baber/WOPTO huggingface dataset:
Patent JP-2002282170-A (JP)
Title: Toilet seat
Inventor: SAITO TAKAHISA
IPC: A47K13/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat with which fitting is facilitated, an adhesive layer is not deformed by repeated sitting and a gap to be penetrated with water or dust is not occurred between the cover and a toilet bowl. SOLUTION: In the foamed resin toilet seat 2 which is to be used while being freely attachably and detachably mounted on the toilet bowl 1, formed from a main body part 2a covering a human body abutting face 1a of the toilet bowl 1, an inner edge part 2b, which is drooped from the inner peripheral edge of the main body part 2a, covering an inner peripheral face 1b of the toilet bowl 1 and an outer edge part 2c, which is drooped from the outer peripheral edge of the main body part 2a, covering an outer peripheral face 1c of the toilet bowl 1, the surface of at least one of the inner edge part 2b and the outer edge part 2c abutted with the toilet bowl 1 is provided with a cohesive layer 3 for adhering the toilet bowl cover 2 onto the toilet bowl 1.
Patent JP-2002293592-A (JP)
Title: Cement admixture ahd cement composition
Inventor: HIGUCHI TAKAYUKI
IPC: C04B22/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition excellent in consistency keeping characteristics of concrete, expansion and strength characteristics, and capable of manufacturing a concrete product in a short time. SOLUTION: The cement admixture contains an expansion material, the main constitutional compound of which is 1 or >=2 kinds of hydraulic compounds selected from among free lime, gypsum anhydride, calcium aluminoferrite, and calcium silicate, and inorganic sulfate. The cement composition contains the cement and the cement admixture. Moreover, the concrete is obtained by kneading the mixture composed of the cement composition, the aggregate and water added thereto. The concrete product is manufactured by casting the concrete into a mold.
Patent JP-2002297817-A (JP)
Title: Contents download system
Inventor: TERAUCHI TORU
IPC: H04N21/258
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a contents download system capable of collectively purchasing a plurality of charged contents stored in a contents server. SOLUTION: A copy control updating part 106 resets copy control information preset in the contents in accordance with the number of copiable times requested by a client 103. The content server 101 downloads the contents including the changed copy control information to the client 103. The client 103 can make copies of a number based upon the copy control information. A history information managing part 125 prepares and saves history information including client identification information and the coy control information. A serial number generating part 126 appends serial numbers to copied contents.
Patent JP-2002292536-A (JP)
Title: Spindle head of machine tool
Inventor: YASUI MOTOHIRO
IPC: B23Q1/70
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool spindle head which can eliminate a load and heat generation in a Z-axis motor and can speed up movement in Z- direction. SOLUTION: When a work piece is machined, a rotor 11 is rotated by supplying an electric current to a built-in motor coil 26 and a thrust plate 18 is vertically moved by injecting a high pressure air to an upper surface 18c and a lower surface 18b of the thrust plate 18 from an air supplying apparatus (not shown). The rotor 11 fixed to the thrust plate 18 is moved in the vertical direction by the vertical movement of the thrust plate 18 and a work piece is machined by a tool held at a lower end portion of the rotor 11.
Patent JP-2002296169-A (JP)
Title: Proximity field light probe, proximity field light optical microscope having proximity field light probe, proximity field light lithography device and proximity field light storage device
Inventor: KURODA AKIRA
IPC: G11B13/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a proximity field light prove capable of obtaining a proximity field light with sufficient intensity even when an opening size is made small for raising a resolution power, a proximity field light optical microscope having the proximity field light probe, a proximity field light lithography device, and a proximity field light storage device. SOLUTION: The proximity field light probe has a constitution that the opening having a slit-shaped incision in the circumference is disposed on a light shield film. The light from a light source polarized in a predetermined direction is made incident onto the slit-shaped incision of the opening from one side of the light shield film, and the proximity field light is generated at the opening part.
Patent JP-2002293595-A (JP)
Title: Admixture for alumina cement and composition of alumina cement
Inventor: HAYASHI HIROSHI
IPC: C04B103/14
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an admixture for a alumina cement capable of freely adjusting a pot life from mixing to construction, quickly finish curing, without losing initial strength after hardning, nor lowering acid resistance, and an alumina cement composition containing the admixture which is excellent in initial strength and acid resistance. SOLUTION: The admixture for alumina cement is containing inorganic salt releasing Li ion, the solubility to >=pH 6 water of which is >=10, and preferably containing oxycarbonic acids (salts) and/or a cement dispersant. The alumina cement composition is obtained by adding the admixture to the slurry which is obtained by adding water to either alumina cement containing the admixture or solid mixture containing alumina cement.
Patent JP-2002292310-A (JP)
Title: Water spraying nozzle
Inventor: SUGANO TAKAYUKI
IPC: A62C31/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water spraying nozzle capable of uniformally spraying water in a fan-like pattern with a wide angle and to a wide area. SOLUTION: A water supply space is formed immediately adjacently to an opening part of an opened outlet of a water supply portion in the in side of the nozzle for spraying water in fan-like patter and a closed part is formed immediately adjacently to a closing wall. A circular opening part in the circumferential direction is formed between a nozzle main body and a baffle plate of the nozzle body, the closing wall for partially closing the opening part in the circumferential direction is formed, and a closing part for partially closing a circular flow path in the portion of the closing wall is formed. Alternatively, an opening part in the circumferential direction is formed in the lower end of the nozzle main body by the baffle plate and a closing wall for partially closing the opening part is formed while being partially extended from the nozzle main body and a closing part for shutting the closing wall from the flow channel is formed in the inside of the closed wall while the height being adjusted to be higher than that of the opening part in the inside of the closing wall.
Patent JP-2002299007-A (JP)
Title: Heating device and imaging device
Inventor: KATO AKIRA
IPC: H05B3/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by suppressing the increase of the torque at the start of rotation, caused by the endurance for the cost reduction and securing the stable carriage of a heated member P in a heating device, with a second member 25 sliding and moving relative to a first member 20, and a third member 26 abutting against the first member 20 with the second member 25, located in-between for pressurizing and heating the heated P by clasping and carrying the heated member P with a contact part N, formed by the contact of the second member 25 and the third member 26 with each other. SOLUTION: In the heating device, an uneven part is formed for a first member sliding part which corresponds to the contact part N formed by the contact of the second member 25 and the third member 26 with each other.
Patent JP-2002303047-A (JP)
Title: Work belt
Inventor: KONISHI NORIKO
IPC: E04G21/32
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To solve the inconvenience of the conventional work belts which include a belt body for attaching thereto a tool insertion portion, etc., and connecting belts, the length of the work belt being set such that the tool insertion portion, etc., are disposed right at the side of the waist of the operator having a standard shape when he wraps the belt around his waist, the inconvenience arising when an obese operator wraps the work belt around his waist by extending the connecting belts, because of disposition of the tool insertion portion, etc., not right at the side but near the back of his body, resulting in very difficult working conditions for the operator, and to provide a new work belt which allows a tool insertion portion, etc., to be always arranged right at the side of the waist of the operator. SOLUTION: The new work belt is comprised of a belt body which is arranged mainly near the waist of the operator, for attaching thereto a tool holder, the tool insertion portion, etc., and connecting belts which are arranged mainly near the abdomen of the operator, and attached to both ends of the belt body in a manner extending therefrom in the lengthwise direction. Each connecting belt has a connector at the tip thereof, for annularly connecting the belt. Further, the work belt is comprised of a means for changing the entire length of the belt body, which is arranged at its center.
Patent JP-2002304001-A (JP)
Title: Image forming method
Inventor: SHIGETA KUNIO
IPC: G03G5/147
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of obtaining a clear image free from failures such a missing of a center image, scattering, staining and defective cleaning (vertical seams), etc., even when forming an image by using compressed toner and a pressure-transfer system, capable of suppressing environmental pollution, and also, having excellent fixation and capable of forming the image at a high speed. SOLUTION: In the image forming method for forming an electrostatic latent image on an image forming body, developing the electrostatic latent image by developer containing toner, forming a toner image, and then, transferring the toner image to a transfer material or an intermediate transfer body, such the compressed toner is used that satisfies 5<=d<=15 for the circular equivalent diameter (d) (μm) when viewed in a direction where the projected toner area is maximum, satisfies 1<=t<=4 for the thickness (t) (μm) of the toner, and satisfies 2<=d/t<=5 for the compression degree d/t shown by the ratio of the circular equivalent diameter (d) to the thickness (t).
Patent JP-2002304108-A (JP)
Title: Imaging device
Inventor: KOIZUMI KAZUHISA
IPC: G03G21/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, capable of preventing the wasting of power by stopping the heating operation of a heating dehumidifier, when recording material is interrupted and paper jamming occurs in the imaging device. SOLUTION: This imaging device is equipped with a paper-jamming detection means 107 for detecting whether or not the recording material is being retained in the imaging device, and a control circuit 104 for making heating of the heating dehumidifier interrupted by interrupting power supply from a commercial power source 101 to a heater 105, when the detection means 107 detects that the recording material is jammed.
Patent JP-2002310654-A (JP)
Title: Laser-positioning device
Inventor: HARADA SHUICHI
IPC: B25H7/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent delay in positioning operation due to a backlash existing in a reduction gear means, when turning a turn table 2 supporting a laser optical system 1 by a motor 3 via the reduction gear means for positioning a laser beam 35. SOLUTION: When the turning direction of the turn table 2 is changed, the motor 3 is turned by a previously stored extra mount equating to the backlash of the gear means, thereby eliminating delays.
Patent JP-2002311251-A (JP)
Title: Positioning structure for optical fiber holding clip
Inventor: UCHIDA HIROBUMI
IPC: G02B6/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a positioning structure for optical fiber holding clip, with which optical fiber holding clips can be efficiently located at prescribed positions on a pedestal. SOLUTION: A pedestal 3 is provided with a first base board supporting face 25 for supporting the lower surface of a first base board 17, a first abutting face 29 to be abutted on a front end face 27 of the first base board for determining the position of a front holding clip 13 in the direction of the axial line of an optical fiber, a second base board supporting face 31 for supporting the lower surface of a second base board 18, and a second abutting face 33 to be abutted on a front end face 35 of the second base board for determining the position of a rear holding clip 15 in the direction of the axial line of the optical fiber.
Patent JP-2002313478-A (JP)
Title: Protective tool for fixed side member for relay connector for wiring
Inventor: TOKIBA YASUNORI
IPC: H01R13/518
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent damage of fixed side members for relay connectors 2 mounted on a wiring board 1. SOLUTION: This tool is provided with regulating parts 7, 7, 8, 9 and 10 which are fixed to the wiring board 1 and regulate movements of lateral direction and upper direction of the fixed side members 3A, 3C and 3B adjacently to left and right side parts and the upper parts of the fixed side members 3A, 3C and 3B.
Patent JP-2002313782-A (JP)
Title: Plasma treatment equipment and plasma treatment method
Inventor: IWAI TETSUHIRO
IPC: H01L21/205
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide plasma treatment equipment wherein the time necessary for vacuum discharge is shortened and productivity can be improved, and a plasma treatment method. SOLUTION: In a gas supply process, a mass flow controller 17 is used in a gas supply path in order to adjust the gas flow rate to a prescribed value when gas for generating plasma is supplied in a treatment chamber 3a in the plasma treatment equipment. A control part 23 sets a flow rate setting command signal to a zero flow rate before a gas on-off valve 18 for opening and closing the gas supply path is opened, output the signal to the mass flow controller 17, sets the flow rate setting command signal to a prescribed flow rte after the valve 18 is turned into an opening state, and outputs the signal. Thereby phenomenon wherein the gas for generating plasma is superfluously supplied temporarily in an initial state of feedback control of gas flow rate is excluded, the time necessary for vacuum discharge is shortened, and the productivity can be improved.
Patent JP-2002311743-A (JP)
Title: Heating device and image forming device
Inventor: NAKAMURA TOMOKAZU
IPC: G03G15/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of realizing easy jamming disposal even when already fixed paper is jammed. SOLUTION: When an upper frame 12 is pressed to a frame 11 with a cam 21, a heater 13 is pressured to a pressure roller 14 through a film 16 by spring force of a spring 18 so as to form a fixing nip, and an upper guide member 23 is moved until a projection part 23c buttes against a stopper part 11a by following the upward turning of the upper frame 12 by the turning of the cam 21 at releasing fixing and pressuring. By turning the member 23 further, the projection part 23c is separated from the stopper part 11a, the member 23 is moved further, and a gap between the member 23 and a lower guide member 24 is widened.
Patent JP-2002309023-A (JP)
Title: Method for producing gas barrier film
Inventor: GOAN HIROYOSHI
IPC: C23C14/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a high performance gas barrier film using a polypropylene film as a substrate. SOLUTION: This method for producing the gas barrier film is characterized by longitudinally orienting an unoriented film obtained by melt-extruding a polypropylene-based resin, subjecting the longitudinally oriented film to a corona discharge treatment, coating the corona-treated surface of the longitudinally oriented film with a water-soluble resin coating solution comprising a water-soluble acrylic resin, a water-soluble urethane resin and polyvinyl alcohol, laterally orienting the film, and then forming a vacuum-deposited inorganic oxide film on the coated surface.
Patent JP-2002316897-A (JP)
Title: Manufacturing method and manufacturing apparatus for fluoride single crystal
Inventor: KITAMURA IKUO
IPC: C30B29/12
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the temperature of a melt (raw material) within a crystal growth crucible changed by being accompanied with crystal growth in manufacturing of a fluoride single crystal. SOLUTION: The melt temperature transition within the growth crucible is measured by a WRe thermocouple 13 inserted into a thermocouple protective tube 14 having a spherical shape at its top end and a tapered shape in its upper part, and the growth conditions to optimize the crystal growth are derived from this temperature transition. As a result, the temperature control in the growth crucible is made possible and the manufacturing of the fluoride single crystal is made possible.
Patent JP-2001347094-A (JP)
Title: Method of controlling operation of single tub washer
Inventor: HIROOKA HIROSHI
IPC: D06F37/40
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling the operation of a single-tub washer for preventing the switching of a clutch when the current-carrying to an electromagnetic coil is prevented due to the power failure, etc., during the washing operation, preventing the rotation of a washing tub together with an agitator during the washing operation with a simple structure utilizing the clutch device safely and usably, making the structure of a current-carrying control circuit simple by the electric control with a variable speed motor, and changing the current-carrying direction to the electromagnetic coil easily and securely. SOLUTION: A spin-drying shaft 16 is connected to a washing shaft 11 via a clutch device 6 for transmitting the rotation force in both directions to the spin-drying shaft 16 connected to a washing tub 3 and to a motor 5, and the braking after the spin-drying drive is executed electrically by the motor 5.
Patent JP-2002116601-A (JP)
Title: Color image recorder
Inventor: YAMAMOTO HAJIME
IPC: G03G15/16
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a color image recorder having a transfer body capable of stably forming an image without causing irregularities in a toner image on a transfer belt in the case of transferring the toner image from a photoreceptor to the transfer belt. SOLUTION: Voltage having the same polarity as color toner is applied to a 3rd transfer roller 34 for transferring the toner image on the intermediate transfer belt 3 to recording paper 39 by making the paper 39 abut on the belt 3 at the time of forming the image, and voltage having a reverse polarity to the color toner is applied to the roller 34 at the time of transferring the image to the paper 39. Thus, the color image recorder capable of stably forming the image by preventing the irregularities in the toner image on the belt 3 from occurring because the color toner on the belt 3 adheres to the roller 34 at the time of forming the image, is provided.
Patent JP-2002023694-A (JP)
Title: Multigradation image display device which reduces power consumption during data writing
Inventor: YAMADA KAZUHIRO
IPC: G09G3/294
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a data electrode driving circuit without degrading picture quality and complicating the circuit. SOLUTION: A computing section 107 receives supply of information related to the addresses in the memory of pixels (pixels located in the region surrounded by thick lines) having a checkered pattern from a pattern matching section 106 and rearranges the portion indicated by the frame surrounded by thick lines in Figure 6 (a) so as to generate a solid image having zero luminance (non-lighting) as shown in Figure 6 (b) in the subfield. Then, as indicated in Figure 6 (c), the image in a next subfield SF4 is rearranged to generate a solid image which has the same image region that has been changed as indicated above (the portion surrounded by thick lines in the figure) and has luminance 16 (lighting).
Patent JP-2002319080-A (JP)
Title: Bathroom
Inventor: SHINJI NARIMASA
IPC: A47K3/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom which is not influenced by erroneous operation by other persons during taking a bath. SOLUTION: When taking a bath in the bathroom, movements of a human are detected by a human body detecting sensor. The movements are detected, a signal is outputted from the sensor, a switch for operating a water heating apparatus provided on a remote controller at a kitchen is closed, and receiving of the operation of the switch is kept being prevented. Even if the other persons operate the remote controller at the kitchen, the power source is not turned off and a temperature of the hot water is not changed against an intension of a bathing person.
Patent JP-2002320272-A (JP)
Title: Searching method and communication terminal employing the same
Inventor: SHIMONABE TADASHI
IPC: H04W52/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a searching method and a communication terminal capable of reducing time and power consumption spent for cell searching. SOLUTION: When a transmitted signal of a receiving frequency channel set in a control section 7 is received by a radio section 2, the level strength of the transmitted signal is measured in a signal strength measuring section 8, and is compared with a preset value in a signal strength comparing section 9. In response to the compared result in the section 9, a control section 7 decides the received frequency channel to be selected in the section 2, and controls a cell searching operation in a searcher section 6.
Patent JP-2002345469-A (JP)
Title: Method for producing coenzyme q10
Inventor: MATSUDA HIDEYUKI
IPC: C12P7/66
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing coenzyme Q10 with a microorganism by utilizing a side chain synthesis gene of the coenzyme Q10 derived from fungi belonging to the genus Bulleromyces. SOLUTION: A DNA is capable of encoding a protein having a specific DNA sequence derived from Bulleromyces albus or a DNA sequence in which one or a plurality of bases are deleted, added, inserted or substituted from/to/ into/for the sequence and a decaprenyl diphosphate synthase activity.
Patent JP-2002323038-A (JP)
Title: Underwater sliding member and manufacturing method therefor
Inventor: NAKAMARU TAKASHI
IPC: C08J5/24
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an underwater sliding member that has an excellent sliding characteristic even under the condition of a dry operation when starting and a manufacturing method therefor, and sufficient abrasion resistance even in an atmosphere of high concentration of foreign matters. SOLUTION: The underwater sliding member is composed of a laminated carbon fiber cloth containing a phenol resin composition composed of one or two kinds or more of fillers containing 5 to 40 weight % selected from graphite, ethylene resin tetrafluoride, boron nitride and amorphous carbon, and a phenolic resin for a remainder share.