baber/WOPTO huggingface dataset:
Patent JP-2009213764-A (JP)
Title: Medical instrument
Inventor: FUNADA MASATAKA
IPC: A61B17/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical instrument which permits an operator alone or even a pair of an operator and an assistant to efficiently and safely perform ligation in a living body.  <P>SOLUTION: A delivering mechanism sequentially delivering a suture inserted into the interior from the base of a suture insertion puncture needle 20 toward an end and a protruding mechanism protruding the ring-like member of a stylet stored in the suture-holding puncture needle 30 from the tip of the suture-holding puncture needle 30 are stored in a case. The protruding mechanism formed of a first rack connected to the stylet, an output gear engaging with the first rack, an input gear on the same shaft as the output gear, a second rack engaging with the input gear, and an operating rod 76 connected to the second rack, and the diameter of the output gear is set to a value greater than the diameter of the input gear.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223812-A (JP)
Title: Autonomous mobile device
Inventor: MURAI RYOSUKE
IPC: G05D1/02
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently keep on moving without colliding with an obstacle even when the obstacle exists at the side of an autonomous mobile device with a simple configuration.  <P>SOLUTION: The autonomous mobile device 1 includes an environment information acquiring means for detecting an ambient obstacle and acquiring obstacle position information, a storing means for storing the obstacle position information, a route generating means for determining a moving route so as to avoid the obstacle on the basis of the obstacle position information, and a moving means for traveling. Upon detecting an obstacle M within a fixed range at the side of the autonomous mobile device 1, the environment information acquiring means stores information that virtually arranges a virtual obstacle X being a virtual obstacle in an obstacle detection area S in front as virtual obstacle information in the storing means. The route generating means determines a moving route on the basis of the obstacle position information and the virtual obstacle information. By moving along the moving route, the autonomous mobile device 1 can efficiently move while avoiding colliding with a front obstacle and a side obstacle M.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231309-A (JP)
Title: Copper foil for printed wiring board
Inventor: HASHIBA TOSHIO
IPC: H05K1/09
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fault at defect inspection or a disconnection defect of wiring due to irregularities caused on a surface when reducing the thickness of copper foil by etching.  <P>SOLUTION: In the copper foil for a printed wiring board, a layer having a random crystal orientation or an amorphous layer is provided on at least one surface of a copper foil base material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228699-A (JP)
Title: Double pipe joint
Inventor: MATSUBARA MASASHI
IPC: F16L39/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable double pipe joint which facilitates the connection between the inner pipe and outer pipe by having both of a function in which the inner pipe and the outer pipe are branched in a joint itself, and a function which connects respective mated piping thereto.  <P>SOLUTION: The double pipe joint consists of: a first connection part 21 on a double pipe side which is connected to the inner pipe 11 and the outer pipe 12 respectively forming the inner and outer flow paths 13, 14 of a double pipe 10; a second connection part 22 to which mated piping 16 communicating with the outer flow path 14 is connected and a flow path branch part 23 which branches the inner flow path 13 outside the outer flow path 14. The first connection part 21, the second connection part 22, and the flow path branch part 23 are integrally resin-molded so as to form a seamless joint body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009136658-A (JP)
Title: Slot machine and control method thereof
Inventor: YOSHIZAWA KAZUMASA
IPC: A63F5/04
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gaming machine having an entertainment characteristic that a player can easily know.  <P>SOLUTION: Disclosed is a gaming machine 1 that is operable under control of a controller 100. The gaming machine includes display windows 151 to 155 of a matrix shape; and a display that is controlled by the controller to arrange a plurality of symbols 180 in the display windows 151 to 155. The controller is programmed to set a predetermined symbol of the symbols 180 as a special symbol 189; to rearrange the symbols 180 based on a predetermined timing; when the symbols 180 rearranged include a special symbol 189, to change the symbols 180 into the special symbols 189; and to award a prize relative to the number of the special symbols 189.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009232168-A (JP)
Title: Diplexer, and wireless communication module and wireless communication device using the same
Inventor: YOSHIKAWA HIROMICHI
IPC: H01P1/203
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diplexer capable of demultiplexing and multiplexing two signals having wide frequency bands and having excellent isolation characteristics.  <P>SOLUTION: The diplexer includes: composite resonant electrodes 29, 30 each of which includes a base 27 and protruding sections 28a, 28b and resonates at a first frequency as a whole wherein the protruding sections 28a, 28b resonate at a second frequency; single resonant electrodes 31a, 31b, 31c, 31d which resonate at a third frequency; an input coupling electrode 40a which faces and couples in electromagnetic field with the composite resonant electrode 29 on an input stage and the single resonant electrode 31a on the input stage; a first output coupling electrode 40b which faces and couples in electromagnetic field with the composite resonant electrode 30 on an output stage; and a second output coupling electrode 40c which faces and couples in electromagnetic field with the single resonant electrode 31b on the output stage. The diplexer further has wide two passbands and excellent isolation property.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231706-A (JP)
Title: Wafer for backside illuminated solid-state imaging device, method of manufacturing the same, and backside illuminated solid-state imaging device
Inventor: KURITA KAZUNARI
IPC: H01L21/322
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer for a backside illuminated solid-state imaging device capable of effectively suppressing generation of white defects and heavy metal contamination, and to provoide a method of manufacturing the same and the backside illuminated solid-state imaging device.  <P>SOLUTION: It is characterized that the wafer 10 is used for the backside illuminated solid-state imaging device 100 comprising a plurality of pixels 70 having a photoelectric conversion element 50 and a charge transfer transistor 60 disposed on the side of a surface 40a, and a backside 20a as a light receiving surface, and the wafer is a SOI wafer 10 where a predetermined active layer 40 is formed on a supporting substrate 20 consisting of n-type semiconductor material containing C through an insulating layer 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233770-A (JP)
Title: Polishing pad conditioner and method of conditioning polishing pad
Inventor: WANG TA-JEN
IPC: B24B53/017
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing pad conditioner can extend a life of a polishing pad by preventing residual particles from being deposited.  <P>SOLUTION: This polishing pad conditioner includes a base layer, at least one surface conditioning unit, and at least one groove cleaning unit. Both the surface conditioning unit and the groove cleaning unit are disposed on the surface of the base layer. The surface conditioning unit is formed integrally with the groove cleaning unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237095-A (JP)
Title: Optical bistable element and method for stabilizing memory
Inventor: TANABE TAKASUMI
IPC: H01L27/10
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical bistable memory which is stable for a long period by controlling movement of carriers generated by a PN structure.  <P>SOLUTION: An optical memory based on optical bistable operation using a carrier plasma dispersion effect capable of achieving high-speed operation has a structure that two electrodes for a P-type semiconductor region for extracting carriers and an N-type semiconductor region are formed in two regions which are opposed to each other through an optical resonator portion of photonic crystal and an electric field is applied to the electrodes. By quickly extracting generated carriers to the outside of the resonator before the carriers are recoupled in a non-emission state and converted into heat, generation of heat is suppressed and memory holding time is extended.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235270-A (JP)
Title: Lubricant oil composition
Inventor: TAGAWA KAZUO
IPC: C10N30/08
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant oil composition which can keep excellent stability against shear stress to achieve a sufficient property for a low temperature.  <P>SOLUTION: The lubricant oil composition comprises a lubricant base oil comprising a mineral oil and/or a synthetic oil, (A) a poly (meth)acrylate compound having a function as a viscosity index improver and a pour-point depressant, and (B) the ester between a carbonic acid including a hydroxy carbonic acid and an alcohol.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009008379-A (JP)
Title: Refrigerating cycle device
Inventor: TAKATSU MASAHIRO
IPC: F25B1/10
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unnecessary pressure rise of an intermediate-pressure refrigerant of which a pressure is risen by a first compressing mechanism of a two-stage pressure rise-type compressor.  <P>SOLUTION: A hot water supply temperature Twi at an inlet side of a water-refrigerant heat exchanger, an outside air temperature Tam, and an evaporation temperature Te of the refrigerant in the evaporator are detected as physical quantities having correlation to a suction pressure Ps of the refrigerant sucked to the two-stage pressure rise-type compressor, and a target pressure deciding means S4 lowers a target high-pressure Pt in accompany with the rise of physical quantities when the physical quantities are predetermined set values or above. Further the high pressure Pd is lowered by controlling an operation of an electric expansion valve to make the high pressure Pd to be close to the target pressure Pt. Thus the intermediate pressure Pm is prevented from being over a withstanding pressure of a housing in accompany with the rise of the suction pressure Ps.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277279-A (JP)
Title: Planar lighting device and liquid crystal display using it
Inventor: ITO TATSUO
IPC: G02F1/13357
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-type planar lighting device emitting light with uniform light intensity as an output light to form a light polarization to be S-polarized light or P-polarized light, with high light utilization efficiency and low power consumption.  <P>SOLUTION: A planar lighting device 1 is provided with a laser light source 10, an end-surface light guide part 110 which guides light emitted from the laser light source 10 in a long-side direction thereof and generates irradiation light 14 in a short-side direction thereof, and a light guide plate 13 which allows the emitted light 14 to be incident upon an end-surface part 13a thereof and emits the incident light from one main-surface part 13b. The end-surface light guide part 110 includes a plurality of polarization control parts 12 arrayed and arranged in the long-side direction. Each of the plurality of polarization control parts 12 has a half-wavelength plate 12c and a polarizing prism 12a, the end-surface light-guide part 110 emits the emitted light 14 in the form of S-polarized light with the use of the plurality of polarization control parts 12, and the light guide plate 13 emits, as an output light 15, S-polarized light from the one main-surface part 13b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219833-A (JP)
Title: Method for removing needle unit and medical waste container
Inventor: HIRAI YUKIO
IPC: A61M5/32
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a needle unit, which can safely remove the needle unit from a pen-shaped syringe without using an exclusive tool, and to provide a medical waste container.  <P>SOLUTION: The method includes the step of inserting a small diameter region 21 into a needle case 20 which can store a needle unit 27 in a concave removal section 17 made in a medical waste container 1 and of arranging the needle case 20 at an upright position in the concave removal part 17 with the opening 23 of the needle case 20 facing up; the step of pushing the pen-shaped syringe into the needle case 20 to engage a needle housing 26 of the needle unit 27; and the step of removing the needle unit 27 as the pen-shaped syringe is pulled upward, while keeping the needle unit 27 to be engaged to the needle case 20; and the step of putting the needle unit 27 together with the needle case 20 into the medical waste container 1 after the removal for disposal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008195952-A (JP)
Title: Wear-resistant lubricating oil composition
Inventor: BABA ZENJI
IPC: C10N30/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition excellent in thermal-oxidation stability, water resistance and odor on both aspects of environment and safety, and of practical properties of a lubricating oil, decreasing content of ash such as zinc as far as possible and excellent in wear resistance.  <P>SOLUTION: The wear-resistant lubricating oil composition is obtained by formulating β-dithiophospherylated propionic acid expressed by formula (1): S=P(OR<SP>1</SP>)<SB>2</SB>SCH<SB>2</SB>CH(R<SP>2</SP>)COOH to a base oil of the lubricating oil composed of a mineral oil and/or a synthetic oil (in the formula, R<SP>1</SP>is a 3-8C branched alkyl group and R<SP>2</SP>is a 1-4C alkyl group).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009246732-A (JP)
Title: Speech switching device, speech switching method and speech switching program
Inventor: ASAKAWA TARO
IPC: H04N21/439
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech switching device, a speech switching method and a speech switching program, which are capable of preventing the generation of speech discontinuity under a condition that the amount of operation and the capacity of memory are reduced upon switching television service into one-seg service.  <P>SOLUTION: The speech switching device comprises a demultiplexing unit (12), into which a multiplexing sound signal having a first sound signal and a second sound signal is supplied, a first input buffer unit (16), into which the first sound signal separated in the demultiplexing unit (12) is supplied and a second input buffer unit (20), into which the second sound signal separated in the demultiplexing unit (12) is supplied. Further, the speech switching device comprises a sound switching unit (32), which selects one of the first sound signal from the first input buffer unit (16) and the second sound signal from the second input buffer unit (20) and switches the first sound signal to the second sound signal, and one sound decoder (36) which decodes the sound signal from the sound switching unit (32).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008234670-A (JP)
Title: Document classification device, document classification method, and computer-readable recording medium for recording programs for executing these methods on computer
Inventor: SHIMADA ATSUO
IPC: G06F17/30
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To support a complete range of information analysis not simply outputting the results in analysis concerning the meaning of documents.  <P>SOLUTION: In a document processor, a document storage part 402 which stores input document data; a selection part 403 which selects all or a part of document data stored in the document storage part 402; a characteristics extractor 404 which extracts data relating to characteristics of character strings from all or part of the document data selected by the selection part 403; a work processor 405 which processes all or part of the document data based on the data relating to characteristics of character strings extracted by the characteristics extractor 404; and an output section 406 which outputs all or part of the document data processed by the processor 405 are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009243654-A (JP)
Title: Multistage transmission
Inventor: MATSUMOTO SHINYA
IPC: F16H63/30
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage transmission smoothly operated with a small force, requiring no clutch for gear shift, producing no loss of changeover time for gear shift, eliminating the loss of driving force, and generating less shock due to gear shift.  <P>SOLUTION: The constant-mesh multistage transmission is provided with a first engagement means 25 engaging first gears n1, ... and a gear shaft 12 in such a manner that the same synchronously rotate, and a second engagement means 25 engaging second gears n2, ... having a reduction ratio smaller by one stage than that of the first gears n1, ... and the gear shaft 12 in such a manner that the same synchronously rotate. In shift-up by shifting the engagement of an engagement means 25 from the first gears n1, ... to the second gears n2, ... gear change is performed by engaging the second gears n2, ... with the gear shaft 12 by the second engagement means 25 under a condition where the first gears n1, ... are engaged with the gear shaft 12 by the first engagement means 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243849-A (JP)
Title: Gas meter with gas supply monitoring function
Inventor: KAWAGUCHI KEIJI
IPC: F23N5/18
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To add a function of generating information of blocking gas supply to a cooking stove or supply warning information to a gas meter, and to provide the gas meter with a gas supply monitoring function generating the information in the most suitable state.  <P>SOLUTION: The gas meter is equipped with a used instrument determination means X2 for determining the kind of a gas instrument used on the downstream side from a change pattern of gas flow rate supplied to the downstream side, and a single usage determination means X3 comprising a gas flow rate storing means m for storing the gas flow rate over time until a first time limit and a first clocking means X4a for clocking continual operation of the cooking stove. When an operating time of the cooking stove exceeds the first time limit, the single usage determination means X3 determines whether the cooking stove is used in a state of being regarded as a single usage status, based on change of the gas flow rate stored in the gas flow rate storing means m. Thus, the gas meter generates the gas supply blocking information or the supply warning information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250996-A (JP)
Title: Liquid crystal fresnel lens
Inventor: HIKOSAKA EIICHIRO
IPC: G02F1/13
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal Fresnel lens capable of reducing reflection of concentric circular fringe characteristics to a Fresnel lens caused by reflection of outdoor daylight.  <P>SOLUTION: The liquid crystal Fresnel lens filled with a liquid crystal between a light transmissive substrate and the Fresnel lens is formed with a refractive index intermediate layer having a refractive index of a value between a refractive index of the liquid crystal and a refractive index of the Fresnel lens, on a rising face of the Fresnel lens, the refractive index of the refractive index intermediate layer is brought into a substantially arithmetic average value of the first refractive index and the refractive index of the Fresnel lens, when a difference between the first refractive index when applying a potential difference to the liquid crystal and the refractive index of the Fresnel lens is larger than a difference between the second refractive index when not applying the potential difference to the liquid crystal and the refractive index of the Fresnel lens, and the refractive index of the refractive index intermediate layer is brought into a substantially arithmetic average value of the second refractive index and the refractive index of the Fresnel lens, in case other than that.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250670-A (JP)
Title: Pulse doppler radar device
Inventor: NODA SHINSAKU
IPC: G01S13/34
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse Doppler radar device capable of performing detection excellently without generating wrong detection even when a reverse response by a capacitor provided for DC cutting exists, and without lowering detection sensitivity to each target object even when a plurality of target objects exist.  <P>SOLUTION: This device is equipped with an oscillation means 2 for outputting a continuous wave, switch means 3 for generating a pulse transmission wave, a transmission means 5, a reception means 6, a mixing means 4, a sampling means 8, a storage means 9, a frequency analysis means 10 for performing frequency analysis of data in each range gate accumulated in the storage means 9, a measuring means 11 for measuring a distance to the target object or the like based on a frequency analysis result, and a determination means 11 for determining respectively whether an attention signal of each range gate is an unnecessary signal or not based on a phase relation between each range gate relative to a beat frequency (attention signal) to be noted in the frequency analysis result calculated in each range gate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247580-A (JP)
Title: Futon and method for folding futon
Inventor: OSHIRO ISAMU
IPC: A47G9/02
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a futon which is provided with restriction tools as folding means for storing the futon in a compact state without using a tool such as a special sheet or bag for folding or storing and can easily be folded and stored and to provide a method for folding the futon.  <P>SOLUTION: A bag which is formed of two sheets of cloth is filled with a filler to form the futon. The restriction tools which restrain the folded and rolled futon for keeping it in its rolled state are attached to the peripheral border of the sheets of cloth or the peripheral border of a futon cover covering the futon. According to the method for folding the futon, the futon which is formed by filling the bag formed of the two sheets of cloth with the filler and to the peripheral border of the sheets of which the restriction tools are attached is folded with three folds in the direction of either its long sides or short sides, is rolled up with its folds inside by rolling it from the side without restriction tools and is restrained in a rolled state by the restriction tools.  <P>COPYRIGHT: (C)2010,JPO&INPIT