baber/WOPTO huggingface dataset:
Patent JP-2003210892-A (JP)
Title: Direct-drive washing machine
Inventor: LIM HEE-TAE
IPC: D06F37/40
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct-drive washing machine capable of improving washing efficiency by deciding whether to rotate only a pulsator or to simultaneously rotate the pulsator and an inner tub according to the quantity of laundry articles, the strength of garment material and the other load conditions of a washing water quantity, so as to embody an optimal washing condition.  <P>SOLUTION: The direct-drive washing machine capable of washing efficiently by simultaneously or individually rotating the inner tub 6 and the pulsator according to the dirtiness, quantity and quality of the laundry articles comprises a first rotary shaft 38 directly connected between a drive motor 10 and the pulsator 8 to transmit dynamic power, a second rotary shaft 40 connected between the drive motor 10 and the pulsator 8 via a connecting mechanism 42 to selectively rotate the inner tub 6, and a clutch 14 connected between the second rotary shaft 40 and the drive motor 10 to connect and disconnect drive force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003104866-A (JP)
Title: Microemulsion
Inventor: IWAI HIDETAKA
IPC: A61K8/00
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a microemulsion having good transparency over a wide temperature range and excellent stability even in a system formulating silicone oil. SOLUTION: This microemulsion comprises (A) an ionic surfactant, (B) a compound selected from an aliphatic amide compound and an aliphatic amine compound in a solid or paste state at normal temperature, (C) a liquid oily material an water, and the proportion of the components (A):(B):(C) is regulated so as to be 1:(0.1-10):(0.05-20).
Patent JP-2004032861-A (JP)
Title: Stepping motor
Inventor: IWASE MASAHITO
IPC: H02K37/14
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping motor by which high-speed responsiveness is improved by suppressing detent torque and which is reducible in size.  <P>SOLUTION: The stepping motor comprises a permanent magnet 1b; a rotor 1 magnetized to multipoles; a plurality of coils 2 which are arranged around the rotor 1 and wound around in the radial direction of the rotor 1; a cylindrical support 3 which supports the coils 2; and a casing 4 which surrounds the permanent magnet 1b, the coils 2 and the support 3 and to which the support 3 is fixed. The stepping motor is characterized in that the support 3 is composed of an insulating film having elasticity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341758-A (JP)
Title: Diffusely spraying container
Inventor: HIRATA YASUSHI
IPC: B65D83/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To design a spray which can surely spray and diffuse contents and a diffuser spray which can surely diffuse a large amount of a sprayed substance by devising a structure of the diffuser spray.   <P>SOLUTION: A diffusely spraying container comprises a push button 1, a shoulder cover 2 and a liquid reservoir tank having a spout 3. A spray valve is attached to the lower end of the spout 3. A fluid passage through hole 9 is provided at the center part of the push button 1 above the spout 3. A downward annular projection 4 is provided around the lower part of the through hole. The spout 3 is inserted into the projection 4. An upward annular projection 5 is provided above the center position of the push button 1. A cylindrical portion and a conical fluid passage thereon are formed at the center part of the projection 5. The upper to lower portions of the passage are formed to be tubular, and the upper portion is plugged up with an object serving as a plug 6 formed as a conic lid. A gap formed on the lower surface of the conical plug 6 is to serve as a channel 7, and the contents can be diffused from the channel 7 toward the surroundings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035588-A (JP)
Title: Olefin polymerization catalyst and method for producing the same
Inventor: SATO HARUHITO
IPC: C08F4/72
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst composed of a granulated material extremely readily carrying out filtration and washing and a particle diameter distribution with good reproducibility and having a high activity.  <P>SOLUTION: The olefin polymerization catalyst comprises the granulated material (C) produced from an ion exchangeable layer compound (A) and a silica sol (B) and a chelate complex and/or a metallocene complex (D) of a group 4-10 transition metal of the periodic table.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033415-A (JP)
Title: Mobile x-ray apparatus
Inventor: OKU KOICHIRO
IPC: A61B6/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile X-ray apparatus in which an amount of lifting of an X-ray section is more lengthened and which has good operability, and is further reduced in size and weight.  <P>SOLUTION: This mobile X-ray apparatus includes a balance section 4 provided in a strut for movably supporting the X-ray section for irradiating a subject with an X ray. The section 4 includes a large-diameter block 6 rotating so as to wind or feed a first wire 20 with the X-ray section lifting, a wheel shaft 5 having a small-diameter block 7 disposed coaxially with the block 6, an elastic material expanded or contracted with the X-ray section lifting and supporting the weight of the X-ray section by an energizing force in the case of expanding and contracting, and a conical block 8 rotating with the rotation of the block 7 by coupling with the block 7 and a second wire 21 so that the energizing force by the elastic material is constant to transmit the force to the X-ray section. The elastic material is coupled to the block 8 via a third wire 22, and expanded or contracted with the rotation of the block 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045733-A (JP)
Title: Projection display device
Inventor: SATO YUKIKAZU
IPC: G03B21/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily correct the trapezoidal distortion of videos without the occurrence of jaggies in a projection display device using a DMD (Digital Micromirror Device) element and to provide a means for correcting the trapezoidal distortion, which can be easily applied to the small-sized projection display device as well.  <P>SOLUTION: The projection display device using the DMD element is provided with an angle adjusting means capable of variably setting the angle of a DMD element mounting substrate with the DMD element mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044514-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKATANI KOICHIRO
IPC: F01N13/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of purifying various components included in the exhaust gas exhausted from a combustion chamber of an internal combustion engine as many as possible at a high purifying rate.  <P>SOLUTION: This device is provided with an exhaust passage joining with a common exhaust passage 20 at a downstream side after branching to two exhaust branch passages 19a and 19b, NO<SB>x</SB>catalysts 21a and 21b arranged in the respective exhaust branch passages, a particulate filter 27 arranged in the common exhaust passage on the downstream of a joining part of the exhaust branch passages, and flow rate adjusting valves 25a and 25b for adjusting an amount of the exhaust gas flowing in the respective exhaust branch passages. When an air-fuel ratio of the exhaust gas flowing in the NO<SB>x</SB>catalyst is lean, NO<SB>x</SB>in the exhaust gas is maintained. When the air-fuel ratio of the exhaust gas flowing into is rich, NO<SB>x</SB>maintained is reduced and purified by a reducing agent. Fine particles in the exhaust gas are gathered by a particulate filter and the gathered fine particles are oxidized and removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045300-A (JP)
Title: Detector for steering angle and steering effort
Inventor: MENJU RYOICHI
IPC: B62D5/04
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering effort and steering angle detector capable of detecting a steering angle in addition to steering effort, affected hardly by a peripheral environment such as a temperature, capable of preventing a sensor characteristic from being affected by a material or the like, and highly reliable.  <P>SOLUTION: This detector is provided with a torsion bar 11 for generating a torsion by the steering effort, an input side magnetic drum 21 attached to an input side of the torsion bar, an output side magnetic drum 22 attached to an output side of the torsion bar, a sensor 15 for detecting the torsion in the input side magnetic drum and the output side magnetic drum when the steering effort acts thereon, and computing means for computing the steering effort and the steering angle, based on an input value from the sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045930-A (JP)
Title: Marking method
Inventor: KITA MASATOSHI
IPC: B23K26/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marking method capable of easily giving an article name, a lot number, etc., to a polarizing filter.  <P>SOLUTION: In the marking method of marking the filter layer 8 of the polarizing filter 7 comprising the filter layer 8 which has desired light transmissivity and protection layers 9 and 9 which are laminated on the top and reverse surfaces of the filter layer 8 and has light transmissivity, a laser machining machine 1 oscillates a laser 6 to make its laser light incident on the polarizing filter 7 and the light is transmitted through the protection layer 9 and converged on the surface of the filter layer 8 to mark the surface of the filter layer 8 with the article name, lot number, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045957-A (JP)
Title: Color filter for electrooptic device, method for manufacturing color filter for electrooptic device, and electrooptic device
Inventor: HIGUCHI SATOSHI
IPC: G02F1/1335
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter for an electrooptic device which hardly causes a display defect when applied to the electrooptic device.  <P>SOLUTION: The color filter 14 has a plurality of conductive layers 19 formed on a substrate 3 and coloring layers 31 to 36 formed on the substrate 3 including the conductive layers 19; and the plurality of conductive layers 19 are formed in an area of one dot and a coloring layer with a different layer thickness is at least formed on a different conductive layer, the thickness of the coloring layer is thinner in the circumferential area of the area of one dot than in the center area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049378-A (JP)
Title: Program
Inventor: OKADA KAZUO
IPC: A63F13/45
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a sigh performance for a specific game is predetermined and fixed, so that the game gets weary of repeating the game.  <P>SOLUTION: A player can create by oneself a backlight flash which is the sign performance of an establishment flag in the game for home use. If the player selects flash creation on a command selection screen, a backlight group with a 3×3 matrix is displayed, and light up/light off of each backlight is created at every 100 ms up to 3,000 ms by the operation of a controller. Two or more performances can be created and stored. It is possible to set by an occurrence coefficient setting mode how frequently the created performance should occur according to the establishing of an internal prize-winning role. Furthermore, it is possible for a certain performance to be set to occur in common with two or more internal prize-winning roles. The created performance can be recorded on a recording medium such as a memory card and used in an actual game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096533-A (JP)
Title: Iron-base powder mixture for warm compaction, iron-base powder mixture for warm die lubrication compaction, and method for manufacturing iron-base sintered compact using them
Inventor: UNAMI SHIGERU
IPC: B22F3/24
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an iron-base sintered compact by which an iron-base sintered compact having high density and high fatigue strength can be obtained by sintering a high-density green compact. SOLUTION: A preheated die is used as the die, and the iron-base powder mixture contains iron-base powder having <=75 μm maximum particle size of primary particles, graphite powder in an amount of 0.1 to 1.0 mass% based on the total amount of the iron-base powder mixture, and a lubricant for powder compaction in an amount of 0.05 to 0.80 mass%.
Patent JP-2003115105-A (JP)
Title: Magnetic recording medium
Inventor: MUELLER STEFAN
IPC: G11B5/738
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium nearly free from friction between the surface of a magnetic layer and a magnetic head. SOLUTION: The magnetic recording medium comprising a substrate, a lower layer and an upper magnetic layer is characterized in that a binder matrix of the upper magnetic layer has at least 50 deg.C glass transition temperature, a binder matrix of the lower layer contains at least one binder having <50 deg.C glass transition temperature, another non-magnetic powder P3 of the upper magnetic layer has a particle size corresponding at least to the dry thickness of the upper magnetic layer and the upper magnetic layer contains at least one compound represented by the formula R<1> -COO-(R<3> -O)m -R<2> ( wherein, R<1> denotes a hydrocarbon group, R<2> denotes a hydrocarbon group, R<3> denotes an alkylene group and m denotes an integer of 1-4) and at least one compound represented by the formula R<1> -COO-R<4> (wherein R<1> is as defined above and R<4> denotes a hydrocarbon group).  The manufacturing method for the magnetic recording medium is also provided.
Patent JP-2004050575-A (JP)
Title: On-board drawing lithographic printing method and device
Inventor: SHIGETA TATSUO
IPC: B41C1/10
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method which includes a cleaning step for efficiently removing the ink receiving region of a master, and especially, creates the ink receiving region directly corresponding to digital image data using an ink jet recording device and stably/simply creates an endless printing plate capable of printing many sheets of sharply imaged printed matter, and a related printing device.  <P>SOLUTION: A made-up roll 1 has a chrome-plated satin-like surface having water/oil retention characteristics and serves as a plate cylinder by forming a grease-sensitive ink-applied part of positive information using an ink jet image-drawing device 4. The plate cylinder transfers an oil ink image to a blanket cylinder 2 by first applying dampening water, then printing with the dampening water and an oil ink and depositing the oil ink on the ink-applied part. Next, the oil ink image of the blanket cylinder 2 is transferred to printing sheet W passing between the cylinder 2 and an impression cylinder 3. Thus a one color printing job is completed. After that, the satin-like surface of the roll 1 is activated and restored to its original condition with high absorptivity and water/oil retention characteristics by cleaning the satin-like surface using a solvent cleaning means 10, an electrolytic degreasing means 11, a water cleaning means 12 and a wiping/cleaning means 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096046-A (JP)
Title: Diamine derivatives, production method therefor, germicides containing the derivatives as active ingredient
Inventor: CHIBA YUTAKA
IPC: C07C269/06
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a germicide which increasingly protects rice plants from rice blast and does not cause any damages to useful crops. SOLUTION: A diamine derivative represented by formula (1) (wherein, R1 to R7 are each a specific substituent such as a 1-6C alkyl group and so on and R8 is an aryl group or heteroaryl group both of which may be substituted), a production method therefor and the germicide which contains the derivative as the active ingredient.
Patent JP-2004051766-A (JP)
Title: Compatibilizer
Inventor: NAKAMAE YASUSHI
IPC: C09K3/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compatibilizer for uniformly mixing a fluorine-based organic solvent with a non-fluorine-based organic solvent, a mixed solvent containing the compatibilizer, etc.  <P>SOLUTION: The compatibilizer (C) for the fluorine-based organic solvent (A) and the non-fluorine-based organic solvent (B) comprises at least one kind of compounds represented by formula (I) R<SP>1</SP>(CF<SB>2</SB>CF<SB>2</SB>)<SB>n</SB>CH<SB>2</SB>-O-(CH<SB>2</SB>)<SB>m</SB>-O-R<SP>2</SP>, formula (II) R<SP>3</SP>CO<SB>2</SB>CH<SB>2</SB>(CF<SB>2</SB>CF<SB>2</SB>)<SB>n</SB>R<SP>4</SP>and formula (III) R<SP>5</SP>OCO<SB>2</SB>CH<SB>2</SB>(CF<SB>2</SB>)<SB>p</SB>R<SP>6</SP>(R<SP>2</SP>, R<SP>3</SP>and R<SP>5</SP>are each a 1-4C alkyl group; R<SP>1</SP>, R<SP>4</SP>and R<SP>6</SP>are each H or F; n and m are the same or different and each denotes 1, 2, 3 or 4; p is an integer of 1-8). The mixed solvent comprises the fluorine-based organic solvent (A), the non-fluorine-based organic solvent (B) and the compatibilizer (C). The solvent for diluting a mold release agent and the mold release agent comprise the mixed solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053134-A (JP)
Title: Heat exchange system for fluid
Inventor: IWATA HITOSHI
IPC: F28D21/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange system for fluid preferably used for heating or cooling foods wherein the quality of a product is highly influenced by a collapse of a solid contained in the fluid especially when the fluid is subjected to heat treatment.  <P>SOLUTION: The system has a tank receiving pressurized gas to be kept at a prescribed pressure and storing the fluid, a heat exchanger communicated with the tank and heating/cooling the fluid fed from the tank, and a quantitative discharge device communicated with the exchanger, which includes a filling nozzle for quantitatively discharging the fluid heated/cooled by the exchanger at prescribed time intervals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053976-A (JP)
Title: Projection type video projector
Inventor: YAMAMOTO ATSUSHI
IPC: G09G3/20
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type video projector which projects a rectangular projection picture from an optical main body so that its long axis is longitudinal.  <P>SOLUTION: Provided are a video projector main body in which the optical system main body is incorporated so that an image formed by reproducing a video signal is projected from the front and an elevation mirror which is fitted to the video projector main body where the direction of the projection image projected from the optical system main body is bent. Further, the elevation mirror is fitted rotatably on an axis parallel to the short axis of the rectangular projection picture projected from the optical system main body and also arranged so that the short axis of the rectangular projection picture and the short axis of the rectangular projection picture which is reflected by the elevation mirror and projected on a screen are parallel to each other. Consequently, the projection image which is suitable for longitudinally long display can be displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053445-A (JP)
Title: Analyzer equipped with plurality of analytical flow passages
Inventor: TATSUMI NOBUYUKI
IPC: G01N30/16
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To use an auto-sampler commonly among a plurality of analytical flow passages, and to allow easy restoration even when plugging is generated in a sample injection flow passage of the auto-sampler.  <P>SOLUTION: An auto-sampler 20 is used commonly among analytical flow passages 2-1 to 2-n. Switching valves 24 and 26 are provided respectively between the auto-sampler 20 and the analytical flow passages 2-1 to 2-n, and between liquid feed pumps 22a, 22b and the auto-sampler 20, and a switching valve 26 conducts switching between a flow passage 28a for communicating a mobile phase with a sample injection needle of the auto-sampler 20, and a flow passage 28b communicated with the switching valve 24. When the plugging is generated in the flow passage of the auto-sampler 20, the mobile phase is made to flow from the flow passage 28a or the flow passage 28b at a high speed to remove the plugging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055935-A (JP)
Title: Ac surface photovoltaic measuring apparatus and non-destructive impurity concentration measuring method of semiconductor surface using it
Inventor: SHIMIZU HIROBUMI
IPC: H01L21/66
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable AC surface photovoltaic measuring apparatus at low cost and a non-destructive impurity concentration measuring method of a semiconductor surface by using the photovoltaic measuring apparatus for measuring a frequency (f) dependency of SPV focusing on generation of acSPV and only on a part of the measuring apparatus.  <P>SOLUTION: The AC surface photovoltaic measuring apparatus includes a test piece table 4, an Si wafer 5 set on the test piece table 4, an electrode fixing plate 6 having a transparent electrode 8 applied with an AC SPV signal and provided with a prescribed space above the Si wafer 5, an irradiating means for casting interrupting light (light beam) 10 onto the Si wafer 5, and a scanning mechanism having a X- and Y-axis driving motor for the irradiating means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054124-A (JP)
Title: Image forming apparatus
Inventor: MARUTA TAKAYUKI
IPC: G03G15/01
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a constitution in which image productivity is improved without causing an increase in a cost by setting feeding speed at a fixing time based on the discrimination of an original color.  <P>SOLUTION: The image forming apparatus provided with the constitution 7 in which batch transfer of images to a recording medium S is performed after forming the images of a plurality of colors by using a plurality of latent image carriers and successively transferring formed images to an intermediate transfer body 6 is provided with a changeover means 16 to switch the fixing entering speed of the recording medium S at the fixing time of an image transferred to the recording medium S in accordance with a result discriminated by a means 22 for discriminating the color of an original by performing scanning for each original that is an object for image forming.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060063-A (JP)
Title: Method for producing undrawn polyester yarn
Inventor: HATTORI KEIJIRO
IPC: D01F6/62
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To continuously and stably produce an undrawn polyester yarn (a partially oriented yarn) having a favorable color tone with slight quality unevenness and a degree of molecular orientation of 0.03-0.06 as a birefringence index over a long period.  <P>SOLUTION: A deposit obtained by heating a specific titanium compound and a specified phosphorus compound in a glycol so as to provide the ratio (P/Ti)of the number of mol of the phosphorus elements to the number of mol of the titanium elements within the range of 1-4 is used as a catalyst. A synthesized polyethylene terephthalate polyester is melted, spun and taken off at 2,500-4,000 m/min speed while being cooled/solidified to afford 0.03-0.06 birefringence index.  <P>COPYRIGHT: (C)2004,JPO