baber/WOPTO huggingface dataset:
Patent JP-2003253598-A (JP)
Title: Newsprint paper for offset printing
Inventor: ONO YUJI
IPC: D21H21/16
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a newsprint paper for offset printing, excellent in color printability.  <P>SOLUTION: This newsprint paper for offset printing is obtained by being coated with a surface treating agent, dried and calendared, wherein the deference between the paper surface/water contact angle (measured after dropping 5 μl water droplet on the paper) after 0.1 s from dropping and that of after 1.0 s is made ≤40°. The surface treating agent composed of two components i.e., starch and a copolymer synthesized from monomer at least containing an ethylenic unsaturated carboxylic acid and a (meth)acrylic ester of a 1-18C alcohol is preferably applied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256601-A (JP)
Title: Ticket management device, ticket management system, ticket management method and program
Inventor: NAKAJIMA KEIICHI
IPC: G06Q50/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket management device for obtaining desired information in a suitable timing.  <P>SOLUTION: This ticket management device 20 for managing tickets includes a related information storing part for storing related information delivered to a purchaser of a ticket, a use information obtaining part for obtaining use information showing the effect to that the purchaser of the ticket has used the ticket, a related information extract part for extracting the related information from the related information storing part when the use information obtaining part obtains the use information, and a transmit part for transmitting the related information extracted by the related information extract part to a purchaser's terminal 40 of the purchaser.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260760-A (JP)
Title: Cross-linkable rubber composition laminate, cross-linked rubber laminate, and cross-linkable rubber composition
Inventor: SHIRATA TAKASHI
IPC: B32B25/14
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate comprising a cross-linked material composed of an ethylene copolymer rubber and a cross-linked material composed of a silicone rubber, which is excellent in compression permanent set resistance, strength characteristics, and resistance to heat, weather, solvent, fading, wear, oils, stains and creep, and interlaminar bonding, and price performance, and to achieve more productive manufacturing of the laminate by hot air cross- linking or the like such as HAV (Hot Air vulcanizing tank), UHF (Ultrahigh Frequency Electromagnetic wave) or the like.  <P>SOLUTION: The laminate comprises a layer composed of a cross-linkable rubber composition (1) containing an ethylene/α-olefin unconjugated polyene random copolymer rubber (A) having a constitutional unit derived from a norbornene compound containing a specific terminal vinyl group, and a cross- linking agent (B) other than a sulfur atom, which has a constitution not including a sulfur atom in a chemical formula; and a layer composed of a cross- linkable rubber composition (2) containing a silicone rubber (C), and a cross- linking agent (D) other than a sulfur, which has a constitution not including a sulfur atom in a chemical formula.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259858-A (JP)
Title: Method of charging culture substrate in rotary disk solid culture apparatus
Inventor: USUI YASUAKI
IPC: C12N1/14
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of charging the culture substrate in a rotary disc type solid culture apparatus, particularly provide an method of charging the culture substrate into a large size of rotary disc solid culture apparatus effectively.  <P>SOLUTION: In a rotary disc type solid culture apparatus, the culture substrate 5 is charged into the apparatus by feeding the substrate from a plurality of sites S, S simultaneously or by charging, as the charging sites are changed with the passage of time and the charged substrate is leveled in a prescribed thickness and the layers are laminated in the apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003012329-A (JP)
Title: Directional infrared radiator
Inventor: MATSUMURA MASAHIKO
IPC: H05B3/62
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a directional infrared radiator capable of radiating only infrared rays having required wavelength λ with excellent directivity. SOLUTION: When a substrate 3a at which concavity 7 composed of a lot of voids are formed, an inside diameter D1 of the concavity is 1-10 μm, favorably 1-5 μm, is heated, infrared rays having wavelength denoted as λ=2.D1 are radiated selectively. An infrared radiation layer 11 layered by the first layer of which the outside toward radius direction consists of SiO2 and the second layer having high refractive index of which the inside toward radius direction consists of TiO2 or Ga2 O3 on an inner surface of the concavity of which the depth L1 is 10 μm or more is formed. The directional infrared radiator 3 is arranged at an inner peripheral face of a ceiling 22 of a glass fusing furnace 21. The infrared rays having wavelength of near infrared area most suitable for glass fusing can be radiated to a glass surface in a glass fusing vessel 28 with excellent directivity.  As a heat efficiency of the glass fusing furnace 21 can be improved, a glass fusing capacity can be risen.
Patent JP-2003264365-A (JP)
Title: Electronic component and electronic circuit device
Inventor: HAGA SHUNICHI
IPC: H05K3/34
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component whose joint portion can be attained without causing a liftoff or a copper-foiled land break-away and the disconnection of pattern even if a soldering method or a printed circuit board is modified when flow-soldering an insertion component mounted on a double- faced printed circuit board or a multi-layer printed wiring board with lead-free solder.  <P>SOLUTION: In the electronic component 4 where a lead terminal 5 is mounted with solder by insertion into a through-hole 2 formed on the printed circuit board 1, the side of the lead terminal near the component body is shaped to form a portion 10 larger than the diameter of the through-hole all around its circumference. Alternatively, the surface of the lead terminal near the component body is treated around its surrounding to decrease a wetting property. Alternatively, the side of the lead terminal near the component body has a portion larger than the diameter of the through-hole around the surrounding and its surface of the component body side is treated to decrease its wetting property lower than its larger portion 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267872-A (JP)
Title: Medicinal preparation for injection
Inventor: HOTTA MINA
IPC: A61K9/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous solution state sodium ozagrel preparation which can simply be used without especially using an additive and without causing problems, such as the gradual deterioration of the medicinal efficiency, on the aspect of the quality in the distribution process of the medicinal preparation and in processes ranged from the production of the medicinal preparation to its use.  <P>SOLUTION: This medicinal preparation for injection is characterized by packing the aqueous solution of sodium ozagrel in a silicone-coated container, a hard plastic container or an alkali-removed glass container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266638-A (JP)
Title: Printing plate recovering device
Inventor: SAKAMOTO TATSUYA
IPC: B41F27/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate recovering device which can prevent an ink from staining while its installing space is reduced and which can surely recover a printing late even when the plate having a relatively strong drape is used.  <P>SOLUTION: A conveying mechanism for discharging the printing plate P into a delivery cassette 35 by holding a rear end of the plate P conveyed by a conveyor roller 76 has an endless chain 84 wound on three sprockets 81, 83 and 83, a delivering pawl mechanism 85 fixed to the chain 84, a circular cam 91 for opening a delivery pawl 86 of the mechanism 85 for gripping the rear end of the plate P conveyed by the roller 76, a cam 92 for opening the pawl 86 in the mechanism 85 for housing the plate P in the cassette 35, and sensors 93, 94 for sensing the plate P.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273155-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MIZUKOSHI MASATAKA
IPC: H01L25/065
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a through electrode sufficiently absorbing stress applied during mounting with high reliability and a method of manufacturing the semiconductor device that enables the stable manufacturing of the semiconductor device, in the semiconductor device having the through electrode for making electrical connection between the front surface and the back surface of a substrate, and to provide the method of manufacturing the same.  <P>SOLUTION: In a semiconductor device comprising a substrate 10, an electrode 12 formed on one of surfaces of the substrate 10, a through hole 18 penetrating the substrate 10, and the through electrode 38 which is formed in the through hole 18 and is electrically connected to the electrode 12, the through electrode 38 is formed along the inner wall of the through hole 18 and has conductive films 26 and 32 exposed to the other surface of the substrate 10 and a needle-like protrusion 36 which is exposed on the other surface of the substrate 10 and is formed on the conductive film 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270567-A (JP)
Title: Optical scanner
Inventor: ONO YUJI
IPC: G02B26/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanner of a multi-beam deflection type whose high-speed applicability is made excellent by reducing a load to a deflector and in which multi-beam optical performance is made uniform on the same surface.  <P>SOLUTION: A position at which the intervals of the principal rays of several laser beams A1, A2, B1 and B2 made incident on a deflection surface P4 in a subscanning direction are made minimum is set as P3 between a light source and the deflection surface P4. This is a condition to uniformize an optical characteristic, and because a position at which several laser beams are maximally converged is set on the side of the light source rather than on the deflection surface P4, angle differences in among the laser beams made incident on an fθ lens 20 in the subscanning direction are reduced, so that an image formation characteristic on a photoreceptor is made uniform.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265561-A (JP)
Title: Massager
Inventor: TERADA TAKESHI
IPC: A61H7/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a massager capable of giving a person an intensive massage if necessary without damaging a use feeling.  <P>SOLUTION: The massager is constituted by providing air bags 21-23 expanded and contracted by the supply and discharge of air to a chair body (massager body). Cylindrical board setting parts 25-27 are provided to the back surface of the backrest 4 of the chair main body. Support board 28-30 for individually suppressing the expansion of the air bags 21-23 toward the back sides thereof are taken in and out of the setting parts 25-27. By housing the support boards 28-30 in the board setting parts 25-27, the escape of the expanded air bags 21-23 to the back sides thereof is suppressed and, by detaching the support boards 28-30 from the board setting parts 25-27, the cushioning properties of the backrest are ensured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284169-A (JP)
Title: Remote controller for house electric appliance
Inventor: HIGUMA TOSHIYASU
IPC: H04Q9/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller capable of simplifying ID code reception and apparatus operations and correctly setting only an apparatus under its management as a controlled system.  <P>SOLUTION: The remote controller exchanges a data signal in two-ways with a plurality of house electric appliances of the same model by means of a radio wave, the remote controller is configured to transmit a request signal for requesting return of a data signal including an ID code having information with respect to a house to which a house electric appliance belongs to all the house electric appliances of the same model located around the remote controller at initial setting and to register the ID code included in the selected data signal on the basis of applying averaging processing to the radio wave strength of each data signal sent back for a prescribed time as an ID code of a communication opposite party.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278774-A (JP)
Title: Rolling bearing
Inventor: AKAHA YUKIHIRO
IPC: F16C33/66
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-walled double-row ball bearing wherein a predetermined amount of grease is sealed therein, while preventing initial leakage of grease, even though the bearing is of the thin-walled type with a small bearing cross-sectional width as balls with a small diameter are used.  <P>SOLUTION: In the double-row ball bearing 1 with a bearing cross-sectional width of 7.5 mm or less and a ball diameter of 4 mm or less, a grease filler port 15 is formed between the double rows of raceway grooves 2 and 3 of an outer ring 4. To inject grease a nozzle 17 of a grease injector 16 is inserted into the grease filler port 15 to inject a predetermined amount of grease into a bearing internal space 18. Because the grease filler port 15 is closed by the inner surface of a pulley or the like upon the assembly of the bearing into a compressor pulley or the like, the grease therein will not leak out. The grease filler port may be provided in an inner ring 7 or may be formed as a grease filling groove on the inner peripheral surface of the outer ring while facing an axial end face of the bearing from either of the rolling grooves of the outer ring 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283319-A (JP)
Title: Current-controlled drive circuit for semiconductor elements
Inventor: KARAKI TOSHIRO
IPC: H03K17/64
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a current-controlled drive circuit for semiconductor elements preventing a base current from decreasing when turned on.  <P>SOLUTION: An N-channel MOS transistor M21 is provided between the dot side of the secondary winding S of a transformer T and the base terminal of a transistor T1. The anode of a body diode D21 of the N-channel MOS transistor M21 is connected to the secondary winding S side, while the cathode thereof is connected to the base terminal side of the transistor T1. An N-channel MOS transistor M22 is provided between the other end of the secondary winding S and the emitter terminal of the transistor T1. The anode of a body diode D22 of the N-channel MOS transistor M22 is connected to the secondary winding S side, while the cathode thereof is connected to the emitter terminal side of the transistor T1. Thus, even when the voltage of the dot side of the secondary winding S ascends caused by a parasitic resistance Rs at the time of the transistor T1 turned on, the base current is not decreased because a voltage Vgs between the gate of the N-channel MOS transistor M22 and the source is not lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334708-A (JP)
Title: Drill boring method
Inventor: TOKINAGA KATSUNORI
IPC: B23B47/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for boring a hole of a large diameter with the low surface roughness of a profile and high quality using a drill of a long service life at a relatively short machining time, even if a drill spindle of a high maximum rotational speed is used.  <P>SOLUTION: Step-Dwell machining for repeating a step for inserting a drill to continue boring after the standby of a predetermined time at the time of drawing the drill is used for a conventional step machining. When a standby time is not provided, because the torque of the drill spindle with a high maximum rotational speed is low, a time is required for recovering the rotational speed decreased by cutting resistance, so that a short time for descending and ascending the drill spindle is not enough for the recovery or reduction of a cutting temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287782-A (JP)
Title: Camera body and camera
Inventor: ISHII NORIYUKI
IPC: G03B7/0997
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily set a photographing condition when attaching a back cover to which a solid-state image pickup element is mounted.  <P>SOLUTION: The camera CPU 116 of a camera body is provided with an element information fetching part 151 to fetch element information including the size of the CCD of an electronic image pickup part and a pixel size, a lens information fetching part 152 to fetch lens information including focal distance information, a focusing condition setting part 153 to set a focusing width which is a reference to judge whether or not focusing is performed based on the element information and an exposure condition setting part 154 to set shutter speed and a stop value by using a program chart based on the element information and the lens information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283993-A (JP)
Title: Video information recording/reproducing apparatus and video information recording/reproducing method
Inventor: SHIMIZU ATSUSHI
IPC: H04N5/91
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video information recording/reproducing apparatus capable of properly extracting a featured scene to form a summary video and reproducing the scene with digest even if genres differ depending on programs, and capable of creating the summary video being more suitable for a user to reproduce the video with digest.  <P>SOLUTION: An indexing unit 18 divides image data into those of respective scenes, and detects whether or not a scene on which a face appears or whether or not the last of a silence section is included in each scene to detect respective kinds of feature amounts. A value obtained by applying weighted integration to the respective feature amounts, thereby extracting an important scene to create a scenario to be used for the digest reproduction. The scenario is held in a scenario holding section 24. For the weighting, different values are set depending on the genres, and further, for some genre, a plurality type of weighting patterns having priorities are prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287655-A (JP)
Title: Optical connector type wavelength filter
Inventor: YOSHIZAWA TAKASHI
IPC: G02B5/28
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector type wavelength filter having a high production yield.  <P>SOLUTION: The wavelength filter includes: one or more filter blocks in which a mirror layer including two dielectric layers 154 and 155 with a different refractive index both layered repeatedly and alternately multiple times and a cavity layer 151 are layered; a pair of ferrules 14 in which one mirror layer and a half cavity layer 152 having the thickness of one half of predetermined thickness layered on the one mirror layer are sequentially layered at the end surface; a sleeve 17 into which a ferrule 13 for joining the pair of ferrules 14 is interpolated while facing the half cavity layers 152; and a pressing means 16 to press the pair of ferrules 14 in the direction of the end surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284945-A (JP)
Title: Discharge electrode and non-equilibrium plasma generator, and device for decomposing harmful substance, and air controller
Inventor: OTANI TETSUYUKI
IPC: F24F1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge electrode capable of stably discharging with low applied voltage, less in dispersion quality of individual bodies even in mass production and stably discharging in a plurality of spots in the axis direction.  <P>SOLUTION: The discharge electrode consists of an outer electrode having a circular shape surface extending a circular section to a prescribed length, and an inner electrode having a plurality of sharp parts which edges are sharp and the sharp parts are arranged oppositely to the circular shape surface in the extended direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287118-A (JP)
Title: Spraying machine
Inventor: OKADA SATORU
IPC: A01M7/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems with a conventional spraying machine that the speed of an engine and the speed of a continuously variable transmission cannot be set arbitrarily since the ratio of the speed of the engine to the speed of the continuously variable transmission is set constant, and a traveling speed cannot be matched to the rotational speed of a spraying machine since the rotational speed of the spraying machine is in proportional to the speed of the engine when another working machine such as a rotary cultivator is installed on the spraying machine to lower an operability and a workability.  <P>SOLUTION: This spraying machine comprises a traveling frame having a chemical tank 24, a spraying pump 4, and a nozzle 23 for spraying chemical and an automatic transmission control mechanism for interlockingly control the speed ratio V of the continuously variable transmission 21 based on the rotational speed V of the engine 9. The machine also comprises a means 142 for releasing an interlocked control between the speed ratio of the continuously variable transmission and the speed of the engine so that the speed ratio of the continuously variable transmission and the speed of the engine can be set up individually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291180-A (JP)
Title: Mold device for molding
Inventor: KAYAHARA TOSHIHIRO
IPC: G11B7/26
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold device for molding which can mold a molding having a uniform thickness.  <P>SOLUTION: A cavity block 17 is fitted to a fixed side fitting plate 7. A core block 46 is fitted to a movable side fitting plate 44 through a movable side receiving plate 42, etc. The axial center Z side of a product cavity 3 in the interval between the cavity block 17 and the core block 46 is formed to be shorter than the peripheral side of the interval (E<F). When a resin is injected into the product cavity 3, even when the axial center Z side of the product cavity 3 is expanded, since the interval is formed to be shorter by a prescribed length in advance, the thickness of the axial center Z side and the peripheral side in the molding can be made uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298531-A (JP)
Title: Signal transmission method in wavelength multiplex transmission system, wavelength multiplex transmission apparatus used for wavelength multiplex transmission system, optical branching/inserting apparatus, and transmission apparatus
Inventor: KIMITA JUNYA
IPC: H04B10/297
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To configure an optical branching/inserting apparatus without using optical components such as an optical switch and a rejection filter, to enhance the performance of a WDM transmission system per one channel while remarkably simplifying the structure of and reducing the cost of the optical branching/ inserting apparatus, and then, the WDM transmission system, and to flexibly cope with the increase/decrease in the number of wavelengths in service.  <P>SOLUTION: The WDM transmission apparatus 1 (3) passes a WDM signal through the WDM receiving apparatus 3 (1) independently of branching/insertion in the optical branching/inserting apparatuses 2-1, 2-2, 2-3, and transmission apparatuses 6-1, 6-2, 6-3 use optical signals with an idle wavelength in the absence of data to be transmitted in the WDM signals for transmission of other data to be transmitted.  <P>COPYRIGHT: (C)2004,JPO