baber/WOPTO huggingface dataset:
Patent JP-2010186010-A (JP)
Title: Wide angle zoom lens and image pickup device using the same
Inventor: YAMADA YASUHARU
IPC: G02B15/163
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact wide angle zoom lens in which various kinds of aberrations are satisfactorily corrected while being a wide view angle, and a long back focus and telecentricity are secured.  <P>SOLUTION: The wide angle zoom lens includes, from an object side in the following order: a first lens group that has a negative refractive power; a second lens group that has a positive refractive power; and a third lens group. When variable magnification is carried out, a space between the first lens group and the second lens group becomes narrow, a space between the second lens group and the third lens group becomes wide, and the third lens group remains fixed. The first and second lens groups each include at least one positive lens and one negative lens. The third lens group includes one positive or negative meniscus lens whose convex faces are oriented on the image surface side. The following conditional expressions (1) and (2) are satisfied: 1.4≤¾f1¾/fw≤1.8... (1), and 1.7≤f2/fw≤2.1... (2), where f1 is a focal length of the first lens group; f2 is a focal length of the second lens group of the wide angle zoom lens; and fw is a focal length of the entire system at the wide angle end of the wide angle zoom lens.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187231-A (JP)
Title: Communication device, communicating system, communication method, and program
Inventor: IMAE NOZOMI
IPC: H04W12/04
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To carry out communication without transmission exchange for common key itself, in order to have a common key between terminals in a safe manner.  <P>SOLUTION: The communication device includes a communication means for transmitting/receiving data; a distance measuring means for measuring distance from the other side of communication during communication with the communication means; a common-key generating means for generating a common key based on the distance information measured by the distance measuring means; an encrypting means for encrypting the data communicated using the common key generated by the common-key generating means; and a transmission means for transmitting the data encrypted by the encryption means to the other side of communication.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190308-A (JP)
Title: Pipe joint
Inventor: KIKUCHI NOBORU
IPC: F16L27/12
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint surely preventing a socket member and a spigot member connected with each other from axially coming off.  <P>SOLUTION: In the pipe joint, when a case 1 and a press ring 5 are axially inserted, an elastic interposed part 30 is held between the inner peripheral bulged part 4" of the case 1 and an extended part 34 extended in the radial direction to the coming-off direction side of the inner peripheral bulged part 4" on a peripheral surface of the case 1 and is arranged in a contraction state, and the elastic interposed part 30 is positioned between the adjacent outer peripheral bulged parts 6' and 6" of the press ring 5 by axially inserting the case 1 and the press ring 5, and the case 1 and the press ring 5 are relatively turned to one peripheral direction, and thereby, the elastic interposed part is in the state relatively moved to the case 1 together with the press ring 5 in the contraction state, and then, is in an axially extended state extended, and is positioned in a fitting position across the space between the adjacent inner peripheral bulged parts 4' and 4" in the case 1 and the space between the adjacent outer peripheral bulged parts 6' and 6" in the press ring 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192658-A (JP)
Title: Substrate for solar cell and method of manufacturing substrate for solar cell
Inventor: KAWASHIMA MASAHIKO
IPC: H01L31/04
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for solar cell which has high current collection efficiency and small variance in characteristics, and a method of manufacturing the same.  <P>SOLUTION: The substrate (10) for solar cell includes a substrate layer (12), and a metal layer (14) laminated on the substrate layer (12), wherein the substrate layer (12) has recessed parts (12a) in a substantially circular shape or substantially polygonal shape in planar view on a surface where the metal layer (14) is laminated, and the metal layer (14) covers surfaces of the substrate layer (12) other than the recessed parts (12a).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192257-A (JP)
Title: Manufacturing method of lead-acid battery, and paste type negative electrode plate for lead-acid battery
Inventor: SHIBAHARA TOSHIO
IPC: H01M4/20
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life lead-acid battery hardly generating hydrogen during use with superb charging acceptance characteristics of a negative electrode plate, even in case graphite powder particles with a function of lowering hydrogen overvoltage is added to a negative electrode active material.  <P>SOLUTION: The negative electrode plate for the lead-acid battery is a paste type one containing lignin and graphite powder particles in the negative electrode active material. This type of lead-acid battery is the subject matter. The lignin exists as a thin layer (to be 0.05 to 0.15% by mass to a graphite mass) on a surface of the graphite powder particles and also exists in dispersion in the negative electrode active material. In manufacturing of the paste type negative electrode plate, preparation of the paste-state negative electrode active material to be filled in a negative electrode collector is carried out through following two steps. A first process of kneading the graphite powder particles with lignin aqueous solution into a slurry, and a second process of adding to the slurry lead powder mainly composed of lead monoxide and a given amount of negative electrode additive, and kneading it with water or diluted sulfuric acid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191862-A (JP)
Title: Ticket conveyance device and automatic ticketing system
Inventor: NAKAGAWA HITOSHI
IPC: G07B15/00
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To convey a ticket toward a conveyance route selected from among three conveyance routes, while switching a conveyance direction surely and highly accurately, even if a ticket has low rigidity.  <P>SOLUTION: A ticket conveyance device, which is a device for branching and conveying a ticket issued from a ticketing unit to a ticketing port, includes: a first conveyance route 30 linked to some ticketing unit; a second conveyance route 31 linked to another ticketing unit; a third conveyance route 32 linked to the ticketing port; a rotating guiding part 50 for guiding a ticket, while switching the conveyance direction of the ticket; a fixed guiding part 51 for guiding toward the third conveyance route, a ticket guided from the first conveyance route or the second conveyance route 31 via the rotating guiding part; a rotating driving part M for rotating the rotating guiding part; a rotation detection part 57 for detecting a rotation position of the rotating guiding part; and a control part for allowing the rotating guiding part to position on some position selected from among the three positions by controlling the rotating driving part based on the detected rotation position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191913-A (JP)
Title: Communication device
Inventor: INOUE TERUHIKO
IPC: G06F13/00
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To transfer, even if there are several types of frames to be transferred to a main storage, the frames by one DMA control circuit.  <P>SOLUTION: The communication device has buffers configured of two stages for storing frame data. Frame buffer blocks 181 to 18N of the first stage are respectively made to correspond to a plurality of types of frame data, and the frame data are centralized in one frame interface block 20 of the second stage. Thus, it is possible to transfer many types of frames by transferring a plurality of types of frame data to a main storage memory 10 of a CPU 12 by one DMA control circuit 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198319-A (JP)
Title: Context search method and system
Inventor: OGINO OSAO
IPC: G06F13/00
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a context search method and system capable of efficiently and dynamically reducing the number of transmissions of a search request message and the number of transmissions of a search response message to the search request message.  <P>SOLUTION: A hop count limit value setting unit 104 sets first and second limit values for suppressing the number of transmissions of a search request message by limiting a hop count for the search request message. The first limit value E1 is an absolute limit value of the hop count, and the search request message is not transmitted beyond the first limit value E1. The second limit value E2, set below the first limit value E1, is initialized when a search target peer Pdi, Ptj in receipt of the search request message satisfies a context condition. A search request generation unit 106 generates a search request message where the first limit value E1 is described as a first allowable hop count e1, the second limit value E2 is described as a second allowable hop count e2, and further the second limit value E2 and the context search condition are described.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202986-A (JP)
Title: Water-disintegrable sanitary tissue paper and toilet paper roll
Inventor: NISHIUCHI TOMOKO
IPC: D21H27/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-disintegrable sanitary tissue paper suitable for shower-toilet.  <P>SOLUTION: The water-disintegrable sanitary tissue paper X1 has a four- to six-ply layered structure having an intermediate sheet 2, a plurality of front surface-side sheets 1 and back surface-side sheets 3 laminated on the front and back surfaces thereof, a paper thickness of 350-550 μm, water-disintegrability of 10-100 s, a basis weight within the range of 40-75 g/m<SP>2</SP>as the whole, each basis weight of each ply constituting the front surface-side sheet and the back surface side sheet within the range of 10.0-12.5 g/m<SP>2</SP>and a crepe ratio of each ply is 16-20%, while the basis weight of the ply constituting the intermediate sheet is in the range of 13.0-16.0 g/m<SP>2</SP>, and a crepe ratio of 26-30%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010083862-A (JP)
Title: Benzoxazole derivative, and light-emitting element, light-emitting device, and electronic device each using the benzoxazole derivative
Inventor: NOMURA HIROKO
IPC: C09K11/06
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new benzoxazole derivative having a large triplet excitation energy and exhibiting bipolarity.  <P>SOLUTION: This benzoxazole derivative is represented by general formula (G1) (wherein R<SP>1</SP>and R<SP>2</SP>are each hydrogen, 1-4C alkyl, or substituted or unsubstituted 6-13C aryl, provided that the substituents may be bonded to each other to form a ring, and the ring structure may be a spiro ring structure; R<SP>11</SP>to R<SP>14</SP>are each hydrogen, halogen, 1-4C alkyl, or unsubstituted 6-10 C aryl; any two of α, β, and γ may be bonded to each other to form one bond to form a carbazole skeleton; and n is 0-3).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205545-A (JP)
Title: Lithium ion battery
Inventor: TSUJIKAWA TOMONOBU
IPC: H01M10/0587
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion battery suppressing temperature rising in an abnormality and preventing winding slippage in winding.  <P>SOLUTION: In the lithium ion battery 20, a shaft core 11 is made of aluminum, which is the same material as a positive pole 13, having high heat conductivity, and the surface of the shaft core 11 other than the upper end surface coming into contact with a flange part 7 of the positive pole 13 is coated with polypropylene, which is a polyolefin, of the same material as a separator. Temperature of the winding central part of an electrode group 6 is conducted from the shaft core 11 to a terminal part 1 exposed to the outside of a battery lid 4 through the flange part 7 of the positive pole 13, and heat inside the battery is radiated to the outside of the battery in the abnormality. The winding tip part of the separator and the shaft core are easily united by heat seal and winding slippage in the winding of the electrode group 6 can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246350-A (JP)
Title: Method for manufacturing solid state radiation detector, and radiation imaging system
Inventor: KODA KATSUHIRO
IPC: H01L27/14
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a solid state radiation detector inexpensively having a radiation photoconductive layer with extremely high thermal stability inexpensively.  <P>SOLUTION: A method for manufacturing a solid state radiation detector having an active matrix layer 10, in which a great number of reading elements are arranged, and the radiation photoconductive layer 1 that generates electric charges when irradiated with electromagnetic waves that hold image information, provided such that the electric charges are read out by the active matrix layer 10, is characterized by the active matrix layer 10 being formed directly on the radiation photoconductive layer 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208431-A (JP)
Title: Buckle attachment structure for seat belt
Inventor: SAWADA TAMOTSU
IPC: B60R22/12
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buckle attachment structure for a seat belt, capable of maintaining a self-sustaining state while a seat belt is being fitted and avoiding interference with a seat back when the seat back is tilted forward.  <P>SOLUTION: A buckle storage recessed portion 9 is provided on a seating surface 3a of a seat cushion 3 and a boot 6 in a self-sustaining state while supporting a buckle 5 is provided on a bottom surface 9a of the buckle storage recessed portion 9. Besides, on the buckle storage recessed portion, there is provided an inclined surface 9c which abuts on the boot 6 when the seat back is tilted forward and which rotates the buckle 5 from a buckle longitudinal direction X facing a vehicle longitudinal direction to a state facing a vehicle cross direction. A twisting state in which the buckle longitudinal direction is made to face the vehicle longitudinal direction is maintained on the boot 6 when the seat back is tilted straight. Further, there is provided a twisting state setting a twisting cancel state in which the buckle longitudinal direction is made to face the vehicle cross direction when the seat back is tilted forward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208677-A (JP)
Title: Container
Inventor: HAMANO YUTAKA
IPC: B65D5/44
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container in which contents and a spoon are stored in a box member and an opening of the box member is covered with a lid, the spoon can be supported so as not to be sunk into the contents simply and certainly, and the shape of the spoon is improved.  <P>SOLUTION: In the container 100, a spoon supporting piece 31, 41 of each folding-back plate 13B, 14B is folded up and projected to the inward of the box 10 to the inner surface of each side plate 13 and 14 centering folding lines c, d and a stopper pieces 32, 42 of the folding-back plate are secured on the inner surfaces of the side plates 13, 14 at the opposite sides of a sticking parts 30, 40 to the folding lines c, d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214297-A (JP)
Title: Carbon carrier catalyst for removing metal from heavy crude oil and residual oil
Inventor: MAITY SAMIR KUMAR
IPC: B01J27/19
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To remove a heavy metal and sulfur as impurities from heavy crude oil and residual oil, and in particular, make a catalyst for removing metals and sulfur from the heavy crude oil and residual oil.  <P>SOLUTION: The catalyst for hydrogenation treatment of heavy crude oil and residual oil, in particular, for removing metals, and includes an extrusion molded carbon carrier. The carbon carrier is activated by steam, and has a pore structure having a total pore volume of 0.7-1.8 cc/g, wherein 20% or more of the pores have pore diameters of 200-2,000 Å, and the ratio of the pores having pore diameters of 380-900 Å to the pores having pore diameters 200-2,000 Å is 40% or more.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215205-A (JP)
Title: Bearing unit
Inventor: YAMADA MASAHIKO
IPC: F16C33/62
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit which uses an outer ring using a seam-welded pipe, and secures durability necessary for the outer ring, even at a low cost.  <P>SOLUTION: The bearing unit 10 uses an outer ring 14 manufactured from a seam-welded pipe. In the bearing unit 10, the outer ring is arranged so that the welded seam 28 of the seam-welded pipe is positioned at the front side or rear side of a vehicle where a force acting from bearing balls 18 is smaller in the circumferential direction of the outer ring.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225325-A (JP)
Title: Top-emission organic el display and method for manufacturing the same
Inventor: KOSHIYAMA YOSHIKI
IPC: H05B33/12
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top-emission organic EL display capable of preventing the ingress of moisture, etc., from the external environment for a long period; and to provide a method for manufacturing the same.  <P>SOLUTION: The method for manufacturing the organic EL display includes: forming a reflective film layer in a first prescribed region on an organic EL element substrate having a plurality of organic EL elements formed thereon; applying a color filter substrate having a plurality of color filter layers, a plurality of black masks, and a plurality of transmittable cells formed in a region of the black masks, to the organic EL element substrate to make the reflective film layer face the transmittable cells via a photocuring sealant, thereby applying the organic EL element substrate to the color filter substrate; and emitting light from the color filter substrate side onto the photocuring sealant to cause the photocuring sealant to be cured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010225353-A (JP)
Title: Apparatus and method for manufacturing of electronic device
Inventor: KAYANO YUJI
IPC: H05B33/10
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for manufacturing of an electronic device, capable of cleaning vapor deposition masks without giving rise to increase of an occupation space of the electronic device manufacturing apparatus or loss time at flowing of a substrate.  <P>SOLUTION: In the electronic device manufacturing device 10, vapor deposition masks used for mask vapor deposition at organic film vapor deposition chambers 66R, 66G, 66B are to be returned from a most downstream side organic vapor deposition chamber 66B to a most upstream side organic vapor deposition chamber 66R via a vapor deposition mask return passage 75. The vapor deposition mask return passage 75 is provided with a plasma processing apparatus, and the plasma irradiation to the vapor deposition masks 40 in the vapor deposition mask return passage 75 removes organic matters deposited on the vapor deposition masks 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009189029-A (JP)
Title: Device for transforming data and method of controlling same
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/60
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a procedure to calculate a lossless Hadamard transform coefficient, in which the number of times of addition/subtraction operation is minimized and the number of times of rounding processing that replaces data having a decimal point with an integer is reduced by separating off the calculation of a DC transformation coefficient and the calculation of an AC transformation coefficient with the DC transformation coefficient calculated first and utilized to calculate the AC transformation coefficient.  <P>SOLUTION: A DC transformation coefficient calculating unit 501 sums up four input data, and shifts the sum-up result one bit to the right to truncate a fraction after the decimal point and round off the sum-up result to 1/2. The result of this one-bit right shift defines a DC transformation coefficient. A first adding unit 505 yields three results of addition of adding two of four input data, while the AC transformation coefficient calculating unit 502 add/subtracts each of the three addition data and the DC transformation coefficient obtained at the DC transformation coefficient calculating unit 501 to yield three integer AC transformation coefficients.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144927-A (JP)
Title: Dynamic pressure bearing device
Inventor: KAWASE TATSUO
IPC: F16C17/10
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To refeed lubricating oil led to flow into a circulation groove to a radial bearing clearance by an asymmetric dynamic pressure groove.  <P>SOLUTION: A bearing member 1 made of oil-impregnated sintered metal is fixed to the inner periphery of the bottomed cylindrical housing 9, and a shaft member 7 is supported in a non-contact manner by dynamic pressure of oil generated in the radial bearing clearance or a thrust bearing clearance. The shaft member is formed with a flange portion opposed to one end surface of the bearing member, dynamic pressure of lubricating oil is generated in the thrust bearing clearance formed between the end surface of the bearing member and the end surface of the flange portion, and the dynamic pressure groove is asymmetrically formed in order to push the lubricating oil into the thrust bearing clearance. Thereby, the lubricating oil is led to flow into the circulation groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010232054-A (JP)
Title: Grommet, wire harness to which grommet is attached, and method of forming wire harness
Inventor: JIPPO YUGO
IPC: H01B7/24
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grommet appropriate for a wire harness wherein round electric wires and flat cables exist together.  <P>SOLUTION: The grommet to be installed in a through-hole of a vehicle body panel by fitting on a wire harness formed of a plurality of round electric wires and a plurality of flat cables arranged in a vehicle includes: a large diameter cylindrical part formed from an elastic material and provided with an annular vehicle lock recess in the periphery thereof; and a small diameter part formed from the elastic material and continued to one end of the large diameter cylindrical part. A hollow part surrounded by a continuous peripheral wall formed of the large-diameter cylindrical part and the small-diameter cylindrical part is formed as a through-hole for the round electric wire, and meanwhile, the peripheral wall of the large-diameter cylindrical part and the small-diameter cylindrical part are provided with a through-hole for the flat cables, continuously extending over the whole length in the longitudinal direction of the grommet and having a rectangular cross section in openings in both ends thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT