baber/WOPTO huggingface dataset:
Patent JP-2005200311-A (JP)
Title: Transition metal complex, catalyst for polymerizing olefin and method for producing olefin polymer
Inventor: IMAMOTO YUKA
IPC: C08F10/00
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transition metal complex and a catalyst for polymerizing an olefin and to provide a method for producing an olefin polymer.  <P>SOLUTION: The transition metal complex is represented by formula (1) (wherein, M denotes a group 6 element of the periodic table of elements; A denotes a group 15 element of the periodic table of elements; R<SP>1</SP>s, R<SP>2</SP>s, R<SP>3</SP>s, R<SP>4</SP>s, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>and R<SP>8</SP>are each the same or different and denote each a hydrogen atom, a halogen atom, a 1-10C alkyl group which may be substituted, a 7-20C aralkyl group which may be substituted, a 6-20C aryl group or the like which may be substituted; R<SP>9</SP>and R<SP>10</SP>are each the same or different and denote each a halogen atom, a 1-10C alkyl group or the like which may be substituted; and X<SP>1</SP>denotes a hydrogen atom, a halogen atom, a 1-10C alkyl group or the like which may be substituted).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200357-A (JP)
Title: Hair-fostering cosmetic
Inventor: SUGIMOTO KENICHI
IPC: A61K8/00
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair-fostering cosmetic having excellent effects such as hair-regrowing, hair-fostering, depilation-preventing and scurf-preventing effects.  <P>SOLUTION: This hair-fostering cosmetic contains a peripheral blood flow-promoting agent, and trehalose undecylenate. Preferably, the peripheral blood flow-promoting agent in the hair-fostering agent is at least one or more kinds selected from the group consisting of diisopropylamine dichloroacetate, γ-aminobutyric acid derivatives, nicotinic acid compounds, an essence of Swertia japonica, an essence of ginseng, cepharanthin, hinokitiol, vitamin Es, trans-3,4'-dimethyl-3-hydroxyfravanone, 6-benzylaminopurine and carpronium chloride.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203274-A (JP)
Title: Discharge lamp lighting device
Inventor: NISHI KENICHIRO
IPC: H02M7/48
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device with smooth starting of the discharge lamp with the established degree of light control without giving an unnatural impression to a user.  <P>SOLUTION: This device is provided with a direct current power supply, an inverter circuit to convert the direct current voltage to a high frequency voltage by switching action of the switching element, a frequency control circuit to output drive frequency of the switching element, and a drive circuit to drive the switching element based on the frequency outputted from this frequency control circuit. The frequency control circuit outputs a first drive frequency to generate a high frequency voltage sufficient to light the discharge lamp and the second drive frequency higher than the first frequency by switching them within a prescribed period, and controls to make relative changes of the period to output the first drive frequency and the second drive frequency within a prescribed period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199228-A (JP)
Title: Shape controlling method of structural body, variable shaping instrument, and oscillator
Inventor: HARIMA KOICHI
IPC: B06B1/06
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape control method of a structural body capable of easily controlling variation amount of the structural body and causing a large variation, a variable shaping instrument, and an oscillator.  <P>SOLUTION: Deflection of the tip end part 1a of a cantilever beam 1 with its base end part 1b fixedly supported is controlled. The tip end part 1a is deflected toward the negative direction of a Y-axis by deadweight of the cantilever beam 1. In this state, a sine wave exciting force of a fixed amplitude and a fixed period is applied to the base end part 1b of the cantilever beam 1 in the direction of a given angle θ to the positive side of the Y-axis from an X-axis. The structural body tends to vibrate in the applied direction of the exciting force or in the direction proximate to it. Therefore, a restoration force H toward the positive direction of the Y-axis occurs at the tip end part 1a of the cantilever beam 1, to reduce the deflection of the tip end part 1a of the cantilever beam 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004169042-A (JP)
Title: Siloxane-containing polyamide-imide, method for producing the same, and varnish containing the same
Inventor: TAKEUCHI KAZUMASA
IPC: C09D5/25
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a siloxane-containing polyamide-imide which is soluble in a solvent, does not need to be filtered and purified, has a high molecular weight, and has excellent film forming properties.  <P>SOLUTION: The siloxane-containing polyamide-imide is obtained by reacting a mixture of (A) a diamine having at least three aromatic rings with (B) a siloxanediamine (A/B=99.9/0.1 to 0.1/99.9 mol ratio) with trimellitic anhydride in a molar ratio [the ratio of the number of moles of (A+B)/the number of moles of trimellitic acid]=1/2.05 to 1/2.20 at 50 to 90°C in an aprotic polar solvent, adding an aromatic hydrocarbon azeotropically distillable with water in a weight ratio of 0.1 to 0.5 to the aprotic polar solvent, reacting the mixture at 120 to 180°C to form a mixture containing an aromatic diimidedicarboxylic acid and a siloxane diimidedicarboxylic acid, and reacting the mixture with an isocyanate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005203704-A (JP)
Title: Superconducting magnet
Inventor: FUKUMIZU SHINICHI
IPC: H01F6/00
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconducting magnet capable of suppressing an ingress in excessive heat from the outside as much as possible and preventing a fault in pressure in a liquid cooling medium tub beforehand and an NMR spectrometer, MRI equipment, or an ICR mass spectrometer utilizing the property of the superconducting magnet exclusively.  <P>SOLUTION: A superconducting magnet comprises a liquid helium tub 2 which houses liquid helium 6 for keeping a superconducting coil 5 in an excessively low temperature of for generating a magnetic field in a predetermined region 25. The superconducting magnet comprises helium gas exhaust pipes 3A and 3B which discharge helium gas 7 evaporated from the liquid helium 6 housed in the liquid helium tub 2 to the outside of the superconducting magnet 1. The superconducting magnet comprises a flowmeter 4 with a contact which detects that the flow rate of the helium gas 7 discharged to the outside of the superconducting magnet reaches a lower limit. When the contact of the flowmeter 4 with the contact operates, an alarm is outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204704-A (JP)
Title: Special bathing system and wheelchair-cum-stretcher
Inventor: KAMEDA NAOHITO
IPC: A61G5/00
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a special bathing system which matches a body condition of a bathing person and a required level of care, and a wheelchair-cum-stretcher which is used for the same.  <P>SOLUTION: A posture of the bathing person can be appropriately changed to the most suitable posture while various bathing cares are performed for the bathing person who can keep the sitting posture by a main body of a special bath tub for lying bath B and the wheelchair-cum-stretcher which is constituted to form a wheelchair when a seat section L for the bathing person goes down and to form a stretcher when the same goes up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207457-A (JP)
Title: Mounting device
Inventor: WAKAHARA HIROSHI
IPC: B64D11/06
Filed: 2004-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting device assuring simple mounting, easy to make sure, unlikely to slip off, and not taking much time for installation.  <P>SOLUTION: The mounting device comprises a body equipped with a rotary supporting shaft, a rotary member furnished with an inserting slope and a stationary slope adjoining each other and rotatable along the rotary supporting shaft, and a resilient member installed between the body and the rotary member, and when inserted into a device to be mounted, the inserting slope of the rotary member touches the device to be mounted and rotates in the energization increasing direction of the resilient member, and at completion of the mounting, the stationary slope of the rotary member touches the device to be mounted owing to energization by the resilient member so that removal is no more possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206331-A (JP)
Title: Conveyor chain link
Inventor: AMAGASA AKIHIKO
IPC: B65G17/38
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To extend the service life of a conveyor chain or reduce the weight by reducing stress applied to a link of the conveyor chain.  <P>SOLUTION: This center link (conveyor chain link) 20 constitutes the conveyor chain 1 by being connected with the conveyer chain 1 by connecting pins 21 supported at pin supporting points P. Connecting pin support parts are formed by bending parts 20a around the connecting pins 21, and an elliptic annular member is formed of the bending parts (connecting pin support parts) 20a and linear parts 20b connecting both bending parts 20a, 20a. In this center link 20, projecting parts 20c projecting with respect to a link central part 20S are formed on the outer peripheral face in the vicinity of the bending parts (connecting pin support parts ) 20a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005205461-A (JP)
Title: Arc welding equipment
Inventor: YUKI SEIICHI
IPC: B23K9/10
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide arc welding equipment where welding voltage can be controlled to the proper value in accordance with the wire to be used.  <P>SOLUTION: The energizing resistance value of the wire L fed to a welding torch 4 is measured, and voltage correction value for correcting welding voltage is calculated using beforehand set standard resistance value. Then, the set value of the welding voltage is corrected using the voltage correction value, and arc welding is performed under the corrected welding voltage. Thus, the optimum welding voltage is fed to the space between the welding torch 4 and an object W to be welded in accordance with the type of the wire L to form a suitable weld bead on the object W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208410-A (JP)
Title: Optical apparatus and projector
Inventor: KITABAYASHI MASASHI
IPC: G03B21/16
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical apparatus which is of low cost and can be easily manufactured, capable of sufficiently efficiently cooling an optical modulator mainly, and to provide a projector equipped with the optical apparatus.  <P>SOLUTION: The optical apparatus 44 equipped with optical modulators 440R, 440G and 440B and a color compositing optical apparatus 443, is provided with a heat radiating plate 700 which is connected in a thermal conductive state to a holding frame 820 for storing optical modulating elements 441R, 441G and 441B for modulating the light in the optical modulators 440R, 440G and 440B, and which is constituted of heat-conductive material for emitting the heat generated in the optical modulators 440R, 440G and 440B outside, and protrusions 711A protruding toward the luminous flux incident end face of the color compositing optical apparatus 443 in a direction outside the surface are arranged on the heat radiating panel 700, and the optical modulators 440R, 440G and 440B are fixed to the color compositing optical apparatus 443 through the protrusions 711A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216597-A (JP)
Title: Female contact
Inventor: KURODA KEIJI
IPC: H01R13/11
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a female contact stably retained without overturning in the cross-sectional face direction in a housing.  <P>SOLUTION: This female contact 1 comprises a socket 10 having a male contact housing space. The socket 10 includes a bottom wall 11 and two side walls 12, and the respective side walls 12 have the side wall main body 12a of the male contact insertion port side and an extension part 12b installed at the neighborhood of the upper end of the down stream end part of this male contact insertion direction. While elastic force is given to the side wall main body 12a, a contact part 12x that can come into contact with a male contact is installed. Because the outer side face spacing with regard to the y direction of the side wall 12 is substantially equal to an inside face spacing of the respectively corresponding housing 40 at the extension part 12b and in the vicinity of the bottom wall 11, when the female contact 1 is stored in the housing 40, the respective extension part 12b and the neighborhood of the connection part of the bottom wall 11 in the side wall main body 12a are nearly contacted with the housing 40, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268022-A (JP)
Title: Hydrogen occluding material, production method therefor, hydrogen storage tank, hydrogen storage system, and fuel cell automobile
Inventor: OGAWA TOME
IPC: C01B31/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen occluding material having a sufficient hydrogen occlusion capacity.  <P>SOLUTION: Particles 2 comprising an alkaline metal atom such as potassium, rubidium, or cesium are intercalated between planar molecular layers 1 comprising the graphen of graphite. The particles 2 intercalated between the planar molecular layers 1 enables the interlayer distance between the layers 2 between which the particles 2 are intercalated to be set at 0.8 to 1.2 nm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005213612-A (JP)
Title: Thermal spraying roll with wc cermet
Inventor: MIDORIKAWA SATORU
IPC: C23C28/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal spraying roll coated with a WC cermet, which has adequate corrosion resistance even in such a corrosive environment as to have a pH of 3.0 or less, has a coating with superior adhesiveness, and has a low material cost.  <P>SOLUTION: This thermal spraying roll comprises: a sack body of the roll; a Ni-based plated layer on the surface; a WC-cermet-sprayed layer thereon, which contains 0.05 mass% or less Fe; and a sealing layer formed of at least one resin selected from an epoxy-based resin, a silicone-based resin and a polyester-based resin, on the WC-cermet-sprayed layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212724-A (JP)
Title: Wheel for vehicle
Inventor: KIN KEIYU
IPC: B60B21/02
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel for a vehicle allowing an air pressure sensor to exactly detect hydrostatic pressure of an air chamber of a tire.  <P>SOLUTION: This wheel 1 is provided with a tire valve 8 disposed in a wheel disc 11, an air flow passage for communicating the air chamber of the tire with the tire valve 8, an air chamber 52 disposed in the air flow passage and the air pressure sensor 31 disposed to face to the air chamber 52. The air pressure sensor 31 is faced to a region of the air chamber 52 away from the air flow passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223073-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TACHIKAWA YASUHISA
IPC: H01L21/28
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device in which a thick silicide is formed in a gate electrode, and properly thin silicides is suitably formed in a source part and a drain part.  <P>SOLUTION: Before the silicides are formed in the source and the drain on the gate electrode, the silicide impediment film of a thin film is formed on a semiconductor substrate. Then, only the silicide impediment film of the upper part of the gate electrode incorporated in the gate is removed. Then, a cobalt film is formed, and heat treated. Then, the thick cobalt silicide is formed in the upper part of the gate. On the other hand, the thin cobalt silicides are formed in the source and the drain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219584-A (JP)
Title: Electric vehicle
Inventor: SUGAYA HIROO
IPC: B62D11/04
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of enhancing the turning operability to perform the super pivotal brake turn of an electric vehicle.  <P>SOLUTION: An electric vehicle 10 has on a vehicle body a console panel 53, right and left traveling devices 20L and 20R, right and left electric motors 33L and 33R to respectively drive the traveling devices, a speed adjustment lever 75 disposed on the console panel so as to adjust the traveling speed of the right and left traveling devices, a speed adjustment means 75a to emit the adjustment signal according to the operation of the speed adjustment lever, and a control unit 56 to control the right and left electric motors based on the adjustment signal of the speed adjustment means. The speed adjustment lever comprises a left super pivotal brake turn switch 130L to drive the left electric motor in the reverse direction and drive the right electric motor in the forward direction, and a right super pivotal brake turn switch 130R to drive the right electric motor in the reverse direction and drive the left electric motor in the forward direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220665-A (JP)
Title: Construction method of structure straddling railway track
Inventor: MIYAZAKI TAKASHI
IPC: E01D1/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for constructing a structure such as a pedestrian bridge and the artificial ground straddling a railway track.  <P>SOLUTION: A work vehicle for placing a construction member in arrangement substantially parallel to the railway track, and a work vehicle placed with a carriage for arranging a turntable in an upper end are arranged side by side. Beams of both work vehicles are integrated by being connected with each other. The carriage is moved and arranged almost immediately below the construction member. A stand is lowered, and the construction member is transferred to the carriage. The carriage placed with the construction member is moved to a substantially intermediate position of both work vehicles. A jack and the beam for suspending the construction member are connected by a PC steel wire, and the beam is suspended by the jack, and the construction member is inserted and supported from between stringing wires. The construction member is rotated at 90° by the turntable of the carriage, and both ends of the construction member are installed on and fixed to structures constructed on both sides of the railway track. The construction member such as a girder is constructed by repeatedly opening the jack.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013709-A (JP)
Title: Upright vacuum cleaner
Inventor: PARK JUNG-SEON
IPC: A47L9/16
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upright vacuum cleaner which can prolong a renewing cycle of a dust bag and is improved in dust collecting performance.  <P>SOLUTION: This upright vacuum cleaner is equipped with a vacuum cleaner body with a dust collecting chamber formed of a suction port and an exhaust port and a suction motor dive chamber connected to the exhaust port, a suction brush connected to the vacuum cleaner body, a cyclone dust collecting device detachably provided in a flow passage between the suction brush and the dust collecting chamber, and a dust bag which is detachably provided in the dust collecting chamber and separates dust from rubbish contained in air sucked via the suction brush, and recovered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226320-A (JP)
Title: Cleaning device and method
Inventor: AKUTAGAWA HIROSHI
IPC: B08B1/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device of high function pavement capable of preventing reduction of function by removing dust such as pebble and powder dust plugged up in a clearance of the high function pavement and performing post-handling at low cost.  <P>SOLUTION: This cleaning device is provided with brushing roller units 4a, 4b whose shaft axis is substantially horizontally arranged and which have a brushing roller 25 which can be rotated and driven around the shaft axis, a means for reciprocating and moving the brushing roller 25 in the direction of its shaft axis, a suction means composed of a suction box 5 for sucking dust sprang up from a cleaning face by the brushing roller 25, a suction pipe 10, and a turbo blower 13, a dust removing means composed of a cyclone separator 11 for separating and removing sucked dust from suction air in a dry system and a bag filter device 12, and a vehicle 2 capable of running by loading the brushing roller units 4a, 4b, the suction means, and the dust removing means on it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229528-A (JP)
Title: Location calculation system, mobile radio equipment and computer program
Inventor: MAKITA ATSUSHI
IPC: H04W92/24
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location calculation system which is easily practically used and calculates a location of mobile radio equipment without depending on a global positioning system in a radio communication network, such as an ad hoc network, mobile radio equipment and computer program.  <P>SOLUTION: Each of mobile radio equipment 1, 1, ..., records location information indicating a location of present equipment and location information indicating locations of other mobile radio equipment 1, 1, ... with which the present equipment communicates directly, and transmits location information that is recorded at fixed time intervals, for example. In mobile radio equipment 1 that directly receives transmitted location information, a location of the present equipment and locations of the other mobile radio equipment 1 are calculated based on the received location information and the location information which is recorded in advance, and the recorded location information is updated based on the calculated locations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231048-A (JP)
Title: Inkjet recording medium and method for manufacturing this medium
Inventor: YAMAUCHI MASAYOSHI
IPC: B41M5/50
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording medium which shows improved surface slip characteristics; excellent conveyability and coating film physical properties without deteriorating glossiness and ink absorption, in the inkjet recording medium having void layers, each being composed of an inorganic fine particle and a hydrophilic binder, and a method for manufacturing this medium.  <P>SOLUTION: The inkjet recording medium has an ink absorbing layer composed of a plurality of the void layers formed on a support. The ink absorbing layer (the top layer) located farthest from the support contains the inorganic fine particle; the hydrophilic binder including a polymer compound which is crosslinked or polymerized by ionizing radiation; and a matting agent with a dispersion of not more than 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004208329-A (JP)
Title: Mobile communicator
Inventor: ENMEI TOSHIHARU
IPC: H04W4/02
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communicator in which data resulting from a GPS user device are effectively utilized to send data created or inputted by a pen entry computer to party's side.  <P>SOLUTION: A telephone control system 7, a FAX control system and a data transmission system are packaged on a pen entry computer 3 and a GPS user device 8 is connected. The present location is known from the GPS user device 8 and data of the present location are transmitted to party's side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI