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control program distribution method which offers a continuous service which always guarantees an appropriate service level in each environment even if a position of a service utilization device and a service utilization environment such as a communication path are changed frequently, in a service system in which a device to provide a service and a device to utilize the service are connected through a network.  <P>SOLUTION: The system obtains information on the utilization environment on a service user's side from communication header information or the like during service utilization. A control program selecting part 1040 on the service providing device selects an appropriate control program 1060 to control the quality of the service corresponding to the change of that information. A control program receiving part 1090 on the service utilization device downloads the control program and a control program execution part 1080 executes the program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104022-A (JP)
Title: Tension device and method for impressing tension in winding machine
Inventor: YUSA MASAYUKI
IPC: H01F41/06
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension device and a tension impressing method prepared for a winding machine and capable of setting wide tension values by inexpensive constitution.  <P>SOLUTION: The tension device is constituted of a non-magnetic plate allowed to be rotated by a rotation means by alternately arranging the N and S poles of permanent magnets in the circumferential direction and a conductor plate rotatably arranged with a prescribed interval from the non-magnetic plate and integrated with an arm arranging a wire material guide on its tip part. The non-magnetic plate is rotated by the rotating means to generate a magnetic field in the conductor plate by electromagnetic induction and the conductor plate and the arm are rotated by torque generated between the magnetic field and the permanent magnets to impress tension to a wire material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099415-A (JP)
Title: Single crystal, single crystal wafer and epitaxial wafer, and method of growing single crystal
Inventor: HOSHI RYOJI
IPC: C30B15/14
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single crystal from which a wafer excellent in nano-topology characteristics, especially excellent in nano-topology characteristics in measurement of 2 mm×2 mm square by improving the nano-topology characteristics from the aspect different from the processing conditions of the surface of the wafer; and to provide a method of growing the single crystal.  <P>SOLUTION: The single crystal is obtained by a single crystal pulling method, and characterized in that the intervals of uneven stripes which originate in the temperature variation of a melt of the crystal when growing the crystal and are incorporated in the single crystal are controlled. The method of growing the single crystal is based on a single crystal pulling method characterized in that the single crystal is grown by controlling the growth rate and/or the variation period of temperature so that V×F/sinθ becomes a value within a certain range when the growth rate in growing the single crystal is defined as V (mm/min), the variation period of the temperature of the melt of the crystal is defined as F (min), and the angle of the crystal growth interface with respect to the horizontal plane is θ.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106190-A (JP)
Title: Inkjet recording material
Inventor: KOBAYASHI MEGUMI
IPC: B41J2/01
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material which is best-suitably used for glycol ink.  <P>SOLUTION: In the inkjet recording material with an ink receiving layer, the ink receiving layer comprises a resin which can be swollen or dissolved in a glycol ether and/or an alkylene glycol, and a vinyl chloride-vinyl acetate copolymer is used as a resin. Preferably, the vinyl chloride-vinyl acetate copolymer comprises vinyl alcohol and/or maleic acid as the other polymerization component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105257-A (JP)
Title: Ultrasonic wave transmitting/receiving system
Inventor: OGAWA EIJI
IPC: G01S7/521
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic wave transmitting/receiving system which can efficiently scan the inside of a subject in a short time while reducing the number of circuits which are connected with an ultrasonic transducer being two-dimensionally arranged.  <P>SOLUTION: This ultrasonic wave transmitting/receiving system has an ultrasonic transducer array 10, a setting means 12, and a drive signal generating unit 13. In this case, the ultrasonic transducer array 10 includes a plurality of ultrasonic transducers which are arranged under a matrix shape. The setting means 12 sets information being used for driving a plurality of the ultrasonic transducers included in respective regions with different delay periods of time for each of a plurality of concentric ring-shape regions. The drive signal generating unit 13 generates drive signals for driving a plurality of the ultrasonic transducers included in the ultrasonic transducer array based on the information set by the drive information setting means 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112479-A (JP)
Title: Original size detecting device, original size detection method, and its program
Inventor: KADOKURA KAZUYUKI
IPC: G06T1/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize accurate image size detection by identifying the size of necessary information present in an original document, that is, an image information size and selecting an optimum transfer sheet without requiring a wasteful time.  <P>SOLUTION: An image density for each pixel of an image signal read out from the original document is identified. When the pixel of an image zone is identified, the count value of an image position in main scanning and sub-scanning directions is picked up. The picked-up count value is compared with the minimum and maximum values in the main scanning and sub-scanning directions to sequentially update the minimum and maximum values in the main scanning and sub-scanning directions. After the reading of the original is completed, the minimum and maximum values in the main scanning and sub-scanning directions are analyzed to decide the image size.  <P>COPYRIGHT: (C)2004,JPO