baber/WOPTO huggingface dataset:
Patent JP-2001204242-A (JP)
Title: Thresher
Inventor: SUMI TSUTOMU
IPC: A01F12/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To solve such an inconvenience that, in a thresher freely retreatable and rotatable its discharging culms-conveying body upward, the end part of the discharging culms-conveying body interferes with a cutter device when operating for retreating the discharging culms-conveying body upward. SOLUTION: In this thresher, at the time of supporting a discharging culms- conveying body 19 by making its end side as a rotating fulcrum and freely retreatably and rotatably upward, extending the end position of the discharging culms-conveying body 19 rearward further than the above rotating fulcrum and also lowering at least a position opposing to the extending part 19a of the discharging culms-conveying body 19 among the upper surfaces of the above cutter device 24, as lower than the lower end position of the above extended part 19a rotated downward accompanying the upward rotation of the discharging culms-discharging body 19.
Patent JP-2001211512-A (JP)
Title: Speed controller of light vehicle
Inventor: YAMAWAKI HAJIME
IPC: B62M7/02
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To control acceleration of an electric bicycle and prevent run away due to a miss-operation of an accelerator. SOLUTION: In an electric bicycle having a motor 33 driven by a battery 43 and a speed controller 73, the speed controller comprises a brake switch 53 outputting a signal in correspond to an operation of a rear brake, a vehicle rotation sensor 51 outputting a pulse in proportion to a rotational speed of rear wheels, and a control circuit 75. The control circuit 75 calculates changes of intervals of the pulse signals coming from the wheel rotation sensor to get an acceleration value, remembers the value, and supply a driving current to the motor corresponding to the remembered acceleration value. The remembered acceleration value is revised when it is calculated that the value is exceeded and the value is eliminated when a signal from the brake switch is input.  Thus, a driving speed is automatically controlled by the motor reflecting a driver's physical condition or intention but without relying on an accelerator.
Patent JP-2001209855-A (JP)
Title: Automatic vending machine
Inventor: NAKAMURA MASAAKI
IPC: G07F11/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine, in which article storage capacity is not considerably reduced, a wait time to article take-out is not prolonged and further, maintenance workability is excellent. SOLUTION: An article take-out port 6 is provided at the position of intermediate height on the front part of a main body of automatic vending machine, a chain conveyer 20 capable of turning and displacing between an ordinary operating position inclined upward from the deep side of the main body of automatic vending machine to the front part for conveying articles G from the article storage racks 7-12 to the article take-out port 6 and a maintenance working position inclined downward from the deep side of the main body of automatic vending machine to the front part is located at the position just under the article storage racks 7-12, and the articles G from the article storage racks 7-12 are directly conveyed to the article take-out port 5 by the chain conveyer 20.  Corresponding to the gradient of the chain conveyer 20 at the ordinary operating position, the lower terminal parts of some of the article storage racks 7-12 on the deep side of the main body of automatic vending machine are extended downward step by step rather than the racks on the front side.
Patent JP-2001208578-A (JP)
Title: Flow quantity measurement device
Inventor: SUZUKI TOSHIHIKO
IPC: G01F1/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a flow quantity measurement device that can measure a flow quantity in a wide range without lowering measurement accuracy. SOLUTION: A branch pass 200Β bypassed a high flow pass 205 and low flow pass 204 is placed. A change from a lower state than a flow rate set to a higher state is detected and thereafter a pilot valve 230 is opened by a pilot valve control means 3a2. Then, fluid flows from a transmission pass 224 to the downstream of a differential pressure valve 223. The differential pressure valve 223 is opened when the differential pressure between the upperstream and downstream of the fluid in the differential pressure valve 223 is produced. Also, a measured flow quantity is compensated based on the compensation value corresponding to a flow quantity of the fluid flowing through the branch pass 200 by a flow quantity measurement 3a1 when the pilot valve 223 changes to the open state, and then the compensated value is set to the flow quantity.
Patent JP-2001206180-A (JP)
Title: Air bag device for automobile
Inventor: NAKAJIMA MIHARU
IPC: B60R21/2165
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device for automobile capable of preventing a rupture opening part from being scattered due to a rupture of the rupture opening part and a reinforcement plate material welding part when an air bag is inflated and expanded. SOLUTION: In an air bag device for automobile, a reinforcing rib 25 having engaging holes 25a at specified intervals is provided projectedly on the rear surface of the outline part of the rupture opening part 30 of an interior cover 21 in the longitudinal direction, a hook part 36 fixed to the longitudinal side end face of the air bag case 22 is locked to the locking holes 25a together with a mounting part 35 extended from the hinge part 34 of the reinforcement plate material 33 downward, and a thin wall part 26 as a broken part is formed on a corner part connected to the interior cover 21 of the reinforcing rib 25.
Patent JP-2001215511-A (JP)
Title: Color liquid crystal display device
Inventor: YABUTA HIROSHI
IPC: G02F1/1335
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display device where the background is achromatic, development and stability of a specified color which is mainly yellow are superior dark display is possible, the number of sheet of the phase difference plate is decreased and the device is advantageous from the viewpoint of the cost. SOLUTION: The device is equipped with a birefringent liquid crystal cell having display electrodes, a pair of polarizing plates so as to interpose the liquid crystal cell, and a phase difference layer disposed between the pair of polarizing plates, and the device displays a color image by birefringent effect.  By controlling the difference between the product dΔn of the refractive index anisotropy Δn of the super twisted nematic liquid crystal and the cell thickness d of the liquid crystal cell and the retardation Re of the phase difference layer to 1,200 to 1,250 nm, and by determining each of the absorption axis 24 of the lower polarizing plate and the absorption axis 25 of the upper polarizing plate to produce white color, when no voltage is applied, the display device can display a white color, when no voltage is applied and can develop desired yellow color when a voltage is applied.
Patent JP-2001212358-A (JP)
Title: Game parlor facility
Inventor: HATA MASAHARU
IPC: A63F7/02
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a game parlor facility capable of optionally setting the fitting positions of a back recovery path formed on the back face of a card type dispenser or a coin type dispenser and card or coin recovering/conveying means. SOLUTION: Cards or coins inserted from an insertion port disposed on the front face a game medium dispenser body arranged adjacently to a game machine are discharged and recovered from a back recovery path formed on the back face side of the game medium dispenser body in this game parlor facility. The back recovery path fitted to the back face of the game medium dispenser body is provided with a hollow fixed section opened downward and a hollow moving section supported with the lower end on the opening of the fixed section rockably in the longitudinal direction.
Patent JP-2001212934-A (JP)
Title: Cream solder supplying device
Inventor: WATABE YOSHIYUKI
IPC: B23K3/06
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a cream solder supplying device capable of eliminating a waste of a cream solder or preventing a deterioration of solder characteristics due to volatilization or an oxidation of a flux. SOLUTION: The cream solder supplying device comprises a solder container 22 for containing the cream solder 23, and a roller 24 exposed from a lower end opening of the container and contacted with a screen. In this case, when the container 22 moves in a direction of an arrow C or an arrow G, the roller is rotated on the screen to supply the solder from a gap 25 (or 26) of a moving direction side onto the screen to fill the solder in a screen opening part. An excess cream solder is recovered from a gap 26 (or 25) of the opposite moving direction side into the container. A lower end of the inner surface of the container of the opposite moving direction side is inclined to the inside. The device also comprises a roller position changing means for narrowing the gap of the moving direction side and broadening the gap of the opposite moving direction side. The device also comprises a pressurizing means for pressurizing the solder in the container.
Patent JP-2001215599-A (JP)
Title: One-time-use camera
Inventor: KAMEYAMA NOBUYUKI
IPC: G03B7/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily understand operation for selecting a photographing mode, in which the diaphragm aperture and the performance of strobe light emission are combined. SOLUTION: In one-time-use camera, a mode is selected from a daylight mode in which the strobe light emission is inhibited and a small diaphragm aperture is set, a night and indoor mode, in which the strobe light emission is performed and a large diaphragm aperture is set and a daylight synchro mode in which the strobe light emission is performed and the small diaphragm aperture is set. The daylight mode and the night and indoor mode are selected, by operating and sliding a sliding operation member 14, daylight synchro mode is selected by operating and pressing a push-button 15, in a state where the member 14 is set at a position for selecting daylight mode. By setting the member 14 at a position for selecting the night and indoor modes, the button 15 is covered over with the member 14, so that operation externally is inhibited.
Patent JP-2001222801-A (JP)
Title: Electromagnetic conversion characteristics measuring method, device for the same, impedance matching method and device for the same
Inventor: HASHIMOTO TAKAYUKI
IPC: H03M1/12
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic conversion characteristic measuring method which efficiently supplies recording current to a recording head and performs magnetic recording with the recording current of good quality having an improved grade of the waveform of the recording current by decreasing the reflection waves from the recording head by mismatching of impedance and a device for the same as well as an impedance matching method and a device for the same. SOLUTION: This device has a recording amplifier 5, the recording head 7, an automatic impedance matching circuit 11 disposed in a signal transmission path (lead wire 6) therebetween and an SWR measuring section 12 for detecting the wavelength in this signal transmission path. The impedance of the automatic impedance matching circuit 11 is controlled in accordance with the information detected by this SWR measuring section 12.
Patent JP-2001217669-A (JP)
Title: Filter device
Inventor: SUDO MASAKI
IPC: H03H7/12
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To make steep the attenuation characteristics of a filter device and a communication device which attenuate unwanted frequency components of a signal. SOLUTION: For example, a distributing means 1 distributes an object signal to be attenuated, a filter (BPF) 2 attenuates unwanted frequency components of one distributed signal, and an attenuating means 3 attenuates the other distributed signal, and a phase unit 4 and a delay circuit 5 put the signal attenuated by the filter 2 and the signal attenuated by the attenuating means 3 in phase relation, so that frequency components having the same amplitude cancel each other and a composing means 6 puts them together. Furthermore, a filter (BPF) 7 attenuates unwanted frequency components of the signal, after having been composed by the composing means 6 (or before being distributed by the distributing means 1).
Patent JP-2001226018-A (JP)
Title: Image forming device
Inventor: SATAKE NAOKI
IPC: B65H31/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for easily viewing and picking recording paper discharged to a discharge tray. SOLUTION: The image forming device comprises a movable discharge tray 11 provided vertically movable and height-adjustable at a recording paper reception position for receiving recording paper discharged from a discharge port of a device body into a discharge space and a fixed discharge tray 7 fixed in position on the lower side of the movable discharge tray for receiving the recording paper discharged from the discharge port. The movable discharge tray has a portion, close to the outside of the device body, rotationally movable vertically between, at least, a horizontal position and a lower-side position with a portion close to the inside of the device body as a supporting point. The movable discharge tray is located at the upper side of the discharge port for allowing the fixed discharge tray to receive the recording paper discharged from the discharge port.  The movable discharge tray is located at the lower side of the discharge port for receiving the recording paper discharged from the discharge port.
Patent JP-2001228037-A (JP)
Title: Magnetostrictive torque sensor
Inventor: ITOU ATSUNAO
IPC: G01L3/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetostrictive torque sensor, whose sensitivity is ensured and in which the drift amount of the zero point is reduced after the release of an overload torque, even when it is used in an environment in which the overload torque is input to a shaft. SOLUTION: The magnetostrictive torque sensor is provided with the shaft whose outer circumferential face is provided with a magnetic anisotropy part, in which a plurality of grooves to run in parallel so as to form a spiral shape are provided and in which a plurality of mountains to be run in parallel, so as to form a spiral shape between the grooves are provided. The torque sensor is provided with a detection part, which detects torque by detecting a change in a magnetic characteristic generated in the magnetic anisotropy part by a magnetostrictive action generated on the basis of the torque to be input to the shaft. At least the magnetic anisotropy part on the shaft is constituted of a martensite-based metal texture, and it satisfies the relationship 0.1<=nL1/πD<=0.6.
Patent JP-2001228873-A (JP)
Title: Sound source device and recording medium
Inventor: MINAMITAKA JUNICHI
IPC: G10H1/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique to enable a use for easily building a sound source device having high power of expression. SOLUTION: When the user has a menu 202 displayed by operating a right switch of a mouse and selects a 'New Chaos' from this menu, a chaos sound source icon, having three input terminals and one output terminal, is displayed and arranged on a frame screen 200 as a symbol indicating a chaos sound source module. When the user selects a 'New WaveTable', a WaveTable sound source icon 201 which likewise has two input terminals 201a, 201b and one output terminal 201d is displayed and arranged. The respective sound source icons can be connected to each other by a dragging device. The operation of the sound source device built by arranging the icons and connecting the icons to each other is started through clicking the left of a 'start' switch 204.
Patent JP-2001228940-A (JP)
Title: Composite terminal system and man-machine interface controlling method
Inventor: KAWABATA TOSHIHISA
IPC: G06F3/0489
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an MMI control method and its composite terminal capable of reducing current consumption by allowing slave systems to directly control an MMI part without using a master system to keep the master system standstill in slave mode communication. SOLUTION: This invention comprizes the master system 10 having a master control part 11 to perform master mode communicating operation, plural slave systems having a slave control part 21 to perform slave mode communicating operation, a man-machine interface part 50 having a display part 51 and a key part 52 to be connected with the system 10 or the systems 20, and a switching circuit 70 for switching connection to the man-machine interface part and the master system or the slave systems. The control part 11 is made to be standstill by directly switching the slave systems and the man-machine interface part by the circuit 70 in the slave mode communication operation.
Patent JP-2001228770-A (JP)
Title: Image forming device
Inventor: SATO MAKOTO
IPC: G03G21/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth sliding movement of a shutter. SOLUTION: This image forming device is equipped with an urging member for urging a shutter 172c, always in the closing direction, for opening and closing a discharge port 178a provided at a tubular passage 178 in which waste toner is transported. Between the outer peripheral surface 178d of the tubular passage and the inner peripheral surface C6 of the shutter opposed to the outer peripheral surface, projecting spacers 178e and 178g which form the interval S between the outer peripheral surface and the inner peripheral surface are formed. The shutter is supported by the tubular passage through the projecting spacer. The spacer is formed at a region other than the direct lower part 178j of the tubular passage.
Patent JP-2001235819-A (JP)
Title: Calibration method and device for camera and corresponding point searching method
Inventor: JOKO TAKUTO
IPC: G03B35/18
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To accurately obtain the projection matrix of a camera. SOLUTION: This method for performing the calibration of the camera for photographing an object from different directions has a 1st step to obtain the projection matrix of the camera and a 2nd step to a photograph a chart for calibration where a dot pattern is displayed from the different directions by the camera, so that the previous projection matrix is corrected by using the obtained image.
Patent JP-2001235761-A (JP)
Title: Electro-optical device
Inventor: SAKATA HIDEFUMI
IPC: G02F1/1335
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device permitting easy gradation control and high-definition display. SOLUTION: When an electric field is applied across a 1st pixel electrode 9A and a 2nd pixel electrode 9B on a TFT array substrate 10 in a liquid crystal display, an alignment state of a liquid crystal 5 is changed according to a lateral electric field (an electric field horizontal to the substrate) or an oblique electric field similarly IPS mode. However, since a counter electrodes 21 is formed on a counter substrate 20, the liquid crystal 5 is also influenced by an electric field (an electric field vertical to the substrate) generated across the pixel electrodes 9A, 9B and the counter electrode 21, in addition to the influence by the electric field generated across the pixel electrodes 9A, 9B.
Patent JP-2001231871-A (JP)
Title: Method for activating brain and immune mechanism and irradiation tool used for the activation
Inventor: KAMEI TSUTOMU
IPC: A61M21/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To activate the brain and the immune mechanism non-invasively by irradiating light from the front of the forehead of a user with both eyes completely shielded from the light. SOLUTION: The irradiation tool comprises a light source 10 to be in contact with the forehead of a user and a band part 21 to be mounted (fixed) on the head of the user. A large number of LEDs 14 are disposed on the inner side of the light source 10 (on the forehead side of the user). In this case, thirty four LEDs are used, though the number is not specifically limited to thirty four. Shading parts 16 are mounted on the lower edge and side edges of the light source 10.
Patent JP-2001056312-A (JP)
Title: Oxygen sensor
Inventor: AKATSUKA SHOJI
IPC: G01N27/409
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor structure requiring no special heating element grasping means in a terminal metal fitting and also simple to assemble. SOLUTION: Pressing parts 23d, 23e having the action for pressing a heating element 3 in the direction crossing the center axial line of the hollow part 2a of an oxygen detection element 2 are formed to a terminal metal fitting 23 and a holding means having the action holding the heating element 3 is formed separately from the terminal metal fitting 23. By this constitution, a special heating element grasping means is not required in the terminal metal fitting 23 and at least a part of the heating element 3 can be brought into contact with the inner wall surface of the hollow part 2a of the oxygen detection element 2 and a jig for preliminarily attaching the heating element 3 to the terminal metal fitting 23 is eliminated to achieve cost reduction.
Patent JP-2001237583-A (JP)
Title: Carrier connection structure of electric circuit module and electromagnetic shield structure
Inventor: TSUYAMA YASUNORI
IPC: H05K9/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize electric contact between carriers while electromagnetic shield performance is improved by preventing poor electric contact at a carrier's conductive interconnection part which functions as a ground of an electric circuit. SOLUTION: Guide channels 8 and 9 are formed at interconnection surfaces 2a and 3a of conductive carriers 2 and 3 which are provided in a case, adjoining each other, and a conductive member 10 is inserted in the guide channels 8 and 9 so that the carriers 2 and 3 are electrically connected each other. Guide channels 14 and 15 are formed at joint surfaces 12 and 13 of the case 1 and a lid 11, and a conductive member 16 is inserted in the guide channels 14 and 15 so that the case 1 and the lid 11 are electrically connected.
Patent JP-2001237653-A (JP)
Title: Light receiving amplifier circuit
Inventor: OTSUKA YOSHIHIRO
IPC: H04B10/69
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently compensate the phase without saturation even when a large optical current is inputted and to accelerate switching in the ON/OFF of a clamp circuit even when the size of the input is changed. SOLUTION: This circuit is provided with a photodiode PD for receiving an optical signal, differential amplifier A1 having a first input terminal T1 to input a reference voltage and a second input terminal T2 to input the output current of the photodiode, main feedback resistor Rf1 provided between an output terminal T0 of the differential amplifier and the second input terminal, phase compensating capacitor C1 connected in parallel to the main feedback resistor, and clamp circuit CLP provided in parallel between both terminals of the main feedback resistor and composed of an element having switching characteristics to bypass the current of this main feedback resistor and a resistor smaller than this main feedback resistor.