baber/WOPTO huggingface dataset:
Patent JP-2008244223-A (JP)
Title: Optical direct amplifier for wdm optical transmission
Inventor: HAMADA SATOSHI
IPC: H01S3/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical direct amplifier capable of reducing power consumption in a simple configuration at a low cost.  <P>SOLUTION: In addition to an optical amplification medium 11 which demonstrates an optical amplification function by being excited by a semiconductor laser 19 and a temperature control circuit 14 which controls the temperature of the optical amplification medium 11, the optical direct amplifier is provided with a heat radiation substrate 15 for radiating heat generated by the semiconductor laser 19 and a Peltier module 12 for preventing the heat from flowing from the optical amplification medium 11 into the semiconductor laser 19 for excitation. The Peltier module 12 functions as a heat transmission adjusting means for allowing the heat to flow from the semiconductor laser 19 into the optical amplification medium 11 and preventing the heat from flowing from the optical amplification medium 11 into the semiconductor laser 19. The optical amplification medium 11 is heated by the heat generated by the semiconductor laser 19 through the heat radiation substrate 15 and the Peltier module 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243740-A (JP)
Title: Fuel cell
Inventor: SATO HIROSUKE
IPC: H01M8/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell that is reduced in manufacturing cost without increasing the whole outer dimensions, enhanced in separation efficiency of gas from unused liquid fuel on the anode side of an electrolyte membrane in a membrane electrode assembly, and not affected by the variation of the posture of the fuel cell in the gravity working direction.  <P>SOLUTION: The fuel cell includes a gas exhaust passage 28 containing one end connected to a liquid fuel supply passage 24 on the anode side of an electrolyte membrane 12a in a membrane electrode assembly 12 and the other end opened to the outer space, and conducting gas-liquid separation in the one end; and a gas-liquid separation structure 32 increasing the pressure of liquid fuel LP in the liquid fuel supply passage on the anode side of the electrolyte membrane than the pressure of gas in the one end of the gas exhaust passage, and exhausting gas produced from liquid fuel on the anode side of the electrolyte membrane and not passed through the electrolyte membrane to one end of the gas exhaust passage from the liquid fuel supply passage on the anode side of the electrolyte membrane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251298-A (JP)
Title: Planar lighting system
Inventor: UEDA YUTAKA
IPC: F21Y101/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar lighting system capable of stably keeping an adhesion state between the light emitting surface of a light source element and the light entering surface of a light guide plate, and efficiently utilizing light, and advantageous for reducing the size and thickness thereof.  <P>SOLUTION: A pair of recessed parts 5131, 5131 for housing and installing a pair of LEDs 52, 52, respectively, are formed on the end surface 513 of the light guide plate 51 formed of a transparent resin plate material for making light incident thereto, and a pair of engagement projections 514, 514 are integrally erected in an entrance of each recessed part 5131 by resin molding by making respective heads face each other. On each engagement projection 514, a front slope 5142 and a rear slope 5143 are formed by interposing a ridge line 5141 therebetween, and each LED 52 is caught with and supported by a light emitting surface 521 tightly fitted to the back wall surface 5133 of the recessed part by slope effects of the rear slopes 5143, 5143 brought into elastic contact with both edges of its back surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245962-A (JP)
Title: Pinball game machine
Inventor: ICHINOSEKI HIROYUKI
IPC: A63F7/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine capable of increasing excitement and enjoyment by an illumination effect providing unpredictability by illuminating a wide range using few light sources.  <P>SOLUTION: In the pinball game machine including an illuminating device capable of illumination performance corresponding to a game state, the illuminating device LU includes: a light source board 101 provided with a plurality of light sources; and a decorative plate 6b1 made of a resin, which is inclined and arranged at the front of the light source board 101. A thinned section 6b10 formed on a surface on the side of the light source board 101 in the decorative plate 6b1 made of the resin is turned to a light reflection section, and the light reflection section is configured by performing reflecting surface treatment to multiple cut surfaces for which many surfaces of different angles are continuously combined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248113-A (JP)
Title: Surfactant and water-based coating liquid containing the same
Inventor: GOTO YOSHIKAZU
IPC: C09D171/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surfactant which achieves the quick coating of a coating liquid and the reform of coat defects and causing no deterioration of water resistance.  <P>SOLUTION: A surfactant comprising an organopolysiloxane represented by one of the formulae (1)-(3) is used. (Wherein, R is a hydrocarbon group; j is 0 or 3-35; k is 2-20; and X is an organic group).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250055-A (JP)
Title: Photosensitive resin composition and photosensitive resin original printing plate using the same
Inventor: YOSHIMOTO KAZUYA
IPC: G03F7/027
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain without difficulty a photosensitive resin composition and a photosensitive resin original printing plate developable with a water-based developer solution, having durability against a water-based ink, excellent plate wear and good image reproducibility.  <P>SOLUTION: The photosensitive resin composition contains (A) a hydrophobic polymer obtained from at least two kinds of water dispersion latex, (B) a hydrophilic polymer, (C) a photopolymerizable compound and (D) a photopolymerization initiator, wherein at least one kind in the component (C) is a (meth)acrylate having an aromatic ring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249560-A (JP)
Title: Tire performance prediction method, ground simulation method, tire design method, recording medium, and tire performance predicting program
Inventor: OIDA SHOJI
IPC: B60C19/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely predict tire performance such as traction of a tire when traveling on the ground.  <P>SOLUTION: A method includes: steps of creating a tire model, and creating a field model, based on a measured data after measuring an actual field (steps 100-104); setting a boundary condition (step 108); calculating a deformation of the tire model (step 110); calculating a deformation of the field model (step 112); calculating pressure or the like of the field on a tire surface (step 114); calculating a frictional force acting on the tire (step 116); recognizing a boundary face of the field in response to the deformation of the tire model to add the boundary condition (step 118); and adding a surface force added with the frictional force, to the tire model, to thereby output and evaluate the results (step 122). Such the result output and evaluation of the tire performance are repeated in the method (step 122-134).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249311-A (JP)
Title: Dry air supply device
Inventor: TANAHASHI TAKASHI
IPC: F24F3/147
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry air supply device installable in a clean room, and capable of supplying dry air of a dew point of -30 to -10 °C to an objective space.  <P>SOLUTION: This dry air supply device is characterized by having a dehumidifying rotor of carrying a dehumidifying agent, a first dividing member of dividing one opening surface of the dehumidifying rotor into a dehumidifying zone and a regeneration zone, a second dividing member of dividing the other opening surface of the dehumidifying rotor into a dehumidifying zone and a regeneration zone, a processing object air supply means for supplying processing object air to the dehumidifying zone, a dry air supply passage for supplying the dry air exhausted from the dehumidifying zone to the objective space arranged in the clean room, a regenerated air supply means for directly exhausting regeneration zone exhaust air to the clean room by supplying regenerated air to the regeneration zone, and a driving means for rotatingly driving the dehumidifying rotor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249100-A (JP)
Title: Sealing structure and gasket
Inventor: YOSHITSUNE SHUJI
IPC: F16J15/10
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure and a gasket capable of sealing both portions even when a portion in which a groove to attach the gasket is formed, and a portion in which a groove to attach the gasket is not formed are connected.  <P>SOLUTION: The gasket comprises a first gasket part 110 attached in a first groove 211, having a first portion 111 to be attached, and brought into close contact with a bottom surface 211a of the first groove 211, and shaped along the end of an outer wall 210, and a second gasket part 120 attached to a second groove 221, having a second portion 150 to be attached, having an inclined surface brought into close contact with an inclined bottom surface 221a of the second groove 221 near a portion connected to the first gasket 110, and shaped along the end of a partition 220.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254738-A (JP)
Title: Corrugated fiberboard box equipped with flap fixing mechanism
Inventor: MACHIBA AYUMI
IPC: B65D5/10
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reliably fix outer and inner flaps in a sealed state and an unsealed state.  <P>SOLUTION: In a corrugated fiberboard box, an end wall fixing hole 10 in which a fore end part 5s of an opened inner flap 5 bent outward of the box is inserted is formed in each end wall 3, a side wall fixing hole 9 into which a fore end part 4s of an open outer flap 4 bent outward of the box is inserted is formed in each side wall 2, and a slit 11 into which the fore end part 4s of the open outer flap 4 overlapping outside in a sealed state is inserted is formed in the open inner flap 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254482-A (JP)
Title: Falling-off prevention mounting part structure
Inventor: WATANABE JUNICHI
IPC: B60K37/04
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce restrictions relative to an installation position.  <P>SOLUTION: In the falling-off prevention mounting part structure, a mounting part 4 is mounted to a part 1 to be mounted through a mounting portion 5, and the mounting portion 5 is provided with: a claw hole 2 formed on the part 1 to be mounted; and a mounting engagement claw part 3 formed on the mounting part 4 and insertable/engageable with the claw hole 2. A falling-off prevention part 24 preventing falling-off of the mounting part 4 relative to the part 1 is provided between the part 1 and the mounting part 4 at release of the mounting state of the mounting portion 5 by load input. The falling-off prevention part 24 is provided in parallel to a side part of the mounting engagement claw part 3, is arranged in the non-engagement stand-by state relative to an edge part 25 of the part 1 at the normal time, and is made to a falling-off prevention edge engagement part 26 engageable with the edge part 25 of the part 1 at the release of the mounting state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256015-A (JP)
Title: Composite pipe
Inventor: ISHIYAMA MASAKAZU
IPC: B32B1/08
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite pipe hardly causing the damage or break of a covering material and having an excellent heat insulation property.  <P>SOLUTION: In this composite pipe, the periphery of a pipe body is covered with the synthetic resin covering material, and the covering material has a tubular resin covering material body and a plurality of leg ribs projecting from the inner surface of the covering material body to the direction of the pipe body and forming an air layer continued in a pipe shaft direction between the pipe body and the covering material body. The covering material body concentrically has a plurality of tubular layers, and a plurality of air layer forming ribs formed between the tubular layers and forming each air layer between the tubular layers. The air layer forming ribs and the leg ribs are formed in positions deviated in the peripheral direction of the pipe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255625-A (JP)
Title: Drain pipe system
Inventor: SAKAMOTO MASAKATSU
IPC: E03C1/12
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce construction cost of the whole drain pipe system by simplifying an offset structure.  <P>SOLUTION: This drain pipe system is constituted so that an inner diameter of a horizontal pipe 1 is formed larger than an inner diameter of both vertical pipes 45 and 46 on the upstream side and the downstream side, to a degree capable of securing a ventilation core in the horizontal pipe 1, and an inner diameter of an upstream side connecting pipe 20 becomes equal to the inner diameter of the horizontal pipe 1 in a connecting position with the upstream side of the horizontal pipe 1 by diametrically expanding from a state of being equal to the inner diameter of the upstream side vertical pipe 45, and an inner diameter of a downstream side connecting pipe 25 becomes equal to the inner diameter of the downstream side vertical pipe 46 in a connecting position with the downstream side vertical pipe 46 by diametrically contracting from a state of being equal to the inner diameter of the horizontal pipe 1. Thus, the ventilation core in the horizontal pipe 1 can be secured only by expanding the inner diameter of the horizontal pipe 1 and using an elbow of a special shape for the connecting pipe, and since there is no need to arrange a bypass passage, material cost of a bypass ventilation pipe itself can be reduced, and since a penetrating structure of a slab S is not required when arranging the bypass ventilation pipe, labor and cost of construction are not required by that extent, and design of skeleton strength is also facilitated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256291-A (JP)
Title: Hot water supply system
Inventor: SUZUKI YUKIHIRO
IPC: F23N5/20
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To supply hotter water even in such a case that heating of hot water by a heat source machine is inhibited, in a hot water supply system for supplying hot water stored in a hot water tank by circulating the hot water in the hot water tank in a circulation circuit by a pump and heating the hot water flowing in the circulation circuit by the heat source machine.  <P>SOLUTION: A heating control means controls operation of the pump and checks whether inflammable gas detected by a gas concentration detecting means is equal to or higher than a predetermined concentration before circulating the hot water in the circulation circuit by operating the pump (STEP 2, STEP 6), and, in the case that the inflammable gas of which concentration is equal to or higher than the predetermined concentration is detected, operation of the pump is inhibited (STEP 3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267821-A (JP)
Title: Flowmeter
Inventor: WARASHINA ISAMU
IPC: G01F1/684
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flowmeter capable of making its seal member hard to come off from the flowmeter body on the occasion of mounting the flowmeter onto a mounting object, and having airtightness uniform over the whole circumference of the seal member.  <P>SOLUTION: In one surface 23a of the flowmeter 1 which is mounted on one surface of the mounting object 7 having opening sections 8a, 9a of a lead-in path 8 and a lead-out path 9 for a fluid alongside one surface 7a, has on the one surface 23a an inlet 23b and an outlet 23c side by side to be allowed to communicate with the opening sections of the lead-in path and the lead-out path, and measures the flow rate of the fluid with a flow rate sensor 31 provided in a channel 24 allowing the inlet and outlet to communicate, a groove 26 composed of an outer peripheral groove 26a surrounding the inlet and the outlet and a partitioning groove 26b for partitioning between the inlet and the outlet is formed continuously, and into the groove the seal member 4 wherein an outer peripheral part 4a to be fitted in the outer peripheral groove and a partitioning part 4b to be fitted in the partitioning groove are integrally formed, is fitted. In the partitioning groove, tension imparting means 26e, 26f for imparting tension to the partitioning part are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263838-A (JP)
Title: Method for producing sparkling alcoholic beverage
Inventor: KISHIMOTO TORU
IPC: C12G3/02
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a sparkling alcoholic beverage having citrus-like splendid hop perfume, and to provide the sparkling alcoholic beverage produced by the method.  <P>SOLUTION: The method for producing the sparkling alcoholic beverage uses the hop subjected to esterification treatment as a raw material. In one embodiment, the method for producing the sparkling alcoholic beverage includes adding the hop subjected to the esterification treatment to wort at the time point of from the finish of boiling treatment to the start of fermentation. In another embodiment, the method for producing the sparkling alcoholic beverage includes adding the hop subjected to the esterification treatment to the cooled wort. Furthermore, the method for producing the sparkling alcoholic beverage includes adding the hop subjected to the esterification treatment to the cooled wort, subjected to the boiling treatment in a hop-added state. The sparkling alcoholic beverage produced by the production method is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264245-A (JP)
Title: Game machine
Inventor: AKASAKA KAZUYUKI
IPC: A63F7/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent projection of game pins from the back face of a game board body.  <P>SOLUTION: This game machine is provided with a game board constituted by driving game pins 500 in driving holes 1c formed in the synthetic resin game board body 1b, each driving hole is formed of a through-hole, and the hole diameter of a prescribed part in the driving hole is reduced to form a step part 1e for regulating the driving depth of the game pin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269716-A (JP)
Title: Information recording medium
Inventor: SHIRAI HIROSHI
IPC: G11B7/24041
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double layer information recording medium which has high reliability of recorded data and excellent durability when data are repeatedly recorded.  <P>SOLUTION: The information recording medium comprises a first and second recording layer formed by phase change material including Bi, Ge and Te, and the first recording layer is disposed at a position nearer to an incident side of a laser beam than the second recording layer. The composition of Bi, Ge, and Te in the second recording layer is in the composition range enclosed by composition points B2, C2, D2, D6, C6, and B6 on a triangle composition diagram of Bi, Ge, and Te, and a difference α-δ between the composition α of Bi in the first recording layer and the composition δ of Bi in the second recording layer is within -1.0 to 3.0 at.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007259859-A (JP)
Title: Corynebacterium glutamicum gene encoding protein involved in homeostasis and adaptation
Inventor: POMPEJUS MARKUS
IPC: C12Q/
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide Corynebacterium glutamicum genes encoding proteins involved in homeostasis and adaptation, and to provide utilization thereof for adjusting the production of fine chemicals.  <P>SOLUTION: Isolated nucleic acid molecules, designated HA nucleic acid molecules, which encode novel HA proteins from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing HA nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated HA proteins, mutated HA proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of HA genes in this organism.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008274119-A (JP)
Title: Curable composition
Inventor: TAMAI HITOSHI
IPC: C09D133/08
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition comprising a vinyl polymer having a crosslinkable silyl group at the terminal which can quickly cure when needed while securing sufficient working time and excels in heat resistance, brake oil resistance, and anti-freeze resistance of a cured product.  <P>SOLUTION: The curable composition comprises two components of (I) a vinyl polymer having an average of at least one crosslinkable silyl group at the terminal and (II) a photoacid generator or a photobase generator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280249-A (JP)
Title: Skin-lightening cosmetic
Inventor: FUKUI MORIMASA
IPC: A61Q19/02
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin-lightening cosmetic exhibiting excellent bleaching effects and originated from a natural product.  <P>SOLUTION: Arenaria kansuensis Maxim. is a perennial small herb mainly distributed in China such as Tibet, Gansu, Qinghai and the western part of Sichuan, and grows in a crack of a stone in a high mountain of limestone or in meadow. The bleaching cosmetic is obtained by newly discovering that an extract of the Arenaria kansuensis Maxim. has melanin formation-inhibiting effects, and the cosmetic formulated with the Arenaria kansuensis Maxim. has the excellent bleaching effects although there is an example of the extract of the Arenaria kansuensis Maxim. formulated in an external preparation for the skin as a humectant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280399-A (JP)
Title: Method for producing block copolymer, and block copolymer
Inventor: SUGIMOTO YUTAKA
IPC: C08G64/20
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable polycarbonate having a high thermal decomposition temperature, and to provide a method for producing the same.  <P>SOLUTION: In the production method of the present invention, a copolymer having a polycarbonate copolymer block and a polyester copolymer block is produced according to a first reaction process and a second reaction process in the presence of a porphyrin-based metal complex. In the first reaction process, carbon dioxide is copolymerized with an alkylene oxide represented by general formula (1). In the second reaction process, the alkylene oxide represented by the general formula (1) is copolymerized with an acid anhydride represented by general formula (2). In the general formula (1), R<SP>1</SP>represents a hydrogen atom or a methyl group. In the general formula (2), Z represents a group which forms a five membered ring or a six membered ring. However, the alkylene oxide represented by the general formula (1) used in the second reaction process may be the same as or may be different from that of the alkylene oxide represented by the general formula (1) used in the first reaction process.  <P>COPYRIGHT: (C)2009,JPO&INPIT