baber/WOPTO huggingface dataset:
Patent JP-2003231682-A (JP)
Title: Heterocycle-containing compound and composition thereof
Inventor: UTSU HIROMI
IPC: C08G59/20
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heterocycle-containing compound, a curable composition comprising the compound and a resin material having a high refractive index and photo-setting and thermosetting properties.  <P>SOLUTION: The heterocycle-containing compound is represented by formula (1) [wherein, R<SP>1</SP>to R<SP>4</SP>denote each independently a 1-10C bivalent hydrocarbon group; X<SP>1</SP>to X<SP>4</SP>denote each independently 0 or S; Y<SP>1</SP>and Y<SP>2</SP>denote each independently 0 or S; (m), (n), (p) and (q) denote each independently an integer of 0-10; (r) denotes an integer of 0-10; and Z<SP>1</SP>and Z<SP>2</SP>denote each independently a bivalent aryl group which may have a substituent, except that (p), (q) and (r) are each 0, Y<SP>1</SP>and Y<SP>2</SP>are each 0 or S; and Z<SP>2</SP>is C<SB>6</SB>H<SB>4</SB>].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357831-A (JP)
Title: Liquid crystal aligning agent varnish and liquid crystal display element
Inventor: HIRAI KICHIJI
IPC: G02F1/1337
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal aligning agent varnish for forming a liquid crystal alignment layer excellent in the hardness of the surface thereof against the friction by rubbing. SOLUTION: The liquid crystal aligning agent varnish contains polysilsesquioxane, especially polysilsesquioxane having an epoxy group, a carboxyl group, a hydroxyl group, an amino group, an acryloxy group or a methacryloxy group as a functional group.
Patent JP-2003243016-A (JP)
Title: Fuel cell power generating system
Inventor: TADOKORO YASUKI
IPC: H01M8/04
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell power generating system saving labor for wiring work.  <P>SOLUTION: This fuel cell power generating system is equipped with a DC/AC inverter 50 installed separately from a DC/DC converter 36 on a fuel cell 34 side; a first control part installed adjacently to the DC/DC converter 36 and controlling the DC/DC converter 36; and a second control part installed adjacently to the DC/AC inverter 50 and controlling the DC/AC inverter 50, and a control signal between the first control part and the second control part is received and transmitted by serial communication 53.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242197-A (JP)
Title: Design supporting device and method, and recording medium with program recorded thereon
Inventor: TAKEHIRA OSAMU
IPC: G06F17/50
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design supporting device and a method therefor for efficiently performing a simulation by confirming carrying states of a plurality of sheets by making the most of a simulation result of a sheet.  <P>SOLUTION: An input part 21 constituted of input devices such as a keyboard and a mouse, a CPU 22 performing an arithmetic processing, a display part 23 constituted of displays of CRT and liquid crystal, a storage part 26 such as a semiconductor memory, an internal recording device 27 such as a hard disc drive, a ROM 28 such as a flash memory recording read only data and programs and a CD drive, and an external recording device 24 such as a CD-R/ RW and a MO process operations, and the operation and data transfer are processed by a main control part 25 via a data bus 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247013-A (JP)
Title: Method for desulfurizing molten iron
Inventor: SANO MASAMICHI
IPC: C21C1/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for desulfurizing molten iron and molten steel with magnesium-base flux at a low cost and with high efficiency, which produces only a little amount of slag.  <P>SOLUTION: In a refining method for performing the desulfurization in the molten iron by blowing magnesium vapor together with carrier gas into the molten iron, the refining efficiency of the magnesium is improved by changing the flowing rate of the carrier gas according to sulfur concentration in the molten iron or by changing the blow-flowing rate of the magnesium according to the sulfur concentration in the molten iron to control the partial pressure of the magnesium in the blowing gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237133-A (JP)
Title: Imaging apparatus
Inventor: NAGAFUSA YOSHIYUKI
IPC: G03G15/043
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a plotting step at a boundary face (dividing face) between groups when a plurality of LED arrays are divided to a plurality of groups and a dynamic lighting control is carried out for each group.  <P>SOLUTION: LED arrays 11-1 to 11-m are divided to the plurality of groups, and the LED arrays are subjected to the dynamic lighting control for each group in accordance with image data. Image data is rearranged to be rearranged image data in accordance with a lighting sequence specified so that lighting is carried out sequentially from the light emitting array closest to the boundary face for each group when the boundary face between groups is made a reference. The LED arrays are controlled to light in accordance with the rearranged image data. Alternatively, lighting may be carried out sequentially from the LED array farthest from the boundary face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250228-A (JP)
Title: Power circuit and control method therefor
Inventor: SASAKI HIROSHI
IPC: H02J7/34
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power circuit in which a peak current value from a power supply is small when feeding power to a load in which a load current repeats a burst period and a non-burst period cyclicly.  <P>SOLUTION: The disclosed power circuit comprises: a power unit 11 composed of a DC power supply; a power control unit 12 that controls a current from the power unit; and an energy accumulation unit 13 having an accumulation capacitor 131 connected to an output end. The power control unit 12 is provided with a circuit that comprises: a current control unit 14 that controls value of a detecting resistor according to the detected result of an input voltage from the power unit 11; an FET switch 153 connected between an input terminal and an output terminal; and a capacitor 154 connected to the output end. The power control unit is also provided with a control switch 15 that generates a control signal by detecting the variation of an input power voltage by using a voltage at the other end of the detecting resistor and controls the FET switch 153 according to the control signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249011-A (JP)
Title: Recording/reproducing device
Inventor: OKA YOSHIMI
IPC: G06F21/62
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing device wherein data such as document files are not easily leaked even when the entire device is stolen.  <P>SOLUTION: This recording/reproducing device is capable of recording AV (audio visual) data files and DOS (disk operating system) data files and provided with an enciphering means 34 for enciphering the entered AV data files and DOS data files, a recording system signal processing means 10 for processing the data files enciphered by the enciphering means to generate recording signals, and a recording/reproducing means 31 for recording the recording signal generated by the recording system signal processing means or playing back a recording medium to output a reproduction signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238982-A (JP)
Title: Low frictional sliding material and lubricating oil composition to be used therefor
Inventor: SHIRAHAMA SHINICHI
IPC: C10M141/06
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low frictional sliding material which exhibits extremely excellent low frictional characteristics and furthermore can exhibit a fuel consumption-saving effect far superior to the combination of the conventional steel stock with an organic Mo compound, and a lubricating oil composition to be used therefor.  <P>SOLUTION: The low frictional sliding material uses a lubricating oil composition containing a fatty acid ester based ashless friction modifier and/or an aliphatic amine based ashless friction modifier for a diamond-like carbon (DLC) member, an iron base member, and their sliding surfaces. The lubricating oil composition is used for the above low frictional material, and contains a fatty acid ester based ashless friction modifier and/or an aliphatic amine based ashless friction modifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256620-A (JP)
Title: Business schedule management system, business terminal device, business schedule management method and program therefor
Inventor: ITOKAWA KAZUTAKA
IPC: G06Q10/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business schedule management system, a business terminal device, a business schedule management method and a program therefor, capable of easily managing the working status of a worker and a business schedule in a designated time of period.  <P>SOLUTION: In the case where the past schedule is recorded in an IC card 400, in a schedule read processing 203, a business terminal 200 deletes the past data from the IC card 400. In the case where the latest schedule recorded on the IC card 400 is from that day to less than thirty days, in the schedule read processing 203, the business terminal 200 adds the schedule of the lacking date.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324757-A (JP)
Title: Mask handling method, mask, tool or apparatus including gripper therefor, device manufacturing method and device manufactured thereby
Inventor: HEERENS GERRIT-JAN
IPC: G03F7/20
Filed: 2002-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple mask handling method and an apparatus therefor which greatly reduced generation of contaminant particles disturbing the forming of a clear image of a reflective mask pattern for lithographic projectors using EUV and has a good mask layout reproducibility. SOLUTION: Three brackets 10 respectively having grooves 11b directed toward the center point of a mask are disposed around the mask. The mask handling apparatus has a gripper 20 having pins 21b with balls 22b at positions corresponding to the grooves. For holding the mask on a gripper 20 by the gravitational force, the balls 22b are partly inserted in the grooves 11b to dynamically position the mask, thus positioning very accurately with minimum growth of contaminant particles. Gripping from above by the electrostatic force, etc., uses grooves 11a and pins 21a.
Patent JP-2003255280-A (JP)
Title: Double frame spectacles
Inventor: ISHIKAWA SHUICHIRO
IPC: G02C1/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide shapely double frame spectacles which do not make frames visible double-barrelled, do not make the frames unnaturally thick by integrating the basic frame and the additional frame and are substantially the same in appearance as before the spectacles are removed even after the additional frame is removed.  <P>SOLUTION: The double frame spectacles A are removably provided with the inner frame 2 consisting of a front alone on the backside of the front 11 of the basic frame 1. The inner peripheral parts of eyewiers 12 of the basic frame 1 are fittably mounted with the inner frame 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257232-A (JP)
Title: Led bulb
Inventor: GOTO NOBUAKI
IPC: F21V5/04
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED bulb that is steadily supported to the power feeding socket at the prescribed position and has a wide irradiation range, and is superior in perceptivity.  <P>SOLUTION: This is an LED bulb 1a which comprises a wedge base part 12 that is inserted between terminals T<SB>1</SB>, T<SB>2</SB>and T<SB>3</SB>, T<SB>4</SB>of plate-spring shape that are provided in the power feeding socket 2 opposed to each other, and in which grooves (lateral grooves) 123, 124 in which the bent portions t<SB>1</SB>, t<SB>4</SB>of the terminals T<SB>1</SB>, T<SB>4</SB>arranged alternately are engaged are formed respectively at the prescribed part of the front face A and the rear face B of the wedge base part 12 of nearly flat shape that are pinched by the above terminals T<SB>1</SB>-T<SB>4</SB>, and further, by providing a lens 13, irradiation range is widened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256351-A (JP)
Title: Usb hub
Inventor: FURUKAWA TADAO
IPC: G06F13/14
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an USB hub, in which a plurality of host computers is capable of jointly owning peripheral equipment and switching operations are needless.  <P>SOLUTION: The USB hub comprises; a plurality of connecting ports 2 capable of connecting with a plurality of host computers 21 to 24 that packet- transmit and receive data assigned addresses; a plurality of connecting ports 3 capable of connecting with a plurality of peripheral equipment 25 to 28 that packet-transmit and receive data assigned addresses; FIFO memories 11 and 17 temporarily storing packet data inputted from the ports 2 and 3; and a control circuit C establishing connection between the host computers 21 to 24 and peripheral equipment 25 to 28 and controlling transmission of data at the basis of address information of the peripheral equipment 25 to 28 added to the packet data stored in the FIFO memories 11 and 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252495-A (JP)
Title: Method and device for connecting sheets of paper
Inventor: SHIBATA KENJI
IPC: B65H21/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for connecting sheets of paper capable of efficiently connecting an old sheet and new sheet fed from an old and a new web roll, respectively, and capable of easily connecting even if old and new sheets are overlapped and they are of easy-to-break nature.  <P>SOLUTION: The sheet connecting device 1 to connect the old 55 and new sheets 56 fed from the old 51 and new web rolls 52, respectively, is substantially composed of a pair of cutting parts 8 and 9, a pair of aligning members 2 and 3, a pair of rotating members 4 and 5 and a pair of pressing members 6 and 7 in such an arrangement as from upstream to downstream as named of the sheet supply line. The old 55 and new sheets 56 are guided in such a way as confronting by the aligning members 2 and 3, and the leading edges of the old sheet 55 and new sheet 56 are pressed by the pressing members 6 and 7 and connected by an adhesive tape 30 put in suction attachment to the pressing member 7, and the trailing edge of the old sheet 55 and the new sheet 56 are pinched and rotated by the rotating members 4 and 5 and connected by the adhesive tape 30 put in suction attachment to the rotating member 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255159-A (JP)
Title: Method and apparatus for manufacturing optical waveguide type diffraction grating element, and the optical waveguide type diffraction grating element
Inventor: MURASHIMA KIYOTAKA
IPC: G02B6/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus which can easily manufacture an optical waveguide diffraction grating with desired optical characteristics.  <P>SOLUTION: A light source 11 outputs light (refractive index variation inducing light A) of the wavelength which induces refractive index variation in a photosensitive area of an optical fiber 20. The light source 11 outputs the refractive index variation inducing light A along an axis (z) and a mirror 12 reflects and outputs the refractive index variation inducing light A along the axis (x). A stage 13 moves the mirror 12 along the axis (z). A phase grating mask 14 has a phase grating formed on one surface of a quartz glass flat plate and is arranged in parallel to a yz plane. Irradiation of the optical fiber 20 with the refractive index variation inducing light A is scanned along the axis (z) and swung along an axis (y). The position of incidence of the refractive index variation inducing light A on the phase grating mask 14 moves so as to draw a zigzag track.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002344517-A (JP)
Title: Method for identifying event source in duplex ip network
Inventor: NATARAJAN SRIKANTH
IPC: H04L12/56
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for readily identifying a source of a certain event in a network environment in which a duplex IP address generates between parties. SOLUTION: This method comprises a step (205) of relating an identifier tag of peculiarly identifying at least one collection computer which monitors an event in a computer network to the event generated in the computer network (100); a step (210) of receiving information from at least the one collection computer which contains the identifier tag in at least one control computer; a step (215) of introducing identification information of each collection computer from the identifier tag by at least the one control computer; and a step (220) of identifying the source of the event for a user by use of the identification information of each collection computer.
Patent JP-2003251119-A (JP)
Title: Manufacturing method for filter having cleaning material
Inventor: FUJII HITOSHI
IPC: B01D39/16
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a manufacturing method for a filter having a cleaning material, capable of ensuring the contact area of the cleaning material with air and enabling cost reduction.  <P>SOLUTION: The cleaning material 10 heated at the time of formation or shape processing is directly sprinkled over a substrate material 11 to be fusion- bonded and fixed to the substrate material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259993-A (JP)
Title: Drainage structure
Inventor: IWAMOTO TAKASHI
IPC: A47J39/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable an inclination to be imparted to a bottom plate without the occurrence of a flaw, etc., and to reduce a working cost.  <P>SOLUTION: A first through-hole 24a is pierced into an approximately central part of a bottom plate 24 of an inner box body 12, and a drain pipe 29 is inserted into the through-hole 24a from above. In a position separated downward from the bottom plate 24, a highly rigid supporting plate 26 is laid between lateral stays 38 and 38 which constitute a heat insulating box body 13. A screw part of the drain pipe 29, which is inserted from above into a second through- hole 26a pierced into the supporting plate 26, is screwed and inserted into a nut which is arranged on the side of an under surface of the supporting plate 26. In this case, a part, in which the drain pipe 29 is arranged, of the bottom plate 24 is displaced in such a manner as to come close to the supporting plate 26, by screwing and inserting the screw part of the drain pipe 29 into the nut so that a separation distance between the bottom plate 24 and the supporting plate 26 can be shorter than a separation distance in a no-load state; and thus, a downward inclination toward the drain pipe 29 is imparted to the bottom plate 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268556-A (JP)
Title: Plasma processing apparatus
Inventor: SAKAMI TOSHIYUKI
IPC: B01J19/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus in which a large and flat plasma beam opposite to a work to be processed is formed and a uniform film forming processing is performed on the work to be processed by using the plasma beam.  <P>SOLUTION: The plasma processing apparatus 10 has a vacuum chamber 12, a plasma source 14 and a electrode part 16. The plasma source 14 has two plasma guns 22a and 22b, and two sheet plasma deforming parts 24a and 24b, which are arranged in parallel, respectively. The electrode part 16 has two columner plasma deforming parts 50a and 50b, and two electrodes 24a and 24b, which are arranged in parallel, respectively. Two sheet plasma beams SPB1 and SPB2, deformed from columner plasma beams at respective sheet plasma deforming parts 24a and 24b, are made incident into the vacuum chamber 12 in the state that the sheet planes are in parallel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261239-A (JP)
Title: Double feed preventing device of paper sheet
Inventor: ABE HIROSHI
IPC: G07D1/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double feed preventing device for certainly separating stacked paper sheets one by one for feeding.  <P>SOLUTION: The double feed preventing device of the paper sheets comprises a first guide having a flat guide surface, a rotatable resistant body movable to separate from the guide surface, and a braking device for braking the resistant body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262305-A (JP)
Title: Immersion tube burner for holding molten nonferrous metal
Inventor: KUSAKA KAZUO
IPC: F23D14/22
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion tube burner for holding nonferrous metal molten that improves the combustion efficiency of a burner by effectively preheating air with exhaust gas.  <P>SOLUTION: The single-ended immersion tube burner comprises an immersion tube 2, a combustion cylinder 3 disposed in the immersion tube 2 so as to form an inner exhaust passage 6b against the immersion tube 2, and the burner 4 disposed in the combustion cylinder 3 so as to form a center air passage 5c against the combustion cylinder 3. The immersion tube 2 forms on an upper outer peripheral surface an inner air passage 5b, an outer exhaust passage 6a and an outer air passage 5a in order from the inside via peripheral walls 7. Exhaust gas G generated in a nozzle part 4a of the burner 4 is emitted via the inner exhaust passage 6b and the outer exhaust passage 6a, and air A is supplied to the nozzle part 4a via the outer air passage 5a, the inner air passage 5b and the center air passage 5c as preheated by the exhaust gas G.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271744-A (JP)
Title: Self-management assistance system for circulatory organs' diseases
Inventor: MAEYAMA MASASHI
IPC: G06Q50/22
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assistance system which enables a user to perform self-management by storing biological information on an LDL cholesterol value, an HDL cholesterol value, a sugar level, a blood pressure value, etc., of the blood concerned with circulatory organs' diseases.  <P>SOLUTION: Trends can be stored and displayed by inputting the biological information on the LDL cholesterol value, HDL cholesterol value, sugar level value, blood pressure, etc., and an alarm is displayed when one of the cholesterol values, sugar level value, blood pressure, a weight value, and the LDL cholesterol/HDL cholesterol ratio deviates from standard values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268969-A (JP)
Title: Wall connection structure in curtain wall construction
Inventor: TOKITA SHIGEAKI
IPC: E04G5/04
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a wall connection structure without leaving marks after being removed and without damaging beauty and waterproof performance by facilitating taking-in and removing.  <P>SOLUTION: A connection material attaching metallic material 5 is composed of: an I-shaped member 51 bending an edge part of a superposition part 512 and forming an locking pawl 511; a fixing means 53 for superposing and fixing an L-shaped member 52 orthogonally bending an edge of a superposition part 522, forming an attaching face 523, and furthermore bending the edge and forming a locking pawl 521, and these superposition parts 512 and 522; and a receiving nut 55 held on an outer face of the attaching face 523 of the L- shaped member 52. The connection material attaching metallic material 5 is attached to a mullion 1, and a connection material 6 of the receiving nut 55 is screwed.  <P>COPYRIGHT: (C)2003,JPO