baber/WOPTO huggingface dataset:
Patent JP-2004298496-A (JP)
Title: Vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a dust collecting chamber or the like provided in a cleaner body relatively small and to reduce the size of the cleaner body as well.  <P>SOLUTION: A holding pipe part 12 is provided with a dust separation part 42 for supplying inertia force in a straight advance direction to dust sucked together with air from a floor brush and separating the air and the dust. The dust separation part 42 can be relatively reduced in size. A dust collecting chamber 13 for collecting the dust separated in the dust separation part 42 is positioned. By collecting the dust separated in the dust separation part 42 in the dust collecting chamber 13, the dust collecting chamber for fine dust provided in the cleaner body is made relatively small and the cleaner body is reduced in size as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304075-A (JP)
Title: Silicon wafer heat treatment fixture and silicon wafer heat treatment method
Inventor: NAKADA YOSHINOBU
IPC: H01L21/324
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment fixture and a heat treatment method for making dislocation-free depth entered from a pinned mark deeper than a device formation region and enlarging a slip-free region which is free from slip in a wafer surface to the utmost.  <P>SOLUTION: Supporting projections 41, 42, 43 are provided to an upper side of three supporting arm parts 31, 32, 33 projecting toward a central point spaced mutually from a supporting frame 10. When a silicon wafer W is subjected to heat treatment inside a treatment furnace with the silicon wafer W on the supporting projections 41, 42, 43, all the supporting projections 41, 42, 43 are located within the range of 85 to 99.5% in an outside direction of a silicon wafer radius on the same circumference of the silicon wafer W, and each of the supporting arm parts 31, 32, 33 is disposed to form 120° to the central point, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309188-A (JP)
Title: Semiconductor acceleration sensor
Inventor: GOTO KOJI
IPC: G01P15/12
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor capable of reducing residual stress which has occurred in the sensor without enlarging the size of a package and to provide a sensor chip and the package used for the same.  <P>SOLUTION: The semiconductor acceleration sensor of this invention is provided with the sensor chip 2 and the package 3 having a recession part 8, and the sensor chip 2 is housed in the recession part 8 of the package 3. A side part of the sensor chip 2 has a flange part 7 provided with a first electrode 72. A side part of the recession part 8 provided for the package 3 has a step part 9 provided with a second electrode 31. The flange part 7 is mounted to the step part 9, and the first electrode 71 is electrically connected to the second electrode 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312579-A (JP)
Title: System, method, and terminal for mobile communication as well as server device
Inventor: KOMAKI YOSHIORI
IPC: H04W88/06
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system enabling an organic linkage of voice communication and instant message (IM) communication.  <P>SOLUTION: Terminals 1 and 2 can carry out voice communication and IM communication simultaneously. When the terminal 1 receives a voice call from the terminal 2, the terminal 1 enables voice communication by returning a response to the call upon reception of a user input that the user also uses IM communication. At the same time, the terminal 1 activates an IM communication application program, automatically sets the calling terminal 2 as an IM destination, thus enabling an IM to be sent to the terminal 2 immediately. Thereby, a quick response becomes possible when it is necessary to respond by IM communication when a call is received at a place not suitable for voice response such as in a train.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314326-A (JP)
Title: Optical recording medium
Inventor: NAKAGAWA SHINICHI
IPC: G11B7/24035
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly durable optical recording medium which can be recorded and reproduced with a short wavelength laser with a wavelength of 520 to 690 nm and is suited for a high-density and rapid recording.  <P>SOLUTION: The optical recording medium is characterized in containing at least one kind of a metal complex compound as shown by formula (1). In the formula (1), R<SP>1</SP>to R<SP>12</SP>are each independently hydrogen atom, a halogen atom, nitro group, hydroxy group, amino group, carboxyl group, sulfonic group, a substituted or un-substituted alkyl group of the number of carbon of 20 or less, an alkoxy group, an alkylthio group, an aryloxy group, an arylthio group, an alkenyl group, an acyl group, an alcoxycarbonyl group, a carbamoyl group, an acylamino, an aralkyl group, an aryl group, a heteroaryl group; and M is a transition metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320240-A (JP)
Title: Transmission control apparatus, wireless base station, and transmission rate control method
Inventor: BUN SEIIKU
IPC: H04B7/26
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission control apparatus capable of relieving a processing load at control of a downlink transmission rate of a mobile station even when transmission power is increased due to deterioration of a propagation environment or the like.  <P>SOLUTION: The transmission control apparatus for controlling a transmission rate of a downlink of a communication terminal on the basis of downlink transmission quality solves the problem above and is characterized in to include: a transmission quality acquisition means for the downlink transmission quality of a plurality of communication terminals; a communication terminal selection means for selecting a communication terminal for changing the downlink transmission rate among the plurality of communication terminals in response to the acquisition result of the transmission quality acquisition means; and a transmission rate revision means for revising the downlink transmission rate of the communication terminal selected by the communication terminal selection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315397-A (JP)
Title: METHOD FOR PURIFYING OPTICALLY ACTIVE N-ALKOXYCARBONYL-tert-LEUCINE
Inventor: NOGAMI HIROYUKI
IPC: C07B57/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for purifying an optically active N-alkoxycarbonyl-tert-leucine being an important intermediate for a medicine, an agrochemical and a functional material industrially simply and efficiently in a high optical purity.  <P>SOLUTION: The method for purifying the optically active N-alkoxycarbonyl-tert-leucine comprises recrystallizing the optically active N-alkoxycarbonyl-tert-leucine by using a solvent as ethyl acetate, acetone, ethanol, iso-propanol, methyl tert-butyl ether, tetrahydrofuran, chloroform, heptane, hexane, pentane, etc., to increase optical purity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003265814-A (JP)
Title: Board storing box of game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board storing box of a game machine having a connector implementation area of a board exposed outside, which makes it possible to prevent illegal conduct by tampering a connection pattern by covering the connection pattern of connectors.  <P>SOLUTION: A connector implementation area 76 is provided on a board 61 stored in a board box 62 in a sealed condition. The connector implementation area 76 is provided with the connection pattern 71 of the connectors 75 formed on an implementation face of the connectors 75, and is exposed outside when the board 61 is sealed. A covering member 156 is fitted to the connector implementation area 76 for covering the connection pattern 79. Thereby, it is possible to facilitate fitting and removing operations of an external wiring connected to the board 61 when the board 61 is sealed inside the box 62, and also possible to prevent illegal conduct by tampering the connection pattern 79.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004315687-A (JP)
Title: Luminous synthetic resin molded product
Inventor: OTOGE SHINJI
IPC: B32B25/08
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous synthetic resin molded product capable of providing a sufficient light-emitting brightness and persistence of light emission in a dark site without compounding an excess mount of fluorescent pigment, luminous pigment or the like.  <P>SOLUTION: The luminous synthetic resin molded product is obtained by forming a slip-preventing layer 1 on the surface of a base material of a synthetic resin molded product 10. The slip-preventing layer 1 is composed of a thermoplastic elastomer containing a luminous fluorescent pigment. The thermoplastic elastomer has light transmission properties and less apt to prevent incidence of a light in an ultraviolet region to the luminous fluorescent material to provide the molded product having the sufficient light emitting brightness in the dark site while reducing the amount of the formulated luminous fluorescent material and to heighten the persistence of the light emission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328124-A (JP)
Title: Current cell type digital/analog converter
Inventor: SEKIGUCHI MASARU
IPC: H03M1/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current cell type digital/analog converter wherein a differential linearity error and an integral linearity error are small.  <P>SOLUTION: A current cell matrix 110 is provided with 63-sets of higher-order current cells C1 to C63 and a lower-order current cell C0. Each of all the current cells C0 to C63 is provided with four constant current transistors of the same sizes. When being selected by a higher-order decoder 120, the higher-order current cells C1 to C63 output drain currents of all the constant current transistors. The lower-order current cell C0 outputs a drain current of 0, 1 or 2-sets of the constant current transistors in response to a selection signal from a lower-order decoder. Currents of the selected constant current cells are composed at an analog output terminal Aout and the result is outputted therefrom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323036-A (JP)
Title: Transporting container
Inventor: OKAZAKI YOSHIKAZU
IPC: B65D5/468
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein a conventional transporting container is not equipped with a lid for sealing an opening, a transporting container equipped with the lid for sealing the opening does not have the lid and a box body bonded, and further a member for exclusive use of bonding such as a hook loop fastener is provided for bonding the box body and the lid.  <P>SOLUTION: The transporting container includes the sheetlike developed box body 10 having four side faces and the base, the lid 70 specified to be slightly smaller than the opening of the box body, rail members 40 on predetermined sides of the top face of the box body and the lid, and corner members at four corners of contents to be stored in the box, a partition placed on the box body or the top surface of the box body to prevent the lid from dropping. Thus, foreign matters are prevented from entering into the container during the use, and the contents and the lid are prevented from missing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351943-A (JP)
Title: Displaying device
Inventor: UCHIYAMA TADAHIRO
IPC: G02F1/13
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a displaying device of a good visibility by changing the displaying brightness following a variation in illuminance.  <P>SOLUTION: This displaying device is equipped with a luminescent type displaying apparatus 26 which can change the displaying brightness, an illuminance detecting means 18 which outputs a detected value (x) in response to the external light illuminance as a detection signal X, and a microcomputer 20 which outputs a control brightness value (y) which is calculated based on the detected value (x) and an adjusted value (w) as a control signal Y, and controls the displaying brightness of the luminescent type displaying apparatus 26 on a vehicle. The microcomputer 20 has a RAM 22 which stores the control brightness value (y) which is output as the control signal Y as a reference brightness value (z). A target brightness value (t) is calculated based on the detected value (x) which is newly detected by the illuminance detecting means 18, and a difference between the reference brightness value (z) and the target brightness value (t) is determined. An adjusted value (w) by which the control brightness value (y) becomes closer to the target brightness value (t) as the difference becomes larger is determined, and the control brightness value (y) based on the adjusted value (w) is calculated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324280-A (JP)
Title: Curtain device
Inventor: OZEKI TAKASHI
IPC: E06B9/58
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To simply replace a curtain cloth by easily mounting and demounting a batten supporting the curtain cloth.  <P>SOLUTION: An outer rail 5 is formed in a channel shape having a groove width in which an inner rail 7 can be charged and removed in the direction vertical to the longitudinal direction of the outer rail 5. Sections to be engaged 6 preventing the removal of the charged inner rail 7 are installed in the groove 5a. Engaging pawls 8 being engaged with the sections 6 under the state, in which the pawls 8 are charged into the outer rail 5, and holding the inner rail 7 in the outer rail 5 while being elastically deformed when an external force is applied, releasing an engagement and allowing the removal of the inner rail 7 are mounted on the inner rail 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324581-A (JP)
Title: Micro pump
Inventor: YAMAGUCHI YOSHIFUMI
IPC: F04D7/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To deliver an aqueous or organic solvent and strong acidic/strong alkaline solution, to remove bubbles in liquid, and to suppress generation of pulsation.  <P>SOLUTION: A micro pump comprises a tank 10 for keeping the liquid, an introducing pipe 1 for supplying the liquid in the tank 10 to the inside of a pump casing 7, an exhaust pipe 2 for exhausting the liquid supplied to the introducing pipe 1 to the outside of the pump casing 7, the pump casing 7 provided between the introducing pipe 1 and the exhaust pipe 2 and having an inner surface treated to be chemical resistant, a permanent magnet 3 rotated in conjunction with rotation of a motor 5 through a coupling 4. A bubble removing part 11 for removing bubbles in the liquid is provided between the tank 10 and the introducing pipe 1, a rectification part 12 for suppressing the pulsation is provided between an outer side of the pump casing 7 and the exhaust pipe 2, and a star type rotator for delivering the liquid supplied from the introducing pipe 1 at a minute flow is provided in the inside of the pump casing 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321640-A (JP)
Title: Game machine
Inventor: SUENAGA HIROSHI
IPC: A63F7/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine performing a new display without a feeling of incongruity when the display screens of a plurality of display devices are layered in the front/rear direction.  <P>SOLUTION: In the game machine displaying an object of display across a plurality of display screens 7a, 8a and 9a layered in the front/rear direction and controlling the object of display so as to move from one of the display screen to the other display screen and to be displayed, a rear display size is set for the object of display displayed in a rear display screen 9a and a front display size larger than the rear display size is set for the object of display to be displayed on the front display screen, the object of display is moved across the front and rear display screens 7a, 8a and 9a and displayed on the basis of the rear display size and the front display size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321641-A (JP)
Title: Electrostatic capacity type fingerprint sensor
Inventor: SATO HIDEAKI
IPC: A61B5/117
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To widen the range of an output signal and to curb variations in the output signals between unit circuits.  <P>SOLUTION: In an electrostatic capacity type fingerprint sensor converting a capacitance between a fingerprint pattern and a sensor electrode into an electric signal, each unit detecting circuit comprises the sensor electrode and a switching element in which a control electrode is connected to a signal source, and an end of a current path is connected to the sensor electrode, and the other end of it is connected to a reference signal source and a detection circuit via resistance, and a delay circuit comprises the capacitance and the resistance of the sensor electrode, and the detection circuit converts delay time caused by the delay circuit into a voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329087-A (JP)
Title: Method for producing new variety of floricultural plant
Inventor: HORIKAWA HIROSHI
IPC: C12N5/10
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a new variety, by which a new variety is produced by a gene transfer process even in the case of a plant that is regard to have difficulty in variation by gene transfer and has exceedingly difficult transformation and which improves a flower and is applicable to various floricultural plants.  <P>SOLUTION: The method for producing a new variety of a floricultural plant comprises transferring an expression vector constructed to regulate any one or two expressions of floral organ morphogenetic genes A, B and C to pollen and pollinating the pollen. Various floricultural plants such as lily, orchid, enreisou Trillium smallii, etc., which are regarded to have exceedingly difficult transformation are varied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329501-A (JP)
Title: Light irradiator for medical treatment
Inventor: KATSUTA NAOKI
IPC: A61C5/04
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel light irradiator for medical treatment enhanced in output, capable of being miniaturized and equipped with a cooling means capable of efficiently suppressing generation of heat.  <P>SOLUTION: The light irradiator for medical treatment is equipped with a light irradiator main body 1, a luminous body 2 comprising a light emitting element 21 provided in a light emitting part 14 of the main body 1, an annular reflecting member 3 arranged in the periphery of the luminous body 2 and reflecting the light from the luminous body 2 forward by its reflecting inner surface 31, a light transmitting member 4 arranged so as to cover a front opening part of the reflecting member 3 and permitting the direct light from the luminous body 2 and the reflected light from the reflecting member 3 to transmit and a cooling means 113 composed of an air supply pipeline 11 for supplying air to the space region 7 surrounded by the luminous body 2, the reflecting member 3 and the light transmitting member 4 and an exhaust pipeline 13 for exhausting air from the space region 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334726-A (JP)
Title: Apparatus and method for contents reproduction, program for the method, and recording medium with the program recorded thereon
Inventor: YAMAMOTO KOICHIRO
IPC: H04N7/173
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce contents almost according to schedules.  <P>SOLUTION: A schedule storage part 22 stores schedule information received from a server 40, and a contents holder 50 and a hard disc 24 store contents. A contents checking part 26 checks whether or not scheduled contents are stored in specified locations based on schedule information and time of a timer 23. If scheduled contents are not stored in specified locations, a mail creation part 27 notifies to addresses, which are included in the schedule information, or to a user of a terminal 20 through e-mail or display at a display part 30. A reproduction controller 29 controls contents reproduction by a reproduction part 28 based on the schedule information and time. For contents, ones to be reproduced and alternative ones are prepared, and if there are no contents, alternative ones are reproduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339773-A (JP)
Title: Vibration control device
Inventor: TANABE KEIZO
IPC: E04H9/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device, capable of easily replacing a low yield point steel panel.  <P>SOLUTION: The vibration control device 1 is constituted so that a stud member 5 is arranged on ceiling side and floor side prestressed concrete beams 3 and 4 in an area formed by installing the prestressed concrete beams 3 and 4 between prestressed concrete columns 2; among the stud members 5, one is joined by a PC steel bar 7 bent in a U-turn shape in the prestressed concrete beam 3; the residual stud member 5 is joined by the crossed PC steel bars 7; and the low yield point steel panel 6 is fixed to these stud members 5 by an anchor head 13 of the PC steel bars.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339807-A (JP)
Title: Safety toilet bowl
Inventor: AIZU YOSHIYUKI
IPC: E03D11/13
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flushing type safety toilet bowl for use in a toilet of a jail or a quarantine room of a mental hospital, which structurally disables water in a trap part of the toilet bowl from being drunk by a person, and which has a hard-to-damage structure.  <P>SOLUTION: In this safety toilet bowl, a toilet bowl body 3 is formed as a double structure which is composed of an inside funnel-shaped part 3a and an outside cover part 3b; a water supply pipe 5 for flushing is erected in the cover part 3b on a top surface of a floor part 4; the cover part 3b does not structurally have such a hole as to allow the passage of a string; and a trap 6a is formed in a part, at least deep enough to be out of the reach of the person, of a bottom part of the toilet bowl 1 below the floor part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337432-A (JP)
Title: Electronic toothbrush and electronic brush
Inventor: NAKAGAWA YOSHINORI
IPC: A46B15/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic toothbrush and an electronic brush utilizing the photocatalytic reaction of an N-type semiconductor and using a solar battery for enhancing the effect, capable of taking in a sufficient quantity of light regardless of the posture of a user holding a handle of the brush.  <P>SOLUTION: The electronic toothbrush comprises a brush head part 2 with a bristle part 2a to be inserted into an oral cavity for brushing teeth, the rod-shaped handle part 3 whose one end is connected to the brush head part 2, a TiO<SB>2</SB>rod 4 for receiving outside light at the brush head part 2, and a power supply part capable of superimposing the electric potential to the TiO<SB>2</SB>. The power supply part consists of at least a first solar battery 6 and a second solar battery 7, which are disposed so that the light receiving surfaces of the batteries face in different directions from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI