baber/WOPTO huggingface dataset:
Patent JP-2004246092-A (JP)
Title: Liquid crystal cell and method for manufacturing the same
Inventor: BE KOUKI
IPC: G02B5/30
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal cell of a totally new type in which adverse effect given by a conventional polarizing plate on display quality, moisture resistance, heat resistance and so on is reduced by utilizing a technique to form a polarizing plate with printing and a process for manufacturing the same.  <P>SOLUTION: Transparent electrodes 2, SiO<SB>2</SB>films 3, polarizing films 4 and alignment layers 5 are laminated in this order on the inner sides of two sheets of glass substrates 1, a thin layer of a liquid crystal material 6 is interposed in between and the cell is air-tightly sealed by making a sealant 7 surround the periphery. The polarizing film 4 is film formed by using an aqueous solution of a dichroic dye as ink, applying the ink to a plate with many fine grooves along a printing direction so as to form a thin film and transferring and applying the thin film from the plate to the SiO<SB>2</SB>film. Liquid crystal molecules of the liquid crystal material 6 directly come into contact with the alignment layer 5. A cell gap corresponding to layer thickness of the liquid crystal material 6 is controlled with diameters of spacers 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002002-A (JP)
Title: Working machine
Inventor: IWASAKI AKIO
IPC: B66C13/54
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working machine capable of loading and unloading cargo to and from a ship efficiently.  <P>SOLUTION: The working machine for performing cargo handling work is provided with a travel body 4 having catapillars and a tower 5, which is erected on the travel body 4. The working machine is also provided with a turning body 7, which is arranged at the upper end of the tower 5 through a turning device 6, a working front 8 in the turning body 7 and a cab 16, which can overhang forward more than the turning body 7 through a link mechanism, and the tower 5 is provided with a landing 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247688-A (JP)
Title: Refrigerant supplying device
Inventor: MARUYAMA HIROYUKI
IPC: H01L21/027
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant supplying device for contributing to the miniaturization of a cooling system.  <P>SOLUTION: Pure water is used as a cooling medium. This device is provided with a pure water supply passage 4 for supplying pure water to a linear motor of an exposure device, etc., a pure water return route 3 for recovering pure water from the exposure device, and an impurity removal passage 5. An impurity removal unit such as a temperature controller 7, a filtration membrane 11, an ion exchange resin 12, a degassing membrane 13, and an activated carbon filter 14 are arranged in the impurity removal passage 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252523-A (JP)
Title: Data transfer device
Inventor: IGA KIICHIRO
IPC: G06F13/38
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve transfer efficiency of data from a storage device to a plurality of resources.  <P>SOLUTION: Data Dat0 and Dat1 which the resources 7a and 7b share are stored in the storage device 1. A transfer arbitration circuit 2 transfers data Dat0 and Dat1 to the resources 7a and 7b of high priority in accordance with transfer amounts Trs0 and Trs1. Buffers 3a and 3b temporarily store data Dat0 and Dat1 and output them to the resources 7a and 7b. A transfer amount adjusting circuit 5 increases or decreases the transfer amounts Trs0 and Trs1 according to whether free areas Siz0 and Siz1 for the respective buffers 3a and 3b reach thresholds Th0 and Th1 which are set in threshold registers 4a and 4b or not.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250262-A (JP)
Title: Apparatus for manufacturing compound semiconductor single crystal, and compound semiconductor single crystal
Inventor: SEO NORIYOSHI
IPC: C30B15/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a compound semiconductor single crystal, which enables growth of the single crystal sufficiently low in dislocation density by making temperature gradients in the vertical and horizontal directions in the vicinity of the crystal growth boundary small.  <P>SOLUTION: In the apparatus for manufacturing the compound semiconductor single crystal, a crucible 3 accommodating raw materials of the compound semiconductor crystal and a liquid encapsulating agent, and a heater 6 installed around the crucible 3 are arranged in a high pressure vessel 1 filled with an inert gas, the raw materials of the compound semiconductor crystal and the liquid encapsulating agent are melted by heating the crucible 3 with the heater 6, and the compound semiconductor single crystal 14 is pulled by pulling a seed crystal 13 dipped in the compound semiconductor crystal melt covered with the liquid encapsulating agent 12 relatively to the crucible 3. A cylindrical vessel 4 for covering the crucible 3 is arranged in the high pressure vessel 1, and the inner diameter Dr of the crucible 3, the inner diameter Dy of the cylindrical vessel 4, and the inner diameter Dh of the heater 6 are set to be ≥1.6 and ≤2.7, ≥1.9 and ≤2.9, and ≥2.2 and ≤3.1 times, respectively, with respect to the diameter Dk of the straight body part of the compound semiconductor single crystal 14, and further the relations between respective diameters are set to be Dk<Dr<Dy<Dh.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003240595-A (JP)
Title: Shared reference station
Inventor: RYPINSKI CHRISTOPHER S
IPC: G01C21/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide shared reference stations.  <P>SOLUTION: A reference station system is provided with a plurality of GPS reference stations dispersed at various locations throughout the world and capable of simultaneously collecting all the sets of GPS satellite calendars. The reference stations are each related to network servers connected to the Internet. Each network server posts orbit calendars, navigation data, and another information from the reference stations corresponding to clients and useful for the clients. All such network servers transmit the information to the other servers within the system. When data is transmitted, each server verifies and confirms the data. Each client is not allowed to make access to a complete database of the orbit calendars or another GPS system information until he is recognized as a subscriber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003313242-A (JP)
Title: Perfluoro group-containing (meth)acrylate
Inventor: KINUGAWA MASAYUKI
IPC: G02B1/111
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a perfluoro group-containing (meth)acrylate serving as a component for forming an optical material having a low refractive index and excellent in mar resistance, heat resistance and chemical resistance.  <P>SOLUTION: This perfluoro group-containing (meth)acrylate is represented by formula (I): (C<SB>p</SB>F<SB>q</SB>-O-)<SB>r</SB>-A-(-O-CO-CR=CH<SB>2</SB>)<SB>s</SB>[wherein (p) is 1 to 18; (q) is 3 to 37; (r) is an integer of 1 to 18, and (s) is an integer of 2 to 19, provided that r+s=(3 to 20); A is a dehydroxylation residue of a polyhydric alcohol; and R is H or methyl].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004259450-A (JP)
Title: Display device
Inventor: MINAMI MASARU
IPC: H01J31/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the fixation of a spacer is lost or the mounting position of the spacer is displaced by deformation of a panel board.  <P>SOLUTION: This flat display device is structurally provided with a first panel board having a strip-like spacer mounting region E1 for mounting the spacers, using the center part in the longitudinal direction of the mounting region E1 as a spacer fixing region E2 to form a plurality of locking projections 8A and 8B, and using both of its sides as spacer guide regions E3 to form a plurality of guide projections 9A and 9B; and a second panel board stuck to the first panel board through the thin plate-like spacers 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259827-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YASUDA TORU
IPC: H01L21/288
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of forming an conductor film uniformly in grooves without deteriorating the performance of elements formed in the device even when there exist the grooves with a high aspect ratio.  <P>SOLUTION: A semiconductor substrate 1 is equipped with an interlayer insulating film 2 where recesses (grooves) 3 are provided, a solution 5 containing Ru (ruthenium) elements as a solute is applied on the semiconductor substrate 1, and thereafter, the semiconductor substrate 1 where the solution 5 is applied is subjected to a drying process in a reducing atmosphere.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258168-A (JP)
Title: Lens barrel
Inventor: YASUDA TOSHIYUKI
IPC: G02B7/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel which is made compact by making a flange for attaching a motor small-sized.  <P>SOLUTION: The lens barrel is provided with a base plate (2) as a base of a lens barrel structure including a movable lens (8), a motor (1) constituted so that an output member (4) is arranged on an output shaft (20) projecting from the motor main body and prepared for driving the movable lens, a mounting plate (1a) which is arranged on the output member side end part of the motor main body, and which is attached to one side of the base plate by a screw (3). The mount area of the mounting plate on the base plate is thicker than the output member from the mount surface of the mounting plate, and the screw is fastened from the other side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260604-A (JP)
Title: Tuning fork type vibration piece and piezoelectric device
Inventor: TANAYA HIDEO
IPC: H03H9/19
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To specify the size of a cross-section of a vibration arm in order to reduce dispersion in a CI value.  <P>SOLUTION: The purpose above can be attained by the tuning fork type vibration piece 10 which includes a base 12 and vibration arms 14, 15 formed to the base 12 while being projected from the base 12, grooves 14a, 15a are symmetrically formed to a front part and a rear part of the vibration arms 14, 15 and is characterized in that a ratio w/d of the width w to the thickness d of the vibration arms 14, 15 is selected to be 0.7 or over. Through the configuration above, since the ratio w/d of the width w to the thickness d of the vibration arms 14, 15 is selected to be 0.7 or over, dispersion in the CI value can be reduced while miniaturizing the tuning fork type vibrator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258409-A (JP)
Title: Optical switch module and wavelength selection switch
Inventor: YAMASHITA SHINJI
IPC: G02B26/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the total size and reduce the number of components.  <P>SOLUTION: An optical switch module 11 has two optical ports, eliminates beams of light A, B from edge faces of optical fibers 15c, 15d, and converges to enter a VIPA 1 by a semi-cylindrical lens 12c after collimating the beams of light A, B to parallel light beams by collimate lenses 12a, 12b. The VIPA 1 emits the beams of light A, B by holding different emitting angles corresponding to wavelengths λ1-λn, respectively. A focus lens 13 condenses the beams of light A, B to one point on micro-mirrors 23 of micro mirror array 14. The array 14 has a plurality of micro-mirrors 23 corresponding to the wavelengths λ1-λn, respectively. The switch module 11 can return the optical path of the incident beam of light A to the optical path of the beam of light A or reflect to the optical path of the beam of light B by wavelengths λ1-λn and switch the optical paths between two optical ports by optical wavelengths, by changing the angles of the micro-mirrors 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260626-A (JP)
Title: Surface mount piezoelectric oscillator
Inventor: HATANAKA HIDEFUMI
IPC: H03B5/32
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount piezoelectric oscillator with excellent productivity and capable of miniaturizing the entire structure.  <P>SOLUTION: In the surface mount piezoelectric oscillator wherein a rectangular IC element 7 for controlling the oscillator output on the basis of the vibrations of a piezoelectric vibrating element 5, and at least a couple of legs 6a, 6b to the lower side of which an external terminal 9b is provided are fitted in parallel to a lower face of a rectangular package 1 inside of which the piezoelectric vibrating element 5 is contained in a way that the IC element 7 is located between a couple of the legs 6a, 6b, two side faces of the IC element 7 opposed to side faces of the legs 6a, 6b, are placed closely to the side faces of the legs 6a, 6b, and two side faces orthogonal to the side faces above of the IC element 7 are exposed from between end faces of a couple of the legs 6a, 6b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255452-A (JP)
Title: Dry draw-ironed can manufacturing method
Inventor: KUSUDA SUEHITO
IPC: B21D51/26
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry draw-ironed can manufacturing method for efficiently manufacturing a can in which deposition of metal powder caused during the drawing and ironing is suppressed, and further, prevented under a dry environment.  <P>SOLUTION: The draw-ironed can manufacturing method has a draw-ironing step in which a work plate 13 to be worked is penetrated into through holes 28-31 and passed therethrough by a punch 32 to manufacture a draw-ironed can body 10 under a dry environment using dies 23-26 having the through holes 28-31 and the punch 32 to be passed through the through holes 28-31 with a small clearance therebetween. Deposits on inner circumferential portions 34-37 of the through holes 28-31 are removed by wiping means 39 and 40 provided on the punch 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265973-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HIRANO TOMOYUKI
IPC: H01L29/78
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable reduction of electric film thickness while restraining reduction in the interface energy levels and carrier penetration, in a semiconductor device using a high dielectric film.  <P>SOLUTION: A process for eliminating an oxide film formed on the surface of a silicon substrate 101, a process for forming a silicon nitride layer 102 on the surface of the silicon substrate 101 in the state that plasma is generated in atmosphere containing nitrogen, and a process for forming the high dielectric film 103 on the silicon nitride layer 102, are installed. A process for eliminating the oxide film formed on the surface of the silicon substrate 101, a process for forming the silicon nitride layer 102 on the surface of the silicon substrate 101 in temperature of 200-400°C by using an electronic layer vapor deposition method, and a process for forming the high dielectric film 103 on the silicon nitride layer 102, are also installed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261910-A (JP)
Title: Transferring die for nano-structure film, and manufacturing method thereof
Inventor: IZOME MOTOO
IPC: B81C1/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die capable of stably and inexpensively mass-producing nano-structure films formed with a minute recessed and projecting structure on its surface, and to manufacture the die.  <P>SOLUTION: The transferring die is composed of a base plate 1 made from inorganic material such as metal, for example, stainless steel, cement, glass, and ceramic; the nano-structure film 2 formed with the minute recessed and projecting structure such as a carbon nano-tube, a quantum pad, and a petal-shaped structure, on the surface; a deposited film formed by vapour-depositioning conductive metal: and an electroforming layer formed on the deposited film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264548-A (JP)
Title: Package with locking mechanism
Inventor: INO MASANOBU
IPC: G02B6/42
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package with a locking mechanism which permits high integration of optical tranceiver mounted on a communication instrument without losing the easiness of inserting and pulling out by means of a latch mechanism and easily can prevent the invasion of foreign matter to a socket opening and the erroneous insertion of an optical fiber connector even when no optical tranceiver is mounted.  <P>SOLUTION: The package with locking mechanism is provided with a package main body 17 which has the socket opening 16 for inserting and pulling out the optical fiber connector and is inserted freely detachably into a cage 6, a locking part 15 which is freely retractably disposed on the package main body 17 and is engaged to the cage 6 and an operation lever 21 which pulls out and retracts the locking part 15 from and to the package main body 17. Further, the package with locking mechanism is provided with a shutter 18 which opens and shuts the socket opening 16 while being coupled to the operation lever 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264177-A (JP)
Title: Local meteorological information acquisition apparatus
Inventor: WATANABE KAZUHISA
IPC: G01W1/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a meteorological prediction at a so-called pinpoint is difficult in the acquisition of meteorological data by the unit of large area, in which the actual meteorological phenomenon is completely different in many cases when it is apart from at a slight distance, although a conventional weather forecast for a wide area is performed using a meteorological satellite or the Automated Meteorological Data Acquisition System.  <P>SOLUTION: A local meteorological information acquisition apparatus acquires the meteorological information from the surrounding environment of its own, and transmits it to a server as well as its own positional information. The meteorological information server device are provided, which statistically processes the transmitted information and provides it to a user. Accordingly, the meteorological information of extremely narrow area is summed up so that the information required by the user can be immediately provided. Further, the obtained local meteorological information is highly utilized for permitting the prediction of the traffic jam or the prediction of sales of goods, by providing the obtained local meteorological information not only to a general user but also to a transportation facilities or a store.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263839-A (JP)
Title: Hydraulic control device
Inventor: INANAGA MASAFUMI
IPC: F15B11/028
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by reducing the number of parts in a hydraulic control structure having a plurality of hydraulic valves.  <P>SOLUTION: This hydraulic control device is provided with a first hydraulic valve including a first hydraulic circuit having a first hydraulic supply line fluid-connected to a hydraulic source, a second hydraulic valve as a separate body from the first hydraulic valve including a second hydraulic supply circuit having a second hydraulic supply line fluid-connected to the hydraulic source, a communication oil passage fluid-connecting the first and the second hydraulic supply lines to each other, and a single relief valve to set hydraulic pressure of the first and the second hydraulic supply line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227553-A (JP)
Title: Location information retrieval model
Inventor: NISHII HISAAKI
IPC: G06F17/30
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a map to identify a location of a company to an applicant for employment at a placement agency.  <P>SOLUTION: A location information retrieval model is designed such that the applicant for employment himself/herself inputs telephone number information to the Internet terminal personal computer at the placement agency, checks the map for visiting the company which is introduced, prints and brings back the map to home.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003260241-A (JP)
Title: Control board housing box in pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illigal act by preventing opening of a control board housing box for housing a control board of a Pachinko game machine without leaving traces.  <P>SOLUTION: This control board housing box in the Pachinko game machine houses and fixes the control board in a case body, and lays a cover body on the case body. The control board is fastened by a screw to the case body, and a screw-fastening part is hidden by a screw cover piece formed in the cover body. Installation of the case body and the cover body is constituted so that an inserting pin fixing base is fastened by a screw to an inserting pin fixing base installing part arranged in either one, a headed inserting pin is inserted into a plurality of inserting pin inserting parts formed in the other, and is locked on a plurality of inserting fitting holes formed in the inserting pin fixing base so as to corresponding to the respective inserting pin inserting parts, and at the same time, the screw-fastening part of the inserting pin fixing base is hidden by the screw cover piece formed in the other member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004273184-A (JP)
Title: Luminous envelope for high-pressure discharge lamp and end sealing member used therefor
Inventor: KITO SUEO
IPC: H01J61/30
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cracking of an envelope after inserting an electrode member into an end sealing member and sealing with a bond.  <P>SOLUTION: The luminous container 8 for a high-pressure discharge lamp includes a tube body 6 with a discharge space 10 formed therein, and the end sealing member 7 for sealing the end of the tube body 6. The container is manufactured by baking an assembly of the baked tube body 6 and the baked end sealing member 7. The end sealing member 7 has an outer end face 7f, an inner end face 7c facing the discharge space 10, and an electrode member slot 7d provided between the outer end face 7f and the inner end face 7c. The inner end face 7c side is provided with a protrusion 7g surrounding the electrode member slot 7d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274840-A (JP)
Title: Power line protection relay
Inventor: OKADA KAZUYA
IPC: H02H3/05
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To avoid unnecessary operation such as isolation of an accident point, when an accident is restored, after about a half cycle for an improved reliability.  <P>SOLUTION: An instantaneous value comparison relay 16 and a change amount detecting relay 15 are provided which operate or restore sooner than a main relay 11, while in a period of about a half cycle from fluctuation of synthetic electric quantity or the electrical quantity taken in advance, when an accident occurs on the power line. An instantaneous restoration detecting means 12 outputs an instantaneous restoration signal S5, if the accident restores instantaneously in about a half cycle. A lock means 13 locks a main relay signal S2 so that no trip command output signal S1 is outputted based on the main relay signal S2, if the main relay signal S2 from the main relay 11 and the instantaneous restoration signal S5 from the instantaneous restoration detecting means 12 are inputted, with the instantaneous restoration signal S5 being an effective signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI