baber/WOPTO huggingface dataset:
Patent JP-2002345108-A (JP)
Title: Controller for electric vehicle
Inventor: SHIMADA MOTOMI
IPC: B60L9/18
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To suppress wheel slips and skids between wheels and rails to a minimum, and to realize adhesion control favorable for ensuring a maximum acceleration even in any adhesive condition, by minimizing delay of wheel slippage and skid detection, and suppressing extension of wheel slips and skids. SOLUTION: This is a controller for an electric vehicle fitted with an inverter 7 for driving a plurality of motors 9, a torque control command generating portion 1 for the motors, a gate signal computation portion 4 for the inverter, and a differentiator portion 12 for computing the accelerations dFr of wheels. The controller is provided with a speed computation portion 6 for computing a control rotating speed Frv to be inputted to the gate signal computation portion on the basis of the rotating speed Fr of a wheel, and a slippage/skid detecting portion 11 which performs computation on the basis of the accelerations of the wheels, and generates an estimated minimum acceleration Alpha- h and an estimated maximum acceleration Beta- h of the vehicle.  Slippage and skid detection is performed using slippage acceleration and skid acceleration obtained by subtracting the estimated minimum and maximum accelerations of the vehicle from the accelerations of the wheels, and the variation of the controlling rotating speed is suppressed on the basis of the estimated minimum and maximum accelerations of the vehicle, during the periods of the slippage detection and the skid detection.
Patent JP-2002226985-A (JP)
Title: Corrosion protecting device for steel-made equipment
Inventor: HANAZAKI MASAYUKI
IPC: C23F13/18
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion protecting device for steel-made equipment providing an excellent corrosion protecting property over a long period to various steel-made equipment installed on the ground even if used in a high snowfall region, a region of heavy salt damage, etc. SOLUTION: The corrosion protecting device for the steel-made equipment has a buried part to be buried in the ground when installed on the ground and an aboveground part to be allowed to appear at the surface. Further, the corrosion protection device which is composed of zinc or zinc alloy, aluminum or aluminum alloy, or magnesium or magnesium alloy and functions as a sacrificial anode with respect to the equipment can be energizably and detachably attached to practically the whole periphery of the part close to the root of the aboveground part. Moreover, the main body of the corrosion protection device is formed so that its thickness is larger on the ground side than on the upper-end side, or the main body of the corrosion protection device has, at its end on the ground side, a flanged part projecting toward outside along the ground.
Patent JP-2002349136-A (JP)
Title: Unit for automatically opening and closing sash
Inventor: YATAGAI KAZUNORI
IPC: E05F15/14
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a unit for automatically opening and closing double sliding sashes, which enables the sashes to be opened and closed, both automatically and manually, and to be automatically locked and which can be posteriorly attached to the sash mounting frame of the sashes already installed. SOLUTION: Assembled to a unit frame 5 mounted to or near a sash mounting frame 1 are: a first actuating member 8 connected to one of the sashes 2 of the double sliding sashes; a second actuating member 30 connected to the other of the sashes 3; a sash drive means 10 for driving the first actuating member 8 in the direction to open and close the sashes; a lock mechanism 14 for automatically locking both sashes 2 and 3 in fully closed positions; and an unlock means 15 for actuating the lock mechanism 14 for unlocking.
Patent JP-2002345866-A (JP)
Title: Waist belt
Inventor: KOBAYASHI TOKUICHIRO
IPC: A61H39/04
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a waist belt, effective in relief of the lumbago by fixing the lumbar part in the upper half of the body including a pelvis using a relatively narrow- width belt regarding the waist belt which makes the lumbar part be stable and reduces the lumbago by winding it around the lumbar part to fix in this inventory. SOLUTION: In the waist belt which is constituted with a main belt having the ability to be wound around the lumbar part which consists of the waist reliance section and the both-sides section, and an auxiliary belt having an engagement means with which its one end is fixed to the waist reliance section of the above main belt to extend horizontally and each other end of the engagement means is engaged with the flank of the above main belt in a removable-free manner, two or more hard, narrow pieces for reinforcement is fixed to the neighborhood of the center of the above main belt in the width direction of the above main belt as well as curving so that the above pieces for reinforcement may bulge inside. Curved thin tabular plastics can be used for such reinforcement.  The auxiliary belt consists of two thin bands, divided up and down, are overlapped each other partially and the other end of the auxiliary belt is formed in such a manner that the edges of the above two thin bands are joined in piles.
Patent JP-2002322213-A (JP)
Title: 1-butene polymer and molded article composed thereof
Inventor: MINAMI YUTAKA
IPC: C08F4/645
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a 1-butene polymer giving a molded article having little stickiness and excellent softness and transparency and provide a molded article of the polymer and a resin-modifying agent. SOLUTION: The invention relates to a 1-butene polymer satisfying the following requirements 1-4 and a molded article of the polymer. (1) The resin is a crystalline resin free from observable melting point or having a melting point of 0-100 deg.C, (2) the stereoregularity index  (mmmm)/(mmrr+rmmr)} is <=20, (3) the molecular weight distribution (Mw/Mn) determined by gel permeation chromatograph(GPC) is <=4.0 and (4) the weight-average molecular weight(Mw) determined by GPC is 10,000-1,000,000.
Patent JP-2002351675-A (JP)
Title: Time information processor and time information processing method
Inventor: SUZUKA MICHIYUKI
IPC: G06F9/48
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a time information processor and a time information processing method capable of reducing system time and overhead of a timer counting processing. SOLUTION: The time information processor is constituted so that optional system time is obtained by a system time counting part 1 according to presence/ absence of a timer processing of a timer counting part 1 by providing a system time counting part 1 to perform a processing to count the optional system time on a program after the program is started and a timer counting part 1 to perform a specific processing to an internal processing of the program by event generation in the case of elapse of setting time, consequently, functions of a hardware timer 2 are extended, the system time and time of a timer are counted and thus, the system time and the overhead of timer counting processing are reduced.
Patent JP-2002352275-A (JP)
Title: Image generation system, program and information storage medium
Inventor: HARADA KATSUHIRO
IPC: A63F13/52
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an image generation system, a program and an information storage medium capable of providing player-friendly operation environment and generating a realistic image. SOLUTION: A character is set as a long-term action restricted state (faint) when the character is cleanly hit, etc., and the long-term action restricted state is set as non-release for a period TL even when the next attack is carried out to the character at the long-term action restricted state. Reaction (attacked) modes are differentiated between the character in a normal state and the character in the long-term action restricted state. An attack in which reaction motions both for the normal state and the long-term action restricted state are prepared and an attack in which only the reaction motion for the normal state is prepared are provided. When a provocative attack and a specific combo attack are carried out to the character in the long-term action restricted state, a long- term action restriction period is shortened and extended.  The combo attack which is not established to the character in the normal state is established to the character in the long-term action restricted state.
Patent JP-2002357167-A (JP)
Title: Fuel injection valve
Inventor: KOBAYASHI NOBUAKI
IPC: F02M51/08
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To improve workability and reliability of a magnetic cylinder unit, by using ferrite stainless steel material containing titanium to form the magnetic cylinder unit. SOLUTION: A magnetic cylinder unit 2 is formed by using a ferrite stainless steel material containing titanium. The magnetic cylinder unit 2 is assembled with a valve seat member 5, a valve element 7, an electromagnetic coil 11, a resin cover 14, etc. When the magnetic cylinder unit 2 is formed, a metal plate 16 is plastically deformed by, for instance, deep drawing work or the like, a valve seat member mounting part 2A, an actuator mounting part 2B, a resin cover forming part 2C, etc., are worked to be molded into a stepped cylindrical shape. Therefore, for instance, even in the case of forming the magnetic cylinder unit 2 of slender stepped cylindrical shape in thin thickness, while ensuring its strength and corrosion resistance, flexibility can be given to the ferrite stainless steel material by titanium, workability of the magnetic cylinder unit 2 can be improved.
Patent JP-2002363182-A (JP)
Title: Monomer based on [3]rotaxane structure and method for producing the same monomer, polymer and method for producing polymer
Inventor: ASAKAWA MASUMI
IPC: C08G79/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a monomer for producing a polymer by utilizing metallic coordination interactions and hydrogen bond interactions and expected to be made as a molecular electric wire material, and the polymer obtained from the monomer, which can be recycled by being easily decomposed since the polymer utilizes a non-conjugated bond, and is expected to be used as a recycle type polymer. SOLUTION: This monomer can be made as the polymer by metallic coordination interactions and hydrogen bond interactions, and the polymer expressed by formula (I) [wherein, M is a transition metal capable of taking two ligands; P is a hydrocarbon group having nitrogen atom capable of coordinating with the metal at its terminal; Q is a hydrocarbon group; R is a group selected from an aliphatic hydrocarbon and an aromatic hydrocarbon; X is an anion of an atom; and (n) is >=1 integer] and the method for producing the same polymer are also provided.
Patent JP-2002359271-A (JP)
Title: Apparatus and method for inspecting pattern
Inventor: ONISHI ATSUSHI
IPC: H01J37/22
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a pattern inspecting apparatus and a method for dissolving gain unevenness due to the local gain deterioration of a detector. SOLUTION: The pattern inspection device 20 is provided with a primary optical system 1 for irradiating a substrate 42, where a pattern being the object of inspection is formed with primary electron beams 5, an electron detection part 3 for detecting secondary electrons/reflected electrons radiated from the substrate 42 by the irradiation of the primary electron beams 5 as secondary electron beams 6 and outputting an image signal, forming a two-dimensional image or one-dimensional image showing the state of the pattern and a secondary optical system 2 which magnifies and projects the secondary electron beams 6 and forms the image is used.  The secondary electron beams, which are uniform two-dimensionally, are made incident on the electron detection part 3 prior to the inspection of the pattern, and a reference image showing the gain distribution of the electron detection part 3 has been previously obtained. Gain uneveness caused by the gain uneveness of the electron detection part 3 is corrected based on the reference picture in the two-dimensional image or the one-dimensional image obtained by the inspection of the pattern.
Patent JP-2002049152-A (JP)
Title: High sensitivity photoresist composition containing soluble film forming dendrimer and pattern forming method using the same
Inventor: AFZALI-ARKDAKANI ALI
IPC: G03F7/038
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high sensitivity and high resolution photoresist composition developable with an organic solvent for use in E(electron) beam lithography. SOLUTION: The composition includes a high sensitivity soluble film forming photoresist composition of a dendrimer calix [4] arene derivative of formula (1) and forms a lithographic pattern together with a crosslinker selected from glycoluril derivatives capable of reacting with such dendrimers under the action of an acid catalyst, a photo-acid generating agent and an organic solvent. The composition is particularly useful for forming a high resolution (<100 nm) negative type image.
Patent JP-2002359746-A (JP)
Title: Color development correction method for display device of terminal and recording medium for correcting color development
Inventor: KOIZUMI ISAO
IPC: H04W88/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To display a color image in a substantial color provided to color image data independently of a model of the terminal when the display device of the terminal displays color image of color image data copied from other computer. SOLUTION: A personal computer PC transmitting color image data to mobile phones TA, TB, TC is provided with a color development characteristics database DB 2. The personal computer PC receiving transmission request of the color image data to the mobile phones TA, TB, TC reads color development correction data a, b, c corresponding to a model from the color development characteristics database DB2 based on the data denoting the mobile of the mobile phones TA, TB, TC to which the color image data are sent, and corrects the color tone of color data included in the color image data sent to the mobile phones TA, TB, TC based on the color development correction data a, b, c.
Patent JP-2002354947-A (JP)
Title: Mulch film puncher in vegetable transplanter
Inventor: ISHIHARA YUKINOBU
IPC: A01G13/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a mulch film puncher that can exactly punch round vegetable-transplanting holes on the mulch film in a vegetable transplanter. SOLUTION: The objective mulch film puncher is attached to the machine body of a vegetable-transplanting machine and equipped with the heating head 9 that fuses the mulch film coming up or going down almost in the perpendicular direction to form the hole M-1 wherein the heating head 9 has an inclined face running up obliquely to the running direction of the machine body 1.
Patent JP-2002362898-A (JP)
Title: Indication control system for working vehicle
Inventor: OHIRA AKIHIKO
IPC: B66F9/24
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To simplify confirmation work with an indication device of a vehicle for high lift work. SOLUTION: An indication control system 30 includes the indication device 21 provided in an operation cabin, a navigation circuit 47 providing traveling information necessary for vehicle travel when a vehicle is traveling, a state information providing circuit 49 providing state information of the vehicle necessary when a boom is in a working state, a traveling state judging circuit 39 judging if the vehicle is in a traveling state or not, a working state judging circuit 41 judging if the boom is in a working state or not, and an indication controlling circuit 37 indicating either of traveling information of the navigation circuit 47 or state information of the state information providing circuit 49 on the indication device 21. When the traveling state judging circuit 39 determines that the vehicle is in a traveling state, the indication controlling circuit 37 indicates traveling information on the indication device 21. When the working state judging circuit 41 determines that the boom is in a working state, the indication controlling circuit 37 indicates state information on the indication device 21.
Patent JP-2002365786-A (JP)
Title: Method of inspecting defect of mask
Inventor: KAGAMI ICHIRO
IPC: G03F1/84
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the performance of defect inspection by subjecting the patterns transferred onto a substrate, such as a wafer, to the defect inspection of the mask patterns. SOLUTION: The mask pattern are macroprojected on the wafer 9 and the macroprojected pattern on the wafer 9 are subjected to the defect inspection, by which the defect inspection of the mask is performed.
Patent JP-2002361228-A (JP)
Title: Method for treating organic chlorine compound in soil and/or underground water
Inventor: UENO TOSHIHIRO
IPC: B09C1/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating soil/underground water for an on-site treatment method by a microbial treatment method so that even organic chlorine compounds having small numbers of chlorine bonds can be effectively decomposed and detoxified. SOLUTION: The method for treating organic chlorine compounds in soil and/or underground water is carried out by supplying a treating agent containing a breeding matrix for microorganisms which decompose organic chlorine compounds in soil and having <=1 mg/L residual chlorine concentration so as to decompose the contaminants in soil and/or underground water by the effect of microorganisms.
Patent JP-2002368686-A (JP)
Title: Data optical transmission system
Inventor: ISHIBASHI MASAAKI
IPC: H04B10/29
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a data signal optical transmission system that converts a data signal into an optical signal, transmits the optical signal, digitally outputs a received digital signal or reconverts it into an analog signal, and outputs the analog signal. SOLUTION: The data optical transmission system is configured with a TX section applying A/D conversion to an analog data signal, converts the converted digital signal or a digital data signal into an optical signal and transmits the optical signal, and an RX section converts a received optical signal into a digital signal and outputs the digital signal or applies A/D conversion to the digital signal and outputs the converted analog signal. Units are sequentially connected in cascade, through optical transmission and each unit is configured to output an analog signal or a digital signal.
Patent JP-2002363559-A (JP)
Title: Improving method of neutral soil for control of hydrogen sulfide and improved material of neutral soil for control of hydrogen sulfide
Inventor: TAKASAKI MITSUHARU
IPC: C09K17/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a gypsum soil-improving material capable of being treated in a neutral range and used in highly stable treatment of soft soil and sludge since hydrogen sulfide is confirmed to be harmful in a high concentration and a component of gypsum is one of the causes of hydrogen sulfide generation. SOLUTION: Using iron oxide-containing gypsum as a soil-improving material, it is possible to realize highly stable treatment in a neutral range which is a characteristic of a gypsum soil-improving material as well as to control generation of hydrogen sulfide by iron oxide.
Patent JP-2002023297-A (JP)
Title: Silver halide photothermographic photographic element
Inventor: SOUTHBY DAVID T
IPC: G03C1/498
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a photothermographic photographic element, containing a material which controls photographic gamma and can ensure a wide latitude, without losing sensitivity on a large scale. SOLUTION: The silver halide photothermographic image-forming element includes at least one silver halide emulsion layer and contains an amido compound of formula I (where INH is a development inhibitor; LINK is a linking group or a timing group; (m) is 0, 1 or 2; and R1 and R2 are each H or an aliphatic, aromatic or heterocyclic group, R1 and R2 are atoms required to form a 5- or 6-membered ring or a polycyclic system together with N to which they are bonded, or R1 and R2 are each -C(=O)(LINK)m-INH or are substituted by -NR3C(=O)-(LINK)m-INH, R3 has the same definition as for R1 or R2, and at least only one of R1 and R2 may be H).
Patent JP-2002373096-A (JP)
Title: Method and system for sharing technical information
Inventor: KITA NAOYUKI
IPC: G06Q10/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a technical information sharing method and a system therefor making technical information accumulation and utilization simply, quickly and economically realizable. SOLUTION: These method and system perform a question receiving procedure s204 for receiving question contents information and questioner information, a question registration procedure s206 for allocating a question ID to each question, associating question information with the question ID and registering the question information in an appropriate database 11, an answer receiving/ registering procedure s206' for acquiring an answer made by an answerer by communicating with an answerer computer 30 and also associating the acquired answer with the question ID to be registered in the database 11,  and a reading allowing procedure s205' for communicating with the answerer computer 30 to receive the input of answerer ID and password and allowing only questions and answers within a reading allowable range in the database 11 or only a question and its answer on the basis of the reading allowable range associated with the answerer ID.
Patent JP-2002374646-A (JP)
Title: Insulating material and insulated coil using it
Inventor: MURAYAMA MASAKAZU
IPC: H02K3/34
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To realize an insulating material for coil exhibiting high breakdown voltage characteristics and thermal conductivity in the thickness direction of an insulating layer without using high heat conduction filler particles of special particle size distribution. SOLUTION: The insulating material comprises a mica layer, an inorganic filler layer having a higher thermal conductivity than the mica layer, and a reinforcing material layer carrying the mica layer and the inorganic filler layer wherein the mica layer and the inorganic filler layer are formed in parallel while touching each other on the same surface of the reinforcing material layer.
Patent JP-2002158728-A (JP)
Title: High efficiency pre-distortion 12/4 qam modulator
Inventor: DESROSIERS RYAN M
IPC: H04L27/36
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a pre-distortion 12/4 quadrature amplitude modulation method and device that compensates distortion from nonlinear elements. SOLUTION: Bits inputted to the modulator are mapped (40) with NRZ modulator control bits (20-30). The mapping is decided at a desired point in a 12/4 QAM constellation. At least one phase shift device (4, 6) receives an input signal and a modulator control bit. At least two 4-phase QPSK devices (8, 10) receive a phase shift signal from the phase shift signal. Each of the QPSK devices receives at least one of NRZ symbols, An attenuator (32) attenuates a 1st QPSK signal outputted from the 1st QPSK device of the QPSK device. An adder (34) adds the attenuated 1st QPSK signal to the 2nd QPSK signal.