baber/WOPTO huggingface dataset:
Patent JP-S62268419-A (JP)
Title: Deep foundation construction work
Inventor: TAKAGI HIROSHI
IPC: E02D5/34
Filed: 1986-05-14
Abstract: PURPOSE:To save constructing materials to be used by a method in which a reinforcing bar frame having a stress-receiving frame on its inner surface and a pressure air bag on its periphery is set to a given depth, frame reinforcing bars are inserted into the frame, the air bag and the stress-receiving frame are removed in order from the lower stage, and concrete is placed. CONSTITUTION:Plural frame parts formed by connecting space plates 6 to the outside of a cylindrical frame lever 3 are connected to form a round stress- receiving frame B. The frame B is attached to the inner surface of a cylindrical pressing reinforcing bar frame A, and the frame A is set in a round pit 8a excavated to a given depth. Many pressure air bags C are set in parallel between the pit 8a wall and the periphery of the frame A. High-pressure air is charged through ports 7 to press the bags C on the wall of the pit 8a, and the next pit 8b excavated below the pit 8a. The next frame A and the bags C are set in the pit 8b. In the same way, the excavation to a given depth is made and the same operations are made. Frame reinforcing bars 10 for foundation are set, the air of the bags C is discharged from the lowermost stage, the frame B is removed out, and concrete 11 is placed.
Patent JP-S59810-A (JP)
Inventor: NITSUTA KATSUNORI
IPC: H01B17/62
Filed: 1982-06-25
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-H07298310-A (JP)
Title: Display device for stereoscopy
Inventor: MURAMOTO TOMOTAKA
IPC: H04N13/04
Filed: 1994-04-26
Abstract: PURPOSE:To obtain the display device for stereoscopy by discriminating and precisely displaying image signals for the right and left eyes without adding any special signal for discriminating between the right-eye and left-eye image signals. CONSTITUTION:When the optical axes 210 and 211 of photographic lenses 210 and 211 are made parallel to each other, the position of a subject 201r in a visual field frame 212 is a little to the left and the position of a subject 2011 in a visual field frame 213 is a little to the right. To detect the relative position relation between the subjects in the right-left direction from signal waveforms, a correlation arithmetic part 105a performs correlation in the case the arithmetic between the signal waveform 215 and 216, the value taua of in the case the arithmetic result Clr(tau) has a peak value is positive. When the image signals for the right eye and left eye are inputted reversely, the value tau a having a peak value is negative, so it can be decided whether the right and left video signals are precisely inputted by recognizing whether the value T a is positive or negative.
Patent JP-S603058-A (JP)
Title: Changing method of ruled line and its line style of data processor
Inventor: IGAWA KOUJI
IPC: G06T11/20
Filed: 1983-06-20
Abstract: PURPOSE:To facilitate operation for changing styles of a ruled line by providing a means for storing information on the objective ruled line to be changed in line style and a means for storing line style information on it. CONSTITUTION:A change area storage area 4 is stored with information on the change range of the objective ruled line when its line style is changed, and a line style storage area 5 is stored with the line style information on the objective ruled line. a sequential comparing circuit 7 compares information on a current cursor position supplied from a cursor control part 6 with ruled line information stored in a set ruled-line table 11 successively, and when the indicated ruled line is searched for, that is outputted to a ruled line cntrol circuit 10 to change the display of the ruled line on a display device 2 and also store the ruled line information in the corresponding ruled line storage area 8.
Patent JP-H08301924-A (JP)
Title: Production of low alpha-olefin polymer
Inventor: ARAKI YOSHITAKE
IPC: C08F6/06
Filed: 1995-05-09
Abstract: PURPOSE: To remove the chromium component of a chromium-base catalyst from a liquid reaction product formed in the reaction for forming a low α-olefin polymer in the presence of the catalyst. CONSTITUTION: A reaction for forming a low α-olefin polymer is performed in a solvent in the presence of a catalyst comprising either a combination essentially consisting of a chromium compound (a), a nitrogenous compound (b) selected from the group consisting of amines, amides and imides and an alkylaluminum compound (c) or a combination containing these components and a halogen compound (d). The obtained liquid reaction product containing the catalyst components is treated with an oxidizing agent to remove the chromium component of the catalyst from the liquid. In this way, the chromium component of the catalyst can be removed at good efficiency by a simple operation.
Patent JP-H10299579-A (JP)
Title: Egr device for diesel engine
Inventor: TSUCHIYA TAKAYUKI
IPC: F02M25/07
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate of an attachment such as root stuck in an EGR pipe so as to hold a stable performance by opening an EGR valve in a prescribed engine operating region, and providing a control means for opening a switching valve to a bypass passage side. SOLUTION: An EGR pipe 1 is connected to between an intake passage 5 and an exhaust passage 7 in a diesel engine 3. In the EGR pipe 1, an EGR valve 9 is mounted in the vicinity of a part connected to the exhaust passage 7. When the operating condition of the engine 3 is in an operating region having a high exhaust temperature, the EGR valve 9 is opened through an actuator in a CPU 11. Since a switching valve 17 is opened to a bypass passage 15 side, a part of high temperature exhaust gas flows down from the EGR pipe 1 to the exhaust passage 7 through a bypass passage 15, and an attachment such as root stuck on an inner wall of the EGR pipe 1 is burning-eliminated by exhaust gas having a high temperature. It is thus possible to prevent change of an EGR ratio to be set, and corrosion of the EGR pipe, and it is also possible to hold a stable performance.
Patent JP-H05307426-A (JP)
Title: Package information detection system
Inventor: SATO KAZUYUKI
IPC: G06F1/18
Filed: 1992-04-30
Abstract: PURPOSE:To detect package information without increasing the burden of a processor in the system capable of easily detecting the package information even for packages packaged in an extension shelf. CONSTITUTION:A control package 2 mounted with the processor 3 and a package information register 7, packages 4 mounted with various circuit devices and an interface package 10 are packaged on a basic shelf 1. An interface package 11 and packages 6 mounted with various circuit devices are packaged on the extension shelf 5. The interface packages 10 and 11 connect package information lines 8 and 12 and buses 9 and 13, and a signal in a low level (or high level) is inputted from the packages 4 and 6 to the package information register 7 through the package information lines 8 and 12. The processor 3 reads the content of the package information register 7 and therefore package information is detected.
Patent JP-S5540017-A (JP)
Title: Cooling and precision blanking method of stainless steel plate
Inventor: HAYAMIZU KIYOSHI
IPC: B21D28/14
Filed: 1978-09-08
Abstract: PURPOSE: To eliminate galling of dies as compared to conventional methods and  form the moldings which do not require so much polishing after blanking by continuously blanking the cooled stainless steel plate by dies of 1W3% in clearance.  
     CONSTITUTION: A stainless steel plate 2 is cooled down to 0°C (preferably 0°C or over) to make the difference in temperature between the steel plate 2 and atmosphereic temperature more than 20°C and is continuously blanked by a die 1 of 1W 3% in clearance. Roundness of 0.1W0.3mm is beforehand given to the die tips 3 of the die 1. As a result, the cooled stainless steel plate 2 suppresses the temperature rise of the die 1 and prevents the production of fusion abrasion. The lubricating effect by the water drops produced around the die hole is most conspicuous when the temperature difference is 20°C. According to this method, shear droop and curving at the cut face after blanking are less and the product arruracy is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61268368-A (JP)
Title: Electric heating type water sprinkling pipe apparatus
Inventor: ISHIWATARI KIYOSHI
IPC: B05B1/24
Filed: 1985-05-23
Abstract: PURPOSE:To make it possible to sprinkle water while heating the same efficient ly, by heating water by directly transferring Joule heat generated by the skin current flowing along the inner surface of the heating region of a water sprin kling pipe and Joule heat generated by the current flowing through an electric wire. CONSTITUTION:In a snow melting or freeze preventing apparatus of a hot water sprinkling system, water is supplied into a water sprinkling pipe 10 by an appropriate means. When a current is supplied to an electric wire 12 covered with an insulating layer, a skin current is flowed along the inner surface of the heating region H of the water sprinkling pipe 10 to generate Joule heat and, at the same time. Joule heat is generated even in the electric wire. Water in the water sprinkling pipe 10 is directly heated by said heats to be raised in its temp. and discharged to the outside from a through-hole or nozzle 10h. Therefore, water can be efficiently heated without separately providing equip ment such as a boiler.
Patent JP-H07318836-A (JP)
Title: Fixing device of analyzing lens for optical device
Inventor: ITO YOSHIYUKI
IPC: G02B26/10
Filed: 1994-05-25
Abstract: PURPOSE:To shorten the length of an analyzing lens by forming a hole or notch for irradiating a detecting means with the reflected light from a rotary polyhedral mirror in the part of a retaining member where the member comes into contact with the exit surface of the analyzing lens. CONSTITUTION:The retaining member 31 is made of a leaf spring and is formed to a downward facing U-shape in section in such a manner as to come into contact with the incident surface, upper surface 25c and exit surface 25d of the analyzing lens 25. A horizontal piece 31a is successively connected to the site in contact with the incident surface and is fixed to a machine frame by means of screws. The second retaining member 31 is so arranged that its free end 31b in contact with the exit surface 25d of the analyzing lens 25 exists on the incident path to a BD mirror 26. The free end 31b of the second retaining member 31 is bored with a hole 33 of a circular or other shape concentrical with the incident optical path. As a result, the spacing between the second retaining member 31 and the first retaining member is made shorter than heretofore and the length of the analyzing lens 25 is made correspondingly shorter and, therefore, the degree of freedom in the arrangement of the BD sensor 28, etc., is improved.
Patent JP-S61269370-A (JP)
Title: Semiconductor device
Inventor: TAKADA YUJI
IPC: H01L29/41
Filed: 1985-05-24
Abstract: PURPOSE:To improve the quality of the semiconductor device by stabilizing a junction resistance of an ohmic electrode at low level by providing the structure in which the ohmic electrode joined to the semiconductor fills the recess formed in the semiconductor. CONSTITUTION:In a P-type region 4, an annular recess 8 whose internal diameter D1 is 7mum, external diameter D2 is 90mum, depth H is 1mum and whose cross- section is rectangular is formed and a P-electrode 6a is formed in a manner it fills said recess 8. The junction area of the P-electrode 6a thus formed to the P-type region 4 extends and a junction resistance is reduced and stabilized according to the quantity of the extension.
Patent JP-H048863-A (JP)
Title: Fuel supply method of spark ignition engine
Inventor: HOSOGAI DAIJIRO
IPC: F02M71/04
Filed: 1990-04-26
Abstract: PURPOSE:To enable safe driving of an engine and to reduce flue gas by providing a fuel with excellent ignitionability only from a carburetor while a throttle valve opening degree is small, and by providing a fuel with poor startability from a fuel supply valve when the throttle opening degree reaches a predetermined value. CONSTITUTION:In an air intake pipe 4 of a spark ignition engine 1, an air filter 8, a carburetor 9, a throttle valve 10 and a fuel supply valve 11 are arranged in order from the upper stream side. the carburetor 9 is constituted of a float chamber 12, a float 13, a fuel supply pipe 14, a nozzle pipe 15 and an air bypass pipe 16 for generating differential pressure, and the tip end of the nozzle pipe 15 is opened in a venturi part 17 of the intake pipe 4. At start of the engine, a fuel with excellent iginitionability such as gasoline is supplied from the carburetor while an opening degree of the throttle valve 10 is small. In the meantime, when the throttle opening degree reaches a predetermined value, a fuel with poor startability such as light oil, lamp oil or alcohol is supplied form the fuel supply valve 11.
Patent JP-S5813166-A (JP)
Title: Light-load-operating water-supply device for fixed blade propeller water wheel
Inventor: SUGANO TSUNEO
IPC: F03B11/06
Filed: 1981-07-17
Abstract: PURPOSE:To prevent a bearing from burning damage by connecting the inside of a chamber surrounding a main bearing with the rear stream part of a water pressure iron pipe or a suction pipe via a pipe and providing a valve to be automatically opened and closed in accordance with the opening degree of a guide vane on the way of the said pipe. CONSTITUTION:A chamber B is connected with a water pressure iron pipe 4 via a pipe 6. Thereby, water is supplied to a bearing 2 for working water pressure, and consequetly, the bearing part is cooled as well as prevented from flowing out of grease or the like. An automatic valve 7 provided on the way of a pipe 6 detects the partial load state of the negative pressure in a chamber A by detecting the opening degree of a guide vane 3, and is automatically opened and closed to be opened only at the time of the partial load for supplying water.
Patent JP-S62271683-A (JP)
Inventor: AMASAKA TADAO
IPC: B25B23/14
Filed: 1986-05-15
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-H08299780-A (JP)
Title: Reactor equipped with improved discharge means for solid catalyst particle
Inventor: JIYAN POORU UZAN
IPC: C10G35/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst bed capable of making the relative movement between catalyst particles easy and regular by facilitating the fluidization of solid catalystic particles flowing toward a discharge means at the bottom of catalyst bed by providing a succession of ridges and hollows forming pleats. SOLUTION: A fluid is passed in the axial direction through a a catalyst bed 4 and is separated from the fixed catalytic particles by a permeable wall to liquids. The fluid flows an area, in which the range is insured between a conical wall 6 and a cylindrical wall 1 extended over the bottom 2 toward a collecting conduit 9 of the fluid. Whereas, the fluid is passed through the catalyst bed 4 mainly in different direction from the flow direction by gravity of all of the solid catalytic particles. The arrangement presents in a reactor vessel for catalytic reforming, and the mobility of the catalytic particles in the reactor vessel makes pass through the reactor vessel 5 in the descending flow.  For the arrangement, stress exerted to the catalytic particles at the bottom of the catalyst bed can be improved in the direction and in strength, and the movement between the catalytic particles become easy and regular.
Patent JP-S5638567-A (JP)
Title: Controlling method of ignition timing for internal combustion engine
Inventor: NAITOU TADASHI
IPC: F02P17/12
Filed: 1979-09-03
Abstract: PURPOSE:To enable to control the ignition timing of the internal combustion engine even at the time when rotation is not caused, by feeding high-frequency current to a pickup coil for a crank-angle signal generator, and detecting the change in the inductance of said pickup coil. CONSTITUTION:The high-frequency current is fed to the electromagnetic pickup coil 17 for a crank-angle signal generator 15 which includes a rotatable member 16 rotated in synchronism with rotation of a crank shaft (not shown), so as to detect change in the inductance of pickup coil 17 which depends on the gap between pickup coil 17 and rotatable member 16. Here, the position of pickup coil 17 is adjusted  such that the crank-angle signal is produced when rotable member 16 is located at a  desired crank-angle position. By thus utilizing the high-frequency current, it is  enabled to obtain the crank-angle signal with no need of rotating the crank shaft at  a high speed and therefore to control the ignition timing even though the engine is not in operation.
Patent JP-H01281998-A (JP)
Title: Passbook-treating device with page-turning mechanism
Inventor: HANEDA SHINJI
IPC: B42D9/04
Filed: 1988-05-10
Abstract: PURPOSE:To securely turn a page of a passbook, by analyzing whether the tendency of a page-turning operation is toward a normal page-turning operation, an insufficient page-turning operation or an excessive page-turning operation, based on data on the results of a plurality of page-turning operations, and controlling a page turning mechanism according to the analytical results. CONSTITUTION:A controlling part 1 causes a page-turning operation for a passbook to be carried out a plurality of times, and stores the results of page-turning, namely, the numbers of 'normal page-turning operations', 'insufficeint page-turning operations' and 'excessive page-turning operations' of a page-turning mechanism 3 initially set. The controlling part 1 compares the number of times of success and the number of times of failure, and analyzes whether the tendency of the page-turning operation of the page-turning mechanism 3 for the passbook set in position is toward the normal page-turning operation, the insufficient page-turning operation or the excessive page-turning operation. The page-turning mechanism is so set that the page turning becomes easier or more difficult to achieve, according to the results of the analysis. In the page-turning mechanism 3 thus set, a page-turning position of a page-turning roller for the passbook is changed, with the result of a change in the apparent stiffness of leaves of the passbook, a change in a pressing force, and a change in the area of contact of the page-turning roller with the leaf of the passbook. Thus, the page-turning is made to be easier or more difficult to achieve.
Patent JP-S61270261-A (JP)
Inventor: HAYASHI KOJI
IPC: C04B35/58
Filed: 1985-05-23
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-H10292375-A (JP)
Title: Pile cap cover device in hollow pile driving machine
Inventor: ADACHI MASARU
IPC: E02D13/10
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent slurry from blowing off and scattering to the outside from a pile cap when a hollow pile is forced into the slurry in a vertical bore by lowering a cylindrical cover. SOLUTION: When winches 23, 23 are driven to pull out wires 26, 26 in a driving machine, an extension cover 15 is lowered and extended so that the top surface, circumferential wall, lower end of the circumferential wall of a pile cap 13 and a portion of a hollow pile 14 downward of the lower end of the cap 13 are covered with the cover 15. Under such conditions, the wires are relaxed to force the pile 14 into the slurry in a vertical bore, whereby the slurry is compelled upward through the pile 14 and blown off to the outside from the top surface window and a locking groove 17; however, the slurry is shielded by the cover 15 and prevented from scattering to the circumference so that the slurry flows down over the outer circumference of the pile 14.
Patent JP-H10287670-A (JP)
Title: Pyridylimidazole compound and microbicide for agriculture and horticulture
Inventor: HAGIWARA KENJI
IPC: A01N43/50
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new pyridylimidazole compound capable of being profitably synthesized, and capable of being used as a microbicide, which is used for agriculture and horticulture and can safely be used with sure effect. SOLUTION: This pyridylimidazole compound is expressed by formula I (X is H, nitro, cyano, a halogen, a 1-6C alkyl, etc.; Y is a halogen, a 1-6C alkyl, a 2-6C alkenyl, a 2-6C alkinyl, etc.; R is H, a metal atom, a 1-6C alkylcarbonyloxymethyl, etc.), e.g. 5-chloro-4-cyano-2-(5-ethyl-2-pyridyl)imidazole. The compound of formula I is obtained e.g. by heating a trifluoromethylimidazole of formula II (X<1> is H, a halogen, a 1-6C alkyl, etc.), in the mixture solvent of a base aqueous solution such as ammonia water with water, etc., at 30-200 deg.C and subsequently reacting the obtained crude nitrile- amide mixture with phosphorus oxychloride at a temp. of 50-150 deg.C.
Patent JP-H02288743-A (JP)
Title: Synchronizing controller for spread spectrum communication
Inventor: HORI HIROYUKI
IPC: H04B1/707
Filed: 1989-04-28
Abstract: PURPOSE:To prevent missing of synchronization due to a radio fault in a building or a tunnel or the like by applying re-synchronization acquisition to the missing of synchronization in a proper timing, and keeping excellent communication. CONSTITUTION:A CPU 3 gives a synchronization acquisition command to a synchronization acquisition device at the start of reception, and the synchronization acquisition device starts searching. When the synchronization acquisition device detects the synchronization between a received code and a local code, the synchronization acquisition device stops the searching and sends a signal representing detection of synchronization to the CPU 3. Upon the receipt of the synchronization detection signal, the CPU 3 enters the usual reception state and a tau dither 1 starts tracing. The CPU 3 uses an interval timer to apply synchronization monitor operation for each 1sec. When no DEMOD lock signal is confirmed, the CPU 3 is in standby for 5sec and further in standby for 5sec when it is confirmed that a flag is not received within a prescribed period and the CPU 3 sends a reacquisition command when no TD lock signal is confirmed.
Patent JP-H07297786-A (JP)
Title: Transmission power control circuit
Inventor: UTSUKI ATSUSHI
IPC: H04B5/00
Filed: 1994-04-28
Abstract: PURPOSE:To avoid unstable operation of a transmission power amplifier at the time when the gain of the amplifier is changed to reduce the transmission output because an RSSI signal indicating the reception input level exceeds a threshold by approach of a mobile transmitter-receiver (slave machine) to a master machine. CONSTITUTION:A gate voltage VG of a transmission power amplifier 6' iS fixed, and a variable attenuator 5 using a GaAs FET is inserted to the preceding stage of this power amplifier 6'. The RSSI signal is compared with the threshold by a comparing circuit 8; and if it exceeds the threshold, a level shift circuit 9 is switched by the output and polarities of control signals (e) and (f) given to the variable attenuator 5 are inverted to change the extent of attenuation of the variable attenuator from 0dB to 20dB.
Patent JP-H08307708-A (JP)
Title: Color image processing device
Inventor: TAKAHASHI SADAO
IPC: G06T5/00
Filed: 1995-05-10
Abstract: PURPOSE: To improve picture quality by suppressing the bleeding of a reproduced color and the occurrence of slippage in color reproduction. CONSTITUTION: An edge emphasis circuit 1 performs the edge emphasis of a G signal, and outputs a signal Ge. Signals R, G and B and the signal Ge are inputted to a first correction circuit 2, and correction to equalize (R:G:B=R': G':B') the ratio of colors of the signals before and after the edge emphasis is performed. A second correction circuit 3 comprises a maximum value circuit, an input/output ratio generation circuit and a multiplier, and performs the correction so as to obtain relation R':G':B'=R0:G0:B0. In this way, it goes to R:G:B=R0:G0:B0, which equalizes the ratio of each color of an input/output signal.