baber/WOPTO huggingface dataset:
Patent JP-2012012430-A (JP)
Title: METHOD OF MANUFACTURING α-GLUCOSIDASE INHIBITOR AND SACCHARIDE
Inventor: MUROTA AKIHIKO
IPC: C08B37/08
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel α-glucosidase inhibitor.SOLUTION: The α-glucosidase inhibitor contains as an active component a decomposition product obtained by hydrolyzing a chondroitinsulfuric acid having as main constituting units a chondroitinsulfuric acid A obtained by sulfuric-esterifying the 4-position carbon atom of galactosamine of a polysaccharide composed of N-acetyl-D-galactosamine and D-glucronic acid and a chondroitinsulfuric acid C obtained by sulfuric-esterifying the 6-position carbon atom of galactosamine thereof, and the decomposition product having a mass-average molecular weight of ≤25,000 Da. A method for manufacturing a saccharide includes a step of acting carbon dioxide gas on an aqueous solution containing the chondroitinsulfuric acid under pressure and heating conditions to hydrolyze the chondroitinsulfuric acid to form the saccharide having a mass-average molecular weight of ≤25,000 Da.
Patent JP-2012012154-A (JP)
Title: Device for winding sheet-like article
Inventor: TAKAHASHI OSAMU
IPC: B65H18/10
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for winding a sheet-like article capable of easily rounding the sheet-like article into a cylindrical shape.SOLUTION: The device is provided for winding a sheet-like article into a tubular shape around a winding shaft 45 by rotating the sheet-like article with a rotor 35. The winding shaft 45 includes: a rotating shaft body provided at an one end of the winding shaft, and configured to be rotated by the rotor 35; and a cylindrical winding part 42 which is fixed to the rotating shaft body, and has a slit 44 extending in the axial direction and reaching all the way to the free end thereof.
Patent JP-2012012986-A (JP)
Title: Muffling device
Inventor: WATANABE YOSHITAKA
IPC: F02M35/12
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To keep initial muffling performance for a long term by inhibiting foreign matters such as dust, water and carbon from attaching to or depositing on a vent hole.SOLUTION: A muffling device 1 provided on a vent pipe 20 and including a muffling part 2 having a plurality of vent holes 3 passing through inner and outer surfaces 21 and 22 of the vent pipe 20 is equipped with an extension 11 protruding or extending inside the vent pipe 20, which is integrally provided on part of an inner surface 4 of each vent hole 3 of the muffling part 2. The extension of each vent hole 3 can prevent a turbulent flow that sucks an air flow into the vent hole 3 from occurring in the air flow passing through the muffling part 2 of the vent pipe 20. Thus, the foreign matters such as dust, water and carbon included in the air can be inhibited from attaching to or depositing on the inner surface of the vent hole 3, thereby keeping the initial muffling performance.
Patent JP-2011036241-A (JP)
Title: Method for preparation of angiotensin-converting enzyme inhibitor peptide
Inventor: OZEKI KENJI
IPC: A23L33/18
Filed: 2010-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparation of an ACE inhibitor by using a protein obtained from rice bran, especially from low-degeneration defatted rice bran.  <P>SOLUTION: The method comprises the step of treating a protein obtained from extraction of the low-degeneration defatted rice bran, with a first protease, and then treating with a second protease. The low-degeneration defatted rice bran can be obtained by removing solvent from the residue of extraction of rice bran with at least a kind of extracted solvent selected from acetone, hexane and ethanol. The protein can be extracted from the low-degeneration defatted rice bran by using alkaline water or acidic water.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012014075-A (JP)
Title: Light scanning optical device
Inventor: YUASA TAKASHI
IPC: B41J2/44
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a light scanning optical device capable of reducing a relative difference of signal detection precision between a plurality of synchronization detection means by eliminating to the extent possible the influence of thermal strain of weld lines on a housing during the process of resin formation.SOLUTION: This light scanning optical device deflects light beams emitted from two pairs of light source sections, composed of light sources 1y, 1m and light sources 1c, 1k, at the same time with different reflection surfaces 5a, 5b of a single rotation polygon mirror 5, and makes the light beams provide images respectively on different photoreceptors. Weld lines 23a to 23d generated during a process of resin formation are formed on a flat section 21, which is the bottom surface of a housing 20. Synchronization detection sensors 15y, 15k for outputting synchronization signals in the main scanning direction are disposed within an area 24a surrounded by the weld lines 23a, 23b.
Patent JP-2012014100-A (JP)
Title: Image display apparatus
Inventor: TAKE NOBUYUKI
IPC: H04N5/655
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an image display apparatus in which an image display panel and a control board can be easily connected by a signal line during an assembly process.SOLUTION: In an image display apparatus, a housing 1 is constituted by mutually joining a front cabinet 11 and a back cabinet 12, an image display panel 2 is installed in the front cabinet 11, a control board 3 is fixed to the back cabinet 12 by a fixture 4, and the image display panel 2 and the control board 3 are electrically connected with each other by a signal line 5. The fixture 4 is comprised of a first component 42 having a male screw part 420 and a second component 41 having a female screw part 410, where the first component 42 is passed from a back side of the housing 1 through the back cabinet 12 and the control board 3, and the male screw part 420 of the first component 42 is screwed to the female screw part 410 of the second component 41 at a position on a front surface 31 of the control board 3, thereby fixing the control board 3 to the back cabinet 12.
Patent JP-2012018269-A (JP)
Title: Developing device and image forming apparatus
Inventor: SASAKI TAKUYA
IPC: G03G15/08
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus capable of preventing occurrence of an image memory and adhesion of toner to a roller.SOLUTION: A mag roller 78K holds a developer on a peripheral surface by a magnetic field. A developing roller 80K attracts, with a magnetic field, toner in the developer held by the mag roller 78K from the mag roller 78K to hold the toner onto a peripheral surface of the developing roller, and applies the toner to a photoreceptor drum 4K. A magnetic brush forming part 84k forms a magnetic brush constituted by a carrier contacting with the toner held by the developing roller 80K more upstream of the developing roller 80K in the rotating direction than a region where the toner is moved from the mag roller 78K to the developing roller 80K and more downstream of the developing roller 80K in the rotating direction than a region where the toner is moved from the developing roller 80K to the photoreceptor drum 4K.
Patent JP-2012018058-A (JP)
Title: Lader device and computer program
Inventor: KAMO HIROYUKI
IPC: G01S13/34
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To determine whether a detected object is an upper structure or not, without depending on the directivity control of an antenna.SOLUTION: The lader device includes: a transmission antenna 3 transmitting electric waves; a receiving antenna 1receiving electric waves which are the transmitted electric waves reflected by an object; a received wave obtaining portion 7 obtaining the received electric waves at predetermined time intervals; a received electric power calculating portion 22 calculating the electric power of the received electric waves as a function of a number of obtaining times of the received wave obtaining portion 7; a representative point extracting portion 28 extracting a plurality of representative points from the function; and a determination processing portion 29 determining whether the object is an upper structure located at a position higher than an optical axis of the receiving antenna on the basis of the representative points.
Patent JP-2010227618-A (JP)
Title: Artificial intervertebral disc
Inventor: RICHELSOPH MARC
IPC: A61F2/00
Filed: 2010-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution for exchange of an intervertebral disc which recovers the mobility over damaged natural intervertebral disc range, and can obtain the motility, cushion property and buffering property similar to the naturally existing intervertebral disc.  <P>SOLUTION: There is provided an artificial intervertebral disc. This intervertebral disk includes a housing member including spaced inner surfaces facing each other and oppositely facing outer surfaces for engaging spaced apart intervertebral surfaces, a bearing member extending from each of the inner surfaces for engaging each other while allowing for low friction and compression resistant movement relative to each other under compression, and a load sharing member disposed between the inner surfaces and around at least a portion of the bearing means for sharing absorption of the compression load with the bearing member while limiting the relative movement of the hosing member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012016314-A (JP)
Title: Method of artificial crossing of plant of genus mandevilla
Inventor: MISATO ASAYA
IPC: A01H1/02
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of artificial crossing of a plant of genus mandevilla.SOLUTION: The method of artificial crossing of the plant of genus mandevilla includes following steps of: (1) removing one or more of five stamens cohered around a stigma of a pistil of a mother breed (mother plant) by peeling the cohering part and exposing the stigma; (2) applying pollen collected from a father breed (father plant) which provides the pollen to the exposed stigma, and crossing artificially between the mother plant and the father plant.
Patent JP-2010231242-A (JP)
Title: Liquid crystal display device
Inventor: MISAKI KATSUNORI
IPC: G02F1/1337
Filed: 2010-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high luminance and successful display quality regarding the liquid crystal display device of MVA system.  <P>SOLUTION: The liquid crystal display device is constituted so as to be provided with: a pair of substrates which are arranged facing each other; liquid crystal which is sealed between the pair of substrates; a plurality of pixel regions which are provided with a pixel electrode 16a formed on one substrate and a pixel electrode 16b separated from the pixel electrode 16a, respectively; TFTs 20 which are arranged by pixel area, and electrically connected to the pixel electrode 16a; a linear projection 42 which is formed on the other substrate, and performs alignment control of the liquid crystal; and a control capacity electrode 33 which is electrically connected to the source electrodes 22, faces at least a part of the pixel electrode 16b via an insulating film, at least a part of which overlaps the linear projection 42 seen vertical to a substrate surface and extends along the linear projection 42, and has a control capacity part which performs capacity coupling of the source electrodes 22 and the pixel electrode 16b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012020432-A (JP)
Title: Printing control device, its control method and program
Inventor: SAKAI SHIGEHITO
IPC: G06F3/12
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a printing control device capable of stopping processing desired by a user and to provide the control method and a program.SOLUTION: When a stop instruction of a printing job which is executed at a printing part 106 is received through an operation part 103 and there are a plurality of printing jobs of which the printing is not completed, the printing control device displays a confirmation screen for confirming whether the job is suspended or not on a display part 104. When a stop instruction is displayed on the confirmation screen, the execution of the printing job as an object for stopping is stopped. When there is one uncompleted printing job, the execution of the printing job is stopped without displaying the confirmation screen.
Patent JP-2012023555-A (JP)
Title: Portable terminal device, safety state determination method, and safety state determination program
Inventor: OZAKU SHUNICHI
IPC: G08B25/04
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device capable of determining a safety state of its own terminal with high accuracy in consideration of information other than its own terminal.SOLUTION: A portable terminal device includes a radio communication unit 10 that receives an emergency message and also receives a predetermined signal from other portable terminal devices by short-range radio communication, and a safety state determination unit 154 that determines a safety state of an owner of the portable terminal device when the emergency message is received, based on the increase/decrease of the number of other portable terminal devices from which the predetermined signal is received.
Patent JP-2012020242-A (JP)
Title: Gas-liquid separator
Inventor: SEKI TOSHIYUKI
IPC: F22B37/26
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid separator preventing a filter from clogging in a relatively early period.SOLUTION: A swirl vane 12 is arranged in an annular space 11 formed by a body 1 of the apparatus and an exhaust pipe 10. The space above the swirl vane 12 is connected to an inlet 6. The space above the exhaust pipe 10 is connected to an outlet 7 through an inside hole of the exhaust pipe 10. A liquid storage chamber 15 is formed below the annular space 11, and the lower end of the liquid storage chamber 15 is connected to a liquid discharge outlet 8. A filter 22 for filtration of a fluid is arranged between the exhaust pipe 10 and the liquid storage chamber 15. An upstream filter 24 for filtration of the fluid is arranged in the outside of the filter 22 between the exhaust pipe 10 and the liquid storage chamber 15. The filtration grain size of the upstream filter 24 is formed bigger than the filtration grain size of the filter 22. An impinging plate 25 is disposed along the axial direction of the upstream filter 24 on the outer periphery of the upstream filter 24. A communication hole 26 for communicating the space between the filter 22 and the upstream filter 24 to the liquid storage chamber 15 in lower side is provided.
Patent JP-2012025595-A (JP)
Title: Scribe head
Inventor: NISHIO JINKO
IPC: B28D5/00
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To prevent defective performance by preventing the commingling of cullet, etc., into a lifting mechanism in a scribe head.SOLUTION: A base plate 11 includes above and below, a top plate 12 and a bottom plate 13; a servomotor 14 is installed on the upper part of the top plate 12; and a lifting mechanism is installed in between the top plate 12 and the bottom plate 13. At the side faces of the top plate 12 and the bottom plate 13, L-shaped covers 31a, 31b, 33a and 33b are installed to form a stepped part together with an L-shaped cover. Along with the stepped part, a U-shaped main cover 35 is inserted and fixed. Thus, the lifting mechanism can be covered by the main cover 35, and the commingling of foreign substances, such as cullet, at the time of scribing can be prevented.
Patent JP-2012026839-A (JP)
Title: Detection device and biosensor
Inventor: MATSUMOTO RYO
IPC: C07F5/02
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To suggest a detection device and a biosensor by which stable detection performance of saccharide and a hydroxyl group-containing high polymer is attained and the saccharide and the hydroxyl group-containing polymer are preserved for a long period.SOLUTION: In the biosensor 8, the detection device 16 to which a phenylboronic acid compound 21 of a complete synthesis system is coupled is used without using a conventionally used enzyme as an ingredient for detecting glucose. Thus, the biosensor 8 can remove a problem of protein denaturation to attain stable detection performance of glucose and preserve glucose for a long period.
Patent JP-2012027228-A (JP)
Title: Color imaging optical system
Inventor: ARAI AKIHIRO
IPC: H04N5/225
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a color imaging optical system capable of preventing resolution reduction and image quality deterioration such as color shift without almost changing relative positions of images of color components even when a positional relationship between a color separation prism and an imaging device is displaced.SOLUTION: The color imaging optical system includes a Koesters type color separation prism 3 for separating incident light for each color component in a plurality of wavelength bands, and one imaging device for receiving the plurality of the light having the color components which have been separated by the color separation prism. Each of the plurality of the light is received in different regions of the one imaging device 4.
Patent JP-2010283366-A (JP)
Title: Semiconductor device
Inventor: MATSUDAI TOMOKO
IPC: H01L27/088
Filed: 2010-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with a lateral field-effect transistor, which has uniform characteristics, even if increasing an element area.  <P>SOLUTION: The semiconductor device includes: a first conductivity type semiconductor layer 11; a second conductivity type deep well 12; a first conductivity type well 13; a second conductivity type source layer 15 formed within the well; a second conductivity type drain layer 17; a second conductivity type contact layer 19 which is formed in an upper layer portion of the deep well and is connected to the rain layer; a gate electrode 21 provided in an area right above a region between the source and the drain; and a second conductivity type drift layer 18. While a reverse bias voltage is applied between the source layer and the drain layer, punch-through does not occur between the source layer and the drain layer and a first depletion layer between the drain layer and the well and a second depletion layer between the well and the deep well are connected with a junction breakdown voltage between the well and the drain layer or lower.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012024393-A (JP)
Title: Endotracheal tube protector
Inventor: IGAWA KIYOAKI
IPC: A61M16/04
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of trouble by inhibiting movement of a tongue in a mouth with a tongue holding piece formed at the lower end part of a cylindrical member inserted into the mouth to stop the tongue from hindering movement of an endotracheal tube and a suction catheter in the mouth, and by preventing the endotracheal tube from easily moving on the just outside of the vicinity of insertion into the mouth.SOLUTION: An endotracheal tube protector includes a cylindrical member 2, guide grooves 3 formed on both sides of the cylindrical member 2, small linear protrusions 4 arranged in parallel on both the top and bottom surfaces of the cylindrical member 2, stopper protrusions 5 formed around the cylindrical member 2, dovetail engagement grooves 6 formed on both sides of each stopper protrusion 5, and a tongue holding piece 7 formed at the lower end part of the cylindrical member 2.
Patent JP-2012026413-A (JP)
Title: Compressor with transmission
Inventor: KIMOTO YOSHIO
IPC: F16H19/02
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a compressor with a transmission that reduces manufacturing cost and noise.SOLUTION: A transmission mechanism 30 of the compressor is a planetary roller mechanism having a sun roller 14, a plurality of planetary rollers 32, a carrier 9, and a ring roller 33. A clutch 60 of a control mechanism 40 has a thrust bearing 39 provided between a control piston 37 and the ring roller 33, and a coil spring 62 which applies a biasing force to the control piston 37 in a direction of separating from the ring roller 33.
Patent JP-2011151771-A (JP)
Title: Electronic circuit
Inventor: MIYAZAWA NAOYUKI
IPC: H03F3/19
Filed: 2010-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of a noise factor in an amplification circuit.  <P>SOLUTION: The electronic circuit includes a transmission switch SW1 for sending a transmission signal received from a transmission terminal Tx to a common terminal ANT, an amplification circuit 90 for amplifying the signal received from the common terminal and outputting it to a reception terminal Rx, a first reception switch SW2 for sending the signal received from the common terminal to the amplification circuit not via the other switches, and a second reception switch SW3 connected in parallel to the first reception switch between the common terminal and the reception terminal to send the reception signal received from the common terminal to the reception terminal via another route different from the amplification circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012030241-A (JP)
Title: Punching die and method for processing threaded hole using the punching die
Inventor: KUNISAWA MICHIHITO
IPC: B21D28/24
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To readily form a prepared hole in which burrs are controlled when processing a prepared hole for a thread by a turret punch press.SOLUTION: A punching die for forming a prepared hole for tapping, includes: a die 7 for supporting a workpiece W; and a punching assembly 1 with a punch 3 for punching out the workpiece W supported by the die 7. The punch 3 includes: a columnar cutting edge 3a; a large diameter part 3b that is positioned on the root side of the cutting edge 3a and has a diameter larger than that of the cutting edge 3a; and a conically tapered part 3c connecting the cutting edge 3a with the large diameter part 3b. The punching die is configured to punch out the prepared hole by the cutting edge 3a and also to form a chamfered surface on one end of the prepared hole by the tapered part 3c, in a punching out operation.
Patent JP-2012031014-A (JP)
Title: Silicon carbide single crystal and method for manufacturing the same
Inventor: HIROSE FUSAO
IPC: C30B29/36
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a SiC single crystal capable of achieving a specific resistance desirable for a device while reducing stacking fault.SOLUTION: When doping the SiC single crystal with nitrogen at a nitrogen concentration of higher than 2×10cm, stacking fault can be reduced by doping the single crystal with Al at the same time and adjusting the Al/N ratio adjusted to ≥5%. By further adjusting the Al/N ratio to ≤40%, a low specific resistance can be achieved, thereby yielding a specific resistance desirable for a device. Thus, the resulting SiC single crystal achieves the specific resistance desirable for the device and realizes reduced stacking fault.