baber/WOPTO huggingface dataset:
Patent JP-2005350326-A (JP)
Title: Method of preparing lithium nitrite aqueous solution
Inventor: FUJIWARA TERUO
IPC: C01B21/50
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a lithium nitrite aqueous solution by which the high concentration lithium nitrite aqueous solution is prepared by a chemical reaction in water using easily obtainable raw materials without necessitating a special reaction apparatus.  <P>SOLUTION: Calcium nitrite and lithium hydroxide are made to react with each other in water and by-produced calcium hydroxide is removed from the resultant reaction mixture by solid-liquid separation. As a preferable embodiment, the lithium nitrite aqueous solution having 40 wt.% concentration is easily obtained by removing by-produced calcium hydroxide from the resultant reaction mixture by solid-liquid separation to obtain lithium nitrite aqueous solution after calcium nitrite and lithium hydroxide reacted with each other in water, adding calcium nitrite and lithium hydroxide into the lithium nitrite aqueous solution and after reacting, removing by-produced calcium hydroxide from the resultant reaction mixture by solid-liquid separation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005349113-A (JP)
Title: Game machine
Inventor: OTOMI MASAHIRO
IPC: A63F7/02
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the content of presentation of a game from being changed by restraining the change of the presentation mode during the game.  <P>SOLUTION: A supervising CPU determines whether the first control command from a main CPU was inputted or not (whether a command input completion flag is zero or not) (Step S1) after a power supply is turned on. If the result of determination is yes, the supervising CPU confirms the setting state of a mode changing switch for setting the presentation mode, and determines the kind of presentation of the game based on the presentation mode (Steps S2-S5). After the first control command from the main CPU is inputted, the main CPU does not confirm the setting state of the mode changing switch or determine the kind of presentation of the game either. As a result, the effective period of the change of the presentation mode is the period till the supervising CPU inputs the first control command from the main CPU, and after the input, change of the presentation mode is restrained even if the setting state of the mode changing switch is changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004289999-A (JP)
Title: Arranging device of wiring accessory
Inventor: YOSHIDA MASAKAZU
IPC: H02G3/02
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arranging device of a dressed plate and a wiring accessory changing the setting direction thereof to a desired direction and easily coping with a change of this setting direction.  <P>SOLUTION: The bottom wall 24 of a mounting frame 23 of the wiring accessory is formed with a pair of first holding holes 27 and a pair of second holding holes 28. The second holding hole 28 is formed almost in a plain cross shape allowing the front surface side extending lengthwise or sidewise of the wiring accessory to pass through. The second holding hole 28 can hold the wiring accessory with its setting direction rotated at 90 degrees. A plate body 34 is formed with a pair of first passing holes 35 and a pair of second passing holes 36 of square shapes. Corresponding to the second passing hole 36, a frame 39 formed in a plane square shape and formed with a through hole 40 can be mounted on the plate body 34 with the direction of this through hole 40 corresponding to the setting direction of the front surface side of the wiring accessory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005334573-A (JP)
Title: Infant umbrella having ferrule equipped with handle
Inventor: YAGI SHIGEO
IPC: A45B9/04
Filed: 2004-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrule having a function of a handle for an infant umbrella capable of easily allowing an accompanying person to help an infant in walking while stably holding a spread infant umbrella alone because actually it is difficult for two or three years old infant to walk with the spread infant umbrella alone and very unstable when the wind blows, and also dangerous for walkers around the infant because conventional infant umbrellas are made assuming that the infants can hold the umbrella for themselves similarly to adults.  <P>SOLUTION: The ferrule of an infant umbrella is proposed as an appropriate portion for assisting an infant in carrying the umbrella by easily holding up the same by a fingertip while his or her parent or accompanying person is walking with the infant also under cover of an umbrella. The ferrule 2 is formed in a shape of T, O or the like, which can be easily hooked by an adult's fingertip.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006001904-A (JP)
Title: Fluorine-containing vinyl ether compound and method for producing the same
Inventor: KOGANE KEISUKE
IPC: C07C43/17
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorine-containing vinyl ether compound having a fluorine-containing polyether group derived from a hexafluoropropene oxide polymer, thereby not having rigidity like perfluoroalkyl group of a perfluoroalkylvinyl ether, having softness, excellent in heat stability and chemical stability and having both of good optical properties and surface active properties.  <P>SOLUTION: The fluorine-containing vinyl ether compound is represented by the general formula: RfO(C<SB>3</SB>F<SB>6</SB>O)<SB>a</SB>(C<SB>n</SB>F<SB>2n</SB>)(C<SB>m</SB>H<SB>2m</SB>)<SB>b</SB>CH<SB>2</SB>OCH=CH<SB>2</SB>(Rf is ≥1C polyfluoroalkyl group; a is an integer of 0-30; b is an integer of 1-10; n and m are each 1 or 2). The compound is produced by carrying out XCH<SB>2</SB>CH<SB>2</SB>OH-eliminating reaction of a fluorine-containing alcohol represented by the general formula: RfO(C<SB>3</SB>F<SB>6</SB>O)<SB>a</SB>(C<SB>n</SB>F<SB>2n</SB>)(C<SB>m</SB>H<SB>2m</SB>)<SB>b</SB>CH<SB>2</SB>OH with an alkylvinyl ether represented by general formula XCH<SB>2</SB>CH<SB>2</SB>OCH=CH<SB>2</SB>(X is a halogen atom, a hydrogen atom or a 1-10C alkyl group) in the presence of a palladium-based catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006002518-A (JP)
Title: Floor material
Inventor: HARIMA HAJIME
IPC: E04F15/10
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water resistant floor material allowing a pet to less slip thereon and watery stain such as excreta to be less penetrate therein.  <P>SOLUTION: In this floor material formed by laminating decorative sheets on the surface thereof, a dynamic coefficient of friction between the surface of the decorative sheet and synthetic fibers is 0.2 to 0.7, thermoplastic resin beads with a glass transition point of 0 to 25°C and thermoplastic resin beads with a glass transition point of -25 to 0°C are added to the surface of the decorative sheet, and polyamide resin fibers are used as the synthetic fibers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005100345-A (JP)
Title: Current control circuit, semiconductor device and imaging device
Inventor: MIYAMURA MAKOTO
IPC: H01L27/04
Filed: 2004-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current control circuit adjusting current quantity at a step width being accurate to a load and fine such as a Hall element without occurring compression of bias voltage of a current control element and without need to divide the control voltage for operating the current control element such as an NMOS.  <P>SOLUTION: This current control circuit comprises the first current control element for controlling a current supplied to the load; a second current control element, the control terminal of which is connected to the control terminal of the fist current control element; and an operational amplifier, a noninverting input terminal of which is connected to one electrode of the second current control element, the output terminals of which are connected to the respective control terminals of the first current control element and the second current control element, the inverting input terminal of which is connected to a control signal. The current to the load is adjusted by the control signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006009249-A (JP)
Title: Nonuniform-section concrete floor slab structure having improved floor sound insulating performance
Inventor: YOSHIDA KEIKI
IPC: E04H1/04
Filed: 2004-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonuniform-section concrete floor slab structure having greatly improved sound insulating performance, offering a comfortable living space with a high ceiling and increasing a high degree of freedom in water places to achieve the modifiability of installation pipes.  <P>SOLUTION: An end 2 of a slab to be linked to a beam 1 has the minimum thickness required for structural performance, and other central portions are formed thick. The slab is formed into a nonuniform section different in shape and slab thickness in view of a whole floor supporting span by conbining a horizontal face 6a, an inclined face 6b and a step 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009930-A (JP)
Title: Bearing device for supporting pinion shaft
Inventor: IWAWAKI TAKESHI
IPC: F16H57/021
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for supporting a pinion shaft, capable of securing lubricant sealing performance and resistance to muddy water, and shortening axial length of it.  <P>SOLUTION: In this device, a double-row angular ball bearing comprising a pair of a right and a left inner rings 11 and 12, a single outer ring 13, and two rows of balls 14 and 15 disposed between the inner rings 11 and 12 and the outer ring 13 is used as a rolling bearing 5. Width of a shoulder part 11b of the inner ring 11 on the closer side to a pinion gear 3 is narrower than width of a shoulder part 12b of the inner ring 12 on the farther side to the pinion gear 3. A seal member 18 is disposed between both ring end parts on farther side from the pinion gear 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006011798-A (JP)
Title: Electronic cooling device
Inventor: TANIGUCHI MITSUNORI
IPC: F25B21/02
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact, effective electronic cooling device capable of setting a radiator in an effective size.  <P>SOLUTION: When setting an area S1 of a substrate 8 thermally connected with a heat radiating surface and an area S2 of the heat radiating surface, a surface ratio S1/S2 is set to be 1 to 9. If the area ratio S1/S2 is set to be 1 or more, the whole heat radiating surface 1a comes into contact with the substrate 8 of the radiator 2, and whole heat generated from the heat radiating surface 1a is transmitted to the radiator 2. If the area ratio S1/S2 is greater than 9, whole heat generated from the heat radiating surface 1a is not effectively transmitted to an end of the substrate 8 of the radiator 2. A heat transfer rate between the radiator 2 and air is reduced due to decrease of wind velocity passing through the radiator 2. Consequently, these adverse effect overcome the effect for improving heat radiating capability by enlarging heat transmission area. Thus, the radiator 2 can be effectively used by setting the area ratio S1/S2 to be 9 or less.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006017490-A (JP)
Title: Indicating instrument
Inventor: SASAKI KATSUHIRO
IPC: G01D13/22
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indicating instrument which has a simplified structure of a rotator provided with a pointer.  <P>SOLUTION: The indicating instrument is provided with a display 8 for displaying prescribed information, an index plate 9 having an index part arranged in the front-side periphery of the display 8, the pointer 14 to be moved along the index part, the rotator 12 provided with the pointer 14; a plurality of supporting members 13 for supporting the rotator 12, and a drive unit 16 for moving the rotator 12. The rotator 12 restricts the movements of the rotator 12 in planar directions and vertical-plane directions by a protrusion part 23 at the same location as the supporting members 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005022646-A (JP)
Title: Control device with blocking fixation place
Inventor: JAKOB GERT
IPC: B60R21/16
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent installation of a control device that does not match a vehicle type.  <P>SOLUTION: At least one of fixation places (10, 20, 30, 40) is formed as a blocking attachment place (50) which prevents storage of a fixation means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006018187-A (JP)
Title: Organic el display device
Inventor: FURUSAWA YASUHIRO
IPC: H01L27/32
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device which has high contrast, makes good image display possible and has a long product lifetime.  <P>SOLUTION: The organic EL display device 1 is equipped with an organic EL element 10 having a light reflection electrode 12 and a light emitting layer 13 prepared on the light reflection electrode 12, and emitting the direct light of the emitted light of the light emitting layer 13 and the light reflected on the light reflection electrode 12 to an observer side, a circularly polarizing plate 30 obstructing the emission of the external light made incident from the observer side and reflected at the light reflection electrode 12 and the exit of the reflected light again to the observer side, and a bezel 20 which holds the circularly polarizing plate 30 apart from the organic EL element 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006020710-A (JP)
Title: Ultrasonic imaging apparatus
Inventor: HASHIMOTO HIROSHI
IPC: A61B8/06
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic imaging apparatus capable of performing stable imaging inspection by reducing the burden on an operator at the time of administration of a contrast agent.  <P>SOLUTION: The time until the time of starting to administrate the contrast agent is counted down by a contrast timer 8, and the countdown is notified by sound by a sound output section 9. The contrast agent is administered to the subject by the operator or others at the time of starting to administrate the contrast agent based on the countdown by sound. An ultrasound wave is scanned by an ultrasonic probe 2 at a site of the subject 100 including an area of interest, where the contrast agent 101 spreads, and the echo from the site of the scanned subject is received. The scan by the ultrasonic probe 2 and the image forming by image forming means 4, 5, 6 is executed for a predetermined time. The imaging inspection time is measured by a contrast timer 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024748-A (JP)
Title: Semiconductor device with ferroelectric capacitor and its manufacturing method
Inventor: MATSUURA OSATAKE
IPC: H01L27/105
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with a ferroelectric capacitor and its manufacturing method in which a simple structure and the manufacturing method suppress the occurrence of defects of a ferroelectric film, and to reduce a leak current of the ferroelectric capacitor for improving the performance of a nonvolatile semiconductor memory device.  <P>SOLUTION: The ferroelectrics constituting the ferroelectric capacitor comprises Pb(Nb, Zr, Ti)O<SB>3</SB>[PNZT] of tetragonal having perovskite structure, with 3.5% or less composition ratio (percentage) Nb/(Nb+Zr+Ti).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005029467-A (JP)
Title: Method for evaluating silicon wafer
Inventor: TAKENO HIROSHI
IPC: G01N25/02
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon wafer and its manufacturing method capable of stably obtaining oxygen deposition without depending on a crystal position and a device process and to provide a method for evaluating the defect area of the silicon wafer whose pulling condition and the defect area are unknown.  <P>SOLUTION: This silicon wafer is obtained by slicing a silicon single crystal rod grown with doping or without doping of nitrogen by a CZ method, and the whole surface of the silicon wafer is either one of NV area, NV area containing OSF ring area and OSF ring area and also the concentration of interstitial oxygen is ≤14 ppma. In the method for evaluating the defect area of the silicon wafer, at least two oxygen deposit densities measured by some specific stages are compared.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006029217-A (JP)
Title: Attachable-detachable submerged pump device
Inventor: WATABE TAKEHISA
IPC: F04D29/54
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach and detach a submerged pump, by reducing the size or weight of the submerged pump, in an attachable-detachable submerged pump device having a pipe and the submerged pump attached to and detached from the pipe.  <P>SOLUTION: This attachable-detachable submerged pump device 50 has the pipe 20 arranged in a water tank 5, and the submerged pump 10 detachably installed on the opening end 22 of the pipe 20. A guide vane 30 for straightening water delivered from the submerged pump 10, is arranged in the vicinity of the opening end 22 in the pipe 20. The guide vane 30 is formed of a plurality of vane members 33. A front edge part 33a of the vane members 33 inclines toward the downstream side. An opening space 34 for easily discharging foreign matter included in the water delivered from the submerged pump 10, is formed on the tip side of the vane members 33.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033596-A (JP)
Title: Call relay management method and call relay management system
Inventor: SAITO SEIICHI
IPC: H04M11/00
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call relay management method for enabling a user to experience calls different in quality depending on a carrier or a communication environment without making the usage contract of an IP telephone, and to provide a call relay management system.  <P>SOLUTION: The management computer 21 of an IP telephone relay system 20 selectively requests the carrier or an R-value rank to a fixed telephone terminal 10. Then the management computer 21 requests the telephone number of the call destination. The management computer 21 sets a connection condition on the basis of carrier identifier data and the R-value rank which are received from the fixed telephone terminal 10 so as to make connection to a received call destination telephone number. When connection is made to a fixed telephone terminal 30, the IP telephone relay system 20 performs control to make the loss rate and delay time of a packet be the ones based on R-value rand data and holds the call between the fixed telephone terminals 10 and 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038944-A (JP)
Title: Spatial light modulator, and drive circuit used for the same, and driving method of the same
Inventor: NAGURA HIDEAKI
IPC: G09G3/20
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spatial light modulator having high-density pixels and low power consumption, by reducing the number and resistance of electrode wires, further to provide a drive circuit used for the spatial light modulator, and a driving method of the spatial light modulator using the drive circuit.  <P>SOLUTION: In the spatial light modulator 50, equipped with a plurality of photomagnetic effect elements 1 arranged in a matrix, lower side electrode wires 2 and upper side electrode wires 3 arranged between the adjacent photomagnetic effect elements 1, and the driving circuit to set respective directions of currents flowing through the lower side electrode wires 2 and the upper side electrode wires 3, the lower side electrode wires 2 and the upper side electrode wires 3 are arranged so as to be a single wire on respective intervals between the adjacent photomagnetic effect elements. Also respective one ends of the lower side electrode wires 2 and the upper side electrode wires 3 are connected to a common wire 4 and further the other ends of them are connected to the driving circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035041-A (JP)
Title: Ink-jet coater and method of regulating amount of ink droplet of ink jet coater
Inventor: SATO TSUYOSHI
IPC: B05C5/00
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet coater automating regulation of the amount of ink droplets, increasing the productivity by improving the operation efficiency and achieving reduction of the cost of products, a method of regulating the amount of ink droplets and a method of manufacturing an indicating device.  <P>SOLUTION: The amount of droplets with respect to the applied voltage (voltage vs. droplet information), created preliminarily in each nozzle, is acquired; the amount of droplets is calculated from the diameter of the impact of ink jetted practically onto a substrate; and the voltage is calculated with the voltage vs. droplet information as reference. After the value of the voltage is converted into a DA set value for acquisition of corresponding analog signals, the DA set value is converted into analog signals with a DA converter, the converted signals are entered into the voltage reference terminal of a three-terminal regulator, and the output voltage is supplied to a switching circuit. The method makes possible automatic correction of the voltage supplied to the actuator when the amount of ink jetted onto a substrate varies, permitting supply of a voltage outputting a desired amount of droplets.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006036865-A (JP)
Title: Adhesion method of substrate and manufacturing method of inkjet head
Inventor: NISHI YASUO
IPC: C09J5/00
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion method of a substrate that suppresses the retention of bubbles in an adhesive layer between the substrates and enhances the uniformity of the adhesive layer and that has high productivity and can deal with the enlargement of the substrate, and to provide a manufacturing method of an inkjet head.  <P>SOLUTION: The adhesion method of the substrate comprises arranging the adhesive and the bubbles in a pattern-like state between a first substrate and a second substrate by laminating the second substrate on the first substrate through the adhesive after applying the thermo-curing adhesive on the adhered face of the first substrate among the first substrate and the second substrate to be adhered so that the portion in the presence of the adhesive and the portion in the absence of the adhesive are formed into a predetermined pattern, decompressing and dissolving it at the same time as heating at the first heating temperature of less than the curing temperature of the adhesive or after heating, then pressurizing uniformly towards the adhered face direction, followed by heating at the second heating temperature of the curing temperature or more of the adhesive to integrate the first substrate and the second substrate mutually by curing the adhesive.  <P>COPYRIGHT: (C)2006,JPO&NCIPI