baber/WOPTO huggingface dataset:
Patent JP-2001226673-A (JP)
Title: Liquid crystal composition
Inventor: SHIBATA TOSHIHIRO
IPC: C09K19/42
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition having a low viscosity, high response speed and excellent steepness. SOLUTION: The liquid crystal composition contains a compound expressed by general formula (1) (R is a 1-10C straight-chain alkyl) and a compound expressed by general formula (2) (R is a 1-10C straight-chain alkyl) as essential components.
Patent JP-2001231556-A (JP)
Title: Substrate for dna chip and dna chip
Inventor: TSUJIMOTO MOTOYOSHI
IPC: C12N15/09
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a DNA chip that is more highly integrated than glass that has been used as a substrate for a DNA by making up for disadvantages of glass. SOLUTION: This chip is obtained by using, as a substrate for a DNA chip, a polymer having a heat distortion temperature of 95 deg.C or higher (at a load of 1.82 MPa) among one saturated cyclic polyolefin-based polymer or more selected from (a) a saturated polymer obtained by the ring-opening polymerization of a cyclic olefin derivative followed by the hydrogenation, and (b) a saturated polymer obtained by hydrogenating a copolymer from an α-olefin and a cyclic olefin (e.g. norbornene, tetracyclododecene, and dicyclopentadiene) derivative.
Patent JP-2001232999-A (JP)
Title: Method for stabilizing transferred image
Inventor: NAKATANI KEIICHI
IPC: B44C1/175
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving light resistance and weatherability and stabilizing properties with time of a transferred picture pattern. SOLUTION: The light resistance and the weatherability are improved by a method wherein an image is formed on a transfer sheet by means of an image forming apparatus and a copied transfer sheet is immersed in a UVA/HALS (a polymer may be incorporated) organic solvent solution and then, transfer is performed or the organic solvent solution is sprayed on the transferred image and then, UVA and HALS is made to permeate into the picture pattern toner layer.
Patent JP-2001233408-A (JP)
Title: Rotary rack
Inventor: SHIBA SUMIO
IPC: F16H55/30
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotary rack that not only needs no finishing on a hinged- joint bearing surface of an engaging groove in a sprocket, but also reduces noise in sprocket rotation and is simple in sprocket maintenance when the engaging groove wears out. SOLUTION: A driving sprocket S1 and a driven sprocket S2 need no finishing on hinged-joint bearing surfaces 15a of engaging grooves 15. In addition, when the engaging grooves 15 wear out, an easy operation of replacing engaging groove covering members 16 suffices instead of an existent operation of replacing the sprockets S1 and S2.
Patent JP-2001111003-A (JP)
Title: Capacitor manufacturing method for semiconductor element
Inventor: AN JUNG-IL
IPC: H01L21/8242
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor manufacturing method for a semiconductor element wherein a surface doping concentration of HSG(Hemispherical Grain) is maximized to improve all of the capacitance characteristics of a DRAM element and B.V (break down voltage) characteristics. SOLUTION: A step where an inter-layer insulating film is formed which comprises a sunk contact hole so provided that a specified part of the substrate surface is exposed on a semiconductor substrate, a step where an amorphous polysilicon film in which the entire surface of a resultant object is doped with a low-concentration P-type impurity is formed, a step where a polysilicon film is selectively etched with a mask pattern which regulates a lower part electrode formation part to form a lower part electrode over the specified part on the inter-layer insulating film comprising the contact hole, a step where an HSG is grown at a surface exposed part of the lower part electrode, and a step where PH3 is doped in the HSG under low temperature/high pressure condition, are provided.
Patent JP-2001241014-A (JP)
Title: Waterdrop adhesion prevention device and anti-icer for curve mirror
Inventor: TAKASUGI MASANORI
IPC: E01F9/658
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent waterdrops from attaching to a curve mirror or a road sign and prevent their freezing. SOLUTION: The waterdrop adhesion prevention device is structured by combining a vibrator 2 to vibrate a target 10 of vibration, a humidity sensor 6 to detect the humidity of outside air adjacent to the target 10, a control section 5 bringing the vibrator 2 into operation at a time when the result of detection of the humidity sensor indicates 100% humidity. An anti-icer is structured by combining a vibrator 2 to vibrate the target 10, a temperature sensor 7 to detect the surface temperature of the target 10, and a control section 5 to control the vibrator 2 so as to operate at a time when the result of detection of the temperature sensor is 0 deg.C or lower.
Patent JP-2001242878-A (JP)
Title: Data processor and pcm sound source device
Inventor: SEKINE YASUSATO
IPC: G10H1/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To conduct primary data processing at a high speed while conducting audio signal processing with a DSP by not conducting address computations in a product sum arithmetic section. SOLUTION: An address generating circuit is provided for each of special processing such as waveform tracing in the DSP besides the product sum arithmetic section. For example, in the waveform tracing address generating circuit, a leading address that is set first is selected and outputted by a first address selecting circuit 232. Then, the address is sequentially increased by one at a time by a +1 incrementor 236 until an end address that is later set and outputted. When audio signals are data which include loop portions, a loop address set by a second address selecting circuit 238 is selected and the addresses from the above address to the end address are successively repeatedly outputted.
Patent JP-2001245274-A (JP)
Title: Inter-device connection system utilizing two-way communication line
Inventor: ANDO HIDEO
IPC: H04L12/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an inter-device connection system that can transfer computer data and the Internet information or the like among devices interconnected via an existing analog video signal line by using a video signal transfer period. SOLUTION: At least one device provided with a video signal output function or more and at least one device provided with a video signal input function or more are connected to a signal line 20, through which an analog video signal is transmitted. A 1st device 10 provided with the video signal output function among devices connected to the line 20 has a function (function of a microcomputer 110), that inserts digital information to the analog video signal for its video signal transmission period and a second device 30 among the devices connected to the line 20 has a function (function of a microcomputer 310), that extracts digital information to the analog video signal for its video signal transmission period.
Patent JP-2000337383-A (JP)
Title: Bearing device
Inventor: NAKAGAWA HISAYA
IPC: F16C33/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To allow to secure a lubricating oil poured in a bearing in a good condition for a long period in a simple structure. SOLUTION: In this bearing device, a scattering preventive member 17 is installed to a bearing member 13 in the condition to cover the opening edge of an oil seal part 16. And, even though the tapered form wall face 16a of the oil seal part 16 is composed in an obtuse angle which is processed easily, the bearing is composed to check the lubricating oil 15 which is going to scatter from the inside of the oil seal part 16 to the outer side, by this scattering preventive member 17.
Patent JP-2000269381-A (JP)
Title: Package board, semiconductor package and its manufacture
Inventor: ANDERSON SIDNEY LARRY
IPC: H05K1/11
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To prolong the life of an integrated circuit package by linking conductive ball leads with a land region on the substrate of an integrated circuit package as a conductive ball land region, and maintaining the ball land region and the package in a small size. SOLUTION: An integrated circuit package 30 has a dielectric layer 32 constituted of a first surface 34 and a second surface 36. A conducting layer 38 is bonded to the second surface 36 of the dielectric layer. A via 40 is patterned in the dielectric layer 32 and constitutes a third surface 42 extending between the first surface 34 and the second surface 36. A first part of the conducting layer or a conductive ball pad 44 is exposed by interposing the via 40. A second part of the conducting layer or a conducting structure 46 is added to the conductive ball pad 44. This conducting structure 46 is extended in the Z direction in the via 40, and forms a non-planar or discontinuous interface which electrically and mechanically connects a conductive ball 48 with the conducting layer 38.
Patent JP-2001252758-A (JP)
Title: Deciding unit for casting timing
Inventor: KOMURO YOSHIAKI
IPC: B22D21/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a deciding unit which detects suitable casting timing. SOLUTION: Metallic material is held into the inner part of a vessel 4 for casting and this vessel 4 for casting is heated by a high frequency induction heating coil 10 through an inverter 10 with high frequency signal modulated through a low frequency signal generated by a low frequency oscillator 24. Light beam emitted from the metallic material in the vessel 2 for casting, is received by a light receiver 30 and a received light signal is generated. A high frequency component based on the sudden change of the received light signal caused by the molten metal 8, is extracted by a low frequency cut-off filter 34. When the output signal in the low frequency cut-off filter 34 exceeds a reference signal, a voltage comparator 40 generates an output signal, and when this output signal is continuously output for a fixed time, the casting instruction signal is generated through a timer 43.
Patent JP-2001256419-A (JP)
Title: Equipment for supporting distribution area designation of newspaper inserted advertisement
Inventor: OKA SHUICHI
IPC: G06F19/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To quickly and easily perform selection and decision of distribution areas for an inserted advertisement, which conventionally need time and effort very much. SOLUTION: A sectional map divided into distribution areas is displayed on the screen by utilizing a compute system, and when distribution areas are selected while looking at the sectional map, distribution expenses, the number of advertisement copies to be distributed, etc., are automatically are displayed in real time.
Patent JP-2000271094-A (JP)
Title: Device and method for grasping characteristic of skin by measuring friction
Inventor: CHEN YAMING
IPC: A61B5/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for grasping characteristics of a skin. SOLUTION: A human skin characteristic grasping device is formed of friction measuring means 2, 5, 7, 8 having a measuring arm 1. A measuring tip part and a measuring sensor 3 capable of measuring frictional force exerted to its endmost part are fixed to the first end part of the arm 1. The end part of the measuring arm is fixed in a supporter 2 enabling the first end part to move straight. An amplifier 7, a signal processor 8 and a visualizing means 9 accompany the sensor.
Patent JP-2001253638-A (JP)
Title: Winding device
Inventor: JINBO HIDEKI
IPC: B65H54/56
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a winding device capable of controlling the loosening and the tension of a thread, directly taking up the thread continuously fed out from a spinning device onto two-point reels with proper tension at a constant speed, and winding the thread at a high speed. SOLUTION: In this winding device for continuously winding a filiform body continuously fed out from the spinning device onto the two-point reels for winding at a constant speed, an accumulator device is mounted for absorbing the loosening of the filiform body generated during the winding.
Patent JP-2001212219-A (JP)
Title: Resin composition for protecting floor
Inventor: TAKAHASHI KOICHI
IPC: C09D175/04
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a resin-containing composition for protecting the floor with the function of capturing volatile organic compounds like formaldehyde diffused into the interior space. SOLUTION: The resin-containing composition for protecting the floor is applied to the floor and it contains microcapsules consisting of core material, which captures volatile organic compounds, and resin film with pores, which not only envelop the above core material but also have an affinity for the resin composition.
Patent JP-2001302856-A (JP)
Title: Semiconductive resin composition and electric cable using the same
Inventor: NAKAMURA SHOICHIRO
IPC: C08K3/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductive resin composition capable of forming an outer semiconductor layer having both of good adhesion to and ready peelability from an insulating layer of a power cable and excellent in extrusion processability, electroconductivity and mechanical characteristics. SOLUTION: This semiconductive resin composition is obtained by compounding 30-60 pts.wt. oil furnace carbon black with 100 pts.wt. base polymer comprising 60-90 wt.% ethylene-vinyl acetate copolymer having 20-45 wt.% content of the vinyl acetate, and 10-40 wt.% blend polymer obtained by blending an olefinic thermoplastic elastomer obtained by forming a cross-linked ethylene- propylene copolymer and a polypropylene into an alloy, with a styrene-modified ethylene-vinyl acetate copolymer.
Patent JP-2001256905-A (JP)
Title: Deflecting yoke
Inventor: AOKI KYOSUKE
IPC: H01J29/76
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a deflecting yoke for uniformly correcting the distortion of upper and lower pins for three electron beams, R, G, B and sufficiently improving the quality of a picture. SOLUTION: A pair of a rod magnetic substances 10a, 10b are opposed to each other from side to side corresponding to the array of three red, green and blue electron beams R, G, B emitted from an electron gun in in-line array. A pair of U-shaped magnetic substances 12a, 12b are opposed to each other up and down perpendicularly to the array of the three electron beams R, G, B. Auxiliary coils C1, C2,..., C6 are wound around, and connected in series to, the total six ends of the pair of rod magnetic substances 10a, 10b and the pair of U-shaped magnetic substances 12a, 12b. A vertical saw-tooth-wave current is carried in these auxiliary coils C1, C2,..., C6 to form sextuple poles which generate almost uniform vertical correcting magnetic fields operating on the three electron beams R, G, B with almost equal strength.
Patent JP-2001259245-A (JP)
Title: Bipedal walking toy
Inventor: SAKAI TOSHIO
IPC: A63H31/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a bipedal walking toy of which the toy body raises a left and right legs to walk naturally in the same manner as a human being does by solving the mutual relationship between the movement of the weight of the toy body and the movement of the center of gravity of the feet of the toy body. SOLUTION: By moving the weight of the toy body and the center of gravity of the feet thereof, the toy body can naturally walk without falling down. The left and right feet can be moved forward in a natural manner by placing the center of gravity of the toy body on a pivoting foot. For eliminating unstable motions of the legs, a fulcrum of the legs is positioned rearward, while for eliminating unstable motions of the body of the toy body, a fulcrum of the body is positioned rearward. Further, for eliminating unstable motions of the toy body, a fulcrum of the left and right feet is positioned either inside or outside.
Patent JP-2000346743-A (JP)
Title: Communication system
Inventor: GOODFELLOW ROBERT CHARLES
IPC: G01M11/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for relating one specific element out of selectively reflective elements(SREs) to a reflection wavelength band that exists outside a data band and relating another of the SREs to a reflection wavelength band that exists in the data band. SOLUTION: In a system 1 for checking the proper operation of a wavelength filter 2 with a first selectively reflective element(SRE) for reflecting a first signal and a second SRE for reflecting a second signal with a different wavelength, the system is provided with a check means 3 for detecting a second signal A2 that is reflected by the second selectively reflective element.
Patent JP-2001259788-A (JP)
Title: Aqueous parting agent for low-speed injection die casting
Inventor: MAEDA YASUYUKI
IPC: B22D27/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a parting agent for low-speed casting which does not pollute the working environment, has an excellent run property and lubricity, and has excellent washability of dies. SOLUTION: The parting agent for low-speed injection die casting consists essentially of an inorganic lubricant, spherical resin particles having an average particle size of 0.1 to 10 μm, organic carboxylic acid metal salt and water. The inorganic lubricant is 100 pts.wt., the spherical resin particles having the average particle size of 0.1 to 10 μm are 5 to 100 pts.wt., the organic carboxylic acid metal salt is 5 to 100 pts.wt. and the water is 100 to 1,000 pts.wt.
Patent JP-2001266055-A (JP)
Title: Method and system for slip processing
Inventor: NAGASAWA HIDESHI
IPC: G06Q10/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for slip processing, which process entered contents of a received slip in a short time and use them effectively. SOLUTION: In this slip processing method, format information for plural slips 3 and 4 received via a FAX modem 5-2 are held so that they can be taken out, on the basis of telephone numbers of transmission sources 1-1 and 1-2, and corresponding format information is taken out held format information, on the basis of the telephone number of the transmission source related to slips received via the FAX modem, and image data of received slips is segmented on the basis of taken-out format information, and segmented picture data is edited in matching with the format of a slip 6 and is printed on the slip 6 by a printer 5-3. Segmented image data is recognized as character data, and these character data is held with their being capable of being taken out.
Patent JP-2001265379-A (JP)
Title: Voice recognizing method
Inventor: NAKAYAMA TAKASHI
IPC: G10L15/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method which actualize high-precision of voice recognition and can recognize a continuous voice of a document, a daily conversation that an unspecified speaker has with high accuracy without using word-by-word standard voice data. SOLUTION: In vowel and consonant areas discriminated according to a voice waveform, a vocal sound is specified according to the number of peaks present in a certain time, whether or not there is a voice pitch, and the cycles of the voice waveform. Here, the certain time is between when the voice signal level of the voice waveform passes voltage zero volt or rises from nearby the voltage zero volt and when the voice signal level undergoes transition in a positive voltage area and then passes the voltage zero volt again or reaches almost to the voltage zero volt.
Patent JP-2001287258-A (JP)
Title: Apparatus for manufacturing extrusion molded article and method for continuously manufacturing extrusion molded article
Inventor: YOKOYAMA JUNICHI
IPC: B29C48/30
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an extrusion molded article, enabling orientation control and the molding of a thick-walled article or high speed molding and enabling the adjustment of the clearance between a mandrel and a die even if the mandrel is made long not only to control the wall thickness of the extrusion molded article but also to obtain the extrusion molded article excellent in appearance and strength, and a method for continuously manufacturing the extrusion molded article enhanced in strength or elastic modulus. SOLUTION: The apparatus for manufacturing the extrusion molded article is equipped with an extrusion mold equipped with the mandrel and the die and having such a structure that one end of the mandrel protrudes from the outlet of the die in a resin extrusion direction and a mandrel support means for supporting the protruded part of the mandrel.
Patent JP-2001268668-A (JP)
Title: Remote control system and its setting method
Inventor: HIDAKA TAKEO
IPC: H04N5/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to set up a remote control program 17 in a remote controller 20 from a dedicated floppy disk or CD-ROM in advance for control over a controlled device 10. SOLUTION: On the side of the controlled device 10, the remote control program 17 having a function of remotely controlling this controlled device 10 is stored and when a data link is established between the controlled device 10 and remote controller 20, the remote control program 17 is downloaded from the side of the controlled device 10 to the side of the remote controller 20.
Patent JP-2001230061-A (JP)
Title: High frequency induction heating cooking device
Inventor: OYA KAZUHIRO
IPC: A47J27/14
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency induction heating cooking device, in which the position of the outer surface of the cooking part and heating coil is always appropriately maintained and which has a heating coil holder unit of easy choice and manufacture and of a low cost. SOLUTION: The cooking device comprises at least one heating unit 2 which heats by high frequency induction by generating an eddy current in the metallic cooking pot 1, and the heating unit 2 comprises linear or belt shaped heating coil 2c, an inverter 2f flowing high frequency current to the heating coil 2c and a heating coil holder unit 5 which installs the heating coil 2c at least at one part of the outside surface of the cooking pot along its surface. By combining the heating coil holder unit 5 with the cooking pot 1 integrally in one body, the interval of the outside surface of the cooking pot and the heating coil 2c is fixed.
Patent JP-2001284965-A (JP)
Title: Synthesizer and signal analyzer
Inventor: DAN H WOREBAA
IPC: G01R25/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To perform the exact edge arrangement of high resolution without requiring a system clock of a frequency extremely higher than the frequency of a synthetic clock signal. SOLUTION: This device is composed of a system clock signal source for a system clock signal, a phase data signal source for phase data signal, an interpolator coupled to the phase data signal source for receiving a phase data signal synchronously with a system clock signal and generating continuous edge arrangement data signals in response to each of received phase data signals, and a phase modulator connected to this interpolator and for generating a clock output signal having an edge arranged at a time point determined by the continuous edge arrangement data signals.