baber/WOPTO huggingface dataset:
Patent JP-2004216207-A (JP)
Title: Wastewater treatment method
Inventor: FUJII HIROAKI
IPC: C02F11/12
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment method capable of markedly reducing the extraction amount of sludge and capable of reducing the equipment cost or running cost of membrane filter equipment.  <P>SOLUTION: The wastewater treatment method includes sludge sedimentation treatment wherein wastewater is brought into contact with activated sludge under an aerobic condition in an activated sludge aeration tank 3 and the sludge is subsequently sedimented in a sedimentation tank 4 to obtain a supernatant liquid, sludge concentration holding treatment wherein a part of the sedimented sludge is returned to the activated sludge aeration tank 3 from the sedimentation tank 4 to keep the concentration of the sludge in the activated sludge aeration tank 3 constant, excess sludge total oxidation treatment wherein the sedimented sludge other than the return sludge from the sedimentation tank 4 is sent to a total oxidation tank 5 as excess sludge to be held to such a total oxidation state that the propagation speed of sludge is balanced with the speed of autooxidation in the total oxidation tank 5 and excess sludge filtering treatment wherein the sludge containing liquid in the total oxidation tank 5 is filtered by a separation membrane 6 with a pore size of ≤5 μm and the filtrate corresponding to an increase in the water amount in the total oxidation tank is discharged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218246-A (JP)
Title: Aseismic hydraulic damper
Inventor: KOTAKE YUJI
IPC: F16F9/34
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismic hydraulic damper for restraining an increase in the width of an installation space, and restraining a cost increase.  <P>SOLUTION: This aseismic hydraulic damper 30 has a plurality of hydraulic dampers 36 disposed in parallel, and is constituted so that respective piston rods 16 and/or respective cylinders 37 of a plurality of hydraulic dampers are connected to a building structure by single support structures 32 and 34, and is constituted so that an expanding side hydraulic chamber 12a or 12b is respectively communicated, and a contracting side hydraulic chamber 12a or 12b is communicated when the plurality of hydraulic dampers 36 simultaneously extend or contract. Since the width of the installation space of the parallel earthquake damping hydraulic damper can be reduced, the volume of an effectively usable space can be expanded.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218964-A (JP)
Title: Refrigerating plant
Inventor: NAKATANI KAZUO
IPC: F25B9/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable refrigerating plant capable of securely and safely lowering the delivery temperature of a compressor even when operation with high compression ratio is performed by using carbon dioxide as refrigerant.  <P>SOLUTION: In this refrigerating plant, at least a compressor, a radiator, a first restriction device, and an evaporator are annularly connected to each other to form the main circuit of a refrigerating cycle. The refrigerating plant comprises an injection pipe sealing refrigerant therein which may be brought into a supercritical state in the radiator during the operation and injecting the refrigerant at the outlet of the radiator into the cylinder of the compressor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225714-A (JP)
Title: Clutch control device for transmission
Inventor: YOSHIKAWA HARUHIKO
IPC: F16D48/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize smooth starting in clutch control for starting a vehicle by sufficiently avoiding racing or the like of engine frequency.  <P>SOLUTION: Clutch regulating torque PID.clu.pos is determined to set detected engine frequency NE to be target engine frequency (S44), and actuator drive quantity for a clutch is determined based on target clutch torque Tcl determined and the regulating torque (S46-S50). Target idle frequency or the like at the time of initiating starting of the vehicle is set as an initial value for the target engine frequency (S20). Setting the engine frequency when engine torque coincides with the target clutch torque as the upper limit, the target engine frequency is adjusted for correction based on accelerator opening AP in accordance with variation of the engine frequency (S28-S42).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226695-A (JP)
Title: Bearing seal structure of development device of image forming apparatuses, the development device, and the image forming apparatus
Inventor: YOSHIKI SHIGERU
IPC: F16C33/74
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing seal structure of the development device of an image forming apparatus that steadily reduces slide load and stably retains a seal effect for a long period and to provide the development device and image forming apparatus.  <P>SOLUTION: A bearing 16 comprises a bearing case 17, a ball bearing 18, a first G-seal 19, and a second G-seal 20. Grease is applied to a space 25a defined by the elastically sealing lip 19a of the first G-seal 19, the elastically sealing lip 20a of the second G-seal 20, the internal face of the bearing case 17, and the basal portion 23a of a paddle shaft 23 to such an amount that the space 25a is substantially filled with the grease. Grease is also applied to a space 25b defined by the elastically sealing lip 20a of the second G-seal 20, the ball bearing 18, the internal face of the bearing case 17, and the basal portion 23a of the paddle shaft 23 to such an amount that the space 25b is substantially filled with the grease.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225626-A (JP)
Title: Sliding structure for shaft member and injector
Inventor: YOSHIMURA TETSUYA
IPC: F02M51/06
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an oil film from being broken by one-sided contact of a shaft member applied with a pressure-direction load in the axial direction, in a sliding structure in which the shaft member is slidably retained on a guide hole.  <P>SOLUTION: In consideration of a fact that end portions 25c1, 25c2 coming into constant sliding contact with a side surface 1232a of the guide hole 1232, of a side surface 25c of the shaft member 251, become contact portions which come into one-sided contact, the end portions 25c1, 25c2 are respectively formed with a plurality of labyrinth grooves 2501, 2502 so that the oil film fully spreads over the whole contact portion without need for increasing the width of any groove. Elimination of excessive increase in the groove width assures a sliding length.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224521-A (JP)
Title: Image forming apparatus
Inventor: NODA YASUO
IPC: B41J29/38
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve through-put over the whole of an image forming apparatus by restricting the number of paper sheet width detecting operation to the necessary minimum when feeding printing paper sheets from a paper feeding cassette.  <P>SOLUTION: This image forming apparatus for printing the carried print media has a print media width detection means for detecting width of the print media, and a control means for controlling the print media width detection means to carry out the print media width detection operation. The control means controls the print media width detection means to carry out the print media width detection operation only in the case where the set predetermined condition is detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226042-A (JP)
Title: Heat exchanger and method for manufacturing the same
Inventor: YAMAZAKI HARUHISA
IPC: F25B1/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of tightly fitting a refrigerant pipe to an edge portion of a through hole formed in a fin without expanding the refrigerant pipe.  <P>SOLUTION: In heat exchangers (an evaporator and a gas cooler) 157 and 154 having a fin 170 for heat exchange and a refrigerant pipe 178 passing through the fin 170, a through hole 172 having the diameter larger than the outside diameter of the refrigerant pipe 178 with the refrigerant pipe 178 passing therethrough is formed in the fin 170. A notch 174 is formed in the fin 170 toward the direction separating from the through hole 172, and the notch 174 is continuously formed to an edge portion of the through hole 172. The fin 170 at portions located on both sides of the notch 174 is bent in the longitudinal direction of the refrigerant pipe 178, and the edge portion of the through hole 172 is abutted on the refrigerant pipe 178.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234880-A (JP)
Title: Laminated battery
Inventor: MISHIMA HIROMITSU
IPC: H01M10/05
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small laminated battery which can be implemented directly on a circuit board by a new solder reflowing method.  <P>SOLUTION: In the laminated battery, wherein a generating element where electrode plates comprising a positive electrode plate and a negative electrode plate are opposed to each other via an electrolyte is arranged in a ceramic housing with an opening and the opening and a cover are sealed via and with a resin adhesive, the cover is formed of a thin ceramic plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235836-A (JP)
Title: Method for setting data
Inventor: OHARA SATORU
IPC: H04L25/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a miniaturization by performing data alteration in an internal memory by superimposing serial data on a power supply line.  <P>SOLUTION: A method for setting data is the method for transmitting the serial data 30 to an internal memory 25, alternating the serial data 30, and achieving a miniaturization by superimposing the serial data 30 upon the power supply line 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232524-A (JP)
Title: Rotary compressor
Inventor: SHIMIZU TAKASHI
IPC: F04B39/12
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of a noise in operation and to prevent the enlargement of a compressor in the rotary compressor with a double casing constitution.  <P>SOLUTION: In the rotary compressor with the double casing constitution, an electric motor (40) is made variable with an inverter drive. The thickness of an inside casing (16) is made larger than the thickness of an outside casing (11).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234250-A (JP)
Title: Funeral chore support system
Inventor: SUGIMOTO MASAHIRO
IPC: G06Q10/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that can predetermine a family's desires and reflect them in a funeral by sending a user's desires and needs to a temple, church, shrine or funeral director that holds the funeral.  <P>SOLUTION: The funeral chore support system, which supports chores accompanying a user's or family member's funeral, comprises an information transmission and reception part 12 for establishing communication with the user, a funeral director and a temple/shrine/church, a user information recording part for recording information on the user, and a user information retrieval part 14 for receiving a notice of death of the user or family member from the user side via the information transmission and reception part 12 and retrieving the information corresponding to the user from information recorded by the user information recording part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232728-A (JP)
Title: Transport hose for carbon dioxide refrigerant
Inventor: OISHI HIDEYUKI
IPC: B32B1/08
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport hose for a carbon dioxide refrigerant exhibiting good stability to the carbon dioxide refrigerant which may be brought into a supercritical state and high impermeability against carbon dioxide refrigerant gas, developing no crack when deformed.  <P>SOLUTION: The transport hose for the carbon dioxide refrigerant comprises at least (1) a first thin-film resin layer constituting the innermost layer, (2) a laminate layer including metal foil or a metal deposited layer, and (3) a second thin-film resin layer provided on the outer peripheral side of the laminate layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229909-A (JP)
Title: Game board and game machine
Inventor: FUJISAKI OSAMU
IPC: A63F7/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance player's interest with a video by projecting the video all over a game board in accordance with a game state, and to suppress production costs.  <P>SOLUTION: A light transmissible game board 1 and a Fresnel lens are integrally formed, the Fresnel lens formed on a rear side of the game board 1 is further divided into a game part 21 and a non-game part 22 to make different light refraction factors of the both and to parallel project projection light of the game part 21 on the game board and in a portion corresponding to the non-game part 22, a number of beams are converged to make different indication luminances at the boundary of the both in an entire image. Thus, a player can easily make a distinction from an image displayed on the game part 21, and a performance effect similar to a lamp of an ornamental member can be obtained with the image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230820-A (JP)
Title: Ink absorbing body for writing utensil
Inventor: TAKAHASHI KAZUNARI
IPC: B43K8/03
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink absorbing body which can prevent the fingers or a manufacturing machine from being stained with ink by avoiding contact of the fingers or the machine with a fiber-bundled body impregnated with the ink as much as possible even if the fingers or the machine accidentally gets into contact with the end part of the ink absorbing body at the time of handling the ink absorbing body.  <P>SOLUTION: The end part of a covering body is protruded further from the end part of the fiber-bundled body. The end part of the covering body protruded further from the end part of the fiber-bundled body and impregnated with the ink is gripped at the time of handling the ink absorbing body or the like. Also, the end part of the covering body further protruded from the end part of the fiber-bundled body can function as a wall to suppress the contact with the end part of the fiber-bundled body so that the chances of causing the fiber-bundled body to get into contact with the other objects can be reduced to the utmost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236259-A (JP)
Title: Optical receiver
Inventor: OZAWA HIDEAKI
IPC: H04B10/50
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve gain control of high linearity without using a pilot signal.  <P>SOLUTION: A photo-diode PD is biased by a Zener diode ZD. The intensity of an optical signal photo-detected by the photo-diode PD is detected by a control part 12 and on the basis of a detecting signal, gain control of an electric signal resulting from converting the optical signal is performed by a variable attenuation part 11. Non-linear characteristics of the photo-diode PD are corrected by non-linear characteristics of the Zener diode ZD, thereby obtaining an approximately constant output from the variable attenuation part 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240540-A (JP)
Title: Device and program for monitoring network print
Inventor: DOI TAKAYUKI
IPC: B41J29/38
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage count information for all the printing devices connected to a network.  <P>SOLUTION: In monitoring network print, this device determines whether a packet flowing in the network is transmitted to the print device or not and whether the packet includes print information or not. The count information is transmitted to the print device of the packet destination including the print information and current count information is acquired. The count information which has been transmitted to the print device before printing is re-transmitted to the print device after printing and current count information is acquired. The acquired count information of before printing and that of after printing are compared and the number of prints is calculated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241511-A (JP)
Title: Multi-action chemical machine flattening device and flattening method therefor
Inventor: HALLEY DAVID G
IPC: B24B37/10
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for flattening a film of a material in a product such as a semiconductor wafer.  <P>SOLUTION: A device is provided with a shaft which has a shaft stem and is connected to a polishing head connected to a polishing pad. The diameter of the polishing pad is smaller than that of an object to be flattened. The shaft can rotate so that it rotates the polishing head and the polishing pad around a shaft stem. An orbit housing has an eccentric hole detached from an orbit shaft, and the shaft is arranged to rotatably pass through the eccentric hole. The orbit housing can rotate to move the shaft, the polishing head and the polishing pad on an orbit around the orbit shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241954-A (JP)
Title: Speech monitoring method
Inventor: GOTO YASUTAKA
IPC: H04L12/18
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech monitoring method in which a network provider and an ASP provider providing services by using VoIP through IP networks can monitor speech through the IP networks.  <P>SOLUTION: An originator issues an origination request for accessing an arbitrary service to a service controller, which calls a speech conference device and an arbitrary action addressee to establish a speech session between the originator and action addressee through the speech conference device and place them in an in-communication state. When a service administrator requests a service controller to monitor a speech in the in-communication state, the speech conference device and service administrator are called and the service administrator is connected to the speech conference device, through which the service administrator is made to interrupt the speech session in the in-communication state, thereby entering a multi-person conference state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238901-A (JP)
Title: Joining reinforcement and joining reinforcing structure for wooden building
Inventor: TEZUKA JUNICHI
IPC: E04C5/07
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining reinforcement and a joining reinforcing structure, which can increase the joining strength of a joint between building members such as a foundation, a sill, a column or a beam by reinforcing the joint.  <P>SOLUTION: The joining reinforcement 20 for reinforcing the joint between the foundation 1 and the column 3, which constitute a skeleton of the wooden building, comprises a long fiber sheet 21 which is arranged between the foundation 1 and the column 3 in such a manner as to straddle the joint, and an anchor plate 22 for anchoring the fiber sheet 21 to each of the foundation 1 and the column 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240762-A (JP)
Title: Object tracking method, program and recording medium
Inventor: YOSHIKAWA TADATAKA
IPC: G06T7/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that can precisely track an object to be tracked even if an image pattern of a template including the object to be tracked includes a strong background feature and if the object to be tracked has no motion.  <P>SOLUTION: Optical flows are computed from a plurality of input images at different times of imaging (S101). Correlations are obtained between an image pattern of a template including an object to be tracked and the input image (S102). Motion correlations are obtained between a motion pattern of the template and the optical flows (S103). An optimum matching position of the template is located with the image correlation values and the motion correlation values (S104). The template is updated with the optimum matching position (S105). A moving body area is detected from the optical flows, and an image pattern and a motion pattern including the moving body area are stored as templates (S106).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241696-A (JP)
Title: Semiconductor device, its manufacturing method, circuit board, and electronic equipment
Inventor: HASHIMOTO NOBUAKI
IPC: H01L23/16
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a wafer-level CSP (Chip Size Package) semiconductor device.  <P>SOLUTION: The semiconductor device contains a semiconductor substrate 10 having an active element region 12 and electrodes 14 electrically connected to an integrated circuit containing an active element, a resin layer 18 formed on the surface of the substrate 10 on which the electrodes 14 are formed by avoiding the electrodes 14, and a wiring layer 24 extended to the resin layer 18 from the electrodes 14 and containing a plurality of electrical connections. The device also contains external terminals 30 provided in the electrical connections. Of the electrical connections, the first electrical connection 26 has a surface form having a larger area than the surface form of the second electrical connection 28 has.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237946-A (JP)
Title: Weather strip and its mounting structure
Inventor: KAGOTANI YUSUKE
IPC: B60J10/82
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip hardly producing unevenness at a corner portion without giving a permanent shape to it at the corner portion in advance when a resin lid is used in a sunroof, and its mounting structure.  <P>SOLUTION: The weather-strip is mounted on a stay connected to the inside face side of the resin-made lid 13 on the sun-roof, and provides a seal by being elastically placed in contact with the vehicle body on closing of the sun-roof, and comprises a solid rubber base part 14b engagedly fixed on the stay 2, a lip seal portion 14a installed so as to rise and be located on the solid rubber base part 14b at the central part side of the resin-make lid 13, with at least its tip end being inclined in the direction of the end part of the resin-made lid so as to be placed elastically in contact with the surface of the room interior side of the resin-made lid, and a hollow seal part 14c having a swollen-out form so as to reach from the upper face part of the solid rubber base part to the side face part on the tip end part side of the resin-made lid and being placed elastically in contact, on closing of the sun-roof, with the end part of the resin-made lid and the end part of the opening of the body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243540-A (JP)
Title: Screen printing plate and printed matter obtained using the plate
Inventor: YUKINARI TOSHIRO
IPC: B41N1/24
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen printing plate capable of printing narrowly in width.  <P>SOLUTION: This screen printing plate has a thin metal film 110 formed entirely or partially on the surface and two or more small holes 110a are formed in array at a specified interval within the specified width W1 of the thin metal film 110. In addition, the small holes are arranged in at least two rows within the restrictive width(m) or diameter range of 5 to 50 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI