baber/WOPTO huggingface dataset:
Patent JP-2009203895-A (JP)
Title: Control method of internal combustion engine, and internal combustion engine system
Inventor: YAMAGUCHI NAOHIRO
IPC: F02D43/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve an operating efficiency of an engine by increasing the expansion ratio while preventing the occurrence of problems associated with high compression ratio.  <P>SOLUTION: In each of cylinder cycles, when an inlet valve is closed on the advance angle side of the inlet valve closing timing IVC at which a cylinder air-charge quantity becomes maximum at the engine speed N<SB>ENG</SB>, steps S8 and S9 (control of Fig.8 (not shown)) where the inlet valve closing timing IVC is angle-delayed according to the increase of the target air-charge quantity CE which is charged to each of the cylinders 11, and steps S8 and S9 (control of Fig.9 (not shown)) where the pressure within an intake passage is lowered according to a delay angle of the inlet valve closing timing IVC are achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203906-A (JP)
Title: Turbo vacuum pump
Inventor: SEKIGUCHI SHINICHI
IPC: F04D19/04
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo vacuum pump capable of performing stable operation over a long period, by dropping the environmental temperature of a rotary shaft, or reducing the stress acting on the rotary shaft.  <P>SOLUTION: This turbo vacuum pump has an intake part 23A for sucking in gas in the axial direction, an exhaust part 50 having rotary blades 80 and 24 and fixed blades 71 and 28 oppositely arranged to the rotary blades and exhausting the gas sucked in from the intake part, and the rotary shaft 21 rotatably supported by two bearings 31 and 33, penetrating through the rotary blades on the outside between the two bearings and rotating the rotary blades, and also has a first insertion shaft 39 for forming a first hollow part 22 in the axial direction on the rotary shaft, inserted into the first hollow part and arranged so as to penetrate through the rotary blades and at least a part of at least one of the two bearings of the rotary shaft, that is, the first insertion shaft composed of a material having heat conductivity higher than a material of the rotary shaft.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203060-A (JP)
Title: Article management system
Inventor: SHIMIZU SUSUMU
IPC: B65G1/137
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To securely conduct management to articles even when thin articles are arranged in the thickness direction.  <P>SOLUTION: As a plurality of CD cases 1 are arranged in such a way that one faces are visible from the same direction to be subject to management, a plurality of marks having different colors are put on the visible faces of the CD cases 1, so that color codes are provided in accordance with the arrangement orders of the marks to represent coded information. The system comprises a camera 20 to photograph the visible faces of the CD cases 1, and a personal computer 30 to extract the color codes from images of the faces photographed by the camera 20, and decode the coded information represented by the extracted color code.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210608-A (JP)
Title: Optical waveguide and light irradiation body
Inventor: TAKAHASHI KENICHIRO
IPC: G02B6/30
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide and a light irradiation body with little damage by return light of laser light.  <P>SOLUTION: In an light irradiation device 1 containing the light irradiation body comprising an optical fiber and the optical waveguide, laser light output from each laser light source 10<SB>n</SB>is input into an incidence end face 30a of the optical fiber 30<SB>n</SB>by a lens 20<SB>n</SB>, guided to an outgoing end face 30b from the incidence end face 30a by the optical fiber 30<SB>n</SB>, further guided to an outgoing end face 40b from the incidence end face 40a of the optical waveguide 40, and output from the outgoing end face 40b. The device comprises a light reflection part 43 and a light transmission part 44 at the incidence end face 40a, and the return light reflected from an irradiation object and input into the optical waveguide 40 from the outgoing end face 40b reaches the light reflection part 43 or the light transmission part 44. If the light reaches the light reflection part 44, it is reflected by the light reflection part 44.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212796-A (JP)
Title: Transmitter, data transfer system, data transfer method, and data transfer program
Inventor: OSUGI KOJI
IPC: H04L12/70
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transmitter, a data transfer system, a data transfer method, and a data transfer program capable of quickly transmitting data to a destination, and when a packet whose retransmission is required exists, quickly coping also with it.  <P>SOLUTION: A UDP communication data transmission part 124 transmits packet data to a client terminal which is not illustrated by UDP communication, and stores its record in a transmitted list storage part 127. In addition, data describing that the client terminal receives the packet data is received by a UDP communication data receiving part 125, and its record is stored in a received list storage part 128. A data matching part 126 checks the pieces of data, and retransmits a required packet from the UDP communication data transmission part 124.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216397-A (JP)
Title: Spectrophotometer
Inventor: HASHIZUME SHIGEO
IPC: G01J3/02
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control wavelength scan of a spectrophotometer, using simple constitution.  <P>SOLUTION: This spectrophotometer of dispersing a light from a light source into specified wavelengths of lights by a diffraction grating, of irradiating a sample with the dispersed lights spectrally dispersed therein, and of detecting absorbances of the dispersed lights, includes other light sources for emitting a light different from the light to be dispersed, a branching means for branching the light emitted form the other light source into the first and second light beams, a corner cube prism for reflecting the first light beam by rotation interlocked with the diffraction grating, a reflecting mirror for reflecting the second light beam as a reference light, a detector for detecting an intensity of a light with interference of a signal light reflected from the corner cube prism with the reference light reflected by the reflecting mirror, and a control circuit for controlling a rotation angle of the diffraction grating, based on an output from the detector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214316-A (JP)
Title: Ink pack
Inventor: KEIHOSHI MADOKA
IPC: B41J2/175
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink pack preventing a volatile substance in ink from accumulating in an interface between a metal layer and an inner surface layer and in its turn preventing reaction caused by the accumulation to improve the storage property of ink.  <P>SOLUTION: This ink pack for an ink-jet printer comprises an ink container for storing ink. The ink container comprises at least the inner surface layer and a metallic shading layer disposed on the outside of the inner surface layer. The inner surface layer has a multilayer structure formed by laminating a plurality of resin layers consisting of thermoplastic resin of different compositions respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219192-A (JP)
Title: Armature core of motor
Inventor: TSUCHIE AKIHIRO
IPC: H02K1/02
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armature core of a motor, which can prevent concentration of stresses on a root part-side of teeth, without comppressing the storage space of an electromagnetic coil.  <P>SOLUTION: The teeth 16u, 16v and 16w, engaged with the electromagnetic coil and return path parts 15u, 15v and 15w, are formed integrally. Concave curves 30, curved to inner peripheral faces of the return path parts 15u, 15v and 15w in concave shapes, are formed at the corners of boundaries of the teeth 16u, 16v and 16w and the return path parts 15u, 15v and 15w. The concentration of stresses is relieved by the concave curves 30, and the pressure of the storage space of the electromagnetic coil in the teeth 16u, 16v and 16w is eliminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218714-A (JP)
Title: Radio resource assigning device, radio resource assignment method, radio device, and computer program
Inventor: KOMINE TOSHIHIKO
IPC: H04J1/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio resource assigning device capable of effectively assigning radio resources assigned to each mobile terminal in a mobile communication system for assigning radio resources, and to provide a radio resource assignment method, a radio device, and a computer program.  <P>SOLUTION: The radio resource assigning device selects radio resources in the order of a block assignment region of a frequency for obtaining the best characteristics, a distributed region, and a block assignment region other than the frequency for obtaining the best characteristics, so that a mobile terminal having high priority can utilize optimum radio resources, thus improving communication quality and increasing a system capacity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189351-A (JP)
Title: Production method of neutralized plum fruit juice
Inventor: HASHIMOTO MASAHIDE
IPC: A23L19/00
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide plum fruit juice capable of suppressing mold generation and fresh in taste.  <P>SOLUTION: The production method of neutralized plum fruit juice includes heating the plum fruit juice at 60°C-100°C, or adding 700 g-1 kg saccharides to 1 kg plum fruit and extracting plum juice, and neutralizing the plum fruit juice.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009220326-A (JP)
Title: Slip pad for small terminal apparatus
Inventor: NISHIOKA KATSUMI
IPC: B42D11/00
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To make automatically judge the last page without processing the last page of slip sheets by printing.  <P>SOLUTION: A slip pad is bound with other slip sheets on the side orthogonal to a conveyance direction of the slip sheets used by a printer for a handy terminal. The slip pad is characterized in that, of the sides in the conveyance direction 88 of the last page 81 of the slip pad, the first side 82 at the end on which the paper sensor of the printer is installed is cut shorter to such an extent that the sensor can detect the paper sheets running out, and also in that the second side 83 on the non-installed end of the sensor is cut longer than the first side 82.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219995-A (JP)
Title: Gas-dissolved water supply system
Inventor: TOKOSHIMA HIROTO
IPC: B08B3/08
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-dissolved water supply system which can efficiently produce gas-dissolved water of a high concentration and can circulate and supply the water to a use point.  <P>SOLUTION: Waste water (or rinsing waste water) after washing a material to be washed with gas (oxygen)-dissolved water is stored into a storage tank 1 via a pipe 15, and make-up water is supplied via a make-up water pipe 1a. Water in the storage tank 1 is fed to a purifying device 4 via a forced feed pump 2 and a heat-exchanger 3 for keeping water temperature constant. Water wherein foreign matters are removed by the purifying device 4 is fed to a degassing device 6 via a flow meter 5. Thereafter, gas is dissolved into the water by a gas dissolving device 7, chemical is added thereto and, thereafter, the water is fed to a use point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221554-A (JP)
Title: Stainless steel for low nickel vehicle body member excellent in workability and impulse absorption performance
Inventor: ISOZAKI SEIICHI
IPC: C22C38/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an austenitic stainless steel which exhibits excellent workability while suppressing Ni to a necessary minimum content, and has excellent impact absorption performance as a vehicle body member in combination.  <P>SOLUTION: The stainless steel for a low-Ni vehicle body member having excellent workability and impact absorption performance contains, by mass, 0.10 to 0.25% C+0.5N (where >0.05% C, >0.05% N), ≤1.5% Si, 0.5 to <3.0% Mn, ≤0.06% P, ≤0.005% S, 1.5 to <5.0% Ni, 15.0 to 19.0% Cr, 0.8 to 4.0% Cu, the balance Fe and inevitable impurities, wherein the austenite stability index Md30 expressed by following formula (1) is 0 to 60, and the lamination defect energy generation index SFE expressed by following formula (2) is 0 to <40. The formula (1) is Md<SB>30</SB>=551-462(C+N)-9.2Si-8.1Mn-29(Ni+Cu)-13.7Cr, and the formula (2) is SFE=6.2Ni+18.6Cu+0.7Cr+3.2Mn-53.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222318-A (JP)
Title: Hot water storage type hot water supply system
Inventor: SHINPO HIDETO
IPC: F24H1/18
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent shortage of delivery of both high temperature hot water and mixed hot water when a remaining amount of hot water in a hot water storage tank is reduced to a predetermined value or less, in a hot water storage type hot water supply system capable of simultaneously delivering the high temperature hot water and mixed hot water.  <P>SOLUTION: The hot water storage type hot water supply system is provided with the hot water storage tank for storing supplied water; a heating source for heating the water in the hot water storage tank; high temperature hot water delivery piping for delivering high temperature hot water in the hot water storage tank heated by the heating source; a mixing valve for delivering mixed hot water by varying a mixing ratio between high temperature water and supplied water based on set temperature Ts; mixed hot water delivery piping for delivering mixed hot water via the mixing valve; a temperature sensor provided in the hot water storage tank; and a control part for controlling the overall system. When the hot water remaining amount P in the hot water storage tank detected based on the detection temperature by the temperature sensor becomes below a threshold value P1 (Yes in S6), the control part lowers the mixed hot water set temperature Ts to T1 (S7) so as to reduce the amount of high-temperature hot water for mixed hot water. Thus, when the hot water remaining amount P is reduced to be a predetermined value or lower, shortage of delivery of both of the high-temperature hot water and mixed hot water can be suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008226253-A (JP)
Title: Server device for online registration procedure
Inventor: IGAWA YOSHINOBU
IPC: G06F15/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To navigate a return destination after user registration for every user.  <P>SOLUTION: Identification information is imparted to each of one or a plurality of content pages accelerating an input of registration information, an intrinsic session ID correlated with the return destination corresponding to the identification information specified based on the identification information is included in a confirming URL when receiving the registration information including the identification information, so as to be notified to the user by an electronic mail. A browsing site and service are thereby provided easily to the user with continuity thereof, since guiding the user to a specified service screen requesting the user registration to receive the service by the user displayed in a site browsing interruption point or service use interruption point, even when site browsing or service use is interrupted (session is interrupted) in a process of accessing the confirming URL described in the electronic mail and of executing subject confirmation or registration settlement work, by the user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009230334-A (JP)
Title: Content presentation device, content presentation method, and program
Inventor: DOI HIROSHI
IPC: G06Q50/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device having a content presentation function capable of presenting a proper content.  <P>SOLUTION: This navigation device 1 has: a map DB20 storing contents and attribute values thereof; a user-fit content selection part 50 selecting the content from the contents stored in the map DB20 based on a history of the content adopted by a user; a different-kind content selection part 52 selecting the content having the attribute value different from the content selected in the user-fit content selection part 50 from the contents stored in the map DB20; and a content presentation part 54 presenting the user-fit content selected in the user-fit content selection part and the different-kind content selected in the different-kind content selection part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227843-A (JP)
Title: Method for manufacturing styrene-modified polyethylene-based resin pre-expanded particles as well as styrene-modified polyethylene-based resin pre-expanded particles produced by the manufacturing method, and styrene-modified polyethylene-based resin expansion molding
Inventor: MARUHASHI SHOTARO
IPC: B29B9/06
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a method for manufacturing styrene-modified polyethylene-based resin pre-expanded particles by which the polyethylene-based resin particles hardly stick to each other at the time of impregnating a styrene-based monomer into polyethylene-based resin particles and then of polymerizing it.  <P>SOLUTION: The method for manufacturing styrene-modified polyethylene-based resin pre-expanded particles, comprising adding a styrene-based monomer to a polyethylene-based resin particle-containing aqueous suspension, thereby impregnating the styrene-based monomer into polyethylene-based resin particles, polymerizing to give styrene-modified polyethylene-based resin particles, and then expanding them, is characterized in that the polyethylene-based resin particles are the ones which are prepared by extruding an ethylene-vinyl acetate copolymer at a resin temperature from 230 to 280°C and by cutting it in an underwater cutting system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229918-A (JP)
Title: Wideband discrete spectrum generator and frequency control method thereof
Inventor: KATSURAGAWA MASAYUKI
IPC: G02F1/37
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To generate a desired wideband discrete spectrum having the absolute frequency controlled, by designating a frequency before widening the band of a spectrum and only referring to a simple optical resonator.  <P>SOLUTION: A control part 13 which detects the light intensity of excitation laser light having passed an optical resonator 12 on which double-wavelength excitation laser light emitted from a laser light source 11 is made incident, and controls frequencies of the double-wavelength excitation laser light emitted from the laser light source on the basis of the detection output, locks differential frequencies of double-wavelength excitation laser emitted from the laser light source at a resonance frequency of the optical resonator 12, and controls a differential frequency of the double-wavelength excitation laser light into an integral multiple of a free spectral range FSR of the optical resonator 12 and an integral multiple of the differential frequency of the double-wavelength laser light. By a cell 14 for generating the wideband discrete spectrum, a coherent refractive index change of a frequency corresponding to the differential frequency, in a nonlinear medium 14A of the double-wavelength excitation laser light is induced to generate a wideband discrete spectrum.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239380-A (JP)
Title: Battery switch device, and battery switch control system
Inventor: KOMAZAKI KIKUTOSHI
IPC: H04M19/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To avoid wasteful battery power consumption in power shutoff, in an information transmission system slave station device equipped with a battery for a power shutoff time.  <P>SOLUTION: This battery switch device is provided with: a battery switch 50 guiding the power of a battery 46 to a power demanding block 40 of a slave station for an information transmission system by being turned on in supply network power shutoff, and cutting off discharge from the battery 46 by being turned off in supply network power shutoff; a switch control part 34; a power shutoff detection part 52 detecting stop of supply of the supply network power; and a communication start detection part 38 detecting the start of communication by a master station for the information transmission system, and the start of communication by a slave station for the information transmission system. The switch control part 34 turns on the battery switch 50 when the start of communication by a master station terminal in supply network power shutoff or the start of communication by a slave station terminal, is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233879-A (JP)
Title: Liquid jet head, method for manufacturing liquid jet head and method for manufacturing metal sheet
Inventor: TOGASHI ISAMU
IPC: B21D28/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head capable of efficiently striking a liquid to an object to be delivered, a method for manufacturing the liquid jet head, and a method for manufacturing a metal sheet.  <P>SOLUTION: A recording head 1 includes a nozzle plate 13 formed by arranging a plurality of nozzle rows in which a plurality of nozzle openings 10 are aligned, a flow path forming substrate 12 forming a pressure room 17 provided so as to communicate with the nozzle openings, and a piezoelectric vibrator 18 for providing pressure variation to the pressure generating room. In a nozzle forming member, a group 23 of the nozzle openings constituted of a plurality of the nozzle openings is formed on every pressure room.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240177-A (JP)
Title: Method for acetylating deoxynivalenol-based trichothecene using trichothecene biosynthetic gene disruption strain
Inventor: TOKAI TAKESHI
IPC: G01N33/53
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for converting a plurality of tricosene molecular species having different modification groups of side chains to one kind of trichothecene molecular species having high activity with antibody in order to efficiently and accurately carry out immunological determination using a trichothecene-based toxin antibody in a sample.  <P>SOLUTION: The method for acetylating deoxynivalenol-based trichothecene includes bringing deoxynivalenol-based trichothecene or a sample containing the same into contact with a cell of a fungus belonging to the genus Fusarium, in which trichothecene biosynthetic genes Tri5 and Tri8 are disrupted.  <P>COPYRIGHT: (C)2010,JPO&INPIT