baber/WOPTO huggingface dataset:
Patent JP-2002212334-A (JP)
Title: Method for decomposing polymer substance and method for chemical raw material production
Inventor: YOSHIDA MASAAKI
IPC: C08J11/16
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for constructing a new circulation type organic chemical industry, so to speak, polymer cascade (polymer recycling industry), with which a polymer compound is not a final product of the organic chemical industry and a synthetic material is produced by using the polymer compound as an industrial raw material to produce a useful organic compound. SOLUTION: This method for decomposing a polymer substance is characterized in that a part or the whole of molecular chains of the polymer substance is subjected to an oxidative decomposition reaction in an inert gas by using a nitrogen oxide and cleft to decompose the polymer substance. The nitrogen oxide is nitrogen dioxide and/or dinitrogen tetraoxide, the inert gas is supercritical carbon dioxide and the polymer substance is preferably at least one kind selected from an addition polymerization type polymer compound, a polyaddition type powder compound, a condensation polymerization type polymer compound, an addition condensation type polymer compound or these waste polymers or a petroleum high-boiling fraction.
Patent JP-2003140969-A (JP)
Title: Contents check system, contents alter detecting method in the system, contents check program and recording medium
Inventor: WATANABE NAOKI
IPC: G06F21/64
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an environment for facilitating to use the processing related to alteration of contents. SOLUTION: This contents check system (CCS 3) for controlling whether the contents are delivered or not includes a contents check device (CCU 31) and a contents check control device (CCC 32). The contents check control device 32 sets alteration check object contents in the contents check device 31. The contents check device 31 and the contents check control device 32 respectively have different operating systems, and they are respectively operated by independent operating systems.
Patent JP-2003106223-A (JP)
Title: Internal combustion engine and fuel consumption improved-intake system for internal combustion engine
Inventor: ITO MASATOSHI
IPC: F02M27/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To change oxygen in the air necessary for combustion to be easily reacted with the fuel for complete combustion, and to reduce carbon monoxide and nitrogen oxide in an exhaust gas. SOLUTION: Oxygen in the air necessary for combustion is passed in a device wherein granulated ceramics generating minus ion and placed in an air filter case (air cleaner box) is sealed, powdered ceramics generating minus ion is applied, impregnated or attached to a stainless wire netting or the like, or the powdered ceramics generating minus ion is attached to a paper filter, unwoven fabric and the like.
Patent JP-2003139857-A (JP)
Title: Laser distance measuring apparatus
Inventor: ITO TATSUYA
IPC: G02B7/28
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser distance measuring apparatus by which a distance can be measured with high accuracy by a method wherein the time up to the detection of reflected waves from the emission of a pulse-shaped laser beam to an object is measured by using a comparatively low cycle clock. SOLUTION: The time up to a rise point of time of an immediately succeeding clock signal to be input to a distance measuring counter 11 from a point of time in which a reflected signal from the object 0 to be distance-measured is measured in an analog manner, a counted result of the counter 11 is input to a high-order register 12, an analog measured result is converted into a digital signal by an A/D converter 13 so as to be input to a low-order register 14, outputs of both registers 12, 14 are combined, and a high-accuracy distance measurement is ensured.
Patent JP-2003143219-A (JP)
Title: Relaying apparatus and method for packet switch communication network
Inventor: CHAN OO NU
IPC: H04L47/2416
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a network resource by preventing congestion of a network when transmission of real time contents is controlled in a packet switch network. SOLUTION: A controller 120 of the relaying apparatus of this invention inhibits a module device 131 at a lower-order layer receiving a data packet to produce a request signal with respect to re-transmission of the data packet or limits a rate of the request signal with respect to re-transmission of the data packet by the module device 131 at the lower-order layer. The controller 120 transmits a control signal to reduce a transmission rate of a re-transmission request signal of a data packet to a receiver side terminal when the network is in slight congestion, transmits a control signal to inhibit the re-transmission request of the data packet to the receiver side terminal when the network is in heavy congestion, and transmits a control signal to permit the re- transmission request of the data packet to the receiver side terminal when no congestion takes place in the network.
Patent JP-2003142621-A (JP)
Title: Semiconductor device
Inventor: TORIGOE TAKESHI
IPC: H01L23/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the bonding strength of a resin layer for bonding a cover to a substrate, to prevent the resin layer from climbing up to an upper face from the side of the cover and from adhering to the upper face, and to use the upper face of the cover as a satisfactory reference face when an optical part such as a lens is incorporated. SOLUTION: The device is provided with the substrate 6 where a recess is formed on the upper face, a semiconductor element 7 placed on the base of the recess 6a, the resin layer 2 arranged on the whole periphery of the recess 6a at the upper face of the substrate 6, and the cover 5 which is bonded at the upper part of the resin layer 2 and which seals the semiconductor element 7. In the resin layer 2, wide parts 2a and narrow parts 2b are alternately formed. The layer 2 is bonded to an outer peripheral edge and a side at the lower face of the cover 5 in the wide part 6a.
Patent JP-2003102643-A (JP)
Title: One-handed paper winding device
Inventor: TSUCHIYA RYOKICHI
IPC: A47K10/36
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To enable a physically handicapped person whose one hand is disabled to easily take out paper from a paper holder in a folded state and use it. SOLUTION: By passing the paper through a takeout port (10), twining it around a winding fork (8) and rotating it, a folded state is formed and it is pulled out and cut off at a cutting part (11).
Patent JP-2003152725-A (JP)
Title: Ethernet (r) interface
Inventor: SHIMIZU HIDEKAZU
IPC: H04L12/28
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To find mistake of an operator in a short period of time and prevent malfunctions of a device in advance. SOLUTION: The interface device comprises: a MAC (Media Access Controller) 5 connected to a first database network 4 or a second database network; a local processor 6; a data bus 11 interposed between the MAC 5 and the local processor 6; a link control unit 13; a count unit 15 that counts the number of the accumulated error packets; and a link-up discrimination unit 18 that receives a link setup signal 8 outputted from the link control unit 13. The link-up discrimination unit 18 transmits a link interrupt signal 16 to the link control unit 13 when the accumulated errors exceed a threshold to interrupt the data bus 11. The interface discriminates that the mistake by the operator is a connection mistake on the basis of the number of error packets caused without fail when a connection error exists so as to immediately find out the connection mistake.  Thus, the interface can avoid occurrence of malfunctions after that in advance.
Patent JP-2003147937-A (JP)
Title: Fittings of panel-like material for wall
Inventor: KITAURA KAZUO
IPC: E04F13/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide fittings 1 for a panel-like material for a wall for fitting the panel-like material to a wall bed material, capable of heightening the rigidity and strength near the bending part of a base part 2 laid along the wall bed material and a forward projecting part 3 bent forward from the base part 2 even if the board thickness of a metal plate as raw material is decreased. SOLUTION: A drawing part 8 or a rib is formed by press working to extend from a part forming the base part 2 to a part forming the forward projecting part 3, and then the part forming the forward projecting part 3 is bent to the part forming the base part 2, whereby the bent drawing part 8 or the rib is provided to exist extending from the base part 2 to the forward projecting part 3.
Patent JP-2003149597-A (JP)
Title: Display unit
Inventor: OGAWA MASAHIRO
IPC: G02B27/18
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a display unit using a reflection type display, which can display a light image close to the intensity of projection light from a light source system without any local absence in image by making the projection light from the light source system incident on the entire display area of a reflection type display element with efficiency. SOLUTION: The light source system which projects the light obliquely onto the reflection type display element 1 comprises a light source 11, a light guide rod which receives the projection light from the light source 11 on its incidence end surface 21 and projects the light from its projection end surface 22 as light having a uniform intensity distribution, and a light source system lens 23 which expands and projects the luminous flux projected from the light guide rod 20, and the emission end surface of the light guide rod 20 is so shaped that the side corresponding to the display area A where the optical path length from the projection end surface 22 of the light guide rod 20 in long is made smaller than the side where the optical path length is short at a ratio corresponding to the optical path length.
Patent JP-2002212180-A (JP)
Title: Triazole-based antifungal agent having carbamoyl group
Inventor: IWABUCHI HARUO
IPC: C07D405/12
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To develop a compound having excellent antibacterial activity. SOLUTION: A compound having general formula (I) (wherein, Ar1 is phenyl or the like; Ar2 is phenylene or the like; R1 is a 1-3C alkyl or the like; R2 and R3 are each a 1-6C alkyl or the like; X is -S- or the like; and p, q and r are each an integer of 0-2) or a pharmaceutically acceptable salt thereof is provided.
Patent JP-2003152298-A (JP)
Title: Wiring board
Inventor: TANAKA HIDENORI
IPC: H05K3/46
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a wiring board cannot be firmly joined to an external electric circuit board because of creeping-up of a solder. SOLUTION: This wiring board 7 is provided with an insulation substrate 1 that is provided with an electronic part mounting part and a frame-like metallic layer 3 surrounding the mounting part on its upper surface and a connection pad 4 in the outer periphery of its lower surface, and a castellation conductor 5 that is formed on the side surface of the insulation substrate 1 and connects the connection pad 4 with the metallic layer 3.  The castellation conductor 5 is comprised of a first region 5b led from the connection pad 5 and a second region 5c led from the metallic layer 3, and the first and second regions 5b and 5c are out of position in the widthwise direction of the side surface of the insulation substrate 1 and they are connected with each other by means of an internal wiring layer 10 formed inside the insulation substrate 1, and furthermore, recessed parts A and B are formed on the surface of the connection pad 4 and/or the first region 5b.
Patent JP-2003157844-A (JP)
Title: Positive electrode active material for nonaqueous secondary battery, its manufacturing method, and nonaqueous secondary battery
Inventor: YOSHIO MASAYUKI
IPC: H01M4/36
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material capable of heightening a battery voltage of a lithium secondary battery, increasing energy density and extending a service life cycle at a high temperature. SOLUTION: A sulfur doped spinel structure lithium manganate composite oxide expressed by a composition formula: Li1+x Mn2-x-y My O4-z Sz and/or an oxygen-excessive spinel structure lithium manganate composite oxide expressed by a composition formula: Li1+x Mn2-x-y My O4+n are mixed with a layered lithium nikelate-based composite oxide expressed by a composition formula: Li1-a Ni1-b-c Mnb Coc Md O2 , and the mixture is used as the positive electrode active material to form this nonaqueous secondary battery.
Patent JP-2003158455-A (JP)
Title: Estimating method and device, and sampling device
Inventor: MATSUMOTO TAKUYA
IPC: H03M1/12
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a sampling device that shortens a ranging time. SOLUTION: This sampling device provided with two or more sampling means eliminates a sampling operation for ranging by simultaneously sampling a signal with the respective sampling means and then using a value sampled by any of the sampling means, and shortens a time necessary for ranging. To select any of the sampling means, the respective sampling means estimate the possibility that the instantaneous value of a signal inputted to the sampling means exceeds the input range of the sampling means by providing a threshold appropriate to the sample value of the sampling means.
Patent JP-2003154179-A (JP)
Title: Sewing machine for cycle sewing
Inventor: UEDA MASAHIKO
IPC: D05B19/12
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine for cycle sewing which can deal with various sewing conditions and with which work efficiency can be improved. SOLUTION: The sewing machine (1) for cycle sewing decides a timing to start relatively moving a button (B) and a needle (5) on the basis of the vertical position of the needle in a button sewing process for sewing the button on an object to be sewn in a horizontal state and a root winding sewing process for winding a root thread (T) formed between the button and the object to be sewn in the vertical state of the button. Therefore, in the button sewing process and the root winding sewing process, sewing work can be performed correspondingly to the form or kind of a fabric or button and workability or accuracy in sewing work can be improved.
Patent JP-2003159734-A (JP)
Title: Injection-molded article composed of polyethylene terephthalate-based resin composition
Inventor: KATO HIROSHI
IPC: C08L53/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding excellent in thermal resistance and impact resistance.  <P>SOLUTION: An injection-molded article can be obtained by imposing back pressure on a screw of an injection molding machine in a process in which dry-blended matter is plasticized by the screw, when a polyethylene terephthalate resin and a styrene-based thermoplastic elastomer are dry-blended and fed to the injection molding machine so as to be injection-molded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166531-A (JP)
Title: Guide unit
Inventor: IIDA KATSUYA
IPC: F16C29/06
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide unit improving of an assembly operating property.  <P>SOLUTION: An end plate 6 comprises a plate body 61 and R piece 62, and they are all formed in an integral shape via a connecting portion 63. An outer peripheral surface portion 61a of the plate body 61 and inner peripheral surface portion 62a of the R piece 62 are integrally formed so as to be open to the same surface side. After forming them, the R piece 62 is folded to a plate body 61 side, and the end plate 6 is installed to a block body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170707-A (JP)
Title: Pneumatic tire
Inventor: TAKAHASHI FUMIO
IPC: B60C11/11
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing noise in operating a block.  <P>SOLUTION: A part having an operation side recessed part 24 of wall surfaces 20 and 22 of the block 18 has low compression rigidity of the block 18, and a part having no operation side recessed part 24 has high compression rigidity of the block 18. When the block 18 reaches the ground, the part having high compression rigidity directly receives input (load) of the noise and the input is transmitted in the axial direction (center side) of the tire. While, the part having low compression rigidity directly receives input, but this input is absorbed by elastic deformation of the block 18 and is not transmitted in the axial direction (center side) of the tire. After the progress of the operation of the block 18, the part having high compression rigidity adjacent to the operation side recessed part 24 in the tire circumferential direction receives the input, and the input is transmitted to the center side of the tire. Thus, the input to the block 18 can be dispersed so called in the time direction, and pattern noise (noise) can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173120-A (JP)
Title: Image forming apparatus
Inventor: SHIODA YOSHIHIDE
IPC: G03G21/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus with which reprinting is more quickly performed while excellently maintaining the image quality in the case where a recording material is not normally conveyed to a secondary transfer part by reasons such as the insufficiency of the recording material and the jamming of the recording material with a simple mechanism whose cost is reduced.  <P>SOLUTION: In the image forming apparatus in which a transfer means 7 is arranged so as to come into contact with and to be opposed to an intermediate transfer body 5 and a bias is applied to the transfer means 7 at the time of secondarily transferring a toner image on the intermediate transfer body 5 to the recording material P, the polarity of the bias applied to the transfer means 7 is set to be reverse to that of the bias applied at the time of secondarily transferring the toner image on the intermediate transfer body 5 to the recording material P when a toner image primarily transferred to the intermediate transfer body 5 is held on the intermediate transfer body 5 at a position where the transfer means 7 and the intermediate transfer body 5 are opposed and also the recording material P is not conveyed to the position where the transfer means 7 and the intermediate transfer body 5 are opposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173728-A (JP)
Title: Manufacturing method of chip current fuse
Inventor: ENDO SHUICHI
IPC: H01H69/02
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip current fuse which can be manufactured easily and in which a high precision blow-off characteristics can be obtained.  <P>SOLUTION: This is a manufacturing method of a chip current fuse in which a fuse element 14 is formed on the surface of an insulating substrate 11 of a square plate shape and the fuse element 14 is covered with a protection film 15, and an electrode 12 are arranged on both ends of the substrate 11. It is characterized in that a metallic material is formed by sputtering or vapor deposition on the insulating substrate 1 having a low heat conductivity, and a photoresist is coated, and a fuse element pattern is formed by photolithography. And a photosensitive conductive paste 6 is applied on the insulating substrate 1 having a low heat conductivity, and the fuse element pattern is formed by photolithography and first at a high temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169777-A (JP)
Title: Battery type light source device for endoscope
Inventor: KISHIOKA NARIYASU
IPC: A61B1/06
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery type light source device for an endoscope capable of suppressing the outer surface temperature of an external member to low, quickly cooling the inside of the light source device and a lamp, even if using the large light quantity lamp, and dipping it in liquid.  <P>SOLUTION: This battery type light source device 3 for (the endoscope is detachably attached to an endoscope body, incorporates the lamp 33a and batteries for feeding an irradiation light to a light incident end part of a light guide fiber of the endoscope body, and is liquid-tightly constituted. This battery type light source device 3 is formed with, at least, an opening part 52 radiating the heat emitted from the lamp 33a at the external member 40 of the light source body part and provided with a closed waterproofing and air permeable member 53 capable of passing the air to the opening part 52 and preventing the liquid from intruding inside the light source body part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177170-A (JP)
Title: Magnetic sensor and magnetic sensor unit
Inventor: HASUNUMA TAKASHI
IPC: G01R33/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a flux gate type magnetic sensor is required to be miniaturized furthermore.  <P>SOLUTION: At some timing, a pair of a first coil pattern 11 and a third coil pattern 13 is utilized for excitation, and an exciting current is inputted into connection terminals 1a, 3b which are endpoint nodes of the coil patterns. On the other hand, a pair of a second coil pattern 12 and a fourth coil pattern 14 is utilized for magnetic field detection in the Y-axis direction, and a detection current of a Y-axis component of an external magnetic field is acquired from connection terminals 2a, 4a which are endpoint nodes of the coil patterns. At another timing, the pair of the second coil pattern 12 and the fourth coil pattern 14 is utilized for excitation, and the exciting current is inputted into connection terminals 2a, 4b which are endpoint nodes of the coil patterns. On the other hand, the pair of the first coil pattern 11 and the third coil pattern 13 is utilized for magnetic field detection in the X-axis direction, and a detection current of an X-axis component of the external magnetic field is aquired from connection terminals 1a, 3a which are endpoint nodes of the coil patterns.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178334-A (JP)
Title: Surface stability evaluation data generating system
Inventor: MAKINO YUTAKA
IPC: G06T17/05
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the examination and grasping for the change and stability of a surface to be evaluated and to allow the precise and objective analysis and evaluation thereof.  <P>SOLUTION: This surface stability evaluation data forming system for forming integrated data by superposing temperature data on three-dimensional shape data in order to examine and evaluate the stability of the surface to be evaluated 1 comprises shape data 4 having three-dimensional coordinate information for the surface to be evaluated, thermal image data 5 having temperature information for each point of the surface to be evaluated, and an integrating processing means 6 for integrating the thermal image data to the shape data while matching the three-dimensional coordinate information of geographic data to the temperature information of the thermal data on the basis of two or more specific points recognized by the thermal information data to form the integrated data consisting of the three-dimensional coordinate information and the temperature information, so that the shape and temperature can be examined and evaluated in combination. According to such a structure, the objective extraction of a changed position and the specification of the position can be performed, and the area calculation of the change position can be also facilitated.  <P>COPYRIGHT: (C)2003,JPO