baber/WOPTO huggingface dataset:
Patent JP-2002100509-A (JP)
Title: Composite type magnetic body ceramic material and its manufacturing method
Inventor: KITAHARA NAOTO
IPC: H01F1/34
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain expected magnetic characteristics generating relatively little reaction product in grain boundary of a baked matter by forming an Ag 100% inner conductor, by sintering a composite type magnetic substance ceramic material at 960 deg.C or lower in atmosphere and making relative permeability not less than 800. SOLUTION: The composite magnetic substance ceramic material is formed by mixing and baking an Ni-Zn ferrite-base first magnetic substance ceramic material and an Ni-Zn-Cu ferrite-base second magnetic substance ceramic material. The calcinated body or sintered body powder is formed by calcinating or baking a first magnetic substance ceramic material at a temperature lower than its sintering temperature by 100 deg.C or the sintering temperature. The calcinted body powder is formed by calcinating a second magnetic substance ceramic material at 700 to 800 deg.C. Calcinated body powder of a second magnetic substance ceramic material is incorporated 40 to 80 vol.% as matrix material and calcinated body or sintered body powder of a first magnetic substance ceramic material is incorporated as aggregate for the balance.
Patent JP-2002099590-A (JP)
Title: Daily report preparing system for construction work
Inventor: OKAZAKI HIROSHI
IPC: G06Q50/08
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a daily report preparing system for construction works, which prepares a construction report that is flexible enough to deal with work type, work size, and construction company and also does not impose a large load on field engineer when the daily report of the construction works is prepared in an electronic information format. SOLUTION: The daily report preparing system consists of a server 1 and a mobile terminal 2 that is connected to the server 1 via a network(NW) 3. The sever 1 has a controller 4 and files 10-13 that store data for preparing daily report for construction work. The server 1 transmits the data for preparing the daily report for construction stored in the files 10-13 to the mobile terminal 2 via NW 3. The mobile terminal 2 selects required items from the delivered data for preparing daily report for construction work, executes a data input process for the required items, and returns the processed data for preparing the daily report for construction work to the server 1 via the NW 3. The server 1 prepares the daily report for construction work on the basis of the returned data for preparing the daily report for construction work.
Patent JP-2002156839-A (JP)
Title: Image forming device and method
Inventor: WATANABE TAKESHI
IPC: G03G15/01
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To transfer an image without damaging an intermediate transfer medium by variably controlling transfer load in accordance with the kind of a body to be transferred. SOLUTION: This image forming device is equipped with the intermediate transfer medium 6 on which a photoreceptor drum 1 is made to abut and to which a visible image on the drum 1 is transferred, a transfer part having a backup roller 7 abutting on the medium 6 and transferring the visible image on the medium 6 to the body to be transferred by pressing the body to be transferred to the medium 6 by the roller 7, a detection part 19 discriminating the kind of the body to be transferred to which the visible image is transferred by the transfer part, and a controller 18 variably controlling the pressing force of the body to be transferred by the roller 7 in accordance with the kind of the body to be transferred discriminated by the detection part 19.
Patent JP-2002097274-A (JP)
Title: Silicone polymer, film-forming composition and insulation film-forming material
Inventor: JO YOSHIHIDE
IPC: H01L21/316
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming composition and an insulation film-forming material capable of forming a silicious film having small specific dielectric constant, excellent crack resistance, mechanical strength and adhering ability for use as an interlayer insulation material in a semiconductor element or the like. SOLUTION: This silicone polymer is obtained by reacting (A) carbon tetrahalide, (B) silicon tetrahalide and (C) at least one compound selected from the group consisting of a compound expressed by formula (1), a compound expressed by formula (2) and a compound expressed by formula (3) in the existence of either metallic Li or metallic Mg: R10nSiX4-n (1), R10nCX4-n (2), R10MgX (3) (where R10 represents one valence organic group, X represents a halogen atom, and n is an integer of 1 to 3).
Patent JP-2002095683-A (JP)
Title: Dental vacuum handpiece
Inventor: SHOJI MASAKAZU
IPC: A61C17/08
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a dental vacuum handpiece with a valve to control vacuum pressure, and to clean the valve and a grip easily by making the valve detached from the grip easily. SOLUTION: When a tip 7 is joined to a grip 3 with a valve 4 attached to a hole 3b for attaching valve found on the grip 3, a tip of a stopper pin 5 is pressed into a hole 3c for holding stopper pin by the tip 7. A rear end of the stopper pin 5 is jut out of the side of the hole 3b for attaching valve, a rear end of the stopper pin 5 is joined to a joining groove 4b found on the valve 4, and the valve 4 is fixed to the grip 3 so that the valve would not be detached. A hole 3a for flow and penetrating hole 4a work together to control vacuum pressure by rotations of the valve 4. When the tip 7 is removed from the grip 3, the stopper pin 5 is pushed out by a spring 6 and is released from the joining groove 4b. As a result, the valve 4 can be detached from the grip 3.
Patent JP-2002099481-A (JP)
Title: Image display device, its method and record medium recording image display program
Inventor: KATAYAMA TADANORI
IPC: H04M11/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image display device and its method displayed so as to be freely seen from a free direction by a small display screen even with larger image data than the display screen in a display area. SOLUTION: An electronic image received by a facsimile or an electronic mail is converted into an image capable of display on the Web interface of a portable telephone 5 by an image conversion part 25, divided into a plurality of sub-images of size capable of display on the portable telephone 5, stored to an image storing part 27 together with position information, a Web page for a mobile telephone terminal linked to each sub-image is generated by a display processing part 29, the electronic mail describing URL of the Web page is transmitted from an electronic mail transmission part 31 to the portable telephone 5, and the plurality of the sub-images are successively changed over, displayed and browsed while following the link of each Web page.
Patent JP-2002100045-A (JP)
Title: Device and method for recording information and information recording medium
Inventor: SHIMODA YASUHISA
IPC: G11B7/1267
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To optimize the power of light for information recording. SOLUTION: When pits are recorded on an optical information recording medium, the modulation factor of the recorded pits is compared with a specific threshold, the power of write light which corresponds to the modulation factor larger than the threshold and the power of write light which corresponds to the β value closest to a target βvalue among actually found β values are regarded as the power of proper write light to perform the power calibration of an optical disk DSK. The power of write light which is projection power corresponding to a β value within a specific range among the actually found βvalues and corresponds to the largest modulation factor is regarded as the power of proper write light to perform power calibration.
Patent JP-2002098753-A (JP)
Title: Fm-cw radar system
Inventor: ISAJI OSAMU
IPC: G01S7/35
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To discriminate between a signal from a target body and a noise other than the signal, or to remove it, even when the noise or a signal from a target existing in a far distance appears in a radar. SOLUTION: A means is provided to control a modulation frequency width or a modulation period of a modulation signal output from a modulation signal generator to be changed, and to discriminate a signal component varying in response to the change of the frequency width or the modulation period, and the signal from the target body is discriminated from the other signal. In an FM-CW radar system wherein transmission, receipt or transmission and reception is conducted by time-sharing ON-OFF control, a means for discriminating a signal varying in response to change of a frequency for the ON-OFF control is provided when the frequency for the ON-OFF control is changed, so as to discriminate the signal from the target body from the other signal.
Patent JP-2002106995-A (JP)
Title: Air conditioner
Inventor: KOTANI MASANAO
IPC: F25B1/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of improving the efficiency of cooling and heating operation. SOLUTION: The air conditioner is provided with a heat source side refrigerant cycle 1, in which a compressing unit 5, an outdoor heat exchanger 7, a first expansion valve 9, a pressure vessel 11, a second expansion valve 13 and a heat source side heat exchanger 15 are connected sequentially to circulate refrigerant, and a utilizing side refrigerant cycle 3, in which a utilizing side heat exchanger 31, an indoor heat exchanger 37 and a refrigerant transferring means 29 are connected sequentially to circulate the refrigerant,  while the air conditioner is constituted so that the heat source side heat exchanger 15 and the utilizing side heat exchanger 31 effect heat exchange between refrigerants which flow through respective heat exchangers and a flow passage 25 for guiding gas refrigerant in the pressure vessel 11 to a flow passage provided between a first compressing means 17 and a second compressing means 19, which are connected in series to the compressing unit 5, is provided. According to this constitution, injection will not be effected on the way of a compressing stroke whereby the compressing load of the heat source side refrigerant cycle is reduced and the efficiency of cooling and heating operation can be improved.
Patent JP-2002112590-A (JP)
Title: Motor controller and storage medium
Inventor: YAMAGUCHI HIROSHI
IPC: H02P8/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller which can rotate a stepping motor in speed as high as possible, even if the motor is subjected to change in a load during a series of drives. SOLUTION: In a motor controller for controlling the stepping motor M using a microcomputer, a CPU 10 lowers the drive frequency to be inputted to the stepping motor M than that in the previous condition and also raises the drive current, when a load to be applied to the stepping motor M becomes large during a series of drive operations.
Patent JP-2002105276-A (JP)
Title: Rubber modified thermoplastic resin molded product
Inventor: HASHIBA ATSUSHI
IPC: C08L51/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber modified thermoplastic resin excellent in impact resistance, falling weight impact strength, heat resistance, surface gross, and chemical resistance. SOLUTION: The rubber modified thermoplastic resin molded product is composed from a graft copolymer (I) prepared by bulk, suspension or solution polymerization of one or more groups selected from an aromatic vinyl, vinyl cyanide and an alkyl(meth)acrylate with a rubber and having a means particle diameter of 0.6-10 micron and a graft copolymer (II) prepared by emulsion polymerization of one or more groups selected from an aromatic vinyl, vinyl cyanide and an alkyl(meth)acrylate with a rubber and having a mean diameter of 0.05-0.6 micron.
Patent JP-2002104423-A (JP)
Title: Top-seal container holder
Inventor: HAYAMA CHISATO
IPC: A47G19/22
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a top-seal container holder that improves stability of a top-seal container placed on a table, ensures stable grasping of the top-seal container, and improves thermal insulation effect of the top-seal container. SOLUTION: A holder main body 15 is in the form of a cylinder that broadens towards its bottom. Therefore, when the holder main body 15 holding the top-seal container 11 therein is placed on a table, stability of the top-seal container 11 is enhanced. Because the holder main body 15 is larger than the top-seal container 11, the top-seal container 11 can be grasped stably. In addition, because an empty space is defined between the holder main body 15 and the container main body 12, thermal insulation is high. Accordingly, coffee or tea in the container main body 12 can be kept warm for a long time.
Patent JP-2002106210-A (JP)
Title: Tent frame with rain gutter
Inventor: SHIMADA KAZUFUMI
IPC: E04H15/58
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a tent frame with a rain gutter capable of collecting the rainwater intruded from a frame part used as poles of a temporary tent, or the dew drop water condensed at the frame part. SOLUTION: This tent frame is composed of a rectangular frame body 7 having hollow cylindrical parts 2a, 2b with slits 4 at least at two upper corner parts, and L-shaped water collecting projections 6a, 6b laterally projecting from two side faces 5a, 5b of the frame body 7. According to this tent frame 1 with rain gutter of this constitution, as the rain water or the dew drop water can flow to the side face direction of the temporary tent, the trouble that a structure in the temporary tent is wetted, can be prevented.
Patent JP-2002117377-A (JP)
Title: Personal authentication system using position information, authentication system by card and door lock system by password number
Inventor: FUJII SATORU
IPC: G07C9/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a personal authentication system capable of removing a person except the subject to be authenticated, namely, illegal authentication by pretense, by the position for executing the authentication and information of the position of an authenticator, and thereby heightening furthermore the safety of the authentication, an authentication system by a card, and a door lock system by a password number. SOLUTION: The personal authentication device 101 is a device having an authentication means 102, an authentication device position detection means 103 for detecting the self position, an authentication object registration region 104, an authentication method setting means 105, a position judging means 106, an illegal use notification means 107, and a communication means 108.  By using a position detection device 109 of the authentication object and the personal authentication device, it is judged whether the authentication object is a normal authentication object or not by the position judging means from position information of the personal authentication device detected by the authentication device position detection means and the positional relation of the authentication object detected by the position detection device of the authentication object, and the authentication is supplemented by its own authentication means.
Patent JP-2002117643-A (JP)
Title: Tape cartridge
Inventor: SOGABE TERUO
IPC: G11B23/30
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To arrange a non-contact type memory cartridge in the vertical direction, in the conventional management system of a tape cartridge called an LTO system, in which such a non-contact type memory cartridge is inclined 45 deg. to be arranged within a case body, so as to establish a radio connection state between a tape drive and two memory leaders at the side of a library machine. SOLUTION: Data are transmitted toward a memory leader 36 on the side of the tape drive 34 by using an electromagnetic wave W1 sent out in the right- angled direction among electromagnetic waves, sent out from a non-contact type memory cartridge M, and data are also transmitted toward the memory cartridge 33 on the side of the library machine by using an electromagnetic wave W2 sent out in parallel. Thereby, the memory cartridge M can be arranged in an erected state in the vertical direction within the case main body 1 without the need for inclining the cartridge.
Patent JP-2002113395-A (JP)
Title: Clean water shower
Inventor: KANETANI KEIGO
IPC: C02F1/70
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a clean water shower simple in its operation, capable of being stopped carefully without giving botheration to its users and capable of preventing the dissipation of water and the cleaning capability of a dechlorination material. SOLUTION: The clean water shower, which has a shower discharge port and a raw water inlet and has a filter media inside, is provided with a stop valve for closing the whole flow passages or passages in common to the whole passages.
Patent JP-2002118353-A (JP)
Title: Cooling device for circuit board
Inventor: KANEKO TORU
IPC: B23K1/08
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for circuit board with which a cooling speed can be accelerated by incentively cooling the solder part of a circuit board. SOLUTION: An inclined flow straightening plate 25 is provided with respect to a plane flow straightening plate 21 with an angle of 45 deg., and a heat resistant film 26 is provided at the tip of the inclined flow straightening plate 25 so that the tip 26b of the heat resistant film 26 makes contact with a soldering plane 2 of a circuit board 1. A cold wind from an opening 15 is guided upward while being rectified by the plane flow straightening plate 21 and the inclined flow straightening plate 25. Since this cold wind flows between the soldering plane 2 of the circuit board 1 and the heat resistant film 26 as well and hits a solder part 3 of the circuit board while being centralized, the solder part 3 can be exactly cooled, the cooling speed is accelerated and the performance of cooling to the solder part 3 can be improved.  The cooling speed can be made higher than 50 deg.C/sec as well, the use of lead-free solder in place of Sn-Pb eutectic solder that is in general use is promoted and the maintenance of the environment maintenance can be improved.
Patent JP-2002116500-A (JP)
Title: Image projection/display device
Inventor: IOKA TAKESHI
IPC: H04N5/74
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain an improved seamless projected image of high definition and high quality by preventing a seam at an overlapping part from standing out, in the case of attaining a seamless large screen by using plural projectors. SOLUTION: As for the high definition large screen projection/display device for projecting and displaying the image by overlapping the images projected by plural projectors, in a state where the test images from all of the plural projectors 3a to 3d are actually projected to the whole projection area of a screen 4, the projected images are photographed by an image photographing part 5, and correction data is calculated by a correction data calculating part 16 so that the photographed test images can have the target luminance in the whole projection area including the overlapping area. Thus, the image is corrected so that the luminance in the overlapping area and the luminance in an area other than the overlapping area may be smooth, and the improved seamless projected image of high definition and high quality is obtained.  Specifically, the image is corrected so that uniform luminance or the continuous luminance may be obtained in the whole projection area.
Patent JP-2002116488-A (JP)
Title: Camera
Inventor: ONDA KAZUHIKO
IPC: G03B17/30
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a fixed barrel from being deformed by a force from a film pressure spring, as for a camera where a part of a wall surface covering a film take-up chamber is integrally formed with the fixed barrel. SOLUTION: The camera 2 is constituted of a main body base part 3 incorporating various photographing mechanisms, front and back covers 4 and 5 for covering the front and the back of the main body base part 3. The film take-up chamber 22 is integrally formed with the main body base part 3, and the fixed barrel 29 of a lens barrel 8 is screwed to the side part of the film take-up chamber 22. The left side part 41 of the film take-up chamber 22 is integrally formed with the fixed barrel 29. The 1st and 2nd film pressure springs 43 and 44 are attached to the back part 37 and the front part 36 of the film take-up chamber 22. The 2nd film pressure spring 44 is engaged with an engagement part 50 positioned in front of the side part 41 at the front wall side end part of the front part 36 integrally formed with the main body base part 3.
Patent JP-2002123129-A (JP)
Title: Image forming device
Inventor: IIJIMA KIICHIRO
IPC: G03G15/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To smoothly drive and rotate a photoreceptor drum by one motor by reducing the number of parts such as a gear by using a belt as the driving transmitting means of an image forming device, shortening the peripheral length of the belt to be used and restraining the slide of the outer peripheral surface of a photoreceptor drum without giving stress caused by the bend of the belt so much. SOLUTION: This image forming device is equipped with a cylindrical rotating body 32 having a rotary shaft parallel with the rotary shaft of an image forming body arranged at a position proximate to two central image forming bodies out of plural image forming bodies, a 1st driving force transmitting belt 35 laid over the rotating body 32 and transmitting the driving force of the motor 33 to the part to be driven 30 of the image forming body arrayed on either side, and a 2nd driving force transmitting belt 36 laid over the rotating body 32 and transmitting the driving force of the motor 33 to the part to be driven 30 of the image forming body arrayed on the other side.
Patent JP-2002121170-A (JP)
Title: Method for producing ester condensate
Inventor: ISHIHARA KAZUAKI
IPC: C07C69/734
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (thio)ester condensate by catalytic esterification between equimolar amounts of a carboxylic acid and an alcohol or by catalytic thioesterification between a carboxylic acid and an equimolar or small excess amount of a thiol, thus hopeful as an industrial method needing mass synthesis from the standpoint of green chemistry. SOLUTION: This method for producing a (thio)ester condensate comprises the following process: a direct condensation reaction is made between a carboxylic acid and an equimolar amount of an alcohol or a small excess amount of a thiol in a nonpolar solvent such as toluene in a deoxygenation atmosphere under reflux while heating in the presence of a (poly)condensation catalyst consisting of a tetravalent hafnium compound represented by hafnium (IV) chloride, especially hafnium (IV) chloride.(THF)2 or hafnium (IV) t-butoxide to synthesize the objective monomeric (thio)ester or poly(thio)ester; wherein it is preferable that in making the reflux under heating using the nonpolar solvent, the azeotropic water is eliminated from the reaction system.
Patent JP-2002122133-A (JP)
Title: Thrust sliding bearing
Inventor: TATEIWA KOJI
IPC: F16C33/10
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a thrust sliding bearing for supporting a thrust load and capable of sufficiently maintaining the fluid lubricating condition by forming an oil film having a sufficient thickness in a sliding surface even in the case of rotating at a relatively low speed. SOLUTION: Oil grooves 3, 3, etc., are formed so as to be extended inward from a periphery 4 of a sliding surface and so that each tip thereof is provided inside of the sliding surface. The oil grooves 3 are inclined against the radial direction so that the lubricating oil flows into them with the rotation of a thrust sliding bearing.