baber/WOPTO huggingface dataset:
Patent JP-H02266537-A (JP)
Title: Charge transfer device
Inventor: YAMAWAKI MASAO
IPC: H04N5/341
Filed: 1989-04-07
Abstract: PURPOSE:To stably use a drive circuit using a resonance circuit for reducing consumed power by a method wherein interlayer capacitance of a charge transfer device is increased. CONSTITUTION:With an electrode 21 on a third layer formed to be contiguous in a direction of charge transfer, an overlap area of an electrode 1 on a first layer and an electrode 2 on a second layer on different clock phases is made larger than the overlap area on the same clock phase so that overlap capacitance is increased. Therefore fluctuation in load capacitance due to applied clock amplitude and signal charge is decreased. Thus a device can be stably driven by a drive circuit using a resonance circuit.
Patent JP-S61245177-A (JP)
Title: Automatic toner concentration controller
Inventor: YAMADA TAKANOBU
IPC: G03G21/00
Filed: 1985-04-23
Abstract: PURPOSE:To control toner concentration accurately by detecting the toner concentration in a developer on the basis of a reference developed image formed at a reference developed image formation part of low or high density when black or color toner is used for development. CONSTITUTION:When the black toner is used, the reference developed image to be detected is formed on the formation part of low density as its background. Therefore, when no black toner sticks on the formation part 3a, the quantity of reflected light is maximum and the output of a photodetecting element 26b is minimum. Then when the quantity of sticking black toner T1 increases, the quantity of reflected light decreases and the output of the element 26b rises. For the purpose,the output value of the element 26b is compared by a control circuit with the output of the density of the reference developed image when the toner concentration in the developer in a developing device is a set value and when the output of the element 26b is low, a deficiency in toner density is judged, thereby supplying toner. Then when the color toner is used, the reference developed image to be detected has a color part 3b of high density as its background and the output of the photodetecting element 26b is compared with a reference value by the control circuit; when the output of the element 26b is higher, a deficiency of toner is judged and toner is supplied.
Patent JP-S63267791-A (JP)
Inventor: ROBERUTO BORUTORIN
IPC: C08G77/04
Filed: 1988-04-12
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-H08285011-A (JP)
Title: Replacing method for vibrationproof rubber
Inventor: TOKIYODA TETSUO
IPC: F16F15/08
Filed: 1995-04-13
Abstract: PURPOSE: To easily replace an existing rubber with a new one, without complicated work for cutting off the coupling of an output shaft or a connecting piping. CONSTITUTION: Between the base plate 10 and engine bottom part of a machine body 8 is fixed in a condition, where an interval between them is kept by a fixing jig 23, concurrently a bolt, for fixing a vibrationproof rubber 1, is removed, and the rubber 1 is compressed by an oil pressure single-acting cylinder 26, and then the compressed condition of the rubber 1 is kept by a retainer 29 to release and remove the cylinder 26, thereby taking out the rubber 1 together with the retainer 29. Then a new rubber 1, previously made into a compressed condition by the retainer 29, is installed between the plate 10 and an engine 9, and the cylinder 26 is reinstalled to moreover slightly compress the new rubber 1 to remove the retainer 29. The cylinder 26 is gradually released to release the compressed condition of the rubber 1, and is removed.  Then the rubber 1 is fixed to the base plate 10 and the engine 9 by a bolt, and also the jig 23 is removed, thereby completing replacement.
Patent JP-S5517711-A (JP)
Title: Sealing mechanism for butterfly valve
Inventor: HORIKAWA KAZUSHI
IPC: F16K1/226
Filed: 1978-07-21
Abstract: PURPOSE: To improve airtightness of a butterfly valve by inserting a H-shaped or T-shaped metallic fitting into a groove for a piston ring around a valve body so as to overlap with both end portions of the piston ring.  
     CONSTITUTION: A metallic fitting 10 having a H-shape cross-section is fitted to a valve body 2 by a piston 11 so as to overlap with both end portions of a piston ring 4. A disc-plate spring 12 is provided at the bottom of the fitting 10 pushed against a valve seat of a valve box to prevent leakage. A width of grooves A for the fitting 10 are made to be wider than that of the piston ring 4 line-contacted with the corner portions B of the groove by hydraulic pressure in order to promote preventive effect from leakage. The piston ring 4 is also intercepted to rotate along the circumference of the groove therefor due to the mounting of the fitting 10, and thereby, a contacting relation between the valve and the seat thereof upon assembling may be maintained. Further, by the movement of the piston ring 4 within the grooves A for the fitting 10, foreign materials within the groove A may be removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06301976-A (JP)
Title: Optical disk and optical disk device
Inventor: MIYAGAWA NAOYASU
IPC: G11B7/24088
Filed: 1993-04-15
Abstract: PURPOSE:To constitute an optical disk on which identification signals of address information, etc., are formed in corresponding to recording tracks in either recessed or projecting section so that the identification signals can be obtained from the recording tracks in both the recessed and projecting sections. CONSTITUTION:On a CAV controlled disk, identification signals can be obtained even from a projecting section 2 when the widths of recessed sections are modulated in accordance with the binary values of the identification signals, because the width of the projecting section 2 is also modulated. In addition, since gray codes are used for the numbers of tracks for recording the identification signals in the recessed sections 1 and 3, the detection errors of the binary values in the projecting section 2 become one bit in the maximum and a proper track number can be obtained by using a simple algorithm. Therefore, an optical disk can be manufactured through a less number of processes, because it is not required to form pre-pits on recording tracks in both the recessed and projecting sections 1 and 3 and 2.
Patent JP-S5423526-A (JP)
Title: Automatic electronic shutter circuit
Inventor: FURUKAWA MASAMICHI
IPC: G03B9/62
Filed: 1977-07-23
Abstract: PURPOSE: To reduce the number of parts for temperature compensation and obviate the occurrence of errors owing to variations in temperature and supply voltage by providing a logarithmic expanding circuit making use of an integrating circuit for application of shutter second time and a comparator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07256664-A (JP)
Title: Manufacture of optical isotropic film
Inventor: MIKOSHIBA HITOSHI
IPC: B29C41/46
Filed: 1994-04-26
Abstract: PURPOSE:To reduce refractive index difference by drying a solvent-containing film in four continuous drying processes controlled in atmospheric temp. due to a tenter type dryer and a fifth drying process using a suspension or float type dryer. CONSTITUTION:First - fourth drying processes are performed by a tenter type dryer and a fifth drying process is performed by a suspension or float type dryer. The film apparent glass transition temps. Tg1-Tg5, atmospheric temps. Tc1-Tc5 and stagnation times tm1--tm5 in the first - fifth drying processes are set to Tg1<=Tc1<=Tg1+60, Tg2<=Tc2<=Tg2+60, Tg3<=Tc3<=Tg3+60, Tg4-70<=Tc4<=Tg4-20, Tg5-20<=Tc5<=Tg5+50, 1<=tm1<=5, 1<=tm2<=5, 0.5<=tm3<=2, 0.5<=tm4<=2.5 and 10<=tm5<=60. Both ends of a film are not grasped in the first drying process but grasped in the second drying process and, in the third drying process, after both ends of the film are cut off, the film is not grasped and the film is allowed to run without being grasped in the fourth drying process and the tension of the film in the longitudinal direction thereof is set to 0.5-2.5kg/cm<2> in the fifth drying process.
Patent JP-S5315307-A (JP)
Title: Recovery of waste heat from formaldehyde gas
Inventor: TAKAHASHI MASAMI
IPC: C07C45/00
Filed: 1976-07-27
Abstract: PURPOSE: Waste heat is effectively recovered by feeding formaldhyde-containing high temperature gas generated by catalytic oxidative dehydrogenation of methanol with air to absorption to wers after heat exchange in a waste heat boiler, and using the heat absorbed therein an a heat source of a methanol carburettor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5613565-A (JP)
Title: Positioning system for magnetic head
Inventor: MASUDA TAKEO
IPC: G11B5/58
Filed: 1979-07-14
Abstract: PURPOSE: To make it possible to use an AGC stabilization region as a normal data region by direct slicing a signal read from a positioning track.  
     CONSTITUTION: Signal (a) read by scanning on a positioning track is supplied to slicer 50 and sample holding circuits 56 and 57 and track information (j) from CPU is sent to D/A converter 55. The contents of converter 55 consists of a positioning- line number and the reference slice level of the positioning line of the number. This set slice level is supplied to slicer 50 to generate reference clock (b), which is passed through monostable multivibrators 51 and 52, and 53 and 54 to obtain sampling pulses (e) and (f), which are supplied to circuits 56 and 57 as gate control signals. As a result, maximum values of odd and even signals of signal (a) are held and voltage (i) proportional to the difference between maximum (g) and (h) is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61247341-A (JP)
Title: Food sterilizing apparatus furnished with steam-compression freezing circuit
Inventor: JINNO NORIYUKI
IPC: A23L3/16
Filed: 1985-04-26
Abstract: PURPOSE:To enable the sterilization of a liquid food in a tank in high efficiency without causing the degradation of the food, by placing a heating tank containing a heating medium to the circumference of a tank furnished with a gas-compression freezing circuit, and heating the heating medium to a specific temperature for a specific period by a heating means. CONSTITUTION:A liquid food is put into a tank 2 furnished with a gas- compression freezing circuit composed of a compressor 4, evaporators 7,8, a condenser 5 and expansion valves 12,13 in a heat-exchanger circuit. Heating tanks 18,19 containing a heating medium 20 (e.g. ethylene glycol) which is harmless and resistant to degradation at a high temperature and low temperature are placed at the outer circumference of the tank 2, and the heating medium 20 is heated to a preset temperature for a preset interval by the heating means 21, 22 furnished with a controller 23. The liquid food in the tank 2 can be thermally sterilized in high efficiency without causing the degradation of the food.
Patent JP-S62244002-A (JP)
Title: Optical parts
Inventor: FUJIMAKI MASAKI
IPC: G02B3/04
Filed: 1986-04-16
Abstract: PURPOSE:To enlarge and reduce a section of a parallel luminous flux, in a state that it is parallel, by only one parts, by forming the first and the second rotary elliptical surfaces so that one focus of the first rotary elliptical body and one focus of the second rotary elliptical body coincide with each other. CONSTITUTION:When a parallel luminous flux D is made incident on the first rotary elliptical surface in parallel to an optical axis, its luminous flux is condensed to one focus F1 of the first rotary elliptical body, by a quality of the first rotary elliptical body. The focus F1 of the first rotary elliptical body is simultaneously one focus F2 of the second rotary elliptical body, therefore, by a quality of the second rotary elliptical body, its luminous flux becomes a parallel luminous flux D' being parallel to the optical axis, when it is radiated from the second rotary elliptical surface. On the contrary, when the parallel luminous flux D' is made incident from the second rotary elliptical surface in parallel to the optical axis, it becomes the parallel luminous flux whose section has been enlarged.
Patent JP-S63255203-A (JP)
Title: Protection of agricultural crop with nontoxic composition
Inventor: SAOTOME KIYOSHI
IPC: A01N35/02
Filed: 1987-04-13
Abstract: PURPOSE:To protect agricultural crops from vermin, etc., by scattering a composition having stable activity durable over a long period, free from damage against human body and environment and produced by compounding cinnamaldehyde which is nontoxic and harmless to living body with an antioxidant and optionally an emulsifier or supporting the above components on a carrier. CONSTITUTION:The objective composition is an emulsifiable concentrate produced by combining cinnamaldehyde with 0.2-1wt.% of an antioxidant (e.g. vitamin E, n-propyl gallate, BHT and eugenol. Especially, vitamin E has high antioxidant effect.) and preferably an emulsifier (e.g. fatty acid salt and polyoxyethylene alkyl ether) or is a composition produced by supporting cinnamaldehyde and an antioxidant on a carrier. The agent has strong bacteriostatic effect against harmful bacteria in soil, is uninfluential to useful microorganisms, inhibits harmful root-knot nematode and exhibits proliferation promoting effect to harmless nematodes. Agricultural crops can be protected by the use of the composition.
Patent JP-S5612582-A (JP)
Title: Antivibration structure of quartz unit in quartz watch
Inventor: KIDA TETSUPEI
IPC: G04G3/00
Filed: 1979-07-13
Abstract: PURPOSE: To impart antivibration and antishock properties to a quartz vibrator by arranging a spacing plate in a gap between a circuit block at the module side and a base plate, and a part of a middle fram in a gap between a back lid and the circuit block.  
     CONSTITUTION: A spacing plate 2 is secured to the circuit block 3, and also secured to the base plate 5 by means of a circuit block check screw 4, and the back lid 11 is clamped by screws thereby to incorporate therein the middle frame 10. A part 10a of the middle frame 10a presses a barrel 9 and other part presses a part 3a of the circuit block 3 to form a shell and a module into an integral structure free of play. By this organization, the vibration of the circuit block 3 becomes minimum, and the quartz vibrator 13 is subjected only to vibration at a light mass, and hence damages of the vibrator 13 such as breaks or the like can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63254865-A (JP)
Title: Color separation image correcting device
Inventor: KO HIROTETSU
IPC: H04N1/46
Filed: 1987-04-10
Abstract: PURPOSE:To attain the realization with a simple adding processing and to simplify the constitution of a device by reading color correcting data of at least two before and behind points including input color separation image data and using these color correcting data. CONSTITUTION:To terminals 63b-63r, respective color data of B, G and R are inputted, high-order 5 bits are supplied to a memory means LUT 61 as the address data, and thus, corresponding color correcting data Y, M, C and K are read. These input color data B, G and R are further supplied to carry means 65-67. Consequently, from means 63-67, the color data of 5 bits are outputted in which a low-order 1 bit is carried. These carried input color data B, G and R are supplied to an LUT 62 as the address data and thus, color correcting data Y, M, C and K stored into the corresponding address are read. The color correcting data read from LUT 61 and 62 are supplied to an arithmetic means 68 for calculating a mean value and the mean value processing of both is executed.
Patent JP-S58206747-A (JP)
Inventor: KIKUCHI YUKIO
IPC: A61F7/10
Filed: 1982-05-26
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-H08288709-A (JP)
Title: High frequency cable
Inventor: INOUE YOSHIAKI
IPC: H01B11/00
Filed: 1995-04-14
Abstract: PURPOSE: To reduce a conductor loss by providing this high frequency cable with a cable body constituted so that flat faces of plural braided conductors are adjacently opposed through a flexible thin plate insulator and terminals connecting positive and negative poles on both the ends of the cable body. CONSTITUTION: The flat faces of flat braided conductors 1, 2 are mutually opposed in the longitudinal direction through an insulating sheet 5 and braided conductors 3, 4 are similarly opposed through the sheet 5. The sheet 5 consisting of Teflon or the like is flexible. A cable terminal 6 integrates the conductors 1, 4 and a cable terminal 8 is formed on the other end. A cable terminal 7 integrates the conductors 2, 3 and a cable terminal 9 is formed on the other end. Insulators 10 are intervened to contact faces where the conductors 1 to 4 are mutually crossed. Since the flat braided conductors are opposed through the thin plate insulator, impedance is extremely reduced, the cable can be extended and the heat radiating characteristic of the cable can be improved due to a large S/V (surface area per volume).
Patent JP-H07276721-A (JP)
Title: Printer
Inventor: FURUYA KAZUHISA
IPC: G09F3/00
Filed: 1994-04-05
Abstract: PURPOSE:To provide a printer wherein printing can be started from a specific position of paper even though a paper size or a paper kind the been changed. CONSTITUTION:A paper size area and a sensor kind area which store printing control condition data such as a paper size, a sensor kind interface 32 inputting the printing control condition data from a host, a platen roll 10 carrying the label paper 4, a thermal head 5 printing on the label paper 4, and a comparator means which compares the paper size or the like inputted from the communication interface 3 with the paper size stored in the paper size area, are provided. A positioning means which executes positioning for printing on the label paper 4 with the platen roll 10 on the basis of the printing control condition data inputted from the communication interface 31 when the paper size or the like is judged to be different by the comparator means, and a setting means which sets the paper size or the like inputted from the communication interface 32 in the paper size area, are provided.
Patent JP-H01263468-A (JP)
Title: Air cooling type absorbing freezer
Inventor: IKUMI YONEZO
IPC: F25B15/00
Filed: 1988-04-12
Abstract: PURPOSE:To make a stable output of freezing by a method wherein absorbing Iiquid is stored within at least one air-cooled condenser when a surrounding air temperature is low, a volume of gas phase and a heat exchanging area between coolant vapor and the surrounding air are reduced. CONSTITUTION:In case that a temperature of surrounding air is lower than a predetermined value, a controller C having a timer receiving a signal from a surrounding air temperature sensor SA at first closes valves V2 and V3 and shuts a flowing-out of coolant liquid from a liquid reservoir of a second condenser 3 and at the same time it opens a valve V1 and flows an absorbing liquid for a predetermined period of time from a second absorbing device 6 to the second condenser 3. Then, as a predetermined period of time elapses, the valve V1 is closed again. As a result, a predetermined amount of absorbing liquid is stored within the second condenser 3, a volume of gas phase within the condenser and a thermal transmitting area of coolant steam and surrounding air is reduced. Thus, the vapor pressure within the second condenser 3 is increased and the vapor pressure within the generator 1 is also increased as the steam pressure is increased. Since a pressure difference between the generator 1 and the first absorbing unit 4 is increased, the absorbing liquid may flow smoothly from the generator 1 to the first absorbing unit 4 through the solution heat exchanger 8.
Patent JP-H01260687-A (JP)
Title: Magnetic recorder
Inventor: FUKUSHIMA YOJIRO
IPC: G11B27/029
Filed: 1988-04-12
Abstract: PURPOSE:To perform a recording monitor and a precedent reproducing recording operation with a few number of heads at the time of a precedent reproducing recording by making precedent heads detect a tracking servo signal and also reproduce a signal and making following heads rewrite the signal. CONSTITUTION:When the precedent reproducing recording is performed to rewrite an already recorded signal written on a magnetic tape 1 by reproducing and processing the signal, the precedent heads 3 and 4 perform the detection of the tracking servo signal and also the reproducing of the signal, while the following heads 5 and 6 perform the recording operation to rewrite the signal. By this method, the recording monitor and the precedent reproducing recording operation are feasible by a few number of heads, and consequently the number of channels for a rotary transformer can also be reduced.
Patent JP-H06298446-A (JP)
Title: Sheet postprocessing device having means for locking movement of bin
Inventor: SATO MASAAKI
IPC: B65H39/11
Filed: 1993-04-16
Abstract: PURPOSE:To miniaturize a device, to prevent malfunctioning, to enhance the safety of the device and to reduce cost. CONSTITUTION:A locking means 307 is provided for regulating movement of bins other than a predetermined one when a bin B loaded with sheets discharged is moved toward a postprocessing means 20 such as a binding means. The bin is unlocked by an unlocking means 311 as it is moved by a bin movement means 310.
Patent JP-H10263324-A (JP)
Title: Solid-liquid separation in sewerage disposal system, filter cloth rotation type solid-liquid separator and sewerage disposal system using the separator
Inventor: NOGUCHI HIROSHI
IPC: B01D33/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a solid-liquid separation method for a sewerage disposal system by which solid/liquid separation of sewerage can be effectively performed without needing large site area and to provide a filter cloth rotation type solid-liquid separator and a sewerage disposal system using the solid-liquid separator. SOLUTION: An inner vessel 102 is installed within an outer vessel 101, a sewerage inflow pipe 103 and a sludge discharge pipe 104 are connected to the outer vessel 101, and a belt-shaped filter cloth 111 subjected to rotary driving by a motor 119 is installed on the inner vessel 102 in that it travels round. In the wall surface of the inner vessel 102 in contact with the filter cloth 111, a filtering window part 108 for introducing water filtrate into the vessel is provided. A water filtrate discharge pipe 107 for discharging the water filtrate to the outside is connected to the inner vessel 102, and on the upstream side of the filter cloth 111, a filter cloth washer 120 for washing off sludge or stains stuck on the surface of the filter cloth is installed.  Instead of a gravity sedimentation type initial sedimentation basin and a sludge concentration tank in a conventional sewerage treating system, a filter cloth rotation type solid-liquid separator is used.
Patent JP-S61247984-A (JP)
Title: Test circuit
Inventor: TOTOKI TAKASHI
IPC: G01R31/28
Filed: 1985-04-26
Abstract: PURPOSE:To decrease the number of external terminals necessary for a test and to set an optional test mode freely from outside by inputting specific pattern data to a terminal and generating two kinds of test mode signals, and increasing the number of connections of the shift register in a data shifting circuit. CONSTITUTION:Only one external terminal 16 is provided for a test circuit and the specific pattern data Din is inputted to this terminal 16 to generate two kinds of test mode signals M1 and M2, so the number of external terminals is decreased to one although two terminals are used conventionally. Further, the number of connections of the shift register in the data shifting circuit 15 is increased to increase the number of kinds of test mode signals and an optional test mode is set freely from outside by using only one external terminal.