baber/WOPTO huggingface dataset:
Patent JP-2004174164-A (JP)
Title: Dental unit
Inventor: HIROZAWA MINORU
IPC: A61C19/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental unit constituted so as to simplify the operation labor of a dentist.  <P>SOLUTION: The dental unit has a unit table on which a treatment tool is placed and an astral lamp for illuminating the oral cavity of a patient. The unit table can be moved between a treatment position drawn near to the vicinity of the patient and a retreat position kept away from the patient and is arranged in the same direction as the center axial line in the longitudinal direction of a patient's chair at the treatment position. The unit table and the astral lamp are mutually set to a relative positional relation wherein the astral lamp is present at a predetermined irradiation position illuminating the mouth of the patient when the unit table is set at the treatment position. Further, both of them are mutually connected so as to be moved between the predetermined irradiation position and the retreat position of the astral lamp without changing the relative positional relation when the unit table is moved between the retreat position and the treatment position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185713-A (JP)
Title: Magnetic recording medium
Inventor: MURAYAMA YUICHIRO
IPC: G01Q60/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium being excellent in traveling durability, coated film flatness, electromagnetic conversion characteristics, and long period preservation characteristics.  <P>SOLUTION: This medium is a magnetic recording medium in which a radiation curing layer in which a radiation curing type compound is coated and cured by irradiation of radiation, a lower part layer including non-magnetic powder and/or magnetic power and binder, and a magnetic layer of at least one layer in which ferromagnetic fine powder and binder are scattered, are provided on a non-magnetic supporting body in this order. Binder of glass transition temperature 100∼200°C is included as at least binder of the magnetic layer, and magnetic layer surface minute projections having height of 10∼20nm measured by an atomic force microscope (AFM) are 5∼1000 pieces/100μm<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182107-A (JP)
Title: Outfitting part of automobile
Inventor: WAKUI KENSUKE
IPC: F21S8/10
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to easily and securely change the color of an outfitting part of an automobile.  <P>SOLUTION: The outfitting part of the automobile is equipped with a resin (11a) that includes more than two types of photochromic molecules having characteristics that a color is shown due to irradiation of ultraviolet light and a different color is shown due to irradiation of visible light, and a light source (12a) for irradiating the resin (11a) with the visible light; the resin (11a) is placed in a position where the ultraviolet light included in the sunlight can be irradiated; and the color of the outfitting part can be reversibly changed due to the different light. Or, the outfitting part of the automobile is equipped with a resin (11b) that includes more than two types of photochromic molecules having characteristics that a color is shown due to the irradiation of the ultraviolet light and a different color is shown due to the irradiation of the visible light, the light source (12b) for irradiating the resin (11b) with the visible light and a light source (12b) for irradiating the resin (11b) with the ultraviolet light; and the color of the outfitting part can be reversibly changed due to the different light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185362-A (JP)
Title: Automatic taxi dispatch system using mobile terminal
Inventor: SHIMODATE TOKUYUKI
IPC: H04W4/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve improvement of a passenger load factor by speeding up taxi-dispatching, and offering of discount service by making a taxicab user reserve taxi dispatching without explaining location information and choose a taxicab of fare discounted and a short arrival time and making a taxicab grasp user's location correctly when a taxicab user and a taxicab send exact location information and other supplementary information to an automatic taxi dispatch center, and the automatic taxi dispatch center performs appropriate taxi dispatching to the taxicab user and the taxicab, without a manual intervention.  <P>SOLUTION: A user retrieves one's own location information by user's mobile terminal and refers to the automatic taxi dispatch center for a taxicab. The automatic taxi dispatch center refers for a taxicab etc. located near the user, including discount rate. The user can choose a taxicab of cheap fare referring for the discount rate. A chosen taxicab is dispatched by the automatic taxi dispatch center.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187444-A (JP)
Title: Stepping motor drive unit
Inventor: SAKAKURA YOSHIFUMI
IPC: H02P8/30
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the vibration of a motor while holding holding torque at the time of holding.  <P>SOLUTION: A chopping frequency is lowered by the control of a chopping-frequency control part 6 at the time of motor holding, and a constant of a filter of a smoothing circuit 7 is changed by the control of a CPU 10 in accordance with a change in the chopping frequency.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192840-A (JP)
Title: Apparatus provided with external unit
Inventor: ASAI ATSUTAKE
IPC: H05K7/12
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of maintaining electrical connection between an apparatus body and a contact even when an external unit is significantly moved by strong external force.  <P>SOLUTION: In the apparatus body 1 and a battery pack 2, elastic contact parts 3a-3d are provided for electrically connecting each. Elastic contacts 31a and 31c are elastic contacts with the same function used as a pair, they are arranged so as to exert resilient force in mutually opposite directions, and they are both positive electrodes. In the same way, elastic contacts 31b and 31d are both negative electrodes. Consequently, even when strong external force is generated and the battery pack 2 moves a relatively significant amount with respect to the apparatus body 1, electrodes of either one of the elastic contact parts 3a or 3c of the positive electrodes, or either one of the elastic contact parts 3b or 3d of the negative electrodes can maintain a contacting state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190718-A (JP)
Title: Rolling bearing
Inventor: YABE SHUNICHI
IPC: F16C33/78
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing restricted in generation of environment pollution by forming the rolling bearing without containing a poisonous material such as hexa-valent chrome.  <P>SOLUTION: A ball bearing is formed of an inner ring 1, an outer ring 2, a plurality of balls 3 arranged between both the rings 1 and 2 freely to roll, a rubber seal device 6 fitted to the outer ring 2 and interposed between both the rings 1 and 2. This rubber seal device 6 has a core 7 and a rubber part 8 fixed to the core 7 by the adhesive. The core 7 is obtained by coating a cold drawn steel plate formed from an alumi-killed steel having a thickness of 0.3 mm with an electric zinc plating film having an adhesion quantity of 5g/m<SP>2</SP>, and furthermore, coating it with a zinc phosphorate film having an adhesion quantity of 1 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004077109-A (JP)
Title: Microwave oven
Inventor: KAN TAISEI
IPC: H05B6/80
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave oven further improved in see-through effect by effectively preventing condensation of moisture on the inside surface of a door, and made easily and quickly confirmable the cooking state of foods to be cooked at a large number of positions outside the microwave oven.  <P>SOLUTION: The door has a frame coming into contact with an edge surface of a cooking chamber and a see-through member arranged in an opening part of the frame. The see-through member includes a front face plate projecting forward in a curved surface shape and forming a large number of see-through holes, an upper face plate forming a large number of see-through holes and covering an upper part of the front face plate and a lower face plate for covering a lower part of the front face plate. A suction hole and an exhaust hole are adjacently arranged to the door in both side walls of the cooking chamber. Air flowing in the cooking chamber is smoothly flowingly exhausted along an inside surface of the see-through member to prevent condensation of the moisture on the inside surface of the transparent member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004187542-A (JP)
Title: Sprawl wire for fishing tackle
Inventor: YAMASHITA KOICHI
IPC: A01K91/053
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprawl wire for fishing tackle, which is readily handled until fishing, is readily taken when a fish is caught, has merits of both a conventional stainless steel sprawl wire and a shape memory alloy sprawl wire, is convenient for storage and conveyance, and is readily used.  <P>SOLUTION: The sprawl wire is equipped with an arm part and a shaft part. The arm part and the shaft part are made of different kinds and/or different sizes of wires. A soft shape memory alloy wire is used in the arm part and a hard wire such as stainless steel is used in the shaft part. A wire divided into the arm part and the shaft part is used and the divided wires are formed in an integrally combined state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199756-A (JP)
Title: Information recording/reproducing method
Inventor: SAWADA YASUO
IPC: G11B20/10
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain satisfactory recording characteristics by a practical driving device even during high-speed writing in a 1T strategy method.  <P>SOLUTION: Recording parameters Pind, γ target, ρ and ε enabling acquisition of optimal recording characteristics by a standard recording/reproducing device are recorded beforehand in an information recording medium, and conversion coefficients A1 (or B1) and A2 (or B2) enabling acquisition of optimal recording characteristics by a recording/reproducing device having a recording pulse width Tmp different from that of the standard recording/reproducing device, i.e., the coefficients of the linear expressions of P target-Tmp and optimal recording power Po-Tmp characteristics represented by linear relations are recorded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198229-A (JP)
Title: Optical encoder
Inventor: MATSUZAKI KAZUNARI
IPC: G01D5/30
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical encoder which detects a two-dimensional relative displacement by a simple system.  <P>SOLUTION: The optical encoder is provided with a first scale 103 and a second scale 104 provided on one object and arranged with a certain gap so as to mutually cross with a periodic pattern, a first light emitting means 111 provided on another object for emitting first projection light to the first scale, a first condensing means 112 for condensing the first projection light on the first scale, a first light receiving means 113 for detecting light reflected by the first scale, a second light emitting means 121 for emitting second projection light to the second scale, a second condensing means 122 for condensing the second projection light on the second scale, and a second light receiving means 123 for detecting light reflected by the second scale.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199450-A (JP)
Title: Non-contact reader/writer
Inventor: SHIMIZU TOMOKI
IPC: B42D15/10
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase of a communication time of a reader/writer and an information record carrier when the number of slots provided to a non-contact information record carrier existing in a communication area of the reader/writer is small and an increase of a communication time of the reader/writer and information record carrier even when the number of slots is made excessively large.  <P>SOLUTION: The non-contact reader/writer comprises a data transmitting/receiving portion for performing data communication with the information record carrier, a plurality of slots for retrieving data received in the transmitting/receiving portion, a statistical processing portion for performing statistical processing of the number of slots capable of retrieving data among the plurality of slots, and a number of slots determining portion for determining the number of slots capable of retrieving data based on data of the statistical processing portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195523-A (JP)
Title: Method and facility for manufacturing solar battery
Inventor: HAYASHI HIROTAKA
IPC: B23K1/08
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming uniform solder layers on a lot of solar cells at the same time, and a solar battery manufacturing facility.  <P>SOLUTION: A basket 10 holds a plurality of solar cells elements 9 on the surface of which electrodes are formed. The basket 10 housing the solar cell elements 9 is immersed and moved horizontally in a fused solder solution 14 so that the solder layers are formed on the surfaces of the electrodes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000898-A (JP)
Title: Coating nozzle
Inventor: SAKAZAKI KAZUSHIGE
IPC: B05B5/12
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating nozzle for forming a uniform resin layer on the inner circumferential surface of a hose or the like having a bent part by single coating using a resin hardly chargeable by triboelectric charge system.  <P>SOLUTION: The coating nozzle 10 is provided with a flexible tube body 11, an electrode wire 31 arranged in the tube body, extended from one end thereof to another end, coated with an insulating material and having a current control resistance interposed therein, a sleeve member 21 and a cap member 24 which are arranged to be inserted into one end side of the tube, a reflecting member 26 supported by the cap member having a gap between the cap member and the reflecting member and a discharge electrode provided at one end of the electrode wire and arranged between the cap member and the reflecting member or on the outside surface of the reflecting member. It is preferable that at least one part of the electrode wire is formed into a coil spring-like damper, the current control resistance is arranged in the reflecting member, and the sleeve member, the cap member and the reflecting member are formed to be integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004204471-A (JP)
Title: Revolving frame of construction machinery
Inventor: MAMADA TOMONORI
IPC: E02F9/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a revolving frame of construction machinery, which can prevent damage to a cab bed even in the installation of a swinging working device, and can reduce the number of man-hours for welding by simplifying a structure.  <P>SOLUTION: In the revolving frame of the construction machinery, swing posts 6 are turnably journaled to bosses 7 which are provided at the front ends of a pair of vertical plates 2C and 2D, so as to be turned by using a swing cylinder 10. The revolving frame of the construction machinery is constituted by being split into a plurality of frames 2, 3, 4 and 5 comprising: a center frame 2 which is arranged in a central part and has a bottom plate 2A and the vertical plates 2C and 2D; a left side frame 5 which is arranged on the left side of the vertical plates 2C and 2D so as to be partially superposed on the bottom plate 2A of the center frame 2 and wherein the cab bed 8 is installed so as to support an operator cab; and a right side frame 4 which is arranged on the right side of the vertical plates 2C and 2D. The cab bed 8 is installed so as not to be placed on the center frame 2 and so as to be separated from the center frame 2 without being welded to the center frame 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208038-A (JP)
Title: Apparatus and method of processing image, and apparatus and method of picking up image employing the same
Inventor: SAI HIROTOMO
IPC: H04N5/243
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable contour correction of a still image, which is capable of suppressing the generation of a black edge due to undershoot in a contour section while improving a resolution feeling.  <P>SOLUTION: A digital image signal S<SB>1</SB>from an input terminal 6 is subjected to contour correction in which undershoot and overshoot are added in a contour correcting means 5, and then, is supplied to a selecting means 5. Also, this signal S<SB>1</SB>is supplied to an edge detecting means 2 to detect its edge period. In an edge generating means 3, an edge signal SE is generated on the basis of the detected edge period, the signal S<SB>1</SB>and an edge coefficient K, and the generated signal is mixed with a digital image signal S<SB>2</SB>outputted from a contour correcting means 1 at a predetermined ratio. In this way, a digital image signal S<SB>3</SB>having undershoot suppressed during the edge period is obtained. During the edge period of the signal S<SB>2</SB>from the means 1, the means 5 replaces the signal S<SB>2</SB>with a digital image signal S<SB>E</SB>from a mixing means 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202411-A (JP)
Title: Filter press filter plate
Inventor: NAKAZAWA YOSHIHIKO
IPC: B01D25/12
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacture of a filter plate, to make it lightweight and to reduce the cost.  <P>SOLUTION: The filter press filter plate is provided with a main body part 20 and a hollow heat conductive panel 30 provided at least on one side surface of a filter chamber of the main body part 20. The hollow heat conductive panel 30 is composed of a thick surface material 31 making a front surface of a filter cloth side and a thin back surface material 32 attached to the back surface. A recessed groove-like reinforcing recessed part (h) is provided on the back surface material and a space between the front surface material 31 and the back surface material 32 is used as a heating medium flow passage 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202101-A (JP)
Title: Game machine
Inventor: KONDO KAZUHIRO
IPC: A63F7/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine excellent in amusement, by which the effect of an indicating rendition function is fully exhibited.  <P>SOLUTION: A Pachinko game machine includes a predicting rendition display part 10 for changing the display state of picture patterns in the case of a temporary stop, and, then, performing an indicating rendition (predicting rendition) by which it is indicated that a prescribed game state is easily obtained. Then the indicating rendition is performed by changing the display state of the picture patterns in the case of the temporary stop. Since a picture pattern change display result is deeply linked with the profit of a player, the player specially pays attention to the picture patterns in change display, and recognizes without omission the change in the display state of the picture patterns in the case of the temporary stop. Thus, the effect of the indicating rendition function is fully showed to the player, and also interest in the change is sufficiently transmitted to the player. As a result, the indicating rendition function is fully performed, so that the game machine excellent in amusement is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213079-A (JP)
Title: System and method for adjusting dioxin measuring schedule
Inventor: MATSUI HISAJI
IPC: G06Q10/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To speed up dioxin measuring work by adjusting a schedule of a measuring dealer.  <P>SOLUTION: A system is provided with customer terminals 120a to 120c inputting acceptance of an order on industrial facilities 121a to 121c being objects of dioxin measurement and a schedule adjusting server 110 having a database 111 and a scheduler 113 storing facility information on the industrial facilities 121a to 121c and measuring dealer information on the measuring dealer 130 performing dioxin measuring work. Measuring dealer information includes the number and types of analysis devices 131a to 131c used for measuring dioxin, which the measuring dealer 130 has, the number of persons required for an operation and the whole or a part of the use situation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209679-A (JP)
Title: Color printer
Inventor: ABE KEIICHI
IPC: B41J2/21
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem system color printer in which good quality can be sustained by preventing print quality from lowering even for several sheets being carried after forward carriage is started before carriage is settled.  <P>SOLUTION: When issue of a sheet 2 is designated, a color printer 100 calculates the number m of sheets 2 being carried to a print section 8 before the starting end of a continuous sheet 1 reaches a discharge roller 9 during forward carriage thereof, and carries the continuous sheet 1 forward such that a specified number of sheets 2 are located on the downstream side of the print section 8 in the forward carrying direction. Subsequently, the discharge roller 9, a carrying belt 7 and a feed roller 5 are turned reversely such that the feed roller holds the continuous sheet 1 and the specified number of sheets 2 are printed while being carried back.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214974-A (JP)
Title: Phase shifter and radio communication equipment using it
Inventor: MITSUYA MEIKO
IPC: H04B1/40
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase shifter suitable for the phase shift of high frequency signals, in which power consumption is small and a phase error is small.  <P>SOLUTION: A first input signal Nω<SB>LO1</SB>is frequency-divided with a frequency divider 2 having four or more frequency dividing ratios and two frequency division signals sin(ω<SB>LO1</SB>)t and cos(ω<SB>LO1</SB>)t having the phase difference of 90° are generated. By multipliers 4 and 5, the frequency division signals sin(ω<SB>LO1</SB>)t and cos(ω<SB>LO1</SB>)t and a second input signal ω<SB>LO2</SB>are multiplied respectively. The first and second output signals LOI and LOQ of a desired frequency component having the phase difference of 90° are extracted from the output of the multipliers 4 and 5 by filters 6 and 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182210-A (JP)
Title: Method for preventing secular deformation of slit formed in weatherstrip and weatherstrip
Inventor: KURODA KENJI
IPC: B29L31/30
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent secular deformation of a slit formed on a mounting base part by impact pressure of a vehicle panel and a door panel in a method for manufacturing a weatherstrip with a corner by forming an extrusion-molded weatherstrip and a corner part by an injection molding mold and uniting and integrating both of the weatherstrip and the corner part.  <P>SOLUTION: At almost the center parts of long sides of the slits 11 and 12, a projection piece 8 is provided on the one long side 9 and is brought into contact with the opposed long side 10 in a bridge shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI