baber/WOPTO huggingface dataset:
Patent JP-S5910257-A (JP)
Title: Insulated gate field effect semiconductor device
Inventor: MINOWA MASAYUKI
IPC: H03B5/36
Filed: 1982-07-09
Abstract: PURPOSE:To obtain the semiconductor device of a small size and less power consumption by a method wherein a capacitor, in place of a resistor, is provided between the input and output of an invertor, resulting in the constitution of an oscillator. CONSTITUTION:When a capacitor 1' is used in place of a resistor, the impedance is approx. 16MOMEGA at the time of frequency at 100kHz and capacitance at 0.1pF. Further, the impedance becomes larger as the capacitance becomes smaller. Because it is a capacitor, there is no consumed power except for leaks, and then it can be changed into one with low consumed power. Bias is performed so that the input and output of the invertor 3 become at the same potential, in order to make the capacitor itself have the resistance due to leakage current.
Patent JP-S5821434-A (JP)
Title: Polybutadiene rubber composition
Inventor: TAKEUCHI YASUMASA
IPC: C08L1/00
Filed: 1981-07-31
Abstract: PURPOSE:To prepare the titled composition having excellent breaking properties and crack propagation resistance and suitable for industrial goods such as tire, conveyor belt, hose, etc., by using a polybutadiene having a specific average length of 1,4-bond chain. CONSTITUTION:A rubber composition composed of (A) 10-95pts.wt. of a polybutadiene having cis-1,4-bond content of >=70%, preferably 90-98%, and an average length of 1,4-bond chain of 110-450, preferably 130-300, and (B) 90- 5pts.wt. of a diene rubber such as natural rubber, polyisoprene rubber, styrene- butadiene copolymer rubber, etc. The above polybutadiene can be prepared by polymerizing butadiene in the presence of a catalyst consisting of a combination of a compound of a lantanide rare earth element, an organoaluminum compound and a Lewis acid and a Lewis base. A vulcanizable rubber composition can be obtained by adding 20-120pts.wt. of inorganic fillers and 0.5-10pts.wt. of vulcanizing agents to 100pts.wt. of the above rubber composition.
Patent JP-S61275871-A (JP)
Title: Controller for quantity of light of semiconductor laser light source
Inventor: WATANABE HIDEO
IPC: B41J2/44
Filed: 1985-05-31
Abstract: PURPOSE:To simplify a circuit and to reduce its size and cost by driving each of plural semiconductor lasers by a constant current circuit and a constant output circuit one to one and making the quantity of light by controlling the quantities of light of some of the semiconductor lasers. CONSTITUTION:For example, semiconductor lasers 11, 12, and 13 are driven by the constant current circuit 54 while a driving current is set constant. The remaining semiconductor 14 is driven by the constant output circuit 55. The constant output circuit 55 receives a light quantity signal S4 outputted from a photodetector and controls the laser driving current so that the light quantity signal S4 has a specific value. Further, a control circuit 56 which varies the setting output of the semiconductor laser 14 is connected. On the other hand, a light quantity detector 52 which detects the quantity of the spot S of a composite beam 45 is arranged and its light quantity signal is compared with a reference signal which indicates the specific quantity of the composite laser beam and the laser driving current of the constant output circuit is so varied as to eliminate their deviation.
Patent JP-2000309132-A (JP)
Title: Image forming device, method for embedding hidden pattern and recording medium on which program is recorded
Inventor: KURATA KENICHI
IPC: H04N1/387
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, a method for embedding hidden patterns and a recording medium on which programs are recorded, wherein 'hidden patterns' can be embedded reliably by a printer, while suppressing a decline in the processing speed of the printer. SOLUTION: In a serial printer, when embedding 'hidden patterns' by interlace driving, the hidden patterns are made ones that are completed in one image band, and then on the basis of coordinates in the direction of vertical scanning, the 'hidden pattern' is embedded only in a specified image band, thereby preventing the hidden pattern from getting superimposed and readable 'hidden patterns' can be swely embedded.
Patent JP-S6011982-A (JP)
Title: Slip detector
Inventor: SANNOMIYA AKIO
IPC: G06K13/067
Filed: 1983-06-30
Abstract: PURPOSE:To detect assuredly the presence or absence of a slip even in case various processings are applied on the slip by using the pulse signals delivered in a period based on the length information of the slip set previously to control the detection signals supplied from a logical circuit. CONSTITUTION:A control part 25 detects the presence or absence of a fed slip 12 at a prescribed position (where a photoelectric sensor 14 is set) by means of the validity detection signal VS delivered from a logical circuit 21. The detection signal PS of the sensor 14 becomes unstable if sprocket holes 16a and 16b and a notch 17 exist on the slip 12. While the signal VS is delivered in the form of a synchronized signal only when the tip and rear parts of the slip 12 are detected with the tip and rear detection control signals as well as the signal PS. The signal VS is applied to the part 25 as the signal for detection of the presence of the slip 12.
Patent JP-S63284541-A (JP)
Title: Microfilm duplication device
Inventor: OKANO TAKESHI
IPC: G03B27/32
Filed: 1987-05-15
Abstract: PURPOSE:To prevent mistakes in setting from occurring by opening a film feeding aperture on the upper side magazine of a bisected magazine which is set in an up-and- down direction opposite to usual, forming a rising wall for closing the aperture on a lower side magazine and forming a winding axis insertion hole having a large diame ter in which the large diameter axis part of a winding axis can be fit. CONSTITUTION:Since the pictures of an original film proceeds from right to left oppo site to usual and a duplicated film 6 is exposed with a supply reel 81 and the magazine 77 from a direction shown with arrows, the magazine is set in the up-and-down direc tion opposite to usual. A surrounding wall 103b is formed on an outer cylinder 130 which is on upper side when it is set and the rising wall 129a which closes the film feeding aperture 130a at the time of rotating the external cylinder 130 on the upper side around an axis is formed on an internal cylinder 129 which is on lower side when it is set. And the winding axis insertion hole whose diameter is larger than that of the external cylinder on the upper side is formed on the internal cylinder 129 on the lower side and a large diameter part to which the winding axis insertion hole having a large diameter can be fitted is formed on the base part of a winding axis 84 on a device side.
Patent JP-S5546143-A (JP)
Title: Measuring method of magnetism anisotropy pattern
Inventor: YAMADA HAJIME
IPC: G01R33/12
Filed: 1978-09-28
Abstract: PURPOSE: To increase the measuring accuracy of magnetic torque by cross sensor through the increased S/N, by applying the DC bias magnetic field toward excitation placing the measured object under high magnetic field range.  
     CONSTITUTION: When the DC bias magnetic field Hdc is applied to the measured object 30, the magnetization (Is) is caused. While the magnetization advances from the stage of magnetic wall movement to the saturation range, it turns by the angle ϕ from the magnetization easy axis A and it depens on the opposing rotary angle θ. This magnatization (Is) is respectively Isc and Isd viewed from the measuring axes C and D, and Isc and Isd when the angle between the axes C and D is 90 degree (the same length of the both cores for excitation and detection) are as expressed as equation I, and this magnetized component is the magnetization of the pathe on the measured object between the legs 11-12, 12-22 and 11-22, 12-24. Accordingly, the detected output when DC bias magnetic field is applied, is V 0 =KIsHdc sin(θ-ϕ)NeNdωIe, and it shows the magnetic torque. Where Ne and Nd are number of turns of exciting and detection coils respectively, ω is excited angular frequency, and Ie is the excited current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S611442-A (JP)
Title: Method and device for producing shell mold
Inventor: ANDOU KATSUHIKO
IPC: B22C9/02
Filed: 1984-06-11
Abstract: PURPOSE:To reduce the time for sintering and curing and to improve the efficiency of producing a shell mold in the stage of producing said mold by blowing hot wind to shell sand to calcine and cure the shell sand in combination with the temp. of preheated dies. CONSTITUTION:The upper and lower dies 2, 3 are preheated and the temps. thereof are held by a heater, etc. The shell sand is blown from a blow head 5 through a bushing 4 for blowing in such a state to start packing the shell sand into a cavity 8. A stop valve 13 is driven to open by a timer 14 to pass the air from a pessure air source 12 to the line on the down stream of the valve when the start of packing the shell sand is detected. The time for supplying the air is controlled by the timer 14. The air is heated in the course of flowing through the passages 7, 9 of the dies 2, 3 and is ejected and supplied in the hot wind state into the cavity 8 so as to arrive at the inside of the sand packed therein. An initially cured layer is thus formed to the packed shell sand by the die temp. and the inside of the surface is heated by the hot wind, by which the heating and curing are accelerated.
Patent JP-H07303160-A (JP)
Title: Facsimile equipment
Inventor: ABE KOICHI
IPC: H04N1/00
Filed: 1994-05-09
Abstract: PURPOSE:To obtain the facsimile equipment in which power consumption in the standby state is reduced without a problem of the safety standards. CONSTITUTION:When a microcomputer 17 is initialized and it is finished, the facsimile equipment reaches a standby state. A secondary battery 19 is kept being charged while the standby state continues. If charging is finished, the microcomputer 17 resets a CPU 1 and stops the operation of a switching power supply 16 (step S18) and power supply by the secondary battery 19 and a solar battery 23 only is started. In this case, excess power of the power supplied by the solar battery 23 charges the secondary battery 19.
Patent JP-S6010654-A (JP)
Title: Semiconductor device
Inventor: IKEDA YASUICHI
IPC: H01L25/18
Filed: 1983-06-29
Abstract: PURPOSE:To enable to manufacture in a mass production and to automate by mounting a diode chip on one of two supporting bases, connecting the chip and the other supporting base via fine metal wirings, and sealing it with resin. CONSTITUTION:A diode chip 1 is mounted by soldering or a bond 9 to a mount 7a of a supporting base 7. A diode electrode pad 6 on the chip 1 is connected to the connecting part 8a of a supporting base 8 via fine metal wirings 5. The chip 1 is sealed with resin 10. Two bases 7, 8 are used as the electrodes of the chip 1. Thus, it can be manufactured in a mass production, and can also be automated, and energy-saving can be largely performed.
Patent JP-S609339-A (JP)
Inventor: TAKEDA MASATOSHI
IPC: H02J15/00
Filed: 1983-06-29
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-H07303272-A (JP)
Title: Radio call receiver
Inventor: WATANUKI SHIGEMI
IPC: H04Q7/14
Filed: 1994-05-09
Abstract: PURPOSE:To provide 'a radio call receiver which can fetch data transmitted without speeding up a reference clock frequency. CONSTITUTION:A decoding means 11 is provided with a serial data storage means controlling serial data storage circuits 12-16 which sequentially store decoding reception data at every frame of the prescribed number of bits so as to store data. A control means 23 is provided with a prescribed bits detection means detecting a signal generated when decoding reception data for one frame of the prescribed number of bits are stored by the serial data storage circuits 12-16, a buffer storage means reading stored decoding reception data for one frame from the serial data storage circuits 12-16 by the signal by the prescribed bits detection means in parallel and storing them in buffer storage circuits 17-21 and a decoding reception data read means reading decoding reception data in parallel by the prescribed bits from the buffer storage circuits 17-21 in the order of a reception time sequence, in the radio call receiver.
Patent JP-H09284480-A (JP)
Title: Both-side original reader
Inventor: HARADA MICHIYA
IPC: H04N1/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a cheap device with simple constitution by arranging a second optical reading unit at the exit of the original ejecting part of a sheet original automatically feeding means so as be freely attachable and detachable. SOLUTION: The second optical reading unit 4B is installed to be vertically opposite to a first optical reading device 4A. An original ejected to the outside of a feeding part 2 by the paper ejecting roller 19 of the sheet original automatically feeding means 2 enters the second unit 4B from the entrance of the guiding panel of the second unit 4B and when a paper feeding sensor 27 detects the front tip of this original, a carrying roller 25 and a paper ejection roller 26 are driven to start reading from the point of the time of carrying a prescribed length. The read original is ejected to an ejected paper tray 28 by the paper ejection roller 26. Thereby both back and front sides of the both-side original are read in the process of once carrying by the first unit 4A of a main body scanner part 1 and the second unit 4B installed on the feeding means 2.
Patent JP-S5244630-A (JP)
Title: Photographic device
Inventor: KUBOSHIMA MAKOTO
IPC: G03B19/06
Filed: 1975-10-03
Abstract: PURPOSE: To photograph two kinds of the light sensitive material of a different picture size simultaneously and under the same condition free from parallax by utilizing a photographic optical system of a long focal elngth and a semi-transparent mirror. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01289026-A (JP)
Title: Lightning insulator device
Inventor: OHASHI TAKASHI
IPC: H01B17/46
Filed: 1988-05-17
Abstract: PURPOSE:To improve the electrical reliability and reduce the cost by setting the current limiting element contained in a lighting insulator according to the lightning stroke frequency determined by the line interval, the arrangement of the transmission line on a steel tower and/or the height and position on the steel tower, or varying the installed number of the lighting insulator accord ing to said lightning stroke frequency. CONSTITUTION:In a lightning insulator 8A provided at the uppermost stage with high frequency of lighting stroke, there are received, for example, three current limiting elements, and in a lighting insulator 8B with secondly high frequency of lighting stroke received are two current limiting elements, and in a lighting insulator 8C at the lower most stage with the lowest frequency of lighting stroke received is one current limiting element. Thus, the rating of each lighting insulator 8A-8C is adjusted according to the lighting stroke frequency. Alternatively, only lighting insulators 8D with identical ratings and used, and three lighting insulator 8D are supported in parallel at the uppermost supporting arm 2A, and two lighting insulator 8D are supported in parallel at the intermediate supporting arm 2B, and one lighting insulator 8D is supported at the lowermost supporting arm 2C.
Patent JP-H08311818-A (JP)
Title: Climbing type lift-up construction method of building and device thereof
Inventor: IRIE MASAHIRO
IPC: E01D19/14
Filed: 1995-05-18
Abstract: PURPOSE: To reduce lift-up weight and construct a building speedily by a compact and simple device in a lift-up construction method of a bridge pier and a steel tower. CONSTITUTION: After the construction of a basic part of a bridge pier and a steel tower is completed, a climbing type lift-up device 1 is mounted on the basic part. After a unit block a is hoisted on the basic part and fixed on the basic part by using a crane 7 provided in the climbing type lift-up device 1, the climbing type lift-up device 1 is lifted by one block by a jack-up device 6. The hoisting and fixing of the unit block a and self-rise of the climbing type lift-up device 1 are repeated sequentially to construct 8 building by piling up from a lower section to an upper section. An upper section of the building under construction is connected with the ground by a straining member 11 such as winch and hydraulic jack, and tensile force is introduced into the straining member 11 to support the building.
Patent JP-H04345894-A (JP)
Title: Copying device
Inventor: HAMAGUCHI KAZUYA
IPC: B65H37/04
Filed: 1991-05-24
Abstract: PURPOSE:To make it possible to assort papers without fail by a copying device equipped with a finisher having a stapler wherein method for delivering first and second papers at stapling is ameliorated so as to house the two papers in different places without adding a paper delivery tray. CONSTITUTION:When a computer form feeder is operated for conveying computer forms to a manuscript stand sequentially and making at least two or more copies of the same manuscript, a slave CPU controls first papers of each manuscript to be conveyed to a finisher 40 having a stapler 47 passing through conveying passages 43 and 44. Next, a gate 49 is controlled to convey second papers to a temporary housing midway tray 36 through a conveying passage 35. After a round of copying of the computer forms which was set previously is completed, the second papers housed in the midway tray 36 are conveyed to the finisher 40 sequentially. Stapled papers are delivered on a delivery tray 34.
Patent JP-S63286058-A (JP)
Title: Color picture reader
Inventor: TOMITA HIROSHI
IPC: H04N1/04
Filed: 1987-05-19
Abstract: PURPOSE:To output excellent picture information with simple constitution by generating a timing signal changing at least the storage time of an image sensor into two kinds or over in time series. CONSTITUTION:SH is a signal to complete (start) one storage time of an image sensor 5 and the output of the image sensor 5 with respect to a prescribed luminous quantity depends on the interval (t) of the SH. A timing generating section 6 sets the interval of the timing SH of image sensor drive, that is, tr, tg, tb so as to be arranged. Thus, the storage time of the image sensor 5 is changed in each color and the outputs of the image sensor of each color are arranged.
Patent JP-H09146197-A (JP)
Title: Production of photographing emulsion and apparatus therefor
Inventor: ICHIKAWA YASUNORI
IPC: G03C1/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To lessen the useless consumption of emulsions with good pAg controllability without lowering charging efficiency even if an aq. silver salt soln. and aq. halogen salt soln. are sufficiently diluted with an aq. colloidal soln. SOLUTION: This apparatus is provided with circulating systems 11a, 11b for connecting the mid-ways of piping systems 9a, 9b for adding the aq. silver salt soln. and aq. halogen salt soln., respectively and the bottom 10 of a reaction vessel 1 for supplying part of the aq. colloidal soln. before supplying the solns. described above into a mixing chamber 2. Circulating pumps 8a, 8b which are mounted with respective flow meters 6a, 6b and are controllable in flow rates are installed to both circulating systems. Mixing apparatus 7a, 7b for the respective salt solns. and aq. colloidal soln. are installed to the connecting parts of the mid-points of the piping systems 9a, 9b for addition and the circulating systems. The two reactive liquids are fed by a gas pressure.  The areas of the openings for addition are widened and an improvement is added to the positions, etc., of the electrodes for pAg control. The pipings near the addition pots are provided with liquid run-out sensors which are used for closing of control valves.
Patent JP-S5910374-A (JP)
Inventor: TSURUBAYASHI KAZUO
IPC: B07B4/00
Filed: 1982-07-10
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-H09302289-A (JP)
Title: Antifogging ink composition
Inventor: UOTANI NOBUO
IPC: C09D11/107
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging ink composition not suffering the dew condensation on the surface of the applied ink even when the composition is used in a high-temperature and high-humidity place or at the boundary between places having greatly different temperatures by using a specified polymer. SOLUTION: This composition contains a polymer comprising polyorganosiloxane units. This polymer can be synthesized by radical- copolymerizing at least one ethylenically unsaturated monomer in the presence of a polyorganosiloxane compound having at least one mercapto group and constituting a polyorganosiloxane unit. The exemplified polyorganosiloxane compound has the main chain of a polysilsesquioxane or a polydialklsiloxane.
Patent JP-S5346258-A (JP)
Title: A/d converter having broad dynamic range
Inventor: KOMURO FUMIO
IPC: H03M1/18
Filed: 1976-10-08
Abstract: PURPOSE: To make possible for the A/D conversion with broad dynamic range, by recognizing the amplifier having a suitable amplification from the multi range amplifier, A/D-converting only the output, and taking the final A/D conversion value by multiplying the value by the amplification. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6014685-A (JP)
Inventor: ENDOU HIROSHI
IPC: F16L9/04
Filed: 1983-07-04
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-H10312321-A (JP)
Title: On-line system fault analyzing method
Inventor: KOGURE SHINICHI
IPC: G06F15/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To minimize the influence of a fault by actualizing processes from the detection of a fault of an on-line system to a display of a countermeasure method in real time. SOLUTION: When a fault message is generated, a counter 1 is made to one (step 152). The history accuracy and monitor accuracy of the instance in the place that the counter indicates as to all instances in a message table are found (step 168). A display of the generation cause of the fault message is made and the instance having the maximum history accuracy in the message table is displayed as an optimum countermeasure method (the instance having the maximum monitor accuracy is displayed when there is more than history having the maximum history accuracy) (step 156).  When a countermeasure is automatically set, a countermeasure command and a countermeasure confirmation command are executed (step 160) and after a recovery from the fault, the countermeasure result is displayed (step 164), but when the fault is not recovered, a counter measure module is actuated to take a manual countermeasure (step 166).
Patent JP-H04348523-A (JP)
Title: Semiconductor device
Inventor: YAMADA KATSUMI
IPC: H01L21/336
Filed: 1991-05-27
Abstract: PURPOSE:To settle a problem that a defect, or a crack is generated due to an inside film stress caused by the difference in thermal expansion coefficient between an inorganic passivation film and a lower electrode film during the change of temperature when the passivation film is made thick so as to improve coverage over a step. CONSTITUTION:A stopper-section electrode 4, which is near the end of a semiconductor substrate 1, is not completely covered by a passivation film 5. Namely, the stopper-section electrode 4 is covered over up to the end of the upper face so that the stress within the passivation film 5 is released just at the covered end. In this case, part of the stopper electrode 4 is exposed, but the stopper electrode has a voltage that provides surface anodic reaction when the electrode made of Al is used. Then, the electrode becomes anticorrosive, and thereby corrosion can be prevented.