baber/WOPTO huggingface dataset:
Patent JP-2004028318-A (JP)
Title: Piston ring
Inventor: TAIHICHI RYOSUKE
IPC: F16J9/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring capable of preventing the leak of gas even when the slide surface of the piston ring abrades in a Stirling refrigerator or the like.  <P>SOLUTION: A pair of step cuts having a protruding part and a recessed part are provided in a part of the piston ring. The pair of step cuts are combined together by fitting the protruding part to the recessed part and the combination is mounted in the recessed groove of a piston. The protruding part 3 includes a vertical side face 3a and at least three planes 3b, 3c and 3d. The recessed part 4 includes a vertical side face 4a, and three planes 4b, 4c and 4d correspondingly to the protruding part 3. The central planes 3d and 4d of the planes are inclined surfaces. Further, the inclined surfaces 3d and 4d may respectively have continuous polyhedral structures. The inclined surfaces 3d and 4d may be respectively formed in arcuate surfaces or curved surfaces near the arcuate surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039689-A (JP)
Title: Electronic circuit device
Inventor: SASAKI NAOTO
IPC: H01L25/18
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit device which is capable of restraining power consumption and shortening a signal transmission time by a method wherein the inter-element connectors, external connectors, and input/output interface circuits of electronic elements are optimized.  <P>SOLUTION: Only connecting pads 3 are collectively arranged on each of the adjacent sides of semiconductor chips 1 and 2; and the input/output interface circuits 5, test pads 6, and external connecting pads 7 are arranged along the other three sides of the chips 1 and 2. Furthermore, the connecting pads 3 and electronic circuits 1a and 2a are connected with each other directly without using the input/output interface circuits 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038317-A (JP)
Title: Vehicle parts production managing method
Inventor: KAMEOKA YUJI
IPC: G06Q50/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle parts production managing method for efficiently producing and supplying vehicle parts equipped with electric contacts in a service management system to be used for the repairing work of a vehicle and the selling of repaired parts.  <P>SOLUTION: A vehicle 2 counts the number of operation times of switch parts, and integrates and sums count results, and transmits the integration and tabulation contents of the count results with the identification information of the switch parts and vehicle information including the vehicle number, position information, traveling distance information and time information of the vehicle 2 to an information center 1. On the other hand, the information center 1 receives the integration and sum contents of the count results transmitted from the vehicle 2 and the vehicle information, and predicts the life period of the switch parts, and estimates the number of demands of the respective switch parts. Also, information related with the estimated number of demands of the switch parts is announced to a parts center 3. The parts center 3 decides the production and supply plan of each of the switch parts from information related with the number of demands of the switch parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037176-A (JP)
Title: Revolution detector and lens driving device
Inventor: HANASHIMA MASAKAZU
IPC: G02B7/08
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent looseness or the like of a rotor, in a revolution detector provided with a photodetector and the rotor.  <P>SOLUTION: This revolution detector is provided with: the photodetector 120; the rotor 110 having a plurality of blades 111 and a driven gear 112; and a DC motor 71 having a drive gear 72a gearing with the driven gear 112; and used for detecting information relative to the revolution of the DC motor 71 interlocking with the rotor 110. By setting the number of cogs of the driven gear 112 more than that of the drive gear 72a, the rotor 110 is rotated by reducing its speed. Thereby, the looseness, vibration and noise of the rotor 110 are prevented to carry out stable detection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037693-A (JP)
Title: Jam detecting mechanism for photographic film
Inventor: YAMAMOTO AKIHITO
IPC: G03B27/46
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jam detecting mechanism for a photographic film which never flaws the photographic film and eliminates the need for stopping a conveyance system for the photographic film in case of a jam.  <P>SOLUTION: The jam detecting mechanism which is used for a negative carrier having a take-up part 1 winding, around a take-up spool 2, a photographic film carried along a conveyance path and a cover part 17 covering the conveyance path and detects a jam of the negative film when the negative film is wound around the take-up spool part 2 is equipped with an opening/closing cover 18 which is provided in the cover part 17, a spring 19 which biases the opening/closing cover 18 in an opening direction, a lock member 21 which locks the opening/closing cover 18 in a closed state, and a pressure roller mechanism 3 which is displaced by being pressed by the negative film in case of a jam; and the lock member 21 is unlocked by the displacement of the pressure roller mechanism 3 to bring the opening/closing cover 18 into a opened state, so that a space is formed into which the negative film gets away.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034574-A (JP)
Title: Function of updating firmware of page printer controller
Inventor: MASUBUCHI MASANORI
IPC: B41J29/38
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that intrinsic information such as various setting values in a firmware before being updated is not taken over to a firmware after updated due to procedures of turning off a power supply of a page printer controller first, removing an old hard disc drive and loading a new hard disc drive in a hard disc drive exchanging work at the time of updating the firmware.  <P>SOLUTION: An interface 4 of the hard disc drive 3 is made an interface disconnectable also when a power supply electrifies, and moreover a power supply control circuit 5 for the hard disc drive 3 is set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040017-A (JP)
Title: Plasma treatment apparatus
Inventor: MATSUDA IZURU
IPC: H01L21/3065
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus capable of preventing plasma from being diffused to the lower part of a vacuum container without lowering a gas exhaust characteristic.  <P>SOLUTION: Shield meshes having two kinds of hole diameters are halved and arranged on a wafer-present side and an absent part of the vacuum container; and holes of diameter small enough to securely prevent discharge diffusion are formed in a punching metal shape on a surface which is nearly perpendicular to a gas flow and holes of a diameter large enough to secure the exhaust characteristic are formed in a punching metal shape on a surface which is nearly parallel to the gas flow. Or shield meshes having a certain angle relative to the gas flow are halved and arranged on the wafer-present side and absent side of the vacuum container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037048-A (JP)
Title: Open rack type vaporizer and manufacturing method thereof
Inventor: SHOTANI HITONOBU
IPC: F28F19/02
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable the continuous operation for a long time without stopping operation of a heat exchanger to secure safety in the scaffold assembling work and the manual work accompanying cleaning by eliminating the cleaning by workers when cleaning a trough and a heat exchanger panel structuring an open rack type heat exchanger.  <P>SOLUTION: Powder mixture of the crystal anatase type titanium oxide fine powder and the ceramics fine powder is distributed in a very lean water-soluble resin coating to obtain the solution which can be sprayed for coating with excellent workability, which can be dried for solidification at a normal temperature, of which film after solidifying can react with the optical catalyst, and which can perfectly prevent the generation and adhesion of dirt and marine organisms inside the trough for a long time without eroding the trough main material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045788-A (JP)
Title: Photographic processing apparatus
Inventor: OMORI TAKASHI
IPC: B65H5/06
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic processing apparatus in which a curling of photosensitive material is permanently eliminated and the quality of the photosensitive material having become a photograph can be improved.  <P>SOLUTION: The photographic processing apparatus equipped with a drying apparatus in which a photosensitive material bent from one end to the other and forming a convex on one face is dried while carried with the one end as the lead, is characterized in that the carrying system is equipped with a contact roller in the downstream side, the contact roller having the axis orthogonal to the carrying direction of the photosensitive material. The contact roller is brought into contact with the one face of the photosensitive material during carried to bend the face into a concave form along the peripheral profile of the contact roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048498-A (JP)
Title: Circuit constant setting method for semiconductor protecting device and protecting device for semiconductor element using the same method
Inventor: OSHIMA SHUNZO
IPC: H02H5/04
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide the protecting device of a semiconductor element capable of protecting the semiconductor element under the consideration of the temperature of the semiconductor element and the surrounding temperature.  <P>SOLUTION: This device is provided with a comparator CMP1 for comparing a voltage VDS between the drain and source of an FET(T1) with a predetermined decision voltage V4 and a means for interrupting the FET(T1) when it is decided that the voltage VDS between the drain and source is larger than the voltage V4 by the comparator CMP1. Then, the product of an on-resistance Ron when the channel temperature of the FET(T1) is the upper limit of an allowable temperature and the minimum current value when the channel temperature reaches the upper limit value of the allowable temperature according to autologous heating due to Joule's heat is defined as a critical voltage, and the decision voltage is set so as to be not more than the critical voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047395-A (JP)
Title: Turbine power generation facility and combined power generation facility
Inventor: NOUCHI NOBORU
IPC: F01K23/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine power generation facility allowing a fuel cell device 1 to be efficiently operated by considering the temperature of compressed air and the operation temperature of the fuel cell device 1 in starting it.  <P>SOLUTION: This turbine power generation facility is provided with a heating device 17 for preheating the compressed air supplied to the fuel cell device 1 from a compressor 3 in starting it. The turbine power generation facility composed by combining the fuel cell device 1 with a gas turbine 2 allows the fuel cell device 1 to be efficiently operated by supplying the compressed air in response to the reaction temperature of the fuel cell device 1 by preheating the compressed air at a start-up, and by considering the temperature of the compressed air and the operation temperature of the fuel cell device 1 at the start-up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049374-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a generating trigger from a specific game is inclined excessively to a result in processing at a main control part.  <P>SOLUTION: A hero (heroine) character and an enemy monster character operable by a player are displayed on a liquid crystal screen for the player to be controlled, and if the hero (heroine) character has victory over the monster character, an ST (super time) is given to the player. The player controls the hero (heroine) character by operating a stop button and a start lever in which the stop button operation performs offensive actions and the start lever operation performs defensive actions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052848-A (JP)
Title: Joint and rotary electric machine
Inventor: TAKAHASHI TERUMITSU
IPC: F16D1/04
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small joint preventing idle running of an output shaft.  <P>SOLUTION: The joint 4 for coupling the output shaft 2 and a driven shaft 3 comprises: a columnar projection 44 fitted in a columnar hole 21 arranged at a tip of the output shaft 2 and formed at a shaft center; and a flat projection 46 which has a flat part 45 arranged at the tip of the output shaft 2, formed at a position recessed to the shaft center side from a shaft outer peripheral surface, and brought into pressure contact with a plane 22 parallel to an axial direction, and which is formed to a height more than an axial direction height of the columnar projection 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056343-A (JP)
Title: Data communication system, device and method for transmitting data, and device and method for receiving data
Inventor: IMAIZUMI RYUICHI
IPC: H04B10/112
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To robustly transmit data expressed with an optical pattern formed of temporal changes of the light intensity.  <P>SOLUTION: Data are transmitted whenever a byte string constituting transmitting data is displayed as one or more optically discriminable patterns on a transmitter side. The optical pattern is light-received on a two-dimensional light-receiving face; the light-receiving image is recognized; the transmitted byte string is calculated on the basis of the series of the optical pattern; and at the same time, the light-receiving pattern from the same transmitter is identified; and the original transmission data are restored by connecting the byte strings, which are obtained by decrypting the optical patterns from the same transmitter, in the receiving order on a receiver side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052319-A (JP)
Title: Rainwater outflow accelerator in sewer pipe
Inventor: ASANO HIDETOSHI
IPC: E03F1/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater accelerator in a sewer pipe for preventing a city type disaster by a heavy rain and a localized torrential downpour for pressingly needing a disaster preventive countermeasure because of enormous damage of the city type disaster by the heavy rain and the localized torrential downpour.  <P>SOLUTION: This device is constituted for draining rainwater from an opening part 11 of a drain pipe by sucking up the rainwater from an opening part 10 of a sucking-up pipe by using the sucking-up pipe 8 having a thick diameter and the drain pipe 9 having a thin diameter, and the rainwater in the sewer pipe is accelerated by an engine pump 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050556-A (JP)
Title: Self-adhesive tape for bookbinding with mount
Inventor: KINOSHITA NORIHIKO
IPC: C09J7/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-adhesive tape for bookbinding which enables a bookbinding work to be performed with the self-adhesive tape without enlarging the size of a bookbinding machine.  <P>SOLUTION: This self-adhesive tape 3 for bookbinding has a pressure-sensitive adhesive layer 3a formed on the surface and is used by applying an adhesive to the surface of the layer 3a and encircling the tape 3 around the end parts of the spine and both sides of a booklet and binding it. The adhesive tape 3 has a mount 4 which encircles the end parts of the spine and both sides of the booklet and at least one of side area 4a extends upto the fore edge of the booklet. The back of the adhesive tape 3 is bonded to the spine position 4b of the pasteboard 4 using a pressure-sensitive adhesive layer 6. Thus the self-adhesive tape 3 can be handled in the same way as is the cover when the bookbinding work is performed and any particular mechanism for bookbinding with the tape used for this purpose need not be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051777-A (JP)
Title: Kneaded product for aqueous phthalocyanine blue pigment dispersion and method for producing the dispersion and ink composition using the kneaded product
Inventor: KAJI HIDEAKI
IPC: C09D11/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for giving an aqueous phthalocyanine blue pigment dispersion and an ink composition with a phthalocyanine blue pigment dispersed stably therein(i.e. good in dispersion stability) and sustainably even under long-term storage(i.e. good in long-term storage stability).  <P>SOLUTION: The ink composition is produced by dispersing in a water-miscible solvent a solid or semi-solid kneaded product which is prepared by kneading a mixture comprising an anionic group-bearing resin, the phthalocyanine blue pigment and a basic compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049710-A (JP)
Title: Therapeutic plug for dissociative aortic aneurysm
Inventor: ESASHI MASAKI
IPC: A61L27/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic plug for a dissociative aortic aneurysm which permanently closes an endometrial damaged position of the dissociative aortic aneurysm via a catheter without applying a high-advanced invasion like an operation for a thoracotomy, which can be applied even if this position is at an arcus aortae section or its vicinity and which does not almost protrude into a true lumen.  <P>SOLUTION: The therapeutic plug 9 for the dissociative aortic aneurysm includes a biological sponge 5 for blocking the endometrial damaged position E, and a loop-like elastic wire material 1 coupled integrally with one side surface of the sponge for holding peripheral walls G, G' of the endometrial damaged position E cooperatively with the sponge 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055448-A (JP)
Title: Manufacturing method of coating solution for low transmission antistatic film formation, low transmission antistatic film to which this coating solution is applied, and low transmission antistatic substrate, and display device to which this substrate are applied
Inventor: OTSUKA YOSHIHIRO
IPC: C09D1/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating solution for a low transmission factor antistatic film forming in which a superior permeation color from a black to a blue black system in addition to an electroconductive and a low permeability is obtained, a low transmission factor antistatic film, a manufacturing method of a low transmission factor antistatic substrate, and a display device applied to this substrate.  <P>SOLUTION: As a solid content homogeneously dispersed in a polarity solvent, this coating solution for the low transmission factor antistatic film forming contains a complex oxide of an iron of an average particle diameter 10-200 nm, a copper, and manganese of 0.2-2.0 wt%, a color pigment of a cyanine blue or the like of the average particle diameter 10-200 nm of 0.5 wt% or less, an electroconductive pigment of the average particle diameter 10-200 nm of 0.4-4.0 wt%, a hydrolyzate of alkyl sequence of 0.4-4.0 wt% by SiO<SB>2</SB>conversion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063177-A (JP)
Title: Method of manufacturing electron gun component
Inventor: IKEDA TOMOO
IPC: H01J9/14
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing for an electron gun component decreasing thermal deformation even under high temperature approaching the electron gun component to a cathode, and as a result, to provide an electron gun capable of accurately controlling electrons.  <P>SOLUTION: This manufacturing method comprises an injection molding process forming a molding of the electron gun for controlling electrons where a portion having a thickness of 150 μm or less is present by injection molding of resin to which metal powder of 0.1-20 μm or less comprising Ti, W, Fe, Ni, or the like is kneaded ; a resin removing process pyrolitically decomposing the resin of the molding by heating; and a baking process sintering the molding comprising only the resin removed metal powder at 700-1500°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059469-A (JP)
Title: Hair tonic
Inventor: SUGIMOTO KENICHI
IPC: A61K8/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair tonic which has excellent hair-restoring, hair-growing and hair falling-preventing effects, has excellent solubility in ethanol, water-containing ethanol, and the like, and gives an excellent sense of use.  <P>SOLUTION: This hair tonic is characterized by containing a sugar farnesylacetate. The hair tonic exhibits a remarkably hair growth-promoting effect, an excellent hair-restoring effect, an excellent hair falling-preventing effect, excellent solubility, and an excellent touch of use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062424-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ISHIDA HIDEKI
IPC: H01L21/822
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of generating a stable constant current even at low power supply voltage.  <P>SOLUTION: The semiconductor integrated circuit device having a 1st conductive type 1st MIS transistor 3, a 2nd conductive type 2nd MIS transistor 8 and a resistor 9 which are connected in series between a 1st power supply line Vdd and a 2nd power supply line Vss is provided with a 3rd MIS transistor 4 whose gate is connected to a connection node N4 between the 1st MIS transistor 3 and the 2nd MIS transistor 8 and whose drain is connected to a connection node N1 between the 2nd MIS transistor 8 and the resistor 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062445-A (JP)
Title: Fish-catch managing device, system and program
Inventor: ITO TOSHIHIKO
IPC: G06T17/05
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish-catch managing system, method and program enabling a user to easily and visibly recognize information regarding a fishing spot.  <P>SOLUTION: A server stores map information indicating situations under water and point information transmitted from a terminal and transmits the map information and the point information to the terminal in response to a request from the terminal. The terminal displays the map information and the point information transmitted from the server, receives the point information from a portable terminal, stores it and also transmits the point information to the server. The portable terminal stores the map information and the point information received from the terminal, displays them and also stores the point information inputted by the user.  <P>COPYRIGHT: (C)2004,JPO