baber/WOPTO huggingface dataset:
Patent JP-H09221910-A (JP)
Title: Concrete form
Inventor: KUROTANI AKEMASA
IPC: E04G9/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce cost, and to improve workability by manufacturing a sheathing board by impregnating a resin-reinforced fiber board using a waste material as a raw material with a mold release material under a vacuum and hot-press molding the fiber board. SOLUTION: Waste paper, etc., are crushed and dried, and ground in a cotton shape, a plastic resin for a binder consisting of industrial waste such as paint chips for an automobile, synthetic-fiber chips, etc., is mixed into the ground waste paper, etc., and the ground waste paper, etc., are molded in a beltlike manner, and a resin- reinforced fiber board is formed. The fiber board is molded by a hot press in a channel-shaped cross section, and a sheathing board 11 impregnated with paraffin wax under a vacuum as a mold release material is reinforced by an iron cover 13, frame materials 14 for reinforcement, an iron bracket 16, etc., and concrete forms 10 are manufactured.  The board 11, in which a wire gauze 25 is laminated between the two fiber boards, is used as required while the front end of a wire gauze piece 27 consisting of a magnetic substance welded to the wire gauze 25 is exposed from the surface of the board 11, and a magnet type leveling rod 28 is attached by magnetism and a level is measured. Accordingly, cost can be reduced, and the forms can be lightened, and mold release properties, strength and durability can be improved.
Patent JP-H06266583-A (JP)
Title: Processor device
Inventor: TAKIZAWA HIROYUKI
IPC: G06F12/16
Filed: 1993-03-15
Abstract: PURPOSE:To detect the fault of a control part which controls a memory part, and the abnormality of each kind of signal line connected with a memory part. CONSTITUTION:This device is equipped with an access control part 3 which receives an access request signal from a microprocessor 1, and outputs a control signal and an address signal to a memory part 2, and an access control check means 4 which receives the access request signal from the microprocessor 1, monitors the control signal and the address signal outputted from the access control part 3, checks whether or not the control signal and the address signal outputted from the access control part 3 correspond to the access request signal, and outputs an error signal when the control signal and the address signal outputted from the access control part 3 don't correspond to the access signal.
Patent JP-S59180593-A (JP)
Inventor: MATSUI MASAYUKI
IPC: G10K11/16
Filed: 1983-03-31
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-S59180168-A (JP)
Title: Labyrinth seal
Inventor: MATSUO SHIGETO
IPC: F16J15/447
Filed: 1983-03-31
Abstract: PURPOSE:To markedly reduce leakage by providing a labyrinth seal, at least first step labyrinth on sealing fluid flow-in side of which has the forward end portion projected toward the flow-in side. CONSTITUTION:A sheet of labyrinth 6 having a scroop 6a is fixed to a conventional labyrinth seal 1 by a screw 7. When high-speed fluid contacts the labyrinth on high pressure side, the steamline is run along the projecting portion, so as to avoid stagnation of a fluid near the labyrinth and a rotary shaft. Therefore, pressure in the gap between the labyrinth and the rotary shaft becomes static pressure on high pressure side, thereby to reduce leakage of fluid remarkably.
Patent JP-H02232745-A (JP)
Title: Program running step count processing system
Inventor: KITADATE YOTARO
IPC: G06F11/34
Filed: 1989-03-07
Abstract: PURPOSE:To eliminate the break point set/release processing of a count program to quickly perform the step count processing by providing a check address register, a section table, an interrupt discriminating circuit, etc. CONSTITUTION:A CPU 10 is provided with a check address register 13 which is used to check the address value related to a main storage device 20, and the device 20 is provided with a section table 24. The end address of a section which a program 25 to be counted should execute is set to the register 13, and then, an interrupt is caused through an interrupt discriminating circuit 11 at each time of executing the section, and the number of instructions in each section is counted. When the CPU 10 is provided with a lower limit address register 14, an upper limit address register 15, and an instruction step counter 16, the value of the counter 16 is gathered to obtain running step number information of each address section. Thus, the break point set/release processing of the count program is eliminate to quickly perform the step count processing.
Patent JP-S62210730-A (JP)
Title: Input error detection circuit for frequency phase comparator
Inventor: HASHIMOTO SHUICHI
IPC: H03L7/08
Filed: 1986-03-12
Abstract: PURPOSE:To directly detect an error in a reference signal regardless of the constitution of a frequency comparator, and the duty of the reference signal, by detecting the turbulence of the reference signal dividing it into three modes: a mode of ultra short cycle, a mode of short cycle, and a mode of long cycle. CONSTITUTION:An ultra short cycle detection circuit 7, when a reference signal SVC including a pulse of ultra short cycle being short of the one cycle of a clock SCL is inputted, detects the error. A pulse forming circuit 8 sends out a detecting timing of ultra short cycle and a detecting data of long and short cycle. A long and short cycle detection circuit 9 detects the error when a pulse having the cycle longer than the one cycle of the SCL, but shorter than the cycle of the SVC, and when the pulse having longer than the cycle of the SVC, is inputted. By such a constitution, the error is detected respectively for each of the three modes of the SVC based on the SCL sent from a voltage controlled oscillator 6. A detection circuit 7 uses two stages of flip-flops, and is set at a respective timing generated by the pulse forming circuit 8, and it is decided as the error unless a prescribed sequence is generated, and the detection circuit 9 counts the cycle with the SCL faster than the SVC, it is decided as the error unless a prescribed value is obtained.
Patent JP-2000252747-A (JP)
Title: Crystal oscillator and its manufacture
Inventor: OITA TAKEO
IPC: H03B5/32
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To constitute a surface mount type crystal oscillator thin and to facilitate temperature characteristic adjusting operation by providing a case- contained crystal vibrator fitted to a flexible substrate, electronic components fitted on the other surface of the substrate, and a rigid frame body which is adhered to the other surface while surrounding the electronic components, etc. SOLUTION: One flexible substrate 1 having wiring patterns formed on both its surfaces is used and the case-contained crystal vibrator 2 which is formed in a different process is fitted to its one surface, the electronic components are fitted to the other surface, and the outer periphery is surrounded with the rigid frame body 4 having a wiring pattern corresponding to the flexible substrate 1. Consequently, the crystal vibrator 2 and electronic components are mounted on the different surfaces of the flexible substrate 1 to the electronic components having effect on the characteristics of the crystal vibrator 2. Further, the case-contained crystal vibrator 2 which is manufactured in the different process and has its function guaranteed is used, so defects caused when the crystal vibrator 2 is fitted can be reduced.
Patent JP-S55148833-A (JP)
Title: Burying of long-sized body on water bottom
Inventor: NONOYAMA MASAO
IPC: E02F5/02
Filed: 1979-05-02
Abstract: PURPOSE: To provide a method capable of burying long-sized body on water bottom correctly along a laying line, capable of being readied for prompt escape of a tugboat or the like against a dangerous condition and capable of laying this kind of long- sized body reasonably.  
     CONSTITUTION: A longitudinal intermediate portion of a water bottom long-sized body 4 arranged on a laying line 3 on a water bottom 2 is put on a tugboat 5 progressing along the laying line 3 and is proceeded with the boat. As the tugboat is progressed, a fore side 4a of a water bottom long-sized body existing before the progressing direction thereof is lifted up onto the tugboat 5 while a water bottom long-sized body 4b on the boat corresponding to a length of this lifted body is sunk to an rear side of the progressing direction of the tugboat 5 as a long-sized body rear side 4c and the water bottom long-sized body rear side 4c is buried into the water bottom 2 by a burying machine connected to the tugboat 5 at the water bottom 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51131387-A (JP)
Title: Light source lamp for spectrum analysis
Inventor: KOIZUMI HIDEAKI
IPC: H01J61/09
Filed: 1975-05-09
Abstract: PURPOSE: To get a desired spectrum by electric discharge with negative pole formed in a hollow where positive pole is placed with same axis as the negative. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02232867-A (JP)
Title: High frequency compensation circuit for optical disk player
Inventor: HOSOYA NOBUKAZU
IPC: G11B20/06
Filed: 1989-03-06
Abstract: PURPOSE:To always execute high frequency compensation with high accuracy with optimum result by automatically changing compensating amount with respect to high frequency degradation in correspondence to the reproducing position of a disk in a radial direction. CONSTITUTION:The outputs of preceding side photodiodes D1 and D2 are added by an adder 4 and supplied through a variable delay circuit 8 to an adder 7. On the other hand, the outputs of following side photodiodes D3 and D4 are added by an adder 5 and supplied through a fixed delay circuit 6 to the adder 7. The output of the variable delay circuit 8 is phase-shifted by 90 deg. with a phase shifter 9 and compared with the output of the fixed delay circuit 6 in a phase comparator 10. This comparison output is negatively fed back through an LPF 200 to the variable delay circuit 8 as a control signal SC corresponding to the phase difference of both outputs. Thus, the output of the variable delay circuit 8 and the output of the adder 5 can always be made in phase and the high frequency of the reproduced signal can be extended.
Patent JP-H11237794-A (JP)
Title: Image forming device
Inventor: OKUYAMA USHIO
IPC: G03G15/16
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To eliminate electric charge left on a transfer belt so that the transfer action of a transfer belt is not affected while simplifying the constitution of a transfer unit even in the case of such structure that the installing interval of the transfer units is narrowed by using the transfer belt whose volume resistivity is comparatively low. SOLUTION: This image forming device is constituted so that a color image is formed by successively superposing and transferring color component images formed by respective image forming units 2 to the transfer belt 1 or a recording material by the transfer units 3. Then, the transfer belt whose volume resistivity is 10<5> to 10<12> Ωcm is used as the belt 1. Besides, a discharge unit 5(5a-5d, for example) discharging the electric charge left on the belt 1 to a prescribed low potential part is disposed at a prescribed position on a downstream side in the moving direction of the belt 1 with respect to the units 3. Then, a high resistance 6(6a-6d, for example) electrically connected between the belt 1 and the prescribed low potential part is included in the unit 5.
Patent JP-S58172190-A (JP)
Inventor: ITASHIKI MASAKAZU
IPC: B66C1/06
Filed: 1982-03-31
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-S55146080-A (JP)
Title: Time generating unit
Inventor: OONO KIYOTAKA
IPC: G04G3/00
Filed: 1979-05-02
Abstract: PURPOSE:To obtain time information of high quality, by initializing the clock signal generating means duplicated in the computer system with a given period. CONSTITUTION:One of the outputs from the clock signal generating circuits 10, 11 in the clock generating unit 1 is selected 20, the time information is generated 40 based on this selected output, and when the time generated reaches a given value, the circuits 10, 11 are reset. On the other hand, the time information generated is fed to CPU2,3.
Patent JP-H01231626-A (JP)
Title: Reactive power compensator/controller for electric power system
Inventor: KONISHI HIROO
IPC: H02J3/18
Filed: 1988-03-08
Abstract: PURPOSE:To suppress overvoltage in respective phases, by controlling a group of switching elements according to the control angle for suppressing the difference between the maximum phase voltage and a set voltage to zero. CONSTITUTION:An adder 30 is provided with an output voltage from a maximum value detecting circuit 28 and a system set voltage Vp, and produces a compensation command signal 100 corresponding to the difference between both voltages. A phase control circuit 34 receives a compensation command signal 102 from an amplifying circuit 32 and calculates a control angle for bringing the difference to zero, then a control signal is fed to thyristors 22, 24. In other words, when the thyristors 22, 24 are controlled, maximum phase voltage is detected through a potential transformer 26 then the difference between the maximum voltage end a set value Yp is obtained and a control angle for suppressing the difference to zero is obtained. Thereafter, thyristors in respective phases are fired sequentially according to the control angle. By such arrangement, respective phase voltages can be maintained lower than the maximum voltage.
Patent JP-H10309073-A (JP)
Title: Power converter and its manufacture
Inventor: SEKIGUCHI SHUICHI
IPC: H02M7/483
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the inductance existing in a wiring conductor, in a power converter using a semiconductor switching element. SOLUTION: This power converter is equipped with a first conductor 1 and a second conductor 2 to connect circuit constituent parts, and the second conductor 2 is arranged closely at a certain distance at one part or the whole section of the first conductor 1 by a spacer, so that the section which lies at one part at least upon the plane of projection in the direction of thickness of the first conductor 1 and the section which does not lie upon it may be made, and further one point at least of the second conductor 2 is electrically connected to the first conductor 1 by a conductive screw 5.  Hereby, a power converter where the wiring inductance of the first conductor 1 is reduced to lighten the surge voltage at turn off of a semiconductor switching element and also the loss is low, by generating an induced current in the second conductor 2 and negating the magnetic flux of the first conductor 1.
Patent JP-S51131456-A (JP)
Title: A method of reducing nitrogen oxides in exhaust gas
Inventor: HARADA YOSHIO
IPC: C01B21/02
Filed: 1975-05-12
Abstract: PURPOSE: A method of economically reducing NOx in exhaust gas using constantly controlled water without need for new installation of special apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11244730-A (JP)
Title: Air cleaner
Inventor: TAKIGAWA HISAYUKI
IPC: A61L9/14
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of offensive odor caused by microorganisms by collecting dust floating in the air and sterilizing both microorganisms which are not caught by a filter and microorganisms existing indoors and in the inside of a duct. SOLUTION: A tank 1, into which the solution 10 of a deodorant and an antibacterial agent is poured, is provided on the bottom in the inside of the body of a casing. A charging part 2 for charging sucked dust, an electrostatic filter 3 applied to pleating, sirocco fan 4 and an endless belt-shaped vaporization part 5, which has one part immersed into the tank and is driven vertically for air current sent from the sirocco fan, are successively provided at prescribed intervals toward the air discharging part side from the air sucking part side in the upper part of the tank 1.
Patent JP-H06241698-A (JP)
Title: Apparatus for spotting point of impact of artillery shell
Inventor: YAMAZAKI MASANORI
IPC: F41J5/056
Filed: 1993-02-20
Abstract: PURPOSE:To calibrate the point of impact of an artillery shell by taking wind information into consideration at the time of detecting air-borne shock wave from a projectile. CONSTITUTION:When air-borne shock wave 3 brought about by a passage of a projectile 2 is detected by transmitters 4, each detection signal is inputted to a counter 5. The counter 5 determines delay times between the detection signals, and the results of the determination are outputted to a computer 5. A timing signal is outputted to an anemometer-anemoscope 6 at a timing at which a first of the detection signals is inputted to the counter 5, and the anemometer-anemoscope 6 detects information regarding the direction and velocity of wind in the vicinity of the path of the projectile 2 and the detected information is inputted to a computer 7. Coordinates of a tentative point of impact are calculated on the basis of the results of the determination of the counter 5, and by using the results of the calculation and the information regarding the wind the velocity of the air-transmitted shock wave is obtained with consideration given to the effect of the wind. The coordinates of the tentative point of impact is calibrated according to the velocity of the wind and the coordinates of the true point of impact are calculated.
Patent JP-H03257482-A (JP)
Title: Electronic learning machine
Inventor: SUGIURA KAZUHIKO
IPC: G09B7/02
Filed: 1990-03-08
Abstract: PURPOSE:To make display of KANJI (Chinese character) and its printing result legible by performing display control to equal row intervals without equal assignment if there is a character given a KANJI character attribute in a character string. CONSTITUTION:A question and a correct answer which are indicated by a read indicating means 12 are read out of a storage means 11, assigned equally under the control of display control means 14 according to row intervals accompanying row interval information, and then displayed on a display means 13. In this case, when a decision means 15 decides that there is the character given the KANJI character attribute in the character string constituting one line of the question and correct answer, the printing is controlled to constant row intervals irrelevantly to the row interval information in the row and the KANJI is displayed 13 while controlled into a no equal assignment state by a KANJI display control means 16. Thus, the row including the character given the KANJI attribute is displayed at the row intervals corresponding to the KANJI and at constant character intervals to make the display of the KANJI and the printing result legible.
Patent JP-H07221144-A (JP)
Title: Probing device
Inventor: YAMAGUCHI MASAO
IPC: H01L21/66
Filed: 1995-02-20
Abstract: PURPOSE:To provide a probing device provided with a probe card holding jig, which is capable of compensating for a stress concentration or a heat displacement. CONSTITUTION:This probing device is provided with a probe card 10, which is provided with a probing needle 12 to come into contact with an object to be inspected to measure the electrical characteristics of the object to be inspected and a guide means 13 for guiding the needle 12, and a probe card holding jig 30 for holding and fixing the card 10 at a prescribed measurement position. Moreover, the device is constituted by a method wherein hole parts or groove parts 39 are provided in the jig 30 along the peripheral direction of the jig 30 so as to relax a stress concentration, which is applied to the jig 30 at the time of the measurement, or the material for the jig 30 is combined with a material of a thermal expansion coefficient different from that of the material for the jig 30 so as to compensate for a heat displacement, which is applied to the jig 30 at the time of the measurement.
Patent JP-S56151588-A (JP)
Title: Automatic stamping device for mail
Inventor: HIRAMATSU KENICHI
IPC: B41K3/64
Filed: 1980-04-25
Abstract: PURPOSE: To obtain the titled device which applies a fluorescent material on a stamp when putting a postmark, provided a means which detects the existence of the fluorescent material and discriminates, and accurately detects the discriminates whether or not the stamp pasted on the mail is reused one.  
     CONSTITUTION: When the postmark is stamped on the mail 1 carried by means of a carrying course 11 by means of a stamping section 22, a fluorescent material is surely made exist on the stamp that have been used once according to a method that the fluorescent material is mixed into stamping ink previously. The stamp is detected by means of the first optical system 14 and a stamp detecting section 23, the existence of the fluorescent material on the stamp is detected by means of the second optical system 15 and a reused stamp discriminating section 24 and whether or not the stamp is reused one is discriminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56153517-A (JP)
Title: Vertical magnetization type magnetic head
Inventor: KATOU MITSUO
IPC: G11B5/187
Filed: 1980-04-25
Abstract: PURPOSE:To enable stable vertical magnetizing recording over a long time with wear resistance, by providing the glass layer between the nonmagnetic substance holder holding the thin film magnetic pole from both sides of the magnetic tape running direction, the tip film surface of the magnetic pole and said holder. CONSTITUTION:Glass layers 9, 9 are bonded between the nonmagnetic substance holders 6, 6 holding the tip film surface of the thin film of magnetic pole 3 having  high magnetic permeability and the pole 3 itself from both sides of running direction of the magnetic tape 1, the high permeability side members 4, 4 are bonded  on both film surfaces of the magnetic pole 3 at the part other than the part bonded  with the glass layers 9, 9, and they are clipped between the holders 6, 6. The  energizing winding 5 is made for the tip region of the side members 4, 4. Thus, at the sliding surface between the vertical magnetiziation type head and the magnetic film 2 of the tape 1, the surface of the magnetic pole 3 is not subjected to wear due to the wear resistance of the glass layers 9, 9, allowing to increase the durability, and the linearity of the edge of the magnetic pole 3 can be kept and the vertical magnetization recording having excellent in short wavelength characteristics can be made.
Patent JP-S59206516-A (JP)
Title: Sampler for bottom soil under water
Inventor: YANAGIDA MASAO
IPC: E02D1/04
Filed: 1983-04-01
Abstract: PURPOSE:To perform the sampling of bottom soil under water easily and exactly by a method in which a sampling tube is inserted into a transport tube provided to the ladder of a dredger and penetrated into the bottom soil while being turned. CONSTITUTION:A sampling tube 32 is inserted into a transport tube 52 provided to the ladder 3 of a dredger and held by a chuck at the tip of the piston rod of an oil-pressure cylinder 10 for sampling. The piston rod of the cylinder 10 is contracted and the sampling tube 32 is pulled out of the lower part of the tube 52 to the outside. The piston rod of an oil-pressure cylinder 14 for turning operation is extended, the cylinder 10 is turned vertically to the bottom 4 under water, the piston rod of the cylinder 10 is extended, the sampling tube 32 is penetrated into the bottom 4, and soil is taken into the sampling tube 32.