baber/WOPTO huggingface dataset:
Patent JP-2003221504-A (JP)
Title: Thermoplastic polyurethane composition
Inventor: KUZUMAKI YOSHIHIRO
IPC: C08L21/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic polyurethane composition improved with compression set characteristic and heat resistance without damaging molding property, mechanical characteristics, etc.  <P>SOLUTION: This thermoplastic polyurethane composition is obtained by adding rubber elastomer powder having ≥200°C softening point or decomposition point to a thermoplastic polyurethane. The rubber elastomer powder-containing thermoplastic polyurethane has an improved compression set characteristic and heat resistance without damaging the molding property and mechanical characteristics that the thermoplastic polyurethane has originally, and also since the composition can be recycled, it is excellent in reusing molding burrs and recycling property.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313026-A (JP)
Title: Information recording medium recorder
Inventor: UEKI YASUHIRO
IPC: G11B20/12
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium recorder with which contents can be recorded in an RTR mode, and DVD contents whose copy in a DVD compatibility mode is prohibited can not be recorded but video contents whose copy is not prohibited can be recorded at least one time. SOLUTION: In an optical disk D, a first lead-in information area LI1 with a depth di provided corresponding to the RTR mode and a second lead-in information area LI2 which is an area provided corresponding to the DVD compatibility mode and has a prepit area PR with a depth d2 and the recording area R with the depth d1 are formed in a lead-in area LI, and a data area DA is formed to record the contents. The information recording medium recorder has a means to create information recorded on the recording area R of the optical disk D as correction block information in an error correction block unit different from a predetermined error correction block unit, and a means to record the correction block information on the recording area R.
Patent JP-2003225841-A (JP)
Title: Palette changer and abnormality detection device for the same
Inventor: KOIKE HARUHIKO
IPC: B23Q11/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely detect a fear that a palette support condition gets inappropriate due to the adhesion of chips as an abnormal condition.  <P>SOLUTION: In a palette changer preventing chips from adhering on the adjacent of a fitting part with a palette 10 by jetting air form a projection of an arm block, a differential pressure sensor 34 is provided in an air supply passage 30 sending out air from an air supply source 31 to the arm block. The differential pressure sensor 34 detects air pressure fluctuation in the upstream and downstream thereof under a condition that the block arm is fitted to the palette 10. When air pressure in the downstream gets than higher the air pressure in the upstream, the differential pressure sensor 34 outputs a detection signal to a control device. The control device 17 receives the detection signal and determines that the palette is in an abnormal fitting condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226591-A (JP)
Title: Roof kick-up type composting facility
Inventor: MUKAI HIROYUKI
IPC: B09B3/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To develop a composting facility of a structure to kick up a roof used for the purpose of composting organic wastes.  <P>SOLUTION: (1) The facility has the structure that a roof section 4 is kicked up in a longitudinal direction to make its flanks open, making it possible to transfer compost materials 3 in and out and to turn these materials by using working vehicles 12 and 13 in spite of the least facility area and roof height to cover the compost materials 3. (2) The roof section 4 is rotationally movably supported at its apex and is constructed to be pulled up with wires 6 by means of reduction gears 5 such that the roof section 4 can be pulled up by using the driving power of the reduction gears 5. (3) The roof section 4 is covered to envelop aggregate from the outside surface and inside surface by transparent films 41 and 42 and is constructed to function as a thermal insulating layer to transmit solar radiation and to prevent the inner air containing gaseous ammonia from coming into contact with the aggregate. (4) The water of dew condensation produced on the inner side of the roof section 4 is recovered together with the gravel juice produced from the compost materials 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227754-A (JP)
Title: Acquisition method for data from multielement detector in infrared image apparatus
Inventor: NAGOSHI TOSHIYUKI
IPC: G01J3/45
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method in which data can be acquired at high speed while a proper measurement accuracy is being maintained in an infrared image apparatus equipped with a continuous scanning FTIR device used to detect a signal by a multielement detector.  <P>SOLUTION: In an acquisition method for the data from the multielement detector in the infrared image apparatus, a scanning operation of elements in the multielement detector is started in synchronization with a sampling signal 12 by a reference signal 10 in an interferometer, the scanning operation of the elements is performed at a frequency at a speed higher than that of a sampling frequency of the sampling signal 12, the scanning operation of all the elements is finished before a sampling signal next to the sampling operation used to start the scanning operation of the elements is generated, and a series of operations are repeated whenever the sampling signal is generated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230019-A (JP)
Title: Display method, and display system
Inventor: MURAMOTO YASUHIKO
IPC: H04N1/46
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To inform a user about the presence/absence of color tone variation in image data.  <P>SOLUTION: A color conversion unit 12 minutely divides image data directly after color conversion (color correction) by a color conversion processing section 20 into a plurality of divided areas, and an electronic watermark embedding section 22 embeds in advance electronic watermark information indicative of the color tone characteristics of the image data in the divided areas to the image data by each divided area. When an image output apparatus 16 prints the image data, a color tone variation detection section 24 of an output controller 18 before the image output apparatus 16 searches the electronic watermark from image data (page data) being an output object, compares the color tone characteristic value of the searched electronic watermark with the actual color tone characteristic value of the image data in each area of the searched electronic watermark to discriminate the presence/absence of the color tone variation, and a display section 30 displays the image data (page data) being the output object while distinguishing the areas discriminated to have no color tone variation from other areas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232333-A (JP)
Title: Bearing device of internal combustion engine
Inventor: HOJO ATSUO
IPC: F16C9/03
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device which can be applied for an internal combustion engine equipped with a cylinder having an inclined cylinder axis, reduces vibration and noise of the internal combustion engine resultant from vibration of a crankshaft independent on the inclined angle of the cylinder axis, and suppresses a wear or a damage of a main bearing at an end.  <P>SOLUTION: In the internal combustion engine provided with the inclined cylinder axis with respect to a perpendicular Lv, a pair of main bearings 10<SB>1</SB>and 10<SB>2</SB>for supporting both ends 5a1 and 5b1 of the crankshaft 5 are comprised of sliding bearings consisting of bearing semi-bodies 12 and 12 divided into two parts by parting faces D<SB>1</SB>and D<SB>2</SB>, respectively. The parting faces D<SB>1</SB>and D<SB>2</SB>are located at planes P<SB>1</SB>and P<SB>2</SB>almost crossed at right angles to the cylinder axis of the cylinder adjacent to each main bearings 10<SB>1</SB>and 10<SB>2</SB>, and a minimum gap 20i between the crankshaft 5 and the main bearings 10<SB>1</SB>and 10<SB>2</SB>are formed in the cylinder axis directions K<SB>1</SB>and K<SB>2</SB>almost conforming the direction of a maximum load W applied on the main bearing 10<SB>1</SB>and 10<SB>2</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232170-A (JP)
Title: Device for adjusting mounting position of sash frame
Inventor: OIWAKE TSUTOMU
IPC: E06B1/56
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for adjusting a mounting position of a sash frame, which is equipped with a necessary adjusting mechanism without waste and has excellent operability.  <P>SOLUTION: This device is equipped with: jigs 2 for a head, which are to be mounted right and left end positions on the side of an outer periphery of a sash head 1; and jigs 4 for a sill, which are to be mounted on right and left end positions on the side of an outer periphery of a sash sill 3. The jig 2 has a longitudinal and horizontal positioning mechanisms 8 and 10 for being operated by screws 7 and 9 operable from the longitudinal direction; and the jig 4 has longitudinal, horizontal and vertical positioning mechanisms 16, 18 and 23 for being operated by screws 15, 17 and 22 operable from the longitudinal direction, and an abutting member 21 which can freely change an angle of abutment on a lower edge 20 of an opening of a skeleton. Additionally, the jigs 2 and 4 are provided with the lever handles 5 and 13 operable from the longitudinal direction, so as to be capable of being simply attached to/detached from the sash frame 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244894-A (JP)
Title: Liquid circulation cooling type rotating machine
Inventor: OBA HIRONORI
IPC: H02K3/24
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid circulation cooled type rotating machine that can be reduced in size as the rotating machine and carries sufficient cooling properties.  <P>SOLUTION: In the liquid circulation cooled type rotating machine that performs cooling by circulating a cooling medium in the inside, the cooling medium is a low-viscosity inert liquid or water, and a copper wire 1, that constitutes a coil in the rotating machine, is coated with an FEP resin 3a having heat resistance, waterproof and insulating properties.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244950-A (JP)
Title: Power supply unit
Inventor: MISAWA AKIHIRO
IPC: H02M3/28
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit that can reduce power consumption when equipment is on standby.  <P>SOLUTION: The unit is provided with: a first transformer that converts commercial power to a control load voltage; a second transformer T21 that converts the commercial power to a drive load voltage; a first switching element FET11 that switches the first transformer T11; a second switching element FET21 that switches the second transformer T21; and a control load current detecting means IS11. It is further provided with a control means 1 that controls the second switching element FET21 to lower the drive load voltage when the control load current falls below a prescribed value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242191-A (JP)
Title: Hierarchy layout method for semiconductor integrated circuit
Inventor: KATO YOICHI
IPC: G06F17/50
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hierarchy layout method for semiconductor integrated circuit capable of avoiding a detouring of wiring among function blocks and performing unit reusing for blocks having function for shortening the design time.  <P>SOLUTION: A lower hierarchy layout process has a process for selecting the wiring of an upper hierarchy passing on the function blocks from wirings for connecting each function block by referring to wiring information among blocks based on wiring delay time, a process for performing a timing adjustment to satisfy a timing restriction for the wiring of the selected upper hierarchy, a process for generating a region within the lower hierarchy where the wirings pass after the timing adjustment as a wiring inhibition region, a process for arranging a cell and performing wirings in a region within the lower hierarchy except the wiring inhibition region, and a process for releasing the inhibition state of the wiring inhibition region and setting the region where the cell is arranged and the wirings are performed as a layout inhibition region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244214-A (JP)
Title: Packet communication method for setting tunnel path
Inventor: YONEZAWA TOSHIO
IPC: H04L45/741
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide packet communication via a tunnel path optimal to a user while reducing the power of an operator by instantaneously facilitating countermeasures to the change and using conditions of a network resource environment changing day by day.  <P>SOLUTION: A packet communication method is provided to transmit a communication packet by setting a tunnel path depending on encapsuling matched with the protocol of a first network for the communication packet in the first network when it is requested that the communication packet is transmitted via the first network in a second network existing with the first network with a protocol different from that of the first network, the communication quality of a plurality of preliminarily designated tunnel path candidates is measured in response to a tunnel path setting request, and path setting is performed by making one or more tunnel paths correspond to the communication packet in the incoming direction from the transmission origin host to a plurality of destination hosts based on the measured communication quality and/or stored using conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243204-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: YOSHINARI YUKIE
IPC: H01C7/02
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic positive temperature coefficient thermistor whose resistance at room temperature is low enough, resistance change between on and off operations is large enough, and stability of characteristics is excellent.  <P>SOLUTION: The organic positive temperature coefficient thermistor with a constitution including conductive particles having spike-like projections whose surface is treated with at least a thermoplastic polymer and a coupling agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002317932-A (JP)
Title: Ignition operation mechanism for slide type lighter
Inventor: SUZUKI TAKAYUKI
IPC: F23Q2/28
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an ignition operation mechanism for a slide type lighter capable of preventing ignition due to careless handling and ignition due to an erroneous use while maintaining an excellent operability. SOLUTION: Fulcrum parts 22a and 22a of an operation cap 20 are formed approximately in a circular shape in cross section and with the fulcrum part locked at a support part on the lighter body side, and have sizes forming a gap allowing vertical movement. The fulcrum parts 22a and 22a of the operation cap 20 are always energized by the spring force of a return spring of a piezoelectric mechanism 4 and positioned at the top in the support part. Through slide operation of an operation cap 20, a lever member 21 is made to collide with a lighter body 1. From a state (a) that the lever member is not moved further more in a slide direction, through continuous downward press operation, the fulcrum parts 22a and 22a are moved downward (b) in the support part. In this case, press levers 23 and 23 first reach an operation stroke to overcome a piezoelectric mechanism 4.  A discharge voltage is generated to enable ignition.
Patent JP-2003241850-A (JP)
Title: Desk with built-in personal computer
Inventor: MIYOSHI MITSUTERU
IPC: G06F1/16
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk with a built-in personal computer that permits to fix office environment infrastructure, and to utilize efficiency as a network terminal to the fullest extent, without generating temporal and financial losses due to movement.  <P>SOLUTION: The desk with the built-in personal computer has a network communication part connected to a plurality of peripheral devices and a network, an input instruction part including a mouse and a keyboard, an external data input part for inputting data from an external including a memory card and a portable terminal, a display including a CRT and an LCD, a main storage that stores control information and processes information, and a relocation/ mounting part that permits at least the relocation of the main storage by taking out and inserting it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240759-A (JP)
Title: Method for measuring silicon concentration of steel product and method for manufacturing flat rolled magnetic steel sheets and strips
Inventor: KATO HIROHARU
IPC: G01N27/72
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for accurately measuring Si concentration in the vicinity of the surface layer of a steel product without performing high-frequency AC excitation.  <P>SOLUTION: The magnetization level of the steel product 1 is controlled by adjusting a current to be passed through a magnetizer 3. An eddy current sensor 4 and an eddy current sensor electronic circuit 5 are used to perform eddy current measurement. On the basis of the result of the measurement, the Si concentration of the steel product is measured. A magnetizing current of the DC magnetizer 3 is controlled by a magnetization level controller 2 so that the magnetization level is brought sufficiently close to a saturation level in a previously measured B-H curve of each steel sheet at the measurement of average concentration, and to a level in which variations of differential permeability due to samples do not substantially affect the eddy current measurement. At the measurement of surface layer concentration, the magnetizing current is set at one-tenth of a magnetizing current at the measurement of average concentration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237775-A (JP)
Title: Folding container
Inventor: YAMAUCHI HISATOSHI
IPC: B65D6/18
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a folding container in such a manner that a color or a tone of side walls which are folded first may be different from a color or a tone of side walls which are folded later for the folding container which can be folded in such a manner that side walls 4 and 5 being arranged to surround a bottom section 1 having a flat shape of an approximate square can be folded in a manner to be superposed on the bottom section.  <P>SOLUTION: The side walls which are arranged to surround the bottom section having the flat shape of an approximate square can be folded in a manner to be superposed on the bottom section for this folding container. Such a folding container is constituted in such a manner that the color or the cone of the side walls which are folded first may be different from the color or the tone of the side walls which are folded later. Therefore, workability for the folding work of the folding container is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241118-A (JP)
Title: Method of manufacturing optical switch
Inventor: KANIE TOMOHIKO
IPC: B81B3/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming mirrors and moving sections with good accuracy.  <P>SOLUTION: A metallic film 31 is first formed on an Si layer 30c of an SOI substrate 30. Next, metallic patterns 32 having prescribed patterns are formed from the metallic film 31 by photolithography and etching. A resist film 33 is applied and formed on the Si layer 30c provided with the metallic patterns 32 and is provided with apertures 33a. In succession, the apertures 33a are filled with Ni by a plating process and thereafter the mirrors 9 are formed by removing the resist film 33. The Si layer 30c and a SiO<SB>2</SB>layer 30b are then etched by using the mirrors 9 and the metallic patterns 32 as a mask. As a result, comb teeth 8a and movable members 7 are formed and mirror devices 6a are obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238727-A (JP)
Title: Electroconductive resin foam and production method therefor
Inventor: KINOUCHI SATOSHI
IPC: H01B1/20
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroconductive resin foam which can enhance electroconductivity by the addition of a small amount of an electroconductive substance, and a production method therefor.  <P>SOLUTION: The electroconductive resin foam comprises a thermoplastic resin 1, electroconductive substances 2, and foamed cells 3, the electroconductive substances 2 being connected to one another to form an electroconductive path. By allowing the foamed cells 3 present in the resin matrix of the thermoplastic resin 1 to be close to one another, the electroconductive substances 2 among the foamed cells 3 can be very close to one another, and thus the network of the electroconductive path can be formed in a stabilized state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240725-A (JP)
Title: Apparatus and method for visual examinination
Inventor: HAYASAKA NOBUAKI
IPC: G01N21/892
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for visual examinination capable of clearly distinctly detecting whether a defect is a defect due to the same material as the stock or a defect due to a material different from the stock.  <P>SOLUTION: A diffusing plate 18 is disposed so as to occupy at least a part of a cross section of a geometrical optical path between an illuminator 14 and a photographing unit 16. If an object 12 to be examined does not have the defect and is normal, a light attenuated by the plate 18 from the illuminator 14 arrive at the unit 16 through an examining point of the object 12, and hence the light is detected in the intensity attenuated by the plate 18 by the unit 16. Meanwhile, if the defect of the material different from the object 12 by mixing, for example, a foreign matter, exists at the examining point, the light is shielded by the foreign matter, and hence the defect is detected as a dark defect having a low light intensity. If the defect of the same material as that of the object 12 to be examined such as, for example, a ruggedness, a density unevenness or the like exists, the light detoured at the plate 18 is bent by the defect, and arrived at the unit 16, and hence the defect is detected as a bright defect having a strong light intensity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304998-A (JP)
Title: Galvanic cell having at least one lithium interlaying electrode
Inventor: HAUG PETER
IPC: H01M4/66
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To improve electrical connection of an active material to an output conductor sheet in the case of a galvanic cell having a lithium interlaying electrode. SOLUTION: In the case of this galvanic cell having at least one lithium interlaying electrode with an electrochemically active substance applied to the surface of the sheet-like metallic output conductor, electrochemically deposited fine crystal of a second metal or the same metal is formed on the surface of the metallic output conductor, and the fine crystal expands a contact surface and reduces transition resistance to the active material.