baber/WOPTO huggingface dataset:
Patent JP-S5577154-A (JP)
Title: Preparation of semiconductor device
Inventor: YASUE SHINYA
IPC: H01L21/3205
Filed: 1978-12-05
Abstract: PURPOSE: To form a smooth slant with good reproducibility on the outskirt and periphery of a poly-Si layer and to prevent wiring burn-out by selective heat oxidation of a poly-Si layer using Si 3 N 4  mask.  
     CONSTITUTION: A poly-Si layer 3, SiO 2  film 4, Si 3 N 4 , film 5 are laminated on a  SiO 2  film 2 on a Si substrate 1. With a mask of resist 6, the films 5, 4 are by turns  etched to expose the poly-Si layer 3. Next, when the layer 3 is heat oxidized to reach the layer 2, the poly-Si layer with a slant on the part masked by the film 5 is given. Said slant is formed with good reproducibility depending on the thickness of the films 5, 4 and on the condition of poly-Si heat oxidation. Next the removal of the Si 3 N 4  film 5 gives an island of the poly-Si layer 3 on the SiO 2  film and wiring formed on the island 3 is prevented from burn-out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5776334-A (JP)
Title: Ventilated rotor
Inventor: FUKUDA HIROHIDE
IPC: F16D65/847
Filed: 1980-10-29
Abstract: PURPOSE: To prevent thermal stress caused by a temperature difference between friction plates by mounting a pair of fins spaced from a fixed slidable friction plate, which project from the other slidable plate so as to equalize thermal capacity of each friction plate.  
     CONSTITUTION: Radial ventilating holes 3 are formed between a slidable friction plate 1 on a hub of a wheel and the other slidable friction plate 2, which are partitioned into wedges by fins 4 coupling both the slidable friction plates 1, 2. In order to substantially equalize each thermal capacity of the fixed slidable friction plate 1 and the other slidable friction plate 2 in such a manner, a suitable number of cantilever fins 4' projecting from the other slidable friction plate 2 are spaced from the fixed slidable friction plate 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6129858-A (JP)
Title: Paper discharge control device for electrophotographic copying machine
Inventor: UMEDA ARATA
IPC: B65H43/00
Filed: 1984-07-20
Abstract: PURPOSE:To discharge copy paper with the image side faced downward from below in order of pages with respect to originals with the image side faced downward which are imposed from below in order of pages by using properly an upsetting means and intermediate tray and controlling the discharge of the copy paper according to copying modes. CONSTITUTION:The copy paper P is not upset by the upsetting means 13 and is fed to a sorter 2 without being passed through the intermediate tray 14 in the stage of a one-side mode. The paper P is copied with both images of one original on one side and after the paper is upset by the means 13, the paper is fed through the tray 14 and is again copied with the image of the other original on the other surface; thereafter the paper is discharged to the tray 24 for receiving the copy without being upset by the means 13 and without being passed through the tray 14 in a double-side mode. The image of one original is copied on one side of the paper P and after the paper P is upset by the means 13, the paper is discharged to the tray 24 without being passed through the tray 14 in an upsetting mode. The paper with the image side faced downward is thus discharged from below in order of pages in each mode.
Patent JP-H05341189-A (JP)
Title: Zoom lens
Inventor: SAKA MANAMI
IPC: G02B13/18
Filed: 1992-06-10
Abstract: PURPOSE:To achieve a high magnifying ratio, a large aperture ratio, compactness, cost reduction and high performance as to aberrations by fixing a first lens component during magnification, and making the first and second lens components satisfy specific conditions. CONSTITUTION:To change magnification from a telescopic end L to a wide-angle end S, a first lens component G1 comprising a negative meniscus lens which is concave on the image side and a positive meniscus lens which is convex on the object side is not moved but fixed. A second lens component G2 comprising a negative biconcave lens and a positive biconvex lens monotonously moves on the optical axis toward the object. A third lens component G3 comprising a positive biconvex lens and a combined lens of a negative meniscus lens which is concave on the image side and a positive biconvex lens describes such a track that it temporarily moves toward the object and then returns halfway. The first G1 and second G2 lens components satisfy the conditions indicated by expressions I-III. In the expressions I-III, fs is a focal distance at the wide-angle end of the whole system, phi$1 is the refractive power of the first lens component G1, and phi2 is the refractive power of the second lens component G2.
Patent JP-S6042673-A (JP)
Title: Radiation video device
Inventor: IINUMA KAZUHIRO
IPC: G01T1/164
Filed: 1983-08-19
Abstract: PURPOSE:To improve count efficiency by sectioning numbers of radiation detector elements into blocks and detecting radiation, block by block. CONSTITUTION:A detector 1 is formed by arraying semiconductor radiation detector elements in two dimensions while every specific numbers of elements are put together in one block 2 (B11, B12...). Gamma rays incident through a collimator 3 are converted by individual elements of the detector 1 into electric signals, which are passed through a converting circuit 4 including an amplifier, wave-height analyzing circuit, and coding circuit, and information on every block 2 is stored in a corresponding RAM5 and transferred to a frame memory 6 to form image data, which is processed by a CPU7 and displayed on a display device 8. The incidence position of the gamma rays is detected by the coding circuit, and even when the gamma rays are made incident to different blocks at the same time, they are detected and the counting rate characteristics are improved as compared with a anchor camera system.
Patent JP-S6042179-A (JP)
Inventor: HIRAMATSU KINUO
IPC: B62K19/00
Filed: 1983-08-18
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-S6044049-A (JP)
Title: Internal shortcircuit battery type catalyst for oxidizing and reducing organic compound
Inventor: FUJITA YUUKOU
IPC: C25B3/25
Filed: 1983-08-18
Abstract: PURPOSE:To provide an internal shortcircuit battery type catalyst facilitated in the separation of a reaction product and an electrolyte, obtained by binding a battery, wherein a positive pole is bonded to one surface of an ion exchange membrane and a negative pole is bonded to the other surface thereof, by a metal needle. CONSTITUTION:A positive pole available in the electrolytic reduction of an oxidant, which comprises a mixture of an electron conductive catalyst powder, an ion exchange resin and a fluorine contained resin, is bonded to one surface of an ion exchange membrane while a negative pole available in the electrolytic oxidation of a reductant is bonded to the other surface thereof to form a battery. C-shaped metal needles such as staplers are pierced through a large number of places of this battery and bent to internally shortcircuit the battery. The ion exchange resin of this internal shortcircuit battery type catalyst only takes charge of ion conductivity and the adsorbing site of a reaction substance due to the fluorine contained resin is rationalized. This catalyst is suitable for the oxidative or reductive reaction of the org. compound in an aqueous solution.
Patent JP-S5874740-A (JP)
Title: Preparation of resin solution
Inventor: NISHIZAWA TAKUJI
IPC: C08F8/28
Filed: 1981-09-24
Abstract: PURPOSE:To prepare a resin soln. stable and excellent in adhesion in a simple process, by cooling below 40 deg.C a polyvinyl acetal resin soln. in which the catalyst used for the synthesis has been neutralized, and then adding a thermosetting resin to the soln. CONSTITUTION:A polyvinly alcohol with an average polymn. degree of about 300-2,500 is converted into the corresponding acetal with an aldehyde using an alcohol as solvent at about 50-70 deg.C in the presence of an acid catalyst. An alkali is added to the resulting alcoholic soln. of polyvinyl acetal for neutralizing the acid catalyst. After the neutralized soln. is allowed to cool below 40 deg.C, a thermosetting resin (e.g., a resol type phenolic resin) is added to the soln., yielding a resin soln. The ratio of the polyvinyl acetal resin to the thermosetting resin is pref. about 30: 70-70:30 in a weight ratio of solid content.
Patent JP-H0316492-A (JP)
Title: Video telephone set
Inventor: NISHIZAWA YOSHIJI
IPC: H04N7/14
Filed: 1989-06-14
Abstract: PURPOSE:To send a normal still picture by devising a video telephone set such that a picture data enters a still picture memory with a slight delay from the depression of an input switch when the still picture is inputted so as to avoid a tilted portrait or a deviated visual field line. CONSTITUTION:When a still picture input SW is depressed, a memory control section 20 causes immediately an output 20A and it is inputted to an alarm device to cause an alarm 26A for a prescribed time. Moreover, the memory control section output 20A is inputted to a delay circuit 24 and the circuit causes the output 24A after a prescribed time and it is a write command signal to the memory 18. Moreover, it is a signal to stop the alarm and to light 28A the lamp for a short time. It is expected that the eyes of the talker moves to the camera from the switch after a prescribed time elapses from the depression of the switch SW and a correct picture facing the opposite party is fetched and the picture is sent to the opposite party.
Patent JP-S51105241-A (JP)
Title: Lsi shifutorejisuta no fifo memoriomochiiru lsi memorikiokuyunitsutonai no eraarogingu
Inventor: JEIMUZU HAAMAN SHUUNEMAN
IPC: G06F11/07
Filed: 1975-12-17
Abstract: A maintenance procedure comprising a method of and an apparatus for storing information identifying the location of one or more defective bits, i.e., a defective memory element, a defective storage device or a failure, in a single-error-correcting semiconductor main storage unit (MSU) comprised of a plurality of replaceable large scale integrated (LSI) bit planes. The method utilizes an error logging store (ELS) that is comprised of a plurality of word-group-associated registers which hold the address data that identifies the replaceable LSI bit planes of the MSU in which a correctable error has been detected. After each detection of a correctable error, the address data is compared to address data already stored in the ELS. If the comparison indicates that it is new address data, i.e., that that bit plane has not previously caused a correctable error, the address data is entered into the ELS, shifting all previous entries one stage. After a predetermined number of defective bit plane addresses, i.e., address data, are stored therein a signal is generated to alert the machine operator to schedule preventive maintenance of the MSU by replacing the defective bit planes. By statistically determining the number of allowable failures, i.e., the number of correctable failures that may occur before the expected occurrence of a non-correctable double bit error, preventive maintenance may be scheduled only as required by the particular MSU.
Patent JP-S5483136-A (JP)
Title: Gas combustion safety device
Inventor: YOKOTSUNAYO YOSHIYUKI
IPC: F23N1/02
Filed: 1977-12-15
Abstract: PURPOSE: To keep mixation ratio of air an gas constant by communicating one section of the diahragm chamber of a gas-flow adjusting valve to a gas passage and the other to air-flow differential-pressure generating portions through the medium of a pressure change-over device.  
     CONSTITUTION: A flow adjusting valve 1 and an orifice 4 are provided in a gas passage. Said flow adjusting valve 1 communicates one of diaphragm 16 sections to a gas passage, said diaphragm 16 used to operate a valve body 333, and communicates to a pressure change-over device 15 to operate either of the communicating pipes 9 and 14 from the upper course side 8 of an air orifice and a mixation chamber 5. Said pressure change-over device 15 for opening and closing the open portion of pipes 9 and 14 through the oscillation of a change-over valve 21 is so energized as to open said pipe 9 constantly, When the internal pressure of said gas passage becomes low, said diaphragm 16 rises and a transmitter 17 changes the position of said change-over valve 21 to close said pipe 9 and to open said pipe 14, and communicates the air chamber of said diaphragm 16 to said mixation chamber 5 to close a valve 33. In this condition, said change-over valve 21 becomes stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5484889-A (JP)
Title: Continuous treatment method of and apparatus for desulfurization slag
Inventor: UCHIBORI HIDEO
IPC: C21C1/02
Filed: 1977-12-19
Abstract: PURPOSE: To separate and recover ground metal and slag through an efficent continuous treatment in a safe and quick manner by screening the desulfurization slag delivered from a reaction tank following reaction after it is mixed with water and moved to the reaction tank where untreated matters are decomposed while gas generated is discharged through dilution and suction.  
     CONSTITUTION: Desulfurization slag containing unreacted CaC 2 , nitride, sulfide and the like is charged into a vibration mixer 1 by a conveyor 31 and after mixed with water with a spray nozzle, fed into an inner tank 4b of a reaction tank 4. In  the inner tank 4b, the desulfurization slag reacts water generating gas including  C 2 H 2 , NH 3  and H 2 S. The gas is diluted by air from an intake port 10 at the bottom  of an outer tank 4a through bleeding ports 6 and 7 and sucked by an exhausting  device 26. After the end of the reaction is checked with a C 2 H 2  gas concentration  detector 11, the treated slag is delivered with a delivery device 16 and screened  with a vibration sieve 19. Matters left on the sieve is recovered as ground metal  while those passing therethrough as slag which is applicable for alkali agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5774633-A (JP)
Title: Corrector for dynamic balancing
Inventor: MATSUMOTO SHIGERU
IPC: G01M1/38
Filed: 1980-10-28
Abstract: PURPOSE:To enable to perform an efficient layout and to improve productivity, by a method wherein a dynamic balancing of an object to be corrected is automatically corrected, and a poor product is automatically selected. CONSTITUTION:A device consists of the following means; a pitch conveyor 1 which intermittently conveys an object to be corrected; a conveyor 4 which picks up the object to be corrected on a given position and intermittently conveys it in a rotary manner to set it, in turn, at positions B, C, and D; a means 8 which detects the unbalancing of the object to be corrected; and a means 3a which stores an object to be corrected that is unpassed through the check performed by the means 10. After the object to be corrected, which is unpassed through the check, restores to a given object to be corrected is unpassed again through the check of the means 10, it is conveyed to a poor product line 15.
Patent JP-H0315808-A (JP)
Title: Camera
Inventor: TSUKAMOTO TAKEYA
IPC: G03B13/36
Filed: 1989-06-13
Abstract: PURPOSE:To prevent excessive photographing magnification by setting a close limit distance so that it may be longer as a focal distance becomes longer and inhibiting an operation for changing the focal distance when an object is positioned closer to a camera side over a photographing range. CONSTITUTION:A microcomputer 9 constitutes a distance information detection means and a zoom control means. Then, the microcomputer 9 sets the close limit distance which becomes longer as the focal distance is longer separately from a shortest photographing distance determined based on a range where a focusing lens 3 can move. Based on the result obtained by detecting distance information while a variator lens 2 is moved, the movement of the lens 2 is inhibited when the close limit distance comes to a state where it is longer than a distance to the object from a state where it is shorter than the distance to the object. Namely, that the object near the camera is photographed in a state where the focal distance is long is avoided. Thus, photographing in a desired photographing magnification range is performed regardless of the lens characteristic of a photographing optical system and mechanical restriction.
Patent JP-S5376276-A (JP)
Title: Hydraulic operation unit
Inventor: IKEDA MASAO
IPC: F15B11/00
Filed: 1976-12-20
Abstract: PURPOSE: To improve the reliability remarkably and the response performance by utilizing hydraulic method to isolate the breakdown servomotor system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10341428-A (JP)
Title: Camera control system, control method therefor and storage medium stored with program for execution the control
Inventor: MOROTA MASAYUKI
IPC: H04N7/14
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To control the tilt direction of a camera, which corresponds to a displayed second camera index by displaying the second camera index in relation with a first camera index. SOLUTION: Video cameras 16 are connected to n-pieces of video transmission terminals 12 through camera controllers 14. The camera controllers 14 control the pan, the zoom, the focus and the diaphragm of the connected video cameras 16 in accordance with a control signal from the video transmission terminals 12. The video transmission terminals 12 compress the output video signals of the connected cameras 16 by a prescribed compression system and transmit them to the video reception terminal (18-i) of a video request source or all video reception terminals 18-1 to 18-m). The video reception terminals 18 realize ON/OFF control of power supply with the parameter of the arbitrary cameras 16 through the video transmission terminals 12 and the camera controllers 14.
Patent JP-H0322810-A (JP)
Title: Cable sheath stripper
Inventor: MURATA HIROMASA
IPC: H02G1/12
Filed: 1989-06-16
Abstract: PURPOSE:To strip cable sheath regardless of the hardness of sheath material by measuring the hardness of sheath through an instrument then cooling a cable, which is judged to be soft through the instrument, through a cooling unit until predetermined hardness is provided to the sheath. CONSTITUTION:An instrument 2 lowers and presses a cable 1 thus measuring the hardness of the sheath 11. Upon finish of measurement, the instrument 2 is lifted to release the cable 1, which is then carried to a cooling unit 3. When the sheath 11 has been judged to be soft, the cooling unit 3 cools and hardens the sheath 11. The hardened cable 1 is carried through a carrying section 5 to a strip machine 4 provided with a sheath stripper 4a, where the sheath 11 is stripped.
Patent JP-S6132390-A (JP)
Inventor: MATSUMOTO TAKAHIRO
IPC: H05B6/68
Filed: 1984-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11601-A (JP)
Title: Coating nozzle and coating device
Inventor: OZAKI KAZUTO
IPC: H01L21/027
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating of more highly uniform thickness across the width of a base. SOLUTION: This coating nozzle has a broad area near an opening part 26a on the coating liquid tank 23 side of a slit 26. Consequently, the flow path length of the slit 26 is short without changing a horizontal distance between a nozzle aperture 9 and the coating liquid tank 23 and the resistance of the coating liquid 22 passing through the slit 26 is reduced. Further, no irregularities in the resistance when the coating liquid 22 passes through the slit 26 occur across the base width of the nozzle aperture 9 (the longitudinal direction of an opening of the nozzle aperture 9). Thus it is possible to realize the more highly uniform flow level of the coating liquid 22 and thereby make the coating thickness more highly uniform.
Patent JP-H0445990-A (JP)
Title: Sublimation type thermal transfer recording sheet
Inventor: SUZUKI AKIRA
IPC: B41M5/382
Filed: 1990-06-13
Abstract: PURPOSE:To obtain a sharp image even on plain paper by successively superposing a sublimable ink layer containing a heat-sublimable dye and a dye receiving layer containing a dye acceptive substance on a support. CONSTITUTION:A sublimable thermal transfer recording sheet is formed by successively superposing sublimable ink layers 2 containing sublimable dyes and a dye receiving layer 3 containing a dye acceptive substance on a support. In the case of a full-color recording sheet, sublimable ink layers 2 containing respective heat-sublimable dyes of cyan (C), magenta (M) and yellow (Y) are separately provided on the support and, further, the dye receiving layer 3 is provided on at least one ink layer. The dye receiving layer containing the dye acceptive substance is pref. composed of a resin having an m.p. of 110 deg.C or lower such as low m.p. polyester, a vinyl chloride/vinyl acetate copolymer or an acrylic resin.
Patent JP-S63317962-A (JP)
Title: Tracking error detecting circuit
Inventor: SEKINE NOBUAKI
IPC: G11B15/467
Filed: 1987-06-19
Abstract: PURPOSE:To improve delay of the lock-in time due to a blind sector area, by forcibly switching a voltage to a DC voltage to use it as the tracking error voltage when the number of synchronizing pulses is smaller than a required number for an arbitrary certain period. CONSTITUTION:When an extent of off-track is large in case of output of the tracking error voltage from a sampling and holding circuit 6, a synchronizing signal for holding cannot be obtained and the error voltage is not outputted. This problem is improved by adding circuits as follows; a drum reference signal has the frequency divided by a frequency dividing circuit 12 and a counting circuit 14 is cleared through a monostable multivibrator 13 by the leading edge of the output pulse, and synchronizing pulses S outputted from a delay circuit 11 are counted by the circuit 14, and the number of pulses S is latched in a latch circuit 17 by the falling edge of the output of the circuit 12 and is compared with a set value M by a digital comparing circuit 18. When the set value M is equal to or larger than the number of pulses S, a switch circuit 20 is forcibly switched to output the DC voltage as the tracking error voltage.
Patent JP-S5276691-A (JP)
Title: Regulating center of foam plastic wire extruding die
Inventor: NISHIMOTO SEIKOU
IPC: B29C48/34
Filed: 1975-12-23
Abstract: PURPOSE:The die is so adjusted that a moving water tank can take its position nealest to the die, and the die is fixed to this position and the extruding function of the die is continued. In so doing, aimed at is to set the electrostatic capacity of a strand at the minimum. (off-center rate is at the minimum).
Patent JP-H07331638-A (JP)
Title: Shellfish recovery device for power-plant inlet and discharge channel
Inventor: HIRAI TAKAHIRO
IPC: E02B1/00
Filed: 1994-06-10
Abstract: PURPOSE:To recover shellfishes safely and rapidly in a manpower-saving and labor-saving manner by protruding a submerged weir on the bottom face of an inlet and discharge channel-while being crossed over the channel, capturing and collecting shellfishes, which collide with the submerged weir and the speed of travel thereof is decreased, by a shellfish collecting transporter and transporting shellfishes on the land. CONSTITUTION:A submerged weir 4 is projected from a channel bottom 1 while being crossed over the channel bottom 1. Shellfishes 5 depositing in front of the submerged weir 4 are flowed by a water flow 3, are crossed over the submerged weir 4 and fall while being forwarded to the rear. Shellfishes fall into a V-shaped sectional horizontal channel by an underwater screen 22 protruded in a backward tilting attitude and the submerged weir 4. Shellfishes 5 are sucked into the suction mouth 23 of a let pump 21 through a hopper. High-pressure water is ejected from a high-pressure water pipe 29 branched from the upstream of a driving water inlet pipe 24 at that time, and shellfishes are sucked easily. Shellfishes are discharged through a discharge pipe 25. Accordingly, damage by shellfishes flowing down along a water channel can be prevented.