baber/WOPTO huggingface dataset:
Patent JP-2007185519-A (JP)
Title: Bioactive agent release coating and controlled humidity method
Inventor: CHAPPA RALPH A
IPC: A61F2/82
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implantable medical device using a coating composition for releasing a bioactive (medical) agent form a device surface under a physiological condition.  <P>SOLUTION: The coating composition is particularly adapted for use with medical devices that undergo significant flexion and/or expansion in the course of their delivery and/or use, such as stents and catheters. The composition includes the bioactive agent in combination with a first polymer component such as polyalkyl(meth)acrylate, polyaryl(meth)acrylate, polyaralkyl(meth)acrylate, or polyaryloxyalkyl(meth)acrylate and a second polymer component such as poly(ethylene-co-vinyl acetate).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224908-A (JP)
Title: Method of operating internal combustion engine
Inventor: SAUER CHRISTINA
IPC: F02D41/38
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling an internal combustion engine and the internal combustion engine capable of improving the emission characteristics and consumption characteristics of the internal combustion engine having self-ignition by enlarging the characteristic curve group range in which the internal combustion engine is operated by a uniform self-ignition system.  <P>SOLUTION: In this internal combustion engine, gasoline is directly injected into a combustion chamber, and ignited by self-ignition 62. The characteristic curve group range in which a fuel is ignited by the self-ignition is enlarged by the supercharging of the internal combustion engine.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008206229-A (JP)
Title: Dc earth fault detection device and doubled dc power supply circuit
Inventor: HOTTA AKIRA
IPC: H02M1/00
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a doubled DC power supply circuit which feeds power to loads always in parallel, it is difficult to discriminate a circuit at the earth fault side due to the operation of earth fault detection devices in both systems caused by the whirl-in of an earth fault current at the occurrence of a DC earth fault.  <P>SOLUTION: In the DC power supply circuit provided with a DC earth fault detection circuit in which two paris of resistors are connected in series between a positive electrode and a negative electrode of the DC power supply circuit, and a middle point of the two pairs of resistors is grounded via a third resistor, the DC power supply circuit also includes: an input part which inputs current amounts of grounding circuits of the DC earth fault detection circuits arranged at the first DC power supply circuit and the second DC power supply circuit; and a determination part 11 which determines a place in which the DC earth fault has occurred from the current amount of the grounding circuit of the first DC power supply circuit and the current amount of the grounding circuit of the second DC power supply circuit, which are taken into the input part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200152-A (JP)
Title: Game medium dispenser
Inventor: HAGIWARA TSUNEMITSU
IPC: A63F7/02
Filed: 2007-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fraudulent extraction of game media from a hopper device of a game medium dispenser.  <P>SOLUTION: The game medium dispenser includes a shutter for shutting a pathway through which game media put out from the hopper device mounted inside the game medium dispenser flow down, a driving mechanism for opening/closing the shutter, and control means for controlling the shutter always in the closed state to be opened in response to a put-out signal only.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205835-A (JP)
Title: Ip telephone communication equipment
Inventor: GOTO MASANORI
IPC: H04L12/70
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide IP telephone communication equipment in which disaster type congestion does not occur easily.  <P>SOLUTION: A call control server arranged in an IP network contains a communication terminal controlled randomly regardless of an area. An enum server is arranged in the IP network and holds a database associating a telephone number with a server performing the call control of a communication terminal having that telephone number. Upon receiving a communication request, a call control server on the origination terminal side inquires the enum sever using the telephone number of the requested destination and prepares for communication by specifying a call control server for signaling.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206617-A (JP)
Title: Game machine
Inventor: KATO AKINORI
IPC: A63F7/02
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, in which action checking for presentation using symbols and measures to improper display can be simply executed.  <P>SOLUTION: A display screen for presentation of a game is mounted, and as display modes of the screen, a normal mode when a game is played by a player, and an action checking mode for checking actions are provided. In the action checking mode, symbols for presentation to be displayed in the normal mode can be checked simultaneously with control commands to a symbol control part and action contents to be performed by the symbol control part on the same screen. The presentation performed on the display screen of the game machine tends to be complicated and rich in variation, improper display, if any, can be found in the presentation of the game machine with the screens switched one after another, thereby causes can be quickly specified, and proper measures can be taken.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208417-A (JP)
Title: Resistance welded steel tube for heat treatment, and its manufacturing method
Inventor: KAWABATA YOSHIKAZU
IPC: C21D9/08
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance welded steel tube for heat treatment by which, even if rapid-heating/hardening treatment as in the case of e.g. a hollow stabilizer is applied, a member with excellent durability can be obtained and also to provide its manufacturing method.  <P>SOLUTION: A steel sheet, having a composition which contains, by mass, 0.15 to 0.40% C, 0.05 to 0.50% Si, 0.30 to 2.00% Mn, 0.01 to 0.10% Al, 0.001 to 0.04% Ti, 0.0005 to 0.0050% B and 0.0010 to 0.0100% N and in which Ti and N satisfy (N/14)<(Ti/47.9), is used as a steel tube stock. After forming into nearly cylindrical open tubes, their respective ends are butted together and formed into a resistance welded steel tube by high-frequency resistance welding in such a way that the width of bond line becomes 30 to 65 μm. Subsequently, the whole is heated to a temperature not lower than the A<SB>c</SB>3 transformation point and then subjected to diameter-reducing rolling at a draft of ≥(1-25/(width of bond line before diameter-reducing rolling) (μm))×100% by outside diameter ratio. By this method, the width of a low-carbon layer in a resistance weld zone becomes smaller than a prescribed value and, even if rapid-heating/hardening treatment is applied, reduction in as-quenched hardness in the resistance weld zone can be suppressed and the member with excellent durability can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210970-A (JP)
Title: Insulating film material, multilayer wiring and its manufacturing method, and method for manufacturing semiconductor device
Inventor: KOBAYASHI YASUSHI
IPC: H01L21/312
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating film material can be satisfactorily used for forming an insulating film having a low dielectric constant, excellent in damage resistances such as an etching resistance, a chemical resistance, or the like, and to provide a multilayer wiring and its efficient manufacturing method.  <P>SOLUTION: The insulating film material includes at least a silicon compound having a three-dimensional space structure expressed by a structure expression (1). In this regard, however, the R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>in the structure expression (1) may be mutually identical or different, and at least one of them expresses a functional group including either a hydrocarbon or an unsaturated hydrocarbon.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211098-A (JP)
Title: Vacuum suction apparatus, manufacturing method thereof and method of sucking object to be sucked
Inventor: UMETSU MOTOHIRO
IPC: H01L21/683
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum suction apparatus capable of reducing step difference of a portion where the external circumferential end of a wafer is placed, placing the wafer with a sufficient suction force in carrying or processing the wafer, and being used for a long time.  <P>SOLUTION: The vacuum suction apparatus is provided with: a supporting portion 1 made of dense ceramic; a placing section 2 made of a ceramic/glass composite material integrally bonded to the supporting portion 1 without substantially causing gap; and a circular coating portion 3 provided on the surface of the external circumferential portion of the placing portion 2 and made of frame-sprayed ceramic of porous rate 3-10%. In the vacuum suction apparatus, the frame-sprayed ceramic of the circular coating portion 3 enters into the pores of the placing portion 2 so as to exhibit an anchor effect. The depth of the placing portion 2 of the frame-sprayed ceramic into the pores is 50 μm or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217095-A (JP)
Title: Component display program, recording medium recording program, component display method, and component display device
Inventor: YOSHIMURA RYUSUKE
IPC: G06F17/50
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently determine overlapping degree of components, and to display a three-dimensional model with an appropriate space for preventing the components from overlapping.  <P>SOLUTION: A projection section 202 determines a projection line from an arbitrary visual point coordinate or two-dimensional projection drawing of a component constituting the three-dimensional model displayed on a display section 201. A determination section 203 determines the overlapping degree of the components constituting the three-dimensional model based on the projection line or two-dimensional projection drawing determined by the projection section 202. A calculation section 204, based on the overlapping degree of the components constituting the three-dimensional model determined by the determination section 203, calculates the moving amount of the components constituting the three-dimensional model displayed on the display section 201. A display control section 205, based on the moving amount of the components constituting the three-dimensional model calculated by the calculation section 204, moves the display position of the components constituting the three-dimensional model.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216083-A (JP)
Title: Chemical substance sensing element, chemical substance sensing device, and manufacturing method of the chemical substance sensing element
Inventor: TAKAO KATSUTOSHI
IPC: G01N27/12
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical substance sensing element that uses carbon nanomaterial that is manufactured easily and has high gas selectivity and sensitivity.  <P>SOLUTION: This chemical substance sensing element is formed of an easily manufactured carbon nanostructure, and has gas selectivity by surface modification by alkyl group. The chemical substance sensing element shows a sensitivity higher than that of a conventional technology, by surface modification by metal phthalocyanine. The variation of electrical resistance by gas adsorption of this element is variation specific to any of toluene gas 288 and xylene gas 290, can be distinguished from the behavior of N2 gas 286 composing atmospheric air, and has a sensitivity higher than that of the conventional technology.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216775-A (JP)
Title: Electrophotographic photoreceptor, image forming method and image forming apparatus using the same and process cartridge for image formation
Inventor: SARAYAMA SHOJI
IPC: G03G5/14
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor capable of satisfactorily suppressing injection of electric charges (holes) from a conductive support to a photosensitive layer.  <P>SOLUTION: The photoreceptor 1 comprises the conductive support 21, an intermediate layer 22 and a photosensitive layer 23. The intermediate layer 22 comprises gallium nitride (GaN) crystal having electron affinity larger than that of the photosensitive layer 23 and is formed between the conductive support 21 and the photosensitive layer 23 in contact with the conductive support 21 and the photosensitive layer 23. The photosensitive layer 23 comprises a single layer type photosensitive layer or a lamination type photosensitive layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219707-A (JP)
Title: Branched serial communication system
Inventor: TOCHI KIYOHISA
IPC: H04J3/06
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden when monitoring telegraphic message arrival at a slave unit for receiving, a telegraphic message from a master unit.  <P>SOLUTION: A master unit transmits a trigger signal [5] just before transmitting, to a slave unit, a telegraphic message constituted of an address (A), a command (C) and transfer data (D). Each of slave units monitors output of the trigger signal [5] and starts reading the telegraphic message after it is detected that the trigger signal is outputted. For a first telegraphic message after the trigger signal output [5], each of slave units #1, #2 and #n confirms [2] matching between an address of the telegraphic message and its own address through interruption processing based on the trigger signal detection and the slave unit #1 corresponding to the address continuously reads [3] the command and reads [4] the transfer data. Each of the slave units #2 and #n not corresponding to the address stops receiving the next and subsequent telegraphic message and processes only internally.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225549-A (JP)
Title: Music selling system and terminal device
Inventor: HIROSE RYOTA
IPC: G06Q50/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music selling system and a terminal device allowing a user to immediately purchase songs that he or she listens to on a storage type music program.  <P>SOLUTION: The terminal device 5 downloads music program data from distribution servers 2A, 2B and stores it. A user can replay the stored music program data at any time he or she likes. The music program data includes voice data and additional information. The start time and end time of each song in the voice data are described in the additional information to allow the user to identify the song being replayed. If there is a purchase instruction from the user during replay, a selling server (selling server 3A or selling server 3B) storing the song data corresponding to the song being replayed is determined based on the additional information and the song data is downloaded from the selling server.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220559-A (JP)
Title: Multi-needle embroidery machine
Inventor: HATTORI OSAMU
IPC: D05B35/12
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To a multi-needle embroidery machine consituted so that a laser marker is easily appended to an existing multi-needles embroidery machine and a display of laser light to be lighted on a manufactured product is coincident with a needle throwing point when used.  <P>SOLUTION: A sewing machine head 6 includes an arm part 7, a needle bar support body 9 horizontally movably supported to the front of the arm part, a plurality of needle bars 13 vertically movably supported by the needle bar support body, and needles 14 fitted to the respective needle bars, and one needle bar 13 is arranged at a sewing position by movement of the needle bar support body 9. A laser marker 25 for lighting a laser light 36 onto a needle insertion point of the needle 14 fitted to the needle bar 13 arranged at the sewing position is fitted to the arm part 7 so that it immediately follows the needle bar 13 arranged at the sewing position, and a tilt angle θ of the laser light 36 with respect to an axis of the needle bar 13 arranged at the sewing position is set to 5° to 25°.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226597-A (JP)
Title: Fuel cell
Inventor: OTSUKA KENJI
IPC: H01M8/02
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell excelling fuel utilization efficiency by restraining unnecessary power consumption in a fuel shutoff mechanism used for shutting off supply of a fuel to a fuel cell from a fuel storage part.  <P>SOLUTION: This fuel cell includes: a membrane-electrode assembly having a fuel electrode, an air electrode, and an electrode membrane sandwiched between the fuel electrode and the air electrode; a fuel supply mechanism having the fuel storage part connected, through a passage, to a fuel distribution mechanism arranged on the fuel electrode side of the membrane-electrode assembly; and the fuel shutoff mechanism arranged in the passage for shutting off the passage, and consuming electric energy only in moving to a shutoff state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220693-A (JP)
Title: Game medium dispenser system
Inventor: ARAI HIROKAZU
IPC: G06Q20/00
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To permit players to restrain themselves from spending a large sum of money, so to speak, getting absorbed more appropriately than previously.  <P>SOLUTION: The game medium dispenser system 4 determines whether or not game balls can be dispensed by using the function of electronic money in radiocommunication equipment 6 on the basis of the result of comparison between use limit amount information acquired from the radiocommunication equipment 6 and use amount information. When game balls can be dispensed, the game medium dispenser system 4 settles accounts for the dispensation of game balls and dispenses game balls. The game medium dispenser system 4 instructs the radiocommunication equipment 6 to rewrite balance information of electronic money and use amount information. Consequently, the dispenser system can determine whether or not the function of electronic money can be used for every radiocommunication equipment 6 owned by players.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202378-A (JP)
Title: Water splash prevention device permitting user to easily extending both arms
Inventor: HAMADA TOSHIO
IPC: E03C1/181
Filed: 2007-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To develop a water splash prevention board permitting the user to easily work without causing interference of the extending arms of the user working in front of the sink with the water splash prevention board, and provide a water splash prevention device permitting the user to easily extend both arms without feeling disadvantage even if the device is kept installed to the edge of the sink in a state of not requiring installation of the water splash prevention device because a water splash prevention device becomes an obstacle and hinders work of a user in the case of working using a water splash prevention board on the edge of the sink, up to now.  <P>SOLUTION: Preferably, the guard board face should be wide and positioned high as much as possible for effectively avoiding splash. However, if a wide board face positioned high is simply used, convenience of use is lowered and work is hindered. Therefore, the size has to be limited. In terms of the planar shape of the splash guard board, two side corners of the upper side section of the guard board face are cut and removed to form arm access sections allowing a user to extend the arm easily for solving the conventional problem. Thus, a conveniently usable splash guard member can be fabricated even if the splash guard member is provided with a wide area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008235975-A (JP)
Title: On-demand type reactive ad hoc routing system
Inventor: AONO TOMOYUKI
IPC: H04W40/34
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the transmission and reception of packets for constructing a route are needed for constructing a communication route corresponding to conditions and communication traffic increases in a conventional wireless ad hoc network system, and the problems that a constructed network can not be utilized when a difference from advance planning is generated and flexible coping becomes difficult when the network is constructed depending on only routing information based on the advance planning.  <P>SOLUTION: In a wireless ad hoc network system, by utilizing routing information based on the advance planning, the transmission amount of the packets for constructing a path is reduced to a necessary minimum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230737-A (JP)
Title: Method and device for peeling plate protective film
Inventor: UMEZAKI KOJI
IPC: B65H41/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for easily and efficiently peeling a plate protective film without damaging a surface of a plate which is subjected to some sort of forming or surface treatment on one side thereof and provided with a protective film on the other side.  <P>SOLUTION: In this method for peeling the plate protective film, the protective film is peeled from a plate which is subjected to some forming or surface treatment on one side thereof and provided with a protective film laminated on the other side. Laser irradiation is performed on an end of the plate from a side subjected to some forming or surface treatment, and the plate is cut so as not to cut off the protective film (1). A part of the separated plate by the cutting operation and a part of the protective film integrated therewith form a trigger part (4) of starting the peeling of the protective film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230896-A (JP)
Title: Remote plasma cvd device and manufacturing method of carbon nano-tube using the same
Inventor: NAKANO MINAO
IPC: C01B31/02
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote plasma CVD device eliminating an etching product from a member for shielding an ion seed generated at a CNT growth process and to provide the CNT growth process.  <P>SOLUTION: In the remote plasma CVD device 1, a plasma generating region P is separated from a treatment substrate S so that the treatment substrate S is not exposed to plasma and also a mesh-type shield member 5 composed of a substance selected among Mo, Ti, W and WC is provided between the plasma generating region P and a substrate stage 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230455-A (JP)
Title: Wiper device
Inventor: KAMEI MASAKAZU
IPC: B60S1/08
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance attenuation effect of vibration at overturn of a wiper arm.  <P>SOLUTION: Stays 50, 55 are provided on a bracket 37 and a panel material 38 respectively. Engagement grooves 52, 53, 54 are formed on a cylindrical mount rubber 51. Engagement grooves 53, 54 of the mount rubber 51 are fitted to a hole 50a of the stay 50 at the bracket 37 side through a notch 50b. The engagement groove 52 of the mount rubber 51 is fitted to a hole 55a of the stay 55 at the panel material 38 side through a notch 55b.  <P>COPYRIGHT: (C)2009,JPO&INPIT