baber/WOPTO huggingface dataset:
Patent JP-2003219260-A (JP)
Title: Digital imaging device and controlling method thereof
Inventor: FLACH MATTHEW
IPC: H04N5/232
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To save the power of an image pickup device having a draw-in type lens and to improve a response speed.  <P>SOLUTION: In a digital image pickup device having the draw-in type lens, the power is turned on/off while the lens is at an extension position. This saves battery power to accelerate quick response to a photographing chance. Power saving and quick response mode are activated by using new option, a prescribed declaration of intention including a power supply button, an alternative control element, or other appropriate means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224300-A (JP)
Title: Method for etching gallium nitride compound semiconductor layer
Inventor: KOTAKI MASAHIRO
IPC: H01L21/205
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate etching.  <P>SOLUTION: The method for dry etching the Al<SB>x</SB>Ga<SB>1-x</SB>N (0≤X≤1) semiconductor comprises the step of forming a photoresist at a position to be etched on the Al<SB>x</SB>Ga<SB>1-x</SB>N (0≤X≤1) semiconductor, the step of forming a silicon dioxide (SiO<SB>2</SB>) on the Al<SB>x</SB>Ga<SB>1-x</SB>N (0≤X≤1) semiconductor and the formed photoresist, the step of further forming an aluminum oxide (Al<SB>2</SB>O<SB>3</SB>) film on the formed silicon dioxide (SiO<SB>2</SB>), the step of forming a patterned mask made of the silicon diode (SiO<SB>2</SB>) and the aluminum oxide (Al<SB>2</SB>O<SB>3</SB>) film formed in a window at a position formed with the photoresist by removing the photoresist by a release solution, and the step of dry etching the Al<SB>x</SB>Ga<SB>1-x</SB>N (0≤X≤1) semiconductor of the window by the mask.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004218302-A (JP)
Title: Heat reflecting road
Inventor: SUZUKI YASUSHI
IPC: E01C11/24
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat reflecting road colorable in an optional color without requiring a painting process, restraining a heat island phenomenon, and having a road pavement surface causing no heat radiation at night.  <P>SOLUTION: A heat reflecting coating film of the heat reflecting road is formed by colored asphalt of mixing and dispersing a coloring pigment having solar radiation reflectance stipulated by JIS A5759-1998 of 13 % or more in a decolorizing binder. This decolorizing binder is decolorized asphalt or a decolorized asphalt emulsion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288198-A (JP)
Title: Method and system for purchasing consumable supply for device
Inventor: CAMPBELL SARAH E
IPC: G06Q10/08
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To place an order of a consumable supply immediately, simply and conveniently.  <P>SOLUTION: A system to be embodied in this invention includes a request system, an identification system and a display system. The request system requires at least one identifier regarding a supply source of the consumable supply for a device. The identification system identifies the supply source for the consumable supply based on the request. The display system displays the identified supply source using its device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001383-A (JP)
Title: Assembly consisting of housing and flap unit
Inventor: KRAUSE REINHARD
IPC: F24F13/15
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To form a flap unit in a housing without impairing the movability of the flap unit in relation to the housing.  <P>SOLUTION: The housing 10 and the flap unit are one-piece injection-molded components respectively and the flap unit is fitted in the housing. In this assembly, the flap unit has at least two flap elements 20 and a connecting part 22 disposed between the two flap elements. The connecting part has a compensating element 26, which can compensate particularly a shrinkage-related change in the length of the connecting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232002-A (JP)
Title: Induction-hardening apparatus with hardening surface position detecting function
Inventor: KOMIYA MAKOTO
IPC: C21D1/10
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the whole working time without needing a skill of worker when the sliding surface of a metallic member having linearly long sliding surface is fitted to an induction-hardening apparatus.  <P>SOLUTION: The induction-hardening apparatus 1 for the sliding surface 2b of the member 2 to be hardened, having the linearly long sliding surface, is composed of a means 11 for carrying the member 2 in an X-axial direction, an induction-heating coil 21 shiftable in a Z-axial direction and for induction-heating the sliding surface 2b, Y and Z axial directional position detecting means 24, 25 for detecting the positional variation of the sliding surface 2b in the Y-axial direction and the Z-axial direction, Y and Z axes servo-motors 14, 16 for driving the induction-hardening coil 21 in the Y-axial and the Z-axial directions, respectively and a controlling means 6. Then, the sliding surface of the member 2 is hardened while driving the Y and Z axial servo motors 14, 16 so that the distance between the induction-heating coil 21 and the sliding surface 2b becomes constant by following the positional variation with the Y and the Z axial directional position detecting means 24, 25 through the control means 6 during carrying the member 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231008-A (JP)
Title: Steering device
Inventor: YAMAOKA MICHIAKI
IPC: B62D1/19
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately realize a desirable impact absorbing performance by restricting unevenness of the sliding resistance when an inside cylinder and an outside cylinder forming a column housing slide to absorb the impact.  <P>SOLUTION: In the column housing 2 provided with the inside cylinder 22 and the outside cylinder 23 fitted inside and outside over an appropriate length, one axial directional side of a resistant projection 24 projected from the inner peripheral surface of the outside cylinder 23 is provided with an outside holding projection 25 projected by the quantity smaller than that of the resistant projection 24. An inside holding projection 26 for abutting on the outside holding projection 25 from inside is projected in the outer peripheral surface of the inside cylinder 22. A recessed part 27 is provided in the other side in the axial direction of the inside holding projection 26 to receive the resistant projection 25. Usually, concentric property of the inside cylinder 22 and the outside cylinder 23 is held by the outside holding projection 25 and the inside holding projection 26, and when a secondary collision is generated, the resistant projection 24 removed from the recessed part 27 slides in the outer peripheral surface of the inside cylinder 22 to absorb the impact with the sliding resistance to be generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003286575-A (JP)
Title: Active pulse monitoring in chemical reactor
Inventor: BONDESTAM NIKLAS
IPC: C23C16/44
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining changes in a supply system, designed to supply repeated pulses of a vapor phase reactant to a reaction chamber.  <P>SOLUTION: One embodiment involves providing the reactant source, and a gas conduit to connect the reactant source to the reaction chamber, a valve positioned in communication with the reactant source such that switching of the valve induces vapor phase reactant pulses from the reactant source to the reaction chamber and a sensor positioned in communication with the reactant source and configured to provide a signal indicative of a characteristic parameter of the reactant pulse as a function of time. A curve is derived from the signal and the shape of the curve is monitored to determine changes in the curve shape over time during subsequent pulses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235502-A (JP)
Title: Land shape for mounting chip component
Inventor: WADA TAKAYUKI
IPC: H05K3/34
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To form a land for mounting chip component capable of moving the chip component by a small distance and mounting at a prescribed place.  <P>SOLUTION: The width of a land for mounting a chip component in a matching circuit is set to the maximum distance for moving the chip component. In the part where the chip component comes into contact with a pattern, a land is formed so as to space at equal intervals. Consequently, a comb-like land for mounting the chip component is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236535-A (JP)
Title: Method for producing porous candy food
Inventor: NIWANO SHICHIRO
IPC: A23G3/48
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing porous candy food having a new form and palate feeling.  <P>SOLUTION: This method for producing the porous candy food comprises adding a calcium salt to a foam-containing material comprising a water-soluble alginate, a foaming agent and water; and stirring the mixture followed by adding sweet bean paste to the stirred mixture to obtain a coagulum. The calcium salt comprises calcium sulfate, or the like. The porous candy food obtained by this method is in a foam-containing state and has high porosity, and thereby has remarkably softer palate feeling not found in those of conventional candy-containing food products.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239139-A (JP)
Title: Gas turbine engine
Inventor: OKITA YOJI
IPC: F01D5/08
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently prevent combustion gas from flowing toward a center of a disk from a rim part side of a front seal 61 or a rim part side of a rear seal 63 by just small quantity of cooling air flowing into a front cooling flow passage 87 and a rear cooling flow passage 95.  <P>SOLUTION: This engine is provided with a front cooling plate 85 provided on a front stationary part 69 close to a front side of a turbine disk 55, the front cooling flow passage 87 formed between an opposed surface of the front cooling plate 85 and a front surface of a rim part of the turbine disk 55, a rear cooling plate 93 provided on a rear stationary part 81 close to a rear side of a turbine disk 55, and the rear cooling flow passage 95 formed between an opposed surface of the rear cooling plate 93 and a rear surface of the rim part of the turbine disk 55.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239530-A (JP)
Title: Air-conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct-type air-conditioner with adjacent bottom and front panels having one side ends connected together via a hinge portion when installed to be suspended down from a ceiling surface, installed in a ceiling to blow air from the bottom or front face or installed on a floor surface.  <P>SOLUTION: In installation in the ceiling to blow air from the bottom, an opening portion 13 corresponding to the bottom panel 7 and the front panel 9 connected together via the hinge portion 12 is continuously formed on the ceiling surface A while a body 5 on which the front panel 7, a chamber 11 and the front panel 9 facing the chamber 11 are mounted is installed therein. In installation to blow air from the bottom, the chamber 11 is removed and the front panel 9 is turned and mounted with a blow grille 8 opposed to an air outlet 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237254-A (JP)
Title: Production method of fischer-tropsch synthesis catalyst and hydrocarbon
Inventor: TSUBAKI NORITATSU
IPC: C10G2/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst which has a high carbon monoxide conversion ratio and linkage growth probability in Fischer-Tropsch synthesis for synthesizing hydrocarbon from synthesis gas having hydrogen and carbon monoxide as the main ingredient.  <P>SOLUTION: The Fischer-Tropsch synthesis catalyst is obtained by a following procedure: one kind or two or more kinds of inorganic compounds containing metal selected among iron, cobalt, nickel and ruthenium are supported on a catalyst body, and then washed with an organic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244990-A (JP)
Title: Outside handle for car and outside handle device for car
Inventor: KATO YUKIHIRO
IPC: E05B83/36
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outside handle for a car in which the position of a key cylinder can be confirmed easily and a locking/unlocking state can be discriminated distinctly.  <P>SOLUTION: An outside handle device for the car is composed of the outside handle 10 for the car with an illumination mechanism, an illumination control section 40 installed at a site separate from the car and a portable machine 50 transmitting an ID code. When a user carrying the portable machine 50 approaches to the outside handle 10 for the car for riding in the car, the illumination control section 40 collates the ID code transmitted from the portable machine 50, and a handle illuminating lamp 26 is lit in the case of the proper ID code. The lighting/putting-out of the illuminating lamp 26 can be indicated even by an electric signal from a locking/unlocking detector 59 mounted on the key cylinder 58. The illuminating lamp 26 can also be used as a direction indicator lamp.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250537-A (JP)
Title: Conjugate of oligonucleotide and polyethylene oxide
Inventor: NAGASAKI YUKIO
IPC: A61K47/48
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable in vivo delivery system for oligonucleotides.  <P>SOLUTION: A conjugate of the formula: oligonucleotide-PEG conjugate (wherein PEG is a poly(ethylene oxide) segment) is used for forming a polyion complex micelle including the conjugate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249923-A (JP)
Title: Traveling wheel mounting device in moving agricultural machine
Inventor: KAIHARA HIROAKI
IPC: B62D51/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution of a traveling wheel mounting device allowing a man to safely and easily perform replacement of a traveling wheel and adjustment of a tread required for performing works such as tilling/puddling/moving, etc. by himself in the vicinity of a paddy field in a walking type tiller/managing machine, etc.  <P>SOLUTION: A structure in which a pair of centripetally pressurized mounting pins 34L/34R having engagement parts 34aL/34aR concentric with an adjusting hole 16b of axles 16L/16R and a push button 38 orthogonal to the mounting pins 34L/34R and arranged on one side are held on an outer periphery of a mounting pipe 32, and the mounting pins 34L/34R and the push button 38 are interlocked and connected by a connecting plates 39L/39R is incorporated into a wheel mounting body 30. A means for fitting and removing the engagement of the adjusting hole 16b of the axles 16L/16R and the wheel mounting body 30 by a push button operation is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248980-A (JP)
Title: Chair
Inventor: MURAKAMI TOMOKAZU
IPC: A47C3/22
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a chair with a tilting mechanism wherein a large power is required for backward tilting a backrest largely, the backrest can not be backward tilted largely without using muscular strength in addition to the body weight, and a short person or a light-weight woman can not take the reclining posture satisfactorily.  <P>SOLUTION: In the chair, a coil spring SP is compressed when a backrest arm 31 is tilted backward. As the backrest arm 31 is tilted backward, the direction of compressing the coil spring SP gradually varies relatively to the tangential direction for the part where the spring force works on the backrest arm 31 to rotate. Since the direction of the whole reaction force F1 of the coil spring SP is gradually shifted, the size of the effective component Fy of the reaction force for the coil spring SP to return the backrest arm 31 to the upright posture can be appropriately controlled by setting the degree of compression of the coil spring SP and the way of shifting of the direction at the time of the backward tilting of the backrest arm 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257587-A (JP)
Title: Heat exchange ventilating device
Inventor: SUGIYAMA YOICHI
IPC: F24F7/08
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange ventilating device having good ventilating efficiency and workability.  <P>SOLUTION: The heat exchange ventilating device allows continuous heat exchange between supply and exhaust air flows through a heat exchanger 1. It comprises an exhaust air inlet 10 provided as a room air inlet end in the lower face of a body casing 2, a permeable decorative panel 14 provided on a ceiling surface in communication with the exhaust air inlet 10, an exhaust air outlet 7 provided as the outlet end of an exhaust ventilation passage 6 in one of the peripheral side faces of the body casing 2, a supply air outlet 9 provided as the outlet end of a supply air ventilation passage 4 in one side face of the body casing 2 opposed to the exhaust air outlet 7, and an outside air inlet 12 provided as the inlet end of the supply air ventilation passage 4 in one side face of the body casing 2 adjacent to the exhaust air outlet 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003344126-A (JP)
Title: Magnetic flow measuring system having separable magnet /electrode assembly
Inventor: MARSH LAWRENCE B
IPC: G01F25/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved flow measuring system wherein only a single flow-indicating meter and electrode/magnet assembly may be used to provide accurate flow measurements of fluid flow in a large number of conduits having different internal cross-sectional dimensions.   <P>SOLUTION: An apparatus for measuring the rate of flow of a fluid in a conduit 304 includes a receptor assembly 300 arranged on the external surface of the conduit; and a removable external connector assembly 310 including an electromagnet 314 for establishing a magnetic field that extends transversely across the conduit, and a plurality of circumferentially arranged electrodes 320 that are insertable into direct contact at their tips with the fluid in the conduit via sealable gland passages (in openings 334) contained in the receptor assembly. A calibration adjustment arrangement 326 is provided for adjusting the calibration factor of a flow signal processing system as a function of the conduit cross-sectional area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259365-A (JP)
Title: Reproducing device, method of reproducing duplicated music data, and method of duplicating music data
Inventor: FUJIWARA MANABU
IPC: G11B27/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device capable of reproducing duplicated music data while faithfully reproducing the order of music pieces registered in a recording medium, and to provide a method of reproducing the duplicated music data, and further, to provide a method of duplicating the music data enabling the above.  <P>SOLUTION: When a CD is set (S101), the reproducing device generates TOC (table of contents) information (S102), and compares this information with TOC information stored in RAM 14 (S103). If the same TOC information is not present (No at S104), the reproducing device creates a discrimination number, and makes it correspond to the TOC information to store (S105). However, the order of each music data is the same as that of the music pieces stored in the CD. Then, the reproducing device displays (S107) a dialogue for instructing whether or not to duplicate a non-duplicated music piece in the series of the flow, and performs the operation based on the instruction inputted. When reproducing, the reproduction is performed in the same order of the music pieces as that of the original based on the TOC information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255310-A (JP)
Title: Filter
Inventor: YOKOYAMA KEIJI
IPC: F01M11/03
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter capable of discharging fluid in the filter to the outside by using a simple structure.  <P>SOLUTION: This filter 1 is composed of a filter head 2, a blind cylindrical case 3 the upper part of which is opened, a filter element 14 and a spring 23. Therein, a drain member 25 is disposed so as to be projected upward from the bottom surface in the case 3, a fitting part 25b of the drain member 25 is fitted into the lower opening part 18a disposed on a lower end plate 18 of the filter element 14, at the same time, the spring 23 is held between the lower end plate 18 and the bottom surface in the case 3 and the filter element 14 is attached to the filter 1. When the fluid introduced into the filter 1 is discharged to the outside, at first, a plug 28 screwed into a discharge hole 26 of the drain member 25 is removed, the case 3 is removed from the filter head 2, and thereby the collected liquid can be discharged to the outside through the discharge hole 26 in a short time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258432-A (JP)
Title: Image forming apparatus
Inventor: INADA YASUYUKI
IPC: G03G15/01
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which forms an image of improved image quality by reducing a variance in transfer efficiency of each color even when being miniaturized.  <P>SOLUTION: An image forming apparatus 1 has photoreceptors 15Y, 15M, 15C, and 15K, an intermediate transfer belt 11, belt rolls 12 and 13, and a primary transfer power source 21, and a current from one pole of the primary transfer power source 21 is branched and supplied to respective photoreceptors 15Y, 15M, 15C, and 15K. The belt rolls 12 and 13 are connected to the other pole of the primary transfer power source 21, and a resistance value of a current path from one pole of the primary transfer power source 21 to photoreceptors 15Y and 15K near to the belt rolls 12 and 13 is lower than that of a current path to photoreceptors 15M and 15C far from the belt rolls 12 and 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258516-A (JP)
Title: Zoom lens
Inventor: ARAI DAISAKU
IPC: G02B15/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which scarcely causes the variation of a pupil and is suitable for the miniaturization in zooming.  <P>SOLUTION: The zoom lens is provided with a first lens group G1 having a negative refractive force, a second lens group G2 having a positive refractive force, and a third lens group G3 having a positive refractive force in order from the object side. Therein, the first lens group, the second lens group, and the third lens group move respectively so that, in zooming from the wide angle state W to the telephoto end state T, the interval between the first lens group and the second lens group decreases and the interval between the second lens group and the third lens group increases. Further, a diaphragm S for adjusting light quantity is disposed on the object side of the second lens group and is singly moved to the object side in zooming from the wide angle state W to the telephoto end state T. The third lens group is moved in the zooming from the wide angle state W to the telephoto end state T, is located on the object side rather than the wide angle state W in the telephoto end state T, and satisfies prescribed conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI