baber/WOPTO huggingface dataset:
Patent JP-2008253975-A (JP)
Title: Coating method, composite material produced by method, and coating material used for method
Inventor: TERASAKI HIROSHI
IPC: C09D5/29
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clear coating liquid which does not leave an uncoated part and does not cause coating uneveness at the surface of a base material in on-site coating and does not impair the characteristics of the color, patterns or the like of the surface of the base material, and also to provide a coating method, and further to provide a photocatalyst-carrying structural body using the coating method.  <P>SOLUTION: In the coating method for forming a colorless transparent coating film on the surface of the basic material, a coating liquid contains a pigment which develops a color in a basic region and becomes colorless in a neutral region, a basic dispersion comprising a titanium oxide photocatalyst, and a pH modifier. By setting a pH in the basic region, the color development of the coating liquid becomes vivid and the coating uneveness and coating omission while coating are easily visually recognized, and a porous film derived from a basic dispersion does not prevent the evaporation of the pH modifier and decoloration after coating is facilitated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289214-A (JP)
Title: Rush current suppressing circuit
Inventor: NAGASHIMA RYUICHI
IPC: H02H9/02
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rush current suppressing circuit capable of suppressing a rush current to a predetermined current value in a state where electric energy consumption is reduced compared to that in conventional techniques even for a plurality of power supply voltages.  <P>SOLUTION: This rush current suppressing circuit is provided on a power supply line of an electronic circuit in order to suppress a rush current when power is supplied from an external power supply unit. The circuit has a current suppressing section serially inserted in the power supply line to suppress a rush current from the power supply unit; and a current control section for controlling the current suppressing section so that a current flowing to the power supply line can be suppressed to a previously set constant current value while the rush current flows, and resets control for current limitation while a usual current flows.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292007-A (JP)
Title: Bathroom heating device with mist sauna
Inventor: TAKAHASHI JIRO
IPC: A61H33/06
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom heating device with a mist sauna function capable of easily providing mist sauna environment not giving cold mist feeling to an user in start of use.  <P>SOLUTION: In this bathroom heating device with the mist sauna function comprising a bathroom heating unit 10 and a mist nozzle 14 for atomizing hot water into mists, the mist nozzle 14 can be switched between a first position (for example, a position for spraying mist to a space in a bathroom heating unit 10, Fig.(a)) where the sprayed mist does not directly reach a person in a bathroom, and a second position excluding the first position (for example, a position for spraying mist to a space in the bathroom 1, Fig.(b)) by a mist nozzle position switching means 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294647-A (JP)
Title: Power line carrier communication system
Inventor: NARUKAWA MASASHI
IPC: H04L12/40
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or suppress communication interference between master sets of adjacent communication networks even when a plurality of communication networks for performing power line transfer communication are using the same frequency band, and also the communication networks are adjacent to each other.  <P>SOLUTION: The plurality of communication networks for performing communication by a time division complex communication system respectively through the use of the master sets 2a, 2b, 21a, 21b, 32a, 32b, and slave sets 3a, 3b, 22a, 22b, 33a, 33b are constituted on the same power lines 4, 17, 18, 19, 20, to perform communication by the same frequency band concerning the power line carrier communication system. The master sets 2a, 2b, 21a, 21b, 32a, 32b of each communication network perform transmission in the same time band.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292300-A (JP)
Title: Apparatus and method for sorting out plastic material
Inventor: AZUMA NOBORU
IPC: G01N21/33
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To sort out a plastic material simply and precisely.  <P>SOLUTION: When sorting out the plastic material, a far-ultraviolet spectrum of an article made of the plastic material is measured, and then the material of the article is sorted out from a spectrum property near an absorption edge of an absorption band of the far-ultraviolet spectrum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295248-A (JP)
Title: Power factor improving converter
Inventor: KITAYAMA TORU
IPC: H02P6/06
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To control a desired DC voltage within a wide range from a DC voltage lower than an AC power supply voltage to that higher than the AC power supply voltage, relating to a factor improving converter which improves power factor of a power source.  <P>SOLUTION: An AC power source 1 is connected to a rectifier step down chopper circuit 21 comprising a bridge connection consisting of reverse blocking insulated gate bipolar transistors 2 and 3 and rectifier diodes 4 and 5. When the reverse blocking insulated gate bipolar transistors 2 and 3 are in conductive state, the full wave rectified waveform of power source voltage is outputted while a step-down chopper waveform is outputted by a reactor 7, a fly wheel diode 6, and a switching element 8 at chopper operation. When the reverse blocking insulated gate bipolar transistors 2 and 3 of the rectifier step-down chopper circuit 21 are all in conductive state, a step-up chopper circuit comprising the reactor 7 and a diode 9 does switching operation of the switching element 8, for stepping up with the reactor 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301171-A (JP)
Title: Speaker apparatus
Inventor: ABE YASUHISA
IPC: H04R9/02
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of a vibrator by which a voice coil bobbin is elastically supported for a long period in a speaker apparatus.  <P>SOLUTION: The speaker apparatus includes the vibrator including the voice coil bobbin (bobbin), first and second dumpers which elastically support the bobbin, and a support which supports the vibrator. A space surrounded by the first dumper, the second dumper, the bobbin and the support is made airtight and the air existing in the space has a function of an air spring which elastically supports the vibrator. The bobbin is elastically supported by elastic force by the first and second dumpers, and elastic force of the air spring in the space. The voice coil bobbin is elastically supported for a long period in comparison with structure for elastically supporting the bobbin only by the dumpers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297072-A (JP)
Title: Escalator monitoring system
Inventor: MARUKO HIDEO
IPC: B66B31/02
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an escalator monitoring system capable of maintaining handrails of the escalator clean by efficiently and quickly eliminating dirt in response to condition of dirt in the handrails of the escalator.  <P>SOLUTION: This escalator monitoring system comprises a plurality of communication modules (6 ... n) provided with a detecting section for detecting dirt in handrails of an escalator and converting it to a voltage level for output and a monitoring/communication control section for converting the voltage level to a signal and transmitting as the monitoring data, a network system 3 for transmitting the monitoring data transmitted from the plurality of modules to a predetermined destination, an information collection center 4 as a predetermined destination for receiving the monitoring data transmitted through the network and analyzing the collected/accumulated monitoring data and converting it to the handrail maintenance instruction information for transmittance, and a predetermined terminal for receiving the maintenance instruction information transmitted through the network system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301225-A (JP)
Title: Route search method, device and program in multilayer network
Inventor: CHIKUSHIMA YUKIO
IPC: H04L12/24
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a communication route in a multilayer network.  <P>SOLUTION: A route search method and device are disclosed in which information about network configuration and information about nodes are collected from the multilayer network; a user request is received, the user request, configuration information of a network and information about equipment of the network are referred to; connection matrixes are generated, based on types of the equipment of the network; and in-node connection/inter-node connection, route check and cost check are performed by using predetermined conditions about the candidates of a relay point obtained by route calculation, by referring to the pieces of information, route lists comprising the candidates for the relay point obtained by the route search are read after termination of the route search; and limitation check is performed based on predetermined limitation conditions and a user is notified of its result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303237-A (JP)
Title: Polymer compound prepared by crosslinking polyester compound having furan ring in main chain with polyvalent maleimide
Inventor: HATANAKA KENICHI
IPC: C08G63/672
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer compound obtained by crosslinking a polyester compound having a furan ring in a main chain with a polyvalent maleimide compound.  <P>SOLUTION: The manufacturing method for the polymer compound comprises producing the polyester compound by esterifing 2,5-bishydroxymethylfuran with a dicarboxylic acid, and crosslinking the furan ring in the polyester compound with the maleimide group in the polyvalent maleimide compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007331028-A (JP)
Title: Solder alloy
Inventor: ROGER SINTA
IPC: C22C13/00
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder composition having satisfactory bonding adhesion to a substrate to be used in optoelectronic devices such as a display, a solar cell, and a light emission device.  <P>SOLUTION: Each solder 14 is based on an alloy of Sn, Au, Ag, Cu, and one or more rare earth elements selected from Y, La, Ce, Pr, Sc, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu. Optionally, the composition may comprise In, Bi or Zn. The solder composition exhibits excellent bonding capability in such a case that different materials given in both of a flat panel display and a light emission device are bonded. Additionally, the solder provides a strong barrier to the diffusion of both water and oxygen into these devices, so as to promote the device life over a longer period of time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008179122-A (JP)
Title: Heat-shrinkable polyester film and its manufacturing method
Inventor: ENDO TAKURO
IPC: B29K67/00
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film which shows high shrinkability in a lengthwise direction or a major shrinkage direction, has high mechanical strength in a widthwise direction, hardly generates a wrinkle in a manufactured film roll, and shows good perforation openabilty.  <P>SOLUTION: The heat-shrinkable polyester film shrinks mainly in the lengthwise direction. It is adjusted in each predetermined range for a warm water heat shrinkage ratio in the lengthwise direction after treatment for 10 seconds at 90°C in warm water, a warm water heat shrinkage ratio in the widthwise direction after treatment for 10 seconds at 90°C in warm water, indices of refraction in the lengthwise and widthwise directions, and a natural shrinkage ratio after ageing for 700 hours or more under an atmosphere of 65% RH and 40°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008309205-A (JP)
Title: Cross shaft member
Inventor: MIZUNO KOICHIRO
IPC: F16D3/41
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross shaft member whose static strength can be greatly increased with a minimum increase in the weight.  <P>SOLUTION: The cross shaft member 1 comprises four shaft portions 3 arranged in a cross shape on the outer periphery of a barrel portion 2, and a recessed portion 7 formed in the barrel portion 2 with its depth perpendicular to a virtual plane including the axes of the four shaft portions 3. In the recessed portion 7, ribbed build-up portions 8 are quarterly arranged on the virtual plane along a direction about 45° to the axes of the shaft portions 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309573-A (JP)
Title: Eddy current flaw detector and eddy current flaw detection method
Inventor: KAWADA KAYOKO
IPC: G01N27/90
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance inspection precision by discriminating whether a signal waveform is caused by the flaw of an object to be inspected being a measuring target or noise.  <P>SOLUTION: The eddy current flaw detector is equipped with a normal probe 11 and a magnetic saturation type probe 13 equipped with a magnet to reduce the noise caused by a change in magnetic permeability and the signal waveforms obtained by scanning the same place by the normal probe 11 and the magnetic saturation type probe 13 are compared and analyzed by an analyzer 21 to discriminate whether the signal waveforms are caused by the flaw of the object to be inspected of the measuring target or noise.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311198-A (JP)
Title: Battery can and battery provided with the same
Inventor: MORIMOTO TORU
IPC: H01M50/131
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery can in which exposure of iron due to a crack and a pinhole on a side inner face is suppressed.  <P>SOLUTION: In a battery can with opening 40 having a cylindrical side portion and a bottom portion, the battery can 40 is formed of a nickel plated steel sheet, and a surface roughness (Ra) on a total side inner surface is 0.01-0.1 μm or less. The battery can 40 is drawn and ironed in a drawing and ironing ratio of 45-80%. On an inner surface of the side portion of the battery can 40, there is formed a conductive coating 42. A cathode mixture 43, a gel type anode 46, a separator 44, an electrolyte, and the battery can 40 accommodating all the above compose the battery.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004856-A (JP)
Title: Wireless transmission and reception slave set
Inventor: SHIBUYA YASUHIRO
IPC: H04B1/3822
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that possession and use of both a wireless intercom slave set and a wireless microphone causes complicated operations and undesired sounds may be made louder.  <P>SOLUTION: A section 206 is set at the (c) side connecting to neither an intercom control section 204 nor a microphone control section 205 as an initial state of the wireless transmission and reception slave set 101 to allow an intercom reception section 204b to receive radio waves and to execute control so that when an intercom mode is selected with the intercom switch 203a, the switching section 206 can be switched to the (a) side to transmit radio waves from the intercom transmission section 204a, and when the intercom mode is not selected with the intercom switch 203a but a microphone mode is selected with the microphone switch 203b, the switching section 206 can be switched to the (b) side to transmit radio waves from the microphone transmitting section 205a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003058-A (JP)
Title: Camera module, pedestal mount, and imaging apparatus
Inventor: HASUDA MASARU
IPC: G02B7/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module, and the like, capable of securing satisfactory imaging quality by preventing an adhesive for bonding an imaging element to a pedestal mount, from flowing to an imaging area.  <P>SOLUTION: The camera module includes a lens that condenses incident light; a sensor by which light condensed by the lens is received in the imaging area, the light is converted into an electrical signal, and the signal is output; a glass cover that has the sensor attached to it and transmits light emitted from the lens; and a pedestal 3, having a cylindrical portion 3a that holds the lens, a rectangular portion 3b in which the glass cover with the sensor attached thereto is housed by being jointed by means of an adhesive, and abutting portions 13, formed apart from the sidewalls of the rectangular portion 3b and positioning the glass cover in the direction of the optical axis of the lens by abutting against the glass cover. The abutting portions 13 of the pedestal 3 obstruct the soaking of uncured adhesive into the imaging area of the sensor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004155-A (JP)
Title: Metal halide lamp
Inventor: DEGUCHI MAKOTO
IPC: H01J61/16
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal halide lamp capable of suppressing occurrence of foil leak.  <P>SOLUTION: This metal halide lamp includes: an airtight vessel 1 having a discharge part 11 with a discharge space 14 formed in the inside, and a pair of sealing parts 12a and 12b formed at both ends of the discharge part 1; a discharge medium filled in the discharge space 14, and containing xenon and a metal halide 2; metal foils 3a1 and 3b1 sealed to the sealing parts 12a and 12b; and a pair of electrodes 3a2 and 3b2 having one-side ends connected to the metal foils 12a and 12b, and the other-side ends arranged oppositely to each other in the discharge space 14. The filling pressure of xenon in the discharge medium is 14 atm or more; mercury is not essentially included; and, when the diameter of the electrodes 3a2 and 3b2, the width of the metal foils 3a1 and 3b1 and the filling pressure of xenon are represented by R (mm), W (mm) and P (atm), respectively, a relationship of (R/W)≤-0.01P+0.32 is satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001317-A (JP)
Title: Liquid feeding apparatus
Inventor: NAGASE TAKASHI
IPC: B23Q11/12
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply structured liquid feeding apparatus capable of achieving supplying a small amount of liquid and reducing the cost of the whole apparatus.  <P>SOLUTION: Of a plurality of lubricant oil supplying tubes 31-38 having the same line resistance, the tubes 31-34 are guided to a bearing of a main spindle device. A divider 21 for dividing the oil is interposed between a supplying pump 25 and the tubes 31-38. The divider 21 equally divides the oil delivered from the pump 25 into the tubes 31-38 and the oil divided in a less amount than the amount of the oil delivered by the pump 25 is supplied to the bearing. Therefore, even if a conventionally and widely used supply pump is adopted, a small amount of the lubricant oil can be supplied by dividing the oil into eight equal parts. Thus, the liquid feeding apparatus can be structured simple and less costly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007784-A (JP)
Title: Hair catcher
Inventor: ITO YOSHIYASU
IPC: E03C1/20
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair catcher which enables hairs etc. to be easily and cleanly removed in maintenance by collectively accumulating the hairs etc., contained in wastewater on a drainage receiving portion.  <P>SOLUTION: The drainage receiving portion 27 in which a grip 36 is provided in an upward protruded state is provided. The drainage receiving portion 27 comprises a drainage portion 29 in which a plurality of drainage holes 28 are formed, and leading portions 31a and 31b for leading the wastewater to the drainage 29 are provided. The leading portions 31a and 31b are formed in unopened shapes, or a water passing hole 43 for drainage is formed, but the drainage efficiency of the leading portions and the water passing hole is set lower than that of the drainage portion 29.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008012659-A (JP)
Title: Beat piece support structure for hammer drill
Inventor: HERTING RAINER
IPC: B25D17/14
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dust from invading into a housing of a pavement crusher.  <P>SOLUTION: In a hammer drill having a housing, a tool holder mounted on the housing, a motor 32, a slidably-mounted piston 50 and ram 54, a drive mechanism for converting rotational output of the motor 32 into reciprocal motions of the piston, a beat piece support structure mounted in the housing in front of the ram, and a beat piece which is the beat piece 58 slidably supported in the beat piece support structure and repetitively strikes an end 402 of a tool by being repetitively struck by the reciprocating ram, the beat piece support structure has a seal 70 formed by an absorbing material which is connected to slide along a side section of the beat piece.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010115-A (JP)
Title: Common mode choke coil array
Inventor: IIDA NAOKI
IPC: H01F17/04
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common mode choke coil array which is applicable to a plurality of lines differing in electric characteristic and suppresses the occurrence of crosstalk between the plurality of lines.  <P>SOLUTION: The common mode choke coil array 1 is formed by stacking first and second common mode choke coils 3 and 17 in the thickness direction. In this case, first coils 6 and 7 of the first common mode choke coil 3 are formed having a larger line width T1 than second coils 20 and 21 of the second common mode choke coil 17. On an end surface of a stack 2, second external terminal electrodes 34, 35, 38 and 39 of the second common mode choke coil 17 are disposed between first external terminal electrodes 32, 33, 36 and 37 of the first common mode choke coil 3. Consequently, the external terminal electrodes 32 to 39 can be matched with an arrangement of terminals of a USB connector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007881-A (JP)
Title: Earthquake-controlled building
Inventor: MIYAZAKI KENICHI
IPC: E04H9/02
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake-controlled building composed of a building part for a long-period, an outer-shell structure part with high strength having a shorter period than the building part and an earthquake control device for shifting a horizontal force of an earthquake or the like working on the building part to the outer-shell structure.  <P>SOLUTION: The invention is composed of a building part 1 of a long-period structure supporting its own weight and a long-term vertical load, an outer-shell structure 2 of high strength constructed separately in such a position as to surround the building part 1 and having a structure of a shorter period than the building part 1, and an earthquake control device 10 connecting the building part 1 and the outer-shell structure 2 for transmitting and shifting a horizontal force of an earthquake or the like working on the building part 1 to the outer-shell structure 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT