baber/WOPTO huggingface dataset:
Patent JP-H06325877-A (JP)
Title: Illumination device
Inventor: SAWADA YOSHIYUKI
IPC: H05B39/08
Filed: 1993-05-17
Abstract: PURPOSE:To distinguish, at the time of starting, the operating condition as steady state from under starting and stabilize the operation by furnishing a thyristor in parallel with a control element, and giving a command of specific cycle full-continue at the time of starting the thyristor. CONSTITUTION:When a drive signal of drive device 10 is fed to a self-extinction type control element 4 in the case of half waves in steady operating condition where the potential of A-terminal of the AC power supply 1 is higher than the potential of B-terminal, a current flows through the AC power supply 1, control element 4, diode 7, and illumination load 2. In case the potential of B-terminal is higher, current flows via another self-extinction type control element 5 and a diode 6. At this time, current feed to the control elements 4, 5 is made from zero potential of the AC power supply and the thyristors 8, 9 remain off because no drive signal of drive device 11 is entered. At the time of starting, current feed to the elements 4, 5 is made from the zero potential, and a phase control voltage is impressed on the illumination load 2, and the thyristors 8, 9 installed parallel with the elements 4, 5 are put in continuity for a short period prior to the phase control. This allows distinction of the operation as steady state from under starting and gives a stable operation, so that the steady operating condition is obtained at once.
Patent JP-S5263063-A (JP)
Title: Method of manufacturing fluorescent display tube
Inventor: MAEKAWA RIYOUICHI
IPC: H01J9/227
Filed: 1975-11-19
Abstract: PURPOSE: To obtain a clear luminous turn which is excellent in the adhesive property of lfuorescent body coating and has high luminous brilliance by electrodepositing a fluorescent body on the electrode of anode substrate in fluorescent body electrodeposition liquid containing nitrocellulose. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6063258-A (JP)
Inventor: KARURU HAINTSU ETSUBAHA
IPC: C09B31/02
Filed: 1984-07-06
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-S5663584-A (JP)
Title: Hold ballast loading method in bulk cargo ship
Inventor: HIBI TERUMI
IPC: B63B25/04
Filed: 1979-10-30
Abstract: PURPOSE: To improve efficiency of cleaning works in the hold in such a way that residual cargo which still remains in the hold in which unloading has finished is transferred to another hold, ballast is loaded in former hold, and the cargo is loaded in latter hold, and at the time of unloading, the residual cargo is unloaded together with other cargo.  
     CONSTITUTION: In case where a hold 1 is used as a hold ballast tank, when unloading has finished in the hold 1, bulkheads and bottom part in the hold 1 are flushed with sea water, and sludge (A) which remains in the hold 1 is collected at one place. Then, a bulkhead valve 4 is opened, it is transferred with the sludge (A) into a hold 2, upper limpid water only in the hold 2 is drained into the ocean. After that, respective loadings are done such that hold hallast is loaded in the hold 1, and cargo is loaded in the hold 2. And when the cargo in the hold 2 is unloaded, the sludge (A) is unloaded together with the cargo. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02215797-A (JP)
Title: Polypeptide
Inventor: RUCHIAANO NENCHIOONI
IPC: C07K16/00
Filed: 1989-06-02
Abstract: The invention is concerned with compounds analogous to tuftsin, having the formula (I) <CHEM> or of a pharmaceutically acceptable base-addition or acid-addition salt thereof, and the use of them in vaccines as an adjuvant in order to potentiate, in a living organism, the antibody response against either natural or synthetic antigens, as well as with the novel compositions for vaccines which comprise one or more of said antigens together with an adjuvating amount of the compound of formula (I) or of one of its addition salts.
Patent JP-H06326880-A (JP)
Title: Ciphering device for facsimile equipment and ciphering method
Inventor: SHIBATA KOICHI
IPC: G09C5/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide the ciphering device by which a ciphered sentence is hardly decoded by adding random data to an end of a ciphered signal so that a total bit number is a multiple of (n) thereby executing ciphering processing in the unit of n-bits. CONSTITUTION:A read section 1 reads picture data from an original and read data are binarized. Then a coding section 2 applies MH coding to binarized data. Then a control restoration code is added to an end of a text to obtain a total bit number X of a coded signal including a control code comprising a line termination code, a fill code and a control restoration code and a remainder R dividing the bit number by a ciphering unit bit number (n) is obtained. Then random data equal to a difference F between the ciphering unit bit number (n) and the remainder R are added after the control restoration code. The signal comprising the coded signal, control code and F-bit random data generated in this way is ciphered in the unit of n-bits by the ciphering section 3 to generate transmission data.
Patent JP-S61297022-A (JP)
Title: Wire electric discharge machine
Inventor: SAKAGAMI MAKOTO
IPC: B23H7/04
Filed: 1985-06-26
Abstract: PURPOSE:To inspect the stroke end while to display the coordinates of stroke end by operating the starting coordinates of machining set on a display unit and NC program in a controller prior to machining. CONSTITUTION:The stroke end is inspected on the basis of results operated in a controller 22 by displaying a message whether the starting position of machining is required to be modified onto a display unit. While the coordinates of stroke end are displayed. In such a manner, the stroke end is inspected by setting the starting coordinates of machining in the controller without moving a table 10 while the stroke end coordinates are displayed, thereby inspection of stroke end can be executed quickly and accurately resulting in improvement of work efficiency.
Patent JP-S6117637-A (JP)
Title: Protection of soil and rockbed in foundation work for pole erection
Inventor: HACHISUGA GENPACHIROU
IPC: E02D7/00
Filed: 1984-07-05
Abstract: PURPOSE:To enhance the safety and quickness of operations for erecting poles by a method in which a drum whose upper and bottom faces are removed is inserted into an excavated pit and excavation is made by men in the drum. CONSTITUTION:The upper and bottom faces 3 and 4 of a drum 5 are removed out. A pit 2 of a slightly larger diameter than the drum 5 is drilled in the ground where a column, e.g., pole, is to be erected and buried by means of an auger, etc. The drum 5 is inserted into the pit, and the bottom portion of the drum 5 is excavated by man in the drum 5. The drums 5 are stacked up one upon another and lowered until the excavation is made to a necessary depth. Finally, a pole, etc., is erected in the drum 5 being buried. The safety and quickness of the operations of excavation can thus be enhanced.
Patent JP-S62124-A (JP)
Title: Pulse width modulation circuit
Inventor: ISHIMARU YOSHIYUKI
IPC: H03K5/156
Filed: 1985-06-26
Abstract: PURPOSE:To decrease number of components by connecting N-set of setting transistors (TRs), N-set of 1st frequency-division TRs and (N-1)-set of 2nd frequency-division TRs in a way of Domino. CONSTITUTION:With setting binary signals set as DAC0='0', DAC1='1', DAC2='0', DAC3='1', DAC4='0', DAC5='1', setting TRs 13a, 13c, 13e are nonconductive and setting TRs 13b, 13d, 13f are conductive. Thus, an output signal A at the 1st output point 24 goes to '0' only when both a reference pulse signal signal u0 and a frequency division signal u1 are logical '0', or when the reference pulse signal u0 and a frequency division signal u3 are logical '0' and frequency and frequency division signals u1, u2 are logical 1, or the reference pulse signal u0, a frequency division signal u5 are logical 0 and frequency division signals u1-u4 are logical 1. The output is inverted via an inverter 15, and a bistable circuit 18 retards a signal B from the inverter 15 by a half period of the reference pulse signal u0 to form a pulse width modulation signal PWM.
Patent JP-S5842738-A (JP)
Title: Manufacture of low carbon ferrochromium with low cobalt content
Inventor: KAMAYA TOSHIO
IPC: C22C1/00
Filed: 1981-09-07
Abstract: PURPOSE:To obtain low carbon ferrochromium with low Co content by charging Cr ore, quick lime and a small amount of a reducing agent into an electric furnace, supplying an electric current to melt them, discharging the melt, adding crushed silicon-chromium to the melt, and reacting them. CONSTITUTION:To 100pts.wt. Cr ore is added 1-4pts.wt. carbonaceous reducing agent, and they are charged into an electric furnace together with quick lime. By supplying an electric current, they are melted, and 1/3-1/4 of the melt is discharged. The discharging condition is an indispensable condition for obtaining low carbon ferrochromium with low Co content. Crushed silicon is then added to the discharged melt in a ladle and reacted. Thus, low carbon ferrochromium with low Co content is obtd. The Co content is about 1/2 of that of ferrochromium obtd. by a conventional method.
Patent JP-H05202777-A (JP)
Title: Control of automatic transmission and its device
Inventor: MAAKU DEIBITSUDO BOODOMAN
IPC: B60W30/18
Filed: 1992-05-01
Abstract: PURPOSE: To limit an engine speed to a maximum value such that an input shaft speed can be limited to a maximum value by determining the maximum engine speed as a function of a maximum output shaft torque, an input shaft speed, a mechanical gear ratio, a torque ratio of a torque converter and a capacity factor of the converter. CONSTITUTION: An automatic transmission system 12 comprises a transmission 14 having multiple transmission ratios between an input shaft 72 and an output shaft 22; an engine 16; and a torque converter 20 having an input element rotating with the engine 16 and an output element rotating with the input shaft. The system further comprises a throttle control device 32; a fuel control system 34; and a central control unit 50 for issuing command output signals to an actuator of the fuel control system 34. According to the above-described constitution, in the central control unit 50, a maximum desirable output shaft torque is first determined, then a maximum engine speed is determined as a function of a maximum output shaft torque, an input shaft speed, a mechanical gear ratio of engaged gears, a torque converter torque ratio and a torque converter capacity factor.
Patent JP-S62902-A (JP)
Title: Light diffuser
Inventor: MASUZAWA TOKIHIKO
IPC: F21V8/00
Filed: 1985-06-26
Abstract: PURPOSE:To obtain panel irradiation with uniform brightness by efficiently conducting the incident light on transparent plate bodies to light diffusing means through the inside of the plate bodies then diffusing the light by the light diffusing means then emitting the light from a light exit face. CONSTITUTION:The incident light on the light incident face 2a of an optical transmission body 2 from a light source 4 is propagated through the inside of the respective transparent plate bodies 1 like, for example, an arrow A, while the light is reflected on both surfaces of the bodies 1 and is then scattered by light scattering parts 5a-5e. Part of the scattered light is directly emitted, like an arrow B, from the light exit face 2b and the other part is reflected by a light reflector 3 and is then emitted like an arrow C from the light exit face 2b, by which the panel irradiation is obtd. The optical transmission body 2 is constituted of the plural bodies 1 laminated on each other and the light scattering parts 5a-5e are provided on the surface of the body 1 and therefore the incident light from the face 2a is efficiently conducted to the parts 5a-5e and is then emitted like the arrow B, C from the face 2b by which the panel irradiation having the uniform brightness is obtd.
Patent JP-H088880-A (JP)
Title: Optical transmission system
Inventor: UCHIUMI KUNIAKI
IPC: H04B10/00
Filed: 1994-06-22
Abstract: PURPOSE:To provide an optical transmission system capable of reducing the number of optical fiber transmission lines and suppressing a cost. CONSTITUTION:In order to transmit three systems of signals which are outgoing signals 30-1 to be transmitted from a first equipment 1 to a second equipment 2 and first incoming signals 30-2 and second incoming signals 30-3 to be transmitted from the second equipment 2 to the first equipment 1 by the two optical fiber transmission lines 20-1 and 20-2, the outgoing signals 30-1 and the first incoming signals 30-2 are transmitted by a first optical fiber transmission line 20-1 by using optical demuliplex/multiplex parts 13-1 and 13-2 and the second incoming signals 30-3 are transmitted by a second fiber transmission line 20-2.
Patent JP-S63304788-A (JP)
Title: Modulation/demodulation circuit for chrominance signal
Inventor: TAKEUCHI MOTOHIKO
IPC: H04N9/66
Filed: 1987-06-05
Abstract: PURPOSE:To omit a PLL circuit and to increase the stability of a signal processing by phase-locking a burst signal to a reference signal, converting low pass conversion chrominance signal into carrier chrominance signal and demodulation two kinds of color difference signals from the carrier chrominance signal through the use of the reference signal and a second reference signal which is shifted from the reference signal. CONSTITUTION:With the loop of a frequency converter 1, a burst extracting circuit 2, a phase comparator 3 and a voltage control oscillator 5, the burst signal of reproduced carrier chrominance signal 1100 are locked to the phase of the reference signal 1300 in a reference signal oscillator 4. Consequently, the reproduced carrier chrominance signals 1100 having the burst signals locked to the phase of the reference signal 1300 are inputted to color demodulation circuits 7 and 8, and for continuous waves for causing the color demodulation circuits 7 and 8 to execute a demodulation action, the reference signal 1300 and the reference signal 1301 which has been phase-shifted by 90 degrees. By synchronizing and detecting the reproduced carrier chrominance signals 1100 by the reverence signals 1300 and 1301, the color demodulation circuits 7 and 8 execute demodulation and generate color difference signals 1400 and 1401 and output the signals to a processing circuit 11 through filters 9 and 10.
Patent JP-H06332983-A (JP)
Title: Parts arrangement optimizing method
Inventor: TAKAHASHI MASANOBU
IPC: G06F17/50
Filed: 1993-05-20
Abstract: PURPOSE:To provide a parts arrangement optimizing method which quickly obtains the parts arrangement of a smaller evaluation function value. CONSTITUTION:Parts are virtually converts to blocks or sets of blocks having a uniform size, and arrangement of blocks is so improved that the evaluation function value like the overall wiring length is made small as much as possible by substitution of plural blocks or sets of blocks, and arrangement of parts is determined based on arrangement of blocks, and the method, which assigns expected position coordinates to each part and arranges the block in the block arrangement position close to the expected position coordinates while updating the expected position coordinates so as to reduce the evaluation function value, or the like is used as the block arrangement improving method.
Patent JP-H10332381-A (JP)
Title: Angular speed detector
Inventor: OSUGI YUKIHISA
IPC: G01C19/5614
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To eliminate any influence on a detection signal with high accuracy and at a low cost when the amplitude and phase of a leakage signal are changed due to a temperature change or the like by digitizing a driving signal and a detection signal of an oscillatory gyro to be processed. SOLUTION: An angular speed detector includes oscillatory gyro 1 and a control mechanism 5. A digital driving signal is output from a CPU 9 to be given through an D/A converter 6 to drive side vibrators 2a, 2b, and the vibration is returned through a first A/D converter 7 to the CPU 9 to be amplified and again output. Thus, it is possible to cope with a change in resonance frequency of a driving vibration system due to a temperature change. Signals of detection side vibrators 3a, 3b are digitized by a second A/D converter 8, designated processing such as fine adjustment for the phase part or the like is conducted by the CPU 9 to remove contribution of a leakage signal from the detection signal.  The phase difference from the gyro signal of the leakage signal is changed remarkably and, non-linearly by the temperature change, but the conditions of such phase difference are stored in a memory 10 to cope with the change.
Patent JP-H01311173-A (JP)
Title: Molded synthetic resin product and production thereof
Inventor: FUJIWARA YOSHIMASA
IPC: C08L101/00
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a molded synthetic resin product having a granitic pattern by homogeneously mixing and dispersing black rubber powder having a specific particle diameter in a white thermoplastic resin in a molten state, then extruding the resultant dispersion into an open mold and compression molding the extrudate. CONSTITUTION:A granitic molded product 5 produced by blending a white thermoplastic resin (e.g., high-density polyethylene) with 4-20wt.% black rubber powder (e.g., vulcanized rubber powder) having 0.3-1mm particle diameter and various additives, rotating and mixing the resultant blend in, e.g., a mixer 1, for 40-50min, charging the mixture into a melt kneader 2, melt kneading the mixture at 170-250 deg.C for 1-2min, extruding and injecting kneaded mixture into an opened bottom force 4 and compression molding the mixture with the top force 3 under 40-50kg/cm<2> pressure.
Patent JP-S6119926-A (JP)
Title: Intake-air device in internal-combustion engine provided with valve resting mechanism
Inventor: AJIKI YOSHIO
IPC: F02B27/02
Filed: 1984-07-06
Abstract: PURPOSE:To improve the torque characteristic of an engine over a wide operational range, by changing the length of a first intake-air pipe connected to a first intake-air port between a length equal to the length of a second intake-air pipe connected to a second intake-air port and a length longer than the latter. CONSTITUTION:In an engine in which each engine cylinder has two intake valves, a second intake valve is made inoperative by means of a hydraulic control device 9 during low speed operation while a first intake valve V1 alone carries out its opening and closing operation with the timing suiable for the low speed operation. There is provided in a first intake-air pipe a selector valve 26 for changing over the communication of the first intake-air pipe so that the latter is communicated with an opening 18 which is communicated with an air chamber 12 at a position where the first intake-air pipe has a length equal to the length of a second intake-air pipe 11 connected to the second intake valve, or with an opening 18 in a pipe 15 which is communicated directly with a hole 16 for the pipe 15 which is communicated directly with a hole 16 for the air chamber 12. The valve 26 is operated such that the opening 18 is closed upon low speed operation while the opening 20 is opened to make the length of the pipe longer, but when the engine speed becomes higher than its intermediate speed, the second intake valve is operated, and the selector valve is changed over to make the length of the first intake-air pipe equal to that of the second intake-air pipe.
Patent JP-S5843197-A (JP)
Title: Speed control circuit for motor
Inventor: OKITA IWAO
IPC: H02P7/29
Filed: 1981-09-05
Abstract: PURPOSE:To improve the efficiency of a motor by switching a transistor which supplies a drive current to a DC motor, varying a period that the current flows and controlling the speed of the motor, thereby reducing the power loss. CONSTITUTION:A reference signal (a) and a signal (b) are inputted from an FG signal generator 8 to a phase comparator 1 which has R-S flip-flop, thereby producing a sawtooth signal (d) through an integrator 2. On the other hand, the FC signal (b) is applied to a f/V converter 4 to produce a speed voltage signal (f), both signals are synthesized to be applied to a comparator 9 together with a reference voltage, thereby outputting a control signal i. Thus, a transistor 6 which is connected in series with a DC motor 7 is controlled, thereby controlling the rotation of the motor 7. Accordingly, the transistor 6 is switched ON or OFF in the switching state, thereby varying the period that the current flows. Accordingly, the loss of the transistor 6 can be reduced, thereby improving the efficiency.
Patent JP-H04366201-A (JP)
Title: Carrier equipment
Inventor: TANIDA SHINJIRO
IPC: E01B25/12
Filed: 1991-06-12
Abstract: PURPOSE:To move a truck handily and quickly to another carrier course, regarding a carrier equipment for moving the truck running on the carrier course, to the other carrier course. CONSTITUTION:One-side walls 4a, 5a to be vertically set on stations 4, 5 are moved by movable means 7, 8, and are made even. Then, a truck to be stopped at the station 4 with the side wall 4a made even, of a carrier course 2 is moved by a moving means 9 formed with an actuator 13 having three-way degrees of freedom with an arm 14, to the station 5 with the side wall 5a made even, of a carrier course 3.
Patent JP-S5281645-A (JP)
Title: Capillary tube number switching over device
Inventor: FUKUSHIMA TOSHIHIKO
IPC: F25B41/06
Filed: 1975-11-25
Abstract: PURPOSE: To make a switch over equipment possible to use for wide heat load range by providing a valve being open or closed corresponding to heat loads at the each inlet side of tube being laid out parallel in an capillary tube switching over equipment which is used for cooling medium flow quantity controller of refrigerators. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6031316-A (JP)
Title: Quantizing method
Inventor: SATOU YOSHIO
IPC: H03M7/30
Filed: 1983-07-29
Abstract: PURPOSE:To vary easily a quantized bit number and a quantized step width by obtaining a product between a quantized data and a reciprocal of the quantized step width through the use of a multiplier so as to quicken the calculation of quantization. CONSTITUTION:A quantized data (i) is given by a multiplier as a product between a data (x) and the reciprocal (d) of the quantized step width. Then the (i) is compared with a maximum value max and a minimum value min reached by data. If the (i) is at the outside of the range decided by the max and min, the max or the min is used as the value of (i). The value (i) quantizing the data (x) is obtained through the calculation above. That is, since the calculation is attained only by one multiplication and two condition discriminations, the method offers advantages such as short processing time, only a small memory capacity required because of no table employed, and ease of change of quantized step width and quantized bit number through the change of the reciprocal (d) of the quantized step width, the maximum value max and the minimum value min.
Patent JP-2000325777-A (JP)
Title: Castable protective structure
Inventor: SAEKI KAZUNARI
IPC: F27D1/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a castable material caused by the vibration generated by the collision of a solid with a wear plate. SOLUTION: The wear plate 16 covering the surface of the castable material 12 applied to a heater 5 (structure) to protect the same is supported so as to be spaced apart from the surface of the castable material 12. By this constitution, the vibration generated by the collision of coke 15 (solid) with the wear plate 16 becomes difficult to transmit to the castable material 12 and the vibration acting on the castable material 12 is markedly reduced and, therefore, the damage of the castable material 12 by the vibration of the wear plate 16 is prevented.