baber/WOPTO huggingface dataset:
Patent JP-2001197759-A (JP)
Title: Ultrasonic motor driving system and driving control system thereof
Inventor: IZAWA KOICHI
IPC: H02N2/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor driving system that can accurately control a position, and a driving control method of the ultrasonic motor. SOLUTION: When the application of an AC voltage to a piezoelectric element 3 is stopped for stopping the driving of an ultrasonic motor 9, the output level of a driving means 26 consisting of FETs 24 and 25 is fixed to a low level, thus extremely quickly converging the resonance vibration of the piezoelectric element 3, and shortening the time until the rotation of the ultrasonic motor 9 is actually stopped after a stop signal is given.
Patent JP-2001190747-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and reliability of connection work in a game machine in which a main control device, a power source supply device and various subordinate control devices are separately constituted and the main control device and the power source supply device are connected to the various subordinate control devices by a connection means (connection cables). SOLUTION: Different colors are given to the various subordinate control devices (a display control device 350, an ornament control device 400 a sound control device 450, a discharge control device 200 and a launch control device 500), while a connection section 110 of a game control device 100 and a connection section 310 of the power source supply device 300 are given the same color as that of each corresponding subordinate control device. In this case the subordinate control devices are colored by using colored cases or by coloring the control substrates contained in transparent cases.
Patent JP-2001197659-A (JP)
Title: Current route cut-off circuit and data regenerating apparatus
Inventor: CHIBA MASAYUKI
IPC: G06F1/26
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To prevent damage of an internal circuit, even when the power is supplied from an external computer system 3. SOLUTION: When it is detected that a power is supplied to a differential amplifier 109B from a computer 3, connected via the USB cable 103, an electrical path between the computer 3 the differential amplifier 109B electrically connected to a headphone 5 via a headphone jack 24 is cut of, because operation is stopped by suspending the supply of power to the differential amplifier 109B. Therefore, generation off heat and damage of the internal circuit due to the flow of overcurrent from the computer 3 can be prevented.
Patent JP-2001194457-A (JP)
Title: Vehicle circumference monitor
Inventor: ASAYAMA YOSHIAKI
IPC: G01S13/93
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle circumference monitor, which permits monitoring corresponding to change of environment around a self vehicle and can avoid interference with the circumference monitoring of other vehicles. SOLUTION: This monitor is equipped with a radar type monitoring means 2 and an optical type monitoring means 4 which monitor the front of a vehicle 1, a radar type monitoring means 6 and an optical type monitoring means 8 which monitor the rear of the vehicle 1, radar type monitoring means 16-19 and optical type monitoring means 10, 13 which monitor both sides of the vehicle 1, a monitoring contents selecting means 29 selecting each of the monitoring means and each of the monitoring regions of the monitoring means, an environmental condition detecting means 25 detecting environmental conditions around the vehicle 1 and transmitting the conditions to the selecting means 29, and a driving state detecting means 26 detecting the drive state of the vehicle 1 and transmitting the state to the selecting means 29.  Monitoring regions and monitoring means for monitoring the regions are selected, corresponding to the environmental condition and the driving state of the vehicle 1.
Patent JP-2001202802-A (JP)
Title: Illumination fixture
Inventor: TANAKA TAKAO
IPC: F21S2/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an illumination instrument having high side directionality. SOLUTION: The illumination fixture 1 comprises a lamp 2 long toward one direction, an fixture main body 3 that supports a lamp as well as forms a opening part into one side opposing to the other circumference surface of the lamp to reflect light from the lamp toward the opening part, and a cover 4 that covers the opening part and also attaches to the main body of the illumination instrument to be protruded from the opening surface and permeates light from the lamp and the reflected light. It is equipped with a spreading plate 6 dividing into two parts a space surrounded by the cover and the above opening surface and made of material capable of reflecting light emitted from the lamp at positions other than both ends in the length direction of the lamp.
Patent JP-2000284006-A (JP)
Title: Information-displaying device used for generation system, solar light generation system, information relay device, information display method, information relay method, computer product, and information transmission method
Inventor: KUROKAMI MASAMICHI
IPC: G01R22/00
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To display the amount of generation of an entire solar light generation system using a plurality of power control devices (inverters) by displaying the total value of power that is outputted from the plurality of power control devices. SOLUTION: Solar battery arrays 1a and 1b connect, in parallel, a solar battery string where a plurality of solar battery modules are connected in series. Power collection boxes 2a and 2b are power collection mechanisms for collecting power that is outputted from each plurality of solar battery strings, and are provided with a switcher for switching the connection between the solar battery array 1 a and an inverter 3a, or between the solar battery array 1b and an inverter 3b, a mechanism for verifying the output of the solar battery arrays 1a and 1b for maintenance and inspection, and a non-return mechanism by a diode. The inverters 3a and 3b convert a DC power that is supplied from the power collection boxes 2a and 2b to AC and outputs it to a commercial AC system 7.  A signal for indicating the amount of generation of the inverters 3a and 3b is transmitted to a display unit 5 by cables 4a and 4b.
Patent JP-2001209384-A (JP)
Title: Melody data generation device and recording medium
Inventor: AOKI EIICHIRO
IPC: G10H1/38
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to set free and important note without making the composition complex, and to create a melody with a 'quickened' rhythm even at the 1st beat of a measure. SOLUTION: In an embodiment in accordance with this invention, this device pre-stores rhythm patterns containing information on notes and important notes in a database A, and selects a rhythm pattern based on date A2 for melody creation according to composition conditions A1 (A4). Then, the device decides (A7) a framework pitch of the important notes of the melody based on the important notes (A6) of this rhythm pattern, and decides (A9) a pitch between the important notes based on the other notes and framework pitch. In another embodiment (not shown in the figure), the device connects the selected rhythm patterns of a prescribed length and applies 'quickening' processing to the connected parts to create a rhythm in a prescribed section, and creates a framework pitch to important tones and a pitch between the important tones based on the created rhythm in a prescribed section.
Patent JP-2001206703-A (JP)
Title: Fuel reforming device
Inventor: HAGA FUMIHIRO
IPC: H01M8/06
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reforming device capable of preventing the activity deterioration and thermal deterioration of a catalyst accelerating reforming reaction and being made compact with the small generation of carbon monoxide. SOLUTION: In the fuel reforming device 13 performing the reforming reaction of raw fuel, which is an endothermic reaction, by executing the oxidation reaction of exothermic reaction with the supply of oxygen to a part of the gaseous raw fuel containing the raw fuel and utilizing the heat released by the oxidation reaction, a passage 132c for a gaseous mixture of oxygen with the gaseous raw fuel is provided to partially divide a 1st reforming part 134 along the flow direction in a reactor 131 provided at least with the 1st reforming part 134 for progressing the reforming reaction and in the 1st reforming part 134,  a 1st catalyst layer 134a communicating with the gaseous mixture flow passage 132c and accelerating the exothermic oxidation reaction and a 2nd catalyst layer 134b not communicating with the gaseous mixture flow passage 132c and accelerating the endothermic reforming reaction are provided.
Patent JP-2001208949-A (JP)
Title: Energizing member, annular member and lens barrel
Inventor: NISHIJIMA YASUNORI
IPC: G02B7/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an energizing member capable of eliminating the backlash of a fitted annular member by energizing the annular member in a rotary shaft direction and the radial direction, and the annular member and a lens barrel. SOLUTION: This energizing member is an annular member energizing member 240 formed to be inserted in the fitting part of a pair of annular members relatively rotated and fitted. The member 240 is equipped with a base part 241 pressed to contact with either of the annular members in a state where a pair of the annular members is fit, and singly acting parts 242 and 244 formed to be extended from the base part 241 and energizing the other annular member in the rotary shaft direction and the radial direction in relative rotation.
Patent JP-2000218185-A (JP)
Title: Disassembling apparatus
Inventor: POHL GERT
IPC: B02C13/16
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a treatment apparatus which separates an article composed of different materials into the respective materials easily, simply, and surely and crushes them. SOLUTION: A treatment apparatus which eliminates the linkage between materials of an article composed of the different materials and disassembles them has an disassembling chamber 3 and a disassembling tool 12 rotating in the chamber 3. The chamber 3 is surrounded by a sidewall 2 having projections at least in the area of a part. The projection is formed by a rib, a projecting member, a wart-shaped projection, a corrugated/finger-shaped projection, and others. The size and shape of the projection can be adjusted freely according to the way of separating the material components, the way of crushing the materials, and the way of molding the crushed pieces.
Patent JP-2001205288-A (JP)
Title: Carrier for water treatment, its production method, and apparatus for water treatment
Inventor: KOYOU HIROYUKI
IPC: C02F3/08
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for water treatment which has good fluidity, is excellent in durability, and can be produced efficiently, a method for producing the carrier, and an apparatus for water treatment using the carrier. SOLUTION: The carrier for water treatment is formed from a porous molding by melt-molding a hydrophilic thermoplastic resin or a mixture of the resin and one or more kinds of other thermoplastic resins together with a foaming agent. The carrier can be produced continuously in an optional shape and in a large amount by melt-molding. The specific gravity of the carrier can be adjusted by selecting its porosity by regulating the amount of the foaming agent to be added to improve its fluidity. Moreover, the affinity with microorganisms can be enhanced to improve the adhesion of microorganisms and their propagation.
Patent JP-2001213668-A (JP)
Title: Boride group-based composite sintered ceramics
Inventor: SUGAI ATSUSHI
IPC: C22C1/05
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a boride-based sintered ceramics of which the physical property is improved for higher utilization as a mold or the like, keeping the physical property of titanium diboride. SOLUTION: The composition of the sintered ceramics consists of 0.1-10 wt.% metal nickel, 0.1-10 wt.% tungsten carbide and the residues made of up titanium diboride and silicon carbide. The mixture of silicon carbide/titanium diboride (weight ratio) at the ratios of 5/95-80/20, is the raw material of sintered ceramics. The ceramics is sintered at atmospheric or pressurized atmosphere and useful for a powder mold, and a resin mold or the like. The painting of a releasing agent is not necessary because of better wetting resistance. As the electric specific resistance is controlled by the addition of silicon carbide, the ceramics is used for a mold for heating by resistance heat, a board to hold metal at metal deposition apparatus, or the like. The ceramics is also useful as a molding die part at electric discharge plasma sintering apparatus to sinter a metal and ceramics or the like.
Patent JP-2001215385-A (JP)
Title: Cam driving mechanism for straight advance lens
Inventor: NOMURA HIROSHI
IPC: G02B7/10
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To make a diameter smaller in a cam driving mechanism for a straight advance lens having a straight advance guiding ring and a cam ring. SOLUTION: This cam driving mechanism for a straight advance lens is provided with the straight advance guiding ring having a straight advance guiding projection projecting to the outside in a radial direction at least on one end face and moving to straight advance in an optical axis direction; the cam ring having a bottomed cam groove on its inner peripheral surface and supported on the outer peripheral surface of the straight advance guiding ring so as to relatively freely rotate and integrally move with the ring in the optical axis direction; a straight advance guiding piercing groove in a direction parallel with an optical axis formed in the straight advance guiding ring;  at least one lens frame positioned on the inner peripheral surface of the straight advance guiding ring, a projection formed on the lens frame so that it may be slidbly fit in the straight advance guiding piercing groove, and a cam follower formed on the projection so that it may be fit in the bottomed cam groove. Then, the straight advance guiding projection and the straight advance guiding piercing groove of the straight advance guiding groove are formed at the same position in the peripheral direction.
Patent JP-2001212941-A (JP)
Title: Method for cleaning blanket cylinder and device therefor
Inventor: AOKI HIROYUKI
IPC: B41F35/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the quantities of web 11 and cleaning liquid used for cleaning a blanket cylinder 22 and to shorten the time for cleaning. SOLUTION: The blanket cylinder 22 coming into contact with a plate cylinder 21 and the web 11 at a printing position is shunted to a shunt position where it separates from the plate cylinder 21 and the web 11. The cleaning liquid is given to the web 11. The web 11 given the cleaning liquid is led to the blanket cylinder 22 at the shunt position and brought into contact therewith. The blanket cylinder 22 can be cleaned at the shunt position and mutual transfer between the blanket cylinder 22 and the plate cylinder 21 is eliminated. It is possible to reduce the quantities of the web 11 and the cleaning liquid used for cleaning the blanket cylinder 22 and to shorten the time for cleaning.
Patent JP-2001217697-A (JP)
Title: Drive device for semiconductor element and its control method
Inventor: MIYAZAKI HIDEKI
IPC: H02M7/48
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a drive device which suppresses a surge voltage generated, when a power semiconductor element supplies or curs off a current and its control method. SOLUTION: This drive device for the power semiconductor element, which supplies or cuts off a main current is equipped with a 1st resistance varying means which varies 1st resistance corresponding to a control voltage and a 2nd resistance varying means, which varies 2nd resistance corresponding to the voltage between 1st and 2nd terminals, and divides the voltage of a control power source or the voltage between the 1st and 2nd terminals by the 1st resistance and 2nd resistance and also applies the divided voltage to a control gate terminal, when the main current is supplied or cut off. Consequently, a surge voltage, generated in a current decrease period, can be stably suppressed and reduced by applying the gate voltage, divided by the 1st and 2nd resistance- varying means for varying in accordance with the control voltage and the voltage between the input and output terminals, to the power semiconductor element.
Patent JP-2001224242-A (JP)
Title: Grain flow-detecting sensor
Inventor: MATSUI MASAMI
IPC: G01F1/30
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional grain sensor is not expected to impart accurate detected results, causes many errors, has not a little difficulty in detecting and grasping the total quantity of grins and is not easy to be cleansed and maintained because the sensor is installed on the way of a threshing process in a thresher and is assembled in such a way as to detect grains in a mixture with a lot of waste straw and admixtures in the middle of separation. SOLUTION: A grain flow-detecting sensor is so assembled that a grain sensor 5 is installed on a scattering course of grains discharged from the discharge opening 4 of a first grain lifting device 2 of a thresher 1 inside a grain tank 3 for storing grains after being threshed and separated, and the grain sensor 5 further inputs one of shocks given by the scattered grains as one pulse to a controller 6.
Patent JP-2001227565-A (JP)
Title: Wet type single plate electromagnetic clutch
Inventor: MURASE SHINKO
IPC: F16D27/112
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a wet type single plate electromagnetic clutch capable of certainly preventing leakage as lubricating oil from leaking to outside of the clutch by a change of an environment at the time of using if temperature change, etc. SOLUTION: A bottomed cylindrical casing 30 forming a closed space is coaxially fixed on a first rotation axis 10. A hub 21 is fixed on a second rotation axis 20 coaxial with the first rotation axis 10, and a ring type armature 50 is supported on this hub 21 through a plate spring 22. The armature 50 is supported free to move in the axial direction while energized in a direction to be separated from a coil assembly body 40 at a position to face against the coil assembly body 40. Working oil is sealed in a high pressure state in the casing 30. The coil assembly body 40 is furnished with a cross-section cup type yoke 41 to open to the side of the armature 50 and a closing plate 43 to close an opening of the yoke 41. This closing plate 43 prevents leakage of working oil.
Patent JP-2001193677-A (JP)
Title: Screw fluid machine
Inventor: NAKAMURA SHIGEO
IPC: F04C25/02
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a spiraxial screw fluid machine for compressing suction fluid by a thread lead part inscribing with a casing when transferring the fluid from a suction side to a delivery discharge side within the casing, thereby obtaining a higher degree of vacuum and higher pressure and also a lowered final discharge temperature compared with a conventional arrangement. SOLUTION: This spiraxial screw fluid machine internally compresses at a plurality of stages by different thread leads from the suction to the rotor end fallowing rotation of the rotor in the area between the spiral surface of the rotor and a corresponding fluid space. Because of a compressing mechanism formed in the thread lead part, a high degree of vacuum and a high pressure can be secured, compared with a conventional spiraxial screw fluid machine. If the number of leads remains the same, the overall length of the rotor can be shortened compared conventional one.
Patent JP-2001228903-A (JP)
Title: Programmable controller
Inventor: YOKOGAWA SHINSUKE
IPC: G05B19/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem that using a high-speed CPU capable of coping with the interruption processing of a high cycle is required since the interruption processing is required to every pulse output in a CPU for a conventional programmable controller. SOLUTION: The output cycle of a pulse string generated by a pulse generation part 2 is divided by a pulse dividing part 3, the signal of plural-fold cycle of the cycle of an output pulse is outputted from the part 3 and this signal is inputted to the CPU 1 as the interruption request signal of the CPU 1, thereby the CPU 1 is capable of performing interruption processing by the plural-fold cycle to control the number of pulses to be outputted by this interruption processing.
Patent JP-2001225392-A (JP)
Title: Method for manufacturing gasket for precise equipment
Inventor: WATANABE TETSUYA
IPC: C09K3/10
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a gasket for a precise equipment capable of manufacturing in high productivity by performing sufficient sealing performance and using an X-Y-Z axes coating robot. SOLUTION: After a liquid-like material having so-called high thixotropy to maintain a high viscosity in a steady state for increasing fluidity in a dynamic state applied by a stress is discharged from a nozzle of the X-Y-Z axes coating robot in a string-like state on a surface of a base of a dust preventive cover of the precise equipment, the discharged material is irradiated with an active energy beam to be cured to obtain a gasket. Thus, since the sectional shape of the discharged material can be held in an ideal sectional shape while discharging the material to the surface of the base in a good efficiency and a high productivity from the nozzle of the robot, the gasket having sufficient sealing performance can be manufactured in a high productivity.
Patent JP-2001226994-A (JP)
Title: Water bottom transportation device and water bottom transportation method of structure
Inventor: FUJII TOSHIYUKI
IPC: E02D29/063
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide water bottom transportation devices capable of adjusting a position of a water bottom structure such as an immersed tube or the like by moving it after it is settled and a water bottom transportation method of the structure making use of the devices. SOLUTION: Water bottom transportation devices 1a and 1b are used. A central strut jack 5 is shortened to separate it from the bottom, and after a horizontal jack 7 is driven to move the central strut jack 5 to one direction, the central strut jack 5 is extended to put it down to the bottom, an end strut jack 3 is shortened to separate it from the bottom, and main bodies of the water bottom transportation devices 1a and 1b are moved to one direction together with the caisson 100. During the same process, a horizontal jack 7 different from an illustration shown in a figure 3 is driven to move the central strut jack 5 to the other direction, and the immersed tube 100 is moved to the other direction accordingly.