baber/WOPTO huggingface dataset:
Patent JP-2005053380-A (JP)
Title: Driving shaft of tricycle
Inventor: DOI AKIRA
IPC: B62K5/02
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving shaft of a tricycle, capable of reducing weight and unitizing itself by adopting only a substantially tubular driving shaft in stead of a double-structure.  <P>SOLUTION: For this driving shaft of the tricycle, at least one wheel hub 16 of two rear wheels, and a driven sprocket installing hub 18 provided inside of the wheel hub 16 are coupled to be a generally integral shaft through a driving pipe 19. By fixing both end portions of the driving pipe 19, the wheel hub 16 and the driven sprocket installing hub 18 can be coupled by the driving pipe 19 at high stiffness, and unitized. Consequently, the driving shaft is structured by only the driving pipe 19 to reduce weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054963-A (JP)
Title: Device for getting hydrogen out of hydrogen tank
Inventor: NIWA MASAHARU
IPC: F17C13/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for getting hydrogen out of a hydrogen tank in which static electricity is prevented from arising inside a pipe for getting out hydrogen and besides an inert gas such as helium can displace hydrogen inside the hydrogen tank.  <P>SOLUTION: There is provided the device 1 for getting hydrogen out of the hydrogen tank which includes a hydrogen getting out pipe 5 which is coupled to the hydrogen tank 2 and through which hydrogen flows at the time of getting out hydrogen, and further includes a needle valve 8 which is provided in a mid flow of the hydrogen getting out pipe and can control a hydrogen flow rate. In the device for getting hydrogen out of the hydrogen tank, a second pipe 14 is coupled to the hydrogen getting out pipe 5, while an inert gas source 19 is connected to the second pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061472-A (JP)
Title: Rolling bearing apparatus for rail road rolling stock
Inventor: ABE SHIGEAKI
IPC: F16C19/36
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing apparatus for a railroad rolling stock, which rolling bearing apparatus can improve the fatigue strength of a shaft press fitted portion of a rotary shaft, an axle, etc. of an electric motor for the railroad rolling stock, and can improve the bearing life by carrying out the duty as a fixed side bearing without spoiling the fatigue strength of the rotary shaft and without lowering the performance, such as the life of the bearing.  <P>SOLUTION: The rolling bearing apparatus 1 for the railroad rolling stock comprises an inner race 11, an outer race 13, and a plurality of rolling elements 14 arranged between the inner race 11 and the outer race 13 so as to roll in the peripheral direction of the inner and outer races 11, 13. A rotary shaft 41 having a stepped portion 44 is fitted into the inner race 11. The inside fitting portion of the inner race 11 corresponds to the stepped portion 44, and is located between the end face of the rolling elements 14 and the end face of the inner race 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060759-A (JP)
Title: Method for reforming substrate and substrate surface without impairing smoothness
Inventor: OTANI TOSHIRO
IPC: G01N33/53
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reforming the surface of mica, while keeping a smoothness of the surface to the molecular level so that the mica can fit to an application of evaluating/observing an object.  <P>SOLUTION: The method for reforming the mica surface includes coupling the surface with a silane compound in a nitrogen atmosphere, wherein the silane compound consists of only silanes arranging: one substituent for a methyl group; at least one substituent among remaining three substituents for a methoxy group, an ethoxy group, or a chloro group; and further remaining two substituents for the methoxy group, the ethoxy group, the chloro group or the methyl group so that the total number of the groups can be two and two substituents may be constituted of the same group or each different group. Thereby, the mica surface is reformed without impairing the smoothness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134388-A (JP)
Title: Particle optical device, electron microscope system, and electronic lithography system
Inventor: KIENZLE OLIVER
IPC: H01J3/14
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle optical device like a comb-shaped electrode for controlling a charged particle beam having a high freedom.  <P>SOLUTION: The particle optical device, directing the charged particle beam toward the surface of a substance, or photographing the surface of the substance on an image surface or on an intermediate image surface by using the beam, comprises a lamination body of a lens assemblies arranged in the direction of the beam with a prescribed distance from each other, which can be controlled so as to successively provide the beam crossing the lamination body with adjustable deflection fields. Each lens assembly provides the electric field or magnetic field with at least one field source member. Especially, a plurality of the field source members arranged in two rows are arranged at every lens assemblies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005065015-A (JP)
Title: Holding structure for solid-state image pickup element
Inventor: TOKURA TAKESHI
IPC: H04N5/374
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding structure for a solid-state image pickup element in which the number of parts of an image pickup element unit is reduced and the unit can be efficiently positioned with high accuracy.  <P>SOLUTION: The holding structure has a solid-state image pickup element holding member for holding the solid-state image pickup element having a lead frame, a first positioning means for the solid-state image pickup element is formed in the lead frame, and a second positioning means associated with the solid-state image pickup element positioning means is formed in the solid-state image pickup element holding member. The first and second positioning means determine a relative position relation between the solid-state image pickup element and the solid-state image pickup element holding member, and the surface on the photographic light flux incident side of a package of the solid-state image pickup element is brought into contact with and held by the solid-state image pickup element holding member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058950-A (JP)
Title: Supporting structure of porous cylindrical body and bonding method for supporting member
Inventor: YAMADA SEIJI
IPC: B01D63/00
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure for joining a supporting member airtightly and highly strongly to a porous cylindrical body on which a porous film is disposed, and to provide a bonding method for the supporting member.  <P>SOLUTION: End caps 16, 18 and a porous cylinder 12 are bonded to each other and are airtightly sealed on a sealing part 56 and, at the same time, the outer peripheral surface of the porous cylinder 12 is hermetically sealed by an annular sealing part 62 disposed on the boundary part between the sealing part 56 and the porous film 60. The bonding strength between the end caps 16, 18 and the porous cylinder 12 is secured by the sealing part 56 and, therefore, the sealing part 62 which covers annularly the boundary part between the porous film 60 and the sealing part 56 does not have, contribution to the bonding between the end caps 16, 18 and the porous cylinder 12. As a result, the sealing part 62 is formed by using a sealing material which is baked at a lower temperature than the film forming temperature after forming the porous film 60 and, therefore, the airtightness is secured without deteriorating the porous film 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035782-A (JP)
Title: Protective device for moving sidewalk
Inventor: KANEKO YOSHIAKI
IPC: B66B29/04
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective device for a moving sidewalk improving safety between steps for loading passengers and a skirt guard, preventing entering of foreign matter, with excellent service life, appearance and maintainability.  <P>SOLUTION: The protective device 10 comprises a protective unit 8 consisting of a fixed part 8A arranged to close a gap G between the steps 2 of the moving sidewalk 1 and the skirt guard 4, a slant face 8B and a projecting part 8C, and a screw 9. The protective device 10 is mounted to the skirt guard 4 along a traveling locus of the steps 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068262-A (JP)
Title: Polyolefin composite resin and composite resin composition
Inventor: ABIKO TOSHIYA
IPC: C08L23/26
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and highly rigid polyolefin composite resin through markedly improving dispersibility in compounding a polyolefin resin with a silane-treated organized phyllosilicate obtained by silane treatment of an organized phyllosilicate.  <P>SOLUTION: The polyolefin composite resin comprises (A) the organized phyllosilicate crystal edge face-treated with a silane compound having 1-3 alkyl substituent(s), (B) a polyolefin resin and (C) a polar group-containing polyolefin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006187674-A (JP)
Title: Method and system for producing silicic acid-containing powder
Inventor: TAKASE JOJI
IPC: B09B3/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for producing silicic acid-containing powder, by each of which natural silicic acid-containing powder conveniently usable as a straight fertilizer can be produced by treating rice hulls and straws in a short time at a low cost without decreasing silicic acid.  <P>SOLUTION: This method for producing silicic acid-containing powder from rice hulls or straws comprises the steps of injecting high-pressure steam into the rice hulls or straws thrown in a treatment vessel 2 and powdering the contents while maintaining the pressure in the treatment vessel 2 at 1.45 MPa-1.96 MPa.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005073885-A (JP)
Title: Device introduced in subject and wireless system for acquiring internal information of subject
Inventor: FUJIMORI NORIYUKI
IPC: A61B1/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a device introduced in a subject which is prevented from being driven outside the subject.  <P>SOLUTION: The device is equipped with a battery 100 and a system controlling circuit 32 of which the driving power is supplied by the battery 100 in a capsule type endoscope 3 which is an example of the apparatus introduced in the subject, and includes a drive controlling section 34 which is disposed between the battery 100 and the system controlling circuit 32, and a dark current detecting section 33 which outputs the detected intensity of a dark current to the drive controlling section 34, wherein the dark current detecting section 33 outputs the intensity of the dark current which is generated in a photodiode 35 and has temperature dependence, and the drive controlling section 34 performs the control based on the intensity of the dark current so that the driving condition is controlled based on the temperature of the capsule type endoscope 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079325-A (JP)
Title: Heat pipe, cooling device having heat pipe and electronic apparatus equipped with the cooling device
Inventor: OKUTSU ISAO
IPC: G06F1/20
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase flexibility of the shape of a radiating body which is thermally connected to the heat radiation end of an external tube, and also to obtain a heat pipe which enables heat conduction of proper efficiency.  <P>SOLUTION: A heat pipe (15) has an external tube (30) formed internally with a wick (31), and an operating fluid is sealed in this external tube. The external tube comprises a flat heat-receiving end (32), a flat heat-radiating end (33) in a direction different from that of the heat-receiving end, and a middle part (34) having a circular section for connecting the heat-receiving end to the heat radiation end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079909-A (JP)
Title: Data transmitting apparatus
Inventor: KATO TADASHI
IPC: H04W4/06
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmitting apparatus for alleviating stress at a reception side caused by the impossibility of continuous reception of information providing service and caused by the reduction of a communication speed by congestion after the interruption of communication.  <P>SOLUTION: The data transmitting apparatus includes a receiving means 30 for receiving the download request of streaming content information and a permission buffer amount from an in-vehicle streaming reproducing apparatus 10; a transmitting means 33 for transmitting the streaming content information to the streaming reproducing apparatus; a communication information acquiring means 31 for acquiring a communication possible time and a communication impossible time calculated by a road information collecting center 14 and a communication bit rate, based on traveling information and road traffic information; and a reproduction bit rate calculating means 32 for calculating the reproduction bit rate of the streaming reproducing apparatus, based on the communication possible time, etc., and the permission buffer amount. The transmitting means transmits the reproduction bit rate information to the streaming reproducing apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080063-A (JP)
Title: Multiple-stage sound and image encoding method, apparatus, program and recording medium recording the same
Inventor: MORI TAKESHI
IPC: H04N19/12
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem including sound break and image shutdown due to an overflow of a transmission buffer when sound and image signals are efficiently transmitted by a hierarchy encoding method.  <P>SOLUTION: There is provided a multiple-stage sound and image encoding apparatus in which high-quality sound and images are efficiently transmitted by encoding at the second stage an error amount that has been missed from encoding at the first stage, and further by encoding at the third stage the error amount that has been missed from encoding at the second stage to then transmit these multiple-stage encoded signals. Conditions of the transmission buffer and network are monitored. When the transmission buffer approaches the overflow or the network becomes busy, a high-order encoding is inhibited and besides a transmission data amount is decreased to thus prevent the overflow of the transmission buffer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083767-A (JP)
Title: Angular velocity sensor
Inventor: KOTANI TSUTOMU
IPC: G01C19/56
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular velocity sensor improving efficiency by reducing the number of lead wire connections as much as possible or eliminating the connections and by minimizing a force for suppressing vibrations of a vibrator.  <P>SOLUTION: An electrode for excitation and an electrode for detection are formed in a piezoelectric substrate 5, and the piezoelectric substrate 5 is pasted to a disciform diaphragm 4 to constitute the angular velocity sensor vibrator 2. A cover 3 is fixed to a circuit board 1 in such a way as to cover the vibrator 2. A ring-shaped projection 4c is protruded to the side of the cover and formed integrally with the diaphragm 4 in the node of the diaphragm 4. A plurality of pads 10 are formed correspondingly to the node part of the piezoelectric substrate 5 in the circuit board 1. The pads 10 are connected by a flexible conductive member 7 to a plurality of the electrodes provided for the piezoelectric substrate 5 correspondingly to each pad 10. A pressure means such as a rubber ring 8 for pressing the vibrator 2 is provided between the projection 4c and the cover 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084197-A (JP)
Title: Method for manufacturing electrooptical device
Inventor: FUKUHARA KEIJI
IPC: H01J11/00
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrooptical device for rapidly forming a capacitor section of the electrooptical device with uniform impurities.  <P>SOLUTION: In the method for manufacturing the capacitor section of the electrooptical device, a polysilicon film to constitute the electrode of the capacitor section of the electrooptical device is deposited in a polycrystalline state. More particularly, the deposition of the polysilicon film is performed by single-wafer processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086346-A (JP)
Title: Image processing system, its control method, and memory medium
Inventor: HIROSE HIDEKI
IPC: G06F12/14
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily strengthen the protection of the copyright of image data containing a buried electronic mail address, etc. of a person having the copyright of the image data as electronic watermark information against the intention of printing the image data.  <P>SOLUTION: The system comprises a means for inputting image information, a means (106) for deciding whether a mark showing a specific image exists in the image information, a means (108) for sending analyzed information to a receive side with print data added thereto after analyzing the mark showing the specific image if this mark exists from the decision result by the deciding means, and a means for processing so as to avoid printing the print data if the print data sent by the sending means contain information of the mark showing the specific image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127931-A (JP)
Title: Planar light emitting device
Inventor: WAKAGI RYOSUKE
IPC: F21Y101/02
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light emitting device having high and uniform luminance.  <P>SOLUTION: This light emitting device has one or more light sources each comprising a light emitting element; a light guide plate for entering light from the light sources from a side surface to emit the light from its upper surface. An uneven part is formed on at least one of the side surfaces of the light guide plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005083884-A (JP)
Title: Dynamic quantity sensor
Inventor: YAMASHITA MUNEHARU
IPC: G01C19/5642
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic quantity sensor with a self-diagnosis function, which uses two piezoelectric vibrators where stresses caused by dynamic quantity are opposite to each other, applies the piezoelectric vibrators with voltage signals, converts current signals flowing through the piezoelectric vibrators into voltage signals, and detects the phase differences of their output signals.  <P>SOLUTION: The two piezoelectric vibrators Sa, Sb are installed so that stresses caused by the dynamic quantity, such as acceleration or the like, are opposite to each other. A current voltage conversion/signal adding circuit 11 converts the current signals flowing through the piezoelectric vibrators Sa, Sb into voltage signals. A feedback signal processing circuit 12 amplifies an addition signal of the two voltage signals and feeds it back to an acceleration detecting element 10, thereby making up an oscillation state. A self-diagnosis circuit 15, which is composed of a series circuit of a switch circuit SW and a capacitor C1, is disposed between a reference potential section (ground) and a connection node, where the piezoelectric vibrator Sb is connected with a resistor RLb through which the current flows. The diagnosis is carried out as to whether Sb-signals, caused by on/off operations of the switch circuit SW, change normally.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086535-A (JP)
Title: Packet reception control system using short message service, mobile terminal device, and packet reception control method
Inventor: HASEGAWA TORU
IPC: H04W48/00
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user from being burdened with unwilling charging and to perform smooth packet reception control by suppressing packet transmission resulting from the reception of a troublesome SMS (short message service) message.  <P>SOLUTION: A URL (uniform resource locator) showing the address of an ISP (Internet service provider) 20 being a different network other than a mobile communication network 10 is stored in a push initiator device 13 of the mobile communication network 10. A push gateway device 12 describes the URL corresponding to the ISP 20 stored in the push initiator device 13 in an SMS message at the time of a packet reception request to a mobile terminal device 30 from the ISP 20 through the mobile communication network 10. The SMS message with the URL described therein is transmitted to the mobile terminal device 30 from the mobile communication network 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090336-A (JP)
Title: Cooling fan
Inventor: KIMURA KAZUHIDE
IPC: F04D29/32
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling fan capable of reducing manufacturing cost and obtaining sufficient amount of cooling air.  <P>SOLUTION: This cooling fan is provided with a vane 17 formed in such a way that a stagger angle becomes the minimum value in the vicinity of 3/4 of vane span from a vane end part 18 side toward a vane root part 19 side, a circuit part 21 of a motor 20 of the vane 17, and a cooling fin 22 extending from the circuit part 21 of the motor 20 to a vane root part 19. The circuit part 21 is cooled through the cooling fin 22 by reverse flow of air generated in the vane root part 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090850-A (JP)
Title: Floor heating device
Inventor: KOBAYASHI HIROSHI
IPC: F24D13/02
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor heating device with an inexpensive installation cost by providing a composition providing floor heating just by being laid on a floor of a room.  <P>SOLUTION: The floor heating device includes a floor stabilizing sheet mainly composed of iron powder and asphalt to be laid on the floor, a planar heating element comprising a plurality of sheet like heaters laid on a top face of the floor stabilizing sheet, and a floor sheet covering a top face of the planar heating element. It is composed like a sheet having flexibility and unity matching a size of each room by mutually bonding a whole or a part of the floor stabilizing sheet, the planar heating element, and the floor sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005088773-A (JP)
Title: Window assembly and its manufacturing method
Inventor: AMANO KATSUYUKI
IPC: B60J1/18
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window assembly wherein a shield material chiefly consisting of TPO or TPS is properly installed in the peripheral part of a window plate made of inorganic glass, and provide a method of manufacturing such a window assembly.  <P>SOLUTION: The window assembly 1 is equipped with the window plate 10 made of inorganic glass and the shield material 20 installed along the peripheral edges 100 of the window plate 10. The shield material 20 is joined with the window plate 10 through an adhesive layer 30 chiefly containing a polyolefin resin subjected to acid denaturation or an olefin-styrene copolymer resin subjected to acid denaturation. The shield material 20 is formed from a molding material chiefly containing olefin series thermoplastic elastomer or styrene series thermoplastic elastomer, wherein the molding material is put in pressure contact with the window plate 10 provided previously with the adhesive layer 30 in the hot melted condition, followed by cooling and solidification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI