baber/WOPTO huggingface dataset:
Patent JP-2002014336-A (JP)
Title: Reflection/transmission element and reflective transmissive liquid crystal display device
Inventor: YOSHIDA TETSUSHI
IPC: G02B5/30
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a reflection/transmission element which can reflect the incident light from one face with high reflectance and can transmit the incident light from the other face with sufficiently high transmittance. SOLUTION: The element has a transparent plate 16 having recesses 17 with a triangular cross section, a transparent material layer 18 having a higher refractive index than that of the transparent plate 16 and disposed in the recesses 17, and a reflection film 19 formed between one inclined face 17a of the recess 17 and the transparent material layer 18. In the light incident from the front side to the transparent material layer 18, the light incident to the one inclined face 19a is reflected by the reflection film 19 and the reflected light is further reflected on the interface between the other inclined face 17b of the recess 17 and the transparent material layer 18 to exit to the front side, while the light incident to the other inclined face 17b is reflected on the aforementioned interface and further reflected by the reflection film 19 to exit to the front.  In the light incident from the back side to the transparent plate 16, the light incident to the one inclined face 17a is reflected by the reflection film 19, passed through the interface to enter the transparent material layer 19 and further reflected by the reflection film 19 to exit to the front side.
Patent JP-2002012291-A (JP)
Title: Water tank
Inventor: NAGATSUKA ISAMU
IPC: B65D88/34
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent not only the generation of water bloom, waterweeds or the like but also the qualitative deterioration of a top lid, and to also prevent the freezing of water under the top lid even if water on the upper surface of the top lid is frozen. SOLUTION: The top lid 2 of a water tank 1 is arranged under the surface of the water in the water tank so as to be freely moved up and down along with the fluctuations of a water level, and the side wall 4 and top lid of the water tank are connected by a flexible sheet 6.
Patent JP-2002026765-A (JP)
Title: Mobile radio terminal
Inventor: OGURA KOJI
IPC: H04B1/707
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a mobile radio terminal that can reduce circuit scale for path search, so as to enable stable search for paths. SOLUTION: An analog/digital converter 12 applies 4-fold oversampling to a received signal by a radio section 11 via an antenna 10, by using a sampling clock with a frequency fs and re-sampling circuits 14, 15 respectively apply re-sampling to the sampling result, by using a sampling clock having and a frequency fs/2 having a different phase generated by a clock-generating circuit 19. An adder 16 sums the re-sampling results and provides an averaged sampling result to a matched filter 17. The matched filter 17 uses the sampling clock with a frequency fs/2, to apply correlation processing to the averaged sampling result, and a peak detection section 18 detects a path from this correlation processing result.
Patent JP-2001339052-A (JP)
Title: Method of simulating protective circuit against electrostatic destruction
Inventor: ANZAI HIROMI
IPC: H01L29/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To replace a protective circuit against ESD with a more accurate equivalent circuit and also to analyze the entire resistance to ESD of a protective circuit against ESD quickly and accurately, concerning a simulation method for a protective circuit against electrostatic breakdown. SOLUTION: A protective circuit against electrostatic breakdown composed of an insulated gate field effect transistor is replaced with an equivalent circuit using a bipolar transistor, a current flowing at least from a collector to a substrate between a current flowing from the collector to the substrate and a current flowing from an emitter to a substrate is expressed by two current sources, and the protective resistance to electrostatic breakdown is simulated by circuit simulation.
Patent JP-2002021909-A (JP)
Title: Seal structure of shock absorber with car height adjusting function
Inventor: KOMATSU SATOSHI
IPC: F16F9/32
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To surely prevent a pressure medium sealed inside an outer tube from leaking outside from clearance with an oil damper. SOLUTION: In this shock absorber 1 with the car height adjusting function where a seal mechanism 3 is interposed in the outer tube 2, a shock absorber 4 is slidingly inserted, a piston rod 5 extending from the shock absorber 4 is joined to the outer tube 2 side, the pressure medium sealed inside the outer tube 2 is heated by a heating means 7, and while controlling support force acting on the shock absorber 4, the car height is adjusted, a free piston 15 is interposed between the outer tube 2 and the shock absorber 4 so as to be opposed to the seal mechanism 3, and while a lubricating oil chamber 16 is partitioned and formed between both by these seal mechanism 3 and free piston 15, the free piston 15 is always energized toward the lubricating oil chamber 16 side.
Patent JP-2002026379-A (JP)
Title: Remote control
Inventor: HONJIYOU TOMOIKU
IPC: H04N5/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a remote control which can be driven with one dry battery of 1.5 V. SOLUTION: An infrared radiation part 1(a), a switch button 1(b), and a power supply for applying voltage to the infrared radiation part 1(a) are provided in a case 1(c). In the power supply, only one dry battery of 1.5 V is used. In an infrared ray LED4(d) as the infrared radiation part 1(a), a forward conductive semiconductor layer 6, a reverse conductive semiconductor layer 7, and a reverse conductive semiconductor ohmic electrode 8 are sequentially formed on a substrate 5. Then, a forward conductive semiconductor ohmic electrode 9 is formed on the rear side of the substrate 5. Moreover, an AlGaAs/GaAs Bragg reflective layer 10 is formed in the forward conductive semiconductor layer 6.
Patent JP-2002019730-A (JP)
Title: Heat-sealing device and medicine subdivision packaging device
Inventor: YOSHIOKA MASAKI
IPC: B65B51/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sealing device which can facilitate the setting work for a heat-welding sheet. SOLUTION: A tension regulating mechanism which performs the exertion/ release of a tension to the heat-welding sheet which is let out from a paper pipe is provided. The tension regulating mechanism is equipped with a tension bar. In this case, the tension bar is provided in such a manner that the relative location to a paper feeding drum and a guide bar can be changed. Also, the tension bar is constituted in a manner to locate at least at a tension exerting location and a tension releasing location. In this case, a tension is exerted to the heat-welding sheet which is let out from the paper pipe under a cooperation with the guide bar at the tension exertion location. The tension bar comes closer to the guide bar than the tension exertion location at the tension releasing location.
Patent JP-2002021657-A (JP)
Title: Intake duct for internal combustion engine and its manufacturing method
Inventor: HAYASHIBARA TAKASHI
IPC: F02M35/14
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the space and the cost of an intake duct for an internal combustion engine and to improve the intake efficiency thereof. SOLUTION: This intake duct 1 for the internal combustion engine is connected to the intake side of an air cleaner inserted into the intake system of the internal combustion engine. In this case, the intake duct is characterized by forming a window part 9 having windows 8 partitioned by leaving partitioning parts 7 throughout appropriate places of the circumference of a base pipe part 3 constituting the intake duct and by mounting a permeable material 11 to the window part.
Patent JP-2002019985-A (JP)
Title: Sheet delivery device
Inventor: MURAKOSO JIYUNICHI
IPC: B65H3/52
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To certainly deliver sheets one by one without causing overlapped feeding or chain-like feeding as far as possible in a sheet delivery device. SOLUTION: In this sheet delivery device, rubber parts 63 of two feed rollers 61 disposed on the inside among plural feed rollers 51, 61 fixed on a single rotary shaft 48 are respectively set to be shorter than rubber parts 53 of the outer feed rollers 51 such that the rubber parts 63 of the inner feed rollers 61 are separated from a bill 33 in earlier timing than the rubber parts 53 of the outer feed rollers 51 in the latter half of delivery movement. Thereby, an overlap amount of the inner feed roller 61 becomes smaller than an overlap amount of the outer feed roller 51 in the latter half of the deliver movement to reduce the carrying force applied to following bills 33 by the first bill 33, so that a separator 43 can certainly block advance of the following bills 33.
Patent JP-2002020460-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: IKEDA MASAYUKI
IPC: C08L63/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for sealing a semiconductor which relates to a semiconductor package for mounting an area, gives little warp in a soldering process at a room temperature, is excellent in reliability on soldering resistance or temperature-cycling resistance, and has excellent moldability. SOLUTION: The epoxy resin composition for sealing a semiconductor comprises (A) a trifunctional epoxy resin and a biphenyl epoxy resin, (B) a modified novolac resin prepared by the copolycondensation of α-naphthol and a phenol with the intervention of an aldehyde in the presence of an acid catalyst, (C) a curing promoter, and (D) a melted silica powder, wherein the composition contains all these components at 65-90% by weight; has a melt viscosity of 2-10 Pa.sec at the molding temperature; provides a cured product with a size deformation rate of 0.30% or less; and has a glass transition temperature of 140 deg.C or more.
Patent JP-2002025097-A (JP)
Title: Optical disk recording or reproducing device
Inventor: ASABA AKIRA
IPC: G11B7/125
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the heat radiating property of the circuit board of an optical pickup device. SOLUTION: The circuit board 2, a radiator 4, and a light shielding plate 5 are projectingly mounted on the main body part 11 of the optical pickup 1. The radiator 4 surrounds the circuit board 2 and radiates generated heat of the circuit board. The light shielding plate 5 shields light from an infrared sensor 8 disposed in the device so as to detect that the optical pickup 1 is not on the position corresponding to the outermost periphery of a disk. The radiator 4 and the light shielding plate 5 are integrally formed, and the light shielding plate 5 has a heat radiation function.
Patent JP-2001062313-A (JP)
Title: Method of elution of fluorinated emulsifier
Inventor: FUEHRER STEPHAN
IPC: B01J49/57
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a method for eluting a fluorinated emulsifier bonded to an anion exchange resin. SOLUTION: A resin is brought into contact with a mixture consisting of (a) water, (b) a compd. represented by M-X (wherein M is alkali metal ions or 1-4C alkyl ammonium ions and X is a hydroxyl group, fluoride or chloride) and (c) at least one kind of an org. solvent perfectly dissolving the components (a), (b) and providing an anion X- in an amt. sufficient to elute an emulsifier from an anion exchange resin.
Patent JP-2002032424-A (JP)
Title: Device and method for circuit analysis, and computer- readable recording medium with program making computer implement the method recorded thereon
Inventor: HISADA TOSHIMASA
IPC: G06F17/50
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit analyzing device which improves the reliability of a decision on whether or not waveform propagation characteristics are good as to each wire of a circuit and also shortens the time and save the labor for the circuit analysis. SOLUTION: This device is equipped with a wire model information extraction part 4 which generates wire model information D4 for each wire of the circuit, a circuit simulation part 5 which analyzes the waveform propagation characteristics for each piece of the wire model information D4 extracted by the extraction part 4, a spectrum characteristic information calculation part 6, a linear simulation part 7, and an S-parameter information calculation part 8.
Patent JP-2002029285-A (JP)
Title: Follow-up travel control device for vehicle
Inventor: KAWAZOE HIROSHI
IPC: B60W10/18
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To suppress a sense of decelerating incongruity in shortening a vehicle-to- vehicle distance when stopping a vehicle following a preceding vehicle in a follow-up control state and in starting acceleration in the follow-up control of the preceding vehicle. SOLUTION: When traveling in the captured state of the preceding vehicle, a target vehicle speed V* is computed according to the deviation between a vehicle-to-vehicle distance L detected by a vehicle-to-vehicle distance sensor 14, and a target vehicle-to- vehicle distance L*. Target acceleration-deceleration G* is computed on the basis of the target vehicle speed V*, and braking force and driving force are controlled on the basis of the target acceleration-deceleration G*.  When the target acceleration- deceleration G* indicating deceleration is computed, the target acceleration-deceleration G* is limited by a normal deceleration limiting value GUD, but until the lapse of a specified period of time from the start of a vehicle, the target acceleration-deceleration G* is put in a deceleration relaxing state of relaxing the limitation of deceleration as the vehicle-to-vehicle distance L gets closer to the target vehicle-to-vehicle distance L*, thus suppressing the occurrence of deceleration. Further, the target vehicle-to-vehicle distance is maintained to a start time target vehicle-to-vehicle distance shorter than the normal target vehicle-to-vehicle distance LU* until the lapse of a specified period of time from the start time.
Patent JP-2002032185-A (JP)
Title: Input device
Inventor: IHARA SHIGEO
IPC: H03M11/22
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an input device which can easily input respective characters without a mistake at the time of inputting a character string by characters A, G, T and C, which show a DNA array. SOLUTION: The input device 1 uses a controller used for a game machine. In the input device 1, the moving function and starting function of a cursor which the joystick 14 and the start key 12 of a left hand operation have as the interface of the game machine are used as they are. The four characters of adenine A, guanine G, cytosine C and thymine T which are used in a bio- information processing the most and are used in the array analysis of DNA, are correspondingly allocated to an input key 11 by the four keys used as the function keys of a right hand operation. The functions of forward deletion, backward deletion and decision are given to the four key positions of a cross key 13.  In the allocation of the characters to the four keys, the easiness of the depression of the four keys and the appearing frequency of the four characters are considered, and the keys which a right thumb can easily depresses are arranged in order from the character whose appearing rate is the highest.
Patent JP-2002030573-A (JP)
Title: Polyester-based fiber structure
Inventor: HIRATA MASAYUKI
IPC: D01F8/14
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a fiber structure excellent in stretchability and durability and having humectant and antielectric properties. SOLUTION: This polyester-based fiber structure mainly comprises a polytrimethylene terephthalate. In this polyester-based fiber structure a treating solution containing vinylcarboxylic acid and/or vinylsulfonic acid and a vinyl monomer and/or vinyl monomers expressed by general formula [I] (X=H or CH3; n=9-23 integer) and/or general formula [II] (X=H or CH3; m+n=10-30 integer) in a weight ratio of 1:20-1:2 is applied and polymerized at least on the surface of the fiber.
Patent JP-2002028302-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables stable detection of balls with a ball detector while preventing fraudulent work for the ball detector making a variable scoring device. SOLUTION: An ordinary variable prize ball device 58 is provided with a mounting base plate 160 allowing the mounting of a plurality of parts, a pair of right and left mobile wing pieces, an inclined path 180 which is formed inclined downward to the rear side of a playing board to guide winning balls to the rear side of the playing board and a starter ball detector 60 for detecting balls passing through the inclined path 180. A holding member 164 is provided to hold the starter ball detector 60 at a position where the starter ball detector 60 is almost orthogonal to the inclined surface of the inclined path 180 in the longitudinal direction thereof.  This can prevent fraudulent work for the starter ball detector 60 and moreover, allows the detection of balls at the position where the speed of the balls slows down thereby enabling stable detection of balls with the starter ball detector 60.
Patent JP-2001063056-A (JP)
Title: Ink jet ejection system and integrated circuit ejection cell of print head
Inventor: AXTELL JAMES P
IPC: B41J2/05
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet ejection system which can be fabricated using a low cost NMOS integrated circuit processing by enabling transmission of energy to a heater resistor as a function of the state of conduction data thereby decreasing the number of external interconnections. SOLUTION: An ejection cell comprises an N channel drive FET(field effect transistor) 101 for driving a heater resistor 21 having drain connected with one terminal of the heater resistor 21 and source connected with a common reference voltage, e.g. earth. When an ejection pulse is present, the drive transistor 101 is turned on to enable transmission of ejection pulse energy to the heater resistor 21 as a function of the state of conduction data. An ink jet ejection system having decreased number of external interconnections can thereby be fabricated using a low cost NMOS integrated circuit processing.
Patent JP-2002034232-A (JP)
Title: Linear motor system and rotary motor
Inventor: NAKAGAWA HIROSHI
IPC: B61B13/06
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor system that enables a plurality of moving objects to be moved precisely along a circular track. SOLUTION: In this linear motor system, six pieces of moving objects 21 are enabled to move along the circular track fabricated by linking rail members of a circular tank. The moving objects 21 have coils and the like that generates magnetic field between secondary cores 31 laid along the rail 20. The movement of the moving objects can be individually controlled by controlling the exciting current supplied to the coil of each moving object.
Patent JP-2002039336-A (JP)
Title: Cooling apparatus for transmission
Inventor: TABATA ATSUSHI
IPC: F16H57/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To inhibit a rise in temperature of automatic transmission operating fluid (ATF). SOLUTION: A transmission temperature sensor 56 detects the temperature Ta of the ATF in a transmission. A tank temperature sensor 58 detects a temperature Tb within a storage tank 44. If the temperature Ta within the transmission is equal to or higher than a predetermined value Th and a difference ΔT (=Ta-Tb) between the temperature Ta within the transmission and the temperature Tb within the storage tank 44 is equal to or greater than a predetermined value Td, then the ATF in the storage tank 44 is released.
Patent JP-2002037711-A (JP)
Title: Emulsified cosmetic
Inventor: EGAWA JUNICHIRO
IPC: A61K8/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To prepare an emulsified cosmetic excellent in emulsion stability and makeup-sustaining effect and good in makeup film flexibility as well. SOLUTION: This emulsified cosmetic is characterized by containing (a) an anionic surfactant having in the molecule at least two dissociable groups and/or polyvalent dissociable groups and (b) a cationic macromolecular compound.
Patent JP-2001322679-A (JP)
Title: Packing member
Inventor: HOSOMI MASARU
IPC: B65D77/26
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide packing members simple in structure, inexpensive in cost and capable of saving resources. SOLUTION: Lighting fixtures 1, 4 to be packed, are covered in advance with a thin film-like sheet or the like to prevent intrusion of dust and infiltration of water droplets. Each lighting fixture 1 and 4 is superposed on each other in such a state that their upper and lower parts are reversed respectively or, in other words, their irradiation surfaces 1x, 4x are kept in such a state as to form upper and lower faces of a packaging as a whole. A first packing member 2 and a second packing member 3, both being formed into a substantially U shape, are arranged between the two lighting fixtures thus superposed on each other. The first and second packing members 2, 3 are brought into close contact with inner faces of picture frame-like portions formed on top plates of the lighting fixtures 1, 4 and are erected in a space between the picture frame-like portions.  Since each packing member has reinforcing portions which are provided in a longitudinal direction, longitudinal compressive strength is increased.
Patent JP-2002038845-A (JP)
Title: Shutter for building
Inventor: YOSHIDA MITSUHIRO
IPC: E06B9/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a heavy-duty shutter for a doorway of a building, a plant or the like which is equipped with slats taking in the sunlight. SOLUTION: A shutter curtain 1 closing the open part of a building is composed of the first slats 7 made of steel and the second slats 8 made of aluminum.
Patent JP-2002035173-A (JP)
Title: Golf club set
Inventor: NAKAHARA NORIHIKO
IPC: A63B102/32
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a golf club set which having improved distance and direction of a shot particularly with the longer golf clubs. SOLUTION: In the golf set which contains a plurality of golf clubs A3 to A9, PW and SW and has heads 2 thereof mounted at the respective tip parts of a shaft S with the lofts X of the face surface 3 thereof 2 differentiated variedly, the widths of the soles L in the longitudinal direction of the head are set at 35 mm to 55 mm for the long size golf clubs A3-A6 with the lofts X in the range of 17 deg.-30 deg. and the degrees of the retreat GR of the center of gravity G of the heads are set at 12 mm to 20 mm for the axis S1 of the shaft.