baber/WOPTO huggingface dataset:
Patent JP-2000186936-A (JP)
Title: Hybrid satellite position measuring system
Inventor: AIGA YASUNORI
IPC: G01C21/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To accurately measure position with out being influenced the by the accuracy deterioration due to selective availability(SA) or the like, even without obtaining a pseudo distance error from a reference station. SOLUTION: This hybrid satellite position measuring system, wherein a self-navigation device 18 is combined with a satellite position measuring system estimates the Doppler frequency of each satellite, on the basis of a user velocity vector obtained from the self-navigating device 18, and estimates a pseudo- distance error, of each the satellite from a difference between the Doppler frequency interred and a following actual Doppler frequency.
Patent JP-H11180318-A (JP)
Title: Hollow rack shaft and its manufacture
Inventor: OKUBO KIYOSHI
IPC: B21K1/76
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a rack shaft and offer its manufacturing method, whereby it is possible to form teeth by molding processing quickly, accurately and reasonably, secure a thickness of tooth bottom without involving wasteful wall thickness, and suppress the material costs. SOLUTION: By a plastic processing, teeth of a rack 1d are molded approx. in the central part of a plate material in the form of a strip, or the workpiece is bent into a U-shape having a semi-circular section along the longitudinal center of a plate material in the form of a strip, and rack teeth 1d are molded by plastic processing near the center of a semicircular part, and the remaining portion of the plate is bent into a tube shape so that an intended rack shaft is accomplished.
Patent JP-2000187373-A (JP)
Title: Image forming device
Inventor: KAWAKAMI TOMOYUKI
IPC: A46B7/10
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device making a brush hardly set to rise or fall on a roller brush charging body, and removing the dirt accumulated particularly deep part of the inclined brush piles, and moreover making a charging state on a photoreceptor by the roller brush charging body possible to be always excellently maintained. SOLUTION: This image forming device is allowed to form an electrostatic latent image on the surface of a photoreceptor drum 3 on which the electric charge applied by the roller brush charging body 1 being held in contact therewith. The image forming device is, provided with the brush cleaner 11 in contact with the roller brush charging body 1 and rotated for raising brush piles on the roller shape brush charging body 1, and a forming blade 12 disposed between the brush cleaner 11 and the photoreceptor drum 3, for setting the above brush piles on this roller shape brush charging body 1 held in contact with the roller shape brush charging body 1.
Patent JP-2000231507-A (JP)
Title: Reproducing device for recording medium including information block
Inventor: ADOLPH DIRK
IPC: G11B27/32
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a reproducing device for a recording medium including an information block for performing access to a file and information even when a contents directory or a file system is damaged by using the information block for data access while a byte column indicates the number of blocks of specific bytes constituting the information block. SOLUTION: The first 12 bytes of a first cluster CL include a video manager indicator VMG, and the next 4 bytes indicate an edge address VMG-EA of the video manager. The first 12 bytes of the cluster CL are compared with a video manager indicator VMG-BZ until they are made coincident. When the compared result indicates coincidence, the cluster number of the first cluster CL of a file to be found can be recognized. At that time, the video manager length is decided by evaluating a byte column following the indicator. Therefore, all information corresponding to a contents directory can be re-constructed.
Patent JP-H10182733-A (JP)
Title: Polymeric multifunctional lubricant additive
Inventor: CAMENZIND HUGO
IPC: C10N40/25
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric multifunctional lubricant additive suitable for lubricants and fuels. SOLUTION: This polymeric multifunctional lubricant additive is obtained by making a poly-unsaturated polymer, for example, polybutadiene, polyisoprene, ring-opening polymerized polycyclooctenomer or polynorbornene, react with at least one enophilic compound selected from a group of dihydrocarbyl dithiophosphate, dihydrocarbyl monothiophosphate, dihydrocarbyl phosphate and mercaptan.
Patent JP-2001181845-A (JP)
Title: Film deposition system
Inventor: ASAKURA KENTARO
IPC: C23C16/34
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition system capable of inhibiting the generation of particles even if film deposition treatment is repeated. SOLUTION: The film deposition system consists of: a treatment chamber 32 capable of evacuation; a platen 36 disposed in the treatment chamber and used for mounting wafers W on the mounting face at its top; and a guide ring member 54 which has an annular guide ring body 59 provided to the periphery of the platen in a manner to be kept slightly apart outward from the outside peripheral end of the wafers and used, in mounting the wafers, for guiding the wafers to proper mounting positions. In this system, a space 64 for preventing the generation of particles is provided between the under surface of the guide ring body and the mounting face of the platen by forming the inside peripheral side of the guide ring body into a stepped sectional form. By this method, the generation of particles can be prevented even if film deposition treatment is repeatedly performed.
Patent JP-H11188969-A (JP)
Title: Reversible heat-sensitive color-developing composition, and reversible heat-sensitive recording medium using same
Inventor: TORII MASASHI
IPC: C09K9/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To keep stable color-developing property and decoloring property, and at the same time, correspond with a high speed erasing by improving the thermal response property by a method wherein two kinds of compounds represented by specified structural formulas respectively are contained as color-developing, decoloring control agents, together with an electron donative color-developing compound and an electron acceptor compound. SOLUTION: Together with an electron donative color developing compound, and an electron acceptor compound, as color-developing, decoloring control agents, a specified urea compound which is represented by a formula (in the formula, (m) and (n) are independently integers of 7-21), and a hydrocarbon compound including a specified hetero atom, which is represented by the formula:  R2 -X1 (R1 -X2 )γ -R2 ', (wherein X, X show a divalent group including a hetero atom, R1 shows a bivalent hydrocarbon group of which the number of carbon atoms is 1-20, R2 and R2 ' independently show a hydrocarbon group or a heterocyclic group, and (r) shows integers of 0-4) are contained, and thus, the thermal response property is improved, and this recording medium is made correspondable with a high speed erasing, and at the same time, the storage characteristics (especially storage characteristics against heat) can be improved.
Patent JP-2001181977-A (JP)
Title: Biodegradable synthetic fiber, method for producing the fiber, biodegradable fiber product and method for producing the product
Inventor: YONEDA TAKASHI
IPC: D06M101/16
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable fiber controlling natural embrittlement in the air, having durability and showing excellent biodegradability when dumped in soil. SOLUTION: This biodegradable synthetic fiber has a synthetic fiber having biodegradability such as polylactic acid and the surface of the synthetic fiber is provided with a natural embrittlement inhibitor. The natural embrittlement inhibitor may be a material to suppress ultraviolet rays, or the like, and to coat the surface of the fiber. The natural embrittlement inhibitor has preferably biodegradability and is a film-forming processing agent such as silk protein, milk protein, chitin/chitosan, collagen, sodium alginate, etc.
Patent JP-2001181887-A (JP)
Title: Palladium/iron alloy plating solution and palladium alloy plated base material
Inventor: AKAZA TOSHIYUKI
IPC: C25D3/56
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a palladium alloy plating solution capable of applying white, bright plating good in glosiness, white and beautiful and excellent in corrosion resistance and thickening property instead of nickel plating having anxity of inducing metal allergy. SOLUTION: By a palladium/iron alloy plating solution containing conductive salt of 5 to 30 g/L, containing a soluble iron compound of 0.01 to 10 g/L expressed in terms of metallic iron, containing a soluble palladium compound of 1 to 30 g/L expressed in terms of metallic palladium, containing free ammonia of 1 to 50 g/L and a brightener of 0.1 to 30 g/L and whose pH is controlled to 7.0 to 12.0 by alkali hydroxide, white, bright plating which does not induce metal allergy, is beautiful in appearance and good in corrosion resistance can be obtained.
Patent JP-H11250663-A (JP)
Title: Semiconductor device
Inventor: NAKAGOME YOSHINOBU
IPC: G05F1/56
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a low power consumption LSI. SOLUTION: The semiconductor device comprises a voltage converter 6 receiving an operating voltage to form a lower internal voltage than the operating voltage, and a first circuit block for receiving the internal voltage. The device has a first operating state and a second operating state. The converter 6 outputs a first internal voltage as the internal voltage in the first operating state, and outputs a second lower internal voltage than the first internal voltage as the internal voltage in the second operating state. Thus, a power consumption of the device is reduced.
Patent JP-2001182854-A (JP)
Title: Shutoff valve
Inventor: YAMAGUCHI MASAKI
IPC: F16K31/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing a bearing which is difficult to loosen and deform having a sufficient fastening margin, and prevent a bearing hole from deforming. SOLUTION: A bulk head 47 is formed in a pan shape having two bottom stages, a first synthetic resin made bearing 48 is inserted into a pan side surface having a small diameter in the bulk head 47, a second synthetic resin bearing 49 formed in a nearly lid shape is inserted into an opening end side of a pan side surface having a large diameter in the bulk head 47. Since a diameter of an inserting fastening fitting part of the first bearing 48 is narrow, fastening stress is difficult to release. Since waving is suppressed even if comparatively strong fastening margin is set, distortion of the coaxiality with the bulk head is suppressed, and the fastening length of the axial direction is sufficiently ensured.  Since the bulk head is deformed at the time of assembly and the fastening fitting part is difficult to abrade, looseness is suppressed, deformation is suppressed, sufficient fitting is realized, and thereby, the shutoff valve having a high reliability is realized.
Patent JP-2000194271-A (JP)
Title: Display device and display control method
Inventor: KAGEYAMA KOICHI
IPC: G02F1/1333
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To adjust a gaze almost to the center of the field angle of a liquid crystal display panel as to the display device using the liquid crystal display panel and the display control method. SOLUTION: The liquid crystal display panel 1 is supported by a rotary shaft 3 rotatably on a substrate 5 and a light beam irradiation part 2 for gaze angle adjustment which emits a directional light beam almost to the center of the field angle of the liquid crystal panel 1 is provided to a support frame 4 so that it rotates integrally with the liquid crystal display panel 1. Or light beam irradiation parts for gaze angle adjustment are provided to the substrate 5 and emit directional light beams at mutually different angles, a directional light beam matching the gaze is selected and indicated, and the liquid crystal display panel 1 is rotated according to the indication to align the gaze almost with the center of the field angle of the liquid crystal display panel 1.
Patent JP-2000189095-A (JP)
Title: Miso containing colored sweet potato having high carotene content and its production
Inventor: KUSUMEKI KAZUHIRO
IPC: A23L11/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a Miso (fermented bean paste) causing little color-fading and having light pale-yellow color tone without using an additive. SOLUTION: A colored sweet potato having high carotene content containing >=10 mg of carotene per 100 g of the sweet potato is used as a part of the raw material. The objective Miso is produced by heating a colored sweet potato having high carotene content by steaming or baking, mixing the heat-treated sweet potato with steamed soybean, malted rice or malted wheat and salt and fermenting the mixture. Especially, a Miso having light pale-yellow color tone can be produced by mixing the colored sweet potato having high carotene content in the fermentation of the Miso.
Patent JP-2000189459-A (JP)
Title: Absorptive article
Inventor: KAMEO YOJI
IPC: A61F13/15
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve leak proof property, especially leak proof property of back side, by providing a back side wing part with an adsorption body for the wing part having a liquid retaining property in an absorptive article provided with a longitudinal absorption body and a rain of left and right back side wing parts provided at both left and right sides thereof. SOLUTION: A sanitary napkin 1 as an absorptive article has a longitudinal absorptive body 2 and a pair of right and left, back wing parts 3b, set in the longitudinal direction at right and left both sides and backward of the absorptive body 2. Then, the back wing part 3b has a liquid-retaining absorbing body for wing part 32. The absorptive body 2 has a liquid-holding absorbing body 21 for the absorptive body, and the absorbing body 21 and the absorbing body for wing part 32 are separated with a separating member 4. That is, the separating member 4 is intervened between the absorbing body 21 and the absorbing body for wing part 32 so as not to touch them directly, and it prevent plenty of liquid from being absorbed to the absorbing body for wing part 32 at a time, and it keeps absorbing power satisfactory for duration of use.
Patent JP-2001188542-A (JP)
Title: Waveform-editing device
Inventor: MATSUBARA FUJIO
IPC: G10H7/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate operation of the movement of a play point at setting of various points. SOLUTION: The play point is moved to the point, based on a prescribed point very close to the play point in a prescribed moving direction among plural prescribed points, according to the instruction that moves the play point to the point based on which is immediately cloze to prescribed points.
Patent JP-2001183249-A (JP)
Title: Motor-driven power steering device
Inventor: CHIKARAISHI KAZUO
IPC: B62D5/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device having a torque sensor improved in detecting sensitivity while reducing the manufacturing cost. SOLUTION: The detecting sensitivity of a torque sensor is not lowered as the spontaneous magnetization is generated only near a surface of a groove member 3A by skin effect, even when the groove member 3A is formed by a thin plate member. On the other hand, the large phase delay of the magnetic field is not generated at a part furthermost from the surface of the groove member 3A, that is, an amount of spontaneous magnetization generated by the total groove member 3A is not canceled, which increases the detecting sensitivity of the torque sensor.
Patent JP-2000196930-A (JP)
Title: Photoelectric conversion device
Inventor: TAKAYAMA ATSUSHI
IPC: H01L27/148
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for using an inexpensive reusable, and highly efficient storing means which can be handled easily even by such a user that is unfamiliar with the handling of electronic equipment, can sufficiently process pictures, can store analog or multilevel data at a higher density. SOLUTION: A storing means 23 is constituted in such a way that the picture data stored in the means 23 are not able to be read out, erased, nor overwritten by users, but only the data stored immediately before can be erased or overwritten. The means 23 stores the characteristic data of a photoelectric conversion device. The semiconductor device used for the conversion device is stuck to an enclosure or substrate. The multilevel data of plural picture elements are stored in one cell of the means 23. The analog data of one picture element or multilevel data based on the analog data are stored in plural cells of the means 23. In the analog value storing area of the means 23, analog data of one picture element obtained by means of an image pickup means 15 are stored.
Patent JP-2001188370-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for same
Inventor: NIIMI TATSUYA
IPC: G03G5/07
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a stable electrophotographic photoreceptor which does not lose its high sensitivity, does not cause the lowering of its electrification performance even after repeated use and which has high wear resistance, and to provide an electrophotographic method by which the formation of an abnormal image is suppressed and a stable image can be obtained even after repeated use, an electrophotographic device and an electrophotographic process cartridge. SOLUTION: An electro charge generating material contained in the photosensitive layer of the electrophotographic photoreceptor is a composition obtained by reprecipitating a phthalocyanine mixture containing titanyl phthalocyanine and the following components (a)-(h) in water by an acid pasting method. The components (a)-(h) are (a) vanadyl phthalocyanine, (b) silicon phthalocyanine, (c) iron phthalocyanine, (d) aluminum phthalocyanine, (e) manganese phthalocyanine, (f) copper phthalocyanine, (g) magnesium phthalocyanine and (h) metal-free phthalocyanine.
Patent JP-2000194517-A (JP)
Title: Data processor, printer controller, data processing method for data processor, data processing method for printer controller, and computer-readable storage medium stored with program
Inventor: KURIMOTO MASAMIZU
IPC: B41J5/30
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To evade a memory-over state in a compressing process by previously deciding a state wherein the number of compressed data exceeds a prescribed capacity and limiting the execution of the compressing process. SOLUTION: When a mode wherein compressed data are not transferred is set in data compression, a compressing/expanding core 503 carries on only a compressing process for data stored in a source FIFO memory 501 through a destination FIFO memory 502, measures the number of compressed data by an internal register 506, and controls the execution of destination DMA(direct memory access) for transferring the compressed data to the memory.
Patent JP-2001189969-A (JP)
Title: Music distribution method, music distribution system, and on-vehicle information communication terminal
Inventor: WATANABE MASAO
IPC: H04W4/90
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To allow a driver to readily acquire and reproduce music data, in response to the location of driving, driving speed and the mood of the driver in the inside of a vehicle that is driven. SOLUTION: The on-vehicle information communication terminal 2 conducts wireless communication with an information center 1 provided with a position detection means 8, that detects the location of the driving of a vehicle, a speed detection means 9 that detects the drive speed of the vehicle, and a mood information setting means 13 that set a mood of a driver of the vehicle or the like. In the case of requesting music data to the information center 1, the terminal 2 transmits request to the information center 1, while attaching position information, speed information and driver mood information or the like to the request. The information center 1 receiving the information distributes wirelessly the music data in response to the drive position, the driving speed of the vehicle and the mood of the driver to the on-vehicle information communication terminal 2.  Thus, the on-vehicle informaiton communication terminal 2 can receive/ reproduce music data, in response to the location of the driving, the driving speed of the vehicle and the mood of the driver within the moving vehicle.
Patent JP-2001159305-A (JP)
Title: Noise suppressor
Inventor: HATANAKA TAKESHI
IPC: F01N1/08
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppressor to effectively clean exhaust gas from a boiler, an incinerator, a furnace, and a diesel vehicle at a low cost and be high in a silencing effect. SOLUTION: Mist of absorption liquid 20a in exhaust gas 11 is generated by mist generating means 27 and 28. Silencing is effected by a first silencing means 37, swivel is effected by a swiveling means 46, silencing is effected by a separating means 50 consisting of a trap means 48 and pollution mist is separated. By colliding the mist with a baffle plate member 53, pollution mist is brought into contact with the liquid level of the adsorption liquid 20a and recovered as the adsorption liquid. The adsorption liquid is circulated to the mist generating means 28 through a circulation means 32. After clean exhaust gas is further silenced by a third silencing means 55, it is discharged through an outlet 14.
Patent JP-2000193317-A (JP)
Title: Local boiling preventive structure in hot water supply circuit
Inventor: HAMADA TETSUO
IPC: F24H1/10
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress boiling in a heat exchanger while shortening the boil up time. SOLUTION: A hot water supply apparatus 1 with a reverse combustion single storage water heater body two circuit type bath heater has a water inlet pipe 21 coupled to the upper opening side of a heat exchanging tube 2 for hot water supply, an water delivery pipe 22 coupled to the lower opening side, a return pipe 31 from a bathtub coupled to the upper opening side of a heat exchanging tube 3 for heating a bath, and a supply pipe 32 to the bathtub coupled to the lower opening side. Low temperature hot water flows in from the upper end of both heat exchanging tube 2, 3 and heated high temperature hot water flows out from the lower end of both heat exchanging tube 2, 3. A bypass tube 9 is coupled, at the opposite ends thereof, to the upper opening side (water inlet side) and the lower opening side (hot water deliver side) of the heat exchanging tube 2 for hot water supply and a stop valve 10 is provided in the way of the bypass tube 9.
Patent JP-2000189301-A (JP)
Title: Mirror with display function
Inventor: YAMAMURA YASUTAKA
IPC: A47G1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To display various information further conforming to life in a mirror for displaying both a calendar and a clock on the surface of a mirror of a wall mirror or a stand mirror. SOLUTION: This mirror is provided with a display part 4 of a liquid crystal screen on the rear side of a transparent part 3 formed in a mirror surface part 2, and a base plate 6 equipped with a battery (box 7) and a driving part in the interior of the mirror frame. Thereby, the screen display seeable through the transparent part can be easily operated by the changeover operation of operation switches (a) to (f) exposed to the surface of a mirror frame 1.