baber/WOPTO huggingface dataset:
Patent JP-2001224041-A (JP)
Title: Vector absolute value control method and system for comb-line filter
Inventor: RUMREICH MARK FRANCIS
IPC: G06G7/22
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive comb-line filter circuit that can suppress hanging dot in response to an absolute value of a chrominance vector. SOLUTION: By delaying a video signal subjected to band-pass filtering (31) an absolute value of a chrominance vector is calculated to simultaneously supply absolute values of samples. The absolute values of the samples are weighted (32) and summed (33). A maximum value (37) and a minimum value (38) of the absolute values of the samples are selected and weighted respectively (34, 39). The weighted maximum and minimum values are mixed with a sum of weighted samples (35) to supply a rough chrominance absolute value. A typical circuit that generates a chrominance vector absolute value in real time within an error of 1.5-% p-p is shown. By using a vector absolute value rough calculation circuit, a vector represented by continuous samples having no orthogonal relation is calculated.
Patent JP-2002167915-A (JP)
Title: Connection structure for gutter
Inventor: NAKAMURA TATSUO
IPC: E04D13/068
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To solve problems in connecting a cylindrical gutter such as a drain cylinder or gooseneck wherein a connection part is deformed in a bent state of its own weight or a fitting part is shifted before a sealant is hardened in the case of applying the sealant to the fitting part for construction and that if the sealant is hardened in this state, the fitting part after construction is deformed, a clearance is formed to cause a leak in the roof, or the gutter comes off. SOLUTION: In this connection structure for the gutter, the fitting part of the gooseneck or the like is clamp-fixed from both inner and outer surfaces by an insertion plate with the edge part bent in an acute angle state, in addition to a fixing plate and a keep plate to solve the problem. The fitting part is thereby prevented from deformation before hardening of the sealant, dislocation of the fitting position and coming off.
Patent JP-2002176548-A (JP)
Title: Image input/output device
Inventor: HIGASHIURA ISANORI
IPC: H04N1/387
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image input/output device which can take the best copy corresponding to an arbitrary shape of an image when the image in the arbitrary shape such as an article of newspaper is copied. SOLUTION: This device is equipped with an area specification mark detecting means which detects an image area in a specific density range in inputted image data as an area specification mark, an image area detecting means which detects an image area that a user specified according to the area specification mark detected by the area specification mark detecting means, and an output means which outputs only the image area detected by the image area detecting means and specified by the user.
Patent JP-2002176237-A (JP)
Title: Printed wiring board
Inventor: TSUKADA KIYOTAKA
IPC: H05K1/11
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board in which incomplete continuity is prevented and high density wiring can be realized. SOLUTION: The printed wiring board 1 comprises an insulating resin layer 2, conductor wiring 3 arranged on at least one of the upper surface 22 and the lower surface 23 of the insulating resin layer 2, and an interlayer conductive part 4 comprising a metal piece 41 buried in the insulating resin layer 2 and conducting the upper and lower surfaces of the insulating resin layer 2 electrically. The conductor wiring 3 has lands 31 for connection with the upper surface or the lower surface of the interlayer conductive part 4. The land 31 has diameter R1 not larger than the diameter R2 of the interlayer conductive part 4.
Patent JP-2002176084-A (JP)
Title: Equipment and method for inspecting semiconductor
Inventor: HAYASHI HIROYUKI
IPC: G01N23/225
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and a method for inspecting a semiconductor with high accuracy and efficiency. SOLUTION: The substrate stage 28 of an EB inspection equipment 1 is sequentially applied with a plurality of DC voltages having different voltage levels from a variable DC power supply 42. The same area of a semiconductor substrate S is scanned with a charge beam 32 for each DC voltage being applied to a substrate and a signal having an intensity dependent on the surface potential of a semiconductor substrate S is acquired through a secondary electron detector 44. Intensity difference between different DC voltages applied to the substrate is then calculated for the signals thus acquired and a decision is made that a part corresponding to a signal having a large intensity difference is acceptable and a part corresponding to a signal having a small intensity difference is rejectable.
Patent JP-2002179477-A (JP)
Title: Porous fired body and method and device for producing the same
Inventor: YOSHIKAWA YOSHITAKE
IPC: C04B38/08
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a porous fired body which maintains a prescribed shape with only natural minerals without using an organic binder even when it is fired at a low temperature. SOLUTION: The porous fired body contains 50 to 100 wt.% clay and 0 to 50 wt.% natural minerals, and has a small nearly oval-shaped form such that the length is 10 to 50 mm, the width is shorter than the length and the height is shorter than the width. The method of producing the porous fired body comprises providing a mixture comprising substances mentioned above, then controlling the amount of water contained in the mixture to a prescribed amount, forming the mixture into a nearly oval-shaped form and firing the formed body by heating it to 400 to 800 deg.C for at least 1 h.
Patent JP-2002185996-A (JP)
Title: Radio line controller, reception characteristic improving method therefor and recording medium having reception characteristic improving program recorded thereon
Inventor: NAGATA YOSHIAKI
IPC: H04W36/38
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a radio line controller for selecting an optimum diversity branch in reception quality. SOLUTION: A quality comparing/additional branch deciding part 34 compares the list of a reception level considering the improvement effect value of reception characteristics by maximum ratio synthesis on a signal from a call to constitute an inter-base station diversity branch with an existing branch cell with the list of a reception level considering the improvement effect value of reception characteristics by selective synthesis on a signal from a cell to constitute an inter-base station diversity branch with the existing branch cell. Superior branch synthesis performance is realized by selecting the cell having the largest reception level.
Patent JP-2002181427-A (JP)
Title: Cooling fluid circulation apparatus equipped with automated recovery mechanism
Inventor: WATANABE MITSUHIRO
IPC: F25D9/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fluid circulation apparatus equipped with automated recovery mechanism which is economic and rationalized, is capable of effectively cooling a thermal load using a small quantity of cooling fluid, and is capable of automatically recovering the cooling fluid in the thermal load and in an external piping effectively in a simplified fashion. SOLUTION: In a cooling fluid circulation apparatus, a cooling fluid 1 in a tank 2 is supplied to a thermal load 3 connected to the tank 2 through a feed pipe 4 and a return pipe 5 for cooling for the thermal load 3. The cooling fluid staying in the feed pipe 4, the thermal load 3, and the return pipe 5 is refluxed and recovered in the tank 2 by supplying compressed gas from a compressed gas supply source 18 through a recovery gas pipe line 31 into the feed pipe 4. A change in a liquid level in the tank 2 caused by the supply and recovery of the cooling fluid 1 with respect to the foregoing fluid is absorbed by supplying or exhausting the compressed gas in a liquid level adjusting chamber 15 from a liquid level adjusting gas pipe line 20 to push out the cooling fluid from the liquid level adjusting chamber 15 or cause the fluid to flow in.
Patent JP-2002177150-A (JP)
Title: Heating cooker
Inventor: NAGASAKA TOSHIO
IPC: A47J37/06
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a time for grilling meat tends to be long as the result of lowering of a temperature at a cooking surface because a hot plate sucks air through the passing hole of fat and soot in sucking smoke and that the inside of a main body is overheated because the hot plate sucks also a part of the heat of a heater heating the lower surface of the plate. SOLUTION: This cooker consists of a fat passing hole 5e formed at the lowest position of the cooking surface, a center groove 5d formed in a vertically long shape in the center of the cooking surface, a plurality of projecting ribs 5b formed radially, a mesh formed over an air suction port, a filter placed over the mesh for removing soot, an air suction duct provided on the filter, a fan 12 provided under the air suction port, a motor for rotating the fan 12, a ventilation path constituted of a bottom frame and a thermal shielding plate and an exhaust port provided at a main body on the side of the lower position of the cooking surface.
Patent JP-2002181218-A (JP)
Title: Cutoff valve
Inventor: YAMAGUCHI MASAKI
IPC: F16K31/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable cutoff valve allowing cutoff and having high air-tightness even when a trouble such as a crack is generated in a used member. SOLUTION: A coil spring 66 having an inside diameter subtantially equal to an outside diameter of a cylindrical part 64b of a valve seat holding member 64 is arranged outside an engaging part between a moving body 61 and the holding member 64 to restrict the cylindrical part 64b from being spread by creep deformation and an eccentric load and to make the engaging part between the moving body 61 and the holding member 64 hardly disengaged by the eccentric load, a temperature stress and the like in long period use, and a bag-like folded part 63a is formed in an outer circumferential part of a valve seat 63.  A rubber valve pressor is not required thereby since the valve seat holding member 64 is held to be built on the inside of the folded part 63a, and the highly reliable cutoff valve precluded from being brought into leakage even when the crack is generated in the valve seat holding member 64 is provided because the valve seat 63 has no through-hole.
Patent JP-2002184411-A (JP)
Title: Negative electrode collector for nonaqueous battery and its manufacturing method and negative electrode for nonaqueous battery
Inventor: MASHIMA MASATOSHI
IPC: H01M10/05
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode collector for a nonaqueous battery, easy to thin and adaptable to the high capacity of the battery without causing deformation and breakage because of high strength and dimensional stability, and its production method and a negative electrode. SOLUTION: The negative electrode collector 10 is formed of copper having a Vickers hardness Hv of 100-300 and a sulfur content of 0.0001-0.01%, into a thin plate with numerous holes 101. The producing method uses a plating die, on which an electrode region corresponding to the collector 10 and an insulation region corresponding to the holes 101 are pattern-formed, for selectively depositing a copper thin film in the electrode region with electric plating and peeling the thin film from the plating die. The negative electrode supports a negative electrode active material on the collector 10.
Patent JP-2002183783-A (JP)
Title: Automatic toll collection method and on-vehicle device for automatic toll collection
Inventor: SATOU TERUHIRO
IPC: G07B15/00
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device for automatic toll collection allowing the use of an inexpensive IC card, the easy management of the IC card, and also the use of a conventional contact IC card. SOLUTION: This device comprises a contact read and write part 24 for reading and rewriting data from and to the contact IC card 41 having a contact type data memory part 42; a card transmitting and receiving means 24 for reading and rewriting data from and to a non-contact IC card 51 having a non-contact type card memory 52; an on-vehicle transmitting and receiving means 29 for communicating with a road manager-side toll collection device 11 at the inlet and outlet of a road; and a control part 22 for performing the payment processing of a tool on the basis of the signal obtained from the on- vehicle transmitting and receiving means 29 and rewriting the tool data stored in the information storage part of the contact IC card 41 or non-contact IC card 51.
Patent JP-2002184599-A (JP)
Title: Plasma device
Inventor: ISHII NOBUO
IPC: H01J27/16
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance power efficiency when forming a plasma. SOLUTION: An antenna 30 which supplies an electromagnetic field within a treatment container 11 is equipped with a conductor plate 32 forming a resonator, an earth plate 31 arranged in opposite relation to the conductor plate 32 and a plurality of feeders 41A, 41B connected to the conductor plate 32. The feeders 41A, 41B are connected to each other with a space on a straight line perpendicular to the outer periphery of the conductor plate 32. Supposing that a wavelength of an electromagnetic field generated between the conductor plate 32 and the earth plate 31 is λg, the length of the straight line by which the feeders 41A, 41B are connected is approximately (N+1/2)×λg, (wherein, N is an integer of 0 or greater).
Patent JP-2002186975-A (JP)
Title: Method for treating waste water from elemental chlorine free bleaching process
Inventor: KOBAYASHI HIDEO
IPC: C02F1/52
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a new method for treating waste water from an elemental chlorine free(ECF) bleaching process of a paper pulp production process. SOLUTION: In this method in which, after mixing acidic waste water with alkaline waste water from the ECF bleaching process of the paper pulp production process, a ferrous chlorine solution is added to the mixed waste water and thereafter pH thereof is adjusted to the range of 8.0 to 12, the acidic waste water is obtained from a chlorine dioxide bleaching process, the alkaline waste water from an alkaline extraction process, and pH after mixing is adjusted with slaked lime, and the ferrous chloride used is produced by dissolving iron scrap in the chlorine stage waste water in the bleaching process except the ECF bleaching process.
Patent JP-2002189264-A (JP)
Title: Radiation image information reader and reading unit
Inventor: KURODA OSAMU
IPC: G06T1/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment and exchange work of relative positional relations of a radiation image information reader having a light source, exciting light condenser lens and line sensor. SOLUTION: This radiation image information reader has a light source section 11 which emits exciting light 10 to excite a stimulable phosphor sheet 40 in which radiation image information is accumulated and recorded, the exciting light condenser lens 12 which converges the exciting light 10 in a linear form on the stimulable phosphor sheet 40, the line sensor 14 which detects the stimulated luminous light 41 emitted form the portion linearly irradiated with the exciting light of the stimulable phosphor sheet 40 and vertical scanning means 33 and 34 which moves one of the light source 11, the exciting light condenser lens 12, the line sensor 14 and the stimulable phosphor sheet 40 relatively with respect to the other in a direction crossing with the longitudinal direction of the portions irradiated with the exciting light.  The light source 11, the exciting light condensing lens 12 and the light sensor 14 are integrally fixed to a holding member 15 by maintaining the prescribed relative positional relations to each other and a casing 30 for vertical scanning is freely movably fitted with this holding member 15.
Patent JP-2002187289-A (JP)
Title: Ink jet recording device
Inventor: FUKAZAWA SHIGENORI
IPC: B41J2/18
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device that can prevent defective wiping movement and defective capping due to ink eliminated from a head side by wiping to restrain defective printing due to dusts and ink residues on an ink jet head. SOLUTION: The ink jet recording device is provided with an ink jet head 13 reciprocating to a scanning direction and a wiper 20 fixed in a holder 17 reciprocating to an orthogonal direction toward the scanning direction. The wiper 20 is designated to wipe the ink jet head 13 by the reciprocating movement of the holder 17 wherein an ink storing concave part 19 possible to store the ink wiped by the wiper 20 is installed. It prevents the ink wiped by the wiper 20 from adhering to a wiper guide rail 16 through the holder 17.
Patent JP-2002193397-A (JP)
Title: Refueling device
Inventor: ABE SHIGERU
IPC: B67D7/30
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To determine the kind of oil unloaded to an underground tank by means of an existing equipment. SOLUTION: When new oil is unloaded to an underground tank 28, a control circuit 55 of a refueling device 41, at a first refueling, opens or closes a solenoid valve 51 to measure the excessive amount of oil and determines the kind of oil unloaded to the tank 28 based on the excessive amount of oil. When it is judged that oil of different kind has been erroneously unloaded to the tank 28, the circuit 55 prohibits oil from being supplied from the tank 28. Thus, there is no need to provide an oil sensor in the tank 28 in an existing equipment, and the kind of oil from the tank 28 can be determined, and hence the increase of components can be avoided, reducing equipment costs.
Patent JP-2002198240-A (JP)
Title: R-Fe-B PERMANENT MAGNET AND MANUFACTURING METHOD THEREFOR
Inventor: KASASHIMA MASAKI
IPC: H02K15/03
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an R-Fe-B permanent magnet which can be used in an environment where the temperature in the environment fluctuates very much and can very effectively contribute to the recent emphasized energy conservation, and to provide a method of manufacturing the magnet. SOLUTION: This R-Fe-B permanent magnet (where, R denotes at least one kind of rare-earth element, including Sc and Y) is covered with a metal coating film. The coating film is composed of a first plated metal coated film, having a thickness of 0.1-1.0 μm and substantially containing no pores, and a second plated metal coating film, including pores having major axes of 0.1-1.5 μm in length at their cross sections.
Patent JP-2002203172-A (JP)
Title: Commercial advertisement method, its system, host computer for it, and input terminal for it
Inventor: KITAMURA KAZUHIKO
IPC: G06Q30/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To overcome problems such as low impressions of a promotional sentence for commercial advertisement in a conventional prize contest wherein it requires time-consuming writing work for answering on each postcard and a high cost for buying postcards, and is incapable of collecting a large number of application cards. SOLUTION: A promotional sentence for advertisement is transmitted from a host computer A to a cellular phone B, and the promotional sentence is inputted by means of a key input part 1 in the cellular phone B. A time required for inputting the sentence is measured to be transmitted to the host computer A, and on condition that the inputted letters matches the promotional sentence, the rank of the measured time is returned. Identification information of an applicant matching a predetermined rank is outputted for sending a prize to the corresponding applicant.
Patent JP-2002160804-A (JP)
Title: Remote sensing alarm
Inventor: OTOTAKE SHINICHI
IPC: B65G1/137
Filed: 2000-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a remote sensing alarm to eliminate the burden to maintain the control information about the position in a free space continuously. SOLUTION: A device to give a sound upon receiving the signal transmitted by remote communication is installed on each article of goods to be put under management, and the articles are grouped in accordance with the given signals, when finding is made by tracing after the emitted sounds from the articles called out of a control unit. The industrial priority of this system is to facilitate the classified layout at a shop having a large stock, allow control in a storage business, and prevent any personal matter from being left undeliberately.
Patent JP-2002206868-A (JP)
Title: Superheated steam treating furnace
Inventor: TSURUMAKI KUNIO
IPC: A23L5/10
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a superheated steam treating furnace good in energy efficiency upon raising the temperature of a treating vessel. SOLUTION: The superheated steam treating furnace comprises a superheating heater 20 for generating superheated steam and the treating vessel 10 for carrying out a thermal treatment by the superheated steam generated by the superheating heater 20. The superheating heater 20 is a pipe member generating heat upon turning on a power. The pipe member 20 is bent in the treating vessel 10 to surround an accommodated part P of a member to be treated. The superheating heater 20 has one end 21 of the pipe member connected to the treating vessel 10 and the other end 23 of the pipe member connected to a terminal 24a insulated from the treating vessel 10. At an intermediate part, a spiral part 22 is provided for allowing the steam to flow downward from an upper part. The superheating heater 20 has a jet port 23 for jetting the steam upward from the lower part of the treating vessel 10.
Patent JP-2001517559-A (JP)
Title: ３本の円柱に取り付けられるプラットホームアセンブリを含む研磨装置
IPC: B24B37/08
Filed: 1998-08-28
Abstract: (57)【要約】
研磨装置は、３本の支持円柱（３２−３６）に滑動可能に取り付けられたプラットホームアッセンブリ（６０）を含む。このアッセンブリ（６０）は、互いに結合されて互いに近づき又は離れるように滑動する。リフト板（１１４）はコイルバネによって最上のプラットホーム（６４）上で支持される。これにより、アッセンブリ（６０）を通過する支持要素によってリフト板（１１４）から吊り下げられる上部研磨板（２０）上に印加される圧力の調節を可能とする。駆動軸（７２−７６）は、上に横たわる上部構造から吊り下げられて上部プラットホーム（６４）に噛み合う。これにより、アッセンブリ（６０）及び上部研磨板（２０）を上昇又は下降させる。
Patent JP-2001517428-A (JP)
Title: 造血前駆体細胞の長期間培養のための方法およびデバイス
IPC: C12M3/04
Filed: 1998-09-25
Abstract: (57)【要約】
本発明は、外因的に添加される造血増殖因子の不在下で、造血前駆体細胞を、長期間、インビトロ培養するための方法およびデバイス、造血起源の細胞に外来遺伝子材料を導入するための改善された方法、ならびにこれらの方法を行うための装置に関する。造血前駆体細胞は、３次元の多孔性の生態適合材料において培養される。３次元の多孔性の生体適合性材料は、外因性増殖因子の不在下で前駆体細胞の多能性を維持しながら、造血前駆体細胞の生存を増強し、そして前駆体細胞の数および／または機能性の拡張を導く。さらに、３次元の多孔性の生体適合性材料は、このような環境において培養される細胞に対して、高レベルの形質導入を支持する。
Patent JP-2001520348-A (JP)
Title: ガソリン内燃機関
IPC: F02M63/00
Filed: 1998-10-09
Abstract: (57)【要約】
自動車用ガソリン内燃機関10は、燃料貯蔵タンク20、貯蔵タンク20より液体燃料を吸引するポンプ22及び、貯蔵タンクから吸引される燃料から少なくとも２つの揮発性の異なる燃料流を発生する蒸留ユニット30, 52を有する。エンジンはまた、異なる流れからエンジンへの燃料を分離して計量するエンジン制御システム60を有し、エンジン制御システム60が、蒸留ユニットによる異なる流れの発生速度に応答可能であり、そして、少なくとも定常作動状態において、蒸留ユニット30, 52による流れ発生速度と実質的に同じ割合で連続的に流れが全て消費される様な態様で、蒸留ユニットによる流れ発生速度に応じて上記流れの相対利用速度を調整する機能をする。