baber/WOPTO huggingface dataset:
Patent JP-2002046072-A (JP)
Title: Grinding wheel tool and method of manufacturing it
Inventor: KIMOTO YUJI
IPC: B24D3/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel tool capable of dry grinding, having diamond grains with sharpness and retainability for avoiding unevenness of the tool performance and for eliminating the necessity of cooling water regardless of the kind of material to be ground, by adjusting the amount of projection of diamond or by uniformly arranging the diamond grains, and a method of manufacturing the tool with good productivity. SOLUTION: A method of manufacturing the grinding wheel tool having a polishing wheel tip in a steel base for a grinding wheel includes subjecting the wheel tip mounting part of the steel base to a chemical or physical surface treatment; applying a mixture of an organic paste, a self-fluxing alloy powder and diamond grains to the tip mounting part; drying the mixture after adjusting the amount of projection of the diamond abrasives using a means for adjusting the amount of projection; effecting heating to 950 to 1150 deg.C in a non-oxidizing atmosphere; causing the diamond grains to stick to the steel base through the fusion of the self-fluxing alloy; and effecting annealing.
Patent JP-2001131900-A (JP)
Title: Composite cured material and composite building material
Inventor: MATSUNO KICHIYA
IPC: C02F11/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To produce an amorphous powdery material most suitable as a raw material for a composite cured material having improved flexural strength without deteriorating the processability and productivity. SOLUTION: The objective powder material contains an amorphous material composed of two or more kinds of oxides.
Patent JP-2002050875-A (JP)
Title: Low-temperature sintered ceramic multilayer substrate
Inventor: FUKAYA MASASHI
IPC: C04B35/16
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce resistance change over aging of a thick-film resistor (occurrence/expansion of micro crack) even if an inner-layer wiring conductor is wired in a region directly below the thick-film resistor, related to a low- temperature sintered ceramics multilayer substrate where the thick-film resistor is formed on the substrate surface. SOLUTION: The relationship between a thermal expansion coefficient T1 of an inner-layer wiring conductor 13, a thermal expansion coefficient T2 of a ceramics layer 22, and a thermal expansion coefficient T3 of a thick-film resistor 24 of a low-temperature sintered ceramics multilayer substrate 21 is T1>T2 while 2.5×10-6/ deg.C>=T2-T3>=0.5×10-6/ deg.C. The thick-film resistor 24 has, as main components, RuO2 and SiO2-B2O3-K2O glass. Related to the composition of the glass, 60 wt.%<=SiO2<=85 wt.%, 15 wt.%>=B2O3<=40 wt.%, 0.1 wt.%<=K2O<=10 wt.%, impurity >=3 wt.%. The ceramics layer 22 is formed by mixing a CaO-Al2O3-SiO2-B2O3 glass with Al2O3.
Patent JP-2002054325-A (JP)
Title: Tombstone
Inventor: ASANO FUMITOSHI
IPC: E04H13/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a tombstone capable of offering memorial services or thinking of the deeds for a number of the deceased and also capable of conveying their deeds to the future generations for many years by using a small space in adequite response to an extreme shortage of the graveyards and changes in social consciousness toward the memorial services. SOLUTION: A tombstone body with epitaphs engraved on a required outer peripheral surfaces is placed on a plinth, circumferential grooves having the same diameter are formed at each position corresponding to the bottom portion of the tombstone body and the top end of the plinth, and plurality of spheres are installed in a rotatable manner in a state of being caught between the circumferential groove at the bottom portion of the tombstone body and the circumferential groove at the top of the plinth corresponding to the bottom groove in this tombstone. In this way, the tombstone body is made rotatable in the outer peripheral direction by a force greater than the predetermined magnitude, and the outer peripheral surface can be set in a direction desired.
Patent JP-2002061872-A (JP)
Title: Air conditioner
Inventor: TAKASHIMA NOBUNARI
IPC: F24F13/28
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which is equipped, at the right and left of a suction port, with an air cleaning unit and a deodorizing filter which are so arranged as to be able to prevent the inflow (disturbance) of right and left winds occurring from the axial pressure difference of a cross flow fan. SOLUTION: The gap between a stabilizer 3a, which lies to leeward of the deodorizing filter large in ventilation resistance provided on one side of a suction port, and a cross flow fan 6 is set small, while the gap between a stabilizer, which lies to windward of the above air cleaning unit small in ventilation resistance provided on the other side, and the above cross flow fan is set large, and also a blast fan, which lies to leeward of the deodorizing filter, is inclined so that the blowout port 3 may be lower, by arranging a front guider 3b and a rear guider 3c as a front guider 3b' and a rear guider 3c', thus the quantities of blown-out air on both sides of right and left of the blow-out port 3 are roughly equalized.
Patent JP-2002053516-A (JP)
Title: Method of producing ketone by oxidative degradation of olefin
Inventor: FUJITA MAKOTO
IPC: C07C49/78
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of simply and effectively producing a corresponding carbonyl compound from an olefin by an oxidative degradation without using a toxic substance such as ozone or the like and capable of reacting in an aqueous medium. SOLUTION: This method produces a corresponding carbonyl compound by oxidizing an olefin compound with hydrogen peroxide and an iron compound in an aqueous medium in the presence of a metal complex having a hydrophobic space, e.g. M6L4 type three dimensional basket like or bowl like transition metal complex using, e.g. 2,4,6-tris-(4-pyridinyl)-1,3,5-triazine or 2,4,6-tris-(3- pyridinyl)-1,3,5-triazine or the like as a ligand.
Patent JP-2001130003-A (JP)
Title: Board unit for liquid ejection head and method of manufacturing same and liquid ejection head, cartridge and image forming apparatus
Inventor: MUROOKA FUMIO
IPC: H05K3/28
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the durability is low because a protective layer covering an electrothermal conversion element can not be made thin easily because of various factors and stability of bubbling can not be enhanced through quick heating of ink. SOLUTION: The board unit for liquid ejection head comprises an electrothermal conversion element 18 formed on a board 11, a pair of electrode wiring 14a, 14b formed on the board 11 to communicate with the electrothermal conversion element 18, a first protective layer 17 of 2600-3400 Å formed entirely on the board 11 to cover the electrode wiring 14a, 14b and the electrothermal conversion element 18, and a second protective layer 16 formed on the surface of the first protective layer 17 to cover the joint of the electrothermal conversion element 18 and the electrode wiring 14a, 14b. Thickness of the electrode wiring 14a, 14b is confined in the range of 1800-2400 Å and the part of the first protective layer 17 not covered with the second protective layer 16 is made thinner than that covered with the second protective layer 16.
Patent JP-2002063667-A (JP)
Title: Vehicle running-in alarm system
Inventor: MATSUO TOICHIRO
IPC: G08B21/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle running-in alarm system capable of installing a detector and an alarm device at respective prescribed positions while reducing labor and time concerning the vehicle running-in alarm system having the detector for detecting a vehicle and the alarm device for issuing an alarm on the basis of vehicle detection information detected by the detector. SOLUTION: In a vehicle running-in alarm system D1 provided with a detector 11 for detecting a vehicle running into a vehicle approach inhibited zone and an alarm device 22 for issuing an alarm on the basis of vehicle detection information detected by the detector 11, the vehicle detection information detected by the detector 11 is transmitted via a transmitter 12 and a receiver 21 to the alarm device 22 by radio.
Patent JP-2002062587-A (JP)
Title: Base frame for mounting of illumination optical system as well as illumination optical system and projector using the same
Inventor: FUJIMORI MOTOYUKI
IPC: H04N5/74
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique which facilitates the alignment of optical parts of an illumination optical system. SOLUTION: The illumination optical system has a light source device, a lens array for splitting the ray flux emitted from the light source device to plural partial ray fluxes and a superposition optical system for superposing the plural partial ray fluxes onto a prescribed illumination region. The two or more optical parts among the plural optical parts arranged in an optical path from the light source device to the superposition optical system are mounted at a base frame having plural mounting parts for defining their positions.
Patent JP-2002059315-A (JP)
Title: Manufacturing method of electrochemical electrode
Inventor: WATANABE NAOYA
IPC: B22F3/24
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To reproducibly manufacture an electrochemical electrode with a tip end conical portion having a small top angle as compared with a conventional electrochemical electrode. SOLUTION: When forming a shape of the electrochemical electrode, as shown in Fig. 1, a mold having the shape of the machining electrode is formed in advance, and mold material is filled in the mold, thereby reproducibly manufacturing the electrochemical electrode. In case that the machining electrode is formed by the above mentioned way, the shape of an electrode tip end portion has high flexibility when forming the mold, and the mechanical strength of the electrode tip end portion is not required at machining, so that the machining electrode with a tip end conical portion having a small top angle can be manufactured, as compared with a conventional electrochemical electrode.
Patent JP-2002064771-A (JP)
Title: Automatic video recording reservation broadcast receiving recording device
Inventor: HATAYA SHIGEKI
IPC: H04N5/445
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiving recording device, that decides on the priority of programs listed in an electronic program guide EPG, on the basis of a video recording history and automatically records the program or selects the program for video recording reservation or for an object program for viewing by solving problems of a conventional broadcast receiving recording device that a user requires to check a broadcast schedule for video recording reservation, can only record one channel at the same time because the storage capacity for video recording is finite resulting in that the user has to select a program with priority among programs. SOLUTION: In the broadcast receiving recording device provided with a broadcast reception means, a video recording means, a video recording reservation means, a program information acquisition means and a video recording contents management means, a video-recording storage means and a program priority estimate means are installed to automatically to reserve a program of highest priority.
Patent JP-2002069305-A (JP)
Title: Optical material and method of preparing the same
Inventor: HAYASHI NAOKI
IPC: C09K3/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical material capable of improving manifestation of a peculiar spectroscopic properties of a metal ion such as cupper ion or the like and excellent in compatibility with a resin and as a result, obtainable of a resin optical member having sufficient optical properties. SOLUTION: This optical material comprises a compound containing phosphorus such as di(2-ethylhexyl)phosphinic acid or the like, a phosphonic acid compound such as 3-methoxybutylphosphonic acid or the like and a metal ion such as cupper ion or the like and optionally the material may be included in a solvent or a resin. The phosphonic acid compounds manifests a liability hard to dissolve in a solvent such as a monomer or the like in general, but the solubility of the compound is improved by the coexistence of the other compound including the phosphorus, the transparency of the visible light and the absorptivity of the near infrared light of the optical material are improved.
Patent JP-2002072994-A (JP)
Title: Method for processing image, image processor and recording medium with image processing program recorded thereon
Inventor: SATO TAKASHI
IPC: H04N1/40
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing image and an image processor which make it difficult to copy image data to be displayed, and a recording medium with an image processing program recorded thereon. SOLUTION: An image converting section 2 converts original image data into N (N>=2) image data so that the average of the N image data becomes equivalent to the original image data. Converted image storage sections 31, 32,..., 3N store these converted image data. A switching section 4 speedingly and successively switches converted images stored in the sections 31 to 3N and displays the images on a display section 5 such as a cathode ray tube and a liquid crystal panel.
Patent JP-2002066422-A (JP)
Title: Method for manufacturing coating head and coating head
Inventor: FUKUDA TSUTOMU
IPC: G03F7/16
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a coating head requiring no fine adjustment and having a high dimensional accuracy. SOLUTION: After first and second members 11 and 12 are assembled, the second reference surfaces 11b, 12b of them are utilized to form a first reference surface X common to the bottom surfaces of the first and second members 11 and 12 and, subsequently, the leading ends of the first and second members 11 and 12 are formed into a desired shape on the basis of the first reference surface X.
Patent JP-2002080576-A (JP)
Title: Aromatic polycarbonate resin, electrophotographic photoreceptor and electrophotographic apparatus
Inventor: SASAKI MASAOMI
IPC: C08G64/10
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin, especially useful as an electron-transporting polymer material for organic photoreceptors, and to provide electrophotographic photoreceptors, electrohotographic apparatuses and processed cartridges using the above resin. SOLUTION: The aromatic polycarbonate resin for photoreceptors having high sensitivity and high endurance is obtained by introducing a terminal group having a specific structure into an electron-transporting polymer having a triarylamine structure, particularly an electron-transporting polycarbonate resin. The electron-transporting photoreceptors, the electrophotographic apparatuses and the process cartridges using the above resin are also disclosed.
Patent JP-2002085036-A (JP)
Title: Cleaning machine
Inventor: NAGATA KOJI
IPC: B08B3/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning machine capable of reducing the damage of vegetables and having enough sterilizing power to make fresh vegetables and fruits capable edible. SOLUTION: This cleaning machine is provided by installing rotary nozzles 25, 26 for ejecting tap water at the upper and lower part of a cleaning chamber, arranging a cleaning basket 31 having a cylindrical shape and swinging by the weight of water in the middle of the above cleaning chamber and light sources 29 irradiating an ultraviolet light having <=380 nm wave length a the left and right of the above cleaning basket 31 and installing a photo-catalyst part 30 on the inner wall surface of a U-shaped blocking plate 28 arranged as covering the above light source 29.
Patent JP-2002082139-A (JP)
Title: Power source voltage monitoring circuit
Inventor: TAMURA HIROHARU
IPC: G01R19/165
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a power source voltage monitoring device, which sets the type of voltage to be supplied thereto of a device using multiple kinds of voltages to one, moreover, enables monitoring for abnormality, even in case of the disconnection of a detecting line and makes even a power source unit of a low level of negative voltage invulnerable to the effect of noises. SOLUTION: In the power source voltage monitoring circuit for monitoring abnormality of the voltage of a power source unit through a cable for detecting voltage, there are arranged a protective resistance having a specified resistance value inserted between the power source unit and the cable for detecting voltage, a voltage-dividing means for dividing a power source voltage via the protective resistance, a first comparator which compares the voltage divided by the voltage-dividing means with a specified reference voltage to be outputted in inversion, a second comparator which compares the voltage divided by the voltage-dividing means with a prescribed reference voltage to be outputted in inversion and a gate means which receives outputs second and first comparators and outputs a logical OR.
Patent JP-2002085509-A (JP)
Title: Wheelchair for bathing
Inventor: OGASAWARA KENSHO
IPC: A61H33/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair for bathing, which can easily be turned around even on a perpendicularly curved passage, enables smooth and efficient washing for a carer and comfortable bathing for a bathing person. SOLUTION: This wheelchair for bathing is provided with a bogie part 10 composed of a car body part 10 and front and rear wheels 12 and 13 provided at the lower part of that car body part, a lift part 20 provided on the bogie part, a seat part 30 fixed on the lift part and composed of a seat part 31, a backrest part 32 and a leg part 33, and a reclining mechanism for reclining the backrest part, and a horizontal mechanism is provided for moving the leg part while being linked with the backrest part and the seat part when these parts are almost horizontally reclined by the reclining mechanism, and for making the leg part almost horizontal with the seat part.  Besides, a gas spring can be provided on the back of the backrest part for reducing the operating load on the carer when operating the reclining mechanism as well and an out trigger can be provided for supporting the upper part of the backrest part on the surface of the floor when the backrest part is almost horizontally reclined as well.
Patent JP-2002087294-A (JP)
Title: Electric power steering device
Inventor: ABE MANABU
IPC: F16D43/21
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent engaging failure of a gear and eliminate waste and malfunction, in the electric power steering device in which a torque limiter is interposed between a power transmitting shaft and a cored bar of a gear. SOLUTION: The torque limiter 1 has a ring shape having a plurality of circumferential projections 1b, and a diameter directional force corresponding to elastically deformation amount of the projections 1b is applied to the power transmitting shaft 2 and the cored bar 4a of the gear 4. In the torque limiter 1, hardness of the projections 1b is set larger than that of the cored bar 4a of the gear 4 or the power transmitting shaft 2, and a part of a ring 1a has an axially separated separation part 1c. The gear 4 is formed around a shaft center 10 of the power transmitting shaft 2 as the center of a pitch circle 9 in an abutting state between the outer peripheral surface of the power transmitting shaft 2 and the inner peripheral surface of the cored bar 4a of the gear 4 at the separation part 1c.
Patent JP-2002089971-A (JP)
Title: Solar energy utilizing system
Inventor: MATSUZAKI JUNICHI
IPC: E04D13/18
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a solar energy utilizing system capable of effectively utilizing a collected heat amount by improving a photothermal acquirement efficiency and shortening a transport route. SOLUTION: The solar energy utilizing system comprises a solar cell module 19 mounted on an upper surface of a substantially flat plate-like flat roof 17, and a photothermal hybrid module 18 having a heat collecting plate 18 mounted on the upper surface of the roof 17 to take out a thermal energy from a solar light. A hot water storage tank 20 is connected to the module 18 through feed and return heating medium piping 21 and 22. The module 18 is disposed along a south side roof end side 17a of the roof 17. The tank 20 is disposed substantially under the module 18.
Patent JP-2002085523-A (JP)
Title: Drug dispensing device
Inventor: OMURA SHIRO
IPC: A61G12/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a drug dispensing device which facilitates drug dispensing work from metering to dividing. SOLUTION: This device has a leg section which includes a drug dividing machine 40, a table 30 for drug dispensing work which is disposed thereon and is formed with openings in correspondence to drug feeding ports of the drug dividing machine 40, a shelf 10 for housing drug containers 1 which is disposed thereon, a metering means, such as an electron balance 20, and an information processor 21 which discriminates whether the results in the metering are adequate or not. The working table of the drug dispensing table 30 is made to be used commonly as a top board of the drug dividing machine 40 when the drug dispensing table 30 and the drug dividing machine 40 are integrated in the manner described above. In addition, the metering is entailed with its monitoring and therefore the drug dispensing work is made easier.  Further, the setting of vibration conditions for incidental drug dispensing for cleaning and in dividing is carried out by the cooperation of the information processor 21 and the drug dividing machine.
Patent JP-2001304054-A (JP)
Title: Failure diagnostic device for fuel vapor purge system
Inventor: YOSHIOKA MAMORU
IPC: F02M37/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a failure diagnostic device for a fuel vapor purge system capable of improving leakage diagnosing accuracy by improving measuring accuracy of a generating quantity of fuel vapor regardless of a fluctuation in an output error of a pressure sensor. SOLUTION: This fuel vapor purge system scavenges fuel vapor generated in a fuel tank 1 in a canister 2, and purges the scanvenged fuel vapor in an intake air passage 9 of an internal combustion engine via a purge passage 8. A CPU 10 diagnoses failure of the purge passage on the basis of a generating quantity of the fuel vapor in a fuel tank 1 measured by a pressure sensor 1a by being sealed by introducing atmospheric pressure in the purge passage including the fuel tank 1 and the canister 2 and behavior of internal pressure measure by sealing the purge passage by arranging differential pressure between internal pressure and external pressure of the purge passage. In this case, when a prescribed time passes after detecting prescribed pressure of the purge passage by the pressure sensor 1a, the CPU 10 judges that the purge passage is in an atomospheric pressure state.
Patent JP-2001164435-A (JP)
Title: Covered elastic yarn
Inventor: YAMAJI OSAMU
IPC: D02G3/32
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a product having a uniform knitted face and excellent qualities when used for panty stockings, etc. SOLUTION: This coated elastic yarn is characterized in that the covered elastic yarn comprises two or more yarns each constituted of one or more single yarns, a multifilament elastic yarn obtained by bundling the yarns without adhesion or tacky adhesion is used as a core and the circumference of the core yarn is covered with an non-elastic yarn.