baber/WOPTO huggingface dataset:
Patent JP-2003204705-A (JP)
Title: Rotary tilling device
Inventor: TAKIZAWA TETSUYA
IPC: A01B35/04
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that much labor is required for fixation of an auxiliary rear cover to a rear cover and removal and in the case of rotatably constituting the auxiliary rear cover, adjustments of the upper and lower positions and the angle of the auxiliary rear cover are complicated.  <P>SOLUTION: In this rotary tilling device 1 in which the rear cover 27 provided at the rear part of a tilling cover 24 is equipped with the auxiliary rear cover 33, the front part of the auxiliary rear cover 33 is equipped with an engagement part, the locking mechanism of the engagement part and an abutment part for positioning in the engagement. An abutment guide 47 for positioning the front end of the auxiliary rear cover and engagement members 35, 36 for engaging the fitting part of the auxiliary rear cover 33 are installed on the lower part of the rear cover 27. The height of the rotary tilling device can be adjusted by forming a plurality of the engagement members 35, 36 and abutment faces 47a, 47b formed on the guide 47.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214362-A (JP)
Title: Double rotary type vane pump device
Inventor: NAKAHACHI TAKATSUGU
IPC: F04C2/344
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double rotary type vane pump device in which cavitation does not occur, without disposing a pipe with double check valve including a pilot check and without disposing a relief valve to the outside.  <P>SOLUTION: A double rotary type vane pump device comprises: a casing 20; a vane pump main body 2V disposed in the casing 20; a first port Pa disposed to the casing 20 to communicate to an intake port 12 of the vane pump main body 2V; a second port Pb disposed to the casing 20 to communicate to a discharge port 14 of the vane pump main body 2V; a pressure regulation hole 22 connecting the first port 12 with the second port 14; a first relief valve Rv1 disposed in the pressure regulation hole 22 to adjust pressure of the second port Pb to be a first predetermined pressure Pmax; and a second relief valve Rv2 disposed in the pressure regulation hole 22 to adjust pressure of the second port Pb to be a second predetermined pressure Pmin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217590-A (JP)
Title: Nickel hydrogen storage battery and its manufacturing method
Inventor: KANEMOTO MANABU
IPC: H01M10/30
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nickel hydrogen alloy storage battery having a hydrogen storage alloy electrode as a negative electrode in which initial activation can be completed in a short time, and which has excellent low-temperature high rate discharge characteristics in the initial stage.  <P>SOLUTION: In the nickel hydrogen storage battery having a hydrogen storage alloy electrode as a negative electrode, a salt of metal element of 0.1-30 mg per 1 g of hydrogen storage alloy is built in the battery. The above salt is a non-neutral normal salt, basic salt, or acidic salt, and is added in the hydrogen storage alloy electrode in the process of manufacturing the hydrogen storage alloy electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214453-A (JP)
Title: Extended rotary shaft
Inventor: TANIZAWA TSUTOMU
IPC: F16D3/84
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extended rotary shaft capable of not only properly securing safety at rotating time but also reducing a manufacturing cost.  <P>SOLUTION: This extended rotary shaft 20 has a rotary shaft body 22 having a fitting hole part 21 for fitting an input shaft 17, and a slipping-out preventive body 23 for preventing slipping-out of the input shaft 17 from the fitting hole part 21. An almost cylindrical cover body 24 is installed on the outer peripheral side of the rotary shaft body 22, and this cover body 24 covers and hides a projecting part projecting from an outer peripheral surface of the rotary shaft body 22 of the slipping-out preventive body 23. An outer peripheral surface of the cover body 24 is formed in a cylindrical surface shape with the shaft directional rotational axis X of the rotary shaft body 22 as the center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215556-A (JP)
Title: Liquid crystal display device
Inventor: KURAUCHI SHOICHI
IPC: G09F9/30
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device improved in the display characteristic inexpensively.  <P>SOLUTION: A blue color layer 22 and a shading layer 23 are laminated in two layers on a frame area 20 outside a display area 19. A low resistance layer can be used for the shading layer 23, and also a high optical density layer can be used for the blue color layer 22. The shading layer 23 and the counter electrode 32 are electrically connected with each other via a transfer 36, and the shading layer 23 and the counter electrode 32 are brought into the same potential, and it is also possible to prevent instability of a driving voltage caused by the occurrence of coupling and leak current between signal lines, scanning lines, and driving circuit wiring. A liquid crystal layer 13 is driven in the normally black state in which the layer is black while no voltage is applied, to display a high quality picture with a very high contrast and without leak of light from the frame area 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221741-A (JP)
Title: Loop yarn and method for producing the same
Inventor: NOGUCHI TAKAKO
IPC: D02G1/16
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop yarn capable of affording a thin stretchable and peach-skin fabric having excellent dyeability, color fastness, a soft touch feeling, durability and chlorine and light resistances, a flat touch and a touch with crispiness and a method for producing the loop yarn.  <P>SOLUTION: This loop yarn is obtained by combining polyester conjugated fibers of the side-by-side type or the eccentric sheath-core type comprising one constituent component consisting essentially of polyethylene terephthalate and the other constituent component consisting essentially of polytrimethylene terephthalate with other fibers. The method for producing the loop yarn is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223618-A (JP)
Title: Communication control device of non-contact/contact dual ic card and cell phone device
Inventor: HIRANO TANITAKE
IPC: G06K17/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient communication control device of a non-contact/contact dual IC card capable of preventing a crime such as an electrical interception prevention by selecting a communication system of a non-contact/contact dual IC card by the will of an owner, and a cell phone device.  <P>SOLUTION: This cell phone 1 comprises a storage part for holding a non- contact/contact dual IC card 2 having an IC chip for performing a communication with an external device in non-contact state or contact state, a selector switch 17 for inputting a non-contact communication interruption instruction, a non-contact communication control part for switching to a non-contact communication disable environment where the non-contact communication cannot be performed between the IC chip and the external device when the non-contact communication interruption is inputted, and a portable side circuit 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228918-A (JP)
Title: Audio reproducing device
Inventor: KUWABARA MITSUTAKA
IPC: G11B20/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To continue reproduction synchronously with an internal word clock when an external clock and reproduction media are different in a word clock frequency.  <P>SOLUTION: Equipment which requires different master clocks for a CD system and a DVD system like a DVD player performs synchronous operation with a master clock generated by an external clock circuit 6 when the master clock has the same frequency with media in reproduction and with a master clock generated by an internal clock circuit 12 for CD or an internal clock circuit 13 for DVD when not. Consequently, even when the externally supplied master clock is different from the reproduction clock of the internal media, a player side automatically selects the internal clock operation to evade abnormality of a reproduction speed of sound or a state wherein no sound is generated caused when the external clock is synchronized in a different-frequency state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220163-A (JP)
Title: Golf training gear by which head movement can be detected in golf training
Inventor: KOBAYASHI TOKUICHIRO
IPC: A63B69/36
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a training gear in a golf goods field making a player himself detect head movement when the player drives a ball.  <P>SOLUTION: The golf training gear by which head movement can be detected in golf training comprises a band able to be mounted on the head of the player and a pendulum part including a soft, flexible suspension string of which one end is fixed on the forehead of the band and a weight suspendiblly fixed on the suspension string. The band is formed into a band piece of cloth, including a retaining means able to detachably retain the string to the band face on one end thereof. One end of the suspension string provided with the pendulum includes a fixing gear by which the suspension string is detachably fixed on the band face. An expanded resin ball is used for the weight.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225517-A (JP)
Title: Method for washing solid-liquid separator
Inventor: FUKADA SHOHEI
IPC: B01D33/44
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent the lowering of a filtering speed or the clogging of a screen caused by the blockade of a flow channel due to the accumulation of a solid in a pipeline due to long-term filtering operation.  <P>SOLUTION: A filter device A is equipped with a filter body 1 formed by superposing a plurality of plate-shaped hollow filter members 2 having filter media 4 on the outer surfaces thereof so as to leave intervals in an up and down direction, and having filtrate discharge means provided to the center parts thereof so as to leave intervals in an up and down direction; a hollow rotary shaft 7 communicating with the filtrate discharge means and piercing the center part of the filter body 1 to be fixed thereto; and scrapers 12 for scraping off the cake-like suspended substance formed on the outer surfaces of the filter media 4. A solid-liquid separator is equipped with this filter device A and a storage tank B of water to be treated having an inflow port 25 and an outflow port 26 of water to be treated containing the suspended substance and housing the filter device A and, when the hollow filter members 2 are backward washed under pressure, the solid remaining in the hollow rotary shaft 7 is preliminarily removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225995-A (JP)
Title: Ink jet recording apparatus and ink jet recording method
Inventor: TAKAHASHI KIICHIRO
IPC: B41J2/01
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To make is possible to deal with both of a usual recording data transfer form and an offset transfer form in an ink jet recording method constituted so as to apply recording to a recording medium by discharging inks of different kinds from respective recording heads on the basis of the recording data transmitted from a predetermined recording data supply source.  <P>SOLUTION: The transfer form of the recording data transmitted from the predetermined recording data supply source is discriminated and the nozzle positions used in recording of a plurality of the nozzles of the recording heads are respectively set independently at every recording head. Then, the nozzle positions to be used are controlled corresponding to the discriminated data transfer form.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242624-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/70
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium containing ferromagnetic metallic powder having a good carrier to noise ratio and excellent weatherability in high-density recording.  <P>SOLUTION: A particle volume is ≥800 to <3,000 nm<SP>3</SP>; the ratio of the volume of a metallic section to the particle volume is 5 to 45%; the thickness of a magnetic layer is 0.020 to 0.18 μm; the coercive force of the magnetic layer is ≥127.3 kA/m, by which the magnetic recording medium having small magnetic clusters and the good carrier to noise ratio is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239450-A (JP)
Title: Panel structure
Inventor: IWAZAWA KENICHI
IPC: E04B1/86
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel structure in which the whole deformation of a panel with a deformation can be inhibited even when a panel body is deformed.  <P>SOLUTION: A wall panel 12 is constituted by installing an internal-surface plate 21 and an external-surface place 22 and a core material 24 holding the internal-surface plate 21 and the external-surface plate 22. The core material 24 is configured by comprising an internal holddown members 35 engaged with each peripheral side and external holddown members 36 under the state in which openings S are formed among each peripheral side of the internal-surface plate 21 and the external-surface plate 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237516-A (JP)
Title: Surface skin and its molding method
Inventor: SUZUKI HIROSHI
IPC: B60R21/2165
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface skin capable of accomplishing a high quality, a reduced molding cost, etc., and provide a molding method to mold the surface skin in good workmanship.  <P>SOLUTION: The surface skin 38 is composed of a facial surface skin part 40 formed in a required thickness from a first urethane material sprayed to the molding surface of a die and exposed to outside of an interior trim member 10 for vehicle, a rear surface skin part 42 formed in a required thickness from a second urethane material sprayed to the facial surface skin part 40 formed on the molding surface and put in tight attachment to the rear surface of the facial surface skin part 40, and a groove 44 in a required shape formed with approximately the same depth as the thickness of the rear surface skin part 42 when the part 42 is to be formed. The groove 44 positioned at the rear surface of the facial surface skin part 40 is allowed to function as a ruptural part 26 to go in rupture when an air bag door 14 installed on the interior trim member 10 is opened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244553-A (JP)
Title: Driving method for charge transfer apparatus
Inventor: MATSUDA YUJI
IPC: H04N5/335
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method for a charge transfer apparatus, capable of achieving a floating diffusion region (charge voltage conversion part) of a wide dynamic range.  <P>SOLUTION: A predetermined timing pulse ϕOG is supplied to a horizontal output gate part 6, the potential of a floating diffusion area 7 is supplied deep via a coupling capacitance, and a range of signal charge processing is expanded large. The pulse ϕOG is changed from a low level to a high level, in an time interval between after a pulse of a reset gate part 11 are changed from a high level to a low level and before the signal charges are transported from a charge transfer part 3 to the diffusion region 7, and the pulse ϕOG is changed from a high level to a low level, before the timing of the pulse of the gate part 11 is changed from a low level to a high level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245811-A (JP)
Title: Machining tool device
Inventor: TOMIOKA MITSUHIKO
IPC: B23B41/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining tool device capable of giving a machining tool motion different from that of a tool main shaft without using a special machine tool.  <P>SOLUTION: The valve seat machining tool device makes the tool main shaft 20 rotate around an axis line to machine seat inner circumference 87, 88 and 89 of a valve seat 86 by tools 66, 67 and 68 and machine a stem hole 112 by a reamer 106. The reamer 106 is axially moved by using a hydraulic cylinder 150. The hydraulic cylinder 150 is actuated by using a working fluid. A variable throttle 282 is provided on the way of a discharge channel 182 for the hydraulic cylinder 150 to control the forward speed of a piston 154 at a speed suitable for reaming. After the completion of reaming, a hydraulic fluid in a hydraulic chamber 174 flows out of a supply channel 180, while the hydraulic fluid pressurized and contained in a variable volume chamber 224 flows into a hydraulic chamber 176 via the discharge channel 182. Then a check valve 300 is opened to allow the inflow of the hydraulic fluid from the other discharge channel 182, promptly returning the reamer 106 into a device body 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247233-A (JP)
Title: Construction method for hollow pipe pile and construction device thereof
Inventor: YOSHIDA SHIGERU
IPC: E02D7/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a hollow pipe pile and a construction device thereof capable of improving friction force on a peripheral face of the hollow pipe pile by pile installation by inner excavation and improving construction efficiency of enlarged foot protection bulb.  <P>SOLUTION: The hollow pipe pile is provided at predetermined depth by pile installation by inner excavation, high pressure injection and low pressure pouring of cement milk are simultaneously performed, an outer part side of the enlarged foot protection bulb is mainly constructed by high pressure injection, and an inner part side of the enlarged foot protection bulb is mainly constructed by low pressure pouring to construct the enlarged foot protection bulb in a tip part of the hollow pipe pile. An auger used in pile installation by inner excavation is provided with a low pressure discharge port opened in the vicinity of a tip of an auger rod and a high pressure injection port in which a tip of a pipe extended outward from the auger rod in the vicinity of the tip of the auger rod is opened. High pressure injection of cement milk is performed through the high pressure injection port, and low pressure pouring of cement milk is performed through the low pressure discharge port.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238961-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYAMA MASAHITO
IPC: C09K19/20
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having higher applicability owing to a wider service range realized by improvement in temperature dependency.  <P>SOLUTION: In a liquid crystal display device comprising a pair of opposite substrates, which are each composed of a substrate and, laminated thereon, an electrode and an alignment film, and intervening therebetween, a liquid crystal layer comprising a super-twisted nematic liquid crystal material, the super-twisted nematic liquid crystal material contains the chiral material of formula (1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246931-A (JP)
Title: Microcapsule-holding molded product
Inventor: KUWAHARA NOBUHIRO
IPC: D06M23/12
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcapsule-holding molded product (a fiber, a film and a fibrous structure) having excellent endothermic and exothermic properties without damaging a touch feeling and without affecting the human body or the environment.  <P>SOLUTION: The microcapsule-holding molded product comprises microcapsules containing a latent-heat thermal storage medium sealed therein, having a particle diameter distribution within the range of ≥1 to ≤5 μm and ≥1 to ≤2 μm average particle diameter and incorporated in an amount of ≤20 wt.% based on the weight of the molded product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258851-A (JP)
Title: Optical communication network, node device and device for managing optical communication network
Inventor: KAKIZAKI JUN
IPC: H04L45/24
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure restoring means capable of more easily performing arbitration management of a use backup path when a failure occurs in a plurality of paths without lowering the use efficiency of preserve capacity.  <P>SOLUTION: The failure restoring means is provided with a failure detection function for each partial path for dividing an active path into the partial path obtained by partially dividing the current path, a function for notifying a node for performing switching management of failure detection results of each of the partial paths, and a function with which the switching management node performs switching on the basis of a detour path predetermined for each partial path. A monitoring end point node of a partial path to be monitored is different from a switching end point node of a backup path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256665-A (JP)
Title: Trade intermediating system
Inventor: ISHIMURA KYOICHI
IPC: H04W88/18
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of performing the transmission of information such as commodity order information at a low communication cost by a Web system such as the Internet without using dedicated equipment such as a dedicated line.  <P>SOLUTION: The communication system comprises a server 1 operated by an information administrator P1 and a client side information communication means 3 individually operated by one or a plurality of information users P2 mutually communicable with the server 1 through the Web system 9. Furthermore, the client side information communication means 3 comprises an instant response terminal device 4 independently connectable to the server 1 and capable of receiving, by instant response, the information transmitted from the server 1 and a portable information terminal device 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259421-A (JP)
Title: Test device for base station
Inventor: TAMURA KIYOSHI
IPC: H04B17/19
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To test an air interface between a cellular phone and a base station covering a service area divided to form a multi-sector cell with a single base station test device.  <P>SOLUTION: The test device for the base station 12 is provided with a sector switch 36 which passes a desired RF signal Srf among the RF signals Srf1 through Srf3 corresponding to multiple sectors in the service area covered by antennas 14a through 14c in the base station 16. An electric wave shielded cellular phone 32 is also provided in the testing device 12. An air interface test for the RF signal Srf of the desired sector can be executed between the base station 16 and the electric wave shielded cellular phone 32 connected with a wire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255274-A (JP)
Title: Pad arm mounting mechanism of spectacles
Inventor: NAKAMURA SHIGEO
IPC: G02C5/12
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad arm mounting mechanism of spectacles which can easily mount pad arms in spite of parts varying in material quality without the need for bothersome processing, such as brazing.  <P>SOLUTION: The following technical means are adopted: Lens tie-up holes 11 and 11 are drilled near the side edges of both lenses 1 and 1 which are juxtaposed to adjacently face each other; first tie-up pieces 21 having through- holes 21a are disposed at the ends of a bridge 2 and second tie-up pieces 31 having through-holes 31a are disposed on the base end sides of pad arms 3 holding nose pads 32 on the front end side; the first tie-up pieces 21 and the second tie-up pieces 31 are provided with positioning means 4 for mating both the members; and the through-holes 21a and 31a are aligned by the positioning means; and the through-holes and the holes 11 are attached tightly to each other by the tie-up members 5, by which the pad arms 3 are mounted.  <P>COPYRIGHT: (C)2003,JPO