baber/WOPTO huggingface dataset:
Patent JP-2008233769-A (JP)
Title: Optical filter system and method of manufacturing the same
Inventor: KANAMORI YOSHIAKI
IPC: G02B26/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active optical filter apparatus which is compact and has an excellent response by using an easily manufactured photonic crystal optical resonator.  <P>SOLUTION: By moving a silicon optical waveguide and a photonic crystal optical resonator, which is a photonic crystal in which at least one point defect, which disturbs a two-dimensional photonic crystal and the periodic arrangement of the photonic crystal, and a point defect are formed, or by moving the silicon optical waveguide, the point defect traps and radiates the light having a specific wavelength among the light which propagates in the silicon optical waveguide, or varies the quantity of light taking out or taking in light introduced in the silicon waveguide by trapping the light having a specific wavelength from outside, thus the light quantity of the light having a specific wavelength and propagating in the silicon optical waveguide is varied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230186-A (JP)
Title: Inkjet recording substrate, inkjet recording head with substrate, and inkjet recorder
Inventor: IMANAKA YOSHIYUKI
IPC: B41J2/05
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To remove such a demerit as to be upsized due to increase of size of a recording element substrate chip, and to broadening of a wiring width, resulting from the need for additional terminals and wiring in an inkjet recording head element substrate, a head, and a recorder body, the need for an additional circuit for discrimination, or the like, when a ROM for discriminating a fuse or the like is formed in an inkjet recording element substrate.  <P>SOLUTION: The inkjet recorder is constituted such that is detected that current is flowing in a plurality of recording elements, by detecting an inductive noise generated for a change amount of current per unit time, the current which flows when the plurality of recording elements are respectively driven, by an inductive noise detection wiring portion adjacent to wiring for supplying power to the recording elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232408-A (JP)
Title: Safety valve for high pressure gas vessel
Inventor: MIYAZAKI MASANORI
IPC: F16K17/38
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety valve for a high pressure gas vessel, capable of safely discharging gas with manual operation.  <P>SOLUTION: The safety valve for the high pressure gas vessel comprises a body part 20 having a male screw portion 23 to be threaded to a female screw portion 32 formed on the inner peripheral face of a through-hole 9 of a valve body 6, and a valve element 21 arranged in the body part for closing a flow path 30 for gas to be discharged therethrough in a normal state and for opening the flow path in predetermined conditions. The flow path is opened with the body part rotated to move the valve element by a predetermined length L2 from a position where the valve element closes the flow path. In the state in which the valve element closes the flow path, a fitting length between the valve body and the body part is set in accordance with a fitting length L1 set depending on gas pressure in the high pressure gas vessel and a fitting length L2 equivalent to the predetermined length for the flow path to be opened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007271080-A (JP)
Title: Vacuum valve
Inventor: GEISER FRIEDRICH
IPC: F16K51/02
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum valve having simple construction for actualizing strong closing force (pushing force).  <P>SOLUTION: A drive mechanism has a driving piston 20 arranged in an internal space 19 of a valve disc 6. The driving piston 20 has a peripheral portion expanding to the radial outside beyond an outlet portion 3, and a tappet 23 is provided on the peripheral portion at the side toward the outlet portion 3. The tappet 23 is moved outward from the internal space 19 of the valve disc 6 and abuts on a valve case 1 at the closing position of the valve disc 6 in a lateral region of the outlet portion 3 to push the valve disc 6 against a valve seat 13. The tappet 23 can be moved apart from the valve case 1 with the movement of the driving piston 20 for moving the valve disc 6 from the closing position to an intermediate position. The valve disc 6 is moved to the intermediate position by using at least one spring element 31 for moving it in the axial direction of the shaft 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008241863-A (JP)
Title: Transfer device and image forming apparatus equipped therewith
Inventor: CHIBA SATOSHI
IPC: G03G15/16
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device capable of uniformizing an electrified amount of toner on an intermediate transfer body even with simple constitution and securing uniform transferability all over the printing surface, and an image forming apparatus equipped therewith.  <P>SOLUTION: The transfer device is equipped with: a primary transfer means which is arranged corresponding to an image carrier and primarily transfers a toner image on a plurality of image carriers; an intermediate transfer body on which colors are superposed by the primary transfer means; and a secondary transfer means which secondarily transfers the toner image on the intermediate transfer body to transfer material. The transfer device is provided with a pre-secondary-transfer electrifying means which electrifies the toner before secondary transfer on the intermediate transfer body to have a reverse polarity just before the secondary transfer means. Then, the secondary transfer means applies secondary transfer bias having a reverse polarity to the primary transfer bias applied in the primary transfer to the toner on the intermediate transfer body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244704-A (JP)
Title: Digital broadcast signal retransmitter
Inventor: KURISU MOTOHIRO
IPC: H04N21/226
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast signal retransmitter which transfers a digital broadcast signal using an IP (Internet Protocol) circuit, and smoothly retransmit the broadcast signal.  <P>SOLUTION: A receiving device 1 receives the digital broadcast signal, and transfers MPEG2-TS (MPEG-Transport Stream) packets to an OFDM (Orthogonal Frequency Division Multiplex) modulator 2 through the IP circuit. The device 2 is composed by comprising a TS buffer circuit 200 which stores the TS packets, a transfer rate calculating means 201 which calculates a transfer rate based on PCR (Program Clock Reference) of the TS packets, a frequency generation circuit 202 which generates a reproduction rate clock frequency of the TS buffer circuit 200 based on the transfer rate in order to retransmit the transferred broadcast signal. The device 2 is provided with a PCR extraction circuit 204 which extracts the PCR; an STC (System Time Clock) counter 205; a 27 MHz oscillator 206; and an error detecting circuit 207 which detects an error of the reproduction rate clock frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242979-A (JP)
Title: Image processing program
Inventor: INADA HAJIME
IPC: G06F13/10
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing program, capable of automatically selecting an appropriate driver even if a plurality of drivers is present for controlling an image processor, and thus reducing a user's labor hour.  <P>SOLUTION: According to scan execution processing executed by a scanner application 154 of one embodiment of the present invention, one driver is selected from a plurality of drivers based on an error stored in an error log 156, and a scanner 50 is controlled through the selected driver. Therefore, even if a plurality of drivers is present for controlling one scanner 50, an appropriate driver can be automatically selected, and the user's labor hour can be thus reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239328-A (JP)
Title: Paper feeding cassette and image forming device
Inventor: ONISHI YUZO
IPC: B65H1/26
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding cassette capable of unlocking itself without requiring large force and without generating large sound and an image forming device.  <P>SOLUTION: This paper feeding cassette includes; a paper feeding cassette body 21 to be drawn out in the drawing out direction; a locked part 46 to lock the paper feeding cassette body 21 as the paper feeding cassette body 21 is inserted into a locking part 33 provided on a cassette storage part 30; an unlocking means to remove the locked part 46 from the locking part 33 in drawing out the paper feeding cassette body 21 and; a handle 23 provided on the paper feeding cassette body 21. The handle 23 has a gripping part 26, and the gripping part 26 includes a cross-section cup-shaped fixed gripping part 27 having an opening groove on the inserting direction side and a movable gripping part 28 provided on the fixed gripping part 27 free to slide to an incoming state to enter the opening groove when it is gripped and to an outgoing state where a part of it goes out of the opening groove by loosening gripping force etc., and the unlocking means unlocks when the movable gripping part 28 displaces to the incoming state from the outgoing state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007261574-A (JP)
Title: Bicycle pedal crank assembly and related member
Inventor: VALLE MAURIZIO
IPC: G05G1/30
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve fatigue life by making a pedal crank of a bicycle safer.  <P>SOLUTION: A bicycle pedal crank assembly (1) comprises a pedal crank (2) having a first end for coupling with a bottom bracket and a second end for coupling with a pedal, at least one of the first end and the second end comprising a hole (7) extending from a side (8) of the pedal crank (2) for coupling with an axle (100) of the pedal or of the bottom bracket, respectively, characterized by comprising a reinforcing element (3) extending around the hole (7) at the side (8) of the pedal crank (2), and constrained (15) to the pedal crank (2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008241672-A (JP)
Title: Analyzer
Inventor: UENO KUNIO
IPC: G01N15/14
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analyzer capable of adjusting emission light intensity corresponding to an object to be measured.  <P>SOLUTION: The blood analysis apparatus (analyzer) 1 is provided with a sample preparing section 41 for preparing a measurement sample from a reagent and blood; a sheath flow cell 503 for forming a sample flow including the measurement sample that is prepared by the sample preparing section 41; LD501d for emitting light to the sample flow; PD506, 511, and APD 512 for receiving light emitted from the sample flow and converting them to electric signals; the controller 301 for analyzing the measurement sample based on the electric signals output from PD506, 511, and APD512; and a selection circuit 501i for selecting the emission light intensity emitted from LD501d.Then, LD501d is so formed to emit the light of the emission light intensity that is selected by the selection circuit 501i.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007178120-A (JP)
Title: Refrigerator-freezer
Inventor: HIRAKUNI SATORU
IPC: F25B5/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the refrigerant amount and to increase the safety, in a refrigerator that has high energy efficiency and uses a flammable refrigerant or the like hardly affecting global warming.  <P>SOLUTION: This refrigerator-freezer comprises a motor in a sealed container, a compressor 1 that has a compression element 1 that is driven by the motor and is constituted by a low-stage-side compression section 3 and a high-stage-side compression section 2, and a refrigeration cycle constituted by the low-stage-side compression section and high-stage-side compression section of the compressor, a condenser, a flow channel switching means, a first expanding means, a cooler for a cold room, a second expanding means, a cooler for a freezing room. The flow channel switching means for making the coolant having come out of the condenser flow to the cooler for the cold room or preventing it from flowing to the cooler is disposed between the condenser and the first expanding means, the low-stage-side compression section is made to suck the refrigerant having come out of the cooler for the freezing room, and the high-stage-side compression section is made to suck the refrigerant having come out of the cooler for the cold room together with the refrigerant delivered from the low-stage-side compression section.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008250553-A (JP)
Title: Treatment appointment reception apparatus, treatment appointment reception program and treatment appointment reception method
Inventor: SUGIMOTO MIKA
IPC: G06Q50/10
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly fix a treatment appointment that can be made at a user's first choice medical institution at the user's desired time or otherwise quickly fix the user's alternative treatment appointment at another medical institution matching the user's needs.  <P>SOLUTION: If a user's first choice medical institution has a free slot at a desired treatment time, the user's treatment appointment at the first choice medical institution is accepted and the successful appointment is displayed on a client device 31. Otherwise, a medical institution information management database 25 is searched for alternative medical institutions capable of treatment on the user's desired conditions and a treatment appointment information management database 26 is searched for free slots at the desired treatment time, and introduction information about alternative medical institutions that meet the user's desired conditions and has any free slots is displayed on the client device 31. When a treatment appointment at any alternative medical institution is requested, the user's treatment appointment at the alternative medical institution is accepted and the successful appointment is displayed on the client device 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247171-A (JP)
Title: Wiper motor
Inventor: OTA SHIGEKI
IPC: B60S1/08
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper motor capable of preventing rattling of a relay plate while preventing increase of the number of parts or the deterioration of assembling workability.  <P>SOLUTION: The wiper motor is stored in a gear case 21, decelerating a number of rotations of a rotating shaft 12 of an electric motor 11 to transmit that to a wheel shaft 24, and equipped with a worm 13 and a worm wheel 23. The replay plate 32 formed in a cylindrical shape by a conductive place having elasticity, and provided with an energizing portion 35 at one end, is fitted with an outer periphery of a cylindrical portion 23a protrusively provided on a side end surface of a gear case 21 of the worm wheel 23. The energizing portion 35 takes reaction force to the gear case 21 to press the replay plate 32 on the worm plate, thereby preventing rattling of the relay plate 32. The energizing portion preventing rattling is integrated with the reply plate, so that the increase of the number of the parts or the deterioration of the assembling workability can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007291517-A (JP)
Title: Magnesium alloy casting having excellent corrosion resistance
Inventor: NAKAURA SUKENORI
IPC: C22C23/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnesium alloy having excellent corrosion resistance.  <P>SOLUTION: The magnesium alloy casting having excellent corrosion resistance comprises, by mass, 0.5 to 5.0% Ca, and in which the content of carbon is regulated to <500 mass ppm. Further, in the magnesium alloy casting having excellent corrosion resistance, the ratio per unit area of a region at which carbon is detected when its surface is subjected to EPMA (Electron Prove Micro Analyzer) plane analysis is <5%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008245579-A (JP)
Title: Composition having adhesiveness-reducing action, and method for producing the same
Inventor: KOUHATA TAKAO
IPC: A23L29/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition having adhesiveness-reducing action decreasing the viscosity of food.  <P>SOLUTION: This composition is obtained, by obtaining a washing liquid which contains the peripheral component of fermented soybeans by washing the fermented soybeans in the washing liquid, and removing Bacillus natto, viscous component, and foreign element from the washing liquid which contains the peripheral components of the fermented soybeans, through the use of a separation means so as to obtain a filtrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252600-A (JP)
Title: Inter-vehicle communication system and error correction method in inter-vehicle communication
Inventor: NAKABAYASHI SHOICHI
IPC: H04L1/08
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve error correction capability to shorten delay time.  <P>SOLUTION: This error correction method in inter-vehicle communication performed using a continuous transmission system is equipped with a transmitting means for transmitting self-vehicle packets, a receiving means for receiving the other vehicle packets, a plurality of reception information generation means for generating reception information and a reception information determination means for determining the reception information using the plurality of reception information generation means, wherein the reception information determination means sequentially executes the plurality of reception information generation means and determines the reception information to terminate processing at a point when the reception information is generated without detection of an error.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249667-A (JP)
Title: Fluorescence detector
Inventor: IZAKO MASAKAZU
IPC: G01N21/64
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescence detector capable of improving a disadvantage of an on-column system in the fluorescence detector, capable of lengthening an optical path length, capable of simplifying a device for converging an excitation light, capable of coping with various kinds of analysis, and capable of facilitating device regulation therefor.  <P>SOLUTION: An L-shaped capillary tube is irradiated with a laser beam, using the excitation light emitted from an excitation light generator, via an optical fiber, a rod lens is arranged in parallel to the capillary tube, using a major axis of the capillary tube as the optical path length, and fluorescence emitted along the major axis is efficiently converged to a photodetection part by the rod lens, via a filter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255143-A (JP)
Title: Silicon fine particles, method for producing the same, solar cell by using the same, and method for producing solar cell
Inventor: OGAWA KAZUFUMI
IPC: C08J3/12
Filed: 2007-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the fine particles of silicon for producing a silicon solar cell at a low cost, a method for producing the same, the solar cell by using them and a method for producing the solar cell.  <P>SOLUTION: This solar cell 10 is provided by lamination-forming a p-type silicon fine particle layer obtained by laminating the p-type silicon fine particles 14 of which surfaces are covered with a coating membrane 3 formed by a membrane compound having reactive groups and an n-type silicon fine particle layer formed by laminating the n-type silicone fine particles 15 of which surfaces are covered with the coating membrane formed by the membrane compound, in between a transparent electrode 11 and reverse surface electrode 17, and the p-type silicon fine particle layer and the n-type silicon fine particle layer are cured by a cross-linking reaction with a cross-linking agent 16 having a multiple number of cross-linking reaction groups forming the bonds by reacting with the reactive groups.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255151-A (JP)
Title: Rubber composition and studless tire using the same
Inventor: TAKEUCHI MIZUYA
IPC: B60C11/00
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition effective for a high-fuel-economy-sided studless tire, with low heat generation tendency/abrasion resistance/on-ice performance balanced.  <P>SOLUTION: The rubber composition comprises (A) a total of 100 pts.wt. of (i) 50-80 pts.wt. of natural rubber or a natural rubber/polyisoprene rubber blend containing 20 pts.wt. or more of a solid low-stable-viscosity natural rubber prepared by pulse-spray-drying a natural rubber latex containing 0.001 wt.% or more, based on solid natural rubber, of a stable-viscosity-imparting agent, with a magnesium content decreased to 0.02 wt.% or less, based on the solid natural rubber, by the addition of a water-soluble ammonium salt and (ii) 20-50 pts.wt. of a polybutadiene rubber and (B) 1-10 pts.wt. of a compounding agent, i.e. thermally expandable microcapsules, expanded graphite, pulverized rubber and/or staple fibers. A studless tire with the above rubber composition used in its cap tread and/or base tread is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007276773-A (JP)
Title: Lighted soft touch buckle for restraining system
Inventor: GRAY MARK F
IPC: B60R22/12
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighted soft touch buckle for a restraining system incorporating a light source integrated to a buckle housing and including a heat source for selectively heating or cooling buckle.  <P>SOLUTION: This buckle is for the occupant restraining system provided with a belt constituted to be extended/withdrawn over the vehicle occupant, a tongue connected to the belt, the buckle housing including a latch constituted to mount the tongue in the buckle housing, a lighting part integrated in the buckle housing constituted to selectively and uniformly distribute light, and/or the heat source.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008260042-A (JP)
Title: Press forming apparatus
Inventor: ENAMI TOSHIAKI
IPC: B30B1/26
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press forming apparatus capable of suppressing troubles such as seizure between a die and a workpiece by suppressing occurrence of any broken-off part of an oil film between the workpiece and the die.  <P>SOLUTION: The press forming apparatus 100 comprises a drive source, a punch 8 which is provided in an advancing/retracting manner to/from a workpiece W, a die 9 and a blank holder 20 capable of working the workpiece W in cooperation with the punch 8, a power transmission mechanism 50 capable of transmitting power from the drive source to the punch 8, a vibration mechanism 60 for vibrating the punch 8, and an oil feed mechanism 70 for feeding lubricating oil between the workpiece W and the punch 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007297382-A (JP)
Title: Method for reducing skin reaction
Inventor: BRUMBAUGH ERNEST H
IPC: A61K8/97
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing skin reactions induced by a surfactant.  <P>SOLUTION: The method for reducing skin reactions induced by a surfactant comprises a stage for bringing the skin into contact with a detergent containing at least one surfactant and at least one plant extract. The at least one plant extract alleviates at least partially a reaction induced by the at least one surfactant. A detergent composition and other household products such as a table ware detergent for hand washing, liquid hand washing soap, solid soap, body soap, shampoo, hair conditioner, multipurpose detergent, skin lotion, skin cream, cosmetic, topical medicine, etc., and a coated product, etc., comprise a botanical surfactant torpent.  <P>COPYRIGHT: (C)2008,JPO&INPIT