baber/WOPTO huggingface dataset:
Patent JP-S56142473-A (JP)
Title: Pulse compressing circuit of pulse radar
Inventor: HAGINO YOSHIZOU
IPC: G01S13/28
Filed: 1980-04-08
Abstract: PURPOSE:To make it possible to improve resolving capacity to one-third of operating pulse width and increase signal detecting efficiency, by providing intermediate frequency circuits, whose frequency cycle is one-third of transmission pulse width and also a signal compounding unit, etc. equipped with particular delay circuits. CONSTITUTION:An intermediate frequency circuits 25-27, cycle of which is a time corresponding to one-third of transmission pulse width, is provided. And, delay circuits, which have delay time for five wave lengths provided with taps 33-42 every half wave length of this intermediate frequency, and a signal compounding unit 28, which compounds an output from the first compounding circuit compounding outputs of taps numbered 1, 4, 6, 8 and 9 with an output from the second compounding circuit which compounds and inverts outputs of taps numbered 2, 3, 5, 7 and 10 are also provided. The aforementioned circuits 25-28 constitute a wave detector 22, and an output from the wave detector is amplified by a video amplfier 23. It is possible, by doing so, to improve resolving capacity to one-third of the operating pulse width using a conventional radar's standard system and also to increase signal detecting efficiency.
Patent JP-H01222729-A (JP)
Title: High-production marine ranch creation system
Inventor: KAWAGUCHI KATSUYUKI
IPC: A01K61/00
Filed: 1988-03-01
Abstract: PURPOSE:To construct an artificial marine ranch by warming the seawater fed through a wave pump delivery pipe in a sunlight pumped storage pond and feeding the resultant warmed seawater into a temperature-difference power generation unit having a cold water wave pump for feeding low-temperature deep stratum seawater. CONSTITUTION:When a float piston 4 is raised, a delivery valve 10 in a pressurized feed cylinder 9 becomes 'on'; thereby sucked seawater is extruded into a delivery pipe 11 and enters a sunlight pumped storage pond 12. Low- temperature deep stratum seawater 15 abundant in nutritious matter at a depth of 100-300m is pumped with a cold water pump 16 or cold water wave pump 16a, chilling a condenser 17 fitted at the outlet of the pump system 16 leading to chilling a low-boiling working fluid within a circulating line 18. The liquefied liquid in the condenser 17 is heated and vaporized in an evaporator 20, by the high-temperature water fed from the sunlight pumped storage pond 12. The resultant vaporized fluid then revolves a turbine 21.
Patent JP-H09242931-A (JP)
Title: Fitting structure of joiner and strip
Inventor: MIYAZAKI YASUO
IPC: F16L1/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent coming off of a joiner from a strip. SOLUTION: When a first protruding bar 36 of a joiner 16 is fitted in a bar groove 22 of a strip 14 which is wound spirally along an inner face of a sewer pipe 12, a second wall 24b which regulates the bar groove 22 is nipped by the first protruding bar 36 and a second protruding bar 38. Consequently, even if a bending deformation part 30 is elongated excessively and the bar groove 22 is widened the first protruding bar 36 does not come off from the bar groove 22.
Patent JP-S58162836-A (JP)
Title: Centrifugal force applying device of truck tester
Inventor: MOTOKI HIDEO
IPC: G01M17/08
Filed: 1982-03-23
Abstract: PURPOSE:To apply the lateral force equal to the centrifugal force when a vehicle passes through a curved path to the truck to be tested, by inclining the simulated vehicle body mounted on the truck to be tested by means of a centrifugal force applying device. CONSTITUTION:A truck tester is constituted of rail wheels 3 which support and rotate the wheels 2 of a truck 1 to be tested, a driving mechanism 4, a simulated vehicle body 5 and a vehicle body supporting device 7. A centrifugal force applying device 8 is of a weight system, wherein a pulley 19 is pivotted to a bracket 18 of a slide base 17 mounted freely movably upward and downward on the front surface to a support base 16 erected on the pit on the side of the body 5, and the forward end of a wire 20 put on the pulley 19 is connected to the bracket 21 on the side face of the truck 5. A weight 24 is mounted to the bottom end of the wire 20 by means of a weight bar 22 and a seat plate 23 so as to permit free adjustment of the weight. The weight of the weight 24 applies lateral force upon the body 5 thereby tilting said body.
Patent JP-H09235730-A (JP)
Title: Earth retaining method of by in-site ground anchor
Inventor: HANAZAWA SHIGEYUKI
IPC: E02D17/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the mutual consent of the neighborhood by disposing a reaction pile for bearing earth pressure from an earth retaining and the anchor of the reaction pile at the places of anchors installed on the inside of property lines. SOLUTION: An earth-retaining wall 1 is executed close to a property line P. The earth pressure of the wall is borne by struts A within a range in the vicinity of the wall 1. The places of ground anchors C installed are moved to the inside of the site of the property line P up to places, where the ground anchors C are not projected to the outside of neighboring ground from the property line P. Earth pressure from the earth-retaining wall 1 is borne by the combination of reaction piles B composed of an H-steel material and the ground anchors C. Accordingly, since all of earth-retaining wall construction works can be executed in the site, the consent of the neighborhood is unnecessitated, and construction works are promoted while the term of works of a method of ground anchor construction and the advantage of workability can be utilized sufficiently.
Patent JP-H01218723-A (JP)
Title: Manufacture of drum
Inventor: HIKITA TATSUYA
IPC: B21D22/28
Filed: 1988-02-29
Abstract: PURPOSE:To improve the ironing property of a drum by subjecting a cup like body to ironing by forming the small groove in the circumferential direction for the outer face of the cup like body prior to ironing. CONSTITUTION:A small groove like grinding nick 5 is provided by grinding the outer face of the drawing cup 1 formed by drawing. This drawing cup 1 is subjected to ironing. The ironing property of a drum is thus improved and an uniform ironing face is obtd.
Patent JP-S57160739-A (JP)
Title: Control circuit of room lamp for automobile
Inventor: MIYAJI MITSUO
IPC: B60Q3/02
Filed: 1981-03-31
Abstract: PURPOSE:To prevent contact sections from accidents such as seizure in a control circuit for turning on-and-off at least two lamps by operating a T type flip-flop circuit with push switched signals as trigger pulse to turn on and off the lamps. CONSTITUTION:When a switch SW1 is depressed once, one pulse is generated from the output of a trigger pulse generating circuit 4 so that a T type F.F circuit 8 generates the output H which turns on a lamp 18 through OR circuit 14 and a semiconductor switch 16 and at the same time resets F.F circuits 9, 10 through reset circuits 12, 13 without driving OR circuit 15 and a semiconductor swtich 17. Next, when SW1 is depressed twice, the output pulse of the circuit 4 is again generated to reset F.F circuit and turn off the lamp. Then, similarly a lamp 19 is turned on or off by SW2 operation and at the same time lamps 18, 19 are turned on or off by SW3 operation. Also, for example, when SW2 is depressed once after SW1 is depressed once, at first the lamp 18 is turned on and then the lamp 19 is turned on after the lamp 18 is turned off.
Patent JP-S55137753-A (JP)
Title: Synchronizing decision signal forming circuit of pll circuit
Inventor: YAMAMOTO MASANOBU
IPC: H03L7/095
Filed: 1979-04-16
Abstract: PURPOSE:To make demodulation action of a stable phase shift keying signal possible by detecting that a signal input to a phased lock loop circuit is phase-synchronized with a reference signal and by using the signal as a synchronizing dicision signal. CONSTITUTION:For the purpose of detecting in synchronizing decision signal forming circuit 14 that the second intermediate frequency signal 2IF and a reference signal become in-phase or different from each other by pi, the signal from reference signal oscillating circuit 12 is input to the first phase shift circuit 13 and is made into two-direction reference signals different in phase from each other by pi/2, and one and the other are input to the phased lock loop circuit loop and synchronizing decision signal forming circuit 14 respectively. Consequently, since the synchronizing decision signal can be obtained as a high-level output, demodulation action of a stable phase shift keying PSK signal is possible.
Patent JP-S51135598-A (JP)
Title: Ignitable meter
Inventor: MORIMOTO TAKAKATSU
IPC: G01N25/50
Filed: 1976-04-22
Abstract: PURPOSE: An ignitable meter that can measure ignition characteristics in environments with various different oxygen densities by feeding atmospheric gases other than air, such as air whose oxygen density is lower than ordinary air. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01219650-A (JP)
Title: Diagnostic apparatus of vehicle
Inventor: SAKAMOTO MASANORI
IPC: G01M17/007
Filed: 1988-02-29
Abstract: PURPOSE:To enable the reading of trouble data by a simple operation and thereby to make a diagnostic motion quick and accurate, by a method wherein a self-diagnosis means, a means to which self-diagnosis modes and a means to store the trouble data are connected to a vehicle-borne electronic control apparatus. CONSTITUTION:A vehicle diagnostic apparatus 25 is connected to a vehicle-borne electronic control apparatus 2. Outputs of various sensors and switches are inputted to the apparatus 2, various actuators are made to operate by using a data computation means 51, a self-diagnosis means 53 and backup RAM provided inside the apparatus 2, and the states of these operations are transmit ted to the apparatus 25 through a data selection means 54. In the apparatus 25, said states are received by a data communication means 62, troubles are discriminated by a self-diagnosis mode discrimination means 65 and stored in ROM 61, and trouble data read out therefrom are displayed in a display element 31. A self-diagnosis mode of the apparatus 2 is detected automatically in this way and thereby a diagnostic motion is made quick and accurate.
Patent JP-H10226680-A (JP)
Title: Production of substituted 4,4'-diaminostilbene-2,2'-disulfonic acid
Inventor: ULRICH VELDHUESS
IPC: D06L3/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound without thickening the reaction mixture by adding a stock compound to an aqueous reaction medium kept at specific temperature, and also adding an amine and acid scavenger individually to the medium, to proceed with the reaction at a specific pH. SOLUTION: This compound shown by formula II is obtained by adding a compound shown by formula I [(n) is 0 to 2; M is H, an alkali metal ion or (substituted) ammonium ion, preferably Na or K ion, NH4 <+> or triethanolammonium] to an aqueous reaction medium kept at 40 deg.C or higher, and also individually adding an amine shown by the formula X-H (X is anilino, an N-(substituted) alkylamino or N,N-(substituted) dialkylamino] (preferably in a quantity of 2mol equivalents or more) and acid scavenger different from the compound of X-H (preferably, Na2 CO3 , K3 CO3 , NaOH or KOH, particularly in the form of aqueous solution) to the aqueous reaction medium, before, during or after the compound shown by formula I is added, to proceed with the reaction at a pH of 5 to 10.
Patent JP-S56143639-A (JP)
Title: Production of anode cylinder for electron tube
Inventor: NAGAOKA KOUJI
IPC: H01J9/14
Filed: 1980-04-09
Abstract: PURPOSE:To prevent forming of an undesired longitudinal recess on the inside surface of an anode cylinder and to simplify the production process by forming a cylinder so that a cut material is rounded to make cut burrs of both edges head inward and touch each other. CONSTITUTION:A long plate material 11 of a metal such as Cu or Al is cut into a desired length from one side with a cutting machine to form a strip 12. Burrs 14 are formed on both ends of the strip 12. Then the strip is rounded so that the burrs 14 touch each other projecting toward inside to form a cylinder. The edges are jointed airtightly by electron beam weldering or arc weldering from the inside as the arrow B shows. Thus, the burrer are reduced in hight and the inside surface of the cylinder is smoothed, and the forming of an undesired longitudinal recess on the inside surface of a cylinder is prevented and the production process can be simplified.
Patent JP-S63212350-A (JP)
Inventor: ISHIDA NORIYUKI
IPC: A61L27/00
Filed: 1987-02-27
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。
Patent JP-H07261212-A (JP)
Title: Formation of domain inversion structure of ferroelectric substance
Inventor: NIHEI YASUKAZU
IPC: H01S3/109
Filed: 1994-03-17
Abstract: PURPOSE:To form a domain inversion part having high uniformity within a plane parallel with electrodes by using electrodes of which the outer ends exist on the side inner than the outer end of an electrode of the side to impart a charge as the electrodes to be grounded. CONSTITUTION:The grounding electrodes lining up at a prescribed pitch are mounted at the central part of the +z face of an MgO-LiNbO3 substrate 1 and the flat planar minus electrode 3 is mounted at the -z face 1b. The vertical x horizontal size of the minus electrode 3 to be used as the electrode of the side to impart the charges is the same as the substrate size and the vertical x horizontal size of the grounding electrodes 2 is set smaller than this size. The grounding electrodes 2 are set at zero potential. On the other hand, the minus electrode 3 is connected to an electrode 4 and the charge is impressed to the MgO-LiNbO3 substrate 1 from this minus electrode 3. As a result, the domain inversion part 5 having the patterns repeated at the prescribed period lambdain correspondence to the grounding electrodes 2 is formed by inversion of the polarization of the part held by both electrodes 2, 3 of the substrate 1.
Patent JP-S54140142-A (JP)
Title: Enclosed switchgear
Inventor: SHIMODA KATSU
IPC: H02B1/28
Filed: 1978-04-21
Abstract: PURPOSE: To prevent the developping of the flame by blocking the joint from adjascent switchgear such that the flame and smoke caused by the fire in any switchgear will never by flowed through.  
     CONSTITUTION: The openings in the switchgear units for passing the bus 4 are connected through a duct 5, while said openings are sealed with a heat-resistant insulating board 6 such as glass polyester resin. The portion where the control wire 7 is led out is also sealed with a heat-resistant insulating board 8. Consequently the fire in any switchgear unit causes no influence on other switchgear unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61205838-A (JP)
Title: Method for measuring transmissivity
Inventor: HANABUSA TSUTOMU
IPC: G01N21/35
Filed: 1985-03-08
Abstract: PURPOSE:To make it possible to effectively measure transmissivity, by measuring the radiation quantity or temp. of a reference heat source set to certain temp. at the insert and non-insert times of a lens to be tested and subsequently comparing the measured values with the values measured in the same way by changing the temp. of the reference heat source. CONSTITUTION:The temp. of a reference heat source 2 is held in the vicinity of room temp. and, at the same time, the radiation quantity of infrared rays from the heat source 2 transmitted through the lens 4 to be tested inserted on the optical axis 1 between the heat source 2 and a radiometer 3 is measured by the radiometer 3. The lens 4 is removed from the optical axis while the positional relation between the radiometer 3 and the thermal source 2 is held and the radiation quantity of infrared rays from the heat source 2 is measured by the radiometer 3. Subsequently, the temp. of the heat source 2 is set to temp. made high by about 20 deg.C and the radiation quantity of the infrared rays from the heat source 2 is measured by the radiometer 3. Further, the lens 4 is returned to the previously set position and the radiation quantity of infrared rays from the heat source 2 set to high temp. transmitted through the lens 4 is measured and the measured values are compared to make it possible to simply and accurately calculate transmissivity.
Patent JP-H10256468-A (JP)
Title: Semiconductor integrated circuit module
Inventor: KANEKAWA NOBUYASU
IPC: G06F1/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To remove the increase of the package size caused by the increase of the number of pins, by mounting, as bare chips, all of the semiconductor chips to be connected with one another by a bus line on a wiring board, and connecting the bare chips and the wiring board by wire bonding. SOLUTION: As an example, the signal lines of a data bus 100 to be connected with MPU 101 are divided into two groups 100-1 and 100-2 separately for each bit, and RAMs 102-1 to 102-k and ROMs 103-1 to 103-k to be connected to a data bus 100-1 are mounted on B face, and RAMs 102-(k+1) to 102-N and ROMs 103(k+1) to 103-N to be connected with a data bus 100-2 are mounted on A face. Hereby, the connection of the data bus between the A face and the B face is needless, and the number of bare holes occupying a wide range can be made small. Accordingly, the area that wiring or a via hole region occupies can be reduced remarkably as compared with the are that the semiconductor chip of a wiring board occupies, and an electronic apparatus can be downsized.
Patent JP-H10201660-A (JP)
Title: Device for cutting roll sheet by one hand
Inventor: INUZUKA MASAO
IPC: A47K10/38
Filed: 1997-01-25
Abstract: PROBLEM TO BE SOLVED: To enable various rolls held in a holder to be surely and readily cut at a desired position by one hand and make a device lightweight and unlikely to drop for increased safety when the body presses against it or when it falls on feet, unlikely to be broken, and low in manufacturing and transporting costs. SOLUTION: In a device, which, when cutting the sheet of a roll 1, brakes the sheet by increasing a frictional force through belt friction, as it is called, by extending a let-out part 9 along a brake element 3 and pulling out an end 16 while changing its direction, arms holding the brake element 3 between a cutting line and a roll main body 2 are manufactured from a readily deformable flexible material. The deformation characteristic of the arms and the shape of the brake element 3 are varied depending on applications.
Patent JP-H03250194-A (JP)
Title: Method of construction for shaft and shaft excavator
Inventor: KANEKO KENICHI
IPC: E21D1/08
Filed: 1990-02-27
Abstract: PURPOSE:To construct an economical shaft by mounting a spherical work chamber, one part of which is formed to serve as an inlet into the work chamber, to the point end part of a shaft cylindrical body and excavating the shaft by an excavator, stored in the work chamber, thereafter rotating it to close the shaft bottom. CONSTITUTION:A cylindrical body 1 is vertically provided by excavating the surface of the ground by a diameter of the cylindrical body 1, and an overcutter 32 is protruded from both ends of a cutter 31 to excavate a total section by fixing the cylindrical body 1 to rotate the cutter 31. Next, a segment 4 is built in the cylindrical body 1 after excavation to a fixed depth, and a shaft is excavated with a group of this segment 4 as reaction force of a jack 11. The overcutter 32, when it reaches a design spot, is retracted and stored in the cutter 31, and a spherical work chamber 2 is rotated. An internal device is disassembled and drawn up onto the ground, and concrete 5 is placed on a semispherical part left on the shaft bottom. In this way, an excavator can be completely collected.
Patent JP-H06260781-A (JP)
Title: Electronic unit for shelf mounting
Inventor: SUGANO TAKAYUKI
IPC: H05K7/18
Filed: 1993-03-09
Abstract: PURPOSE:To ensure the vibration proof characteristic and shock resistance property for the transportation and field installation after mounting by facilitating the mounting to a shelf. CONSTITUTION:An electronic unit l is composed of a main body 2 and side frames 3 provided in both sides thereof. The side frame 3 is composed of a fitting part 3a at the front side, a guide part 3b at the lower part of the intermediate part and a projected part 3c at the rear side and these are integrally formed of plate members. On the other hand, a pair of fitting shelves 4 as the U-shaped frame are arranged and constituted in such a manner as these are erected with the apertures thereof provided opposed with each other. The shelf 4 is a little different in the length of each leg part of the U-shaped frame, short in the front surface 4a of the leg part of the front surface side and is longer in the rear part 4b of the leg part of the rear surface side. The front surface part 4a is provided with fitting screw holes (not designated with the codes) corresponding to the fitting part 3a of the electronic unit 1 and an insertion groove 5 corresponding to a guide part 3b of the electronic unit 1. The rear surface part 4b of the shelf 4 is provided with inserting rectangular hole 6 corresponding to the projected part 3c of the electronic unit 1.
Patent JP-H11252090-A (JP)
Title: Radio transmission method
Inventor: SUGAYA SHIGERU
IPC: H04L12/64
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To attain the effective transmission of the video and audio data streams and also the asynchronous data such as commands and files via a radio transmission line. SOLUTION: A stream transmission area STA where a frame of a prescribed period is formed and a transmission band is previously acquired to continuously transmit the data streams and an asynchronous transmission area ASYNCA are prepared on the same transmission line. Then the isochronal data are sent to the area STA and the asynchronous data are sent to the area ASYNCA respectively. Thus, both data streams and asynchronous data of different characteristics can be transmitted by radio like IEEE 1394. An error correction code is added to the isochronal data and a retransmission procedure is defined to the asynchronous data when these data are transmitted. As a result, the isochronal data can be fast transmitted while coping with their errors and also the asynchronous data can be surely transmitted.
Patent JP-H10225906-A (JP)
Title: Work holding device for woodworking machinery
Inventor: YOSHIMURA IWAAKI
IPC: B27B5/29
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent an atmospheric air from finding its way into a suction hole from a woodworking line provided in a work during a woodworking operation by shutting off a suction hole located opposite to a part scheduled for woodworking with a suction drive source and, on the other hand, causing a suction hole located opposite to a part other than the part scheduled for woodworking to communicate with the suction drive source. SOLUTION: A work W deposited on a jig plate 10 is sucked by suction sleeves 14 which are caused to ascend by a switching means 24 turned ON and is fixed to the jig plate 10 and is retained there. On the other hand, the suction sleeve 14 located opposite to a part P scheduled for woodworking is stored into a suction hole 8 by the switching means turned OFF. When forming a woodworking line L which penetrates the work W reaching the jig plate 10, the woodworking line L cuts across a suction hole 11 in the jig plate 10. In this case, however, an atmospheric air is not sucked into a suction drive source 5 from the woodworking line L through a suction opening part 13 and therefore, the suction force of the suction drive source 5 is not lowered as the stored suction sleeve 14 is shut off with the suction drive source 5.