baber/WOPTO huggingface dataset:
Patent JP-2001348850-A (JP)
Title: Water gate and its work execution method
Inventor: HACHIKAWA TETSUZO
IPC: E02B7/28
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a water gate simple in work execution, ensuring control of a water in a levee or the like, and its construction method. SOLUTION: The water gate having a water stop plate 20 integrally mounted on a precast-concrete bench flume 12 together with a concrete 52 comprises a cylindrical water flow pipe 24 connected to the water stop plate 20 and passing through the concrete 52 and a lid member 34 for sealing an opening portion of the water flow pipe 24 in a closeable manner.
Patent JP-2001347318-A (JP)
Title: Device and method for adjusting plate width
Inventor: SHINKAI TETSUYA
IPC: B65H77/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a plate width adjusting device and a plate width adjusting method for improving the yield of products. SOLUTION: The plate width adjusting device 1 is installed on the production line of a strip 53 and adjusts the strip 53 to a prescribed width and is provided with bridle rolls 2 and 3 for elongating the strip 53 in the transfer direction and adjusting its width by imparting tension to the strip 53 which is transferred on the production line in its transfer direction.
Patent JP-2001027508-A (JP)
Title: Shaft angle sensor
Inventor: VANZUILEN DAVID M
IPC: G01B7/30
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To enable keeping high accuracy even at an environment of an automobile with a shaft angle sensor installed, by placing a rotatable magnetic shaft adjacent to a bridge circuit with a magnetic resistance(MR) detecting element, which determines a magnetic flux angle of the magnet shaft. SOLUTION: A sensor 20, which is used as a height sensor of a rotary chassis, consists of housing 22 and a lever arm 24 extended from a shaft 26, and the lever arm 24 rotates to the housing 22 on the axis of the shaft 26. A cavity 36, which accommodates a printed circuit board 38 with a magnetic resistance(MR) circuit 40, is placed at the bottom of a base 34 of the housing 22, and an electric coupling with the MR circuit 40 formed as a bridge is formed through a socket 30. A cup is formed at the upper part of the base 34 as a cylindrical cavity accommodating the lower end of the shaft 26, and a permanent magnet 44 fitted at the lower end of the shaft 26 is accommodated in the cup. Thereby, the MR circuit 40 is placed at an immediate lower part of the permanent magnet 44, and then both parts are separated by a predetermined small gap.
Patent JP-2001355684-A (JP)
Title: Silent chain and power transmission device using the same
Inventor: ROKUROGI MITSURU
IPC: F16G13/04
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce noise at the time of disengagement for a sprocket. SOLUTION: Between inner plates 4, 4 which are adjacent each other in front and rear directions of an arrow A direction and are wound on a large sprocket 21, a flank part 40B of a tooth part 5B of the inner plate 4 of the rear side is formed by being arranged so as to be projected from a crotch part 41A of a tooth part 5A of the inner plate 4 of the front side overlapped with the flank part 40B. As a result, the contact of the silent chain 1 and the large sprocket 21 at the time of disengagement is performed by a two-step type transferring from the flank part 40B to the crotch part 41A and force received by the silent chain 1 is dispersed.
Patent JP-2001353724-A (JP)
Title: Method for producing resin molding die
Inventor: UEHA FUMITO
IPC: B29C33/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin molding die, in which the supporting efficiency of metallic grains is raised and the whole rigidity of the body of the die can be raised and further conduction from the body of the die to the metallic grains or from the metallic grains to the body of the die is made smooth and thermal conductivity of the resin molding die is raised by supporting the back surface of a cavity by the metallic grains and by sticking these metallic grains to the back surface of the cavity surface. SOLUTION: The resin molding die is constituted of a process for producing the body 31 of the die having a cavity 50 surface, a process for providing metallic grains 53 on the backside of the cavity 50 surface of the body of the die, a process for performing sintering in such a state that the metallic grains 53 are provided in the body 31 of the die and a process for providing a cover member 35 for covering the obtained sintered metallic layer 34 and also preventing leakage of a medium for cooling or the medium for heating which are passed through the sintered metallic layer 34 to the body 31 of the die.
Patent JP-2001356870-A (JP)
Title: Information input terminal equipment
Inventor: KAWABATA KOICHI
IPC: G06F3/0488
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide information input terminal equipment capable of properly inputting necessary information from a virtual keyboard. SOLUTION: A virtual keyboard control means 10 switches the input mode of a virtual keyboard 4 according to an input item 3 of an active information input window 2. Also, a character string inputted from the virtual keyboard 4 is displayed at an information display part 7 of the virtual keyboard 4. A window control means 9 inputs the character string inputted from the virtual keyboard 4, and displayed at the information display part 7 to the input item 3 of the information input window 2.
Patent JP-2001354514-A (JP)
Title: Composition for external use
Inventor: NIIMI ATSUSHI
IPC: A61K8/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for external use not only excellent in properties of the retention of pharmaceutically effective components in the hair and skin, but also being light and hardly causing the break of a container, excellent in treatability, and further capable of suppressing the absorption or the like of the pharmaceutically effective components, and good in preservation stability in the container. SOLUTION: This composition for external use contains (a) a high-molecular compound containing a unit represented by general formula (I) [wherein, R1 is a hydrogen atom or a methyl group; R2 is a 1-4C alkylene group; Y is O or NH; R3 and R4 are each a hydrogen atom or a 1-4C alkyl group], and (b) the pharmaceutically effective component such as 1-hydroxy-2-pyridone-based compound, and is characterized in that the composition is charged in the container having <=1 g/mL ratio of the total weight of the container per volume. The composition preferably further contains an anionic surfactant.
Patent JP-2001354061-A (JP)
Title: Cargo falling preventing device for motor truck
Inventor: SEKI YASUO
IPC: B60P1/36
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved cargo falling preventing device for a motor truck, installed at rear opening portion of a loading space with a hydraulic or pneumatic rising roller conveyor or pallet loader of the van type or wing roof type motor truck for preventing the possibility of falling of loaded cargoes from the loading space due to excessive pushing when moving the loaded cargo to the opening portion of the loading space while using the roller conveyor or pallet loader. SOLUTION: The cargo falling preventing device for the motor truck comprises a storage part formed into a cylindrical body with a push button, having an outward protruded collar formed at the upper end of a collar-formed storage case and a bearing provided thereon mounting a shaft, and a rotatable member rotatably mounted on the shaft mounted in the storage case, on which a cylindrical pipe storing a spring and having a locking pin inserted therein is mounted.
Patent JP-2002010548-A (JP)
Title: Rotor
Inventor: SAKAI KAZUMA
IPC: H02K1/30
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To solve the problems of having to fabricate more core pieces of a stator than required or having to prepare a mold for trimming the core pieces alone when a rotor of stacked thickness larger than that of the stator is manufactured in order to improve the characteristics of a motor in the motor made up of the stator with cores structured by stacking the core pieces of a magnetic steel sheet and the rotor with embedded permanent magnets. SOLUTION: When the core pieces of the rotor are stacked, the same number of core pieces is used for the stator and the rotor by providing a slight space between each of the core pieces. As a result, it becomes possible to provide the rotor of the dimensions of the stacked height of the rotor cores and the height of the permanent magnets larger than that of the stacked height of the stator cores.
Patent JP-2002005987-A (JP)
Title: Insulation deterioration diagnosis method
Inventor: NAKADE MASAHIKO
IPC: G01R31/12
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an insulation deterioration diagnosis method reducing influence of a displacement current regardless of a capacitance value of an electric power apparatus to be diagnosed so as to allow diagnosis of the deterioration degree without any influence of external noise for ranking the insulation deterioration degree of the electric power apparatus with high precision. SOLUTION: Test capacitors 1a, 1b as insulating bodies for CV cables are respectively built in first and second circuits E, G provided in a Schering bridge circuit D, and electricity is applied to them from an alternating voltage applying device 9. A potential difference between conjunctive points a, b is minimized by regulating a variable resistor 2 and variable capacitors 4a, 4b. A potential difference based on harmonic constituents (imbalance constituents) generated from the test capacitors 1a, 1b in this condition is detected by means of an insulated transformer 6 and a detector 7 so as to be analyzed by means of an imbalance constituent analyzer 8. In this way, deterioration states of the cable insulating bodies constituting the test capacitors 1a, 1b are diagnosed, and then, ranking of the deterioration degree is carried out.
Patent JP-2002007704-A (JP)
Title: Method and system for guaranteeing building materials supply or the like
Inventor: KITANO TAKAO
IPC: G06Q40/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide materials for a building, regardless of the credit of each building firm. SOLUTION: This building materials supply gurantee method, which is constituted so as to include at least a building firm and a managing agency, comprises a process, in which the building firm grasps building information about a building to be built by the building firm, a process in which the building firm grasps information about funds for construction from a client or a financial institution, etc., about the building and a process in which the building firm grasps payment information including at least materials cost, and places the building firm in the control of the managing agency, in such a manner that the managing agency managing the building information, funds for construction information and the payment information.
Patent JP-2002010286-A (JP)
Title: Signal processing apparatus, signal processing method and imaging apparatus
Inventor: IKEDA EIICHIRO
IPC: H04N9/68
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce generation of a false color at a high luminance edge without losing low luminance edge side color in a high luminance edge of a chromatic color by processing in CSUP circuit, and also without an adverse effect by decoloring of colored letters in an ordinary luminance area by a median filter. SOLUTION: A signal processing apparatus executes signal processing for a luminance signal of an image signal and a first color difference signal. The processor is provided with a chroma suppression circuit (101) which adjusts signal level of the first color difference signal according to the luminance signal and outputs a second color difference signal, a filtering means (103 to 109) which applies a median filtering processing to the second luminance signal and outputs a third color difference signal, and a signal MIX section which generates and outputs a fourth color difference signal (110), using information based on the second color difference signal, the third color difference signal and the luminance signal.
Patent JP-2002016042-A (JP)
Title: Plasma etching method and semiconductor device manufactured using the same
Inventor: YOSHIFUKU RYOICHI
IPC: H01L21/302
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma etching method, capable of decreasing fluctuations in the difference of the amount of CD shift. SOLUTION: In a plasma etching method for carrying out plasma etching by using a process gas containing an HBr gas, a silicon wafer is mounted on a processing stage, and contamination adhered to an etching treatment chamber in the plasma etching is removed by generating the gas plasma containing the fluorine gas in the etching treatment chamber. The fluorine, remaining in the etching treatment chamber, is substituted by chlorine in the removal process by generating the gas plasma containing the chlorine gas in the etching treatment chamber. Then, the gas plasma containing the HBr gas in the etching treatment chamber, is generated, and the silicon wafer is etched, the reactive residue is generated, and the residue of desired amount is put on the etching treatment chamber in a cleaning process, after the cleaning process of which, the plasma etching of the next round is carried out.
Patent JP-2001025548-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To stir up the interest of a game player by means of increasing the number of hit lines by constituting a plurality of the hit lines by means of horizontal and diagonal hit lines constituted of three kinds of identifying information among 12 kinds of identifying information with four stages and three strings. SOLUTION: A game machine is constituted to visually confirm identifying information formed in the outer periphery of rotary drums 63a-63c in the rear part of the transparent lens cover 53 of a variable display device 40. Then the four horizontal lines and two diagonal lines constituting identifying information being vertical four parts and horizontal three parts, which are viewed through the transparent lens cover 53, constituted the hit lines. That is, a middle- stage lower horizontal hit line (1), a middle-stage upper horizontal hit line (2), a lower-stage horizontal hit line (3), a right downward diagonal hit line (4), a right upward diagonal hit line (5) and an upper-stage horizontal hit line (6)are adopted as the hit lines and a special game state is generated when prescribed identifying information are aligned on one of the hit lines (1)-(6).
Patent JP-2002015794-A (JP)
Title: Connector device and printed wiring board connection device
Inventor: ABE AKIRA
IPC: H01R12/51
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a connector device and a printed wiring board connection device enabling an electrical connection between printed wiring boards without using sockets. SOLUTION: A pair of connector main bodies are connected with each other by a plurality of leads, and connector pins, housed in the connector bodies respectively and connected to the leads, are constructed so as to be supported by the connector body through an elastic member, and legs are formed to the connector body, and by mounting a connector device to the printed circuit board using the legs, the connector pins and the printed circuit board are made contact, and by the above, the printed wiring boards are electrically connected with each other through the leads.
Patent JP-2002014282-A (JP)
Title: Endoscopic objective variable power optical system
Inventor: KANAI MORIYASU
IPC: G02B23/26
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain an endoscopic objective variable power optical system of >=130 deg. in an incident angle 2ω at a low magnification end with simple constitution. SOLUTION: This endoscopic objective variable power optical system consists, successively from an object side, a negative first lens group and a positive second lens group. The first lens group includes at least two negative lenses and the second lens group moves in an optical axis direction in variable magnification. The optical system satisfies the following condition equation (1): (1) (ν1/fla+ν2/f1b)Νf1>50, where vl: the Abbe number of the negative lens on the extreme object side of the first lens group, ν2: the Abbe number of the negative lens on the extreme image side of the first lens group, f1a: the focal length of the negative lens on the extreme object side of the first lens group, f1b: the focal length of the negative lens on the extreme image side of the first lens group and f1: the focal length of the first lens group.
Patent JP-2002016087-A (JP)
Title: Semiconductor device
Inventor: NAKAYAMA TATSUMINE
IPC: H01L29/417
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To effectively suppress leakage current by realizing a Schottky barrier having sufficient height which cannot be obtained by conventional techniques. SOLUTION: A carrier travel layer 3 is formed on a substrate 1 via a buffer layer 2, and a spacer layer 4 and a carrier-supplying layer 5 are formed thereon. On the layer 5, a source electrode 8 and a drain electrode 9 are provided, and a gate electrode 7 is provided via a Schottky layer 6. The layer 5 is constituted by AlGaN, so as to have tensile distortion. The layer 6, however, is constituted by InGaN so as to have compressive distortion.
Patent JP-2002016177-A (JP)
Title: High frequency circuit
Inventor: YAMAGUCHI DAISUKE
IPC: H01L25/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the number of the components of a circuit is increased and the circuit is enlarged since capacitors are required as many as the bias lines. SOLUTION: By using a multi-capacitor composed of a plurality of capacitors, the respective bias lines don't need to be equipped with the capacitors. Thus, the number of the components is reduced and this small-sized high frequency circuit is obtained.
Patent JP-2002021586-A (JP)
Title: Injection timing adjusting timer device and its adjusting method
Inventor: KANEKO TAKASHI
IPC: F02D1/16
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an injection timing adjusting timer device capable of reducing the moment due to flyweight while the timer device is in operation by adjusting the position of the center of gravity of the flyweight and preventing the rise of the oil temperature originating from the moment and occurrence of wear or burnout of the constituent members of the timer device. SOLUTION: The injection timing adjusting timer device interposed between an engine and fuel injection pump is equipped with a flyweight and a spring to support it and changes the injection timing of the fuel injection pump, wherein the flyweight is fitted on a pin whose one end is supported on the housing side. The center of gravity of the flyweight is positioned between the center of the spring and the flyweight pin about the direction of rotary shaft, or the two ends of the flyweight are supported by a supporting member installed on the housing side so that the moment of the flyweight is reduced.
Patent JP-2002057207-A (JP)
Title: Wafer holder for semiconductor-manufacturing apparatus, manufacturing method of the same and the semiconductor-manufacturing apparatus
Inventor: HIIRAGIDAIRA HIROSHI
IPC: H01L21/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holder for semiconductor-manufacturing apparatus, which has high thermal conductivity and in which a conductivity layer, such as heater circuit patterns, can be formed with highly accurate pattern, a manufacturing method of the same, and to provide semiconductor manufacturing apparatus having the built-in wafer holder. SOLUTION: A paste containing metallic particles is applied to the surface of an aluminum nitride sintered body 10a and the body is backed so as to form the heater circuit pattern 11 as a conductive layer. The aluminum nitride sintered body 10a and 10b are jointed by interposing a glass layer 14 between the surface of the aluminum nitride sintered body 10a on which the pattern 11 is formed, and the aluminum nitride sintered body 10b as an adhesive layer and heating them.
Patent JP-2001076634-A (JP)
Title: Focused ion beam device
Inventor: SAKAGUCHI KIYOSHI
IPC: G01Q60/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a fine beam diameter and stable emission by setting the voltage applied to an extracting electrode with a set emission current as a target current value to be set, a presently observed emission current value, and the emission time integrated to the present time from the final flashing used as functions. SOLUTION: An emission current stabilization program 72 is started by the instruction of an FIB program 74 started by an input device 75. An ion generating power supply controller 50 is operated concurrently via an I/O interface 71, an accelerating voltage is applied to an emitter 2, and an extracting voltage is applied to an extracting electrode 3. The time is transferred to a control data file 73 concurrently with the application of the voltage, and the integration of the emission integration time Te is started and recorded. The FIB program 74 controls the ion generating power supply controller 50, to gradually increase the extracting voltage to obtain the desired emission current.
Patent JP-2002027406-A (JP)
Title: Recording and reproducing equipment
Inventor: NEMOTO SHIGERU
IPC: H04N19/196
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To record various kinds of signals without generating record omission, in optical disk recording and reproducing equipment which can input plural kinds of signals. SOLUTION: When a recording command for recording digital compressed image data contained in a broadcast signal inputted in a first receiving part 11 or a second input part 21 in an optical disk D is received, while the recording of first compressed image date inputted from an external storage device in the optical disk D is started and ended, the recording of the first compressed image data inputted from the external storage device in the optical disk D is interrupted. A region corresponding to the amount of the first compressed image data to be written from a recording interruption position where recording was performed just before interruption to the recording end is ensured.  After the digital compressed image data contained in the broadcast signal inputted in the first receiving part 11 or the second receiving part 21 from a position subsequent to the ensured region are recorded in the optical disk D, the first compressed image data which are not yet recorded, in the first compressed image data inputted from the external storage device, are recorded in the ensured region.
Patent JP-2002020794-A (JP)
Title: Cleaning agent for molding machine
Inventor: TOYODA MASAO
IPC: B29C48/27
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To surely wash off and purge the resin remaining in an extrusion molding machine or an injection molding machine in a short time. SOLUTION: The cleaning agent for molding machine is produced by adding 1-50 pts.wt. of an alkylene oxide copolymer to 100 pts.wt. of a thermoplastic resin.