baber/WOPTO huggingface dataset:
Patent JP-2004269440-A (JP)
Title: Agent for preventing and treating infection with malaria parasites
Inventor: OMURA SATOSHI
IPC: A61K31/365
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for preventing and treating the infection with human infectious malaria parasites by carrying out inhibition of the proliferation of the human infectious malaria parasites such as malignant malaria parasite, tertian malaria parasite, quartan malaria parasite and ovale malaria parasite by a chemotherapy by borrelidin.  <P>SOLUTION: The agent for preventing and treating the infection with the malaria parasites contains the borrelidin represented by the formula as an active ingredient. The borrelidin has an antimalarial activity against the human-infectious Plasmodium falciparum Welch in vitro, and exhibits preventing and treating effects against a murine malaria parasite infectious model in vivo. The borrelidin is especially effective against a drug resistant strain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268107-A (JP)
Title: Remote controlled dust removing device
Inventor: KOJIMA JUN
IPC: B23K9/32
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove welding dust or the like by providing a dust removing device with a function for adjusting, by remote control, the position of a dust collecting hood.  <P>SOLUTION: A dust collecting hood 11 is supported on a truck 21 structured movably on wheels consisting of driving wheels 24 rotatable by an electric motor 27 and follower wheels 25. Then, with the electric motor 27 actuated by a switch 33 by remote control, the truck 21 and the dust collecting hood 11 are moved. The switch 33 is attached to the grip 43 of a protective mask for welding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279771-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KIDOKORO HIROTO
IPC: G03G9/08
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having excellent storage stability and cleanability.  <P>SOLUTION: The toner contains a binder resin, a colorant, and a charge control agent, wherein a volume mode diameter (a) of toner particles is 5-10 μm, a volume average particle diameter to number average particle diameter ratio is 1.0-1.3, an average circularity is 0.97-0.995, a standard deviation of particle diameter is ≤2 μm, an average circularity on the smaller particle diameter side is equal to or slightly larger than that on the larger particle diameter side in a specified ratio, and electric conductivity of a water extracted liquid obtained by treatment under prescribed measurement conditions is in a specified range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281748-A (JP)
Title: Heat treatment device
Inventor: IKUMI YUKO
IPC: H01L21/31
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To rpovide a heat treatment device capable of securely and stably detecting the deterioration of a flash lamp.  <P>SOLUTION: The light emitted from a plurality of flash lamps and guided by a corresponding optical fiber 20 is focused on a CCD cell 36 of a CCD 25 through a light diffusion plate 34, a first lens 31, a filter 33, and a lens 32. This allows to stably take out the electric signals corresponding to the light intensity illuminated by each flash light. In making judgement of the irradiation state of each flash lamp by the intensity ratio between the light intensity illuminated from a plurality of flash lamps in flash heating a semiconductor wafer W and the standard illuminating intensity, as the variations of the intensity raio can be suppressed, the irraiation state of the flash lamp can be precisely obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282940-A (JP)
Title: Semiconductor element module and ac-ac power converter
Inventor: YAMADA RYUJI
IPC: H02M1/08
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element module reduced in potential difference between common connecting electrodes of a plurality of reverse blocking switching elements, and a power converter reduced in size and low in price using the module.  <P>SOLUTION: The semiconductor element module can control the passing and blocking of a current that flows toward the second electrode from the first electrode by using a voltage applied between the second electrode and a control electrode and an inflow current to the control electrode, and is composed of IGBTs or the like that constantly block currents that flow toward the first electrode from the second electrode. Emitters of the three IGBTs 100 are commonly connected to one another and connected to a single output terminal (for example, a terminal U), and collectors of the three IGBTs 100 are connected to input terminals R, S and T of respective phases, thus constituting the module 1. A positive-side unit 40P and a negative-side unit 40N that are constituted of the modules 1 to 6 of the same constitutions are connected between AC input/output terminals, thus obtaining the direct conversion type power converter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287514-A (JP)
Title: Electronic library server and electronic library service system
Inventor: INOUE NOBUO
IPC: G06Q50/10
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic library server capable of appropriately protecting the copyrights of electronic books when electronic books are lent out with an electronic library service.  <P>SOLUTION: This electronic library server 1 for performing a book lending service for lending out electronic books whose lending request is issued from a user terminal 2 through data communication using a network 3 is provided with a book data base 13 in which a plurality of electronic books being the target of lending are stored, a library managing part 162 for managing the number of those lendable electronic books stored in this book data base and a lending managing part 164. Then, the lending managing part 164 compares the current number of lent electronic books with the number of lendable electronic books managed by the book managing part when the electronic books stored in the book data base 13 are lent out, and judges that the lending of the electronic books is possible when the current number of lent electronic books does not reach the number of lendable electronic books, and judges that the lending of the electronic books is impossible when the current number of lent electronic books has reached the number of lendable electronic books.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289250-A (JP)
Title: Solid-state imaging apparatus, drive method of solid-state imaging apparatus, and camera
Inventor: MURAKAMI MASAFUMI
IPC: H04N5/369
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus provided with a shift register for resetting a final stage of unit registers with a simple configuration.  <P>SOLUTION: The shift register is located between the unit register Res 4 at the final stage and the unit register Res 3 at a pre-stage of the final stage, and includes: a transistor TR 6 which is turned ON / OFF by an operating clock Clk 1 whose phase differs from that of an operating clock Clk 2 for the final stage; an inverter 11 for inverting an output signal Inv IN of a stage before the pre-stage of the final stage; and a reset transistor 3-3 that is turned on by an output Inv OUT of the inverter 11 to bring an input to the final stage to a low level via the transistor TR 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284863-A (JP)
Title: Hydrogen production method and fuel cell system
Inventor: ANZAI IWAO
IPC: C01B3/40
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen production method with which uncracked components generated on refining treatment for the raw material of hydrocarbon compounds are removed, and deterioration in a carbon monoxide removal catalyst in a poststage is prevented.  <P>SOLUTION: In the hydrogen production method, a reaction part filled with a catalyst having hydrocracking activity for cracking the uncracked components of hydrocarbon compounds in a reformed gas is set between a reformer and a shift reactor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287093-A (JP)
Title: Optical waveguide, optical device and method for manufacturing optical waveguide
Inventor: SUGIYAMA MASAKI
IPC: G02B6/136
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide which is miniaturized and is capable of suppressing optical loss.  <P>SOLUTION: A ridge structure part 3 is formed by digging a substrate 2 of both sides or outside of at least bent part 1a in an optical waveguide 1 formed by diffusing titanium. A film-like buffer layer made of silicon oxide having a refractive index smaller than that of the substrate 2 is disposed on the side surface 3a of the ridge structure part 3. The ridge structure part 3 confines a field of light by the side surface 3a and the buffer layer suppresses scattering loss and suppresses the optical loss on the bent part 1a. The bent part 1a is disposed, thereby, the optical waveguide 1 can be folded and the miniaturization of an optical device formed with the optical waveguide 1 can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289573-A (JP)
Title: Feedforward amplifier
Inventor: TOTANI KAZUYUKI
IPC: H03F1/32
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce a distortion by solving the problem that, since the change of a distortion frequency generated in an amplifier cannot be dealt with a predistortion (front-end distortion compensating) circuit generally used in a feedforward amplifier circuit, if a frequency variation is large in a multi-carrier communication, etc., the feedforward amplifier cannot be adapted; assembling the feedforward amplifier with a closed loop type predistortion; and dealing with the large change of the frequency of the distortion of the amplifier.  <P>SOLUTION: The distortion signal obtained from the distortion extraction loop of the feedforward amplifier circuit is amplified, and the part of the output of the auxiliary amplifier 112 of a distortion removing loop is fed back to the input of a main amplifier 105. Then, a third vector regulator 121 is newly installed on a feedback line, and is regulated at an optimum control voltage by utilizing a pilot signal. This regulated distortion signal is set as a predistortion signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295192-A (JP)
Title: Manufacturing system and method
Inventor: KOBASHI YUTAKA
IPC: G05B19/418
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the balance between lead time and operating rate, thereby avoiding the extension of the lead time and a decrease in the operating rate.  <P>SOLUTION: A manufacturing system which turns an object into a product by passing it through a plurality of processes comprises one or a plurality of manufacturing devices provided for each process to subject the object to a predetermined manufacturing process; conveying means for conveying the target to each process and for conveying the object out of each process after the manufacturing process for the object is complete; and a system controller for supervising the operating status of each manufacturing device sequentially and setting a predetermined threshold for the number of objects for each process block consisting of one or a plurality of processes, and controlling the conveying means to meet the threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294107-A (JP)
Title: High-speed data collection device for detecting faint light
Inventor: KIMURA NORIAKI
IPC: G01N21/64
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection efficiency and to obtain high time resolution.  <P>SOLUTION: An inputted analog detection signal is set to a digital detection signal S<SB>t</SB>made of pulses with specific width through a comparator. A coded time-series signal, where a coded time-series signal made of a group of ONs/OFFs is outputted in synchronization with block signals, comprises a mode signal S<SB>m1</SB>and a complementary mode signal S<SB>m2</SB>obtained by inverting the mode signal S<SB>m1</SB>. In each coded time-series signal, the arrangement patterns of ONs/OFFs differ mutually, and each composes orthogonal modulation patterns. A digital detection signal S<SB>t</SB>and the mode signals S<SB>m1</SB>, S<SB>m2</SB>their AND logic is obtained. The number of Hs by the AND is counted by a counter. The counter outputs a coefficient value for each coded time-series signal. By inverting the count values, the detection time of the inputted analog detection signal is obtained with the block signal as a reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295945-A (JP)
Title: Method for manufacturing actuator
Inventor: KIKUCHI AKIO
IPC: H01L41/22
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining an actuator with a highly accurate arm length.  <P>SOLUTION: First, a joined body 20 is obtained by joining a pair of silicon plates 40a, 40b to both surfaces of a glass plate 30 having a slit opening 31. Then, the joined body 20 is cut along the longitudinal direction of the opening 31. At this time, the cutting is performed on surfaces passed through the areas of the silicon plates 40a, 40b which sandwich the opening 31. Then, for a base body 10 obtained by cutting the joined body 20, piezoelectric elements 50a, 50b are bonded to the outer surfaces of the silicon plates 40a, 40b, and then cutting is performed at a predetermined position. Thus, the actuator 2 having a pair of arms 17a, 17b connected via a connecting part 16 is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291105-A (JP)
Title: Polishing pad
Inventor: SHIHO KOUJI
IPC: B24B37/24
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad which performs polishing even if a pore is not formed in polishing, and exhibits especially superior flattening effects and a high polishing speed.  <P>SOLUTION: This polishing pad is provided with a polishing part constituting base formed of a uniform solid body containing crosslinked 1, 2-polybutadiene. When the whole body of the polishing part constituting base is set to 100 mass%, the crosslinked 1, 2-polybutadiene can be set to 50 mass% or more and the solid body can contain crosslinked ethylene-vinyl acetate copolymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290037-A (JP)
Title: Spinning rod
Inventor: SEZAI HIROSHI
IPC: A01K87/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning rod capable of preventing that the outer surface of the butt section of the spinning rod is damaged with the point of a fish hook hung on a fishing hook-hanging member attached to the outer side of the butt section of the spinning rod.  <P>SOLUTION: The fishing hook-hanging member 2 is fixed to the outer periphery of the butt section 1 on the front side of a butt grip 15 with a cord 17, and the fishing hook-hanging member 2 is made from a metal wire or the like and is disposed by standing a hook-hanging portion 2b on a horizontal attaching portion 2a. The hook-hanging portion 2b is formed in an inverse triangle shape on whose inside a hole is formed. A spinning rod pip-protecting member 3 is formed on the outer periphery of the butt section 1 on the front side of the fishing hook-hanging member 2. The rod pip-protecting member 3 is formed by fitting and fixing a synthetic resin thermally shrinkable tube to the outer periphery of the butt section or winding and fixing a flexible sheet such as a synthetic resin or a rubber. When the synthetic resin thermally shrinkable tube is used as the rod pipe-protecting member 3, the thickness of the tube is preferably ≥0.5 mm, after shrunk. The length of the rod pipe-protecting member 3 in the axial direction of the butt section is preferably 5 to 30 mm, more preferably 15 to 25 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003302206-A (JP)
Title: Method for locating edge in three dimensions using side illumination
Inventor: HARDING KEVIN GEORGE
IPC: G01B11/24
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for locating the position of an edge of a part for acceptance testing of the part.  <P>SOLUTION: A white illumination source 12 illuminates a part mounted on a support 14 and rotated relative to the light source. The light reflected from the part forms an outline of the part along the edge thereof. The part is imaged by a camera 16 to obtain an image of the part including the edge thereof. A processor 18 analyzes the image to locate the edge of the part in three-dimensional space. Analysis of the image includes a step of determining the number of pixels composing the viewed image in the edge of the part at the time of rotating the part relative to the light source. The part has one or more edge parts, and the respective edge parts are located using the above method. Subsequently, the position obtained position of the edge of the part is used in the coordinate system, whereby the positions of the other surface shapes of the part are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004290505-A (JP)
Title: Dishwasher
Inventor: MITSUNAGA HIDEFUMI
IPC: A47L15/42
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher efficiently washing dishes by securing a sufficient washing time at a temperature at which an enzyme in a detergent is activated, having an improved washing performance against protein and oil stains, and allowed to reduce the washing time.  <P>SOLUTION: The dishwasher has a first target temperature at which the enzyme in the detergent mixed in the washing water is activated, a second target temperature lower than the coagulation temperature of the protein stain, and a third target temperature at which an oil component dissolves. A water heater is supplied with a maximum current until the temperature of the washing water reaches the first target temperature, and the current supply to the water heater is controlled so that the temperature of the washing water reaches the second target temperature in a required time period until the temperature of the washing water at the first target temperature reaches the second target temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292692-A (JP)
Title: Method for manufacturing ferrocoke with chamber type coke oven
Inventor: FUKUDA KOICHI
IPC: C10B57/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide cokes for a blast furnace with excellent cold strength (DI) and strength after reaction (CSR), while restraining generation of fayalite on the bricks of the walls and bottom of the coke oven, and damage to the bricks in the carbonization chamber.  <P>SOLUTION: In this method for manufacturing a ferrocoke in a chamber type coke oven, storing hoppers 5, 6 and 7 are disposed above each charging port at both oven wall sides and at the central part of the oven top portion of the carbonization chamber in the oven width direction. Charging shoots 5-1 and 6-1 are installed under the storing hoppers 5 and 6, respectively. After coal is charged to areas near the two oven walls and oven bottom beforehand, via charging shoots 5-1 and 6-1, from the storing hoppers installed on both the oven wall sides, a mixture of coal and a powdery iron source for which the average water content has been adjusted to 6 mass% or less by previously-performed drying, is charged via a charging shoot 7-1 from the storing hopper 7 installed at the central part to the carbonization chamber 1. Afterwards, the cokes are manufactured through dry distillation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293730-A (JP)
Title: Conical roller bearing
Inventor: KAMAMOTO SHIGEO
IPC: F16C33/46
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conical roller bearing of small rotation torque by reducing friction resistance between a retainer of a conical roller bearing and other component members.  <P>SOLUTION: The retainer 4 is provided with a projection 4c or the like to be guided by a race surface 1a of an inner ring 1, an outer circumferential surface of a small flange 1c, or a race surface of an outer ring 2 close to a smaller end part of a conical roller 3. Relative speed of guide surfaces of the retainer 4 and the inner ring 1 or the outer ring 2 as a guide member for that can thus be minimized. Fluid friction resistance (shearing stress of a lubricant) between the both is minimized. The conical roller bearing with stably small rotation torque can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302639-A (JP)
Title: Vibration controller
Inventor: KANEKO MAKOTO
IPC: G05D19/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To position a movable part with high precision by treating a reaction force generated when the movable part performs driving, through the use of a simple configuration, and sufficiently suppressing the vibration of a structure body, concerning a vibration controller to be driven by the movable part such as a linear motor moving piece formed on the structure body, etc.  <P>SOLUTION: Vibration absorbing means 32A, 32B are arranged between a base 33 and a floor 31. A reaction force treating actuator 42 including a linear motor stator 37 and a linear motor moving piece 38 is formed at a position in a support member 36 integrally formed with the floor 31 in vertical directions (Y1, Y2), so as to allow a distance H1 to be equal to a distance H2. A control means 43 outputs the same driving signal, and controls a driving stage 35, and the reaction force treating actuator 42 via a gain compensator 44.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301979-A (JP)
Title: Liquid crystal display device
Inventor: UEDA KAZUYA
IPC: C09K19/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device to be used for a display part of an electronic device or the like and having satisfactory chromaticity characteristics and visual angle characteristics.  <P>SOLUTION: The liquid crystal display device is provided with substrates 2 and 4 having electrodes 16 and 42 on the surfaces thereof opposite to each other, respectively, and a liquid crystal 6 sealed between the substrates 2 and 4. The liquid crystal display is partially provided with a low effective voltage region B where effective voltage applied to the liquid crystal 6 is lower than the voltage applied between the electrodes 16 and 42 at a prescribed surface area ratio and so constituted as to have a pixel region having threshold values different between the low effective voltage region B and the other region A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304482-A (JP)
Title: Apparatus for managing contents and apparatus for reproducing contents
Inventor: MIKOSHI TAKANOBU
IPC: H04N5/93
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To manage many contents recorded on a recording medium so that a user can easily use them.  <P>SOLUTION: A recording and reproducing apparatus 10 reproduces contents recorded on the recording medium. A data read section 22 reads the contents from a contents storage section 18 and allows a display processing section 30 to display the contents for reproduction. A reproduction processing section 26 divides the contents configuring one program into a plurality of data blocks, detects whether or not a data block is reproduced by each data block division, and stores reproduction information denoting whether or not each data block is reproduced in a reproduction information storage section 21 while making correspondence to each data block.  <P>COPYRIGHT: (C)2005,JPO&NCIPI