baber/WOPTO huggingface dataset:
Patent JP-2008301617-A (JP)
Title: Protective device for power converter
Inventor: MATSUSHITA AKIHISA
IPC: H02M1/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective device for a power converter that further accurately performs short-circuit protection while highly accurately detecting short-circuit by using a Rogovski coil.  <P>SOLUTION: A current change in a positive direction of a switching element 1 is detected with a Rogovski coil 7 when the switching element is turned on. The current change is inputted for comparison with a positive reference-voltage by a first comparison means 5a and to comparison with a negative reference-voltage by a second comparison means 5b. A short-circuit determination means 6 determines a short-circuit when a current change in a positive direction of the switching element 1 exceeds the positive reference-voltage and an absolute value of a current change in a negative direction of the switching element 1 is smaller than that of the negative reference-voltage on the basis of the comparison result of the first comparison means 5a and that of the second comparison means 5b. Then, the short-circuit determination means performs short-circuit protection via a gate circuit 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296834-A (JP)
Title: Main circuit cooling system
Inventor: OSHIMA TOMOKO
IPC: B60K11/06
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise emitted by blower operation while thermally protecting a transformer, a power conversion system and/or a driving motor by using the transformer blower, power conversion system blower and/or motor blower.  <P>SOLUTION: The main circuit cooling system reduces noise emitted by a blower operation while thermally protecting the transformer 11 consisting of the main circuit, the power conversion system 12, and the driving motor 12, by controlling ON/OFF operation of the transformer blower 41, the power conversion system blower 51 and the motor blower 61 so that they are operated only when cooling is needed, and they are stopped when cooling is not needed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301861-A (JP)
Title: Forward projecting treatment tool for endoscope
Inventor: SATO MASAYASU
IPC: A61B18/14
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forward projecting treatment tool for an endoscope which permits a tip treatment member to be kept in a maximally projected condition without requiring an assistant in performing treatment, permits the tip treatment member to be kept in a most evacuated condition without requiring an assistant in inserting and removing the treatment member into and out of the treatment tool insertion channel of the endoscope, and can be manufactured at a low cost.  <P>SOLUTION: The forward projecting treatment tool is provided with a treatment member urging means 7 to urge the tip treatment member 3 in the direction of projecting forward of the tip of a flexible sheath 1, and an operating member locking means 20 capable of engaging and disengaging a slide operating member 14 with and from an operating portion body 11 with the tip treatment member 3 drawn to the tip side of the flexible sheath 1. The operating member locking means 20, a threadlike member 21 extended rearward of the slide operating member 14 and a thread winding mechanism 22-25 capable of winding the threadlike member 21 and releasing the threadlike member 21 from winding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008017837-A (JP)
Title: Method for producing pyruvic acid
Inventor: SAWAI HIDEKI
IPC: C12P7/40
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing pyruvic acid by continuous fermentation method with keeping stable and high productivity for a long period of time under a simple operation condition.  <P>SOLUTION: The continuous fermentation method is to separate a fermentation culture liquid into a filtrate and a nonfiltrate by a separation membrane, recover pyruvic acid, which is an objective fermentation product, from the filtrate and retain or reflow the nonfiltrate. In the method, a porous membrane having high permeability and a high rate of cell rejection and hardly occluded is used as the separation membrane and the filtration treatment is carried out in a low intermembrane pressure difference, therefore, production efficiency of pyruvic acid by fermentation can be remarkably enhanced by the method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008284318-A (JP)
Title: Microneedle for dosing, including living body origin matter
Inventor: KAMIYAMA FUMIO
IPC: A61M37/00
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems with conventional micro-needles to be inserted into the skin surface for dosing, comprising industrial material such as metal or plastic, wherein the micro-needles may be accidentally broken and left in the body to cause internal residue accidents, and wherein dosing with the micro-needles is hard to secure a sufficient quantity of dosage due to a quantitative limit of penetration through the skin while normally medicine is applied to the surface of the micro-needle in dosing medicine by means of it.  <P>SOLUTION: The micro-needle to be inserted into the skin surface for dosing includes living body origin matter, so that medicine can be released from the micro-needle by imbibition action of the living body origin matter. Even in a case where an internal residue accident has occurred, the micro-needle dissolves in the user's body. In addition, the living body origin matter absorbs water in the skin to swell, making the skin smooth to provide beauty effect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311112-A (JP)
Title: Fuel cell stack
Inventor: TANER AKBAY
IPC: H01M8/02
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of further uniformalizing temperature in lamination direction of the stack.  <P>SOLUTION: The fuel cell stack of flat plate lamination type is made by laminating alternately a plurality of power generation cells 5 and separators 8. The specifications of the plurality of power generation cells 5 and/or separators 8 are established so that heat may be conducted or moved by radiation from a high temperature portion to a low temperature portion in lamination direction. The specifications of the separators 8 are irregular reflection factors f<SB>d1</SB>, f<SB>d2</SB>and/or radiation factors ε<SB>1</SB>, ε<SB>2</SB>at the upper face and/or lower face of the separators 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008179599-A (JP)
Title: Composition used for integumentary system tissue and comprising ingredient originated from plant in ericacees, ericaceae
Inventor: ISODA HIROKO
IPC: A61P17/14
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide new integumentary system tissue production-promoting technology, namely to provide a composition which has an integumentary system tissue production-promoting effect and is high in safety.  <P>SOLUTION: This integumentary system tissue production-promoting composition is characterized by comprising an ingredient originated from a plant in Ericacees, Ericaceae. The integumentary system tissue production-promoting composition has a trichogenous action, a hair papilla cell proliferation-promoting action, a hair cycle growth period-inducing action, a vasodilator action, a melamine production-promoting action, a tyrosinase synthesis-promoting action, and the like. It is highly possible that the integumentary system tissue production-promoting composition can continuously safely be used for a long period, because of being originated from a natural material. Therefore, the integumentary system tissue production-promoting composition can be applied to various medicines, foods (including feeds for animals), drinks, cosmetics, and the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008312077-A (JP)
Title: Optical signal processing apparatus and optical packet address recognition system
Inventor: HAYASHI DAISUKE
IPC: H04B10/27
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal processing apparatus and optical packet address recognition system for substantially reducing possibility of false recognition of addresses due to optical signal power variations, reducing the number of optical address bits, and simplifying the structure of an optical packet.  <P>SOLUTION: The optical signal processing apparatus is configured such that a resonant tunnel diode and a photo diode are serially connected, a Set/Reset signal is inputted to a connection point between the resonant tunnel diode and the photodiode and a data buffer is connected thereto, a bit selection signal is inputted to one end of the resonant tunnel diode, an optical bit signal is inputted to the photo diode, and one bit of light is latched. In the optical packet address recognition system, a plurality of optical address recognition units serving as the optical signal processing apparatus are disposed in an array shape in accordance with the number of optical packet address bits to be recognized, and a logic gate is provided to obtain a logical product of a data buffer output and a relevant address bit of comparison addresses of each optical address recognition unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309737-A (JP)
Title: Metallic electrode and tilt sensor using the same
Inventor: HAGA HIROBUMI
IPC: G01C9/06
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic electrode capable of controlling the size of the effective surface area of an electrode to a projection area much greater than appearance by contriving the surface of the electrode, and to provide a tilt sensor capable of using a differential circuit even if it is set to a small detection angle.  <P>SOLUTION: In the metal electrode 20, irregularities 23a, 23b are formed on the electrode surfaces 22a, 22b by etching or shot treatment, thus increasing an apparent area (projection area) three-dimensionally, and increasing the effective surface area. By adjusting the ratio of a treatment surface to the electrode surfaces 22a, 22b, the degree of treatment (depth of irregularities), or the like, an increase/decrease in the effective area can be adjusted. By arranging a mobile unit between electrodes movably and detecting a change in capacitance generated according to the travel of the mobile unit for applying to the tilt sensor for detecting the tilt of a case to which the electrode is mounted, the degree of freedom for setting a detection angle for detecting the tilt can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003580-A (JP)
Title: Design support method, design support program and design support device for business process
Inventor: SASAKI TOSHIYUKI
IPC: G06Q10/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To support the design of a business process for suppressing the mismatching of data caused by a plurality of business process competitions caused by a design defect.  <P>SOLUTION: A BP development server 100 is provided with a definition information input part 110 for accepting an input of definition information making a business process, a service, and a database associate with one another; a failure influence analyzing part 120 for detecting the activity of a business process associated with the database whose competing operation is performed according to the definition information; and a BP correction part 130 for correcting the business process for calling the cancellation processing of a service for canceling access from each activity having an influential relation to the database when the failure of the business process including the activity having the influential relation occurs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005083-A (JP)
Title: Imaging apparatus, control method of imaging apparatus and control program of imaging apparatus
Inventor: OSHIMA KOJI
IPC: H04N5/374
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of performing accurate correction processing to a pixel which generates a high output value with continuity with an adjacent pixel and without reproducibility.  <P>SOLUTION: The imaging apparatus extracts the pixel which generates an output value equal to or larger than a prescribed value from an imaging element (step S104). Also, the imaging apparatus judges whether or not the pixels which generate the output value of the same level as the extracted pixel continue for a predetermined number or more in the same direction regardless of the received light color of the pixel in the predetermined range of a photographed image, and in the case of judging that they continue, stores the output of the continuous pixels in a RAM or the like as a correction object in a step S117 (step S105-step S115).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008024701-A (JP)
Title: Composition for soft contact lens comprising alginic acid or salt thereof
Inventor: ARITA HARUMASA
IPC: A61K31/734
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for an SCL (soft contact lens) having suppressed adsorption of alginic acid and/or a salt thereof for the SCL.  <P>SOLUTION: The composition for the SCL is obtained by combining and formulating (A) the alginic acid and/or the salt thereof with (B) at least one selected from the group consisting of aspartic acid, aminoethylsulfonic acid, chondroitin sulfate, hyaluronic acid and a salt thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009007021-A (JP)
Title: Paper-made cup
Inventor: ITO SADAMI
IPC: B65D3/22
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made cup which is heat-insulating and extremely easy to hold by a hand, has no getting out of shape even when putting a liquid therein, and is simply manufactured at a low cost, and brings about an extremely high quality appearance.  <P>SOLUTION: The peripheral face of the paper-made cup is composed of a corrugated paper 1 and a liner paper 2, and a corrugated part 10 of the corrugated paper 1 is positioned on the outer peripheral face. Its projecting rows having a number of rows of steps caused by corrugation are formed in the reverse direction against the axial center of the cup, and a number of pushing-in parts 11 lie on the projecting parts of a number of rows of the steps.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006564-A (JP)
Title: Manufacturing method of hard polyurethane foam panel and polyol composition for hard polyurethane foam
Inventor: ISHIDA MINORU
IPC: B29C39/24
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a hard polyurethane foam panel which is a sandwich panel composed of: a water-foamed hard polyurethane foam; and metal plate face materials used on both surfaces of the hard polyurethane foam, hardly causes warping and is excellent in thermal insulating property, and to provide a polyol composition used for the manufacturing method of the hard polyurethane foam panel.  <P>SOLUTION: The manufacturing method of the hard polyurethane foam panel 12 comprises: the lower face material 15 supplying process; a raw liquid supplying process of supplying a foaming starting liquid composition; the upper face material 14 supplying process; a foaming process; and a cutting process, wherein either upper face material or lower face material is a metal plate, one is a corrugated sheet and the other one is a flat sheet, the polyol composition includes a polyol compound, water as a foaming agent, a foam stabilizer and a catalyst, the polyol compound includes a resin fine particle-containing polyol compound, a gel time of the foaming starting liquid composition when both of the polyol composition and a polyisocyanate component are mixed while setting either temperature of both at 20°C is made to be 33 sec or more, and the surface hardness after two minutes of a foam obtained by the free-foaming is made to be 25 or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005622-A (JP)
Title: Levee-forming machine
Inventor: YOKOHAMA MASASUKI
IPC: A01B35/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a levee-forming machine that easily forms a firm levee at the corner of a field while rotating and stopping a travel machine.  <P>SOLUTION: The levee-forming machine includes a support frame 2 that is extended obliquely backward from a mounting frame 1 and horizontally rotatably attached to the mounting frame 1 by a first horizontal rotation means 21; a levee-forming operation portion 5 that is attached to the support frame 2 and turnable around a second horizontal revolving shaft 54 in the horizontal direction by a second horizontal rotation means 6 which is movable by approaching to and going apart from the mounting frame 1 by a horizontal movement means 4; and a control part for controlling each of the first horizontal rotation means 21, the second horizontal rotating means 6 and the horizontal movement means 4, off-sets the levee-forming operation portion 5 at the side of the travel machine, travels the travel machine T in parallel with a levee, carries out the levee-forming operation and forms a linearly continuous levee while rotating and traveling the travel machine T.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005897-A (JP)
Title: Method and apparatus for separate collection of each component material of carpet
Inventor: MANO HIROSHI
IPC: A47G27/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently performing separate collection of two layers, a carpet layer including a pile yarn layer and a base cloth layer with little mixture of the pile yarn and fabric wastes of a carpet and a lining layer individually.  <P>SOLUTION: In recycling the carpet 1 including three layers, the carpet layer 10 constituted by the pile yarn 11, the base cloth layer 12, and the lining layer 13, in separating at least the liner layer 13 from the carpet layer 10, the method is for performing separate collection of the component materials of a tufted type carpet forming a slit part on the liner layer 13. In the method, the method of separation is adapted so that a shift peeling occurs to a boundary surface between the carpet layer and the liner layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007841-A (JP)
Title: Staircase with storage sections
Inventor: YAMAMOTO YOSHIO
IPC: E04F11/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staircase with storage sections, which makes effective use of a space on a rear side thereof, wherein the staircase can avoid an adverse effect on the stability of the staircase itself and damage on the same.  <P>SOLUTION: According to the structure of the staircase which has treads 2 supported by stringers 1, the storage section 5 formed of external members 6 is arranged under an upper-stage one 2 of the treads 2, 2 adjacent above and below, and then supported by the stringers 1. Then a frame 4 which is located and supported by the stringers 1 is arranged between the treads 2, 2 adjacent above and below, and the storage section 5 is located on a rear side of the frame 4. Further a riser 3 is arranged between the treads 2, 2 adjacent above and below, and the frame 4 is connected to a rear surface of the riser 3 in one body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008186-A (JP)
Title: Driving force transmission shaft for vehicle
Inventor: YAMAMOTO SEIGO
IPC: F16F15/12
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force transmission shaft for a vehicle capable of suitably reducing vehicle body vibration during idling by a simple configuration.  <P>SOLUTION: The driving force transmission shaft for the vehicle is provided with an outer shaft 30 having a cylindrical inner peripheral face 30i, an inner shaft 32 having a cylindrical outer peripheral face 30o and fitted to the inner peripheral side of the outer shaft 30, projecting parts 30p protruded from the inner peripheral face 30i of the outer shaft 30 to the inner peripheral side, recessed parts 32s recessed from the outer peripheral face 32o of the inner shaft 32 to the inner peripheral side and formed so that the projecting parts 32p are positioned on the recessed parts leaving circumferential gaps 36, and a buffer members 34 provided in the gaps 36 between the projecting parts 30p and the recessed parts 32s. Since the circumferential gaps 36 are formed between the projecting parts 30p and the recessed parts 32s involved in the transmission of a driving force, the transmission of vibration generated during vehicle idling can be suitably suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006607-A (JP)
Title: Extruder with gear pump
Inventor: ARAKI TAKAHISA
IPC: B29C47/08
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruder with a gear pump, in which a constant amount of the material to be discharged from the gear pump can be discharged surely just after the rotation of the gear pump is started.  <P>SOLUTION: The extruder with the gear pump includes: the extruder for extruding the material consisting of rubber or plastics in a barrel, in the axial direction by rotating a screw arranged in the barrel; and the gear pump for discharging a constant amount of the extruded material by engaging gears with each other, wherein a drive pinion 4 of the gear pump 3 is rotary driven independently of the screw 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008033921-A (JP)
Title: Distributed storage system with accelerated striping
Inventor: SICOLA STEPHEN J
IPC: G06F3/06
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intelligent data storage sub system for providing a capacity as a virtual storage space to a network in order to conduct self-determining allocation of respective data storage capacities, manage, and protect the respective data storage capacities, and store a total storage request.  <P>SOLUTION: A data storage device is provided with a resident software system in a memory space configured so as to encode data read from a first number of logical units into a single channel in order to store the data in a second number of logical units.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009016386-A (JP)
Title: Positioning device, stage device, exposure apparatus, and device manufacturing method
Inventor: TANAKA HIDEO
IPC: G03F7/20
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a stage lightweight, processing costs low by reduction of necessary precision area of a guide surface, and the total weight of a positioning device small.  <P>SOLUTION: Disclosed is the positioning device which positions the stage 1 movable in a Y direction on a surface plate 2. At least two air pad units 3 are disposed at an X-directional end side and second end side of the stage respectively in the Y direction. Air pad units 3 disposed at the first end side are coupled to each other by a coupling member 13. First elastic members 11 are disposed on air pad units 3 disposed at the second end side respectively. A second elastic member 12 is disposed on the coupling member 13. Consequently, the stage 1 is supported by the first and second elastic members 11 and 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT