baber/WOPTO huggingface dataset:
Patent JP-2008195108-A (JP)
Title: Electric power steering device
Inventor: YAMAMOTO TAKESHI
IPC: F16H1/16
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply formed electric power steering device in which an output shaft is press-fitted to a worm wheel and the worm wheel is prevented from being rotated relative to the output shaft.  <P>SOLUTION: This electric power steering device comprises the worm wheel 23 in which the output shaft 21 is fixedly press-fitted into a cylindrical part 22a. A large number of ridges extending in the radial direction are annularly-distributedly formed on one of the side surface of the hollow cylindrical part 22a of the worm wheel 23 and the side surface 21c of the output shaft 21 side flange part 21d in contact with the side surface when the output shaft 21 is press-fitted. A rib-shaped projection 22b elastically deformed by the press-contact of the ridges thereon during the press-fitting is formed on the other side surface oppositely to the ridges.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198667-A (JP)
Title: Semiconductor manufacturing apparatus and method of manufacturing the same
Inventor: GOTO MASANORI
IPC: H01L21/68
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus that can directly deliver a wafer from one turning supporting device to another turning supporting device.  <P>SOLUTION: The semiconductor manufacturing apparatuses (1 and 1') are provided with a first supporting device (18), a first brush (24) to clean a wafer (30) fixed onto the first supporting device, a second supporting device (4), and second brushes (8, 11, 8', and 11') that are supported by the second supporting device to clean the wafer (30). The first supporting device turns while the wafer (30) is being fixed. The second supporting device is provided with a roller (7) that turns the wafer while being in contact with the periphery of the wafer (30). The first and second supporting devices are approximated and isolated each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198863-A (JP)
Title: Laminated common mode choke coil
Inventor: KATSUYAMA YOSHIRO
IPC: H01F17/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated common mode choke coil having a good transmission characteristic with a little reflection loss, even if the laminated common mode choke coil is interposed and used in a differential signal transmission path in a microwave region without increasing any coil resistance and enlarging any coil size.  <P>SOLUTION: A first coil A and a second coil B forming a common mode choke coil 20 are respectively formed by plural conductor layers 30a, 30b laminated through a non-magnetic dielectric layer 32. While separating and installing a conductor layer 30a group forming the first coil A and a conductor layer 30b group forming the second coil B in the layer direction, a characteristic impedance in which an impedance matches with a signal transmission path, is formed between the first coil A and the second coil B, by distributing capacitors formed between the conductor layer 30a of the first coil A and the conductor layer 30b of the second coil B along the line direction of both conductor layers 30a, 30b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201841-A (JP)
Title: Pneumatic tire for emergency
Inventor: SUZUKI YOSHIHIKO
IPC: B60C11/13
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pneumatic tire for emergency, satisfying both improvement in weather resistance and lightening.  <P>SOLUTION: The pneumatic tire for emergency equipped with a cap tread part is formed by using a rubber composition comprising (A) (i) 15-45 wt.% of an ethylene-propylene-diene terpolymer rubber having a diene component content of ≥5 wt.% and <13 wt.% and (ii) 85-55 wt.% of a diene-based rubber except a halogenated butyl rubber, (B) 50-100 pts.wt. based on 100 pts.wt. of the rubber component (A) of carbon black having a nitrogen absorption specific surface area of 65-150 m<SP>2</SP>/g and (C) 0.5-1.5 pts.wt. based on 100 pts.wt. of the rubber component (A) of an amine-based antioxidant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200105-A (JP)
Title: Bathtub apparatus
Inventor: SATO MINORU
IPC: A47K3/12
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub apparatus which can be used together with a bathtub and enables a bather to exercise in a relaxed state.  <P>SOLUTION: In the bathtub apparatus 11, a trunk swing part 13 is provided on the back side face 12a of the bathtub 12. A part of the trunk swing part 13 is exposed inside the bathtub 12, and at least a part of the exposed part is turned to a moving part 14 movable relative to the bathtub 12. Also, the bathtub apparatus 11 is provided with a drive part 15 for driving the trunk swing part 13 to move the moving part 14. Then, when the drive part 15 drives the trunk swing part 13 in the state that a bather enters the bathtub 12 and abuts the back to the back side face 12a, the bathing posture of the bather is changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203548-A (JP)
Title: Key generating method using quadric hyperbolic curve group, decoding method, signature verification method, key stream generating method and device
Inventor: HORIE KIMITO
IPC: G09C1/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve difficulty in decryption equivalent to an elliptic curve cryptosystem by using a finite commutative group defined by a number-theoretic function usable in place of an elliptic curve.  <P>SOLUTION: A key generating device 1 includes a key setting section 11 and a key generating section 13. The key setting section 11 sets a secret key α and selects an element of a finite commutative group as a public key G. The key generating section 13 performs scalar multiplication of the public key G with the secret key α by applying an addition operation defined by the finite commutative group to the public key G to generate a public key Y. The finite commutative group is a set consisting of a combination (x, y) of a dependent variable y of a quadric hyperbolic function defined on a finite ring and an independent variable x of the quadric hyperbolic function.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202511-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: KOBAYASHI KIMIYORI
IPC: B01D53/94
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for achieving homogeneous temperature distribution of each part of a ceramic filter, with simple and inexpensive structure.  <P>SOLUTION: A exhaust emission control device 1 for a diesel engine has a main body part 4 for housing a DPF 3, and an exhaust gas heater 27. in addition to the exhaust gas heater 27, a DPF heater 28 is disposed to an outer peripheral part of the DPF 3, and the DPF heater 28 is operated in synchronization with the operation of the exhaust gas heater 27. An inner peripheral temperature of the DPF 3 detected by an inner periphery temperature sensor 9 is compared with an outer peripheral temperature of the DPF 3 detected by an outer peripheral temperature sensor 10. Based on deviation between the outer peripheral temperature and the inner peripheral temperature, control quantity of the DPF heater 28 can be changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205923-A (JP)
Title: Delta sigma modulator and da converter with the same
Inventor: AKIZUKI TAIJI
IPC: H03M3/02
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To switch filter degrees without increasing the number of operation amplifiers, to reduce circuit area and to reduce current consumption.  <P>SOLUTION: In a delta sigma modulator including a subtractor 121 and an integrator 71, a subtractor 122 and an integrator 72, a quantizer 65 and a DA converter 66, a feedback circuit F1 has electric charge holding circuits 301, 302 which hold a signal electric charge from the DA converter 66 by different sampling periods, changes a feedback amount and outputs signals from the respective electric charge holding circuits 301, 302 to the subtractor 122. A feedback circuit F2 has electric charge holding circuits 401, 402 which hold electric charges of signals from the integrator 72 for the different sampling periods, changes the feedback amount and output signals from the respective electric charge holding circuits 401, 402 to the subtractor 121. A controller 10 changes the feedback amounts of the feedback circuits F1, F2 to switch the filter degrees of filter characteristics.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206607-A (JP)
Title: Pinball game machine
Inventor: HATAOKA MOTOKI
IPC: A63F7/02
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinbal game machine in which the display of holding balls to a player is devised to improve a game performance.  <P>SOLUTION: On condition that the predetermined number of pseudo game balls are stored in the storage route 22b of a pseudo ball discharge device 22, the Pachinko game machine 1 makes the pseudo game balls according to the number of times of pseudo variation patterns be discharged so as to be viewed by a player from the pseudo ball discharge device 22 and enter a pseudo winning port 23, and displays a total number for which the number of the pseudo game balls that enter the pseudo winning port 23 is added to the number of true holding balls which enter a start winning port 11 at a holding ball pseudo display part 4b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007235956-A (JP)
Title: Mobile communication terminal
Inventor: JEONG JUNE-WOOK
IPC: G06F3/033
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal, equipped with a compact input device which distinguishes a signal by rotation, from a signal by pressing.  <P>SOLUTION: The mobile communication terminal comprises a first cabinet 160, a second cabinet 170 which is connected to the first cabinet 160 so as to be slidable, and an input device arranged in the second cabinet 170. The input device is supported in the second cabinet 170 so as to be rotatable, and comprises a roller member 120 which defines the axis of rotation, and at least one button 130 located adjacent to the roller member 120, in the direction of the axis of rotation and attached to the roller member 120 so as to be rotatable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008211747-A (JP)
Title: Image processing apparatus, server apparatus, task processing method, storage medium, and program
Inventor: KURODA TAKESHI
IPC: B41J29/38
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically start a task for each user or a task which associates function process according to an attribute of the input data.  <P>SOLUTION: When the function is instructed in response to an operation, it is determined whether a task flow based on the requested function is registered in a management server 11 or not (S701). If it determined that the task flow based on the function corresponding to the operation is registered in the management server 11, the task flow is referred, to execute a plurality of function processes in conjunction with the function corresponding to the request (S703).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217116-A (JP)
Title: Electronic conference system
Inventor: KOBAYASHI TAKASHI
IPC: H04L12/18
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic conference system allowing proper selection of only users capable of participating in an electronic conference without entrusting decision of an electronic conference promotor, and allowing improvement or the like of security (safety and reliability) in the electronic conference as a result.  <P>SOLUTION: In the electronic conference system, a Web server extracts conference management information related to the electronic conference allowing the participation of a participant with a group as an extraction key based on user management information and conference management information stored in a database server connected to the Web server, a user ID and a user password inputted by the participant of the electronic conference through a conference terminal. When a conference password inputted by the participant of the electronic conference through the conference terminal agrees with a conference password included in the conference management information related to the electronic conference selected by the participant through the conference terminal, the Web server in the electronic conference system permits the participation in the selected electronic conference to the participant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214444-A (JP)
Title: Flame retardant polyamide resin composition and molding
Inventor: FURUYA TOSHIYUKI
IPC: C08L77/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant polyamide resin composition which is excellent in flame retardance, tracking resistance, glow wire property and thin-wall tenacity, and suitable for electric or electronic field components such as a connector, and to provide moldings comprising the composition.  <P>SOLUTION: The flame retardant polyamide resin composition is prepared by compounding to 100 pts.wt. (A) polyamide resin, 10-60 pts.wt. (B) sulfate salt of aminotriazine compound and 1-50 pts.wt. (C) at least one polymer selected from the group consisting of (C-1) a modified olefin polymer, (C-2) an olefin-vinyl copolymer and (C-3) a hydrogenated product of a block copolymer comprising (a) a vinylaromatic compound polymer block and (b) a conjugated diene compound polymer block.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217445-A (JP)
Title: Input device
Inventor: HASHIDA JUNJI
IPC: G06F3/02
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To precisely determine an operation position by an operation body, in an input device provided with detecting means for obtaining a binary output in a plurality of division areas.  <P>SOLUTION: This input device 1 is arrayed annularly with the plurality of division areas A-H, and includes detecting means 6A-6H for outputting an ON signal or OFF signal in the respective division areas. A reference coefficient is set in a reference division area, using the division area positioned with the detecting means obtaining the detection signal (ON) at first as the reference division area, positive coefficients are allocated sequentially clockwise from the reference coefficient, and negative coefficients are allocated sequentially anti-clockwise therefrom. A value d=s/m is computed based on the sum of the coefficients in the division areas with the detecting means obtaining the detection signal (ON) belonging thereto, and the number of the detecting means 6 obtaining the detection signal (ON), when contacting with the operation body, and the value d is determined as the operation position by the operation body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215600-A (JP)
Title: Synchromesh device of manual transmission
Inventor: NAKAO AKIHIRO
IPC: F16D23/06
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchromesh device of a manual transmission reducing the number of part items, superior in installation performance, and superior in meshing performance of a sleeve with a clutch gear.  <P>SOLUTION: A ring-shaped synchrospring 8 is arranged in a clearance in the axial direction between a clutch hub 2 and a synchronizer ring 6, and a key part 8b fitted to a hub groove part 2b is arranged in a plurality of places in the peripheral direction in this synchrospring 8. The key part 8b is integrally connected and formed with an engaging part 8b<SB>3</SB>elastically engaging in a neutral position with an inner peripheral groove 7b of the sleeve 7 by projecting to the outer peripheral side, a pressing surface 8b<SB>2</SB>pressed to a cone surface 3b of a shift gear 3 by abutting on a side surface of the synchronizer ring 5 in shift operation of the sleeve, and a sliding contact part 8b<SB>1</SB>frictionally slidingly contacting with a bottom surface of the hub groove part 2b when meshing the sleeve with a clutch gear. Since the sliding contact part 8b<SB>1</SB>frictionally slidingly contacts with the bottom surface of the hub groove part 2b when meshing the sleeve with the clutch gear after finishing synchronization, pressing force to the synchronizer ring 5 is reduced, and the meshing performance is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222448-A (JP)
Title: MODIFICATION OF beta-ZEOLITE
Inventor: SEKI HIROYUKI
IPC: C01B39/04
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation method of β-zeolite having an outer surface composed of silica.  <P>SOLUTION: The β-zeolite having the outer surface composed of silica can be produced by conducting a treatment comprised of a step 1 for producing β-zeolite containing aluminium, and a step 2 for preparing a gel solution using hydrogen fluoride, then introducing the β-zeolite containing aluminium produced in the step 1 into the gel solution, and carrying out a hydrothermal synthesis at 110-200°C for at least 10 hr and not more than 30 hr under an agitating condition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223838-A (JP)
Title: Fluid sealed type vibration isolation device
Inventor: HASHIMOTO YUJI
IPC: F16F13/06
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new structure fluid sealed type vibration isolation device capable of effectively showing target vibration isolation effect while reducing or avoiding change of tuning frequency of an orifice passage even if amplitude of input vibration changes.  <P>SOLUTION: A plurality of elastic walls 68 are positioned in the orifice passage 56 with keeping appropriate interval in a passage direction of the orifice passage 56. Each elastic wall 68 is projected to expand in a direction perpendicular to the passage direction of the orifice passage 56 under a condition where a gap 70 is formed between the same and a wall of the orifice passage 56. Elastic deformation in the passage direction of the orifice passage 56 is allowed in each elastic wall 68.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225713-A (JP)
Title: Computer system
Inventor: KAMOGAWA KOJI
IPC: G06F21/12
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem with a computer system having a mutual device authentication mechanism wherein a PC and a PC peripheral device cannot be replaced with another PC and another PC peripheral device after the mutual device authentication of the PC and the PC peripheral device.  <P>SOLUTION: A release means of the mutual device authentication of the PC and the PC peripheral device is performed in synchronization with deletion of application software. Only when the mutual device authentication is released, the mutual device authentication of the PC and the PC peripheral device becomes newly possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222071-A (JP)
Title: Pneumatic tire
Inventor: NISHIGATA HIROSHI
IPC: B60C11/13
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of realizing further uniform wear of a block of a tire during traveling by improving a block pattern of a tread portion, and properly suppressing the worsening of noise due to partial wear after traveling.  <P>SOLUTION: The pneumatic tire has a tire tread pattern wherein a plurality of land part lines 3 is formed by a plurality of circumferential direction main grooves 1 and a plurality of lug grooves 2 extending in a substantially tire width direction at a tire tread surface portion. At least one of the land part lines 3 is a line of substantially lozenge-shaped blocks 4. From an obtuse angle side A of the substantially lozenge-shaped block 4 toward an acute angle side B, an angle α between a groove wall angle of the circumferential direction main groove 1 and a normal direction and/or an angle β between a groove wall angle of the lug groove 2 and the normal direction is gradually increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223373-A (JP)
Title: Wave-absorbing concrete block
Inventor: MORITAKA HIROO
IPC: E02B3/14
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly general-purpose wave-absorbing concrete block having sufficient structural strength and capable of improving stability and percentage of void exponentially.  <P>SOLUTION: This concrete block 1 having such a shape that a plurality of leg parts 3 protrude radially toward an outer side centered on a basic part 2 is constituted in such a way that the thickest part M (the part where area of cross section crossing an axial line A orthogonally is the largest) is positioned on an outer side more than the thinnest part N (the part where area of cross section crossing the axial line A orthogonally is the smallest), the dimension m on the axial line A from the center of gravity G to the thickest part M is larger than 0.6 times the dimension L on the axial line A from the center of gravity G to a tip of the leg part 3, and the dimension n on the axial line A from the center of gravity G to the thinnest part N is smaller than 0.4 times the dimension L on the axial line A from the center of gravity G to the tip of the leg part 3 in at least one leg part 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233159-A (JP)
Title: Display medium and data display program
Inventor: TAKAGI TOMOFUMI
IPC: G09G5/00
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display medium capable of erasing data being displayed at present under a suitable condition, and to provide a data display program.  <P>SOLUTION: During the display of displaying data on a display part 10, a communication part 14 communicates with a server 200 to acquire control data for controlling the display and erasure of the displaying data. When determining that an erase instruction indicating the erasure of display of the displaying data is included in the control data, a display control part 12 erases all or a part of the data displayed on the display part 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233989-A (JP)
Title: Security trading order management device and security trading order management method
Inventor: MASUDA TETSUYA
IPC: G06Q40/04
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security trading order management device capable of reducing loss of purchase opportunity of an investor, and allowing input of a sell order by easy and convenient technique.  <P>SOLUTION: A plurality of pieces of order information are received as one group, it is decided whether a value of a security shown by the order information included in the group accords with a condition imparted to the order information or not, and it is decided whether information showing a money amount or the number calculated by one or both of the already ordered order information and the order information newly according with the condition according to new accordance of the condition imparted to the order information included in the group reaches order restriction information or not. When the information calculated by one or both of the already ordered order information and the order information newly according with the condition reaches the order restriction information, transmission about one of the non-transmitted order information of the group is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT