baber/WOPTO huggingface dataset:
Patent JP-2009030111-A (JP)
Title: Silver fine particle colloid-dispersed liquid, and silver film
Inventor: TANAKA HIROYUKI
IPC: B82Y30/00
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver fine particle colloid-dispersed liquid in which the flocculation of silver fine particles is hard to occur even if a mercapto group-containing compound is added thereto, and to provide a silver film.  <P>SOLUTION: The silver fine particle colloid-dispersed liquid comprises a solvent and silver fine particles dispersed into the solvent as the main components, and in which the average particle diameter of the silver fine particles is 5 to 100 nm and also the surface of each silver fine particle is protected with an olefin-maleic acid copolymer based polymer dispersant expressed by structural formula (1). The silver film is formed with a coating liquid for silver film formation with the colloid-dispersed liquid applied thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033582-A (JP)
Title: Image signal recording and reproducing device
Inventor: KAGEYAMA MASAHIRO
IPC: H04N5/92
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To output an image with higher resolution while suppressing an increase in amount of image data recorded in a recording medium.  <P>SOLUTION: The image signal recording and reproducing device includes an input unit which receives input of an image signal, a first recording medium wherein the input image signal is recorded, a resolution conversion unit which generates an image signal by increasing the number of pixels of the image signal reproduced from the first recording medium, and a second recording medium wherein the image signal generated by the resolution conversion unit is recorded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032348-A (JP)
Title: Optical disk reproducing unit
Inventor: MATSUI SEIJI
IPC: G11B20/18
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing unit which reduces access time to an optical disk.  <P>SOLUTION: The optical disk reproducing unit comprises a continuous data detecting section 18 for detecting continuous data which appears at constant intervals included in a reproduced data read out from the optical disk, and a retry processing control section 20 for controlling the retry processing to re-read data recorded on the optical disk, and observes the continuity of the data which are included in the reproduced data from the optical data and appear at the constant intervals to carry out the retry processing to shorten the access time to the optical disk when no continuity exists.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029341-A (JP)
Title: Auxiliary opening/closing device for vehicular door
Inventor: KOBAYASHI SHUJI
IPC: B60J5/10
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary opening/closing device for vehicular door allowed to flexibly arranging an elastic part thereof so as to avoid problems such as restriction on arrangement and restriction on loading.  <P>SOLUTION: This auxiliary opening/closing device 1 for vehicular door is structured to reduce the moment due to the dead weight of a door body C to be generated by spring-up of the door body C by energizing the door body C fitted inside of a load casing body A, which is mounted on a vehicle, and pivotally fitted to an opening part B of the load casing body A in an upper end thereof. The auxiliary opening/closing device 1 for vehicular door comprises a long-size elastic portion 2 structured so that elastic force works in the longitudinal direction and arranged inside of the load casing body A so that the longitudinal direction thereof is arranged along the opening part B, a direction changing portion 3 capable of transmitting elastic force by changing direction, in which the elastic force of the elastic portion 2 works, and a link mechanism 4 capable of energizing the door body C with elastic force of the elastic portion 2 transmitted from the direction changing portion 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033032-A (JP)
Title: Semiconductor device, and method of manufacturing semiconductor device
Inventor: TAI KAORI
IPC: H01L29/78
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of controlling the threshold voltage of a P channel type transistor, and to provide a method of manufacturing the semiconductor device.  <P>SOLUTION: In the semiconductor device including an N channel type transistor and a P channel type transistor, an insulating film F is formed on an N type semiconductor substrate 2 having an N type channel forming region and a P type channel forming region, grooves A and B for a gate electrode are formed on the insulating film F, a gate insulating film 20 is formed on the inner side surfaces of the grooves A and B for the gate electrode, an N channel type transistor work function control metal film 21 is formed on the gate insulating film 20 in an N channel type transistor region, a P channel type transistor work function control metal film 23 doped with fluorine is formed on the N channel type transistor work function control metal film 21 and the gate insulating film 20, and the gate electrode is embedded in the grooves for the gate electrode and formed in the upper layer of the P channel type transistor work function control metal film 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008063569-A (JP)
Title: Conductive resin composition and molded article obtained by molding the same
Inventor: HOSHINO TETSUYA
IPC: C08K7/04
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive resin composition having decreased smell and a molded article obtained by using the resin composition.  <P>SOLUTION: The conductive resin composition is obtained by compounding (D) 50 to 20 pts.wt. of stainless steel microfiber and (E) 0.1 to 5.0 pts.wt. of synthetic zeolite represented by the following formula (1) to (C) 100 pts.wt. of the resin component containing (A) 50 to 92 wt.% of polyphenylene ether and (B) 50 to 8 wt.% of styrene resin. M<SB>2/n</SB>O-Al<SB>2</SB>O<SB>3</SB>-xSiO<SB>2</SB>-yH<SB>2</SB>O (1) [wherein M is a mono or divalent ion-exchangeable metal, n is the valence of the metal, x is a silica coefficient (the molar ratio of SiO<SB>2</SB>/Al<SB>2</SB>O<SB>3</SB>) of 10 to 500, y is a number of water of crystallization of 0 to 7].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009037828-A (JP)
Title: Fuel cell system, and control method for the fuel cell system
Inventor: KOGA FUTOSHI
IPC: H01M8/00
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system enabling starting, even when a low voltage battery is deteriorated, and to provide a control method for the fuel cell system.  <P>SOLUTION: When the voltage of a 12 V battery is at a prescribed value or lower, an alarm display is made using an alarm means 60, and an actuator required for starting a step-down converter 44 and an actuator A are started. Then, when the step-down converter 44 is started, the remaining actuators B, C are started. Furthermore, when the voltage of the 12 V battery exceeds the prescribed value, all the actuators A, B, C are started, and thereafter the step-down converter 44 is started up.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034609-A (JP)
Title: Sand dehydrator
Inventor: ITO HIROSHI
IPC: B01D33/333
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform an exact and precise alignment of a through hole of an endless belt with the lower tip part of an air vent pipe.  <P>SOLUTION: In a sand dehydrator, the air vent pipe 17 protruding inside and outside a bucket 1 is provided in the bottom 9 of the bucket 1 of a bucket conveyor 2, the through hole 21 to which the lower tip part 17b of the air vent pipe 17 is detachably attached is provided in the endless belt 20 disposed opposite to the bottom 9 of the bucket 1 in an outward route L, an air intake port 23a airtightly blocked by slide contact with the endless belt 20 is provided in the back of the counter face 20a of the endless belt 20 to the bottom 9 of the bucket 1, and an air intake chamber 23 connected to a negative pressure generator is disposed. Support rods 22 of the number corresponding to the number of the through holes are attached to the endless belt 20 at equal intervals in the lengthwise direction so that the right and left ends of the support rod 22 protrude outside from the right and left side edges of the endless belt 20. Hanging rods 18 which hook and fix the right and left tip parts of the support rod 22 to push forward in the outward direction when the through hole 21 is aligned with the lower tip part 17b of the air vent pipe 17 are provided on the right and left sides of the bottom 9 of the bucket 1 so as to be suspended.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037149-A (JP)
Title: Optical indoor cable for concurrent corner-floor use
Inventor: HONMA KENJI
IPC: G02B6/44
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical indoor cable for concurrent corner-floor use that can be wired properly, at both the indoor corner and floor, and can be fixed properly, particularly at a corner other than a right angle corner, in matching with its angle.  <P>SOLUTION: The optical indoor cable 10 comprises a cable part 11 with an optical coated fiber 16 and a tension member 15 embedded in a flat coating material 14, and a corner guide part 12 of substantially a triangular cross section. The base center of the guide part 12 and the center of one side face of the cable part 11 are integrally connected by a connecting piece 13. The connecting piece 13, the coating material 14 and the guide part 12 are formed of a flexible material. The guide part 12 is provided with a hollow part 17, a vertical angle part of the guide part 12 is provided with an opening 17a, and guide pieces 12a, 12a are formed to the right and left of the guide part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035463-A (JP)
Title: Carbon nanosheet-titanate nanotube composite material and carbon nanosheet-titania nanorod composite material, their production method, and their application
Inventor: O MASAAKI
IPC: B01J21/18
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a carbon nanosheet which carries a titanate nanotube or a titania nanorod.  <P>SOLUTION: A carbon nanosheet-titanate nanotube composite material is produced by making the reaction of an organic solvent solution of an organic titanium compound and an organic solvent suspension of a lamellar graphite oxide with mixing and agitation, and carrying out hydrothermal treatment of the obtained reactant in an alkali aqueous solution. A carbon nanosheet-titanaia nanorod composite material is produced by calcining this composite material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008095072-A (JP)
Title: Polymer useful as scavenger for noble metal ion
Inventor: BABA YOSHINARI
IPC: C08B37/08
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer provided with a chelate ligande in a molecule and a scavenger for a noble metal ion containing the polymer.  <P>SOLUTION: A polymer is made by making chitosan molecules shown by a formula crosslinked and a scavenger for a noble metal contains the polymer. (In the formula, R1, R2 or R3 shows respectively independently a crosslinkable group which is coordinatable to the noble metal ion or hydorgen).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009042606-A (JP)
Title: Electrostatic latent image evaluation method and device
Inventor: ITO IZUMI
IPC: G01N23/225
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantitative electrostatic latent image evaluation method and electrostatic latent image evaluation device which have high noise resistance and are based on a numerical index in which the depth and the width characteristics of a latent image are taken into account.  <P>SOLUTION: An electrostatic latent image pattern is formed on a photoconductive specimen 00 by an optical image exposure means having a semiconductor laser 17b and LD control section 17a. The face of the photoconductive specimen 00, on which the electrostatic latent image pattern is formed, is two-dimensionally scanned by the charge particle beam of a charge particle gun 11. Evaluating means (a charge particle detector 24, a signal processing section 25a, a resolving power operating section 25b, a display section 26, an output section 27, and a specimen placing table 28) captures charged particles subjected to an electrical effect by the electrostatic latent image pattern, and detect the intensity signal so as to correspond to a position on the face. From the detected intensity signal, the evaluating means extracts a sectional face profile including an electrostatic latent image pattern. In addition, from the intensity signal of the exposure part of the cross-sectional profile, quantities in characteristics are extracted to calculate the resolution of the latent image of the photoconductive specimen 00.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040344-A (JP)
Title: Automobile visor and its manufacturing method
Inventor: YAMADA SHINGO
IPC: B29C45/33
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile visor with sufficient appearance capable of being inexpensively and easily manufactured by injection molding in which "a recess" is not formed on a surface at an opposite side to a portion where an engagement projection engaged with a window frame of the automobile by a mounting fitting is provided.  <P>SOLUTION: In the automobile visor 1a, a part of an abutment plate 3 and an eaves body 2 has such a laminated structure that a low transparent layer 10 comprising a second resin having lower transparency than a first resin is laminated on the inner side of the layer comprising the first resin, and a base 14 is formed of the first resin. Further, engagement projections 4, 4, 4 for making the mounting fitting engaged with the window frame of the automobile are integrally formed on the inner side of the low transparent layer 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007301401-A (JP)
Title: Apparatus for detecting and treating ventricular arrhythmia
Inventor: HEINRICH STEPHEN D
IPC: A61B5/0402
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for long-term monitoring of cardiac conditions such as arrhythmias.  <P>SOLUTION: This invention includes a pulse generator including means for sensing an arrhythmia. The pulse generator is coupled to at least one subcutaneous electrode or electrode array for providing defibrillation shocks and/or pacing pulses. The electrical stimulation may be provided between multiple subcutaneous electrodes, or between one or more such electrodes and the housing of the pulse generator. In one embodiment, the pulse generator includes one or more electrodes that are isolated from a container. These electrodes may be used to sense cardiac signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047350-A (JP)
Title: Solid fuel stove
Inventor: MARUYAMA YASUO
IPC: F23K3/00
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid fuel stove capable of supplying solid fuel such as a woody pellet and outside air to a combustion chamber without needing electric power, thus the solid fuel stove can be installed at a place limited in power supply such as a lodge.  <P>SOLUTION: As a structure of a protective plate 5 covering an opening at the combustion chamber 6 side of a fuel supply pipe 3 for supplying the solid fuel to the combustion chamber 6 is hollow, and the outside air is supplied to the solid fuel in the combustion chamber 6 through the hollow portion, flame in burning the solid fuel can be prevented from spreading to the solid fuel of the fuel supply pipe 3, and the solid fuel can be supplied by a natural fall. Further a wind velocity at the combustion chamber 6 side is increased by making a diameter of an air distribution pipe for supplying the outside air to the combustion chamber 6 smaller than a diameter at an outside air intake side, and thus the outside air can be supplied to the combustion chamber 6 without using an air distribution fan. Since the stove can be used without needing electric power, the maintenance of the stove is easy as it is free from a failure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046430-A (JP)
Title: Method for synthesizing h8-binaphthyl derivative by reduction of binaphthyl compound
Inventor: MOTOYAMA YUKIHIRO
IPC: B01J23/46
Filed: 2007-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for producing a desired H<SB>8</SB>-1,1'-bi-2-naphthyl derivative from a 1,1'-bi-2-naphthyl derivative in high selectivity in a high yield with retaining an optical purity.  <P>SOLUTION: The H<SB>8</SB>-1,1'-bi-2-naphthyl derivative is produced by hydrogenation reduction of a 1,1'-bi-naphthyl derivative using a metal catalyst deposited on a carbon nanofiber carrier.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052777-A (JP)
Title: Bathroom air conditioner with mist function
Inventor: ITO JIRO
IPC: F24F11/02
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress cold air feeling when a person taking a bath comes out to an undressing room after the termination of a humidifying heating operation, and to secure a certain amount of ventilation amount even when a ventilation fan is constantly operated for ventilation.  <P>SOLUTION: In this bathroom air conditioning device with a mist function, comprising a humidifying heating unit, a ventilation unit having a common ventilation fan constantly operated for ventilation, to suck the air from a bathroom and the undressing room through a bathroom communication passage and an undressing room communication passage and to discharge the air to the outside, and a control means, the bathroom communication passage and the undressing room communication passage are respectively provided with a first opening/closing means and a second opening/closing means, and the control means controls the first opening/closing means and the second opening/closing means to decrease an opening of the bathroom communication passage by the first opening/closing means, when the humidifying heating operation is started, and to increase the opening of the bathroom communication passage by the first opening/closing means, and to decrease an opening of the undressing room communication passage by the second opening/closing means, when the humidifying heating operation is terminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051340-A (JP)
Title: Pneumatic tire
Inventor: YAMAGUCHI MASAHIRO
IPC: B60C9/08
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire improved in tire uniformity, while making good use of excellent characteristics provided in a polyketone fiber.  <P>SOLUTION: This pneumatic tire is provided with a carcass ply 4 constituted of cord layers arrayed in a substantially radial direction, and a belt 6 and a tread 3 arranged outside the crown part radial direction of the carcass ply 4. The carcass ply cord contains at least ≥50 mass% of polyketone fiber. A heat absorption peak does not exist in heat absorption data at 50 to 200 °C by a differential scanning calorimeter (DSC) of the polyketone fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052088-A (JP)
Title: Non-chromate conversion coated electrogalvanized steel sheet superior in white-rust resistance
Inventor: IWAI MASATOSHI
IPC: C25D5/26
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-chromate conversion coated electrogalvanized steel sheet superior in white-rust resistance.  <P>SOLUTION: The non-chromate conversion coated electrogalvanized steel sheet 10 superior in white-rust resistance has a non-chromate conversion coated film 3 on an electrogalvanized layer 2, and contains Ni in a range from the interface between the electrogalvanized layer 2 and the non-chromate conversion coated film 3 to 0.04 μm deep in a depth direction of the electrogalvanized layer 2 so that the content is controlled to 500 mass ppm or less in atom terms.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058597-A (JP)
Title: Development device and image forming apparatus
Inventor: KUDO TSUNEO
IPC: G03G15/08
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device capable of feeding a uniform developer to a developer carrier by uniformly setting height of a developer face of the developer in a feed carrying passage in the development device for delivering the developer passing a development region to the developer carrying passage different from the feed carrying passage by being fed to the developer carrier from the feed carrying passage, and to provide an image forming apparatus provided with the development device.  <P>SOLUTION: The development device 4 having: a development sleeve for feeding a toner on latent images on a photoreceptor; the feed carrying passage 7 for carrying the developer along an axis line direction of the development sleeve while feeding the developer on the development sleeve; a feed screw 9 for giving carrying force to the developer in the feed carrying passage 7; a circulation carrying passage 8 for carrying the developer reaching the downstream end of a carrying direction of the feed carrying passage 7 to the upstream end of a carrying direction of the feed carrying passage 7; and a circulation screw 10 for giving carrying force to the developer 2 in the circulation carrying passage 8, wherein a feed bottom face 7b being a bottom face of the feed carrying passage 7 is inclined so as to be higher toward the downstream side of the carrying direction of the feed carrying passage 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059398-A (JP)
Title: Ferroelectric semiconductor memory device
Inventor: SHUDO SUSUMU
IPC: G11C11/22
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To write multivalued information in a ferroelectric semiconductor memory device.  <P>SOLUTION: A ferroelectric semiconductor memory device comprises a ferroelectric capacitor, a transistor in which one side of a current path is connected to an electrode of one side of the ferroelectric capacitor, a plate line connected to an electrode of the other side of the ferroelectric capacitor, a word line connected to a gate of the transistor, a bit line connected to an electrode of the other of the capacitor of which the one side is grounded and the other side of the transistor, a bit line potential detecting circuit detecting a potential of the bit line, and a connection circuit making a potential of the plate line and a potential of the bit line the same potential by output from the bit line potential detection circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034471-A (JP)
Title: Treatment aid cloth for stiff shoulder due to age
Inventor: YANO SHOZO
IPC: A47G9/02
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a "treatment aid cloth for the stiff shoulder due to age" continuously usable without any side effects.  <P>SOLUTION: This treatment aid cloth can promote the blood flow by warming not local portions but the whole shoulders, improve the natural healing power, and is usable for a long period till the healing without any side effect; it is used during sleep after the activity times of a person; and this cloth gives no pain in use. The cloth is buttoned to a quilt through buttonholes for a stable use, the neck is inserted from a cut of 10 cm into a circular cut hole of the neck size, and the cloth is hung to the inside of a pillow. This cloth can protect the warmth of the body temperature and inside the quilt and uses it at the most. When the quilt is stored or the cloth is non-used, the cloth itself is the extremity of disadvantage. Then, the cloth is two-folded and is used as a substitute for a quilt neck cover. When the cloth is fixed by cloth upper part projecting snap fasteners and cloth lower part recessed snap fasteners, the problem is solved. This cloth is such a simple cloth.  <P>COPYRIGHT: (C)2009,JPO&INPIT