baber/WOPTO huggingface dataset:
Patent JP-2004292908-A (JP)
Title: Surface conditioning method for aluminum-containing parts
Inventor: MURAKAMI HARUHIKO
IPC: C23F1/20
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface conditioning method for aluminum-containing parts capable of removing natural oxidation films and segregated matters and improving corrosion resistance without uselessly consuming a treating liquid in surface treatment of aluminum or aluminum alloy parts and parts provided with iron, copper or zinc or their alloy parts.  <P>SOLUTION: The surfaces of the aluminum or aluminum alloy parts and the parts provided with the iron, copper or zinc or their alloy parts are conditioned by using a solution which contains hydrogen peroxide and phosphoric acid and satisfies the conditions a<50 g/l, 20%≤a/(a+b)x100≤70% when the concentration (g/l) of the hydrogen peroxide is defined as (a) and the concentration (g/l) of the phosphoric acid as (b). Also, the solution satisfying the conditions a≥50 g/l, 20%≤a/(a+b)x100 may be used as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291168-A (JP)
Title: Wrapping film cutting apparatus
Inventor: FUJIWARA DAIJI
IPC: B26D1/157
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrapping film cutting apparatus for cutting a wide wrapping film into a desired width.  <P>SOLUTION: In this wrapping film cutting apparatus 10, a nut 25 having a female screw 27 is removably screwed with a male screw 24 of a plurality of jaw members 22 extending axially from a ring unit 21 of a body 20, a moving member 29 moving circumferentially is mounted to the ring unit 21, the moving member 29 is provided with a fixed handle part 32 and a movable handle part 34 oscillatable by a pin 33, and a cutting edge 40 is rotatably attached to the tip of the movable handle part 34. When a wrapping film structure 1 is inserted into the ring unit 21 and the female screw 27 of the nut 25 is screwed with the male screw 24 of the jaw members 22, the body 20 is fixed to the wrapping film structure 1. When the moving member 29 and the wrapping film structure 1 are rotated relatively, the wrapping film 3 is cut by the cutting edge 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292682-A (JP)
Title: Polyimide particulate and its preparation process
Inventor: TATE HIDEKI
IPC: C08G18/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparing polyimide particulates which can widely control shapes of the particulates, a distribution of the particulates size, and the like.  <P>SOLUTION: The preparation process of the polyimide particulates, which is one for manufacturing the polyimide from an anhydrous tetracarboxylic acid and a diisocyanate compound, comprises the first step (a) wherein the anhydrous tetracarboxylic acid and the diisocyanate compound are reacted to synthesize a polyimide precursor and the second step (b) wherein the obtained polyimide precursor is imidized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296329-A (JP)
Title: Key and electronic terminal device equipped with key
Inventor: TOSEN ICHIRO
IPC: H01H13/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic terminal with keys with which not only a sense of incongruity is not felt but good electrical contact can be obtained when depressed.  <P>SOLUTION: A display part is mounted on a device body 2 being openable and closable via a hinge part 4. In the device body 2, a plurality of selector switches 5 to select a power supply key and a mode switching key or the like, and keys 6 to function as Arabic numerals and alphabets or the like are arranged and installed on the surface. This device has a form in which depressing part 6a of the key 6 is tilted from one side toward the other, that is, the form in which a cellular phone is gradually tilted from the lower part side toward the upper part side when the cellular phone is positioned opposed in vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292746-A (JP)
Title: Aqueous printing ink composition and printed matter
Inventor: ICHIKAWA YOSHITO
IPC: B41M1/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aqueous ink composition exhibiting a good transfer property onto various paper base materials such as corrugated paper, cartoon, and a paper bag, or the like, and a printed matter having a good printed surface having a good color developing property, abrasion resistance and blocking resistance.  <P>SOLUTION: The aqueous printing ink composition contains an aqueous varnish obtained by dispersing an esterified starch (a) with a neutralized shellac material (b) in water and has (70/30)-(90/10) weight ratio of the esterified starch (a) to the shellac material (b). Also, preferably, the aqueous printing ink has ≥10% and <40% solid portion of the aqueous resin varnish. The printed matter obtained by printing with the aqueous printing ink is also included.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299447-A (JP)
Title: Switch attachment structure for steering wheel
Inventor: SAKURAI HIROSHI
IPC: H01H9/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch attachment structure for steering wheel capable of stabilizing the attachment state of a lower cover on a core bar by enhancing the rigidity of the lower cover, and preventing the damage to the lower cover caused by external force.  <P>SOLUTION: The lower cover 16 attached on a back face of the core bar 18 has an attachment recess 34 in which a switch body 41 of a switch 17 is fitted and stored. The bottom plate 34a and side plates 34b and 34c of the attachment recess 34 are integrally formed with an attachment plate section 31 and an outer circumference wall 33. A first bracket 43 and a second bracket 44 corresponding to a second receiving seat 26 and a third receiving seat 27 of the core bar 18 are integrally formed on the switch body 41. The first and second brackets 43 and 44 are tightly fixed to the second and third receiving seat 26 and 27 by screws 45 and 46. The bottom plate 34a of the attachment recess 34 is clamped between the first socket 25 and the switch body 41, and the lower cover 16 is securely fixed to the core bar 18, thereby enhancing the rigidity of the lower cover 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300807-A (JP)
Title: Flexible membrane-made roof weir
Inventor: SARUHASHI MASAAKI
IPC: E02B7/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress noise in overflow without generating a V notch even in the case that pressure in a weir is lowered.  <P>SOLUTION: A flexible membrane-made roof weir has a flexible membrane-made bag body 11 attached to a river bed 12a so as to cross the flow, is expanded to erect in a river 12 by feeding water to the inside of the bag body 11, contracted to put down in the river 12 by draining water from the inside of the bag body 11, and thus maintains a water level and regulates a flow rate. A steel-made overflow chute 13 having a downstream side end attached to the river bed 12a with a hinge 14 is arranged to be freely erected, put down and swung downstream of the bag body 11. The upstream side end of the overflow chute 13 is made in a length down to the bog body 11. A width of the upstream side is substantially the same as a river width. The rear face of the upstream side end of the overflow chute 13 is brought into contact with the bag body 11 due to a self weight. When internal pressure of the bag body is lowered, the shape of the bag body is levelled due to weight of the overflow chute to suppress the V notch. In addition, inclination of the overflow chute is gentle to enable slow overflow so as to reduce noise in overflow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304577-A (JP)
Title: Piezoelectric device and gyro sensor, method of manufacturing piezoelectric vibration reed and piezoelectric device, mobile phone using piezoelectric device, and electronic equipment using piezoelectric device
Inventor: KAWAUCHI OSAMU
IPC: G01C19/5628
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a piezoelectric vibrating reed and a piezoelectric device which can manufacture the piezoelectric vibration reed having oscillating arms with grooves with satisfactory dimensional accuracy, to provide the piezoelectric device to be formed by the method, and to provide a gyro sensor, a mobile phone and electronic equipment using the piezoelectric device.  <P>SOLUTION: The piezoelectric device is provided with a base 51 and a plurality of oscillating arms 34, 35 to extend in parallel from the base and stores the piezoelectric vibrating reed having grooves 56, 57 to extend in the length direction in each oscillating arm, the piezoelectric vibrating reed is provided with variant profile 74 to be projected at least in the oscillating arms in one of their width directions and a projected part 73 which projects in the opposite direction of one of the oscillating arms and is chamfered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302217-A (JP)
Title: Image display device
Inventor: YAEGASHI HIROTOMO
IPC: G09F9/40
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device capable of correcting color variations of light emission elements at every display units, making the color variations among the display units inconspicuous and performing high quality image display.  <P>SOLUTION: The image display 10 is made by two-dimensionally combining a plurality of display units 11. The display units 11 are provided with a plurality of pixels 14 comprising three LEDs 13R, 13G, 13B of R, G, B, color matrix circuits 19 which are disposed at every pixels 14 so as to convert an input image signal to a lighting signal of a pulse width in accordance with gradation by performing color correction by means of a correction coefficient set at each of display units 11, driving circuits 17R, 17G, 17B which separately light LEDs 13R, 13G, 13B according to the lighting signals, random number generating circuits 20 disposed at each of LEDs 13R, 13G, 13B and a gradation error correction circuit 21 which omits an error part of the pulse width or raises the same to a unit with the probability in accordance with the random number value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300009-A (JP)
Title: Piezoelectric material and method of manufacturing laminated piezoelectric device
Inventor: KUBOTA HIROTAKA
IPC: H01L41/22
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric material applicable to a laminated piezoelectric device having a large displacement and stable dielectric properties, and a method of manufacturing the laminated piezoelectric device.  <P>SOLUTION: The piezoelectric material is composed to have a chemical formula (Pb<SB>1-x</SB>Ma<SB>x</SB>)<SB>1+d</SB>(Zr<SB>1-y</SB>Ti<SB>y</SB>)<SB>1-p-q</SB>(Y<SB>1/2</SB>Nb<SB>1/2</SB>)<SB>p</SB>(Mn<SB>1-z1-z2</SB>Mb<SB>z1</SB>Mc<SB>z2</SB>)<SB>q</SB>O<SB>3+d</SB>, wherein Ma contains Ba or Ca selected from Ba, Ca, and Sr; Mb is selected from Nb, Sb, and Ta; Mc is selected from W and Mo; d is -0.02≤d≤0.04; x is 0.01≤x≤0.20; y is 0.40≤y≤0.55; p is 0.005≤p≤0.05; q is 0.001≤q(1-z1-z2)≤0.02; and 0.7≤(1-z1-z2)/(z1+2 z2)≤1.5 (wherein z1 and z2 are each 0 or a positive number, and at least one of them is not 0).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305843-A (JP)
Title: Operation method for rolling screen, and rolling screen
Inventor: TOMOCHIKA TAKAYUKI
IPC: B07B1/42
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly discharge even a viscous or sticky raw material through a gap between rotary rolls each with a disk, in a short period of time by throughput higher than before.  <P>SOLUTION: When sieving out the viscous or sticky raw material by a rolling screen provided with the plurality of rotary rolls each with the disk arranged at a prescribed interval, a raw material clamping operation of rotationally driving the adjacent rotary rolls with the disks in directions opposite to each other is performed. The rolling screen is provided with the plurality of the rotary rolls with the disks arranged at the prescribed interval and a rotating direction control means for controlling the rotating direction of the rotary drive source of the respective rotary rolls with the disks and rotating the adjacent rotary rolls with the disks in the directions opposite to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005559-A (JP)
Title: Image processing system and image recording method
Inventor: KATAMOTO KOJI
IPC: G03G21/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system and an image recording method capable of forming an image in the entire area of a recording material according to the characteristics/types of the recording material.  <P>SOLUTION: This image processing system comprises an image forming device 100 and an image transmission device 101. The image transmission device 101 comprises a control device for the image transmission device 101 capable of forming the image in the entire area of the recording material when the image forming device is in a frameless print mode in which the image is recorded. The control device is controlled so as to form the image in the entire area of the recording material when the image forming device 100 is in the frameless print mode (by detecting) according to the characteristics/types of the recording material in which the image is recorded. The control device becomes valid and effective when the image is to be recorded in the entire area of the recording material of specified characteristics/types such as cardboard, OHP sheets, envelopes, special paper, postcards, visiting cards, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306781-A (JP)
Title: Head rest device for vehicle
Inventor: CHINMOI PAL
IPC: B60N2/48
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head rest device for a vehicle capable of certainly and quickly restricting a head part of a seated occupant without utilizing inertia force of the seated occupant at the rear end collision by detecting the rear end collision of the vehicle and only pushing out a head rest body to a forward direction of the vehicle.  <P>SOLUTION: The left and right head rest members 12, 13 mounted with a head part restriction member 20 astride division ends 12a, 13a are urged to a raising direction and a turning direction by a turning pushing up mechanism 30 to be mounted to a stay 11. The rear end collision of the vehicle is detected by a control means 50 to release a lock means 40. Thereby, the left and right head rest members 12, 13 are developed and the head part restriction member 20 is pushed out to a forward direction of the vehicle. A turning auxiliary force addition means 70 for adding auxiliary urging force in a development direction to the left and right head rest members 12, 13 is provided. Thereby, the development speed of the left and right head rest members 12, 13 becomes large and an initial contact time of the head part restriction member 20 and the occupant head part H can be shortened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311745-A (JP)
Title: Lamination unit for laminated ceramic electronic part and method for manufacturing the same
Inventor: YAMAGUCHI AKIRA
IPC: H01G4/12
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lamination unit for a laminated ceramic electronic part including a ceramic green sheet and an electrode layer by which the unevenness of a stacked and manufactured lamination is reduced to prevent the deformation or interlayer peeling of the lamination.  <P>SOLUTION: In the method for manufacturing a lamination unit for a laminated ceramic electronic part, an electrode layer 6 is provided with a plurality of unit electrode layers 6a, and the unit electrode layers 6a have such a pattern that the quantity of an electrode material per unit area totally and gradually decreases toward a periphery in its circumferential edge area. The electrode layer is formed in a specified pattern. Furthermore, a spacer layer 7 includes a plurality of unit spacer layers 7a, and the unit spacer layers 7a have such patterns that the quantity of the electrode material per unit area totally and gradually decreases toward the periphery in its circumferential edge area, and that is substantially complementary to that of the unit electrode layer. The spacer layer 7 is formed in a pattern that is substantially complementary to the specified pattern of the electrode layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311769-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HIRONAKA KATSUYA
IPC: H01L21/8238
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device capable of eliminating the formation of pits on a semiconductor substrate, in the semiconductor device having a multiplex well structure constituted of a first conductive type first well and a second conductive type second well, surrounding the first well so as to insulate and isolate the first well electrically from the semiconductor substrate.  <P>SOLUTION: The second well 109 is formed after a process for effecting wet etching of the surface of the semiconductor substrate 101 including the first well 104 or divided into before and after the etching process whereby a condition that the first well 104 is electrically conducted with the semiconductor substrate 101 upon the wet etching is obtained. In another way, light of a wavelength having an energy larger than the band gap energy of a semiconductor crystal forming the semiconductor substrate 101 is irradiated during the wet etching process of the surface of the semiconductor substrate 101 including the first well 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306490-A (JP)
Title: Molding extracting machine and method for inspecting molding
Inventor: FUKUSHIMA AKEMASA
IPC: B29C33/44
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding extracting machine which can largely curtail a molding extraction time by inspecting the molding in the movement of a chuck from a molding extracting position to a molding releasing position and a method for inspecting the molding.  <P>SOLUTION: Molding inspecting means are set up in front and back frames. When the chuck holding the molding by a control means is moved from above a mold to the operation side or opposite operation side of a resin molding machine, after the chuck is made to approach the molding inspecting means to be moved to a relative position and controlled, whether the molding is acceptable or not is judged by the molding inspecting means. When the molding is judged to be acceptable, the molding is released at an acceptable article extracting position. When the molding is judged to be defective, the molding is released at a defective article extracting position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307293-A (JP)
Title: Monolithic refractory composition
Inventor: NANBA MAKOTO
IPC: F27D1/16
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monolithic refractory composition particularly having more remarkably improved corrosion resistance and slag infiltration resistance than that of the conventional castable.  <P>SOLUTION: In the monolithic refractory composition composed of a refractory raw material having particles controlled to range from coarse particles to super fine particles, the refractory raw material is composed of 20-70 mass% spinel raw material, 3-12 mass% magnesia raw material, 0.5-3 mass% super fine powder consisting essentially of silica, 3-10 mass% hardening agent and the balance a alumina raw material. the content of Na<SB>2</SB>O in the spinel raw material and the alumina raw material is <0.5 mass% (including zero) and the content of SiO<SB>2</SB>in the magnesia raw material is ≤3 mass% (including zero).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004239427-A (JP)
Title: Multiple hydraulic spool valve assembly with monolithic body
Inventor: PIEPER GARY J
IPC: F15B11/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body formable as a single integral part and storing a plurality of spool valves and the other control device.  <P>SOLUTION: In this monolithic body for a hydraulic valve assembly, the assembly of the plurality of hydraulic control valves is incorporated in the monolithic body 12. In each control valve, spool holes 23 and opening parts for pressure compensating valves are formed in the monolithic body. Each spool hole is connected to some return passages and supply passages passed through the monolithic body. A pair of workports 28 and 30 are connected to the spool holes. A relief valve return passage extends through the monolithic body and, if necessary, an opening part for a pressure relief valve extends from the relief valve return passage and the surface of the monolithic body crossing a specified workport. A load detection passage and a second supply passage are formed in the monolithic body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004312570-A (JP)
Title: Solid-state imaging apparatus
Inventor: KUDO KENICHI
IPC: H04N5/335
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an adhesive from being spread onto a circuit board when adhering circuit components to the circuit board by using the adhesive.  <P>SOLUTION: An imaging device is mounted on one side of the circuit board 1 and the circuit components 8, 9 for processing an electric signal from the imaging device are adhered to the other side by the adhesive. An adhesive flowing-out preventing means 11 is provided between an end face 1a of the circuit board 1 and a peripheral part of the circuit components 8, 9 on the other side of the circuit board 1. The flowing-out preventing means 11 is formed by providing a groove 11a at a prescribed interval d from the end face 1a of the circuit board 1, or formed by forming a resist to the other side of the circuit board and forming a narrow width part in parallel with the end face at the prescribed interval d from the end face to be a board exposed part without the resist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305609-A (JP)
Title: Game machine
Inventor: SAITO MASAYUKI
IPC: A63F5/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve a working rate by automatically stopping at a win pattern, or the like, which mentally arouses the playing volition of a player in the opening of a game parlor.  <P>SOLUTION: The subject game machine is constituted to set a stop pattern for recognizing a reference position in opening the parlor to the win pattern. This right constitution can facilitate the confirmation by parlor clerks and mentally arouse the playing volition of the player, because right after the opening, the player starts the game after looking the win pattern, so as to improve the working rate right after the opening. The win pattern is automatically stopped so as to facilitate the work compared with that the parlor clerks manually align the win patterns. When automatically aligning the win pattern, the power shutoff and the restoration performed in a relatively short time is discriminated from those in the opening so as to prevent the intentional power shutoff/restoration and eliminate the fraud.  <P>COPYRIGHT: (C)2005,JPO&NCIPI