baber/WOPTO huggingface dataset:
Patent JP-2001041194-A (JP)
Title: Manufacture of impeller
Inventor: OKUMURA KONOSUKE
IPC: F04D29/18
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To simplify the working of the parts of a side plate and a blade and improve assembling workability by, in fixing a blade in between two bodies of side plates, bringing the blade into contact with the respective side plates utilizing a plurality of projecting parts formed on the facing sides of the respective side plates so as to project and fixing them according to a welding method utilizing electric resistance. SOLUTION: In manufacturing an impeller, two bodies of circular-shaped side plates 1, 2, and a plurality of blades 3 are prepared; the former has a plurality of projecting parts 1a, 2a and side notched parts 1b, 2b for position regulation formed into a prescribed shape at prescribed positions and the latter is subjected to bending processing into a prescribed curved shape. One side plate 2 is placed at a prescribed position on a lower electrode with a projecting part 2a facing upward, on which a blade regulation nest is placed at a prescribed position. The respective blades 3 are fitted into a plurality of curve-shaped nest holes formed at the nest. Under this condition, the upper electrode of a welding machine is pressed against the upper side of the blades 3 for carrying current, thereby welding the respective blades 3 to the side plate 2.  Likewise, the other side plate 1 is placed to weld the other ends of the blades 3 to the side plate 1.
Patent JP-2000076393-A (JP)
Title: Information processor, information processing method, providing medium, and information processing system
Inventor: IWABUCHI TOSHIAKI
IPC: G07B15/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To display traffic information at low cost on a small-sized train ticket which has no radio communication function. SOLUTION: A liquid crystal display part 61 is arranged between a transparent upper substrate and an opaque lower substrate. On the reverse side of the upper substrate, an antenna is wired by surrounding the outer periphery of the liquid crystal display part 61. Further, a communication IC is formed on the reverse side of the upper substrate while connected to the antenna. A liquid crystal circuit board is embedded in a recessed part of the lower substrate and on the liquid crystal circuit substrate, a liquid crystal circuit board and a liquid crystal tab are stacked. To the reverse side of the lower substrate, a both-sided adhesive tape is adhered. A tag 6 like this is stuck on a train ticket 2.
Patent JP-S60139822-A (JP)
Title: Detaching mechanism of fixed flat for roller card
Inventor: HAGIMOTO NORICHIKA
IPC: D01G15/08
Filed: 1983-12-27
Abstract: PURPOSE:The titled detaching mechanism, having bar end parts of plural fixed flat bars mounted and fixed on a flat bar mounting surface of a pair of flat bends right and left to provide an integrated structure, and capable of simplifying the detaching and facilitating cleaning. CONSTITUTION:A detaching mechanism having bar end parts of plural fixed flat bars 13 placed between flat bar mounting surfaces 10 of flat bends 12 right and left, adjusting a clearance gauge 16 to a cylinder 15 with adjusting bolts 14, fixing the respective fixed flat bars 13 with fixing bolts 17 to provide a fixed flat arranged on the cylinder 15, fitting cut parts 11 provided at the end parts of the flat bends 12 right and left to cut parts 31 provided at the flat mounting surface 5 of a bracket, inserting clamp bolts 9 rotatably pivoted on the rear of the flat bar mounting surfaces 10 into cut parts, and tightening and detaching the fixed flat with clamp nuts 18 screwed at the tip of the clamp bolts 9 and a handle 19.
Patent JP-H02121530-A (JP)
Title: High-frequency transmitter for safety device
Inventor: HANSUUBUERUNAA BUEEBAA
IPC: H04B1/04
Filed: 1989-09-27
Abstract: PURPOSE: To suppress spurious radiation by connecting a low-pass filter(LPF) of cut-off frequency tuned to the reference frequency of an oscillator between the output side of an amplifier and the high frequency input side of a modulator and connecting the LPF to a transmitting antenna through an LPF whose cut-off frequency is tuned to a mixing signal. CONSTITUTION: An output signal from the high frequency amplifier 5 is supplied to the LPF 6. The cut-off frequency of the LPF 6 is turned to the reference frequency of the oscillator. Thereby a higher harmonic to be generated by the non-linearity of the amplifier 5 is separated. A power-amplified high frequency signal through the LPF 6 is supplied to a modulator 7. A modulated high frequency signal reaches the transmitting antenna 10 through the other LPF 9. The cut-off frequency of the 2nd LPF 9 is turned to the reference frequency of the oscillator and can attenuate the upper side frequency of a useful signal at a fair degree. Consequently unallowable spurious radiation is not radiated through the antenna 10.
Patent JP-S60150860-A (JP)
Title: Jet nozzle for high pressure cleaning unit
Inventor: ORABU AABO KURISUTENSEN
IPC: B05B1/00
Filed: 1984-11-26
Abstract: Normally, an ejection nozzle with apistol grip valve and two nozzle tubes protuding from there to a narrow high-pressure nozzle and a wide low-pressure nozzle are used for high-pressure cleaning units. In the tube leading to the low-pressure nozzle, a shut-off valve is provided, said nozzle being closed when spraying through the ejection nozzle. In the invention, both the two nozzles and the shut-off valve are incorporated in a single nozzle unit, which only requires a single inlet tube (2). This tube terminates in a high-pressure nozzle opening (10), but a wide side duct (12) is provided in front of this opening, said duct feeding the water out to an annular chamber, from where it can flow out through an annular outlet (60) around the high-pressure nozzle after an operational sliding movement of the external cylindrical part (6) proper of the nozzle unit. Around and in front of the annular outlet (60), a cylindrical jacket is disposed, said jacket having a transverse wall (26) forwardly spaced from the high-pressure nozzle (10). In the said wall, a wider ejection opening (44) is provided coaxially with it, said opening constituting the low-pressure nozzle. In shifting the cylindrical part (6) the opposite way, the annular outlet (60) is closed, so that ejection only takes place through the high-pressure nozzle (10) out through the wider low-pressure nozzle opening (44). The cylindrical part (6) has an external rotatable jacket (54) which is controllably connected with a couple of lip plates (46) placed in front of the low-pressure nozzle, said plates acting so as to impart a fan shape to the ejected jet, so that the cylindrical part (6) can moreover be operated for adjusting the fan width of the jet.
Patent JP-2000078429-A (JP)
Title: Spread spectrum communications system
Inventor: UCHIDA YOSHITAKA
IPC: H04N5/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a receiver and to miniaturize the receiver without necessitating a correlation unit to detect quantity of deviation by constituting the receiver to track the synchronization of a correlation peak position by shifting the correlation peak position in the direction to correct the deviation by a predetermined quantity when a deviation of the correlation peak position is detected. SOLUTION: A receiver R of a spread spectrum communications system is constituted of a receiving part 19 consisting of a reception antenna 18, an RF amplifier (reproduced signal amplifier) and an 1F amplifier, etc., a correlation device 20 consisting of a correlation unit and a memory, etc., and a control part 22 consisting of a demodulation part 21 and a CPU, etc. A specified signal to be transmitted from a transmitter of the system is received by the reception antenna 18 of the receiver R, the received signal is inputted in the correlation device 20 via the receiving part 19, is inversely spread by using a PN code for reference which is stored in the memory by the correlation device 20 and is demodulated to original data by the demodulating part 21.
Patent JP-S61129797-A (JP)
Title: Non-synchronizing type memory device
Inventor: MINATO OSAMU
IPC: G11C11/403
Filed: 1984-11-28
Abstract: PURPOSE:To execute the high integration by giving a priority to a reading or writing action of information and thereafter, executing the refreshing action again. CONSTITUTION:A refreshing action is started in the internal part and the prescribed memory cell is refreshed by F', G' and H'. On its way, an external input address is changed and then the logical change is detected, a refreshing address activating signal RAV is forcibly made into a low level, a decoder activating signal XD is made also into a decoder activating signal XD, and as the result, a selection of a refreshing address and a refreshing action is stopped, and simultaneously, an NAV and an XD are activated by a usual action basic clock and the usual reading or writing action is executed for the memory cell corresponding to the external input address. When a series of a usual action is completed and further, a basic clock for refreshing is in a high level, the refreshing is started to the memory cell again.
Patent JP-S62107749-A (JP)
Title: Binder for fish raising feed
Inventor: YOSHIMURA TADASHI
IPC: A23K1/20
Filed: 1985-11-06
Abstract: PURPOSE:The titled binder, containing two kinds of carboxymethyl cellulose (CMC) salts having different etherification degrees in a specific proportion and having improved moldability of moist pellets. CONSTITUTION:A binder containing (A) a carboxymethyl cellulose (CMC) salt having <0.6 etherification degree and >=9,000cP viscosity of a 1% aqueous solution and (B) a CMC salt having >=0.8 etherification degree and >=9,000cP viscosity of a 1% aqueous solution at 95/5-5/95, preferably 40/60-70/30 weight ratio.
Patent JP-H03110851-A (JP)
Title: Manufacture of semiconductor device
Inventor: ICHIKAWA HIROMICHI
IPC: H01L29/732
Filed: 1989-09-25
Abstract: PURPOSE:To make it possible to form an N-P-N transistor and a P-N-P transistor, which respectively have a high breakdown strength, have a low collector resistance and have a high cut-off frequency, on the same semiconductor substrate by a method wherein an isolation layer, which consists of an epitaxial layer of a conductivity type inverse to that of the semiconductor substrate, is provided between the substrate and buried layers. CONSTITUTION:An isolation layer 3 having a conductivity type inverse to that of a first conductivity type P-type semiconductor substrate 1 is epitaxially grown on this substrate 1, first conductivity type P-type buried layers 4a and 4b are formed in the layer 3 and a transistor having a junction of a first conductivity type and a transistor having a junction of a conductivity type inverse to the first conductivity type are respectively formed in these buried layers. Owing to this, as the layer 3 is formed of an N-type epitaxial layer, which has a uniform impurity concentration distribution in its surface and interior, a difference between the impurity concentration in the surface and the impurity concentration in the interior is decreased and the spread of a depletion layer can be suppressed. Thereby, with the breakdown strength characteristics of the transistors are improved, an N-P-N transistor and a P-N-P transistor, which respectively have a low collector resistance and a high cut-off frequency, can be formed on the same semiconductor device.
Patent JP-H03110631-A (JP)
Title: Knowledge base system
Inventor: HATTORI FUMIO
IPC: G06F9/44
Filed: 1989-09-25
Abstract: PURPOSE:To perform proper processing in accordance with individual condition items by providing a data input method definition table where the data input method is defined correspondingly to each condition item of knowledge expres sion. CONSTITUTION:A data input method definition table 12 is provided where a data input method to get a condition value is designated to each condition item of a decision tree 6. The inference processing based on the decision tree 16 is executed by an inference mechanism 5; and when it is discriminated that a value is not stored in a condition value storage table 13, the data input method definition table 12 is referred to execute the data input method corre sponding to the condition name, and the condition value is stored in the condi tion value storage table 13. The decision tree 16 is traced down to the just lower stage in accordance with the gotton condition value, and execution of inference is terminated in the case of arrival at a conclusion. Thus, proper processing is performed in accordance with individual condition items because the input method of the condition value is variously and arbitrarily designated.
Patent JP-H08114374-A (JP)
Title: Hot and chilled water generator
Inventor: MOJI SHOICHI
IPC: F24H9/02
Filed: 1994-10-14
Abstract: PURPOSE: To contrive so that a gap may not be observed directly from the exterior even if the gap occurs between an upper cover and an upper plate. CONSTITUTION: A hot and chilled water generator comprises an outer box 2 and a water storage tank 5 disposed above in the box 2. The upper surfaces of the box 2 and the tank 5 are opened upward. An upper plate 4 is engaged with the upper end of the box 2, and has a protruding edge 41 extended inward upward from the upper end of the box 2. A sealing member 6 is mounted at the lower inside of the edge 41, and brought into close contact with the outer periphery 52 of the tank 5. The peripheral edge 31 of an upper cover 3 is brought into contact with the upper surface of the member 6, and the contact part is concealed by the edge 4 of the plate 4 from the exterior.
Patent JP-2001076401-A (JP)
Title: Magnetic recording/reproducing device and high speed copying system for digital information signal
Inventor: KANESHIRO TOSHIO
IPC: H04N5/7826
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of rotary magnetic heads for a digital information signal. SOLUTION: By a rotary drum assembly 10, a couple of recordable/ reproducible rotary magnetic heads H7A, H7B is freely rotatably supported integrally with an upper drum 14, which is mounted on the outer peripheral surface of the upper drum 14 to oppose with 180 deg. to be a pair while having specific azimuth angles normal/opposite each other and used in common at the time of standard(STD) mode and high speed(HS) mode. The tape speed of a magnetic tape at the time of high speed(HS) mode is set twice the speed at the time of standard mode, and also the number of rotation of the upper drum 14 is set twice that at the time of standard mode.  By a means for correcting a tilt angle of the drum, rotational loci of a couple of rotary magnetic heads H7A, H7B are controlled so as to obtain the track pattern of a 1st tilt angle (θSTD) at the time of standard mode, and also controlled so as to obtain the track pattern of a 2nd tilt angle (θHS) at the time of high speed mode.
Patent JP-H0991006-A (JP)
Title: Control unit
Inventor: OOTSUKA MANABU
IPC: G05B17/02
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To attain a control system capable of controlling distribution by simple operation and surely predicting behavior. SOLUTION: The control system is constituted of connecting many control units Ui-1 , Ui , Ui+1 ,... having laminated actuators. A drive control circuit for each control unit Ui acquires the object displacement values of adjacent control units Ui-1 , Ui+1 , determines the succeeding object displacement of its own control unit Ui based upon the object displacement of its own control unit Ui and the object displacement values of its adjacent control units Ui-1 , Ui+1 by the use of a difference expression obtained by discretizing a partial differential equation for describing a distribution constant system model for a virtual target and calculates a deformation variable to drive piezo-electric actuators.
Patent JP-H0589078-A (JP)
Title: Laboratory automation supporting device
Inventor: SAITO OSAMU
IPC: G06F19/00
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the development man-hour necessary when construction is performed in a software way and to facilitate the development by a user himself by dividing an experiment device, to function units, grasping 1 divided unit by the concept called 'stage,' and performing the combination of them. CONSTITUTION:An experiment device 100 is constructed by four stages of the experiment information setting (stage 1), the checking before setting (stage 2), the measuring (stage 3) and the analyzing (stage 4). When the control of the experiment in respective divided stages is described, a user defines the control of the connection, etc., between stages in the prescribed timing to a stage manager 202. An auxiliary experiment device is constructed in a software way on a system, a measurement module 203 is operated at the time of performing the experiment, the data are automatically collected, and further, the storing and analyzing of the data are performed. Thus, the sequential execution of a stage can be performed and the construction man-hour can be reduced.
Patent JP-H0991431-A (JP)
Title: Pattern recognition method utilizing color ccd camera
Inventor: KOBAYASHI KAZUHITO
IPC: G01B11/24
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To recognize an object accurately even when a label is in existence at an optional position. SOLUTION: A label 2 whose color differs from a product surface color is stuck to an area of a product 1 where its surface color is a single color, the label 2 is picked up by a color CCD camera 3 by using the product surface color around the label for a background color, an image signal outputted from the color CCD camera 3 is given to an image processing unit 4, in which the image is processed for arithmetic operation. Then a brightness difference image is obtained between the different signal color images, the background image is obtained by inverting the picture element value of the label image equally to that of the background image on the difference image being the binarized luminance difference image, the extracted image between the background image and the difference image is obtained, and the label image is detected by retrieving a small image area on the extracted image.
Patent JP-H04131199-A (JP)
Title: Concurrent disposal of night soil and septic tank sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1990-09-21
Abstract: PURPOSE:To sharply cut a running cost and an initial cost by flocculating a night soil to separate a flocculating setting sludge, condensing a septic tank sludge to separate a condensed sludge, anaerobically digesting both the sludges, cause the so processed sludge to permeate a film for separation and subjecting a film permeating liquid and a flocculating supernatant liquid of the night soil to a biological nitrification & denitrification treatment. CONSTITUTION:A macromolecule flocculant 2 is added to and mixed with a night soil 1 from which dregs have been removed and the mixture is divided into a flocculating supernatant liquid 4 and a flocculating setting sludge 5 in a solid liquid separator 3. A septic tank sludge 6 is condensed in a solid liquid separator 7 to separate a condensed liquid 8 from a condensed sludge 9. Both the flocculating setting sludge 5 and condensed sludge 9 are anaerobically digested, then the so digested sludge is placed in a film separator 11 to separate a permeating liquid 12 from a residual digested sludge 13. Next, both the flocculating supernatant liquid 4 and permeating liquid 12 are placed in a non-diluting type nitrification & denitrification process 15 to biologically remove factors responsible for BOD, T-N and the like and the so processed liquid is separated into a permeant liquid 17 and a residual active sludge 18 in a film separator 16.
Patent JP-H0191705-A (JP)
Title: Detacher for working machine from tractor
Inventor: IWANAGA KENJI
IPC: A01B71/02
Filed: 1987-10-02
Abstract: PURPOSE:To facilitate the connection of the working machine to the tractor, by coinciding the power spline shaft and the female spline shaft horizontally and vertically using both the upper and lower guides whereby the power spline shaft is inserted into the female spline shaft. CONSTITUTION:When the connection frame supported by the top link and the lower link on the tractor is overlapped on the connection frame on the working machine, the upper guide 9 on the bearing 7 side and the upper guide 8 on the working machine coincide the female spline shaft at the bearing to the power spline shaft in the left and right (width) direction, while the lower guide 10 of the bearing 7 conducts the vertical coincide between the female spline shaft 6 and the power spline shafts.
Patent JP-S61129726-A (JP)
Title: Magnetic recording medium
Inventor: FUKUDA KAZUMASA
IPC: G11B5/716
Filed: 1984-11-26
Abstract: PURPOSE:To provide an isotropic magnetic characteristic to a magnetic recording medium without providing magnetic anisotropy within the magnetic recording medium and to reduce reproduced output modulation by constituting a horizontally magnetizable film layer of a high-speed magnetic permeability material composed of the compsn. contg. nickel and other metallic components and making the content of nickel larger than the content thereof when magnetorestriction is zero. CONSTITUTION:The horizontally magnetizable film layer consists of the compsn. contg. nickel and other metallic components and the content of nickel is made more than the content thereof when the magnetorestriction is zero. The magnetic anisotropy in the direction of a width w1 and longitudinal direction (a) is eliminated in the anisotropic magnetic field dHk=0 (Oe) and the isotropic magnetic characteristic is obtd. The content of Ni is therefore so selected that the isotropic magnetic characteristic of the anisotropic magnetic field Hk=0 (Oe) is obtd. Such content of Ni is 80-82wt% when the horizontally magnetizable film layer is formed of 'Ni-FeMo Supermalloy(R)' and is 81-83wt% when said layer is formed on 'Ni-Fe Permally(R)'.
Patent JP-H0297173-A (JP)
Title: Electronic still camera
Inventor: SUZUKI SHINJI
IPC: H04N5/225
Filed: 1988-10-04
Abstract: PURPOSE:To reduce parallax by bending the optical path of a finder device, closing the finder optical path to a photographing optical system in a front direction and separating the optical path from the photographic optical system in a back direction, where an image pickup element substrate is provided. CONSTITUTION:A zoom finder device 20 is positioned in one side part of a zoom photographic lens 11. For this zoom finder device 20, the optical path is provided in a plane crunk shape so that the device 20 can be closed to the zoom photographic lens 11 as much as possible, the parallax can be reduced and a space can be secured in the back direction of the zoom photographic lens 11. On the image pickup element substrate 15, an image pickup element 15a is fixed to be positioned on the optical axis of the zoom photographic lens 11. Thus, by setting the position of a bending optical path 20c, a large substrate can be used as the image pickup element substrate 15 and the constitution of a picture processing circuit goes to be simple.
Patent JP-S61132039-A (JP)
Inventor: YAGIU SATORU
IPC: H02H3/02
Filed: 1984-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60140052-A (JP)
Inventor: MATSUMOTO KIYOSHI
IPC: F25B13/00
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。