baber/WOPTO huggingface dataset:
Patent JP-2007135192-A (JP)
Title: Low noise, high linearity tv tuner with switched fixed-gain lna
Inventor: TSENG CHAOWEN
IPC: H03J5/02
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low noise, high linearity TV tuner with a switched fixed-gain low noise amplifier (LNA).  <P>SOLUTION: A TV tuner includes a plurality of amplifiers having inputs for coupling to an antenna, a plurality of filters having inputs coupled to outputs of the plurality of amplifiers, and a first multiplexer having inputs coupled to outputs of the plurality of filters, the first multiplexer for selecting an output of one of the filters. The TV tuner further includes a mixer having an input coupled to an output of the first multiplexer, and an output amplifier having an input coupled to an output of the mixer and an output for providing output of the TV tuner.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008063456-A (JP)
Title: Method for producing polylactic acid
Inventor: NONOKAWA RYUJI
IPC: C08G63/06
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polylactic acid having a high melting point and a low crystallization point.  <P>SOLUTION: The method for producing a polylactic acid comprises making (A) a polymer A which is mainly composed of an L-lactic acid unit and has a weight-average molecular weight of 50,000-500,000 and a melting point of 140-180°C and (B) a polymer B which is mainly composed of a D-lactic acid unit and has a weight-average molecular weight of 50,000-500,000 and a melting point of 140-180°C coexist in the weight ratio of (A/B) of 10/90-90/10 and heat-treating them at 240-300°C. At least one of the polymer A and the polymer B is obtained by subjecting a lactide to ring-opening polymerization in the presence of a branching initiator and a metal catalyst.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068692-A (JP)
Title: Structure for mounting sun visor for vehicle
Inventor: HACHIMAN YOSHIAKI
IPC: B60J3/02
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting a sun visor for a vehicle, which structure can reduce a number of components, and can supply electric power to the sun visor, and can improve the workability for mounting the sun visor on the vehicle.  <P>SOLUTION: The sun visor 10 comprises a wiring substrate 12 and an electrically connecting portion 13, and is attached to a roof 3 side of the vehicle via a flexible supporting pipe 20, into which, the electrically connecting portion 13 is inserted. As a result, the sun visor 10 can be attached to the roof 3 such that the sun visor 10 can move so as to turn or fold back while securing an electric power supply passage toward the wiring substrate 12, and also can be easily unitized because the electrically connecting portion does not exist on the sun visor 10 side, and can be easily attached to the roof 3 side as a unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008068499-A (JP)
Title: Method for manufacturing nozzle plate
Inventor: TAKAHASHI HIDEJI
IPC: B41J2/135
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To form a highly rigid nozzle plate without thinning down a substrate, to reduce warpage in the vicinity of an ejection nozzle, and to precisely form the nozzle.  <P>SOLUTION: By using a substrate with a three-layer structure having an oxide film embedded between silicon substrates, a counterbore section is formed on one of the silicon substrates forming the three-layer structure by etching while using the embedded oxide film as an etch-stop layer. A taper section of the nozzle is formed on the silicon substrate by etching at a portion corresponding to the counterbore section on the silicon substrate opposite the silicon substrate having the formed counterbore section with the oxide film therebetween. A straight section of the nozzle is formed on the embedded oxide film by etching while using an identical mask which is used in the forming of the taper section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007089160-A (JP)
Title: Telephone/conference activity presence state
Inventor: JACHNER JACK
IPC: H04M3/56
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presence system and method which infer a person's level of participation in a telephone call (e.g., multi-party conference call, one-on-one telephone call, collaboration session).  <P>SOLUTION: In one embodiment, the presence system collects presence information about one or more activities of a person while the person is also participating in a telephone call. The presence system aggregates and analyzes the collected presence information to determine a telephony/conference activity presence state which is then published to watchers and/or an automated interaction management system in order to inform them if the person happens to be an "active participant" or a "passive participant" in the telephone call. The watchers and/or the automated interaction management system can then use this information as a guide to determine if the person is likely to be able to respond to another interaction while the person also participates in the telephone call.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008078824-A (JP)
Title: Electronic device and image forming apparatus
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing unintentional rewriting of machine configuration adjustment data.  <P>SOLUTION: An electronic device 1 memorizes a received model peculiar information. The operation of the device is controlled based on the memorized model peculiar information. The device comprises a receiving means 101 for receiving the model peculiar information, a storage means 102 equipped with a write-protected flag and for memorizing the model peculiar information received by the receiving means 101, a storage control means 103 for control the storage means. The storage control means 103 sets the write-protected flag when the storage means 102 memorizes the model peculiar information received by the receiving means 101.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074655-A (JP)
Title: Nitrogen generating apparatus
Inventor: ASADA TADASHI
IPC: C01B21/04
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure and control of a nitrogen generating apparatus having two adsorption cylinders T1, T2.  <P>SOLUTION: The nitrogen generating apparatus 1 can be simplified in constitution so that a rotary valve RV-1 is allowed to repeat a first cylinder pressurization position, a first pressure equalization position, a second cylinder pressurization position, and a second pressure equalization position in this order, and high purity nitrogen gas can be thereby generated, and further, many electromagnetic valves, timers, relays or the like for controlling the electromagnetic valves, and complicated pipe lines for mutually connecting the adsorption cylinders and the electromagnetic valves are not needed. Since high-concentration nitrogen gas is introduced into the second adsorption cylinder T2 in the last half of the first cylinder pressurization position and high-concentration nitrogen gas is introduced into the first adsorption cylinder T1 in the last half of the second cylinder pressurization position by mechanical valves MV1, MV2, the purity of the generated nitrogen gas can be enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073283-A (JP)
Title: Metal cabinet
Inventor: OGASAWARA DAISUKE
IPC: A47B47/02
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal cabinet in which a side plate and a back plate constituted by folding metal plates are firmly connected by generating no gaps.  <P>SOLUTION: The side plate 10 and the back plate 20 are made of a stainless plate. A back side cut end face 15 is formed by folding the back end fringe of a housing space forming face 11 of the side plate 10 to the outer side of the cabinet 2 and a right side connecting face portion 25 with an L shape in plan view comprising a base end face 28 and a front end face 29 superimposed on the corner portion between the housing space forming face 11 and the back side cut end face 15 of the side plate 10 is arranged in the right end fringe of the housing space forming face 21 of the back plate 20. The respective corresponding faces are bonded each other with two faces 11, 15 forming the corner portion of the side plate 10 superimposed on the base end face 28 and the front end face 29 of the back plate 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073335-A (JP)
Title: Awakening decline detecting device and awakening decline detection program
Inventor: HATAKEYAMA SUNAO
IPC: A61B5/16
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an awakening decline detecting device and awakening decline detection program, estimating awakening degree by setting an index for the awakening degree, and detecting an awakening decline with higher accuracy by stages.  <P>SOLUTION: This awakening decline detecting device 10 includes: an image pickup part 12: a blink detecting part 14; a blink determination part 16; a history information storage part 17; and an awakening decline determination part 18. The image pickup part 12 images the face of a detected person, and the blink detecting part 14 detects a blink from the image picked up by the image pickup part 12. The history information storage part 17 stores the information on the blink. The blink determination part 16 determines a series of blinks and long-time closing of the eyes from the blink detected by the blink detecting part 14, and the awakening decline determination part 18 determines the decline of awakening taking the time interval from the occurrence time of the series of blinks determined by the blink determination part 16 to the occurrence time of long-time closing of the eyes as an index.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079234-A (JP)
Title: Image scanner and control method thereof
Inventor: ISHIDO KATSUHIRO
IPC: H04N1/21
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image scanner which can continuously transfer image data of one surface to an external device (image forming apparatus) without performing control such as interruption and resumption of an original scanning operation.  <P>SOLUTION: The image forming apparatus includes a size detection unit which detects an original size and a size determination unit which determines whether or not the image data relating to an original of the size detected by the size detection unit can be stored in a storage unit. Furthermore, the apparatus includes a first shift unit for shifting operation to a double-side original concurrent reading mode when the size determination unit determines that image data relating to the original can be stored in the storage unit. Moreover, the apparatus includes a second shift unit for shifting operation to a double-side original inverse reading mode when the size determination unit determines that image data relating to the original can not be stored in the storage unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006348311-A (JP)
Title: Polymer having unique optical property, composition comprising electron-accepting compound and electron-donating compound, ultra-violet light transparent material and light resistant polymer material comprising the composition, and charge transport material using the composition
Inventor: NAKANO TAMAKI
IPC: C08K5/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition useful for various materials such as an ultra-violet light transparent material, a light resistant polymer material and an electroluminescent substance, the light resistant polymer material and the ultra-violet light transparent material, comprising the composition, and a charge transport material having high charge mobility.  <P>SOLUTION: The composition is obtained by adding an electron-accepting compound or an electron-donating compound to a polymer compound having a functional group represented by structural formula 1, containing an aromatic ring comprising C and H, and/or C, H and a hetero atom in the side-chain, and having a number average molecular weight of 250-1,000,000. The ultra-violet light transparent material and the light resistant polymer material comprise the composition. The charge transport material is obtained by using the composition. The molar optical absorption due to the aromatic ring of the polymer compound is lower 30% or more than the molar optical absorption due to the aromatic ring in a polymerizing monomer used to introduce the aromatic ring in the polymer compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008081548-A (JP)
Title: Resin composition, sheet molding compound, and method for recycling thermoset resin containing inorganic filler
Inventor: ITO TATSUO
IPC: C08L101/00
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To recycle an inorganic filler as a shrinkage diminishing agent for SMC (sheet molding compound).  <P>SOLUTION: The resin composition comprises an inorganic material obtained by decomposing a thermoset resin containing an inorganic filler by using a subcritical fluid, and a thermosetting resin containing styrene as a crosslinking agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008085644-A (JP)
Title: Portable terminal
Inventor: KOGA MUTSUKI
IPC: H04M1/02
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal capable of improving operability.  <P>SOLUTION: The portable terminal includes a back key 13 formed on the back of a front display 61, a side key 14, a casing state detecting part 12 for detecting the opening/closing of two casings, and a slide switch 11 for setting the validity/invalidity of an input of the back key 13 and the side key 14. A control part 20 makes an input by the back key 13 valid/invalid on the basis of the setting of the slide switch 11 and makes an input by the side key 14 valid/invalid on the basis of the setting of the slide switch 11 when detecting that the two casings are closed, and makes the input by the back key 13 invalid regardless of the setting of the slide switch 11 and makes the input by the side key 14 valid regardless of the setting of the slide switch 11 when detecting that the two casings are opened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008055118-A (JP)
Title: Flexible and lightweight dustpan
Inventor: TAKEUMA MITSUTAKA
IPC: A47L13/52
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight, economical and sanitary dustpan usable not only for regular floor faces but also for narrow grooves and recessed/projecting floor faces.  <P>SOLUTION: This dustpan is constituted of: a dustpan body having a U-shaped dust intake port consisting of an elastic and deformable thin sheet at its front, and a storage bag having a dust discharging knob at its back, and a handle turnably connected to the dustpan body via a freely detachable connecting shaft penetrated with a connecting body having a falling-prevention projection, and is flexible and lightweight, and having the dustpan body and handle are freely replaceable.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057945-A (JP)
Title: Cartridge for gun having single body or composite body sabot allowed to fire from smooth barrel or barrel with rifling and having sufficient hit accuracy
Inventor: OZAWA TETSUO
IPC: F42B12/78
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the hit rate and effective range of large-sized canister while allowing a sabot type cartridge maintaining hit accuracy only by using a spiral barrel, to be effectively fired from a smooth barrel and allowing a canister for birds and beasts not effectively usable from the spiral barrel, to be effectively fired.  <P>SOLUTION: A plurality of spiral groove like structures or linear groove like structures are provided on the outer peripheral surface of the sabot. The sabot type cartridge conventionally used only in the spiral barrel can thereby be accurately fired from the smooth barrel, and a canister for birds and beasts can be fired also from the spiral barrel while securing appropriate barrage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082448-A (JP)
Title: Stroke expansion system
Inventor: IWANO TAKEHIKO
IPC: E05B83/36
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroke expansion system capable of reducing a stroke of an upstream side cable, by adjusting a stroke loss.  <P>SOLUTION: This stroke expansion system 1 is interposed between the upstream side cable 4U and a downstream side cable 4D constituting at least a part of an operation for transmission passage reaching a downstream end operation apparatus from an upstream end operation apparatus, and has a link member 2 having a rocking shaft 203R, upstream side engaging parts 200L and 200R rockably engaging with the downstream end 410U of the upstream side cable 4U, and downstream side engaging parts 201L and 201R rockably engaging with the upstream end 410D of the downstream side cable 4D. The downstream side engaging parts 201L and 201R are arranged outside in the radial direction more than the upstream side engaging parts 200L and 200R in a circle with the rocking shaft 203R as the center. The downstream side engaging parts 201L and 201R are arranged on the upstream side more than the upstream side engaging parts 200L and 200R.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080994-A (JP)
Title: Operation pedal for walk-in seat
Inventor: HIBINO KEIICHI
IPC: B60N2/08
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation pedal for a walk-in seat capable of preventing damage of the operation pedal itself while attention is paid to rear seat occupants and luggage.  <P>SOLUTION: The operation pedal 10 for the walk-in seat 90 can tip down a seat back 92 and move a seat cushion 91 forwardly, and is provided with an operating lever 11 and a kick lever 12. The operating lever 11 is rotated around an axis of a rotating shaft 65 and has an operating position capable of tipping down the seat back 92 and moving the seat cushion 91 forwardly and a normal position for fixing the seat back 92 and the seat cushion 91. The kick lever 12 can change the operating lever 11 from the normal position to the operating position by pressing a pedal part 12a downwardly, and is vertically relatively movable with respect to the operating lever 11 when pressed upwardly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007159386-A (JP)
Title: Semiconductor charge pump
Inventor: NAMEGAWA TOSHIMASA
IPC: H02M3/07
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To ensure sufficient pressure rise capacity and current drive capacity without the need for special elements or manufacturing processes, in a Dickson-type charge pump.  <P>SOLUTION: For instance, a P-type MOS transistor 15<SB>-1</SB>to 15<SB>-5</SB>as a current rectifying element is connected, in series between an external supply power source VDD and a step-up output power supply VPP. One electrode of pumping capacitors Ca1 to Ca4 is, respectively connected to each joints of the V1 to V4 of the P-type MOS transistors 15<SB>-1</SB>to 15<SB>-5</SB>, and the other electrode is alternately given clock signals Φ1, Φ2 having a mutual phase difference of 180 degrees from a clock signal generating circuit 15a. Each gate of the P-type MOS transistor 15<SB>-1</SB>to 15<SB>-5</SB>is respectively connected to dynamic level converter circuits 15b<SB>-1</SB>to 15b<SB>-5</SB>consisting of resistance element R1 to R5 and auxiliary pumping capacitors Cb1 to Cb5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008089795-A (JP)
Title: Image forming apparatus and control method therefor
Inventor: MANO TAKAHIRO
IPC: G03G21/10
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To prolong, according to user's request, a period from the time when a near end state is detected till the time when a waste developer container becomes full of waste developer, in an image forming apparatus that performs an image forming operation for forming an image on an image carrier with developer and removes and recovers residual developer on the image carrier as waste developer, and in a control method for the apparatus.  <P>SOLUTION: A user is allowed to set a mode relating to the execution of a patch process after the detection of a near end state. By setting a patch process reduction mode, the number of times that the patch process is executed is allowed to be decreased after the detection of the near end state (steps S23 to S28). During the setting of the patch process reduction mode, the number of times that the patch process is executed is restrained. This restrains a quantity of waste toner from increasing in a waste toner tank.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088728-A (JP)
Title: Adhesive nozzle and vessel-contained adhesive having this nozzle
Inventor: SANO GENZO
IPC: E04F21/165
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle for an adhesive achieving superior settlement of wallpaper and firm adhesion to a backing material, by applying the adhesive along the joint edge of a backing, in interior facing construction revealing joints.  <P>SOLUTION: An application nozzle of a vessel-contained adhesive is provide for applying the adhesive to an edge part of one plane of the projected corner with which two planes meet, and has a spatula part abutting on one plane of the projected corner, an erected guide piece abutting on the other plane of the projected corner erected from the side end of the spatula part, and an adhesive outlet opening formed in a reentrant part composed of the spatula part and the erected guide piece.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086607-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2006-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a displayed picture by reducing noise generated in irreversibly compressed image data.  <P>SOLUTION: JPEG compressed character data are decompressed and used for a performance display of a game machine. In the character data, margin of a character is colored with an approximate color of the character color. Area identification data indicating whether each pixel is in the inside of the outline L of the character or not are prepared for reducing step-like block noise generated in the data decompression. The respective pixels of the character are identified by referring to the area identification data to make the margin pixels other than the character transparent and remove noise N1 leapt outside the outline L. The visibility as the noise of a part N2 entering inside the outline L can be reduced by being colored with the approximate color of that of the character. This constitution can suppress the effect of the block noise to improve the image quality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086644-A (JP)
Title: Mask device with blower
Inventor: KURIYAMA SATOSHI
IPC: F16K15/06
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask device with blowers capable of obtaining the positive pressure state of a face body inner pressure, based on a signal to be outputted from a position detection sensor by arranging the position detecting sensor in a discharge valve or an intake valve , which senses the position of the valve in a non-contact state and outputs a signal, operating or stopping an alarm device for issuing alarm by light, sound, and a vibration when the positive pressure is less than the arbitrary pressure, and allowing a wearer to recognize the pressure.  <P>SOLUTION: The mask device includes the sensor 15 for alarm which detects the movement position (d2) of the discharge valve, corresponding to the reduction of the inner pressure of the face body to be lower than the outside atmospheric pressure, in a non-contact state in the case of taking-in the air, and outputs the signal concerning the discharge valve 7. The alarm device is operated based on the signal of the sensor 15b for alarm.  <P>COPYRIGHT: (C)2008,JPO&INPIT