baber/WOPTO huggingface dataset:
Patent JP-2003158946-A (JP)
Title: Method for improving underwater or waterside environment
Inventor: NUMATA TETSUSHI
IPC: C04B5/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving an underwater environment, having excellent effects on preventing denudation of seashore and an occurrence of a red tide, creating algal fields or recuperating an alga-growing environment.  <P>SOLUTION: This method for improving the underwater environment comprises laying water-granulated blast-furnace slag in water as a silicate ion-releasing source, wherein the slag is subjected to aging treatment by blasting air or blasting the air and steam. Silicate ions eluted from the water-granulated blast-furnace slag make algae propagate, because the slag is excellent in silicate ion-eluting characteristics, and therefore the denudation of the seashore and the occurrence or the red tide are prevented, and further generation of hydrogen sulfide and eutrophication of sea water which cause an occurrence of a green tide are prevented. Sulfur existing on surfaces of slag particles is oxidized and films of a hydrate which takes an oxide of the sulfur therein and is neutralized are formed on the surfaces of the slag particles, because the water- granulated blast-furnace slag is subjected to the specified aging treatment, and therefore elution of the sulfur from the slag at an initial stage of the laying of the slag and a pH rise of water around the slag particles are prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004039686-A (JP)
Title: Circuit board and electronic apparatus
Inventor: HACHITANI TAKASATO
IPC: G06F1/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board which is equipped with a power supply pattern structure which is capable of securing an enough margin for an allowable fluctuation range of a power supply voltage so as to ensure a stable operation for a semiconductor chip composing a low voltage/large current high-speed circuit, and to provide an electronic apparatus.  <P>SOLUTION: Power supply conductors 11, 12, 13, and 14 are formed into patterns whose corners, at least, present in an electron trajectory connected between a power supply feed end (P) and a load connection end (L) are each chamfered into an arc, whereby the power supply conductors 11, 12, 13, and 14 are reduced in series resistance and impedance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084074-A (JP)
Title: Optoelectronic sensor
Inventor: WASLOWSKI KAI
IPC: G01V8/12
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To improve detection ability for objective bodies having different refractive indexes. SOLUTION: A reflected light scanner includes at least a transmitter 11 for transmitting transmission light, a receiver 13 for outputting at least two reception signals depending on reflection and the received transmission light, and an evaluation device for determining the presence of the body in a detection area of a sensor, for comparing a difference between the reception signals with a threshold value, for generating a positive or negative body detection signal depending on a result in the comparison therein, and having the plural different threshold values imparted for generating a switching hysteresis. The evaluation device is constituted to impart a result provided by comparing a sum of the reception signals with the threshold value as an additional determination reference for generating the body detection signal.
Patent JP-2004035663-A (JP)
Title: Rubber composition containing reclaimed rubber
Inventor: MOTOFUSA SHINICHI
IPC: B29B17/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition containing a reclaimed rubber which can maintain high breakage characteristics without detriment to processability unlike conventional reclaimed rubbers and powdered rubbers and can promote recycling of a rubber product such as a used tire.  <P>SOLUTION: The rubber composition containing a reclaimed rubber contains a reclaimed rubber which is obtained by subjecting a powdered rubber, which is prepared by a particle size-micronizing treatment so as to contain at least 25% of particles passing through a 145-mesh screen, to an oil pan method treatment. A tire is obtained by applying the rubber composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039363-A (JP)
Title: Switch with pilot lamp
Inventor: FUJIKI KATSUYUKI
IPC: H01H9/16
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily make illuminance of an LED substantially double, or to remarkably reduce a size of a saturable transformer when the illuminance of the LED is equal, in a switch with a pilot lamp provided with the LED functioned as the pilot lamp in a secondary side of the transformer.  <P>SOLUTION: This switch is constituted by connecting, in series, respectively the LED 6 and a diode 7 for cutting a reverse voltage in a secondary coil 9 of the saturable transformer 2 inside the switch with the pilot lamp via a capacitor 11, a secondary side impedance is increased to bring a secondary side voltage into a pulse shape, and charges/discharges are repeated in the capacitor 11 by the pulse-like voltage to make a current flow in the LED 6 with the about double frequency of a frequency of an alternating current power source 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033082-A (JP)
Title: Gene set for prediction of liver metastasis of large intestinal tumor
Inventor: TAKEMASA ICHIRO
IPC: C12N15/09
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selecting a gene set useful for the prediction of liver metastasis of large intestinal tumor, to obtain a gene set prepared by the method and to provide a method for the prediction of liver metastasis after the ablative operation of primary lesion tissue of large intestinal tumor on the basis of expression information of the gene set in the primary lesion tissue of large intestinal tumor.  <P>SOLUTION: The method for the prediction of liver metastasis of large intestinal tumor comprises using the gene set for predicting liver metastasis of large intestinal tumor selected by a gene discrimination analysis method and the gene expression information of the gene set. An excellent predictive result of liver metastasis is obtained by analyzing the gene expression information of the gene set of the primary lesion tissue of large intestinal tumor by a logistic regression formula. Consequently, liver metastasis is predicted at the point of time of the ablative operation of primary lesion tissue of large intestinal tumor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040898-A (JP)
Title: Brushless motor
Inventor: SESHIMO NAOKI
IPC: H02K1/22
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor capable of obtaining a desirable flux waveform and a simple configuration of a rotor assembly, and an electric power steering device in which the brushless motor is assembled by using a magnet having a plurality of forms at a rotor magnet and constituted of a plurality of materials.  <P>SOLUTION: Two or more types of materials are used for the magnet constituting the rotor magnet for driving the motor. For the two or more types of materials used for the magnet, magnetic material is used as first material, and either of the magnetic material or non-magnetic material is used for each of the materials after the second stage as the materials after the second stage so that the magnet may have the two or more types of forms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040961-A (JP)
Title: Temporary cable tank for submarine cable laying ship
Inventor: FUKUDA HISAO
IPC: B63B35/04
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary cable tank for submarine cable laying ship wherein hours of work are reduced and steel stock can be recycled without scrapping for the enhancement of cost efficiency, and which can be handled by unskilled workers.  <P>SOLUTION: The temporary cable tank 10 for submarine cable laying ship is so designed that a submarine cable 14 is wound and layered between an inner guide frame 12 and an outer guide frame 13 placed on the bottom 11 of the ship. The outer guide frame 13 comprises a lowermost annular frame member 34a formed by combining separable split pieces 34 annularly, outer pillar members 35 erected from the annular frame member 34a at predetermined intervals, and coupling members 36 which couples together adjacent outer pillar members 35. One of the split pieces 34 is welded to the lowermost part of each outer pillar member 35. The midsection of each outer pillar member is provided with a joint member 37 with which a coupling member 36 is coupled by screwing. These members can be split into such size that they can be transported in cargo container, and further they are so designed as to be coupled by screwing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048259-A (JP)
Title: Current mirror circuit and circuit for optical signal employing the same
Inventor: INOUE TAKAHIRO
IPC: H04B10/60
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current mirror circuit 40 configured in an integrated circuit that eliminates the effect by a photo current IPD of a parasitic photo diode PD caused between an epitaxial layer and a substrate layer in a structure of the integrated circuit without taking measures of particular light shading while suppressing increase in an element area.  <P>SOLUTION: The areas of the epitaxial layers S1, S2 are adjusted corresponding to a current ratio I2/I1 of the current mirror circuit by taking a notice that the photo current IPD is increased in proportion to the area of the epitaxial layers in the case that the current mirror circuit comprises transistors Q1, Q2 wherein the parasitic photo diode PD is formed. Thus, the effect of the photo current is equally imposed on an input and an output of the current mirror circuit, that is, cancelled with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045629-A (JP)
Title: Fiber tape producing device and its method
Inventor: KASHIOKA TORU
IPC: G02B6/44
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber tape producing device capable of efficiently and collectively producing the fiber tape with a plurality of fibers by simple constitution.  <P>SOLUTION: The fiber tape producing device is provided with a resin tank 5 storing ultraviolet curing resin R and a tape producing tool 1 for passing and shaping a plurality of fibers F. The tape tool 1 is provided with a nipple part 2 having a guide/align hole for aligning these fibers F passing through the resin tank 5 on a lateral line of a lateral cross-section, an atmosphere opened type resin storing part 3 for passing the fibers F and sticking the ultraviolet curing resin R to the outer surfaces of the fibers F and a die part 4 having a tape cross-section determination hole for passing the fibers F aligned on the lateral line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042394-A (JP)
Title: Printer and printing method
Inventor: NAKAI HIRONOBU
IPC: B41J21/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform image synthesis according to an information file describing the content concerning to an image.  <P>SOLUTION: A PC card is recorded with a plurality of images and an information file describing the content concerning these images. When an image being synthesized is selected from the PC card by operating an operating section 101 and image synthesis setting is performed for the selected image, the content concerning the synthesis image thus set is added to the information file of the PC card. Image synthesis is then performed according to the content concerning the synthesis image in the information file of the PC card.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045174-A (JP)
Title: Amino acid analyzing method
Inventor: HARADA KATSUHISA
IPC: G01N30/14
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, speedy, inexpensive, and highly accurate quantitative analysis method for easily detecting and determining functional components such as amino acids and peptides even at manufacturing sites.  <P>SOLUTION: In the method for detecting and determining amino acids in a composition containing the amino acids, a derivative forming reagent not containing thiol alkyl is brought into reaction with the amino acids in the composition, and the intensity of ultraviolet ray absorption of an acquired ultraviolet absorber is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049279-A (JP)
Title: Smokeless roaster for charcoal grilling
Inventor: TANAKA TOSHIAKI
IPC: A47J37/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the ignition efficiency of charcoal, to shorten ignition time and to prevent the scatter of ashes.  <P>SOLUTION: The outer side cylindrical part 18 of an inner box 6 provided inside an outer box 5 is inserted into the housing cylinder part 14 of the outer box 5, a plurality of vent holes 15 or the like and 19 or the like are formed at the housing cylinder part 14 and the outer side cylindrical part 18, a lower opening part 27 is formed at the bottom part of a charcoal pot 26 inside the inner box 6, and a fire grate 32 is mounted on the bottom part inside the charcoal pot 26. A feed fan 46 is connected to an external box 36 provided below the outer box 5 and an outdoor air introducing means sectioned from the internal space of the external box 36 is provided on an internal box 37 provided inside the external box 36. A gas/primary air supply part 42 is disposed inside the housing cylinder part 14 of the outer box 5, a burner main body 45 provided on the upper end of the gas/primary air supply part 42 is arranged on the housing cylinder part 14 and the lower part is passed through the upper part of the internal box 36. Since the air sent out by the feed fan 46 is supplied into the charcoal pot 26 in the state of meandering with diminished power by passing from the housing cylinder part 14 through a plurality of the vent holes 15 or the like and 19 or the like, the ashes do not scatter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055628-A (JP)
Title: Semiconductor device of wafer level and its manufacturing method
Inventor: TSUBOSAKI KUNIHIRO
IPC: H01L23/12
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which external terminals are rearranged on the electrode pad forming side of a semiconductor chip having such a structure that an Si chip crack or a crack in a solder ball due to a temperature variation is retarded in a state of being mounted on a board and being advantageous with respect to a manufacturing cost, and to provide its manufacturing method.  <P>SOLUTION: In the semiconductor device of a wafer level where a conductive post penetrating an insulation layer formed on the electrode pad forming side of a semiconductor chip is provided, and an external connection terminal arranged on the outer side of the insulation layer is connected with the electrode pad through the conductive post or through the conductive post and a wiring layer provided at least on one side or on both sides of the insulation layer connected with the conductive post, the insulation layer is composed of an insulating rubber elastic body, and the conductive post is made of a conductive rubber elastic body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051286-A (JP)
Title: Sheet posttreatment device and image forming apparatus
Inventor: HAYASHI KENICHI
IPC: B65H31/30
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet posttreatment device capable of reducing a size, accurately and rapidly delivering sheets, saving a power, and lowering noises, and an image forming apparatus having the sheet posttreatment device.  <P>SOLUTION: This sheet posttreatment device comprises a treatment tray 2 having first and second component members 2a and 2b opposed to each other for loading thereon the sheets delivered from a delivery means 3. The sheets can be delivered to a loading tray 8 for loading thereon the sheets positioned vertically below the treatment tray by rotating the component members of the treatment tray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038526-A (JP)
Title: Production method of mold material for molding coronal occlusion part
Inventor: SATO HIROSHI
IPC: A61C13/00
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a mold material for molding coronal occlusion parts which achieves a significant curtailment of working time and a reduction in costs by facilitating the shaping of occlusion parts in the conventional production of crowns, leading to the omission of the conventional straightening work (cutting) of the occlusion parts required. SOLUTION: A plurality of mold materials 10 for molding coronal occlusion parts are molded by heat press onto one thermoplastic resin film 10'. The press molded film 10' is laid upside down on the surface of a rule base 20 and a positioning protrusion 21 arranged protrusively on the surface of the rule base 20 is fitted into a base part opening part of each of the mold materials 10 for molding coronal occlusion parts to position. A blade 23 is moved horizontally along the flat top face 22 of the positioning protrusion 21 from the side of the fitted part 13 of the mold material 10 for molding coronal occlusion pars to cut off the base part of the fitted part 13 thereby obtaining individual mold materials 10 for molding coronal occlusion parts.
Patent JP-2003057086-A (JP)
Title: Magnetic inductive type flowmeter
Inventor: FLORIN WILHELM
IPC: G01F1/58
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic inductive type flowmeter wherein a sensor unit (1) can be easily combined with an evaluation/power supply unit (2), in the magnetic inductive type flowmeter where a quantity of individual characteristic of the sensor unit (1) stored in a sensor data storing unit (8) is transmitted to the evaluation/power supply unit (2) from the unit (8). SOLUTION: A sensor unit (1) is provided with a sensor data storing unit (8), in which a quantity of individual characteristic of the sensor unit (1) is stored, and the quantity of characteristic thereof is transmitted to an evaluation/ power supply unit (2) from the sensor data storing unit (8). Thanks to such a structure, the sensor unit (1) can be easily applied to a new evaluation/power supply unit (2), or vice versa.
Patent JP-2003274955-A (JP)
Title: Method for specifying snp
Inventor: KAMATANI NAOYUKI
IPC: G16B20/40
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for specifying SNP, with which a base sequence region in which [target] SNP is considered to exist is narrowed down in stages (1) by repeating estimation of SNP to become a marker and detailed typing of the neighborhood SNP and finally the [target] SNP is efficiently specified.  <P>SOLUTION: The method for specifying SNP related to a form 1 of the operation comprises, as shown in the figure 1, having processes of (1) determination of a new developed medicine to become the object of the determination, (2) collection of samples to be analyzed, (3) determination of [scanning region (base sequence)], (4) determination of [typing] SNP, (5) SNP typing by a wet process and haplotype analysis by typing data, (6) estimation of [marker] SNP (determination of analysis data) and (7) specification of [target] SNP (target SNP) and repeating the processes (1) to (7) as one cycle (treatment cycle).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003086544-A (JP)
Title: Method of separating semiconductor die from wafer
Inventor: WACHTLER KURT P
IPC: H01L29/06
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a die from a semiconductor wafer by manufacturing a semiconductor die which is free from the generation of contaminating particles and a method for removing a material from the rear side of a wafer and fixing a semiconductor device to a surface. SOLUTION: One or a plurality of channels (214) are etched between individual die regions (204) in an upper side (206) of a wafer (202). A material is then removed from the rear side (208) of a wafer for separating the individual dies. A method is also disclosed for removing a material from the rear side of a die of a wafer. A contoured surface (280) is provided to the rear of a die through an etching process or the like. A semiconductor wafer and a die have contoured rear surfaces.
Patent JP-2003236994-A (JP)
Title: Composite-moldable cosmetic laminated plate
Inventor: KREBS ROBERT R
IPC: B29K61/20
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite-moldable cosmetic laminated plate.  <P>SOLUTION: The composite-moldable cosmetic laminated plate (10) has a resin-impregnated decorative layer (16) composed of bidirectionally stretchable cosmetic paper, and a resin-impregnated core layer (18) composed of bidirectionally stretchable kraft paper. The cosmetic plate is used in the production of various articles necessary for secondary molding around the surface of a composite material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004060726-A (JP)
Title: Thrust bearing
Inventor: YAMADA TOSHIAKI
IPC: C08J5/16
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize the low abrasive resistance and durability on sliding in a thrust bearing of high rotation equipment.  <P>SOLUTION: The thrust bearing is formed using such a resin that the plane smoothness of a resin surface coming into contact with a rotation shaft is not less than 60μm in center line average roughness (Ra).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057386-A (JP)
Title: Humor absorbent article
Inventor: KURITA YUKA
IPC: A61F5/44
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humor absorbent article for securely moving or renewing an absorbent material without separating a contractive material from the absorbent material.  <P>SOLUTION: This absorbent article comprises a liquid-permeable surface layer 2 formed on the side to be brought into contact with the skin of a user's body, a leakage preventive layer 3 formed on the side apart from the skin of the user's body, and a humor absorbent part 1 formed between the layers corresponding to a main absorbing range along the surface direction at least including the excretion part. The humor absorbent part 1 comprises the absorbent material 25 with the function of absorbing and holding the humor and the function of contracting by the contact with the humor inside the humor absorbent part 1, and a prescribed part of the absorbent material is fastened to the humor absorbent article. Such a material is used as the absorbent material that has a thread-like or string-like contractive material 27 to contract by the contact with the humor in its contracting range, and that both ends of the contractive material 27 are fastened with adhesives 28e and 28e with the adhesive force stronger than the contraction force of the contractive material 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069847-A (JP)
Title: Noise reduction system
Inventor: TERAI KENICHI
IPC: G10K11/178
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration of a vibrating plate at a first place, vibration of the vibrating plate at a second place, and vibration of the vibrating plate at the set place of a sound detecting means.  <P>SOLUTION: In a noise reduction system, a first vibrating source and a second vibrating source are driven, so that a first detecting signal output from a first vibration detecting means installed at the first place of the vibrating plate, a second detecting signal output from a second vibration detecting means installed at the second place of the vibrating plate, and a third detecting signal output from the sound detecting means are the minimum.  <P>COPYRIGHT: (C)2004,JPO