baber/WOPTO huggingface dataset:
Patent JP-2005010431-A (JP)
Title: Resist underlayer film material and method for forming pattern
Inventor: HATAKEYAMA JUN
IPC: G03F7/075
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist underlayer film material which functions as an excellent antireflection film, in particular, for exposure to light at short wavelength, that is, which has high transparency and the optimum n and k values, and which has excellent etching durability during processing a substrate, in a resist underlayer film material for a multilayer resist process, in particular, for a two-layer resist process, and to provide a method for forming a pattern on a substrate by using the above material and by lithography.  <P>SOLUTION: The resist underlayer film material for a multilayer resist film to be used for lithography contains at least a polymer having a repeating unit expressed by general formula (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004044802-A (JP)
Title: Method for manufacturing bearing race of large sized rolling bearing
Inventor: BRACHT JOSEF
IPC: C21D1/10
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a bearing race for a large sized rolling bearing in which hardening is applied such that high hardness and a particulate tissue can be uniformly (with no slip) generated over a whole periphery of rolling raceway track.  <P>SOLUTION: Distances a, a1, a2 of an inductor from a surface of an edge layer to be hardened is one time to twice of edge hardening depth T in the case of radial rolling raceway track and they are 0.6 to one time of the edge hardening depth T at an outer edge a1 in the case of axial rolling raceway track contacting with an inner surface of the bearing race. They are 1.5 times to twice of the edge hardening depth at an inner edge a2. The distances a1, a2 of the inductor are continuously varied from the outer edge to the inner edge. In the case of the axial rolling raceway track having a larger inner diameter than a diameter of an inner surface of the bearing race, the distances of the inductor are uniformly 0.6 to one time of the edge hardening depth T.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005020335-A (JP)
Title: Communication equipment
Inventor: KOBAYASHI YASUO
IPC: H04B1/56
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the output level of sound when simplex sound communication is started in communication equipment which has a function for performing simplex sound communication and a function for performing duplex sound communication and outputs sound from a speaker 6 common to simplex sound communication and complex sound communication.  <P>SOLUTION: When started sound communication is simplex sound communication, simplex sound communication detection means 2 and 7 detect that simplex sound communication is performed. When the simplex sound communication detection means 2 and 7 detect simplex sound communication, means 4 and 7 for increasing the sound output level of the simplex sound communication increase, to a prescribed level, the level of sound outputted from a speaker at a sound output level increase mode which is set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013873-A (JP)
Title: Spin coating apparatus
Inventor: IZUMI SHINOBU
IPC: G02B5/23
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin coating apparatus by which a little liquid of a coating agent is applied on a surface of a base material having a curved surface such as a spectacles lens to be able to form a uniform coating agent layer having, for example, 40μm thickness.  <P>SOLUTION: The spin coating apparatus has a base material holding rotating means for holding the base material and rotating it around a rotation axis and a coating liquid feeding means for feeding the coating liquid near a rotation center of the curved surface of the base material, and a coating film of the coating liquid is formed on the curved surface of the base material by rotating the base material to spread the coating liquid fed on the curved surface of the base material. Further the spin coating apparatus has a coating liquid spread auxiliary means which moves a flexible film such as a PET film in a bent state from near the central part of the base material toward a periphery thereof in a state where a part of the film surface is in contact with the coating liquid fed on the curved surface of the base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004212931-A (JP)
Title: Substrate for display device and its manufacturing method
Inventor: LEE SU-WOONG
IPC: G02F1/1345
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a display device which can maximize the use efficiency of the substrate.  <P>SOLUTION: This substrate includes many array cells including respective display areas, non-display area surrounding edges of the display areas, and pad areas surrounding portions of the edges of the non-display areas, many MPS pads, and an MPS wire which connect the MPS pads and array cells one to one through the non-display area of at least one adjacent array cell.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005028885-A (JP)
Title: Steer-by-wire type steering device
Inventor: ASAUMI TOSHIO
IPC: B62D6/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle based on the steer-by-wire system, capable of alarming to a driver about a failure in the air pressure of a wheel tire through a steering wheel.  <P>SOLUTION: The steer-by-wire type steering device is structured so that the mechanical connection of the steering wheel 23 with a steering gear box 11 is disconnected, and is to steer the left and right vehicle wheels W while a control means Ua controls the driving of a steering actuator 14 installed in the gear box 11. The control means Ua senses the differential pressure ΔP in the air pressure between the tires of the left and right vehicle wheels W, drives the actuator 14 in accordance with the obtained differential pressure ΔP, and thereby changes the offset amount θr between the operating angle δ of the steering wheel 23 and the steering angle γ of the left and right vehicle wheels W. Thereby it is made possible that the steering angle 23 is taken to one side, left or right, positively, and an increase in ΔP can be alarmed to the driver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030459-A (JP)
Title: Vacuum exhaust valve
Inventor: SAKURAI TOYONOBU
IPC: F16K31/122
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum exhaust valve capable of preventing the deterioration of a seal member as small as possible even in a gaseos atmosphere excited by plasma in a vacuum chamber.  <P>SOLUTION: In this vacuum exhaust valve 1 having a chamber port 3 connected with the vacuum chamber 2 used in the plasma atmosphere and a pump port 4 connected with the vacuum pump, and having a valve mechanism 6 comprising a valve element 20 for opening and closing a flow channel 5 connecting these ports and a valve seat 13 kept into contact with the valve element 20, a step part 11 an inner diameter of which is enlarged toward its end face provided with the valve seat 13, is formed on a flow channel-side end part of the chamber port 3. The valve element 20 is composed of a large-diameter part 24 having the seal member 27 and abutting on the valve seat 13 in closing the valve seat 13, and a small-diameter part 25 fitted to the step part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038871-A (JP)
Title: Heatsink equipped with heat dissipating fin and method of fixing the same
Inventor: SASAKI CHIKA
IPC: H01L23/36
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heatsink which is equipped with heat dissipating fins, capable of dispensing with a thick heat transfer rubber that is used for absorbing the variations in the direction of height, low in processing cost, superior in heat dissipating efficiency, and applied to a thin electronic apparatus.  <P>SOLUTION: A plurality of heat dissipating fins and a board unit, which are thermally coupled to a heating element, are integrally formed. The board unit is equipped with a fixing part and an elasticity activating means which activates elasticity to the board unit located adjacent to the fixing part. The heat sink is equipped with the heat dissipating fins. The heat sink is equipped with a heat dissipating member provided with a heat receiving unit thermally coupled to the heating element and a heat dissipating unit, and a board member which fixes the heat dissipating member to the heating element. The board member is equipped with a fixing part and an elasticity activating means which activates elasticity to the board member located adjacent to the fixing part. The heatsink is equipped with heat dissipating fins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034333-A (JP)
Title: Dental implant and its manufacturing method
Inventor: SAKAE TOSHIRO
IPC: A61C8/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental implant and its manufacturing method with which a problem which happens when a surface of a titanium implant material is processed by surface roughening is solved by using calcium phosphate (Ca-P) type particles including apatite and calcium-OH-apatite as blast materials.  <P>SOLUTION: The manufacturing method of the dental implant is that the surface of the titanium implant material is processed by surface roughening with blast treatment and sputtering coating on the above surface of the titanium implant material with plasma assistance is performed using selected calcium phosphate (Ca-P) from a group which comprises dicalcium phosphate dihydrate CaHPO<SB>4</SB>-2H<SB>2</SB>O(DCPD), octacalcium phosphate Ca<SB>8</SB>H<SB>2</SB>(PO<SB>4</SB>)<SB>6</SB>-5H<SB>2</SB>O(OCP), whitlockite or tricalcium phosphate Ca(PO<SB>4</SB>)<SB>2</SB>(β-TCP and α-TCP), carbonate apatite and calcium-OH-apatite Ca<SB>10</SB>(PO<SB>4</SB>)<SB>6</SB>(OH)<SB>2</SB>(HA).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048991-A (JP)
Title: Capacitor controlling device
Inventor: EMORI AKIHIKO
IPC: H02J7/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the numer of circuits in a circuit where a plurality of capacitors are connected in series.  <P>SOLUTION: This capacitor controlling device is provided with a unit capacitor row in which a plurality of the capacitors are connected in series and that is divided into units, a fundamental withstand-voltage circuit that is connected to the topmost positive terminal and the bottommost negative terminal of the unit capacitor row, and a low withstand-voltage circuit whose withstand-voltage is lower than the fundamental withstand-voltage circuit. The fundamental withstand-voltage circuit has a fundamental withstand-voltage differential amplifier, which converts the voltage of each capacitor with reference to the bottommost terminal of the unit capacitor row and input it to the low withstand-voltage circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005046939-A (JP)
Title: Power tool
Inventor: SAKAI MITSUNORI
IPC: B25D17/24
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration reducing technology for a power tool for effectively suppressing vibration caused by air pressure fluctuation due to the linear motion of a driver.  <P>SOLUTION: This power tool has a driving motor 111, the driver 127 driven in a linearly reciprocating state by the driving motor 111, and a hammer bit 119 compressing air by the linear motion of the driver 127 and linearly driven utilizing the pressure of compressed air. An electric hammer 101 is constituted to change the rotating speed of the driving motor 111 based on an index on a position in the linear reciprocating motion of the driver 127.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052195-A (JP)
Title: Drum type game machine
Inventor: TOYOSHIMA KOJI
IPC: A63F5/04
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which performs effective performance display.  <P>SOLUTION: A panel part 14a for performance is provided with a transmission type liquid crystal display panel LCD, a sub reel device 200 provided with sub reels SR1, SR2 and SR3 is disposed on the rear surface side of a display window WD2 formed on the liquid crystal display panel LCD, and a main reel device 100 provided with main reels MR1, MR2 and MR3 is arranged above the panel part 14a for the performance. The diameter of the respective main reels MR1, MR2 and MR3 is relatively small compared to the display window WD2 of the sub reel device 200, and a plurality of patterns whose vertical width is set to ≥25 mm and horizontal width is set to ≥35 mm are formed on respective outer peripheral surfaces. The large-sized sub reels SR1, SR2 and SR3 are provided with a light emitting unit and illumination display by the light emitting unit is performed accompanying the rotation of the sub reels SR1, SR2 and SR3. Then, by images displayed by the liquid crystal display panel LCD and illumination images by the light emitting means displayed at the display window WD2, various performance display is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331936-A (JP)
Title: Emulsion, toner for electrophotography, developer, and method for image formation
Inventor: YAMADA KOICHI
IPC: G03G9/087
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which is used for developing an electrostatic charged image, can make a low temperature fixing and has a strong document offset-proof property.  <P>SOLUTION: The emulsion contains as a main component a crystalline resin whose melt viscosity (at melting point + 20°C) is not less than 10 Pa s and not more than 10,000 Pa s and is obtainable by polymerizing an emulsion which can be obtained by dispersing in an aqueous medium a mixture of the crystalline resin and a radically polymerizable monomer which forms an amorphous polymer. The toner, the electrostatic charged image developer and the method for image formation are all using the emulsion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072039-A (JP)
Title: Vacuum chuck
Inventor: YASUDA HIROYUKI
IPC: B24B37/30
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum chuck where at least an entire suction surface is highly stiff and thermally conductive.  <P>SOLUTION: The vacuum chuck 2 has a disc-like body 13 where at least the entire suction surface 2a is formed by the complex of silicon carbide (SiC) and metal silicon (Si). The disc-like body 13 has a number of through holes for vacuum suction. The disc-like body 13 is supported by a cylindrical pusher 4 erected at the center of a non-suction surface 2b at a side opposite to the suction surface 2a. Then, a semiconductor wafer 3 is sucked and retained on the suction surface 2a by vacuum suction force from the through hole of the disc-like body 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032584-A (JP)
Title: Positive electrode sheet and non-aqueous electrolytic solution battery
Inventor: WATANABE MITSUTOSHI
IPC: H01M4/08
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To make the positive electrode sheets 20, 21 constituting a positive electrode 3 full of flexibility and bendable in a non-aqueous electrolytic solution battery which has as an battery element an electrode wound body 6 formed by winding a positive electrode 3 of sheet form with a large thickness dimension and short together with a negative electrode 4 and a separator 5.  <P>SOLUTION: The positive electrode sheets 20, 21 are manufactured through a preliminary rolling process in which a positive electrode mixture containing manganese dioxide as a positive electrode active material, a conductive assistant, and poly-4-ethylene fluoride as a binder is applied a rolling treatment and made into a sheet form, a drying process for drying the sheet object obtained by the preliminary process, a pulverization process to pulverize the sheet object which has passed the drying process into an average particle size of 1 mm or less, and a final rolling process to roll again the pulverized object obtained by the pulverization process into a sheet form of a thickness of 0.7 mm or more and 2 mm or less. It is preferable that the length of the fiber of poly-4-ethylene fluoride after the pulverization process is average 30 μm or more and 150 μm or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029045-A (JP)
Title: Rack device for vehicle
Inventor: SASAKI MUNEKAZU
IPC: B60R5/04
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-functional rack device for a vehicle usable for other purposes in addition to a function as a rack capable of storing a relatively large-sized luggage.  <P>SOLUTION: A sheet-like member 2 consisting of a properly shaped central sheet part 2a and a plurality of peripheral sheet parts 2b-2e consecutively connected to the periphery of the central sheet part 2a is formed of a sheet material or a net material. The peripheral sheet parts 2b-2e can be freely folded on the central sheet part 2a from parts 2f-2i consecutively connected with the central sheet part 2a. The sheet-like material 2 is attached inside the cabin or a luggage room 4 by locking means 5 provided in corner parts of the central sheet part 2a and the peripheral sheet parts 2b-2e, and around the ceiling part 3 of the cabin or the luggage room 4. Thus, the rack device can store a relatively large-sized luggage. and can be used as a blind or a shade by developing the peripheral sheet parts 2b-2e along window glass 4a provided on both sides of the luggage room 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036358-A (JP)
Title: Undergarment
Inventor: KONUMA SUNAO
IPC: A41B9/06
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an undergarment which can be held in a compactly folded-up state without using any additional fixing tools so as to be conveniently stored or portable.  <P>SOLUTION: The undergarment has the following structure: a loop-state stretchable string 2 for tightly holding a undergarment body 1 in a folded-up state is applied to the undergarment main body 1, one end of a tug is fixed at the back surface of the undergarment body 1, the loop-state stretchable string 2 is threaded through the undergarment body 1 at the vicinity of a tug fixing position, and another end of the tug may be attached to the loop-state stretchable string 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041323-A (JP)
Title: Steering device for vehicle
Inventor: TANAKA YOSHIHIRO
IPC: B62D5/04
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle equipped with a plurality of electric driving means capable of avoiding such an occurrence that the driving means go in failure approximately at one time owing to water intrusion etc.  <P>SOLUTION: The steering device for the vehicle is structured so that two electric motors M1 and M2 are installed inside the housing 21 of a steering mechanism 20 and actuated in response to the operation of a steering wheel 10 so that the steering mechanism 20 is driven so as to turn the vehicle wheels in steering, wherein potting 26 is applied to the stator part 24 and the electric feed part 25 of the first electric motor M1, whereby the setting level of the waterproofing function as one of its M1 protective functions is made higher than the setting level of the waterproofing function of the second electric motor M2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004059928-A (JP)
Title: Trigger responding composition
Inventor: GRAY RICHARD THOMAS
IPC: C11D17/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trigger responding composition for a trigger-discharging barrier substance, an encapsulant, an activating component for grooming a cloth and other trigger delivery device.  <P>SOLUTION: The trigger composition contains one or more polyeletrolytes in contact with an aqueous system, each polyelectrolyte having relatively high ionic intensity equivalent to or higher than 0.5 M of sodium chloride and being stable and insoluble in the aqueous system of a base concentration of 1.0 to 2.5 M or more to show dispersion, dissolution, unstabilization, swelling or a combination of them. The chemical/pysical response of the composition is triggered by one or more changes of the the ionic intensity or base strength to the aqueous system. The polyelectrolyte is one of alkali-soluble polymers containing 5 to 70 wt.% of an acidic monomer (a) selected from methacrylic acid, 2-methylpropionic acid and acrylic acid, 30 to 95 wt.% of one or more nonionic vinyl monomers (b) selected from butyl acrylate, styrene and methylacrylate and arbitrarily 0.01 to 5 wt.% of one or more metal crosslinking agents (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005040420-A (JP)
Title: Vacuum cleaner
Inventor: NAKAI KOICHI
IPC: A47L9/04
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner for disinfecting a floor surface while polishing the floor surface.  <P>SOLUTION: In the vacuum cleaner provided with a suction tool 1 for a floor, a rotary brush 7 is incorporated facing the suction port 3 of the suction tool 1 for the floor, the rotary brush is constituted such that a cleaning sheet 15 for sticking dust can be wound around the rotary brush 7, and a disinfecting agent is stuck to the cleaning sheet 15. It is preferable to form the cleaning sheet 15 of nonwoven fabric and stick the disinfecting agent to the cleaning sheet 15 in a state where porous structure fine particles is impregnated therewith.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041676-A (JP)
Title: Magnetic marking method and check system of article
Inventor: UJIHARA TAKASHI
IPC: B65G43/08
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of easily detecting disorder of delivery when the same kind of articles are continuously delivered.  <P>SOLUTION: This magnetic marking method of articles magnetizes the same kind of articles to be continuously delivered per predetermined number, detects magnetization of the articles downstream of delivery, and detects whether the delivery order of the articles is incorrect. Also, this method performs a predetermined step to the same kind of articles to be continuously delivered, magnetizes the articles specified in the predetermined step when the articles specified in the predetermined step are selected downstream of delivery, detects magnetization downstream of delivery, and selects the articles specified in the predetermined step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042190-A (JP)
Title: Surface treated steel sheet having excellent white rust resistance
Inventor: NORO HISATO
IPC: B05D7/24
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To clear the structural concrete requirements of a chromate-free chemical conversion coating capable of obtaining excellent corrosion resistance, and to provide a surface treated steel sheet having excellent corrosion resistance equal to that of the conventional chromate treated steel sheet though it is free from chromate.  <P>SOLUTION: In the surface treated steel sheet obtained by coating the surface of a galvanized steel sheet with a Cr-free coating, the surface of the galvanizing film is provided with a compound layer comprising each element of P, Zn and O and further comprising one or more kinds of elements selected from Mn, Mg and Al, the upper layer thereof is provided with a silica-concentrated layer, and the upper layer thereof is further provided with an organic resin layer. Preferably, the space between the compound layer and the silica-concentrated layer is provided with a P-concentrated part which does not accompany the concentration of Zn, Mn, Mg and Al.  <P>COPYRIGHT: (C)2005,JPO&NCIPI