baber/WOPTO huggingface dataset:
Patent JP-2004147762-A (JP)
Title: Cyclone dust collector for vacuum cleaner and vacuum cleaner
Inventor: YOSHIDA JUN
IPC: B04C5/185
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a vacuum cleaner small in size or compact in structure by reducing a dimension in one direction on one cross section perpendicular to the axis of a cylindrical wall of a cylindrical container of a cyclone dust collector for the vacuum cleaner.  <P>SOLUTION: The cyclone dust collector for the vacuum cleaner is provided with the cylindrical container constituting a dust separation chamber, an intake port for introducing air so as to form a turning air stream inside the cylindrical container, a cylindrical exhaust tube disposed at a center part inside the cylindrical container and an exhaust hole provided on the cylindrical wall of the exhaust tube. Then, the cylindrical wall of the cylindrical container is turned to a flat shape in which one direction on one cross section perpendicular to the axis is the longest dimension and the direction orthogonal to the direction is the shortest dimension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150572-A (JP)
Title: Sliding detection device of power transmission mechanism
Inventor: OSHIUMI TAKAHIRO
IPC: F16H61/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding detection device of a power transmission mechanism capable of improving detection precision of a sliding state even in the case when torque is input to the power transmission mechanism from either of a first rotating member and a second rotating member.  <P>SOLUTION: This sliding detection device of the power transmission mechanism to detect a sliding state between the first rotating member and the second rotating member in the case when torque is transmitted between the first rotating member and the second rotating member is furnished with a sliding judgement means (step S1 or 6, step S8, step S9) to change a standard value to detect the sliding state to generate between the first rotating member and the second rotating member in the case when the torque is transmitted from the first rotating member to the second rotating member and in the case when the torque is transmitted from the second rotating member to the first rotating member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145171-A (JP)
Title: Method for removing negative ions by formation of chemical sedimentation under electric field and continuous negative ion removing method
Inventor: CHO EISHO
IPC: C02F1/48
Filed: 2002-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a chemical sedimentation method for sedimenting negative ions in polluted water, and a continuous negative ion removing apparatus using the same. SOLUTION: In the method for removing negative ions from ground water, surface water, sewage or wastewater containing negative ions, a mixture of alumina cement and a calcium compound is added to water containing negative ions in a reaction tank equipped with a pair of electrodes and an electric field is applied to the interior of the reaction tank through the electrodes to form an insoluble complex salt. This insoluble complex salt is separated and removed from water containing negative ions.
Patent JP-2004158921-A (JP)
Title: Data transmitter and data receiver
Inventor: MINEGISHI TAKAYUKI
IPC: H04N5/91
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmitter and a data receiver capable of preventing disturbance in a video display timing or the like even on the occurrence of a state wherein a data stream is divided and transmitted by two packets or over.  <P>SOLUTION: When media data are data to be stored, storage instruction information for instructing the storage of the media data is constituted to be embeded into encoded data. In this constitution, when the media data are the data to be stored, since the storage instruction information for instructing the storage of the media data is constituted to be embeded into encoded data, even on the occurrence wherein the data stream is divided and transmitted by two packets or over, disturbance in a video display timing or the like can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158977-A (JP)
Title: Load distribution processing system
Inventor: TAMAI HIROAKI
IPC: H04L12/701
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load distribution processing system which realizes reduction of mutual communication required for load distribution in a system as much as possible, and obtains the performance in proportion to the number of load distribution devices.  <P>SOLUTION: The system is provided with a first load distribution device 11 for analyzing higher layer information included in a reception packet to generate the attribute information of the reception packet, and transmitting a packet added with the attribute information; and a second load distribution device 12 for deciding the optimum server for distributing each packet on the basis of traffic condition information of the packet and the attribute information transmitted from each of the devices 11 to transmit the packet. More preferably, the system is provided with a third load distribution device 13 for distributing the reception packet to any one of a plurality of first load distribution devices 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161138-A (JP)
Title: Synchronous braking device for two-wheeler
Inventor: DOI AKIRA
IPC: B62L3/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous braking device for a two-wheeler capable of eliminating a shortcoming in the case of synchronizing while maintaining an advantage of synchronizing the braking of a front wheel and a rear wheel by operating a brake lever.  <P>SOLUTION: An inner wire 1A of a first wire 1 is connected with both the inner wire 3A of a third wire 3 and the inner wire 4A of a fourth wire through an inner wire connecting member 6, and an outer 2B of a second wire is connected with either one of the outer 3B of the third wire or the outer 4B of the fourth wire through an outer connecting member 7.When a first brake lever 8 is operated, brakes of both of the front and rear wheels are activated, and when a second brake lever 9 is operated, only the brake of either one of the front or rear wheel is activated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230642-A (JP)
Title: Metal wood club
Inventor: SASO MITSUHIRO
IPC: A63B102/32
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal wood club with which a player's gripping a club grip does not get pins and needles even when foozling a golf ball, and the golf ball can carry long way in a requested direction.  <P>SOLUTION: In a back face contour shape of a hollow club head (10) on a plane vertically projected when the club head is placed naturally on a level surface and a hitting face (11) is directed in the direction of an intended play line, a reference line for right and left (A) is projected on the vertically projected plane by a straight line which extends in the intended play line passing the center of gravity (CG) of the head, each of the intervals between the reference line for right and left (A) and a toe (15) and between the reference line for right and left (A) and a heel (16) includes a contour shape swollen out so as to have a rearmost point (20, 21) positioning rearmost from a vertical reference line for front and back (B) which is perpendicular to the reference line for right and left in the vertically projected plane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170471-A (JP)
Title: Photosensitive lithographic printing plate material
Inventor: SEIYAMA HIDEO
IPC: G03F7/004
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative printing plate having high plate wear and no deterioration in performance even during long-term storage.  <P>SOLUTION: The photosensitive lithographic printing plate material contains a binder resin, a photo-radical generating agent and at least one kind among compounds expressed by general formula (1) and general formula (2). In formula (1), Z represents a group which can be substituted and n represents an integer 0 to 4. In formula (2), A represents a connecting group, R represents a hydrogen atom, an alkyl group or an aryl group, and each of M<SB>1</SB>, M<SB>2</SB>and M<SB>3</SB>independently represents a hydrogen atom, an alkali metal atom or an ammonium group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173351-A (JP)
Title: Power circuit
Inventor: OCHI DAIRIN
IPC: H02J7/34
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power switching circuit capable of preventing an overcurrent in conducting switching between an external DC power source and a secondary battery, and achieving safe and stable power supply.  <P>SOLUTION: This power circuit conducts switching between the external DC power source 1 and the secondary battery 5 charged by a charging circuit 4. The circuit comprises a switching means 6 for switching power between the external DC power source 1 and the secondary battery 5, a voltage detecting part 12, a switching means 13 for preventing the occurrence of the overcurrent in switching the power supply, and a voltage detector 14. A voltage which is a little lower than the voltage detected by the voltage detecting part 12 and which is at least a minimum input voltage of a load circuit 8, taken as a reference voltage. When the voltage detector 14 detects the reference voltage or lower, the switching means 13 is turned off. When the voltage detecting part 14 detects the voltage which is higher than the reference voltage, the switching means 13 is turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166806-A (JP)
Title: Token selector, game machine and method for preventing foul play in the game machine, and program
Inventor: ANDO KEIJI
IPC: A63F5/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the current token detection performance while effectively preventing foul plays in the token selectors.  <P>SOLUTION: The medal selector has a token path 11 for making the medals roll to a token ejection port from a token feeding port and the first and second sensors S1 and S2 which are disposed on the side of the token ejection port 12 of the token path. The first sensor S1 is disposed on the upstream side of the token path 11 and the second sensor S2 on the downstream side thereof while the first and second sensors S1 and S2 are arranged being isolated vertically in the ongoing direction of the tokens. Since the plurality of sensors of the token selector are arranged above and below the token path, the sensors react in the returning a bar involved in the foul play, thereby enabling the detection of the foul plays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172784-A (JP)
Title: Contents reproducing apparatus
Inventor: SATO KATSUHIRO
IPC: H04M1/725
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents reproducing apparatus capable of reproducing pay contents with economical efficiency.  <P>SOLUTION: The contents reproducing apparatus with a telephone function is provided with: an output means for outputting a ringer signal in response to the arrival of a call from an opposite party; and a disabling means for displaying the output means for a reproduction period of pay contents. A main CPU 16 allows a DSP 20 to decode broadcast data included in a radio broadcast packet signal received via a LAN controller 14 when in a radio mode and gives PCM data after the decoding to a digital/analog converter circuit 22. As a result, speakers 28, 30 output sound of an Internet radio broadcast program. When a phone call arrives, the main CPU 16 is set to a telephone mode. That is, the main CPU 16 allows the DSP 20 to decode received data included in a phone call packet signal received via the LAN controller 14 and gives the PCM data after the decoding to a PCM CODEC 32. As a result, a speaker 36a of a receiver 36 outputs a call received sound. However, when a radio program during reception is a pay program, the main CPU 16 is not switched over to the telephone mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207582-A (JP)
Title: Electronic object of small dimension capable of being worn on wrist
Inventor: BISIG MARTIN
IPC: G04G17/08
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic object such as a watch capable of being worn on a wrist of a user.  <P>SOLUTION: A portable device such as the watch 18 can be worn on the wrist of the user by a wrist band, and can receive electric power by at least one rechargeable storage battery rechargeable with an inductive charging means including a primary winding 56 and a secondary winding 2. The portable device is characterized by housing the secondary winding 2 in strands 16 and 26 of the wrist band.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169814-A (JP)
Title: Brake pad and its manufacturing method
Inventor: YUASA TOSHIHIKO
IPC: F16D69/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake pad for suppressing a thermal expansion coefficient of the entire brake pad in a low level, which uses no organic series dust and is not operated at high temperature.  <P>SOLUTION: The brake pad 10 comprises a fibrous base material selected among an inorganic fiber, an organic fiber, and a metallic fiber, a frictional adjusting agent, lubricant, and a bonding agent, and does not include organic series dust. When temperature of a frictional surface 11 is 400 °C or less, a thermal expansion coefficient in a compression direction is set to 0.2% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168392-A (JP)
Title: Rotary type weight filling apparatus
Inventor: NISHINO YUKINOBU
IPC: B67C3/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary type weight filling apparatus which starts filling as soon as possible.  <P>SOLUTION: The weight filling apparatus is provided with a plurality of container tables 16 arranged at a same interval in a circumferential direction of an outer circumferential portion of a rotator 14 and a loadcell 18. A filling means 24 is arranged at the upward position corresponding to each container table 16. In the first operation mode tare of a container 4 supplied from the outside onto the container table 16 is measured and the datum is sent to a controller 20. The controller 20 calculates the average value of the measured tare and memorizes it, and then the mode is switched to the second operation mode to fill. In the second operation mode the tare is not measured but the average value is regarded as the tare of the container 4 for filling. After an appropriate time lapse or reaching a predetermined production number, the mode is switched to the first operation mode to measure the average value again. If the new average value is different from the old one, the value is rewritten.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167951-A (JP)
Title: Liquid jet head, manufacturing method for the same, ink cartridge, and inkjet recorder
Inventor: URASAKI KOZO
IPC: B41J2/16
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a silicon substrate in a face orientation of [110] requires a complicated process or a dedicated facility for using an alkaline aqueous solution, the designing is limited by the face orientation, and the precise controlling of the dimension is hard.  <P>SOLUTION: In a fluid passage plate 1 consisting of a silicon substrate in a face orientation of [100], fluid passage sections are formed thereon by a dry etching. Each of the fluid passage sections of a communication pipe 5 for flowing of a liquid, a pressurizing liquid chamber 6, a fluid resistor section 7, and an ink flow-in section 10, is formed in a shape not having a tapered face formed by the silicon face orientation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167959-A (JP)
Title: Inkjet recording body
Inventor: KITAMURA TATSU
IPC: B41M5/50
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording body which has good ink absorbing properties so as to enable high speed recording, provides round dots and extremely good uniformity of an image, and appropriately gives a gloss and a high printing density, if necessary.  <P>SOLUTION: The inkjet recording body has a base material and at least two coating layers comprising a pigment and polyvinyl alcohol on the base material. At least one coating layer contains a compound crosslinkable with polyvinyl alcohol. At least one peak in a fine hole diameter distribution curve of the first coating layer nearest to the base material among the coating layers exists in a range of 0.1-10 μm, and a peak for the second coating layer on the first coating layer is substantially ≤0.06 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169670-A (JP)
Title: Electronic control system and electronic control unit
Inventor: KOJIMA TOSHIMI
IPC: B60R16/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To certainly start a predetermined control processing and an engine during soak by preventing run out of a battery, in an electronic control system for performing the predetermined control processing by automatically starting an ignition switch held off.  <P>SOLUTION: In the electronic control system 100, even after an IGSW7 is turned off, driving of the engine is automatically continued to charge the battery 2 until the charged amount of the battery 2 becomes a predetermined set value or more. Therefore, an evaporator check automatically performed during the soak and a next engine start can be certainly performed. The battery 2 is normally charged after the engine starts, so that run out of the battery can be prevented to certainly perform the evaporator check during the soak and the engine start except for the case that the battery 2 itself especially degrades or is in failure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175815-A (JP)
Title: Catalyst for manufacturing polyester and method for manufacturing polyester
Inventor: IIDA YOSUKE
IPC: C08G63/82
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst, for manufacturing a polyester, which is highly active and is inexpensively and efficiently manufactured in a short time.  <P>SOLUTION: The catalyst comprises a compound obtained by reacting a metallic compound with a product obtained by hydrolyzing in a water-soluble organic solvent a silane compound having a structure represented by general formula (1): R<SP>1</SP><SB>x</SB>Si(OR<SP>2</SP>)<SB>y</SB>and/or general formula (2): R<SP>1</SP><SB>x</SB>SiX<SB>y</SB>. In general formulae (1) and (2), R<SP>1</SP>and R<SP>2</SP>are each independently an optionally substituted hydrocarbon group and may be different; X is a halogen; x is 1 or 2; and y is a number satisfying 4-x.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176267-A (JP)
Title: Static crushed material excavation method
Inventor: KIKUCHI TAKAAKI
IPC: E21D9/01
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static crushed material excavation method suitably applicable to particularly a tunnel widening method by easily securing a working space for a construction working vehicle such as a back hoe in a tunnel without needing blasting or a frame.  <P>SOLUTION: A plurality of first excavated holes 22 are excavated using a flexible boring rod 3 along the outline of an excavation predetermined region 2Z, and a plurality of second excavated holes 23 are excavated using a flexible boring rod 4 in prescribed regions (regions A, B, or the like) inside the outline of the excavated predetermined region 2Z. An expansion material Mb is filled in the second excavated holes 23, and the filled expansion material Mb is expanded. Excavation of the second excavated holes 23, filling of the expansion material Mb and the expansion of the expansion material Mb are repeated until the whole region of the excavation predetermined region 2 whose outline is specified by the plurality of first excavated holes 22 is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175584-A (JP)
Title: System and process for hydrogen production
Inventor: TACHIBANA SHINYA
IPC: C01B3/38
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a process for hydrogen production which efficiently remove steam from a reformed gas or off-gas, make effective use of the steam and improve hydrogen production efficiency.  <P>SOLUTION: The system contains a steam reformer 6 which produces hydrogen from a hydrocarbon and water as raw materials through steam reforming reaction and a steam-separating apparatus 17. The steam is separated from a steam-containing gas obtained after the steam reforming reaction by the steam-separating apparatus 17, and the off-gas from which the steam has been separated by the steam-separating apparatus 17 is burned in the steam reformer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229399-A (JP)
Title: Liquid treatment device and liquid treatment method
Inventor: KURODA OSAMU
IPC: B05D3/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid treatment device and a liquid treatment method in which an untreated part is prevented from occurring at the time of performing liquid treatment.  <P>SOLUTION: One embodiment of a liquid treatment device, i.e., a cleaning unit (CLN) 12, comprises a rotary plate 61, a supporting member 64a, a holding member 64b, a chemical supply nozzle 51 for supplying cleaning liquid to a wafer W, and a spring 120 and a press mechanism 121 for moving the supporting member 64a. The press mechanism 121 moves the holding member 64b such that the wafer W is held by the holding member 64b while being spaced apart from the supporting member 64a or held, conversely, by the supporting member 64a while being spaced apart from the supporting member 64b. The spring 120 holds the holding member 64b such that the wafer W held by the holding member 64b is held while being spaced apart from the supporting member 64a. Uniform liquid treatment is ensured while eliminating the untreated part of the wafer W by supplying cleaning liquid to the wafer W held by the holding member 64b and cleaning the wafer W.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179909-A (JP)
Title: Radio lan system, radio terminal, and access point
Inventor: WADA KEIICHIRO
IPC: H04B7/26
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio LAN system capable of improving the speed of switching and also capable of making data communications with high reliability, and also to provide a radio terminal and an access point which are used for it.  <P>SOLUTION: The radio LAN system has a radio terminal 1 and an access points 2a, 2b. The access point 2a in the most excellent communication state and the access point 2b in the secondly excellent communication state are selected by the radio terminal 1 receiving a beacon frame. Further, a backup request to the access point 2b is executed by the radio terminal 1. When the backup request is accepted, it is registered. When deterioration of the communication quality or troubles occur in the data communications in-between the access point 2a after the registration, the radio terminal 1 is associated with the access point 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174903-A (JP)
Title: Forgery-proof printed matter using electronic watermark
Inventor: AIZAWA AKIFUMI
IPC: B42D15/10
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forgery-proof printed matter using electronic watermark information, based on which the genuineness of the printed matter can be easily and certainly determined as genuine printed matter, when a dropout color ink used for printing can be read by an image photographing means capable of reading the color ink and when the ink cannot be read by an ordinary scanner.  <P>SOLUTION: The forgery-proof printed matter as a premise entry permit 1 has a title 3, an issuance number 4, a bearer name 5, a validity deadline 6, an issuer indication 7, an issuer imprint 8 and an enterprise symbol mark 9 printed on one side of a card base material 2. For information on the form of the electronic watermark, the issuer number 4 is used and insetted in the issuer imprint 8 by printing the issuer number 4 in the dropout color ink.  <P>COPYRIGHT: (C)2004,JPO