baber/WOPTO huggingface dataset:
Patent JP-2002215695-A (JP)
Title: Change management method for three-dimensional cad data, and three-dimensional cad device
Inventor: WATANABE SHINICHI
IPC: G06F17/50
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional CAD device automating the indication of a change part and markedly reducing arrangement errors of parts for a design change after once deciding a drawing or ordering the parts of a product. SOLUTION: This three-dimensional CAD device is provided with three- dimensional CAD information decoding software 6 for creating an assembly-parts list which covers the following hierarchies of a three-dimensional CAD model of hierarchical structure, in response to the input from an input device 1 and taking out change management information on assemblies and parts in the assembly-parts list; and difference determining software 7 for comparing the taken-out change management information and former change management information to determine whether changes are made on every assembly and every part, and displaying the determined result on a display device 2.
Patent JP-2002215983-A (JP)
Title: Operation system for sport facilities
Inventor: MUKODA MITSUHIDE
IPC: G06Q50/16
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation system for sports facilities capable of not troubling the person in charge of a managing office of sports facilities, reducing the number of persons in charge, facilitating the use procedure and preventing illegal use. SOLUTION: In this system for operating sports facilities, a reservation management part computer system 100 and a user computer system 200 are connected to each other by a network 300, and an operation management part terminal system 400 is connected to the reservation management part computer system 100 by a local area network(LAN). The operation management part terminal system is provided with an input device such as a keyboard for inputting a numerical value and a character, a display for displaying an input register number and name and displaying the reservation status, and a control device for opening an electronic lock operated when a charge for use is paid to a receiving part and the register number and name are input.
Patent JP-2002216097-A (JP)
Title: Ic card and method for manufacturing the same
Inventor: IZUMITANI KAZUMI
IPC: B42D15/10
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To easily select adhesive by reinforcing the adhesive force of a card substrate. SOLUTION: A plurality of holes 13a and 13b are formed so as to be dispersed at the part of a substrate 11 where circuit parts 12a and 12b are not arranged so that a component film 10 can be manufactured. Adhesive layers 21 and 22 having fluidity at the time of working are arranged along the surface and back face of the component film 10, and a pair of laminated films 31 and 32 are arranged outside the layers, and a part of the adhesive layers 21 and 22 is allowed to flow in the holes 13 at the time of laminating the whole card, and the flowing adhesive layers 21 and 22 are fused and integrated.
Patent JP-2002217733-A (JP)
Title: A/d(analog/digital) converter, video display device and analog/digital conversion method
Inventor: ISHII TAKAAKI
IPC: G09G5/00
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an A/D(analog/digital) converter that can freely set its quantization width and to provide a video display device employing the analog/ digital converter. SOLUTION: A voltage setting device 11 receiving address designation data 16 and voltage setting data changes a setting voltage by number of gradations that is fed to a comparator 12. Thus, an analog input signal 15 is converted with an optional gradation width and a detailed change can be extracted from the converted signal within an optional range in the conversion range.
Patent JP-2002222941-A (JP)
Title: Mis semiconductor device and manufacturing method therefor
Inventor: KASHIWAGI AKIHIDE
IPC: H01L29/78
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To form a silicon nitride oxidized film as a gate insulating film for preventing boron from punching through, to prevent nitrogen in the silicon nitride oxidized film from being concentrated on the interface of the gate insulating film and a silicon substrate, and to prevent the characteristic defect of a transistor by NBTI in a MIS semiconductor device. SOLUTION: The manufacturing method of the MIS semiconductor device having the gate insulating film constituted of the silicon nitride oxidized film 5 comprises a process for oxidizing the silicon substrate 1 by gas including an active oxygen species (a) and a process for forming the silicon nitride oxidized film 5 whose surface is nitrided by performing plasma nitriding the silicon oxidized film 3 (b).
Patent JP-2002138185-A (JP)
Title: Jointed structure of thermoplastic resin
Inventor: ARIYASU HIDEYUKI
IPC: C08L23/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a jointed structure having excellent weld strength between a polyacetal resin and other thermoplastic resin represented by polyethylene. SOLUTION: This jointed structure of thermoplastic resin comprising two or more resin components is characterized in that at least one of the adjacent two components constitutes a structure consisting of (A) component and (B) component, where (A) component is a resin composition comprising 5 to 80 wt.% of polyacetal resin (A-1 component) and 20 to 95 wt.% of one or more resin composition (A-2 component) selected from the group consisting of a polyolefin resin, an olefinic elastomer and a hydrogenated butadiene elastomer and (B) component is a thermoplastic resin.
Patent JP-2002229215-A (JP)
Title: Exposure method and exposure device
Inventor: MACHINO KATSUYA
IPC: G03F1/70
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an exposure method and an exposure device which can carry out exposure process with high productivity and accuracy for a large-size substrate having a high flatness. SOLUTION: The exposure device EX to expose a substrate P according to the pattern of a mask M by a projection optical system PL is equipped with a detecting device 6 to detect the flatness degree of the substrate P. A controlling device CONT controls the size of the projection region with respect to the substrate P to a specified size based on the detection result by the detecting device 6. The projection region is determined by controlling the illumination region for each mask Ma to Md by a blind part B.
Patent JP-2002225264-A (JP)
Title: Ink-jet printer head and piezoelectric/electrostriction actuator for the same
Inventor: SASAKI YASUHIRO
IPC: B41J2/055
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer head having a high conversion efficiency and a large displacement from electric energy to mechanical vibration energy, and a piezoelectric/electrostriction actuator for the head. SOLUTION: The ink-jet printer head and the piezoelectric/electrostriction actuator for the ink-jet printer head are equipped with an upper electrode 21, an piezoelectric plate 22, a lower electrode 23, a vibration transmission plate 24, and a pressurizing chamber 25 in a shape of a rectangular whose side length ratio is 0.8-1.00. The piezoelectric plate 22 is set on the vibration transmission plate 24 at an inner position over an inside wall contour, and the center position is set so as to be common to each of the plates. In this arrangement, the energy conversion efficiency of the piezoelectric plate 22 is utilized at the maximum. As a result, piezoelectric/electrostriction actuator of the larger displacement is realized, and by applying the piezoelectric actuator to the ink jet printer, the industrial value is enhanced.
Patent JP-2002232792-A (JP)
Title: Transmitter and receiver
Inventor: FUJIMOTO YOSHITOSHI
IPC: H04H20/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and receiver allowing digital TV broadcast multiplexing two video/audio information with different information amount into one channel. SOLUTION: An encoder 12a takes out high-resolution video from a video/ audio signal IT to output ST1 by encoding the video. An encoder 12b takes out low-resolution video and audio signals from the signal IT to output ST2 by encoding the video and audio. At a delay device 13S, the output ST2 is outputted as ST2' with delay of the sum of processing-time differences between the encoder 12a, 12b and between a decoder 22a, 22b in a receiver 200. When receiving multiplexed and modulation transmitted signals ST1, ST2', at the receiver 200, outputs from the decoder 22a, 22b are compensated for a difference of processing times and they are perfectly synchronized. At a combining device 24, if the image quality of the decoded high-resolution video is poor, the video is switched to a decoded low-resolution video to be output to a display device 25.
Patent JP-2002184181-A (JP)
Title: Semiconductor memory
Inventor: SHIMANO HIROKI
IPC: G11C11/405
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at the time of data holding mode. SOLUTION: Pairs of sub-word lines (SWLP) are selected simultaneously, memory cells (MC1, MC2) are coupled to each of pairs of bit lines (BL. ZBL), and sense operation is performed by a sense amplifier circuit (S/A). AS complementary data are written in these two memory cells, voltage between bit lines at the time of sense operation can be increased sufficiently and refresh-internal can be lengthened.
Patent JP-2002231274-A (JP)
Title: Solid high polymer fuel cell
Inventor: KABASAWA AKIHIRO
IPC: H01M8/24
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell equipped with a cell structure having no possibility of causing the leakage of reaction gas and cooling water. SOLUTION: A bonding laminate of an electrolyte film and an electrode is formed by disposing the electrode 2 on both surfaces of the electrolyte film 1A equipped with a frame sheet 10 on its periphery, and the cell is structured by holding the bonding laminate between separators. A sealing member 11 to prevent reaction gas and cooling water from leaking by making it interposed between the frame sheet 10 and the separators is fixed to the frame sheet 10 by integrally molding them.
Patent JP-2002215267-A (JP)
Title: Portable electronic equipment
Inventor: SAWANO TADAHISA
IPC: H05K5/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of providing a leg part, to automatically incline a keyboard part simply by opening an upper case and to evade a power supply part to be a hindrance even when it is formed as a large part. SOLUTION: This portable electronic equipment is compactly carried since the power supply part 3 is placed on the rear end parts of the respective cases 1, 2 when the upper case 2 having a display part 7 is superposed on a lower case 1 having a keyboard part 6. In addition, the power supply part 3 is used as the leg part since link mechanism 4 moves the power supply part 3 toward the lower side of the rear end part of the lower case 1 linked with opening of the upper case 2 to the upper side of the lower case 1 when the upper case 2 is opened in the upper direction of the lower case 1 centering around a hinge part 5 at the above state.  Thus, no leg part as a separate component is not required, the keyboard part 6 is automatically inclined simply by opening the upper case 2, the power supply part 3 does not become the hindrance when the upper case 2 is opened even when the power supply part 3 is formed to be of large size and the upper case 2 is opened to a sufficient angle, for example, to the extent of 180 degrees.
Patent JP-2002235810-A (JP)
Title: V belt for continuously variable transmission
Inventor: KOBAYASHI DAISUKE
IPC: F16H9/16
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of a slide of a V belt for a continuously variable transmission due to an initial gap occurring during assembly of the V belt and stretch of lamination ring during operation of the V belt. SOLUTION: A part or all of a number of elements are formed in a shape that in a linear range where the action of a compression force is exerted on the element between input and output pulleys by a drive force, through compression elastic deformation occurring as a result of a protrusion part 20g of an adjoining rear element making contact with the bottom of a hole part 20h of a front element, a rear surface 20r of the front element and a plane 20a on the outer peripheral side of a front 20f of the rear element are brought into contact with each other, and in a linear range where the action of a compression force by the drive force is not exerted between the input and output pulleys, as a result of the protrusion part 20g making contact with the bottom of the hole part 20h,  a rear surface 20r of an adjoining front element makes no contact with a plane 20a on the outer peripheral side of a front surface 20f of the rear element. the initial gap of the V belt occurring by a gap provided due to a difference between the height of the protrusion part and the depth of the hole part and a slip occurring due to elongation of a lamination ring during operation are suppressed.
Patent JP-2002236088-A (JP)
Title: Device for measuring distribution of grain sizes of powder particles
Inventor: YOSHIDA HIDETO
IPC: G01N15/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring distribution of the grain sizes of powder particles capable of obtaining high accuracy in measurement in a measurement for the distribution of the grain sizes of the powder particles through the use of a sedimentation balance method. SOLUTION: The device for measuring the distribution of the grain seizes of power particles is provided with a mixing chamber of obtaining a suspension by mixing powder of which the grain diameters are to be measured with a liquid medium, a supply tube for supplying the suspension for a sedimentation chamber from the mixing chamber, a detection container, a mass measuring device and a data processor. The detection container is suspended in the sedimentation chamber by a supporting member with one end connected to the detecting container and the other end connected to the mass measuring device. By measuring changes in the mass of the detection container with the sedimentation onto the detection container of the powder dispersed in the suspension supplied in the sedimentation chamber, the distribution of the grain sizes of the powder is measured.  In the device for measuring the distribution of grain sizes, an acoustic oscillating means is mounted on the mixing chamber.
Patent JP-2002237969-A (JP)
Title: On-vehicle camera and image processing system
Inventor: FUMINO TAKAYUKI
IPC: G06T3/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle camera that can simply and surely overlap images captured using infrared rays and visible light on real-time basis and easily apply prescribed processings to the overlapped image, and to provide an image processing system using the on-vehicle camera. SOLUTION: The image processing system is provided with the on-vehicle camera CA, that captures in infrared ray images and visible light images, a visible image output section 22 and an infrared ray image output section 24 that respectively output the visible light image and the infrared ray image, on the basis of output signals from 1st and 2nd imaging elements, a position error correction section 26 that corrects the position errors of the respective output images, so that the information sets or the images outputted from both the output sections 22, 24 agree, and an image comparison processing section 29 that compares the visible light image and the infrared ray image outputted from the position error correction section 26, to attain various auxiliary controls which accompany automatic drive of an automobile, including detection of cars in front of the automobile, persons and animals on the basis of the result of comparison processing.
Patent JP-2002218475-A (JP)
Title: Method and device for reducing video image motion evaluation calculation
Inventor: YANG JAR-FERR
IPC: H04N19/127
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for reducing calculation for evaluating a video image motion by eliminating unnecessary calculations by discriminating all zero blocks or a macroblocks of zero motion vectors in a frame in advance. SOLUTION: In the calculation reducing method, motion evaluation retrieval is stopped according to an absolute difference and a quantization parameter condition and subsequent DCT(discrete cosine transform) and quantization calculations are stopped. A zero motion vector macroblock is decided in an image by setting a reference critical value according to the preceding frame or the motionless redundancy value of a fixed critical value.
Patent JP-2002244210-A (JP)
Title: Lamp for projector and liquid crystal projector
Inventor: KONDO YOSHIHIRO
IPC: F21Y101/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To cool a projector lamp with high efficiency and to reduce the noise of a device itself. SOLUTION: Heat shield plates 9a, 9b, and 9c which have cured surfaces along the peripheral outline of the lamp main body of the projector lamp and parallel with the flowing-in direction of cooling air 8 to the lamp cover 10 of the projector lamp are provided between the lamp main body and a lamp cover 10 of the projector lamp and the interval between the heat shield plate 9a which is arranged most close to the lamp main body and the lamp main body is made small and uniform. Further, a lid is provided in the area which is farthest from the lamp main body and does not contribute to the cooling of the lamp among the areas partitioned by the heat shield plates so that the cooling air will not flow into the area.
Patent JP-2002205599-A (JP)
Title: Automobile or brake control system for the same
Inventor: UCHIGIRI TATSUMI
IPC: B60T7/18
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce rear-end collision accidents. SOLUTION: In accordance with road information from elements arranged along a road, brake lights are lighted before brakes are applied. The early notice of braking can be given to the following driver, so that rear-end collision accidents are reduced.
Patent JP-2002209553-A (JP)
Title: Carcinostatic healthy food and additive for healthy food
Inventor: TANAKA HIDEAKI
IPC: A23L13/60
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a healthy food having carcinostatic properties and an additive for the healthy food on condition that the healthy food is extremely inexpensive and easily administrable and has immediate effects without causing adverse effects for the purpose of usually administering the healthy food in the manner of the healthy food in persons of >=50 years old which is an age causing cancer. SOLUTION: This additive for a healthy food having the carcinostatic properties is obtained by adding small amounts of spores of Ganoderma lucidum, a nonchlorella powder, Canarii Fructus Pulverata, an enzyme, a fruit of Morinda citrifola and a perfume to Momordicae Fructus Pulverata as a principal agent and further, as necessary, adding xanthopayll, Chrysanthemum cinerariaefolium Visiana and a pyrethroid to powdered Panax notoginseng Burkill and a tea powder and using the resultant herb medicine as the additive. The healthy food and healthy feed are prepared by adding the resultant additive to a bean curd, a bean-curd refuse, a boiled fish paste, a sausage, a formula feed, a paste bait, a coffee, a chocolate or a coffee drink preparation.
Patent JP-2002160668-A (JP)
Title: Front end module mounting structure for vehicle
Inventor: FURUKOSHI KENJI
IPC: B62D25/08
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a front end module mounting structure for a vehicle capable of being easily positioned and increasing mounting workability. SOLUTION: A front end module body 11 is provided with an upper mounting clip part 15 installed on the front end part 3a upper surface of a front fender reinforcement 3 after positioned in the longitudinal direction of a vehicle and a positioning clip member 16 elastically brought into contact with the inside of a front fender panel 2 and positioned in the lateral direction of the vehicle.
Patent JP-2002251759-A (JP)
Title: Actuator for pickup device
Inventor: ITO TATSUYA
IPC: G11B7/09
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To improve a lens switching characteristic in an actuator wherein magnetic fields on which different magnetic force exerts respectively are formed in a plurality of switching operations of a lens holder having a plurality of lenses. SOLUTION: The actuator 20 is provided with a supporting shaft 23, the lens holder 25, a pair of first coils 27, a second coil 29, a servo circuit 47, two pairs of first magnets 31, a pair of second magnets 33 and a stopper pin 43. Two pairs of first magnets and a pair of second magnets are composed of four magnets having the magnetic flux density of 1.33 T. The voltage of 1.5 V in pulse level and 12 ms in pulse width is supplied by the servo circuit when the lens holder is switched from a first posture in which the first lens is used to a second posture in which the second lens is used and the voltage of 3 V in pulse level and 7 ms in pulse width is supplied when the lens holder is switched from the second posture to the first posture.
Patent JP-2001318659-A (JP)
Title: Pre-charge circuit and picture display device using the same
Inventor: MAEDA KAZUHIRO
IPC: G09G5/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a low power consumption pre-charge circuit and a picture display device characteristic of low power consumption and high display quality. SOLUTION: This picture display device is provided with a pre-charge circuit 1 composed of a current-driven level shifter circuit to be controlled by an output of a latch circuit and the latch circuit mounted in the pres-charge circuit 3. Only for a pre-charge period and the preceding and following periods, the latch circuit is transitioned into an active state and a current-driven level shifter circuit is made to operate. Except for the above periods, the latch circuit is transitioned into an inactive state and the current-driven level shifter circuit is maintained at an inactive state, and thus, power consumption is decreased in the level shifter.
Patent JP-2002251060-A (JP)
Title: Developing device
Inventor: KAWAHARA SHINICHI
IPC: G03G15/09
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of modifying the correction of the deterioration of image quality (surface staining or lowering of image density) caused by environmental fluctuation and implementing the finishing of an image by changing toner concentration by adjusting the amount of mag netic carrier actually used to form an image out of the magnetic carrier stored in a developer storing part by an easy method. SOLUTION: In this developing device, the taking-in state of the toner of developer 3 on a developing sleeve 4 is modified by changing the contact state of the developer 3 and the toner 3a by the change of the toner concentration of the developer 3. The developer storing part A is provided with a 2nd regulating member 7a existing on an upper side in the carrying direction of the developer on the sleeve 4 than a 1st regulating member 6 and having a gap with the sleeve 4 in order to regulate the passage of the increase portion of the developer 3 when the toner concentration of the developer 3 on the sleeve 4 gets high and the layer thickness of the developer 3 is increased. The developing device is provided with a turnable scooping member 10 in the storing part A.