baber/WOPTO huggingface dataset:
Patent JP-2002166691-A (JP)
Title: Writing utensil
Inventor: IIDA NORIFUMI
IPC: B43K5/18
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a writing utensil, through the writing tip of which an ink assuming the predetermined color can be written under the state that the color of a liquid for the ink does not change. SOLUTION: In the writing utensil, in which the liquid for the ink and the majority of a coloring agent for coloring the liquid for the ink are formed to be housed separately so as to add the coloring agent to the liquid for the ink on the way for the liquid for the ink to be guided to the writing tip, a substance having at least a surface made of a porous body is assembled either at least in the liquid for the ink or between the liquid for the ink and the coloring agent.
Patent JP-2002127692-A (JP)
Title: Image engraving method and recording medium
Inventor: TANAKA YUJI
IPC: B44C1/22
Filed: 2000-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an image engraving method, with which a printing mask is quickly produced and, with the printing mask, an engraving treatment can be easily executed in a short period of time. SOLUTION: In this image engraving method, image data are brought in a computing device 5 so as to obtain editing data by applying a predetermined computer editing treatment to the image data in order to print a near network- like primary image on an OHP paper. Further, the primary image is sensitized on a photosensitive layer 42, which is exposed by peeling off a first protective film 40 and then set under the state being piled onto the printed OHP paper, and in succession, the non-sensitized portion of the photosensitive layer 42 is washed away for development, resulting in obtaining the printing mask, in which a near network-like secondary image is formed, on a second protective film 41.  Furthermore, after the printing mask is pasted to an engraving objective surface and then the second protective film 41 is peeled off, the engraving objective surface is sand-blasted according to the secondary image of the printing mask.
Patent JP-2002170508-A (JP)
Title: Cathode-ray tube
Inventor: MITOKU MASATAKA
IPC: H04N5/65
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a means to achieve a light weight of a cathode-ray tube and to prevent scattering of broken pieces of glass effectively when the cathode- ray tube is crushed by implosion. SOLUTION: The cathode-ray tube 1 of the present invention comprises, a HS band 2 which surrounds a rim of a panel 11, and a plastic panel 3 which is connected with the HS band 2 and is disposed in such a way that the plastic panel 3 covers a surface of the panel 11 wherein the plastic panel 3 is fixed on a surface of the panel 11 using adhesive, or the plastic panel 3 is fixed to the HS band 2 using adhesive, or the plastic panel 3 is fixed to the HS band 2 mechanically using bolts/nuts or wires, or the plastic panel 3 is connected with the HS band 2 via its attaching members 21 which are used for attaching the HS band 2 to a shell box of a display device.
Patent JP-2002171239-A (JP)
Title: Modulating device
Inventor: KATO TETSUO
IPC: H04H20/28
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To perform high quality transmission by preventing any characteristic deterioration generated due to mutual modulation. SOLUTION: A symbol stream setting means 13 sets a symbol stream indicating information so that the frequencies of distortion components to be generated due to mutual modulation can be beyond the transmission band of OFDM modulation. An inverse Fourier transform means 14 performs inverse Fourier transformation by superimposing the symbol stream on each carrier, and outputs a signal corresponding to phase axis. A synthesizing means 15 controls the synthesis of the signals, and generates an OFDM modulation signal.
Patent JP-2002174104-A (JP)
Title: Variable valve system mechanism
Inventor: MOTOSUGI KATSUHIKO
IPC: F01L13/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To facilitate control by reducing the number of three-dimensional cams and increasing a cam width, to improve workability of a valve lifter and a cylinder head, and further to prevent the occurrence of partial wear of the valve lifter. SOLUTION: The direct strike valve lifter 10 comprises two lifter bodies having an end wall 12 and a cylindrical wall 13 and rotatable around its own central axis; a lifter bridge 20 situated in a spanning state containing a press part 22 and a central part 21 to press the end wall 12 of the body 11 and preventing rotation through engagement with the lifter body such that the rotation of each lifter body 11 is not blocked; and a follow contact mechanism containing a follow contact part 30 making contact with a three-dimensional cam 2 with the mechanism following a change of a contact line angle.
Patent JP-2002174181-A (JP)
Title: Liquid pressurizing device
Inventor: NAGATA YUKIAKI
IPC: F04B49/06
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid pressurizing device that can be frequently started and stopped regardless of the operation load state of a pump and to provide a system for efficiently controlling the device. SOLUTION: Pump load protective constitution is adopted to this liquid pressurizing device provided with a liquid pressurizing part composed of a plunger and a cylinder to pressurize a sucked liquid by the reciprocating motion of the plunger; a rotary-linear motion converting means for reciprocating the plunger; a servo motor direct-coupled to an input shaft of the rotary-linear motion converting means to apply rotation to the input shaft, and a pump driving control means for controlling the drive of the servo motor. Further, the pressure valve discharged from the liquid pressurizing part is measured to perform the feedback control of output shaft rotation of the servo motor.
Patent JP-2002178937-A (JP)
Title: Motor-driven power steering device
Inventor: OKUMURA HIROBUMI
IPC: B62D5/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device capable of carrying out suitable power assistance according to the rotation angle of a steering wheel. SOLUTION: This motor-driven power steering device transmits the torque of an electric motor 2 to a steering shaft 8 through a speed reducing mechanism 10 composed of a worm 7 and a worm gear 9. In this case, an angle sensor 5 is disposed between the electric motor 2 and the speed reducing mechanism 10, the rotation angle of the electric motor 2 is detected by the angle sensor 5, and the rotation thereof is controlled by feeding back the detection result to the electric motor 2.
Patent JP-2002181139-A (JP)
Title: Structure of output flange of speed reduction gear
Inventor: HAGA TAKU
IPC: F16H57/03
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a speed reduction gear maintaining a specified strength without increasing the thickness of a flange and free from oil leakage even if planetary pin holes (shaft supporting holes) on the speed reduction gear side and connection hole forming positions for a mate machine interfere with each other. SOLUTION: A planet gear 14 is supported by a planetary pin 30 supported by the planetary pin hole (shaft supporting hole) 24D (24D1 to 24D3). The planetary pin holes 24D1 to 24D3 are formed three pieces in the peripheral direction of a body plate 24A, and connection holes 24F (24F1 to 24F8) to the mate machine are formed 8 pieces. Since if the distance between each hole forming position and a shaft center is nearly equal to each other, interference with a part of each hole cannot be avoided, in a practical embodiment of this invention, a pair of forming positions (24D1 and 24F1) are daringly made the same as each other, and an O-ring 32 is arranged between the planetary pin 30 and the internal periphery of the planetary pin hole 24D1.
Patent JP-2002181334-A (JP)
Title: Heating cooker
Inventor: MASUDA ICHIRO
IPC: H05B11/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker wherein heating is prevented from being insufficient or excess, and heating control with high accuracy, in response to the kind (water content) of an article to be cooked is made. SOLUTION: There are provided a heating chamber 2, in which an article 11 to be cooked is contained, a magnetron 5 for irradiating the article 11 with high frequency, and an infrared sensor 10 for detecting the amount of infrared rays emitted from the article 11. The amount of change of the infrared rays within a previously set time interval by the infrared ray sensor 10 is evaluated, and the water content of the article 11 is evaluated on the basis of an evaluation result, and further cooking time of the article 11 is set, on the basis of an evaluation result.
Patent JP-2002185063-A (JP)
Title: Rare earth element-doped optical fiber, and optical device using it
Inventor: IMOTO KATSUYUKI
IPC: C03C13/04
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a rare earth element-doped optical fiber where the confinement efficiency of signals and excitation light has been improved, and to provide an optical device using the optical fiber. SOLUTION: Since a hollow section 13 is formed at the center of a core 11 doped with rare earth elements, relative index difference can be increased greatly, and signal light and excitation light are confined at a core region doped with the rare earth elements for propagation and amplification, thus obtaining a high-efficiency and high-gain amplifier. Since light can be distributed into each core 11 for propagation and amplification, nonlinear effect cannot occur easily even if the signal light with large power is inputted. Not only the signal light but also the excitation light are efficiently coupled into the core 11 and are confined and propagated, thus possibly achieving further efficient optical amplifier.
Patent JP-2002182149-A (JP)
Title: Device and system for image display
Inventor: ISHINO TOSHIKI
IPC: G02F1/13357
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it becomes difficult to attain miniaturization and efficient assembly if optical components, such as an illumination prism, are provided in addition to an observation prism since it is necessary to design a light effective diameter much greater in order to cope with the relative positional deviation of these components. SOLUTION: The image display device has an illuminating source 12, a reflection type image display device 11 which reflects incident illuminating light and displays an image, a first optical device 13 which radiates the illuminating light from the illuminating source onto the image display device, and a second optical device 17 which projects the image light from the image display device onto observer's eyes. The image display device is further provided with a positioning holding member 18 for positioning the illuminating source, the first optical device and the second optical device relatively, and holding them as a single body.
Patent JP-2002181419-A (JP)
Title: Sensor-installation structure
Inventor: KUSABA TAKAMITSU
IPC: F25B49/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sensor-installation structure, in which sensor-insertion property into a restricted part of a lead-wire part is not deteriorated, the sensor does not come off even receiving a tension. SOLUTION: In the sensor 100, a lead-wire part 120 is connected to a sensor part 110. In a bracket 200, a pinching part 220 is provided projectingly in the direction crossing the extension direction at the tip end of an extension part 210. The lead-wire part 120 in the vicinity of the sensor part 110 is pinched in the part 220, and the bracket 200 is installed at a predetermined site 310. In the sensor-fitting structure, a part 221 in contact with the sensor part 110 in the pinching part 220 has a slope 222 slanting to the sensor part 110 in relation to protrusion of the pinching part 220. In this case, the angle of the inclination is set greater than the angle of deflection, which is formed at the part 210 at the time when a tension in the direction opposing to the sensor part 110 is acted on the lead-wire part 120.
Patent JP-2002184899-A (JP)
Title: Microwave circuit
Inventor: OKABASHI TETSUYOSHI
IPC: H01L23/12
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a microwave circuit which firmly bonds a microwave device to improve the reliability without causing abnormal oscillations. SOLUTION: The microwave circuit 1 has lands 9a, 9b connected to a ground pattern 4 via through-holes 10a, 10b on the surface of a board 2 and a microwave device 5 soldered to the lands 9a, 9b, and the ground pattern 4 is formed on the backside of the board 2. The through-holes 10a, 10b are formed in the lands 9a, 9b and filled with a conductive paste 11.
Patent JP-2002185542-A (JP)
Title: Communication system
Inventor: TOUDEN OSAO
IPC: H04L13/08
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in transfer efficiency of user information to enhance the communication quality. SOLUTION: A correspondence table control means 11 forms a correspondence table T to control based on table formation information. A buffer state value obtaining means 12 obtains a buffer state value of a buffer B1 which generated a transmission event. A notice information setting means 13 compares a large or small relation between state information of a past buffer state value and a present buffer state value to set notice information in bit unit. A terminal side notice information control memory 14 stores and controls the notice information as state information. A notice information transmitting means 15 transmits the notice information and notices a buffer state to a host unit. A table formation information transmitting means 21 transmits table formation information. A control side notice information control memory 22 receives the notice information to store and control it.  A buffer state recognizing means 23 recognizes the buffer state from contents of the control side notice information control memory 22.
Patent JP-2001236522-A (JP)
Title: Image processor
Inventor: CHARLES STEPHAN WILES
IPC: G06T15/10
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for creating a computer expression on the three-dimensional (3D) surface of an object. SOLUTION: A viewing cone nodal line at the position of a camera, which photographs the image of the object, is judged and used for defining an initial 3D space, to which the object surface belongs. This initial space is divided into boxels and each of non-hidden boxels checks optical coincidence by comparing with the color (or average color) of a pixel patch inside each of various images capable of projecting that boxel. The boxel of optical non-coincidence is removed. The boxel is projected on the image and the projection is repeated until all non-hidden boxels are optically coincident so that the 3D computer expression on the 3D object surface can be generated. This expression is stored together with the stored color of that boxel, the colors of non-hidden boxels in the further image compared with the removed boxels of optical non- coincidence and the color of the pixel patch for projecting the boxel.
Patent JP-2001288962-A (JP)
Title: Automatic opening-closing device for fittings
Inventor: MAKI HIDEAKI
IPC: E05F15/60
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic opening-closing device for fittings which can be installed in a groove of a lintel and which is small in size and excellent in the properties of construction and maintenance. SOLUTION: Main components such as a movable element unit 11 and a fixed element 21 are incorporated in a rail member 1 and integrated. Therefore furnishing and removal for maintenance can be executed simply from below the lintel 51 and work for adjustment at the site is dispensed with. A fitting 41 needs only to be put to a hanger 31 and, therefore, it can be simply furnished and removed. The fixed element and the hanger with a roller may be connected together by holding a projecting thread part formed on the lower side of the fixed element from both the right and left sides by the hanger with the roller put to the fitting, or by engaging the hanger with an engaging part provided in the fixed element from the opposite ends of the fixed element. Thereby the fixed element and the hanger can be connected and disconnected simply and thus the property of maintenance is improved.
Patent JP-2002187264-A (JP)
Title: Ink jet recording method and ink jet recording device
Inventor: SHIBATANI MASAYA
IPC: B41M5/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording method and an ink jet recording device, which can provide a recorded matter capable of being stored for quite a while without deformation such as curls and rumples. SOLUTION: In this ink jet recording method, ink containing at least an organic solvent is discharged to a recording medium so as to record characters and/or an image. The method is characterized by correcting the deformation of the recording medium after the recording medium is dried for the vaporization and elimination of the organic solvent remaining within the recording medium immediately after the recording of the characters and/or the image on the recording medium.
Patent JP-2002189616-A (JP)
Title: File managing method and storage medium for program for controlling file output program
Inventor: TSURUOKA TAKESHI
IPC: G06F11/34
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To leave a fixed amount (portion of a threshold) of acquired data at all times in an output file with the maximum file size being limitable and to dispense with modification of a program to be written into the output file. SOLUTION: A control par 21 is provided for starting/stopping file output programs, and a file size monitoring part 22 is provided for monitoring the output size of files outputted by the outputting programs. Under the control of the control part 21, starting parts 23 and 24 start the same two or more file output programs in a time-staggered manner. The monitoring part 22 monitors the size of the respective output files. When a prescribed size is reached, corresponding stopping parts 25 and 26 stop the output programs and delete the data of the output files 30 and 40, and thereafter the output programs are restarted.
Patent JP-2002190114-A (JP)
Title: Information recording/reproducing apparatus, method for recording/reproducing information, and information recording medium
Inventor: NAKAJIMA EIJI
IPC: G11B19/04
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To permit a judgment on whether there is a wobble or not, with high-accuracy. SOLUTION: Reflected light from a recording surface of a DVD(digital versatile disk) is detected by a light receiving element. A push-pull signal Spp generated by a matrix circuit 5 is binarized, and is counted by a n-notation-system counter 8d with a limited upper number of times. A carry signal SCCR outputted from the n-notation-system counter 8d is counted by a counter circuit 8 for which a counting period of time is determined. A detection rate is determined by a ratio of the counted value of the carry signal SCCR. A detection sensitivity is adjusted by adjusting the limited upper number of times for the n-notation-system counter 8d or the counting period of time, when the detection rate is lower than a prescribed value.  A judgment part 10a compares a plurality of detection rates with a prescribed threshold value, determines a judgment rate which is the ratio of the number of the detection rates subjected to comparison to the number of the detection rates exceeding the prescribed threshold value, causes a judgment that it is an information recording/reproducing medium in which a wobble is formed when the judgment rate exceeds a prescribed judgment threshold value, and also adjusts the judgment threshold value when the detection rate does not exceed the judgment threshold value.
Patent JP-2001222363-A (JP)
Title: Method for extending key function in mobile communication terminal
Inventor: CHA JAE-MIN
IPC: H04M1/72466
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily performing input of hangul, English, special characters and operations of various modes by diversifying the functions of keys by further providing specific keys. SOLUTION: This method is constituted of a process to confirm the kind of a special function key when the special function key is used for input, a process to temporality halt key input in an area for dialing when the inputted special function is to perform a separate function corresponding to the key in the area for dialing and a process to perform a function of a table corresponding to the inputted key when the key in the area for dialing is used for input. This method further has a process to display a fact that state inversion is requested on a display part and a process to perform the function of the key by the state inversion when the state inversion of uppercase/lowercase of English input is requested by the inputted specific function key.
Patent JP-2002192853-A (JP)
Title: Dampening water composition for lithographic printing plate
Inventor: MATSUMOTO HIROSHI
IPC: G03F7/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a dampening water composition having working environmental comfortableness and safety capable of being replaced with an isopropyl alcohol and to provide a dampening water composition for a lithographic printing plate capable of obtaining an excellent printed matter by performing good and stable printability even under the condition of a member to be rotated at a high speed and performing good stable printability for various type inks. SOLUTION: The dampening water composition for the lithographic printing plate comprises a polyvinylpyrrolidone, and at least one type selected from the group consisting of a compound represented by a formula: (CH3)3C-O-(-CH2 CH2-O-)m-H, (wherein m is an integer of 1 to 3), 3-methoxy-3-methyl-butanol and 3-methoxy-butanol.
Patent JP-2002194779-A (JP)
Title: Method for controlling water-distribution flow of water- distribution equipment
Inventor: NAGAO TETSUYA
IPC: E03B1/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of the occurrence of an overflow in a water- distribution plant and the shortage of water-delivery to a distributing area in spite of variations in inflow and real quantity demanded without requiring manually adjusting operations at all. SOLUTION: The opening of a water-distribution regulating valve 6 installed at a place near the water-distribution plant 3 along a distributing channel 5 from the plant 3, which varies in inflow, to the distributing area 4 is set at plural stages so that the sum of water-distribution flow in each split time zone, which is set by splitting a day into the plural zones, can be equal in value to or approximately equal in value to required total water-delivery (daily quantity) per day in the distributing area 4. An increase and a decrease in the opening of the valve 6 in each of the split time zones are adjusted automatically via a controller 7 according to the water level of the plant 3 so that the water- distribution flow can be made larger with a rise in the water level of the plant 3.
Patent JP-2002154350-A (JP)
Title: Motion sickness prevention device
Inventor: ISHIDA AKIRA
IPC: B60K35/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a motion sickness prevention device capable of effectively preventing motion sickness without using medicine which is generally used for preventing motion sickness and of which effect on human body is worried about. SOLUTION: This device is provided with a vehicle left and right turn operation indication device 3, 4, a deceleration and stop operation indication device 5, and an acceleration operation indication device 6, and is provided in the vehicle except a front surface of the driver seat to make occupant except the driver grasping and predicting a next motion and to prevent motion sickness of the occupant.