baber/WOPTO huggingface dataset:
Patent JP-2008255553-A (JP)
Title: Splice seam
Inventor: LIGGETT PAUL E
IPC: B64B1/58
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splice seam for joining various sections of fabric together.  <P>SOLUTION: The splice seam for joining various sections of fabric together is disclosed, wherein the fabric sections 102 and 104 are initially delaminated into their constituent plies 106A, 106B, 108A and 108B. The plies 120A, 120B, 130A and 130B associated with each fabric section are then interleaved with each other, and bonded together. The amount of surface area between each interleaved plies can be adjusted as so as to achieve a desired level of load carrying strength between the fabric sections. Additionally, the splice seam 100 may utilize an external and/or internal seam tape to increase the strength of the resultant seam.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009160881-A (JP)
Title: Inkjet recording device
Inventor: SEKI ATSUYUKI
IPC: B41J2/175
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect the residual quantity of ink with high accuracy in a system for determining the ink quantity of an ink tank using electrodes.  <P>SOLUTION: Curves 241, 243 indicating an average value of voltage between a plurality of electrodes measured up to that time change in association with the change of a curve 240 showing a voltage value between the electrodes. Further, a threshold curve 242 with a margin voltage added to the average value curve also changes in the same way. This voltage value exceeds the value of the threshold curve 242 in a comparatively initial stage of an area where an ink surface is near a liquid level determined to have no residual quantity, and ink volume connecting the electrodes fluctuates, and as a result a detected voltage value curve 240 fluctuates sharply. Thus, no residual quantity can be determined, which results in preventing the occurrence of an error in detecting the ink quantity of ink consumption due to a delay of determination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009160888-A (JP)
Title: Heat caulking apparatus
Inventor: TAKEZAWA TADAO
IPC: B29C65/56
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat caulking apparatus controlling a temperature without using a thermocouple.  <P>SOLUTION: The heat caulking apparatus heat-caulks a molding using thermoplastic resin having an integrally formed boss with a connection object body having fitting holes fitting with the boss, by having three control modes of current, voltage and electric power, and controlling a heater chip connected to a secondary side of a transformer to be a set temperature by one of the control modes. The apparatus is provided with a correlative profile storing data of the temperature data and current flowing through the heater chip corresponding thereto, voltage applied to the heater chip, and power consumed by the heater chip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008201774-A (JP)
Title: Stereoisomer of fatty acid analog for diagnostic imaging
Inventor: ELMALEH DAVID R
IPC: G01T1/161
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for diagnostic imaging for detecting cardiovascular injury and encephalopathy of mammals.  <P>SOLUTION: New imaging agents for clinical diagnosis of injuries and diseases, in the form of a radionuclide in spatial proximity to a substantially pure stereoisomer of a fatty acid analog, are provided. The methods for using the new imaging agents, and kits containing one or more of the new imaging agents are also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009169082-A (JP)
Title: Image-forming optical system and electronic imaging device therewith
Inventor: ICHIKAWA KEISUKE
IPC: G02B15/20
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming optical system or the like that is made smaller and thinner and capable of reducing chromatic aberration well, which needs to be strictly performed when magnification is increased.  <P>SOLUTION: The image-forming optical system includes: a group of lenses disposed on the side closest to an object; an aperture disposed on the image side of the group of lenses; and another group of lenses disposed between the group of lenses and the aperture and having negative refractive power. The group of lenses with negative refractive power includes a joint lens component where a positive lens L<SB>AP</SB>and a negative lens L<SB>AN</SB>are joined together for magnification. In an orthogonal coordinate system where the horizontal axis is νdp and the vertical axis is θgFp, when a straight line represented by θgFp=αp×νdp+βp (αp=-0.00163) is set, the θgF and νdp of the positive lens L<SB>AP</SB>are contained within both an area defined by a straight line when βp assumes a minimum value and a straight line when βp assumes a maximum value, in the range of a conditional expression (1): 0.6650<βp<0.9000, and an area defined by a conditional expression (2): 3<νdp<27.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171329-A (JP)
Title: Data transmission system, subscriber-side device and office-side device
Inventor: MUKAI HIROAKI
IPC: H04L12/44
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission system which switches a communication path without any break in a passive optical network which is a passive optical network performing variable-length data transmission and redundantly connected.  <P>SOLUTION: An ONU 2-1 includes: a selection unit 74 which selects packets in a normal state out of packets sent from an OLT through an in-use system and a standby system and transmits them to a lower side of the ONU; and a control unit 73 which delays packets sent from one of the in-use system and standby system which has shorter necessary arrival time of packets by arrival difference time based upon the arrival difference time and then inputs them to the selection unit 74, and also delays packets sent to the system having the shorter necessary arrival time of packets by the arrival difference time and then transmits them to the OLT, the arrival difference time being a difference between times needed for packets sent from the in-use system and standby system to reach the device from the OLT to the device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167954-A (JP)
Title: Hermetic compressor
Inventor: SATO JUN
IPC: F04B39/02
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic compressor having high efficiency and reliability by suppressing the stagnating of lubricating oil including minute refuse to a sliding portion between a main shaft portion and a bearing portion, also suppressing the stagnating of the refuse entering a small clearance between the main shaft portion and the bearing portion, and preventing the increase of a loss or damage on the sliding portion.  <P>SOLUTION: The hermetic compressor is provided with: a centrifugal pump 135 tilting to an axis of a shaft 119 and opening to lubricating oil at a lower end; and a spiral groove 137 carved on an outer periphery of a main shaft portion 115, communicating an upper part of the centrifugal pump 135 at one end, and communicating to an upper part of the shaft 119 at the other end. In the middle of the spiral groove 137, an oil returning passage 139 communicating with the spiral groove 137 at one end and communicating with the centrifugal pump 135 at the other end is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175826-A (JP)
Title: Text retrieval device, text retrieval method, text retrieval program and recording medium recording the program
Inventor: ONIZUKA MAKOTO
IPC: G06F17/30
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide text retrieval technology for improving processing performance of retrieval processing when using inverted files in impact value order.  <P>SOLUTION: This text retrieval device 1 has a retrieval processor 20. The retrieval processor 20 has: a retrieval condition input means inputting a retrieval condition 101 designated by a plurality of words or the like; a word extraction means extracting an inputted word group 102 based on a word dictionary; a word group classification means classifying the respective extracted words into a word group having low df values and a word group having high df values based on the previously calculated df values; a candidate document search means using the inverted files 71, 74 in the impact value order constructed in each word about the word group having the low df values, and searching for a candidate document that is an output candidate by use of an inverted file 73 in document ID order constructed in each word about the word group having the high df values; and a candidate document output means deciding and outputting the candidate documents d16, etc. at the time of satisfying the retrieval condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008210794-A (JP)
Title: Multilayer porous membrane and method for producing the same
Inventor: MURATA HIROSHI
IPC: C08J9/36
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer porous membrane which has both high safety and high practicality particularly as a separator for non-aqueous electrolyte batteries.  <P>SOLUTION: The multilayer porous membrane includes a porous layer containing an inorganic filler and a resin binder on at least one side of a polyolefin resin porous membrane. The porous layer satisfies the following conditions (A)-(C) at the same time. (A) The average particle diameter of the inorganic filler is not less than 0.1 μm and not more than 3.0 μm. (B) The ratio of the resin binder relative to the total of the inorganic filler and the resin binder is not less than 0.5% and not more than 8% by volume. (C) The ratio of the thickness of the porous layer relative to the total thickness of the multilayer porous membrane is not less than 15% and not more than 50%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009174769-A (JP)
Title: Chiller
Inventor: MATSUBAYASHI KOJI
IPC: F25B1/00
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent freezing of water at activation of a refrigerator due to a low outside air temperature and to prevent a liquid back to a compressor at this time in a chiller providing cooling of water to a 0°C vicinity.  <P>SOLUTION: In the refrigerator 2, a liquid solenoid valve 12 is provided in a primary side of an expansion valve 5. A primary side of a condenser 4 and a secondary side of the expansion valve 5 are connected by a bypass passage 17. An opening-adjustable bypass valve 18 is provided in the bypass passage 17. The water is circulated between an evaporator 6 and a tank 21, and cooling of the circulated water is carried out by heat of vaporization of a refrigerant in the evaporator 6. At activation of the refrigerator 2, if a refrigerant temperature or a refrigerant pressure of a primary side of the liquid solenoid valve 12 is a set value or less, introduction of the water to the evaporator 6 is stopped or limited, the bypass valve 18 is opened in a state of closing the liquid solenoid valve 12, and the refrigerator 2 is activated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172656-A (JP)
Title: Looper apparatus in bar rolling equipment
Inventor: MORIMOTO GOJI
IPC: B21B39/08
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a looper apparatus in bar rolling equipment in which a snap shear is installed in state where the distance between fulcrum rollers of a looper is properly secured without extending the distance between rolling mills and a stable loop in the looper is formed.  <P>SOLUTION: The looper apparatus is provided between the rolling mills of a rolling mill train of bar rolling equipment, and includes: the looper 10 for forming the loop of a rolled stock between the rolling mills 31, 32 between an inlet-side fulcrum roller 11 and an outlet-side fulcrum roller 12; and a snap shear 20 which is provided in a position on the side of the outlet-side fulcrum roller 12 between both the fulcrum rollers 11, 12 and with which the rolled stock is cut by moving the blade part 23 from the stand-by position to the cutting position when cutting the rolled stock according to the generation of defective rolling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175061-A (JP)
Title: Water cut-off inspection apparatus and water cut-off inspection method
Inventor: HOSHI RYUTA
IPC: G01M3/20
Filed: 2008-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cut-off inspection apparatus for certainly inspecting the water cut-off performance of a penetration section, through which a grommet in a wire harness with the grommet is penetrated.  <P>SOLUTION: This water cut-off inspection apparatus 10 for inspecting the water cut-off performance of a water cut-off processing section 125 in the W/H100, with the grommet having the grommet 120 being applied with water cut-off processing includes a main chamber 20 for permitting the storage of the outdoor W/H110b, inserted from an inserting hole 21 disposed at an end; a fixing clamp 30 for fixing the grommet 120 arranged so as to cover the inserting hole 21, in a closed state with an end surface 120a of the grommet 120; and a sub-chamber 40 for surrounding the end of the water cut-off processing section 125 of the indoor W/H110a, in a substantially closed state. The main chamber 20 includes a gas valve 22 for supplying He gas 200, and a concentration measuring probe 50 for measuring the concentration of He gas 200, with respect to the air 300 of sub-chamber space 42a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175094-A (JP)
Title: Antenna device for radar
Inventor: YAMASHITA YUSUKE
IPC: G01S7/02
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device for radar for stabilizing operation of the antenna device.  <P>SOLUTION: This antenna device comprises a plurality of antennas 4-1 to 4-n, a plurality of transmitting modules 10-1 to 10-n that are disposed in respective antennas 4-1 to 4-n and pulse-transmits high frequency signals from the antennas 4-1 to 4-n, and a mother board 1 for distributing a trigger signal and a gate signal to the transmitting modules. Each of the plurality of transmitting modules 10-1 to 10-n has a clock generating circuit 22 for generating a clock signal according to the trigger signal, a power supply generating circuit 21 that starts with the trigger signal and is synchronized with the clock signal generated according to the gate signal, and a high frequency amplification circuit 3 for amplifying a high frequency signal using the generated pulse power supply.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008192141-A (JP)
Title: Instant messaging communication method, instant messaging communication device, and machine-readable storage means (instant messaging communication method and device)
Inventor: CHI CHANG YAN
IPC: G06F13/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant messaging communication method and device.  <P>SOLUTION: This instant messaging communication device has an input means for inputting an instant message and a semantic tag as to the instant message, a network module for transmitting the input instant message and semantic tag, and for receiving the instant message with the semantic tag, a construction means for constructing a visual topic structural drawing of the instant message transmitted and received in response to the semantic tag, and a display means for displaying the visual topic structural drawing. The communication device provides a structuring guide as to a discussion of a user, indicates a related declaration to the user, and allows the user to easily summarize a main point of the discussion from a log by the visual topic structural drawing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009180243-A (JP)
Title: Vibration control device
Inventor: KOKADO MITSURU
IPC: F16F1/36
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device superior in vibration control performance, operability and load durability by further making the most use of the spring characteristic of an elastic body.  <P>SOLUTION: A pair of support bodies 7 and 7 each having a substrate 8 long in one direction and four plate-like regulating bodies 6 bent from both side edges of respective ends in its longitudinal direction are embedded in a rubber elastic body 5 in a cross shape so that the respective regulating bodies 6 do not contact with each other. When the respective support bodies 7 and 7 are relatively slidingly displaced in its longitudinal direction, the two regulating bodies 6 and 6 of the one support body 7 are engaged via the rubber elastic body 5 with the two regulating bodies 6 and 6 of the other support body 7 adjacent to the two regulating bodies 6 and 6, so that both the support bodies 7 and 7 cannot be slipped out and disconnected. A cross-sectional V-shaped slit 14 is formed between the regulating bodies 6 and 6 of the adjacent respective support bodies 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277747-A (JP)
Title: Nonvolatile semiconductor storage device and its data rewriting method
Inventor: KATADA MITSUTAKA
IPC: H01L29/792
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device and a data rewriting method capable of suppressing a decrease in threshold voltage after rewriting with an increase in the number of rewritings.  <P>SOLUTION: The electrically rewritable nonvolatile semiconductor storage device conducts an erasing with a hot carrier generated in a drain adjacent end part of a channel forming region by an avalanche breakdown. The channel forming region comprises a first channel forming region of the predetermined region from a drain, and a second channel forming region adjacent to the first channel forming region. Further, an impurity concentration of the second channel forming region is higher than that of the first channel forming region, and a boundary of the two channel forming regions is different from the drain adjacent end part but in an intermediate part between the drain adjacent end part and the source adjacent end part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181084-A (JP)
Title: Imaging lens unit, and imaging lens unit having automatic focusing function
Inventor: SOMA TSUSHIO
IPC: G02B7/02
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly fill an empty space between male and female screws with an adhesive by preventing the adhesive from flowing out when the male and female screws are fixed together by filling the empty space between them with the adhesive.  <P>SOLUTION: The male screw 2 of a lens barrel 10 is helically engaged with the female screw 3 of a holder 1. The position of the lens barrel 10 relative to the holder 1 is adjusted by an amount by which the lens barrel 10 is screwed. Thereafter, recesses 12 formed in the lens barrel 10 is filled with the adhesive, thereby the adhesive is caused to flow from the recesses 12 to the area between the male screw 2 and female screw 3. In this case, since the uppermost thread of the male screw 2 which is adjacent to the recesses 12 includes notches 14 formed by notching the ridge of the male screw 2, the adhesive smoothly flows from these notches 14 to the area between the male and female screws 2 and 3. Accordingly, leakage of the adhesive from the recesses 12 is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188076-A (JP)
Title: Non-contact transmission device and non-contact transmission system
Inventor: NAKAHASHI AYUKA
IPC: H01F38/14
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the heat generation of a housing of an electronic apparatus without changing a material forming the housing of the electronic apparatus.  <P>SOLUTION: A charging device 100 which transmits charging power to an electronic timepiece 200 having a secondary-side core 220 wound with a secondary-side coil 210 comprises a primary-side core 120 disposed opposite coaxially with the secondary-side core 220, a primary-side coil 110 wound around a primary-side core 120 and generating induced electromotive force at the secondary-side coil 210 by generating magnetic flux together with the primary-side core 120 to transmits the charging power to the electronic timepiece 200, and a heat insulating material 130 having a covering surface covering the surface of the primary-side coil 110 opposed to the electronic timepieces 200 between the primary-side coil 110 and electronic timepiece 200 to suppress heat conduction of heat generated by the primary-side coil 110 to the electronic timepiece 200.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184167-A (JP)
Title: Decorative sheet
Inventor: IMAI AIKO
IPC: B32B27/36
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet can sufficiently satisfying ink adhesive strength and laminate strength required for a decorative sheet having excellent printability, especially surface material of a building material requiring printability.  <P>SOLUTION: In the decorative sheet, a picture layer (5) is provided on a substrate sheet which is composed of biaxially stretched laminated films of at least two layers (6-1, 6-2). In at least one layer of the substrate sheet, a polylactate resin is a main component, and a transparent or semi-transparent resin layer (2) is laminated on the picture layer (5) as necessary.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185901-A (JP)
Title: Rotary damper
Inventor: IWATA HAJIME
IPC: F16F9/14
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary damper wherein a component count is reduced to attain a low manufacturing cost, and yet variable braking-force can be applied.  <P>SOLUTION: When a rotor 20 is turned in the direction of applying a brake, a valve element 30 is turned to bring a side face 35 into contact with a partition wall 16, inflow of viscous-fluid from a first pressure chamber 61 into a second pressure chamber 62 separated by a partition wall 16 from the first pressure chamber 61 is shut off to cause a forced-braking state. In the initial stage of braking before the forced braking, the viscous fluid flows through a leak duct 71 formed in the valve element 30, and it returns from the first pressure chamber 61 in the same cylindrical chamber 60 into the pressure chamber 62. Thus, the pressure in the first pressure chamber 61 is not raised much, and a soft braking is applied. Only after rotary vanes 22 have arrived respectively at forced-brake-causing points 73, the forced braking is applied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188262-A (JP)
Title: Semiconductor laser device and semiconductor optical integrated device
Inventor: KATO TAKASHI
IPC: H01S5/12
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device and optical integrated semiconductor device which continuously change the lasing wavelength while suppressing mode hopping more reliably.  <P>SOLUTION: A distributed feedback semiconductor laser device 10 in which the lasing wavelength is changed includes: a semiconductor layer portion 20 including a first active layer 20A, a second active layer 20B, and an intermediate layer 20C that optically couples the first active layer and the second active layer, the first active layer, the intermediate layer, and the second active layer being arranged in this order in a predetermined axis direction; a diffraction grating 26 that is optically coupled with the first active layer 20A and the second active layer 20B of the semiconductor layer portion 20; a first electrode 28A for injecting carriers into the first active layer 20A; a second electrode 28B for injecting carriers into the second active layer 20B; and a third electrode 28C for supplying the intermediate layer 20C with electric current, wherein the diffraction grating 26 extends in the predetermined axis direction, and a period Λ of the diffraction grating is uniform in the predetermined axis direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT