baber/WOPTO huggingface dataset:
Patent JP-2004272149-A (JP)
Title: Filter device
Inventor: TOKUDA HIROSHI
IPC: G10H1/12
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device capable of performing accurate tone setting or the like by smoothly changing coefficients of a cutoff frequency direction and a resonance direction.  <P>SOLUTION: An interpolation operation part 50 in a filter coefficient setting part 20 finds out and sets the coefficient F of a filter operation part 30 by using four coefficients (F11, F12, F21, F22) corresponding to a cutoff frequency value (Fc) and a resonance value (Q) obtained by referring to a coefficient table 40. Since two-dimensional interpolation processing of the cutoff frequency direction and the resonance direction is performed, the filter device capable of performing accurate tone setting or the like by smoothly changing the coefficients of the cutoff frequency direction and the resonance direction can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267683-A (JP)
Title: Vacuum cleaner
Inventor: SAKATANI HIDEAKI
IPC: A47L5/38
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein dust collecting performance is improved by improving airtightness without degrading the operability of connection between a vacuum cleaner main body and a connection part.  <P>SOLUTION: The vacuum cleaner is provided with: a vacuum cleaner body 1 comprising an electric blower 2 for generating suction air, a dust collecting part 3 for collecting dust on the air suction upstream side of the blower, and a nearly cylindrical communication path 7 communicating with the dust collecting part 3; and a connection pipe 11 to be inserted to the communication path 7. A projection part 12 is formed on the outer surface of the connection pipe 11 or the inner surface of the communication path 7. When the connection pipe 11 is inserted into the communication path 7, the external shape of the connection pipe 11 is deformed. Then, the connection pipe 11 is compressed and deformed by the projection part 12 when being inserted into the connection path 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335549-A (JP)
Title: Optical glass, preform for high precision press-forming, and optical element
Inventor: FUJIWARA YASUHIRO
IPC: C03C3/066
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical glass and a preform for high precision press- forming, which permit a good high precision press-forming by inhibiting the reaction of Nb, W and Ti contents of easily reducible components having a high refractive index and high dispersion, with a release membrane on the high precision press mold, and to provide an optical element made of the optical glass having the characteristics of a high refractive index (n<SB>d</SB>≥1.65) and a high dispersion (ν<SB>d</SB>≤35).  <P>SOLUTION: The optical glass has a refractive index n<SB>d</SB>of 1.65 or more, an Abbe number υ<SB>d</SB>of 35 or less and a flexure point Ts of 570°C or lower, and has as the essential components at least one kind of an oxide selected from the group consisting of P<SB>2</SB>O<SB>5</SB>, SiO<SB>2</SB>and B<SB>2</SB>O<SB>3</SB>, and also contains from more than 0 mole % to less than 35 mole % of the total sum amount of Nb<SB>2</SB>O<SB>5</SB>, WO<SB>3</SB>and TiO<SB>2</SB>and does not substantially contain Ge, Te and Pb. The preform for high precision press-forming and the optical element comprise the above optical glass. The optical element is obtained by high precision press-forming the above preform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281138-A (JP)
Title: Thermally actuated switch
Inventor: TAKIGAWA MAKITO
IPC: H01H37/54
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally actuated switch with high reliability, in which a contact state between a movable contact point and a fixed contact point is stabilized regardless of invasion of foreign matters such as dusts when an inversion action of a bimetal piece is carried out corresponding to the temperature.  <P>SOLUTION: A metal laminate 6 is fitted into a housing part 1a so as to move freely in a state of being separated from a first and a second fixed contact points 3, 5, and then a plurality of first and second movable contact points 7, 8 are respectively formed in the metal laminate 6. At a non-inverting time of the metal laminate 6, the conduction state between the first and the second contact points 3, 5 is acquired via the metal laminate 6 because at least one of the plurality of the first movable contact points 7 is conducted with the first fixed contact point 3, and at least one of the plurality of the second movable contact points 8 is conducted with the second fixed contact point 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279686-A (JP)
Title: Display device
Inventor: SATO MASAKAZU
IPC: G02F1/133
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which degree of integration of the entire device is improved without reducing aperture ratio and a high definition image is displayed based on low resolution image data.  <P>SOLUTION: An active matrix substrate of the device is a driving circuit integrated polysilicon thin film transistor substrate and is provided with a screen memory array 101 which includes a plurality of pixels, scanning signal lines and their driving circuit, data signal lines and their driving circuit, a screen memory reading section 106 which is used to read pixel display data, a display data holding section 107 which temporarily holds the data, a data processor 111 which data processes the read display data and a display data writing section 112 which rewrites processed display data. When low resolution image data are inputted into the above constitution, image data having high resolution are generated by the prescribed data processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005480-A (JP)
Title: Image forming apparatus, thumbnail printing method, thumbnail output method, thumbnail printing system and thumbnail output system
Inventor: MIHIRA SACHIKO
IPC: B41J29/38
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, a thumbnail printing method, a thumbnail output method, a thumbnail printing system and a thumbnail output system, which can share an authentication function for the thumbnail of a stored document, can distribute the load on a document managing DB, and can print and output the thumbnail of the stored document, without wasting resources.  <P>SOLUTION: The image forming apparatus 1, which prints the thumbnails of the stored document, solves above task by including document managing service 123 which generates certification information on receiving a certification information acquisition request for the thumbnail of the stored document from an external networking device 100 and supplies it with the generated information; and printing service 130, which receives a thumbnail print request using the certification information from the external networking device 100, acquires identification information on a thumbnail for print, replicating the thumbnail of the stored document according to the certification information and prints the information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004275940-A (JP)
Title: Reverse osmosis membrane and method for producing the same
Inventor: HASHIMOTO TADASHI
IPC: C02F1/44
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a reverse osmosis membrane capable of producing the reverse osmosis having an excellent salt passage hindering property and practical water permeability for a short time and with an easy treatment, the reverse osmosis membrane obtained by the method, and a method for treating water using the reverse osmosis membrane.  <P>SOLUTION: The method for producing a reverse osmosis membrane includes a contact process of bringing a separation membrane into contact with an aqueous solution containing a silicon compound. In the method, the silicon compound is silicic acid or a water-soluble silicate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276833-A (JP)
Title: Steering device for vehicle
Inventor: TAKAHASHI TOSHIHIRO
IPC: B62D137/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle capable of eliminating the shortage of a drive force in the trouble of a drive power source system.  <P>SOLUTION: In this steering device for the vehicle, both batteries Batt_A and Batt_B supplying a drive power to a steering control system such as steering motors 27a and 27b can be connected to the first control part 30a and second control part 30b of an SBW_ECU 30. Even if a part of the doubled batteries Batt_A and Batt_B, for example, the battery Batt_A causes a trouble, a trouble-free battery Batt_B can be connected to the first control part 30a and second control part 30b receiving the supply of the drive power from the troubled battery Batt_A. Accordingly, even after the occurrence of the trouble, the drive force can be provided from the whole of the doubled steering motors 27a and 27b. As a result, the shortage of the drive force in the trouble of the battery Batt_A or Batt_B can be eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289465-A (JP)
Title: Portable information terminal apparatus
Inventor: KIYOKAWA IZURU
IPC: H04N5/225
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conventional portable information terminal apparatus or cell phone capable of reading a bar code requires complex operation for switching from standard photographing to macro photographing or setting of photographing condition.  <P>SOLUTION: The portable information terminal apparatus in this invention is an apparatus in which a photographing lens approaches an imaging element in conjunction with operation of an operation dial provided to the terminal body for macro photographing for stopping-down operation with a diaphragm, so that a focal length (depth of field) is changed to such setting as appropriate for macro photographing. When the imaging part is set to be macro photographing, a bar code is photographed with an optimum exposure, and the bar code image which has been read is decrypted and is recorded and displayed as bar code information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002333-A (JP)
Title: Method for producing halomethyl aromatic derivative
Inventor: YAMAUCHI KOSUKE
IPC: C07C17/32
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a halomethyl aromatic derivative using a safe metal catalyst instead of a zinc compound which has bad effects on the environment and a problem in safety to a human body.  <P>SOLUTION: The method for producing a halomethyl aromatic derivative by halomethylation of an aromatic in the presence of the metal catalyst uses a group 3 (IIIA) element compound, a group 4 (IVA) element compound and/or a group 13 (IIIB) element compound as the metal catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004284212-A (JP)
Title: Concealed information holding body
Inventor: YAMAGISHI KUNIHIKO
IPC: B42D15/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concealed information holding body, in which a displayed information can be brought through simple operations into a state not being seen by others when the concealed information holding body becoming out of use after the visual recognition of the concealed information is discarded.  <P>SOLUTION: Announcement information 18 and receiving information 19, which are concealed information displayed on the lapping surfaces of an account announcing postcard, which is a concealed information holding body, are displayed by ink erased by heating. The lapping surfaces with the displayed announcement information 18 and receiving information 19 thereon are separably bonded together with a pressure-sensitive adhesive 12, which normally does not bond together but bonds together under the predetermined pressure, is separable after bonding and can not re-bond after separation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292068-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO JUNICHI
IPC: B41J11/70
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To properly cut an image forming medium by carrying it without increasing the quantity of meandering even when using a plurality of carrying rollers for carrying the image forming medium.  <P>SOLUTION: This image forming apparatus comprises reading sensors 10a, 10b arranged between a carrying roller unit and a cutting unit for reading an image and a cut mark on a wide paper sheet 2'. The image forming apparatus detects the inclination of the wide paper sheet 2' in accordance with a time difference in detecting the cut mark 60 on the wide paper sheet 2' using the reading sensors 10a, 10b and then individually controls the rotating speeds of motors for driving the carrying rollers 7a, 7b so that the cut mark on the wide paper sheet 2' is not inclined at a cutting position of the cutting unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294570-A (JP)
Title: Lens barrel and camera system
Inventor: SUZUKI TOMOAKI
IPC: H04N5/232
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens which is quickly moved to a focused position.  <P>SOLUTION: A lens barrel 100 is provided with a lens 10, an absolute position sensor 11, a relative position sensor 12, a control part 20, a focus position setting SW 21, a go-home setting SW 22, an EEPROM 23, an AF motor driving circuit 24, etc., and the control part 20 controls the AF motor driving circuit 24 to adjust the position of the lens 10 to a desired preset position set by an external operation signal from the focus position setting SW 21, by the indication of operation start from the go-home setting SW22 (go-home operation). The control part 20 controls the AF motor driving circuit 24 to move the lens 10 to the in-focus position (AF operation). The control part 20 calculates an operation switching position for switching from the go-home operation to the AF operation on the basis of the preset position and peculiar information of the lens 10 or the preset position and switches operation in the operation switching position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290033-A (JP)
Title: Method for raising seedling of plant and raising seedling medium for the method
Inventor: NAITO HIDEKI
IPC: A01G1/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for raising seedlings of plants by which cover soil can be produced in a relatively small number of operation man-hour, sound seedling roots of the plants sufficiently grow and stalks of the plants grow firmly, and sound seedlings from ordinary rice seeds can be raised as well as those from artificially coated brown rice seeds.  <P>SOLUTION: The method for raising seedlings of plants comprises the following process: spreading bed soil 11a in a raising seedling box 10; sowing plant seeds 12 on the bed soil 11a; and covering the bed soil 11a and seeds 12 with cover soil 11b. Only the cover soil 11b, or both of the bed soil 11a and the cover soil 11b comprise(s) chips or chip dusts each having an average granular diameter of 0.1-10 mm and made of sap wood of coniferous trees or a mixture comprising coniferous tree sap wood and heartwood. The coniferous trees comprise at least one kind selected from the group consisting of pine tree and Japanese cypress tree, and the mixture ratio of the sap wood and core wood is (60-100) : (40-0).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004028996-A (JP)
Title: Tourbillon mechanism
Inventor: SCHEUFELE KARL-FRIEDRICH
IPC: G04B17/28
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mechanical construction of a tourbillon mechanism, leading to higher precision of positioning of the pieces forming the tourbillon mechanism.  <P>SOLUTION: The present invention relates to a tourbillon mechanism comprising a cage 1, an escapement wheel 3, an anchor 5 and a balance wheel. The cage 1 comprises an upper portion 1a and a lower portion 1b with cylindrical skirts and adapted to be superposed on each other. Moreover, the cage 1 is associated with a monolithic bridge 7 ensuring the positioning of the escapement wheel 3 and of the anchor 5. The cage is of aluminum alloy treated by anodic oxidation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295362-A (JP)
Title: Data communication equipment and program
Inventor: NAKAMURA HIROYUKI
IPC: G06F3/0484
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide data communication equipment for allowing a user to easily recognize which part of whole display information is enlargement-displayed even when information is enlargement-displayed on a display device.  <P>SOLUTION: This data communication equipment whose respective parts are integrally controlled by a control part 100 is provided with a control function for controlling a network connecting part 101 and an MODEM MOD according to a program recorded in an ROM 103 or a hardware disk 104 to make data communication through a network NW, a reproduction control function for controlling a picture/voice data processing part 107 and a video signal generating part 108 to reproduce received various data files, or to browse a home page and a clock function for measuring a time. Then, this data communication equipment is configured to enlargement-display the home page by performing guide display showing its display position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294013-A (JP)
Title: Melting furnace
Inventor: HORAI KENICHI
IPC: B09B3/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To control the temperature in the upper part of a melting chamber without inhibiting the stable operation of a furnace.  <P>SOLUTION: The upper part in the melting chamber 1 is provided with a supply port 6 for supplying secondary air for combustion in the circling direction, and the upper end side of the melting chamber 1 is provided with a compression air pipe 8 for jetting the compressed air downward and a temperature sensor 10 for detecting the temperature in the upper part of the melting chamber 1. According to the detection output of the temperature sensor 10, the jet force of the compressed air from the compression air pipe 8 is varied to move up and down a circling flow of the secondary air in a negative pressure zone A formed in the periphery of the compressed air jetted downward, thereby varying the combustion degree in the upper part of the melting chamber for thermal decomposition gas due to a collision of the secondary air and the circling flow. Thus, the temperature in the upper part of the melting chamber 1 can be properly controlled without inhibiting stable operation of the furnace.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299696-A (JP)
Title: Screw capper
Inventor: MATSUI HAJIME
IPC: B67B3/20
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of a container 2 and a screw portion of a cap 4 and generation of a beret cap, and to simplify the configuration of a capping head 5.  <P>SOLUTION: In an engagement section P in which the capping head 5 is at an engagement height, the urging force of a spring 31 is applied to the cap 4, and when a chuck 26 is turned by 270° in this state, fastening is once stopped. Next, in a permanently tightening section S in which the capping head 5 is at a permanent fastening height, the urging force by both springs 31 and 32 is added to the cap 4, and the chuck 26 is again turned in the state to complete fastening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298355-A (JP)
Title: Joint fixing device
Inventor: TAKESHITA TAKEHIRO
IPC: A61F5/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint fixing device the user of which can easily fit the tool to its affected part by himself and, at the same time, can surely fix the affected part for a long time.  <P>SOLUTION: A first fixing belt member 41 is fixed to a wrist belt 2 so as to partially overlap a loop belt 3 fixed by means of the wrist belt 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301625-A (JP)
Title: Biochemical reaction cartridge
Inventor: NUMAJIRI YASUYUKI
IPC: C12M1/40
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a reagent in a chamber of a solution storage part surely flow into a chamber of a reaction part.  <P>SOLUTION: A valve rod 7 having a cutout 8 formed thereon is inserted into the chamber 6 of the solution storage part 2 containing a solution and held by two O-rings 9, and the lower part of the solution chamber 6 is blocked by an aluminium foil sheet 10. A liquid specimen such as blood is injected from a specimen inlet by an inspector, and the valve rod 7 is plunged by using a short press rod 13a of a tool needle 13 to break the aluminium foil sheet 10, and then the solution is moved from the chamber 6 into the chamber 11. Since the notch 8 is connected to the upper and lower parts of the two O-rings 9 in this state, the air passes between the chamber 6 and the outside, and thereby the solution is moved smoothly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300512-A (JP)
Title: Cooling liquid composition
Inventor: UENO TAKAFUMI
IPC: C23F11/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling liquid composition which has excellent stability in hard water dilution, and is further excellent in the corrosion prevention function for aluminum or an aluminum alloy in a stream at a high temperature.  <P>SOLUTION: The phosphate-containing cooling liquid composition contains a phosphonic acid and a polycarboxylic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301672-A (JP)
Title: Deposited film amount measuring instrument for inorganic/organic film-coated metallic material
Inventor: FUJIKI YASUSHI
IPC: G01B11/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument based on an infrared spectrophotometric method used for both measurement on the deposited amount of an inorganic chemical film formed on the surface of a metallic material and measurement on the deposited amount of an organic resin film.  <P>SOLUTION: This instrument comprises an infrared irradiation part and a reflected infrared detection part. The irradiation part comprises an infrared filter means 2 for generating infrared including wavelength λ<SB>A</SB>causing infrared absorption specific to the film constituents of the inorganic chemically converted film and infrared including wavelength λ<SB>B</SB>causing infrared absorption specific to the film constituents of the organic resin film. The detection part is equipped with a reflected infrared detector 4 having a detection wavelength band including the wavelengths λ<SB>A</SB>and λ<SB>B</SB>. The infrared detector 4 comprises MCT elements, for example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299849-A (JP)
Title: Winding plastic tube
Inventor: OKAWA YASUO
IPC: B65H75/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the rotation transmitting force to surely wind up by forming a chamfered tapered part in both ends of a hard winding plastic tube as a winding core or covering both the ends with a hard plastic cap to increase a contact area of a tapered surface of a tapered cone with both the ends of the tube.  <P>SOLUTION: In this hard plastic tube 1 for winding a web material, other materials or a selvage piece, the inside periphery of both the ends to be pinched by a chuck such as the tapered cone 2 is cut for chamfering to increase a contact area with the chuck.  <P>COPYRIGHT: (C)2005,JPO&NCIPI