baber/WOPTO huggingface dataset:
Patent JP-2008294076-A (JP)
Title: Semiconductor laser element
Inventor: MATSUMURA ATSUSHI
IPC: H01S5/227
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element which prevents the formation of a current leak path in order to improve efficiency in injecting current into an active layer.  <P>SOLUTION: In the semiconductor laser element 1, an n-type current block layer 13 is formed on one surface of a semiconductor substrate 11 and the sides of a semiconductor mesa portion 12 to cover the sides 21b of a p-type lower clad layer 21. A semi-insulating buried layer 14 is formed on one surface of the current block layer 13 and the sides of semiconductor mesa portion 12 to cover the part of sides of the semiconductor mesa portion 12 that is not covered with the current block layer 13. This prevents the formation of a current leak path from the lower clad layer 21 to the buried layer 14, and also prevents the formation of a current leak path between the current block layer 13 and an upper SCH layer 26, an upper clad layer 23, and a contact layer 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007236974-A (JP)
Title: Multi-layer nonwoven tissue containing surface layer which comprises at least one hyaluronate
Inventor: DORIGATTI FRANCO
IPC: A61F13/15
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-layer nonwoven material which has good mechanical and liquid-absorbing characteristics, is flexible and soft, and is non-adhesive to the skin.  <P>SOLUTION: In the multi-layer nonwoven material which comprises a surface layer which touches the skin, and one or more other layers which do not touch the skin, the surface layer which touches the skin, is chosen from a group which consists of a surface layer comprising at least one hyaluronic acid derivative, a surface layer which comprises a mixture of at least one hyaluronic acid derivative and at least one natural polymer, a semi-synthetic polymer, or a synthetic polymer, and a surface layer which comprises natural, synthetic, and semi-synthetic biocompatible porous membranes which can be compatible with cell growth on the surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250004-A (JP)
Title: Intelligent driving circuit for external data drive
Inventor: FUWANSOO CHIYOI
IPC: G06F1/26
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To supply electric power to an external device through a parallel port connector.  <P>SOLUTION: A notebook computer 10 includes supplying electric power to a parallel port floppy drive through the parallel port connector 48. The computer 10 has a power switching circuit 30 detecting whether a printer or the floppy drive is connected to the parallel port connector 48. If the floppy drive 24 is connected, the electric power is enabled through the parallel port connector 48. If the printer is connected, electric power is disabled through the parallel port connector 48.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008299910-A (JP)
Title: Write-once information recording medium, information recording apparatus, and information playback apparatus
Inventor: KANDA TETSUNORI
IPC: G11B5/66
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write-once information recording medium for enabling write protect while maintaining a high recording density same as before by a magnetic recording system.  <P>SOLUTION: The write-once information recording medium 40 is provided with a substrate 41, and a recording layer 44 formed on the substrate. The recording layer is formed by a multilayer film made of metal, an alloy or a metal compound. Information is recorded by changing magnetic characteristics between a nonmagnetic state and a ferromagnetic state when a structure of the multilayer film is destroyed by irradiation with light such as near-field light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296643-A (JP)
Title: Pneumatic tire for heavy load
Inventor: SUZUKI TAKAYUKI
IPC: B60C9/18
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy load capable of improving abrasion resistance and tire lifetime without causing the deterioration of uneven wear resistance or tear resistance of ribs between main grooves.  <P>SOLUTION: In the pneumatic tire for heavy load, a first sipe 15, which extensively exists in the ribs 13 formed between the four main grooves 12 in a tire width direction, and has both ends communicating with the main grooves, is arranged at a predetermined pitch P1 in the tire circumference TC. In the pneumatic tire, a ratio of the pitch P1 of the first sipe 15 and the width W of the rib 13 is made within 0.80 to 0.95. The second sipe 16 intersecting with the first sipe 15 is extensively provided in the rib 13 in the tire circumference TC. The first sipe 15 is comprised to be open on a tread surface 11 in a grounding shape of the tread surface 11 obtained under the load equivalent to the maximum load capacity described in JATMA and air pressure corresponding to the maximum load capacity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297223-A (JP)
Title: Thioimidate compound and its pest control use
Inventor: ITO SHIGEYUKI
IPC: A01P7/04
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having an excellent control efficacy against injurious arthropods.  <P>SOLUTION: The thioimidate compound represented by formula (I) [wherein, R is a 1-3C alkyl substituted with a 3-6C cycloalkyl; (m) is an integer of 0 to 2; (n) is an integer of 0 to 2; X is a halogen atom, a 1-3C alkyl, a 1-3C haloalkyl, a 1-4C alkoxy or nitro; when (m) is 2, two X groups may be the same or different with each other; Z is a halogen atom, a 1-3C haloalkyl, or a 1-4C alkoxy; when (n) is 2, two Z groups may be the same or different with each other]. The thioimidate compound has an excellent control efficacy against pests.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300627-A (JP)
Title: Semiconductor device
Inventor: SUZUKI MIKIMASA
IPC: H01L25/18
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components, to facilitate a manufacturing process, and to reduce parasitic inductance.  <P>SOLUTION: A semiconductor device 1 includes a semiconductor chip 4 arranged between opposing radiator plates 2, 3, where the semiconductor chip 4, the radiator plates 2, 3 are molded with a resin 5. The semiconductor chip 4 is constituted of an IGBT chip incorporating FWD.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295745-A (JP)
Title: Floor vibrating type exercise apparatus
Inventor: ENDO KENJI
IPC: A61H1/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which is equipped with a plurality of vibrating surfaces having differences in height and enables a stepping-forward exercise of feet to be performed, and an efficient and continuous training being close to an actual walking training for elderly people and handicapped people or the like to be easily performed without generating an excessive burden for the body.  <P>SOLUTION: This floor vibrating type exercise apparatus is equipped with a base 1 equipped with an upper stage step 2 and a lower stage step 3, and a vibration generator 5 which vibrates respective steps 2 and 3. The base 1 has a vibration cushioning material 8 for making the intensity of the vibration of the vibrating surface different from each other on respective steps 2 and 3. The vibration cushioning material 8 absorbs and softens the vibration which is transmitted from the vibration generator 5. The vibration generator 5 is arranged on the upper stage step 2 side, and also, a larger number of the vibration cushioning materials 8 are installed on the lower stage step 3 side than those on the upper step 2 side. Thus, the vibration on the lower stage step 3 becomes weaker than that on the upper stage step 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297093-A (JP)
Title: Elevator device
Inventor: YASUE MASANORI
IPC: B66B7/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device capable of efficiently restricting a temperature rise in the top of a hoistway.  <P>SOLUTION: This elevator device comprises a driving device 5 provided inside a hoistway 3, a car 13 to be elevated inside the hoistway 3 by the driving device 5, a ventilation duct 22 having a vent 22a positioned higher than a landing doorway 4 of the top floor inside the hoistway 3 and an air supply opening 22b positioned lower than the vent 22a inside the hoistway 3, a cooling fan 24 for blowing so that an air current flows in the ventilation duct 22, a first temperature detector 30 detecting the temperature positioned higher than the landing doorway 4 of the top floor inside the hoistway 3 and generating a high-temperature detecting signal when the temperature exceeds a high-temperature reference value, and a control section 50 for driving the cooling fan 24 based on the high-temperature detecting signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008012657-A (JP)
Title: Walking robot and its control method
Inventor: KIM HYUN KYU
IPC: B25J5/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking robot capable of creating a walking pattern adapted for a natural frequency of the walking robot and performing a walk with higher energy efficiency so that a rigidity for the drive section of a leg is adjusted for the created walking pattern, and to provide its control method.  <P>SOLUTION: The walking robot is provided with a plurality of legs, the drive sections respectively arranged for the plurality of legs and driving respective legs, detecting sections respectively arranged on the plurality of legs and detecting driving conditions of respective legs, a walking pattern creating section for creating walking patterns by using predesignated control factors, and a rigid adjusting section for adjusting the rigidity of the drive sections on the basis of the driving conditions of the plurality of legs driven by the walking patterns.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221839-A (JP)
Title: Telephone set
Inventor: OWADA RYOHEI
IPC: H04M1/2745
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To attain improvement in retrieval operability, using a simple configuration by easily and accurately retrieving a target calling destination in a short time, without having to use special input means.  <P>SOLUTION: When registering calling destination information, reading for display can be inputted as arbitrary reading, separately from a name and further with special characters being added, and the information is sorted in the order of Japanese syllabary and stored in a folder with the inputted reading for display as keys. When the stored calling destination information is displayed, a listing of the calling destination information stored in a selected folder is displayed, while being in a state of being sorted in the order of Japanese syllabary, with the reading for display as keys. At this time, the reading for display will not be displayed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008283653-A (JP)
Title: Device operational status detection system, device positional information transmission system and device operational status detection unit
Inventor: TAWARA MORIYASU
IPC: H04M11/00
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device operational status detection system, a device positional information transmission system and a device operational status detection unit capable of detecting an operational status of a device in simple configuration.  <P>SOLUTION: The device operational status detection system includes a device 10 comprising an air blowing section 12, an air receiving section 20 which displaces (rotates or swings) while receiving air blown from the air blowing section 12, and a detection section 30 for detecting the movement of the air receiving section 20. The detection section 30 includes a light-emitting element 32 and a light-receiving element 34. When the air receiving section 20 rotates or swings, the quantity of light for the light-receiving element 34 to receive light emitted from the light-emitting element 32 is changed. On the basis of the change, it is detected whether a device is operating or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306388-A (JP)
Title: Signal conversion and transfer device
Inventor: TANIGUCHI TAKUYA
IPC: H03M1/66
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a signal conversion and transfer device which has simple constitution, and inputs and outputs signals by being connected to a plurality of A/D converters or a plurality of D/A converters.  <P>SOLUTION: An OR gate 6 sums up PCM data output from an ADC 1 converting audio signals Lch101 and Rch102 into serial data and PCM data output from an ADC 2 converting audio signals Lch103 and Rch104 into serial data, and a DSP 3 uses a BCK signal and an LRCK signal to control operations of the ADCs 1 and 2 and DACs 4 and 5, inputs the PCM data output from the ADCs 1 and 2 in different timing as a series of serial data from the OR gate 6, and controls the operations of the DACs 4 and 5 to output audio signals Lch101 to Rch104 which are analog signals from the series of PCM data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305971-A (JP)
Title: Light-emitting element
Inventor: OKAMOTO KUNIYOSHI
IPC: H01L33/06
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element suppressing the deterioration of the output efficiency of a polarized light generated in an active layer.  <P>SOLUTION: The light-emitting element comprises: a light-emitting section 100 comprising a group III nitride semiconductor using a non-polar surface or a semi-polar surface as a main surface, wherein a first conductivity type first semiconductor layer 110, an active layer 120 and a second conductivity type second semiconductor layer 130 are laminated in the order and the polarized light is emitted from the active layer 120; and an output section 10 arraying a plurality of striped trenches extending in the vertical direction to the polarizing direction of the polarized light in the polarizing direction and being formed in a sawtooth-wave shaped output surface 11, and the polarized light is transmitted through the output section 10 from the light-emitting section 100 and output from the output surface 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281970-A (JP)
Title: Projector apparatus
Inventor: KOGA RITSUO
IPC: G03B21/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably reduce frequency of replacing dust filters by improving convenience thereof, by solving such a problem that, in a conventional projector, it is very troublesome to confirm fouling conditions of the dust filters, and also it becomes necessary to immediately replace the filters when used in a very dusty room.  <P>SOLUTION: An apparatus has: a light source; an optical engine device for forming an image by using radiation output from the light source; a projection lens for magnifying and projecting the image composed by the optical engine device; a body case for housing these members; and a rolled filter removably arranged at a suction port of the body case. The filter can be used for a longer time by using the rolled filter instead of a unit filter. Also, the apparatus has a sensor for detecting air capacity passing the filter so as to determine a filter winding time of the rolled filter more adequately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303177-A (JP)
Title: 5-alkyl-5-phenyl-3-pyridazinone derivative having pai-1 production inhibitory activity
Inventor: GOMI NOBUAKI
IPC: C07D237/04
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To find out a compound having a PAI-1 (plasminogen activator inhibitor-1) production inhibitory activity, an organization fibrosis inhibitory activity and a fibrinolytic activity, and a preventing and/or treating medicine of diseases caused by morbid thrombus such as organization fibrosis disorders (pulmonary fibrosis, kidney fibrosis, etc.), ischemic heart disorders (myocardial infarction and angina pectoris), intra-atrial thrombus, pulmonary embolism, deep venous thrombosis, disseminated intravascular coagulation, ischemic encephalopathy (cerebral infarction and cerebral hemorrhage), arteriosclerosis, etc.  <P>SOLUTION: This medicine useful for the prevention and/or treatment of morbid states or symptoms mediated by the PAI-1 is provided by containing a 5-phenyl-3-pyridazinone derivative expressed by general formula (I), its optical isomer or their pharmaceutically acceptable salts, their hydrates or solvated compounds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309599-A (JP)
Title: Information output unit and information output method
Inventor: TANAKA YASUSHI
IPC: G09B29/10
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To narrow down facilities to be displayed simultaneously.  <P>SOLUTION: The information output unit 100 acquires spot information. The spot information is facility-related relational information in a plurality of candidate facilities to be output. The information output unit 100 determines whether or not related facilities exist in the plurality of candidate facilities to be output on the basis of the acquired facility-related relational information, selects at least one facility as a representative facility from the plurality of facilities which have been determined to be related, and outputs partial facilities including at least the representative facility as the candidate facilities to be output out of the plurality of facilities which have been determined to be related.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310115-A (JP)
Title: Image forming device and image forming method
Inventor: KOBORI KAZUKI
IPC: G03G21/10
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of removing a discharge product such as a nitrate compound deposited on an image carrier surface, in a short time.  <P>SOLUTION: This image forming device is provided with a drive control means for turning an image carrier surface portion opposed to a charger 20, up to an area P1 having an effect thereon of a removing action of a cleaning means 60, when transiting from a stop state or stand-by state of the device to an image forming operation thereof, and for inching-turning it normal-directionally and reverse-directionally around the removing action area P1 as the center.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002743-A (JP)
Title: Visual inspection method, device therefor, and image processing evaluation system
Inventor: SHIBUYA HISAE
IPC: H01L21/66
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of improving substantial sensitivity by suppressing false reports, while keeping the whole defect capturing rate high, in order to solve the problem wherein high-sensitivity inspection becomes impossible because many false reports are detected when the sensitivity is set high in visual inspection.  <P>SOLUTION: This method has a constitution wherein an image characteristic quantity is calculated based on an image of a detected defect, and a coordinate characteristic quantity is calculated based on a position coordinate of the detected defect, and false report determination is performed following a decision tree comprising threshold processing to either of the image characteristic quantity and the coordinate characteristic quantity. Resultantly, since discrimination between an actual defect and a false report can be performed accurately by performing the false report determination following the decision tree by utilizing the image characteristic quantity and the coordinate characteristic quantity, high-sensitivity inspection becomes possible, while suppressing false reports.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005466-A (JP)
Title: Alternating-current motor
Inventor: TAKAHASHI EISUKE
IPC: H02K1/14
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cogging torque and torque ripples in an alternating-current motor in which stator magnetic poles different in phase are sequentially arranged in the axial direction.  <P>SOLUTION: Stator magnetic poles 19, 20 are disposed close to one end in the axial direction; stator magnetic poles 21, 22 are disposed close to the center in the axial direction; and stator magnetic poles 23, 24 are disposed close to the other end in the axial direction. The faces of the stator magnetic poles 19 to 24 opposed to a rotor 10 are so disposed that they cover substantially the entire width of the rotor 10 in the axial direction. As a result, variation in leakage flux and the discreteness of the stator magnetic poles are reduced and thus cogging torque and torque ripples can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007269816-A (JP)
Title: Process for producing ketones
Inventor: HAGITANI KOJU
IPC: C07C49/78
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for industrially advantageously producing ketones.  <P>SOLUTION: The process for producing the ketones involves decomposing β-hydroxyhydroperoxides represented by general formula (2) (wherein, R<SP>1</SP>and R<SP>2</SP>are the same or different, and each an alkyl group which may be substituted, or the like, and R<SP>1</SP>and R<SP>2</SP>may form a part of a ring structure by bonding to each other) by reacting with at least one kind of a compound selected from the group consisting of a group Va element compound, a group VIIa element compound, a group VIII element compound, a group Ib element compound, a group IIb element compound, a group IIIb element compound, a group IVb element compound, a group Vb element compound and a lanthanide compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012300-A (JP)
Title: Golf ball
Inventor: KASASHIMA ATSUKI
IPC: A63B37/00
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To extend the carry with the air reducing effect and the lifting power retaining effect.  <P>SOLUTION: A number of dimples 10, each of which has a circular outer edge 10a as the contour of the dimple, are formed on the front surface 1 of the golf ball. A projection 10b with a circular edge 10d is formed near the internal center of the dimple 10, and a ring-shaped wall part 10c with the curved cross section is formed between the circular edge 10d of the projection 10b and the circular outer edge 10a of the dimple. The upper end face of the projection 10b is nearly flat, and the height of the projection is not more than 60% of the depth of the dimple from the circular outer edge 10a to the deepest position of the ring-shaped wall part 10c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010475-A (JP)
Title: Speaker array system, signal processing method, and program
Inventor: KONAGAI YUSUKE
IPC: H04R3/12
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker array system, a signal processing method, and a program that can control the extent of relaxation of boundary conditions corresponding to a plurality of sound beams according to sound output states of the respective sound beams.  <P>SOLUTION: The speaker array system 1 applies window functions, determined based upon orientations and path lengths of sound beams to be output by channels, to amplification units corresponding to the channels, amplifies audio signals with amplification factors set based upon the window functions, and adds audio signals of the respective channels together by speakers to output sum signals from the respective speakers, thereby outputting sound beams having suitable orientation characteristics by the channels, i.e. differing in extent of relaxation of boundary conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT