baber/WOPTO huggingface dataset:
Patent JP-2011151533-A (JP)
Title: Electronic watermark printed matter, reading system of electronic watermark printed matter, reading method of electronic watermark printed matter, and manufacturing system of electronic watermark printed matter
Inventor: HOSOGANE YUTAKA
IPC: G06T1/00
Filed: 2010-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark printed matter, along with a reading system and a reading method thereof, in which a relative rotational angle around an optical axis can be detected even in the case of a small electronic watermark.  <P>SOLUTION: An electronic watermark (20) of an electronic watermark printed matter includes: a first pattern (22) which is acquired by inverse Fourier transform of the sum of a unique information pattern and a temporary rotational angle detection pattern for detecting a relative rotational angle as a temporary rotational angle of 0° to less than 180°; and a second pattern (24), which is provided by partially replacing the first pattern (22), to determine whether the relative rotational angle is the temporary rotational angle or a corrected rotational angle acquired by adding an offset angle of 180° to the temporary rotational angle. The shape itself in the real space of the second pattern (24) contains the information for determining whether the relative rotational angle is the temporary rotational angle or the corrected rotational angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147609-A (JP)
Title: Ophthalmic photographing apparatus
Inventor: TAKI SEIJI
IPC: A61B3/12
Filed: 2010-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To photograph excellent images when using an adaptor.  <P>SOLUTION: The ophthalmic photographing apparatus includes a photographing optical system which projects at least part of light emitted from a light source to a predetermined site of a subject's eye through an inspection window that the subject's eye looks into, and which receives reflected light from the predetermined site of the subject's eye by a light receiving element and obtains the photographed image of the subject's eye. The ophthalmic photographing apparatus further includes: a mounted state detection means for detecting the mounted state of an optical adaptor mounted on the inspection window; and a properness detection means for detecting whether or not the optical adaptor is properly mounted on the inspection window, then a detected result by the properness detection means is reported.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254667-A (JP)
Title: Collagen gel shrinking agent
Inventor: KIN TATSUYA
IPC: A61P17/14
Filed: 2010-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collagen gel shrinking agent to shrink collagen gel containing collagen and a fibroblast cell.  <P>SOLUTION: There is provided the collagen gel shrinking agent containing an apple extract and effective for shrinking the collagen gel containing the collagen and the fibroblast cell.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010198013-A (JP)
Title: Image forming apparatus
Inventor: YANAGI TAKEYA
IPC: G03G15/16
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image failures due to the speed change of an intermediate transfer body, which is caused when a transfer material is removed from a secondary transfer nip section composed of a secondary transfer member and the intermediate transfer body.  <P>SOLUTION: In the image forming apparatus, a loop is formed on the transfer material between the secondary transfer nip section and a fixing nip section such that the loop quantity of the transfer material between the secondary transfer nip section and the fixing nip section in the case of executing mono-color mode wherein an image is formed by having primary transfer rollers 50a to 50c separated from an intermediate transfer belt 51 is larger than the loop quantity of the transfer material between the secondary transfer nip section and the fixing nip section in the case of executing full-color mode wherein an image is formed by means of photosensitive drums 1a-1d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011152948-A (JP)
Title: Replacement container for pump
Inventor: IDA ATSUSHI
IPC: B65D83/76
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a liquid in a container to be free from being leaked, even when a new replacement container during refilling or a replacement container so far has been used is inadvertently fallen down, and to provide an excellent replacement container for a pump whose pipes are free from any fear of bacteria and dust attaching thereto.  <P>SOLUTION: The replacement container for a pump includes: a container body A; a cylindrical member B whose top edge part is engaged for fixation with the spout part 12 of the container body, and whose interior has a shielding wall 30 transversely installed therein; and a suction pipe C hanging down vertically from the lower end part of the cylindrical member B reaching down to the lower part in the container body A. The shielding wall 30 partitions and separates a first thick-walled region 30a having a resilient restoration force when the shielding wall being pushed down, from a thin-walled second region 30b occupying other area than the first region 30a, thereby the lower end surface of a mounted pump E presses the shielding wall 30 down to break a critical part between the first region 30a and second region 30b, so that both the upper and lower parts of the shielding wall 30 come to communicate with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011153695-A (JP)
Title: Ratchet type tensioner
Inventor: KUREMATSU YUJI
IPC: F16H7/08
Filed: 2010-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ratchet type tensioner that prevents a backlash of a plunger from a timing chain at the time of engine start after long-term leaving to reduce a fluttering noise and prevents a burn of the plunger without controlling movement in a reverse direction of the plunger generated by an excess chain tension after engine start.  <P>SOLUTION: In the ratchet type tensioner 100, an energizing force Fs of a ratchet energizing spring 160 for energizing a piston 150 with a ratchet that slides in a direction orthogonal to the advance/retreat direction of the plunger 120 toward a rack tooth 122 on the plunger side surface is set larger than a component of a force f1 generated in a sliding direction of the piston 150 with the ratchet by a reverse force F1 at the time of engine start and also set smaller than a component of a force f2 generated in the sliding direction of the piston 150 with the ratchet by a reverse force F2 in excess chain tension after engine start.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158523-A (JP)
Title: Projection video display apparatus
Inventor: MAEDA MAKOTO
IPC: G03B21/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection video display apparatus which is improved in convenience when it is transported by making it possible to insert and remove a projection optical system.  <P>SOLUTION: The projection video display apparatus 100 includes a video light generation portion 140 which generates video light, a housing which houses the video light generation portion, and a passage region 113 provided in the housing, through which the video light emitted from the video light generation portion passes. The housing has a movable portion 190 whose dimension in at least one direction (Z-axis direction) varies, and the passage region is housed in the housing by means of the movable portion while video light is not projected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156676-A (JP)
Title: System, method, and program for printing control
Inventor: FURUTA TATSUO
IPC: B41J2/01
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress darkening of reproduced colors caused by increasing ink concentration in a nozzle in a single printing job.  <P>SOLUTION: A system includes a printing control data forming means for forming printing control data having discharge amount information for specifying a discharge amount of ink discharged from the nozzle in each of a plurality of discharge timings within a printing period for printing a single printing job, and a correction amount acquisition means for acquiring a correction amount for considerably decreasing the discharge amount of ink discharged by the nozzle in the discharge timing which belongs to an attention period as the ink concentration in the nozzle in the attention period composed of one or more discharge timings increases. The printing control data forming means forms the printing control data of decreasing the discharge amount of the ink discharged by the nozzle in the discharge timing which belongs to the attention period according to the correction amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157106-A (JP)
Title: Sealable container
Inventor: HASHIMOTO KAZUNORI
IPC: B65D1/26
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a confectionery sealable container tamper-proof and also preventing any increase in cost.  <P>SOLUTION: A content take-out port 2 is formed in the upper part of a container body, and a lid plate 20 extends from one circumferential end of the take-out port. The take-out port 2 is openable/closable by the lid plate. A tamper-proof cover part 10 projects from the other circumferential end of the take-out port 2 via elastic breaking parts 12. The cover part is made to cover the front end of the lid plate 20 in a closed state. The breaking part 12 is broken to remove the cover part 10 from the container body. The lid plate 20 is provided to be openable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011156142-A (JP)
Title: Water flow detecting device
Inventor: KARIHARA YUKINORI
IPC: A62C35/68
Filed: 2010-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To confirm the delay time of a timer device in a water flow detecting device adapted to engage one end of a rod with a valve element in closing a valve and to release engagement between the valve element and the rod to operate a switch after the lapse of a predetermined time.  <P>SOLUTION: The water flow detecting device includes a cylindrical body connected to fire extinguishing equipment piping; the valve element of check valve structure provided inside the body; the switch for detecting water flow by turning of the valve element to output predetermined signals; the rod with its intermediate part journaled, with one end side abutting on the valve element and with the other end side locking a switch operating piece; a first energizing main means for energizing the rod in an opening direction of the valve element; a second energizing means for energizing the switch operating piece to the switch side; and the timer device for slowing down the movement of the switch operating piece to the switch side. Both end locking of the rod is released by turning of the valve element in an opening direction, and the second energizing means allows the switch operating piece to turn-on the switch. The water flow detecting device further includes a lock release means releasing lock between the other end side of the rod and the switch operating piece in the closed state of the valve.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157055-A (JP)
Title: Transfer of vehicle
Inventor: YANASE YOICHI
IPC: F16H3/44
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer of a vehicle, which is equipped with an auxiliary transmission mechanism and an output distribution mechanism, and is short in axial total length of the transfer.  <P>SOLUTION: In the transfer, the auxiliary transmission mechanism Z1 includes a reduction mechanism Z1a composed of a planetary gear mechanism, and a switching mechanism Z1b. The output distribution mechanism Z2 is composed of a multiplate clutch mechanism. The output distribution mechanism Z2 is disposed to cover the outer periphery of the reduction mechanism Z1a in a radially outward space of the reduction mechanism Z1a. In the reduction mechanism Z1a, a bevel gear is used as a sun gear SG, a planetary gear PG, and an outer gear RG. The sun gear SG and the outer gear RG coaxially rotate around a first output shaft A2, and the planetary gear PG revolves around the first output shaft A2 while rotating around the axis intersecting with the first output shaft A2 as a center axis. Thereby, the transfer is short in the total length and the external form.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161476-A (JP)
Title: Method for secondary cooling of cast slab in vertical type continuous casting
Inventor: SATO UMIHIRO
IPC: B22D11/124
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mist cooling method for controlling the water amount density and the volume ratio of air to water, i.e. gas-water volume ratio, in secondary cooling of a cast slab in vertical type continuous casting, without impairing a surface flaw level of the cast slab.  <P>SOLUTION: The method for cooling the secondary cooling zone of a cast slab in vertical type continuous casting by mist cooling is a slow-cooling method of a cast slab in vertical type continuous casting, which is performed by mist cooling. In the slow-cooling method, the gas-water volume ratio of air to water in the mist for mist cooling, which is sprayed from mist nozzles, satisfies the conditions of the following formula (1) and formula (2) to cool a cast slab during drawing in a secondary cooling zone, wherein the formula (1) is log(gas-water volume ratio)≥-1.25×log(water amount density [m<SP>3</SP>/m<SP>2</SP>/sec])-2.02 and the formula (2) is gas-water volume ratio≥17, where log is a common logarithm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237652-A (JP)
Title: Method for manufacturing holographic polymer dispersion liquid crystal optical element, and optical element manufactured by the manufacturing method
Inventor: KURASHIGE MAKIO
IPC: G03H1/04
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a holographic polymer dispersion liquid crystal optical element, which manufactures a high-quality optical element without containing organic solvent, moisture or the like.  <P>SOLUTION: The method for manufacturing a holographic polymer dispersion liquid crystal optical element comprises steps of: forming a sealing member 16 between a first base material and a second base material; injecting a holographic polymer dispersion liquid crystal material 17 into a space formed by the first base material, the second base material and the sealing member 16; applying a sealing agent 18 for sealing the space; curing the sealing agent 18 by irradiating the sealing agent 18 with light having a first wavelength characteristic; exposing the holographic polymer dispersion liquid crystal material 17 by irradiation of object light having a wavelength characteristic different from the first wavelength characteristic and reference light having a wavelength characteristic different from the first wavelength characteristic.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010186479-A (JP)
Title: Device and method for dividing three-dimensional model
Inventor: WANG YUEHONG
IPC: G06T17/00
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional model dividing device and a three-dimensional model dividing method for reconstructing an independent three-dimensional entity.  <P>SOLUTION: In a plane detection step, a plane is detected, wherein triangles included in a three-dimensional model rendered with input triangular meshes are connected mutually and triangles with normal lines in the same direction or triangles with normal lines in the opposite directions are gathered. In a profile pattern extraction step, a profile pattern as a profile of the three-dimensional model is extracted from the plate detected by the plane detection step by mutually connecting border sides belonging to only one triangle among the respective sides of the respective triangles on the plane. In a profile pattern division step, the profile pattern extracted by the profile pattern extraction step is divided into a plurality of subpatterns not overlapping to each other. In a three-dimensional entity reconstruction step, a three-dimensional entity rendered with the triangular meshes is reconstructed for each of the subpatterns divided by the profile pattern division step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011168969-A (JP)
Title: Scaffolding board fixing device for installing liner plate structure
Inventor: KASATANI MASATERU
IPC: E04G7/28
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scaffolding board fixing device for installing a liner plate structure, which enables a scaffolding board to be detachably fixed between two locations on a peripheral wall of the liner plate structure.  <P>SOLUTION: This scaffolding board fixing device includes a component member 2 which is attached to a flange 10 of a liner plate 8a constituting the liner plate structure 8, a component member 3 which vertically abuts on one plate surface of a scaffolding board 9, and a component 5 which vertically abuts on the other plate surface of the scaffolding board 9. The component member 2 is fixed to the flange 10 by the fixing portion 12, and provided with a rod-like portion 13 which has a positioning portion 13c movably fitted with a movable portion 14; the component member 3 is provided with an abutting region 25 capable of abutting on the scaffolding board 9; the abutting region 25 is attached to the movable portion 14 in such a manner as to be capable of getting away from/getting closer to the movable portion 14; and the component member 5 is attached to the component member 2 in such a manner as to be capable of getting away from/getting closer to the component member 2. Thus, both longitudinal side ends of the scaffolding board 9 are sandwiched from above and below between the abutting region 25 of the component member 3 and the component member 5, so as to fix the scaffolding board 9 to the liner plate structure 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168533-A (JP)
Title: Anti-influenza virus agent
Inventor: HARA KOZO
IPC: A61K31/737
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective anti-influenza virus agent by using a component originated from a highly safe natural product, and to provide a method for more utilizing a holdfast part of laminaria, especially the holdfast part of cultivated laminaria.  <P>SOLUTION: The anti-influenza virus agent contains fucoidan originated from the holdfast part of laminaria, especially the holdfast part of the cultivated laminaria as an active ingredient. The fucoidan can be obtained by extracting the holdfast part of the laminaria.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052682-A (JP)
Title: Electric pump unit for transmission
Inventor: SAKATA TAKATOSHI
IPC: F04C2/10
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric pump unit for the transmission, which downsizes sections of an electric hydraulic pump and reduces the weight and cost, without requiring a waterproof housing for the electric hydraulic pump.  <P>SOLUTION: This electric pump unit for the transmission, supplying hydraulic pressure to the transmission, includes: the pump 1 for sucking and delivering oil 0; a motor shaft 12 connected to the pump 1; and a pump driving electric motor 2 having a motor rotor 13 fixedly arranged on the motor shaft 12 and a motor stator 14 arranged around the motor rotor 13. The pump 1 and electric motor 2 are integrated with a cover 5 closing the opening of a recessed portion 4 formed in the transmission housing 3 of the transmission to introduce the oil 0, and is stored in the recessed portion 4. At least part of the pump 1 and electric motor 2 are dipped in the oil.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011172396-A (JP)
Title: Method for control of drive and stop in stepping motor for game machine
Inventor: MOTOJIMA TORU
IPC: A63F5/04
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve low power consumption and miniaturization, by connecting both ends of a winding to a VDD potential by turning on each H-arm in a reel drive unit of a bipolar constant-voltage drive system.  <P>SOLUTION: A drive/stop control method of a stepping motor for a game machine is configured as follows. After the occurrence of a reel stop condition such as a condition for stopping a reel by a controller, each H-arm (3, 7) in each H-bridge (1, 2) is turned on. When stopping a stepping motor (5) by connecting both ends of a two-phase winding (10) to a power supply potential, the two-phase winding (10) is once excited after the occurrence of the reel stop condition, and then, each H-arm (3, 7) is turned on after the elapse of time preset in the controller (20) as a parameter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010198721-A (JP)
Title: Perpendicular magnetic recording system with magnetic precession for fast switching of perpendicular write pole magnetization
Inventor: CONTRERAS JOHN THOMAS
IPC: G11B5/09
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording system capable of shortening magnetization switching time at a perpendicular write magnetic pole by utilizing magnetic precession.  <P>SOLUTION: The perpendicular magnetic recording system has a write head with a main perpendicular write pole connected to a yoke with first and second electrical coils. The first coil is wrapped around the yoke on one side of the main pole, and the second coil is wrapped around the yoke on the other side of the main pole. The first end of each coil is connected to a corresponding terminal. The second ends of the two coils are connected together and are connected to a common terminal. A lead-time circuit is connected between the common terminal and the first end of one of the coils. Immediately after the direction of write current is switched by the write driver, the lead-time circuit makes the current in one of the coils to change, before the current in the other coil. The current displacement between the two coils triggers precession of the magnetic flux reversal, thereby reducing the switching time of the write head.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011173951-A (JP)
Title: Epoxy resin composition, cured product thereof, resin composition for sealing optical semiconductor, and optical semiconductor device
Inventor: KOBAYASHI ATSUKO
IPC: H01L23/28
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition outstandingly excellent in transparency, heat-resistance and strength of a cured product.  <P>SOLUTION: The epoxy resin composition containing epoxy resin (A) selected from the group consisting of an epoxy resin (a1) having a cyclic aliphatic structure and a bisphenol type epoxy resin (a2) having an epoxy equivalent of 150-1,000 g/eq., epoxy group-containing olefin polymer (B), and acid anhydride based epoxy resin curing agent (C) as indispensable components is used as an optical semiconductor sealing material.  <P>COPYRIGHT: (C)2011,JPO&INPIT