baber/WOPTO huggingface dataset:
Patent JP-2004261285-A (JP)
Title: Rotating cleaner and suction nozzle of vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating brush that can restrain a runout during rotation.  <P>SOLUTION: A brush base 14 is molded in a twisted state by twist extruding a nearly cylindrical brush base 14 having elasticity. A brush member 21 and a scraping member 22 are mounted, radially projecting along the axis in the outside periphery of the brush case 14 and in a state of being spirally twisted in the peripheral direction together with the brush base 14. A shaft 32 harder than the brush base 14 is inserted into the shaft insertion hole 31 of the brush base 14. Any runout of the rotating brush 13 during rotation can be restrained by correcting a deflection of the brush base 14 by the shaft 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268169-A (JP)
Title: Microstructure and its manufacturing method
Inventor: NITTA KOJI
IPC: C03B11/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microstructure having high dimensional accuracy, and its manufacturing method.  <P>SOLUTION: This manufacturing method of the microstructure 5 has a process for forging a raw material 4 by a metal mold 1. Rockwell hardness (HrC) of at least a pressurizing surface in the metal mold 1 is set to 20 or more, and a Young's modulus is set to 1 x 10<SP>5</SP>MPa or more, and tensile yield strength is set to 981 MPa or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274272-A (JP)
Title: Image reading device and image forming device
Inventor: MURAKAMI NAOYA
IPC: H04N1/48
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To achieve cost reduction by using an inexpensive four-line CCD sensor and a reduction lens by selectively applying color aberration correction to a monochrome image signal and a color image signal outputted from the four-line CCD sensor.  <P>SOLUTION: A four-line CCD sensor 12 of independently outputting monochrome image signals and color image signals is used to send the monochrome image signals outputted from the four-line CCD sensor 12 to an image processing circuit 48 without correcting the color aberration caused by a reduction lens 11 thereto in the case of monochrome reading, and to send the color image signal outputted from the four-line CCD sensor 12 to the image processing circuit 48 after correcting the color aberration in a correction circuit 47 in the case of color reading.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004297107-A (JP)
Title: Power line carrier device
Inventor: KONO MITSUNORI
IPC: H04B3/54
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line carrier device for transmitting /receiving high-frequency signals with a subscriber's terminal directly or by converting them to wireless signals by transmitting by connecting them to the power line or a distribution line in a base station for transmitting/receiving the high-frequency signals demodulated by high-speed digital signals or in a wide area subscriber access line having a modem.  <P>SOLUTION: The power line or the distribution line is connected to connection terminals (57b),(57d). The high-frequency signal output of a distributed base station is connected to connection terminals (57e),(57f). When the high-frequency signal outputted from the distributed base station flows in a winding (73), a high-frequency magnetic current flows in a secondary winding (72), it becomes a surface wave or a travelling wave, and the high-frequency signal is transmitted by the surface wave or the travelling wave of a line (72) of the power line or the distribution line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030576-A (JP)
Title: Method for generating instance to be managed by local of network printer
Inventor: CARCERANO CHRISTOPHER JOHN
IPC: B41J29/38
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method for creating instance of a local printer.  <P>SOLUTION: An option for creating an instance to be managed in the locality of the printer is selected, an identifier of the printer is inputted, printer setting information and printer driver information are automatically acquired based on the inputted identifier at least to some extent in response to the inputted identifier, the printer is automatically set based on the acquired printer setting information and printer driver information and in addition, the instance to be managed in the locality of the printer is created on a work station which performs communication with the printer via a peer-to-peer network by installing the printer driver and creating the instance to be managed in the locality of the printer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270861-A (JP)
Title: Pressure vessel
Inventor: KUMANO AKIKO
IPC: B29C70/16
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure vessel capable of securing seal performance of separated parts without enlarging the pressure vessel in a case of separated liner.  <P>SOLUTION: A hydrogen tank 11 is provided with a hollow liner 12 and a fiber reinforced resin layer 13 covering an outer surface of the liner 12, and a hydrogen absorption unit 15 is contained in a containing chamber 14 inside. The liner 12 is separated at both ends, and provided with a cylindrical main body part 16, and lid parts 17 and 18 covering opening parts 16a and 16b of the main body part 16. The opening parts 16a and 16b have circular cross section, and their diameter is set in such a way that the hydrogen absorption unit 15 can be inserted. The lid parts 17 and 18 are provided with projected parts 22 to be engaged with the opening parts 16a and 16b, and flange parts 23. Seal members 24 are provided between the circumferential surface of the projected parts 22 and the circumferential surface of the opening parts 16a and 16b. In circular grooves 28 provided in the circumferential direction in an outer surface of the liner 12 corresponding to the opening parts 16a and 16b, circular reinforcement parts 29 for preventing expansion of the opening parts 16a and 16b are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267154-A (JP)
Title: Method for processing shaped breast meat of chicken
Inventor: SHIMIZU MICHIO
IPC: A22C21/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing shaped breast meat of chicken to solve the problems of breast meat disliked and sometimes discarded by the dry and distasteful texture and poor chewability in contrast to thigh meat liked by consumers.  <P>SOLUTION: The bones, skin and fat are removed from breast meat in steps ST04-ST06. Saline water having a concentration of 2-6% is poured in a vessel and the shaped breast meat is immersed in the saline water in a step ST07. After laying the meat in a refrigerator for 5-7 days, the chicken is drained in a step ST08. When the breast meat of chicken is treated at a saline water concentration of 2-7% and an immersion period of 5-7 days, the chewability of the meat is improved to lose the dry feeling and give delicious meat. Consequently, the consumption of breast meat is promoted by this process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270666-A (JP)
Title: Behavior stabilizing control valve
Inventor: KITAMURA TAKEO
IPC: F16K17/30
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a behavior stabilizing control valve for stabilizing the behavior of a piston and preventing noises caused by the chattering thereof.  <P>SOLUTION: Uneven pressure distribution on the side surface of a piston 23 produces also a load component in a direction different from (substantially orthogonal to) the moving direction of the piston 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004279609-A (JP)
Title: Developing device and image forming apparatus equipped with developing device
Inventor: SATO CHIE
IPC: F16C33/20
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device whose structure for holding and attaching/detaching a turning shaft is simple, where the turning shaft is easily and rapidly held and attached/detached, and where toner leakage and soiling or the like are prevented from occurring, so that high-quality image formation is performed at low cost, and to provide an image forming apparatus equipped with the developing device.  <P>SOLUTION: The developing device is constituted of a developing housing 1 stirring or supplying developer in a state where it is opposed to an image carrier on which a latent image is carried, the turning shaft 2 turning in a state where it is housed in the housing 1, and an elastic body bearing 3 composed of an elastic body arranged on the inner surface of the housing 1 and attachably/detachably holding the shaft 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278959-A (JP)
Title: Refrigerator
Inventor: OKUYAMA AKIRA
IPC: F25D17/08
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively perform refrigeration of a chilled chamber provided at a bottom of a refrigeration chamber.  <P>SOLUTION: This refrigerator is constructed to make a direction of a refrigeration fan 16 direct to an area between an inlet of a refrigeration chamber duct 19 side and an inlet of a chilled chamber duct 20 side. Consequently, refrigeration effect in a chilled chamber can be improved as compared to a conventional refrigerator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276845-A (JP)
Title: Undercover device of bicycle
Inventor: TAWARA YOSHIMASA
IPC: B62K5/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems with a conventional undercover device of a bicycle, wherein even if the device is a cover body covering a driver, when the underside of feet opens, muddy water, dirt, insects, wind and rain, and cold and hot air cannot be prevented from entering the inside of the cover body and also the feet cannot be brought into contact with the ground when a rider would like to touch his/her feet on the ground for safety merely by fitting a floor plate to the bottom part of the bicycle.  <P>SOLUTION: The undercover 80 having a sliding openable slide plate 84 is installed on a vehicle body frame 1 connecting the front wheel 10 to the rear wheel 13 of the bicycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284058-A (JP)
Title: Ink jet recorder
Inventor: MOGI HIROAKI
IPC: B41J2/185
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder in which exhaust gas flow generated when ink mist is removed or collected is utilized efficiently.  <P>SOLUTION: A section 20 for collecting ink mist generated by ejecting ink drops from an ink jet recording head 104 is provided in the housing of an ink jet recorder. An exhaust gas passage 28 for guiding exhaust gas flow from the mist collecting section 20 is connected with the air outlets 27A and 27B of Sirocco fans 26A and 26B at the mist collecting section 20. Furthermore, a cooling air blowing plate 120 for air-cooling the electronic components D on a control board 118 by blowing the exhaust air toward the electronic components D is connected to the downstream end of the exhaust gas passage 28 and a large number of air supply holes 120H are made through the cooling air blowing plate 120. Consequently, the electronic components D in the recorder can be cooled by utilizing exhaust gas flow from the mist collecting section 20 efficiently.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285662-A (JP)
Title: Lightweight core material for thin tatami mat
Inventor: KAWAKAMI HIROSHI
IPC: E04F15/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight core material for a thin tatami mat, which secures necessary rigidity concurrently with a reduction in thickness and weight, and which can prevent the occurrence of warping.  <P>SOLUTION: This core material comprises a plate-like core member 11 wherein a rigid plastic foam is molded in a plate shape, and face materials 12 which are provided on both sides of the core member 11 and which are composed at least of a plastic film 12b and a metallic foil sheet 12a, respectively. Thus, the rigidity can be secured by the face material 12 which is composed of the plastic film 12b and the sheet 12a, even in the case of the core material 11 of the thin rigid plastic foam, and the occurrence of the warping can also be prevented by the sheet 12a which hardly causes elongation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004157498-A (JP)
Title: Information providing system
Inventor: HIGUCHI TAIZO
IPC: G06Q50/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system which can efficiently provide information to unspecified public, in which the advertisement most suitable for a passer-by can be provided.  <P>SOLUTION: Personal data stored in a portable telephone 20 or an IC card 22 carried by the passer-by are collected by an IC card reader 26 or a receiver 28 so that the data on the age and the distinction of sex of the passer-by are collected so as to be supplied to a server 12. The server 12 categorizes the passer-by, by the collected data, in which the advertisement data that agree with the constitution of the age and the constitution of the distinction of sex of the passer-by are selected so as to be supplied to and displayed on a display device 18. Accordingly, the proper information according to the constitution of the number of persons of the public can be supplied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004294602-A (JP)
Title: Apparatus and method for removing speech signal noise and program
Inventor: SATO YASUSHI
IPC: G10L25/18
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for removing speech signal noise etc. for securely removing noise mixed with speech.  <P>SOLUTION: A pitch analysis part 3 finds the movement correction mean of the frequency of the pitch component of the speech that an original vibration detection signal obtained by a vibration sensor 2 represents. A variable type BPF 4 removes components other than the movement correction mean that the pitch analysis part 3 finds and its nearby component from the original vibration detection signal to extract a pitch component. An absolute value detection part 5 finds the absolute value of the pitch component and an LPF 6 for band control signal filters a signal representing the absolute value to generate a band control signal. An original speech signal obtained by a speech input part 1 in parallel to the vibration detection signal has its timing adjusted by a delay part 7 and is filtered by a variable type LPF 8 with a passing band characteristic determined based upon the value of the band control signal and then outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297316-A (JP)
Title: Multi-carrier transmission system and multi-carrier transmitter
Inventor: TAKAOKA KATSUMI
IPC: H04W4/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To transmit a bit stream within a specified delay time on a communication path through which a plurality of transmitting/receiving terminals perform time division multiplex communication.  <P>SOLUTION: In the multi-carrier transmitting/receiving system comprising a transmission/reception controller for specifying wireless data transmission by a control signal, and a plurality of transmitter/receivers for transmitting an orthogonal frequency division multiplex signal at a specified transmission time, a transmitter/receiver being specified by a transmission permission control signal from the transmission/reception controller transmits the data part of a bit stream from a transmitting means 38 following to that control signal, detects a carrier signal being transmitted from another transmitting/receiving terminal after ending transmission by a carrier detecting means 42, and transmits a signal requesting permission for transmitting next data part generated from a transmission request signal generating means 36 if the carrier signal is not detected thus transmitting the bit stream continuously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291362-A (JP)
Title: Inkjet recording head and recorder equipped with the same
Inventor: HIDA SATORU
IPC: B41J2/055
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head on which nozzles can be densely mounted, the stiffness of a chamber plate of which can be maintained high.  <P>SOLUTION: A chamber supporting plate 14 of the inkjet recording head 1 is formed as a separate member, independently from a housing 12, and grooves 15 are densely formed by a dicing saw or the like. A piezoelectric element 13 is stuck to the chamber plate 10 through the grooves 15. The comb portion 16 of the chamber supporting plate 14 supports the chamber plate 10 between it and the neighboring piezoelectric element 13 and prevents an occurrence of a crosstalk or the like due to the warp of the chamber plate 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295549-A (JP)
Title: Toll receiving program, method and device
Inventor: OZAWA FUJIO
IPC: G07B15/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase convenience of users of a toll road and to eliminate a traffic jam at a toll gate without using an ETC system.  <P>SOLUTION: In this method, a toll receiving device 400 that acquires information on vehicle position regarding a vehicle 1000<SB>1</SB>from a portable terminal 800<SB>1</SB>before the vehicle 1000<SB>1</SB>'s entering the toll road, based on the vehicle position, permits entering the toll road from an entrance gate and displays an entrance permission picture for presentation to a person in charge on the portable terminal 800<SB>1</SB>. The toll receiving device 400 acquires the information on the vehicle position regarding the vehicle 1000<SB>1</SB>from the portable terminal 800<SB>1</SB>before the vehicle 1000<SB>1</SB>'s exiting from the toll road, based on the vehicle position, permits exiting from an exit gate and displays an exit permission picture for presentation to a person in charge on the portable terminal 800<SB>1</SB>, and then the device receives the toll charged for the toll road in cashless settlement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291497-A (JP)
Title: Recorder
Inventor: ISHIZAKA NOBUHIRO
IPC: B41J5/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase a speed of transferring image data from a host computer to a recorder.  <P>SOLUTION: This recorder divides a recording region in a moving direction of a recording head into a plurality of regions and performs recording by a unit of the divided region in order to perform the recording by moving the recording head relative to a recording medium. The recorder comprises a converting circuit 52 for converting image data which is transmitted from a host computer and is arranged in a vertical direction with respect to the arrangement of data of the recording head, to the image data arranged in a horizontal direction the same as the arrangement of the data of the recording head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294018-A (JP)
Title: Refrigerator unit
Inventor: MUKOYA TOSHIAKI
IPC: F25D21/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator unit mounted in a cold insulating box to cool the space in a storage, inhibiting entering of insects and small animals from a drain passage 61 between a drain pan 60 and a water catch tray 62 to the interior of the storage.  <P>SOLUTION: The drain passage 61 between the drain pan 60 and the water catch tray 62 is provided with a drain water trap 70 for holding the drain water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295826-A (JP)
Title: Groupware registration support device and program
Inventor: YAMAMOTO NASHIE
IPC: G06F13/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To register information in groupware using e-mail even in a situation where access to the groupware by a browser is not permitted, concerning a groupware support device.  <P>SOLUTION: A registration request mail input part 23 receives registration request mail specifying registration contents registered in the groupware by a registration tag instructing a registration item, classification in the registration item and the start or end of the registration contents. A registration processing part 25 specifies the registration contents, the registration item and classification in the registration item according to the registration tag on the received registration request mail, and registers the registration contents in the classification in the registration item of the groupware.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300182-A (JP)
Title: High-strength composite lubricating film using self-organizing monomolecular film, and its manufacturing method
Inventor: KATO TAKAHISA
IPC: C10M105/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating film which has high strength even if it is a thin film, and its manufacturing method.  <P>SOLUTION: This high-strength composite lubricating film comprises a composite lubricating film formed partly or wholly over the surface of a solid, and it consists of a self-organizing monomolecular film comprising an organic silane compound fixed on the surface of the solid and a flowable lubricant film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003260451-A (JP)
Title: Apparatus for treating organic substance
Inventor: ONISHI YOSHIHISA
IPC: B01F7/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating an organic substance in which the volume of a treating tank can be made large with respect to the size of the apparatus and a reduction mechanism can be easily mounted on and removed from the treating tank without exposing a screw in the treating tank.  <P>SOLUTION: The treating tank 1 for storing a carrier for culturing a microorganism, agitating bodies 6 and 7 for agitating the organic substance fed in the treating tank 1 and the carrier stored therein, a motor 12 for driving the agitating bodies 6 and 7, the reduction mechanism 11 for reducing driving force of the motor 12 and transmitting it to the agitating bodies 6 and 7, and a frame 13 fitted with the reduction mechanism 11 are provided. A fixing member 14 is arranged at a position facing to the frame 13 on the inner wall of the treating tank 1 and the frame 13 is screwed on the fixing member 14 from the frame 13 side through the treating tank 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004301240-A (JP)
Title: Roller chain transmission gear
Inventor: OKABE ISAMU
IPC: F16G13/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller chain transmission device having sufficient durability and silencing property even when using it for timing drive for an automobile engine rotating at high speed by optimizing dimension of shapes of a roller chain and a sprocket.  <P>SOLUTION: When outside diameter of a roller is D, outside diameter of a pin is d, height of an inner plate is H, and pitch is P, the roller chain satisfies the relation of 0.72P≤D≤0.79P, 0.40P≤d≤0.44P, and 0.96P≤H. In the sprocket, its tooth shape is unsymmetrical on a chain advance side and a chain leaving side for a central line. When radius of tooth bottom part circular arc is R1, radius of tooth shape side face on the chain advance side is R2, and radius of tooth tip part circular arc on the chain advance side is R3, the sprocket satisfies the relation of 0.505D≤R1≤0.505D+0.069<SP>3</SP>√D, P-(0.505D+0.069<SP>3</SP>√D)≤R2≤P-0.505<SP>3</SP>√D, and 0.08≤R3≤0.13P.  <P>COPYRIGHT: (C)2005,JPO&NCIPI