baber/WOPTO huggingface dataset:
Patent JP-2004336496-A (JP)
Title: Multi-mode filter
Inventor: HAGIWARA EIJI
IPC: H01P1/208
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive multi-mode filter.  <P>SOLUTION: The multi-mode filter includes; a resonator wherein a metallic block 2 which has two chamfered ridge corner parts and has approximately rectangular parallelepied shape is provided in an electrically shielded metallic case 1 so as not to come into contact with the metallic case 1; an input connector provided on one prescribed surface of the metallic case 1 of the resonator; and an output connector 6 provided in a surface other than the surface provided with the input connector 5, of the metallic case. The resonator is constituted so as to include a plurality of modes including the lowest order mode. An electromagnetic field excited by the input connector 5 is reflected by surfaces including chamfered parts 3 and 4 of the metallic block 2 and the inside surface of the metallic case 1 and is outputted from the output connector 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334621-A (JP)
Title: Form data creation device, form output device and program, and form processing system
Inventor: NAUCHI AKIFUMI
IPC: B41J5/44
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a form data creation device to print and output external characters without registering the characters in a terminal that prints and outputs them.  <P>SOLUTION: The form data creation device 1 creates form data 5 and is connected via a network 3 to a form output device 2 which prints and outputs forms 6. The form data creation device 1 comprises an input data reading part for reading input data; a form definition reading part for reading form definitions including data structure information and layout information; an external character reading part for reading external character fonts; and a form data creating part for creating the form data 5 based on the input data, form definitions and external character fonts read (form creation data 4) and sending the form data to the form output device 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330946-A (JP)
Title: Working vehicle
Inventor: TAKENAWA KENJI
IPC: E02F9/16
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle capable of increasing an elevating amount and widening view without heightening a height position of a cab at a lowest position.  <P>SOLUTION: The working vehicle is provided with a swinging arm 12 connecting a vehicle body 1 and a cab 2, an intermediate link 13 with an intermediate part pivotally connected to the connection part between the vehicle body 1 and the cab 2 in the swinging arm 12, a lower link 15 with the front end part 15a pivotally connected to the lower end 13b of the intermediate link 13 and a base end part 15b pivotally connected to the vehicle body 1 side, and an upper link 17 with a base end part 17b pivotally connected to the upper end part 13a of the intermediate link 13 and the front end part 17a pivotally connected to the cab 2 side. The swinging arm 12 is swung having a pivotally connecting part 21 on the body side as a center by the operation of an elevating cylinder 11, thereby elevating the cab 2 while maintaining a horizontal state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330679-A (JP)
Title: Method for manufacturing three-dimensional shaped article
Inventor: SANO MASAJIRO
IPC: B29C67/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional shaping technique capable of faithfully manufacturing a target three-dimensional shaped article inclusive of the shape and hue thereof.  <P>SOLUTION: The method for manufacturing the three-dimensional shaped article includes a process (layer forming process) for forming a layer comprising a powder material with a refractive index n<SB>1</SB>on a support in a predetermined thickness and a process for successively repeating a process (colored cross-sectional shape forming process) for bonding the powder material layer by a binder of which the refractive index becomes n<SB>2</SB>so as to have the colored cross-sectional shape obtained by cutting an object to be shaped along a parallel cross section. The absolute value of the difference between the refractive index n<SB>1</SB>of the powder material and the refractive index n<SB>2</SB>of the binder is 0.2 or below. As the binder, at least two kinds of binders selected from the group consisting of at least one kind of a colored binder, a white binder and a colorless transparent binder are used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334669-A (JP)
Title: Print system
Inventor: FUJIOKA KENICHI
IPC: G06F3/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to perform power supply reset since a memory shortage error occurs in a print controller due to a print job to download a soft font and a work memory capacity in a conventional print system.  <P>SOLUTION: A character plotting processing part on a host computer is added with a means to confirm the download execution necessity/non-necessity of a soft font and a means to generate an attribute information command of the soft font to be downloaded. Also, a print job analysis developing part on a print controller is added with a means to add and manage a soft font management table in which the downloaded soft font is registered and a means to notify the result of the confirmation of the download performance necessity/non-necessity of the soft font from the host computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330273-A (JP)
Title: Method for casting piston
Inventor: SUZUKI TOMIJI
IPC: F04B39/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for casting a piston with which the development of blow hole is remarkably reduced and the piston can simply be cast and the cost is comparatively low.  <P>SOLUTION: A cavity 2 is formed with an interval between respective metallic molds 1a, 1b and each of metallic molds 1a, 1b and a core, and semi-solidified molten metal M2 is supplied into the cavity. This semi-solidified molten metal M2 is the molten metal used for well-known semi-solidifying method and is obtained by cooling the liquid-state molten metal and becoming the semi-solidifying state. When this molten metal M2 is used, the entrapment of the air in the cavity 2 is remarkably lowered and further, since the solid portion is possessed at not less than the half part, e.g. in the semi-solidified molten metal M2 becoming about 60% of the solid, the blow hole is scarcely developed in the inner part. Further, since the temperature of the semi-solidified molten metal M2 becomes lower in comparison with the liquid state molten metal, the thermal affection to the metallic molds 1a, 1b is little and also, the cooling time of the molten metal in the cavity 2 can be shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329745-A (JP)
Title: Catheter apparatus for artificial insemination
Inventor: KANEKO SATOSHI
IPC: A61B17/425
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter apparatus for artificial insemination of excellent insertion operability combining both flexibility and stiffness and capable of sucking the whole quantity of a washed and condensed sperm suspension and injecting the whole quantity into the uterine cavity while preventing the outflow of the sperm suspension from the opening of uterus when injecting the sperm suspension by a simple structure.  <P>SOLUTION: This catheter apparatus for artificial insemination is constituted by mounting a stylet 6 inside a catheter of hollow cylindrical shape having a fine diameter part 2 forming a distal end, an enlarged diameter part 3 forming a proximal end, and a tapered part 4 for connecting the fine diameter part to the enlarged diameter part, and having open ends at both ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341035-A (JP)
Title: Light amplifier and optical repeating transmission system using the same
Inventor: KAWANISHI SATOKI
IPC: H04B10/556
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light amplifier with which the distance of short pulse and high bit rate optical repeating transmission is lengthened by dissolving the influence of S/N deterioration due to fluctuation in signal light intensity, and an optical repeating transmission system using the same.  <P>SOLUTION: An optical fiber 204 has zero dispersion in the vicinity of a signal wavelength. A excitation source 202 has a wavelength set equal to the zero dispersion wavelength of the optical fiber 204. A multiplexer 203 multiplexes output light from the excitation source 202 and signal light and makes the multiplexed light incident on the optical fiber 204. An optical filter 205 takes out only the signal spectrum component from the output light of the optical fiber 204 and outputs it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337787-A (JP)
Title: Membrane separation activated sludge treatment tank
Inventor: KAMISAKA TAICHI
IPC: C02F3/12
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane separation activated sludge treatment tank in which the quantities of aeration air for biological treatment and aeration air for membrane cleaning which are supplied to a treatment tank can be adjusted in accordance with inflow quantity of water to be treated and penetration flux in the membrane separation activated sludge treatment.  <P>SOLUTION: An air supplying apparatus 60 has a means of switching into a dispersed supply state in the case of small inflow quantity of the water to be treated and a concentrated supply state in the case of large inflow quantity of the water to be treated. In the dispersed supply state, aeration air is divided into the aeration air for stirring which is supplied to one side region 51a and the aeration airs for biological treatment and membrane cleaning which are supplied to an air diffuser apparatus 55b of the other side region 52b and both aeration airs are supplied continuously or intermittently in small flow rate. In the concentrated supply state, total quantity of the aeration air is supplied to the air diffuser apparatus 55b for the purpose of biological treatment and membrane cleaning continuously in large flow rate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341374-A (JP)
Title: Image forming apparatus
Inventor: IIKAWA MASAAKI
IPC: B41J29/377
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of heat on components including an exposure part and other than a fixing device by efficiently discharging heat from the fixing device even though an image forming apparatus is miniaturized.  <P>SOLUTION: A power source 102 and a control device 104 are disposed between a first air intake port 120 and an air-sending fan 96. An optical writing unit 54 is disposed between a second air intake port 122 and the air-sending fan 96. The fixing device 28 is disposed between the air-sending fan 96 and an air exhaust port 124. The air-sending fan 96 receives air used for cooling the power source 102, the control device 104, and the optical writing unit 54 and sends the air, as a current of air, into a surrounding space 140 (mainly downward) located around the fixing device 28. Thus, the air-sending fan 96 cools the air of the surrounding space 140, etc., with the current of air and discharges it via the air exhaust port 124.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349755-A (JP)
Title: Secret information communication system
Inventor: KURIMOTO TAKASHI
IPC: H04L9/14
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secret information communication system capable of transmitting information whose one part is encrypted to a plurality of communication parties and changing the content to be disclosed depending on the communication parties.  <P>SOLUTION: A transmitter communication apparatus has a means by which at least one item of information to be hidden in information to be transmitted is encrypted for each information to be hidden by using the same or different encryption key, and a symbol for allowing a receiver communication apparatus to extract the encrypted information is inserted. Each of the receiver communication apparatuses has a means 1 for extracting the encryption information from the received information on the basis of the symbol, a means 2 for decrypting the encryption information extracted by the means 1, and a means 3 for substituting predetermined information for the encryption information extracted by the means 1 when the encryption information extracted by the means 1 cannot be decrypted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348801-A (JP)
Title: Semiconductor memory device, method for protecting predetermined memory element, and portable electronic device
Inventor: IWASE YASUAKI
IPC: G06F21/62
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device equipped with an easily miniaturized nonvolatile memory element, and a portable electronic device.  <P>SOLUTION: This semiconductor memory device is provided with a memory cell array 21 in which a plurality of memory elements 1 are arrayed, and a write state machine 32. The memory element 1 is provided with a gate electrode 104 formed through a gate insulating film 103 on a semiconductor layer 102, a channel area arranged below the gate electrode 104, the diffusion areas 107ab of conductive types reverse to that of the channel area on both sides of the channel area, and a memory function body 109 having the function of holding charges on both sides of the gate electrode 104. The write state machine 32 is capable of selectively preventing the data writing or erasing of the memory element in a predetermined range in response to a locking signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345989-A (JP)
Title: Method for producing rare earth complex
Inventor: NAGATA YOSHIAKI
IPC: C07F5/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a rare earth complex or its hydrate in excellent reproducibility.  <P>SOLUTION: The method for producing the rare earth complex (3) represented by formula (3) (R<SP>1</SP>is a 1-8C alkyl group or a 1-8C fluorine-substituted alkyl group; R<SP>2</SP>is a 1-8C alkyl group, a 1-8C fluorine-substituted alkyl group, a cyclopentadienyl group (one CH<SB>2</SB>group in the group may be replaced with O or S) or the like) or its hydrate comprises reacting an acidic solution of a rare earth oxide (1) represented by formula (1) (Ln is a trivalent rear earth atom) with a neutral or an alkali solution of a β-diketone (2) represented by formula (2). The reaction is carried out while always keeping the reaction solution at pH ≥4 and <7 during the reaction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348516-A (JP)
Title: Information sharing system
Inventor: HAMAGUCHI YOSHITAKA
IPC: G06F17/30
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information sharing system for automatically storing access information on the basis of an access or a message to information in a network and sharing the access information in the network.  <P>SOLUTION: The information sharing system includes an Internet line 2 having network information 1-1 to 1-n, a LAN 4 having a plurality of user's terminal devices 3 through which users can access the network information 1-1 to 1-n and the access repeater connected to the Internet line 2 and the LAN 4 and capable of repeating information between the Internet line 2 and the LAN 4. The access repeater 5 analyzes the repeated information, generates shared access information and stores the generated shared access information in a reference destination storage part 6 and the user's terminal devices 3 share and use the shared access information. Even the first time that a user A in the same LAN accesses the network information 1-1 to 1-n, the user A can know the network information 1-1 to 1-n which is frequently utilized by a user B in the same LAN.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350178-A (JP)
Title: Compound content synchronous distribution method, server and program
Inventor: NAKAO TAKAYUKI
IPC: H04N7/173
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce user's uneasiness caused by the wait time of a comment indication in chat caused by synchronously providing interactive contents of a chat service or the like and live contents.  <P>SOLUTION: A distribution management server 1 performs streaming distribution of live content data to a user terminal 4. Besides, a chat name of a viewer and an IP address of his/her terminal are registered. Further, the chat comment data from each user terminal 4 are cumulatively stored and in response to a request of the chat comment data from a user terminal 4, on the basis of the delay time to the actual reproduction of the live contents in the terminal, the comment data are transmitted to synchronize the reproduction of the live contents and the indication of the comment data. Besides, the chat name is detected by speech recognition processing with respect to the live content data and when the chat name is detected, the corresponding IP address is acquired. A near future message is then transmitted to the corresponding user terminal 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004092636-A (JP)
Title: Method for manufacturing block cavity type piston
Inventor: STOPPEK ROBERT J
IPC: B23K33/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fixing simultaneously by projection welding a cap and a piston body having a contact surfaces apart in a longitudinal direction.  <P>SOLUTION: The method for fixing the piston cap 14 to the piston body 12 comprises the steps of forming an annular first contact surface 26 at the opening end of the cylindrical piston body 12, forming an annular second contact surface 32 in the annular flow pass surface in the middle of the inside of the piston body 12, forming the piston cap 14 that closes the opening end 18 of the piston body 12, being flat, forming a pair of annular contact surfaces 28 that engage the annular and V shape first contact surface 26 and the second contact surface 32 of the piston body 12, providing the piston cap 14 at the the opening end 18 of the piston body 12, making the annular contact surfaces 28 of the piston cap 14 to engage closely with the piston body 12, passing a high electric current through the piston cap 14 and the piston body 12, and welding simultaneously respective annular contact surfaces that are engaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004351787-A (JP)
Title: Method and equipment for manufacturing three-layer foamed pipe
Inventor: MACHI HIDEMASA
IPC: B29C48/32
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for manufacturing a three-layer foamed pipe which enable sufficient inward and outward foaming of a foamable resin in an intermediate layer and enable attainment of an intermediate foamed layer being uniform and also having a high expansion ratio.  <P>SOLUTION: The pipe 15 in a three-layer state wherein the intermediate layer 14 of a thermoplastic foamable resin is held between an inner layer 12 and an outer layer 13 both constituted of a thermoplastic non-foamable resin is formed by extrusion from a die 16 of an extruder 17. The pipe is expanded thereafter within the limits of 5-12 seconds so that it may have a diameter (diameter D2 of a sizing die 23) being 1.2-1.35 times larger than the diameter (diameter D1 of the die) obtained immediately after the extrusion, and then it is cooled, while the diameters of the inner and outer peripheral surfaces of the pipe 15 are regulated to be standard dimensions of the three-layer foamed pipe, the product, by a disk 21 and a water tank 22 of the sizing die 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354317-A (JP)
Title: Interferometer for measuring sagittal
Inventor: HASHIMOTO YASUSHI
IPC: G01B9/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To observe an interference fringe even in a beam of a short interference distance, and to observe the interference fringe without being affected by dispersion of a wavelength in a light source.  <P>SOLUTION: A compensation plate 10 provided with a refractive index characteristic equivalent to a refractive index characteristic provided in an aberration removing means 3, and an optical path regulating means for conforming the full optical path length of a reference beam La with the full optical path length of a measuring beam Lb are provided on an optical path of the measuring beam Lb ranging over from a beam splitter 2 up to an optical path refracting means 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364367-A (JP)
Title: Protective circuit
Inventor: MATSUMOTO NAONORI
IPC: H02M1/08
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective circuit capable of preventing the application of an overvoltage to a circuit for controlling the driving of a switching element even when the switching element is damaged.  <P>SOLUTION: The protective circuit 10 divides the voltage at point A between an MOSFET 30 and a bipolar transistor 12 by means of resistors 17 and 18 and the divided voltage is applied to the gate of an FET 19. The FET 19 is turned on/off depending on the fact whether the applying voltage is higher than the threshold voltage of the FET 19 or not. When the FET 19 is turned on, an FET 16 is turned off and the bipolar transistor 12 is turned off thus forcibly interrupting a current flowing from the MOSFET 30 to the bipolar transistor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359268-A (JP)
Title: Apparatus and method for binding article to be packed with band
Inventor: OTSUKA SHIGEKI
IPC: B65B13/04
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for binding an article to be packed with a band by which the work of binding the article to be packed with the band is efficiently performed and burden on a worker is reduced.  <P>SOLUTION: The apparatus for binding the band on the article to be packed with the band is constituted in such a way that one end of a steel belt 18 is sent into a space 54 under a pallet of the pallet 50 on which the article 60 to be packed is carried from an inlet 54a of the space 54 under the pallet and is sent out from an outlet 54b by a transferring means 10, and an end part of the band 70 is hooked on the one end of the steel belt 18 sent out from the outlet 54b, and thereafter, the one end of the steel belt 18 is retreated and pulled back at least until the end part of the band 70 is pulled out from the inlet 54a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362193-A (JP)
Title: System and method for self-organization connection technique
Inventor: MIYAZAKI SHIGENOBU
IPC: G06N99/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems that not less than tens to hundreds of electronic circuits are held in one system concerning communication and computers, etc., at present, multiple programs are required for processing information, and a wide data band is required when multiple kinds of information are exchanged, so as to require a large scale device.  <P>SOLUTION: Several electronic circuits, the protocols/procedures and storage of several bytes or several kilobytes are made into one set, and autonomously linked regardless of wireless/wired. A center does not exists in a network constituted by the linkage, so that no server or center is required. One autonomously constituted system is automatically linked with an adjacent system by inquiry, etc. Thus, mounting is performed on a system without a board, a nonvon Neumann-type computer, far-distance bidirectional communication without requiring a large scale of communication system (between persons, a system and a person, or systems, etc.), sensor linkage, an accessory, and a mobile body such as an automobile or streetcar, etc. A wearable is also feasible since a circuit is small with low power consumption.  <P>COPYRIGHT: (C)2005,JPO&NCIPI