baber/WOPTO huggingface dataset:
Patent JP-2007206343-A (JP)
Title: Optical display device and method
Inventor: NITTA TAKASHI
IPC: G09G3/20
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical display device and a projector securing a dynamic range of effective luminance in an HDR display by changing display characteristic in accordance with operating environment.  <P>SOLUTION: The optical display device has a dual modulation optical system where a first optical modulation element for modulating illuminating light and a second optical modulation element for modulating the illuminating light modulated by the first optical modulation element further are arranged in series, and has an optical system switching mechanism for removing the first or the second optical modulation element from an optical path, and has a mode switching function between the dual modulation optical system and a single modulation optical system, then projects and displays the modulated illuminating light. It has a light source for radiating the illuminating light, a light source adjusting part for adjusting the radiation intensity of the illuminating light by controlling the light source, and a mode switching control part for controlling the switching of the mode of the optical system. The mode switching control part controls the light source adjusting part to make the radiation intensity of the illuminating light radiated by the light source higher in the dual modulation optical system than in the single modulation optical system.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208041-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SHIRAISHI AKINORI
IPC: H01L33/62
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the total reflection of light in a border plane where the refraction indexes are different.  <P>SOLUTION: In a semiconductor device 100, a light-emitting element 102 is mounted in a substrate 101. In the light emitting element 102, a light reflection prevention film 130 for preventing the reflection of light is formed in its upper surface. Hence, when light emitted from inside of the light-emitting element 102 to outside passes the upper surface (the border plane of the refraction index) of the light-emitting element 102 and advances, the occurrence of the total reflection according to the difference of the refraction indexes is prevented. Moreover, on the light-emitting element 102, a tabular cover 103 composed of an optically transparent glass is installed, and on the upper surface of the cover 103 also a light reflection prevention film 140 is formed. Hence, in the process that the light from the light-emitting element transmits through the cover 103 and advances from the cover 103 made of glass of large refraction index to air of small refraction index, the total reflection is prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007204329-A (JP)
Title: Manufacturing method of optical glass preform
Inventor: NISHIO TOMOYUKI
IPC: C03B37/018
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing an optical preform with reduced bubbles in a long term.  <P>SOLUTION: The manufacturing method of an optical preform comprises spraying glass fine particles on a core material 3 in a chamber 1 by an oxygen-hydrogen burner 2 to grow a porous suit layer 6. From above the chamber 1, air is supplied into the chamber 1 and discharged from the bottom of the chamber 1 to the outside of the chamber 1, and the oxygen-hydrogen burner 2 is made to approach from above the core material 3 to the core material 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007208844-A (JP)
Title: Service providing system, and its service providing method
Inventor: MORITA KAITARO
IPC: H04M3/22
Filed: 2006-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service providing system that smoothly provides services from an SIP main server to a SIP client terminal, and to provide its service providing method.  <P>SOLUTION: In the service providing system 10, the SIP control server 16 controls SIP main servers 18 and 20 at service providing requests from SIP client terminals 12 and 14 and the main server 18 or 20 provides services to the client terminals 12 and 14, wherein the control server 16 supplies an INVITE message including constitution information needed to provide the services to the main server 18 and 20 to designate service provision and the main server 18 and 20 make an overload decision on whether the service provision causes an overload based upon the constitution information and reports whether the services can be provided to the control server 16. Consequently, this system 10 can avoid service provision which causes an overload and provide services always smoothly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205542-A (JP)
Title: Front fork
Inventor: NOGUCHI HIROUMI
IPC: B62K25/08
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front fork which prevents the tube on the side of a wheel from being ruptured due to concentration of bending stress when formed of a CFRP pipe.  <P>SOLUTION: The front fork comprises a wheel-side tube 1 formed of a carbon fiber reinforced plastic pipe, a tubular riser part 31 extending in the axial direction of the wheel-side tube, and an axle bracket 3 joined fixedly to the wheel-side tube by fitting the lower end 11 of the wheel-side tube in the inside of the riser part. In the front fork, an inner pipe 4 is provided in the inside of the lower end of the wheel-side tube. The inner pipe 4 is made up of a metallic material and has a peripheral wall 41 which has a tubular form extending in the axial direction of the wheel-side tube. The outside periphery of the peripheral wall in the inner pipe is brought into close contact with the inside periphery of the wheel-side tube, and the height in the axial direction of the wheel-side tube in the peripheral wall is made higher than that in the axial direction of the wheel-side tube in the riser part of the axle bracket.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214673-A (JP)
Title: Antenna for portable terminal device
Inventor: SHINKAI TAKAYOSHI
IPC: H01Q1/24
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilting mechanism and a rotating mechanism which are small and excellent in durability, and can tiltably move a flexible element and rotate it in a horizontal plane.  <P>SOLUTION: A spherical portion 8 is rotatably urged with a coil spring 14 and housed in a base 4 via a ball retainer 13. When the flexible element comprising a first element 2 and a second element 3 is expanded and tilted, the spherical portion 8 is fitted into a sliding groove formed on a ball holder of the base 4, and the element can be made to be tiltable for the base 4 up to about 90°. When the element is rotated with it tilted, the base 4 elastically held with a sliding spring in a holder 5 can be rotated in the holder section 5, and the element can be rotated in the horizontal plane.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007213892-A (JP)
Title: Electromagnetic relay
Inventor: FUJIWARA TETSUYA
IPC: H01H50/18
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay obtaining required operating characteristics with a simple structure of low-cost, in spite of its reduced thickness.  <P>SOLUTION: A movable iron piece 20 is turned by excitation or degaussing of an electromagnet, a movable contact piece 43 is elastically deformed through a card 21, and a movable contact 46 is made in and out of contact with a fixed contact of a fixed contact piece. The movable contact piece 20 is provided with a card pressing part 36 capable of pressing the card 21. The card 21 is provided with a contact piece pressing part 37 capable of pressing the movable contact piece 43 by turning around a fulcrum. At least either the movable iron piece 20 or the card 21 is provided with a pressing position changing part making the card pressing part 36 turn the movable iron piece 20, after performing transfer of force from the movable iron piece 20 to the card 21 at a position further away from a pressing position against the fulcrum by the card pressing part 36 of the movable iron piece 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214019-A (JP)
Title: Membrane electrode assembly for fuel cell and gas diffusion layer for fuel cell
Inventor: AKAKABE MICHIO
IPC: H01M4/96
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane electrode assembly and a gas diffusion layer capable of appropriately ensuring the exhausting capability of water in the gas diffusion layer for a cathode.  <P>SOLUTION: The membrane electrode assembly is formed by stacking the gas diffusion layer for an anode, a catalyst layer for the anode, an electrolyte membrane, a catalyst layer for the cathode, and a gas diffusion layer for the cathode in the thickness direction in order. The gas diffusion layer for the cathode is equipped with carbon black having a specific surface area (N<SB>2</SB>adsorption-BET) of 130 m<SP>2</SP>/g or less, a water repellant, and a porous carbon substrate carrying the carbon black and the water repellant.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218957-A (JP)
Title: Optical filter and image forming apparatus
Inventor: ITO ISAMI
IPC: G03G21/00
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter capable of effectively removing foreign matter attached to an optical member, and to provide an image forming apparatus using the optical filter.  <P>SOLUTION: The optical filter disposed on the surface of the optical member comprises: a base body 62 composed of a pizoelectric material; a comb-line electrode 63 disposed on an edge part of the base body 62; and an electric source of applying a voltage to the electrode 63, wherein the optical filter has such a constitution as to apply the voltage to the electrode 63 and generate a surface elastic wave on the surface of the base body 62.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215631-A (JP)
Title: Game machine
Inventor: KAWASHIMA SATORU
IPC: A63F7/02
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable the rolling of a game ball which has entered a starting port to be enjoyed, and at the same time, to enable the notification timings of lottery results for jackpot of a specified pattern displaying device and a performance device to be approximately simultaneously performed.  <P>SOLUTION: A CPU 101 reads the measuring period of time of a time measurement counter 103F, and makes a RAM 103 store the measuring period of time as a period of time that a pachinko ball which has entered a first starting port 49 has resided in a recess section 73 by substituting a deducted period of time, for which the resided period of time is deducted from the variation displaying period of time of a special pattern displaying device 61, for a performance time B (S41 to S42, and S45). Then, an operation pattern for a token 50 for performance corresponding to the performance time B is selected from a jackpot operation pattern determining table 121 or a missing operation pattern determining table 122. The driving of a motor 82 for token is started conforming to the selected operation pattern, and the rotating variation of the token 50 for performance is performed (S43 to S47).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007215732-A (JP)
Title: Drug administration apparatus
Inventor: KO MEIBIN
IPC: A61M31/00
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drug administration apparatus which allow a user to administer a suppository without inserting the finger into a patient's body cavity.  <P>SOLUTION: The drug administration apparatus has an outer tube 2 and a stretching plunger 3. The outer tube 2 has a tubular wall 22 which defines a passage 21 along its axial direction X for receiving a solid suppository. The tubular wall 22 is formed so that the outline of its cross section has no projections. One of the ends of the tubular wall 22 in the axial direction X is used as a drug introduction end 221 and the other is used as a drug discharge end 222. The drug introduction end 221 has two flange parts 223 stretched outward from the tube and a plurality of projections 224 arranged at intervals on the inner surface of the tubular wall 22. The drug introduction end 221 is formed to allow insertion of a suppository into the passage 21, and the drug discharge end 222 is formed to allow its insertion into a human body cavity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217565-A (JP)
Title: High appearance magnetic material composition and its molded article
Inventor: YASUDA KAZUHARU
IPC: H01F1/08
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material composition which can form molded articles having extremely good appearances and excellent in mechanical strengths, rigidity, surface hardness, dimensional stability, hydrolysis resistance, chemical resistance and magnetic characteristics.  <P>SOLUTION: This composite material composition comprises (A) 100 pts.wt. of polytrimethylene terephthalate resin having an intrinsic viscosity [η] of 0.6 to 2.0 dl/g, (B) 100 to 9,900 pts.wt. of a magnetic material, and (C) 0 to 50 pts.wt. of a crystal-nucleating agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224932-A (JP)
Title: Front fork
Inventor: NOGUCHI HIROUMI
IPC: F16F9/32
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a spring retainer from colliding against an upper end of a suspended spring when a fork main body having an outer tube and an inner tube inserted in the outer tube in a retractable manner so as to have only a spring action starts contraction from the fully extended state.  <P>SOLUTION: The front fork includes the fork main body having the outer tube 1 and the inner tube 2 inserted in the outer tube 1 in a retractable manner, a suspended spring 3 arranged at an axial center portion of the inner tube 1, and a rod member 5 arranged at an axial center portion of the outer tube 1 and having the proximal end 5b connected to the outer tube 1 and the top end 5a arranged within the inner tube 2. In the front fork, the suspended spring 3 has the spring retainer 4 connected to a top end of the suspended spring 3 and having a concave cross-section so that a space A is demarcated inside the top end of the suspended spring 3. The top end 5a of the rod member 5 is arranged in the space A within the spring retainer 4 under the existence of a diaphragm mechanism 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225635-A (JP)
Title: Connecting structure and communication equipment of optical module
Inventor: NIITSU TAKEHIRO
IPC: H01L31/02
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of an optical module that can be mounted even inside a narrow casing, and also to provide communication equipment.  <P>SOLUTION: An optical device 15 with a built-in light emitting element is attached to the lower face of a base substrate 11 by means of a holder 14, with an electric connector 13 mounted on the upper face of the base substrate 11. The optical device 15 and the electric connector 13 are electrically connected, via the outer side of the end face of the base substrate 11, by means of a flexible substrate 16 equipped with a first and a second rigid substrate 16a, 16b at both ends.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228643-A (JP)
Title: Ac adapter
Inventor: TATEISHI TAKANOBU
IPC: H02J7/00
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cost, and prevent an overcharge of a secondary battery and a quick charge by a large current.  <P>SOLUTION: Power supply circuits 1, 2, 3 obtain a DC voltage output from an AC power supply AC by using an AC-DC conversion. A connection cable 4 and a connection connector 5 capture a charge request signal of the secondary battery from a notebook computer PC as a portable electronic device. A signal conversion circuit 6 and an insulation circuit 7 convert the charge request signal into an on/off signal. A switch 8 is controlled so as to be turned on, and supplies outputs from the power supply circuits to the portable electronic device as an external power supply when the charge request signal requests to charge the secondary battery. The switch 8 is controlled so as to be turned off, and interrupts the outputs from the power supply circuits when the charge request signal does not request to charge the secondary battery. The charge request signal is monitored by a remaining capacity checking means of the secondary battery in the portable electronic device, and captured as an ultrasonic signal or an optical signal instead of a cable connection.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228148-A (JP)
Title: Packet communication apparatus
Inventor: TANAKA TSUTOMU
IPC: H04L47/6275
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packet communication apparatus capable of automatically determining a priority level of a packet in the case of processing the packet to which priority information is not clearly applied, and when a plurality of packet communication apparatuses exist, sharing load by these packet communication apparatuses to perform efficient packet communication.  <P>SOLUTION: Queues 11a to 11c are formed in each of a plurality of priority levels, a priority level is sorted in accordance with the contents of an input packet and the input packet is stored in the prescribed queue. When drops are generated in the queue of a filled state, the number of drops per unit time is detected, and when the detected number exceeds a prescribed threshold, a transmission source address is extracted from a source of the packet generating the drops and an access from the transmission source is limited.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007197649-A (JP)
Title: Sponge comprised of polysaccharide material
Inventor: KIBUNE KOJI
IPC: A61L31/00
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sponge which is excellent in quality and comprised of a natural material, and can be produced at a low cost.  <P>SOLUTION: The sponge is produced by the following process. A water-soluble polymer is added to a viscose solution, a cuprammonium solution, or the like of a polysaccharide, that is currently manufactured cheaply by means of an established method for producing general-purpose articles, and the resultant admixture is allowed to coagulate, then treated with hot water, and finally freeze-dried, wherein, polysaccharide materials include cellulose or its derivative, chitin or a deacetylated chitin or its derivative, a mixture of cellulose and chitin and a mixture of cellulose and deacetylated chitin. By the simple method, a sponge of polysaccharide of high quality can be made from a polysaccharide material at a reduced cost.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227109-A (JP)
Title: Device for reforming fuel having dss durability, fuel cell system, and method of reforming raw fuel having dss durability
Inventor: KASAGI KAZUMASA
IPC: B01J23/76
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CO modification catalyst as a catalyst used for a PEFC (solid polymer type fuel cell), a fuel reforming device equipped with the CO modification catalyst having high CO modification performance by enhancing DSS durability (daily start up and shut down) and a CO removing catalyst having high CO removing performance while having DSS durability, a fuel cell system, and a method for reforming raw fuel having DSS durability.  <P>SOLUTION: In this fuel reforming device 10 composed of a reforming catalyst device 13 to reform a hydrocarbon based raw fuel 11 for a fuel cell to a reforming gas 12, a CO modifying device 15 to modify CO generated in reforming by the CO modifying catalyst 14, and a CO removing device 18 to convert remaining CO to a fuel gas 17 by removing it by a removing catalyst 16, a heat resistant oxide 19 is added to both of the CO modifying catalyst 14 and the CO removing catalyst 16.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007226595-A (JP)
Title: Vending machine
Inventor: TAGUCHI TOMIAKI
IPC: G07F9/10
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine where a drain pan can be fixed in a position according to the width direction of a cooling unit even when replacing an existent cooling unit with a new cooling unit having a different size in the width direction.  <P>SOLUTION: First and second fixing ports 12d and 12e for fixing the drain pan 50 are formed in two places in the width direction of a bottom face plate 12 so as to fix the drain pan 50 to the first and second fixing ports 12d and 12e on one side of the width direction in the case of the existent cooling unit, and also to fix the drain pan 50 to the first and second fixing ports 12d and 12e on the other side of the width direction in the case of the new cooling unit 40. Thus, even when replacing the existent cooling unit with the new cooling unit 40 having a different size in the width direction, the drain pan 50 can be fixed in the position according to the width direction of the cooling unit 40, so that the existent cooling unit is replaced easily with the new cooling unit 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224665-A (JP)
Title: Fireproofing implement for through-part, and fireproofing structure of through-part in building
Inventor: WASHINO MITSUHIRO
IPC: E04B1/94
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproofing implement for a through part that can be easily and effectively constructed, and a fireproofing structure of the through part in a building.  <P>SOLUTION: The fireproofing implement 10 is formed in sheet shape as a whole by sealing an expansion body 12 containing expanded graphite, in a compressed state by decompression into a sealed bag 11 made of synthetic resin. The fireproofing implement 10 is inserted in a clearance between the through hole provided in a wall or the like of the building, and piping inserted through the through hole, so as to be in a state of being wound around the piping. In this state, air is led into the sealed bag 11 to expand the expansion body 12 to thereby fill the clearance. The expansion body 12 in its natural state has volume to fill the through hole in the vanished state of the piping.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007223263-A (JP)
Title: Picture drawing device, and rationalizing method
Inventor: TERAMAE HIROFUMI
IPC: B41J2/055
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture drawing device which can suppress the decrease of a picture quality while corresponding to driving signals of a plurality of systems, and to provide a rationalizing method for the picture drawing device.  <P>SOLUTION: A driving signal forming circuit 75 is equipped with a first signal forming section 60A and a second signal forming section 60B. A CPU 72 forms digital data (designing data) which specifies an electric potential difference and a temporal component of each subsidiary pulse which are constituent elements of the driving signals based on function information and the detected value of an environmental temperature being housed in a memory 73. The first and second signal forming sections 60A and 60B form the driving signals from the designing data. In this case, the designing data is corrected under a condition which has been optimized for each individual in advance in such a manner that an output difference in the driving signals between the first and second signal forming sections 60A and 60B may substantially be compensated.  <P>COPYRIGHT: (C)2007,JPO&INPIT