baber/WOPTO huggingface dataset:
Patent JP-2007237629-A (JP)
Title: Injection molding equipment and injection molding method
Inventor: TAKEUCHI KENJI
IPC: B29C45/64
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide injection molding equipment which can prevent the torsion of a movable platen by uniforming a mold clamping force generated by the movement of the movable platen using two tie bars, and which can eliminate the distortion of a molded product to the utmost.  <P>SOLUTION: This injection molding equipment 1 comprises: a base 2; the two tie bars 3 and 4, the one-side ends of which are supported on the base 2; a turn table 10 which is provided in such a manner as to be turnable around one 3 of the tie bars on the base 2; the movable platen 5 which moves along the two tie bars 3 and 4; a first mold 6 which is provided on the turn table 10; and a second mold which is provided on the movable platen 5. The first mold 6 and the second mold are mutually clamped by moving the movable platen 5 toward the base 2, and a molten material is injected into a cavity 8 which is formed between both the molds, so that a prescribed product can be molded. In this case, the tie bars 3 and 4 and the molds 6 and 7 are arranged in such a manner that the centers of the respective molds 6 and 7 and the center of gravity of the projected shape of the molded product are aligned with a midpoint P3 on a line L1, which connects the centers P1 and P2 of the two tie bars 3 and 4, in a plan view.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006157970-A (JP)
Title: Key management apparatus, method, and system, and program
Inventor: ONO TAKATOSHI
IPC: H04N7/167
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a techniques which makes it possible to eliminate unauthorized playback of contents where unauthorized apparatuses are used and enable only authorized playback apparatuses to play back contents properly.  <P>SOLUTION: A key management apparatus (1501) comprises: a seed information generation and insertion unit (1504) for generating seed information used to update a secret key; an encrypted EMM transmission unit (1508) for defining the seed information or a decryption key for playing back contents as key information, encrypting the key information using the secret key (1507) and transmitting the encrypted key information to a playback apparatus; and a Km updating unit (1505) for generating a new secret key based on the seed information and defining the new secret key as a secret key to be used in the encrypted EMM transmission unit (1508).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007247077-A (JP)
Title: Polyester core yarn sewing machine thread
Inventor: SATO NISHIKO
IPC: D02G3/04
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester core yarn sewing thread excellent in high speed sewing capability without decreasing its strength by preventing the exposure of a multifilament which is a core yarn of the polyester core yarn sewing machine thread.  <P>SOLUTION: This core yarn sewing machine thread is constituted by a long fiber filament as the core yarn, and a short fiber spun yarn as the sheath fiber, wherein the single fiber fineness of the filament as the core yarn is 0.8 to 1.6 dtex, and the total fineness of the filament is 40 to 60 dtex.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250074-A (JP)
Title: Perpendicular magnetic recording head and its manufacturing method
Inventor: OKADA TOSHIHIRO
IPC: G11B5/31
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately control the gap length of a trailing side by disposing a trailing side shield around a main magnetic pole in order to increase a recording magnetic field gradient.  <P>SOLUTION: An etching signal layer 16 is disposed on a main magnetic pole 12. The gap length of the trailing side of the main magnetic pole is highly accurately controlled by stopping an ion milling when detecting a signal caused by the layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007207737-A (JP)
Title: Electron beam dose control for scanning electron microscopy and critical dimension measurement equipment
Inventor: RICHARDSON NEIL
IPC: H01J37/147
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for controlling electron exposure on image specimens by adjusting a raster scan area in-between scan frame cycles.  <P>SOLUTION: A small, zoomed-in, scan area and the surrounding area are flooded with positive charge for a number of frame cycles between scan frames to reduce the voltage differential between the scan area and surrounding area, thereby reducing the positive charge build-up which tends to obscure small features in scanned images. The peak current into a pixel element on the specimen is reduced by scanning the beam with a line period that is very short compared to regular video. Frames of image data may further be acquired non-sequentially, in arbitrarily programmable patterns. Alternatively, an inert gas can be injected into the scanning electron microscope at the point where the electron beam impinges the specimen to neutralize a charge build-up on the specimen by the ionization of the inert gas by the electron beam.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247269-A (JP)
Title: Collecting method of contaminated air in tunnel and ventilating facility in tunnel using the method
Inventor: NAGANO YUJI
IPC: E21F5/20
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contaminated air 2 from drifting near a cutting edge by smoothly recovering the contaminated air 2 generated in a tunnel 1 and maintain a favorable working environment near the cutting edge by efficiently recovering the contaminated air 2 without diffusion.  <P>SOLUTION: A carriage 12 mounted with a blowing means for pressure-blowing air and an exhaust duct 15 for sucking the contaminated air is arranged rearwardly of a generation source of the contaminated air 2 when ventilating the contaminated air 2 generated in the tunnel 1. A spiral flow is generated by blowing the air toward an inner wall surface in the tunnel 1 in the vicinity of the generation source of the contaminated air 2 from the blowing means, and the contaminated air 2 is recovered by generating a tornado in the vicinity of an intake port 16 by a synergistic effect of the spiral flow and a suction force of the exhaust duct 15 with the intake port 16 arranged near the center P of a cross section of the tunnel 1. The contaminated air 2 is discharged through the exhaust duct 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246341-A (JP)
Title: Light element substrate, its manufacturing method, semiconductor light emitting element, and semiconductor light receiving element
Inventor: SHIBATA NAOKI
IPC: C30B29/38
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light element having high operation efficiency and high electrostatic breakdown voltage performance capability.  <P>SOLUTION: A light element substrate 101 prepared by the flux method where a group III nitride-based compound semiconductor crystal is grown in mixing a mixed flux and a group III element is composed of an Si-doped n-type GaN crystal with a thickness of about 300 μm, on which a multilayered layer 105 with a thickness of 90 nm composed by layering alternately 20 pairs of layers consisting of an undoped In<SB>0.1</SB>Ga<SB>0.9</SB>N layer and an undoped GaN layer is formed and further on which a multilayered quantum well layer 106 composed by layering successively a barrier layer consisting of an undoped GaN and a well layer consisting of an undoped In<SB>0.2</SB>Ga<SB>0.8</SB>N is formed. Besides, a layer 108 consisting of an undoped Al<SB>0.02</SB>Ga<SB>0.98</SB>N is formed on a p-type layer 107 consisting of an Mg-doped p-type Al<SB>0.2</SB>Ga<SB>0.8</SB>N. An electrode at a p-side is composed of an ITO electrode 120 consisting of ITO layered on a p-type GaN layer 111.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246778-A (JP)
Title: Heat storing agent and method of preparing heat storing agent
Inventor: TOMURA KEIJI
IPC: C09K5/06
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat storing agent storing a large amount of cold heat in the temperature range of 3 to 16°C which is demanded in the air conditioning application, has high supercooling prevention efficacy, and can maintain the supercooling prevention efficacy even when the coagulation and fusion of a hydrate is frequently repeated, and a method of preparing the same.  <P>SOLUTION: The heat storing agent comprises a heat storing agent main component composed of a tetra-n-butylammonium bromide hydrate and 1-6 wt.% tetra-n-butylammonium fluoride hydrate based on the heat storing agent main component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247582-A (JP)
Title: Output control device for internal combustion engine
Inventor: TANIGUCHI SATOSHI
IPC: F02D19/02
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of controlling output while keeping a combustion condition satisfactory in an output control device for an internal combustion engine.  <P>SOLUTION: The output control device for the internal combustion engine mixing and using a plurality of kinds of fuel is provided with a fuel concentration detection means detecting concentration of predetermined kinds of fuel in fuel supplied to the internal combustion engine and a fuel supply quantity control means S103 controlling maximum supply quantity of the fuel based on concentration detected by the fuel concentration detection means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250985-A (JP)
Title: Plasma etching method
Inventor: HOSHINO YASUYUKI
IPC: H01L21/3065
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance plasma etching method required for working etc. of MEMS devices, semiconductor devices, etc.  <P>SOLUTION: The plasma etching method supplies treatment gas 1, containing fluorine gas (F<SB>2</SB>), to plasma generating chamber 2, alternately repeats application of high-frequency electric field and stopping of the application to generate a plasma 5, and irradiates a substrate 9 with the plasma 5 to perform substrate treatment. It is the characteristics of the method that (1) the time for applying high-frequency electric field is 20 to 70 μsec, and the time for stopping the application is 20 to 100 μsec, or that (2) the output of the high-frequency electric field to be applied to the substrate is 60 W or higher.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265247-A (JP)
Title: Method for producing composition having antioxidizing activity
Inventor: YAMAZAKI MASAO
IPC: A61K36/899
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a composition having high antioxidizing activity from bamboo grass and/or bamboo leaves as raw material.  <P>SOLUTION: The method comprises the following procedure: From a lower aliphatic alcohol extract liquid from bamboo grass and/or bamboo leaves, the alcohol is evaporated and substituted by water followed by making a liquid/liquid partition with petroleum ether and/or diethyl ether and separating an aqueous layer liquid. Ethyl acetate is added to the aqueous layer liquid to make a liquid/liquid partition followed by separating an ethyl acetate layer liquid and an aqueous layer liquid. Then, the objective antioxidizing composition containing luteolin glycosides having antioxidizing activity such as luteolin 6-C-glucoside and luteolin 6-C-arabinoside and tricine is obtained from the respective aqueous layers, the ethyl acetate layer and/or the diethyl ether layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007258839-A (JP)
Title: Base station, mobile station, and transmission control method of propagation path measurement signal
Inventor: OFUJI YOSHIAKI
IPC: H04W88/08
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station, a mobile station, and a transmission control method of a propagation path measurement signal, capable of improving the measurement accuracy of propagation path state.  <P>SOLUTION: The base station includes a transmission system determining means for determining whether the propagation path measurement signal has been transmitted by the multicarrier system or by the single carrier system; and a transmission system notifying means for informing the mobile station about information denoting the determined transmission system, and the mobile station is provided with a data mapping means for mapping a signal sequence of the propagation path measurement signal on a subcarrier, on the basis of the transmission system noticed by the base station as to whether the propagation path measurement signal is transmitted by the multicarrier system or by the single carrier system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258309-A (JP)
Title: Semiconductor device, process for fabricating the same and method for forming alignment mark
Inventor: FUKUDA HIROSHI
IPC: H01L21/3205
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fabricating a semiconductor device in which abnormal oxidation can be prevented even in case of a large size alignment mark, and to provide a method for forming an alignment mark and a semiconductor device.  <P>SOLUTION: A plug electrode extending from a semiconductor substrate to the upper surface of an interlayer insulation film is divided into a first plug electrode 5 and a second plug electrode 13 which are then connected by an LI layer 7a, and an LI layer 7b is laid under an alignment mark 15 and used as an etching stopper layer. Since an opening H can be formed shallowly; the opening H can be filled with a W film 11 easily, and level difference can be reduced on the surface of the alignment mark 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007257456-A (JP)
Title: Emergency vehicle alarm device
Inventor: KOBAYASHI KYOJI
IPC: G08G1/0965
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object radio wave receiver capable of reliably knowing by a simple configuration.  <P>SOLUTION: A receiving means 172 is provided for receiving an object radio wave, a reception sensitivity setting part 172a is provided for setting reception sensitivity of the receiving means 172, a CPU 130 is provided for setting two set values of high reception sensitivity and low reception sensitivity in the reception sensitivity setting part during one time of reception of the object radio wave, a clocking means 13a is provided for starting clocking when the receiving means 172 receives the object radio wave responding to the set value of the reception sensitivity setting part 172a, and signaling means 191, 192, 194 are provided. If the object radio wave is received in both of high reception sensitivity and low reception sensitivity, the signaling means signals that "an emergency vehicle is approaching within a nearby range", and if the object radio wave is received only in high reception sensitivity, the signaling means signals that "an emergency vehicle exists in a faraway range".  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007252795-A (JP)
Title: Game machine
Inventor: KAMIYAMA TAKEHIKO
IPC: A63F7/02
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase a performance effect by substantially changing a visible area including the entire change so as to demonstrate the maximum effect of using a large-sized display device.  <P>SOLUTION: When a shielding plate 58 is positioned on one end side of the rotation range of a motor 70 (first position), the display area of an LCD 54 is visible from the entire range of a special through-hole 56C. When the shielding plate 58 is positioned on the other end side of the rotation range of the motor 70 (second position), the entire special through-hole 56C is shielded and the display area of the LCD 54 is invisible. On the other hand, when the shielding plate 58 is at the first position, the display area of the LCD 54 is visible from the entire range of a normal through-hole 56B. When the shielding plate 58 is at the second position, the entire normal through-hole 56B is shielded and the display area of the LCD 54 is invisible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267162-A (JP)
Title: Semiconductor integrated circuit
Inventor: MITSUFUJI HIDEKI
IPC: H03K17/16
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a rush current that is generated when initiating a function block of a semiconductor integrated circuit.  <P>SOLUTION: The semiconductor integrated circuit is configured which comprises a power line, a first circuit block, a second circuit block and a power supply control unit for controlling connections between the first and the second circuit blocks and the power line. The power supply control unit comprises a group of switches provided between the power line and the circuit blocks and a switch control circuit for controlling the operation of the group of switches. In such a case, it is preferable that the group of switches includes a first switch for connecting a connection between the first circuit block and the power line and a second switch for controlling a connection between the second circuit block and the power supply. The switch control circuit then controls the operation of the second switch in accordance with an operation control signal instructing the operation start of the entire circuit blocks and an output potential output through the first switch.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271122-A (JP)
Title: Heat exchanger
Inventor: SHIRAI TAKASHI
IPC: F28F1/40
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of improving heat transfer performance.  <P>SOLUTION: The heat exchanger is provided with a large diameter tube 2 and a small diameter tube 3 having an outer diameter smaller than an inner diameter of the large diameter tube 2, and the small diameter tube 3 is axially provided in an interior of the large diameter tube 2. The small diameter tube 3 is a double tube comprised of an outer tube 4 and an inner tube 5 coaxially provided in an interior of the outer tube 4, and a space part 6 is formed between the outer tube 4 and the inner tube 5. It is characterized by that the inner tube 5 is a pipe with an inner face groove formed with grooves and fins in parallel with a tube axis direction, or spiral grooves and fins, an outer side passage 7 between the large diameter tube 2 and the small diameter tube 3 is used as a passage for a first heating medium, and an interior of the inner tube 5 is used as a passage for a second heating medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007268667-A (JP)
Title: Adapter, cooling method for adapter, and friction stir welding method
Inventor: GENJI KAZUO
IPC: B23K20/12
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter capable of preventing a thermal effect exerted upon a processing machine, facilitating manufacturing, eliminating the risk of the degradation of a tool, and using a general-purpose holder, and a cooling method for this adapter and a friction stir welding method.  <P>SOLUTION: The adapter 1 is used for a processing machine conducting joining or processing with a tool 2. It is capable of attaching and detaching the tool 2 at one end side 1b, and being attached and detached to/from the holder 3 of the processing machine at the other end side 1c for cooling heat transmitted from the tool 2 side to the holder 3 side of the processing machine. This adapter 1 is larger than the tool 2, and can enhance cooling efficiency compared with the case that the tool 2 is cooled. Furthermore, it is larger than the tool 2, and can be manufactured easily. Moreover, it is used for cooling heat between the holder 3 and the tool 2, therefore, the heat is prevented form being shut up on the tool 2 side, and furthermore, it allows the use of the multipurpose holder 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270334-A (JP)
Title: Silver powder and its manufacturing method
Inventor: FUJINO TAKEAKI
IPC: B22F9/24
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide silver powder which makes it possible to obtain satisfactory sinterability even in forming a conductor by firing at a low temperature of ≤500°C, and to obtain satisfactory electric conductivity even in the silver powder is used for a paste and to provide its manufacturing method.  <P>SOLUTION: The silver powder having the shrinkage percentage of 5 to 15% at 410°C is manufactured by reducing an aqueous reaction system containing silver ions to allow silver particles to precipitate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270592-A (JP)
Title: Suspended traveling device
Inventor: TSUBOI NOBUYUKI
IPC: E05F15/14
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspended traveling device enabling smooth traveling when an object to be conveyed is hung and conveyed along a guide rail, by preventing the swing by a compact structure in which a lateral guide part is mounted on the guide rail part.  <P>SOLUTION: The suspended traveling device comprises a plurality of hanging wheels hanging the object to be conveyed, a power transmission arm provided with a plurality of power transmission rollers arranged on the upper side in a line at needed intervals to connect the hanging wheels with each other, a screw driving mechanism for driving the hanging wheels to travel by engaging and moving the power transmission rollers of the power transmission arm with a helical groove of a screw in sequence, and a guide rail structure having a guide rail supporting and guiding the hanging wheels. The power transmission arm is provided with a plurality of horizontally rotatable side rollers at least at a place in the longitudinal direction. The guide rail structure is provided with a pair of inwardly-facing linear projections above a guide-roller guiding-part of the hanging wheels. The side rollers are brought into contact with the linear projections so that the hanging wheels may travel freely while being guided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007167615-A (JP)
Title: Device for applying substance to hair
Inventor: GUERET JEAN-LOUIS
IPC: A45D40/18
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide new device for putting substance in a receptacle and applying the substance to eyelashes or other hair which can fully and firmly hold the eyelashes at the same time while holding the supply of the quite much substance between teeth.  <P>SOLUTION: The device for especially applying the substance to the hair called the eyelash (C) and the cilium has a stem equipped with an applicator element which is composed by connecting the teeth to a support (8), each of the teeth has the side extending between its free end and the support, and the device has a rolling area and/or an angular part on each of the sides of at least several teeth (11).  <P>COPYRIGHT: (C)2007,JPO&INPIT