baber/WOPTO huggingface dataset:
Patent JP-2001301592-A (JP)
Title: Method of controlling hydraulic brake system for vehicle
Inventor: NAKANO KEITA
IPC: B60T8/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a pump-driven hydraulic brake system for a vehicle capable of suppressing pulsation of brake hydraulic pressure and achieving rapid and precise application of the brake hydraulic pressure. SOLUTION: Using a relational expression between the pressure rising speed dPM/dt of the hydraulic pressure PM of a master cylinder and an approximate required driving force W of a motor, the driving force WS of the motor is set from the pressure rising speed dPM/dt of the hydraulic pressure PM detected, and the driving force W of the motor is controlled to compensate for a hydraulic pressure difference ΔP between the brake hydraulic pressure PW raised by the set driving force WS and the hydraulic pressure PM of the master cylinder.  Therefore the brake hydraulic pressure PW is brought close to the hydraulic pressure PM of the master cylinder by means of the set driving force WS and for only the residual hydraulic pressure difference ΔP, the motor driving force is controlled by means of a small control output so as to inhibit the pulsation of the brake hydraulic pressure PW and rapidly and precisely apply the brake hydraulic pressure PW.
Patent JP-2001307422-A (JP)
Title: Digital signal recording and reproducing device
Inventor: TAKESHITA HIROSHI
IPC: G11B20/10
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal recording and reproducing device which can record and reproduce a temporally continuous digital signal without any break by using a recording and reproducing device having a calibration function like an HDD. SOLUTION: An HDD interface 4 which is connected to an HDD 5 and a data stream interface 6 to which a digital stream signal is inputted are connected through dedicated buses 13 and 14 and a selector. A direct mode wherein signals are transmitted between the HDD interface 4 and the data stream interface 6 through only the dedicated buses 13 and 14 and an indirect mode wherein the transmission is performed through the dedicated buses 13 and 14, a local bus 7, and a RAM 2 is performed can be switched over each other.
Patent JP-2001307856-A (JP)
Title: Switching method by laser induced discharge
Inventor: HOSHI YOSHINOBU
IPC: H01S3/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a switching by a laser induced discharge, in which switching can be surely made with a simple constitution, in which a multiplex switching is possible on multiple circuits, and in which there is no time difference among the respective switching circuits. SOLUTION: In a switching system where the conductive switching is made among electrodes of a switch by an intermittent continuation of the discharge among the electrodes, when a laser is irradiated on one side of an electrode 5, it is constituted that the discharge is guided from the other electrodes 6a (6b) to the laser, and it is constituted so that the switching of the discharge is controlled by an intermittent continuation of the irradiation of the laser.
Patent JP-2001305444-A (JP)
Title: Optical switch device
Inventor: HOJO TAKESHI
IPC: B81B1/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a very small sized optical switch device capable of switching lots of input ends and output ends at the same time. SOLUTION: This optical switch device comprises a substrate, a fixed reflecting plane, and movable reflecting plane arranged in the optical paths of input ends and output ends, respectively, and the light from an input end is reflected by the movable reflecting plane by the tilt angle of the movable reflecting plane and the fixed reflecting plane and guided to any one of the output ends. The substrate, the fixed reflecting plane, and the movable reflecting plane are formed into an integrated optical circuit type.
Patent JP-2001265842-A (JP)
Title: Composite gate synthesis device, recording medium with composite gate synthesis program stored thereon, and semiconductor device
Inventor: HASHIMOTO KATSUMI
IPC: G06F17/50
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a semiconductor device in operation. SOLUTION: Logic information is obtained from a net list of a combinational circuit and when it is judged from the logic information that the combinational circuit cannot be composed as one composite gate, the combinational circuit is divided into blocks corresponding to a plurality of composite gates; and a net list of the composite gates corresponding to the blocks is generated, a net list of the composite gates corresponding to the combinational circuit is generated in units of the composite gates of those blocks, standard components of the transistor level for constituting composite gates included in a composite gate component library are allocated to transistors constituting the composite gates included in the net list of the composite gates, and the net list of the composite gates is converted into a net list of composite gates including the standard components as basic units.
Patent JP-2000348830-A (JP)
Title: Panel mounted type connector
Inventor: CECIL JR PAUL D
IPC: H01R13/74
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a connector mounted in a hole in a panel and capable of being jointed to a mating connection device of a complementary type with a fixed joint force in a fixed joint direction. SOLUTION: This connector is made up of a housing 16 capable of being mounted in a hole 12 in a panel 14 and having engagement means 36 for regulating the motion of the connector 10 in the joint direction A to the panel 14, and release means associated with the engagement means 36 for releasing the engagement means 36 to allow the motion of the connector 10 in the joint direction A to the panel 14 in response to a force larger than a fixed joint force.
Patent JP-2001311226-A (JP)
Title: Corrosion prevention method for steel
Inventor: NAKAMURA HIROYUKI
IPC: C04B41/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the corrosion prevention method for a steel, by which the corrosion of the steel such as a reinforcing bar is prevented by surely drying a section up to a section in the vicinity of the steel buried into concrete in a short time. SOLUTION: The surface of concrete 1 is irradiated with microwaves through a horny wave guide 5, which is connected to the surface of concrete 1 and in which a front end is expanded, by using a microwave irradiating machine 3. A space of approximately 10-20 cm is formed between the surface of concrete 1 and the front end of the wave guide 5 while a shielding means such as a wire gauze 7 for preventing the leakage of microwaves is installed around the microwave irradiating machine 3.
Patent JP-2001308063-A (JP)
Title: Method of determining cleaning liquid, and cleaner
Inventor: KEZUKA TAKEHIKO
IPC: H01L21/304
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for determining the etching rates of cleaning liquid and whether the ratio between the etching rates is within a desired range. SOLUTION: There are a method of determining the etch rates of cleaning liquid and whether the ratio between the etching rates is within a specified range, by estimating the etching rates to a doped oxide film and a nondoped oxide film from the electrical conductivity of the cleaning liquid, and estimating the ratio of the etching rate to the above doped oxide film to the etching rate to the nondoped oxide film from the water concentration of the cleaning liquid, as a method of determining the etch rates of the cleaning liquid including an ammonium monohydrodifluoride, water, and isopropyl alcohol(IPA) to the doped oxide film of BPSG or BSG and the nondoped oxide film being TEOS or THOX and whether the ratio of the etch rate to the doped oxide film to the etching rate to the nondoped oxide film is within a specified range, and a cleaner utilizing that determination method.
Patent JP-2001314044-A (JP)
Title: Circuit for controlling set battery and battery pack
Inventor: NAGAOKA MASAKI
IPC: H02J7/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for controlling a set battery which assures low cost and small power consumption. SOLUTION: A photocoupler 7 (11 mA is fed) is connected to a first power supply 11 (5V) and a second power supply 12 (12V), and is operated with the second power supply of 12V. A total current dissipation can be lowered because a feed current of photocoupler becomes a part of the supply current of the first power supply 11, in comparison with the contemporary set battery control circuit.
Patent JP-2001308621-A (JP)
Title: Helical antenna and method of manufacturing the helical antenna
Inventor: IMAGAWA TOSHIYUKI
IPC: H01Q1/24
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a helical antenna and a method of manufacturing the helical antenna which can be made thin and miniaturized using a simple process and inexpensively. SOLUTION: This method includes the steps of disposing a coil having a helical coil 3 between a first polymer layer 1a, which has thermal setting respectively and a second polymer layer 1b; of deforming the coil to make a thickness T smaller in the vertical direction going toward the center of the coil 3 then while sandwiching the coil 3 between from the vertical direction, and a step of press welding of the first polymer layer 1a and the second polymer layer 1b for thermal pressure welding; and of cutting around the coil 3 made of a polymer material 10 composed of the first polymer layer 1a and the second polymer layer 1b, which were thermal pressure welded.
Patent JP-2001306330-A (JP)
Title: Display device for vehicle
Inventor: ENOMOTO NAOKI
IPC: B60R16/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide reduce manufacturing cost by reducing the burden to be required for software development, and to enhance the reliability of display control. SOLUTION: A display unit 1 is compose of a display ECU 2, an LCD panel 3, a touch switch group 4 on the LCD panel 3 and an operation panel 5 arranged around the LCD panel 3. The display ECU 2 is composed of a main processing part 6 for controlling plotting operation and a switch control part 7 for input/ output processing of an operation signal from the touch switch group 4 and the operation panel 5. A common program regarding all vehicle types to be mounted and intrinsic programs for each vehicle type are stored in a main microcomputer in the main processing part 6 as a control program and vehicle type codes to indicate the vehicle type to be mounted are stored other than the program for input/output processing of the operation signal in a switch microcomputer in the switch control part 7.  The main microcomputer validates the intrinsic program corresponding to the vehicle code based on the vehicle code from the switch microcomputer.
Patent JP-2001309853-A (JP)
Title: Electric rice cooker
Inventor: TSUJI KENICHI
IPC: A47J27/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric rice cooker which enables us to serve the rice that tastes like the one just newly cooked during a prescribed time period after the completion of the rice cooking. SOLUTION: In this electric rice cooker, after the rice cooking has been completed, the thermal temperature can be kept higher (for example, 90 deg.C) than the usual one, only during a prescribed time period Ts (for example, until three o'clock) as we set. Consequently, it would enable us to enjoy the rice that tastes like the one just newly cooked until the prescribed time t, even if we missed a meal right after the completion of the cooking.
Patent JP-2001310779-A (JP)
Title: Theft proof device for bicycle basket
Inventor: KOBAYASHI SOUJI
IPC: B62J9/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle basket with a theft proof mechanism performing excellent theft proof effect, avoiding to be stolen, excellent in appearance, and preventing to be soiled. SOLUTION: Slide guides 8 and 8a are disposed on an inner surface of a basket body 1 along both sides of a front surface 2 or a rear surface 3 to set an expansible cover 9 between the slide guides 8 and 8a. A lower end side of the cover 9 is fixed on the basket body 1 or the slide guides 8 and 8a and an upper end side is made to be free and provided with clips 11 and 12. When covering an opening 6 of the basket body 1 with the cover 9, a knob 13 is picked to draw up the cover 9 from the slide guides 8 and 8a to cover the opening 6 of the basket body 1 and the clip 12 is fastened at an upper end 3a of the rear surface 3. Thus, theft can be prevented.
Patent JP-2001300410-A (JP)
Title: Method for reutilizing excess spray mist, and reutilized mixed paint
Inventor: YAMADA KEIICHI
IPC: B05D1/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting a highly soluble system when excess spray mist generated in a wet coating booth is dissolved to be reutilized and mixing the dissolved paint with a separate paint to reutilize the same, and a reutilized mixed paint. SOLUTION: In the method for reutilizing the excess spray mist, the excess spray mist of an organic solvent type acrylic/melamine paint or polyester/ melamine paint applied in the wet coating booth is successively passed through (1) a separation and recovery process, (2) a dehydration process, (3) a dissolving process, (4) an impurity removing process and (5) a paint mixing process to be recovered and utilized. The reutilized mixed paint is obtained by this method.
Patent JP-2001315638-A (JP)
Title: Blocking plate mounting device for rolling stock
Inventor: SHIMADA YOSHINORI
IPC: B61D17/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To easily mount a long-sized blocking plate for underfloor equipment of a rolling stock. SOLUTION: A fixed seat 10 fixed to an underfloor fixed seat 104 is provided with a groove 11 for enclosing a plate nut 20 movably in the longitudinal direction of a vehicle body. The fixed seat 10 is provided with a pin (a machine screw) 40 for regulating the movement of the plate nut 20 and permitting the movement. The blocking plate 102 is fixed to the plate nut 20 by a bolt 50. The longitudinal manufacturing tolerance of the vehicle body is absorbed by the movement of the plate nut 20 in the groove 11. The height direction tolerance is absorbed by the vertical movement of the plate nut 20. The pin 40 is the tip of the machine screw 40 for fixing a liner 30 for adjusting the height of the blocking plate 102.
Patent JP-2001322914-A (JP)
Title: Manicure preparation remover
Inventor: MIZUDORI YOICHI
IPC: A61Q3/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent-based manicure preparation remover having an excellently removing effect on a manicure and excellent usability by making the remover include a lame agent. SOLUTION: This manicure preparation comprises a scrubbing agent.
Patent JP-2001326493-A (JP)
Title: Method and device for artificial grounding
Inventor: SUZUKI MITSUO
IPC: H01R13/7197
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which reduce common-mode radiation noise energy without attenuating a communication line signal level in normal mode. SOLUTION: This device is characterized by that the earth of an LSI is connected to a housing through a substrate, a connector, and a back board boss and the communication line from an output terminal is led out of a front panel. Then one 1st common-mode choke coil is inserted between a 1st output pin of the LSI and a 1st signal line and one 2nd common-mode choke coil is inserted between a 2nd output pin and a 2nd signal line; and a load is connected between the 1st and 2nd signal lines and the other 1st and common-mode choke coils are inserted between an artificial grounding surface of the housing and the earth terminal of the LSI. Consequently, common-mode radiation noise generated between the earth of a semiconductor integrated circuit device and the housing as a main radiation noise source on signal lines is removed without exerting any influence on a normal-mode signal.
Patent JP-2001331920-A (JP)
Title: Perpendicular magnetic recording medium and magnetic recording and reproducing device
Inventor: KAWATO YOSHIAKI
IPC: G11B5/65
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium improved so as to be suitable for high speed and high density magnetic recording and to provide a recording and reproducing device. SOLUTION: A backing magnetic layer of a two-layered perpendicular magnetic recording medium is composed of three layers of a ferromagnetic layer 42/a non-magnetic layer 43/a ferromagnetic layer 44 and the ferromagnetic layers 42 and 44 are anti-ferromagnetically bonded to each other to prevent magnetic flux emitted from domain walls of the backing magnetic layer from entering a reproducing head.
Patent JP-2001337650-A (JP)
Title: Liquid crystal display equipment with built-in memory means
Inventor: YOSHIDA DAISUKE
IPC: H01L27/04
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide liquid crystal display equipment which is capable of good gradation display and easy correction of an electro-optic characteristics of a liquid crystal and its temperature characteristics. SOLUTION: An 8 bit picture signal data is converted to a 10 bit picture signal by accessing to the γ correction memory 101 in a liquid crystal panel. This 10 bit picture signal is input to a 10 bit digital - analog (DA) converter, converted to an analog signal and the signal is written to each pixel in a display portion. The temperature monitor means 104 is built inside the display panel and the temperature can be read out to an outside by a register as a digital data through a serial interface. Referring the LUT 103 as an external drive circuit to which the temperature characteristics of the electro-optic characteristics of the liquid crystal is stored, a content of the memory is rewritten so that γ correction for adapting to the present temperature can be done to the above described memory.
Patent JP-2001338991-A (JP)
Title: Semiconductor device
Inventor: TAKEDA SHIGETOSHI
IPC: H01L21/8242
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, easy in manufacturing and enabling high integration, having a plurality of basic units on the same semiconductor board including a memory cell and a logic cell. SOLUTION: The semiconductor device has a DRAM cell formed on a semiconductor board and forming each unit structure on a first active area in the semiconductor device having a plurality of the same or symmetrical unit structures including a memory element and a logic element, a logic element serial connection transistor formed on a second active area and having a source/ drain area provided with second and third gate electrodes and a silicide layer, first and second signal lines connected to a pair of its source and drain areas, a third signal line connected to the second gate electrode, and a conductive connection member formed downward of the accumulation electrode of a DRAM capacitor and connecting the accumulation electrode and the third gate electrode.
Patent JP-2001338347-A (JP)
Title: System for processing commodity sales data
Inventor: NAGURA HIROMICHI
IPC: G06Q50/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sales data processing system capable of quickly and accurately performing commodity sales data processing while utilizing the commodity local cache memory of each terminal side from the beginning. SOLUTION: A host machine can make commodity data that corresponds to a commodity code respond to a terminal being an inquiry source by referring to a commodity master file, set a scan checked flag while corresponding to the commodity code, also extract commodity data whose scan checked flag is set after finishing scan check, store the commodity data in a scan checked flag extraction file and distribute extraction commodity data that are extracted and stored to each terminal. Each terminal can set and store the extracted commodity data received from the host machine in the commodity local cache memory (commodity local file).
Patent JP-2000357897-A (JP)
Title: Method and apparatus for adjusting origin of modular head in surface mounter
Inventor: LEE CHANG HYUN
IPC: B25J9/16
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for adjusting the origin of a plurality of modular heads in a surface mounter applied with dual gantry. SOLUTION: The inventive apparatus comprises a controller 110 for driving first and second linear motors 50, 60 on the X axis and first and second linear motors 70, 80 on the Y axis of an X-Y gantry 100 to move first and second vision units 10, 20, respectively, to first and second reference points and an origin mark, receiving first and second reference points from the first and second vision units 10, 20 and a coordinate signal of the origin mark. calculating offset values of first and second modular heads 30, 40, correcting an offset value upon occurrence and setting origins of the first and second modular heads 30, 40.
Patent JP-2001333909-A (JP)
Title: Sutural needle for medical use
Inventor: IIDA HIROSHI
IPC: A61B17/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a suture that can easily be thread through a needle for surgical operations or the like and is well prevented from its falling off. SOLUTION: A blade 3 is formed at the tip side of an almost semicircular arc-shaped body 2 and a suture hole to be thread through 5 is formed on a proximal end 4 opposite to the blade 3. The suture hole 5 is formed 4 through penetrating both side faces 4a and 4b at right angles to the curbing side face 4c.
Patent JP-2001053326-A (JP)
Title: Solar battery module and manufacture thereof
Inventor: NOMURA TAKUJI
IPC: H01L31/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module, which is constituted to effectively prevent the occurrence of optical pollution, etc., due to the reflection of light on the incidence side and a method for manufacturing the module easily and inexpensively. SOLUTION: A solar battery module is provided with a transparent insulating substrate 1, having first and second surfaces, a transparent electrode layer 2 formed of the first surface of the substrate 1, and an optical semiconductor layer 3 formed on the electrode layer 2. The module is also provided with a rear-surface electrode layer 4, formed on the semiconductor layer 3 and an antiglare film 10 formed on the second surface of the substrate 1, to which light is made incident. The film 10 contains inorganic binders 20 and organic particles 30.
Patent JP-2001343154-A (JP)
Title: Hot water supplier
Inventor: HIROMATSU FUTOSHI
IPC: F24H1/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supplier with excellent convenience of use requiring smaller installation place without requiring labor for water supply by solving the problems in convenience of use that labor for supplying water by opening a cover is needed when water in a container is reduced, a space is occupied in a kitchen and the like. SOLUTION: A hot water supplier includes a water purifying/heating unit 4 contained in a kitchen unit 5 and having a heating container 6 for heating water, a hot water pipe 14 for introducing the hot water in the heating container 6 to an upper portion of the kitchen unit 5 through a water passage for supplying water from a city water tube to the heating container 6, a water pipe 15 for introducing water branched from the water supply passage to an upper portion of the kitchen unit 5, and a water cock 13 where opening portions of the hot water pipe 14 and the water pipe 15 are provided on the upper portion of the kitchen unit 5 independently respectively. Water is hereby supplied from a city water line directly to the heating container, so that labor of water supply is eliminated.  Further, a body is contained in the kitchen unit, so that a convenient hot water supplier is ensured without occupation thereof on the kitchen.