baber/WOPTO huggingface dataset:
Patent JP-2002037783-A (JP)
Title: Method for producing crystal
Inventor: HASHIMOTO HIDEO
IPC: A61K31/4439
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active sulfoxide derivative, capable of simply giving the product having an extremely high enantiomer excess ratio in a high yield, and further capable of effectively producing the product through an industrial large-scale process. SOLUTION: This method for producing (R)-2-[[[3-methyl-4-(2,2,2- trifluoroethoxy)-2-pyridyl]methyl]sulfinyl]benzimidazole.n'H2O (n' is about 0 to about 0.1) or its salt comprises crystallizing the objective compound or its salt from an organic solution or suspension which is obtained by dissolving or suspending (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2- pyridyl]methyl]sulfinyl]benzimidazole.nH2O ((n)is about 0.1 to about 1.0) or its salt in an organic solvent.
Patent JP-2002338140-A (JP)
Title: Bobbin for optical fiber and pmd value measuring method for optical fiber
Inventor: TAKAOKA SHINYA
IPC: G01M11/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin for an optical fiber winding the optical fiber by a conventional winding tension and allowing accurate measurement of a PMD value, and an accurate measuring method for the PMD value of the optical fiber wound on the bobbin. SOLUTION: A predetermined amount of the optical fiber 1 is wound on the bobbin for storage or delivery to a user. When measuring the PMD value of the optical fiber 1, a part of a winding leading end or a part of a winding trailing end of the optical fiber 1 is wound on a separator part 6 provided next to a bobbin body part 2 winding the optical fiber 1 and capable of reducing a circumference of a winding drum part 8, the circumference of the winding drum part 8 of the separator part 6 is reduced, and the PMD value of only the optical fiber 1a wound on the separator part 6 is measured.
Patent JP-2002344680-A (JP)
Title: Image processing method, image processing system, program and storage means
Inventor: SENDA MAKOTO
IPC: H04N1/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, an image processing system, a program and a storage means by which control in correlating with even a real time image transmitted by a synchronous system can be attained, remote control with high immediacy not causing a processing delay in comparison with asynchronous processing can be attained, and the convenience can be enhanced. SOLUTION: An image transmitter 103 has an image transmission means that transmits an image in the synchronous system to an image receiver 102 and a control information transmission means that transmits control information to the image receiver 102 in the synchronous system. The image receiver 102 has a reception means that receives the control information sent by the image transmitter 103 in the synchronous system and an image processing means that applies processing to the image sent by the image transmission means in response to the control information received by the reception means.
Patent JP-2002339937-A (JP)
Title: Fall-off prevention device for metal fixture
Inventor: YAMADA HIROSHI
IPC: F16B5/10
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a fall-off prevention device for preventing the fall-off of an approximately 'U-shaped' metal fixture to be fitted to a flange of a shaped steel. SOLUTION: In the cases where the flange 2 is tapered and becomes gradually thinner in the direction of the tip part 2a in the width direction or without the taper, the flange 2 faces downward or inclines downward, the metal fixture 10 is attached to the flange 2 by jointly using this metal fixture fall-off prevention device 20. Then, even if a force is applied to the metal fixture 10 so as to deviate it in the direction of the tip part 2a of the flange 2, the connecting part 12 of the metal fixture 10 is regulated by an engagement hole 23 of a second engagement part 24 of the metal fixture fall-off preventing device 20.  Though a force is also applied to the metal fixture fall-off preventing device 20 to deviate it in the side of the tip part 2a of the flange 2, a first engagement part 22 of the metal fixture fall-off preventing device 20 is engaged with the other end face (vertical part 7) of the flange 2, so that the metal fixture 10 is prevented from being deviated in the side of the tip part 2a of the flange 2 or detached and fallen therefrom.
Patent JP-2002340390-A (JP)
Title: Air conditioner for multiple rooms
Inventor: AICHI TAKAO
IPC: F25B1/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for multiple rooms, in which refrigerant is prevented from creating a sound due to a pressure difference at a start time of heating operation of an indoor unit by providing a bypass pipe on both ends of an opening/closing valve on the discharge side in a distribution unit, and performing an effective operation without allowing the refrigerant to flow in unoperated indoor units. SOLUTION: In this air conditioner, a cooling operation and a heating operation can be conducted selectively or simultaneously for each indoor unit. A bypass pipe 19 having an opening/closing control valve 20 is connected on both ends of a third opening/closing valve 12 in the distribution unit 2, and pressure detection means for detecting a refrigerant pressure is provided to pipes of each of indoor heat-exchangers 3a, 3b, 3c. When heating operation is started in an indoor unit in operation stop, the third valve 12 and a fourth opening/ closing valve 13 corresponding to the unit are closed and the valve 20 is opened. After predetermined time, an electronic expansion valve 17 on the indoor side is opened, thereafter, when a refrigerant pressure of an heat-exchanger 15 has reached a predetermined pressure, the third opening/closing valve 12 is opened.
Patent JP-2002311860-A (JP)
Title: Rotary signboard of tire
Inventor: NAKAGAWA TAKURO
IPC: G09F11/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily fitting an assembly body which continuously rotates a wheel with a vehicle tire at low speed to a support and strongly obtaining advertisement effect on a visual face. SOLUTION: A rotary shaft with flange (1) for fitting the wheel with the vehicle tire is fixed by bearing blocks (2) and a power motor (3) for rotational driving is jointed to the rotary shaft at a coupling (4). The assembly bodies are constituted on a base plate (5). They are wound on the support (7) by a U bolt (6), are joined by nuts (8) and a driving part is covered at (9).
Patent JP-2002350100-A (JP)
Title: Controller of missile
Inventor: YONEYAMA SEIICHI
IPC: F42B15/01
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a controller of missile, which controls the airframe without conducting aerodynamic control. SOLUTION: This controller comprises a front guidance control computer 36, front and rear thrust-generators 37, and 38, a rear guidance control computer 40, a rear thrust-generator 41, and a maneuver computer 39. The computer 36 outputs a thrust command in response to a fed-back airframe acceleration and angular velocity. The front and rear thrust generator 37, 38 output respectively a pitch-thrust acceleration and yaw-thrust acceleration in response to the thrust command from the computer 36. The computer 40 outputs a thrust command in response to a fed-back airframe acceleration and an angular velocity. The generator 41 outputs a roll thrust acceleration in response to a thrust command from the computer 40.  The computer 39 converts the thrust and momentum generated in the airframe to an airframe acceleration and an angular velocity and feeds back the converted values to the computers 36 and 40 respectively.
Patent JP-2002173162-A (JP)
Title: Stopper body of container for beverage
Inventor: GOTO TAKASHI
IPC: B65D47/22
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To enable a cap to be closed through one-finger touch operation while a straw member is being bent and further cause an air hole to be positively closed. SOLUTION: A lid plate 11 of a lid main body 8 formed with a connecting port 13 of a straw member 12 is formed with an air hole 14 between a hinge shaft 9 rotatably supporting a cap 10 and the connecting port 13. The lower end of a straw segment 12a connected to the connecting port of the straw member 12 is formed with a closing segment 12b covering the air hole 14. The cap 10 is formed with a bending member 19 for use in bending the straw member 12, and with a closing protrusion 20 for closing the air hole 14 through the closing segment 12b.
Patent JP-2002353033-A (JP)
Title: Chip type inductor
Inventor: SUZUKI YASUO
IPC: H01F27/32
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To simplify the work process by reducing the insulation layer having a surface to be flattened so that a chip can be vacuum-sucked at the time of packaging through packing and resulting bulk supply and to suppress variation of inductance under packaged state. SOLUTION: External electrodes 38 are provided at the opposite ends of a chip basic body 30, a coil 34 is formed of winding between both external electrodes and the coil ends are connected with the external electrodes. The chip basic body comprises an intermediate coil forming part 30a, and electrode forming parts 30b located at the opposite end parts thereof to project vertically from the coil forming part and integrated continuously to form the external shape. A conductor film is formed on the surface at both electrode forming parts to provide external electrodes, ends of the coil wound around the coil forming part are connected with the external electrodes on the side face thereof and insulation layers 36 are formed on the upper and lower surfaces of the coil forming part to cover the coil flatly.  External shaft of the chip has maximum thickness and width of different dimensions and anisotropy in the longitudinal and lateral shapes.
Patent JP-2002350490-A (JP)
Title: Ic testing system
Inventor: ITO KANEO
IPC: G01R31/26
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an IC testing system capable of detecting a temperature variation of a tested IC without complicating the IC testing system or a composition of the tested IC. SOLUTION: The IC testing system is provided with a forward voltage detecting means 11a detecting forward voltage of a protective diode inside the tested IC, a storing means 12a storing a forward voltage before beginning a test, a forward voltage difference calculating means 12b calculating a difference between the forward voltage in the storing means and a forward voltage during the test, a temperature variation calculating means 12c calculating the temperature variation of the tested IC from the difference between forward voltages, a judging means 12d judging whether or not to cool the tested IC on the basis of the temperature variation, and a cooler 16 cooling the tested IC in response to a judgment result.  The forward voltage detecting means is provided with an electric potential holding means holding an electric potential of a power terminal Vcc of the tested IC at a constant, a constant current source injecting a constant current in an input terminal of the tested IC, and an electric potential detector detecting an electric potential of the input terminal.
Patent JP-2002349758-A (JP)
Title: Lifting regulating mechanism of soft tube member
Inventor: YOSHIZAWA HIROSHI
IPC: F16L3/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a lifting regulating mechanism of a soft tube member capable of restraining a tube over a wide range without complicating the constitution in the lifting regulating mechanism used for preventing the soft tube member used for transferring fluid such as power, liquid and gas from lifting on a pipe passage in various machines and electronic equipment. SOLUTION: This equipment lays the soft tube member 1 around the inside by the prescribed pipe passage, and has the lifting regulating mechanism 3 of the soft tube member in the pipe passage. The lifting regulating mechanism has a recessed part 11 arranged along the pipe passage, and curvedly receiving a part of the soft tube member, and an elastic presser sheet member 20 detachably locked on a recessed part outer peripheral edge part for pressing down the part of the soft tube member in the recessed part. The elastic presser sheet member has a body 21 for pressing down the soft tube member, and a hook piece 22 projected from the two side edges of the body. The recessed part has a locking hole 13 for detachably locking the hook piece on the outer peripheral edge part.
Patent JP-2002317789-A (JP)
Title: Ultra compact cross flow fan
Inventor: MIZUNO TOMOHIRO
IPC: F04D17/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultra compact cross flow fan capable of obtaining the sufficient quantity of airflow even in a narrow space. SOLUTION: This ultra compact cross flow fan is provided in a narrow space having a clearance less than 20 mm, and has an impeller 2 having an outer diameter of 20-6.5 mm, and a space between the blades in the periphery of the impeller is set at 4.5-8 mm. A vertical distance between a guide wall 9 and the center of a rotary shaft of the impeller is set at 0.55-0.65D where the outer diameter of the impeller is D. Side plates 8a and 8b for pivotally supporting the impeller are provided with a notch part 13 to reduce the suction air flowing resistance, and a separating plate is arranged to improve the air suction efficiency and the air discharge efficiency.
Patent JP-2002358805-A (JP)
Title: Headlight of vehicle
Inventor: TAKADA KENICHI
IPC: F21Y101/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a headlight of a vehicle with an improved long distance visibility of a left and right dispersion part without irradiating dazzling light to the driver of the vehicle on the opposite lane. SOLUTION: The headlight of a vehicle 7 comprises a light source 11, a reflector 8 irradiating the light of the light source, a cover lens covering the front side of the reflector and the light source. A light distribution pattern 1 at a long beam has a lateral cut line 2R at least at opposite lane side, and the headlight has a long distance visualizing part 3R ranging up to the upper part of the lateral cut line at the end part of the lateral cut line of the light distribution pattern.
Patent JP-2002359967-A (JP)
Title: Stabilized high-voltage cd power source using piezoelectric transformer
Inventor: IMORI MASATOSHI
IPC: H02M3/24
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized high-voltage CD power source using a piezoelectric transformer to which a simple circuit configuration, capable of supplying stable high DC voltage is introduced, so that the transformer may keep efficient operations even in an ultra high magnetic field. SOLUTION: This stabilized high-voltage DC power source is provided with a driver circuit 1 which generates a high-frequency alternating circuit from DC power supplied from the outside, the piezoelectric transformer 2 driven by means of the output of the circuit 1, and a converter circuit 3 which generates a high DC voltage from the output of the transformer 2. The power source is also provided with an error-detecting circuit 5 which monitors the output voltage of the converter circuit 3 and detects deviation of the voltage from a set high output voltage and a frequency modulation circuit which controls the driver circuit 1 by generating a pulse output, having a frequency proportional to that of the output of the detecting circuit 5.  The converter circuit 3 which generates the high DC voltage from the output of the transformer 2 improves the conversion efficiency of the transformer 2, by adjusting the impedance mismatch between the output of the transformer 2 and the load 4 of the high-voltage DC power source.
Patent JP-2002368501-A (JP)
Title: Laminated dielectric filter
Inventor: MIZUTANI YASUHIKO
IPC: H01P1/205
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a desired characteristic by sufficiently securing the value of a jump capacity without causing the fluctuation in the jump capacity even when an electrode forming position is deviated. SOLUTION: A rectangular through-hole 50, for example, is formed in a center resonance electrode 16b. The second electrode 40b of a first coupling adjustment electrode 40 is opposed to the second electrode 42b of a second coupling adjustment electrode 42 through the through-hole 50. Especially, the opening area of the through-hole 50 is set to be smaller than the area of the respective second electrodes 40b and 42b of the first and the second coupling adjustment electrodes 40 and 42.
Patent JP-2002366479-A (JP)
Title: Web page generation supporting system
Inventor: KANEKO TOSHIKAZU
IPC: G06Q50/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To improve the uniqueness and customizability of a web page to be dynamically generated. SOLUTION: This web page generation supporting system 1 for generating a web page in response to a transmission request from a WWW browser 3 provided in a communication terminal 2 in an IP network is provided with a personal information data base 15 for storing the personal information of a user, a template data base 14 for storing template files 201 -20n for deciding the specifications of the web page, an HTML dynamic generating part 13 for generating a web page by dynamically embedding personal information 221 -22n acquired from the personal information data base 15 in the template files 201 -20n acquired from the template data base 14, and a WWW transmitting and receiving part 10 for transmitting the web page generated by the HTML dynamic generating part 13 to the communication terminal 2.
Patent JP-2002365890-A (JP)
Title: Developing device and image forming apparatus
Inventor: FUJITA HIDEKI
IPC: G03G9/083
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus which can suppress the deterioration of image grade when an image of a low image ratio is continuously outputted in an environment of high humidity or low humidity or an image void when an image of high image ratio is continuously outputted, can be suppressed in a high speed image forming apparatus. SOLUTION: In the device, the number of revolutions per unit time of developer agitating and carrying members 40a, 40b and 40c are set according to the temperature and humidity of the peripheral environment of the developing device 4 or the image ratio.
Patent JP-2002360947-A (JP)
Title: Device for feeding cord for toy
Inventor: MATSUYAMA YASUSHI
IPC: A63H29/22
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for feeding a cord without entanglement. SOLUTION: This device for feeding the cord for the toy is provided with a drum where the cord is wound and a motor for driving the drum in rotation, and in the device, the cord is fed by rotation of the drum. The device is provided with a current application stopping means for detecting slackening or extending of the cord to inhibit current application to the motor.
Patent JP-2002368591-A (JP)
Title: Peak hold circuit
Inventor: MOROHASHI HIDEO
IPC: H03K5/1532
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To easily add a peak hold function by a Burton amplifier. SOLUTION: When an input voltage Vi rises, a gate voltage VQ1 G of an MOS transistor Q1 is increased, the base current of a transistor Q3 flows, the transistor Q3 is turned into active state, a capacitor C is charged with electric charges, an output voltage Vo rises and a stable state is provided on the condition of Vi=Vo. When the input voltage Vi falls, since the gate voltage of the MOS transistor Q1 falls, the base current of a transistor Q13 flows inversely, the base voltage of the transistor Q13 is decreased and the drain-source voltage of an MOS transistor Q2 is reduced but since the transistor Q2 is an MOS transistor, diode operation is not performed between the gate and the source. Therefore, the discharging route of the capacitor C is limited by the current value of a third current source 23 and by controlling such a current value, hold time can be set.
Patent JP-2002370034-A (JP)
Title: Oxide photocatalyst material using inorganic metallic compound and applied article thereof
Inventor: NAKAMURA YUUKO
IPC: B01J35/02
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an oxide photocatalyst material which can exhibit high photocatalysis. SOLUTION: Crystal nuclei are introduced into or coated with a sol of an inorganic compound. The sol is then solidified and heat-treated to grow titanium oxide crystals 3 on the nuclei 2. The titanium oxide crystals 3 grown on the nuclei 2 have a columnar form to realize a highly active photocatalytic function.
Patent JP-2002093632-A (JP)
Title: Coil device and method for manufacturing the same
Inventor: INOUE KEIJI
IPC: H01F41/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent a board mounted with an electronic component from being rubbed and damaged by a core. SOLUTION: A pair of core members 4a, 4b are arranged, in such a way that they sandwich part of a coil pattern formed on the board 2 mounted with the electronic component from both the obverse and reverse surface sides of the board 2 and are combined with each other by a core-combining member 5. A cover 20 is fixed on the board 2 to cover the upper side of the core- combining member 5. The core-combining member 5 is lifted with the core members 4a, 4b, by abutting the slanted portion 27 of a rib 26 of the cover 20 against the outside slanted surface of a leg portion 13 of the core combining member 5 and by applying a lifting force to the core combining member 5. This produces a gap S between the inner surface 8b of the top plate 8 of the core member 4a and the surface of the board 2.  When the core member 4a is slid, the surface of the board 2 will not be rubbed or damaged by the core member 4a.
Patent JP-2003000822-A (JP)
Title: Pachinko game machine
Inventor: KOBAYASHI HIDEO
IPC: A63F7/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To enable a player to fully enjoy the amusement of a game by easily following a shot ball by facilitating confirming the ball shot out into a game area on the surface of a game panel until its reaching a prize-winning port and providing a tremendous impact to the falling movement of the shot ball. SOLUTION: A magnifying lens body (28) is attached to a prize-winning ball route (26) set so as to guide the shot ball (P) shot out into the game area (14) of the game panel (13) preferentially to a prescribed prize-winning port (20) in the state of covering the route (26) to form a shot ball magnified display area. When the shot ball (P) enters the display area, this shot ball is magnified and displayed at a moment to show its falling state with strong impact and to easily confirm a process of reaching the prize-winning port (20) through the route (26) and the state of flying into the port (20) with strong impact.