baber/WOPTO huggingface dataset:
Patent JP-H11192499-A (JP)
Title: Sludge treating device
Inventor: MOTODA KENRO
IPC: C02F11/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a purifier for efficiently purifying water in such a closed water area as a lake, bay and inland sea with a long circulating cycle of water or contaminated water in smaller rivers in cities. SOLUTION: A treating tank 10 sunk in sludge and used to remove the solid in the sludge and a treating mechanism 20 set in the treating tank and used for purifying sewage freed from the solid in the treating tank are provided. The treating mechanism 20 is furnished with a bacterial body vessel 21 contg. the bacteria to promote the fermentation of the sewage, an air introducing mechanism 22 for blowing the air necessary for the fermentation of the bacteria into the bacterial body vessel from the lower part and a device 23 for micronizing the bubble consisting of the air blown in from the air introducing mechanism. When a phototrophic bacterium is used as the bacteria in the vessel 21, a light introducing mechanism 28 for introducing the light necessary for the ferementation of the phototrophic bacterium is furnished in addition to the above constitution.
Patent JP-2001183500-A (JP)
Title: Method and device for exposure of accumulated fluorescent sheet
Inventor: AKIMOTO TAIZO
IPC: C12Q1/68
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of an accumulated fluorescent sheet. SOLUTION: The accumulated fluorescent sheet 24 under exposure to a light is exposed to a radioactive isotope, while applying a perpendicular magnetic field to a sheet surface with, for example, magnets 20, 26. It is acceptable to use a superconducting coil for applying the magnetic field. An electric field can be applied, instead of the magnetic field, or both the magnetic and electric fields can also be applied. Charged particles are deflected and confined in a narrow range, preventing the spread of an exposure region.
Patent JP-2001183595-A (JP)
Title: Optical scanner, multibeam optical scanner, and image forming device using the same
Inventor: TAKAYAMA HIDEMI
IPC: B41J2/44
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner and a multibeam optical scanner which can obtain an excellent image by decreasing jitters generated owing to an oblique incidence below a permissible value and suppressing jitters generated owing to the tilting of the deflecting surface of an optical deflector small, and an image forming device which uses them. SOLUTION: The optical scanner has an incidence optical system which makes the luminous flux from a light source means incident on the deflecting surface of the optical deflector having plural deflecting surfaces in the vertical scanning section obliquely in the vertical scanning section and an image formation optical system which images the luminous flux deflected by the deflecting surface on a scanned surface and satisfys a conditional expression (1), where K is the recording density on the scanned surface in a horizontal scanning direction, γthe absolute value of the maximum difference in tilt angle between deflecting surfaces in the vertical scanning section, α the angle of incidence of the luminous flux made incident on the deflecting surface in the vertical scanning section, θ the scanning angle of the most off-axis luminous flux from the optical axis in a horizontal scanning section, f the focal length of the image formation optical system, and ϕ the angle between the optical axis and scanning center axis when the optical axis facing the deflecting surface of the incidence optical system is projected on the horizontal scanning section.
Patent JP-H10199272-A (JP)
Title: Reading method of flash memory cell and read voltage generating circuit
Inventor: PARK JOO ON
IPC: G11C16/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable execution of stable read irrespective of a supply voltage by impressing a specified voltage on a source and a drain of a split gate flash memory cell, the supply voltage on a select gate and clamping voltage outputted from a read voltage generating circuit on a control gate. SOLUTION: A source VS is supplied with 2V, a drain VD with 0V and a select gate with a supply voltage, while a control gate VCG is supplied with a clamping voltage supplied from a voltage generating circuit. According to this constitution, a threshold voltage becomes lower as a cell is programmed with a lower voltage, and thus it is possible to prevent a leakage current generated at the time of read and flowing through the cell and also a decrease in a reading speed or a reading margin. In the case when any cell corresponding to an arbitrary address is accessed, a constant voltage is held at the time of a reading operation.
Patent JP-2000147464-A (JP)
Title: Display device
Inventor: MATSUEDA YOJIRO
IPC: G09G3/36
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform and highly fine picture quality in which deviations of dots and color slippages are not generated on a screen by making time constants of clock lines and those of video lines roughly equal and making a direction along which clock pulses are supplied to the clock lines and a direction along which signals are supplied to the video lines roughly equal to prevent deviations from being generated in timings when video signals are written on signal lines. SOLUTION: Clock lines 12 to 15 and power lines 16, 17 are arranged so that a direction along which clock pulses CL1, the inverse of CL1, CL2 and the inverse of CL2 are inputted to a shift register 11 is the same direction as that of video signals V1 to V3. Consequently, deviations are not generated in timings when the video signals V1 to V3 are written on signal lines X1, X2, X3, X4,.... Especially, when respective time constants of the clock lines 12 to 15 and the video lines 18 to 20 are the same order, it is possible to make timings coincide completely. Moreover, noise countermeasures are executed in this device by performing special wirings.
Patent JP-2000193756-A (JP)
Title: Method for probing cable
Inventor: MORI TADASHI
IPC: G01V3/08
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To judge whether or not a cable is a cable to be probed by arranging a pair of galvanomagnetic elements on both sides of an arbitrary cable closely to the peripheral surface of the cable so that magnetic fluxes generated from the cable in the diametral direction may cross the elements and comparing the resultant waveform of induced voltage signals with the reference waveform of a pilot signal. SOLUTION: A magnetic sensor 40 constitutes a cable probing device together with a pilot signal receiver 41. In the sensor 40, cored galvanomagnetic elements are arranged in the ring-like shielding outer shells of the sensor 40 so that magnetic fluxes generated from a cable in the diametral direction may cross the elements. The sensor 40 is brought into contact with a cable while two-phase multiple-frequency pilot signals F1 and F2 are injected into the quad 30 of the cable and AC voltage signals having the same frequencies as the pilot signals F1 and F2 have are fetched as X- and Y-axis outputs. Then a pilot signal receiver 41 judges whether or not the cable which is in contact with the sensor 40 is a cable to be probed by processing the fetched signals.
Patent JP-2001189472-A (JP)
Title: Photosensor
Inventor: SAYAMA KATSUNOBU
IPC: H01L31/04
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a photosensor, in which interface recombination is reduced, while increase in the resistance on an interface section is inhibited and which has superior characteristics. SOLUTION: In this photosensor, in which a P-type a-SiC 3, I-type a-SiGe 2 and N-type μc-Si 4 are laminated and formed on substrates 31, 32 in the order, the I-type a-SiGe 2 is composed of /i interface layer 2a, a P-layer side Ge-quantity graded layer 2b, a main optical active layer 2c, an N-side Ge- quantity graded layer 2d and an i/n interface layer 2e, and the quantity of a Ge element in the i/n interface layer 2e is made smaller than that of Ge in the main optical active layer 2c and contained in 1 atom.% or higher.
Patent JP-2001189554-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: SUGIMOTO YASUHIRO
IPC: H05K3/40
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board including a through hole, which has an inside-outside double structure capable of effectively reducing the whole inductance and improving electrical characteristics, in an insulating board and a manufacturing method thereof. SOLUTION: The wiring board 1 includes an insulating board 2 having a surface and a backside, an outside through hole 3 passing through the surface and backside of the board 2, an outside through hole conductor formed on the inner peripheral surface of the outside through hole 3, an inside through hole 6 formed inside the outside through hole conductor 4 via an insulating portion 5 and having a central axis Y at a position shifted from the central axis X of the outside through hole 3, and an inside through hole conductor 8 formed on the inner peripheral surface of the inside through hole 6.
Patent JP-2001179633-A (JP)
Title: Self-traveling blasting device
Inventor: OBARA TAKAO
IPC: B24C3/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To move a nozzle at a slower speed at both sides of a clean-up range to be more cleaned up than at a central portion by reciprocating the nozzle mounted at the end of an oscillating arm 22 in a preset clean-up range for rotating a table 4 at a constant speed when separating a paint or the like with the blasting of a clean-up material together with a compressed air from the nozzle to a clean-up surface. SOLUTION: The rotating speed of the table 4 in the case of moving an engagement protrusion 41 to A through B and C through D is made slower than the rotating speed in the case of moving to B through C and D through A.
Patent JP-2001187377-A (JP)
Title: Pneumatic selector
Inventor: MIYAKO KOKUKAN
IPC: B07B11/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic selector for excellently select incombustible substances even when lumps exist in general combustible refuse to be thrown-in. SOLUTION: This pneumatic selector 1, which is used for selecting the incombustible substances such as cans to be not blown up from general combustible refuse 24 by blowing the refuse 24 up with wind force, is provided with a rising air current generating means 4 in a vessel 2 for blowing the refuse 24 up, a circling air current generating means 6 for generating a circling air current 5 in the vessel 2 and refuse crushing means 7a, 7b for crushing the refuse 24 by colliding with the refuse 24 circling while riding the air current.
Patent JP-2001145523-A (JP)
Title: Tongue polishing fabric and paper
Inventor: JIN ICHIRO
IPC: A46B15/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To clean the oral cavity and to prevent halitosis from being generated by wiping off the coating of the tongue which is one of causes of the halitosis and is moss-like substance generated on the surface of a tongue and a thin and white one of which is formed by a process wherein lymphocytes, epithelial cells, food residues and the like remain among lingual papillae and in addition, bacteria propagate thereon. SOLUTION: Tongue polishing brush type fabric and paper constituted in such a way that cylindrical fabric and paper are prepared by using a pile-like fabric and an uneven paper and they are mounted on the brush part of a conventional tooth brush to polish a tongue are provided and they are tools for wiping off the coating the tongue of and preventing halitosis from being generated.
Patent JP-2000199306-A (JP)
Title: Eaves gutter
Inventor: FURUKAWA EIJI
IPC: E04D13/064
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter capable of reducing the quantity of rainwater flowing downward along an outer surface of a gutter front surface side wall, and securely preventing it from flowing to a bottom wall lower surface. SOLUTION: In an eaves gutter A comprising front and back surface side walls 1, 2, and a bottom wall 3, a middle part of the vertically raised gutter front surface side wall 1 is bent horizontally forward to form a swollen part bottom surface part 5 of a proper width, a front end edge part of the swollen part bottom surface part 5 is protruded in the form of an arc vertically downward, it is then raised vertically upward to form a swollen part front surface part 6, and form a drain edge part 7 at a lower end part of the swollen part front surface part 6, an upper end part of the gutter front surface side wall 1 is swollen forward to form a swollen part 4, and an upper end edge part of the swollen part 4 is bent to be down inclined toward the inside of the gutter A to form an inclined top surface part 8.  More rainwater can thus be received by the inclined top surface part 8 to flow into the inside of the eaves gutter A. Rainwater flowing downward along the swollen part front surface part 6 can be securely cut off by the drain edge part 7 to drop.
Patent JP-2001188691-A (JP)
Title: Verification program automatic generating method, and computer-readable recording medium on which verification program automatic generation program is recorded
Inventor: KONO KAZUYOSHI
IPC: G06F11/22
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of automatically generating a verification program from ISA(instruction set architecture) specification. SOLUTION: This method is constituted by providing an ISA specification analyzing step S101 to analyze the ISA specification of a processor, a creating step S103 of verification program generation data to create data to be required for generation of the verification program and a verification program generating step S105 to generate the verification program by using the data.
Patent JP-2001153507-A (JP)
Title: Ice making system for snow
Inventor: TSUNODA TADASHI
IPC: F24F1/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ice making system for snow to form natural snow into a granular ice state (granular ice) through simple constitution as a low outside temperature in winter is effectively utilized and a running cost is suppressed to a low value, facilitate carriage and storage, increase utilizing cold heat energy, and perform storage for a long period. SOLUTION: Snow and water are mixed together and carried to a granulating machine 3. The mixture is compression-molded in a granular state and as it drops in the internal space of a cold air flow ice machine 4, it is brought into contact with cold air jetted from a lower part to produce granular ice. The granular ice is conveyed to a cyclone separator 12 by a high-speed cold air current for separation. Only the granular ice is stored in a granular ice storage warehouse 13. Cold air generated therein is utilized for cooling of a building and as a cold heat source for a low temperature cold insulation warehouse and agricultural growing in greenhouse.
Patent JP-2000191436-A (JP)
Title: Bleaching preparation
Inventor: KONNO GIICHI
IPC: A61K8/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching preparation excellent in storage stability and having good feeling to users without impairing bleaching effect even in the presence of a water-soluble L-ascorbic acid derivative. SOLUTION: This bleaching preparation comprises (a) 0.5-5 wt.% water-soluble ascorbic acid derivative, (b) 0.1-3 wt.% organic acid salt and (c) 0.1-10 wt.% water-swelling clay mineral. In this case, formulation weight ratio [(a)+(b)/(c)] of the above components (a) to (c) is 1:(0.1-20).
Patent JP-2000192714-A (JP)
Title: Method for locking door and the like in earthquake, and door-equipped rack
Inventor: HASHIZUME HIDEYA
IPC: E05C19/16
Filed: 1998-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for locking a door in earthquakes while detecting the shaking of the earthquakes and allowing the door to be unlocked readily and provide a door-equipped rack fitted with the method. SOLUTION: This method for locking a door in an earthquake and this door-equipped rack achieve a reliable lock as a locking means 2 on the side of a locking means 7 is moved by the shaking of an earthquake and attracted by a magnetic force and held in intimate contact with the locking tool B of the door or the like with the aid of the magnetic force. Since the locking tool B has a release plate 5, reliable unlocking is also achieved and slight opening of the door or the like causes the locking means 2 on the side of the main body 7 to be locked to the locking tool B, with this locked condition maintained by return resistance whereby the locked condition is further ensured.
Patent JP-H03267104-A (JP)
Title: Filter container
Inventor: HAKAN RONARUDO KAARUSON
IPC: B01D46/42
Filed: 1990-12-06
Abstract: PURPOSE: To facilitate attaching/detaching of a filter container by structuring the filter container in a way that a fan aggregation can be installed on the filter container. CONSTITUTION: The filter container 12 is freely joinable to the fan aggregation 11 in order to facilitate attaching and detaching of the fan aggregation 11. At this time, if the filter container 12 forms a stand of the fan aggregation 11 by this joining operation, the joining operation is easy. The filter container 12 functioning as the stand preferably holds the fan aggregation 11 by closely joining a gas exhausting part 16 of the fan aggregation 11 to a gas intaking port part 17 of the filter container 12. Thereby the filter container 12 can be moved without loosing the fan aggregation 11 and, further, leakage of contaminated gas FG is prevented when the fan aggregation 11 releases gas from inside thereof to the interior space 15 of a filter body 14.
Patent JP-H04108445-A (JP)
Title: Method and device for controlling incontinence for woman
Inventor: REBETSUKA WAI CHIN
IPC: A61F5/37
Filed: 1990-12-11
Abstract: PURPOSE: To surely control urination by a user for oneself by constituting an incontinence controller of a duct having inlet/outlet openings for receiving, guiding, and excreting urine fluid. CONSTITUTION: An incontinence controller is constituted of a duct 12 having an inlet opening part 14 and an outlet opening part 18 for receiving, guiding, and excreting urine fluid from the bladder 24. The duct 12 holds a duct member in a prescribed position so that the inlet opening part can receive the urine fluid from the bladder 24 and the outlet opening part 18 can be positioned in the outside of the bladder. A magnetic operation valve 60 which is provided in the duct 12 proximate to the outlet opening 18 and has a regular closed position, selectively controls the flow of the urine fluid from the duct 12 and excretes it from the outlet opening part 18. This constitution allows a user to surely perform functional and convenient operation.
Patent JP-H04217091-A (JP)
Title: Object external form reader
Inventor: ARAKI MASAHIRO
IPC: G06T1/00
Filed: 1990-12-18
Abstract: PURPOSE:To correctly read the external form of an object passing through the passing surface by detecting surely dirt adhering to the passing surface which the object passes through. CONSTITUTION:An LED array 6 illuminates the passing surface of an object from the back, and an image sensor 7 picks up the image of light which transmits through the periphery of the object. Whether dirt adhering the passing surface of the object exists or not is decided from an output signal of this image sensor 7, and when dirt is detected continuously for a prescribed time, a warning is outputted.
Patent JP-H03289943-A (JP)
Title: Sample-taking vessel kit having the same diameter and various volume
Inventor: RICHIYAADO RUISU KORONBUSU
IPC: A61B5/154
Filed: 1990-12-25
Abstract: PURPOSE: To provide containers with different capacities although they are equal in outer form by using one end of each container for the injection of liquid, providing inner partitions, locating at least one of the inner partitions of the container at a position where it divides the capacity of each of the plural containers into two parts, and allowing each part to form one predetermined capacity. CONSTITUTION: A tube 20a having a removable top includes a side wall 22 having cylinder-shaped opposite ends 24, 26, the end 26 accepts a crushable bulkhead 28, the side wall 22 extends a distance L while having an outside diameter D, and a partition 30 is located at the end 24 to provide a maximum capacity of 70mL for a vein incision device. Tubes 20b, (c), (d) are of smaller capacities and have the same overall length L and diameter D, their effective capacities decreasing according to the position of the partition 30. The effective capacities of the parts of the tube 20b divided into two by the partition 30 are decreased so that their ratio is as close to the range of 5 to 9 as possible, while the tube 20c is almost the same as the tube 20b, with the bulkhead 2 located not at the end 26 but at the end 24.  A tube 20d is given half a usable capacity by forming the partition 30 at the middle of the side wall 22.
Patent JP-H04213021-A (JP)
Title: Optical absolute encoder
Inventor: MATSUMOTO TAKESHI
IPC: G01D5/36
Filed: 1990-12-07
Abstract: PURPOSE:To decrease the power consumption of a reading light source by providing a constitution wherein the reliability of the pattern reading of an optical absolute encoder, in which a one-track-type absolute pattern and an incremental pattern are juxtaposed on a code plate, is secured. CONSTITUTION:A common reading light source is arranged for a one-track-type absolute pattern and an incremental pattern. When the reading of the one-track- type absolute pattern is required, the light is intensively emitted from the light source for a short time, and the pattern is read. In the other time, the light is weakly emitted from the light source, and only the incremental pattern is especially read.
Patent JP-H04231209-A (JP)
Title: Mounting method for windshield glass
Inventor: MATSUMOTO TAKAO
IPC: B60J1/18
Filed: 1990-12-27
Abstract: PURPOSE:To enable windshield glass to be easily and properly mounted with proper positioning not only in a vertical direction, but also in a lateral direction. CONSTITUTION:Notches 10 are formed in the right and left flange sections 8 of a windshield mounting flange 6 laid along the peripheral edge of the opening 2 of a body. The rear side of windshield glass 4 is provided with positioning members 12 having vertical guide members 12a in contact with the lower ends of the aforesaid notches 10, and lateral guide members 12b in contact with the sides of the notches 10. Then, the positioning member 12 is engaged with the notches 10, and the aforesaid vertical and lateral guide members 12a and 12b are kept in contact with the lower ends and sides 10a and 10b of the notches 10. Thereafter, the aforesaid windshield glass 4 is positioned and mounted onto the body opening 2.
Patent JP-H04219532-A (JP)
Title: Both direction locking clutch
Inventor: KAJIYAMA YUKIHISA
IPC: E05F5/00
Filed: 1990-12-17
Abstract: PURPOSE:To provide a both direction engaging and locking clutch capable by rotatably supporting a rotation shaft of a rotation cap or a door roller and the like of a sliding door as well as stopping the rotation at an arbitrary position, and releasing locking for free rotation in a reverse direction by giving rotational torque over a specified value in the reverse direction. CONSTITUTION:A roller holder 4 holding rollers 5 and spring members 6 are arranged between a casing 3 relatively rotatably arranged and a shaft 3, and a fixed plate 7, is provided, having roller insertion channels 7b each formed in a nearly ellipse-like shape at its inner circumferential part and in a shape projecting towards the shaft at its nearly central part of the bottom surface. The shaft 3 is relatively rotatably held with respect to the casing, and the rollers 5 move in the roller insertion channels 7b to lock the shaft 3 when it is to be rotated in a reverse direction. When rotation torque over a specified value is given in the reverse direction, the rollers 5 move in the roller insertion channels 7b again to release the lock.