baber/WOPTO huggingface dataset:
Patent JP-2004276071-A (JP)
Title: Controlling method for injection cylinder, and hydraulic circuit
Inventor: UCHIDA MASASHI
IPC: B22D17/32
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling method for an injection cylinder capable of controlling riser pressure widely by controlling a pressure loaded on a rod side widely.  <P>SOLUTION: A hydraulic circuit for controlling the injection cylinder is composed of: an inner run-around circuit communicating from the rod side of an injection cylinder piston to the head side thereof; an external run-around circuit communicating from the rod side to the head side via an output open/close valve; an injection circuit connected from an injection accumulator to the head side of the injection cylinder via an injection open/close valve; an output circuit connected from an output accumulator to the external run-around circuit via the output open/close valve; and a hollow deceleration rod, which is slidably fitted in the injection piston and has a through hole in an axial direction. The injection piston blocks the through hole of the deceleration rod at a designated injection stroke position to shut off the inner run-around circuit, the injection speed is rapidly decelerated by a deceleration-speed control valve, and the hydraulic pressure of the output accumulator is introduced into the rod side to widely control a pressure that acts on molten metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280570-A (JP)
Title: Point management system and point issue terminal
Inventor: HIRANOYA NOBUKATSU
IPC: G06Q50/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prompt a user to conduct a membership application procedure for a point remuneration service member and to enable the user to smoothly perform point remuneration.  <P>SOLUTION: A point management system 10 comprises: a request signal reception means receiving a request signal requesting presentation of point remuneration service from a terminal; an authentication means determining whether the user is the point remuneration service member or not on the basis of point remuneration-related information stored on a point issue terminal 50; and a response signal transmission means transmitting a response signal to the terminal to display a member registration image enabling input of personal information required for the membership procedure applied to the point remuneration service member on the terminal when the authentication means determines that the user is not the point remuneration service member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003294587-A (JP)
Title: Sample injector
Inventor: RUETHER HORST
IPC: G01N30/18
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample injector capable of collecting a sample from various sample collection containers by a maximally simple mechanical method.  <P>SOLUTION: In this sample injector, an injection cylinder 4 is arranged on the sample injection side of an analyzer, the upper side part of the injection cylinder is provided with an elastic injection member 8 having a conical injection opening part 9 slidable in the axial direction, and a holding member 16 capable of displacing with respect to the injection member 8 and moving in the axial direction in parallel to the injection cylinder 4 is arranged. In a first position, the injection member 8 is opened by means of the holding member, and in a second position, the conical opening part 17 for receiving a piston type cylinder 11 is positioned above the injection member 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004289263-A (JP)
Title: Image communication method
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a receiver side apparatus cannot interpret an Exif tag of image information when a digital still camera transmits the image information photographed by the camera to the receiver side apparatus, resulting in that the receiver side apparatus cannot decode a received image.  <P>SOLUTION: When a transmitter side apparatus transmits JPEG file information of an sYCC color space, the transmitter side discriminates whether or not the receiver side apparatus has a reception function of the Exif tag on the sYCC color space on the basis of receiver function information notified by the receiver side apparatus and transmits the information with a form in response to a result of the discrimination to the receiver side apparatus (S24, S26, S30). Thus, transmission of data unable to be received by the receiver side apparatus is not caused, and the receiver side apparatus can carry out received image processing by taking a photographing condition into account.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288853-A (JP)
Title: Field effect transistor and method for forming ohmic electrode
Inventor: ONO YASUO
IPC: H01L29/417
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce contact resistance at ohmic electrodes of a source electrode and a drain electrode, in a semiconductor field effect transistor of III-V group compound comprising Ga.  <P>SOLUTION: The ohmic electrodes comprised of the source electrode and the drain electrode include a metal oxide layer of ZnO. Letting electron affinity of the metal oxide ZnO be χ<SB>A</SB>, and electron affinity of the semiconductor of AlGaN, i.e. of III-V group compound comprising Ga, be χ<SB>B</SB>, a relationship χ<SB>A</SB>≤χ<SB>B</SB>is established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289608-A (JP)
Title: Sound reproducing apparatus
Inventor: SHIKAMA SADAHIRO
IPC: H03G5/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a simple and inexpensive constitution for optimizing specified set items for imparting a sound effect, e.g. tone boost, depending on the volume level in a sound reproducing apparatus having a mechanical volume performing volume control.  <P>SOLUTION: A DC voltage component is superposed on a voice signal being outputted through a mechanical volume, i.e. a variable resistor. Only the DC voltage component is then extracted by removing the voice signal component from the voice signal outputted from the variable resistor while being superposed with the DC voltage component. Subsequently, voltage level of the extracted DC voltage component is detected and the resistance of the variable resistor, and thereby the volume level, is detected. Thereafter, specified set items are controlled depending on the detected voltage level for a signal processing operation imparting a sound effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283787-A (JP)
Title: Method for treating contaminated aquifer
Inventor: MATSUTANI HIROSHI
IPC: B09C1/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a contaminated aquifer, by which the groundwater in the contaminated aquifer can be cleaned/treated at a low cost.  <P>SOLUTION: This method for treating the contaminated aquifer comprises a step to dig the ground around the aquifer containing a contaminant wholly or partially to obtain soil, a step to mix a contaminant insolubilizing agent in the obtained soil and a step to bury the agent-mixed soil in the dug ground. According to this method, the contaminated aquifer can be treated at a low cost. It is preferable that the ground to be dug includes mainly that on the downstream side of groundwater. It is preferable that the coefficient of water permeability of the soil to be buried is made equal to or higher than that of the original soil of the contaminated aquifer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283804-A (JP)
Title: Apparatus for removing impurities in fluid pipe
Inventor: ONO YUSAKU
IPC: F16L55/24
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To securely remove impurities, and also effectively wash a filter member even though the flow of fluid is changed in either of regular and reverse directions.  <P>SOLUTION: The outlet end of a branch pipe 2a on the upper stream side and the inlet end of the branch pipe 2b on the down stream side are individually provided with two running water ports 6 being communicated with both branch pipes 2a and 2b and the inside of a case 3 so that one side of which communicates with the inside of a mesh filter 11. Also one side of the running water port 6 is provided with on-off valves 8 and 9 which allow the flow of city water from each of the branch pipes 2a and 2b to the inside of the filter mesh 11, and the other side of the running water port 6 is provided with the on-off valves 8 and 9 which allow the flow of city water from the inside of the case 3 to each of the branch pipes 2a and 2b, respectively. Further, within the mesh filter 11, a suction pipe 25 communicating with the atmosphere through a valve 23 and also having a suction port 27 allowing city water to suck from the outside of the mesh filter 11 is provided so as to enable rotation operation to be carried out from the outside thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288589-A (JP)
Title: Plasma display panel
Inventor: FUJITANI MORIO
IPC: H01J11/34
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a plasma display panel which can prevent incorrect discharge between adjoining discharging cells even if highly precise, capable of displaying excellent image.  <P>SOLUTION: On the discharging cell 16, either a scanning electrode 4 or a sustaining electrode 5, for example, the scanning electrode 4 has a protruded part 4c protruding toward the other electrode, for example, the sustaining electrode 5, and the sustaining electrode 5 has a recessed part 5c which surrounds the protruded part 4c, and a main discharge gap MG is formed by the protruded part 4c and the recessed part 5c facing each other. Thereby, the discharge region is concentrated on the central part of the discharge cell 16 and the movement of the charged particles by discharge is made radial and the component travelling toward the adjoining discharge cell 16 is greatly restrained, thereby, even if highly precise, incorrect discharge between the adjoining discharge cells 16 can be prevented and excellent image can be displayed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290306-A (JP)
Title: Game apparatus, game control program, and recording medium with the program recorded thereon
Inventor: WATANABE HIROSHI
IPC: A63F13/42
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to simply confirm whether operation he/she has carried out is right or not in a game requiring complicated operation.  <P>SOLUTION: Operation marks 17 to 22 expressing a series of operation which are supposed to be carried out by the player are displayed in a state where operation marks 17 to 19 expressing operation carried out rightly and operation marks 20 to 22 expressing operation not carried out rightly can be distinguished from each other. Otherwise, only one of them is displayed to be distinguished. The operation marks 17 to 22 are displayed by selecting information corresponding to an instruction which the player tried to input from coordination information of the series of operation and instructions which the operation means. An inputted operation signal is compared with the selected corresponding information to judge coincidence or noncoincidence to each operation. In the case of displaying the operation marks, they are displayed in the state where the operation marks 17 to 19 and the operation marks 20 to 22 can be distinguished from each other by utilizing a judging result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291374-A (JP)
Title: Duplex laminator
Inventor: SASAKI NAOTAKA
IPC: B29L7/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duplex laminator which can reduce application costs while adding convenience corresponding to various ID cards, minimizing the occurrence of a waste laminated film, and contributing to environmental protection.  <P>SOLUTION: In the duplex laminator, a means for detecting the temperature of each of a pair of heating rollers is provided, when the temperature of one heating roller is lower than a preset temperature, simplex lamination is carried out automatically by the other heating roller, and a film having a heat adhesion layer on one side is hot-pressed on both sides of a resin card while being pressed to the card by the heated rollers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296039-A (JP)
Title: Optical pickup device
Inventor: HOTTA SUKEMI
IPC: G11B7/1362
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device which is made to be a thin type so that an accurate beam spot is formed without forming a thin part in a lens holder and without being affected by periphery light of a laser beam, and which has high reliability.  <P>SOLUTION: In the optical pickup device in which the lens holder 1 holding an objective lens 4 is driven and controlled by a moving coil system and an irradiation position of the laser beam for an optical disk can be adjusted by displacing this objective lens 4, a notch part 1d is formed at a position most approaching to a rise mirror 10 in the opening 1a holding the objective lens 4 formed at the lens holder 1, further, the objective lens 4 is fixed by arranging a shading ring R sealing this notch part 1d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290616-A (JP)
Title: Game medium counter
Inventor: HASEGAWA MASAYUKI
IPC: A63F7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily fall game media as counting objects stored in a cashbox in a hopper in a game media counter in a simple constitution.  <P>SOLUTION: This game medium counter 10 is provided with the hopper which is opened upward to throw game media as the counting objects therein, and a counting part aligning and counting the game media thrown therein from the hopper. A cashbox support part is provided adjacent to the opening part of the hopper and the cashbox support part is provided with a support member horizontally extending from the side edge of the hopper opening part to the outside, and a lock part upward projecting adjacent to the end part inside the support member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004253348-A (JP)
Title: Electrochemical element
Inventor: NISHIMURA MASARU
IPC: H01M50/528
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical element which has an extremely reduced possibility of a short-circuit, high reliability, and a high electric capacity, and a plurality of which can be efficiently manufactured at the same time.  <P>SOLUTION: In the electrochemical element having an electrode plate group composed of at least one first electrode (a), at least one second electrode (b), and a separator (c) interposed between the first and the second electrodes (a), (b), each of the first electrodes (a) is composed of a first collector sheet and at least one first electrode mixture layer carried thereby, and each of the second electrodes (b) is composed of a second collector sheet and at least one second electrode mixture layer carried thereby. Each of the electrode mixture layer has end portions covered with an insulating material, and the insulating material is at least one material selected from a group composed of a resin coating film and a resin tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004299432-A (JP)
Title: Road noise reducing device
Inventor: HASEGAWA HIROTSUGU
IPC: F16F15/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce road noises of a vehicle regarding a road noise reducing device which can increase silence when the vehicle is running.  <P>SOLUTION: This road noise reducing device 1 for the vehicle is attached to a wheel W of the vehicle and reduces road noises. The road noise reducing device 1 has a plate-shape main body section 2 which is attached to the outside of the wheel W using a hub bolt 7 which protrudes from an axle shaft DA, and a vibration controlling section 3 made of a vibration controlling material such as a rubber, an expanded resin, a felt and an asphalt sheet, which is fixed to the outer periphery 2e of this main body section 2 and pressed to a disk section 4 of the wheel W by the attachment of the main body section 2. Thus, the versatility of the device is increased. Also, the vibration controlling section can effectively reduce road noises which are transmitted into the cabin by absorbing the vibration of the wheel being running and so forth by being pressed to the wheel, and can make road noises quieter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298680-A (JP)
Title: Method for treating used photoresist developer
Inventor: TANAKA HIDEHIKO
IPC: B01D65/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating a used photoresist developer while maintaining a used developer treatment rate over a long term.  <P>SOLUTION: This method comprises the step of filtering the used photoresist developer with an ultrafilter membrane or a precision filter membrane and the chemical washing step of washing the ultrafilter membrane or the precision filter membrane with an alkaline washing fluid at a pH of 11 to 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300220-A (JP)
Title: Cleanser composition
Inventor: MURAYAMA MITSUHIDE
IPC: B08B3/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleanser which can maintain a cleansing liquid emulsion breakage-promoting effect over a long period, in other others, can maintain a cleansing liquid degreasing effect over a long period.  <P>SOLUTION: This cleanser composition is characterized by containing a carboxybetaine type surfactant esterification product (betaine ester) represented by the formula [R1 is an 8 to 22C alkyl; R2 and R3 are each methyl, ethyl or hydroxyethyl; R4 is a 1 to 4C alkyl; X is a halogen element such as Cl or Br; (n) is an integer of 1 to 4] as a surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304404-A (JP)
Title: Method and apparatus for image processing
Inventor: HATTORI KOJI
IPC: B41J2/52
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for image processing capable of printing with good appearance, with no degradation in print quality of characters of high resolution which are drawn on the upper side of a picture of low resolution.  <P>SOLUTION: The binary character form data of 600Dpi is generated from the character data of 600Dpi inputted from a PC47, and is sequentially overwritten and stored (S2-S4). The character data of 600Dpi inputted from the PC47 and the image data of 300Dpi are stored as the drawing of 8 bit data of 300Dpi (S6 and S10). Each pixel of the drawing data of 8 bit data of 300Dpi is divided into four to generate the drawing data of 8-bit multivalent data of 600Dpi (S11). Then a first correcting process and a second correcting process are performed with a first correction table 55 for overlay printing equivalent to print density of 600Dpi (S12-S14).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304471-A (JP)
Title: Front-end module and radio equipment
Inventor: AJIOKA ATSUSHI
IPC: H04B1/50
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front-end module and radio equipment corresponding to two or more communication systems including a CDMA system.  <P>SOLUTION: A first communication system is the code division multiple access (CDMA) system. A first input/output terminal 11 of a distribution part 10 is guided by an antenna 8, the distribution part 10 constantly outputs a receiving signal of the first communication system supplied to the first input/output terminal 11 to a first receiving terminal 13, outputs a receiving signal of a second communication system supplied to the first input/output terminal 11 to a second input/output terminal 12 and simultaneously outputs a transmission signal of the first communication system and a transmission signal of the second communication system supplied to the second input/output terminal 12 to the first input/output terminal 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301222-A (JP)
Title: Interference preventing protector for rod member
Inventor: KUROSAWA YUKIHIRO
IPC: H02G3/38
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce interference of a rod member such as a cable, piping, and a harness with a surrounding member, and reduce limitation in layout of the rod member.  <P>SOLUTION: This interference preventing protector for a rod member is provided with a main body part 3 that can be bent in a cylindrical form, support base parts 4 formed on an inner circumferential surface of the main body part 3, protection object material support pieces 5 formed on tips of the support base parts 4, and connection parts 6 to couple both ends of the main body part 3 to each other. The main body part 3, the support base parts 4, the protection object material support pieces 5, and the connection parts 6 are integrally formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304938-A (JP)
Title: Drive unit of piezoelectric actuator, clock, and electronic apparatus
Inventor: KAWAGUCHI TAKASHI
IPC: H02N2/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit of a piezoelectric actuator that can be reduced in size and current consumption by changing the drive direction of a driven body by electric control.  <P>SOLUTION: When controlling a driver circuit 211, a drive control means 212 outputs a first control signal that alternately turns on a transistor 211A and a transistor 211B to either a driver circuit 2111 or a driver circuit 2112, a driver circuit 2113 and a driver circuit 2114, and outputs a second control signal that turns off the transistor 211A and the transistor 211B to the other of the driver circuit 2111 or the driver circuit 2112. The driver control means 212 feeds the first control signal and the second control signal by switching them corresponding to an signal outputted from a normal rotation/reverse rotation switching circuit 220 to the driver circuits 2111, 2112, and switches the drive direction of the driven body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307547-A (JP)
Title: Method for modifying surface of material to be treated
Inventor: KOIDE JUN
IPC: C08J7/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surface treatment, which can realize the wholly surface treatment of the outer wall surface and the inner wall surface of a hollow structure, the wholly surface treatment of the surface and rear sides of one plate stock, or the wholly surface treatment of multiple plate stocks.  <P>SOLUTION: The material to be treated comprises one which transmits a photon, or once absorbs a photon and then causes wavelength shifting to radiate a photon different in energy. The materials to be treated and mediating materials are put in such a parallel arrangement that each surface of the multiple contact interfaces of these materials is opposed to another, and the first contact interface of the parallel arrangement is irradiated with a photon, thus achieving treatment for wholly modifying the surfaces of the materials to be treated at every contact interface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004167208-A (JP)
Title: Cooking vessel for microwave oven
Inventor: KIM HYANG-GI
IPC: A47J27/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking vessel for a microwave oven in which steam is generated by high frequency heating and the steam is used for speedily performing steaming cooking.  <P>SOLUTION: The cooking vessel includes a lower vessel 21 of high frequency transmitting material internally storing water, a high frequency shielding food and drink supporting plate 22 with a number of small holes formed for permeating steam while placing its edge on the upper end of the lower vessel 21 to be isolated from the bottom of the lower vessel 21, and a high frequency shielding upper cover 23 configured to cover the lower vessel 21 and with steam discharge holes 23a formed. The lower end of the upper cover 23 is placed on the upper end of the lower vessel 21, so that the lower end of the upper cover 23 is isolated from the edge of the drink/food supporting plate 21 by a predetermined space(t) to make a predetermined quantity of high frequencies flow into the upper cover 23 via the space(t).  <P>COPYRIGHT: (C)2004,JPO