baber/WOPTO huggingface dataset:
Patent JP-2002010185-A (JP)
Title: Sub-voice synthesizer and method for synthesizing subvoice using the same
Inventor: IIDA KATSUHIRO
IPC: H04N5/93
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a subvoice synthesizer and a method for synthesizing subvoice using the same capable of automatically synthesizing the subvoice on a reproducing video tape. SOLUTION: The subvoice synthesizer is used to form a synthesized voice signal by detecting a time position of an image at a present time point of the reproducing video tape, detecting the subvoice corresponding to the image, and synthesizing the detected subvoice with the voice signal of the reproducing tape to output the signal. The synthesizer comprises a calculating means 2101 for detecting the time position of the image at the present time point and detecting the subvoice corresponding to the image from the synthesized data based on the detected time position, and a voice signal synthesizing means 2103 for synthesizing the detected subvoice with the voice signal of the reproducing tape.
Patent JP-2002012690-A (JP)
Title: Polyolefin resin composition for expansion molding and molded product thereof
Inventor: SAITO KOICHI
IPC: C08K7/14
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject resin composition having low odor and low cloudiness, also excellent in lightweightness and high in rigidity as well even if subjected to expansion molding, and to obtain a molded product by expansion molding of the above resin composition. SOLUTION: This polyolefin resin composition for expansion molding comprises a polyolefin resin, a chemical foaming agent, 0.5-10 wt.% of burnt alum and 0.5-10 wt.% of zeolite. The other version of this resin composition comprises a polyolefin resin, a chemical foaming agent, 0.5-10 wt.% of burnt alum, 0.5-10 wt.% of zeolite and an inorganic filler. The other objective molded product is an expanded molded product obtained by expansion molding of the above resin composition.
Patent JP-2002006169-A (JP)
Title: Optical amplification fiber module
Inventor: SAKAGUCHI SHIGEKI
IPC: H01S3/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplification fiber module consisting of an optically amplifying fiber and an optical input/output fiber, having a high efficiency of optical coupling of the fibers and simple to assemble. SOLUTION: The optically amplifying fiber 1 and the optical input/output fiber 2 of mutually different field modes are optically coupled with a rod lens whose refractive index varies in the radial direction with respect to the optical axis (GRIN rod lens 3). These have especially the same outside diameters and are aligned for their respective optical axes on the basis of the diameters. The optically amplifying fiber and the GRIN rod lens are coupled with an adhesive and the reflectance of the optically amplifying fiber is controlled by the refractive indexes and the thicknesses of adhesive layers 4a and 4b.
Patent JP-2002004961-A (JP)
Title: Gas mixture system
Inventor: KUME HIDEAKI
IPC: F02M25/07
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas mixture system capable of promoting mixing of main gas and sub gas. SOLUTION: This gas mixture system has a sub gas passage C communicating with the downstream side than a throttle valve SRV to guide the sub gas into a main gas passage T. Two openings 1 and 2 are provided at separating positions along the longitudinal (Y direction) downstream side of the main gas passage (an inside pipe IP) from two intersection points P1 and P2 between straight line X vertical to both a throttle axis Z and the longitudinal direction Y of the main gas passage T at a throttle axis Z and a passage inner wall. The sub gas passage C communicates with the main gas passage T through the openings 1 and 2. A circumferential length of the first opening 1 defined by θ1 is shorter than a circumferential length of the second opening 2 defined by θ2.
Patent JP-2002015479-A (JP)
Title: Method for setting recording power to magneto-optical disk and information recording method
Inventor: IMAI MITSUGI
IPC: G11B7/125
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To set the recording power of a laser beam with which a magneto- optical disk is irradiated with high accuracy. SOLUTION: In recording information signals by an optical modulation method to the magneto-optical disk 100 by using a recording encoding system combining a PR method and an PLL method, the laser beam power calibration region of the magneto-optical disk 100 is subjected to trial writing. The recording patterns at which the state transition in the PR method are approximately uniform and which include relatively long recording marks among the recording mark lengths used in the PLL method are used as the recording patterns used in performing this trial writing.
Patent JP-2002014267-A (JP)
Title: Lens aligning method for lens unit and lens unit
Inventor: NUMAGUCHI TAKAYUKI
IPC: G02B7/02
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens aligning method for a lens unit capable of attaining high optical accuracy by easily aligning the lens, as for the box type lens unit with a fixed lens group positioned closest to an object side. SOLUTION: The lens unit is provided with the box type main body with an opening part formed in a direction nearly orthogonal to the optical axis of an optical system, and the optical system with the fixed lens group positioned closest to the object side, and also, formed at the leading end of the main body, and the optical system is partly assembled with the lens unit from the opening part, and as for the lens aligning method, the lens alignment with the optical axis of the whole optical system is performed by the fixed lens group.
Patent JP-2002012136-A (JP)
Title: Antiskid control device
Inventor: OTSU NOBUYUKI
IPC: B60T8/1769
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To detect the four-drive state at a low cost in an antiskid control device carried on a vehicle switched between the two wheel driving state and the four wheel driving state. SOLUTION: This antiskid control device is provided with a brake unit capable of forming the reduced pressure state of discharging brake fluid from a wheel cylinder and the increased pressure state of supplying the brake fluid to the wheel cylinder, and a control unit 12 for switching the brake unit 11 between the reduced pressure state and the increased pressure state at need to prevent wheels from being locked in braking, and also executing ABS control for shortening the braking distance.  The device is provided with a four-drive determining means for comparing in ABS controlling the front wheel speed average value which is the average value of wheel speeds of right and left front wheels with the rear wheel speed average value which is the average value of wheel speeds of right and left rear wheels, and determining the four- drive state having large front and rear constraint force when a difference between them is under the preset four-drive determination value.
Patent JP-2002014966-A (JP)
Title: Information providing system and method
Inventor: ASHI TAKAFUMI
IPC: G06Q50/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system capable of updating liking data of a user and capable of improving the access frequency of the user in the case of providing the limited pieces of information data. SOLUTION: A liking data collecting and storing means 29 collects the initial liking data of the user from conversation between a character and the user and collects the change of the liking of the user from conversation between a character and the user and the information selecting situation of the user to update the liking data. A display changing means 31 obtains the liking tendency of the user from the liking data, divides plural kinds of genres into plural groups in accordance with the strength of the liking tendency, selects one genre from each of the plural groups and makes a display part to display the choices of information so as to make the user select information on the selected genre. The means 31 never redisplays the choices of the information selected by the user in the case of accessing later.
Patent JP-2001088253-A (JP)
Title: Lubricating hydrophilic film durable against wet wear
Inventor: FITTOBOON RICHARD J
IPC: B32B27/30
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating composite film substantially smooth when wet as compared with when dry, durable against releasing by wet wear and substantially insoluble in water. SOLUTION: Such a wet composite film has an outer layer (containing no silane compound) having an exposed outer surface containing a hydrophilic polymer and an inner layer containing a water insoluble stable polymer. In this case, the degrees of wet lubricating, releasing resistant and insoluble properties of the composite film are adjusted according to a ratio of the hydrophilic polymer to the stable polymer.
Patent JP-2002025634-A (JP)
Title: Photoelectric transducer
Inventor: TANAKA YUKI
IPC: H01L31/04
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery with characteristics little deteriorated by ultraviolet rays in the case of a pigment-sensitized solar battery. SOLUTION: This photoelectric transducer has at least a metal-oxide semiconductor electrode, a pigment adsorbed to a surface of the electrode, an electrolyte, and a counter electrode, on a transparent substrate. The photoelectric transducer is characterized by further having an ultraviolet absorbing member at least on its light incoming surface, the member containing a polycondensation product having a partial structure expressed by the general formula I stated below. (In the formula, R1 to R4 independently stand for a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, or an aralkyl group, X1 and X2 independently stand for a phenylene group or a naphtylene group that may be substituted.  Y1 and Y2 independently stand for a straight chain or branch alkylene group of 1C to 20C that may be substituted. n1, n2, m1, and m2 are independently 0 or 1, and satisfy 1<=n1+m1<=2, and 1<=n2+m2<=2).
Patent JP-2002020910-A (JP)
Title: Wear for nursing care
Inventor: YOKOUCHI TOMOKO
IPC: A41D10/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a wear for nursing care having a sufficient strength to endure the work for moving the patient and enabling easy exchange of a diaper, etc. without giving uncomfortable feeling such as coldness and pain to the patient. SOLUTION: The nursing care wear for a patient difficult to perform the disposal of the feces by oneself has at least a trouser part 10. The crotch to waist part 11 and/or the buttock part 12 of the trouser part have detachable structure and a window 13 is opened at the part left after removing the crotch to waist part and the buttock part.
Patent JP-2002017965-A (JP)
Title: Illuminator of game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To increase an illumination effect in a device to illuminate accessory devices arranged on a game board by illuminants. SOLUTION: A device to illuminate accessory devices provided on a game board by illuminants L1 and L2, in which reflection members 11 are arranged around the illuminants L1 and L2 and illumination is carried out by reflected light obtained by hitting the light of the illuminants L1 and L2 against the reflection members 11.
Patent JP-2002020814-A (JP)
Title: Device for discharging reduced iron in rotary hearth type reducing furnace
Inventor: KAMIKAWA SUSUMU
IPC: C22B1/16
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a discharging device for reduced iron in a rotary hearth type reducing furnace having little wastefulness in the mechanism and obtaining good yield. SOLUTION: The reduced iron P on the rotary furnace hearth 15 is scooped up from the front face side with an impeller 22 having the length covering the whole width of the rotary furnace hearth 15 and dropped down on a vibrating conveyor 26 disposed in the impeller 22 and discharged to the outside of the reducing furnace from a discharging hole 28.
Patent JP-2002019341-A (JP)
Title: Plastic card to which alteration preventive measure is applied
Inventor: TORIYAMA YASUHIRO
IPC: B42D15/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a plastic card to which an alteration preventive measure is applied and which is improved in durability and made impossible to alter by re-sticking or the like, by embedding a seal (certificate stamp) of a hologram, a diffraction grating pattern or the like in the card. SOLUTION: In regard to a plastic card prepared by sticking the seal of the hologram, the diffraction grating pattern or the like to a prescribed area of the surface of the card, the seal 15 of the hologram or the like is provided between an overlay 11 and a center core 12 in the plastic card to which the alteration preventive measure is applied.
Patent JP-2002025746-A (JP)
Title: Surge-absorbing element and manufacturing method therefor
Inventor: TACHIBANA KANICHI
IPC: H01T1/16
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a surge-absorbing element, capable of having a longer distance between electrodes than in the conventional spacer method and of which discharge delay is very little, using a fine conductive silicon chip manufactured at a high yield. SOLUTION: An insulating silicon glass layer is formed on a silicon thin plate having an actual resistance value of 0.1 to 100 Ω.cm, and the conductive glass layers are placed of face to each other to lay the two silicon thin plate therein and heated under a temperature of 500 to 800 deg.C. The insulating glass layers are melted, and the two silicon thin plates are unified and then cut finely, to form the conductive silicon chip sandwiching the glass plate. The conductive silicon chip is held between Dumet electrodes and is placed in a glass tube and then glass-sealed under discharge gas atmosphere, while applying load between the Dumet electrodes.
Patent JP-2002023375-A (JP)
Title: Positive type photoresist composition
Inventor: NAKAO HAJIME
IPC: C08L45/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photoresist composition which reduces the occurrence of development defects in the production of a semiconductor device, is free from particles generated in the dissolution of solid components in a solvent and prevents the occurrence of particles in storage and the variation of sensitivity due to storage. SOLUTION: The positive type photoresist composition contains a resin containing specified repeating structural units and having a velocity of dissolution in an alkali developing solution increased by the action of an acid, a compound which generates the acid when irradiated with active light or radiation and a specified mixed solvent.
Patent JP-2002020424-A (JP)
Title: Polymeric compound for photoresist and photoresist composition
Inventor: ARAI TAKASHI
IPC: C08F20/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric compound for photoresist excellent in resist properties such as alkali solubility and adhesion to a substrate, especially, excellent in adhesion to a substrate. SOLUTION: The photoresist polymeric compound comprises a vinyl polymer obtained by a polymerization reaction using a polymerization initiator containing an oxygen-containing group or a substituted or unsubstituted amino group in the molecule. The polymerization initiator used is exemplified by an azoic radical polymerization initiator. Examples of the oxygen-containing groups include hydroxyl, carboxyl, substituted oxy, substituted oxycarbonyl, acyls, substituted or unsubstituted carbamoyl, hydroxyimino, substituted oxyimino, and nitro. The vinyl polymer is exemplified by a homo- or co-polymer of a (meth)acrylic monomer, or a copolymer of a (meth)acrylic monomer with other monomers.
Patent JP-2002023794-A (JP)
Title: Speech data compression device and method therefor, decompression device and method therefor, transmission system for the speech data, and portable terminal device
Inventor: YASUI TOSHIO
IPC: G10L19/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To make natural sound highly compressible keeping high quality, and transmit it with good efficiency. SOLUTION: A spectrum conversion means 2 samples PCM original sound of PCM sound source speech data at a prescribed rate, and divides them into the number of frames M in a prescribed sampling units, and then converts them into a frequency spectrum of prescribed frames. A spectrum extraction means 3 extracts N-pieces of spectra in order of prescribed weights to the frequency spectra of all the original sound. Each parameter such as a) large spectra, b) spectra of which the sum of the whole tone power is larger than that of the preceding frame at a certain ratio or more in frame units, c) a certain number of spectra in descending order in each frame, and d) an aural frequency characteristic of human ears, and an acoustic frequency characteristic of reproducing environment are set to an extraction parameter setting means 4.  A bit stream preparation means 5 prepares a bit stream from a position and a size of the extracted spectrum, and transmits it as compressed data.
Patent JP-2002022426-A (JP)
Title: Three-dimensional image input device
Inventor: YAMAMOTO KIYOSHI
IPC: G01B11/24
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To measure the three-dimensional shape of an object without increasing the output power relatively and to improve the working environment of a three-dimensional input device. SOLUTION: A light emitting element 51 and a beam pattern generating mechanism 52 are located in the optical path between a taking lens 11 and a CCD 28 at such positions as not interfering each other. The beam pattern generating mechanism 52 comprises a diffraction optical element 53 located in front of the light emitting element 51. The diffraction optical element 53 splits a single laser light beam outputted from the light emitting element 51 into a plurality of beams. In front of the diffraction optical element 53, a lens 54 for adjusting the interval of the plurality of beams split by the diffraction optical element 53 is provided. The lens 54 displaces along the direction of its optical axis (arrow A) to adjust the irradiation angle θ of the beam pattern.
Patent JP-2002026395-A (JP)
Title: Condensing device
Inventor: ASHIKAWA TATSU
IPC: G02B17/08
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a condensing device for a free-space optical transmitter that can use an infrared light emitting diode or a laser diodes for the carrier light source according to the transmission distance short or long. SOLUTION: When an infrared light emitting diode is used at a light-emitting part 1, infrared rays that are sent from the infrared light-emitting diode pass through the center hole 5 of a first reflector, and are reflected by the second and first reflectors 3 and 2, thus condensing the reflected light by a condensing lens 4 for radiating toward a destination. Also, when a laser diode having a collimator lens that is now shown the Fig. is used at a light-emitting part 10, a laser beam that is sent form the laser diode passes through the center hole 5 of the first reflector and the center hole 6 of the second reflector, thus condensing the laser beam by the condensing lens 4 for radiating toward the destination.
Patent JP-2002022778-A (JP)
Title: Voltage monitoring method and device
Inventor: JINNO HIROSHI
IPC: H01M10/48
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable voltage monitoring device capable of accurately detecting a voltage in a relatively short time. SOLUTION: Voltage sensor circuits 3 having addresses are connected to batteries 11-In and a sensor control device 7 is connected to the voltage sensor circuits 31-3n for controlling the sensor circuits 31-3n. The sensor control device 7 inputs a detection instruction signal to the voltage sensor circuit 3 connected to the battery 1 whose voltage is detected. The voltage sensor circuit 3 to which the signal is input detects a voltage value for the battery 1 and continues to consume a relatively large current for a time length corresponding to the detected voltage value. The sensor control device 7 measures the time length and calculates the voltage value for the battery 1 in accordance therewith.
Patent JP-2002031791-A (JP)
Title: Liquid crystal display device
Inventor: MATSUOKA TAKAHARU
IPC: G02F1/1335
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device that can be made thin and light and can prevent a defective display. SOLUTION: The liquid crystal display device is provided with a liquid crystal display panel 10 having a liquid crystal layer interposed between a pair of substrates, a backlight unit 12 for illuminating the liquid crystal display panel, a holding frame 24 for holding the liquid crystal display panel and the backlight unit and a bezel 14 fixed to the holding frame so as to disposing the liquid crystal display panel and the backlight unit between the holding frame and the bezel A supporting member 70 supports the bezel 14 so as to form a gap between the bezel 14 and the liquid crystal display panel 10. The holding frame 24 has a receiving surface 24h for receiving the liquid crystal display panel 10, and an edge 24j of the receiving surface 24h is chamfered.
Patent JP-2001057392-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUBO KAZUAKI
IPC: H01L21/8238
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To maintain a current characteristic at an extremely power supply voltage by a method wherein only a channel length of a MOS transistor at a lower threshold voltage of an off-leak current generation path is increased. SOLUTION: Threshold voltages Vth of a PMOS transistor 1 and an NMOS transistor 2 are lowered more than a conventional value, and if increasing by a temperature fluctuation, etc., such a value that does not reach at all an extremely lower power supply voltage (0.9 V) is set. For this reason, a sufficient gate bias is imparted, and a normal switching operation and an on-current can be obtained. If lowering Vth, a channel length (L length) of a poly-Si gate 3 is extended to, for example, 3 μm, whereby an off-leak of the MOS transistor can be fairly restricted. If in extension of the L length for preventing the off- leak, only the channel length of the MOS transistor of a low threshold of a path generating an off-leak current by influencing a standby current is increased, as the L length of only a necessary part is just increased, an increase in an area is suppressed at a minimum.
Patent JP-2001067815-A (JP)
Title: Scrambler and scrambling method
Inventor: SHIM JAE-SEONG
IPC: H04N5/913
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To form a scrambler for high density by a method wherein random data is generated on the basis of a result obtained by multiplying a result in which a random generation cycle is divided by the size of a first data frame, and in which a data amount inside two tracks in the outermost circumference is divided by the size of a second data frame. SOLUTION: Sixteen-bit random data is generated from 16 registers r0 to r15. From XOR gates 111 to 118, a scrambled result in which outputs of one-byte input data D0 to D7 and outputs of the eight least-significant registers r0 to r7 are EXCLUSIVE-ORed is supplied. The output of the most-significant register r15 and the output of the register r13 are EXCLUSIVE-ORed by an XOR gate. The output of the XOR gate 103 and the output of the register r12 are EXCLUSIVE-ORed by an XOR gate 102. The output of the XOR gate 102 and the output of the register r10 are EXCLUSIVE-ORed by an XOR gate 101 so as to be fed back and input to the least-significant register r0.