baber/WOPTO huggingface dataset:
Patent JP-2003532851-A (JP)
IPC: F16G5/16
Filed: 2001-05-08
Abstract: A block type CVT belt having at least one endless load carrier. Each load carrier having tensile members. A plurality of blocks are transversely engaged with the load carrier in a lengthwise direction of the load carrier. The center of gravity of each block is asymmetrically located in each block. Each block having a thermoset or thermoplastic over-molding on a metallic reinforcing body. Each block having at least one slot for receiving the load carrier. Each slot having a complex radius between a central pillar and an upper arm and lower arm in order to avoid stress risers. Each load carrier is slightly compressed in each slot to reduce block skew.
Patent JP-2003533344-A (JP)
Title: 分離モジュール及びその製造方法
IPC: C23C30/00
Filed: 2001-05-19
Abstract: (57)【要約】
本発明の課題は、金属ハウジング、ガラスハウジングもしくはプラスチックハウジングの欠点をもたず、かつ同時にできるだけ損傷のない分離膜の形成を可能にする分離モジュールを提供することである。ハウジングと該ハウジングによって保持された分離エレメントを有する分離モジュールによる上記課題は、本発明によれば、（ａ）該分離モジュールが緻密なセラミックスからなるハウジングと多孔質のセラミックスからなる分離エレメント-支持体で組み立てられており、（ｂ）該分離エレメント-支持体が供給側もしくは透過物質側で分離膜で被覆されており、かつ（ｃ）該分離膜が、全てセラミックの分離モジュールの組立後に該分離エレメント-支持体に塗布されていることによって解決される。本発明による製品は、とりわけ、しかし限定的にではなく、きわめて広い意味での化学プロセス工学に使用することができる。
Patent JP-2003534321-A (JP)
Title: ラクタムの精製法
IPC: C07D201/08
Filed: 2001-05-28
Abstract: (57)【要約】
本発明は、ラクタム、特にアミノニトリルの環化加水分解によって得られるラクタムの精製法に関する。より具体的に言えば、本発明は、アミノカプロニトリルの環化加水分解によって得られるε−カプロラクタムを精製するに当たり、加水分解反応媒体からアンモニアを除去し次いで該媒体からラクタムを精製形態で回収することよりなるε−カプロラクタムの精製法に関する。この回収は、塩基の存在下にラクタムの少なくとも１回の蒸留を使用して、随意に、ラクタムよりも揮発性の高い化合物を含む塔頂留分と、所望の純度を有する回収しようとするラクタムを含む留分と、ラクタム及び該ラクタムよりも揮発性の低い化合物を含む蒸留塔底生成物とを生成することによって実施される。この蒸留塔底生成物は、存在するカプロラクタムの大部分を回収しそしてこれを精製プロセスに再循環させるために薄層蒸発の如き種々の方法によって処理される。本発明は、所要の純度基準を順守しながら加水分解媒体中に存在するカプロラクタムの高い回収率を可能にする。
Patent JP-2003204493-A (JP)
Title: Digital-broadcasting compatible receiver terminal
Inventor: URAKAWA HIROYOSHI
IPC: H04N5/445
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for confirming battery residual capacity for a user to a receiver terminal driven by a battery (an electric cell).  <P>SOLUTION: A digital-broadcasting corresponding accepting station device is composed of a transport decoding means capable of selecting a packet ID and reproducing a synchronous according to a turner, a demodulating means and transport stream information output from the demodulating means, a video decoding means conducting a video coding, an image-plane display control means capable of displaying and controlling an output from the video decoding means, an image-plane display means capable of displaying an output from the control means, a battery residual-quantity confirming means capable of confirming the residual quantity of the battery supplying a power supply, and a control means for controlling each means. A video display function can be controlled by the residual quantity of the battery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204021-A (JP)
Title: Substrate for semiconductor module
Inventor: OGAMI AYAFUMI
IPC: H01L23/373
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for semiconductor module exhibiting excellent heat dissipation characteristics by preventing occurrence of warp due to difference of coefficient of thermal expansion among the components.  <P>SOLUTION: The substrate 10 for semiconductor module comprises a wiring metal plate 12 having an upper surface for mounting a semiconductor element 11, an insulating substrate 15 having an upper surface being bonded to the lower surface of the wiring metal plate 12 through a soldering material 14, and a heat sink 16 bonded to the lower surface side of the insulating substrate 15 and dissipating heat generated from the semiconductor element 11 wherein an intermediate plate 17 of a metal having a coefficient of thermal expansion approximate to that of the wiring metal plate 12 and bonded between the lower surface of the insulating substrate 15 and the upper surface of the heat sink 16 through soldering materials 14a and 14b is provided between the insulating substrate 15 and the heat sink 16 composed of a composite material containing carbon and a metal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208943-A (JP)
Title: Terminal fitting
Inventor: SUKEMATSU YUJI
IPC: H01R13/20
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal fitting in which abrasion can be suppressed when attachment and detachment of the terminal fitting of the counter side are repeated.  <P>SOLUTION: A female terminal 1 as the terminal fitting is provided with a pair of joint members 21 and balls 23 as the electrical contact part. The joint members 21 are provided with contact point plate parts 26. The contact point plate parts 26 rotatably (rolling possibly) support the balls 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237471-A (JP)
Title: Method for processing semiconductor wafer
Inventor: MITARAI YOSHIAKI
IPC: H01L21/301
Filed: 2002-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a semiconductor wafer with largely improved releasability during pickup after dicing. SOLUTION: The method for processing a semiconductor wafer includes steps of fixing the wafer with an adhesive agent containing a gas generating agent, dicing the wafer, and generating gas from the gas generating agent to peel off the wafer from the adhesive agent under a force of the gas generated between the wafer and adhesive agent.
Patent JP-2003205287-A (JP)
Title: Membrane separation type waste water treatment equipment
Inventor: TAKEMURA KIYOKAZU
IPC: C02F1/44
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide membrane separation type waste water treatment equipment having a diffuser, which can efficiently supply air such as the cleaning of a membrane element and oxygen supply to activated sludge.  <P>SOLUTION: The membrane separation type waste water treatment equipment 10 comprises a reaction vessel 18 to treat waste water, a solid-liquid separator provided with the membrane element 42 to be immersed into the reaction vessel 18, and a diffuser 60 to supplies the air in the reaction vessel 18. The diffuser 60 comprises a box unit 61 having a bottom surface opened, an air bubble emission pipe 64 attached through the upper plate 61a of the box unit 61, a communicating tube 66 provided to communicate with the inside of the box unit 61, and a blower 65 connected to the communicating tube 66. The lower end of the air bubble emission pipe 64 is arranged at a position lower than the tip part of the communicating tube 66, and the air supplied from the blower 65 forms an air layer in the box unit 61. The air is supplied to the air bubble emission pipe 64 through the air layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206980-A (JP)
Title: Impact mass damper type damping device
Inventor: OGAWA KAZUSHI
IPC: E04H9/02
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact mass damper type damping device that can reduce collision noise consisting mainly of plosive sound of air generated at a time of collision of weight with cushioning material.  <P>SOLUTION: A plurality of projecting portions 7a are disposed in a matrix manner on a collision face of tower structure 2 of the weight 7 and a side face opposite to the collision face. When vibration occurs from the tower structure 2, a plurality of projecting portions 7a of the weight 7 collide with the collision face on the weight 7 side of the cushioning member 8. Therefore, the collision noise of air consisting mainly of the plosive sound generated by collision of the weight 7 with the cushioning material 8 can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208613-A (JP)
Title: Image processing device and program
Inventor: ONO SHUJI
IPC: G06T7/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device capable of detecting a desired image element from a given image.  <P>SOLUTION: This image processing device is provided with a template storage part for storing a plurality of templates showing the whole or a part of the desired image element, a detection part for detecting the desired image element from the given image using any of the plurality of templates, and a history storage part for storing use history of the template used in the detection part, and characterized in that the detection part selects any of the plurality of templates stored by the template storage part based on use history stored by the history storage part. The history storage part stores the number of use by the detection part and the time of last use for the plurality of respective templates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207253-A (JP)
Title: Refrigerator
Inventor: OKABE MAKOTO
IPC: F25B39/04
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a sealed refrigerant quantity for reducing a danger by reducing the possibility of reaching a limit of starting fire even when a refrigerant leaks by some cause in a refrigerator using the combustible refrigerant.  <P>SOLUTION: This refrigerator uses the combustible refrigerant as a refrigerant, and is provided with a plurality of condensers besides the inside of a machine room space having a compressor of a refrigerator back face lower part and an air blowing fan for cooling the compressor so as to be forcibly cooled by air by the air blowing fan, or is provided with a heat radiating pipe connected to the condensers, arranged on a body wall surface, and radiating heat to the wall surface or is provided with the condensers in at least either of a top upper surface, a bottom surface, and a machine room.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208866-A (JP)
Title: Electron microscope
Inventor: DAIMON HIROSHI
IPC: G01N23/227
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain observation from low power to high power with only one apparatus.  <P>SOLUTION: This microscope comprises a 2D (two dimensional) electronic detection means 3 for detecting electronic images two dimensionally, a lens system 2 which is attached on a sample side ahead of the 2D electronic detection means 3 and forms the electronic images obtained from the sample S. The lens system 2 forms two types of electronic images of a diffraction image or an expanded electron microscope image by switching the intensity of the respective lens, and the 2D electronic detection means 3 detects the electron images formed by the lens system 2 in a 2D manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212690-A (JP)
Title: Quartz glass crucible for pulling silicon single crystal and method of manufacturing the same
Inventor: WATANABE HIROYUKI
IPC: C30B15/10
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz glass crucible for pulling a silicon single crystal, in which a crystal layer is formed on the inner surface of the quartz glass crucible during pulling of the silicon single crystal and thereby the deterioration of the inner surface of the crucible is prevented, the occurrence of a dislocation in the single crystal is inhibited and the crystallinity of the single crystal is improved, and which is suitable for improving the productivity of the crucible and the quality of the silicon single crystal, and to provide a method of manufacturing the crucible.  <P>SOLUTION: In the quartz glass crucible for pulling the silicon single crystal, which has a double layer structure comprising an outer layer of natural quartz glass and an inner layer of synthetic quartz glass, the inner layer of the synthetic quartz glass contains at least one kind alkali metal ion selected from the group of Na, K and Li ions which diffuse or disperse into the inner layer of the synthetic quartz glass from the outer layer of the natural quartz glass.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217919-A (JP)
Title: Dust core and high-frequency reactor using the same
Inventor: FUJIWARA TERUHIKO
IPC: C22C38/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve direct current superposition characteristics and frequency characteristics of a dust core obtained by compressing and molding of Fe-Si alloy powder.  <P>SOLUTION: The dust core is obtained by compressing and molding magnetic powder. The magnetic powder is an alloy, whose composition is 1-10 wt.% Si, 0.1-1.0 wt.% O and a remainder of Fe. An insulator mainly having SiO<SB>2</SB>and MgO as the main components is interposed between the pieces of the magnetic powder whose particle diameter is 150 μm or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212044-A (JP)
Title: Door mirror for vehicle and installing structure thereof
Inventor: SAKATA IKUO
IPC: F16B13/14
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door mirror for a vehicle which can be attached to a vehicle body without preparing a screw in a vehicle assembly line.  <P>SOLUTION: A screw boss 13 of a mirror base 11 is equipped with a clip 14 attached with a screw N under a temporary fastening condition. The clip 14 (1) temporarily fastens the mirror base 11 to an installing plate P by reconstructing it after passing an installing hole Pa inside a compartment by flexible deformation, when the screw N is pressed into the installing hole Pa of the installing plate P under the temporary fastening condition, and (2) then fastens the mirror base 11 with the installing plate P when the screw N is finally fastened. Therefore, a installing operation is completed only by simply preparing one tool such as a screwdriver without preparing the screw N in the vehicle assembly line. As a result, there is no need for preparing a place for putting screws in the vehicle assembly line, so as to utilize a space effectively. When the door mirror is attached in the vehicle assembly line, only one tool such as a screwdriver can do, so as to simplify an assembly operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219286-A (JP)
Title: Method and apparatus for detecting external input terminal
Inventor: ITO YOSHIKAZU
IPC: H04N5/44
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for detecting an external source actually viewed on television without the need for a viewer to recognize unnecessary sound such as beat sound.  <P>SOLUTION: A meter 8 once captures sound signals of external sources 2 to 5 connected to external input terminals AV00 to AV11 of a television receiver 1, a sound watermark signal generating section 801 generates a sound watermark signal, attaches it to the sound signals in different timings, and gives the results to the external input terminals AV00 to AV11. A sound watermark signal detection section 802 detects the sound watermark signal from the sound signal reproduced from a speaker of the television receiver 1, and a discrimination section 803 particularizes the external source viewed by a user on the basis of the detected timing of the sound watermark signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219234-A (JP)
Title: Digital still camera
Inventor: HAGIWARA KOSUKE
IPC: G03B17/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the width and thickness of an arrangement part of a photo-optical system and a motor.  <P>SOLUTION: In this digital still camera, wherein motors 25 and 26 drive the photo-optical system 21 in an optically axial direction and an image pickup element 24 disposed behind the photo-optical system 21 receives a transmitting luminous flux of the photo-optical system 21 and applies photoelectric conversion to the transmitting luminous flux, the motors 25 and 26 are disposed at the back of the image pickup element 24 so as to be parallel to the optical axis of the photo-optical system 21. For example, if output spindles 25a and 26a are connected coaxially to a spindle member 22 to turn the spindle member 22, thereby moving the photo-optical system 21 in an optically axial direction, the motors 25 and 26 can be disposed at the back of the image pickup element 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210983-A (JP)
Title: Organohalogen decomposition catalyst and method for manufacturing the same
Inventor: HIRAOKA MASAKATSU
IPC: B01J23/44
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organohalogen decomposition catalyst capable of highly decomposing an organohalogen compound even within a low temperature region of 250°C or lower and having no possibility of the re-synthesis of the organohalogen compound such as dioxins or brominated dioxins, and a method for manufacturing the same.  <P>SOLUTION: Pt and/or Pd is supported on an anatase type TiO<SB>2</SB>powder to obtain the organohalogen decomposition catalyst set to 0.1 wt.% or less in carbon content. The surface of a ceramic base material may be coated with the anatase type TiO<SB>2</SB>powder and Pt and/or Pd. The activity of the organohalogen decomposition catalyst is generated by performing the heating in an oxidizing atmosphere in place of reduction using organic matter without using a raw material containing organic matter to set the content of carbon to 0.1 wt.% or less and the re-synthesis of the organohalogen compound such as dioxins or brominated dioxins is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228810-A (JP)
Title: Flexible magnetic recording medium and its manufacturing method
Inventor: NOGUCHI HITOSHI
IPC: G11B5/71
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the transfer of lubricants of a magnetic recording medium to a master carrier for magnetic transfer for recording information while maintaining durability and damage resistance of a flexible magnetic recording medium.  <P>SOLUTION: A nonmagnetic layer containing a lubricant which is 1 to 2 wt.% with respect to nonmagnetic powder and liquid at an environmental temperature for carrying out magnetic transfer, and a magnetic layer containing a lubricant which is liquid at an environmental temperature for carrying out magnetic transfer of an amount of 1/4 or lower of the lubricant contained in the coated liquid of the nonmagnetic layer are laminated in this order on a support, the master carrier for magnetic transfer having an irregularity pattern according to information to be transferred is bonded to a laminate to transfer information, and then the laminate is subjected to heat treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224132-A (JP)
Title: Method for managing temperature of heat treatment furnace and method for measuring temperature
Inventor: KIMURA AKIHIRO
IPC: H01L21/22
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for managing a temperature of a heat treatment furnace in which a heat treatment temperature applied on a semiconductor wafer can be accurately calculated in a heat treatment step of the wafer, or particularly in a heat treatment step in an inert gas or a reducing gas atmosphere, a temperature of the furnace is calibrated based on the calculated temperature, thereby easily and accurately managing the temperature of the furnace, and to provide a method for measuring the temperature of the heat treatment furnace capable of accurately measuring the temperature of the furnace.  <P>SOLUTION: The method for managing the temperature of the heat treatment furnace in the heat treatment step of the semiconductor wafer comprises steps of measuring the density of residual defects existing in the heat-treated wafer, calculating a heat treatment temperature applied on the wafer from a correlation between the previously obtained heat treatment temperature and the residual defect density of the wafer, and calibrating the temperature of the furnace based on the calculated heat treatment temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304835-A (JP)
Title: Method for encoding and decoding audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B20/12
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a playback operation by a user, to improve user- friendliness, and to simplify real time management in the case of recording mainly audio signals. SOLUTION: The audio disk has an SAMG(simple audio manager), an AMG, audio title sets(ATSs) containing a plurality of audio objects(AOBs), and still picture sets(SPSs). The AOB is composed of two kinds of AOTT-AOBs, namely an object containing only audio data, and an object containing audio data and real time information data (RTI data). The still picture set(SPS) contains still picture data (SPCT data).
Patent JP-2003225543-A (JP)
Title: Organic compound separation membrane and separation method for organic compound using the same
Inventor: SHINPO TOSHIO
IPC: B01D61/36
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an innovative organic compound separation membrane having high selectivity and permeability and stable for a long duration and an organic compound separation method using the membrane.  <P>SOLUTION: The organic compound separation membrane is characterized in that a film in which a macrocyclic compound identifying compound exists is formed on a base film having a polyion complexed solid film surface. The organic compound separation membrane is characterized in that charged groups exist in the base film surface and the polyion complexed solid film surface is formed on the base film by bonding a polymer electrolytic substance having the opposed charge to that of the charged groups in a thin film state based on the electrostatic mutual reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234265-A (JP)
Title: Exposure device
Inventor: YAMAZAKI TORU
IPC: H01L21/027
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device and an exposure method which can always expose in the best circumstances by detecting a foreign matter on a wafer chuck so as to prevent conditions such as cleaning is carried out although the foreign matter does not exist on the wafer chuck or such as exposure is started although the foreign matter remains on the wafer chuck.  <P>SOLUTION: In the exposure device that exposes the pattern of a reticle substrate onto a semiconductor wafer via a projection optical system, the wafer chuck 5 that the exposure device holds the semiconductor wafer and a wafer stage 6 for supporting the wafer chuck 5 are provided. The presence of the foreign matter 9 on the wafer chuck 5 is detected by an off-axis scope, a comparison mechanism 11 or the like used for a foreign matter detecting means before mounting the semiconductor wafer on the wafer chuck 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003081334-A (JP)
Title: Unit dosage packaging system having outer pocket function
Inventor: JONES BRAD A
IPC: B65D5/50
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a unit dosage package having a pocket capable of storing a document and the like. SOLUTION: This invention provides a 2-piece package for use in storing and distributing substances for every unit dosage. The distributed and supplied substances are stored on an inner slide card (3). The inner slide card is engaged in an outer sleeve (1) in such a way that it can be removed and locked. This package includes an outer panel (28) provided with an inner pocket (35) for storing an inserted member. This package can further include a child-resistance and user-friendly means for dosing (distributing). This dose feeding means can be opened or closed for many times during its use and at the same time, it can be wasted when all the unit dosings are completely used.
Patent JP-2003237229-A (JP)
Title: Reversible thermal recording material
Inventor: AZUMA YOICHIRO
IPC: B41M5/46
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible thermal recording material enabling stable and repeated formation and erasure of an image having a clear contrast, with high sensitivity and in many times of 1,000 times or more.  <P>SOLUTION: The reversible thermal recording material contains a normally colorless or light-colored leuco dye, a reversible developer that develops the color of the leuco dye by heating and extinguishes the color thereof by reheating, and a photothermal conversion dyestuff. The rate of deterioration of the dyestuff by irradiation with a laser light having an oscillation wavelength of 830 nm is 20% or below.  <P>COPYRIGHT: (C)2003,JPO