baber/WOPTO huggingface dataset:
Patent JP-2005274533-A (JP)
Title: Boiling water reactor
Inventor: IKEDA TATSUMI
IPC: G21C1/20
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiling water reactor adapting a fuel exchange system capable of replacing fuel during operation.  <P>SOLUTION: A fuel assembly 5 is stored in an assembly of a plurality of pressure pipes 4 arranged horizontally in secondary cooling water 2 stored in a reactor pressure vessel so as to have a free level, primary cooling water 6 is passed through a clearance between the pressure pipe inner wall and the fuel assembly 5 by a primary cooling water circulating system 8, and the primary cooling water 6 heated by the fuel assembly 5 is heat-exchanged with the secondary cooling water 2 through the pressure pipes 4, whereby the secondary cooling water 2 is heated and boiled.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284139-A (JP)
Title: Display device and its manufacturing method
Inventor: HOSHINO HIROSHI
IPC: G02F1/1339
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve light resistance of a light shielding member of a liquid crystal display device.  <P>SOLUTION: A liquid crystal display panel 102 is equipped with the light shielding member 203. THe seal member 203 contains mixed insulating carbon black. The light shielding rate (100%-transmissivity) of the seal member 203 is preferably ≥80% when a film thickness is 6 μm and a wavelength is 550 nm so that a light leak is effectively prevented. Further, the volume resistance of the seal material 203 is preferably ≥10E12 Ωcm under measurement conditions of a 6 μm film thickness and a ≤30 V voltage so as to securely prevent a short circuit between wires of the seal member 203.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279085-A (JP)
Title: Wheelchair
Inventor: NAGANO HIROYUKI
IPC: A61G5/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining wheelchair which is excellent in travelling and prevents the backward fall of the wheelchair with a user even when a backrest is inclined and the center of gravity of the wheelchair is shifted backward.  <P>SOLUTION: The reclining wheelchair A includes: driving wheels 4 to be driven by the user; and gas dampers 2 for holding the backrest 1 by desired inclination angle. The wheelchair A comprises front casters 41 and rear casters 42 respectively in the front and rear direction of the driving wheels 4. One of the front and rear casters 41, 42 are normally brought into contact with the ground. The axle 400 of the driving wheels 4 and the rotary shaft 100 of the backrest 1 inclining backward are positioned at the advance direction side of the wheelchair from the backrest 1. The gas dampers 2 are attached to the rear part of the backrest 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287258-A (JP)
Title: Gate drive circuit
Inventor: ARAKAWA SATOSHI
IPC: H02M1/08
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of a gate drive circuit of an output transistor.  <P>SOLUTION: An n-channel MOS transistor M2 and a p-channel MOS transistor M1 of the gate drive circuit 1 are turned on and off in complementary manner based on a pulse signal inputted from an input terminal IN1 to turn on and off an n-channel power MOS transistor M6. Even if a reversed bias state is made during on-period of the transistor M2, a p-channel MOS transistor M3 is turned on by a pulse signal through an inverter INV1, thus complementing on-period of the transistor M2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004320002-A (JP)
Title: Method of manufacturing circuit board, circuit board, and liquid discharging device
Inventor: SASAKI KEIICHI
IPC: H05K1/16
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board for a liquid discharging apparatus having good coatability to a protection film and an anti-cavitation film on a heat generating element and having excellent durability, and to provide the method of fabricating the circuit board.  <P>SOLUTION: The surface portion of a wiring material layer is surface-treated to produce a surface having a larger etching rate than that of the material composing the wiring material layer. It is preferable to treat the surface portion of a wiring material layer so as to form at least any one of fluoride, chloride, and nitride of the material that makes the wiring material layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005291290-A (JP)
Title: Belt-type continuously variable transmission
Inventor: WAKAHARA TATSUO
IPC: F16H61/662
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt-type continuously variable transmission capable of realizing smooth shifting, while preventing the generation of slip of a belt, without a complicated process.  <P>SOLUTION: Steady driving pulley thrust Fpri(f1) to be required to maintain shifting ratio i just before shifting, while pinching the belt 4 with a driving pulley 2 without generating a slip, a pulley thrust difference F(v) for target shifting speed to be required to achieve target shifting speed V1, and a pulley thrust difference F(fb) for feedback of shifting ratio based on a difference between the target shifting ratio I and real shifting ratio i are computed. and thereafter, the thrust difference F(v) and the thrust difference F(fb) are added to obtain shifting thrust F(th). In the case of the shifting thrust F(th)≤0, shifting steady driving pulley thrust Fpri(f2) is computed, and steady driven pulley thrust Fsec(f1) and the shifting thrust are added to set target driven pulley thrust Fpri(o). When shortage of the driven pulley thrust in the quick shifting condition is determined, real driven pulley thrust Fsec is subtracted from the target driven pulley thrust Fsec(o) to compute non-achievement thrust ΔF(th) in relation to the shifting thrust.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288587-A (JP)
Title: Inverted pendulum robot
Inventor: MIYASHITA KEIKO
IPC: B25J5/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverted pendulum robot, more safe and further suitable for a communication robot.  <P>SOLUTION: This inverted pendulum robot 10 includes a human body-shape part 12 put on a truck mechanism 18, and the truck mechanism 18 is provided with a driving wheel 22, a front auxiliary wheel 24 and a rear auxiliary wheel 26, wherein the driving wheel 22 is elongated or contracted or projected and recessed by a linear motion cylinder 30 (not shown). When the driving wheel 22, the auxiliary wheels 24 and 26 are brought into contact with the ground, the robot moves in a truck moving mode, and when the driving wheel 22 is put in the projecting state to bring only the driving wheel 22 into contact with the ground, the robot moves in the coaxial two-wheel inverted pendulum moving mode. According to the invention, the truck moving mode and the inverted pendulum moving mode are dynamically switched.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289907-A (JP)
Title: Verotoxin neutralizer
Inventor: MATSUOKA KOJI
IPC: A61P39/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a verotoxin neutralizer which excels in the action to competitively inhibit cell adhesion to both STX1 and STX2 of verotoxin produced by Escherichia coli O157:H7, is water soluble, and can be orally administered.  <P>SOLUTION: This neutralizer has, as an active ingredient, a globotrisaccharide (Gb<SB>3</SB>) polymer which is represented by the formula (wherein X and Y are each a constituting unit ratio of a linear polymer, and X is an integer and Y is 0 or an integer; and R is a hydrocarbon chain in which a hetero atom may be present) and has a selectivity to the bonding site of each B subunit of STX1 and STX2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287943-A (JP)
Title: Token selector and game machine
Inventor: FUJII NOBUO
IPC: G07D5/08
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a token selector with a plurality of sensors having different characteristics, capable of securely discriminating whether actual tokens are loaded or false tokens are loaded, and preventing or controlling the fraudulence using a fraudulent tool.  <P>SOLUTION: The token selector 1 has a token passage 12 with a descendent slope 16 where tokens are conveyed from a token slot 13 toward a token outlet 14. The token selector 1 also has an electromagnetic detection means 21 and a physical detection means 22 between the token slot 13 and the token outlet 14 of the token passage 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298234-A (JP)
Title: Method for producing bismuth-substituted rare earth iron garnet single crystal film
Inventor: IINO TAKAYUKI
IPC: G02F1/09
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method which, in growing a bismuth-substituted rare earth iron garnet single crystal film by an LPE process on a nonmagnetic garnet substrate of a 3.5 to 5.0 inch diameter, can improve the growth yield and processing yield of a magnetic garnet film by preventing the substrate from being cracked during growth and reducing the warpage of the substrate after growth.  <P>SOLUTION: The method for producing the bismuth-substituted rare earth iron garnet single crystal film comprises using a nonmagnetic garnet substrate having a size of 3.5 to 5.0 in. and a thickness of 0.8 to 1.20 mm as the substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005302155-A (JP)
Title: Information reproducing apparatus, information reproduction method, computer executable program, and recording medium
Inventor: NAGAMATSU TAKAYUKI
IPC: G11B27/02
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing apparatus capable of reproducing information by a proper method without necessitating complicated operation.  <P>SOLUTION: An information reproducing apparatus 60 includes; a reproducing operation instructing part 78 which responds to a reproducing operation 64 by a user who is reproducing content information 62 and instructs a corresponding reproducing action to a content information reproducing part 80; a reproducing operation history management part 94 which manages the reproducing operation management information of a content based on the reproducing operation by the user who is reproducing the content and the reproducing action by the content information reproducing part 80; a reproduction method determining part 100 which determines the reproduction method of the information 62 based on the reproducing operation history information; and an automatic reproduction control part which controls the content information reproducing part 80 so as to automatically perform the reproduction of the content being an object of the reproduction according to the reproduction method determined by the reproduction method determining part 100.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296381-A (JP)
Title: Container and method for preserving capsule
Inventor: YOSHIDA HIROYUKI
IPC: A61K47/34
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which is a means for preventing the leachability of a capsule with the passage of time from going bad without losing the desirable feature of the capsule, which can be changed at any stage in the middle of development of pharmaceuticals or after starting the sales of it, and which is more simple and effective than a conventional technique capsule.  <P>SOLUTION: In a sealed or air-tight container and a method of reserving the capsule, the capsule containing gelatin in a coating is enclosed in the sealed or airtight container, filling materials of the capsule is a substance containing an aldehydic group or a substance which generates the aldehydic group with the passage of time, and the oxygen concentration in the space in which the capsule is housed is made lower than that in the atmosphere.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296402-A (JP)
Title: Visual acuity examination device and visual acuity examination equipment equipped with visual acuity examination device
Inventor: HARA TAKUYA
IPC: A61B3/028
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual acuity examination device and a visual acuity examination equipment equipped with the visual acuity examination device.  <P>SOLUTION: An examinee answers the position of the slit of a visual mark by operating a joystick lever or the like when a Randolt ring visual mark is presented by the visual acuity examination device. When the examinee correctly answers to a first visual mark presentation within a standard time, the Randolt ring visual mark of a small size is presented, and the examination for a high visual acuity value is followed (refer to A in Figure). When the correct answer is given but not within the standard time, reexamination for the same visual acuity value is performed at most twice, and the examination for the high acuity value is followed even if the correct answer is given only once (refer to B in Figure). When the correct answer is not given but within the standard time, reexamination for the same visual acuity value is performed only once, and the examination for the high acuity value is followed if the correct answer is given in the reexamination (refer to C in Figure). Since reexamination is performed like this, the examination result is accurate. Also, the examination time can be shortened since the number of times of reexamination is set to a necessary minimum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310216-A (JP)
Title: Tape cartridge
Inventor: CHIBA HITOMI
IPC: G11B23/107
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape cartridge having a reel support structure capable of suppressing generation of foreign objects caused by sliding contact between a tape reel and a lower shell due to vibration or the like when the cartridge is not used.  <P>SOLUTION: In the tape cartridge having an opening 30 formed in a lower shell 12 to expose a chucking gear 19 formed in the bottom surface center of a tape reel 14 to the outside, the upper surface 43a of a reel support part 43 for supporting the bottom surface of the tape reel 14 formed in the cartridge case inner side peripheral edge of the opening 30 is roughened to be made a non-surface contact structure with respect to the bottom surface of the tape reel 14. Consequently, sliding resistance between the reel support part 43 and the tape reel 14 is reduced to suppress the generation of foreign objects caused by sliding contact.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311518-A (JP)
Title: Music reproducer for mobile
Inventor: YOKOTA YASUNARI
IPC: B60R11/02
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid interrupting the streaming reproduction of a music on the way during guiding a route.  <P>SOLUTION: An audio control circuit of an audio apparatus controls to execute the music streaming reproduction when it receives a music to be stream-reproduced to the end and enables its reproduction. From traveling route information of a mobile, running information such as average speed, portable telephone's service area information and the melodious data quantity of a music to be received, it decides whether the receiving is enabled until the reception of melodious data of the music is completed. This avoids interrupting the music being reproduced, so that no uncomfortable feeling is given to a user.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005308986-A (JP)
Title: Electronic platemaking machine
Inventor: NAGAKURA HIROYUKI
IPC: G03F7/20
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To correct non-uniformity or asymmetry of an image size caused by processing or assembling accuracy in an electronic platemaking machine.  <P>SOLUTION: The electronic platemaking machine is equipped with a laser scanning unit which can move along the main scanning direction and a feed roll which is disposed facing the laser scanning unit and synchronously feeds a master sheet in the sub scanning direction. In this machine, the image size is varied by changing the period of dot clocks in accordance with the position of the laser scanning unit or the scanning position of the laser beam so as to correct the non-uniformity or asymmetry of the image size.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005305853-A (JP)
Title: Positive type printing plate material, image forming method therefor, printing plate, and printing method
Inventor: SANPEI TAKESHI
IPC: B41N1/14
Filed: 2004-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing plate material which uses a plastic film substrate excellent in scratch resistance, staining recoverability and inking properties, an image forming method using the printing plate material, a printing plate, and a printing method.  <P>SOLUTION: This positive type printing plate material, wherein a hydrophilic layer and a photothermal conversion layer are provided on a polyester substrate, is characterized in that center line average roughness Ra of a surface on the side, having the hydrophilic layer, of the positive type printing plate material is in the range of 100-900 nm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005306267-A (JP)
Title: Gearshift device for bicycle
Inventor: FUJIWARA HISAO
IPC: B62M9/10
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gearshift device for a bicycle capable of being easily mounted to an existing bicycle and operation with a simple structure.  <P>SOLUTION: This is the gearshift device for the bicycle in which a chain is crossed over between a crank side sprocket and a rear wheel side sprocket. The crank side sprocket is constituted of a large-diameter sprocket and a small diameter sprocket, and the rear wheel side sprocket is constituted of a high-speed side sprocket and a lower speed side sprocket. The chain is constituted of a first chain crossed over between the large-diameter side sprocket and the high-speed side sprocket, and a second chain crossed over between the small-diameter side sprocket and the low-speed side sprocket. A first one-way clutch which can be switched on and off by a clutch switching mechanism is intervened between the large-diameter side sprocket and the crank side sprocket, and a second one-way clutch is intervened between the small-diameter side sprocket and the crank side sprocket. The high-speed side sprocket and the low-speed side sprocket are fixed on a rear wheel side to be constantly rotated with the rear wheel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311983-A (JP)
Title: Image processing apparatus
Inventor: YOSHIDA HIDEAKI
IPC: H04N13/00
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus facilitating discriminating an integrated image from a monocular view image, and efficiently supporting fusion.  <P>SOLUTION: The apparatus is provided with an additional image setting means 50a for setting additional images to be disposed on a part or whole of edge side of a plurality of monocular images with respect to the plurality of monocular images of the same object obtained so as to have a predetermined parallax, an image pattern setting means 50a for setting each image pattern to be disposed on the additional image so as to have a predetermined relative positional relation with each monocular image of the plurality of monocular images, and an integrated image generating means 50b provided with the plurality of monocular images to generate a piece of integrated image based on the plurality of monocular images and the additional image on which the image pattern is disposed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317582-A (JP)
Title: Mounting board manufacturing method
Inventor: SATO HIROSHI
IPC: H05K13/08
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the mounting board manufacturing method of the electronic-component mounting system which can aim at improvement in operation availability by reducing complicated correcting work as much as possible, while inhibiting a secondary defect occurrence of a chip component at the time of the sampling correcting work of a poor mounting board, and a temporary halt of a mounting line.  <P>SOLUTION: A peculiar board number allotted to each printed circuit board 11 is respectively inscribed in each printed circuit board, and the information on the inspection result of the mounting state of chips relating to the substrate number is transmitted to a substrate discrimination storage device 10. Irrespective of the existence of a defect in the inspection result of a mounting state, a printed circuit board 11 is conveyed continuously, and the quality of a mounting board is distinguished in the substrate discrimination storage device 10 based on the transmitted mounting state inspection result information and the external appearance inspection result information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313249-A (JP)
Title: Positioning device
Inventor: KIKUCHI TETSUYA
IPC: B23Q3/18
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning device capable of preventing a positioning defect when positioning a workpiece mounted on a workpiece placing table by moving the workpiece in a plane direction.  <P>SOLUTION: This device is provided with the workpiece placing table 12 for seating the workpiece W and a positioning means for positioning the workpiece W on the workpiece placing table 12 by moving the workpiece W in the plane direction. The workpiece placing table 12 has a workpiece placing surface 18 opened with an air outlet 17 for blowing pressurized and supplied air. In the positioning means, each of a plurality of positioning pins is vertically movably provided to face a plurality of positioning holes provided in the workpiece W on the workpiece placing table 12. The device is provided with a clamp mechanism 13 for fixing the workpiece W on the workpiece placing table 12 positioned by the positioning pins on the workpiece placing table 12 by pressing the workpiece W from the above.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318256-A (JP)
Title: Stream data distribution system and stream data receiving device
Inventor: UNE AKIO
IPC: H04N7/173
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a mobile body securely provide stream data such to which a retransmission processing of a radio broadcast, a television broadcast, etc., can not be applied.  <P>SOLUTION: This stream data distribution system has a plurality of distribution point devices whose cover area do not overlap on a traveling path of the mobile body and each distribution point device transmits by wireless compressed data in which untransmitted stream data including at least necessary stream data are compressed until the mobile body enters the cover area of a next distribution point device. This stream data receiving device decodes compressed data received from any distribution point device, additionally stores the decoded stream data while securing continuity to data having been already stored, and reads out and outputs the stored stream data sequentially from older data.  <P>COPYRIGHT: (C)2006,JPO&NCIPI