baber/WOPTO huggingface dataset:
Patent JP-2001005531-A (JP)
Title: Tail end pressure controller
Inventor: NANBA EISAKU
IPC: E03B1/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a tail end pressure controller for controlling the multipoint tail end pressures of a multipoint injection type water service pipe network. SOLUTION: The tail end pressure controller 10 is provided with a tail end pressure collecting means 11 which collects the result value of each tail end pressure measuring spot m1-m5 and a tail end pressure target value setting means 12 which sets a target value. An equipment to be operated specifying means 14 compares the result value with the target value at each tail end pressure measuring spot m1-m5, and specifies a tail end pressure measuring spot to be controlled, and specifies equipment having any influence on the specified tail end pressure measuring spot based on the setting of an equipment in charge setting means 13.  A discharge pressure target value calculating means 16 calculates the discharge pressure target value of the equipment based on the specified tail end pressure measuring spot and equipment, deviation between the result value and target value of the tail end pressure at the tail end pressure measuring spot, and the relation between the quantity of pressure change of the equipment stored in an discharge pressure influence data base 15 and the quantity of pressure change at the tail end pressure measuring spot.
Patent JP-H1121884-A (JP)
Title: Pile head processing method for concrete pile
Inventor: SAKURAI SHIGEHIDE
IPC: E02D5/34
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a pile head having a high compression strength by removing the water contained in the depth direction from the front surface of a placed concrete and solidifying the part at the front surface. SOLUTION: Concrete is placed in a vertical hole 11, and muddy water and stabilizer liquid in the upper part of the placed concrete 16 are exhausted, and then the concrete 16 is exhausted until its oversurface 16a reaches the pile head position 17. Then a water absorptive sheet 18 is laid on the whole area of the oversurface 16a, and the contained water is sucked away gradually from the whole surface so that the pile head hardens.
Patent JP-2000013563-A (JP)
Title: Image read unit
Inventor: FUJIEDA ICHIRO
IPC: H04N1/04
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized image read unit of less power consumption such as a handy scanner. SOLUTION: A linear light source 10, a linear image sensor 20 and a graded index lens array 40, etc., are housed inside a hollow transparent roller 60 rotated in contact with an original and the transparent roller 60 is covered with a case body, excluding the part which is in contact with the original. Thus, since the light source is not disposed on the outside of the transparent roller as in conventional cases, this unit can be miniaturized, the angle of incidence from the linear light source 10 to the transparent roller 60 is brought closer to vertical and thus, the loss of light is reduced and the power consumption of the linear light source 10 is reduced.
Patent JP-H0821175-A (JP)
Title: Excavator for foundation work of building
Inventor: ITAGAKI FUJIO
IPC: E21B10/44
Filed: 1994-07-05
Abstract: PURPOSE:To excavate the foundation pit of a building efficiently by mounting a spiral excavating blade on the outer circumference of a cylindrical body, in which a front end is opened, movably fitting the cylindrical body to a previously driven foundation pile, turning the cylindrical body and excavating the ground in the periphery of the pile. CONSTITUTION:When a pit for installing the footing of a building is dug around a foundation pile 4 driven into the ground, an excavator 1 with a spiral blade 3 having an excavating edge 6 and guide edges 7 on the outer circumference of a hollow shaft 2 is fitted movably on a pile head. The excavator 1 is rotated, the ground in the periphery of the pile 4 is excavated in specified depth, and the pit having a large diameter is formed. When the pit of the footing of the building is excavated by a power shovel, etc., the pile 4 is not a hindrance. Accordingly, a foundation pit can be dug out efficiently.
Patent JP-H0823287-A (JP)
Title: Am receiver
Inventor: NISHIGORI AKIRA
IPC: H04H40/36
Filed: 1994-07-05
Abstract: PURPOSE:To improve the S/N ratio of an AM receiver. CONSTITUTION:An AM IF signal is inputted to BPF 4, 5 and a PLL circuit 6 so as to subtract an upper side wave band signal, a lower side wave band signal and a carrier signal. MIX 7 and 8 synchronize-detect the upper side band signal and the lower side band signal by the carrier signal and the detected signal is fetched through LPF 9 and 10 so as to obtain outputs S+N1 and S+N2. An adder 11 obtains 2S+N1+N2, and 2S+N1+N2 and S+N2 are processed by an adaptive filter part 15 so as to obtain an output M1, a subtracter 14 subtracts N1 from the output S+N1 of LPF 9 so as to obtain the upper side band signal S without noise.
Patent JP-H06160647-A (JP)
Title: Method for producing single crystal fiber for optical memory
Inventor: YAMAMURA HIROSHI
IPC: G02B6/00
Filed: 1992-06-10
Abstract: PURPOSE:To suppress scattering on the flank of a fiber, to lessen the degradation in diffraction effect and to obtain reproduced images having a good resolution by polishing the projecting parts generated by the intrinsic property of a crystal and removing these parts. CONSTITUTION:The fiber 2 having the projecting parts, such as ridges, is first subjected to lapping. Namely, the fiber is ground at, for example, about 10mum/min speed by using a wheel attached with diamond abrasive grains. Work strains are generated in the fiber at the time of grinding if the wheel having a low grinding power is used. The fiber is subjected to polishing after the lapping. The fibers from which the ridges are removed is obtd. if the polishing is executed by dropping a grinding agent over the entire part of the polishing wheel and polishing the fiber at about 0.5mum/min speed. The reproduced images having the high resolution are obtd. by removing the projecting parts generated on the fiber flank in the growth process of the single crystal in such a manner.
Patent JP-S6332526-A (JP)
Title: Camera
Inventor: IMAI RYOICHI
IPC: G03B17/24
Filed: 1986-07-26
Abstract: PURPOSE:To imprint a data into an optimum position by providing an attitude detecting means of a gravity type or a pendulum type. CONSTITUTION:As for a camera attitude detector 8, mercury 10 (or a conductive liquid) is enclosed in a triangular glass container 9, and pairs of electrodes 11a, 11b and 11c are provided on each corner part. In case the detector 8 has become a state as shown by the figure due to an attitude of a camera, the pair of electrodes 11a are short-circuited by the mercury 10, a signal is sent to a control circuit, and a data imprinting position corresponding to the attitude of the camera is decided. In an aperture part of a pressure plate of the camera, a data imprinting area is provided in three parts, therefore, by detecting the attitude of the camera, a data can be imprinted into an optimum position.
Patent JP-2000041106-A (JP)
Title: Method and device tracing history of calls of mobile station user and wire-line user accessing to network through different ports with respect to continuous calls
Inventor: THOMPSON JANE ANN
IPC: H04M3/48
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To realize the technology for updating the history of calls at a new exchange in the case of using dynamic line assignment by tracing the history of calls of wire-line users. SOLUTION: A method or a device traces the history information of calls to telephone sets in an electronic communication network, this telephone set transmits a 1st message to an exchange that can dynamically assign this telephone set to a line card interface, a memory in this exchanges stores sets of 1st information to refer to this telephone set, this exchange transmits a 2nd message consisting of sets of 2nd information to refer to this telephone set to a network node and this network node transmits a 3rd message consisting of sets of 3rd information to refer to this telephone set to this exchange.
Patent JP-H0226197-A (JP)
Title: Video signal recording device
Inventor: NISHIJIMA TAKASHI
IPC: H04N7/01
Filed: 1988-07-15
Abstract: PURPOSE:To convert a video signal to a different system with high fidelity and to record the video signal by arranging R, G and B signals in a same field or frame to a different time position. CONSTITUTION:A signal having a short horizontal scanning period is inputted to R, G and B input terminals 2-4 with an NTSC system. This video signal is constituted with non-interlace. The input signal is connected through identifying signal adding circuits 6-8 and A/D converters 10-12 to frame memories 13-15 and a writing address circuit 16 distributes data so that a non-interlace signal can be converted to an interlace signal. Control to read the R, G and B signals from the memories 13-15 by a reading address circuit 17 executed by time conversion so that 1H can be the NTSC system. A signal, for which time sharing multiplexing is executed by a switch 19 for time division multiplexing, sent through a D/A converter 21 and a synchronizing signal adding circuit, FM-modulated and recorded.
Patent JP-S6419347-A (JP)
Title: Processing of silver halide color photographic sensitive material with improved recolorability
Inventor: KUREMATSU MASAYUKI
IPC: G03C11/00
Filed: 1987-07-14
Abstract: PURPOSE:To improve desilverability and color stain and to enhance the recolorability of a cyan dye by successively subjecting a sensitive material to color development, processing with a bleach-fix bath by a multi-tank countercurrent system and processing with a specified alkali soln. CONSTITUTION:An exposed silver halide color photographic sensitive material is color-developed and processed with a bleach-fix bath by a multi-tank countercurrent system using 2-4 tanks. The processed sensitive material is then processed with an alkali soln. of >=8.0 pH to improve defective recoloring. A buffer which is stable in an aq. soln. of >=8.0 pH may be added to the alkali soln. so as to increase the pH buffering capacity. The alkali soln. is effective in increasing the rate of recoloring reduced by a bleaching accelerator used to accelerate bleach-fixing. Thus, desilverability and color stain during development are improved and the recolorability of a cyan dye is improved.
Patent JP-H0467583-A (JP)
Title: Automatic power connecting device
Inventor: AYAGAKI KAZUO
IPC: H01R13/631
Filed: 1990-07-05
Abstract: PURPOSE:To assure connection by moving contacts nearer in the parallel state with the action of the ball joint 4 of a coupler A when the coupler A advances, and returning (swaying) them with the action of an automatic aligning device for removal. CONSTITUTION:A ball joint 4 is provided on a sliding device 3, and a frame 1 is rotatably connected. Contacts are pressed to each other by a hydraulic cylinder 12 and clamped by an air cylinder 18, then the hydraulic cylinder 12 is released, and the face pressure on the connection face is maintained by a spring 3. A metal 19 is unlocked, and the hydraulic cylinder 12 is operated. Push bars 8, 20 are pressed to receiving metals 21, 9, they are gradually moved near while opening covers 7, 22, electric contacts 5, 13 are brought into contact with each other, and the moving contact 14 of an electrode bar 16 is brought into sliding contact with the fixed contact 15 of a contact receiving base 17 to form a power circuit. When a locking cylinder is clamped, the connection state can be maintained.
Patent JP-S5965471-A (JP)
Title: One-dimentional solid-state color image pickup device
Inventor: MATSUI KENICHI
IPC: H01L27/148
Filed: 1982-10-07
Abstract: PURPOSE:To contrive accomplishment of high degree of resolution of the titled device without increasing the measurements of chips in londitudinal direction by a method wherein a channel blanking region is provided in such a manner that it is divided into the longitudinal direction of a photosensitive region and in orthogonally intersecting direction with the longitudinal direction and, at the same time, the channel blocking region is formed in such a manner that it is corresponding to each picture element having the color filter divided by the blocking region. CONSTITUTION:A p<+> type channel blocking region 22 is provided on the surface of a p type silicon substrate 1 in such a manner that a photosensitive region 21 is divided in the londitudinal direction and in orthogonally intersecting direction with the londitudinal direction. At the same time, said p<+> type channel blocking region 22 is constituted in such a manner that filters 251-253 of green, red and blue colors are provided corresponding to each picture element 23 which is divided by the channel blocking region 22. Accordingly, the titled device having approximately double resolving power comparing with the conventional device can be obtained by increasing a little the measurements of the photosensitive region in orthogonally intersecting direction but without changing the measurements in londitudinal direction of the photosensitive region.
Patent JP-2001000429-A (JP)
Title: X-ray imaging device
Inventor: KOBAYASHI ICHIRO
IPC: A61B6/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To allow an operator to easily manipulate an X-ray imaging operation to increase operability by selecting a desired imaging part from the imaged area, and displaying the selected part on a display panel. SOLUTION: This system supports an X-ray imaging operation and is provided with a personal computer 10, and input unit 11, and a printer 12. The personal computer 10 is provided with a storage reading device 14 to control a storage media 13, a display pointer 15 connected to the storage reading device 14, a data collection input device 16, and a display device 17 which displays a data image specified by the display pointer 15. When using the system, a user specifies a cranium from an imaged area displayed on the display device 17 (display panel 71) using the display pointer 15. Multiple imaged parts corresponding to the pointers of an imaged part file are displayed, and a paranasal sinus is selected as an example, and corresponding image data and condition data of the selected part are displayed on the display device 17.
Patent JP-H0734659-A (JP)
Title: Concrete formwork
Inventor: YAMAOKA TAKEO
IPC: E04G9/05
Filed: 1993-07-16
Abstract: PURPOSE:To provide a concrete formwork low in weight, high in rigidity, and excellent in workability at site by using the foam forming body of a resin composition containing a polyolefinic resin and a mixed filler at a specified ratio. CONSTITUTION:A concrete formwork is formed out of a foam forming body of resin composition containing a polyolefinic resin of 50 to 90% by weight and a mixed filler of 50 to 10% by weight. For the mixed filler, a filler which comprises platy inorganic filler such as talc and fibrous inorganic filler such as basic magnesium oxysulphate, and in which the mixing ratio of fibrous inorganic filler is 20 to 80% by weight is used. Thus a concrete formwork which is provided with low specific gravity and high rigidity, and can cope with nail driving, saw cutting, etc., can be provided.
Patent JP-H0341461-A (JP)
Title: Laminate type organic photosensitive body having undercoat layer
Inventor: FURUHATA TOMOKAZU
IPC: G03G5/14
Filed: 1989-07-07
Abstract: PURPOSE:To form a laminate type organic photosensitive body superior in performance by providing the photosensitive body with an undercoat layer made of a mixture of an alcohol-soluble polyamide resin and a cellulose ether. CONSTITUTION:The laminate type organic photosensitive body is formed by successively laminating on a conductive substrate the undercoat layer containing a mixture of the alcohol-soluble polyamide resin and the cellulose ether, an electric charge generating layer, and a charge transfer layer. The undercoat layer is formed by preparing an aqueous solution of a lower aliphatic alcohol containing the polyamide and the ether, coating the conductive substrate with this solution, and heat drying it, thus permitting image defects not to occur even under severe conditions of high temperature and high humidity, and low temperature and low humidity and residual potential not to rise even after fatigue, and the undercoat layer to be superior in adhesion to the conductive substrate.
Patent JP-S6334410-A (JP)
Title: Vaporizing type burner
Inventor: MIYAHARA KINGO
IPC: F23D11/04
Filed: 1986-07-28
Abstract: PURPOSE:To make it possible to allow a combustion flame having a predetermined length to rise by stirring and mixing excellently an vapor gas generated within a vaporizing cylinder with combustion air, and ejecting and burning the thus obtained gas mixed with air through a large number of gas ejection holes at a uniform ejection speed. CONSTITUTION:A combustion plate 102 provided with a large gas ejection holes is laid within a combustion cylinder 101, and a gas chamber 104 is formed within said cylinder 11. At the central opening part 105 within the gas chamber a vaporizing cylinder 106 whose base end opening side communicates with the gas chamber is rotatably positioned. Furthermore, a gas pressure equalizing plate 107 is disposed so that an annular and narrow gas flow passage 108 is formed between the free end side of the vaporizing cylinder 106 and the combustion cylinder 101, thereby partitioning the interior of the gas chamber. On the peripheral side of the base end of the gas pressure equalizing plate, a plurality of gas ejection holes 109 are formed, and air mixed gases ejected through the gas flow passage 108 and the gas ejection holes 109 toward the inside of the gas chamber are brought into collision with each other within the gas chamber, and stirred and mixed. As a result, it is possible to allow a combustion flame of a predetermined length to rise up stably.
Patent JP-S6421884-A (JP)
Title: Molding method for connector pin of multilayer ceramics circuit board
Inventor: KURIHARA KAZUAKI
IPC: H05K3/46
Filed: 1987-07-17
Abstract: PURPOSE:To enable high-density connection with high productivity by connecting a printing circuit board with a pin presser plate having a connection pin fixed at a position corresponding to the position of a pad on the printing circuit board using a metal mold via the application of a thermo-setting resin sheet and solder. CONSTITUTION:A high-density copper pad 2 is formed on a multilayer ceramics circuit board 1. A hole for housing a pin 4 is provided at a position corresponding to the position of the copper pad 2 on the surface of a metal mold 5. At the pin housing hole of the metal mold 5, a pin presser plate 6 and a thermo-setting resin sheet 7 having a penetration hole are placed on the metal mold 5 with respective holes and the positions thereof aligned, the connection pin 4 is housed in the hole of the metal mold 5 and the head thereof is made in contact with the copper pad 2 via solder 3. In this state, the circuit board 1 and the mold 5 are thermally pressure-connected to each other, thereby bonding the pin presser plate 6 to the circuit board 1 and the pin 4 to the copper pad 2 through a good productivity process.
Patent JP-S6155453-A (JP)
Title: Controller of electronic control automatic speed changer for vehicle
Inventor: HAYAKAWA YOICHI
IPC: F16H61/10
Filed: 1984-08-24
Abstract: PURPOSE:To ensure driving force well by selecting a speed change diagram with correspondence to the results of comparison between referential acceleration read out from referential acceleration map formed previously on the basis of the car speed and the throttle opening and the detected accelerasion thus executing speed change control. CONSTITUTION:Under operation of engine E, output signals from car speed sensor 501, throttle opening sensor 502, shift position sensor 504 and acceleration sensor 505 are fed to an electronic controller 503. Then referential acceleration corresponding with the detected car speed and throttle opening is read out from a referential accelertion map formed previously on the basis of the car speed and the throttle opening and stored in ROM. Thereafter, the detected acceleration and said referential acceleration are compared to select from a plurality of preset speed change diagrams on the basis of the comparison results thus to control the solenoids S1-S4 on the basis of the selected speed change diagram and to execute speed change control. With such arrangement, the automatic speed changer is shifted down when requiring the driving force thus to ensure the driving force.
Patent JP-S6076293-A (JP)
Inventor: UORUFUGANGU BETSUTSU
IPC: F28D21/00
Filed: 1984-08-24
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-H0821494-A (JP)
Title: Drive transmission device
Inventor: KAWASE JUNICHI
IPC: G03G21/10
Filed: 1994-07-06
Abstract: PURPOSE:To prevent the generation of the trouble such as the tooth skip and vibration of a timing belt due to the foreign material adhering on a pulley, as for a drive transmission device equipped with a plurality of pulleys and the timing belt laid on the pulleys. CONSTITUTION:As for a drive transmission device 25, a timing belt 30 is laid between a motor pulley 26 on a motor shaft 24a and a photosensitive body driving pulley 28 on a rotary shaft 13a for the photosensitive body. At the gear part 28a on the outer periphery of a photosensitive body driving pulley 28, the top end of s sheet-shaped cleaning member 40 whose basic end is installed on a receiving member 45 is pressed. In drive, the foreign materials such as the floating development agent, abrasion powder of part, and dust which adhere at the teeth part 28a of the photosensitive body driving pulley 28 are scraped off by the cleaning member 40, and the scraped-off foreign materials are received by a receiving member 45.
Patent JP-S57101173-A (JP)
Title: Passage selection valve
Inventor: TAKAHASHI YUTAKA
IPC: F16K11/14
Filed: 1980-12-15
Abstract: PURPOSE: To enable one valve selectively open and close two flow-in passage by making a diaphragm valve open and close in accordance with the change of pressure caused by the open and close of the valve prepared in the first flow-in passage.  
     CONSTITUTION: When the first flow-in passage 6 is opened by energizing the solenoid valve 7, the fluid in the first flow-in passage 6 flows into the first diaphragm chamber 4. The flown-in liquid pressure acts to apply downward force to the diaphragm valve 2, and close the second flow passage 8. Then, when the current to the solenoid valve 7 is cut to close the first flow-in passage 6, the pressure in the first diaphragm chamber 4 is reduced and the pressure of the second passage 8 becomes relatively higher, and causes diaphragm valve 2 to receive upward force to open the second flow passage 8. Therefore, the open and close operation of one valve can selectively open and close the two flow-in passages. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6154461-A (JP)
Title: Spectral analyzer
Inventor: TACHIBANA YASUO
IPC: G01R23/16
Filed: 1984-08-27
Abstract: PURPOSE:To calculate accurately the power spectrum of a signal before the occurrence of the defect of an input signal even from measured values obtained under inferior condition where observation is hardly carried on continuously by outputting a power spectrum after the defect is interpolated. CONSTITUTION:The analyzer consists of an A/D converter 1 which converts the measurement input signal (x) having the defect into a digital signal xK, a defect interpolating filter which outputs an interpolated signal yK aftaer the defect is interpolated on the basis of the digital signal xK, and a spectrum estimating device 3 which performs infinite Fourier transform from the interpolated signal yK and outputs the power spectrum vector yK. Then, the measurement input signal (x) having the defect is sampled by the A/D converter 1 at a sampling period TS and converted into the digital signal value xK at time KTS. Then, the defect is interpolated by the defect interpolating filter 2 and a spectrum estimating device 3 outputs a power spectrum vector yK based upon the infinite Fourier transform from the interpolated signal yK.