baber/WOPTO huggingface dataset:
Patent JP-2001197218-A (JP)
Title: Communication equipment, method for controlling communication equipment and computer readable storage medium with control program of communication equipment stored therein
Inventor: OKAMURA KOJI
IPC: H04M11/00
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To allow both a communication equipment main body and external communication equipment to reliably utilize an information notification service without depending on the external communication equipment connected to an external terminal. SOLUTION: An NCU 12 is provided with the external terminal 23 connecting the external communication equipment corresponding to the information notification service, a monitor circuit 26 which monitors an information exchange sequence between the external communication equipment and a communication line by a modem 18 so as to acquire notified information, a CI/CAR detection circuit 25 detecting a CI and an information receiving terminal seizing signal (CAR) and a switch 28 switching the connection between the communication line and the external communication equipment on/off, disconnects the communication line from the external communication equipment by the switch 28 in an standby state,  and connects the communication line and the external communication equipment by the switch after completing the preparation of the circuit 26 and the monitoring of the modem 18 in the case of detecting the CAR by the circuit 25 when an incoming call arrives.
Patent JP-2001190515-A (JP)
Title: Magnetic resonance imaging device
Inventor: ONODA AKIRA
IPC: G01R33/54
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a means for deciding a photographing cross section including a needle inserted into a subject and a means for displaying an accurate needle position and the thickness without relying on an artifact. SOLUTION: By installing an auxiliary tool on a body surface of a subject 1, this magnetic resonance imaging device has the function of measuring an inclination of a needle inserted into the body of the subject on the basis of positions on the images of members a, a', b, c and c' corresponding to NMR signal sources arranged on plates 12, 13 of the auxiliary tool, the function of deciding a photographing cross section on the basis of obtained information and the function of displaying an accurate position of the needle.
Patent JP-2001195046-A (JP)
Title: Method and device for multicolor display
Inventor: NAKAMARU NOBORU
IPC: G06F3/048
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the operability of display color selection for a multicolor display. SOLUTION: A multicolor display is made by correlating the direction and quantity of rotation of a rotary encoder 22 with an annular track of conceptual color representation. For the purpose, a pulse train as the rotary encoder output and conceptual color representation of colors represented by, for example, a conic body are previously defined while made to correspond to each other and a control circuit 24 refers to them to adjust the light emission rate of a liquid crystal display device 12 with a back light. Consequently, the colors change along a chromaticity chart according to the angle (quantity) of rotation of the rotary encoder. Further, the degree of progression of the color variation can be varied with the rotating speed of the rotary encoder even when the angle of rotation is the same.
Patent JP-2000280311-A (JP)
Title: Method for evaluating abrasion of mold, molding production system, and its mold for mass production
Inventor: FUKUI SHIGENOBU
IPC: G01M99/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the abrasion of a mold which can evaluate the degree of abrasion of the surface of a mold piece easily without increasing costs. SOLUTION: In a mold 50, a mold piece 51 for forming a molding by injecting a resin into a cavity 44 is split into a plurality of split pieces 51A-51F. In a method for evaluating the mold, the abrasion of the surface of each split piece 51A-51F is evaluated on the basis of the injection of a molding resin into the cavity 44.
Patent JP-2000203025-A (JP)
Title: Method and apparatus for preheating print head using prepulse
Inventor: MEMETTO Z SENGAN
IPC: B41J2/01
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To optimize the quantity of liquid being discharged from a print head. SOLUTION: Temperature of a print head is measured and preheating quantity thereof is determined based on the measured temperature. The print head is preheated with a prepulse based on the preheating quantity thus determined before a data is printed. Subsequently, a data is printed, temperature of the print head is measured again and a preheating quantity is determined. The print head is preheated again by applying a prepulse signal determined based on the temperature of the print head before a following data is printed. When the peripheral temperature is low, required preheating quantity is minimized and heat mass of a heat sink is used for maximizing productivity.
Patent JP-2001203887-A (JP)
Title: Original reader
Inventor: SUNAZAKI TOMOHIRO
IPC: H04N1/19
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an original reader which can fast read an original with high quality in a constitution, where the original is read via movement of a line image sensor. SOLUTION: This image reader includes a 1st white reference sheet means which is used for the purpose of correcting shading, a 2nd white reference sheet means which is located at the standby position of a line image sensor and used for the purpose of adjusting the gain of a sensor amplifier, a holding means which holds the ratio value between the values of the 1st and 2nd white reference means that are read by the line image sensor, an adjustment means which adjusts the gain of the sensor amplifier, so as to set the value of the 2nd white reference sheet means that is read by the line image sensor at a prescribed level of voltage, when the reading is started and a correction means which corrects the gain to be adjusted by the adjustment means by means of the ratio value that is held by the holding means.
Patent JP-2001204228-A (JP)
Title: Structure of machine body in combine
Inventor: KOMATSUBARA HIROSHI
IPC: A01D67/00
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure of machine body in combine capable of carrying out an inspection and maintenance accompanied by installing and removing elastic crawlers wound around track frames. SOLUTION: In this structure of machine body in combine, when a machine body is brought to be the maximum vehicle height by simultaneously changing the relative height of left and right main frames 3a, 3a to each of track frames 14, 14, a support stand B is made presentable between the lower surfaces of the main frame 3a, 3a moving up and down corresponding to the aforesaid changing of the height and the ground surface and at least front and rear ends of contact surfaces of each of crawlers 17, 17 in the direction of proceeding of the machine body is floated through the support stand B, when the relative height is returned to the minimum height by supporting the main frames 3a, 3a on the aforesaid support stand B.
Patent JP-2001200053-A (JP)
Title: Preparation method of polyamide
Inventor: TANAKA KAZUMI
IPC: C08G69/28
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method in which a mixture of a diamine component and a dicarboxylic acid component which have a regulated balance between the moles of the two components is supplied to a polymerization reactor to suitably prepare a polyamide by using a batch mass weighting method which ensures regulation of the mole balance between the diamine component and the dicarboxylic acid component to be arranged without using a nylon salt and its aqueous solution as supplying materials to a polymerization reactor. SOLUTION: This preparation method of a polyamide comprises polymerization of a xylylene diamine and a dicarboxylic acid component, wherein the diamine component is weighed and supplied to a batch regulating tank and the dicarboxylic component is weighed and added while the liquid diamine component is stirred in the batch regulating tank to achieve a desired mole balance and the resulting slurry solution is provided as a supplying material for polyamide preparation.
Patent JP-2001203975-A (JP)
Title: Image recording device
Inventor: TAGAWA HARUO
IPC: H04N19/625
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an image recording device which can easily retrieve desirable image data from image data recorded on a main recording medium in image units and move the recorded image data to an external portable recording medium concerning an image recording device which compresses, encodes, and records image data. SOLUTION: This device is equipped with an in-frame encoding means 5 which obtains in-frame compressed data by compressing input image data into frames by pictures, a recording means 7 which records the in-frame compressed data, an in-frame decoding means 8 which reads the in-frame compressed data recorded in the recording means to obtain reproduced image data, a compressing and converting means 11 which reads pieces of the in-frame compressed data recorded in the recording means and converts them into inter-frame compressed data, and an output control means 13 which outputs the inter-frame compressed data to the outside.
Patent JP-2001209406-A (JP)
Title: Plc simulator
Inventor: ABE YUTAKA
IPC: G05B19/048
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a PLC(programmable logic controller) simulator that can monitor, collectively, messages generated by a program installed in the simulator, transmission/receiving data, and commands. SOLUTION: The PLC simulator activates a debugger 30 that asks a main processor 21 of a ladder execution engine 20 to execute a program. Thereby, the main processor 21 asks a ladder execution processor 22 to execute one instruction of the program, and the ladder execution processor 22 implements the instruction. The execution processor 22 displays an implemented result of the one instruction if an output port is set to display a message as the result of checking the output port status. The message window 32 displays a cycle counter valve of the executed instruction, an instruction address of the program, the output port number, an instruction type, and contents of data transmitted/ received or displayed by the instruction. It also displays over all instructions to be displayed collectively.
Patent JP-2000281377-A (JP)
Title: Production method and apparatus for preform for optical fiber
Inventor: SAITO FUMIO
IPC: C03B37/014
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To produce a preform having stable optical fiber characteristics with a low cost by suppressing the width of vibration of a tip end of a deposited soot within the range of a specific percentage and suppressing irregularities in the rotation, in the process of depositing the soot on a rotating starting material and transparently vitrifying the deposited soot. SOLUTION: In the deposited soot production process of depositing glass fine particles containing SiO2 as a main component on a rotating starting material and/or the vitrifying process of transparently vitrifying the deposited soot, a preform for optical fiber is produced by controlling the width of vibration of the tip end of the deposited soot to be within 5% of the diameter of the soot core and preferably controlling the irregularities in the rotation to be within ±1%. The control of the vibration is carried out by connecting the starting material or the deposited soot 4 to a motor 1, providing a vibration control mechanism 3 to a rotation axis 2 rotating and supporting and bringing a vibration control mechanism into contact with the rotation axis 2.  The control of the irregularities in the rotation is carried out by controlling the irregularities in the rotation of the rotation axis 2, which rotates and supports the starting material or the deposited soot, by a rotation control mechanism 3.
Patent JP-2001209746-A (JP)
Title: Auction system
Inventor: TANUMA NORIO
IPC: H04L69/14
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an efficient auction system to be used by switching to the transmission of auction information through a satellite line when delay due to the transmission of auction information from an auction controller 10 through the satellite line to a remote auction device 20 is allowable, and switching to that through a ground line in the other case. SOLUTION: In this remote auction device, auction information mainly constituted of the number of exhibition of merchandise participating in the auction and the price of merchandise in the auction corresponding to the number of exhibition is received from an auction controller in a venue, and information necessary for bidding is transmitted through a ground line to the auction controller. This remote auction device is provided with a satellite line receiving part for receiving the auction information transmitted by radio through the satellite and a ground line receiving part for receiving the auction information transmitted through the preliminarily set ground line. When any time delay due to the relay through the satellite is allowable, the satellite line receiving part is switched and used, and in the other case, the ground line receiving part is switched and used.
Patent JP-2001209220-A (JP)
Title: Image forming device
Inventor: ONO HISAO
IPC: B41J2/455
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To improve the image quality by preventing a distortion or out-of- focus from occurring on an image. SOLUTION: This device is provided with a main body part 12, a cover disposed freely rockably, a processing unit 15 equipped with a 1st part to be guided and a photoreceptor drum 16, a printing head disposed to be opposed to the drum 16 and equipped with a 2nd part to be guided and an exposure part, and an energizing means energizing the printing head. The main body part 12 is equipped with a 1st guiding means positioning the unit 15 to a 1st position by guiding the 1st part to be guided and a 2nd guiding means positioning the printing head to a 2nd position by guiding the 2nd part to be guided. Positional relation between the drum 16 and the printing head is kept constant.
Patent JP-2001217822-A (JP)
Title: Encipherig recorder
Inventor: OKAMOTO YUTAKA
IPC: G06F21/62
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an enciphering recorder capable of eliminating information leakage and information forging as much as possible even in information exchange through a rewritable recording medium. SOLUTION: This recorder is provided with a 1st recording means which enciphers plaintext information with a randomly generated shared-key and records the plaintext information on a recording medium and a 2nd recording means which enciphers the shared-key used to encipher the plaintext information by the 1st recording means with a public-key recorded at a specified position of the recording medium and records the shared-key on the recording medium.
Patent JP-2001215430-A (JP)
Title: Scanning optical system and image forming device using the same
Inventor: KATO MANABU
IPC: G02B26/10
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning optical system which is capable of making the spot diameter in a sub-scanning direction within an effective scanning region uniform, is compact and is optimum for high-fineness image recording and an image forming device using the same. SOLUTION: When a surface to be scanned is scanned by guiding the luminous flux emitted from a light source mean via first and second optical systems to a deflecting element and imaging the luminous flux reflected and deflected by the deflecting element onto the surface to be scanned by a third optical system, the third optical element has >=2 lenses and at least one lens La of the >=2 lenses is continuously changed in the radius of curvature in the sub- scanning direction of its lens face from on-axis toward the outside of the axis in the main scanning direction, and the change rate of the curvature in the sub-scanning direction within the one luminous flux on the lens face is so set as to attain <=10%.  The shape in the main scanning direction of the lens La is so formed that the F number in the sub-scanning direction of the luminous flux incident on the surface to be scanned is approximately constant within the effective scanning region.
Patent JP-2001212754-A (JP)
Title: Polishing head structure for polishing device
Inventor: NUMAMOTO MINORU
IPC: B24B37/30
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a polishing head in a wafer polishing device performing highly precise flattening without any influence of carrier face accuracy, thickness unevenness of a packing material or dust on a pressing face and the like while preventing a wafer from jumping out from the polishing head in polishing. SOLUTION: In the polishing head structure, an air blowout port is arranged on the lower face of a carrier 20, an upper outer circumference part 24 of the carrier is protruded in the radial direction, and a seal part 25 is formed by placing the upper outer circumference part onto a retainer ring 30. The retainer ring clamps the circumferential edge of a rubber sheet 60 while covering the carrier. In this way, an air chamber 61 is formed between the carrier lower face and the rubber sheet, and the wafer W is pressed onto an abrasive cloth 2 by means of the air chamber pressure.
Patent JP-2001216889-A (JP)
Title: Electron-emissive element, electron source using the same, and method of manufacturing image-forming device
Inventor: ODA HITOSHI
IPC: H01J9/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To realize a surface conducting type electron-emissive element which is free of dispersion in electron emission. SOLUTION: In a forming process for forming an electron-emitting part 2, a current-carrying treatment is executed, while uniformly reducing a conductive film 3 under irradiation of atomic form hydrogen or under the atmosphere of atomic hydrogen.
Patent JP-2001220092-A (JP)
Title: Vehicle for high lift work
Inventor: KATAYAMA SHUJI
IPC: B66F9/06
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To accommodate an expansion boom 3 and a bucket 4 in a compact manner in a high altitude work vehicle of boom accommodation type in the vehicle width direction in which the expansion boom 3 is accommodated in the vehicle width direction. SOLUTION: The expansion boom 3 is accommodated so that a tip portion 3a is lower than a base end 3b, and the bucket 4 is accommodated in a space formed of an upper surface of the expansion boom 3 in the lowest falling condition, a vehicle width surface b1 and a vehicle height surface b2 of the vehicle 1 above the tip portion of the expansion boom 3 in the lowest falling condition.
Patent JP-2000228124-A (JP)
Title: Connecting assembly for electric switching device unit
Inventor: MARCENNE JACQUES
IPC: H02B1/21
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To ensure an easy interconnection of electric switching devices having an elastic electrode. SOLUTION: A connected assembly is provided with two adjacent electric switching device units 11, 13 including a spring electrode 16 having a recessed area 16d for being applied pressure by a releasing tool 23 and a window hole 16b for taking a conductor 22 to be connected. A plug 30 having an insulation body 33, and electrically aligned pins 31, 32 is engaged with electrodes 15 interconnected between the two switching device units 11, 13. In a connecting state, the pins 31, 32 of the plug are engaged in paths 21 for inserting a tool, and the free ends are arranged on the recessed areas 16d of the springs 16 of the two switching device units 11, 13. The plug 30 is held in a predetermined position on the switching device units 11, 13 by the aid of engaging means such as a recessed part 39a formed on an end of the pin.
Patent JP-2001218113-A (JP)
Title: Solid-state image pickup device
Inventor: KAKUMOTO KENICHI
IPC: H04N5/369
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device that outputs a signal obtained by applying logarithmic transformation to an incident luminous quantity and that can adjust an output level of the signal. SOLUTION: A level adjustment circuit 2 adjusts a bias voltage of a transistor(TR) operated in a sub-threshold region provided to each pixel in an area sensor based on a signal outputted from the area sensor 1 to adjust a level of the output signal at the area sensor 1. When a strong light is emitted to an object, the level adjustment circuit 2 decreases the level of the output signal from the area sensor 1. When a weak light is emitted to the object, the level adjustment circuit 2 increases the level of the output signal from the area sensor 1.
Patent JP-2001222613-A (JP)
Title: Method and device for displaying commercial area and medium
Inventor: NARUMI YASUHIRO
IPC: G06Q10/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To display optimum property information among pieces of stepwise property information of meshes as display properties when a commercial zone is displayed. SOLUTION: Map data of an object area are divided into mesh data sectioned in a matrix shape and a reference point is set by making pieces of statical information correspond. Commercial zone information based upon the statistical information is calculated around the reference point by the meshes and displayed as 1st stage property information. Then 2nd commercial information based upon the statistical information is calculated around the reference point by the meshes and displayed as 2nd stage property information. On the basis of the 1st or 2nd stage property information by the meshes, the other is applied to a stage value to calculate a new stage value, thereby displaying the respective meshes in stages.
Patent JP-2001234309-A (JP)
Title: Method for producing extra-fine copper alloy stranded wire
Inventor: MATSUI RYO
IPC: C22F1/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an extra-fine copper alloy stranded wire having suitable elongation characteristics, tensile strength and electric conductivity and excellent in terminal workability and mass-productivity. SOLUTION: A specified amount of a specified metal is added to pure copper (Cu) to produce a copper alloy, a copper alloy wire produced from the copper alloy is wire-drawn into an element wire having an outer diameter of 0.01 to 0.08 mm and tensile strength of >=600 MPa, the element wires are stranded by a prescribed number into a stranded wire having a cross-sectional area of 0.004 to 0.036 mm2, and this stranded wire is subjected to heat treatment to remove strain at the time of the wire stranding.  Alternatively, a specified amount of a specified metal is added to pure copper (Cu) to produce a copper alloy, a copper alloy wire produced from the copper alloy is wire-drawn into an element wire having an outer diameter of 0.01 to 0.05 mm and tensile strength of >=600 MPa, the element wires are stranded by a prescribed number into a stranded wire having a cross-sectional area of 0.004 to 0.015 mm2, and the stranded wire is run in a tubular furnace heated to a specified temperature to be tempered to the specified tensile strength.
Patent JP-2001236673-A (JP)
Title: Optical head and optical recording and reproducing device
Inventor: HATANO HIROSHI
IPC: G11B7/1374
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an optical head and optical recording and reproducing device that are capable of increasing light utilization efficiency and eliminating the lowering of efficiency or speed in recording for example. SOLUTION: The optical head is such that it converges a laser beam L from a light source 2 to emit it onto a recording medium and that it is equipped with a solid immersion mirror 12 for generating proximity light and with a beam forming means 11 for forming the laser beam L from the light source 2 into a nearly doughnut-shaped beam L1 and guiding it to the solid immersion mirror 12.