baber/WOPTO huggingface dataset:
Patent JP-2003306509-A (JP)
Title: Polymerization method of olefin
Inventor: HOSOMI YASUHIRO
IPC: C08F4/645
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for polymerizing an olefin having an excellent polymerization activity.  <P>SOLUTION: In the polymerization method of the olefin, when polymerizing the olefin using an olefin polymerization catalyst comprising (A) a transition metal compound of the group IV of the periodic table, containing a ligand having a cyclopentadienyl skeleton, (B) a compound forming an ion pair reacting with (A) the transition metal compound and (C) an organometallic compound, the blending is performed such that the amount of metal atom derived from (C) the organometallic compound within a polymerization vessel is 500 mol or less based on the transition metal atom of one mol derived from (A) the transition metal compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316799-A (JP)
Title: Information processing method and information processing system
Inventor: TERADA YUJI
IPC: G06F17/30
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing method and an information processing system for storing information of areas having different recognition corresponding to place name information of the areas, and providing determination materials when inputting the area information of an inputting person.  <P>SOLUTION: In this method and this system, the address of the inputting person is identified, the address and weather information inputted by a user having an address in its vicinity are read from a database, and the read data are subjected to a statistical process and transmitted to a terminal apparatus of the inputting person. The transmitted data are the result of the statistical process, weather determined by residents in the area or the place of the name, and the most effective information. Hence, when, for instance, weather information or the like is inputted in a diary or the like, selection can easily be made in a short time by referring to selected information of other users in the case where there are a plurality of choices in the input of the weather information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311739-A (JP)
Title: Electronic instrument
Inventor: YONEKURA ATSUSHI
IPC: H05K5/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic instrument capable of being disassembled, into proper parts at the time of recycling and having parts capable of preventing an increase in the number of processes due to waste disassembling to prevent the lowering of the values of recycled parts while reducing a recycling cost.  <P>SOLUTION: A display means displays that parts detachable when joined parts are mutually separated are made of the same material or materials compatible with each other, and is provided to a recyclable part group comprising a plurality of parts. A disassembling worker performs disassembling/sorting work according to display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316363-A (JP)
Title: Hermetic sealing material formed by connecting projecting shape bodies by cavity body and vacuum body
Inventor: SHIOTANI YOSHIHIRO
IPC: E04B1/90
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of poor production efficiency of a vacuum body formed by using continuous projecting shape bodies closed at their rear surfaces as hermetic sealing materials as such vacuum body has many points to be evacuated.  <P>SOLUTION: The vacuum body 1 is formed by using a rigid sheet material, by integrally molding the cavity body 7 for connecting a plurality of the projecting shape bodies 3 having an approximately semi-circular arcuate shape in section and a slender shape to each other, by using the hermetic sealing material 2 in which a plurality of the projecting shape bodies 3 configure one space to a front side, by superposing a flat hermetic sealing material 4 on the rear surface side, and by hermetically sealing the circumference to form a vacuum in the inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319490-A (JP)
Title: Diaphragm and manufacturing method thereof, and speaker
Inventor: IKEMA KATSUAKI
IPC: H04R7/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm capable of realizing a high rigidity and ultra- lightweight by utilizing superior physical characteristics of a carbon material to the maximum extent, and a speaker capable of reproducing a sound of a wide frequency band or mid/high range and exhibiting high sound quality by using this diaphragm.  <P>SOLUTION: The diaphragm is made of a composite material of a cylindrical graphene structure and a conductive polymer which is molded into a sheet. A manufacturing method comprises an impregnating step of impregnating a monomer and/or initial polymer of a resin exhibiting fluidity into the sheet having the cylindrical graphene structure to obtain a molding, and a curing step of applying curing processing to the molding to obtain a sheet-like composite material of the cylindrical graphene structure and the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313625-A (JP)
Title: Bearing steel to be induction-hardened and manufacturing method therefor
Inventor: SAKANOUE TAKAYUKI
IPC: C22C38/58
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing steel to be induction-hardened superior in machinability, and a method for effectively manufacturing the bearing steel having a desired shape to be induction-hardened.  <P>SOLUTION: The bearing steel to be induction-hardened includes, by mass%, 0.5-0.8% C, 0.8-1.7% Mn, 0.002% or less O, and preferably further one or more elements selected among 0.35% or less Si, 0.03% or less P, 0.03% or less S, 0.3% or less Ni, 0.1-0.5% Cr and 0.005-0.040% Al, and has mixed structure consisting of lamellar pearlite and spheroidal cementite. The manufacturing method comprises heating the bearing steel to 725-760°C, cooling it to 500-650°C at a cooling rate of 50°C/hr or less, then radiationally cooling and cold-forming it, further heating it to 750-800°C, cooling it to 500-650°C at a cooling rate of 10-100°C/hr, and radiationally cooling it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311998-A (JP)
Title: Ink cartridge set
Inventor: SAKAI YASUTO
IPC: B41J2/175
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components of an ink cartridge set having a plurality of ink cartridges.  <P>SOLUTION: This ink cartridge set 10 comprises a plurality of ink cartridges 100, 200 to be separately loaded to an inkjet recorder and a coupling section 300 which is manufactured to be integrally formed with the parts of the plurality of ink cartridges 100, 200. The plurality of ink cartridges 100, 200 are separated from each other at the coupling section 300, and then loaded to the inkjet recorder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318052-A (JP)
Title: Manufacturing method for flexible magnet, and permanent magnet type motor thereof
Inventor: YAMASHITA FUMITOSHI
IPC: H01F1/117
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more efficient small motor by improving a static magnetic field which can be caused by a magnet applied to the motor.  <P>SOLUTION: In a binder system which is one of the three major elemental technologies for a bonded magnet manufacturing, coordination elements with a magnet powder and molding process are reviewed by creating a flexible thermo-setting resin system, to provide a new type of flexible magnet and a new small high-performance permanent magnet motor which utilizes it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318167-A (JP)
Title: Thin film forming device
Inventor: KAMIYAMA TSUTOMU
IPC: H01L21/31
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film forming device which is capable of transferring a thin film formed on a sheet film onto a substrate by pressing the sheet film and the substrate uniformly against each other so as to obtain the thin film that is transferred onto the surface of the substrate and has a uniform thickness and a flat surface.  <P>SOLUTION: A second plate 5 is arranged on the back side of the sheet film so as to enable its top surface to bear freely against the back of the sheet film, and a sheet-like support member 9 is arranged on the under surface of the second plate 5. The support member 9 is formed of a sheet-like elastic member, and the second plate 5 is supported by the top surface center of the support member 9. The periphery of the support member 9 is connected to a pressing mechanism 10, and the second plate 5 is made to bear against the back of the sheet film F as pressed toward the substrate W corresponding to a fluid pressure given by the pressing mechanism 10. As mentioned above, the sheet film F is pressed against the substrate W by the use of a fluid pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317643-A (JP)
Title: Shadow mask and its manufacturing method
Inventor: KODAIRA HIDEKI
IPC: H01J9/14
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shadow mask capable of substituting into a reducing gas an oxidizing gas in a gap between shadow masks causing discoloration of the shadow mask generated when tens of the shadow masks in piles are put under an annealing treatment.  <P>SOLUTION: Non-penetrating grooves of the same shape are arranged in a given pitch at a skirt part of the surface of the shadow mask from an edge part of the shadow mask in a direction of a porous part of the shadow mask, with one end of each non-penetrating groove fitted in contact with a side face of the shadow mask end, and this shadow mask with the non-penetrating groove is formed by half-etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322272-A (JP)
Title: Pressure control valve assembly and method for operating pressure control valve
Inventor: ARNOLD WILLIAM J
IPC: F16K31/06
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve-operated spool type pressure control valve for controlling a flow by a signal output, i.e., a desired pressure in a control port.  <P>SOLUTION: This solenoid valve-operated spool type pressure control valve 10 controls the flow between a pressure inlet port 24 and a valve chest 14 connected to a control signal outlet port 22. A spool 30 controls the flow fed from the valve chest 14 to an exhaust port 28. A solenoid armature 52 is connected to an operation rod 50 urged by bringing an end thereof into contact with an end part of the spool 30. An adjustment screw is provided in a magnetic pole 56, and makes adjustment to limit the stroke of the armature 52 and the operation rod 50 when the exhaust port 28 is completely opened at the maximum coil current, and the urging force of the pressure applied to the spool approaches zero. When a coil 44 is demagnetized, the operation rod 50 is not brought into impact-contact with the spool 30 to remove disturbance of the pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324679-A (JP)
Title: Dual-system recording/reproducing apparatus
Inventor: TAKINAMI EIICHIRO
IPC: H04N5/913
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a configuration compact, and to reduce manufacturing costs, in a dual-system recording/reproducing apparatus having two systems of a unit for recording and reproducing images.  <P>SOLUTION: The dual-system recording/reproducing apparatus comprises a first recording/reproducing unit 1 for recording and reproducing images, a first copy preventing signal detection circuit 6 to the first recording/reproducing unit 1, a second recording/reproducing unit 2 for recording and reproducing the images; a second copy preventing signal detection circuit 7 to the first recording/reproducing unit 2; a control circuit 5 for controlling the operation of the first and second recording/reproducing units 1 and 2, and one image signal processing circuit 3 for processing the image signal inputted from the first or second recording/reproducing unit 1 or 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327388-A (JP)
Title: Stacking height detecting device for crane
Inventor: UCHIDA KOJI
IPC: B66C13/22
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacking height detecting device for crane, having reduced installation cost and maintenance cost and allowing accurate seizure of a stacking height of containers.  <P>SOLUTION: The stacking height detecting device for the transfer crane 1 comprises a gate-formed body frame 2, a spreader 5 attachable/detachable to/from the container, a traversing motor M1 for traversing the spreader 5 relative to the body frame 2, and a winding motor M2 for allowing the spreader 5 to be lifted up and down relative to the body frame 2. Sensors 11, 12, 13, 14 are provided at the upper part of the body frame 2 for scanning the uppermost portion T of a stack CB of the containers C located thereunder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333162-A (JP)
Title: Communication device
Inventor: KIMURA HIDEKAZU
IPC: H04M1/56
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device in which operability of a non- registered one-action key is improved.  <P>SOLUTION: When a non-registered one-action key 63 is operated, registering processing is started. When a telephone number and a name of an opposite party are inputted from a ten key 64 or the like, the telephone number of the opposite party is registered in the non-registered one-action key 63. Afterwards, the name of the opposite party and a message of operating a start key 65 are displayed on a display part 70 and when the start key 65 is operated based upon the message, after a call is originated from an NCU 110 to the telephone number of the opposite party, picture data are transmitted to the opposite party. Thus, the telephone number of the opposite party is registered in the non-registered one-action key 63 and afterwards, the picture data are speedily transmitted to the registered opposite party. Operability of the non-registered one-action key 63 therefor is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338281-A (JP)
Title: Lithium secondary battery, positive electrode active material for lithium secondary battery and positive electrode material for the same
Inventor: KOBAYASHI MITSUHARU
IPC: H01M10/05
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve thermal stability of a lithium nickel compound oxide.  <P>SOLUTION: In a lithium secondary battery having a battery element composed of a positive electrode, a negative electrode and an electrolyte including the lithium nickel compound oxide and a shape-changeable case installing the battery element, a combining energy value of a Ni2p 3/2 peak of the lithium nickel compound oxide in X-ray photoelectron spectroscopy measurement under predetermined measuring conditions is 855.5 eV or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337848-A (JP)
Title: Color designation server, color designation ordering/ order reception system, color designation method, color designation ordering/order reception method and its program
Inventor: GOTO HIROTERU
IPC: G06Q50/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color designation server capable of displaying a picture for color designation to a user terminal connectable to a network in order to accurately transmit the color desired by the user.  <P>SOLUTION: A color designating server 11 for displaying a picture for color designation on a user terminal connectable to a network is provided with: a data base 102 for storing the information of dyes and pigments necessary for obtaining colors whose toning is possible; a condition designation processing part 104 for transmitting, to the user terminal, a condition designation picture for prompting the designation of conditional information necessary for obtaining the colors whose toning is possible; a color information extraction processing part 115 for extracting from a data base 102 the color data whose toning is possible within the range of conditions decided by conditional information designated on the condition designation picture; and a color information transmission processing part 105 for transmitting to the user terminal a color chip indicating the extracted color data as image data overlapped on a predetermined background color.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338127-A (JP)
Title: Information output device and information output method
Inventor: OKAMOTO HIROO
IPC: G06F21/10
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device which prevents an infinite number of recording mediums from being copied freely when the copy is restricted like in 'Copy One Generation' and protects the benefit a copyright holder.  <P>SOLUTION: The total number of outer instruments outputting the digital information which restricts the copy for the outer instruments connected with a plurality of output circuits is limited so as to be within as prescribed number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334943-A (JP)
Title: Method of inkjet coating for construction panel
Inventor: YAMANAKA HIROBUMI
IPC: B05C11/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate controlling of ejection of a paint in an inkjet method and to apply coating with density variation to one base board without increasing the number of colors.  <P>SOLUTION: By varying an ejection pressure of a paint (1) in an inkjet method, a size of a dot of a paint to be adhered to the surface of the base board is varied to apply the coating with density variation to one base board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347997-A (JP)
Title: Antenna system and wireless communication system
Inventor: HONMA NAOKI
IPC: H04B7/08
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna system and a wireless communication system whereby the effect of interference and multi-path is reduced, a transmission beam with a high gain is accurately controlled and the antenna systems for terminals and a relay station can remarkably be simplified and inexpensive.   <P>SOLUTION: First, an opposite wireless station transmits a pilot signal and stepwise or optionally changes the level of the pilot signal. In this case, a transmission/reception antenna section 1 transmits a training signal while changing its direction in response to the pilot signal. The opposite wireless station continues reception of the training signal and finds out the pilot signal with a higher reception level. Since the state of the highest reception level of the pilot signal arises from the directivity of the transmission/reception antenna section 1 directed in the direction of the opposite wireless station in the case of communication within the sight of line, it is possible to direct the directivity of the transmission/reception antenna section 1 in the opposite wireless station by transmitting the found-out pilot signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340204-A (JP)
Title: Defoaming material, defoaming method using the same and liquid container
Inventor: SUZUKI JUNJI
IPC: B41J2/175
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defoaming material for reducing or eliminating foam on the surface of liquid without generating a functional trouble due to the dissolution or dispersion in the liquid as a defoaming agent, a defoaming method using the same and a liquid container.   <P>SOLUTION: The defoaming material is solid one having a structure floating on liquid surface and at least a part of the surface of the material is constituted of a material having a critical surface tension of 30 mN/m or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339229-A (JP)
Title: Surface-greening panel and method for producing the same
Inventor: OSADA HIDEHARU
IPC: A01G9/02
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a surface-greening panel as a water retaining material retaining water on the rooftop of a building and suppressing temperature rise of the building by latent heat of vaporization of water evaporation when heated.   <P>SOLUTION: This surface-greening panel is obtained by putting together a mixed material of a minute matter and a solidification material and a holding material having a mountain part and a valley part, and compressing the product to unify. The water absorption of the mixed material after hardening is 30-80%. Through holes are set on the mountain part of the holding material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339931-A (JP)
Title: Roller skate
Inventor: SUGIHARA YUKIHIKO
IPC: A63C17/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller skate which generates engine sounds or brake sounds.   <P>SOLUTION: This roller skate is provided with: a flywheel 8 in which a front frame having a front wheel is integrated with a rear frame 2 for sliding, and an oscillating frame 7 supported on the rear frame 2 for breadthwise oscillating is provided with a rear wheel 4, supported on the oscillating frame 7 to be driven by the rear wheel 4; two friction rings 9 provided at an interval on an outer peripheral surface of the flywheel 8; a projection 10 projected on the outer peripheral surface of the flywheel between the friction rings; a resonator provided on the rear frame 2; and a diaphragm 11 whose free end is supported on the resonator to approach the outer peripheral surface of the flywheel between the friction rings. Between the rear frame 2 and the oscillating frame 7, means 16 and 17 are provided to energize both the frames to eliminate their inclinations. In the middle of a motive force transmitting path from the rear wheel 4 to the flywheel 8, an idle gear 20 is provided to move to a position where the idle gear is engaged with a following gear by rotation of the rear wheel 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001821-A (JP)
Title: Exterior packaging case of electronic device
Inventor: NAKAMURA WATARU
IPC: B65D85/38
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior packaging case of an electronic device for which the cost can be reduced by decreasing the number of components and the man-hours for assembly.  <P>SOLUTION: The exterior packaging case 1 of the electronic device is integrally formed in a developed shape by two-color-molding a rigid resin A and a flexible resin B. Folding parts (thin parts) 6 and 14 of the developed case 1 are formed only of the flexible resin B. After contents of the electronic device are incorporated while the case 1 is developed, the case 1 is folded via the thin parts 6 and 14 to be shaped into a case form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037058-A (JP)
Title: Method of manufacturing x-ray mask
Inventor: YABE HIDETAKA
IPC: G03F1/22
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an X-ray mask which enables to accurately manufacture an absorber pattern of an X-ray mask. SOLUTION: The method of manufacturing an X-ray mask 27a comprises a process of forming an X-ray absorber on a substrate and a process of controlling the stress of the X-ray absorber under prescribed conditions. The conditions for controlling the stress of the X-ray absorber 4 formed on the substrate 1 are determined by the measured value of the stress of the X-ray absorber formed on the monitor substrate 1. The correct stress of the X-ray absorber 4 of the X-ray mask in the processes can be known in this way, and from the information on the correct stress, the stress of the X-ray absorber 4 can be lowered, resulting in the creation of a highly accurate X-ray mask.