baber/WOPTO huggingface dataset:
Patent JP-2005337689-A (JP)
Title: Air conditioner
Inventor: HARA HIDEKI
IPC: F28F13/12
Filed: 2004-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the impairing of heat transferring characteristic in a heat exchanger by breaking a micelle structure without adding a special member.  <P>SOLUTION: In this indirect refrigeration system air conditioner, a resistance reducer is mixed in the cold water W, a tube with an inner groove is applied as a heat transfer tube 11a corresponding to one-path at an inlet side of a use-side heat exchanger 2, the micelle structure created in the water by mixing the resistance reducer into the cold water W is broken in the tube with inner groove applied as the heat transfer tube 11a corresponding to one-path at the inlet side of the use-side heat exchanger 2, and then created again at an outlet side of the use-side heat exchanger 2, thus the micelle structure can be broken without using a special member used in a conventional device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005342129-A (JP)
Title: Distal end portion of ultrasonic endoscope
Inventor: TARUMOTO TETSUYA
IPC: A61B1/00
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and user-friendly distal end portion of an ultrasonic endoscope which protrudes a distal end of an endo-therapy accessory protruding from an opening for protruding an endo-therapy accessory toward the center of an ultrasonogram.  <P>SOLUTION: In a part where an ultrasonic signal cable 10 in a bending portion 2 immediately behind a main body 3 at the distal end portion interferes with endo-therapy accessory insertion ducts 8, 9, a tubular outer sheath 13 is removed from the ultrasonic signal cable 10, and a plurality of signal lines 11 are coated with a sheet-like electrically insulating material 15 thinner than the outer sheath 13. The insertion ducts 8, 9 disposed obliquely downward from the upper half of the main body 3 to the back are disposed to reach the lower half portion in the bending portion 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005348021-A (JP)
Title: Data receiver and data receiving method
Inventor: TSUJISHITA MASAHIRO
IPC: H04N19/70
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data receiver which stably sends packet data (avoids overflowing a memory), even if an error occurs in time information accompanied with TS packets.  <P>SOLUTION: The data receiver 200 comprises a memory 10, a memory state detector 40, a time information error detector 50, and a data read timing generator 30. The memory 10 stores packet data accompanied with time information. The memory state detector 40 detects the remaining data quantity in the memory 10. The time information error detector 50 detects an error occurring in the time information, based on the remaining data quantity detected by the memory state detector 40 and a specified threshold. The data read timing generator 30 generates a data read control signal for reading specified packet data from the memory 10 when the error occurring in the time information is detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343992-A (JP)
Title: Polyglycerol acid and method for producing the same
Inventor: SARUWATARI YOSHIYUKI
IPC: C08G63/00
Filed: 2004-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyglycerol acid excellent in biodegradability and having high molecular weight, and to provide a method for easily and efficiently producing the polyglycerol acid.  <P>SOLUTION: The polyglycerol acid is represented by formula (I) (n is an integer of 10-100,000). The method for producing the polyglycerol acid represented by formula (I) comprises reacting a catalyst to a glycidic ester represented by formula (II) (R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are H or a 1-18C alkyl, and two of them may bond to form a ring) to obtain a glycidic acid represented by formula (III) and heating the obtained glycidic acid. The biodegradable resin composition comprises the polyglycerol acid represented by formula (I).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005341867-A (JP)
Title: Leaf-knitting device of leaf tobacco
Inventor: SUZUKI YASUSHI
IPC: A24B1/06
Filed: 2004-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leaf-knitting device of a leaf tobacco, making a space for performing an adjusting work of a sewing machine mechanism part as wide, and surely maintaining its returned position on returning to its original position after completing the adjusting work.  <P>SOLUTION: This leaf-knitting device of the leaf tobacco by loading a continuous rope and the leaf tobaccos on conveying belts 2, 3, and sewing the continuous rope and the leaf tobaccos with the sewing machine mechanism part 5 arranged at the middle of the conveying belt while conveying the continuous rope and leaf tobaccos is equipped with guiding rails 11, 12 installed in the direction of crossing at right angle with a belt direction in the lower direction of the conveying belts 2, 3, a reciprocally moving mechanism part 6 supporting the sewing machine mechanism part 5 and reciprocally moving the sewing machine mechanism part 5 between a working position on the conveying belt and an adjusting position in the side direction of the conveying belt, and an engaging means consisting of pins 13, 14 for engaging the reciprocally moving mechanism part 6 and pin holes 15, 16 installed at a position between the reciprocally moving mechanism part 6 and a machine frame 1 of the device body and holding the sewing machine mechanism part 5 at its working position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005343666-A (JP)
Title: Paper loading device and image forming device equipped with it
Inventor: OTA SO
IPC: B65H3/50
Filed: 2004-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper loading device capable of ensuring stable paper feeding conveyance property even for a paper sheet for guiding a user to set the paper sheet after separating a bundle of paper sheets or recommending feeding of one paper sheet conventionally by performing paper sheet separating operation actively for paper sheets loaded in the paper loading device without requiring user's labor and to provide an image forming device equipped with it.  <P>SOLUTION: This paper loading device provided with a storage part 21 inclined in the direction of conveyance to butt many paper sheets in the direction of conveyance and set them in an inclined condition and a paper feeding separation means 25 for feeding loaded and stored paper sheets one by one is provided with a paper thickness detection means 50 for detecting paper thickness, a surface property detection means 51 for detecting the surface property of paper sheet, and a paper sheet separating means 52 for performing paper sheet separating operation while coming into contact with an end face in the direction of conveyance of paper sheet. The paper sheet separating operation is performed at arbitrary time other than the time when a print job is performed based on information from the paper thickness detection means 50 and the surface property detection means 51.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005346663-A (JP)
Title: Object image distinction method, object image distinction system, object image distinction program, false detection distinction method, false detection distinction system and false detection distinction program
Inventor: NAGAHASHI TOSHINORI
IPC: G06T7/00
Filed: 2004-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object image distinction method, an object image distinction system, an image distinction program, a false detection distinction method, a false detection distinction system and a false detection distinction program, capable of distinguishing whether a distinction target object image is a target image or not, with high accuracy.  <P>SOLUTION: A reference axis is set in a prescribed position of the distinction target object image, the image is divided into two areas with the reference axis as a boundary, an image characteristic amount of each pixel constituting each the division area is calculated, a moment in each the pixel is calculated on the basis of a distance from the reference axis set in a reference axis setting step and the image characteristic amount of each the pixel, and it is decided whether the distinction target object image is the detection target image or not, on the basis of the calculated moment in each the pixel. Thereby, it can be distinguished with high accuracy whether the distinction target object image is the target image or not.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005354234-A (JP)
Title: Mobile communication system, access router, management device, and mobile communication method
Inventor: NISHIDA KATSUTOSHI
IPC: H04W88/00
Filed: 2004-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize the transfer of a user data packet using a routing address and the detection of handover even when a temporary address is used as a user address.  <P>SOLUTION: When receiving the user data packet 8a, in which the temporary address like a care-of address is set to a transmission origin address, from a MIP terminal 50a under connection, access routers 30a-30c assign the routing address to the care-of address and hold the address conversion information. A management device 40 judges whether an existing routing address assigned to the MIP terminal 50a exists or not, on the basis of a unique identifier of the MIP terminal 50a by using the other access routers other than the access router under connection with the MIP terminal 50a; and consequently, judges the presence or the absence of the handover.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005352964-A (JP)
Title: Information reading unit, information writing unit, and information processing unit
Inventor: IMAIZUMI KIYOSHI
IPC: B60R11/02
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing unit capable of exchanging information to/from a wireless tag, even during movement.  <P>SOLUTION: The unit includes a holder portion 3, having a built-in transmission/reception antenna 10, and a support portion 4 for supporting the holder portion 3, having a processing circuit for executing reception processing for receiving information through radio communication via the transmission/reception antenna 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005069219-A (JP)
Title: Piston for internal combustion engine
Inventor: SUGIHARA HIROYUKI
IPC: F02F3/00
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a piston having the durability to combustion pressure, higher than that in a conventional piston, or a piston having the durability both to combustion pressure and combustion temperature, higher than those in the conventional piston, and to lighten the piston.  <P>SOLUTION: In the piston having a pin hole on a lower part of a piston head part and comprising a piston boss part and a skirt part, the piston is made of cast steel, and has an integral construction free from a joint part, and the cast steel material having fatigue strength of 300 MPa or more is used as the material of the piston.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006001084-A (JP)
Title: Device for opening liquid container to atmosphere, liquid ejector and liquid container
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive device for opening a liquid container to the atmosphere through a simple structure in which liquid does not leak when the posture of the liquid container varies or when the liquid container is removed from the body in the way of use, and to provide a liquid ejector and a liquid container.  <P>SOLUTION: The device for opening a liquid container to the atmosphere comprises the liquid container 20 housing a liquid, a receiving section 100 for holding the liquid container 20 attached thereto, an atmosphere opening section 33 for communicating the inside and outside of the liquid container 20, a tubular elastic atmosphere opening member 50 having one closed end being press-fitted in the atmosphere opening section 33 and the other end opening into the liquid container 20, and a ventilation needle 70 having a vent path 72 projecting from the receiving section 100. When the liquid container 20 is attached to the receiving section 100, the ventilation needle 70 sticks through the side face of the atmosphere opening member 50 to open the inside of the liquid container to the atmosphere. When the liquid container 20 is detached from the receiving section 100, the ventilation needle 70 is drawn out and the atmosphere opening member 50 is enclosed by its own resiliency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004325-A (JP)
Title: Formula display controller and program
Inventor: OKANO MITSURU
IPC: G06F15/02
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To display much more portions of formulas by switching the display configurations of formula constituting elements for formulas exceeding a size displayable on a display screen.  <P>SOLUTION: In a figure (a), formulas are displayed on a display screen W200. When the arithmetic result is displayed from the status, the display configurations of components R200 displayed in a natural display format are changed as one line display format, and displayed as the components R202 (figure (b)). Then, the formulas and the arithmetic results can be displayed in a display screen W200.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006001822-A (JP)
Title: Acicular silica and its production method
Inventor: ABE MANABU
IPC: C01B33/18
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To create acicular low crystallinity silica morphologically different from flaky silica by hydrothermal reaction without going through wollastonite and aluminosilicate.  <P>SOLUTION: An aqueous solution or aqueous slurry comprising alkaline lithium source and silica source is used as a starting material, and is subjected to hydrothermal treatment, thus low crystallinity acicular silica can be obtained. Particularly, as the alkaline lithium source, lithium hydroxide or the like is used, and, as the silica source, a silica sol or the like is used, or, as the alkaline lithium source and silica source, lithium silicate is used, thus the acicular silica having a diameter of 0.001 to 1 μm and an aspect ratio of 5 to 200 can be provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005098983-A (JP)
Title: Oscillator, electronic device, and frequency adjusting method for oscillator
Inventor: EGUCHI MAKOTO
IPC: G01C19/56
Filed: 2004-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillator capable of detecting rotation of the oscillator precisely.  <P>SOLUTION: This oscillator 10 includes a pair of sound pieces 1a, 1b extended Y-directionally, and for conducting the first vibration for generating Coriolis force corresponding to the rotation of the oscillator 10, a beam 2 extended X-directionally and connected to the paired sound pieces 1a, 1b, the first detection part 6 provided in the beam 2 to detect a change in a shape of the beam 2 due to the second vibration of the paired sound pieces 1a, 1b caused by the Coriolis force, a base 5 for supporting the beam 2, the first connection part 3 for connecting one end 2a of the beam 2 to the base 5, and the second connection part 4 for connecting the other end 2b of the beam 2 to the base 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006008265-A (JP)
Title: Folding device and printing system
Inventor: MURAKAMI RIKI
IPC: B65H45/101
Filed: 2004-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding device capable of preventing a continuous paper sheet from being detached from pin tractors even when the continuous paper sheet is contracted in the width direction and the interval of feed holes in both ends of the continuous paper sheet is deviated from the pin interval of a pair of pin tractors.  <P>SOLUTION: The folding device has a pair of pin tractors 1 to convey a continuous paper sheet P having feed holes in both ends. The maximum interval of the pair of pin tractors is variable according to the width of the continuous paper sheet, and at least one of the pair of pin tractors is movable in the width direction of the continuous paper sheet according to the contraction of the continuous paper sheet in the width direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006010397-A (JP)
Title: Sample preparation method and sample analysis method
Inventor: YANAGIUCHI KATSUAKI
IPC: G01N23/225
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of preparing easily a sample suitable for analyzing the surface state of a thin film and the state of a plane parallel to the surface.  <P>SOLUTION: After forming an etching groove 16 reaching a soluble film 12 so as to enclose an analysis object domain 10R by irradiating FIB 15A, 15B toward a laminated film 10Z, a bottom part 12B which is a part in contact with an intermediate pattern 13 is dissolved and removed by using acid solution capable of dissolving only the soluble film 12 among a wafer 11, the soluble film 12 and an intermediate film 13Z, to thereby form the sample 10 for analysis. The acquired sample 10 for analysis is taken out by grasping its side surfaces 10W. Hereby, the sample 10 for analysis suitable for analyzing the surface state and the state of a plane parallel to the surface by using a SEM or a TEM can be formed easily and highly accurately without fouling the surface of an analysis object film pattern 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018072-A (JP)
Title: Optical demultiplexer having bragg diffraction grating and optical communication module using same
Inventor: KOO JUN-MO
IPC: G02B6/42
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical demultiplexer having a Bragg diffraction grating for minimizing the crosstalk on a transmission side and reception side of an optical signal.  <P>SOLUTION: The optical demultiplexer with a Bragg diffraction grating uses a waveguide which has first and second waveguides 110 and 120 arranged adjacently to each other in a prescribed section for the purpose of mode coupling and transfers the reception light inputted from one end 110a of the first waveguide to an optical detector PD through the second waveguide and outputs the transmission light inputted from the other end 110b of the first waveguide 110b through the one end of the first waveguide. The optical demultiplexer has the first Bragg diffraction grating 121 which is formed on the second waveguide in order to minimize the crosstalk by transmitting nearly 100% of the wavelength of the received light and reflecting nearly 100% of the wavelength of the transmission light and has wavelength selectivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006019365-A (JP)
Title: Ultraviolet laser device
Inventor: NAKANE MOTOHARU
IPC: H01S3/08
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the exchanging cycle of a band-narrowed module by extending the service life of a band-narrowed element or a line selecting element contained in the band-narrowed module.  <P>SOLUTION: The band-narrowed module is constituted of one or more prisms, a grating, and an enclosure which contains the band-narrowed elements and can be displaced and fixed freely in the facing direction of electrodes. The enclosure is provided with an opening through which light comes in and out of the enclosure and the lengths of the opening, prisms, and grating in the facing direction of the electrodes are made longer than the length of a beam profile in the facing direction of the electrodes by two or more times. Consequently, two or more light incident areas are formed in the facing direction of the electrodes on the diffracting surfaces of the prisms and grating. Each light incident area on the diffracting surface of the grating is checked for spectrum in combination with the light incident area of the corresponding prism, and the curvature of the area is adjusted in advance so that the area may obtain the optimum spectral characteristics.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005036977-A (JP)
Title: Connector
Inventor: ASANO YOSHIKI
IPC: F16B45/04
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector having sufficient strength to connect bodies to be connected stably for a long period of time at a low cost, capable of achieving excellent durability and extreme practicability.  <P>SOLUTION: In this connector, installation hole parts 13 are provided to face each other at mutually facing end parts 2 of a metal main body 1 in a roughly U-shaped or C-shaped form with one side opened, and at least one of the installation holes 13 is set as a screw hole 3. By inserting a connection pin 4 into the installation hole parts 13, and engaging a screw part 5 provided in the connection pin 4 with the screw hole 3, the connection pin 4 is detachably provided between the mutually facing end parts 2 to compose an opening part. A cover body 6 is provided on the connection pin 4 between the mutually facing end parts 2. The cover body 6 is formed as a screw cylinder having such outer diameter that it cannot be inserted into the screw hole 3, and a screw hole 8 in which the screw part 5 of the connection pin 4 can be engaged. As the screw part 5 is engaged in the screw hole 8, the connection pin 4 is engaged in the cover body 6 to be covered. The cover body 6 integrally rotates with the connection pin 4, while the cover body 6 and the mutually facing end parts 2 are locked to each other so as to prevent the connection pin 4 from getting off when the connection pin 4 is rotated or starts rotating with the cover body 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006020024-A (JP)
Title: Electronic zoom device
Inventor: KOBAYASHI ATSUSHI
IPC: H04N5/262
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic zoom device whose zoom power can freely set with simple constitution while applied to an imaging device such as a television camera etc.  <P>SOLUTION: In one horizontal scanning period of input image data D1, image data D3 of a plurality of lines are repeatedly outputted to a vertical filter 8, line by line, and interpolation arithmetic processing is carried out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005032244-A (JP)
Title: Method and device for automatic reset of usb smart card device in mute mode
Inventor: FRUHAUF SERGE
IPC: G06F11/30
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved technique for removing a smart card from a mute mode.  <P>SOLUTION: A universal serial bus (USB) smart card can be automatically reset from a mute mode. A processor on the smart card writes its status into a status register. A USB device controller polls the status register to determine the status of the processor. When the status from the status register shows that the processor enters into the mute mode, the USB device controller starts generation of a reset signal for resetting the processor from the mute mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006015659-A (JP)
Title: Ink cartridge
Inventor: IIJIMA SHOTA
IPC: B41J2/175
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge in which interconnection and interruption between an ink chamber and the outside can be switched selectively through a simple structure while decreasing the number of components.  <P>SOLUTION: When an ink cartridge 1 is attached, an ink extraction tube 12 presses the intermediate wall 31f of an elastic seal member 31 to push up the elastic seal member 31. Consequently, a first interconnection hole 32 and an ink hole 12e are interconnected to form an ink channel B from an ink chamber 16 to the ink extraction tube 12. When the ink cartridge 1 is detached, the elastic seal member 31 is moved downward through draw-out operation of the ink extraction tube 12, and outer circumferential protrusions 31c1 and 31c2 adhere to the inner wall face 30a of an ink supply chamber 30 while holding the first interconnection hole 32 between thus interrupting the ink channel B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI