baber/WOPTO huggingface dataset:
Patent JP-2008071198-A (JP)
Title: Document retrieval device, document retrieval method, document retrieval program and storage medium
Inventor: HAYANO HIROO
IPC: G06F17/30
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document retrieval device outputting an appropriate retrieval result to a retrieval request without unnecessarily limiting selection of a seed document or expansion word.  <P>SOLUTION: The document retrieval device 10 for retrieving a document from a document database 15 based on an input retrieval condition comprises a seed document acquisition means 12 for acquiring a seed document based on an input seed document acquisition character string; a relevant document acquisition means for acquiring other documents used by a user of the seed document as relevant document; a word extraction means 13 for extracting a word relevant to the retrieval condition from the seed document and the relevant documents; and a retrieval means 14 for retrieving the document based on the retrieval condition and the word extracted by the word extraction means 13. The word extraction means 13 determines relevancy of each word with a predetermined keyword based on the distance between each word and the predetermined keyword, and extracts a predetermined number of words in descending order of the relevancy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068230-A (JP)
Title: Scum disintegrator
Inventor: SAKAMOTO YOSUKE
IPC: C02F1/40
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scum disintegrator which can pulverize scum to guide to a scum skimmer.  <P>SOLUTION: The scum disintegrator 12 is disposed under a liquid surface on the upstream side of the scum skimmer 28 and provided with a scum disintegrating plate 30 to guide the scum Sa to the scum skimmer 28. The scum disintegrating plate 30 comprises forming a scum pulverizing holes 50, 50... and pulverizing the bulk scum Sa generated below the scum disintegrating plate 30 by rocking the scum disintegrating plate 30, thereby enhancing scum Sa recovery efficiency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068905-A (JP)
Title: Device of cleaner for sending out item to be cleaned
Inventor: NANBUYA YOSHIAKI
IPC: B08B13/00
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured device of a cleaner for sending out items to be cleaned which is provided with superior workability and speedily separates individually the items superimposed in multiple stages.  <P>SOLUTION: Cleaning item supporting parts 7a, 7b are structured with vertical two stage rotators, i.e. a rotator 19 for dropping and a rotator 21 for waiting. The bottom rotator 19 supports a bottom item 3 to be cleaned superimposed by a receiving face 19b and a support release notch 19a drops the item 3 toward a cleaning item receiving part 9. The waiting support face 21b of the top rotator 21 penetrates through the bottom and the second from the bottom items supported by the face 19b and keeps on temporary supporting the item 3 until the bottom item 3 is dropped from the notch 19a. The support release notch 21a of the rotator 21 releases the support of the second item 3 to be dropped relative to the face 19b of the rotator 19 rotating and moving to a support part P after the bottom item 3 is dropped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075107-A (JP)
Title: Method for manufacturing high-strength/high-toughness steel
Inventor: HAYASHI KENJI
IPC: C22C38/58
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a high-strength/high-toughness steel which has a tensile strength of 780 MPa or higher, is suitable for a welded steel structure such as a ship, and has an excellent balance between the strength and the toughness.  <P>SOLUTION: A steel slab of this high-strength/high-toughness steel comprises, by mass%, 0.01 to 0.20% C, 0.01 to 0.80% Si, 0.20 to 2.50% Mn, 0.020% or less P, 0.0070% or less S, 0.004 to 0.100% sol. Al, one or more elements selected from Ti, Cu, Ni, Cr, Mo, Nb, V, B, Ca, Mg and REM as needed, and the balance Fe with unavoidable impurities. The manufacturing method comprises the steps of: hot-rolling the above steel slab to a plate at such a rolling-finishing temperature as to be an Ar<SB>3</SB>temperature or higher; subsequently quenching the plate from a range of the Ar<SB>3</SB>temperature or higher into 400°C or lower; and reheating the plate into a temperature range between Ac<SB>1</SB>and Ac<SB>1</SB>+100°C, and preferably into a temperature range between Ac<SB>1</SB>+40°C and Ac<SB>1</SB>+100°C. The reheating step includes starting the heat treatment of heating the plate to the reheating temperature at a heating rate of 1°C/s or higher preferably within 180 seconds after a cooling operation in the quenching step has been stopped; and holding the plate in the above temperature range for 90 seconds or shorter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007163461-A (JP)
Title: Lens evaluation system
Inventor: MATSUZAWA TOSHIAKI
IPC: G01M11/02
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately measure the lateral magnifications, distortion aberrations, field curvatures, and chromatic aberrations of optical systems.  <P>SOLUTION: A lens evaluation system comprises a sample 4, which is a specimen of a pinhole row, a light source 1 for illuminating the sample by transmission; a microscope optical system to be evaluated including an object lens 7; an imaging element 10; and a Z-axis stage 5 for changing the distance between the sample 4 and the microscope optical system. The imaging element 10 images the sample 4 to acquire layered images every time the Z-axis stage 5 changes the distance. A plurality of image positions are computed on the basis of a plurality of pinhole images in the layered images. A model function of aberrations is fitted in the plurality of image positions to acquire measurement values of aberrations.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008083823-A (JP)
Title: Contract acceptance terminal and contract system
Inventor: NISHIYAMA TOMOHIRO
IPC: G06Q40/02
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To sharply reduce the labor of the operation of a customer during the procedure of contract reapplication, and to prevent a chance to invite the new customer from being missed by preventing the customer from giving up contract reapplication.  <P>SOLUTION: In the case of contract application, a contract acceptance terminal 11 transmits the image of the customer photographed by a camera 2 in the case of contract application, the image of a document or identification card acquired by a scanner 3, and the identification information of the customer as information for contract examination to a contract management server 13, and in the case of contract reapplication, the contract acceptance terminal 11 transmits the identification information acquired from the customer in the case of contract reapplication to the contract management server 13. Thus, information for correction is acquired from the customer, based on information showing deficient content transmitted form the server 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006345005-A (JP)
Title: Lighting optical device, exposure device, and device manufacturing method
Inventor: TANITSU OSAMU
IPC: H01L21/027
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To form beltlike lighting pupil distribution of circumferential polarization status while suppressing light volume loss desirably by using a polarization conversion element which converts a linearly polarized incident light having a polarization direction, in an almost single direction into a circumferential polarization light having a polarization direction in an almost circumferential direction.  <P>SOLUTION: A lighting optical device which illuminates fields (M, W) to be illuminated based on lighting light supplied from an optical source (1) is provided with the polarization conversion element (10) for converting polarization state of an incident light into a specified polarization state, and a polarization status detector which detects polarization status of light through the polarization conversion element. The polarization conversion element is formed of optical material having optical rotation, and has thickness distribution changing in a circumferential direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008082035-A (JP)
Title: Water cut-off structure of boundary part between sheet-like water cut-off material and member penetrating through this water cut-off material
Inventor: TOMIYAMA AKIHIKO
IPC: E04B1/682
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cut-off structure which cuts off water of a boundary part between a sheet-like water cut-off material and a member such as a plate penetrating through the sheet-like water cut-off material with an excellent quality by a wet water cut-off material.  <P>SOLUTION: The member 5 is penetrated through the sheet-like water cut-off material 3, and an annular bank material 6 having a predetermined height dimension for forming an annular groove 9 between the material and the member 5, is stuck to a surface part of the sheet-like cut-off material 3 on the periphery of the member 5. The wet water cut-off material 7 is injected into the annular groove 9, and the boundary part between the sheet-like water cut-off material 3 and the member 5 is cut off from the water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085127-A (JP)
Title: Semiconductor laser element
Inventor: MIYAZAKI AYAKA
IPC: H01S5/22
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element which can suppress a reduction of a kink level without complicating a process, and can spread a horizontal radiation angle more than before.  <P>SOLUTION: The semiconductor laser element is configured to contain a first conductive type semiconductor substrate 1, a first conductive type clad layer 2 formed on the first conductive type semiconductor substrate, an active layer 3 formed on the first conductive type clad layer, a second conductive type clad layer 4 formed on the active layer, a ridge 10 formed on the second conductive type clad layer, and a first conductive type current block layer 12 formed so as to bury a step of the ridge on both the sides of the ridge. In the first conductive type current block layer, its refractive index is lower than and a band gap is larger than that of the active layer, and its thickness is in a range of 0.11 μm to 0.30 μm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083517-A (JP)
Title: Process unit and image forming apparatus
Inventor: TAKAGI TAKEYUKI
IPC: G03G21/18
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process unit that can be stably conveyed, and to provide an image forming apparatus, to which the process unit is detachably mountable.  <P>SOLUTION: A process-unit-side grasp portion 110 of a developing part 30 can move upward, in a direction where a distance between the grasp portion 110 and a toner-box-side grasp portion 91 of a toner box 40 narrows. Thus, the user can grasp the process-unit-side grasp portion 110 and the toner-box-side grasp portion 91 together. Consequently, the relative positions of the developing part 30 and the toner box 40 are stabilized, and then the process unit 20 can be stably conveyed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079948-A (JP)
Title: Molding method of seat pad
Inventor: SHIMA KEIJI
IPC: A47C7/14
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method of a seat pad capable of molding the seat pad without forming a groove or a recessed hole associated with projections for pushing a high-hardness material, on the upper face of the seat pad.  <P>SOLUTION: A projection part 10 is projected to the inner face of an upper die 2, and a magnet 11 is provided at its tip. A recess part 23 is provided at the base of the high-hardness material 20 and a ferromagnetic body 21 is disposed at its base. The projection part 10 and the recess part 23 are fitted to each other, and the ferromagnetic body 21 is attracted to the magnet 11 by the magnetic force of the magnet 11 to retain the high-hardness material to the upper die 2. After undiluted solution fills a cavity 4 and is clamped, it is expanded to mold the seat pad 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088626-A (JP)
Title: Elevating apparatus for blind
Inventor: EGAMI KENICHIRO
IPC: E06B9/322
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating apparatus for a blind capable of reducing operation force required when raising a screening member and lowering the screening member lightly.  <P>SOLUTION: This elevating apparatus for the blind is provided with a planetary gear mechanism 30 provided with a sun gear 36 to which rotation of an input shaft is transmitted, a planetary carrier 40 for transmitting rotation to an output shaft, and an internal gear 44, a first clutch mechanism 32 for preventing the internal gear 44 from rotating relative to rotation of the input shaft 24 in the rotating direction for elevating the blind and allowing the internal gear 44 to rotate relative to rotation of the input shaft 24 in the rotating direction for lowering the blind, and a second clutch mechanism 34 for rotating the planetary carrier 40 independently from the input shaft 24 relative to rotation of the input shaft 24 in the rotating direction for elevating the blind and rotating the planetary carrier 40 integrally with the input shaft 24 for rotation of the input shaft 24 in the rotating direction for lowering the blind.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007000654-A (JP)
Title: Disposable paper diaper
Inventor: MURANAKA TOSHIO
IPC: A61F13/49
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable paper diaper which feels comfortable to the sight, can perform an intellectual education for an infant as a wearer, and prevents the worn infant from pulling out the apical end of this disposal tape unconsciously without obstructing a design created on the exterior surface of a back sheet by a disposal tape which is placed on the disposable paper diaper.  <P>SOLUTION: A picture or a character is given on an exterior surface of the back sheet of a paper diaper. In a disposable paper diaper equipped with a disposal tape, one end side of the disposal tape is secured to the exterior surface of the back sheet. The whole is folded up in a length direction and can be pulled out from other end side. A picture or a character which correlates with the picture or the character on the exterior surface of the back sheet is created on the outermost surface of the other end side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008089924-A (JP)
Title: Optical module and method for manufacturing the same
Inventor: KOTANI KYOKO
IPC: G03F1/00
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy method for manufacturing an optical module.  <P>SOLUTION: The method for manufacturing an optical module 10 includes the steps of setting an etching region on a first face 20a of a substrate 20, the etching region, including a groove forming region and an optical element forming region set within the groove forming region; forming a resist pattern on the first face 20a; and collectively producing an inclined end face 24 and an optical element 30 that is integrally formed with the inclined end face, by using the resist pattern as an etching mask.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090602-A (JP)
Title: Crime prevention system on the way to/from school
Inventor: KATSURAGI SACHIYOSHI
IPC: G08B25/04
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime prevention system, to give an alarm and make contact with a security center in an accident on the way between school and home, and easily determine or confirm a false report caused in accordance with an erroneous operation or unexpected action of the child carrying the crime prevention device without despatch to the site to minimize the unnecessary despatch for the false report or confirmation.  <P>SOLUTION: The system comprises the crime prevention device 1 carried by the child (a) who commutes to school and a computer 2 set in the security center b. The crime prevention device 1 includes a cellular phone function 11, a crime preventive alarm function 12, a camera function 13 and a GPS function 14. The computer 2 includes a commute route determination means 21, a commute risk determination means 11, a means 23 for determining whether the device stays at one position for a fixed time during commuting, a first warning means 24, a second warning means 25 and a third warning means 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008090627-A (JP)
Title: Reproduction device, display control method and display control program
Inventor: FUJII SO
IPC: G06F3/0488
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately display a button for a user to interactively operate a content to be reproduced.  <P>SOLUTION: When only one button image is associated with a state of the button, and the state results from automatic transition from a selecting state or a command executed by the executing state switches pages, the one button image is displayed only for one frame period to execute the command. On the other hand, when not so, the state is displayed for a predetermined time (e.g., 500 msec) so as to clearly present it to the user to execute the command. When the state of the bottom is associated with sound data and one button image, the command is executed after completion of reproduction of the sound data. Even if only one button image is associated with the state of the button, the button can be appropriately displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008092346-A (JP)
Title: Transmitter and receiver
Inventor: AOKI SHUICHI
IPC: H04L12/911
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter and receiver, wherein reduction in load relating to processing of a re-transmission request is attained and there is an effect that a loss packet can be surely recovered.  <P>SOLUTION: The transmitter 20 comprises: a packet output unit 21 for outputting a packet of video or audio data; a packet buffer 22 for storing the packet outputted by the packet output unit 21; a re-transmission request accepting unit 23 for accepting a re-transmission request from a receiving apparatus 30; a block constitution unit 24 which constitutes a block for generating a re-transmission response packet in place of a re-transmission requested packet; an encoding unit 25 which generates a check symbol relating to the constituted block in accordance with a predetermined encoding method; and a re-transmission response packet output unit 26 for outputting the re-transmission response packet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093760-A (JP)
Title: Hard coating exhibiting excellent performance in dry machining
Inventor: KANDA KAZUTAKA
IPC: C23C14/06
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide hard coating exhibiting excellent performance in dry machining with both of a coating with high melting resistance in the vicinity of the ridgeline of the blade of a rake face having scrapes flowing therein, which tends to form a built-up edge, and a coating with high heat resistance/oxidation resistance preventing the occurrence of crater wear under the influence of heat on the rake face having scrapes flowing therein.  <P>SOLUTION: In a first layer 2 contacted with a tool body 1, the coating of TiN, TiAlN, or CrN is put on as an adhesion layer. In a second layer 3, the coating of TiAlN or TiSiN is put on as a heat resistance, abrasion resistance layer. In a third layer 4, the coating of AlCrN is put on as a heat resistance, oxygen barrier layer. In a forth layer 5 which is the outmost surface, the coating of TiAlN or TiSiN is put on as a melting resistance layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007044872-A (JP)
Title: Polishing pad for chemical polishing device equipped with transparent window featuring little window leakage
Inventor: ROBERT D TOORUZU
IPC: B24D13/14
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide effective solution for preventing slurry leakage in polishing pads used for chemical/mechanical polishing device.  <P>SOLUTION: This invention is related to a polishing pad for chemical/mechanical polishing device and a method for manufacturing the polishing pad. The polishing pad is composed of an upper layer 66, lower layer 60, a polishing face above the upper layer 66, and transparent sheets 64 made of a material sandwiched between the two layers. Under this arrangement, slurry during the chemical/mechanical polishing work cannot reach the lower layer of the polishing pad by infiltrating through impermeable the transparent sheets.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008098566-A (JP)
Title: Electronic device, and manufacturing method thereof
Inventor: MOTODA HIROYUKI
IPC: H01L23/50
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring substrate with pins which can normally connect the components mounted thereon, thus making favorable the reliability of an electronic device, without coming-off of the lead pin.  <P>SOLUTION: The electronic device comprises: a substrate 101 wherein electronic components are mounted; an electrode pad 107 formed on the substrate 101; and lead pins 106 joined to the electrode pad 107 with melted metal. On the electrode pad 107, projections 107A are formed in a convex shape toward the lead pins 106.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007193770-A (JP)
Title: Vending machine
Inventor: TSUKAMOTO HIROSHI
IPC: G07F11/70
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine having a can commodity heater positioned in rational arrangement for uniformly and efficiently heating can commodities.  <P>SOLUTION: This vending machine is provided with a commodity housing chamber 11a arranged on a main body 1 side for housing the can commodity 18, a commodity outlet 16 installed on an outside door 2 side for taking out the can commodity 18, and an induction heating device 17 receiving the can commodity 18 housed in the commodity housing chamber 16 for heating the can commodity 18 by an induction heating method. The induction heating device 17 is provided with an ejection member 33 moving the heated can commodity 18 upward and ejecting it to the outside of the device, while the induction heating device 17 is arranged relatively below the commodity outlet 16. In this way, the value-added vending machine having a quick heating function rationally can be realized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008103118-A (JP)
Title: Electrode for battery
Inventor: SAITO TAKAMI
IPC: H01M4/131
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for achieving thinness of an electrode and high density of an active material simultaneously and for achieving improvement in output characteristics without using a binder and a conductive material in a secondary battery.  <P>SOLUTION: The electrode for the battery includes a current collector and an active material layer containing an active material formed on the surface of the current collector. The active material layer includes whiskers to hold the active material on the surface of the current collector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007115688-A (JP)
Title: Hf plasma supply device
Inventor: KIRCHMEIER THOMAS
IPC: H05H1/46
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HF plasma supply device adjusted very precisely in a predetermined energy region.  <P>SOLUTION: This HF plasma supply device 1 in order to supply plasma energy to a plasma load 2 includes HF generators 6, 7 for forming a first HF energy signal and a second HF energy signal, a coupling element 8, and an open loop control unit 12 and/or a closed loop control unit 12. In the coupling element 8, HF energy coupled from two HF energy signals is formed, and the plasma load 2 and a compensation load 10 are connected to the coupling element 8. The HF generators 6, 7 are open-loop controlled and/or closed-loop controlled by the open loop control unit 12 and/or the closed loop control unit 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT