baber/WOPTO huggingface dataset:
Patent JP-2002111060-A (JP)
Title: Light emitting diode
Inventor: DOMOTO CHIAKI
IPC: H01L33/30
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode having superior productivity which can take out much light emitted nearby a pn junction. SOLUTION: This light emitting diode is constituted by forming a p type semiconductor layer 3 which is connected to one electrode 6 on one end side on the top surface of a semiconductor substrate 1, an n type semiconductor layer 4 which is connected to the other electrode 7 on the top surface of part of the p type semiconductor layer 3 at a specific interval with the electrode 6; when electric power is applied between the electrodes 6 and 7, positive holes in the p type semiconductor layer 3 and electrons injected from the n type semiconductor layer 4 are recoupled in the p type semiconductor layer 3 positioned in the area between the electrode 6 and n type semiconductor layer 4 to make the area emit light.
Patent JP-2002110240-A (JP)
Title: Lithium secondary battery
Inventor: SADA TSUTOMU
IPC: H01M4/133
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a lithium secondary battery with a polymer electrolyte layer by reducing the internal resistance and the interfacial resistance between the electrode and the polymer electrolyte layer. SOLUTION: A polymer electrolyte precursor solution is held in the electrode for polymerization and then the rate of a precursor monomer contained therein and/or its low grade polymer is kept higher than that of the polymer electrolyte layer between the electrodes.
Patent JP-2002102341-A (JP)
Title: Lipoperoxide adsorptive material
Inventor: UENO YOSHIYUKI
IPC: A61M1/36
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an adsorptive material capable of selectively adsorbing LDL oxide with substantially no loss of the effective components in body fluid. SOLUTION: The adsorptive material prepared by imparting a dialkylaminoalkyldextran to a supporting body selectively adsorbs the LDL oxide and therefore the material is capable of removing the LDL oxide with substantially no loss of the effective components in the body fluid.
Patent JP-2002110130-A (JP)
Title: Separator for battery and its manufacturing method
Inventor: TANAKA MASANAO
IPC: D04H1/4382
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery capable of further reducing the occurrence of short circuit between electrodes when disposing an electrode to constitute a group, and suppressing the occurrence of a micro short circuit in an extended period of use. SOLUTION: In this separator for a battery comprising a non-woven fabric, the thickness of a mixture layer in which short fibers having a length of shorter than 25 mm and long fibers having a length of 25 mm or longer are intertwined, is set to one-third as much as the total thickness or more. For the short fiber, extremely thin short fibers having the diameter of 8 μm or shorter and fusion shorts fiber are contained. For the long fiber, high strength long fibers having the tensile strength of 4.5 cN/dtex or higher and fusion long fiber are used.
Patent JP-2002161069-A (JP)
Title: Organic copper compound and mixture solution containing the compound and thin copper film made by using the same
Inventor: SAI ATSUSHI
IPC: C07C11/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an organic copper compound which is hardly decomposed in a stored state, before formed into a film, has a long life, gives a high film- forming speed, can efficiently be decomposed on a substrate, has a high evaporation property, and has excellent adhesivity to a ground film. SOLUTION: This organic copper compound represented by formula (1) (R is an unsaturated hydrocarbon compound) is obtained by coordinating 1,3- dihydroxy-1,3-propanedione and an unsaturated hydrocarbon compound on monovalent copper.
Patent JP-2002115861-A (JP)
Title: Air conditioner
Inventor: NOJIMA HIDEO
IPC: F24F1/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which is equipped with an ion generator where the occurrence of ions can be checked easily from outside. SOLUTION: This air conditioner, which is equipped with an ion generator 1 for generating positive ions and negative ions by applying AC voltage, using a high frequency circuit 12, between an inner electrode 22 and an outer electrode 23 opposed to each other with a cylindrical glass tube 21 between, and a controller 10 for controlling the operation of itself and the drive of the ion generator 1 independently, (1) informs the user that the above ions are generated, by the lighting of the light emitting diode 7 when the above ion generator 1 is operating together with itself, and (2) informs the user that the above ions are generated, by flickering the light emitting diode 7, when only the above ion generator is operating.
Patent JP-2002112955-A (JP)
Title: Image pickup device for endoscope
Inventor: YAMAGUCHI TAKAO
IPC: G02B23/24
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device for endoscopes which achieves reduced costs, or the like, by preventing the generation of dust due to the scraping of the surface of a CCD holding member during an eccentric adjustment work. SOLUTION: A plain washer 28 made of a metal such as stainless steel with a smooth finished surface thereof is disposed on the outer circumference side of the CCD cover glass 16a of a CCD 16 on the rear end face of the CCD holding member 18 made black whered by a surface treatment, which is disposed at the rear end of a frame within an airtight package with an optical filter 19 mounted thereon, and a contact face 17a of the tip of a CCD frame 17 made of a resin with the CCD 16 mounted thereon comes in contact with the washer 28 to accomplish localization in the direction of the optical axis O. The eccentricity of the CCD 16 is made adjustable together with the CCD frame 17 by regulating the degree of the screwing of screws 21 for eccentric regulation mounted at four points, upper and lower and right and left, of the CCD holding member 18.  Thus, in the regulation, the contact surface 17a of the CCD frame 17 is moved in contact with the washer 28 to prevent the scraping of the surface treatment for the CCD holding member 18 thereby enabling the curtailing of costs.
Patent JP-2002112954-A (JP)
Title: Endoscope apparatus for endothelial wall of blood vessel
Inventor: KOMACHI YUICHI
IPC: A61B1/12
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope apparatus capable of observing the endothelial walls of blood vessels. SOLUTION: This endoscope apparatus is provided with a lateral view endoscope 10 for lateral by viewing diametrically of a distal end structure part 14 and a balloon catheter 40. The balloon catheter 40 is inserted into a blood vessel while the insertion tube 13 of the lateral view endoscope 10 is inserted into the insertion tube 41 of the balloon catheter 40. A transparent balloon 42 is provided at the tip of the insertion tube 41 and wraps the distal end structure part 14. The balloon 42 is supplied with air (fluid) to be expanded and pressed onto the epithelial wall of the blood vessel. Thus, blood is removed from a gap between the wall of the blood vessel and the balloon 42 thereby enabling the observation of the endothelial wall of the blood vessel with the lateral view endoscope 10.
Patent JP-2002114229-A (JP)
Title: Multilayer bag and using method thereof
Inventor: MURAKAMI TAKAHIRO
IPC: B65D30/08
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer bag which has sufficient strength, and from which an inner bag with contents attached thereto can be easily separated after use, so that an outer cylinder can be collected and recycled. SOLUTION: The multilayer bag is formed by inserting the inner bag 14 into paper cylinders 11 to 13 comprising a structure of one or more layers, overlaying one of ends of the cylinders and a bottom of the inner bag for folding, thereby forming an outer bag integrated with the inner bag, and thereafter closing the fold by an adhesive tape 17 to have it surrounded. The inner bag of the multilayer bag is filled with powdered contents, and after the inner bag is sealed, the outer bag is sealed.
Patent JP-2001158788-A (JP)
Title: Chiral compound and use of the chiral compound as chiral donor for producing cholesteric liquid crystal composition
Inventor: PRECHTL FRANK
IPC: C07H9/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain a chiral compound suitable for producing a chloesteric liquid crystal composition. SOLUTION: This composition uses a compound expressed by general formula I. The cholesteric liquid crystal composition is usable as cosmetics for protecting human skin or hair from sunbeam or a UV filter in medicinal preparation.
Patent JP-2002115350-A (JP)
Title: Block
Inventor: SUGIURA YASUHIRO
IPC: A01G9/28
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To construct a block structure while reducing the use of mortar or using no mortar at all. SOLUTION: Each of blocks 1A and 1B comprises a block body with a diverging fitting projection 2 provided at one end thereof and a widening fitting recess 3 at the other end face or one side face thereof for the projection 2 to fit therein. The blocks 1A and 1B are connected together by fitting the projections 2 into the recesses 3.
Patent JP-2002115694-A (JP)
Title: Centrifugal multi-blade fan
Inventor: SAKAI MASAHARU
IPC: B60H1/32
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce a low frequency noise regardless of magnitude of a draft resistance. SOLUTION: A projection part 72b projecting toward the opposite side of a rotation direction is provided on an inner diameter edge Li part of a back surface 72a of a blade 72. Air flow flowing in intervals between the blades 72 from the inner diameter edge Li side, thereby can be disturbed by the projection part 72b to prevent a velocity boundary layer (separation foam) generated on the front end side of the blade 72 from growing large and to make air separated from the back surface 72a of the blade 72 re-adhere to the back surface 72a of the blade 72 in an early stage. Even if an inlet angle β1 is kept small, it is possible to prevent air from separating from the back surface 72a of the blade 72 on the rear end side of the blade 72 and to prevent air from blowing out in a separation condition.  Since the inlet angle β1 can be kept small, low frequency noise can be reduced not only under a high-pressure loss condition but also under a low-pressure loss condition.
Patent JP-2002119563-A (JP)
Title: Toe massaging and stretching device
Inventor: UMETSU HIDEO
IPC: A61F5/042
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a massage device capable of simultaneously achieving clamping, stretching and pressurizing functions. SOLUTION: Respective independent elements which are a roller module for massaging and stretching toes by taking the toes in and out between rollers disposed up and down, a ball module for pressurizing the sole by a ball and also guiding the back and forth operation of the foot and a bamboo stepping board are made into modules, easily detachably disposed on a common board and made into a set. For instance, the ball module is easily detached and the lower back is massaged.
Patent JP-2002123256-A (JP)
Title: Music piece information edition system, method and recording medium
Inventor: YAMAUCHI AKIRA
IPC: G10H1/28
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To exactly reproduce musically natural arpeggio playing in forming arpeggio playing data by using a template. SOLUTION: This musical piece information edition system performs automatic edition by utilizing the templates in the segments corresponding to the arpeggio playing in user playing data, by which arpeggio playing data is formed. When the templates (for example, note event groups NA to NE) corresponding to the arpeggio playing segments are selected, the temporal distances of the key-on and key-off from the key-on and key-off reference point Tron and Troff regulated by the templates are calculated as the deviation value data (-20, +40, etc.). This deviation value is converted according to the tempo data during the user playing and the key-on and key-off timing of the respective constitution tones in the arpeggio playing segments is determined in accordance with the deviation value data after the conversion.
Patent JP-2002124203-A (JP)
Title: Fluorescent character display device and method of driving for fluorescent character display device
Inventor: SATO YOSHITAKA
IPC: H01J9/227
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a phosphor film not disturbing display on the rear side even if being arranged on the front side in a fluorescent character display device duplicately displaying two display parts. SOLUTION: A first luminous part 7 is arranged on the back side and a second luminous part 10 is arranged on the front side on the facing inside surfaces of an envelope 1. The second luminous part 10 is formed by installing the phosphor film 9 on the inner surface of a transparent conductive film 8. The phosphor film is prepared in the following processes; a sol-like phosphor raw material solution containing SrTiO3: Pr and Al is applied onto the transparent conductive film 9 of a substrate 3, and the substrate is baked at 500 deg.C in the atmosphere. Thereby, the almost transparent, crystallized phosphor film 9 is formed on the substrate. Transmission factors every wave length of transmitted light of three substrates of the substrate 3 having the phosphor films 9, a substrate having the existing phosphor layer, and the substrate itself are illustrate. The figure shows that the existing phosphor layer decreases the transmission factor by 10% or more compared with only the substrate, but the phosphor film 9 rarely decreases the transmission factor.
Patent JP-2002127097-A (JP)
Title: Mold stacking carrying device and mold stacking carrying method
Inventor: SAIGA MASAYUKI
IPC: B29C51/26
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To stack trimmed punched molds in an aligned state, to dispense with an enlargement of a device, to reduce a frequency of discharging the punched molds, to cause no reduction in throughput, and to carry punched mold stack to a post-process by lengthening the stack. SOLUTION: This mold stacking carrying device is provided with a lifting table 42 for placing the plural-row punched mold stack, a bottom surface member 61b for placing one row of the punched molds, and a back face member 61a vertical to the bottom surface member 61b, and is provided with a tilting device 61 rockable in a range up to an inclined state from a rising state and a pusher for successively transferring the plural-row punched molds one row by one row on the bottom surface member 61b of the tilting device 61 in the rising state.
Patent JP-2002135093-A (JP)
Title: Phase frequency comparator circuit
Inventor: NOGUCHI SHIGESANE
IPC: H04B10/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a phase frequency comparator circuit capable of reducing the scale of the circuit and expanding the range of a phase difference to be detected, and a clock reproducing circuit. SOLUTION: The phase frequency comparator circuit is provided with a 1st flip flop (FF) for inputting/outputting a clock output CLK from a voltage controlled oscillator (VCO) 1 at the rise or fall transition timing of a data signal, a delay circuit 3 for delaying the clock output of the VCO 1 by 90 deg., a 2nd FF 4 for inputting/outputting the clock delayed by the delay circuit 3 at the rise or fall transition timing of the data signal, an AND circuit 5 for finding out AND between the output of the 2nd FF 4 and the clock CLK 90 delayed by the delay circuit 3, and a 3rd FF 6 for inputting/outputting the output of the 1st FF 2 at the rise or fall transition timing of the output of the AND circuit 5. The output voltage of a mean value detection circuit 7 for detecting the time mean value of the output of the 3rd FF 6 is fed back and inputted to the control terminal of the VCO 1.
Patent JP-2001190948-A (JP)
Title: Method and apparatus for plasma treatment of surface
Inventor: FORGET JEANNE
IPC: H01L21/205
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating the surface of a work with plasma by alternately deflecting ion and electron to the surface installed between plasma electrodes from the direction of the plasma by generating an alternating electric field between the works and a first plasma electrode. SOLUTION: A work 8 is exposed to ion and electron in an intermediate chamber 10 between a first plasma electrode 4 and at least another plasma electrode 5 and an alternating electric field is generated between the latter plasma electrode 5 and the work 8 and the alternating electric fields of the plasma electrodes 4, 5 are at a prescribed constant phase ratio to each other. The respective surfaces of the work bear negative and positive potential in cycles. Therefore, neutralization is induced by alternating positive ion bombardment in the surfaces and electron charge generated thereby.
Patent JP-2002128845-A (JP)
Title: Liquid radiation curable resin composition of, coating composition for optical fiber and optical fiber
Inventor: KOSAKAI SHOHEI
IPC: C09D175/16
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid radiation curable resin composition of low viscosity that has a Young's modulus not varying much even at low temperature and is useful for a primary coating material. SOLUTION: This liquid radiation curable resin composition contains 0-95% by weight of an oligomer (A) of polyoxyalkylene structure of 4,000-40,000 number average molecular weight having an (meth)acryloyl group at the terminal of a molecular chain shown by average structural formula (1) (wherein, R1 is a hydrogen atom or a methyl group; R2, R3, R5, R6, R7 and R8 are a 2-4C divalent saturated hydrocarbon group; R4 is a 4-15C divalent saturated hydrocarbon group; m, n, p, q, r and s are each an integer of 0-200, m+n, p+q, and r+s are each an integer of 20 or more; a is defined as 0<=a<=20, b is defined as 0<=b<=20 and a and b are not 0 at the same time), 70-5% by weight of a compound (B) having an ethylenically unsatulated group and 0-10% by weight of a photopolymerization initiator (C).
Patent JP-2002134660-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NANO MASANORI
IPC: H01L21/60
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of affecting productivity in an assembly process due to the significant marking efficiency deterioration in the case that a BGA type semiconductor device is manufactured by batch molding. SOLUTION: In the BGA type semiconductor device, since the mark member 10 of part numbers or the like is buried in the upper face of a sealing resin 6 sealing the upper face of a wiring board 3 mounting a semiconductor chip 4, a clear mark with high visual recognition is formed. The mark member 10 is formed by transfer, and productivity is marked well as compared with laser marking.
Patent JP-2002131721-A (JP)
Title: Liquid crystal display
Inventor: TABATA SHIN
IPC: G09G3/20
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which speeds up the response of a liquid crystal and gives a good animation display. SOLUTION: Voltage between response start voltage at which liquid crystal molecules respond under an electric field and transmittance begins to vary and voltage which is higher than the response start voltage by a prescribed value is not used for display.
Patent JP-2002128645-A (JP)
Title: Hair dye for gray hair and method for hair dyeing of gray hair
Inventor: HITAI HIROSHI
IPC: A61K8/97
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye having gray hair dyeing actions and further treatment effects on the hair and to provide a method for dyeing the hair. SOLUTION: This hair dye comprises 20-90 wt.% of a powder prepared by drying and pulverizing a leaf of Lawsonia inermis and 80-10 wt.% of a powder prepared by drying and pulverizing a leaf of Isatis indigotica. The method for dyeing the gray hair comprises applying a soft pasty hair dye paste for the gray hair prepared by kneading the hair dye with water to a part of a root of the hair in a wet or a dry state to be dyed toward the tip, covering the whole hair with a cover, allowing the hair in the covered state to stand for a prescribed time and then washing away the hair dye paste.
Patent JP-2001211488-A (JP)
Title: Device and method for processing information and recording medium
Inventor: NAKAMURA IKUO
IPC: H04L12/28
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To store a plurality of DCMs and to manage their versions. SOLUTION: An embedded DCM and FCM for a DVCR 3 are included in an IRD 2 when manufactured and are stored in a version management table. When the DVCR 3 is connected to the same network or when bus reset takes place by turning on the main power supply with the DVCR 3 connected, the IRD 2 respectively uploads an uploadable DCM and an uploadable FCM whose versions are different from that of the DVCR 3 and stores a plurality of DCMs and FCMs in the version management table.
Patent JP-2002139072-A (JP)
Title: Synchronizer for transmission
Inventor: IKEDA TADASHI
IPC: F16D23/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To accelerate lubrication to a friction surface of a synchro-ring. SOLUTION: In this synchronizer for a transmission related to this invention, protrusions 38, 39 for oil supply for supplying oil to friction surfaces 17, 15 on the inner diameter side of a synchro-ring are provided in a side surface 36, 37 on the small diameter side of the synchro-rings 12, 14. In this way, oil Ol flowing to splash from the radial direction inside of the protrusion 38, 39 for oil supply, captured thereby, can be supplied to the friction surfaces 17, 15 on the inner diameter side by utilizing centrifugal force or the like. The synchro-ring may be an inside ring 12 or a block ring 14 in a triple cone synchro, here the protrusions for oil supply in each ring make a phase different from each other. When the phase is thus made different, oil balance between diametric direction inner/outer sides can be attained.
Patent JP-2002139199-A (JP)
Title: Metal hydride reactor
Inventor: MIZUOCHI HIROYUKI
IPC: C01B3/00
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To smoothly store and discharge gaseous hydrogen in a metal hydride reactor. SOLUTION: A fiber material 16 is filled around both end section of a porous pipe 14 in the metal hydride reactor 10, and connecting pipes 17 serving as a passage of hydrogen are connected to both end sections of the porous pipe 17 via the fiber material 16.
Patent JP-2002142900-A (JP)
Title: Seat height adjusting device for chair
Inventor: MASUNAGA HIROSHI
IPC: A47C7/14
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To make a seat height adjusting device simpler in structure and thinner in the whole device to enable the device to be suitably housed in a limited narrow space under the seat, easily manufactured at low cost, and smoothly actuated. SOLUTION: A rising/falling type actuating pin 16 to disenable a gas spring 13 to extend/contract by being raised and to enable by being fallen is equipped on the upper end of the gas spring 13. The action pin 16 is raised/fallen by an actuating lever 25 made to move to a side by operating an operating means 21 under the seat.