baber/WOPTO huggingface dataset:
Patent JP-2007277860-A (JP)
Title: Window glass cleaning device for building
Inventor: FUJITA SHIGEO
IPC: E06B7/28
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window glass cleaning device for a building capable of maximally eliminating an unwiped part of a wiping-out surface such as window glass in the building such as a house.  <P>SOLUTION: The window glass cleaning device 10 for the building is composed of a first wiper device 28 and a second wiper device 30. The first wiper device 28 is arranged on one short edge side of window glass 16, and the second wiper device 30 is arranged on the other short edge side of the window glass 16. The first wiper device 28 has a wiper arm 34 composed of a first arm part 36 and a second arm part 38, and is energized in the opening direction by a torsion spring 48. An opening angle is set to maximum 180 degrees by a stopper 50. Thus, the effective arm length gradually increases from a continuous line illustrated state, and the wiping-out area is increased. Thus, the unwiped part is largely reduced. A residual unwiped part is also wiped out by the second wiper device 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276240-A (JP)
Title: Driver of liquid droplet ejection head
Inventor: KONDO YOSHINAO
IPC: B41J2/045
Filed: 2006-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a reduction of a leakage current, prevention of short circuits, etc. by low costs in a driver of a liquid droplet ejection head which applies a rectangular wave comprised of three or more kinds of voltage levels to a piezoelectric element.  <P>SOLUTION: A source terminal of a one-way type switch element 56 of a PMOS is connected via a common electrode to a direct-current power supply circuit (HV1). A source terminal of a one-way type switch element 58 of an NMOS is connected via the common electrode to the ground. A terminal to be one source or drain of a two-way type switch element 60 is connected via the common electrode to a switching means. Drain terminals of the two one-way type switch elements 56 and 58 and a terminal to be the other source or drain of the two-way type switch element 60 are each connected to the piezoelectric element 16 which keeps one end connected to the ground.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006218871-A (JP)
Title: Resin drying method
Inventor: YAMAMOTO TAKANORI
IPC: B29B13/06
Filed: 2006-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin drying method improved in productivity in resin feeding and resin molding.  <P>SOLUTION: In the resin drying method, an injection molding apparatus dries a resin in conjunction with resin molding, and feeds a resin molding machine with the dried resin according to the resin molding of the injection molding apparatus. The resin drying method includes steps of: putting a resin to be dried into a drying tank, a step to reduce the pressure in the drying tank; heating the resin in the drying tank; feeding the resin dried in the drying tank into the injection molding apparatus; and refilling the drying tank with the resin to be dried.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007231412-A (JP)
Title: Patenting method of high-carbon steel wire
Inventor: YAMADA KATSUHIKO
IPC: C21D1/00
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve two problems associated with lead patenting applied to a wire when manufacturing a high-quality piano wire, i. e. (1) its strength, processibility and structure do not reach the level of isothermal transformation and (2) there is a risk of heavy metal pollution due to consumption of lead.  <P>SOLUTION: A running red-hot wire is cooled by using one chosen from (1) an air-water mist spray, (2) a quenching oil, (3) a sand fluidized bed etc. as a coolant. Cooling comprises four cooling zones, i.e. a first zone for quenching the wire from the heating temperature to a desired transformation temperature at a rate higher than that in lead bath quench, a second zone for inhibiting heat generation by transformation from the initiation to the middle of transformation, a third zone for balancing heat generation and radiation from the middle to the completion of transformation and a fourth zone for retaining the temperature after the completion so that a segregation part achieves an equivalent structure. This bring the wire closer to isothermal transformation than by lead bath quench. A novel intermittent cooling method is incorporated as a means for adjusting cooling capacity and cooling zone length. The novel method is extremely easier than a conventional method of controlling the coolant temperature.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007279592-A (JP)
Title: Optical filter and imaging apparatus
Inventor: HOZUMI YASUSHI
IPC: G03B11/00
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical filter capable of reducing dust clinging to a light incident face and capable of reducing a mounting space.  <P>SOLUTION: The optical filter 1 has a filter main body 2. The filter main body 2 has a preset transmission characteristics, and is formed of a piezoelectric member. An electrode 3a is formed on one side (light incident face) of the filter body 2. The electrode 3a is disposed outside of an effective area 4 so as not to interfere with the effective area 4. A transparent electrode 3b is formed on the other side of the filter main body 2. The transparent electrode 3b has a rectangular flat shape covering the other side of the filter main body 2. An AC voltage 5 is applied to an area between the electrode 3a and the transparent electrode 3b. This vibrates the filter main body 2. Dust clinging to the surface (light incident face) of the filter main body 2 is removed by the vibration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006292761-A (JP)
Title: Conductive ink of water miscibility used for sensor based on enzyme electrochemistry
Inventor: RODGERS JAMES I
IPC: G01N27/416
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor based on enzyme electrochemistry with improved current collecting efficiency.  <P>SOLUTION: The conductive ink having water miscibility used for this sensor based on the enzyme electrochemistry contains conductive material, enzyme, agency material, and binder. These conductive material, enzyme, agency material, and binder are mixed as a water miscible dispersing element containing water as the base. At this time, the binder becomes insoluble in water while keeping the action during drying.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007283838-A (JP)
Title: Drive assisting device for vehicle
Inventor: YONEDA OSAMU
IPC: B60W40/13
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive assisting device for a vehicle that suitably assists a drive corresponding to a vehicle mounted with various accessories.  <P>SOLUTION: The drive assisting device for vehicle is provided with: an accessory information acquiring means 100 of acquiring information regarding the accessories of the vehicle; a drive assist content determining means 101 of determining drive assist contents based upon the information regarding the accessories; a travel state detecting means 102 of detecting a travel state of the vehicle; and a drive assist control means 103 of controlling an on-vehicle device according to the travel state and drive assist contents. Further, the accessory information acquiring means 100 acquires at least one of the front projection area and air resistance coefficient of the vehicle mounted with the accessories in addition to weight of accessories. Further, the drive assisting device 1 for the vehicle determines the drive assist contents so that the fuel consumption rate is less than a predetermined value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285872-A (JP)
Title: Optical path difference multiplying device
Inventor: TANIMURA YOSHIHISA
IPC: G01B9/02
Filed: 2006-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical path difference multiplying device capable of switching to a desired optical path difference multiplication number.  <P>SOLUTION: When multipath is performed, wherein the laser light outputted from a laser interferer body 4 is mode to undergo reciprocative movement by alternately repeating incidence/reflection, between a moving reflector 1 and a fixed reflector 2 of this optical path difference multiplying device 50, the arrangement of the first cube corner prism 16 or the second cube corner prism 26 is switched, and a position where the laser light is reflected by the cube corner prism is switched. Since the number of times of reciprocative motion of the laser light between the moving reflector 1 and the fixed reflector 2 can be switched, length measuring resolution of a laser interference length measuring machine 100 can be improved, corresponding to the increase in the number of times of reciprocation (number of multipaths).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006308582-A (JP)
Title: Magnetic induction flowmeter and manufacturing method therefor
Inventor: HOFMANN FRIEDRICH
IPC: G01F1/58
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure of an electromagnetic flow meter that suppresses variations in fluid pressure, pH values, and electrochemical voltage variations that change rapidly due to collisions, or the like of solid fine particles, and has high dynamic resistance.  <P>SOLUTION: The surface of an electrode 2 mounted to a tube 1 for measurement is coated with a conductive diamond coating 3. As a result, the electrical contact between the electrode 2 and fluid flowing via the tube 1 for measurement becomes indirect. More specifically, the electrode 2 comes into contact with the fluid via the conductive diamond coating, thus forming the mechanically strong electrode 2 and measuring signals without obstructions. A manufacturing method of the flowmeter is also disclosed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007287955-A (JP)
Title: Electric double layer capacitor
Inventor: YAMADA CHIHO
IPC: H01G11/32
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the reliability of an electric double layer capacitor by enhancing the capacity of a polarizable electrode layer, and preventing destruction of a separator due to expansion of the polarizable electrode layer.  <P>SOLUTION: In the electric double layer capacitor, a pair of positive and negative electrodes each having a polarizable electrode layer 4 formed on a current collector 3 composed of a metal foil are contained in a case 8 together with driving electrolyte, such that the polarizable electrode layers 4 are opposed to each other through a separator 5. The polarizable electrode layer 4 is obtained by forming a hard carbon layer 4a, i.e. a layer of hard-to-graphitize carbon where carbon crystallites are oriented anisotropically, on a soft carbon layer 4b, i.e. a layer of easy-to-graphitize carbon where carbon crystallites are oriented isotropically.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282907-A (JP)
Title: Tympanic membrane ventilation tube
Inventor: MORITA MASAHIRO
IPC: A61M1/00
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tympanic membrane ventilation tube playing auxiliary and physiological roles till recovering the normal operation of the auditory tube, capable of executing the ventilation as being done by the auditory tube, preventing the intrusion of water and bacteria from the outside and discharging liquid seeping out inside the auris media.  <P>SOLUTION: This tympanic membrane ventilation tube to be indwelled in the tympanic membrane is provided with a valve means 13 becoming open when a pressure difference between the auris media and the auris externa becomes a prescribed pressure or more, and a tube body 10 fitted in a hole part interposed in the tympanic membrane. The valve means 13 is so constituted as to fix a disk body 15 having a slit hole 14 to the interior of the tube body 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288694-A (JP)
Title: Secret communication system and channel control method
Inventor: TAJIMA AKIO
IPC: H04L9/08
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secret communication system in which one-to-many or many-to-many connection is achieved, by both the quantum channel and the classic channel.  <P>SOLUTION: Random numbers K1-KN are generated and shared between a center node 10 and a plurality of remote nodes 1-N, connected by an optical fiber and encrypted communication, is performed with each remote node by using the shared random numbers K1-KN as an encryption key, respectively. In the center node 10, switching sections 101 and 103 are provided to respond to the quantum channel and the classic channel, and switching thereof is each controlled independently by a control section 105.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007284404-A (JP)
Title: Method for removing acetaldehyde
Inventor: KOJIMA HIDETAKA
IPC: C07C53/08
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing acetaldehyde from a gas containing methyl iodide, methyl acetate and acetaldehyde in a process for producing acetic acid by reacting methanol and/or its reactive derivative with carbon monoxide in the presence of a carbonyl catalyst comprising a group VIII metal, an alkyl halide and a finite amount of water.  <P>SOLUTION: Acetaldehyde is removed by bringing the gas containing methyl iodide, methyl acetate and acetaldehyde into contact with an aqueous solvent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290886-A (JP)
Title: Aluminophosphate glass containing copper (ii) oxide, and use thereof for optical filtering
Inventor: HAYDEN JOSEPH
IPC: C03C3/19
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide aluminophosphate glass having low transmission in the near infrared-ray range with a steep absorption edge.  <P>SOLUTION: This Cu-containing aluminophosphate glass comprises, by wt.%, 65-80 P<SB>2</SB>O<SB>5</SB>, 4-20 Al<SB>2</SB>O<SB>3</SB>, 0-5 SiO<SB>2</SB>, 0-<5.5 B<SB>2</SB>O<SB>3</SB>, 0-2.1 Y<SB>2</SB>O<SB>3</SB>, 0-2.1 La<SB>2</SB>O<SB>3</SB>, 0-7.9 MgO, 0-2.5 CaO, 0-2.5 SrO, 0-2.5 BaO, 0-8 ZnO, <18 SR'O, >2-12.5 Li<SB>2</SB>O, 0-6 Na<SB>2</SB>O, 0-4 K<SB>2</SB>O, 0-2.5 Rb<SB>2</SB>O, 0-2.5 Cs<SB>2</SB>O, >2-15 SR"<SB>2</SB>O, 4-24 SR'''<SB>2</SB>O<SB>3</SB>, 5-15 CuO, 0-0.5 V<SB>2</SB>O<SB>5</SB>, and 5-15 SCuO+V<SB>2</SB>O<SB>5</SB>, where SR'O is sum total of ZnO and alkaline earth metal oxides; SR"<SB>2</SB>O is sum total of alkali metal oxides; and SR'''<SB>2</SB>O<SB>3</SB>is sum total of R'''<SB>2</SB>O<SB>3</SB>compounds where R''' is Al, B, Y or La.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006327188-A (JP)
Title: Storing method of polyester pellet
Inventor: AOSHIMA NORIYUKI
IPC: B29B9/02
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing method of a polyester derived from a biomass resource, which is improved in hydrolysis-resistance and product quality, wherein a dicarboxylic acid and/or a diol derived from a biomass resource are used as raw materials of the polyester.  <P>SOLUTION: The storing method for polyester pellets produced by reacting a dicarboxylic acid and/or a diol is characterized in that the dicarboxylic acid and/or the diol are obtained from a biomass resources and that the polyester pellets for storage have a minimum diameter of 0.1 mm or more and a maximum diameter of 20 mm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007296590-A (JP)
Title: Sheet cutting method
Inventor: KURITA TAKESHI
IPC: B26D3/00
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To cut a sheet in response to the size of a plate-like member in a state of sticking to the plate-like member a sheet of the size projecting from the outer periphery of the plate-like member such as a wafer.  <P>SOLUTION: This sheet cutting method cuts the sheet S of the size projecting from the outer periphery of a semiconductor wafer W by a cutter blade 12 along the outer periphery of the semiconductor wafer W. This cutting method presets a moving locus of a blade 12B as a normal locus so that the sheet S does not project from the semiconductor wafer W, and adjusts an attitude of the cutter blade 12 so as to become a predetermined twin angle α1, a camber angle α2 and a caster angle α3, in a process of being approached to the normal locus, after inserting the blade 12B of the cutter blade 12 into a cutting starting position P separated from the normal locus in cutting.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301749-A (JP)
Title: File
Inventor: KANEHARU SHIGEKI
IPC: B42F13/20
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file, the manufacturing cost of which is made inexpensive and the operational convenience of which is made favorable by a method wherein its manufacturing process is simplified by constituting a belt and a belt securing part into en bloc together with covers.  <P>SOLUTION: This simplified manufacturing process consists of the doubling of both the front and rear covers by folding them up inside, the making of a first incision 51 for forming a belt member 5 under the condition that a folding line 22 is left on the inside piece 21 of one of the covers, the making of a second incision 41 for forming an insert hole 42 under the condition that a folding line 12 is left on the inside piece 11 of the other one of the covers, the forming of the belt member 5 by erecting the first incised part 51 and the forming of the insert hole 42 for inserting the belt member 5 therein and a flap 4 by erecting the second incised part 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303928-A (JP)
Title: Acceleration sensor and its manufacturing method
Inventor: KAI TAKAYUKI
IPC: H01L29/84
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensor with improved sensitivity without degrading shock resistance.  <P>SOLUTION: The acceleration sensor comprises a weight 30, a base 20, a beam 40, and a piezoresistive element 50. The weight is displaced by receiving acceleration. The base is arranged around the weight spaced apart therefrom. One end of the beam is connected to the weight, while the other end is connected to the base. The beam comprises a thick part 42 and a thin part 44 which is thinner than the thick part. The piezoresistive element is formed across the thick part and the thin part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305467-A (JP)
Title: Electromagnetic relay, its adjustment method, and adjustment system
Inventor: YANO KEISUKE
IPC: H01H50/36
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay, of which an adjustment work of operating characteristics and manufacturing of components are simple and easy, its adjustment method, and an adjustment system.  <P>SOLUTION: A movable contact block 60 is pressed and makes a movable core 61 in contact with a fixed core 46 against spring force of a resetting spring 45. Then, after making movable contact points 65, 66 of a movable contact piece 64 in contact with fixed contact points 55a, 56a, the movable contact block 60 is pushed in by a given contact follow-up volume against spring force of a contact pressure spring 63 to position the fixed core 46 at a yoke 40 with the movable core 61. Further, the fixed core 43 and the yoke 40 are integrally fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007304957-A (JP)
Title: Timing analyzing method and timing analyzer
Inventor: KIMATA ATSUSHI
IPC: H01L21/82
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing analyzer and timing analyzing method capable of accurately performing delay distribution analysis.  <P>SOLUTION: In the step 24, the timing analyzer calculates delay distribution in an instance, based on an input slew rate, output capacity, delay time in each cell, probability distribution of transition time, correlation between the delay time and transition time. At this time, propagation of slew rate distribution is handled by inputting the input slew rate considering the previous correlation between the output delay distribution and output transition distribution, and accurate delay distribution analysis is allowed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305021-A (JP)
Title: Semiconductor storage device and its reading method
Inventor: KAMEGAWA HIDEKI
IPC: G06F13/28
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device using an FIFO buffer and capable of efficiently reading a plurality of continuous data by means of a CPU or a DMA controller.  <P>SOLUTION: When higher n-bits in an m-bit address signal output from a data processor 2 such as a CPU match a value preset in a register 12A, a match detection signal EQ is output from a comparator 13A. When a read request signal RQ is output from the data processor 2, a read control signal RE is output from an AND 14 to the FIFO buffer 11 and the oldest data is read as read data RD. Since the data can be read from the FIFO buffer 11 even if all the bits of the address signal AD do not match, a plurality of continuous data can be read from a CPU or a DMA controller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285505-A (JP)
Title: Resin and stainless combined multilayer pipe or multilayer rod
Inventor: IWAZAWA KATSUHIRO
IPC: A01G13/02
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer pipe or a multilayer rod reduced a cost into a price zone for users to easy to buy by adopting a high-class raw material having improved corrosion resistance, weather resistance, and heat resistance for reducing damage or loss caused by corrosion, deterioration or thermal deformation which appears in supporting columns of tunnel type covered facilities in agricultural forcing culture or irrigation pipes used in cultivation facilities.  <P>SOLUTION: A high-class stainless is made thinner for a cost reduction and subjected to integral molding with an inexpensive resin. To obtain a structure with cross-subsidizing property, the surface strength lost by making the stainless thinner is reinforced inside by the inexpensive resin and the surface of the resin is covered with the stainless to protect the inside resin from deterioration. As a result, the amount of the stainless to be used is reduced to achieve a great cost reduction. The adopted stainless on the surface improves corrosion resistance, weather resistance, and heat resistance and reduces conventional damage and loss caused by corrosion (rust), deterioration or thermal deformation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006352102-A (JP)
Title: Light emitting device and electronic apparatus employing it
Inventor: OSAWA NOBUHARU
IPC: C09K11/06
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device which can operate an organometallic complex to emit light efficiently.  <P>SOLUTION: In a light emitting element having a hole transport layer, a light emitting layer and an electron transport layer between first and second electrodes and further having a mixture layer between the electron transport layer and the second electrode, the mixture layer contains an electron transport substance and a substance exhibiting an electron impartment property. The light emitting layer contains an organometallic complex represented by a general formula (1) and a host. In the formula, R<SP>1</SP>and R<SP>2</SP>represent a electron attractive substituent, R<SP>3</SP>and R<SP>4</SP>represent any one of hydrogen or a 1-4C alkyl group, and L represents a ligand.  <P>COPYRIGHT: (C)2007,JPO&INPIT