baber/WOPTO huggingface dataset:
Patent JP-2008216201-A (JP)
Title: Device and method for repairing minute defective of water tank lining material
Inventor: OSAKI MASARU
IPC: G21C19/02
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for repairing a minute defect capable of easily repairing a lining material lined on the inner peripheral surface of an open tank functioning as a water tank, more specifically a lining material of a fuel storage water tank in nuclear power plants by using an underwater curing adhesive agent composition which is prevented from being spattered.  <P>SOLUTION: In this minute defect repairing device for repairing, underwater, the minute defect of the lining material lined on the inner peripheral surface of the tank by using the underwater curing adhesive agent composition, a metal partitioned body surrounding the periphery of the minute defect is so formed with a space formed to secure the distance corresponding to "the length of adhesion from the minute defect" necessary for repairing the minute defect with the underwater curing adhesive agent composition that the open surface of the body can be brought into contact with the wall surface of the lining material. An opening into which a filling nozzle for feeding the underwater curing adhesive agent composition is formed in the body at the gravity side upper position. The body is fitted to the periphery of the minute defect through the underwater curing adhesive agent composition fed from the opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226911-A (JP)
Title: Chemical and mechanical polishing pad, lamination pad for chemical mechanical polishing, and chemical and mechanical polishing method
Inventor: OKAMOTO TAKAHIRO
IPC: B24B37/20
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical and mechanical polishing pad that keeps polishing performance and has high end-point detection performance, and to provide a lamination pad for chemical mechanical polishing and a chemical and mechanical polishing method.  <P>SOLUTION: The chemical mechanical polishing pad 1 includes a non-water-soluble matrix material and water-soluble particles dispersed in the non-water-soluble matrix material, and it is provided with a polishing surface and a non-polishing surface as an opposite surface of the polishing surface. It is also provided with a light transmitting area 11 communicating optically to the non-polishing surface from the polishing surface, and the surface roughness (Ra) of the non-polishing surface in the light transmitting area is smaller than that (Ra) of the polishing surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222579-A (JP)
Title: Plant disease control agent
Inventor: SHIMIZU MASAFUMI
IPC: A01P3/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that although a plant disease control agent containing an actinomycete has received attention, a plant disease control agent that has been proposed has a little control effect, has difficulty in use as a substitute for an agrochemical on a production site and formulation with keeping a disease damage control activity of actinomycete requires many hours and a huge cost.  <P>SOLUTION: The plant disease control agent includes a newly separated Streptomyces sp. MBCN152-1 strain that has a higher control effect and is readily formulated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227685-A (JP)
Title: Relative position specification system, terminal, method, and program of portable communication terminal, and portable communication terminal
Inventor: NAGASHIMA NORIAKI
IPC: H04W4/02
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To specify a position relative to a partner under an indoor/outdoor field environment which is outside a base station sphere and where a GPS or the like cannot show its full performance.  <P>SOLUTION: In a portable communication terminal 200B cooperating an investigator side, an azimuth measured by a compass 260 with respect to a maximal signal intensity measured by radio beacon transmission and reception parts 211, 222, and 220 and an absolute position of its own station measured by GPS measurement parts 208 and 209 are transmitted to a portable communication terminal 200A on the investigator side via radio transmission and reception parts 211 and 210. In the portable communication terminal on the investigator side, a radio beacon is transmitted to a portable communication terminal 200X on the investigated side, and according to the azimuth measured by the compass with respect to the maximum signal intensity measured by the radio beacon transmission and reception part, the absolute position of its own station measured by the GPS measurement part, the azimuth received from the portable communication terminal 200B for cooperating with the investigator side, and the absolute position of its own station, a relative position with respect to the portable communication terminal on the investigated side is specified and displayed on the basis of the principle of triangulation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228433-A (JP)
Title: Power generation controller for vehicle
Inventor: KIMURA MUNEKIMI
IPC: H02J7/16
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation controller for vehicle wherein it is possible to suppress, such troubles as output voltage fluctuations, while suppressing idle hunting.  <P>SOLUTION: To suppress idle hunting, any one of constant-output voltage control, constant-torque control, and constant-excitation current control is carried out. It is preferable that the following procedure be followed: first, constant-voltage control is carried out, and if idle hunting can still not be suppressed, control is switched to constant-torque control or constant-excitation current control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225098-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: YAMADA SHUHEI
IPC: G09G3/36
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in gradation of a digital drive type liquid crystal device performing gradation display using sub-fields, due to temperature variation without increasing device constitution nor processing.  <P>SOLUTION: The liquid crystal device performs gradation display by applying an on voltage or off voltage to a plurality of pixels arrayed in matrix for each sub-field period while a one-field period is divided into a plurality of sub-field periods differing in period length is characterized in that the dielectric constant of liquid crystal is 6.3 to 7.7 and the on voltage is 2.7 to 3.3 V. Consequently, response speed variation of liquid crystal due to temperature variation can be made equal when a voltage pulses rises and falls, so that time required for the liquid crystal requires to have 100% transmissivity when the on voltage is applied and time required for the liquid crystal to have 0% transmissivity when the off voltage is applied cancel each other and gradations do not change even when the temperature varies.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223098-A (JP)
Title: Hydrogen production apparatus
Inventor: SHIMOMIYA OSAMU
IPC: C25B1/02
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a hydrogen production efficiency of a sulfurous acid electrolysis vessel in a hydrogen production apparatus which is a type of producing hydrogen and sulfuric acid from sulfur dioxide and water, such as a sulfurous acid electrolysis vessel for use in a hydrogen production technique with the use of a process employing sulfur thermochemistry and electrochemistry in combination.  <P>SOLUTION: This hydrogen production apparatus comprises: a cathode side power feed body 2 and a cathode side separator 4 which are stacked on the upper side of a solid polymer electrolyte membrane 1; and an anode side power feed body 3 and an anode side separator 5 which are stacked on the lower side of the solid polymer electrolyte membrane 1. A cathode side channel 11 is configured so that a height dimension of the channel gradually increases from an upstream side toward a downstream side. The method for producing hydrogen includes: supplying an aqueous solution of sulfuric acid to the cathode side channel 11; passing a current to each of the power feed bodies 2 and 3 in a state of supplying water and sulfur dioxide to the anode side channel 13; producing hydrogen ions and sulfate ions in the anode side to remove electrons, while producing hydrogen by imparting electrons to the hydrogen ions that have passed through the solid polymer electrolyte membrane 1 in the cathode side; floating bubbles of the hydrogen in the cathode side channel 11 to detach the bubbles from the cathode side power feed body 2, and simultaneously receiving the bubbles with a part in which the height dimension increases in the downstream of the cathode side channel 11, to prevent the bubbles from dwelling in the cathode side channel 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223652-A (JP)
Title: Engine cooling system and engine
Inventor: HAYASHI KUNIHIKO
IPC: F01P7/16
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect air stagnation in an engine cooling device.  <P>SOLUTION: This cooling system 1 is provided with: a water jacket 6 formed inside an engine 2; a tank 15 reserving cooling water extracted from the water jacket 6; an electric pump 17 transferring the cooling water between the water jacket 6 and the tank 15; a wall temperature sensor 27 which measures wall temperature used for determining the warming-up of an engine 2; a pressure sensor 29 measuring pressure in the water jacket 6; and an ECU 30 detecting air stagnation in the water jacket 6, based on the pressure in the water jacket 6 obtained from the pressure sensor 29.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008233396-A (JP)
Title: Method for manufacturing polyester resin for toner and toner
Inventor: OCHIAI TETSUYA
IPC: G03G9/08
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having low temperature fixing property as giving sufficient fixing strength even at a fixing temperature of 140°C or lower, excellent in high temperature offset resistance, having a broad fixing temperature range of not less than 50°C, and excellent in storage property, durability and material dispersibility, and to provide a method for manufacturing a polyester resin to be used for the toner.  <P>SOLUTION: In a method for manufacturing a polyester resin for toner by subjecting a polyester resin having an unsaturated double bond to crosslinking reaction by use of a crosslinking reaction initiator, the crosslinking reaction is carried out by using a crosslinking reaction initiator dissolved or dispersed in a release agent. The obtained polyester resin is used to prepare toner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241764-A (JP)
Title: Unit type coated optical fiber ribbon
Inventor: OYAMA TATSUYA
IPC: G02B6/44
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit type coated optical fiber ribbon which is superior in branching performance and is capable of reducing a PMD value.  <P>SOLUTION: In a unit type coated optical fiber ribbon 6 wherein coated optical fiber ribbons 3 which are coated with a collective coating 2 so as to form recessed parts 4 in spaces between adjacent optical fibers 1 are arranged in parallel in a plane and are coupled by a coupling resin 5, recessed parts 7 for coupling are formed between coated optical fiber ribbons 3, and an outer diameter d of optical fibers 1 and a thickness g<SB>1</SB>of coated optical fiber ribbons 3 in the recessed part 7 for coupling satisfy d-g<SB>1</SB>≥40 μm, and a thickness a<SB>1</SB>of the collective coating 3 in upper and lower faces of coated optical fiber ribbons 3 and a thickness b<SB>1</SB>in side face parts are both ≤25 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238458-A (JP)
Title: Printer
Inventor: YOSHIDA SHIGEKI
IPC: B41J29/38
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which enables a user to appropriately judge whether or not execution of calibration is necessary, and which can suppress consumption of consumables.  <P>SOLUTION: At the time of carrying out printing based on printing data, if it is an execution time of calibration, the user can judge whether or not calibration is necessary by looking at a printed image of the first color page as the first color page included in the printing data is printed. The user inputs an execution permission if calibration is necessary, whereby printing is carried out after the calibration. Accordingly, consumption of consumables such as toner and papers can be suppressed in comparison with the case in which printing of all pages is tried again.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008208695-A (JP)
Title: Rail bottom grasping type rail perforator
Inventor: YAMAZAKI SHIMIZU
IPC: E01B31/06
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail bottom grasping type rail perforator that performs rail perforation work without either interfering with both of the vehicle and construction related limits such as pandrol shoulder, fastening bolt shoulder, etc. or shutting off vehicle traffic.  <P>SOLUTION: With regard to the installation section, when the rail perforator installer is inserted below the rail bottom face, the rotary rail grasping claw ends are housed within the installer body, and after the insertion of the installer, the claw ends will come out and protrude to come into contact with the rail bottom face fringes and grasp the rail. With regard to the support section, the perforator is installed on the support of the support section at a position adjacent to the installer stand of the installation section in the longitudinal direction of rails in the way that the perforator can slide. This makes it possible to position the perforator so that it cannot interfere with the vehicle and construction limits. Further, in addition to providing the support section with a perforation position providing function and a standard position display needle, a lever handle is adopted in the clamp of each section and manual rotation sections for the higher safety and more shortening the time of the rail perforation work execution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008244767-A (JP)
Title: Optical receiver unit and optical transceiver unit
Inventor: YOKOYAMA YOSHITAKA
IPC: H04B10/572
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, low-cost optical receiver unit of low power consumption, capable of transmitting signals at a high bitrate of the order of 10 Gbps, for a long distance of 100 km or more without wavelength dispersion compensation.  <P>SOLUTION: On an optical waveguide 4 for receiving a frequency modulated signal light at an input port 11 and for outputting it toward a first output port (through port) 9 and a second output port (drop port) 10, the optical receiver unit includes an optical filter 5 of a variable filtering wavelength, for limiting the above frequency modulated signal light to a predetermined frequency band, and for converting it to an intensity modulated signal light. The first output port 9 and the second output port 10 are connected to a first photoelectric conversion element 7 and a second photoelectric conversion element 8 so that a first component and a second component of the above intensity modulated signal light can be converted into electric signals. A controller 12 controls the filtering wavelength of the optical filter 5, based on the output signals from the first photoelectric conversion element 7 and the second photoelectric conversion element 8. The input signal is reproduced based on the output signal of the second photoelectric conversion element 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244776-A (JP)
Title: Mobile terminal, server, information exchange method using mobile terminal, and program
Inventor: ZHENG XIAOKE
IPC: H04W4/06
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool capable of linking to incoming communication by detecting an access from an opposite party requesting information exchange.  <P>SOLUTION: Using an application for generating matching keys respectively provided by sites AAA, BBB and CCC having different information exchange objects, a user on a mobile terminal 1a prepares in advance a coded matching key including dealing condition, job offer condition, desired profile, etc. Using a short distance radio communication function, the mobile terminal 1a searches for other mobile terminals retaining the matching keys of the sites AAA, BBB and CCC, at predetermined time intervals. When a mobile terminal 1b retaining the matching keys of the common sites (AAA and BBB) is found, the mobile terminal 1a performs matching using the matching keys of both sites, and when it is decided that the conditions are matched, an address for information exchange is either transmitted or requested for transmission.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007182586-A (JP)
Title: Rubber composition for tire and tire using the same
Inventor: NISHIOKA KAZUYUKI
IPC: C08L7/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tire improving the tire grip performance and a tire using this rubber composition.  <P>SOLUTION: The rubber composition for the tire contains 1-150 pts.wt. of a piezoelectric material based on 100 pts.wt. of a natural rubber and/or a diene type synthetic rubber. Tires using the rubber composition are also provided. The average particle diameter of the piezoelectric material is preferably 0.01-50 μm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008242936-A (JP)
Title: Traffic light data preparation method, intersection passage information acquisition method, traffic light data preparation system, and intersection passage information acquisition device
Inventor: MIYAJIMA TAKAYUKI
IPC: G08G1/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic light data preparation method and the like for easily collecting information for preparing traffic light data related with a newly installed traffic light.  <P>SOLUTION: This traffic light data preparation system 1 is configured of an information collection center 2 and an operation support device 3 loaded on a plurality of vehicles C. The information collection center 2 and the operation support device 3 are able to transfer data through a portable telephone network to each other. The information collection center 2 transmits traffic light data to the operation support device 3. The operation support device 3 transmits traveling orbit information to the information collection center 2. The information collection center 2 searches an intersection based on the traveling orbit information from each vehicle C, and extracts and prepares the intersection passage information from the traveling orbit information for preparing the traffic light data of the traffic light at the intersection. The information collection center 2 collects a plurality of intersection passage information to one signal light, and prepares traffic light data for one traffic light from the collected plurality of intersection passage information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249161-A (JP)
Title: Powder drying method, powder drier and method of manufacturing rare earth sintered magnet
Inventor: ENOKIDO YASUSHI
IPC: C22C33/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying method, determining the ending timing of drying in real time in evaporating, eliminating and drying a liquid from a mixture of powder and a liquid, and preventing consumption of powder for determining such timing.  <P>SOLUTION: This drying method includes: a step (a) of placing the mixture of powder and a liquid in an atmosphere of reduced pressure; and a step (b) of releasing the reduced pressure atmosphere when the evaporation quantity of liquid reaches a predetermined value, wherein in the course of the step (a), the pressure in the atmosphere of the reduced pressure is measured with the passage of time, and the atmosphere of reduced pressure is released based on a pressure change in the atmosphere of reduced pressure. For example, the pressure in the atmosphere of reduced pressure is measured with the passage of time, and after a point P1 of inflection of a histroy curve of a pressure change appears, the atmosphere of reduced pressure is released to end drying.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248712-A (JP)
Title: Exhaust emission control device of engine
Inventor: MATSUNAGA HIDEKI
IPC: F01N3/08
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of immediately discriminating the different kind when any different liquid is mistakenly filled in a reducing agent tank.  <P>SOLUTION: The exhaust emission control device includes an electrostatic capacity type water level measuring means for measuring the level of a liquid in a reducing agent tank from the electrostatic capacity between two electrodes hanging into the reducing agent tank parallel to each other, a float type water level measuring means for measuring the level of the liquid in the reducing agent tank by using a float on the liquid in the reducing agent tank, and a different kind discrimination means for discriminating the different kind of the liquid in the reducing agent tank based on the difference between the first level measured by the electrostatic capacity type water level measuring means and the second level measured by the pressure type water level measuring means (Step 1 → Step 2 → Step 3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246332-A (JP)
Title: Septic tank
Inventor: KITA AKIO
IPC: C02F3/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a septic tank in which engagement projecting parts capable of preventing the distance between the confronted walls from being extended are hardly broken.  <P>SOLUTION: The septic tank is provided with a partition plate 2 partitioning the internal space into a plurality of treatment tanks at the inside of the upper tank part and the lower tank part vertically divided so as to be connectable each other and installed over the space between at least either confronted walls in the upper tank part or the lower tank part. The partition plate 2 is provided with a pair of engagement projecting parts 9 engaged with the recessed parts to be engaged provided at the confronted walls, respectively, and the pair of engagement projecting parts are engaged with the recessed parts to be engaged, respective, so as to prevent the widening of the space between the confronted walls. The engagement projecting parts are integrally formed at the partition plate so as to be projected at the side inner than the outer edge of the partition plate to the plate thickness thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247438-A (JP)
Title: Buffer
Inventor: NAGATAKE KENJU
IPC: B65D81/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rationally structured buffer.  <P>SOLUTION: This relates to a buffer which has a buffer member 200 in the inside of a box 10 for an electronic device 1. The box is provided with a battery storage part 14 for storing a battery 60. The storage part is formed with a through hole 16 going through the member. The member is mounted in the inside of the box going through the hole and it is removed when the electronic device is used. In a condition where the member is mounted, the member hinders the storage of the battery in the storage part. The hole is provided with a tubular guide part 17 extended toward the inside of the box.  <P>COPYRIGHT: (C)2009,JPO&INPIT