baber/WOPTO huggingface dataset:
Patent JP-2004323196-A (JP)
Title: Movable element slide mechanism, aligning mechanism, and image formation device with the aligning mechanism
Inventor: ARAISHI KUNIAKI
IPC: B65H31/38
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligning mechanism with good assembling workability capable of smoothly sliding a slider connected with a cursor even if a tray is warped.  <P>SOLUTION: A guide rail 18a has a protruded guide projection 28 narrowed in width at a top part in a vertical section shape in the direction perpendicular to the longitudinal direction at its top part. A slider 17a has a guide indentation 31 corresponding to the guide projection 28 at its bottom part. When an aligning mechanism 2a is assembled, the guide indentation 31 of the slider 17a is fitted with the guide projection 28 of the guide rail 18a from above, so that the slider 17a is put on the guide rail 18a. Because the slider 17a is stabilized while holding a posture under this condition. The slider 17a is simply put on the guide rail 18a from above, even if the tray 8 is warped under an upward projecting condition, the slider is not strongly abraded to the guide rail 18a, but smoothly slides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323199-A (JP)
Title: Automobile transportation management method and system
Inventor: NAGAI MOTONARI
IPC: G06Q10/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for managing transportation of an automobile, reducing costs by ensuring transportation of an automobile and improving transportation efficiency.  <P>SOLUTION: A tag device 11, in which individual identification information of each automobile is written and which is mounted to each automobile, outputs its individual identification information as radio waves. Reader devices 16-19 installed at least one part from a starting point to a reaching point fetch the individual identification information outputted from the tag device 11 as the radio waves, and notifies transportation progress information showing passage of the automobile mounted to the tag device 11 outputting the individual identification information to a center device 20 through a communication network 50. The center device 20 receives the transportation progress information from each of the reader devices 16-19, and records it in a database. External devices 12-14 connected with the center device 50 via the communication network 50 retrieve, read or process the transportation progress information of the database.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323209-A (JP)
Title: Control method for lifting magnet
Inventor: MISAKI YOJI
IPC: B66C1/08
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting magnet device capable of preventing small metal pieces from falling on the ground when a magnet is returned to an attraction position after it releases an attracted load.  <P>SOLUTION: This control method for the lifting magnet comprises a step for attracting the load, a step for moving the lifting magnet to a place on which the load is placed down, a step for releasing the load, and a step for moving the lifting magnet to an original place which are repeatedly performed. The lifting magnet is controlled so as to generate a small attractive force when the lifting magnet is moved to the original position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323791-A (JP)
Title: Injection molded product
Inventor: TANAKA KAZUYA
IPC: C08L67/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molded product which is biodegradable and excellent in impact resistance, heat resistance and dimensional stability.  <P>SOLUTION: The molded product comprises a resin composition consisting of a lactic acid base resin, an aliphatic polyester excluding a lactic acid base resin, an aromatic polyester, and an inorganic filler having an average particle size of 1-5μm, wherein the inorganic filler has a content within a range of 5-20% by mass in the resin composition and the lactic acid base resin has a content within a range of 40-60% by mass in the resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335649-A (JP)
Title: Exposure device and exposure method, exposure mask, semiconductor device
Inventor: ITO TARO
IPC: H01J37/305
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device and an exposure method capable of achieving highly reliable fine pattern exposure while reducing mask defect.  <P>SOLUTION: The electron source 11 of an electron gun projects an electron beam EB. The electron beam EB is projected through an electron optical system 12 comprising a converging electron lens, various deflectors and a shaping aperture (not shown), and through a mask 13 to a substrate 17 supported on an exposure stage 16. The substrate 17 is a semiconductor wafer having an EB resist material formed on the electron beam irradiation surface, for example. The mask 13 on the prestage of the exposure stage 16 is inclining by a specified angle θ against the irradiating surface of a wafer on the stage 16. Consequently, transfer dimension in the inclining direction of angle θ is contracted by cosθ times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331163-A (JP)
Title: Transferring case
Inventor: NISHIZAWA YOSHISUMI
IPC: B65D6/28
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transferring case that can be provided in a quite inexpensive price, having a light weight, suitable sliding characteristic convenient for its motion and also having a stacking-up characteristic.  <P>SOLUTION: This transferring case is made so that structural plates formed by adhering a sheet together with another member to a rectangular frame formed by angle type light weight metal are fixed to the rectangular frame as a bottom plate and side plates to form a box and at the same time a lid is formed by fixing the structural plate formed by adhering a sheet together with another member to a flat frame formed by the angle light weight metal and the lid is fixed to an upper part of a box in such a way that it can be opened or closed and in turn each of semi-spherical covers is protruded and formed at the lower corners of the box and the upper corners of the lid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334581-A (JP)
Title: Device for assisting in getting on and off shared vehicle and its communication method
Inventor: HORI JUNICHI
IPC: G06Q50/30
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance services for providing guidance to passengers by using mobile communication terminals which the passengers on board a shared vehicle carry to reasonably provide operation guidance, appoint stations to get off, and settle fees, and equalizing the equipment of a driver-only bus for economy.  <P>SOLUTION: A station device 2 and an on-vehicle device 3 both of which can communicate with the mobile communication terminals 1 carried by passengers are provided. Using Bluetooth (R), bidirectional wireless digital communication is carried out to provide operation guidance, appoint where to get off, and settle fees. This enables the passengers to receive guidance information from the operator of the shared vehicle at each station and inside the vehicle without making contact and without talking with crew or station staff by voice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330928-A (JP)
Title: Torsion beam type suspension structure
Inventor: AKAHORI WATARU
IPC: B60G3/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torsion beam type suspension structure with high attachment rigidity characterized in the shape and the attachment of a stabilizer in which right and left trailing arms are connected by a torsion beam.  <P>SOLUTION: In the torsion beam type suspension structure for an automobile, a pair of the right and the left trailing arms 1 are connected by the torsion beam 54 with nearly U-shape in its cross section, and the connection parts are joined by welding. The stabilizer 55 is provided inside of the torsion beam 54, and the end of the stabilizer is attached to a gusset 12 by a bolt 15. A resin bush 18 is provided in the front end 16 of the stabilizer 13. The front end 16 is fastened together with a rubber bush 5 on the trailing arm 1 side and a bolt 11 locked in a trailing bracket 10 fixed to the vehicle body. The durability of the stabilizer is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330973-A (JP)
Title: Vehicular driving force distributing device
Inventor: HORI MASAKATSU
IPC: F16H48/10
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce axial dimension of a driving force distributing device by devising the layout of two clutches for distributing engine torque to right and left driving wheels.  <P>SOLUTION: The driving force distributing device T comprises a differential gear D for distributing the torque of the engine E to left and right output shafts 9L and 9R connected respective left and right front wheels WFL and WFR, and a torque transmission means 10 for transmitting the torque between the right and left output shafts 9L and 9R. Left and right electromagnetic clutches CL and CR for operating the torque transmission means 10 arranged on the axis L1 of the right output shaft 9R are disposed on the axis L2 parallel with the axis L1. Thus, comparing with the case that the left and right electromagnetic clutches CL and CR are arranged in series for a carrier member 11 of the torque transmission means 10 and a triple pinion 16, the axial dimension of the torque transmission means 10 is reduced, the axial dimension of the driving force distributing device T is reduced, and degree of layout freedom can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334083-A (JP)
Title: Illumination optical system using semiconductor laser device as light source and projector utilizing the same
Inventor: SEKIGUCHI SHURI
IPC: G03B21/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination optical system using a semiconductor laser device as a light source and a projector utilizing the same.  <P>SOLUTION: The illumination optical system has: a red light source 62 including a semiconductor laser to emit light having the wavelength of red (R); a green light source 64 including a semiconductor laser to emit light having the wavelength of green (G); and a blue light source 66 including a semiconductor laser to emit light having the wavelength of blue (B); a driving circuit 34 driving the light sources 62, 64 and 66 in specified timing; and optical fibers 130, 132 and 134 respectively optically coupled with the light sources 62, 64 and 66.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342645-A (JP)
Title: Method for manufacturing planar coil
Inventor: IDA TAKASHI
IPC: H01F41/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a planar coil having a high space factor by manufacturing a coil conductor strand having a large aspect ratio and a sectional shape near a rectangular shape for the size reduction and the thickness reduction of the planar coil.  <P>SOLUTION: The method for manufacturing the planar coil includes the steps of: forming a coil-like substrate conductor layer 2 on at least one surface of an insulating board 1; forming a plating conductor layer 6 by electric plating by using a plating liquid containing a copper sulfate, a sulfuric acid, and an ethylene glycol as main components on the substrate conductor layer 2; and forming the coil conductor strand made of the substrate conductor layer and the plating conductor layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339813-A (JP)
Title: Photocatalyst/hot water injection type side ditch for drainage
Inventor: FUJITANI YORISUKE
IPC: B01J35/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and sanitary side ditch for drainage capable of killing various bacteria or microbes adhering and growing on an inner surface of a drain ditch by thermally spraying titanium oxide as a photocatalyst to an inner surface of the side ditch for the drainage and an inner surface of a side ditch cover, and accelerating photocatalytic action and the dissolution/separation of adhering filthy matters by injecting/jetting hot water.  <P>SOLUTION: In this safe and sanitary drain ditch, wherein chemical agents for cleaning, disinfection and sterilization are not used, titanium oxide as the photocatalyst is thermally sprayed onto the inner surface of a drain ditch body 2 and the inner surface of the side ditch cover 1; the various bacteria or the microbes adhering and growing on the inside of the drain ditch are killed by using ultraviolet rays incident from the cover part 1; the hot water (60-70°C) is automatically injected/jetted from a hot-water injection port 3 through a motor operated valve 4 to accelerate the photocatalytic action; and heat of the hot water kills the various bacteria or the microbes, and dissolves/separates the filthy matters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342882-A (JP)
Title: Semiconductor stem
Inventor: TAKAGI DAISUKE
IPC: H01L23/12
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and inexpensive semiconductor stem enabling high speed communication by connecting a semiconductor element and a lead terminal in the shortest length as a straight line.  <P>SOLUTION: Highly reliable high-speed communication is realized by connecting, with a bonding wire, for example, in the shortest distance equal to 500 μm or less, a laser diode 53 allocated on a substrate 61 provided on the perpendicular surface of a heat sink 23 and the end of a metal pin 33 within a through-hole 26 formed to the heat sink 23 via an aperture 27 formed just under the substrate 61.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339585-A (JP)
Title: Ag-Bi-BASED ALLOY SPUTTERING TARGET AND MANUFACTURING METHOD THEREFOR
Inventor: TAKAGI KATSUHISA
IPC: G11B7/2585
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the remarkable lowering of the yield factor of a Bi amount in a thin film formed with the use of an Ag-Bi alloy sputtering target.  <P>SOLUTION: The Ag-Bi-based alloy sputtering target contains Bi dissolved in Ag. The sputtering target has the intensity of precipitated Bi of 0.01 atom%<SP>-1</SP>or less, when it is calculated, for instance, in accordance with a predetermined expression on the basis of an X-ray diffraction measurement result, and has an area ratio of the total of predetermined intensities (intensities of levels 3 to 6 among eight levels) in an amount of 89% or more, when an areal distribution of the characteristic X-ray intensity of Bi is measured with an X-ray microanalysis, and the area ratio of each intensity is calculated on the basis of the measurement result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340843-A (JP)
Title: Ion chromatography device and ion analytical method
Inventor: FUJITA MASASHI
IPC: G01N30/60
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the constitution of an ion chromatography device by enabling use of pure water as eluate.  <P>SOLUTION: This ion chromatography device 10 has an ion exchanger 12 and a pair of electrodes 13 sandwiching the ion exchanger 12 in a separation column 11 where a sample liquid is injected. After analytical object ions in the sample liquid are captured by the ion exchanger 12, the pure water working as the eluate is introduced into the separation column 11, while applying a direct-current voltage to the electrodes 13. Hereby, the ions captured by the ion exchanger 12 are separated, developed, allowed to flow out from the separation column 11, and subjected to quantitative analysis by a subsequent ion detector 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339898-A (JP)
Title: Lowermost stage laying block as plinth stone block laid on lowermost stage of large-sized laying block for retaining wall
Inventor: HATA MINORU
IPC: E02B3/14
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide lowermost stage laying blocks as plinth stone blocks for preventing occurrence of cracks generated on a front wall of the lowermost stage laying blocks of large-sized laying blocks, in particular the large-sized blocks for vegetation used for a cliff or an embankment of a road side part.  <P>SOLUTION: The lowermost stage laying blocks 16 comprise: a rectangular front wall 2 inclined rearward of an upper part; a parallelogram vertical counterfort 3 in a reserve direction from right and left ends of a front wall rear face 5; a triangular vertical intermediate wall 8 extending in the reserve direction from a rear face center of the front wall 2 and separating a bottom side from a bottom board 4 to provide a gap 20; and a rectangular bottom board 4 extending in the reserve direction from the lower end of the front wall 2. The lowermost stage laying blocks 16 are laid as the plinth stone blocks on the lowermost stage of the retaining wall by eliminating a counterfort opening from the right and left counterforts 3 and 3, and a bottom board opening from the bottom board 4 respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346346-A (JP)
Title: Free-cutting tool steel excellent in resistance to heat-treatment deformation and surface treatment characteristic and metal mold using the same
Inventor: KOMATSUBARA SHUGO
IPC: C21D9/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide free-cutting tool steel which has a good machinability and a mechanical property, wherein the resistance to heat-treatment deformation and the surface treatment characteristic are improved, and a metal mold.  <P>SOLUTION: The free-cutting tool steel comprises, by mass, 0.1-0.6% Si, 0.1-1.2% Mn, <1.2% V and 0.01-0.3% Nb and comprises Cr, C and at least one chosen from Mo and W, provided that (Cr+5.9×C) is 11.1-12.7%, (Cr-4.2×C) is ≤5.2%, (Cr-6.3×C) is ≥2.2 and (Mo+1/2W) is 0.6-1.25%. Optionally, the steel further contains ≤0.12% S and ≤100 ppm Ca and/or further contains ≤1% Ni and ≤0.6% Al. The metal mold is made of the steel, is quenched and tempered and has a surface-hardened layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346180-A (JP)
Title: Process for producing styrenic resin foam and styrenic resin foam board
Inventor: ANAMI SHINICHI
IPC: C08J9/12
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrenic resin foam which has fine cells by uniform expansion at a high expansion ratio, smooth and good surface appearance, can be uniformly printed beautifully without causing a white void when directly printed on its surface by a roll, shows a beautiful cut surface without causing feathering when cut by a guillotine or a slicing machine, and is easy in post-processing.  <P>SOLUTION: The process for producing the styrenic resin foam comprises extrusion foaming with the use of an ethylene tetrafluoride resin powder and a talc powder as foam conditioners at a specific ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350249-A (JP)
Title: Signal processing method and device therefor
Inventor: SATO HIDEO
IPC: G11B20/10
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing method which enables the validity of a contents signal to be judged with smaller burdens and which can reduce the data amount of data held by the side judging the validity of the contents signal.  <P>SOLUTION: The contents providing device 10 adds the contents signal CONT2, to which a noise signal NOISE2 generated on the basis of seed data SEED and key data K_EN designated by a parameter-key designation part 12 is added, to a disk DISK. And, it records the contents signal CONT2 in the disk DISK. And at the same time, it records the seed data SEED and the key data K_EN in the disk DISK in a secure state. The contents using device 11 judges the validity of the disk DISK on the basis of a noise signal NOISE6 generated on the basis of the seed data SEED and the key data K_EN read out from the disk DISK in the secure state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354560-A (JP)
Title: Source follower capable of compensating critical voltage
Inventor: LI YING-HSIN
IPC: G09G3/36
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a source follower capable of compensating the critical voltage.  <P>SOLUTION: The source follower, capable of compensating the critical voltage has an n-type transistor, a power source, and a switching circuit. The n-type transistor has a drain, a gate and a source, the drain is connected to positive voltage, and the source outputs the output voltage. The power source has a first terminal and a second terminal, the first terminal is connected to the source of the n-type transistor, and the second terminal is connected to ground voltage. The switching circuit is connected to the n-type transistor, the power source and input voltage, and includes a first switch, a second switch, a third switch and an accumulation capacitor. Thereby the power source is used to fix the critical voltage of a thin-film transistor, and the input voltage is made substantially the same as that of the output voltage, and accordingly, the error of the output voltage can be retained within an error range of gray level voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357078-A (JP)
Title: Image processing system, image processing method, image processing program
Inventor: SAWADA MASASHI
IPC: G06F21/60
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an outflow of image information and a decrease in the efficiency of a process more effectively.  <P>SOLUTION: When a writing demand is received during a deleting process of image information written in a hard disk 8 by a deleting unit 12, the deleting process of the image information is stopped temporarily by a control unit 14, and a status flag corresponding to a non-deleting partial region of a deleting objective region, to which the image information as a deleting object on a hard disk 8 is written, out of status flags held and managed by a status memory unit 18 during the discontinuation of process is made non-deleted and the other status flags are made already deleted by the control unit 14. After that, the image information to be written is written in the non-deleting partial region by a writing unit 11 by referring the status memory unit 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360209-A (JP)
Title: Pneumatic caisson method and material lock
Inventor: TOZAWA TSUTOMU
IPC: E02D23/06
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic caisson method capable of eliminating the tentatively removal of a material lock in the case of material shaft fitting work, at the same time, stabilizing the whole material conveyable system by the lower center of gravity, relatively decreasing the sound of air leakage from a material lock insertion hole and controlling the deterioration of a lifting member with the time passes away to the minimum without being required for a lock tender.  <P>SOLUTION: The material lock 6 as one of components of the material conveyable system 12 is installed in a directly upper position of the caisson ceiling slab 1a at the lowest section of the material shaft 6a continued on the same shaft as that of the material lock to enable the fitting work of the material shaft 6a to carry out without making the primary removal of the material lock 6 when a caisson skeleton occurring with the immersion of the caisson skeleton 1 is constructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI