baber/WOPTO huggingface dataset:
Patent JP-2009287029-A (JP)
Title: Process for aqueous suspension polymerization of vinyl chloride
Inventor: BODART VINCENT
IPC: C07C409/34
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for an aqueous suspension polymerization of vinyl chloride using dialkyl peroxydicarbonate, and a manufacturing process of a solution of dialkyl peroxydicarbonate suitable for the aqueous suspension polymerization of vinyl chloride.  <P>SOLUTION: The method for the aqueous suspension polymerization of vinyl chloride using dialkyl peroxydicarbonate, in which a manufacturing process of a solution of dialkyl peroxydicarbonate having a short alkyl chain is characterized by using this dialkyl peroxydicarbonate in the liquid state in liquid of dialkyl alkanedicarboxylate, being insoluble in water, for polymerization, which is characterized in that, in a first step, alkylhaloformate is reacted with an inorganic peroxide in the presence of an inorganic salt in water to produce dialkyl peroxydicarbonate having a short alkyl chain, and in a second step, this dialkyl peroxydicarbonate is extracted with a solvent which is insoluble in water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011040674-A (JP)
Title: Wafer grinding apparatus
Inventor: SAKUTANI KAZUHIKO
IPC: H01L21/304
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer grinding apparatus which does not contaminate the wafer surface with grinding powder when grinding the bevel to eliminate the need of the wafer cleaning process after the grinding.  <P>SOLUTION: To grind the lower half of the bevel of a wafer 2, a rotary grindstone 41 is moved to a position shown by 41a and the rotating grinding face 43 thereof is made to contact the edge face of the wafer 2. By rotating a stage 31 on which the wafer is fixed, the grindstone 41 contacts the entire circumference of the edge face of the wafer 2 to grind the bevel. The rotary grindstone 41 is moved toward the lower surface of the wafer 2 at a constant rate along the bevel while the stage 31 performs one revolution, and this procedure is continued until the rotary grindstone 41 reaches a position 41b shown in the Fig.2. During the grinding, a coolant liquid is injected from a nozzle arranged at an upper position of the wafer to a position of the grindstone just before the grinding position. When the upper half of the bevel is ground, the grinding is performed similarly while the coolant is injected from a nozzle arranged at a lower position of the wafer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044262-A (JP)
Title: Sheet peeling device, and method of manufacturing display device
Inventor: FURUYA MASAAKI
IPC: H05B33/10
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet peeling device which, when a peeling tape is pasted on a sheet member to peel off the sheet member from the upper surface of an adhesive material, surely peels off the sheet member without bringing the peeling tape into contact with a base material surface or an area formed thereon, and to provide a method of manufacturing a display device thereof.  <P>SOLUTION: The sheet peeling device includes a plate like member 31 which determines the position of the peeling start portion of a peeling tape 10, a pasting mechanism 100 which pastes the peeling tape 10 sent out from a peeling tape roll 27 across the upper surface of the plate like member 31 and the upper surface of a sheet member by applying pressure to the peeling tape as the front end of the plate like member is kept in contact with an edge of an adhesive material 4, a driving unit 51M which moves a base material transfer table 51 linearly in the direction opposite to the direction of pasting the peeling tape, and a tape takeup mechanism 26 which peels off the sheet member from the adhesive material to take up the sheet member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044264-A (JP)
Title: Light-emitting sheet
Inventor: MATSUBAYASHI YUMIKO
IPC: H01L51/50
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting sheet capable of generating no failure such as short circuit without generating insulation breakdown on an element end at the time of applying voltage and achieving stable driving; and to provide an effective method of manufacturing the same.  <P>SOLUTION: In the light-emitting sheet having first and second electrodes and sandwiching a light-emitting layer between these electrodes, the first electrode and/or the second electrode respectively located above and below a peripheral edge of the light-emitting layer is cut, and a circuit for applying voltage and an electrically disconnected non-conductive section are formed on the light-emitting sheet. When viewed from a vertical direction to a plane of the light-emitting sheet, the non-conductive section formed from the first electrode or the non-conductive section formed from the second electrode is set up to make a round so as to surround the light-emitting layer, or the non-conductive section formed from the first electrode and the non-conductive section formed from the second electrode are seemingly connected to each other while they make the round so as to surround the light-emitting layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045194-A (JP)
Title: Electrostatic induction type generator
Inventor: MASAKI TATSUAKI
IPC: H02N1/00
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic induction-type generator whose power generation efficiency is improved.  <P>SOLUTION: The electrostatic induction-type generator 100 is provided with a first substrate 10 and a second substrate 20, which can relatively move while they keep confronted states, an electret 13 disposed on the first substrate 10, and a first electrode 21 and a second electrode 22, which are installed on a face-side confronted with the electret 13 on the second substrate 20. Power is outputted by a changing capacitance between the electret 13 and the first electrode 21 and that between the electret 13 and the second electrode 22. A structure for dropping the capacitance between the first electrode 21 and the second electrode 22 is arranged between the electrodes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011043111-A (JP)
Title: Electromagnetic actuating device and electromagnetic fuel injection valve
Inventor: NAGAOKA TAKAHIRO
IPC: F02M51/06
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic actuating device inexpensively satisfying a reduction in noise, a reduction in weight and suppression of operation bounce.  <P>SOLUTION: This electromagnetic actuating device includes: a coil 30 arranged on the periphery of a fixed core 5; a coil housing 2 coupled between a magnetic cylindrical body 4 and the fixed core 5 while storing the coil 30 and forming a magnetic circuit together with the magnetic cylindrical body 4 and fixed core 5 when distributing power to the coil 30; a synthetic resin coupler 34 formed on one side of the coil housing 2 and storing and supporting a coupler terminal 33; and an actuating member 14 connected to a movable core 12. The electromagnetic actuating device is configured to restrict the operation limit of the actuating member 14 in such a manner that the movable core 12 is sucked to and abuts on the suction surface of the fixed core 5 when the magnetic circuit is formed. The fixed core 5 is made of magnetically-permeable Fe-Al alloy having a specific gravity of 7.2 or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009280609-A (JP)
Title: METHOD FOR PREPARING CYCLOPENTA[g]QUINAZOLINE DERIVATIVE
Inventor: BAVETSIAS VASSILIOS
IPC: A61K31/519
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for introducing propargyl into an intermediate of cyclopenta[g]quinazoline.  <P>SOLUTION: Cyclopenta[g]quinazoline of the formula (I) and an ester and an amide thereof can be produced by reacting an ester or an amide of formula (II) or protected derivatives thereof with a complex containing (propargyl)Co<SB>2</SB>(CO)<SP>+</SP><SB>6</SB>ion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011047969-A (JP)
Title: Image forming apparatus and image forming method
Inventor: TANAKA SHINYA
IPC: G03G21/00
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can prevent wear and filming of a latent image carrier and an intermediate image carrier, soiling of a charging member, and fall-off of toner.  <P>SOLUTION: The image forming apparatus has an image forming mechanism 10 having the latent image carrier 11 carrying an electrostatic latent image, a charging means 12 charging the latent image carrier, and a developing means 13 developing a latent image and forming a toner image, and is provided with a primary transfer means 14 transferring the toner image formed on the latent image carrier onto the intermediate image carrier, and a secondary transfer means 70 transferring the toner image transferred to the intermediate image carrier onto a transferred medium P. In the image forming apparatus, protective layer forming means 40 and 50 forming protective layers by applying or attaching carrier protective agents to the latent image carrier and the intermediate image carrier respectively are provided, the carrier protective agent applied or attached to the latent image carrier includes fatty acid metal salt, boron nitride and inorganic particulate, and the carrier protective agent applied or attached to the intermediate image carrier includes the fatty acid metal salt and the boron nitride.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046616-A (JP)
Title: Heterocyclic compound and organic light-emitting device obtained by using the same
Inventor: HORIUCHI TAKAYUKI
IPC: C09K11/06
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light-emitting device that permits low-voltage driving and highly efficient and highly luminant optical output and is durable.  <P>SOLUTION: The organic light-emitting device is constituted of an anode, a cathode, and an organic compound layer sandwiched between the anode and the cathode, where the organic compound layer contains a heterocyclic compound represented by general formula [1]. In the formula, R<SB>1</SB>and R<SB>2</SB>are each a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted tricyclic or lower-cyclic aryl group, or a substituted or unsubstituted tricyclic or lower-cyclic heterocyclic group. Either one of R<SB>3</SB>and R<SB>4</SB>is a substituted or unsubstituted tricyclic or lower-cyclic aryl group or a substituted or unsubstituted tricyclic or lower-cyclic heterocyclic group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009276798-A (JP)
Title: Mask pattern manufacturing method using optical proximity correction method based on yield
Inventor: ZACH FRANZ XAVER
IPC: G06F17/50
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical proximity correction method using a modified merit function based on yield.  <P>SOLUTION: Known failure mechanisms related to layout geometries are used to derive yield functions based upon distance values between layout features, such as, edge features. In comparing the edge points on the predicted layout pattern with the corresponding point on the design layout pattern, a yield test is first undertaken before movement of the points on the predicted layout pattern to a position of higher yield. Where yield is acceptable, no further movement is made. Where incremental movement of points results in coming within acceptable proximity before acceptable yield is reached, the point is flagged for further consideration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005423-A (JP)
Title: Vacuum cleaner
Inventor: HAYASHI SHOJI
IPC: A47L9/20
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which dust released from a second filter is deposited in a lower part by providing the lower end of the second filter above the lower end of a first filter frame.  <P>SOLUTION: A dust collection part 103 includes a filter A 106a and a filter B 106b capable of catching dust from dust containing air, a pleated second filter provided on the downstream side of the filter A 106a or the like, and capable of catching dust passed through a filter A 106a or the like, a filter frame 140 holding the filter A 106a and filter B 106b turnably supported by the dust collection part 103, and a filter frame turnably supported by the dust collection part 103 to hold the second filter. A cleaner body includes an auxiliary filter provided in front of an electric blower and a filter cover holding down the auxiliary filter. The lower end of the second filter is located above the lower end of the filter frame 140.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011049433-A (JP)
Title: Transformer
Inventor: ASAKURA KAZUAKI
IPC: H01F30/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer with excellent usability capable of sufficiently securing the insulating distance between a leader line and a core without routing the leader line.  <P>SOLUTION: The transformer includes a closed magnetic circuit consisting of: a winding body part 21 for winding a plurality of coils 2; collar parts 22 at both ends of the winding body part 21; a terminal block 23 which is provided below the collar parts 22 being perpendicular to the winding body part 21; a bobbin 20 made of a plurality of terminals 25 extending below the terminal block 23; a side magnetic leg 11 placed on the terminal block 23 of the bobbin 20; a center magnetic leg 15 which projects approximately normally from approximately the center of the side magnetic leg 11 and is inserted into the winding body part 21 of the bobbin 20; and both end magnetic legs 14 which project from both ends of the side magnetic leg 11 in the same direction as the center magnetic leg 15 and are arranged on the periphery of the coil. The lower part of both end magnetic legs 14 is formed higher than the center lower part of the side magnetic leg 11, and the upper part of both end magnetic legs 14 is formed lower than the collar part 22 upper part of the bobbin 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052721-A (JP)
Title: Ball screw
Inventor: YAMAMOTO KAZUFUMI
IPC: F16H25/22
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To increase the cooling efficiency of a ball screw which includes a plurality of cooling through-holes axially penetrating a nut as a cooling mechanism.  <P>SOLUTION: The nut 1 is formed with the cooling through-holes 12a, 12b of the same cross section penetrating axially. These cooling through-holes 12a, 12b are connected by a tube (a passage forming member) 4 in semicircular arc-shape with the same passage cross section at one end of the nut 1. Cooling liquid introducing piping 5 of the same passage cross section is connected to the end, to which a tube 4 is not connected, of the cooling through-hole 12a, and a cooling liquid discharge pipe 6 of the same passage cross section is connected to the end, to which the tube 4 is not connected, of the cooling through-hole 12b. The passage cross sections of the connectors 71-74 are also made the same as those of the cooling through-holes 12a, 12b, tube 4, cooling liquid introducing piping 5 and the cooling liquid discharge pipe 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053875-A (JP)
Title: Disk array apparatus
Inventor: FUKUYAMA NAGANORI
IPC: G06F3/06
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk array apparatus capable of improving safety.  <P>SOLUTION: The disk array apparatus includes: CHEs 210-217 and MEMs 200-203 for temporarily storing data which are transmitted and received between a host device 2 and a disk enclosure 14; CPUs 110 and 111, RAIDCs 120 and 121, and NVMCs 130 and 131 for controlling the transmission/reception of data; power supply units 10 and 11 for supplying power which is supplied from an external power supply to disk array control units 12 and 13; batteries 100 and 101 for supplying power to the disk array control unit when the power supplied from the external power supply is shut off without executing power supply shut-down processing; an insertion/extraction detection unit for detecting the insertion/extraction of a connector used for connecting the disk array control unit with the power supply unit; and battery monitors 102 and 103 for stopping power supply by the batteries when the extraction of the connector is detected while the batteries supply power to respective devices of the disk array control unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050608-A (JP)
Title: Ultrasonic diagnostic apparatus and image analyzer
Inventor: KUROSAKI SHIGE
IPC: A61B8/08
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus for rapidly analyzing an ultrasonic image, and also to provide an image analyzer.  <P>SOLUTION: When an ultrasonic image preservation request is received via an input device 3 from an operator who refers to the ultrasonic image displayed on a monitor 2, a display control unit 16a stores the ultrasonic image being displayed on the monitor 2 in an image memory 15 together with view information which indicates information of the scan area of ultrasonic waves in generating the ultrasonic image. A setting information selecting unit 16b obtains from the image memory 15 the view information of the ultrasonic image which is designated by the operator as an image analysis object. The setting information selecting unit 16b selects an analysis tool according to the obtained view information from the various kinds of analysis tools stored by an image analyzing unit 18, and selects an analysis parameter for analyzing the ultrasonic image through the use of the selected analysis tool.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060449-A (JP)
Title: Fuel cell stack
Inventor: KOBAYASHI NORIHISA
IPC: H01M8/24
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable to make a pressure loss of a pair of cooling medium supply communication holes and a pressure loss of a pair of cooling medium exhaust communication holes the same, respectively, and maintain flow rate distributions the same to enable to uniformalize in-plane temperature distributions with a simple structure.  <P>SOLUTION: A first end plate 18a structuring a fuel cell stack 10 is provided with a cooling medium supply manifold 50 and a cooling medium exhaust manifold 52. The cooling medium supply manifold 50 is provided with a pair of supply manifold parts 54a, 54a communicating with a pair of cooling medium supply communication holes 30a, 30a, and a supply piping 58a is fitted to one of the supply manifold parts 54a. The cooling medium exhaust manifold 52 is provided with a pair of exhaust manifold parts 54b, 54b communicating with a pair of cooling medium exhaust communication holes 30b, 30b, and an exhaust piping 58b is fitted to one of the exhaust manifold parts 54b at a symmetrical position to the supply piping 58a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055758-A (JP)
Title: Urination absorber for pet
Inventor: HOSHIKAWA MITSUHIRO
IPC: A01K1/015
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urination absorber for pets, without remaining excreted urine at a bottom part of an excretion container, irrespective of a position and posture of a pet at its excretion time.  <P>SOLUTION: A urination absorber for pets includes a first surface sheet 12 having ventilation and liquid permeation properties, a second surface sheet 13 having ventilation property and liquid permeation properties, an absorbing material 14 made of fluffy fibers 19 and presenting between the first and second surface sheets 12, 13, and a non-liquid permeable sheet 17 having a non-liquid permeation property and partitioning the absorbing material 14 to a first absorbing region 15 on the first surface sheet 12 side and a second absorbing region 16 on the second surface sheet 13 side. The absorbing material 14 has a continuous region 23 stretching over the first absorbing region 15 and second absorbing region 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011058278-A (JP)
Title: Working bucket
Inventor: OZAKI MASAKAZU
IPC: E02F9/28
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wear of both side corner portions, corner adapters and corner teeth and a torsion load applied to a structure including both side plates while using the corner adapters in common as intermediate adapters, and to improve efficiency and reliability in welding side plates to the corner adapters.  <P>SOLUTION: Both right and left side portions 9a, 9a of the tip surface of a cutting edge 9 are inclined in dogleg shape with respect to intermediate portions 9b, 9b. The right and left corner adapters 11A, 11A mounted to the inclined portions 9a, 9a are thereby fitted in a state of inclining to open outward toward the tip at the same angle α as the inclination angle of both side plates 8, 8 and locating the tips of the adapters (the corner teeth) on the cutting edge side rather than the tips of the intermediate adapters (intermediate teeth). Side edges 10, 10 of both side plates 8, 8 are joined to the corner adapters 11A, 11A on the center lines of the corner adapters 11A, 11A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011057633-A (JP)
Title: Medicine containing pyridylaminoacetic acid compound
Inventor: IWAMURA AKIRA
IPC: A61P27/06
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine for treatment and/or prevention of respiratory diseases such as asthma and chronic obstructive lung disease by EP2 agonistic effects.  <P>SOLUTION: The medicine comprises a novel pyridylaminoacetic acid compound represented by formula (I) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, Y and Z is as defined in other descriptions), or its pharmacologically acceptable salt, as an active ingredient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062617-A (JP)
Title: Apparatus and method for discharging droplets
Inventor: SUKAI KEIGO
IPC: B05C11/10
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for discharging droplets, capable of dispersing or dissolving again an inclusion deposited in a pipe line with a simple structure.  <P>SOLUTION: The apparatus for discharging droplets has a droplet discharge head 20 for forming the functional liquid into droplets and discharging them from a nozzle 24 to the substrate 7, a housing tank 16 for housing the functional liquid to be supplied to the droplet discharge head 20, a second tube 29 to make the functional liquid 32 flow to the droplet discharge head 20 from the housing tank 16, a head elevating device 18 for rocking or vibrating at least a part of the second tube 29, and a carriage 13 for relatively moving the substrate 7 and the droplet discharge head 20. A gentle gradient surface or a horizontal surface is formed in at least one part of the second tube 29.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071924-A (JP)
Title: Image processing apparatus and image processing method
Inventor: IMAI AKIHITO
IPC: G06V10/56
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To convert a multiband image data input by a multiband input device having high inter-band correlation, in order to reproduce spectral characteristics of a subject, with less man-hours/data capacity and high accuracy.  <P>SOLUTION: An input space 901 for a color separation LUT to which a value of a pixel of an input multiband image is input. A multiband image generally has high correlation of channels, so that, as shown in 905, distribution of the pixel is concentrated near a diagonal on an input six-dimensional space. Therefore, through main component analysis, the multiband image is converted into a data format with low inter-band correlation. Then, a converted value is used as an input value, and a lattice point arrangement of the color separation LUT is determined so as to necessarily and sufficiently include all pixels of the input multiband image. 906 is an input space of the color separation LUT. The color separation LUT is applied to the converted image data to perform color separation.  <P>COPYRIGHT: (C)2011,JPO&INPIT