baber/WOPTO huggingface dataset:
Patent JP-2004180350-A (JP)
Title: Power conversion device
Inventor: NAGAUNE FUMIO
IPC: H02M1/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device wherein, when it is operated at a gate voltage close to a gate threshold voltage, a voltage-driven semiconductor switch element is prevented from oscillating.  <P>SOLUTION: The resistance value Rg of a gate control circuit resistor 11 is set to 5Ω or above; the inductance value Lg of a gate control circuit inductance 10 is set to 3 nH or below; the inductance value Ls of an emitter-side inductance 12 is set to 5 nH or below; the inductance value Ld of a main circuit inductance 9 is set to 300 nH or above; and the resistance value Rd of a main circuit resistor 8 is set to 1Ω or above. Even if the gate voltage is close to the threshold voltage, the above constitution suppresses oscillation in the voltage waveform between the collector and the emitter electrodes of IGBT installed in the power conversion device and in the gate voltage waveform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174313-A (JP)
Title: Water cleaning apparatus in laver manufacturing process
Inventor: ABE TOSHIHIKO
IPC: A23L17/60
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a water cleaning apparatus which is miniaturized, has simple structure and is easily operated.  <P>SOLUTION: An almost cylindrical sieving body 11 is arranged aslant to be rotated on its axis. The waste laver-containing water discharged from a laver manufacturing process is poured into the body 11 through a water pouring port 18 arranged in the upper part of the body 11. The poured water passes through the body 11 and flows out of the body 11. The waste laver falls down in the body 11 and flows out of the body 11 without sticking to the body 11 since the body is rotated aslant. An air bubble sucking unit 26 is arranged above a water receiving tank 24 in which the water flowing out of the body 11 is stored, so that the air bubbles floating on the water surface are sucked and removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178696-A (JP)
Title: Recording control method for optical disk recording/reproducing device
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording control method for an optical disk recording/reproducing device which can record a signal in a disk by an optical pickup.  <P>SOLUTION: The optical disk recording/reproducing device is constituted so that the signal is recorded in the disk by synchronizing a synchronizing signal obtained from the disk with a synchroniZing signal for recording. In the device, a disk address obtained from the disk is compared with a data address generated for recording operation, then when a difference between the disk data and the data address is caused at the time of finish of recording, the address difference information showing the difference is recorded in a recording information control area provided at the disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320796-A (JP)
Title: Curved surface transfer sheet and transfer method, and molded object decorated by transfer method
Inventor: SHIMADA SHINJI
IPC: B44C1/17
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curved surface transfer sheet used for applying smooth transfer to the surface of the side peripheral wall surface of a molded object of which the side peripheral wall is formed into a curved surface as a rotary surface of a planar curved line or an oval surface, a transfer method and the molded object to which a pattern is transferred by the transfer method.  <P>SOLUTION: The transfer sheet comprises a base film, a release layer and a transfer layer and, as the base film, a shrink film is used. In the transfer method, the transfer sheet is supplied so as to come into contact with the surface of the side peripheral wall of the molded object and heated immediately before transfer so as to change a heat distribution corresponding to the curvature of the cross-sectional peripheral surface of the side peripheral wall and pressed by a press roller to bond the transfer layer to the peripheral surface of the side peripheral wall and the base film is subsequently peeled. Further, in the molded object, the pattern is transferred to the side peripheral wall formed by the curved surface such as the rotary surface of the planar curved line or the oval surface to decorate the molded object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185185-A (JP)
Title: Apparatus and method for determining up-and-down side of image
Inventor: TERAKAWA KENSUKE
IPC: G06T7/60
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for automatically determining accurately up-and-down sides of two-dimensional images.  <P>SOLUTION: The apparatus comprises a means 3 for calculating an integrated brightness value, which calculates two values for horizontally integrated brightness derived by integrating brightness components of a two-dimensional image along a horizontal pixel line for upper and lower sides, and two values for vertically integrated brightness derived by integrating the brightness components of the two-dimensional image along a vertical pixel line for right and left sides, and also a means 4 for detecting the maximum value, which detects the maximum value as the integrated brightness value from all the derived values for horizontally integrated brightness and all the derived values for vertically integrated brightness. After these operations, an up-and-down side discrimination means 5 discriminates that the side of the pixel line of the maximum value detected for integrated brightness is determined to be the upper side of the two-dimension image P relative to the center of the two-dimensional image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184657-A (JP)
Title: Scanning optical device and image forming apparatus using the same
Inventor: KATO MANABU
IPC: G02B13/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanning device, in which an incident optical system and a synchronized detection optical system in which the high accuracy of a synchronized detection is made compatible with the improved coupling efficiency of a collimator lens, are formed in a compact and simple form, and to provide an image forming apparatus using the optical scanning device.  <P>SOLUTION: A first optical element which makes a luminous flux emitted from a light source means incident and emit, a second optical element which converts the luminous flux emitted from the first optical element into a linear image in a main scanning direction, a deflection element which deflects and scans the luminous flux emitted from the second optical element, a third optical element which guides the luminous flux emitted from the deflection element onto a plane to be scanned, and a fourth optical element which guides the luminous flux emitted from the deflection element to a synchronization element for obtaining a synchronization signal, are provided. The second and the fourth optical elements are independently composed, and the second optical element is located at a position which is farther from a reference point than the fourth optical element when the reference point is taken as the point where a main luminous flux directed to the scanning center on the plane to be scanned is deflected with the deflection element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187052-A (JP)
Title: Image processing system, projector, portable device and image processing method
Inventor: MATSUDA HIDEKI
IPC: G03B21/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system capable of automatically and appropriately correcting trapezoidal distortions in the horizontal direction and to provide a projector, a portable device and an image processing method.  <P>SOLUTION: A remote control operated by an observer is provided with an imaging function and a direction grasping function of a projection area. A receiving part 160 is used to receive imaging information and direction information, a horizontal trapezoidal distortion correcting part 143 is used to select a trapezoidal distortion correction value from a 3D-LUT 144 stored with trapezoidal distortion correction values on the basis of the imaging information and the direction information, and a resizing part 114 is used to correct trapezoidal distortions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181131-A (JP)
Title: Check system for transfusion and method for administrating transfusion
Inventor: MINE SHINICHI
IPC: G16H10/60
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mix-up or the like of medicines by comparing the medicines with prescriptions when preparing and coinjecting transfusions and medicines all together for all the patient to be infused or to be injected.  <P>SOLUTION: A check system for transfusion comprises a means for issuing an identification marker 5 according to prescription information of each patient, a means for preparing medicine summarization list based on the prescription information, a pharmacy server 2 for storing the prescription information, and a mobile terminal apparatus 9 for acquiring the prescription information before being entered into the pharmacy server 2 or after being entered into the pharmacy server 2 and for comparing the prescription information with the identification marker 5 read from the medicine. When preparing a medicine, the issued identification marker 5 in the prescription information of a patient is compared with the identification marker of the medicine selected from a plurality of medicines prepared on the basis of a medicine summarization list. In addition, when coinjecting, the identification markers of the transfusion and the medicine to be coinjected are read out and are compared with the prescription information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192829-A (JP)
Title: Secondary battery
Inventor: MORIOKA YUKIKO
IPC: H01M4/133
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery of high energy density and excellent cycle characteristics.  <P>SOLUTION: The secondary battery comprises at least a positive pole, a negative pole, and an electrolyte. The positive pole comprises as a positive-pole active material N-oxide compound that has a partial structure shown with a formula (1) in a molecule. The negative pole comprises a first layer 2 whose main component is carbon, a second layer 3 composed of such material as stores and releases a lithium component, and a third layer 4 that contains at least one of lithium and lithium-containing compound. It has a multilayer structure where the second layer 3 is arranged between the first layer 2 and the third layer 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189509-A (JP)
Title: Conductive zirconia sintered compact
Inventor: ONISHI KOJI
IPC: F16C13/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive zirconia sintered compact to which conductivity is given by adding a very small quantity of a conductive material to a zirconia sintered compact to make the conductive material exist in nano, molecular or atomic level on the crystal grain boundary, being thoroughly different from the conventional conductive ceramic and in which the original properties are improved without sacrificing the mechanical properties, heat resistance and corrosion resistance of the nature of a matrix.  <P>SOLUTION: The conductive zirconia sintered compact is a ZrO<SB>2</SB>-Y<SB>2</SB>O<SB>3</SB>based zirconia sintered compact in which the crystals phase of ZrO<SB>2</SB>is composed mainly of tetragonal zirconia, has the molar ratio Y<SB>2</SB>O<SB>3</SB>/ZrO<SB>2</SB>ranging from 1.5/98.5 to 3.5/96.5, contains 0.2-3 wt.% carbon and has 0.1-0.8 μm average crystal particle diameter of zirconia, ≥5.6 g/cm<SP>3</SP>bulk density and 10<SP>-1</SP>to 10<SP>9</SP>Ωcm volume resistivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193981-A (JP)
Title: Image pickup device
Inventor: ARIGA KAZUTO
IPC: H04N5/765
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device which displays the directory of a storage destination on a liquid crystal panel in photographing, performs photographing while confirming the storage destination and sets a photographing condition automatically to the condition which is the same as that of a sample image.  <P>SOLUTION: The image pickup device is provided with an image pickup means, a display means, a non-volatile memory and a recording means for recording an image on a recording medium. A sample image and a table for associating a photographed image to the sample image are previously stored in the non-volatile memory or the recording medium. Thus, the sample image in the non-volatile memory or the recording medium is displayed on the display means when the sample image is reproduced, and the photographed image is stored by associating it with the sample image in photographing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003304094-A (JP)
Title: Multistage substrate carrying conveyor
Inventor: MUSASHINO SEITO
IPC: H05K13/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multistage substrate carrying conveyor having a means for alarming an error occurring in the production tact of the preceding/following process facility due to some cause, a function for altering the setting of an alarm quantity arbitrarily depending on the production machine type, and a substrate carrying in/out function capable of recognizing the priority selectively wherein these functions can be implemented as space saving type substituting for a current space.  <P>SOLUTION: The multistage substrate carrying conveyor is constituted without using a magazine rack for printed board and it can be implemented as space saving type because a general structure for pushing out or drawing in by means of an air cylinder, or the like, is not required. When a stepping motor is used as an elevating/lowering means and a direct point specification control system is employed, stock conditions of substrates can be stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004190981-A (JP)
Title: Combustion device and wind box
Inventor: KIYAMA KENJI
IPC: F23C9/08
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion device capable of inhibiting the production of NOx even when an unburnt combustible content is reduced by accelerating the mixing of a high-temperature combustion gas and the air.  <P>SOLUTION: In this combustion device comprising a burner for burning the fuel in a furnace in less than stoichiometric air ratio, and an AAP mounted at a back wash side of the burner for blowing out the air for combustion into the furnace, an inhibition gas supply means 9 for supplying a gas 10 for inhibiting the production of nitrogen oxide is mounted in a mixing area formed by the combustion gas produced when the fuel is burnt in the burner and the air for combustion 8 blown out from the AAP.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165104-A (JP)
Title: Fluorescent lamp device with negative ion generator
Inventor: OTANI KOJI
IPC: H05B41/24
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp device having a miniaturized down-transformer 61 for driving a fan motor 63.  <P>SOLUTION: The fluorescent lamp device with a negative ion generator is composed of the negative ion generator 10, a rectifying circuit 30 connected to a commercial power source 20, an inverter 40 for lighting receiving the output of the rectifying circuit 30, a fluorescent lamp circuit 50 connected between high frequency output terminals A/B of the inverter 40 for lighting, a down-transformer 61 connected between the high frequency output terminals A/B, and a fan motor 63 installed at the back side of the down-transformer 61. A negative ion generated at the negative ion generator 10 is blasted by the blasting force of the fan motor 63. The frequency of the high frequency output of the inverter 40 for lighting is 45 Khz. The size of the high frequency operation type down-transformer 61 receiving the high frequency output is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004191005-A (JP)
Title: Hot-water heater
Inventor: FUNABASHI HIROYUKI
IPC: F24D3/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To supply the necessary amount of hot water without affected by the number of pieces of used terminals.  <P>SOLUTION: This hot-water heater comprises an output variable hot water delivering pump 24, a high-temperature hot water bypass circuit 9 for guiding the high-temperature hot water heated by the hot-water heating device 2 to a low-temperature hot water supply circuit 4, and a switch valve 25 mounted at an upstream side with respect to a junction part of the low-temperature hot water supply circuit 4 and the high-temperature hot water bypass circuit 9. The switch valve 25 is opened and closed in accordance with the amount of hot water supplied to the terminals 17 to adjust the amount of hot water supplied in accordance with the number of pieces of used terminal, whereby the necessary amount of hot water can be secured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190435-A (JP)
Title: Building board
Inventor: TERAMURA KOJI
IPC: E04F13/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building board with a block pattern, which makes its joint portions inconspicuous when vertically connected to another one, wherein the block pattern is made various, to thereby impart an attractive design to the building board.  <P>SOLUTION: The building board 1 is formed by vertically and horizontally arranging a plurality of protruding blocks 4 so as to be partitioned by vertical and horizontal grooves 2, 3. The building boards 1 include a plurality of types of building boards 1A, 1B, 1C, 1D which are different in arrangement of the vertical and horizontal grooves 2, 3. When an arbitrary pair of the building boards 1A, 1B are selected from the building boards 1A, 1B, 1C, 1D to be vertically connected to each other, arbitrary ones of the upper and lower vertical joint grooves 2 arranged along a joint edge of the connected building boards 1A, 1B, are arranged at the same locations and connected to each other in a mutually penetrating manner, whereby the joint portion between the building boards 1A, 1B vertically connected together is made inconspicuous. Further the horizontal joint groove 3 in each stage other than the uppermost stage is shifted upward or downward at an intersection with respect to an arbitrary one of the upper and lower vertical joint grooves 2, and therefore variation is imparted to the block pattern.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195274-A (JP)
Title: Ammonia gas trapping composite material and alkali battery
Inventor: TAKEUCHI YASUSHI
IPC: C02F1/28
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ammonia gas trapping composite material capable of sufficiently trapping ammonia gas in a solution, especially an alkali solution and not having such a bad effect that new ions remain in the solution, and an alkali battery capable of being set to a desired capacity.  <P>SOLUTION: The ammonia gas trapping composite material is constituted so that sheet layers are provided on both surfaces of a solid trapping material-containing layer which contains a solid trapping material capable of trapping the ammonia gas. This ammonia gas trapping composite material is set to such a state that the ammonia gas can arrive at the solid trapping material but a liquid can not arrive at the solid trapping material. The alkali battery has the ammonia gas trapping composite material built therein.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003220689-A (JP)
Title: Sheet guide device equipped with movable guide surface for processing treatment machine
Inventor: GRAZIEL BERNHARD
IPC: B41F21/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet guide device having a movable guide surface for a processing treatment machine, constituted so that the guide surface of the sheet guide device is easily moved between a sheet holding mechanism and another sheet holding mechanism on the downstream side of the sheet transfer passage of the sheet holding mechanism.  <P>SOLUTION: The sheet guide device 10 is formed from a flow channel 14 capable of being controlled in operation by the supply of air pressure and the guide surface 11. At this time, the flow channel 14 is supported in a freely shakable manner in a state aligned with a common axial line on both sides thereof by the respective hinges 20 fixed to a frame in the side wall 16 and can be fixed at a certain shaking position. The guide surface 11 can be moved through the guide 25 provided on the side of the flow channel 14 at the shaking position so as to be shifted in the forward or rearward direction of a feed direction 13 with respect to the flow channel 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004201403-A (JP)
Title: Snatch block for wire construction and wire construction method
Inventor: HAYAKAWA MASATO
IPC: H02G1/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snatch block for wire construction wherein the number of processes at the time of wire construction can be reduced in a wire construction method, and the wire construction method using the snatch block for wire construction.  <P>SOLUTION: The snatch block 100 for wire construction is provided with four rollers 1, a mounting metal piece portion 2, shafts 3, L-shaped bodies 4, a locking device 5 and a locking screw 6. By using the plurality of snatch blocks 100 for wire construction, a plurality of wires can be strung in once. As a result, traction treatment process of wires can be omitted, so that the number of processes can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196506-A (JP)
Title: Pressure sensitive adhesive double coated sheet, and method of joining web material to core
Inventor: YAMANAKA TAKESHI
IPC: B65H19/28
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive double coated sheet usable in winding a plurality of slit web materials around a plurality of cores mounted to one winding shaft, and to provide a method of joining the web materials to the cores.  <P>SOLUTION: This pressure sensitive adhesive double coated sheet has pressure sensitive adhesive double coated pieces having adhesive layers on both sides of substrates, and mold release paper on both sides of the pressure sensitive adhesive double coated pieces. At least one mold release paper is formed of one sheet material with a plurality of pressure sensitive adhesive double coated pieces arranged at prescribed spaces in the long side direction of the sheet material. The pressure sensitive adhesive double coated sheet is joined to stick the pressure sensitive adhesive double coated pieces to the plurality of cores while adjusting the long side direction to the direction of the winding shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201164-A (JP)
Title: Router device
Inventor: OTSUKA IWAO
IPC: H04L12/46
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a router device comprising a CPU for conducting routing transfer processing, a memory, and a LAN communication controller for conducting communication processing from respective LAN port, and is capable of reducing CPU processing load at a router for conducting routing transfer processing and filtering processing, and is capable of conducting filtering processing, in response to a traffic status or processing, corresponding to a VLAN (Virtual LAN).  <P>SOLUTION: The LAN communication controller is equipped with a rewritable memory. A microcode program is loaded into the rewritable enable memory. While filtering processing is conducted by the LAN communication controller, according to the microcode program in the rewritable enable memory, processing in response to communication condition is conducted by the LAN communication controller according to the microcode program.  <P>COPYRIGHT: (C)2004,JPO&NCIPI