baber/WOPTO huggingface dataset:
Patent JP-2001230614-A (JP)
Title: Portable communication terminal
Inventor: KOGA SHOICHI
IPC: H04B1/38
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce a communication disable spot, even in indoors by easily providing the effects of polarization and spatial diversity. SOLUTION: A first part 1 and a second part 2 of a casing are connected by a connecting part 3, so as to be freely openable, the non-using attitude closing and folding the first part and the second part and a using attitude opening the first part and the second part can be taken, a first antenna 4 is housed in the first part, a second antenna 5 having a polarization plane different from that of the first antenna is housed in the second part, and the first antenna and the second antenna are located, so as to be separated when taking the using attitude opening the first part and the second part.
Patent JP-2001141007-A (JP)
Title: Tension regulating device for autotensioner and belt
Inventor: KOIKE TAKASHI
IPC: F16H7/12
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an autotensioner which can tell the timing of replacing a belt. SOLUTION: The belt end part of the metal ring 16a of an oil seal 16 which blocks the upper opening of a cylinder 11 is exposed. To a bush rod 20, a guide flange 24 slidable along the inner bore surface of the cylinder 11 is installed. And the exchanging timing of the belt is informed by detecting the limit position of the advance stroke of the bush rod 20, by the contact of the guide flange 24 and the metal ring 16a.
Patent JP-2001234094-A (JP)
Title: Ink for ink jet recording and method for ink jet recording
Inventor: KOMATSU HIDEHIKO
IPC: C09D11/322
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an ink capable of realizing a high-grade printing quality without bleeding or color mixing at a relatively low heating temperature, responsive even to high-speed printing in printing for plain paper and excellent in preservation stability of the ink. SOLUTION: This ink for ink jet recording is used for an ink jet recording method by which the ink is discharged from a recording head onto a heated recording medium to form a recorded image. The ink is characterized as comprising a dispersion medium consisting essentially of at least water, a colorant uniformly dispersed and held in the dispersion medium and a substance having a structure represented by the following formula (I) R1-EOm-POn-H (I) (EO denotes ethyleneoxy group; PO denotes propyleneoxy group; n and m are each a recurring unit and denote each an average value in the whole system; EO and PO each indicate that EO and PO are present in the molecule and the sequence is unconcerned).
Patent JP-2001233886-A (JP)
Title: Method of stereoselectively preparing phosphonic acid ester
Inventor: KOBAYASHI YUICHI
IPC: C07F9/40
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an industrially preferable method of stereoselectively preparing phosphonic acid esters. SOLUTION: This method of preparing (1S,2S)-1,2-dihydroxypropylsulfonic acid ester comprises asymmetric dihydroxylation of (E)-propenylphosphonic acid ester expressed by the general formula (1) (wherein, R is a 1-10C alkyl, a benzyl or a phenyl) by using an improved type of AD-mix-α as a catalyst.
Patent JP-2001200525-A (JP)
Title: Method for improving physical properties of material of structure by using microorganism
Inventor: KAWASAKI SATORU
IPC: E02D3/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for intentionally changing physical properties of materials forming a structure, including both of natural ground materials such as earth and rock masses, and artificial construction materials such as concrete, in the fields of civil engineering, construction, resources, and environmental engineering, or in the field of archeology. SOLUTION: First, to microorganisms inhabiting the materials of the structure, chemical components including hydrogen ions, oxygen, moisture, organic matters, and salinity, for instance, are given, to thereby control the viable cell count of specific microorganisms. Then, to the microorganisms inhabiting the materials of the structure, physical factors including temperature, ultrasonic waves, current, vibrations, pressure, light, radioactivity, a magnetic field, for instance, are given, to thereby control the viable cell count of the specific microorganisms.
Patent JP-2001231830-A (JP)
Title: Chair massager
Inventor: KUME MASAO
IPC: A61H7/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To lock a treatment arm in an advanced position depending upon the place of massage. SOLUTION: A massage unit 2 carries thereon a treatment arm 6 with treatment fingers 63 and 64 at the upper and lower ends via a swing arm 5, and a locking means 7 for fixing the upper treatment finger 63 in an advanced position relative to the treatment arm 6. The locking means 7 includes a lock lever 71 arranged on the swing arm 5 for engagement with and disengagement from an engaging portion 68 of the treatment arm 6. The lock lever 71 is related to an engaging and disengaging means 8 for locking and unlocking the treatment arm 6.
Patent JP-2001234486-A (JP)
Title: Steel cord and rubber composite material
Inventor: KAWATANI HIROSHI
IPC: D07B1/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord which has good rubber permeability and good fatigue resistance in spite of a simple structure, has a uniform cord shape, and can be produced by one process at a low cost. SOLUTION: This steel cord produced by arranging four to eight side wires around two core wires and twisting the wires with each other, characterized in that at least one of the core wires is flat and has waves in the short diameter direction and in that the two core wires are twisted with each other and collectively twisted at the same pitch as that of the side wires.
Patent JP-2000310768-A (JP)
Title: Liquid crystal display device
Inventor: KINOSHITA HIROSHI
IPC: G09G3/36
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality liquid crystal display device at a low cost by realizing a circuit constitution for dissolving unevenness of picture quality such as flicker and flitter at a low cost. SOLUTION: In this liquid crystal display device, plural signal lines 12 and plural scan lines 10, 11 are provided so as to cross with each other in a liquid crystal panel 15 and TFTs(thin film transistors) are provided at intersections of the signal lines 12 and the scan lines 11 and a signal line driving circuit 17 applying a driving voltage to the signal lines 12, a scan line driving circuit 18 applying a driving voltage to the scan lines 11 and a driving power source circuit 19 supplying driving voltages to the circuit 17 and the circuit 18 are also provided, Moreover,  a common electrode terminal 24L is arranged at the outer side of driving terminals of the signal lines in the liquid crystal panel 15 and a common electrode terminal 24R is arranged at the outer side of the driving termonal of the last signal line and a reference voltage Vref1 and a reference voltage Vref2 are made to be outputted respectively to the terminal 24L and the terminal 24R from the reference voltage circuits provided in the circuit 19.
Patent JP-2001243422-A (JP)
Title: Character recognition device and method
Inventor: OKANO YUICHI
IPC: G06K9/03
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a character recognition device capable of easily correcting a recognition result including an error in character segmentation of on-line character string recognition. SOLUTION: This device is equipped with an input means 1 which obtains indication information for recognition result correction by obtaining coordinate information regarding the strokes of a handwritten character as an input pattern, a character segmenting means 2 which specifies a segmentation area for each character from the input pattern, a character recognizing means 3 which performs character recognition for each segmentation area specified by the character segmenting means 2, a display means 4, a storage means 5 which stores the result of character segmentation and information regarding candidate characters, a control means 6, a correction area specification control means 7 which specifies a segmentation area to be corrected,  a candidate character display control means 8 which displays candidate characters as a character recognition result regarding the segmentation area to be corrected, and a candidate area display control means 9 which displays the segmentation area corresponding to a desirable character selected out of the candidate characters.
Patent JP-2001243292-A (JP)
Title: System for receiving order via network and distributing production information
Inventor: TAMAOKI KENJI
IPC: G06Q30/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a system device for receiving the order of a product which is designated in its production method via a network, generating production data in accordance with the designated production method and distributing it to production makers. SOLUTION: In the system device, an interface for fixing a deign specification is provided to a customer via the network and, then, design data is generated in accordance with the design specification designated by the customer first. Then the interface by which the product is ordered by the customer by designating the production method is provided to the customer after the customer approves the design. In this case, a table for comparing delivery dates and prices is presented to the customer at every production method so that the customer selects the favorable production method. Then production data which conforms to the production method designated by the customer is generated from design data which is previously generated by considering a production restriction and it is distributed to the production makers via the network.
Patent JP-2001251785-A (JP)
Title: Uninterruptible power source system
Inventor: SASAKI SUNAO
IPC: H02M7/48
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptible power source system, capable of supplying a stable power, even if an inverter and an external AC power source are switched and connected to a load. SOLUTION: When a commercial power source is interrupted, the terminated phase of the output waveform of the power source is detected, and the polarity of a pulse first output from an inverter 16 is decided based on the phase. That is, when the terminated phase of the output waveform of the power source is 0 to 90 degrees or 180 to 270 degrees with the phase of a zero-crossing point to be switched from a negative polarity to a positive polarity of the output waveform of the power source set as 0 degree. That is, when power interruption occurs in the phase in front of a half wave of the positive polarity or the negative polarity arrives at a peak, it is decided so that the pulse of the same polarity as the polarity of the terminated polarity of the output waveform of the power source is output to the inverter 16.
Patent JP-2001248231-A (JP)
Title: Welding structural body and welding execution method of h-shaped steel
Inventor: SHIMANUKI HIROSHI
IPC: E04B1/58
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a welding structural body and a welding execution method capable of increasing resistance to high triaxial stress occurring in the bottom of a scallop and dactile fracture caused by equivalent plastic strain and resistance force to the dactile fracture caused by high tensile stress in the direction of the axis of member occurring in the bottom of the scallop when large load is applied to a steel framed building structure by big earthquake or the like. SOLUTION: The welding structural body is constituted of an H-shaped steel having the scallop in a joint section manufactured by rolling or welding assembly of steel plates, a slit in the diretion of the axis of member having the width smaller than the thickness of a web is formed in the bottom of the scallop in a flange of the H-shaped steel. The welding execution method with other members is so constituted that the scallop is provided in the joint section of the H-shaped steel showing an H-shaped section manufactured by the welding assembly, and the welding execution method is constituted by providing the slit in the direction of the axis of member having the width smaller than the thickness in the bottom of the scallop in the flange of the H-shaped steel.
Patent JP-2001240541-A (JP)
Title: Extermination method and exterminator for animal ectoparasites
Inventor: HAGIMORI ICHIRO
IPC: A01M1/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an extermination method for ectoparasites (ixodids or the like) in domestic animal and pet or the like which has generalized and sustained effects by means of a convenient oral administration or the like. SOLUTION: The extermination method and exterminator for animal ectoparasites are characterized by administering a drug having 2-(2,6- difluorophenyl)-4-(2-ethoxy-4-tertiary-butylphenyl)-2-oxazoline as an active ingredient to host animals and exterminating ectoparasites via blood of them.
Patent JP-2001255067-A (JP)
Title: Facility for melting cold iron source and melting method
Inventor: MIZUKAMI HIDEAKI
IPC: F27B3/08
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent cold iron source form being hung in a preliminary heating chamber in the case that the cold iron source is melted under application of an arc melting facility having a shaft-type preliminary heating chamber directly connected to an upper segment of a melting chamber. SOLUTION: There is provided a melting facility 1 for cold iron source comprising a melting chamber 2 for melting cold iron source 18; a shaft-type preliminary heating chamber 3 directly connected to an upper part of one side of the melting chamber to perform a pre-heating of the cold iron source; arc generating electrodes 7, 8 for melting the cold iron source in the melting chamber; a cold iron source supplying means 17 for supplying the cold iron source either continuously or intermittently to keep a state that the cold iron source is present continuously with the melting chamber and the preliminary heating chamber; and molten metal discharging port 15 arranged at the melting chamber.  The cold iron source in the melting chamber is melted by arc 21, and the molten metal is discharged under a state that the cold iron source is present in the melting chamber and the preliminary heating chamber when a predetermined amount of molten metal 19 is accumulated in the melting chamber. A wall surface 3A of the preliminary heating chamber where the cold iron source in the preliminary heating chamber is supplied to the melting chamber has a downward diverging state at an angle corresponding to an angle of repose.
Patent JP-2001250815-A (JP)
Title: Device and method for plasma treatment
Inventor: MASUDA TOSHIO
IPC: C23C16/509
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device which can well secure the stability and reproducibility of a process. SOLUTION: This plasma treatment device treats a wafer W by generating a plasma in a treatment chamber 100 through the interaction between an electromagnetic wave radiated from a UHF antenna 110 provided in the chamber 100 and a magnetic field formed by means of a magnetic field forming means 101 set up around the chamber 100. This device secures the stability and reproducibility of a process by controlling the temperature fluctuation of a silicon plate 115 within ±25 deg.C in a temperature range of 100 deg.C to 200 deg.C, by making the plate 115 raise its temperature through self-heating caused by its internal resistance by adjusting the resistivity of the silicon of the plate 115 to 1-10 Ω.cm, particularly, to about 5 Ω.cm by impressing a bias voltage Vdc of -10 V to -300 V the plate 115.
Patent JP-2001257355-A (JP)
Title: Electro-optic substrate, electro-optic device and electronic equipment
Inventor: KATAYAMA SHIGENORI
IPC: G02F1/136
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic substrate, an electro-optic device and an electronic equipment which realize display of high precision without display uneveness by employing an MOS-type semiconductor element, which is suitable for each of an image display region and a peripheral circuit region. SOLUTION: In an electro-optic substrate, an MOS-type semiconductor element having a partial depletion mode, where an non-depleted region exists in the film thickness direction in a single-crystal semiconductor layer of a channel formation region, is formed in an image display region, and an MOS-type semiconductor element having complete depletion mode, where the single-crystal semiconductor layer of the channel formation region is completely depleted in the film thickness direction, is formed in the peripheral circuit region.
Patent JP-2001262157-A (JP)
Title: Straight asphalt and method for producing the same
Inventor: YAMAZAKI YUJI
IPC: C10C3/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a straight asphalt hardly causing break by ruts, fatigue crack and low-temperature crack, and having good usable temperature, and further to provide a method for producing the straight asphalt. SOLUTION: This straight asphalt regulated so as to have 45-71 penetration at 25 deg.C and <=90 mm2/s kinetic viscosity at 180 deg.C contains the residual oil obtained by distilling a mixture of crude oils regulated so as to have <=35.0 API by mixing the plural crude oils under a reduced pressure. The method for producing the straight asphalt comprises regulating the penetration and the kinetic viscosity by blending the residual oil. The mixture of the crude oils preferably contains 20-90 vol.% total of one or more kinds of the crude oils selected from Arabian heavy, Iranian heavy, Kuwait and Khafgi.
Patent JP-2001261074-A (JP)
Title: Heat accumulation agent container and sheet therefor
Inventor: OHASHI HARUO
IPC: B65D81/18
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet for a heat accumulation agent container which has the resistance against a heat accumulation agent and rigidity necessary for the heat accumulation agent container and is excellent in heat sealability and to obtain the heat accumulation agent container with a desired shape, which has sufficient rigidity and strength as a container used for housing the heat accumulation agent, is excellent in the resistance against various heat accumulation agents and easy to manufacture, from this sheet. SOLUTION: The sheet 1 is suitable for manufacturing the heat accumulation agent container for housing the heat accumulation agent and constituted by laminating a sealant layer 2 comprising a heat-fusible synthetic resin and a base material layer 3 comprising a synthetic resin different from the synthetic resin of the sealant layer 2.
Patent JP-2001268225-A (JP)
Title: Multiplex voice signal processor, method therefor and recording medium recorded with program
Inventor: MUNAKATA KENJI
IPC: H04L69/40
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To monitor highway signals between a wireless base station and a voice signal processor, in a mobile communication system. SOLUTION: A decoder 102a converts a high efficiency multiplex encoded voice signal from a wireless base station via a COD signal timing generating section 3 into a PCM multiplex encoded voice signal and transmits the converted signal to a mobile exchange. An encoder 101a converts the PCM multiplex encoded voice signal from the mobile communication exchange into a high efficiency multiplex encoded signal and outputs the converted signal via a COD signal multiplexer circuit 4. An HW selection circuit 7, a channel selecting circuit 8, and a conversion circuit 9 receive the high efficiency multiplex encoded signal of a required time slot that is received/outputted, coverts the signal into a parallel signal and allows a tested signal RAM 6 to store the converted signal. The stored signal is extracted via a PC interface 10 and analyzed by using a maintenance PC 11.
Patent JP-2001261675-A (JP)
Title: Medicine containing pyrazoline derivative or tetrahydropyridazine derivative
Inventor: FUJIWARA JUNYA
IPC: A61P9/10
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a medicine that has the ability to activate the glutamate transporter and is useful as a prophylactic and/or a therapeutic for cerebral ischemic disorder (cerebral infarction, cerebral edema) caused by the toxicity of glutaminic acid, amyotrophic lateral sclerosis(ALS) and the like. SOLUTION: The objective medicine includes, as an active ingredient, 3- phenyl-2-pyrazoline derivative and 3-phenyl-tetrahydropyridazine represented by the following general formula (1). These derivatives are provided as a prophylactic and/or a therapeutic for the diseases caused by the toxicity of glutaminic acid.
Patent JP-2001266370-A (JP)
Title: Method and device for recording and reproducing in optical recording medium
Inventor: FURUKAWA SHIGEAKI
IPC: G11B7/0045
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it takes time to retrieve recorded information since reading of an address becomes unstable and that the reproducing quality of the recorded information is deteriorated, when a focusing position optimal to a data part is set at the time of reproduction. SOLUTION: An address part or a data part has a focus means for focusing laser beams and this focusing means operates to set focus optimum value respectively independently to the cases of reproducing the address part and reproducing a data part in this recording and reproducing device for an optical recording medium. In the case of retrieving a position where the information is recorded, the device makes the focus means operate to set the focusing position where the address part can be read best.
Patent JP-2001267864-A (JP)
Title: Multiband high frequency amplification circuit
Inventor: NISHIKAWA KENJIRO
IPC: H03F3/68
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a multiband high frequency amplification circuit. SOLUTION: In a multiband high frequency amplification circuit provided with an amplification part 30 having plural active elements, an input matching circuit 10 and an output matching circuit 20, the operation point of at least one of plural active elements of the amplification part 30 can be changed and the matching frequencies of the input matching circuit 10 and the output matching circuit 20 are decided in accordance with the combination of the operation points of the active elements. In the multiband high frequency amplification circuit, the high frequency amplification circuit of plural frequency bands can be miniaturized and the bias of the amplification part 30 is changed. Thus, a desired frequency band operation is realized and the frequency band can be changed.
Patent JP-2001264546-A (JP)
Title: Optical wiring unit and method
Inventor: YOSHIDA YUICHI
IPC: G02B6/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical wiring unit capable of storing extra length of plural optical fibers, putting them in order and facilitating the wiring. SOLUTION: An external length storing part 1 is provided for a unit main body U, while an optical fiber wiring part 2 is provided on the side of the unit main body U. In the optical fiber wiring part 2, fall prevention pieces 31 for preventing optical fibers from falling from the wiring part 2 are projectingly provided on the side of the wiring part 2 facing the outside of the unit main body U, in addition, optical fiber wiring ports 4 are provided through which optical fibers are drawed to the outside of the unit main body U from the optical fiber wring part 2 while avoiding the fall prevention pieces 31.