baber/WOPTO huggingface dataset:
Patent JP-2004325640-A (JP)
Title: Zoom lens using graded-index optical element
Inventor: HIRAI RYOSUKE
IPC: G02B15/167
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens having little fluctuation in axial and off-axis chromatic aberrations, a wide angle, high magnification, a small size and high performance by appropriately using a graded-index element in which dispersion changes in a radial direction.  <P>SOLUTION: The zoom lens is composed at least of a first group having a positive refractive index, a second group having a variable magnification and negative refracting power and subsequent groups, and has a lens composed of a medium the dispersion of which changes in the radial direction at least in one lens among the lens groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003335514-A (JP)
Title: Method for producing spherical silica
Inventor: TERASE KUNIHIKO
IPC: G01N30/88
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce spherical silica having good sphericity and being uniform in particle diameter.  <P>SOLUTION: The method for producing the spherical silica comprises emulsifying an aqueous alkali metal silicate solution in a nonpolar organohalide compound solvent containing a surfactant and having an ozone depletion potential of 0.5 or lower and allowing the emulsion to gel by treatment with a carbon dioxide gas, wherein the nonpolar organohalide solvent is 1,3-dichloro-1,1,2,2,3- pentafluoropropane (R-225cb) or 3,3-dichloro-1,1,1,2,2-pentafluoropropane (R-225ca).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327824-A (JP)
Title: Semiconductor device
Inventor: ADACHI KAZUKIRO
IPC: H01L29/80
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein the surface shape of each embedded layer can be optimized and the device has satisfatorily a high withstanding voltage and a low on-resistance.  <P>SOLUTION: The semiconductor device having its constituent material of SiC and having a plurality of embedded layers of a different conductivity type from the one of a drift layer in the drift layer interposed between its first and second electrodes, wherein each buried layer is a discrete circular layer and the relations satisfied in a width w of each embedded layer and a space s between the adjacent embedded layers are set to the ranges of 1≤s/w≤2 and 1μm≤s≤3μm, or to the ranges of 2≤s/w≤3 and 1μm≤s≤2μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322597-A (JP)
Title: Method of manufacturing injection molding and injection mold
Inventor: HAYASHI MASAHIKO
IPC: B29C45/73
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an injection molding and an injection mold which is capable of accurately controlling a mold temperature in a short duration, thereby not only reducing a molding cycle for enhancing the productivity but also improving a pattern transferance accuracy of molding products.  <P>SOLUTION: The injection mold that controls a mold temperature by supplying a heating medium from the heating medium feeder for an inner mold heating medium passage is provided with a means to supply the high temperature heating medium for a higher temperature medium feeder, a moderate temperature heating medium for a moderate heating medium feeder and for the mold of the moderate heating medium, and a lower temperature heating medium for a lower heating medium feeder and for the mold of the lower temperature heating medium, respectively. The method of manufacturing the injection molding almost uniformly maintains the mold temperature by switching the heating medium body to be supplied to the moderate temperature heating body after supplying the high temperature medium for the inner mold heating medium passage for raising the mold temperature prior to injection of a melt resin, and cools the mold by supplying the lower temperature heating medium for the inner mold heating medium passage after injecting the melt resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004160975-A (JP)
Title: Thermally printed ticket structure
Inventor: KILLEY EDWARD J
IPC: B41M5/40
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket material which can be thermally printed to be used as an on-demand lot ticket.  <P>SOLUTION: A thermally printed ticket structure consists of a plurality of layers partially stuck to a lower layer film, that is, a paper-made base material layer, and a thermal image forming membrane is supported by the base material layer between the thin film layer and the base material layer. A specific region of an upper layer film formed with an invisible opaque material can be selectively removed, and a region adjacent to the specific region remains coupled with the base material layer. The film layer is thin enough for thermal energy of a thermal printer to pass through the film layer and an adhesive for sticking the film layer to the base material layer to form an image on the thermal image forming membrane. The partial sticking of the film layer to the base material layer is such that the specific region of the film layer including the opaque material can be removed after the image formation to expose the indication variably recorded on the thermal image forming membrane, and recorded indication such as a bar code and other security patterns is protected by a permanently coupled film region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004339408-A (JP)
Title: Optical film, its manufacturing method and image display device
Inventor: MAENO YOHEI
IPC: C08J5/18
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having negative stress birefringence though having positive oriented birefringence.  <P>SOLUTION: The optical film comprises a composite film comprising a urethane polymer and a vinyl polymer and has a photoelastic coefficient of less than 0 m<SP>2</SP>/N and oriented birefringence: nx-ny of at least 5×10<SP>-5</SP>, where nx is a refractive index in the direction of the X-axis, that is, the direction having the maximum in-plane refractive index of the composite film, and ny is the refractive index in the direction of the Y-axis, that is, the direction rectangularly crossing the X-axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342916-A (JP)
Title: Thin film pattern forming method, device and its manufacturing method, and electro-optical device and electronic instrument
Inventor: HASEI HIRONOBU
IPC: H05B33/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To form a thin film pattern more surely by arranging functional liquid between the banks.  <P>SOLUTION: The forming method of the thin film pattern 33 by arranging the functional liquid on a substrate P comprises a process for forming the banks B, B in accordance with the thin film pattern 33 on the substrate P, a process for arranging the functional liquid on the substrate P between the banks B, B, a process for making the banks B, B so as to repel the liquid after the functional liquid arranging process, and a process for further discharging the functional liquid on the functional liquid already arranged between the banks B, B again after the process of making the banks B, B so as to repel the liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338686-A (JP)
Title: Cab for construction machineries
Inventor: KAKEGAWA TAKESHI
IPC: E02F9/16
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To restrain strength of a floor plate and a strut lower dispersing a load acting on the strut to reduce weight, improve productivity and reduce manufacturing cost.  <P>SOLUTION: A strut connecting member 28 is provided between the rear left strut 17 vertically provided on a left side portion of the floor plate and the rear right strut 19 vertically provided on a right side portion, and respective strut 17, 19 are connected with the strut connecting member 28 at a position above the floor plate 12. Thus when the load acts on the struts 17, 19 in a lateral direction, the load is dispersed to be received owing to the strut connecting member 28 and concentration of the load onto a mounting part of a lower end part of the struts 17, 19 and the floor plate 12 can be prevented. Accordingly as thin-walled low-cost materials can be used for the floor plate, the struts 16-19 or the like and the number of reinforced portions can be lessen, improvement of assembling workability, reducing of the manufacturing cost or the like can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348243-A (JP)
Title: Information providing system and information providing method
Inventor: TAKATANI KAZUHIRO
IPC: G06Q50/10
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To easily retrieve information about a display object and an exhibition object by using a wireless IC tag.  <P>SOLUTION: An information providing system comprises a wireless IC tag 102, attached to a display object or an exhibition object 10 and with an URL including provided information about the object 10 recorded thereon; information providing terminal 103 for receiving to display the information including the URL from the tag 102 when approaching the tag 102, and transmitting a connection request to the URL; and an information providing device 104 for interfacing the connection between the URL and the terminal 103, when the request from the terminal 103 is received, if the URL exists in the own information recording part 107, or exists in external information providing servers 110-1 to 110-n, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345665-A (JP)
Title: Composite container and method of manufacturing it
Inventor: KAWASAKI HIROSHI
IPC: B31B50/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To concurrently secure a strength and an easiness to unseal of a sealed part while reducing a plastic material.  <P>SOLUTION: A composite container consists of a packaging container 1 made of a paper blank material and an inner container 2 made of a plastic sheet which are joined and integrally formed, and includes a flange f1 for sealing a lid material 20. The flange f1 includes an annular protrusion (p) to serve as the sealed part with the lid material 20. In addition, the annular protrusion (p) is supported by dotted-line-like protrusions p1 and p2 formed on the packaging container 1 and is formed integrally with the inner container 2 to cover the protrusions p1 and p2. Since the annular protrusion (p) molded of the plastic sheet is thus supported by the protrusions p1 and p2 of the packaging container 1, strength of the sealed part can be secured even with a small quantity of the plastic sheet. Since the sealed part serves as the annular protrusion (p), easiness to unseal can be also secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313693-A (JP)
Title: Magnet sheet and assembly structure using magnet sheet
Inventor: HASHIMOTO TATSUMI
IPC: A47G29/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sheet having a value as novelty for sales promotion and to provide an assembly structure using the same magnet sheet.  <P>SOLUTION: This magnet sheet is provided with a first reinforcing sheet 1 in its upper surface and a second reinforcing sheet in its lower surface, and comprises a layered structure having a magnetic sheet 3 between the first and second reinforcing sheets. A first cut 11 extending to, at least, the first reinforcing sheet and the magnetic sheet and a second cut 12 extending to, at least, the second reinforcing sheet and the magnet sheet are alternately formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003304998-A (JP)
Title: Dryer for tableware
Inventor: MATSUURA HIROAKI
IPC: A47L19/04
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably support tableware when required by a simple structure, or to support a cloth.  <P>SOLUTION: A basket 4 having a bottom surface part 4d and side surface parts 4e which rise from the peripheral edges of the bottom surface part 4d is provided in a drying chamber in a main body. A supporting body 9 which is bridged between the upper end edges of a pair of confronted side surface parts 4e of the basket 4, and supports tableware or the like is provided. For the supporting body 9, a long-sized mounting part 9a, a pair of arm parts 9b which are extended from both ends of the mounting part 9a into a bent-shape, and a pair of engaging parts 9c which are provided on the end parts of the arm parts 9b and detachably engage with the upper end edges are integrally formed. The mounting part 9a is selectively arranged under either one of states of a standing state wherein the mounting part 9a is supported on the top of the upper end edges through a pair of the engaging parts 9c and a vertically hung state wherein the mounting part 9a is hung in the basket 4 from the upper end edges through a pair of the engaging parts 9c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004354475-A (JP)
Title: Stripping liquid for resist coating, method for etching aluminum plate, and aluminum etched plate
Inventor: BANDO RYOTA
IPC: H01L21/027
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stripping liquid for a resist coating to form a fine image, to provide a method for etching an aluminum plate and to provide an aluminum etched plate.  <P>SOLUTION: After an alkali-soluble energy ray-sensitive resist coating is formed on an aluminum plate, the resist is exposed to light to form an image and developed with a weak alkaline solution to form the image. Then the exposed aluminum plate is removed by etching with an etching liquid. The stripping liquid is used to further strip the residual resist coating. The stripping liquid for the resist coating comprises at least one kind of alkaline aqueous solution selected from mixture aqueous solutions of alkali metal compounds and sodium hydrogen carbonate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352783-A (JP)
Title: Resin composition for sealing
Inventor: ITO NAOKI
IPC: C08K3/36
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition for sealing, which has excellent moldability even in fine sealing and molding, in which the linear thermal expansion coefficient of a cured material is reduced, stress strain caused by difference in the linear thermal expansion coefficient between the cured material and a substrate is controlled and heat resistance of an electronic part of a semiconductor device, etc., is improved and which is suitably used for sealing a miniaturized electronic part, etc.  <P>SOLUTION: The resin composition for sealing comprises a thermosetting resin and silica particles (A). The silica particles (A) have ≤15 μm maximum particle diameter and the ratio of the silica particles to the total of the composition of 70-95 wt.%. The silica particles (A) comprise silica particles (a1) having 2-4 μm average particle diameter and the ratio of the particles to the total of the silica particles (A) of 60-80 wt.% and silica particles (a2) having 1 nm-1 μm average particle diameter and the ratio of the particles to the total of the silica particles (A) of 20-40 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350826-A (JP)
Title: Vacuum cleaner
Inventor: HIROSE TORU
IPC: A47L7/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a complicated waterproof structure is needed and the replacement of floor suction tools for dry dust and for wet wiping is needed as well, in a conventional vacuum cleaner capable of wet wiping as well.  <P>SOLUTION: This vacuum cleaner is provided with a suction port 12 connected to the suction part of a cleaner body with a built-in motor-driven blower, a soft water absorbing body 22 attached to the floor surface side of the suction port 12, and a water supply tank 23 installed to the suction port 12 for supplying water to the soft water absorbing body 22 connected by a water supply pipe 24. Thus, the electric vacuum cleaner capable of wet wiping cleaning of a floor surface is provided without the need of the complicated waterproof structure and without the need of replacing the floor suction tool since the same suction port can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326058-A (JP)
Title: Quantity notation method and quantity storing method using the same
Inventor: SOGABE HIDETOSHI
IPC: G09G5/36
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a quantity notation method in which a section is divided by a unique polygonal line to specify a numeral more accurately and to provide a more flexible, high-function quantity storing method based thereupon.  <P>SOLUTION: In one section composed of a polygonal line named a PSI line (Point and Space Information Line), points named PSI points are displayed on a PSI line composed of a polygonal line corresponding to arbitrary n-ary notation such as decimal notation, octal notation, and duodecimal notation. Consequently, a point can be decided more accurately. Further, disclosed is a more flexible and effective quantity storing method using the PSI line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354874-A (JP)
Title: Driving device for lens barrel
Inventor: NAKAI KAZUHIRO
IPC: G02B7/10
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for a lens barrel in which suppressing or preventing impact force, collision sound or else is suppressed or prevented when the output shaft of a DC motor acts projectingly or retractingly.  <P>SOLUTION: The driving device for the lens barrel is provided with lens retaining members 41, 51 which retain a lens and are movably supported in the optical axis direction and a driving mechanism etc. which comprises a DC motor for moving the lens retaining members in the optical axis direction, a worm gear 71 fixed to the output shaft 82a of the DC motor and a worm wheel 72 engaged with the worm gear, wherein a compression spring 100 is arranged between the end surface 81c of the main body of the DC motor and the end surface 71a of the worm gear 71 and is caused to exert a predetermined energizing force in the axial direction. Thereby, vibrations of the output shaft and collision (collision sound) etc. is suppressed or prevented and, in particular, the collision when the projected output shaft is returned by magnetic attractive force is mitigated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351890-A (JP)
Title: Injection molding machine
Inventor: SEGAWA OSAMU
IPC: B29C45/54
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of injecting a uniform plasticized resin without wasting a resin.  <P>SOLUTION: This injection molding machine is equipped with an extruder 11 for heating and melting a synthetic resin material to extrude the plasticized resin and an injection device 12 for metering the plasticized resin extruded from the extruder 11 to inject the same. The extruder 11 is constituted so as to be intermittently operated in synchronous relation to the injection operation of the injection device 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359388-A (JP)
Title: Lighting system for man conveyor
Inventor: FUJIWARA KENJI
IPC: F21V33/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for a man conveyor enabling maintenance work to be efficiently performed without increasing installation space of the man conveyor.  <P>SOLUTION: A deck 8 mounted on the top end of a parapet panel 1 is divided into a fixed-side deck 9 fixed to the parapet panel 1 and an unfixed-side deck 10 rotatably connected to the fixed-side deck 9 through a hinge 11. A lighting system main body 7 is mounted on the under side face of the unfixed-side deck 10. By turning the unfixed-side deck 10 upward and positioning the lighting system main body 7 over the upper end of the parapet panel 1, maintenance work can be performed without being obstructed by the parapet panel 1 or a building wall 201.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004084936-A (JP)
Title: Vibration damper
Inventor: OKADA TORU
IPC: F16F15/02
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damper for efficiently restraining vibration generated in a traveling continuous body with a simple constitution.  <P>SOLUTION: This vibration damper has a rocking member 11 for rotatably supporting one end 11a to a fixed member 101, a vibration absorbing means 12 arranged on the side of the freely rocking other end 11b of the rocking member 11 and having a damping part 15 and a mass part 16 supported via this damping part 15 and a wheel part 13 rotatably installed on the other end 11b side of the rocking member 11, and is characterized in that the wheel part 13 is placed on the traveling continuous body 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004359096-A (JP)
Title: Pneumatic tire
Inventor: KANARI DAISUKE
IPC: B60C9/18
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving durability at the time of run flat traveling by quickly discharging heats generated inside a tire.  <P>SOLUTION: In this pneumatic tire embedding belt layers 9A, 9B at a tread part 1, a heat conducting rubber composition with heat conductivity of 0.3 kcal/mh°C or more is used for at least one tire constituting member positioned in a belt edge embedding area between a position of 0.7W against a belt width W and a position of 1.2W. A side reinforcing rubber layer 8 with a crescent shape for giving a run flat performance is arranged between a carcass layer 4A at the side wall part 2 and an inner liner layer 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329825-A (JP)
Title: Image processing method and image processor
Inventor: KATO ARIYOSHI
IPC: G06T5/40
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method capable of appropriately performing a binarization processing even in the case that the distribution data of a pixel value are different for every testee body, and an image processor.  <P>SOLUTION: The distribution data are generated by a distribution data generation part 1802, a second range is specified by a specifying part 1803, the second range is mapped to a first range by a mapping part 1804, binarization is performed on the basis of a threshold stipulated within the first range r1 by constituting elements 1805-1812, or the like, and third image data are generated. Thus, even in the case that the distribution data d1 of the pixel value are different for every testee body (h), the binarization processing is appropriately performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001496-A (JP)
Title: Engine starting switch
Inventor: HIRAMITSU TAKAYUKI
IPC: B60R25/04
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine starting switch suitable for a remote control system switchable from the first control to the second control without requiring an immobilizer key and a slot.  <P>SOLUTION: The position of the engine starting switch 40 is switched to an engine start position P1 when an operated section 41 is pressed from a reference position P0 over a first stroke by a driver, or is switched to an emergency position P2 when the operated section 41 is pressed from the reference position P0 over a second stroke by the driver. When such engine starting switch 40 is used in the remote control system, switching of the position of the engine starting switch 40 to the emergency position P2 triggers switching from the normal control (first control) to the emergency control (second control). In other words, differently from the conventional art, the normal control is switched to the emergency control without requiring the immobilizer key and the slot.  <P>COPYRIGHT: (C)2005,JPO&NCIPI