baber/WOPTO huggingface dataset:
Patent JP-H09143482-A (JP)
Title: Fuel composition for diesel engine
Inventor: MIURA MASATOSHI
IPC: C10L1/198
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel composition for diesel engine, excellent in antiemulsifiability and capable of suppressing the production of an emulsified layer and preventing additive effects from reducing without causing the turgidity when a large amount of water is mixed therein by adding a specific isopropyleneoxy compounds thereto. SOLUTION: This fuel composition for a diesel engine is obtained by adding (A) a compound of the formula, R<1> -O-(AO)a-R<2>  AO is isopropyleneoxy; R<1> and R<2> are each H or a 1-28C(un) saturated hydrocarbon group; (a) is 40-240], (B) a compound of formula I R<3> to R<5> are each R<1> ; (b), (c) and (d) are each >=0 and 40<= [(b) + (c) + (c) ]<= 240} or (c) a compound of formula II  R<6> to R<9> are each R<1> ; (e), (f) and (g) are each >= 0 and 40 <= [(e) + (f) + (g) ]<= 240} in an amount of preferably 5-150 mg/l, especially 10-120 mg/l to a fuel oil for the diesel engine.
Patent JP-H02172757-A (JP)
Title: Recording head and thermal recorder using such head
Inventor: AOKI ATSUSHI
IPC: B41J2/345
Filed: 1988-12-26
Abstract: PURPOSE:To easily record in multiple gradations by so forming a glazed layer as to be thick at a part of a heat generating resistor connected to an electrode having a narrower effective width than the resistor and thin at the substantially central part of the heat generating resistor. CONSTITUTION:In a thermal head 10, a glazed layer 16 is formed as a heat accumulator on an alumina board 17, a resistance layer 15, electrode layers 12, 13 are further formed thereon, partly cut out to form the electrodes 12, 13 and a heat generating element 11, which are covered with a wear resistant layer 14. Here, the width of the electrode at the connecting part of the heat generating element 11 to the electrodes 12, 13 is narrow, and the glazed layer 16 corresponding to the width of the electrode is so formed as to protrude at the connecting part of the heat generating element 11 to the electrodes 12, 13 as a vertex. Accordingly, the shape of the heat generating element 11 is formed in a protruding shape to remarkably concentrate its heat generating temperature. Thus, a recording in multiple gradations can be easily realized.
Patent JP-H07180777-A (JP)
Title: Top entry type ball valve
Inventor: NAGAI YASUO
IPC: F16K5/06
Filed: 1993-12-24
Abstract: PURPOSE:To facilitate works of assembly and disassembly by forming, an excision surface which is a vertical surface inclining on a horizontal surface in relation to a valve hole, on a spherical one part of a valve body, in a ball valve which is formed in such a way that a spherical ball valve body is attached to detached from the inside of a body through the opening part of a body upper surface. CONSTITUTION:In a top entry type ball valve, the upper surface of the body 11 of a main body 10 is opened, its bottom part is in a spherical shape and formed in a spherical surface facing to a valve body 18 through which a valve hole 19 penetrates in horizontal direction, and an upstream side pipe passage 12 and a downstream side pipe passage 13 are formed integratedly with each other on the same axial line. An annular receiving seat for holding a seal device 23 is formed on the inner surface of the upstream side of the body 11, and a bearing for supporting the bottom part shaft 22 of the valve body 18 is provided on the ball surface part of the bottom part. In this case, an excision surface 27 which is a vertical surface inclining at nearly 45 degree in relation to the axial line of the valve hole 19 is formed on a part of the spherical valve body 18. It is thus possible to simply attach/detach the valve body 18 to/from the inside at the body 11 by making the valve body 18 in such a condition that the excision surface 27 is faced to the seal device 23.
Patent JP-H08176787-A (JP)
Title: Plasma thermal spraying method and powder for thermal spraying used therein
Inventor: MIURA OSAMU
IPC: C23C4/06
Filed: 1994-12-28
Abstract: PURPOSE: To improve the reliability of thermal power apparatus, atomic power apparatus, etc., by improving the corrosion resistance and heat resistance of the surfaces of these apparatus. CONSTITUTION: The surface layers of a work are formed by using the powder for thermal spraying formed by methods, such as plating, of metals having the lower corrosion potential than the base materials of the powder for thermal spraying, such as chromium and palladium, on the surface layers of the powder for thermal spraying. As a result, the quantity of the corrosion resistant and heat resistant materials on the surface layers is easily controlled and, therefore, the surface layers meeting the purposes are formed.
Patent JP-H07182251-A (JP)
Title: Microprocessor
Inventor: OTOMO HIROYASU
IPC: G06F11/00
Filed: 1993-12-24
Abstract: PURPOSE:To inspect/correct the contents of a program prior to the execution of the program and to evade the runaway of the program by constituting an instruction memory of an instruction RAM including a user program and an instruction ROM including a contents check routine for the instruction memory. CONSTITUTION:A program counter 1 supplies an instruction address to the instruction ROM (CROM) 2 including the check routine and the instruction RAM (URAM) 3 including the user program. When the check routine included in the CROM 2 is accessed from the user program, a multiplexer 12 supplies an output from a check address counter 11 to the URAM 3 and a multiplexer 4 supplies an instruction code outputted from the CROM 2 to an instruction decoder 5. An I/O control circuit 13 turns on a buffer 15 and writes data outputted from the URAM 3 in a P register 6 and an arithmetic circuit 8 executes a check sum. When a check sum result is correct, a sequencer is restored to the user program.
Patent JP-H07184062-A (JP)
Title: Picture quality evaluation system
Inventor: TANAKA MITSUMASA
IPC: H04N19/102
Filed: 1993-12-24
Abstract: PURPOSE:To generate an optimum compression parameter maximizing a compression rate and minimizing objective picture quality evaluation of a compressed image and picture quality deterioration automatically. CONSTITUTION:A video image output device receives an original image, an image compressor 2 generates compressed image data, a picture quality evaluation device 3 obtains a difference of components (R, G, B or the like), obtains the sum of picture element numbers among coordinates with respect to each difference (called power difference) and compares a deviation alpha of the power difference with a reference based on a past experience for the evaluation. When picture quality deterioration is high, the compression parameter is revised, the image compression and the evaluation are implemented again and when the setting condition is satisfied, the evaluation of picture quality is finished. A neural network 4 uses the compression parameter to learn a statistic property of an image and generates an optimum parameter whose learning is finished.
Patent JP-H07183744-A (JP)
Title: High-efficiency power amplifier
Inventor: ONISHI MASAMI
IPC: H03F3/26
Filed: 1993-12-24
Abstract: PURPOSE:To realize a high-efficiency power amplifier of class 'F' operation capable of adjusting the balun, which short-circuits even-order waves, and an odd-order wave adjusting circuit, which opens odd-order waves, independently of each other in the output end face of a semiconductor element. CONSTITUTION:Unit amplifiers each of which consists of an input-side fundamental wave matching circuit 103, a semiconductor element 104, and output-side fundamental wave and harmonic matching circuits 105 and 106 are connected in parallel with a phase inverting circuit 102 on the input side and with a balun 108 on the output side. The electric length from the input end of a power synthesizing circuit on the output side to the output end of each semiconductor element is set to oddfold 1/8 wavelength of the fundamental wave, and it is set to even-fold 1/8 wavelength in the case of a focible balun, thereby short-circuiting the even-order wave impedance in the output end of the semiconductor element. The odd-order wave adjusting circuit is connected between the two points, which have the same electric length from semiconductor element output ends of respective unit amplifiers and are in the rear parts of output-side fundamental wave and harmonic matching circuits, to open the odd-order wave impedance in the output ends of semiconductor elements, thus satisfying the condition of class 'F' operation.
Patent JP-H10169796-A (JP)
Title: Partition valve with fixed opening holding mechanism
Inventor: NIIZAKI YOSHINORI
IPC: F16K3/314
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide proper flow management by constraining a valve rod not to be rotatable when a valve is held at a preset position and positively holding the valve at a preset position even when the valve is oscillated with extrinsic factors including the pulsation of fluid and the vibration of a piping system. SOLUTION: In the condition that a valve is held at a full-opened position, at a fully-closed position or at an intermediate opening, an engagement clutch 13 formed by engaging a pair of teeth 6B with ring gear teeth 11A is turned on by energizing a spring 12. A valve rod 2 is constrained not to be rotatable, an opening/closing operation handle is fitted to the sectionally polygonal head 11B of a movable cap 11 and the movable cap 11 is moved down against the energization of the spring 12 to turn the engagement clutch 13 off for opening/ closing the valve elevated by the positive and reverse rotation of the operation handle.
Patent JP-H08178118-A (JP)
Title: Operation device for hydraulic actuator
Inventor: IKEGAMI TOMOHIRO
IPC: F16K31/44
Filed: 1994-12-28
Abstract: PURPOSE: To facilitate operation to change an operating means of an operating lever and an operating pedal and to make it hard to generate a shock due to change of working speed at the time of its changing operation. CONSTITUTION: A remote operation valve 30 for a lever operated by an operating lever 3 and a remote operation valve 50 for a pedal operated by an operating pedal 5 are connected to each other so that either one of the operating lever 3 and the operating pedal 5 is interlocked and actuated by operating the other one of the operating lever 3 and the operating pedal 5 in a device devised to operate a hydraulic switch valve 2 to actuate a hydraulic actuator by one of the operating lever 3 and the operating pedal 5.
Patent JP-H08229170-A (JP)
Title: Head for golf putter and putter
Inventor: YON CHIYOON
IPC: A63B53/04
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a golf putter that keeps an incomprehensible error that arises on a ball orbit apparently by an anatomical cause that a clubface opens or closes on the occasion of impact when a player strokes, to the minimum. SOLUTION: The head 3 for a golf putter 1 is equipped with a furnishing device to be installed in a shaft 5, and a face 11 equips a head 3 to hit a golf ball 9. The face 11 has at least one part with a curve of a spherical surface essentially. The putter helps to correct an error of player.
Patent JP-H04192959-A (JP)
Title: Private paging system
Inventor: TAKANO MASANORI
IPC: H04M11/02
Filed: 1990-11-27
Abstract: PURPOSE:To speedily announce abnormality to a maintenance person by using an inexpensive system by announcing the abnormality to the maintenance person after a self-check at a fault transmitter without monitoring a call controller when the abnormality is generated at a signal line or a power supply line. CONSTITUTION:When the abnormality is generated at a signal line 7 and a power supply line 8 between a call controller 4 and a transmitter 5, it is detected by a carrier detection part 512, synchronism detection part 513 and power reception monitor part 510 and announced to a control part 5-6. The control part 506 takes out a code corresponding to the abnormality of the signal line 7 and the power supply line 8 and identification information ID of a pager terminal 6 from a memory 523 and transmits them to a transmission part 504. The transmission part 504 transmits the data after confirming that the other transmitter 5 does not execute transmission. At such a time, when the supply of power is stopped by the clisconnection of the power supply line 8, the transmitter 5 is operated by power from a battery 524. Thus, the generation of the abnormality is speedily announced by the inexpensive system.
Patent JP-H10173858-A (JP)
Title: Facsimile system
Inventor: KUSAKA NAOKO
IPC: H04N1/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To carry out the recording by means of another substitute recording paper cassette of the same size as an idle recording paper cassette even through this cassette is designated by a computer by invalidating the recording paper cassette that is designated by the computer and validating the recording paper size. SOLUTION: The designated contents of a recording paper cassette are decoded at a 2nd computer interface 20 based on information sent from a computer. Then, the designated recording paper size is decoded based on the transmission information of the computer. The designated contents of the decoded recording paper cassette are invalidated, and only the designated recording paper size is validated and notified to a printer 50. The printer 50 selects a recording paper cassette that has a stored recording paper size equal to the notified recording paper size. Then the printer 50 converts the extracted received data into the image data, takes the cut paper out of the selected recording paper cassette and prints the image data on the cut paper.
Patent JP-H11161789-A (JP)
Title: Picture data processor
Inventor: ITO TAKESHI
IPC: G06T7/60
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a picture data processor in which the satisfactory separation of a shape can be attained, and the degree of the separation of the shape to be extracted can be changed at the time of operating shape extraction from picture data. SOLUTION: This device is provided with a label applying means 3 for extracting a shape based on physical amounts in picture data, and applying a label for identification to the extracted shape. This label applying means 3 is provided with a first comparing means 4 for comparing the physical amounts with plural first threshold values, and extracting the shape from the picture data, and a second comparing means 5 for comparing the size of each shape of the adjacent extracted shapes with a second threshold value, and judges the separation and connection of the adjacent shapes. Then, the same label is applied in the continuous shapes by the first and second comparing means 4 and 5 so that the extraction of the shape can be attained.  Thus, the satisfactory separation of a shape to be extracted can be attained by operating the judgment of the presence or absence of the shape and the identification judgment with the other shape, and the degree of the separation of the shape to be extracted can be changed by changing the threshold value.
Patent JP-H03187952-A (JP)
Title: Semiconductor fine crystal-containing multi-component glass
Inventor: NOGAMI MASAYUKI
IPC: C03C1/00
Filed: 1989-12-18
Abstract: PURPOSE:To obtain semiconductor fine crystal-containing multi-component glass exhibiting a large quantum size effect comprising glass matrix formed with sol-gel method containing SiO2 as principal component and specific secondary component and semiconductor fine crystal of a compound containing chalcogen element dispersed and deposited in the matrix in an amount of specific ratio. CONSTITUTION:Said semiconductor fine crystal-containing multi-component glass is composed of glass matrix formed with sol-gel method containing SiO2 as a principal component and a species selected from the group of at least ZrO2, TiO2, Al2O3, Na2O, K2O, Li2O, MgO, ZnO, CaO, PbO, BaO, B2O3, P2O5, SrO and La2O3 as a secondary component and semiconductor fine crystal of a compound containing chalcogen element dispersed and deposited in the glass matrix in a ratio of >=0.1wt.%.
Patent JP-H07184309-A (JP)
Title: Receiving metal for wire and pipe and stacking structure thereof
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a receiving metal for wire and pipe and a stacking structure thereof in which the volume can be reduced when the receiving metals are stacked while allowing easy removal thereof. CONSTITUTION:The receiving metal 11 comprises a plurality of supporting members 12 arranged through intervals each comprising a part 14 for mounting wires and pipes and rising parts 15 at the opposite ends thereof, and members 13 fixed to the opposing rising parts 15 of the supporting member 12 thus coupling the plurality of supporting members 12. A plurality of receiving metals 11 can be stacked in multistage while touching each other by stacking the supporting members 12 while shifting in the longitudinal direction.
Patent JP-H04196458-A (JP)
Title: Wafer mounting device
Inventor: ITO KAZUYUKI
IPC: H01L21/677
Filed: 1990-11-28
Abstract: PURPOSE:To surely detect the presence of a wafer at a wafer sandwiching part and surely mount the wafer by combining a simple displacement jig which is displaced by contacting with the wafer when the wafer is sandwiched and a detecting means which detects the displacement of the displacement jig. CONSTITUTION:When wafer sandwiching jigs 1a and 2a sandwich the circumference of a wafer 10, a displacement jig 4 provided on the wafer sandwiching jig 1a is pressed by the circumference of the wafer 10 and moves and displaced by rotating in a theta1 direction having a rotating shaft 3 as the center. At that time, the part of the displacement jig is projected from the side plane of the wafer sandwiching jig 1a. A detecting means 7 detects the displacement of the displacement jig 4 and indirectly detects that the wafer is between the wafer sandwiching jigs 1a and 2a by previously arranging a detecting means 7 so as to detect the projecting part 20 (part indicated by the slanting lines) as an object to be detected. Thus, the wafer is surely detected.
Patent JP-H02172311-A (JP)
Title: Band pass filter device
Inventor: TAKAHAGI KAZUO
IPC: H03H7/46
Filed: 1988-12-26
Abstract: PURPOSE:To easily obtain a large attenuation characteristic by devising the band pass filter such that its characteristic acts on both characteristics of a low pass filter and a high pass filter. CONSTITUTION:The band pass filter 12 is a band pass filter having a 1st cut-off frequency being a low cut-off frequency and a 2nd cut-off frequency higher than the 1st cut-off frequency. A low pass filter 13 has a 3rd cut-off frequency lower high cut-off frequency than the 2nd cut-off frequency and higher than the 1st cut-off frequency and a high pass filter 14 has a 4th cut-off frequency higher than the 3rd cut-off frequency and lower than the 2nd cut-off frequency. Then a signal from a signal input terminal 15 is fed to the band pass filter 12 and applied to both the low pass filter 13 and the high pass filter 14. thus, the filter device having a high order attenuation characteristic is obtained.
Patent JP-H11156508-A (JP)
Title: Continuous casting method
Inventor: NOZAKI ISAO
IPC: B22D11/128
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To pull out a cast piece at the steady speed even in an advanced casting stage, and moreover prevent the generation of the leakage of steel and the central segregation in a continuous casting method for doing the press down after the bulging. SOLUTION: This is a continuous casting method for giving the press down volume equivalent to the bulging volume by a press down roll group 5, after expanding the interval of a guide roll between a liquid phase line crater end 9a and a solid phase line crater end 9 of a cast piece so as to generate the bulging to the cast piece. Even in the advanced casting stage, the cast piece is pulled out at the steady speed and the bulging volume is increased further than in the steady casting.
Patent JP-H08184187-A (JP)
Title: Concrete placing device
Inventor: TANIJIRI HIDEO
IPC: E04F21/24
Filed: 1994-12-28
Abstract: PURPOSE: To improve working efficiency by suspending a carrying device from a suspension type crane which runs on a running rail in a ceiling, and installing a multifunctional constructing device having a turning function and a telescopic function in the carrying device, and connecting a concrete horizontal distributing device to a concrete supplying pipe installed in a multifunctional constructing device. CONSTITUTION: A carrying device 1 is formed of a trolley 5, which is installed in a trolley carriage so as to run on a rail of a suspension type crane (b). The carrying device 1 and a multifunctional constructing device K are turned by a turning device 6 arranged under the carrying device 1. The multifunctional constructing device K is elevated by a hydraulic elevating jack. A concrete supplying device H is installed in the multifunctional constructing device K. A horizontal distributing device 4 is installed in the lower part of an outer frame of the multifunctional constructing device K. A concrete placing device F suspended from the suspension type crane (b) is moved by the suspension type crane (b), and this concrete placing device F is moved in another direction, and concrete is thereby evenly placed.
Patent JP-H02174106-A (JP)
Title: Manufacture of printed capacitor
Inventor: YAMAKAWA MITSUAKI
IPC: H01G4/06
Filed: 1988-12-26
Abstract: PURPOSE:To execute a trimming operation by changing a capacity value continuously by means of a simple operation by a method wherein at least one part of an upper-part electrode is formed by heating an insulating film and by transforming it into a conductive substance. CONSTITUTION:A capacity value of a capacitor can be adjusted by changing an area of an upper-part electrode 15; accordingly, after a dielectric 12 has been formed, an upper-part electrode formation material in which an insulating film capable of being transformed into a conductive substance upon heating is contained at least in one part is formed on it. When at least one part of the insulating film 13 is heated, a heated part is transformed into the conductive substance and the upper-part electrode 15 is formed. Accordingly, when a part to be heated is adjusted freely, the area of the upper-part electrode 15 is changed continuously. Thereby, it is possible to execute a trimming operation by changing a capacity continuously by means of a simple operation.
Patent JP-H06155387-A (JP)
Title: Punching machine
Inventor: ABE TETSUO
IPC: H05K3/00
Filed: 1992-11-13
Abstract: PURPOSE:To reduce installation space by forming through holes on a continuous sheet by a punching head and thereby enabling unmanned operation for a long time. CONSTITUTION:A punching machine is provided with a delivery reel 2, a carrier unit 5 for delivering a continuous sheet 1 from the delivery reel 2, a pilot metal mold unit 4 for forming holes for carrying and positioning, a positioning unit 8 for positioning the continuous sheet on which the holes for carrying and positioning are formed, a punching head forming a through hole on the positioned continuous sheet, and with a winding reel for winding the continuous sheet after the through hole is formed.