baber/WOPTO huggingface dataset:
Patent JP-2003029728-A (JP)
Title: Driving method of liquid crystal device, supplying method of signal, row line driver, and liquid crystal device
Inventor: NAKAMURA JUNICHI
IPC: G09G3/20
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display body driving device capable of driving a liquid crystal display body with satisfactory picture quality in which the contrast of a picture is satisfactory and a flicker is hardly generated in the picture. SOLUTION: When the positive polar signal component of a video signal is inputted, a first switch 38 is brought into conduction and a pixel 21 is driven by a first current driver 34. When the video signal is inverted into a negative polar phase, the positive polar signal voltage is made to be a precharging voltage with respect to the pixel 21. Moreover, when the negative polar signal component of the video signal is inputted, a second switch 39 is brought into conduction and the pixel 21 is driven by a second current driver 35. When the video signal is inverted into a positive polar phase, the negative polar signal voltage is made to be the precharging voltage with respect to the pixel 21.
Patent JP-2003329251-A (JP)
Title: Heating cooker
Inventor: KONDO FUMIO
IPC: F24C7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability by enabling easily distinguishing a heating cooking state.  <P>SOLUTION: In a buzzer beep-controlled by a controller, alarm sound is established about each function such as a deep-frying mode, a boiling water mode, a rice cooking mode, a timer mode, and at the time of occurrence of abnormal conditions. Alarming contents in each function is divided into a group having a property of function finishing over each function, and a group having a property of function break point. The group having the alarming contents of function finishing is uniformly set as an alarm sound A, and the group having the alarming contents of function break point is uniformly set as alarm sound B. The occurrence of abnormal condition alone does not belong to any group, and set as an alarm sound C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325118-A (JP)
Title: Method and apparatus for cooking with high-temperature hot water containing superheated steam
Inventor: HOSHIDA SHINICHI
IPC: A23L7/109
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new cooking method in which cooking such as boiling, boiling-up or steaming which has conventionally been carried out by using hot water, saturated steam, etc., by bringing ≥100°C hot water into contact with an food material.  <P>SOLUTION: The cooking method comprises adding superheated steam S in a high-temperature state to water or warm water in a superheated steam- containing high-temperature hot water-producing part 4 to produce ≥100°C superheated steam-containing high-temperature hot water H, bringing the hot water H into contact with a food material W such as noodles and cooking the food material W at ≥100°C high temperature. When cooking the food material W, the food material W is cooked by making, for an adequate time, the food material W pass through the interior of a tank body 11 in which high- temperature hot water is stored and jetting the high-temperature hot water into the food material W to carry out cooking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333539-A (JP)
Title: Time shift reproduction time control method and information reproducing apparatus
Inventor: SAKAMOTO SUSUMU
IPC: G06F21/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent data at a time in excess of a time shift available time.  <P>SOLUTION: An input PCR extract section 30 extracts a PCR (Program Reference Clock) from a received TS and outputs the extracted PCR to a subtractor 32. An output PCR extract section 31 extracts the PCR from the TS read from a recording medium 4 and outputs the extracted PCR to the subtractor 32. The subtractor 32 subtracts the time information from the PCR extracts subscriber 31 from the time information from the input PCR extract section 30 and outputs a result of subtraction to a comparator 34. The comparator 34 compares an output of the subtractor 32 with an output of a reproduction time control register 33 storing a value indicative of a limit time of time shift reproduction and outputs the result of the comparator to a reproduction stop control section 35. The reproduction stop control section 35 controls outputting the TS outputted from a TS read section 26 to a video/audio decoder 28 according to the output result from the comparator 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330980-A (JP)
Title: Three-dimensional shape processing method, program and recording media
Inventor: HASHIMOTO TAKASHI
IPC: G06F17/50
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional shape processing method in which, in deformation processing with a possibility of rework, a position at that time in processing history information is marked and the processing is executed and, if the processing is not properly completed, a shape at the marked position is reproduced to enable continuation of another processing.  <P>SOLUTION: After execution of a processing A, a marked identifier immediately after its processing history information is recorded (S2), a basic processing row of a processing B is executed and the processing history information of the processing B is recorded (S3), when moving onto a processing C, it is determined whether the processing C can be continued by evaluating the result of the processing B (S4), if continuation is possible (Yes to S4), the processing C is executed (S5), while if continuation is not possible (No to S4), the marked identifier immediately after the processing A is obtained from a memory, a basic processing data row after a point to which the identifier is added is obtained from the processing history information, its reverse processing is executed in the order opposite to the stored order and returned to the shape immediately after the processing A (S7), the basic processing data row is deleted from the processing history information (S8), and a processing D is executed for the shape immediately after the processing A (S9).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334501-A (JP)
Title: High pressure treatment apparatus
Inventor: WATANABE KATSUMITSU
IPC: H01L21/304
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure treatment apparatus capable of ensuring the uniformity of treatment equivalent to a sheet-fed type, non-contamination properties and required throughput.  <P>SOLUTION: This high pressure treatment apparatus has a first outside body 3, an intermediate body 4 relatively movable to come into contact with and separate from the first outside body 3 and forming the first treatment chamber 6 along with the first outside body 3 at the time of contact with the first outside body 3 and the second outside body 5 movable to come into contact with and separate from the intermediate body 4 and forming the second treatment chamber 7 along with the intermediate body 4 at the time of contact with the intermediate body 4. The apparatus is also provided with an introducing means 13 for introducing a high pressure fluid into the first and second treatment chambers 6 and 7 so as to form a high pressure atmosphere in the first and second treatment chambers 6 and 7 when both treatment chambers 6 and 7 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330408-A (JP)
Title: Plasma display device
Inventor: SHIOTE KEIJI
IPC: G09G3/291
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To stop the operation of a sustain driver circuit of a plasma display device when abnormality of the circuit occurs.  <P>SOLUTION: The device consists of an electric power recovering circuit 20 which is arranged between a sustain driver circuit 13 and a power supply and recovers electric energy from a plasma display panel in accordance with the display operation of the panel, a middle point voltage detecting circuit 21 which detects a middle point voltage of the circuit 20, two reference voltage generating circuits 22 and 23 which are connected to the power supply and generate voltages having different voltage values, two voltage comparing circuits 24 and 25 which are respectively connected to the circuit 21 and the circuits 22 and 23 and a microcomputer 26 which controls electric discharging control operations by the signals outputted from the circuits 24 and 25. Having provided the constitution above, the operation of a display driving circuit is stopped when abnormality is occurred.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338316-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: AOKI TAKU
IPC: H01M10/0569
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery whereof low temperature discharge characteristics and cycle life characteristics are enhanced.  <P>SOLUTION: Graphite is used for the negative electrode of this nonaqueous electrolyte secondary battery, and ethylene-carbonate and chain carbonate are used for nonaqueous electrolyte. The rate of the volume of ethylene-carbonate to total sum volume of ethylene-carbonate and chain carbonate is set at a range of 20-50 volume %. 0.1-2 wt.% of tetraethylammonium fluoride-tetrakis (hydrofluoride) [(C<SB>2</SB>H<SB>5</SB>)<SB>4</SB>NF.4HF] is added to the nonaqueous electrolyte.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336252-A (JP)
Title: Water permeable steel sheet pile wall
Inventor: OKUDA YOICHI
IPC: E02D5/04
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water permeable steel sheet pile wall bringing less deterioration of bending rigidity due to partial loss of cross-section area and less adverse influence on an ecological system and the natural environment.  <P>SOLUTION: A plurality of steel sheet piles 1 are mutually connected to each other in the breadthwise direction and installed in the ground. A water permeable hole 1d is formed in the neighborhood of the neutral axis of a steel sheet pile wall A. The section of the steel sheet pile wall 1 is formed in a substantially U-shape by the web 1a and flanges 1b, 1b formed at both the ends of the web 1a. The water permeable hole 1d is formed in the flange 1b of respective steel sheet piles 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086211-A (JP)
Title: Fuel cell power supply device
Inventor: AOYANAGI AKIRA
IPC: H01M8/04
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power supply device in which a required output current of the fuel cell corresponding to a required electric power of a load can be determined with a good accuracy even when output current/voltage characteristics of the fuel cell change. SOLUTION: An I-V characteristics estimating part 52 estimates the output current/voltage characteristics (I-V characteristics) of the fuel cell by replacing it with the primary function (V=Fc(I)) in which an inner resistance (Rfc) of the fuel cell is assumed as a gradient and an open voltage (Vfc- o) of the fuel cell calculated by a fuel cell open voltage calculating part 51 is assumed as the intercept of the voltage (V) axis. A required output voltage determining part 53 and a required output current determining part 54 respectively determine the required output voltage (Vfc- REQ) and the required output current (Ifc- REQ) of the fuel cell to become necessary in order to obtain the targeted total electric power (Psys) based on the I-V characteristics estimated by the I-V characteristics estimating part 52.
Patent JP-2003335807-A (JP)
Title: Method for producing polymer latex
Inventor: KOBAYASHI OSAMU
IPC: C08F2/38
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polymer latex which can safely produce a polymer latex having a particle diameter of ≤60 nm without forming agglomerate even in the case of a monomer containing 1,3-butadiene, furthermore at a high polymerization conversion with efficiency.  <P>SOLUTION: The method for producing the polymer latex having a number average particle diameter of ≤60 nm comprises polymerizing a monomer with the use of 0.01-0.5 pt.wt., based on 100 pts.wt. monomer, 2,4-dinitrochlorobenzene at a maximum value of the instantaneous polymerization rate in the range of 10-45 wt.%/hr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045040-A (JP)
Title: Optical recording medium, master disk for the optical recording medium, molding stamper, manufacturing methods thereof, and optical recording/reproducing method
Inventor: ENDO SOMEI
IPC: G11B7/135
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium to be manufactured with high yield and productivity where a high recording density is achieved and good recording/ reproducing characteristics are obtained, regarding various optical media such as MD and a DVD, its manufacturing method, a master disk for the optical recording medium and a molding stamper, and manufacturing methods thereof, and further the recording/reproducing method of the optical recording medium. SOLUTION: The optical recording medium 10 having at least a pit 87 and a wobble land 7 on a substrate 1 is constructed in such a manner that the wobble land 7 is formed at least in a recording region, the pit 8 is formed as a recessed and projected pattern, a thin-film light transmissive protective film 6 sufficiently thin compared with the substrate 1 is formed by setting the land surface 7S of the wobble land 7 as an information recording surface and covering this information recording surface, the light transmissive projective film 6 side is set as the incident surface of an illumination light with respect to the information recording surface.
Patent JP-2003342536-A (JP)
Title: Double-sided adhesive tape
Inventor: HASHIMOTO MANABU
IPC: C09J163/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided adhesive tape needing no separator.   <P>SOLUTION: The double-sided adhesive tape is such one that one side of a substrate is provided with an adhesive layer A and the other side an adhesive layer B differing in kind from the adhesive layer A. It is preferable that the layer(s) A and/or B contain an acrylic adhesive as adhesive component and also a polyether-based polymer or epoxy resin, the polyether-based polymer having alkoxysilyl groups on the ends or side chains with the main chain consisting of a polyoxyalkylene ether. The maximum peel strength of the layer B with respect to the layer A is ≤5.0 N/25 mm, and the tackiness levels of the layers A and B with respective to a SUS304 plate are ≥10.0 N/25 mm respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342953-A (JP)
Title: Pile
Inventor: SAIMURA YUKIO
IPC: E02D5/56
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a pile, which can inexpensively and efficiently suppress the abrasion of a blade, and can push up excavated soil smoothly.   <P>SOLUTION: A steel tip shoe 2 with a conical cone part and the three blades 6 is attached to the tip of a pile body 1, so that the pile can be penetrated with rotation into ground. Leading-end-of-blade parts 6a, which are made gradually narrower in the direction of the penetration of the pile and whose angles with respect to the axial direction of the pile are smaller than that of the general part of the pile, are provided on the sides of the leading ends of the blades 6 which are welded to the outer peripheral surface of the tip shoe 2. When the pile is penetrated with the rotation while being made to bite into the ground from the parts 6a, the abrasion of the general parts of the blades 6 can be suppressed though the abrasion of the parts 6a is caused. By virtue of a shape such that the part 6a is made gradually narrower in the direction of the penetration, the resistance of the ground in the penetration with rotation can be reduced. Additionally, the provision of the parts 6a enables an increase in structural resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003046929-A (JP)
Title: Broadcasting recording/reproducing apparatus and method therefor
Inventor: INOUE HAJIME
IPC: H04N5/76
Filed: 2002-05-27
Abstract: PROBLEM TO BE SOLVED: To achieve pause operation and to reproduce a desired program without any waiting time regarding a program that is selected arbitrarily out of a plurality of programs. SOLUTION: A hard disk drive 14 and a digital VCR 15 are provided. Each tip section of a plurality of programs is recorded by the VCR 15 in advance. When starting reproducing a selected program, the start section is reproduced by the VCR 15, reception data following the start section are written by a drive 14 during the reproduction, and reading is made in parallel with the writing. Reception data for specific time from pause-on are written by the drive 14. After pause-off, reading of written data and the succeeding writing of data are made in parallel. Since the VCR 15 records the data at the start section in advance, reproduction can be started without any waiting time by reading the data when a reproduction start command is generated.
Patent JP-2003346270-A (JP)
Title: River management system
Inventor: KIKUCHI MANABU
IPC: G01D21/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an accident of electric shock and to reduce the cost for recovery.   <P>SOLUTION: River-side equipment 1 acquires the data on the difference between transmitting and receiving frequencies and the difference between transmitting time and receiving time, and the temperature data as the raw data on the basis of signals from an ultrasonic transmitting and receiving unit 3 for detecting a flow rate, an ultrasonic transmitting and receiving unit for detecting a water level, and a temperature sensor 5, converts them into optical signals by an E/O conversion part, and transmits the optical signals to a management center-side device 2 through an optical fiber 20. The management center- side device 2 converts the received optical signals into each data by an O/E conversion part 21, and the data is processed by a data processing part 24 on the basis of these data to obtain the water level and a flow speed. The river-side equipment 1 comprises a solar battery 6 and a battery 22 charged by the solar battery 6, and a feed line for supplying the commercial power source voltage from the external is not connected to the river-side equipment 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340697-A (JP)
Title: Method and device for machining side surfaces of rigid brittle plate
Inventor: SAKASHITA HIROYUKI
IPC: B24B9/10
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for machining side surfaces of a rigid brittle plate which facilitates a setup procedure when the dimension of the plate is changed, and to provide a device for machining the same which is light in weight and small in installation area.   <P>SOLUTION: The device includes tool frames 16 which are each movable in a feeding direction that is almost in parallel with the side surfaces of the plate 1 to be machined, and tools 6 are mounted on each tool frame 16 such that their locations are individually controllable in a lateral direction. Then, positioning marks 3 on the plate are read to detect locations and inclinations of both the side surfaces of the plate, and when the tool frames 16 are moved in the feeding direction, the lateral movement of the tools corresponding to the detected inclination is simultaneously carried out, to thereby move the tools 6 along the side surfaces of the inclined plate. The plate 1 is rigidly sucked to fixing stands arranged on both lateral sides thereof by means of negatively pressurized air, and after machining, the plate is floated by means of pressurized air, and the plate is transfered by feeding devices arranged between the fixing stands. When four sides of the plate are machined, two machining devices for machining both the side surfaces of the plate according to the method are arranged in the feeding direction, and a rotating device for rotating the plate at 90 degrees is set between the two devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314949-A (JP)
Title: Heat and humidity-retaining method and device for water-containing solid food
Inventor: YOSHIDA TETSUO
IPC: F25B21/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat and humidity-retaining method for a water- containing solid food capable of retaining the heat and humidity of the water- containing solid food at arbitrary temperature and humidity, and reducing a discharging amount of a gas inside to zero or in minimum.  <P>SOLUTION: In this device for retaining temperature and humidity of the water-containing solid food wherein the most of a mixture gas of air and vapor of which the temperature and humidity are controlled to desired values are circulated inside of a show case surrounded by transparent glass 1a so as not to be discharged from the show case, to retain the temperature and humidity of the water-containing solid food, comprises a water evaporator 2 capable of adjusting the supply of the heat to the water for controlling the humidity of the mixture gas of air and vapor, a gas extracting fan 6a capable of adjusting the gas extraction from the mixture gas of air and vapor, or/and a pump 6b for gas extraction, and a condenser 7 for condensing the vapor from the partially extracted mixture gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346198-A (JP)
Title: Processing device of tickets and ticket gate system
Inventor: SHOGASE AKIRA
IPC: G07B15/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing device of tickets and a ticket gate system capable of improving serviceability to a user, and preventing decline of ticket examination efficiency.   <P>SOLUTION: An automatic ticket gate 100 is equipped with a radio card reader/writer part 104 for reading information of the tickets stored in a radio card, a CPU 101 for performing fare adjustment processing based on the information of the tickets read by the radio card reader/writer part 104, a display part 121 for guiding by displaying a fare adjustment result based on the fare adjustment processing performed by the CPU 101, and a voice output part for guiding by a voice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000064-A (JP)
Title: Bacterium producing crystalline protein granule having insecticidal activity against insect of order diptera
Inventor: TAKEBE SATOSHI
IPC: C12N1/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bacterium producing a protein granule having a specifically insecticidal activity against insects of the order Diptera.  <P>SOLUTION: The bacterium is a Bacillus thuringiensis MM-19C10 strain or a Bacillus thuringiensis MM-50G2 strain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344385-A (JP)
Title: Method of analyzing oxygen or nitrogen in metal
Inventor: ITO KIYOTAKA
IPC: G01N33/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing oxygen or nitrogen in metal capable of highly accurately measuring oxygen or nitrogen in a metal sample and reducing the variation in measurement values.   <P>SOLUTION: A capsuled body (capsuled with Pt or Ni) 38 is heated in an inert gas in a graphite crucible 42 in a preliminary heating process S15. The preliminary heating is performed for removing oxygen and/or nitrogen which has adhered to the surface of the capsuled body 38, and for forming a titanium sample unit 39 in which a titanium sample 38A and nickel bath 38B have a partial fusing part 39a.  <P>COPYRIGHT: (C)2004,JPO