baber/WOPTO huggingface dataset:
Patent JP-2002244877-A (JP)
Title: Printer device and program updating method for the same
Inventor: KONDO KAZUHISA
IPC: G06F3/12
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To execute the program updating processing in a shorter time without stopping processing of a program in operation. SOLUTION: A data receiving part 2 receives update data and writes them into an update data storing region 8. Upon a power input to a printer device 1, a system controlling part 5 copies a program to a program executing region 9 from a program storing region 6, and uses the update data stored in the update data storing region 8 to update the program in the program executing region 9. If no problems arise after execution of starting processing of the program in the program executing region 9, updated part of the program in the program storing region 6 is erased and the update data are written into the position. The program in the program executing region 9 is then executed to perform a normal operation.
Patent JP-2002239094-A (JP)
Title: Game machine, computer program and recording medium
Inventor: SAKAI TOMOE
IPC: A63F7/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing of light corresponding to the kinds of big win picture patterns. SOLUTION: When the great success of a great success picture pattern '111' occurs, respective 1st-16th LED 90 are simultaneously flickered in yellow and when the great success of '777' occurs, the LED are flickered in pale blue. Thus, the respective LED 90 are flickered in emitted light in different colors corresponding to the kinds of great success picture patterns '111'-'999'. Thus, the performance effect of light can be enhanced in comparison with the conventional performance of turning on the LED in emitted light in the same color regardless of the kinds of big win picture patterns. Further, the kinds of big win picture patterns can be grasped on the basis of the color of emitted light from LED 90.
Patent JP-2002239635-A (JP)
Title: Press brake and machining method by means of this press brake
Inventor: ARIJI NOBUAKI
IPC: B21D5/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a press brake which can improve productivity by accurately judging bending completion timing, and also to provide a machining method using this press brake. SOLUTION: A ram position detecting means 13 detects and feeds back the position of a ram 3U, and a machining completion discriminating part 35 constantly monitors a ram position-detecting signal, discriminating the bending as completed when the change in the position detecting signal shows a preset value or below, and transmitting a completion signal; therefore, the completion of the bending can be automatically and accurately judged. In addition, when the completion signal is transmitted, a timer 39 starts counting time and, when a preset prescribed time is counted up, a ram movement-commanding part 19 instructs the ram 3U to start a retreating movement; therefore, the timer 39 can be set short, enabling the ram 3U to start the retreating movement in the shortest time regardless of the type of the material. Consequently, the productivity can be enhanced.
Patent JP-2002245777-A (JP)
Title: Semiconductor device
Inventor: ITO YUTAKA
IPC: G11C11/404
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which high reliability and large capacity can be realized with simple constitution and which is easy to use. SOLUTION: One semiconductor substrate comprises a plurality of memory cells which have capacitors having a first and a second electrodes, and switch elements having current paths connected between a control terminal connected to a corresponding word line out of a plurality of word lines and the first electrode and a corresponding bit line out of a plurality of bit lines, when the semiconductor device is in a first mode, an off-potential of the word line is made to be a second potential, and a current path of the switch element is made to be of perpendicular direction to the semiconductor substrate.
Patent JP-2002249345-A (JP)
Title: Method for manufacturing optical fiber
Inventor: OBA TOSHIO
IPC: C03C25/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a core wire of an optical fiber coping with the high wiredrawing speed of optical fibers without losing transmission property. SOLUTION: When a liquid composition of an electron bean curable resin is coated on a bare wire of the optical fiber and irradiated with an electron beam under almost atmospheric pressure, magnetic field is place on the part for passing the optical fiber so that the irradiation efficiency is improved.
Patent JP-2001354330-A (JP)
Title: Sheet feeder and image forming apparatus having it
Inventor: INOUE RYUKICHI
IPC: B65H1/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of surely preventing multi-feed of thin sheets and surely feeding a thick sheet. SOLUTION: Sheets S stored in a sheet storing means 1 are fed out by a feeding means 7, and the sheets S fed out by the feeding means 7 are separated one by one by a separating slope 2. In separation, the separating slope 2 can be moved together with the sheet S1 fed out by the feeding means 7.
Patent JP-2002248929-A (JP)
Title: Freezing cycle device
Inventor: NAGAYA SEIICHI
IPC: B60H1/32
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To effectively improve a heating performance during the hot gas bypass operation in a freezing cycle device capable of setting a heating mode for effecting inflow of a depressed blowout gas refrigerant of a compressor 1 directly into an evaporator 6. SOLUTION: An electric heating element 14 is provided on the upstream side of air in the evaporator 6 in an air conditioner case 11 which accommodates the evaporator 6 and forms a path for an air-conditioning air, and an electric power is supplied to the electric heating element 14 during the hot gas bypass operation in the heating mode. Thus, the electric heating element 14 not only heats the blowout air to inside a cabin as an auxiliary heat source for the heat exchanger 13 for heating, but also heats the gas refrigerant passing through the evaporator 6 when the heated air passes through the evaporator 6 located on the downstream side, so that the temperature of the hot gas cycle is rapidly raised to enhance an immediate effect on heating, and the operating temperature of the hot gas cycle on the whole is raised to improve the heating performance.
Patent JP-2002252209-A (JP)
Title: Plasma etching apparatus
Inventor: NAGAYAMA MASAYUKI
IPC: C23C4/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching apparatus equipped with plasma proof members that can further improve the durability. SOLUTION: Plasma proof members such as a baffle plate 12, an insulating ring 13 and first and second bellows covers 14 and 15 are formed using yttrium fluoride (YF3 ).
Patent JP-2002250261-A (JP)
Title: Ignition timing control device of engine
Inventor: KIMOTO YASUHIRO
IPC: F02P5/152
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ignition timing control device of an engine for preventing the engine from knocking just after an intake air control valve is driven. SOLUTION: The ignition timing control device comprises an intake air control valve 23 mounted in an intake passage 5 of the engine 1, a swirl control means 10 for adjusting the power of the intake swirl by opening/closing the intake air control valve 23 according to the operation condition, an ignition timing operating means 10 for determining the ignition timing of the engine 1 by the interpolation calculation using ignition timing map data corresponding to the rotational frequency and the load of the engine, a map data setting means 10 for changing and setting the ignition timing map data according to the opening/closing of the intake air control valve 23, and an ignition timing lag means 10 for correcting the ignition timing by a prescribed lag quantity for a first prescribed period after switching of the ignition timing map data.
Patent JP-2002250278-A (JP)
Title: Variable displacement type compressor and cooling system provided with this variable displacement type compressor
Inventor: HAYASHI SAKAE
IPC: F25B1/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement type compressor capable of realizing a small size of a solenoid coil and a solenoid valve provided with the solenoid coil and a cooling system provided with this variable displacement type compressor. SOLUTION: A pressure sensor 85 is disposed at a low pressure line extending from an evaporator 83 to the variable displacement type compressor 80 instead of a pressure-sensitive element such as a diaphragm, etc. A duty ratio of a power fed to the solenoid valve 100 is varied by a controller 90 such that an output value of this pressure sensor 85 and a target value set based on a room temperature and an external temperature become equal to each other.
Patent JP-2002250133-A (JP)
Title: Device for correcting unevenness of steel column
Inventor: OKADA SHINJI
IPC: E04G21/18
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device or adjusting the unevenness that is suitable for adjusting the unevenness occurred between the steel frames for columns on top and bottom of the column by installing the beam and that facilitates the installation and removal work, and provide a device for adjusting the location of steel column that is placed through a base plate on a 'Tetsu-dango (iron lump)' installed on a foundation concrete. SOLUTION: The device 22 for adjusting the unevenness occurred between a lower steel frame for column 10 installed in advance and an upper steel frame for column 12 that is located on and is extended from the steel frame 10 is composed of a pair of supporting plates 34 located on both sides of either one of the erection pieces 12 and 14 provided to each of the upper and lower steel frames for column, a fastening means 36 for defeasibly fixing both supporting plates on one of the erection pieces, and a method for applying external force 38 for applying horizontal external force to the steel frame for column that is supported by each of the supporting plate and is provided with the another erection piece by loading the reaction force onto the supporting plate.
Patent JP-2001309200-A (JP)
Title: Interactive digital television system and method for grouping data object
Inventor: HEUGHEBAERT ANDRE
IPC: G06F3/0489
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for grouping data objects by which the data objects displayed on a display device can be grouped through the use of entry buttons of a controller such as a remote controller. SOLUTION: The entry buttons of the remote controller 4 are at least a 1st entry button 20 that sequentially moves data objects displayed with emphasis and at least a 2nd entry button (12, 14, 16, 18) that selectively assigns the data objects displayed with emphasis at present to a prescribed group. When the 2nd entry button assigns the data objects displayed with emphases to the prescribed group, an image relating to the group is displayed together with the data objects.
Patent JP-2002262558-A (JP)
Title: High-voltage generator
Inventor: OTSUKI ATSUSHI
IPC: H02M3/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a resistor being used to absorb fluctuation in a dust collecting current due to variation in air clearance in a dust collecting electrode in an electrostatic air cleaner or the like, and a resistor with high- rated apparent power being needed to be chosen in the case the duct collecting electrode is short-circuited, that is, a high-voltage terminal is short-circuited. SOLUTION: A high-voltage generator involves a direct-current power supply, one end of which is connected to the primary side of a transformer for high- voltage generation that is provided on the secondary side of the transformer with a terminal for high-voltage generation and the other end of which is connected to a second switching element. The transformer for the high-voltage generation is provided with a control circuit for controlling a digital signal; a first switching element for amplifying the signal; the second switching element; and a constant-current circuit connected between the ground of the first switching element and the ground of the second switching element.
Patent JP-2002256531-A (JP)
Title: Transfer pipe inside water backflow preventive device in improved earth placing device
Inventor: KOJIMA NORIAKI
IPC: E02B3/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To effectively restrain separation of sediment in improved earth until the improved earth descending in a transfer pipe reaches the water bottom by preventing a backflow of water in the transfer pipe in an improved earth placing device for placing the fluidity improved earth keaded by adding a solidifying material to the sediment at the water bottom by transferring the improved earth downward to the water bottom from above a placing ship through the transfer pipe. SOLUTION: The transfer pipe 12 is attached with an opening-closing valve V capable of opening-closing an outlet 12o of the pipe 12. An energizing means F is connected to this opening-closing valve V for applying valve closing directional energizing force for holding this valve in a valve closing position Va. The opening-closing valve V is opened against the energizing force of the energizing means F according to an increase in valve opening force applied to the opening-closing valve V by weight of the improved earth S in the transfer pipe 12.
Patent JP-2002256107-A (JP)
Title: Composite resin molded form containing flame retardant cellulose powder and its manufacturing method
Inventor: WAKABAYASHI MASAKI
IPC: C08L23/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin molded form containing flame retardant cellulose powder which fulfills well standards of the exothermic test pursuant to the regulation of Article 1, Paragraph 6 in Enforcement Ordinance of the Building Construction Standards Act, has a less total heating value and heating rate at combustion, and has effect on restraint of a fire spread when caused a fire, and to provide its manufacturing method. SOLUTION: A complex resin molding form containing a flame retardant cellulose powder comprises a polyolefin (A) and a cellulose powder (B) having a ratio (mass ratio) of A:B=90-10:10-90, and a flame retardant in a ratio of 1-400 mass pts. to 100 mass pts. of a total amount of A+B, wherein the flame retardant is dispersed in the polyolefin and/or is carried in a temporary duct and on the surface of the cellulose powder, and start time of combustion exceeds 30 sec from the start of heating or a total heating value is less than 8 MJ/m<2> and the maximum heating rate does not exceed 200 kW/m<2> over 10 sec continuously in the exothermic test pursuant to the regulation of Article 1, Paragraph 6 (flame retardant material) in Enforcement Ordinance of the Building Construction Standards Act.
Patent JP-2002271199-A (JP)
Title: Measurement system
Inventor: MATSUYAMA YASUHIKO
IPC: H03M1/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a measuring system in which a sensor can be adjusted, installed, and replaced easily. SOLUTION: A detecting unit 110 is composed of a sensor 111, a signal- amplifying circuit 112, and a reference voltage output circuit 113. Detection signals outputted from the sensor 111 and a reference voltage outputted from the reference voltage output circuit 113 are sent to the signal-amplifying circuit 112. The signal amplifying circuit 112 amplifies the detection signals at the center of the reference voltage and outputs the outputs signals. The output signals and the reference voltage are sent to a control unit 130 via a cable 120. The control unit 130 is composed of an analog/digital converter 131 and a constant-voltage circuit 132. The analog/digital converter 131 converts the output signals from analog into digital form, within a range of voltage value outputted from the constant-voltage circuit 132 at the center of the transmitted reference voltage.
Patent JP-2002264070-A (JP)
Title: Mobile robot and mobile robot system
Inventor: TERADA HIROYUKI
IPC: G05D1/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability by positively detecting the approach of a person or the like in constitution provided with a safety function. SOLUTION: Distance measuring type area sensors 16 for detecting the intrusion of an obstruction into a detection area set around this mobile robot 11 are provided at the center parts of the front, rear, right and left side parts of an automated guided vehicle 12 of the mobile robot 11. The area sensors 16 can freely set and change a detection area A1 of the obstruction within a detectable range A0, and as to the area sensor 16 on the side facing a fixed facility 15, the detection area A1 can be previously set according to the irregular shape of the fixed facility 15. When the intrusion of the obstruction into the detection area A1 is detected by the area sensor 16 during work by a robot arm 13, a robot controller temporarily stops the robot arm 13.
Patent JP-2002271161-A (JP)
Title: High-frequency signal distributor
Inventor: YAGISAWA TAKASHI
IPC: H04N7/16
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency signal distributor where floating capacity and floating inductance are hardly generated in the vicinity of a transformer. SOLUTION: A transformer for impedance matching and a transformer for signal distribution, each of which comprises a coil 14 (15) wound around a single ferrite core 10, are installed on a copper foil of a single-sided printed board having only one side pasted with the copper foil. There is as little space as possible formed between the transformers and the copper foil and on the other face of the single-side printed board, where no copper foil is formed, a metal board 21 is installed at a place corresponding to the transformers. The coils are disposed between the ferrite core and the copper foil, with the ends extended through the single-side printed board to be connected to the metal board and the single-side printed board can be substituted with a double- side printed board, and in such a case, the metal board may be replaced with a copper foil on the rear face.
Patent JP-2002270982-A (JP)
Title: Laminate structure of board
Inventor: ASHIYA HIROYUKI
IPC: H05K1/14
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a laminate structure of a board which educes the influence of a heating component and radiation heat from the board on a control component and a control board. SOLUTION: The board laminate structure having a board 21 mounting the heating components 27, 28 and the control board mounting the control components 51, 52 with specified distances left therebetween holds the board 21 and the control board to with the specified distance through hold plates 33 with a heat insulation plate 38 inserted between the bards 21, 50 and with air layers S formed between the heat insulation plate 38 and the control board 50.
Patent JP-2002269793-A (JP)
Title: Optical apparatus and optical pickup device
Inventor: HIRAI HIDEAKI
IPC: G11B7/135
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To attain the satisfied output power control of a semiconductor laser by keeping the monitor output and the emitting power of the laser to the linear relation even when the actual refractive index type semiconductor laser is used in an optical apparatus mounted on an optical pickup device for recording or reproducing the information with respect to an optical recording medium. SOLUTION: When the focal distance of a collimator lens 2 for converting beams of the semiconductor laser 1 to parallel beams is expressed as fa, 5% light flux (parallel plate reflectance) of the specified effective diameter ϕa such as satisfying 0<ϕa<2.fa.sin(5 deg.) is received by a photodetector 12 for monitor to output a signal for controlling the emitting power.
Patent JP-2002003021-A (JP)
Title: Paper feeding device and image forming device
Inventor: SHIGA TAKAHIRO
IPC: B41J11/70
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device having a structure that a tray is drawn outside for changing rolled paper ad that the tip can be automatically fed and cut in loading the rolled paper regardless of the size of the rolled paper. SOLUTION: In this paper feeding device 2, the tray 4 having the rolled paper P inside is drawn out of a device 1 storing the tray 4 for changing the rolled paper P. The tray 4 includes a supporting part 2A of the rolled paper P, a feeding means 2B of the rolled paper P, and a cutting mechanism 5 capable of cutting the tip of the fed rolled paper P. When the tray 4 is drawn out to change the rolled paper P, the tip of the rolled paper P is fed by the feeding means 2B, and the fed tip is cut by the cutting mechanism 5 to be taken out of the tray 4.
Patent JP-2002277423-A (JP)
Title: Control unit for conrolling concentration of surfactant and heat transfer system equipped therewith
Inventor: KISHIMOTO AKIRA
IPC: G01N27/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a control unit for controlling the concentration of a surfactant capable of detecting the concentration of a surfactant solution used as a heat transfer medium in a relatively simple manner to hold the same to a predetermined concentration. SOLUTION: The control unit for controlling the concentration of the surfactant is used in a heat transfer system for transferring heat using the surfactant solution circulated between a heat supply system 2 and a heat utilizing system 4. The unit is equipped with a surfactant supply means 12 for supplying the surfactant, a control means 14 for controlling the supply amount of the surfactant supplied from the surfactant supply means 12, and an electric conductivity detection means 20 for detecting the electric conductivity of the circulated surfactant solution. The control means 14 utilizes the detection signal from the electric conductivity detection means 20 to control the supply amount of the surfactant supplied from the surfactant supply means 12.
Patent JP-2002276226-A (JP)
Title: Lock device and home delivery service box for detached dwelling house
Inventor: NAITO MASANORI
IPC: E05B65/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a reliable lock device with a small mounting capacity and a home delivery service box for a detached dwelling house having a high housing efficiency of load and excellent safety. SOLUTION: This lock device comprises a fixed-side latching mechanism 20 and an opening and closing-side latching mechanism 30. The fixed-side latching mechanism 20 comprises a latch member 21 having a latch hook 21a and a first control hook 21d; and a control arm 23 having a first control claw 23e and a second control claw 23f. The opening and closing-side latching mechanism 30 comprises a latch claw 31a and a second control hook 33a. The locking is realized by the latching of the latch hook 21a with the latch claw 31a and the latching of the second control claw 23f with the second control hook 33a. In unlocking, the latch claw 31a is released by key operation, the second control claw 23f is pushed by the second control hook 32a to drive the control arm 23 for controlling the attitude of the latch member 21, and the latch member 21 is laid in an non-lockable non-latch attitude.  This home delivery service box 10 comprises the fixed-side latching mechanism 20 mounted on a cabinet and the opening and closing-side latching mechanism 30 mounted on a door plate.