baber/WOPTO huggingface dataset:
Patent JP-2001093437-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: PARK DUK-SUNG
IPC: H01J29/48
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun for a cathode-ray tube. SOLUTION: An electron gun 30 for a color cathode-ray tube relating to this invention comprises a cathode assembly 31, a control electrode 32 and a screen electrode 33 which are placed next to the cathode assembly 31 and are coupled with each other with being spaced away from each other by a clearance keep means 50, a plurality of focus electrodes 34, 35, and 36 which form an additional lens and a main lens and are arranged in order from the screen electrode 33, buried parts 31a, 32a, 33a, 34a, 35a, and 36a which are formed between the cathode assembly 31 and each of the focus electrodes, and a bead glass 40 which is supported by the cathode assembly 31 and the buried part of each focus electrode that is buried in the bead glass 40.
Patent JP-2002067331-A (JP)
Title: Image forming device and image forming method
Inventor: SAKAI TOSHIO
IPC: G03G15/05
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can form an image without any complicated electrode structure in a recording head. SOLUTION: A toner, which has so high density that it can be discharged from a tip of a discharge electrode 2 by the voltage difference between a counter electrode and the discharge electrode 2 in a state the toner is dispersed into a liquid carrier as a colored liquid 6 to be housed in a recording head 1, is used.
Patent JP-2002074946-A (JP)
Title: Refresh control of semiconductor memory
Inventor: MIZUGAKI KOICHI
IPC: G11C7/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique through which refresh operations suitable to a plurality of respective operating states a semiconductor memory can take are performed. SOLUTION: In an operation cycle, a memory chip 200 starts a refresh operation in synchronism with an ATD signal that indicate a change in an address after the generation of a refresh timing signal RFTM. Moreover, in a snooze state (a low power consumption state), a refresh operation is started in accordance with the generation of the signal RFTM regardless of the presence or absence of the ATD signal.
Patent JP-2002077587-A (JP)
Title: Method for recording invisible information and image forming apparatus
Inventor: TOKUNAGA KAZUMI
IPC: B41J29/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for recording invisible information for efficiently reading the information with a high image quality by increasing the information amount in an image forming apparatus or when invisible information other than an image is recorded on a sheet for the purpose of concealing or the like to a third party. SOLUTION: The method for recording invisible information comprises the step of recording the invisible information with pixels not identified with naked eyes and a printing density not identified with the naked eyes.
Patent JP-2002079304-A (JP)
Title: Method and equipment for hot rolling
Inventor: MINOTE TORU
IPC: B21B45/02
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the generation of the heat crown of rolling rolls when performing the cooling of the surface of the rolled stock just before the roll bite in a hot finishing mill and uniforming finished thickness in the width direction of a rolled stock and equipment which is suitable to perform the method. SOLUTION: In a hot-rolling method by which rolling is performed after cooling the surfaces of the rolled stock just before the roll bites in the hot finishing mill, by supplying a cooling medium onto the surface of the rolling rolls by such a cooling medium supply distribution in the axial direction of the roll eliminating a temperature distribution in the axial direction of the roll, generated on the surface of the rolling rolls caused by the cooling, the rolling rolls are cooled. In this hot-rolling equipment, the nozzles of a rolling roll cooling device are arranged in the axial direction of the roll in a different spraying arrangement against a spraying arrangement in the width direction of a sheet of the nozzles of a rolled stock cooling device.
Patent JP-2002046095-A (JP)
Title: Boiled egg cutter
Inventor: IGUCHI MITSURU
IPC: A23L15/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a graceful diet by varying the cut plane of a boiled egg for stimulating an appetite. SOLUTION: A fixed ring 2 and a movable ring 4 are attached to a boiled egg cutter to easily cut a boiled egg.
Patent JP-2002079287-A (JP)
Title: Water cleaning apparatus
Inventor: SATO TOSHIAKI
IPC: E02B3/14
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent biological membranes from being peeled by water streams and to enhance water cleaning function. SOLUTION: Grooves 12 are formed to the surface of a board 11 made of porous concrete to increase the microorganism adhering area of the board 11 and the surface of the board 11 is decorated by stones 13 so as to cover the grooves 12. Since water streams of a river collide with the stones 13 and pass through the grooves 12 while the force of water thereof is relaxed, the microorganism membranes formed on the grooves 12 become hard to peel and turblent streams are generated by the stones 13 to sufficiently supply oxygen to the microorganism membranes and microorganisms are activated to enhance water cleaning function.
Patent JP-2002082099-A (JP)
Title: Ultrasonic flaw detector for hollow axle
Inventor: SAKAKIBARA KOJI
IPC: G01N29/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detector for hollow axle easy to main tain and highly reliable for data. SOLUTION: Ultrasonic oscillators 16 are arranged in two front and rear rows at equal angles around the central axis of a flaw detecting head 11. Namely, sixteen oscillators 16a are arranged in the front row in a posture so that the incidence is oblique forward by a prescribed angle, and sixteen oscillators 16b are arranged in the rear row so that the incidence is oblique backward by a prescribed angle. An ultrasonic generation control means successively emits ultrasonic waves by phase-controlling the transmission pulse to the individual ultrasonic oscillators 16. Consequently, the ultrasonic wave is generated while rotating around the central axis of the head 11. When the head 11 is moved along the axial line, the ultrasonic flaw detection of the inner part 2a of a hollow axle can be spirally performed from the inside.
Patent JP-2002112199-A (JP)
Title: Receiving reproducing device and its method
Inventor: KUBO HIROAKI
IPC: H04N21/43
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a receiving reproducing device, that can reduce the effect on reproduction of moving image data due to fluctuations in a data transmission rate produced on a communication channel. SOLUTION: The reception reproducing device 60 consists of a reception means 42, that receives moving image data transmitted via a communication channel, reproduction means 50, 52 that reproduce received moving image data, a buffer B that temporarily stores moving image data received by the reception means 42 and outputs the stored moving image data at a prescribed speed, and a buffer A that temporarily stores the moving image data outputted from the buffer B and supplies the moving image data required for the reproduction processing to the reproduction means 50, 52.
Patent JP-2002086992-A (JP)
Title: Ruler for adhering index
Inventor: WATANABE YUKO
IPC: B43L7/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To enable simple and accurate adhering of indexes by clearly aligning an entirety of the indexes. SOLUTION: Positions for adhering the indexes along a longitudinal direction of a long longitudinal plate 6 are equally aligned and displayed by a slender square frame 1 having the same length as the longitudinal width of the index to be adhered.
Patent JP-2002094344-A (JP)
Title: Base-band gain control method and base-band gain control circuit
Inventor: ICHIHARA MASAKI
IPC: H03G3/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for controlling a base-band gain by which the generation of a transient voltage can be suppressed in the gain setting of variable gain amplifiers of a base-band circuit. SOLUTION: A gain conversion circuit 113 places a limit to a gain change that can be changed at once. In the case that gain input data are changed by a large amount and a gain change in excess of the limit is required, the gain conversion circuit 113 controls variable gain amplifiers 102, 103, 104 at gain changes each of which is less than the limit value, so as to attain a required gain change. Furthermore, a gain distribution circuit 112 distributes gain control data to the variable gain amplifiers 102, 103, 104, in a way of sequentially increasing the gain from the variable gain amplifier closer to the input in the case of increasing the gain and in a way of sequentially decreasing the gain from the variable gain amplifier remotest from the input in the case of decreasing the gain, on the basis of gain output data of the gain conversion circuit 113.
Patent JP-2002086857-A (JP)
Title: Data processing system, function extending unit, and data processing method
Inventor: TAKAHASHI HIROO
IPC: G06F3/12
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a data processing system for facilitating development of an optional apparatus providing a series of print operations while informing the operational information and status information of the optional apparatus to a host PC, or facilitating development of a printer system incorporating the optional apparatus. SOLUTION: An optional apparatus 30 coordinates a device ID request being dispatched from a host PC 10 to a printer 20 and a response of the printer to the device ID request. Device ID data is returned from the printer back to the host PC 10 while adding the information of its own unit to a part of the device ID data. Since information of the optional apparatus 30 is added to device ID data and returned from the printer 20 back to the host PC 10, various optional apparatus can be added to a system without remodeling the printer 20.
Patent JP-2002088220-A (JP)
Title: Permanent antistatic thermoplastic resin composition
Inventor: KONISHI KUNIHIKO
IPC: C08L23/26
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which is excellent in moldability, heat resistance, drop impact strength, and permanent antistatic properties without detriment to characteristics inherent in a styrene resin. SOLUTION: This composition is prepared by compounding a specific heat- resistant maleimide-containing ABS resin, a polyetheresteramide, and an elastomer modified with an unsaturated dicarboxylic acid and/or an anhydride thereof.
Patent JP-2002092721-A (JP)
Title: Cooling device for automatic vending machine
Inventor: FUJIMOTO RYUZO
IPC: G07F9/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce input amount of a compressor and to save energy in a cooling circuit of an automatic vending machine by cooling only merchandises needing it. SOLUTION: By controlling operation frequency of the compressor 4 and capacity of a cooling fan 14A of a merchandise storage chamber 1A in accordance with merchandise temperature of the merchandise storage chamber 1A in a cooling mode, and controlling so as to change an upper limit of the operation frequency of the compressor 4 and an upper limit of the cooling fan 14 capacity in accordance with a number of sold merchandise per unit time in the merchandise storing chamber 1A, if the number of sold merchandise per unit time in the merchandise storing chamber at the cooling mode is small, the operation frequency of the compressor is reduced accordingly.  Since merchandise with long waiting time to a sale is not cooled, energy can be saved, and by reducing the operation frequency of the compressor, service life can be improved such as reduction of wear of a mechanical part of the compressor.
Patent JP-2001105960-A (JP)
Title: Base end side partition door device for platform of vehicle elevator
Inventor: YOSHII YASUJI
IPC: B60P1/44
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a base end side partition door device for a platform for closing the vehicle side partition of the platform when the platform of a vehicle elevator provided on a vehicle is operated protrusively to the outside of the vehicle. SOLUTION: Spindles are vertically provided rotatably at both side sections of the vehicle side base end of the platform of a vehicle elevator, and partition doors are fitted to the spindles. Levers fitted to the spindles are connected to an operation rod provided protrusively to the vehicle side from the vehicle side base end of the platform by a mechanical means or an electrical means. When the vehicle side base end of the platform is connected to a vehicle, the partition doors are rotated to open the partition at the vehicle side base end of the platform. When the vehicle side base end of the platform is separated from the vehicle, the partition at the vehicle side base end of the platform is closed.
Patent JP-2002096300-A (JP)
Title: Micro lens array die working method, and micro lens array die
Inventor: INADA HISASHI
IPC: G02B3/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a micro lens array die working method for working a micro lens array die, and the micro lens array die. SOLUTION: In grooving a lens array die 10 using a machine 1, the distance between a single crystal diamond tool 4 and an abrasive grains tool 5 is measured, the abrasive grains tool 5 is moved to the grooving position of the micro lens array die 10, and further moved in the X-axis direction by a cutting quantity leaving the working margin by the single crystal diamond tool 4. In this condition, the abrasive grains tool 5 is rotated and moved in the Y-axis direction while applying grinding solution thereto to perform the roughing step for forming a groove 11. Then, the single crystal diamond tool 4 is moved to the working position of the first groove 11, and the groove 11 is finished so that a corner thereof is worked into a sharp edge condition while rotating the single crystal diamond tool 4.
Patent JP-2002085577-A (JP)
Title: Automatic fire extinguishing device
Inventor: HATAKEYAMA SHIGEAKI
IPC: A62C13/20
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fire extinguishing device, with which responsiveness to fire occurrence is satisfactory and fire extinguishing chemicals can be surely discharged, concerning the automatic fire extinguishing device composed of the fire extinguishing chemicals and a fire extinguishing chemical container for storing the fire extinguishing chemicals which is of a type for destroying the fire extinguishing chemical container with the fire extinguishing chemicals. SOLUTION: In the automatic fire extinguishing device composed of the fire extinguishing chemicals and the fire extinguishing chemical container for storing the fire extinguishing chemicals, where the fire extinguishing chemicals are liquids to raise the inner pressure of the fire extinguishing chemical container by being heated, the fire extinguishing chemical container is provided with a fire detecting means to be operated by atmospheric temperature elevation caused by a fire and for destroying the fire extinguishing chemical container. In this case, an ample sealing a liquid to generate a gas by being heated, for example, is applied as a fire detecting means.
Patent JP-2002092277-A (JP)
Title: Schedule management system, method for providing service and program storage medium
Inventor: KISHIMOTO TOYOAKI
IPC: G06Q10/10
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To comparatively surely inform members, who are needed to be informed, of a change in a schedule or the like by minimum labor when the schedule, etc., is changed in a network environment allowing plural members to share schedule information. SOLUTION: A group ware server 181 receives the setting of schedule information shared by plural previously registered members. A web server 183 transmits the schedule information to the terminal of each member as table picture data in accordance with an access from the terminal. When a schedule is set, a mail server 185 informs members, who are needed to be informed, of the setting of the schedule in accordance with a previously determined condition by a direct transmission type electronic mail or character message communication to portable information equipment owned by the member concerned.
Patent JP-2002088720-A (JP)
Title: Impact force buffer body against falling stone or the like and work method therefor
Inventor: TAKENAKA HIDEO
IPC: E01F7/04
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a new buffering body against impact force caused by falling stones capable of effectively utilizing waste PET bottles with an extremely low cost, for which the disposal is currently thought to be very difficult, and a new work method for building the buffering body. SOLUTION: In a buffering body for protecting a built facility 3 from the impact by falling stones, this buffering body is made by putting a constant number of used PET bottles P in each bag 11 and the impact energy is absorbed by the volumetric change of the PET bottle P, so that the waste PET bottles P, for which the disposal is currently considered to be difficult, can be now effectively utilized; and by the excellent buffering performance possessed by the PET bottles P, the impact energy given by the sediment can be effectively absorbed. Also, there is no increase in the cost as a result of the reinforcement for the prevention for the falling stone 5 since the cost burden for this work is small.
Patent JP-2002086072-A (JP)
Title: Address reading apparatus, sorter system, method and apparatus for reading address
Inventor: KUMAZAWA TERUAKI
IPC: G06K9/62
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To materialize an accurate recognition of address information only by inputting minimum contents by an operator even when an address and a sender's address are written together. SOLUTION: When a plurality of pieces of address information exist in an image, and the address information can not be judged by an off-line recognition part, only a postal code is inputted by the operator by a VCD terminal, the address information in accordance with number information inputted by the operator is recognized to be processed.
Patent JP-2002091132-A (JP)
Title: Electrostatic charging member using simultaneously molded multilayer tube as well as process cartridge and electrophotographic device having this electrostatic charging member
Inventor: ABE HIROSHI
IPC: G03G15/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging member which does not give rise to the nonuniformity of the local adhesion force of a simultaneously molded multiplayer tube and electrostatic charging defect caused by tight adhesion defect among the respective layers as well as a process cartridge and electrophotographic device having this electrostatic charging member. SOLUTION: The electrostatic charging member is formed by covering the outer periphery of a foamed elastic body layer 2 on the outer periphery of an arbor 1 with a double functional layer tube obtained by simultaneous molding of the arbor 1, the foamed elastic body layer 2 and plural layers of the functional films 3. The total (Δγrsd+Δγrsp+Δγrsh) of the difference (Δγrsd) in the dispersion components of the surface free energy between the layers in contact with each other of the double functional layer tube and the difference (Δγrsp) of their polar components and the difference (Δγrsh) of the hydrogen bond components is <=20 mN/m. The process cartridge and electrophotographic device have this electrostatic charging member.
Patent JP-2002098596-A (JP)
Title: Pasting-type thermometer
Inventor: OKA TAKAYUKI
IPC: G01K11/12
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermometer which monitors a body temperature change always without delay while hard to be affected by an atmospheric temperature, allowed to be pasted on a skin. SOLUTION: The pasting-type thermometer is provided with an adhesive layer on one surface of a support body, and the adhesive layer comprises a reversible thermotropic material which changes in color according to body- temperature change.
Patent JP-2002100792-A (JP)
Title: Manufacturing method for solar battery and the solar battery
Inventor: ISHIDA KEN
IPC: H01L31/042
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a solar battery, which is low-cost and simple, and has superior light reception efficiency. SOLUTION: The manufacturing method for the solar battery, using a spherical cell obtained by forming a 2nd conductivity-type semiconductor layer on a spherical body substrate surface, having a 1st conductivity-type semiconductor layer has a stage where the spherical cell is embedded, so that almost half of it is exposed on the surface of thermoplastic resin on a metal plat; the 2nd conductivity-type semiconductor layer on the surface of the spherical cell which is not covered with the thermoplastic resin is removed; and a 1st conductive member is applied in contact with the 1st conductivity-type semiconductor layer exposed on the surface of the cell, with a stage where the spherical cell is mounted on the metal sheet and pressed, with a stage where the thermoplastic resin is removed, with a stage where the metal plate is removed and insulating resin is applied and hardened covering the top of the metal sheet and the reverse of the spherical cell, and with stage where a transparent conductive film is formed so as to cover the spherical cell and insulating resin.
Patent JP-2002097751-A (JP)
Title: Metal tools to fix a folded roofing plate and its structure
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To make the fixing strength stronger and further the installation work easier, for example, in such case that, after a heat insulating material existed upon a built-up roofing, a built-down roofing is formed to obtain such a folded roofing that has a heat-insulating effect. SOLUTION: It is fixed on the built-up roofing 5, at the same time, the folded- plate roof fixing metal tool 1 which fixes a build-up roofing 7 is composed of the main body materials 8 of a rectangular parallelepiped state member 8 made of a synthetic resin, the fixing metal tool 9 which fixes the same main- body member 8 on the built-up roofing, and the engagement member 10 for engaging such a folded plate roofing that is held in a way that can slide with the above fixing metal tool 9 with non-contact in the holding space 15 which is formed while piercing through the above main body member 9 in the right and left directions against the above fixing metal tool 9. When the folded roofing plate 4 is engaged, since the engagement member 10 slides, it is not only possible to refrain the folded plate roofing plate 4 from transforming as much as possible but obtain a deep engagement condition. In addition, a smoother sliding of the engagement member 10 can be secured.
Patent JP-2002097068-A (JP)
Title: Sanitary ware
Inventor: KATO RYOSUKE
IPC: A47K3/024
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary ware having less deformation in molding and firing, whose shape and dimensions after firing can be estimated precisely, sufficient mechanical strength, a space to put toiletries, sanitariness, durability and excellence in design. SOLUTION: The ware contains a sink with a drain and a flat part nearby and/or as a part of the sink, the latter of which comprises a hollow or a dense and hollow structure. The sink and the flat part are shaped as one body and a glaze layer is formed at necessary places. CaO components are segregated and scattered in the body.