baber/WOPTO huggingface dataset:
Patent JP-2009267120-A (JP)
Title: Optical semiconductor device
Inventor: OTA YOICHIRO
IPC: H01S5/02
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical semiconductor device which can prevent element degradation by decomposing and removing an organic substance adhered to the emission end face of a light-emitting element, without using an external light source requiring the impression of a drive voltage.  <P>SOLUTION: A laser diode 10 (light-emitting element) emits light 12 from an emission end face 10a. A TiO<SB>2</SB>film 16 (organic substance adhesion prevention film) is formed in the emission end face 10a of the laser diode 10. The TiO<SB>2</SB>film 16 generates a photocatalytic reaction which decomposes and removes the organic substance when a light of specific wavelength is irradiated. A reflecting mirror 18 reflects a part of the light 12 emitted from the laser diode 10, and irradiates the TiO<SB>2</SB>film 16. A wavelength converter 20 converts the wavelength of a light 22 for irradiating the TiO<SB>2</SB>film 16 into such a wavelength that TiO<SB>2</SB>film 16 generates the photocatalytic reaction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264543-A (JP)
Title: Pipe fitting and pipe connecting method to pipe fitting
Inventor: TOBIMATSU YASUO
IPC: F16L21/02
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe fitting allowing simple connection of pipes.  <P>SOLUTION: The pipe fitting is equipped with: a body 1; an operation sleeve 2 in a cylindrical shape mounted on the body 1 relatively movable to the body 1 and unmovable in the axial direction; and an annular packing 2 installed on the inside surface of the operation sleeve 2 and having an internal circumferential surface 3a admitting insertion of the pipe P. The packing 3 is split about the circumferential direction into a plurality of segments 4 having thickness increasing toward one side of the circumferential direction. The operation sleeve 2 is furnished on the inside surface with a plurality of slopes 5 with the distance from the axis C increasing toward one side of the circumferential direction so as to contact with the outside surface 4a of the segments 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272418-A (JP)
Title: Abrasive composition, and method of manufacturing semiconductor integrated circuit device
Inventor: TAKEMIYA SATOSHI
IPC: B24B37/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive composition for polishing with which a flat surface of an insulating layer having embedded metal wiring can be obtained in polishing of a surface to be polished in manufacture of a semiconductor integrated circuit device.  <P>SOLUTION: The abrasive composition for polishing used to polish the surface to be polished of the semiconductor integrated circuit device contains silica particles, a compound represented by formula (1) (where R2 and R3 are each independently a hydrogen atom, an alkyl group of C1-4, an alkoxy group of C1-4, carboxylic acid or an amino group), pullulan, and a basic compound, pH of the abrasive composition being 8 to 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269703-A (JP)
Title: Vibration type parts supply device
Inventor: OKANO HIROSHI
IPC: B65G47/14
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply parts by reducing the influence of leakage of compressed air used for force-feeding in a vibration type parts supply device which includes a mechanism for force-feeding aligned parts to a following process.  <P>SOLUTION: A slide block 21 of a cutting device of a parts force-feeding mechanism is provided with a notch 21 cut from opposite surfaces of a discharge end of a chute 11 and a fixed block 22 toward an end surface on the chute side 11. When a parts housing portion 21a of the slide block 21 is positioned in a position communicated with a force-feeding passage of a force-feeding means, even if the compressed air supplied to the parts housing portion 21a is leaked and flows toward the chute 11, the flow is made to be spread inside the slide block 21, and a part P waiting near the discharge end of the chute 11 is not returned to the upstream side by the compressed air, and the ability to stably supply parts is thereby obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272007-A (JP)
Title: False decision correcting circuit and optical disk drive
Inventor: NOCHI SHINYA
IPC: G11B20/10
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To reliably remove an RF component from a wobble signal with simple constitution, and to reliably remove a cause of errors such as noise, phase shift, fluctuation from the wobble signal.  <P>SOLUTION: The circuit includes: an edge detecting section 206 configured to detect, in a binarized full addition signal obtained by adding first and second signals of the same or opposite polarity, edges at which the logic value of the binarized signal changes; a push-pull signal (H, L) section comparing section 210 configured to acquire a binarized push-pull signal obtained by subtracting the second signal from the first signal, to acquire, in chronologic order, a plurality of logic values of the push-pull signal between the two adjacent edges so as to determine, by a majority decision, the more numerous of the two logic values; and a wave correction section 212 configured to correct the push-pull signal between the edges to the more numerous logic value determined by the majority decision calculation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269744-A (JP)
Title: Image forming device
Inventor: TOMATSU YOSHIYA
IPC: B65H1/12
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To displace a pressing plate without using an electrical actuator such as an electric motor as a driving force, in a new structure.  <P>SOLUTION: The pressing plate 21 is displaced by using the elastic force of a spring 24. Therefore, the pressing plate 21 can be displaced without using the electrical actuator such as the electric motor as the driving force. By rotating a gear mechanism 28 through a planetary gear 30, the gear mechanism 28 is actuated as a damper mechanism for suppressing the action speed of a displacement mechanism 23, and the excessive acceleration of the displacement speed of the pressing plate 21 is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008308488-A (JP)
Title: Prophylactic or therapeutic agent for posterior ocular disease comprising non-ergot selective d2 receptor agonist as active ingredient
Inventor: OKAMOTO KAZUYOSHI
IPC: C07D277/60
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new prophylactic or therapeutic agent for posterior ocular disease.  <P>SOLUTION: Pramipexole which is a non-ergot selective D<SB>2</SB>receptor agonist has an excellent anti-angiogenic activity, an excellent activity of preventing photoreceptor cell dysfunction, and an excellent activity of enhancing vascular permeability in a posterior ocular tissue such as a choroid and a retina, and is therefore useful as a prophylactic or therapeutic agent for a posterior ocular disease such as age-related macular degeneration, diabetic retinopathy and diabetic macular edema.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271869-A (JP)
Title: Information retrieval device, information retrieval method and computer program
Inventor: SHIRAKAMI NORIYUKI
IPC: G06F17/30
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and smoothly search for desired service information without dividing a continuous character string in appropriate division of character information.  <P>SOLUTION: This device 10 appropriately divides the character information included in service information, specifies a part-of-speech of each divided character information, extracts division character information that is a prescribed part-of-speech, thereafter decides continuity between the extracted division character information, and connects continuous division character information to form a compound word. Next, the number of characters of the character information formed as the compound word and the extracted division character information is calculated, the division character information including two or more characters is predetermined as a character string for an index, retrieval position specification information for specifying a location of the service information including the character string is predetermined, and a service retrieval information storage part F2 storing them in association with each other is created. When receiving input of the character string for retrieving the service information, the service information is retrieved in reference to the service retrieval information storage part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008220986-A (JP)
Title: Electrosurgical device having dielectric seal
Inventor: SCHOENMAN ARTHUR L
IPC: H01H9/06
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrosurgical device having at least one elastomeric seal providing bio-contamination and dielectric protection.  <P>SOLUTION: The elastomeric seal is manufactured from a thermoplastic elastomer or resin which is placed within a mold while in liquid form. A housing section having the main circuit components and mechanisms of the electricsurgical device is then placed within the mold. Once the elastomer cures, the elastomeric seal seals the components and mechanisms within the housing divided-section. The elastomeric seal defines a flexible first opening at a distal end of the electrosurgical device to accommodate varying diameters of electrodes or blades connected to the nose area of the electrosurgical device. An actuator seal is also provided on the actuator area of the electrosurgical device to prevent fluids and contaminants from entering the electrosurgical device through the actuator area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009276853-A (JP)
Title: Flash memory device
Inventor: ITO TAKAFUMI
IPC: G11C16/02
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flash memory device for efficiently avoiding the destruction of data due to read disturbance.  <P>SOLUTION: A storage has a first cache area 41 temporarily storing one page data read from a flash memory 2, and a second cache area 42 to which the data of the first cache area are transferred. When data having the same address as data read from the first cache area 41 are read controller, a controller transfers the data of the first cache area to the second cache area 42, and reads and outputs the data stored in the second cache area 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277731-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI HIROYUKI
IPC: H01L21/3205
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having an electrode pad which can be improved in area efficiency.  <P>SOLUTION: The semiconductor device includes: an internal circuit region 13 disposed on a rectangular semiconductor substrate 11 and an input/output circuit region 15 at a peripheral part of the internal circuit region 13; a probe inspection pad 21 where a plurality of quadrangular basic pads 20 in the same shape are connected to the input/output circuit region 15 on an upper-surface side of the input/output circuit region 15 are put one over another through translating operation T1 so that part of a side of each basic pad 20 is identified and which has an external shape formed by sides of the outermost basic pad 20; and a bonding pad 26 connected to the probe inspection pad 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277769-A (JP)
Title: Circuits connecting material and connection structure of circuit member using the same
Inventor: NAKAZAWA TAKASHI
IPC: H01B1/22
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuits connecting material that is cured even in such a short time as 10 seconds or less and offers stable reliability of connection for connecting OSP-processed substrates and a connection structure of a circuit member using the same.  <P>SOLUTION: The circuits connecting material electrically connects circuit electrodes mutually faced, wherein it contains a curing agent that generates an uncombined radical, a radical polymerizable substance, ester phosphate, and conductive particles, and per 100 pts.wt of the total circuits connecting material excluding the conductive particles, the proportion of the ester phosphate contained therein is within the range of 0.5 to 2.5 pts.wt.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275612-A (JP)
Title: Blower with silencing box
Inventor: NIIZAKI KOJI
IPC: F04D25/08
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower with a silencing box capable of suppressing the reduction of air capacity due to a collision of air current with a terminal block base when the terminal block base fixing a power terminal block is arranged in a machine body.  <P>SOLUTION: In the blower with the silencing box, a double intake type centrifugal blower in the inside of the box-like machine body has casing side plates provided with outlets, spiral scrolls and casing intakes on its both side surfaces, and a casing side plate front air passage sandwiched between machine body inner surfaces opposing the casing intake is formed. The terminal block base fixing the power terminal block in its inside is disposed so as to be projected from the surface of the machine body into the casing side plate front air passage of a motor side. Thereby, the blower with the silencing box can suppress the reduction of the air capacity due to the collision of the air current with the terminal block base when the terminal block base is arranged in the machine body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008229723-A (JP)
Title: Method and apparatus for controlling rolling
Inventor: HATTORI SATORU
IPC: B21B37/42
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that rolling making edge-drop quality and the prevention of a roll mark on the surface of a plate caused by scratching of the roll by the end part of the plate compatible is difficult in conventional method.  <P>SOLUTION: By dividing a work roll into some virtual regions in the width direction, rolled length when the end part of the plate is located in that position is integrated and the shifting position of the work roll is decided so that regions where the above integrated value exceeds a certain value are not used within the shifting region of a work-roll where edge drop does not exceed an allowable value. In this way, both of the edge drop quality and the plate surface quality are achieved. Further, because the life of the roll itself is prolonged, the cost reduction of the roll and the increase of output by the reduction of time for roll changing are made possible.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009280846-A (JP)
Title: Magnesium alloy forged member, and producing method therefor
Inventor: NOSAKA YOICHI
IPC: B21J5/00
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy forged member which is light and has improved strength, and which is obtained by applying plastic-working of a prescribed working ratio or higher in a hot-state to the magnesium alloy material produced by die-casting, etc. to reduce micro-porosity produced when forging is carried out and to micronize a crystalline structure to make it a working structure, and then, applying cold-forging to it.  <P>SOLUTION: The magnesium alloy forged member is obtained by applying the plastic working of ≥40% working ratio at 250-450°C to the magnesium alloy material produced by the die-casting, low-pressure casting or gravity casting, and thereafter, applying the cold-forging to the material. A producing method therefor is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009029404-A (JP)
Title: Pneumatic tire
Inventor: SHIRAISHI FUMIHIRO
IPC: B60C1/00
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing the run-flat durability without impairing the rolling resistance and the ride quality during the normal travel.  <P>SOLUTION: The pneumatic tire comprises a bead core, a carcass layer, a tread rubber layer, an inner liner, a side reinforcing layer and a bead filler. The rubber composition contains (A) rubber component of 100 pts.mass, and (B) carbon black of ≥55 pts.mass, and in the physical properties of vulcanized rubber, the 100% elongation elasticity (M100) at 25°C is ≥10 MPa, and Σ value of tangent loss tanδ at 28-150°C is ≤6.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009284229-A (JP)
Title: Reception device and interference suppression method
Inventor: ASAI YUSUKE
IPC: H04W16/28
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To remove interference even if the degree of arraying flexibility is high in a radio system using an array antenna.  <P>SOLUTION: A reception station 1 is equipped with an array antenna comprised of K (K≥n+2) reception antennas 2-1 to 2-K, and it receives optional signals and n (n≥1) interference signals at the same time. A weight generation circuit 3 calculates a weight to minimize reception signal power, and an all radio wave incoming direction estimating circuit 4 generates an array antenna directivity pattern according to the calculated weight and estimates the radio wave incoming directions of (K-1) on the basis of null directions of (K-1). A directivity pattern generation circuit 5 regenerates an array antenna directivity pattern on the basis of the estimated radio wave incoming directions, and a reception signal quality estimating means 6 estimates reception quality of each of the regenerated array antenna directivity patterns. A reception signal composing means 8 composes reception signals of the regenerated array antenna directivity patterns according to quality and outputs them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282367-A (JP)
Title: Image forming apparatus
Inventor: NAKAI TOMOAKI
IPC: G03G21/14
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which prevents image disturbance by suppressing occurrence of friction between the distal end of the transfer material and an image carrier, when carrying out margin-free printing.  <P>SOLUTION: The image forming apparatus constituted so that a transfer material P is conveyed to a transfer area, after coming into contact with an intermediate transfer belt 2, is provided with an optical sensor 30 for detecting contact between the tip of the transfer material P and the intermediate transfer belt 2; entry of the tip of the transfer material P to the transfer area, wherein when the tip of the transfer material P comes into contact with the intermediate transfer belt 2, the conveying speed of the transfer material P is made lower than the moving speed of the intermediate transfer belt 2 by a predetermined speed; and thereafter, the conveying speed of the transfer material P is increased to make it equal to the moving speed of the intermediate transfer belt 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286184-A (JP)
Title: In-vehicle device, and its sound/voice output method
Inventor: NAGASHIMA TAKANOBU
IPC: B60R11/02
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the setting of a sound image in an in-vehicle device.  <P>SOLUTION: The in-vehicle device provided with a sound/voice output device is provided with a preset position registration means for receiving the designation of a preset position of a constant position of the sound image and receiving the registration of the designated preset position; a reset requirement receiving means for receiving the reset requirement of the constant position of the sound image; and a reset means for changing the constant position of the sound image based on the preset position registered by the preset position registration means when the reset receiving means receives the reset requirement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290601-A (JP)
Title: Receiving apparatus, mobile terminal, and receiving method
Inventor: TSUBOMITSU HIROYUKI
IPC: H04J11/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving apparatus capable of suppressing power consumption in reception without deteriorating quality of a reception signal.  <P>SOLUTION: A receiving apparatus which receives a signal through multi-carrier communication, includes: a band pass filter for extracting only a carrier to which a control channel is assigned, from a plurality of carriers of a reception signal; an amplifier at the post-stage of the band pass filter; a power supply circuit for supplying a bias current to the amplifier; and a control means which causes the band pass filter to extract only the carrier to which the control channel is assigned, during waiting of communication, decides the dynamic range of the amplifier on the basis of a reception field strength of the carrier to which the control channel is assigned, determines a bias current amount to be supplied to the amplifier on the basis of the decided dynamic range; and causes the power supply circuit to supply the bias current to the amplifier on the basis of the decided bias current amount.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286675-A (JP)
Title: Aluminum silicon carbide powder and its production method
Inventor: NISHIMURA SATOYUKI
IPC: C01B31/30
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that it is hard to uniformly mix raw material powders, a reaction to form Al<SB>4</SB>SiC<SB>4</SB>proceeds slowly, and Al<SB>4</SB>SiC<SB>4</SB>having high crystallinity is hard to obtain because a heat treatment is carried out after mixing solid phase raw materials mainly, and the reaction to form Al<SB>4</SB>SiC<SB>4</SB>is performed through a solid phase reaction mainly in a conventional synthesis of particles having high crystallinity although Al<SB>4</SB>SiC<SB>4</SB>has high oxidation resistance and high-temperature mechanical properties; to obtain Al<SB>4</SB>SiC<SB>4</SB>having good crystallinity which has not been obtained hitherto; and to establish a production technology of Al<SB>4</SB>SiC<SB>4</SB>having good crystallinity.  <P>SOLUTION: In an aluminum silicon carbide powder, the crystal structure is hexagonal and the shape of each particle is a hexagonal plate-like shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286676-A (JP)
Title: Hydrogen generation apparatus
Inventor: TADA KOJI
IPC: C01B3/48
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly useful hydrogen generation apparatus which efficiently restrains the quantity of leaking heat at a low cost in a case for applying a vacuum heat-insulator.  <P>SOLUTION: A vacuum heat-insulating material 50 and non-vacuum heat-insulating materials 30, 40 are arranged in a space between a chemical reaction vessel 20 and a face panel 60; the non-vacuum heat-insulating materials 30, 40 are arranged in a space formed between the corner inward of the face panel 60 and an outer circumference face of the chemical reaction vessel 20; and the vacuum heat-insulating material 50 is arranged in at least a part of a space formed between the aspect inward of the face panel 60 and an outer circumference face of the chemical reaction vessel 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284881-A (JP)
Title: Excreta treatment material for animal
Inventor: ITO HIROSHI
IPC: A01K1/015
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable inexpensive and granular excreta treatment material for an animal, having a moderately dehumidifying function, water absorbency, an ability to remove ammonia smell, and an ability to inhibit proliferation of microorganisms.  <P>SOLUTION: A dried coated granular material includes a granular core containing an organic fiber material waste and a material having adhesiveness, and an adhesive coating layer containing a material coating at least a part of the granular core. The granular excreta treatment material for the animal is obtained by compounding the dried coated granular material with a calcium chloride-containing activated carbonized material.  <P>COPYRIGHT: (C)2010,JPO&INPIT